Botan for MacOS added

client/3rd/QtSsh/src/botan/botan.pri

@@ -20,6 +20,12 @@ win32 {
    }
 }
 
+macx {
+    message("macOS build")
+    INCLUDEPATH += $$PWD/include/macos/botan-2
+    LIBS += -L$$PWD/lib/macos -lbotan-2
+}
+
 linux-g++ {
     message("Linux build")
     INCLUDEPATH += $$PWD/include/linux/botan-2

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/adler32.h

@@ -0,0 +1,40 @@
+/*
+* Adler32
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ADLER32_H_
+#define BOTAN_ADLER32_H_
+
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(adler32.h)
+
+namespace Botan {
+
+/**
+* The Adler32 checksum, used in zlib
+*/
+class BOTAN_PUBLIC_API(2,0) Adler32 final : public HashFunction
+   {
+   public:
+      std::string name() const override { return "Adler32"; }
+      size_t output_length() const override { return 4; }
+      HashFunction* clone() const override { return new Adler32; }
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+      void clear() override { m_S1 = 1; m_S2 = 0; }
+
+      Adler32() { clear(); }
+      ~Adler32() { clear(); }
+   private:
+      void add_data(const uint8_t[], size_t) override;
+      void final_result(uint8_t[]) override;
+      uint16_t m_S1, m_S2;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/aead.h

@@ -0,0 +1,147 @@
+/*
+* Interface for AEAD modes
+* (C) 2013 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AEAD_MODE_H_
+#define BOTAN_AEAD_MODE_H_
+
+#include <botan/cipher_mode.h>
+
+namespace Botan {
+
+/**
+* Interface for AEAD (Authenticated Encryption with Associated Data)
+* modes. These modes provide both encryption and message
+* authentication, and can authenticate additional per-message data
+* which is not included in the ciphertext (for instance a sequence
+* number).
+*/
+class BOTAN_PUBLIC_API(2,0) AEAD_Mode : public Cipher_Mode
+   {
+   public:
+      /**
+      * Create an AEAD mode
+      * @param algo the algorithm to create
+      * @param direction specify if this should be an encryption or decryption AEAD
+      * @param provider optional specification for provider to use
+      * @return an AEAD mode or a null pointer if not available
+      */
+      static std::unique_ptr<AEAD_Mode> create(const std::string& algo,
+                                               Cipher_Dir direction,
+                                               const std::string& provider = "");
+
+      /**
+      * Create an AEAD mode, or throw
+      * @param algo the algorithm to create
+      * @param direction specify if this should be an encryption or decryption AEAD
+      * @param provider optional specification for provider to use
+      * @return an AEAD mode, or throw an exception
+      */
+      static std::unique_ptr<AEAD_Mode> create_or_throw(const std::string& algo,
+                                                        Cipher_Dir direction,
+                                                        const std::string& provider = "");
+
+      bool authenticated() const override { return true; }
+
+      /**
+      * Set associated data that is not included in the ciphertext but
+      * that should be authenticated. Must be called after set_key and
+      * before start.
+      *
+      * Unless reset by another call, the associated data is kept
+      * between messages. Thus, if the AD does not change, calling
+      * once (after set_key) is the optimum.
+      *
+      * @param ad the associated data
+      * @param ad_len length of add in bytes
+      */
+      virtual void set_associated_data(const uint8_t ad[], size_t ad_len) = 0;
+
+      /**
+      * Set associated data that is not included in the ciphertext but
+      * that should be authenticated. Must be called after set_key and
+      * before start.
+      *
+      * Unless reset by another call, the associated data is kept
+      * between messages. Thus, if the AD does not change, calling
+      * once (after set_key) is the optimum.
+      *
+      * Some AEADs (namely SIV) support multiple AD inputs. For
+      * all other modes only nominal AD input 0 is supported; all
+      * other values of i will cause an exception.
+      *
+      * @param ad the associated data
+      * @param ad_len length of add in bytes
+      */
+      virtual void set_associated_data_n(size_t i, const uint8_t ad[], size_t ad_len);
+
+      /**
+      * Returns the maximum supported number of associated data inputs which
+      * can be provided to set_associated_data_n
+      *
+      * If returns 0, then no associated data is supported.
+      */
+      virtual size_t maximum_associated_data_inputs() const { return 1; }
+
+      /**
+      * Most AEADs require the key to be set prior to setting the AD
+      * A few allow the AD to be set even before the cipher is keyed.
+      * Such ciphers would return false from this function.
+      */
+      virtual bool associated_data_requires_key() const { return true; }
+
+      /**
+      * Set associated data that is not included in the ciphertext but
+      * that should be authenticated. Must be called after set_key and
+      * before start.
+      *
+      * See @ref set_associated_data().
+      *
+      * @param ad the associated data
+      */
+      template<typename Alloc>
+      void set_associated_data_vec(const std::vector<uint8_t, Alloc>& ad)
+         {
+         set_associated_data(ad.data(), ad.size());
+         }
+
+      /**
+      * Set associated data that is not included in the ciphertext but
+      * that should be authenticated. Must be called after set_key and
+      * before start.
+      *
+      * See @ref set_associated_data().
+      *
+      * @param ad the associated data
+      */
+      template<typename Alloc>
+      void set_ad(const std::vector<uint8_t, Alloc>& ad)
+         {
+         set_associated_data(ad.data(), ad.size());
+         }
+
+      /**
+      * @return default AEAD nonce size (a commonly supported value among AEAD
+      * modes, and large enough that random collisions are unlikely)
+      */
+      size_t default_nonce_length() const override { return 12; }
+
+      virtual ~AEAD_Mode() = default;
+   };
+
+/**
+* Get an AEAD mode by name (eg "AES-128/GCM" or "Serpent/EAX")
+* @param name AEAD name
+* @param direction ENCRYPTION or DECRYPTION
+*/
+inline AEAD_Mode* get_aead(const std::string& name, Cipher_Dir direction)
+   {
+   return AEAD_Mode::create(name, direction, "").release();
+   }
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/aes.h

@@ -0,0 +1,131 @@
+/*
+* AES
+* (C) 1999-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AES_H_
+#define BOTAN_AES_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(aes.h)
+
+namespace Botan {
+
+/**
+* AES-128
+*/
+class BOTAN_PUBLIC_API(2,0) AES_128 final : public Block_Cipher_Fixed_Params<16, 16>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+
+      std::string provider() const override;
+      std::string name() const override { return "AES-128"; }
+      BlockCipher* clone() const override { return new AES_128; }
+      size_t parallelism() const override;
+
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+#if defined(BOTAN_HAS_AES_VPERM)
+      void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_NI)
+      void aesni_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI)
+      void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+#endif
+
+      secure_vector<uint32_t> m_EK, m_DK;
+   };
+
+/**
+* AES-192
+*/
+class BOTAN_PUBLIC_API(2,0) AES_192 final : public Block_Cipher_Fixed_Params<16, 24>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+
+      std::string provider() const override;
+      std::string name() const override { return "AES-192"; }
+      BlockCipher* clone() const override { return new AES_192; }
+      size_t parallelism() const override;
+
+   private:
+#if defined(BOTAN_HAS_AES_VPERM)
+      void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_NI)
+      void aesni_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI)
+      void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+#endif
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      secure_vector<uint32_t> m_EK, m_DK;
+   };
+
+/**
+* AES-256
+*/
+class BOTAN_PUBLIC_API(2,0) AES_256 final : public Block_Cipher_Fixed_Params<16, 32>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+
+      std::string provider() const override;
+
+      std::string name() const override { return "AES-256"; }
+      BlockCipher* clone() const override { return new AES_256; }
+      size_t parallelism() const override;
+
+   private:
+#if defined(BOTAN_HAS_AES_VPERM)
+      void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void vperm_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_NI)
+      void aesni_key_schedule(const uint8_t key[], size_t length);
+#endif
+
+#if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI)
+      void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+      void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
+#endif
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      secure_vector<uint32_t> m_EK, m_DK;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/alg_id.h

@@ -0,0 +1,14 @@
+/*
+* Algorithm Identifier
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ALGORITHM_IDENTIFIER_H_
+#define BOTAN_ALGORITHM_IDENTIFIER_H_
+
+#include <botan/asn1_obj.h>
+BOTAN_DEPRECATED_HEADER(alg_id.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/argon2.h

@@ -0,0 +1,118 @@
+/**
+* (C) 2018,2019 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ARGON2_H_
+#define BOTAN_ARGON2_H_
+
+#include <botan/pwdhash.h>
+
+//BOTAN_FUTURE_INTERNAL_HEADER(argon2.h)
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+/**
+* Argon2 key derivation function
+*/
+class BOTAN_PUBLIC_API(2,11) Argon2 final : public PasswordHash
+   {
+   public:
+      Argon2(uint8_t family, size_t M, size_t t, size_t p);
+
+      Argon2(const Argon2& other) = default;
+      Argon2& operator=(const Argon2&) = default;
+
+      /**
+      * Derive a new key under the current Argon2 parameter set
+      */
+      void derive_key(uint8_t out[], size_t out_len,
+                      const char* password, size_t password_len,
+                      const uint8_t salt[], size_t salt_len) const override;
+
+      std::string to_string() const override;
+
+      size_t M() const { return m_M; }
+      size_t t() const { return m_t; }
+      size_t p() const { return m_p; }
+
+      size_t iterations() const override { return t(); }
+
+      size_t parallelism() const override { return p(); }
+
+      size_t memory_param() const override { return M(); }
+
+      size_t total_memory_usage() const override { return M() * 1024; }
+
+   private:
+      uint8_t m_family;
+      size_t m_M, m_t, m_p;
+   };
+
+class BOTAN_PUBLIC_API(2,11) Argon2_Family final : public PasswordHashFamily
+   {
+   public:
+      Argon2_Family(uint8_t family);
+
+      std::string name() const override;
+
+      std::unique_ptr<PasswordHash> tune(size_t output_length,
+                                         std::chrono::milliseconds msec,
+                                         size_t max_memory) const override;
+
+      std::unique_ptr<PasswordHash> default_params() const override;
+
+      std::unique_ptr<PasswordHash> from_iterations(size_t iter) const override;
+
+      std::unique_ptr<PasswordHash> from_params(
+         size_t M, size_t t, size_t p) const override;
+   private:
+      const uint8_t m_family;
+   };
+
+/**
+* Argon2 key derivation function
+*
+* @param output the output will be placed here
+* @param output_len length of output
+* @param password the user password
+* @param password_len the length of password
+* @param salt the salt
+* @param salt_len length of salt
+* @param key an optional secret key
+* @param key_len the length of key
+* @param ad an optional additional input
+* @param ad_len the length of ad
+* @param y the Argon2 variant (0 = Argon2d, 1 = Argon2i, 2 = Argon2id)
+* @param p the parallelization parameter
+* @param M the amount of memory to use in Kb
+* @param t the number of iterations to use
+*/
+void BOTAN_PUBLIC_API(2,11) argon2(uint8_t output[], size_t output_len,
+                                   const char* password, size_t password_len,
+                                   const uint8_t salt[], size_t salt_len,
+                                   const uint8_t key[], size_t key_len,
+                                   const uint8_t ad[], size_t ad_len,
+                                   uint8_t y, size_t p, size_t M, size_t t);
+
+std::string BOTAN_PUBLIC_API(2,11)
+   argon2_generate_pwhash(const char* password, size_t password_len,
+                          RandomNumberGenerator& rng,
+                          size_t p, size_t M, size_t t,
+                          uint8_t y = 2, size_t salt_len = 16, size_t output_len = 32);
+
+/**
+* Check a previously created password hash
+* @param password the password to check against
+* @param password_len the length of password
+* @param hash the stored hash to check against
+*/
+bool BOTAN_PUBLIC_API(2,11) argon2_check_pwhash(const char* password, size_t password_len,
+                                                const std::string& hash);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/aria.h

@@ -0,0 +1,84 @@
+/*
+* ARIA
+* (C) 2017 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*
+* This ARIA implementation is based on the 32-bit implementation by Aaram Yun from the
+* National Security Research Institute, KOREA. Aaram Yun's implementation is based on
+* the 8-bit implementation by Jin Hong. The source files are available in ARIA.zip from
+* the Korea Internet & Security Agency website.
+* <A HREF="https://tools.ietf.org/html/rfc5794">RFC 5794, A Description of the ARIA Encryption Algorithm</A>,
+* <A HREF="http://seed.kisa.or.kr/iwt/ko/bbs/EgovReferenceList.do?bbsId=BBSMSTR_000000000002">Korea
+* Internet & Security Agency homepage</A>
+*/
+
+#ifndef BOTAN_ARIA_H_
+#define BOTAN_ARIA_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(aria.h)
+
+namespace Botan {
+
+/**
+* ARIA-128
+*/
+class BOTAN_PUBLIC_API(2,3) ARIA_128 final : public Block_Cipher_Fixed_Params<16, 16>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "ARIA-128"; }
+      BlockCipher* clone() const override { return new ARIA_128; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      // Encryption and Decryption round keys.
+      secure_vector<uint32_t> m_ERK, m_DRK;
+   };
+
+/**
+* ARIA-192
+*/
+class BOTAN_PUBLIC_API(2,3) ARIA_192 final : public Block_Cipher_Fixed_Params<16, 24>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "ARIA-192"; }
+      BlockCipher* clone() const override { return new ARIA_192; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      // Encryption and Decryption round keys.
+      secure_vector<uint32_t> m_ERK, m_DRK;
+   };
+
+/**
+* ARIA-256
+*/
+class BOTAN_PUBLIC_API(2,3) ARIA_256 final : public Block_Cipher_Fixed_Params<16, 32>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "ARIA-256"; }
+      BlockCipher* clone() const override { return new ARIA_256; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      // Encryption and Decryption round keys.
+      secure_vector<uint32_t> m_ERK, m_DRK;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_alt_name.h

@@ -0,0 +1,11 @@
+/*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_X509_ALT_NAME_H_
+#define BOTAN_X509_ALT_NAME_H_
+
+#include <botan/pkix_types.h>
+BOTAN_DEPRECATED_HEADER(asn1_alt_name.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_attribute.h

@@ -0,0 +1,11 @@
+/*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_ATTRIBUTE_H_
+#define BOTAN_ASN1_ATTRIBUTE_H_
+
+#include <botan/pkix_types.h>
+BOTAN_DEPRECATED_HEADER(asn1_attribute.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_obj.h

@@ -0,0 +1,475 @@
+/*
+* (C) 1999-2007,2018,2020 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_OBJECT_TYPES_H_
+#define BOTAN_ASN1_OBJECT_TYPES_H_
+
+#include <botan/secmem.h>
+#include <botan/exceptn.h>
+#include <vector>
+#include <string>
+#include <chrono>
+
+namespace Botan {
+
+class BER_Decoder;
+class DER_Encoder;
+
+/**
+* ASN.1 Type and Class Tags
+* This will become an enum class in a future major release
+*/
+enum ASN1_Tag : uint32_t {
+   UNIVERSAL        = 0x00,
+   APPLICATION      = 0x40,
+   CONTEXT_SPECIFIC = 0x80,
+
+   CONSTRUCTED      = 0x20,
+
+   PRIVATE          = CONSTRUCTED | CONTEXT_SPECIFIC,
+
+   EOC              = 0x00,
+   BOOLEAN          = 0x01,
+   INTEGER          = 0x02,
+   BIT_STRING       = 0x03,
+   OCTET_STRING     = 0x04,
+   NULL_TAG         = 0x05,
+   OBJECT_ID        = 0x06,
+   ENUMERATED       = 0x0A,
+   SEQUENCE         = 0x10,
+   SET              = 0x11,
+
+   UTF8_STRING      = 0x0C,
+   NUMERIC_STRING   = 0x12,
+   PRINTABLE_STRING = 0x13,
+   T61_STRING       = 0x14,
+   IA5_STRING       = 0x16,
+   VISIBLE_STRING   = 0x1A,
+   UNIVERSAL_STRING = 0x1C,
+   BMP_STRING       = 0x1E,
+
+   UTC_TIME                = 0x17,
+   GENERALIZED_TIME        = 0x18,
+   UTC_OR_GENERALIZED_TIME = 0x19,
+
+   NO_OBJECT        = 0xFF00,
+   DIRECTORY_STRING = 0xFF01
+};
+
+std::string BOTAN_UNSTABLE_API asn1_tag_to_string(ASN1_Tag type);
+std::string BOTAN_UNSTABLE_API asn1_class_to_string(ASN1_Tag type);
+
+/**
+* Basic ASN.1 Object Interface
+*/
+class BOTAN_PUBLIC_API(2,0) ASN1_Object
+   {
+   public:
+      /**
+      * Encode whatever this object is into to
+      * @param to the DER_Encoder that will be written to
+      */
+      virtual void encode_into(DER_Encoder& to) const = 0;
+
+      /**
+      * Decode whatever this object is from from
+      * @param from the BER_Decoder that will be read from
+      */
+      virtual void decode_from(BER_Decoder& from) = 0;
+
+      /**
+      * Return the encoding of this object. This is a convenience
+      * method when just one object needs to be serialized. Use
+      * DER_Encoder for complicated encodings.
+      */
+      std::vector<uint8_t> BER_encode() const;
+
+      ASN1_Object() = default;
+      ASN1_Object(const ASN1_Object&) = default;
+      ASN1_Object & operator=(const ASN1_Object&) = default;
+      virtual ~ASN1_Object() = default;
+   };
+
+/**
+* BER Encoded Object
+*/
+class BOTAN_PUBLIC_API(2,0) BER_Object final
+   {
+   public:
+      BER_Object() : type_tag(NO_OBJECT), class_tag(UNIVERSAL) {}
+
+      BER_Object(const BER_Object& other) = default;
+
+      BER_Object& operator=(const BER_Object& other) = default;
+
+      BER_Object(BER_Object&& other) = default;
+
+      BER_Object& operator=(BER_Object&& other) = default;
+
+      bool is_set() const { return type_tag != NO_OBJECT; }
+
+      ASN1_Tag tagging() const { return ASN1_Tag(type() | get_class()); }
+
+      ASN1_Tag type() const { return type_tag; }
+      ASN1_Tag get_class() const { return class_tag; }
+
+      const uint8_t* bits() const { return value.data(); }
+
+      size_t length() const { return value.size(); }
+
+      void assert_is_a(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                       const std::string& descr = "object") const;
+
+      bool is_a(ASN1_Tag type_tag, ASN1_Tag class_tag) const;
+
+      bool is_a(int type_tag, ASN1_Tag class_tag) const;
+
+   BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES:
+      /*
+      * The following member variables are public for historical reasons, but
+      * will be made private in a future major release. Use the accessor
+      * functions above.
+      */
+      ASN1_Tag type_tag, class_tag;
+      secure_vector<uint8_t> value;
+
+   private:
+
+      friend class BER_Decoder;
+
+      void set_tagging(ASN1_Tag type_tag, ASN1_Tag class_tag);
+
+      uint8_t* mutable_bits(size_t length)
+         {
+         value.resize(length);
+         return value.data();
+         }
+   };
+
+/*
+* ASN.1 Utility Functions
+*/
+class DataSource;
+
+namespace ASN1 {
+
+std::vector<uint8_t> put_in_sequence(const std::vector<uint8_t>& val);
+std::vector<uint8_t> put_in_sequence(const uint8_t bits[], size_t len);
+std::string to_string(const BER_Object& obj);
+
+/**
+* Heuristics tests; is this object possibly BER?
+* @param src a data source that will be peeked at but not modified
+*/
+bool maybe_BER(DataSource& src);
+
+}
+
+/**
+* General BER Decoding Error Exception
+*/
+class BOTAN_PUBLIC_API(2,0) BER_Decoding_Error : public Decoding_Error
+   {
+   public:
+      explicit BER_Decoding_Error(const std::string&);
+   };
+
+/**
+* Exception For Incorrect BER Taggings
+*/
+class BOTAN_PUBLIC_API(2,0) BER_Bad_Tag final : public BER_Decoding_Error
+   {
+   public:
+      BER_Bad_Tag(const std::string& msg, ASN1_Tag tag);
+      BER_Bad_Tag(const std::string& msg, ASN1_Tag tag1, ASN1_Tag tag2);
+   };
+
+/**
+* This class represents ASN.1 object identifiers.
+*/
+class BOTAN_PUBLIC_API(2,0) OID final : public ASN1_Object
+   {
+   public:
+
+      /**
+      * Create an uninitialied OID object
+      */
+      explicit OID() {}
+
+      /**
+      * Construct an OID from a string.
+      * @param str a string in the form "a.b.c" etc., where a,b,c are numbers
+      */
+      explicit OID(const std::string& str);
+
+      /**
+      * Initialize an OID from a sequence of integer values
+      */
+      explicit OID(std::initializer_list<uint32_t> init) : m_id(init) {}
+
+      /**
+      * Initialize an OID from a vector of integer values
+      */
+      explicit OID(std::vector<uint32_t>&& init) : m_id(init) {}
+
+      /**
+      * Construct an OID from a string.
+      * @param str a string in the form "a.b.c" etc., where a,b,c are numbers
+      *        or any known OID name (for example "RSA" or "X509v3.SubjectKeyIdentifier")
+      */
+      static OID from_string(const std::string& str);
+
+      void encode_into(class DER_Encoder&) const override;
+      void decode_from(class BER_Decoder&) override;
+
+      /**
+      * Find out whether this OID is empty
+      * @return true is no OID value is set
+      */
+      bool empty() const { return m_id.empty(); }
+
+      /**
+      * Find out whether this OID has a value
+      * @return true is this OID has a value
+      */
+      bool has_value() const { return (m_id.empty() == false); }
+
+      /**
+      * Get this OID as list (vector) of its components.
+      * @return vector representing this OID
+      */
+      const std::vector<uint32_t>& get_components() const { return m_id; }
+
+      const std::vector<uint32_t>& get_id() const { return get_components(); }
+
+      /**
+      * Get this OID as a string
+      * @return string representing this OID
+      */
+      std::string BOTAN_DEPRECATED("Use OID::to_string") as_string() const
+         {
+         return this->to_string();
+         }
+
+      /**
+      * Get this OID as a dotted-decimal string
+      * @return string representing this OID
+      */
+      std::string to_string() const;
+
+      /**
+      * If there is a known name associated with this OID, return that.
+      * Otherwise return the result of to_string
+      */
+      std::string to_formatted_string() const;
+
+      /**
+      * Compare two OIDs.
+      * @return true if they are equal, false otherwise
+      */
+      bool operator==(const OID& other) const
+         {
+         return m_id == other.m_id;
+         }
+
+      /**
+      * Reset this instance to an empty OID.
+      */
+      void BOTAN_DEPRECATED("Avoid mutation of OIDs") clear() { m_id.clear(); }
+
+      /**
+      * Add a component to this OID.
+      * @param new_comp the new component to add to the end of this OID
+      * @return reference to *this
+      */
+      BOTAN_DEPRECATED("Avoid mutation of OIDs") OID& operator+=(uint32_t new_comp)
+         {
+         m_id.push_back(new_comp);
+         return (*this);
+         }
+
+   private:
+      std::vector<uint32_t> m_id;
+   };
+
+/**
+* Append another component onto the OID.
+* @param oid the OID to add the new component to
+* @param new_comp the new component to add
+*/
+OID BOTAN_PUBLIC_API(2,0) operator+(const OID& oid, uint32_t new_comp);
+
+/**
+* Compare two OIDs.
+* @param a the first OID
+* @param b the second OID
+* @return true if a is not equal to b
+*/
+inline bool operator!=(const OID& a, const OID& b)
+   {
+   return !(a == b);
+   }
+
+/**
+* Compare two OIDs.
+* @param a the first OID
+* @param b the second OID
+* @return true if a is lexicographically smaller than b
+*/
+bool BOTAN_PUBLIC_API(2,0) operator<(const OID& a, const OID& b);
+
+/**
+* Time (GeneralizedTime/UniversalTime)
+*/
+class BOTAN_PUBLIC_API(2,0) ASN1_Time final : public ASN1_Object
+   {
+   public:
+      /// DER encode a ASN1_Time
+      void encode_into(DER_Encoder&) const override;
+
+      // Decode a BER encoded ASN1_Time
+      void decode_from(BER_Decoder&) override;
+
+      /// Return an internal string representation of the time
+      std::string to_string() const;
+
+      /// Returns a human friendly string replesentation of no particular formatting
+      std::string readable_string() const;
+
+      /// Return if the time has been set somehow
+      bool time_is_set() const;
+
+      ///  Compare this time against another
+      int32_t cmp(const ASN1_Time& other) const;
+
+      /// Create an invalid ASN1_Time
+      ASN1_Time() = default;
+
+      /// Create a ASN1_Time from a time point
+      explicit ASN1_Time(const std::chrono::system_clock::time_point& time);
+
+      /// Create an ASN1_Time from string
+      ASN1_Time(const std::string& t_spec, ASN1_Tag tag);
+
+      /// Returns a STL timepoint object
+      std::chrono::system_clock::time_point to_std_timepoint() const;
+
+      /// Return time since epoch
+      uint64_t time_since_epoch() const;
+
+   private:
+      void set_to(const std::string& t_spec, ASN1_Tag);
+      bool passes_sanity_check() const;
+
+      uint32_t m_year = 0;
+      uint32_t m_month = 0;
+      uint32_t m_day = 0;
+      uint32_t m_hour = 0;
+      uint32_t m_minute = 0;
+      uint32_t m_second = 0;
+      ASN1_Tag m_tag = NO_OBJECT;
+   };
+
+/*
+* Comparison Operations
+*/
+bool BOTAN_PUBLIC_API(2,0) operator==(const ASN1_Time&, const ASN1_Time&);
+bool BOTAN_PUBLIC_API(2,0) operator!=(const ASN1_Time&, const ASN1_Time&);
+bool BOTAN_PUBLIC_API(2,0) operator<=(const ASN1_Time&, const ASN1_Time&);
+bool BOTAN_PUBLIC_API(2,0) operator>=(const ASN1_Time&, const ASN1_Time&);
+bool BOTAN_PUBLIC_API(2,0) operator<(const ASN1_Time&, const ASN1_Time&);
+bool BOTAN_PUBLIC_API(2,0) operator>(const ASN1_Time&, const ASN1_Time&);
+
+typedef ASN1_Time X509_Time;
+
+/**
+* ASN.1 string type
+* This class normalizes all inputs to a UTF-8 std::string
+*/
+class BOTAN_PUBLIC_API(2,0) ASN1_String final : public ASN1_Object
+   {
+   public:
+      void encode_into(class DER_Encoder&) const override;
+      void decode_from(class BER_Decoder&) override;
+
+      ASN1_Tag tagging() const { return m_tag; }
+
+      const std::string& value() const { return m_utf8_str; }
+
+      size_t size() const { return value().size(); }
+
+      bool empty() const { return m_utf8_str.empty(); }
+
+      std::string BOTAN_DEPRECATED("Use value() to get UTF-8 string instead")
+         iso_8859() const;
+
+      /**
+      * Return true iff this is a tag for a known string type we can handle.
+      * This ignores string types that are not supported, eg teletexString
+      */
+      static bool is_string_type(ASN1_Tag tag);
+
+      bool operator==(const ASN1_String& other) const
+         { return value() == other.value(); }
+
+      explicit ASN1_String(const std::string& utf8 = "");
+      ASN1_String(const std::string& utf8, ASN1_Tag tag);
+   private:
+      std::vector<uint8_t> m_data;
+      std::string m_utf8_str;
+      ASN1_Tag m_tag;
+   };
+
+/**
+* Algorithm Identifier
+*/
+class BOTAN_PUBLIC_API(2,0) AlgorithmIdentifier final : public ASN1_Object
+   {
+   public:
+      enum Encoding_Option { USE_NULL_PARAM, USE_EMPTY_PARAM };
+
+      void encode_into(class DER_Encoder&) const override;
+      void decode_from(class BER_Decoder&) override;
+
+      AlgorithmIdentifier() = default;
+
+      AlgorithmIdentifier(const OID& oid, Encoding_Option enc);
+      AlgorithmIdentifier(const std::string& oid_name, Encoding_Option enc);
+
+      AlgorithmIdentifier(const OID& oid, const std::vector<uint8_t>& params);
+      AlgorithmIdentifier(const std::string& oid_name, const std::vector<uint8_t>& params);
+
+      const OID& get_oid() const { return oid; }
+      const std::vector<uint8_t>& get_parameters() const { return parameters; }
+
+      bool parameters_are_null() const;
+      bool parameters_are_empty() const { return parameters.empty(); }
+
+      bool parameters_are_null_or_empty() const
+         {
+         return parameters_are_empty() || parameters_are_null();
+         }
+
+   BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES:
+      /*
+      * These values are public for historical reasons, but in a future release
+      * they will be made private. Do not access them.
+      */
+      OID oid;
+      std::vector<uint8_t> parameters;
+   };
+
+/*
+* Comparison Operations
+*/
+bool BOTAN_PUBLIC_API(2,0) operator==(const AlgorithmIdentifier&,
+                                      const AlgorithmIdentifier&);
+bool BOTAN_PUBLIC_API(2,0) operator!=(const AlgorithmIdentifier&,
+                                      const AlgorithmIdentifier&);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_oid.h

@@ -0,0 +1,14 @@
+/*
+* ASN.1 OID
+* (C) 1999-2007,2019 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_OID_H_
+#define BOTAN_ASN1_OID_H_
+
+#include <botan/asn1_obj.h>
+BOTAN_DEPRECATED_HEADER(asn1_oid.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_print.h

@@ -0,0 +1,125 @@
+/*
+* (C) 2014,2015,2017 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_PRINT_H_
+#define BOTAN_ASN1_PRINT_H_
+
+#include <botan/asn1_obj.h>
+#include <string>
+#include <vector>
+#include <iosfwd>
+
+namespace Botan {
+
+class BER_Decoder;
+
+/**
+* Format ASN.1 data and call a virtual to format
+*/
+class BOTAN_PUBLIC_API(2,4) ASN1_Formatter
+   {
+   public:
+      virtual ~ASN1_Formatter() = default;
+
+      /**
+      * @param print_context_specific if true, try to parse nested context specific data.
+      * @param max_depth do not recurse more than this many times. If zero, recursion
+      *        is unbounded.
+      */
+      ASN1_Formatter(bool print_context_specific, size_t max_depth) :
+         m_print_context_specific(print_context_specific),
+         m_max_depth(max_depth)
+         {}
+
+      void print_to_stream(std::ostream& out,
+                           const uint8_t in[],
+                           size_t len) const;
+
+      std::string print(const uint8_t in[], size_t len) const;
+
+      template<typename Alloc>
+      std::string print(const std::vector<uint8_t, Alloc>& vec) const
+         {
+         return print(vec.data(), vec.size());
+         }
+
+   protected:
+      /**
+      * This is called for each element
+      */
+      virtual std::string format(ASN1_Tag type_tag,
+                                 ASN1_Tag class_tag,
+                                 size_t level,
+                                 size_t length,
+                                 const std::string& value) const = 0;
+
+      /**
+      * This is called to format binary elements that we don't know how to
+      * convert to a string The result will be passed as value to format; the
+      * tags are included as a hint to aid decoding.
+      */
+      virtual std::string format_bin(ASN1_Tag type_tag,
+                                     ASN1_Tag class_tag,
+                                     const std::vector<uint8_t>& vec) const = 0;
+
+   private:
+      void decode(std::ostream& output,
+                  BER_Decoder& decoder,
+                  size_t level) const;
+
+      const bool m_print_context_specific;
+      const size_t m_max_depth;
+   };
+
+/**
+* Format ASN.1 data into human readable output. The exact form of the output for
+* any particular input is not guaranteed and may change from release to release.
+*/
+class BOTAN_PUBLIC_API(2,4) ASN1_Pretty_Printer final : public ASN1_Formatter
+   {
+   public:
+      /**
+      * @param print_limit strings larger than this are not printed
+      * @param print_binary_limit binary strings larger than this are not printed
+      * @param print_context_specific if true, try to parse nested context specific data.
+      * @param initial_level the initial depth (0 or 1 are the only reasonable values)
+      * @param value_column ASN.1 values are lined up at this column in output
+      * @param max_depth do not recurse more than this many times. If zero, recursion
+      *        is unbounded.
+      */
+      ASN1_Pretty_Printer(size_t print_limit = 4096,
+                          size_t print_binary_limit = 2048,
+                          bool print_context_specific = true,
+                          size_t initial_level = 0,
+                          size_t value_column = 60,
+                          size_t max_depth = 64) :
+         ASN1_Formatter(print_context_specific, max_depth),
+         m_print_limit(print_limit),
+         m_print_binary_limit(print_binary_limit),
+         m_initial_level(initial_level),
+         m_value_column(value_column)
+         {}
+
+   private:
+      std::string format(ASN1_Tag type_tag,
+                         ASN1_Tag class_tag,
+                         size_t level,
+                         size_t length,
+                         const std::string& value) const override;
+
+      std::string format_bin(ASN1_Tag type_tag,
+                             ASN1_Tag class_tag,
+                             const std::vector<uint8_t>& vec) const override;
+
+      const size_t m_print_limit;
+      const size_t m_print_binary_limit;
+      const size_t m_initial_level;
+      const size_t m_value_column;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_str.h

@@ -0,0 +1,14 @@
+/*
+* ASN.1 string type
+* (C) 1999-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_STRING_H_
+#define BOTAN_ASN1_STRING_H_
+
+#include <botan/asn1_obj.h>
+BOTAN_DEPRECATED_HEADER(asn1_str.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/asn1_time.h

@@ -0,0 +1,14 @@
+/*
+* ASN.1 Time Representation
+* (C) 1999-2007,2012 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASN1_TIME_H_
+#define BOTAN_ASN1_TIME_H_
+
+#include <botan/asn1_obj.h>
+BOTAN_DEPRECATED_HEADER(asn1_time.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/assert.h

@@ -0,0 +1,157 @@
+/*
+* Runtime assertion checking
+* (C) 2010,2018 Jack Lloyd
+*     2017 Simon Warta (Kullo GmbH)
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ASSERTION_CHECKING_H_
+#define BOTAN_ASSERTION_CHECKING_H_
+
+#include <botan/build.h>
+#include <botan/compiler.h>
+
+namespace Botan {
+
+/**
+* Called when an assertion fails
+* Throws an Exception object
+*/
+BOTAN_NORETURN void BOTAN_PUBLIC_API(2,0)
+   assertion_failure(const char* expr_str,
+                     const char* assertion_made,
+                     const char* func,
+                     const char* file,
+                     int line);
+
+/**
+* Called when an invalid argument is used
+* Throws Invalid_Argument
+*/
+BOTAN_NORETURN void BOTAN_UNSTABLE_API throw_invalid_argument(const char* message,
+                                                              const char* func,
+                                                              const char* file);
+
+
+#define BOTAN_ARG_CHECK(expr, msg)                                      \
+   do { if(!(expr)) Botan::throw_invalid_argument(msg, __func__, __FILE__); } while(0)
+
+/**
+* Called when an invalid state is encountered
+* Throws Invalid_State
+*/
+BOTAN_NORETURN void BOTAN_UNSTABLE_API throw_invalid_state(const char* message,
+                                                           const char* func,
+                                                           const char* file);
+
+
+#define BOTAN_STATE_CHECK(expr)                                     \
+   do { if(!(expr)) Botan::throw_invalid_state(#expr, __func__, __FILE__); } while(0)
+
+/**
+* Make an assertion
+*/
+#define BOTAN_ASSERT(expr, assertion_made)                \
+   do {                                                   \
+      if(!(expr))                                         \
+         Botan::assertion_failure(#expr,                  \
+                                  assertion_made,         \
+                                  __func__,               \
+                                  __FILE__,               \
+                                  __LINE__);              \
+   } while(0)
+
+/**
+* Make an assertion
+*/
+#define BOTAN_ASSERT_NOMSG(expr)                          \
+   do {                                                   \
+      if(!(expr))                                         \
+         Botan::assertion_failure(#expr,                  \
+                                  "",                     \
+                                  __func__,               \
+                                  __FILE__,               \
+                                  __LINE__);              \
+   } while(0)
+
+/**
+* Assert that value1 == value2
+*/
+#define BOTAN_ASSERT_EQUAL(expr1, expr2, assertion_made)   \
+   do {                                                    \
+     if((expr1) != (expr2))                                \
+       Botan::assertion_failure(#expr1 " == " #expr2,      \
+                                assertion_made,            \
+                                __func__,                  \
+                                __FILE__,                  \
+                                __LINE__);                 \
+   } while(0)
+
+/**
+* Assert that expr1 (if true) implies expr2 is also true
+*/
+#define BOTAN_ASSERT_IMPLICATION(expr1, expr2, msg)        \
+   do {                                                    \
+     if((expr1) && !(expr2))                               \
+       Botan::assertion_failure(#expr1 " implies " #expr2, \
+                                msg,                       \
+                                __func__,                  \
+                                __FILE__,                  \
+                                __LINE__);                 \
+   } while(0)
+
+/**
+* Assert that a pointer is not null
+*/
+#define BOTAN_ASSERT_NONNULL(ptr)                          \
+   do {                                                    \
+     if((ptr) == nullptr)                                  \
+         Botan::assertion_failure(#ptr " is not null",     \
+                                  "",                      \
+                                  __func__,                \
+                                  __FILE__,                \
+                                  __LINE__);               \
+   } while(0)
+
+#if defined(BOTAN_ENABLE_DEBUG_ASSERTS)
+
+#define BOTAN_DEBUG_ASSERT(expr) BOTAN_ASSERT_NOMSG(expr)
+
+#else
+
+#define BOTAN_DEBUG_ASSERT(expr) do {} while(0)
+
+#endif
+
+/**
+* Mark variable as unused. Takes between 1 and 9 arguments and marks all as unused,
+* e.g. BOTAN_UNUSED(a); or BOTAN_UNUSED(x, y, z);
+*/
+#define _BOTAN_UNUSED_IMPL1(a)                         static_cast<void>(a)
+#define _BOTAN_UNUSED_IMPL2(a, b)                      static_cast<void>(a); _BOTAN_UNUSED_IMPL1(b)
+#define _BOTAN_UNUSED_IMPL3(a, b, c)                   static_cast<void>(a); _BOTAN_UNUSED_IMPL2(b, c)
+#define _BOTAN_UNUSED_IMPL4(a, b, c, d)                static_cast<void>(a); _BOTAN_UNUSED_IMPL3(b, c, d)
+#define _BOTAN_UNUSED_IMPL5(a, b, c, d, e)             static_cast<void>(a); _BOTAN_UNUSED_IMPL4(b, c, d, e)
+#define _BOTAN_UNUSED_IMPL6(a, b, c, d, e, f)          static_cast<void>(a); _BOTAN_UNUSED_IMPL5(b, c, d, e, f)
+#define _BOTAN_UNUSED_IMPL7(a, b, c, d, e, f, g)       static_cast<void>(a); _BOTAN_UNUSED_IMPL6(b, c, d, e, f, g)
+#define _BOTAN_UNUSED_IMPL8(a, b, c, d, e, f, g, h)    static_cast<void>(a); _BOTAN_UNUSED_IMPL7(b, c, d, e, f, g, h)
+#define _BOTAN_UNUSED_IMPL9(a, b, c, d, e, f, g, h, i) static_cast<void>(a); _BOTAN_UNUSED_IMPL8(b, c, d, e, f, g, h, i)
+#define _BOTAN_UNUSED_GET_IMPL(_1, _2, _3, _4, _5, _6, _7, _8, _9, IMPL_NAME, ...) IMPL_NAME
+
+#define BOTAN_UNUSED(...) _BOTAN_UNUSED_GET_IMPL(__VA_ARGS__,                      \
+                                                 _BOTAN_UNUSED_IMPL9,              \
+                                                 _BOTAN_UNUSED_IMPL8,              \
+                                                 _BOTAN_UNUSED_IMPL7,              \
+                                                 _BOTAN_UNUSED_IMPL6,              \
+                                                 _BOTAN_UNUSED_IMPL5,              \
+                                                 _BOTAN_UNUSED_IMPL4,              \
+                                                 _BOTAN_UNUSED_IMPL3,              \
+                                                 _BOTAN_UNUSED_IMPL2,              \
+                                                 _BOTAN_UNUSED_IMPL1,              \
+                                                 unused dummy rest value           \
+                          ) /* we got an one of _BOTAN_UNUSED_IMPL*, now call it */ (__VA_ARGS__)
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/auto_rng.h

@@ -0,0 +1,102 @@
+/*
+* Auto Seeded RNG
+* (C) 2008,2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AUTO_SEEDING_RNG_H_
+#define BOTAN_AUTO_SEEDING_RNG_H_
+
+#include <botan/rng.h>
+
+namespace Botan {
+
+class Stateful_RNG;
+
+/**
+* A userspace PRNG
+*/
+class BOTAN_PUBLIC_API(2,0) AutoSeeded_RNG final : public RandomNumberGenerator
+   {
+   public:
+      void randomize(uint8_t out[], size_t len) override;
+
+      void randomize_with_input(uint8_t output[], size_t output_len,
+                                const uint8_t input[], size_t input_len) override;
+
+      bool is_seeded() const override;
+
+      bool accepts_input() const override { return true; }
+
+      /**
+      * Mark state as requiring a reseed on next use
+      */
+      void force_reseed();
+
+      size_t reseed(Entropy_Sources& srcs,
+                    size_t poll_bits = BOTAN_RNG_RESEED_POLL_BITS,
+                    std::chrono::milliseconds poll_timeout = BOTAN_RNG_RESEED_DEFAULT_TIMEOUT) override;
+
+      void add_entropy(const uint8_t in[], size_t len) override;
+
+      std::string name() const override;
+
+      void clear() override;
+
+      /**
+      * Uses the system RNG (if available) or else a default group of
+      * entropy sources (all other systems) to gather seed material.
+      *
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed
+      */
+      AutoSeeded_RNG(size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      /**
+      * Create an AutoSeeded_RNG which will get seed material from some other
+      * RNG instance. For example you could provide a reference to the system
+      * RNG or a hardware RNG.
+      *
+      * @param underlying_rng is a reference to some RNG which will be used
+      * to perform the periodic reseeding
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed
+      */
+      AutoSeeded_RNG(RandomNumberGenerator& underlying_rng,
+                     size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      /**
+      * Create an AutoSeeded_RNG which will get seed material from a set of
+      * entropy sources.
+      *
+      * @param entropy_sources will be polled to perform reseeding periodically
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed
+      */
+      AutoSeeded_RNG(Entropy_Sources& entropy_sources,
+                     size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      /**
+      * Create an AutoSeeded_RNG which will get seed material from both an
+      * underlying RNG and a set of entropy sources.
+      *
+      * @param underlying_rng is a reference to some RNG which will be used
+      * to perform the periodic reseeding
+      * @param entropy_sources will be polled to perform reseeding periodically
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed
+      */
+      AutoSeeded_RNG(RandomNumberGenerator& underlying_rng,
+                     Entropy_Sources& entropy_sources,
+                     size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      ~AutoSeeded_RNG();
+
+   private:
+      std::unique_ptr<Stateful_RNG> m_rng;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/b64_filt.h

@@ -0,0 +1,14 @@
+/*
+* Base64 Encoder/Decoder
+* (C) 1999-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASE64_FILTER_H_
+#define BOTAN_BASE64_FILTER_H_
+
+#include <botan/filters.h>
+BOTAN_DEPRECATED_HEADER(b64_filt.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/base32.h

@@ -0,0 +1,127 @@
+/*
+* Base32 Encoding and Decoding
+* (C) 2018 Erwan Chaussy
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASE32_CODEC_H_
+#define BOTAN_BASE32_CODEC_H_
+
+#include <botan/secmem.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* Perform base32 encoding
+* @param output an array of at least base32_encode_max_output bytes
+* @param input is some binary data
+* @param input_length length of input in bytes
+* @param input_consumed is an output parameter which says how many
+*        bytes of input were actually consumed. If less than
+*        input_length, then the range input[consumed:length]
+*        should be passed in later along with more input.
+* @param final_inputs true iff this is the last input, in which case
+         padding chars will be applied if needed
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2, 7) base32_encode(char output[],
+      const uint8_t input[],
+      size_t input_length,
+      size_t& input_consumed,
+      bool final_inputs);
+
+/**
+* Perform base32 encoding
+* @param input some input
+* @param input_length length of input in bytes
+* @return base32 representation of input
+*/
+std::string BOTAN_PUBLIC_API(2, 7) base32_encode(const uint8_t input[],
+      size_t input_length);
+
+/**
+* Perform base32 encoding
+* @param input some input
+* @return base32 representation of input
+*/
+template <typename Alloc>
+std::string base32_encode(const std::vector<uint8_t, Alloc>& input)
+   {
+   return base32_encode(input.data(), input.size());
+   }
+
+/**
+* Perform base32 decoding
+* @param output an array of at least base32_decode_max_output bytes
+* @param input some base32 input
+* @param input_length length of input in bytes
+* @param input_consumed is an output parameter which says how many
+*        bytes of input were actually consumed. If less than
+*        input_length, then the range input[consumed:length]
+*        should be passed in later along with more input.
+* @param final_inputs true iff this is the last input, in which case
+         padding is allowed
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2, 7) base32_decode(uint8_t output[],
+      const char input[],
+      size_t input_length,
+      size_t& input_consumed,
+      bool final_inputs,
+      bool ignore_ws = true);
+
+/**
+* Perform base32 decoding
+* @param output an array of at least base32_decode_max_output bytes
+* @param input some base32 input
+* @param input_length length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2, 7) base32_decode(uint8_t output[],
+      const char input[],
+      size_t input_length,
+      bool ignore_ws = true);
+
+/**
+* Perform base32 decoding
+* @param output an array of at least base32_decode_max_output bytes
+* @param input some base32 input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2, 7) base32_decode(uint8_t output[],
+      const std::string& input,
+      bool ignore_ws = true);
+
+/**
+* Perform base32 decoding
+* @param input some base32 input
+* @param input_length the length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded base32 output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2, 7) base32_decode(const char input[],
+      size_t input_length,
+      bool ignore_ws = true);
+
+/**
+* Perform base32 decoding
+* @param input some base32 input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded base32 output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2, 7) base32_decode(const std::string& input,
+      bool ignore_ws = true);
+
+} // namespace Botan
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/base58.h

@@ -0,0 +1,76 @@
+/*
+* (C) 2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASE58_CODEC_H_
+#define BOTAN_BASE58_CODEC_H_
+
+#include <botan/secmem.h>
+#include <vector>
+#include <string>
+
+namespace Botan {
+
+/**
+* Perform base58 encoding
+*
+* This is raw base58 encoding, without the checksum
+*/
+std::string
+BOTAN_PUBLIC_API(2,9) base58_encode(const uint8_t input[],
+                                    size_t input_length);
+
+/**
+* Perform base58 encoding with checksum
+*/
+std::string
+BOTAN_PUBLIC_API(2,9) base58_check_encode(const uint8_t input[],
+                                          size_t input_length);
+
+
+/**
+* Perform base58 decoding
+*
+* This is raw base58 encoding, without the checksum
+*/
+std::vector<uint8_t>
+BOTAN_PUBLIC_API(2,9) base58_decode(const char input[],
+                                    size_t input_length);
+
+/**
+* Perform base58 decoding with checksum
+*/
+std::vector<uint8_t>
+BOTAN_PUBLIC_API(2,9) base58_check_decode(const char input[],
+                                          size_t input_length);
+
+
+// Some convenience wrappers:
+
+template<typename Alloc>
+inline std::string base58_encode(const std::vector<uint8_t, Alloc>& vec)
+   {
+   return base58_encode(vec.data(), vec.size());
+   }
+
+template<typename Alloc>
+inline std::string base58_check_encode(const std::vector<uint8_t, Alloc>& vec)
+   {
+   return base58_check_encode(vec.data(), vec.size());
+   }
+
+inline std::vector<uint8_t> base58_decode(const std::string& s)
+   {
+   return base58_decode(s.data(), s.size());
+   }
+
+inline std::vector<uint8_t> base58_check_decode(const std::string& s)
+   {
+   return base58_check_decode(s.data(), s.size());
+   }
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/base64.h

@@ -0,0 +1,141 @@
+/*
+* Base64 Encoding and Decoding
+* (C) 2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASE64_CODEC_H_
+#define BOTAN_BASE64_CODEC_H_
+
+#include <botan/secmem.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* Perform base64 encoding
+* @param output an array of at least base64_encode_max_output bytes
+* @param input is some binary data
+* @param input_length length of input in bytes
+* @param input_consumed is an output parameter which says how many
+*        bytes of input were actually consumed. If less than
+*        input_length, then the range input[consumed:length]
+*        should be passed in later along with more input.
+* @param final_inputs true iff this is the last input, in which case
+         padding chars will be applied if needed
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) base64_encode(char output[],
+                               const uint8_t input[],
+                               size_t input_length,
+                               size_t& input_consumed,
+                               bool final_inputs);
+
+/**
+* Perform base64 encoding
+* @param input some input
+* @param input_length length of input in bytes
+* @return base64adecimal representation of input
+*/
+std::string BOTAN_PUBLIC_API(2,0) base64_encode(const uint8_t input[],
+                                    size_t input_length);
+
+/**
+* Perform base64 encoding
+* @param input some input
+* @return base64adecimal representation of input
+*/
+template<typename Alloc>
+std::string base64_encode(const std::vector<uint8_t, Alloc>& input)
+   {
+   return base64_encode(input.data(), input.size());
+   }
+
+/**
+* Perform base64 decoding
+* @param output an array of at least base64_decode_max_output bytes
+* @param input some base64 input
+* @param input_length length of input in bytes
+* @param input_consumed is an output parameter which says how many
+*        bytes of input were actually consumed. If less than
+*        input_length, then the range input[consumed:length]
+*        should be passed in later along with more input.
+* @param final_inputs true iff this is the last input, in which case
+         padding is allowed
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) base64_decode(uint8_t output[],
+                               const char input[],
+                               size_t input_length,
+                               size_t& input_consumed,
+                               bool final_inputs,
+                               bool ignore_ws = true);
+
+/**
+* Perform base64 decoding
+* @param output an array of at least base64_decode_max_output bytes
+* @param input some base64 input
+* @param input_length length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) base64_decode(uint8_t output[],
+                               const char input[],
+                               size_t input_length,
+                               bool ignore_ws = true);
+
+/**
+* Perform base64 decoding
+* @param output an array of at least base64_decode_max_output bytes
+* @param input some base64 input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) base64_decode(uint8_t output[],
+                               const std::string& input,
+                               bool ignore_ws = true);
+
+/**
+* Perform base64 decoding
+* @param input some base64 input
+* @param input_length the length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded base64 output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2,0) base64_decode(const char input[],
+                                           size_t input_length,
+                                           bool ignore_ws = true);
+
+/**
+* Perform base64 decoding
+* @param input some base64 input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded base64 output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2,0) base64_decode(const std::string& input,
+                                           bool ignore_ws = true);
+
+/**
+* Calculate the size of output buffer for base64_encode
+* @param input_length the length of input in bytes
+* @return the size of output buffer in bytes
+*/
+size_t BOTAN_PUBLIC_API(2,1) base64_encode_max_output(size_t input_length);
+
+/**
+* Calculate the size of output buffer for base64_decode
+* @param input_length the length of input in bytes
+* @return the size of output buffer in bytes
+*/
+size_t BOTAN_PUBLIC_API(2,1) base64_decode_max_output(size_t input_length);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/basefilt.h

@@ -0,0 +1,18 @@
+/*
+* Basic Filters
+* (C) 1999-2007 Jack Lloyd
+* (C) 2013 Joel Low
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASEFILT_H_
+#define BOTAN_BASEFILT_H_
+
+// This header is deprecated and will be removed in a future major release
+
+#include <botan/filters.h>
+
+BOTAN_DEPRECATED_HEADER(basefilt.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/bcrypt.h

@@ -0,0 +1,49 @@
+/*
+* Bcrypt Password Hashing
+* (C) 2011 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BCRYPT_H_
+#define BOTAN_BCRYPT_H_
+
+#include <botan/types.h>
+#include <string>
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+/**
+* Create a password hash using Bcrypt
+*
+* @warning The password is truncated at at most 72 characters; characters after
+*          that do not have any effect on the resulting hash. To support longer
+*          passwords, consider pre-hashing the password, for example by using
+*          the hex encoding of SHA-256 of the password as the input to bcrypt.
+*
+* @param password the password.
+* @param rng a random number generator
+* @param work_factor how much work to do to slow down guessing attacks
+* @param version which version to emit (may be 'a', 'b', or 'y' all of which
+*        have identical behavior in this implementation).
+*
+* @see https://www.usenix.org/events/usenix99/provos/provos_html/
+*/
+std::string BOTAN_PUBLIC_API(2,0) generate_bcrypt(const std::string& password,
+                                                  RandomNumberGenerator& rng,
+                                                  uint16_t work_factor = 12,
+                                                  char version = 'a');
+
+/**
+* Check a previously created password hash
+* @param password the password to check against
+* @param hash the stored hash to check against
+*/
+bool BOTAN_PUBLIC_API(2,0) check_bcrypt(const std::string& password,
+                                        const std::string& hash);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/bcrypt_pbkdf.h

@@ -0,0 +1,77 @@
+/*
+* (C) 2018,2019 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PBKDF_BCRYPT_H_
+#define BOTAN_PBKDF_BCRYPT_H_
+
+#include <botan/pwdhash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(bcrypt_pbkdf.h)
+
+namespace Botan {
+
+/**
+* Bcrypt-PBKDF key derivation function
+*/
+class BOTAN_PUBLIC_API(2,11) Bcrypt_PBKDF final : public PasswordHash
+   {
+   public:
+      Bcrypt_PBKDF(size_t iterations) : m_iterations(iterations) {}
+
+      Bcrypt_PBKDF(const Bcrypt_PBKDF& other) = default;
+      Bcrypt_PBKDF& operator=(const Bcrypt_PBKDF&) = default;
+
+      /**
+      * Derive a new key under the current Bcrypt-PBKDF parameter set
+      */
+      void derive_key(uint8_t out[], size_t out_len,
+                      const char* password, size_t password_len,
+                      const uint8_t salt[], size_t salt_len) const override;
+
+      std::string to_string() const override;
+
+      size_t iterations() const override { return m_iterations; }
+
+      size_t parallelism() const override { return 0; }
+
+      size_t memory_param() const override { return 0; }
+
+      size_t total_memory_usage() const override { return 4096; }
+
+   private:
+      size_t m_iterations;
+   };
+
+class BOTAN_PUBLIC_API(2,11) Bcrypt_PBKDF_Family final : public PasswordHashFamily
+   {
+   public:
+      Bcrypt_PBKDF_Family() {}
+
+      std::string name() const override;
+
+      std::unique_ptr<PasswordHash> tune(size_t output_length,
+                                         std::chrono::milliseconds msec,
+                                         size_t max_memory) const override;
+
+      std::unique_ptr<PasswordHash> default_params() const override;
+
+      std::unique_ptr<PasswordHash> from_iterations(size_t iter) const override;
+
+      std::unique_ptr<PasswordHash> from_params(
+         size_t i, size_t, size_t) const override;
+   };
+
+/**
+* Bcrypt PBKDF compatible with OpenBSD bcrypt_pbkdf
+*/
+void BOTAN_UNSTABLE_API bcrypt_pbkdf(uint8_t output[], size_t output_len,
+                                     const char* pass, size_t pass_len,
+                                     const uint8_t salt[], size_t salt_len,
+                                     size_t rounds);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ber_dec.h

@@ -0,0 +1,418 @@
+/*
+* BER Decoder
+* (C) 1999-2010,2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BER_DECODER_H_
+#define BOTAN_BER_DECODER_H_
+
+#include <botan/asn1_obj.h>
+#include <botan/data_src.h>
+
+namespace Botan {
+
+class BigInt;
+
+/**
+* BER Decoding Object
+*/
+class BOTAN_PUBLIC_API(2,0) BER_Decoder final
+   {
+   public:
+      /**
+      * Set up to BER decode the data in buf of length len
+      */
+      BER_Decoder(const uint8_t buf[], size_t len);
+
+      /**
+      * Set up to BER decode the data in vec
+      */
+      explicit BER_Decoder(const secure_vector<uint8_t>& vec);
+
+      /**
+      * Set up to BER decode the data in vec
+      */
+      explicit BER_Decoder(const std::vector<uint8_t>& vec);
+
+      /**
+      * Set up to BER decode the data in src
+      */
+      explicit BER_Decoder(DataSource& src);
+
+      /**
+      * Set up to BER decode the data in obj
+      */
+      BER_Decoder(const BER_Object& obj) :
+         BER_Decoder(obj.bits(), obj.length()) {}
+
+      /**
+      * Set up to BER decode the data in obj
+      */
+      BER_Decoder(BER_Object&& obj) :
+         BER_Decoder(std::move(obj), nullptr) {}
+
+      BER_Decoder(const BER_Decoder& other);
+
+      BER_Decoder& operator=(const BER_Decoder&) = delete;
+
+      /**
+      * Get the next object in the data stream.
+      * If EOF, returns an object with type NO_OBJECT.
+      */
+      BER_Object get_next_object();
+
+      BER_Decoder& get_next(BER_Object& ber)
+         {
+         ber = get_next_object();
+         return (*this);
+         }
+
+      /**
+      * Push an object back onto the stream. Throws if another
+      * object was previously pushed and has not been subsequently
+      * read out.
+      */
+      void push_back(const BER_Object& obj);
+
+      /**
+      * Push an object back onto the stream. Throws if another
+      * object was previously pushed and has not been subsequently
+      * read out.
+      */
+      void push_back(BER_Object&& obj);
+
+      /**
+      * Return true if there is at least one more item remaining
+      */
+      bool more_items() const;
+
+      /**
+      * Verify the stream is concluded, throws otherwise.
+      * Returns (*this)
+      */
+      BER_Decoder& verify_end();
+
+      /**
+      * Verify the stream is concluded, throws otherwise.
+      * Returns (*this)
+      */
+      BER_Decoder& verify_end(const std::string& err_msg);
+
+      /**
+      * Discard any data that remains unread
+      * Returns (*this)
+      */
+      BER_Decoder& discard_remaining();
+
+      /**
+      * Start decoding a constructed data (sequence or set)
+      */
+      BER_Decoder start_cons(ASN1_Tag type_tag, ASN1_Tag class_tag = UNIVERSAL);
+
+      /**
+      * Finish decoding a constructed data, throws if any data remains.
+      * Returns the parent of *this (ie the object on which start_cons was called).
+      */
+      BER_Decoder& end_cons();
+
+      /**
+      * Get next object and copy value to POD type
+      * Asserts value length is equal to POD type sizeof.
+      * Asserts Type tag and optional Class tag according to parameters.
+      * Copy value to POD type (struct, union, C-style array, std::array, etc.).
+      * @param out POD type reference where to copy object value
+      * @param type_tag ASN1_Tag enum to assert type on object read
+      * @param class_tag ASN1_Tag enum to assert class on object read (default: CONTEXT_SPECIFIC)
+      * @return this reference
+      */
+      template <typename T>
+         BER_Decoder& get_next_value(T &out,
+                                     ASN1_Tag type_tag,
+                                     ASN1_Tag class_tag = CONTEXT_SPECIFIC)
+         {
+         static_assert(std::is_standard_layout<T>::value && std::is_trivial<T>::value, "Type must be POD");
+
+         BER_Object obj = get_next_object();
+         obj.assert_is_a(type_tag, class_tag);
+
+         if (obj.length() != sizeof(T))
+            throw BER_Decoding_Error(
+                    "Size mismatch. Object value size is " +
+                    std::to_string(obj.length()) +
+                    "; Output type size is " +
+                    std::to_string(sizeof(T)));
+
+         copy_mem(reinterpret_cast<uint8_t*>(&out), obj.bits(), obj.length());
+
+         return (*this);
+         }
+
+      /*
+      * Save all the bytes remaining in the source
+      */
+      template<typename Alloc>
+      BER_Decoder& raw_bytes(std::vector<uint8_t, Alloc>& out)
+         {
+         out.clear();
+         uint8_t buf;
+         while(m_source->read_byte(buf))
+            out.push_back(buf);
+         return (*this);
+         }
+
+      BER_Decoder& decode_null();
+
+      /**
+      * Decode a BER encoded BOOLEAN
+      */
+      BER_Decoder& decode(bool& out)
+         {
+         return decode(out, BOOLEAN, UNIVERSAL);
+         }
+
+      /*
+      * Decode a small BER encoded INTEGER
+      */
+      BER_Decoder& decode(size_t& out)
+         {
+         return decode(out, INTEGER, UNIVERSAL);
+         }
+
+      /*
+      * Decode a BER encoded INTEGER
+      */
+      BER_Decoder& decode(BigInt& out)
+         {
+         return decode(out, INTEGER, UNIVERSAL);
+         }
+
+      std::vector<uint8_t> get_next_octet_string()
+         {
+         std::vector<uint8_t> out_vec;
+         decode(out_vec, OCTET_STRING);
+         return out_vec;
+         }
+
+      /*
+      * BER decode a BIT STRING or OCTET STRING
+      */
+      template<typename Alloc>
+      BER_Decoder& decode(std::vector<uint8_t, Alloc>& out, ASN1_Tag real_type)
+         {
+         return decode(out, real_type, real_type, UNIVERSAL);
+         }
+
+      BER_Decoder& decode(bool& v,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      BER_Decoder& decode(size_t& v,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      BER_Decoder& decode(BigInt& v,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      BER_Decoder& decode(std::vector<uint8_t>& v,
+                          ASN1_Tag real_type,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      BER_Decoder& decode(secure_vector<uint8_t>& v,
+                          ASN1_Tag real_type,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      BER_Decoder& decode(class ASN1_Object& obj,
+                          ASN1_Tag type_tag = NO_OBJECT,
+                          ASN1_Tag class_tag = NO_OBJECT);
+
+      /**
+      * Decode an integer value which is typed as an octet string
+      */
+      BER_Decoder& decode_octet_string_bigint(BigInt& b);
+
+      uint64_t decode_constrained_integer(ASN1_Tag type_tag,
+                                          ASN1_Tag class_tag,
+                                          size_t T_bytes);
+
+      template<typename T> BER_Decoder& decode_integer_type(T& out)
+         {
+         return decode_integer_type<T>(out, INTEGER, UNIVERSAL);
+         }
+
+      template<typename T>
+         BER_Decoder& decode_integer_type(T& out,
+                                          ASN1_Tag type_tag,
+                                          ASN1_Tag class_tag = CONTEXT_SPECIFIC)
+         {
+         out = static_cast<T>(decode_constrained_integer(type_tag, class_tag, sizeof(out)));
+         return (*this);
+         }
+
+      template<typename T>
+         BER_Decoder& decode_optional(T& out,
+                                      ASN1_Tag type_tag,
+                                      ASN1_Tag class_tag,
+                                      const T& default_value = T());
+
+      template<typename T>
+         BER_Decoder& decode_optional_implicit(
+            T& out,
+            ASN1_Tag type_tag,
+            ASN1_Tag class_tag,
+            ASN1_Tag real_type,
+            ASN1_Tag real_class,
+            const T& default_value = T());
+
+      template<typename T>
+         BER_Decoder& decode_list(std::vector<T>& out,
+                                  ASN1_Tag type_tag = SEQUENCE,
+                                  ASN1_Tag class_tag = UNIVERSAL);
+
+      template<typename T>
+         BER_Decoder& decode_and_check(const T& expected,
+                                       const std::string& error_msg)
+         {
+         T actual;
+         decode(actual);
+
+         if(actual != expected)
+            throw Decoding_Error(error_msg);
+
+         return (*this);
+         }
+
+      /*
+      * Decode an OPTIONAL string type
+      */
+      template<typename Alloc>
+      BER_Decoder& decode_optional_string(std::vector<uint8_t, Alloc>& out,
+                                          ASN1_Tag real_type,
+                                          uint16_t type_no,
+                                          ASN1_Tag class_tag = CONTEXT_SPECIFIC)
+         {
+         BER_Object obj = get_next_object();
+
+         ASN1_Tag type_tag = static_cast<ASN1_Tag>(type_no);
+
+         if(obj.is_a(type_tag, class_tag))
+            {
+            if((class_tag & CONSTRUCTED) && (class_tag & CONTEXT_SPECIFIC))
+               {
+               BER_Decoder(std::move(obj)).decode(out, real_type).verify_end();
+               }
+            else
+               {
+               push_back(std::move(obj));
+               decode(out, real_type, type_tag, class_tag);
+               }
+            }
+         else
+            {
+            out.clear();
+            push_back(std::move(obj));
+            }
+
+         return (*this);
+         }
+
+   private:
+      BER_Decoder(BER_Object&& obj, BER_Decoder* parent);
+
+      BER_Decoder* m_parent = nullptr;
+      BER_Object m_pushed;
+      // either m_data_src.get() or an unowned pointer
+      DataSource* m_source;
+      mutable std::unique_ptr<DataSource> m_data_src;
+   };
+
+/*
+* Decode an OPTIONAL or DEFAULT element
+*/
+template<typename T>
+BER_Decoder& BER_Decoder::decode_optional(T& out,
+                                          ASN1_Tag type_tag,
+                                          ASN1_Tag class_tag,
+                                          const T& default_value)
+   {
+   BER_Object obj = get_next_object();
+
+   if(obj.is_a(type_tag, class_tag))
+      {
+      if((class_tag & CONSTRUCTED) && (class_tag & CONTEXT_SPECIFIC))
+         {
+         BER_Decoder(std::move(obj)).decode(out).verify_end();
+         }
+      else
+         {
+         push_back(std::move(obj));
+         decode(out, type_tag, class_tag);
+         }
+      }
+   else
+      {
+      out = default_value;
+      push_back(std::move(obj));
+      }
+
+   return (*this);
+   }
+
+/*
+* Decode an OPTIONAL or DEFAULT element
+*/
+template<typename T>
+BER_Decoder& BER_Decoder::decode_optional_implicit(
+   T& out,
+   ASN1_Tag type_tag,
+   ASN1_Tag class_tag,
+   ASN1_Tag real_type,
+   ASN1_Tag real_class,
+   const T& default_value)
+   {
+   BER_Object obj = get_next_object();
+
+   if(obj.is_a(type_tag, class_tag))
+      {
+      obj.set_tagging(real_type, real_class);
+      push_back(std::move(obj));
+      decode(out, real_type, real_class);
+      }
+   else
+      {
+      // Not what we wanted, push it back on the stream
+      out = default_value;
+      push_back(std::move(obj));
+      }
+
+   return (*this);
+   }
+/*
+* Decode a list of homogenously typed values
+*/
+template<typename T>
+BER_Decoder& BER_Decoder::decode_list(std::vector<T>& vec,
+                                      ASN1_Tag type_tag,
+                                      ASN1_Tag class_tag)
+   {
+   BER_Decoder list = start_cons(type_tag, class_tag);
+
+   while(list.more_items())
+      {
+      T value;
+      list.decode(value);
+      vec.push_back(std::move(value));
+      }
+
+   list.end_cons();
+
+   return (*this);
+   }
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/blake2b.h

@@ -0,0 +1,60 @@
+/*
+* BLAKE2b
+* (C) 2016 cynecx
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BLAKE2B_H_
+#define BOTAN_BLAKE2B_H_
+
+#include <botan/hash.h>
+#include <string>
+#include <memory>
+
+BOTAN_FUTURE_INTERNAL_HEADER(blake2b.h)
+
+namespace Botan {
+
+/**
+* BLAKE2B
+*/
+class BOTAN_PUBLIC_API(2,0) BLAKE2b final : public HashFunction
+   {
+   public:
+      /**
+      * @param output_bits the output size of BLAKE2b in bits
+      */
+      explicit BLAKE2b(size_t output_bits = 512);
+
+      size_t hash_block_size() const override { return 128; }
+      size_t output_length() const override { return m_output_bits / 8; }
+
+      HashFunction* clone() const override;
+      std::string name() const override;
+      void clear() override;
+
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+   private:
+      void add_data(const uint8_t input[], size_t length) override;
+      void final_result(uint8_t out[]) override;
+
+      void state_init();
+      void compress(const uint8_t* data, size_t blocks, uint64_t increment);
+
+      const size_t m_output_bits;
+
+      secure_vector<uint8_t> m_buffer;
+      size_t m_bufpos;
+
+      secure_vector<uint64_t> m_H;
+      uint64_t m_T[2];
+      uint64_t m_F[2];
+   };
+
+typedef BLAKE2b Blake2b;
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/blinding.h

@@ -0,0 +1,80 @@
+/*
+* Blinding for public key operations
+* (C) 1999-2010,2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BLINDER_H_
+#define BOTAN_BLINDER_H_
+
+#include <botan/bigint.h>
+#include <botan/reducer.h>
+#include <functional>
+
+BOTAN_FUTURE_INTERNAL_HEADER(blinding.h)
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+/**
+* Blinding Function Object.
+*/
+class BOTAN_PUBLIC_API(2,0) Blinder final
+   {
+   public:
+      /**
+      * Blind a value.
+      * The blinding nonce k is freshly generated after
+      * BOTAN_BLINDING_REINIT_INTERVAL calls to blind().
+      * BOTAN_BLINDING_REINIT_INTERVAL = 0 means a fresh
+      * nonce is only generated once. On every other call,
+      * an updated nonce is used for blinding: k' = k*k mod n.
+      * @param x value to blind
+      * @return blinded value
+      */
+      BigInt blind(const BigInt& x) const;
+
+      /**
+      * Unblind a value.
+      * @param x value to unblind
+      * @return unblinded value
+      */
+      BigInt unblind(const BigInt& x) const;
+
+      /**
+      * @param modulus the modulus
+      * @param rng the RNG to use for generating the nonce
+      * @param fwd_func a function that calculates the modular
+      * exponentiation of the public exponent and the given value (the nonce)
+      * @param inv_func a function that calculates the modular inverse
+      * of the given value (the nonce)
+      */
+      Blinder(const BigInt& modulus,
+              RandomNumberGenerator& rng,
+              std::function<BigInt (const BigInt&)> fwd_func,
+              std::function<BigInt (const BigInt&)> inv_func);
+
+      Blinder(const Blinder&) = delete;
+
+      Blinder& operator=(const Blinder&) = delete;
+
+      RandomNumberGenerator& rng() const { return m_rng; }
+
+   private:
+      BigInt blinding_nonce() const;
+
+      Modular_Reducer m_reducer;
+      RandomNumberGenerator& m_rng;
+      std::function<BigInt (const BigInt&)> m_fwd_fn;
+      std::function<BigInt (const BigInt&)> m_inv_fn;
+      size_t m_modulus_bits = 0;
+
+      mutable BigInt m_e, m_d;
+      mutable size_t m_counter = 0;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/block_cipher.h

@@ -0,0 +1,254 @@
+/*
+* Block Cipher Base Class
+* (C) 1999-2009 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BLOCK_CIPHER_H_
+#define BOTAN_BLOCK_CIPHER_H_
+
+#include <botan/sym_algo.h>
+#include <string>
+#include <memory>
+#include <vector>
+
+namespace Botan {
+
+/**
+* This class represents a block cipher object.
+*/
+class BOTAN_PUBLIC_API(2,0) BlockCipher : public SymmetricAlgorithm
+   {
+   public:
+
+      /**
+      * Create an instance based on a name
+      * If provider is empty then best available is chosen.
+      * @param algo_spec algorithm name
+      * @param provider provider implementation to choose
+      * @return a null pointer if the algo/provider combination cannot be found
+      */
+      static std::unique_ptr<BlockCipher>
+         create(const std::string& algo_spec,
+                const std::string& provider = "");
+
+      /**
+      * Create an instance based on a name, or throw if the
+      * algo/provider combination cannot be found. If provider is
+      * empty then best available is chosen.
+      */
+      static std::unique_ptr<BlockCipher>
+         create_or_throw(const std::string& algo_spec,
+                         const std::string& provider = "");
+
+      /**
+      * @return list of available providers for this algorithm, empty if not available
+      * @param algo_spec algorithm name
+      */
+      static std::vector<std::string> providers(const std::string& algo_spec);
+
+      /**
+      * @return block size of this algorithm
+      */
+      virtual size_t block_size() const = 0;
+
+      /**
+      * @return native parallelism of this cipher in blocks
+      */
+      virtual size_t parallelism() const { return 1; }
+
+      /**
+      * @return prefererred parallelism of this cipher in bytes
+      */
+      size_t parallel_bytes() const
+         {
+         return parallelism() * block_size() * BOTAN_BLOCK_CIPHER_PAR_MULT;
+         }
+
+      /**
+      * @return provider information about this implementation. Default is "base",
+      * might also return "sse2", "avx2", "openssl", or some other arbitrary string.
+      */
+      virtual std::string provider() const { return "base"; }
+
+      /**
+      * Encrypt a block.
+      * @param in The plaintext block to be encrypted as a byte array.
+      * Must be of length block_size().
+      * @param out The byte array designated to hold the encrypted block.
+      * Must be of length block_size().
+      */
+      void encrypt(const uint8_t in[], uint8_t out[]) const
+         { encrypt_n(in, out, 1); }
+
+      /**
+      * Decrypt a block.
+      * @param in The ciphertext block to be decypted as a byte array.
+      * Must be of length block_size().
+      * @param out The byte array designated to hold the decrypted block.
+      * Must be of length block_size().
+      */
+      void decrypt(const uint8_t in[], uint8_t out[]) const
+         { decrypt_n(in, out, 1); }
+
+      /**
+      * Encrypt a block.
+      * @param block the plaintext block to be encrypted
+      * Must be of length block_size(). Will hold the result when the function
+      * has finished.
+      */
+      void encrypt(uint8_t block[]) const { encrypt_n(block, block, 1); }
+
+      /**
+      * Decrypt a block.
+      * @param block the ciphertext block to be decrypted
+      * Must be of length block_size(). Will hold the result when the function
+      * has finished.
+      */
+      void decrypt(uint8_t block[]) const { decrypt_n(block, block, 1); }
+
+      /**
+      * Encrypt one or more blocks
+      * @param block the input/output buffer (multiple of block_size())
+      */
+      template<typename Alloc>
+      void encrypt(std::vector<uint8_t, Alloc>& block) const
+         {
+         return encrypt_n(block.data(), block.data(), block.size() / block_size());
+         }
+
+      /**
+      * Decrypt one or more blocks
+      * @param block the input/output buffer (multiple of block_size())
+      */
+      template<typename Alloc>
+      void decrypt(std::vector<uint8_t, Alloc>& block) const
+         {
+         return decrypt_n(block.data(), block.data(), block.size() / block_size());
+         }
+
+      /**
+      * Encrypt one or more blocks
+      * @param in the input buffer (multiple of block_size())
+      * @param out the output buffer (same size as in)
+      */
+      template<typename Alloc, typename Alloc2>
+      void encrypt(const std::vector<uint8_t, Alloc>& in,
+                   std::vector<uint8_t, Alloc2>& out) const
+         {
+         return encrypt_n(in.data(), out.data(), in.size() / block_size());
+         }
+
+      /**
+      * Decrypt one or more blocks
+      * @param in the input buffer (multiple of block_size())
+      * @param out the output buffer (same size as in)
+      */
+      template<typename Alloc, typename Alloc2>
+      void decrypt(const std::vector<uint8_t, Alloc>& in,
+                   std::vector<uint8_t, Alloc2>& out) const
+         {
+         return decrypt_n(in.data(), out.data(), in.size() / block_size());
+         }
+
+      /**
+      * Encrypt one or more blocks
+      * @param in the input buffer (multiple of block_size())
+      * @param out the output buffer (same size as in)
+      * @param blocks the number of blocks to process
+      */
+      virtual void encrypt_n(const uint8_t in[], uint8_t out[],
+                             size_t blocks) const = 0;
+
+      /**
+      * Decrypt one or more blocks
+      * @param in the input buffer (multiple of block_size())
+      * @param out the output buffer (same size as in)
+      * @param blocks the number of blocks to process
+      */
+      virtual void decrypt_n(const uint8_t in[], uint8_t out[],
+                             size_t blocks) const = 0;
+
+      virtual void encrypt_n_xex(uint8_t data[],
+                                 const uint8_t mask[],
+                                 size_t blocks) const
+         {
+         const size_t BS = block_size();
+         xor_buf(data, mask, blocks * BS);
+         encrypt_n(data, data, blocks);
+         xor_buf(data, mask, blocks * BS);
+         }
+
+      virtual void decrypt_n_xex(uint8_t data[],
+                                 const uint8_t mask[],
+                                 size_t blocks) const
+         {
+         const size_t BS = block_size();
+         xor_buf(data, mask, blocks * BS);
+         decrypt_n(data, data, blocks);
+         xor_buf(data, mask, blocks * BS);
+         }
+
+      /**
+      * @return new object representing the same algorithm as *this
+      */
+      virtual BlockCipher* clone() const = 0;
+
+      virtual ~BlockCipher() = default;
+   };
+
+/**
+* Tweakable block ciphers allow setting a tweak which is a non-keyed
+* value which affects the encryption/decryption operation.
+*/
+class BOTAN_PUBLIC_API(2,8) Tweakable_Block_Cipher : public BlockCipher
+   {
+   public:
+      /**
+      * Set the tweak value. This must be called after setting a key. The value
+      * persists until either set_tweak, set_key, or clear is called.
+      * Different algorithms support different tweak length(s). If called with
+      * an unsupported length, Invalid_Argument will be thrown.
+      */
+      virtual void set_tweak(const uint8_t tweak[], size_t len) = 0;
+   };
+
+/**
+* Represents a block cipher with a single fixed block size
+*/
+template<size_t BS, size_t KMIN, size_t KMAX = 0, size_t KMOD = 1, typename BaseClass = BlockCipher>
+class Block_Cipher_Fixed_Params : public BaseClass
+   {
+   public:
+      enum { BLOCK_SIZE = BS };
+      size_t block_size() const final override { return BS; }
+
+      // override to take advantage of compile time constant block size
+      void encrypt_n_xex(uint8_t data[],
+                         const uint8_t mask[],
+                         size_t blocks) const final override
+         {
+         xor_buf(data, mask, blocks * BS);
+         this->encrypt_n(data, data, blocks);
+         xor_buf(data, mask, blocks * BS);
+         }
+
+      void decrypt_n_xex(uint8_t data[],
+                         const uint8_t mask[],
+                         size_t blocks) const final override
+         {
+         xor_buf(data, mask, blocks * BS);
+         this->decrypt_n(data, data, blocks);
+         xor_buf(data, mask, blocks * BS);
+         }
+
+      Key_Length_Specification key_spec() const final override
+         {
+         return Key_Length_Specification(KMIN, KMAX, KMOD);
+         }
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/blowfish.h

@@ -0,0 +1,62 @@
+/*
+* Blowfish
+* (C) 1999-2011 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BLOWFISH_H_
+#define BOTAN_BLOWFISH_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(blowfish.h)
+
+namespace Botan {
+
+/**
+* Blowfish
+*/
+class BOTAN_PUBLIC_API(2,0) Blowfish final : public Block_Cipher_Fixed_Params<8, 1, 56>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      /**
+      * Modified EKSBlowfish key schedule, used for bcrypt password hashing
+      */
+      void salted_set_key(const uint8_t key[], size_t key_length,
+                          const uint8_t salt[], size_t salt_length,
+                          const size_t workfactor, bool salt_first = false);
+
+      BOTAN_DEPRECATED("Use Blowfish::salted_set_key taking salt length")
+      void eks_key_schedule(const uint8_t key[], size_t key_length,
+                            const uint8_t salt[16], size_t workfactor)
+         {
+         salted_set_key(key, key_length, salt, 16, workfactor);
+         }
+
+      void clear() override;
+      std::string name() const override { return "Blowfish"; }
+      BlockCipher* clone() const override { return new Blowfish; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      void key_expansion(const uint8_t key[],
+                         size_t key_length,
+                         const uint8_t salt[],
+                         size_t salt_length);
+
+      void generate_sbox(secure_vector<uint32_t>& box,
+                         uint32_t& L, uint32_t& R,
+                         const uint8_t salt[],
+                         size_t salt_length,
+                         size_t salt_off) const;
+
+      secure_vector<uint32_t> m_S, m_P;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/botan.h

@@ -0,0 +1,41 @@
+/*
+* A vague catch all include file for Botan
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BOTAN_H_
+#define BOTAN_BOTAN_H_
+
+/*
+* There is no real reason for this header to exist beyond historical
+* reasons. The application should instead include the specific header
+* files that define the interfaces it intends to use.
+*
+* This header file will be removed in Botan 3.x
+*/
+
+#include <botan/lookup.h>
+#include <botan/version.h>
+#include <botan/parsing.h>
+#include <botan/init.h>
+#include <botan/rng.h>
+#include <botan/secmem.h>
+
+#if defined(BOTAN_HAS_AUTO_SEEDING_RNG)
+  #include <botan/auto_rng.h>
+#endif
+
+#if defined(BOTAN_HAS_FILTERS)
+  #include <botan/filters.h>
+#endif
+
+#if defined(BOTAN_HAS_PUBLIC_KEY_CRYPTO)
+  #include <botan/x509_key.h>
+  #include <botan/pkcs8.h>
+#endif
+
+BOTAN_DEPRECATED_HEADER(botan.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/bswap.h

@@ -0,0 +1,108 @@
+/*
+* Byte Swapping Operations
+* (C) 1999-2011,2018 Jack Lloyd
+* (C) 2007 Yves Jerschow
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BYTE_SWAP_H_
+#define BOTAN_BYTE_SWAP_H_
+
+#include <botan/types.h>
+
+#if defined(BOTAN_BUILD_COMPILER_IS_MSVC)
+  #include <stdlib.h>
+#endif
+
+BOTAN_FUTURE_INTERNAL_HEADER(bswap.h)
+
+namespace Botan {
+
+/**
+* Swap a 16 bit integer
+*/
+inline uint16_t reverse_bytes(uint16_t val)
+   {
+#if defined(BOTAN_BUILD_COMPILER_IS_GCC) || defined(BOTAN_BUILD_COMPILER_IS_CLANG) || defined(BOTAN_BUILD_COMPILER_IS_XLC)
+   return __builtin_bswap16(val);
+#else
+   return static_cast<uint16_t>((val << 8) | (val >> 8));
+#endif
+   }
+
+/**
+* Swap a 32 bit integer
+*/
+inline uint32_t reverse_bytes(uint32_t val)
+   {
+#if defined(BOTAN_BUILD_COMPILER_IS_GCC) || defined(BOTAN_BUILD_COMPILER_IS_CLANG) || defined(BOTAN_BUILD_COMPILER_IS_XLC)
+   return __builtin_bswap32(val);
+
+#elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
+   return _byteswap_ulong(val);
+
+#elif defined(BOTAN_USE_GCC_INLINE_ASM) && defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+
+   // GCC-style inline assembly for x86 or x86-64
+   asm("bswapl %0" : "=r" (val) : "0" (val));
+   return val;
+
+#else
+   // Generic implementation
+   uint16_t hi = static_cast<uint16_t>(val >> 16);
+   uint16_t lo = static_cast<uint16_t>(val);
+
+   hi = reverse_bytes(hi);
+   lo = reverse_bytes(lo);
+
+   return (static_cast<uint32_t>(lo) << 16) | hi;
+#endif
+   }
+
+/**
+* Swap a 64 bit integer
+*/
+inline uint64_t reverse_bytes(uint64_t val)
+   {
+#if defined(BOTAN_BUILD_COMPILER_IS_GCC) || defined(BOTAN_BUILD_COMPILER_IS_CLANG) || defined(BOTAN_BUILD_COMPILER_IS_XLC)
+   return __builtin_bswap64(val);
+
+#elif defined(BOTAN_BUILD_COMPILER_IS_MSVC)
+   return _byteswap_uint64(val);
+
+#elif defined(BOTAN_USE_GCC_INLINE_ASM) && defined(BOTAN_TARGET_ARCH_IS_X86_64)
+   // GCC-style inline assembly for x86-64
+   asm("bswapq %0" : "=r" (val) : "0" (val));
+   return val;
+
+#else
+   /* Generic implementation. Defined in terms of 32-bit bswap so any
+    * optimizations in that version can help.
+    */
+
+   uint32_t hi = static_cast<uint32_t>(val >> 32);
+   uint32_t lo = static_cast<uint32_t>(val);
+
+   hi = reverse_bytes(hi);
+   lo = reverse_bytes(lo);
+
+   return (static_cast<uint64_t>(lo) << 32) | hi;
+#endif
+   }
+
+/**
+* Swap 4 Ts in an array
+*/
+template<typename T>
+inline void bswap_4(T x[4])
+   {
+   x[0] = reverse_bytes(x[0]);
+   x[1] = reverse_bytes(x[1]);
+   x[2] = reverse_bytes(x[2]);
+   x[3] = reverse_bytes(x[3]);
+   }
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/buf_comp.h

@@ -0,0 +1,178 @@
+/*
+* Buffered Computation
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BUFFERED_COMPUTATION_H_
+#define BOTAN_BUFFERED_COMPUTATION_H_
+
+#include <botan/secmem.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* This class represents any kind of computation which uses an internal
+* state, such as hash functions or MACs
+*/
+class BOTAN_PUBLIC_API(2,0) Buffered_Computation
+   {
+   public:
+      /**
+      * @return length of the output of this function in bytes
+      */
+      virtual size_t output_length() const = 0;
+
+      /**
+      * Add new input to process.
+      * @param in the input to process as a byte array
+      * @param length of param in in bytes
+      */
+      void update(const uint8_t in[], size_t length) { add_data(in, length); }
+
+      /**
+      * Add new input to process.
+      * @param in the input to process as a secure_vector
+      */
+      void update(const secure_vector<uint8_t>& in)
+         {
+         add_data(in.data(), in.size());
+         }
+
+      /**
+      * Add new input to process.
+      * @param in the input to process as a std::vector
+      */
+      void update(const std::vector<uint8_t>& in)
+         {
+         add_data(in.data(), in.size());
+         }
+
+      void update_be(uint16_t val);
+      void update_be(uint32_t val);
+      void update_be(uint64_t val);
+
+      void update_le(uint16_t val);
+      void update_le(uint32_t val);
+      void update_le(uint64_t val);
+
+      /**
+      * Add new input to process.
+      * @param str the input to process as a std::string. Will be interpreted
+      * as a byte array based on the strings encoding.
+      */
+      void update(const std::string& str)
+         {
+         add_data(cast_char_ptr_to_uint8(str.data()), str.size());
+         }
+
+      /**
+      * Process a single byte.
+      * @param in the byte to process
+      */
+      void update(uint8_t in) { add_data(&in, 1); }
+
+      /**
+      * Complete the computation and retrieve the
+      * final result.
+      * @param out The byte array to be filled with the result.
+      * Must be of length output_length()
+      */
+      void final(uint8_t out[]) { final_result(out); }
+
+      /**
+      * Complete the computation and retrieve the
+      * final result.
+      * @return secure_vector holding the result
+      */
+      secure_vector<uint8_t> final()
+         {
+         secure_vector<uint8_t> output(output_length());
+         final_result(output.data());
+         return output;
+         }
+
+      std::vector<uint8_t> final_stdvec()
+         {
+         std::vector<uint8_t> output(output_length());
+         final_result(output.data());
+         return output;
+         }
+
+      template<typename Alloc>
+         void final(std::vector<uint8_t, Alloc>& out)
+         {
+         out.resize(output_length());
+         final_result(out.data());
+         }
+
+      /**
+      * Update and finalize computation. Does the same as calling update()
+      * and final() consecutively.
+      * @param in the input to process as a byte array
+      * @param length the length of the byte array
+      * @result the result of the call to final()
+      */
+      secure_vector<uint8_t> process(const uint8_t in[], size_t length)
+         {
+         add_data(in, length);
+         return final();
+         }
+
+      /**
+      * Update and finalize computation. Does the same as calling update()
+      * and final() consecutively.
+      * @param in the input to process
+      * @result the result of the call to final()
+      */
+      secure_vector<uint8_t> process(const secure_vector<uint8_t>& in)
+         {
+         add_data(in.data(), in.size());
+         return final();
+         }
+
+      /**
+      * Update and finalize computation. Does the same as calling update()
+      * and final() consecutively.
+      * @param in the input to process
+      * @result the result of the call to final()
+      */
+      secure_vector<uint8_t> process(const std::vector<uint8_t>& in)
+         {
+         add_data(in.data(), in.size());
+         return final();
+         }
+
+      /**
+      * Update and finalize computation. Does the same as calling update()
+      * and final() consecutively.
+      * @param in the input to process as a string
+      * @result the result of the call to final()
+      */
+      secure_vector<uint8_t> process(const std::string& in)
+         {
+         update(in);
+         return final();
+         }
+
+      virtual ~Buffered_Computation() = default;
+   private:
+      /**
+      * Add more data to the computation
+      * @param input is an input buffer
+      * @param length is the length of input in bytes
+      */
+      virtual void add_data(const uint8_t input[], size_t length) = 0;
+
+      /**
+      * Write the final output to out
+      * @param out is an output buffer of output_length()
+      */
+      virtual void final_result(uint8_t out[]) = 0;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/buf_filt.h

@@ -0,0 +1,14 @@
+/*
+* Buffered Filter
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BUFFERED_FILTER_H_
+#define BOTAN_BUFFERED_FILTER_H_
+
+#include <botan/filters.h>
+BOTAN_DEPRECATED_HEADER(buf_filt.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/build.h

@@ -0,0 +1,471 @@
+#ifndef BOTAN_BUILD_CONFIG_H_
+#define BOTAN_BUILD_CONFIG_H_
+
+/*
+* Build configuration for Botan 2.18.1
+*
+* Automatically generated from
+* 'configure.py --prefix=../botan-release'
+*
+* Target
+*  - Compiler: clang++ -fstack-protector -m64 -pthread -stdlib=libc++ -std=c++11 -D_REENTRANT -O3
+*  - Arch: x86_64
+*  - OS: macos
+*/
+
+#define BOTAN_VERSION_MAJOR 2
+#define BOTAN_VERSION_MINOR 18
+#define BOTAN_VERSION_PATCH 1
+#define BOTAN_VERSION_DATESTAMP 0
+
+
+#define BOTAN_VERSION_RELEASE_TYPE "unreleased"
+
+#define BOTAN_VERSION_VC_REVISION "unknown"
+
+#define BOTAN_DISTRIBUTION_INFO "unspecified"
+
+/* How many bits per limb in a BigInt */
+#define BOTAN_MP_WORD_BITS 64
+
+
+#define BOTAN_INSTALL_PREFIX R"(../botan-release)"
+#define BOTAN_INSTALL_HEADER_DIR R"(include/botan-2)"
+#define BOTAN_INSTALL_LIB_DIR R"(../botan-release/lib)"
+#define BOTAN_LIB_LINK "-ldl -framework CoreFoundation -framework Security"
+#define BOTAN_LINK_FLAGS "-fstack-protector -m64 -pthread -stdlib=libc++"
+
+#define BOTAN_SYSTEM_CERT_BUNDLE "/etc/ssl/cert.pem"
+
+#ifndef BOTAN_DLL
+  #define BOTAN_DLL __attribute__((visibility("default")))
+#endif
+
+/* Target identification and feature test macros */
+
+#define BOTAN_TARGET_OS_IS_MACOS
+
+#define BOTAN_TARGET_OS_HAS_APPLE_KEYCHAIN
+#define BOTAN_TARGET_OS_HAS_ARC4RANDOM
+#define BOTAN_TARGET_OS_HAS_ATOMICS
+#define BOTAN_TARGET_OS_HAS_CLOCK_GETTIME
+#define BOTAN_TARGET_OS_HAS_COMMONCRYPTO
+#define BOTAN_TARGET_OS_HAS_DEV_RANDOM
+#define BOTAN_TARGET_OS_HAS_FILESYSTEM
+#define BOTAN_TARGET_OS_HAS_GETENTROPY
+#define BOTAN_TARGET_OS_HAS_POSIX1
+#define BOTAN_TARGET_OS_HAS_POSIX_MLOCK
+#define BOTAN_TARGET_OS_HAS_SOCKETS
+#define BOTAN_TARGET_OS_HAS_THREAD_LOCAL
+#define BOTAN_TARGET_OS_HAS_THREADS
+
+
+#define BOTAN_BUILD_COMPILER_IS_CLANG
+
+
+
+
+#define BOTAN_TARGET_ARCH_IS_X86_64
+#define BOTAN_TARGET_CPU_IS_LITTLE_ENDIAN
+#define BOTAN_TARGET_CPU_IS_X86_FAMILY
+#define BOTAN_TARGET_CPU_HAS_NATIVE_64BIT
+
+#define BOTAN_TARGET_SUPPORTS_AESNI
+#define BOTAN_TARGET_SUPPORTS_AVX2
+#define BOTAN_TARGET_SUPPORTS_BMI2
+#define BOTAN_TARGET_SUPPORTS_RDRAND
+#define BOTAN_TARGET_SUPPORTS_RDSEED
+#define BOTAN_TARGET_SUPPORTS_SHA
+#define BOTAN_TARGET_SUPPORTS_SSE2
+#define BOTAN_TARGET_SUPPORTS_SSE41
+#define BOTAN_TARGET_SUPPORTS_SSE42
+#define BOTAN_TARGET_SUPPORTS_SSSE3
+
+
+
+
+
+
+/*
+* Module availability definitions
+*/
+#define BOTAN_HAS_ADLER32 20131128
+#define BOTAN_HAS_AEAD_CCM 20131128
+#define BOTAN_HAS_AEAD_CHACHA20_POLY1305 20180807
+#define BOTAN_HAS_AEAD_EAX 20131128
+#define BOTAN_HAS_AEAD_GCM 20131128
+#define BOTAN_HAS_AEAD_MODES 20131128
+#define BOTAN_HAS_AEAD_OCB 20131128
+#define BOTAN_HAS_AEAD_SIV 20131202
+#define BOTAN_HAS_AES 20131128
+#define BOTAN_HAS_AES_NI 20131128
+#define BOTAN_HAS_AES_VPERM 20190901
+#define BOTAN_HAS_ANSI_X919_MAC 20131128
+#define BOTAN_HAS_ARGON2 20190824
+#define BOTAN_HAS_ARIA 20170415
+#define BOTAN_HAS_ASN1 20171109
+#define BOTAN_HAS_AUTO_RNG 20161126
+#define BOTAN_HAS_AUTO_SEEDING_RNG 20160821
+#define BOTAN_HAS_BASE32_CODEC 20180418
+#define BOTAN_HAS_BASE58_CODEC 20181209
+#define BOTAN_HAS_BASE64_CODEC 20131128
+#define BOTAN_HAS_BCRYPT 20131128
+#define BOTAN_HAS_BIGINT 20131128
+#define BOTAN_HAS_BIGINT_MP 20151225
+#define BOTAN_HAS_BLAKE2B 20130131
+#define BOTAN_HAS_BLOCK_CIPHER 20131128
+#define BOTAN_HAS_BLOWFISH 20180718
+#define BOTAN_HAS_CAMELLIA 20150922
+#define BOTAN_HAS_CASCADE 20131128
+#define BOTAN_HAS_CAST 20131128
+#define BOTAN_HAS_CAST_128 20171203
+#define BOTAN_HAS_CAST_256 20171203
+#define BOTAN_HAS_CBC_MAC 20131128
+#define BOTAN_HAS_CECPQ1 20161116
+#define BOTAN_HAS_CERTSTOR_FLATFILE 20190410
+#define BOTAN_HAS_CERTSTOR_MACOS 20190207
+#define BOTAN_HAS_CERTSTOR_SQL 20160818
+#define BOTAN_HAS_CERTSTOR_SYSTEM 20190411
+#define BOTAN_HAS_CHACHA 20180807
+#define BOTAN_HAS_CHACHA_AVX2 20180418
+#define BOTAN_HAS_CHACHA_RNG 20170728
+#define BOTAN_HAS_CHACHA_SIMD32 20181104
+#define BOTAN_HAS_CIPHER_MODES 20180124
+#define BOTAN_HAS_CIPHER_MODE_PADDING 20131128
+#define BOTAN_HAS_CMAC 20131128
+#define BOTAN_HAS_CODEC_FILTERS 20131128
+#define BOTAN_HAS_COMB4P 20131128
+#define BOTAN_HAS_CPUID 20170917
+#define BOTAN_HAS_CRC24 20131128
+#define BOTAN_HAS_CRC32 20131128
+#define BOTAN_HAS_CRYPTO_BOX 20131128
+#define BOTAN_HAS_CTR_BE 20131128
+#define BOTAN_HAS_CURVE_25519 20170621
+#define BOTAN_HAS_DES 20131128
+#define BOTAN_HAS_DIFFIE_HELLMAN 20131128
+#define BOTAN_HAS_DLIES 20160713
+#define BOTAN_HAS_DL_GROUP 20131128
+#define BOTAN_HAS_DL_PUBLIC_KEY_FAMILY 20131128
+#define BOTAN_HAS_DSA 20131128
+#define BOTAN_HAS_DYNAMIC_LOADER 20160310
+#define BOTAN_HAS_ECC_GROUP 20170225
+#define BOTAN_HAS_ECC_KEY 20190801
+#define BOTAN_HAS_ECC_PUBLIC_KEY_CRYPTO 20131128
+#define BOTAN_HAS_ECDH 20131128
+#define BOTAN_HAS_ECDSA 20131128
+#define BOTAN_HAS_ECGDSA 20160301
+#define BOTAN_HAS_ECIES 20160128
+#define BOTAN_HAS_ECKCDSA 20160413
+#define BOTAN_HAS_EC_CURVE_GFP 20131128
+#define BOTAN_HAS_ED25519 20170607
+#define BOTAN_HAS_ELGAMAL 20131128
+#define BOTAN_HAS_EME_OAEP 20180305
+#define BOTAN_HAS_EME_PKCS1 20190426
+#define BOTAN_HAS_EME_PKCS1v15 20131128
+#define BOTAN_HAS_EME_RAW 20150313
+#define BOTAN_HAS_EMSA1 20131128
+#define BOTAN_HAS_EMSA_PKCS1 20140118
+#define BOTAN_HAS_EMSA_PSSR 20131128
+#define BOTAN_HAS_EMSA_RAW 20131128
+#define BOTAN_HAS_EMSA_X931 20140118
+#define BOTAN_HAS_ENTROPY_SOURCE 20151120
+#define BOTAN_HAS_ENTROPY_SRC_DEV_RANDOM 20131128
+#define BOTAN_HAS_ENTROPY_SRC_GETENTROPY 20170327
+#define BOTAN_HAS_ENTROPY_SRC_RDSEED 20151218
+#define BOTAN_HAS_FFI 20210220
+#define BOTAN_HAS_FILTERS 20160415
+#define BOTAN_HAS_FPE_FE1 20131128
+#define BOTAN_HAS_GHASH 20201002
+#define BOTAN_HAS_GHASH_CLMUL_CPU 20201002
+#define BOTAN_HAS_GHASH_CLMUL_VPERM 20201002
+#define BOTAN_HAS_GMAC 20160207
+#define BOTAN_HAS_GOST_28147_89 20131128
+#define BOTAN_HAS_GOST_34_10_2001 20131128
+#define BOTAN_HAS_GOST_34_10_2012 20190801
+#define BOTAN_HAS_GOST_34_11 20131128
+#define BOTAN_HAS_HASH 20180112
+#define BOTAN_HAS_HASH_ID 20131128
+#define BOTAN_HAS_HEX_CODEC 20131128
+#define BOTAN_HAS_HKDF 20170927
+#define BOTAN_HAS_HMAC 20131128
+#define BOTAN_HAS_HMAC_DRBG 20140319
+#define BOTAN_HAS_HOTP 20180816
+#define BOTAN_HAS_HTTP_UTIL 20171003
+#define BOTAN_HAS_IDEA 20131128
+#define BOTAN_HAS_IDEA_SSE2 20131128
+#define BOTAN_HAS_ISO_9796 20161121
+#define BOTAN_HAS_KASUMI 20131128
+#define BOTAN_HAS_KDF1 20131128
+#define BOTAN_HAS_KDF1_18033 20160128
+#define BOTAN_HAS_KDF2 20131128
+#define BOTAN_HAS_KDF_BASE 20131128
+#define BOTAN_HAS_KECCAK 20131128
+#define BOTAN_HAS_KEYPAIR_TESTING 20131128
+#define BOTAN_HAS_LION 20131128
+#define BOTAN_HAS_LOCKING_ALLOCATOR 20131128
+#define BOTAN_HAS_MAC 20150626
+#define BOTAN_HAS_MCEIES 20150706
+#define BOTAN_HAS_MCELIECE 20150922
+#define BOTAN_HAS_MD4 20131128
+#define BOTAN_HAS_MD5 20131128
+#define BOTAN_HAS_MDX_HASH_FUNCTION 20131128
+#define BOTAN_HAS_MEM_POOL 20180309
+#define BOTAN_HAS_MGF1 20140118
+#define BOTAN_HAS_MISTY1 20131128
+#define BOTAN_HAS_MODES 20150626
+#define BOTAN_HAS_MODE_CBC 20131128
+#define BOTAN_HAS_MODE_CFB 20131128
+#define BOTAN_HAS_MODE_XTS 20131128
+#define BOTAN_HAS_NEWHOPE 20161018
+#define BOTAN_HAS_NIST_KEYWRAP 20171119
+#define BOTAN_HAS_NOEKEON 20131128
+#define BOTAN_HAS_NOEKEON_SIMD 20160903
+#define BOTAN_HAS_NUMBERTHEORY 20131128
+#define BOTAN_HAS_OCSP 20161118
+#define BOTAN_HAS_OFB 20131128
+#define BOTAN_HAS_PACKAGE_TRANSFORM 20131128
+#define BOTAN_HAS_PARALLEL_HASH 20131128
+#define BOTAN_HAS_PASSHASH9 20131128
+#define BOTAN_HAS_PBKDF 20180902
+#define BOTAN_HAS_PBKDF1 20131128
+#define BOTAN_HAS_PBKDF2 20180902
+#define BOTAN_HAS_PBKDF_BCRYPT 20190531
+#define BOTAN_HAS_PEM_CODEC 20131128
+#define BOTAN_HAS_PGP_S2K 20170527
+#define BOTAN_HAS_PIPE_UNIXFD_IO 20131128
+#define BOTAN_HAS_PKCS11 20160219
+#define BOTAN_HAS_PKCS5_PBES2 20141119
+#define BOTAN_HAS_PK_PADDING 20131128
+#define BOTAN_HAS_POLY1305 20141227
+#define BOTAN_HAS_POLY_DBL 20170927
+#define BOTAN_HAS_PROCESSOR_RNG 20200508
+#define BOTAN_HAS_PSK_DB 20171119
+#define BOTAN_HAS_PUBLIC_KEY_CRYPTO 20131128
+#define BOTAN_HAS_RC4 20131128
+#define BOTAN_HAS_RDRAND_RNG 20160619
+#define BOTAN_HAS_RFC3394_KEYWRAP 20131128
+#define BOTAN_HAS_RFC6979_GENERATOR 20140321
+#define BOTAN_HAS_RIPEMD_160 20131128
+#define BOTAN_HAS_ROUGHTIME 20190220
+#define BOTAN_HAS_RSA 20160730
+#define BOTAN_HAS_SALSA20 20171114
+#define BOTAN_HAS_SCRYPT 20180902
+#define BOTAN_HAS_SEED 20131128
+#define BOTAN_HAS_SERPENT 20131128
+#define BOTAN_HAS_SERPENT_AVX2 20180824
+#define BOTAN_HAS_SERPENT_SIMD 20160903
+#define BOTAN_HAS_SHA1 20131128
+#define BOTAN_HAS_SHA1_SSE2 20160803
+#define BOTAN_HAS_SHA1_X86_SHA_NI 20170518
+#define BOTAN_HAS_SHA2_32 20131128
+#define BOTAN_HAS_SHA2_32_X86 20170518
+#define BOTAN_HAS_SHA2_32_X86_BMI2 20180526
+#define BOTAN_HAS_SHA2_64 20131128
+#define BOTAN_HAS_SHA2_64_BMI2 20190117
+#define BOTAN_HAS_SHA3 20161018
+#define BOTAN_HAS_SHA3_BMI2 20190117
+#define BOTAN_HAS_SHACAL2 20170813
+#define BOTAN_HAS_SHACAL2_AVX2 20180826
+#define BOTAN_HAS_SHACAL2_SIMD 20170813
+#define BOTAN_HAS_SHACAL2_X86 20170814
+#define BOTAN_HAS_SHAKE 20161009
+#define BOTAN_HAS_SHAKE_CIPHER 20161018
+#define BOTAN_HAS_SIMD_32 20131128
+#define BOTAN_HAS_SIMD_AVX2 20180824
+#define BOTAN_HAS_SIPHASH 20150110
+#define BOTAN_HAS_SKEIN_512 20131128
+#define BOTAN_HAS_SM2 20180801
+#define BOTAN_HAS_SM3 20170402
+#define BOTAN_HAS_SM4 20170716
+#define BOTAN_HAS_SOCKETS 20171216
+#define BOTAN_HAS_SODIUM_API 20190615
+#define BOTAN_HAS_SP800_108 20160128
+#define BOTAN_HAS_SP800_56A 20170501
+#define BOTAN_HAS_SP800_56C 20160211
+#define BOTAN_HAS_SRP6 20161017
+#define BOTAN_HAS_STATEFUL_RNG 20160819
+#define BOTAN_HAS_STREAM_CIPHER 20131128
+#define BOTAN_HAS_STREEBOG 20170623
+#define BOTAN_HAS_SYSTEM_RNG 20141202
+#define BOTAN_HAS_THREAD_UTILS 20190922
+#define BOTAN_HAS_THREEFISH_512 20131224
+#define BOTAN_HAS_THREEFISH_512_AVX2 20160903
+#define BOTAN_HAS_THRESHOLD_SECRET_SHARING 20131128
+#define BOTAN_HAS_TIGER 20131128
+#define BOTAN_HAS_TLS 20191210
+#define BOTAN_HAS_TLS_CBC 20161008
+#define BOTAN_HAS_TLS_SESSION_MANAGER_SQL_DB 20141219
+#define BOTAN_HAS_TLS_V10 20191109
+#define BOTAN_HAS_TLS_V10_PRF 20131128
+#define BOTAN_HAS_TLS_V12_PRF 20131128
+#define BOTAN_HAS_TOTP 20180816
+#define BOTAN_HAS_TWOFISH 20131128
+#define BOTAN_HAS_UTIL_FUNCTIONS 20180903
+#define BOTAN_HAS_UUID 20180930
+#define BOTAN_HAS_WHIRLPOOL 20131128
+#define BOTAN_HAS_X25519 20180910
+#define BOTAN_HAS_X509 20180911
+#define BOTAN_HAS_X509_CERTIFICATES 20151023
+#define BOTAN_HAS_X942_PRF 20131128
+#define BOTAN_HAS_XMSS_RFC8391 20201101
+#define BOTAN_HAS_XTEA 20131128
+
+
+/*
+* Local/misc configuration options (if any) follow
+*/
+
+
+/*
+* Things you can edit (but probably shouldn't)
+*/
+
+#if !defined(BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES)
+
+  #if defined(BOTAN_NO_DEPRECATED)
+     #define BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES private
+  #else
+     #define BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES public
+  #endif
+
+#endif
+
+/* How much to allocate for a buffer of no particular size */
+#define BOTAN_DEFAULT_BUFFER_SIZE 1024
+
+/*
+* Total maximum amount of RAM (in KiB) we will lock into memory, even
+* if the OS would let us lock more
+*/
+#define BOTAN_MLOCK_ALLOCATOR_MAX_LOCKED_KB 512
+
+/*
+* If BOTAN_MEM_POOL_USE_MMU_PROTECTIONS is defined, the Memory_Pool
+* class used for mlock'ed memory will use OS calls to set page
+* permissions so as to prohibit access to pages on the free list, then
+* enable read/write access when the page is set to be used. This will
+* turn (some) use after free bugs into a crash.
+*
+* The additional syscalls have a substantial performance impact, which
+* is why this option is not enabled by default.
+*/
+#if defined(BOTAN_HAS_VALGRIND) || defined(BOTAN_ENABLE_DEBUG_ASSERTS)
+   #define BOTAN_MEM_POOL_USE_MMU_PROTECTIONS
+#endif
+
+/*
+* If enabled uses memset via volatile function pointer to zero memory,
+* otherwise does a byte at a time write via a volatile pointer.
+*/
+#define BOTAN_USE_VOLATILE_MEMSET_FOR_ZERO 1
+
+/*
+* Normally blinding is performed by choosing a random starting point (plus
+* its inverse, of a form appropriate to the algorithm being blinded), and
+* then choosing new blinding operands by successive squaring of both
+* values. This is much faster than computing a new starting point but
+* introduces some possible corelation
+*
+* To avoid possible leakage problems in long-running processes, the blinder
+* periodically reinitializes the sequence. This value specifies how often
+* a new sequence should be started.
+*/
+#define BOTAN_BLINDING_REINIT_INTERVAL 64
+
+/*
+* Userspace RNGs like HMAC_DRBG will reseed after a specified number
+* of outputs are generated. Set to zero to disable automatic reseeding.
+*/
+#define BOTAN_RNG_DEFAULT_RESEED_INTERVAL 1024
+#define BOTAN_RNG_RESEED_POLL_BITS 256
+
+#define BOTAN_RNG_AUTO_RESEED_TIMEOUT std::chrono::milliseconds(10)
+#define BOTAN_RNG_RESEED_DEFAULT_TIMEOUT std::chrono::milliseconds(50)
+
+/*
+* Specifies (in order) the list of entropy sources that will be used
+* to seed an in-memory RNG.
+*/
+#define BOTAN_ENTROPY_DEFAULT_SOURCES \
+   { "rdseed", "hwrng", "p9_darn", "getentropy", "dev_random", \
+     "system_rng", "proc_walk", "system_stats" }
+
+/* Multiplier on a block cipher's native parallelism */
+#define BOTAN_BLOCK_CIPHER_PAR_MULT 4
+
+/*
+* These control the RNG used by the system RNG interface
+*/
+#define BOTAN_SYSTEM_RNG_DEVICE "/dev/urandom"
+#define BOTAN_SYSTEM_RNG_POLL_DEVICES { "/dev/urandom", "/dev/random" }
+
+/*
+* This directory will be monitored by ProcWalking_EntropySource and
+* the contents provided as entropy inputs to the RNG. May also be
+* usefully set to something like "/sys", depending on the system being
+* deployed to. Set to an empty string to disable.
+*/
+#define BOTAN_ENTROPY_PROC_FS_PATH "/proc"
+
+/*
+* These paramaters control how many bytes to read from the system
+* PRNG, and how long to block if applicable. The timeout only applies
+* to reading /dev/urandom and company.
+*/
+#define BOTAN_SYSTEM_RNG_POLL_REQUEST 64
+#define BOTAN_SYSTEM_RNG_POLL_TIMEOUT_MS 20
+
+/*
+* When a PBKDF is self-tuning parameters, it will attempt to take about this
+* amount of time to self-benchmark.
+*/
+#define BOTAN_PBKDF_TUNING_TIME std::chrono::milliseconds(10)
+
+/*
+* If no way of dynamically determining the cache line size for the
+* system exists, this value is used as the default. Used by the side
+* channel countermeasures rather than for alignment purposes, so it is
+* better to be on the smaller side if the exact value cannot be
+* determined. Typically 32 or 64 bytes on modern CPUs.
+*/
+#if !defined(BOTAN_TARGET_CPU_DEFAULT_CACHE_LINE_SIZE)
+  #define BOTAN_TARGET_CPU_DEFAULT_CACHE_LINE_SIZE 32
+#endif
+
+/**
+* Controls how AutoSeeded_RNG is instantiated
+*/
+#if !defined(BOTAN_AUTO_RNG_HMAC)
+
+  #if defined(BOTAN_HAS_SHA2_64)
+    #define BOTAN_AUTO_RNG_HMAC "HMAC(SHA-384)"
+  #elif defined(BOTAN_HAS_SHA2_32)
+    #define BOTAN_AUTO_RNG_HMAC "HMAC(SHA-256)"
+  #elif defined(BOTAN_HAS_SHA3)
+    #define BOTAN_AUTO_RNG_HMAC "HMAC(SHA-3(256))"
+  #elif defined(BOTAN_HAS_SHA1)
+    #define BOTAN_AUTO_RNG_HMAC "HMAC(SHA-1)"
+  #endif
+  /* Otherwise, no hash found: leave BOTAN_AUTO_RNG_HMAC undefined */
+
+#endif
+
+/* Check for a common build problem */
+
+#if defined(BOTAN_TARGET_ARCH_IS_X86_64) && ((defined(_MSC_VER) && !defined(_WIN64)) || \
+                                             (defined(__clang__) && !defined(__x86_64__)) || \
+                                             (defined(__GNUG__) && !defined(__x86_64__)))
+    #error "Trying to compile Botan configured as x86_64 with non-x86_64 compiler."
+#endif
+
+#if defined(BOTAN_TARGET_ARCH_IS_X86_32) && ((defined(_MSC_VER) && defined(_WIN64)) || \
+                                             (defined(__clang__) && !defined(__i386__)) || \
+                                             (defined(__GNUG__) && !defined(__i386__)))
+
+    #error "Trying to compile Botan configured as x86_32 with non-x86_32 compiler."
+#endif
+
+#include <botan/compiler.h>
+
+#endif
+

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/calendar.h

@@ -0,0 +1,91 @@
+/*
+* Calendar Functions
+* (C) 1999-2009,2015 Jack Lloyd
+* (C) 2015 Simon Warta (Kullo GmbH)
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CALENDAR_H_
+#define BOTAN_CALENDAR_H_
+
+#include <botan/types.h>
+#include <chrono>
+#include <string>
+
+namespace Botan {
+
+/**
+* Struct representing a particular date and time
+*/
+class BOTAN_PUBLIC_API(2,0) calendar_point
+   {
+   public:
+
+      /** The year */
+      uint32_t get_year() const { return year; }
+
+      /** The month, 1 through 12 for Jan to Dec */
+      uint32_t get_month() const { return month; }
+
+      /** The day of the month, 1 through 31 (or 28 or 30 based on month */
+      uint32_t get_day() const { return day; }
+
+      /** Hour in 24-hour form, 0 to 23 */
+      uint32_t get_hour() const { return hour; }
+
+      /** Minutes in the hour, 0 to 60 */
+      uint32_t get_minutes() const { return minutes; }
+
+      /** Seconds in the minute, 0 to 60, but might be slightly
+      larger to deal with leap seconds on some systems
+      */
+      uint32_t get_seconds() const { return seconds; }
+
+      /**
+      * Initialize a calendar_point
+      * @param y the year
+      * @param mon the month
+      * @param d the day
+      * @param h the hour
+      * @param min the minute
+      * @param sec the second
+      */
+      calendar_point(uint32_t y, uint32_t mon, uint32_t d, uint32_t h, uint32_t min, uint32_t sec) :
+         year(y), month(mon), day(d), hour(h), minutes(min), seconds(sec) {}
+
+      /**
+      * Returns an STL timepoint object
+      */
+      std::chrono::system_clock::time_point to_std_timepoint() const;
+
+      /**
+      * Returns a human readable string of the struct's components.
+      * Formatting might change over time. Currently it is RFC339 'iso-date-time'.
+      */
+      std::string to_string() const;
+
+   BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES:
+      /*
+      The member variables are public for historical reasons. Use the get_xxx() functions
+      defined above. These members will be made private in a future major release.
+      */
+      uint32_t year;
+      uint32_t month;
+      uint32_t day;
+      uint32_t hour;
+      uint32_t minutes;
+      uint32_t seconds;
+   };
+
+/**
+* Convert a time_point to a calendar_point
+* @param time_point a time point from the system clock
+* @return calendar_point object representing this time point
+*/
+BOTAN_PUBLIC_API(2,0) calendar_point calendar_value(
+   const std::chrono::system_clock::time_point& time_point);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/camellia.h

@@ -0,0 +1,73 @@
+/*
+* Camellia
+* (C) 2012 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CAMELLIA_H_
+#define BOTAN_CAMELLIA_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(camellia.h)
+
+namespace Botan {
+
+/**
+* Camellia-128
+*/
+class BOTAN_PUBLIC_API(2,0) Camellia_128 final : public Block_Cipher_Fixed_Params<16, 16>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "Camellia-128"; }
+      BlockCipher* clone() const override { return new Camellia_128; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      secure_vector<uint64_t> m_SK;
+   };
+
+/**
+* Camellia-192
+*/
+class BOTAN_PUBLIC_API(2,0) Camellia_192 final : public Block_Cipher_Fixed_Params<16, 24>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "Camellia-192"; }
+      BlockCipher* clone() const override { return new Camellia_192; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      secure_vector<uint64_t> m_SK;
+   };
+
+/**
+* Camellia-256
+*/
+class BOTAN_PUBLIC_API(2,0) Camellia_256 final : public Block_Cipher_Fixed_Params<16, 32>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "Camellia-256"; }
+      BlockCipher* clone() const override { return new Camellia_256; }
+   private:
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      secure_vector<uint64_t> m_SK;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cascade.h

@@ -0,0 +1,57 @@
+/*
+* Block Cipher Cascade
+* (C) 2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CASCADE_H_
+#define BOTAN_CASCADE_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cascade.h)
+
+namespace Botan {
+
+/**
+* Block Cipher Cascade
+*/
+class BOTAN_PUBLIC_API(2,0) Cascade_Cipher final : public BlockCipher
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      size_t block_size() const override { return m_block; }
+
+      Key_Length_Specification key_spec() const override
+         {
+         return Key_Length_Specification(m_cipher1->maximum_keylength() +
+                                         m_cipher2->maximum_keylength());
+         }
+
+      void clear() override;
+      std::string name() const override;
+      BlockCipher* clone() const override;
+
+      /**
+      * Create a cascade of two block ciphers
+      * @param cipher1 the first cipher
+      * @param cipher2 the second cipher
+      */
+      Cascade_Cipher(BlockCipher* cipher1, BlockCipher* cipher2);
+
+      Cascade_Cipher(const Cascade_Cipher&) = delete;
+      Cascade_Cipher& operator=(const Cascade_Cipher&) = delete;
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+
+      size_t m_block;
+      std::unique_ptr<BlockCipher> m_cipher1, m_cipher2;
+   };
+
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cast128.h

@@ -0,0 +1,42 @@
+/*
+* CAST-128
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CAST128_H_
+#define BOTAN_CAST128_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cast128.h)
+
+namespace Botan {
+
+/**
+* CAST-128
+*/
+class BOTAN_PUBLIC_API(2,0) CAST_128 final : public Block_Cipher_Fixed_Params<8, 11, 16>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "CAST-128"; }
+      BlockCipher* clone() const override { return new CAST_128; }
+
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+
+      static void cast_ks(secure_vector<uint32_t>& ks,
+                          secure_vector<uint32_t>& user_key);
+
+      secure_vector<uint32_t> m_MK;
+      secure_vector<uint8_t> m_RK;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cast256.h

@@ -0,0 +1,38 @@
+/*
+* CAST-256
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CAST256_H_
+#define BOTAN_CAST256_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cast256.h)
+
+namespace Botan {
+
+/**
+* CAST-256
+*/
+class BOTAN_PUBLIC_API(2,0) CAST_256 final : public Block_Cipher_Fixed_Params<16, 4, 32, 4>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "CAST-256"; }
+      BlockCipher* clone() const override { return new CAST_256; }
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+
+      secure_vector<uint32_t> m_MK;
+      secure_vector<uint8_t> m_RK;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cbc.h

@@ -0,0 +1,157 @@
+/*
+* CBC mode
+* (C) 1999-2007,2013 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_MODE_CBC_H_
+#define BOTAN_MODE_CBC_H_
+
+#include <botan/cipher_mode.h>
+#include <botan/block_cipher.h>
+#include <botan/mode_pad.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cbc.h)
+
+namespace Botan {
+
+/**
+* CBC Mode
+*/
+class BOTAN_PUBLIC_API(2,0) CBC_Mode : public Cipher_Mode
+   {
+   public:
+      std::string name() const override;
+
+      size_t update_granularity() const override;
+
+      Key_Length_Specification key_spec() const override;
+
+      size_t default_nonce_length() const override;
+
+      bool valid_nonce_length(size_t n) const override;
+
+      void clear() override;
+
+      void reset() override;
+
+   protected:
+      CBC_Mode(BlockCipher* cipher, BlockCipherModePaddingMethod* padding);
+
+      const BlockCipher& cipher() const { return *m_cipher; }
+
+      const BlockCipherModePaddingMethod& padding() const
+         {
+         BOTAN_ASSERT_NONNULL(m_padding);
+         return *m_padding;
+         }
+
+      size_t block_size() const { return m_block_size; }
+
+      secure_vector<uint8_t>& state() { return m_state; }
+
+      uint8_t* state_ptr() { return m_state.data(); }
+
+   private:
+      void start_msg(const uint8_t nonce[], size_t nonce_len) override;
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      std::unique_ptr<BlockCipherModePaddingMethod> m_padding;
+      secure_vector<uint8_t> m_state;
+      size_t m_block_size;
+   };
+
+/**
+* CBC Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) CBC_Encryption : public CBC_Mode
+   {
+   public:
+      /**
+      * @param cipher block cipher to use
+      * @param padding padding method to use
+      */
+      CBC_Encryption(BlockCipher* cipher, BlockCipherModePaddingMethod* padding) :
+         CBC_Mode(cipher, padding) {}
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t output_length(size_t input_length) const override;
+
+      size_t minimum_final_size() const override;
+   };
+
+/**
+* CBC Encryption with ciphertext stealing (CBC-CS3 variant)
+*/
+class BOTAN_PUBLIC_API(2,0) CTS_Encryption final : public CBC_Encryption
+   {
+   public:
+      /**
+      * @param cipher block cipher to use
+      */
+      explicit CTS_Encryption(BlockCipher* cipher) : CBC_Encryption(cipher, nullptr) {}
+
+      size_t output_length(size_t input_length) const override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t minimum_final_size() const override;
+
+      bool valid_nonce_length(size_t n) const override;
+   };
+
+/**
+* CBC Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) CBC_Decryption : public CBC_Mode
+   {
+   public:
+      /**
+      * @param cipher block cipher to use
+      * @param padding padding method to use
+      */
+      CBC_Decryption(BlockCipher* cipher, BlockCipherModePaddingMethod* padding) :
+         CBC_Mode(cipher, padding), m_tempbuf(update_granularity()) {}
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t output_length(size_t input_length) const override;
+
+      size_t minimum_final_size() const override;
+
+      void reset() override;
+
+   private:
+      secure_vector<uint8_t> m_tempbuf;
+   };
+
+/**
+* CBC Decryption with ciphertext stealing (CBC-CS3 variant)
+*/
+class BOTAN_PUBLIC_API(2,0) CTS_Decryption final : public CBC_Decryption
+   {
+   public:
+      /**
+      * @param cipher block cipher to use
+      */
+      explicit CTS_Decryption(BlockCipher* cipher) : CBC_Decryption(cipher, nullptr) {}
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t minimum_final_size() const override;
+
+      bool valid_nonce_length(size_t n) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cbc_mac.h

@@ -0,0 +1,50 @@
+/*
+* CBC-MAC
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CBC_MAC_H_
+#define BOTAN_CBC_MAC_H_
+
+#include <botan/mac.h>
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cbc_mac.h)
+
+namespace Botan {
+
+/**
+* CBC-MAC
+*/
+class BOTAN_PUBLIC_API(2,0) CBC_MAC final : public MessageAuthenticationCode
+   {
+   public:
+      std::string name() const override;
+      MessageAuthenticationCode* clone() const override;
+      size_t output_length() const override { return m_cipher->block_size(); }
+      void clear() override;
+
+      Key_Length_Specification key_spec() const override
+         {
+         return m_cipher->key_spec();
+         }
+
+      /**
+      * @param cipher the block cipher to use
+      */
+      explicit CBC_MAC(BlockCipher* cipher);
+   private:
+      void add_data(const uint8_t[], size_t) override;
+      void final_result(uint8_t[]) override;
+      void key_schedule(const uint8_t[], size_t) override;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      secure_vector<uint8_t> m_state;
+      size_t m_position = 0;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ccm.h

@@ -0,0 +1,130 @@
+/*
+* CCM Mode
+* (C) 2013 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AEAD_CCM_H_
+#define BOTAN_AEAD_CCM_H_
+
+#include <botan/aead.h>
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(ccm.h)
+
+namespace Botan {
+
+/**
+* Base class for CCM encryption and decryption
+* @see RFC 3610
+*/
+class BOTAN_PUBLIC_API(2,0) CCM_Mode : public AEAD_Mode
+   {
+   public:
+      size_t process(uint8_t buf[], size_t sz) override;
+
+      void set_associated_data(const uint8_t ad[], size_t ad_len) override;
+
+      bool associated_data_requires_key() const override { return false; }
+
+      std::string name() const override;
+
+      size_t update_granularity() const override;
+
+      Key_Length_Specification key_spec() const override;
+
+      bool valid_nonce_length(size_t) const override;
+
+      size_t default_nonce_length() const override;
+
+      void clear() override;
+
+      void reset() override;
+
+      size_t tag_size() const override { return m_tag_size; }
+
+   protected:
+      CCM_Mode(BlockCipher* cipher, size_t tag_size, size_t L);
+
+      size_t L() const { return m_L; }
+
+      const BlockCipher& cipher() const { return *m_cipher; }
+
+      void encode_length(uint64_t len, uint8_t out[]);
+
+      void inc(secure_vector<uint8_t>& C);
+
+      const secure_vector<uint8_t>& ad_buf() const { return m_ad_buf; }
+
+      secure_vector<uint8_t>& msg_buf() { return m_msg_buf; }
+
+      secure_vector<uint8_t> format_b0(size_t msg_size);
+      secure_vector<uint8_t> format_c0();
+   private:
+      void start_msg(const uint8_t nonce[], size_t nonce_len) override;
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      const size_t m_tag_size;
+      const size_t m_L;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      secure_vector<uint8_t> m_nonce, m_msg_buf, m_ad_buf;
+   };
+
+/**
+* CCM Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) CCM_Encryption final : public CCM_Mode
+   {
+   public:
+      /**
+      * @param cipher a 128-bit block cipher
+      * @param tag_size is how big the auth tag will be (even values
+      *                 between 4 and 16 are accepted)
+      * @param L length of L parameter. The total message length
+      *           must be less than 2**L bytes, and the nonce is 15-L bytes.
+      */
+      CCM_Encryption(BlockCipher* cipher, size_t tag_size = 16, size_t L = 3) :
+         CCM_Mode(cipher, tag_size, L) {}
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t output_length(size_t input_length) const override
+         { return input_length + tag_size(); }
+
+      size_t minimum_final_size() const override { return 0; }
+   };
+
+/**
+* CCM Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) CCM_Decryption final : public CCM_Mode
+   {
+   public:
+      /**
+      * @param cipher a 128-bit block cipher
+      * @param tag_size is how big the auth tag will be (even values
+      *                 between 4 and 16 are accepted)
+      * @param L length of L parameter. The total message length
+      *           must be less than 2**L bytes, and the nonce is 15-L bytes.
+      */
+      CCM_Decryption(BlockCipher* cipher, size_t tag_size = 16, size_t L = 3) :
+         CCM_Mode(cipher, tag_size, L) {}
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+
+      size_t output_length(size_t input_length) const override
+         {
+         BOTAN_ASSERT(input_length >= tag_size(), "Sufficient input");
+         return input_length - tag_size();
+         }
+
+      size_t minimum_final_size() const override { return tag_size(); }
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cecpq1.h

@@ -0,0 +1,38 @@
+/*
+* CECPQ1 (x25519 + NewHope)
+* (C) 2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CECPQ1_H_
+#define BOTAN_CECPQ1_H_
+
+#include <botan/secmem.h>
+#include <botan/newhope.h>
+
+namespace Botan {
+
+class CECPQ1_key final
+   {
+   public:
+      secure_vector<uint8_t> m_x25519;
+      newhope_poly m_newhope;
+   };
+
+void BOTAN_PUBLIC_API(2,0) CECPQ1_offer(uint8_t* offer_message,
+                            CECPQ1_key* offer_key_output,
+                            RandomNumberGenerator& rng);
+
+void BOTAN_PUBLIC_API(2,0) CECPQ1_accept(uint8_t* shared_key,
+                             uint8_t* accept_message,
+                             const uint8_t* offer_message,
+                             RandomNumberGenerator& rng);
+
+void BOTAN_PUBLIC_API(2,0) CECPQ1_finish(uint8_t* shared_key,
+                             const CECPQ1_key& offer_key,
+                             const uint8_t* accept_message);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cert_status.h

@@ -0,0 +1,11 @@
+/*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_X509_PATH_RESULT_H_
+#define BOTAN_X509_PATH_RESULT_H_
+
+#include <botan/pkix_enums.h>
+BOTAN_DEPRECATED_HEADER(cert_status.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/certstor.h

@@ -0,0 +1,165 @@
+/*
+* Certificate Store
+* (C) 1999-2010,2013 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CERT_STORE_H_
+#define BOTAN_CERT_STORE_H_
+
+#include <botan/x509cert.h>
+#include <botan/x509_crl.h>
+
+namespace Botan {
+
+/**
+* Certificate Store Interface
+*/
+class BOTAN_PUBLIC_API(2,0) Certificate_Store
+   {
+   public:
+      virtual ~Certificate_Store();
+
+      /**
+      * Find a certificate by Subject DN and (optionally) key identifier
+      * @param subject_dn the subject's distinguished name
+      * @param key_id an optional key id
+      * @return a matching certificate or nullptr otherwise
+      * If more than one certificate in the certificate store matches, then
+      * a single value is selected arbitrarily.
+      */
+      virtual std::shared_ptr<const X509_Certificate>
+         find_cert(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const;
+
+      /**
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      virtual std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const = 0;
+
+
+      /**
+      * Find a certificate by searching for one with a matching SHA-1 hash of
+      * public key. Used for OCSP.
+      * @param key_hash SHA-1 hash of the subject's public key
+      * @return a matching certificate or nullptr otherwise
+      */
+      virtual std::shared_ptr<const X509_Certificate>
+         find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const = 0;
+
+      /**
+      * Find a certificate by searching for one with a matching SHA-256 hash of
+      * raw subject name. Used for OCSP.
+      * @param subject_hash SHA-256 hash of the subject's raw name
+      * @return a matching certificate or nullptr otherwise
+      */
+      virtual std::shared_ptr<const X509_Certificate>
+         find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const = 0;
+
+      /**
+      * Finds a CRL for the given certificate
+      * @param subject the subject certificate
+      * @return the CRL for subject or nullptr otherwise
+      */
+      virtual std::shared_ptr<const X509_CRL> find_crl_for(const X509_Certificate& subject) const;
+
+      /**
+      * @return whether the certificate is known
+      * @param cert certififcate to be searched
+      */
+      bool certificate_known(const X509_Certificate& cert) const
+         {
+         return find_cert(cert.subject_dn(), cert.subject_key_id()) != nullptr;
+         }
+
+      // remove this (used by TLS::Server)
+      virtual std::vector<X509_DN> all_subjects() const = 0;
+   };
+
+/**
+* In Memory Certificate Store
+*/
+class BOTAN_PUBLIC_API(2,0) Certificate_Store_In_Memory final : public Certificate_Store
+   {
+   public:
+      /**
+      * Attempt to parse all files in dir (including subdirectories)
+      * as certificates. Ignores errors.
+      */
+      explicit Certificate_Store_In_Memory(const std::string& dir);
+
+      /**
+      * Adds given certificate to the store.
+      */
+      explicit Certificate_Store_In_Memory(const X509_Certificate& cert);
+
+      /**
+      * Create an empty store.
+      */
+      Certificate_Store_In_Memory() = default;
+
+      /**
+      * Add a certificate to the store.
+      * @param cert certificate to be added
+      */
+      void add_certificate(const X509_Certificate& cert);
+
+      /**
+      * Add a certificate already in a shared_ptr to the store.
+      * @param cert certificate to be added
+      */
+      void add_certificate(std::shared_ptr<const X509_Certificate> cert);
+
+      /**
+      * Add a certificate revocation list (CRL) to the store.
+      * @param crl CRL to be added
+      */
+      void add_crl(const X509_CRL& crl);
+
+      /**
+      * Add a certificate revocation list (CRL) to the store as a shared_ptr
+      * @param crl CRL to be added
+      */
+      void add_crl(std::shared_ptr<const X509_CRL> crl);
+
+      /**
+      * @return DNs for all certificates managed by the store
+      */
+      std::vector<X509_DN> all_subjects() const override;
+
+      /*
+      * Find a certificate by Subject DN and (optionally) key identifier
+      * @return the first certificate that matches
+      */
+      std::shared_ptr<const X509_Certificate> find_cert(
+         const X509_DN& subject_dn,
+         const std::vector<uint8_t>& key_id) const override;
+
+      /*
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const override;
+
+      /**
+      * Finds a CRL for the given certificate
+      */
+      std::shared_ptr<const X509_CRL> find_crl_for(const X509_Certificate& subject) const override;
+   private:
+      // TODO: Add indexing on the DN and key id to avoid linear search
+      std::vector<std::shared_ptr<const X509_Certificate>> m_certs;
+      std::vector<std::shared_ptr<const X509_CRL>> m_crls;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/certstor_flatfile.h

@@ -0,0 +1,77 @@
+/*
+* Certificate Store
+* (C) 1999-2019 Jack Lloyd
+* (C) 2019      Patrick Schmidt
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CERT_STORE_FLATFILE_H_
+#define BOTAN_CERT_STORE_FLATFILE_H_
+
+#include <botan/certstor.h>
+
+#include <vector>
+#include <memory>
+#include <map>
+
+namespace Botan {
+/**
+* Certificate Store that is backed by a file of PEMs of trusted CAs.
+*/
+class BOTAN_PUBLIC_API(2, 11) Flatfile_Certificate_Store final : public Certificate_Store
+   {
+   public:
+      /**
+      * Construct a new Certificate_Store given a file path to a file including
+      * PEMs of trusted self-signed CAs.
+      *
+      * @param file the name of the file to read certificates from
+      * @param ignore_non_ca if true, certs that are not self-signed CA certs will
+      * be ignored. Otherwise (if false), an exception will be thrown instead.
+      */
+      Flatfile_Certificate_Store(const std::string& file, bool ignore_non_ca = false);
+
+      Flatfile_Certificate_Store(const Flatfile_Certificate_Store&) = default;
+      Flatfile_Certificate_Store(Flatfile_Certificate_Store&&) = default;
+      Flatfile_Certificate_Store& operator=(const Flatfile_Certificate_Store&) = default;
+      Flatfile_Certificate_Store& operator=(Flatfile_Certificate_Store&&) = default;
+
+      /**
+      * @return DNs for all certificates managed by the store
+      */
+      std::vector<X509_DN> all_subjects() const override;
+
+      /**
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+               const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      /**
+      * Find a certificate by searching for one with a matching SHA-1 hash of
+      * public key.
+      * @return a matching certificate or nullptr otherwise
+      */
+      std::shared_ptr<const X509_Certificate>
+      find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
+
+      std::shared_ptr<const X509_Certificate>
+      find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const override;
+
+      /**
+       * Fetching CRLs is not supported by this certificate store. This will
+       * always return an empty list.
+       */
+      std::shared_ptr<const X509_CRL> find_crl_for(const X509_Certificate& subject) const override;
+
+   private:
+      std::vector<X509_DN> m_all_subjects;
+      std::map<X509_DN, std::vector<std::shared_ptr<const X509_Certificate>>> m_dn_to_cert;
+      std::map<std::vector<uint8_t>, std::shared_ptr<const X509_Certificate>> m_pubkey_sha1_to_cert;
+      std::map<std::vector<uint8_t>, std::shared_ptr<const X509_Certificate>> m_subject_dn_sha256_to_cert;
+   };
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/certstor_macos.h

@@ -0,0 +1,81 @@
+/*
+* Certificate Store
+* (C) 1999-2019 Jack Lloyd
+* (C) 2019      René Meusel
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CERT_STORE_SYSTEM_MACOS_H_
+#define BOTAN_CERT_STORE_SYSTEM_MACOS_H_
+
+#include <memory>
+
+#include <botan/certstor.h>
+
+namespace Botan {
+
+class Certificate_Store_MacOS_Impl;
+
+/**
+* Certificate Store that is backed by the system trust store on macOS. This
+* opens a handle to the macOS keychain and serves certificate queries directly
+* from there.
+*/
+class BOTAN_PUBLIC_API(2, 10) Certificate_Store_MacOS final : public Certificate_Store
+   {
+   public:
+      Certificate_Store_MacOS();
+
+      Certificate_Store_MacOS(const Certificate_Store_MacOS&) = default;
+      Certificate_Store_MacOS(Certificate_Store_MacOS&&) = default;
+      Certificate_Store_MacOS& operator=(const Certificate_Store_MacOS&) = default;
+      Certificate_Store_MacOS& operator=(Certificate_Store_MacOS&&) = default;
+
+      /**
+      * @return DNs for all certificates managed by the store
+      */
+      std::vector<X509_DN> all_subjects() const override;
+
+      /**
+      * Find a certificate by Subject DN and (optionally) key identifier
+      * @return the first certificate that matches
+      */
+      std::shared_ptr<const X509_Certificate> find_cert(
+         const X509_DN& subject_dn,
+         const std::vector<uint8_t>& key_id) const override;
+
+      /**
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+               const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      /**
+      * Find a certificate by searching for one with a matching SHA-1 hash of
+      * public key.
+      * @return a matching certificate or nullptr otherwise
+      */
+      std::shared_ptr<const X509_Certificate>
+      find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
+
+      /**
+       * @throws Botan::Not_Implemented
+       */
+      std::shared_ptr<const X509_Certificate>
+      find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const override;
+
+      /**
+       * Fetching CRLs is not supported by the keychain on macOS. This will
+       * always return an empty list.
+       */
+      std::shared_ptr<const X509_CRL> find_crl_for(const X509_Certificate& subject) const override;
+
+   private:
+      std::shared_ptr<Certificate_Store_MacOS_Impl> m_impl;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/certstor_sql.h

@@ -0,0 +1,119 @@
+/*
+* Certificate Store in SQL
+* (C) 2016 Kai Michaelis, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CERT_STORE_SQL_H_
+#define BOTAN_CERT_STORE_SQL_H_
+
+#include <botan/certstor.h>
+#include <botan/x509cert.h>
+#include <botan/x509_crl.h>
+#include <botan/database.h>
+#include <botan/mutex.h>
+
+namespace Botan {
+
+class Private_Key;
+class RandomNumberGenerator;
+
+/**
+ * Certificate and private key store backed by an SQL database.
+ */
+class BOTAN_PUBLIC_API(2,0) Certificate_Store_In_SQL : public Certificate_Store
+   {
+   public:
+      /**
+      * Create/open a certificate store.
+      * @param db underlying database storage
+      * @param passwd password to encrypt private keys in the database
+      * @param rng used for encrypting keys
+      * @param table_prefix optional prefix for db table names
+      */
+      explicit Certificate_Store_In_SQL(const std::shared_ptr<SQL_Database> db,
+                                        const std::string& passwd,
+                                        RandomNumberGenerator& rng,
+                                        const std::string& table_prefix = "");
+
+      /**
+      * Returns the first certificate with matching subject DN and optional key ID.
+      */
+      std::shared_ptr<const X509_Certificate>
+         find_cert(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      /*
+      * Find all certificates with a given Subject DN.
+      * Subject DN and even the key identifier might not be unique.
+      */
+      std::vector<std::shared_ptr<const X509_Certificate>> find_all_certs(
+         const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const override;
+
+      /**
+      * Returns all subject DNs known to the store instance.
+      */
+      std::vector<X509_DN> all_subjects() const override;
+
+      /**
+      * Inserts "cert" into the store, returns false if the certificate is
+      * already known and true if insertion was successful.
+      */
+      bool insert_cert(const X509_Certificate& cert);
+
+      /**
+      * Removes "cert" from the store. Returns false if the certificate could not
+      * be found and true if removal was successful.
+      */
+      bool remove_cert(const X509_Certificate& cert);
+
+      /// Returns the private key for "cert" or an empty shared_ptr if none was found.
+      std::shared_ptr<const Private_Key> find_key(const X509_Certificate&) const;
+
+      /// Returns all certificates for private key "key".
+      std::vector<std::shared_ptr<const X509_Certificate>>
+         find_certs_for_key(const Private_Key& key) const;
+
+      /**
+      * Inserts "key" for "cert" into the store, returns false if the key is
+      * already known and true if insertion was successful.
+      */
+      bool insert_key(const X509_Certificate& cert, const Private_Key& key);
+
+      /// Removes "key" from the store.
+      void remove_key(const Private_Key& key);
+
+      /// Marks "cert" as revoked starting from "time".
+      void revoke_cert(const X509_Certificate&, CRL_Code, const X509_Time& time = X509_Time());
+
+      /// Reverses the revokation for "cert".
+      void affirm_cert(const X509_Certificate&);
+
+      /**
+      * Generates Certificate Revocation Lists for all certificates marked as revoked.
+      * A CRL is returned for each unique issuer DN.
+      */
+      std::vector<X509_CRL> generate_crls() const;
+
+      /**
+      * Generates a CRL for all certificates issued by the given issuer.
+      */
+      std::shared_ptr<const X509_CRL>
+         find_crl_for(const X509_Certificate& issuer) const override;
+
+   private:
+      RandomNumberGenerator& m_rng;
+      std::shared_ptr<SQL_Database> m_database;
+      std::string m_prefix;
+      std::string m_password;
+      mutex_type m_mutex;
+   };
+
+}
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/certstor_system.h

@@ -0,0 +1,42 @@
+/*
+* (C) 2019 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_SYSTEM_CERT_STORE_H_
+#define BOTAN_SYSTEM_CERT_STORE_H_
+
+#include <botan/certstor.h>
+
+namespace Botan {
+
+class BOTAN_PUBLIC_API(2,11) System_Certificate_Store final : public Certificate_Store
+   {
+   public:
+
+      System_Certificate_Store();
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      std::vector<std::shared_ptr<const X509_Certificate>>
+         find_all_certs(const X509_DN& subject_dn, const std::vector<uint8_t>& key_id) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_pubkey_sha1(const std::vector<uint8_t>& key_hash) const override;
+
+      std::shared_ptr<const X509_Certificate>
+         find_cert_by_raw_subject_dn_sha256(const std::vector<uint8_t>& subject_hash) const override;
+
+      std::shared_ptr<const X509_CRL> find_crl_for(const X509_Certificate& subject) const override;
+
+      std::vector<X509_DN> all_subjects() const override;
+
+   private:
+      std::shared_ptr<Certificate_Store> m_system_store;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cfb.h

@@ -0,0 +1,106 @@
+/*
+* CFB mode
+* (C) 1999-2007,2013 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_MODE_CFB_H_
+#define BOTAN_MODE_CFB_H_
+
+#include <botan/cipher_mode.h>
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cfb.h)
+
+namespace Botan {
+
+/**
+* CFB Mode
+*/
+class BOTAN_PUBLIC_API(2,0) CFB_Mode : public Cipher_Mode
+   {
+   public:
+      std::string name() const override final;
+
+      size_t update_granularity() const override final;
+
+      size_t minimum_final_size() const override final;
+
+      Key_Length_Specification key_spec() const override final;
+
+      size_t output_length(size_t input_length) const override final;
+
+      size_t default_nonce_length() const override final;
+
+      bool valid_nonce_length(size_t n) const override final;
+
+      void clear() override final;
+
+      void reset() override final;
+   protected:
+      CFB_Mode(BlockCipher* cipher, size_t feedback_bits);
+
+      void shift_register();
+
+      size_t feedback() const { return m_feedback_bytes; }
+      const BlockCipher& cipher() const { return *m_cipher; }
+      size_t block_size() const { return m_block_size; }
+
+      secure_vector<uint8_t> m_state;
+      secure_vector<uint8_t> m_keystream;
+      size_t m_keystream_pos = 0;
+
+   private:
+      void start_msg(const uint8_t nonce[], size_t nonce_len) override;
+      void key_schedule(const uint8_t key[], size_t length) override;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      const size_t m_block_size;
+      const size_t m_feedback_bytes;
+   };
+
+/**
+* CFB Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) CFB_Encryption final : public CFB_Mode
+   {
+   public:
+      /**
+      * If feedback_bits is zero, cipher->block_size() bytes will be used.
+      * @param cipher block cipher to use
+      * @param feedback_bits number of bits fed back into the shift register,
+      * must be a multiple of 8
+      */
+      CFB_Encryption(BlockCipher* cipher, size_t feedback_bits) :
+         CFB_Mode(cipher, feedback_bits) {}
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+/**
+* CFB Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) CFB_Decryption final : public CFB_Mode
+   {
+   public:
+      /**
+      * If feedback_bits is zero, cipher->block_size() bytes will be used.
+      * @param cipher block cipher to use
+      * @param feedback_bits number of bits fed back into the shift register,
+      * must be a multiple of 8
+      */
+      CFB_Decryption(BlockCipher* cipher, size_t feedback_bits) :
+         CFB_Mode(cipher, feedback_bits) {}
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/chacha.h

@@ -0,0 +1,82 @@
+/*
+* ChaCha20
+* (C) 2014,2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CHACHA_H_
+#define BOTAN_CHACHA_H_
+
+#include <botan/stream_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(chacha.h)
+
+namespace Botan {
+
+/**
+* DJB's ChaCha (https://cr.yp.to/chacha.html)
+*/
+class BOTAN_PUBLIC_API(2,0) ChaCha final : public StreamCipher
+   {
+   public:
+      /**
+      * @param rounds number of rounds
+      * @note Currently only 8, 12 or 20 rounds are supported, all others
+      * will throw an exception
+      */
+      explicit ChaCha(size_t rounds = 20);
+
+      std::string provider() const override;
+
+      void cipher(const uint8_t in[], uint8_t out[], size_t length) override;
+
+      void write_keystream(uint8_t out[], size_t len) override;
+
+      void set_iv(const uint8_t iv[], size_t iv_len) override;
+
+      /*
+      * ChaCha accepts 0, 8, 12 or 24 byte IVs.
+      * The default IV is a 8 zero bytes.
+      * An IV of length 0 is treated the same as the default zero IV.
+      * An IV of length 24 selects XChaCha mode
+      */
+      bool valid_iv_length(size_t iv_len) const override;
+
+      size_t default_iv_length() const override;
+
+      Key_Length_Specification key_spec() const override;
+
+      void clear() override;
+
+      StreamCipher* clone() const override;
+
+      std::string name() const override;
+
+      void seek(uint64_t offset) override;
+
+   private:
+      void key_schedule(const uint8_t key[], size_t key_len) override;
+
+      void initialize_state();
+
+      void chacha_x8(uint8_t output[64*8], uint32_t state[16], size_t rounds);
+
+#if defined(BOTAN_HAS_CHACHA_SIMD32)
+      void chacha_simd32_x4(uint8_t output[64*4], uint32_t state[16], size_t rounds);
+#endif
+
+#if defined(BOTAN_HAS_CHACHA_AVX2)
+      void chacha_avx2_x8(uint8_t output[64*8], uint32_t state[16], size_t rounds);
+#endif
+
+      size_t m_rounds;
+      secure_vector<uint32_t> m_key;
+      secure_vector<uint32_t> m_state;
+      secure_vector<uint8_t> m_buffer;
+      size_t m_position = 0;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/chacha20poly1305.h

@@ -0,0 +1,104 @@
+/*
+* ChaCha20Poly1305 AEAD
+* (C) 2014 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AEAD_CHACHA20_POLY1305_H_
+#define BOTAN_AEAD_CHACHA20_POLY1305_H_
+
+#include <botan/aead.h>
+#include <botan/stream_cipher.h>
+#include <botan/mac.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(chacha20poly1305.h)
+
+namespace Botan {
+
+/**
+* Base class
+* See draft-irtf-cfrg-chacha20-poly1305-03 for specification
+* If a nonce of 64 bits is used the older version described in
+* draft-agl-tls-chacha20poly1305-04 is used instead.
+* If a nonce of 192 bits is used, XChaCha20Poly1305 is selected.
+*/
+class BOTAN_PUBLIC_API(2,0) ChaCha20Poly1305_Mode : public AEAD_Mode
+   {
+   public:
+      void set_associated_data(const uint8_t ad[], size_t ad_len) override;
+
+      bool associated_data_requires_key() const override { return false; }
+
+      std::string name() const override { return "ChaCha20Poly1305"; }
+
+      size_t update_granularity() const override { return 64; }
+
+      Key_Length_Specification key_spec() const override
+         { return Key_Length_Specification(32); }
+
+      bool valid_nonce_length(size_t n) const override;
+
+      size_t tag_size() const override { return 16; }
+
+      void clear() override;
+
+      void reset() override;
+
+   protected:
+      std::unique_ptr<StreamCipher> m_chacha;
+      std::unique_ptr<MessageAuthenticationCode> m_poly1305;
+
+      ChaCha20Poly1305_Mode();
+
+      secure_vector<uint8_t> m_ad;
+      size_t m_nonce_len = 0;
+      size_t m_ctext_len = 0;
+
+      bool cfrg_version() const { return m_nonce_len == 12 || m_nonce_len == 24; }
+      void update_len(size_t len);
+   private:
+      void start_msg(const uint8_t nonce[], size_t nonce_len) override;
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+   };
+
+/**
+* ChaCha20Poly1305 Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) ChaCha20Poly1305_Encryption final : public ChaCha20Poly1305_Mode
+   {
+   public:
+      size_t output_length(size_t input_length) const override
+         { return input_length + tag_size(); }
+
+      size_t minimum_final_size() const override { return 0; }
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+/**
+* ChaCha20Poly1305 Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) ChaCha20Poly1305_Decryption final : public ChaCha20Poly1305_Mode
+   {
+   public:
+      size_t output_length(size_t input_length) const override
+         {
+         BOTAN_ASSERT(input_length >= tag_size(), "Sufficient input");
+         return input_length - tag_size();
+         }
+
+      size_t minimum_final_size() const override { return tag_size(); }
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/chacha_rng.h

@@ -0,0 +1,125 @@
+/*
+* ChaCha_RNG
+* (C) 2017 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CHACHA_RNG_H_
+#define BOTAN_CHACHA_RNG_H_
+
+#include <botan/stateful_rng.h>
+#include <botan/stream_cipher.h>
+#include <botan/mac.h>
+
+namespace Botan {
+
+class Entropy_Sources;
+
+/**
+* ChaCha_RNG is a very fast but completely ad-hoc RNG created by
+* creating a 256-bit random value and using it as a key for ChaCha20.
+*
+* The RNG maintains two 256-bit keys, one for HMAC_SHA256 (HK) and the
+* other for ChaCha20 (CK). To compute a new key in response to
+* reseeding request or add_entropy calls, ChaCha_RNG computes
+*   CK' = HMAC_SHA256(HK, input_material)
+* Then a new HK' is computed by running ChaCha20 with the new key to
+* output 32 bytes:
+*   HK' = ChaCha20(CK')
+*
+* Now output can be produced by continuing to produce output with ChaCha20
+* under CK'
+*
+* The first HK (before seeding occurs) is taken as the all zero value.
+*
+* @warning This RNG construction is probably fine but is non-standard.
+* The primary reason to use it is in cases where the other RNGs are
+* not fast enough.
+*/
+class BOTAN_PUBLIC_API(2,3) ChaCha_RNG final : public Stateful_RNG
+   {
+   public:
+      /**
+      * Automatic reseeding is disabled completely, as it has no access to
+      * any source for seed material.
+      *
+      * If a fork is detected, the RNG will be unable to reseed itself
+      * in response. In this case, an exception will be thrown rather
+      * than generating duplicated output.
+      */
+      ChaCha_RNG();
+
+      /**
+      * Provide an initial seed to the RNG, without providing an
+      * underlying RNG or entropy source. Automatic reseeding is
+      * disabled completely, as it has no access to any source for
+      * seed material.
+      *
+      * If a fork is detected, the RNG will be unable to reseed itself
+      * in response. In this case, an exception will be thrown rather
+      * than generating duplicated output.
+      *
+      * @param seed the seed material, should be at least 256 bits
+      */
+      ChaCha_RNG(const secure_vector<uint8_t>& seed);
+
+      /**
+      * Automatic reseeding from @p underlying_rng will take place after
+      * @p reseed_interval many requests or after a fork was detected.
+      *
+      * @param underlying_rng is a reference to some RNG which will be used
+      * to perform the periodic reseeding
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed
+      */
+      ChaCha_RNG(RandomNumberGenerator& underlying_rng,
+                 size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      /**
+      * Automatic reseeding from @p entropy_sources will take place after
+      * @p reseed_interval many requests or after a fork was detected.
+      *
+      * @param entropy_sources will be polled to perform reseeding periodically
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed.
+      */
+      ChaCha_RNG(Entropy_Sources& entropy_sources,
+                 size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      /**
+      * Automatic reseeding from @p underlying_rng and @p entropy_sources
+      * will take place after @p reseed_interval many requests or after
+      * a fork was detected.
+      *
+      * @param underlying_rng is a reference to some RNG which will be used
+      * to perform the periodic reseeding
+      * @param entropy_sources will be polled to perform reseeding periodically
+      * @param reseed_interval specifies a limit of how many times
+      * the RNG will be called before automatic reseeding is performed.
+      */
+      ChaCha_RNG(RandomNumberGenerator& underlying_rng,
+                 Entropy_Sources& entropy_sources,
+                 size_t reseed_interval = BOTAN_RNG_DEFAULT_RESEED_INTERVAL);
+
+      std::string name() const override { return "ChaCha_RNG"; }
+
+      size_t security_level() const override;
+
+      size_t max_number_of_bytes_per_request() const override { return 0; }
+
+   private:
+      void update(const uint8_t input[], size_t input_len) override;
+
+      void generate_output(uint8_t output[], size_t output_len,
+                           const uint8_t input[], size_t input_len) override;
+
+      void clear_state() override;
+
+      std::unique_ptr<MessageAuthenticationCode> m_hmac;
+      std::unique_ptr<StreamCipher> m_chacha;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/charset.h

@@ -0,0 +1,80 @@
+/*
+* Character Set Handling
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CHARSET_H_
+#define BOTAN_CHARSET_H_
+
+#include <botan/types.h>
+#include <string>
+
+BOTAN_FUTURE_INTERNAL_HEADER(charset.h)
+
+namespace Botan {
+
+/**
+* Convert a sequence of UCS-2 (big endian) characters to a UTF-8 string
+* This is used for ASN.1 BMPString type
+* @param ucs2 the sequence of UCS-2 characters
+* @param len length of ucs2 in bytes, must be a multiple of 2
+*/
+std::string BOTAN_UNSTABLE_API ucs2_to_utf8(const uint8_t ucs2[], size_t len);
+
+/**
+* Convert a sequence of UCS-4 (big endian) characters to a UTF-8 string
+* This is used for ASN.1 UniversalString type
+* @param ucs4 the sequence of UCS-4 characters
+* @param len length of ucs4 in bytes, must be a multiple of 4
+*/
+std::string BOTAN_UNSTABLE_API ucs4_to_utf8(const uint8_t ucs4[], size_t len);
+
+/**
+* Convert a UTF-8 string to Latin-1
+* If a character outside the Latin-1 range is encountered, an exception is thrown.
+*/
+std::string BOTAN_UNSTABLE_API utf8_to_latin1(const std::string& utf8);
+
+/**
+* The different charsets (nominally) supported by Botan.
+*/
+enum Character_Set {
+   LOCAL_CHARSET,
+   UCS2_CHARSET,
+   UTF8_CHARSET,
+   LATIN1_CHARSET
+};
+
+namespace Charset {
+
+/*
+* Character set conversion - avoid this.
+* For specific conversions, use the functions above like
+* ucs2_to_utf8 and utf8_to_latin1
+*
+* If you need something more complex than that, use a real library
+* such as iconv, Boost.Locale, or ICU
+*/
+std::string BOTAN_PUBLIC_API(2,0)
+   BOTAN_DEPRECATED("Avoid. See comment in header.")
+   transcode(const std::string& str,
+             Character_Set to,
+             Character_Set from);
+
+/*
+* Simple character classifier functions
+*/
+bool BOTAN_PUBLIC_API(2,0) is_digit(char c);
+bool BOTAN_PUBLIC_API(2,0) is_space(char c);
+bool BOTAN_PUBLIC_API(2,0) caseless_cmp(char x, char y);
+
+uint8_t BOTAN_PUBLIC_API(2,0) char2digit(char c);
+char BOTAN_PUBLIC_API(2,0) digit2char(uint8_t b);
+
+}
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cipher_filter.h

@@ -0,0 +1,14 @@
+/*
+* Filter interface for ciphers
+* (C) 2013,2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CIPHER_FILTER_H_
+#define BOTAN_CIPHER_FILTER_H_
+
+#include <botan/filters.h>
+BOTAN_DEPRECATED_HEADER(cipher_filter.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cipher_mode.h

@@ -0,0 +1,198 @@
+/*
+* Cipher Modes
+* (C) 2013,2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CIPHER_MODE_H_
+#define BOTAN_CIPHER_MODE_H_
+
+#include <botan/secmem.h>
+#include <botan/sym_algo.h>
+#include <botan/exceptn.h>
+#include <string>
+#include <vector>
+
+namespace Botan {
+
+/**
+* The two possible directions for cipher filters, determining whether they
+* actually perform encryption or decryption.
+*/
+enum Cipher_Dir : int { ENCRYPTION, DECRYPTION };
+
+/**
+* Interface for cipher modes
+*/
+class BOTAN_PUBLIC_API(2,0) Cipher_Mode : public SymmetricAlgorithm
+   {
+   public:
+      /**
+      * @return list of available providers for this algorithm, empty if not available
+      * @param algo_spec algorithm name
+      */
+      static std::vector<std::string> providers(const std::string& algo_spec);
+
+      /**
+      * Create an AEAD mode
+      * @param algo the algorithm to create
+      * @param direction specify if this should be an encryption or decryption AEAD
+      * @param provider optional specification for provider to use
+      * @return an AEAD mode or a null pointer if not available
+      */
+      static std::unique_ptr<Cipher_Mode> create(const std::string& algo,
+                                                 Cipher_Dir direction,
+                                                 const std::string& provider = "");
+
+      /**
+      * Create an AEAD mode, or throw
+      * @param algo the algorithm to create
+      * @param direction specify if this should be an encryption or decryption AEAD
+      * @param provider optional specification for provider to use
+      * @return an AEAD mode, or throw an exception
+      */
+      static std::unique_ptr<Cipher_Mode> create_or_throw(const std::string& algo,
+                                                          Cipher_Dir direction,
+                                                          const std::string& provider = "");
+
+      /*
+      * Prepare for processing a message under the specified nonce
+      */
+      virtual void start_msg(const uint8_t nonce[], size_t nonce_len) = 0;
+
+      /**
+      * Begin processing a message.
+      * @param nonce the per message nonce
+      */
+      template<typename Alloc>
+      void start(const std::vector<uint8_t, Alloc>& nonce)
+         {
+         start_msg(nonce.data(), nonce.size());
+         }
+
+      /**
+      * Begin processing a message.
+      * @param nonce the per message nonce
+      * @param nonce_len length of nonce
+      */
+      void start(const uint8_t nonce[], size_t nonce_len)
+         {
+         start_msg(nonce, nonce_len);
+         }
+
+      /**
+      * Begin processing a message.
+      */
+      void start()
+         {
+         return start_msg(nullptr, 0);
+         }
+
+      /**
+      * Process message blocks
+      *
+      * Input must be a multiple of update_granularity
+      *
+      * Processes msg in place and returns bytes written. Normally
+      * this will be either msg_len (indicating the entire message was
+      * processed) or for certain AEAD modes zero (indicating that the
+      * mode requires the entire message be processed in one pass).
+      *
+      * @param msg the message to be processed
+      * @param msg_len length of the message in bytes
+      */
+      virtual size_t process(uint8_t msg[], size_t msg_len) = 0;
+
+      /**
+      * Process some data. Input must be in size update_granularity() uint8_t blocks.
+      * @param buffer in/out parameter which will possibly be resized
+      * @param offset an offset into blocks to begin processing
+      */
+      void update(secure_vector<uint8_t>& buffer, size_t offset = 0)
+         {
+         BOTAN_ASSERT(buffer.size() >= offset, "Offset ok");
+         uint8_t* buf = buffer.data() + offset;
+         const size_t buf_size = buffer.size() - offset;
+
+         const size_t written = process(buf, buf_size);
+         buffer.resize(offset + written);
+         }
+
+      /**
+      * Complete processing of a message.
+      *
+      * @param final_block in/out parameter which must be at least
+      *        minimum_final_size() bytes, and will be set to any final output
+      * @param offset an offset into final_block to begin processing
+      */
+      virtual void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) = 0;
+
+      /**
+      * Returns the size of the output if this transform is used to process a
+      * message with input_length bytes. In most cases the answer is precise.
+      * If it is not possible to precise (namely for CBC decryption) instead a
+      * lower bound is returned.
+      */
+      virtual size_t output_length(size_t input_length) const = 0;
+
+      /**
+      * @return size of required blocks to update
+      */
+      virtual size_t update_granularity() const = 0;
+
+      /**
+      * @return required minimium size to finalize() - may be any
+      *         length larger than this.
+      */
+      virtual size_t minimum_final_size() const = 0;
+
+      /**
+      * @return the default size for a nonce
+      */
+      virtual size_t default_nonce_length() const = 0;
+
+      /**
+      * @return true iff nonce_len is a valid length for the nonce
+      */
+      virtual bool valid_nonce_length(size_t nonce_len) const = 0;
+
+      /**
+      * Resets just the message specific state and allows encrypting again under the existing key
+      */
+      virtual void reset() = 0;
+
+      /**
+      * @return true iff this mode provides authentication as well as
+      * confidentiality.
+      */
+      virtual bool authenticated() const { return false; }
+
+      /**
+      * @return the size of the authentication tag used (in bytes)
+      */
+      virtual size_t tag_size() const { return 0; }
+
+      /**
+      * @return provider information about this implementation. Default is "base",
+      * might also return "sse2", "avx2", "openssl", or some other arbitrary string.
+      */
+      virtual std::string provider() const { return "base"; }
+   };
+
+/**
+* Get a cipher mode by name (eg "AES-128/CBC" or "Serpent/XTS")
+* @param algo_spec cipher name
+* @param direction ENCRYPTION or DECRYPTION
+* @param provider provider implementation to choose
+*/
+inline Cipher_Mode* get_cipher_mode(const std::string& algo_spec,
+                                    Cipher_Dir direction,
+                                    const std::string& provider = "")
+   {
+   return Cipher_Mode::create(algo_spec, direction, provider).release();
+   }
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cmac.h

@@ -0,0 +1,67 @@
+/*
+* CMAC
+* (C) 1999-2007,2014 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CMAC_H_
+#define BOTAN_CMAC_H_
+
+#include <botan/mac.h>
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cmac.h)
+
+namespace Botan {
+
+/**
+* CMAC, also known as OMAC1
+*/
+class BOTAN_PUBLIC_API(2,0) CMAC final : public MessageAuthenticationCode
+   {
+   public:
+      std::string name() const override;
+      size_t output_length() const override { return m_block_size; }
+      MessageAuthenticationCode* clone() const override;
+
+      void clear() override;
+
+      Key_Length_Specification key_spec() const override
+         {
+         return m_cipher->key_spec();
+         }
+
+      /**
+      * CMAC's polynomial doubling operation
+      *
+      * This function was only exposed for use elsewhere in the library, but it is not
+      * longer used. This function will be removed in a future release.
+      *
+      * @param in the input
+      */
+      static secure_vector<uint8_t>
+         BOTAN_DEPRECATED("This was only for internal use and is no longer used")
+         poly_double(const secure_vector<uint8_t>& in);
+
+      /**
+      * @param cipher the block cipher to use
+      */
+      explicit CMAC(BlockCipher* cipher);
+
+      CMAC(const CMAC&) = delete;
+      CMAC& operator=(const CMAC&) = delete;
+   private:
+      void add_data(const uint8_t[], size_t) override;
+      void final_result(uint8_t[]) override;
+      void key_schedule(const uint8_t[], size_t) override;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      secure_vector<uint8_t> m_buffer, m_state, m_B, m_P;
+      const size_t m_block_size;
+      size_t m_position;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/comb4p.h

@@ -0,0 +1,61 @@
+/*
+* Comb4P hash combiner
+* (C) 2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_COMB4P_H_
+#define BOTAN_COMB4P_H_
+
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(comb4p.h)
+
+namespace Botan {
+
+/**
+* Combines two hash functions using a Feistel scheme. Described in
+* "On the Security of Hash Function Combiners", Anja Lehmann
+*/
+class BOTAN_PUBLIC_API(2,0) Comb4P final : public HashFunction
+   {
+   public:
+      /**
+      * @param h1 the first hash
+      * @param h2 the second hash
+      */
+      Comb4P(HashFunction* h1, HashFunction* h2);
+
+      size_t hash_block_size() const override;
+
+      size_t output_length() const override
+         {
+         return m_hash1->output_length() + m_hash2->output_length();
+         }
+
+      HashFunction* clone() const override
+         {
+         return new Comb4P(m_hash1->clone(), m_hash2->clone());
+         }
+
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+      std::string name() const override
+         {
+         return "Comb4P(" + m_hash1->name() + "," + m_hash2->name() + ")";
+         }
+
+      void clear() override;
+   private:
+      Comb4P() = default;
+
+      void add_data(const uint8_t input[], size_t length) override;
+      void final_result(uint8_t out[]) override;
+
+      std::unique_ptr<HashFunction> m_hash1, m_hash2;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/comp_filter.h

@@ -0,0 +1,15 @@
+/*
+* Filter interface for compression
+* (C) 2014,2015,2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_COMPRESSION_FILTER_H_
+#define BOTAN_COMPRESSION_FILTER_H_
+
+BOTAN_DEPRECATED_HEADER(comp_filter.h)
+
+#include <botan/filters.h>
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/compiler.h

@@ -0,0 +1,225 @@
+/*
+* Define useful compiler-specific macros
+* (C) 2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+/* This header is included in both C++ and C (via ffi.h) and should only
+   contain macro definitions. Avoid C++ style // comments in this file.
+*/
+
+#ifndef BOTAN_UTIL_COMPILER_FLAGS_H_
+#define BOTAN_UTIL_COMPILER_FLAGS_H_
+
+/* Should we use GCC-style inline assembler? */
+#if defined(BOTAN_BUILD_COMPILER_IS_GCC) || \
+   defined(BOTAN_BUILD_COMPILER_IS_CLANG) || \
+   defined(BOTAN_BUILD_COMPILER_IS_XLC) || \
+   defined(BOTAN_BUILD_COMPILER_IS_SUN_STUDIO)
+
+  #define BOTAN_USE_GCC_INLINE_ASM
+#endif
+
+/**
+* Used to annotate API exports which are public and supported.
+* These APIs will not be broken/removed unless strictly required for
+* functionality or security, and only in new major versions.
+* @param maj The major version this public API was released in
+* @param min The minor version this public API was released in
+*/
+#define BOTAN_PUBLIC_API(maj,min) BOTAN_DLL
+
+/**
+* Used to annotate API exports which are public, but are now deprecated
+* and which will be removed in a future major release.
+*/
+#define BOTAN_DEPRECATED_API(msg) BOTAN_DLL BOTAN_DEPRECATED(msg)
+
+/**
+* Used to annotate API exports which are public and can be used by
+* applications if needed, but which are intentionally not documented,
+* and which may change incompatibly in a future major version.
+*/
+#define BOTAN_UNSTABLE_API BOTAN_DLL
+
+/**
+* Used to annotate API exports which are exported but only for the
+* purposes of testing. They should not be used by applications and
+* may be removed or changed without notice.
+*/
+#define BOTAN_TEST_API BOTAN_DLL
+
+/*
+* Define BOTAN_GCC_VERSION
+*/
+#if defined(__GNUC__) && !defined(__clang__)
+  #define BOTAN_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__ * 10 + __GNUC_PATCHLEVEL__)
+#else
+  #define BOTAN_GCC_VERSION 0
+#endif
+
+/*
+* Define BOTAN_CLANG_VERSION
+*/
+#if defined(__clang__)
+  #define BOTAN_CLANG_VERSION (__clang_major__ * 10 + __clang_minor__)
+#else
+  #define BOTAN_CLANG_VERSION 0
+#endif
+
+/*
+* Define BOTAN_FUNC_ISA
+*/
+#if (defined(__GNUC__) && !defined(__clang__)) || (BOTAN_CLANG_VERSION > 38)
+  #define BOTAN_FUNC_ISA(isa) __attribute__ ((target(isa)))
+#else
+  #define BOTAN_FUNC_ISA(isa)
+#endif
+
+/*
+* Define BOTAN_WARN_UNUSED_RESULT
+*/
+#if defined(__GNUC__) || defined(__clang__)
+  #define BOTAN_WARN_UNUSED_RESULT __attribute__ ((warn_unused_result))
+#else
+  #define BOTAN_WARN_UNUSED_RESULT
+#endif
+
+/*
+* Define BOTAN_MALLOC_FN
+*/
+#if defined(__ibmxl__)
+  /* XLC pretends to be both Clang and GCC, but is neither */
+  #define BOTAN_MALLOC_FN __attribute__ ((malloc))
+#elif defined(__GNUC__)
+  #define BOTAN_MALLOC_FN __attribute__ ((malloc, alloc_size(1,2)))
+#elif defined(_MSC_VER)
+  #define BOTAN_MALLOC_FN __declspec(restrict)
+#else
+  #define BOTAN_MALLOC_FN
+#endif
+
+/*
+* Define BOTAN_DEPRECATED
+*/
+#if !defined(BOTAN_NO_DEPRECATED_WARNINGS) && !defined(BOTAN_IS_BEING_BUILT) && !defined(BOTAN_AMALGAMATION_H_)
+
+  #if defined(__clang__)
+    #define BOTAN_DEPRECATED(msg) __attribute__ ((deprecated(msg)))
+    #define BOTAN_DEPRECATED_HEADER(hdr) _Pragma("message \"this header is deprecated\"")
+    #define BOTAN_FUTURE_INTERNAL_HEADER(hdr) _Pragma("message \"this header will be made internal in the future\"")
+
+  #elif defined(_MSC_VER)
+    #define BOTAN_DEPRECATED(msg) __declspec(deprecated(msg))
+    #define BOTAN_DEPRECATED_HEADER(hdr) __pragma(message("this header is deprecated"))
+    #define BOTAN_FUTURE_INTERNAL_HEADER(hdr) __pragma(message("this header will be made internal in the future"))
+
+  #elif defined(__GNUC__)
+    /* msg supported since GCC 4.5, earliest we support is 4.8 */
+    #define BOTAN_DEPRECATED(msg) __attribute__ ((deprecated(msg)))
+    #define BOTAN_DEPRECATED_HEADER(hdr) _Pragma("GCC warning \"this header is deprecated\"")
+    #define BOTAN_FUTURE_INTERNAL_HEADER(hdr) _Pragma("GCC warning \"this header will be made internal in the future\"")
+  #endif
+
+#endif
+
+#if !defined(BOTAN_DEPRECATED)
+  #define BOTAN_DEPRECATED(msg)
+#endif
+
+#if !defined(BOTAN_DEPRECATED_HEADER)
+  #define BOTAN_DEPRECATED_HEADER(hdr)
+#endif
+
+#if !defined(BOTAN_FUTURE_INTERNAL_HEADER)
+  #define BOTAN_FUTURE_INTERNAL_HEADER(hdr)
+#endif
+
+/*
+* Define BOTAN_NORETURN
+*/
+#if !defined(BOTAN_NORETURN)
+
+  #if defined (__clang__) || defined (__GNUC__)
+    #define BOTAN_NORETURN __attribute__ ((__noreturn__))
+
+  #elif defined (_MSC_VER)
+    #define BOTAN_NORETURN __declspec(noreturn)
+
+  #else
+    #define BOTAN_NORETURN
+  #endif
+
+#endif
+
+/*
+* Define BOTAN_THREAD_LOCAL
+*/
+#if !defined(BOTAN_THREAD_LOCAL)
+
+  #if defined(BOTAN_TARGET_OS_HAS_THREADS) && defined(BOTAN_TARGET_OS_HAS_THREAD_LOCAL)
+    #define BOTAN_THREAD_LOCAL thread_local
+  #else
+    #define BOTAN_THREAD_LOCAL /**/
+  #endif
+
+#endif
+
+/*
+* Define BOTAN_IF_CONSTEXPR
+*/
+#if !defined(BOTAN_IF_CONSTEXPR)
+   #if __cplusplus >= 201703
+      #define BOTAN_IF_CONSTEXPR if constexpr
+   #else
+      #define BOTAN_IF_CONSTEXPR if
+   #endif
+#endif
+
+/*
+* Define BOTAN_PARALLEL_FOR
+*/
+#if !defined(BOTAN_PARALLEL_FOR)
+
+#if defined(BOTAN_TARGET_HAS_OPENMP)
+  #define BOTAN_PARALLEL_FOR _Pragma("omp parallel for") for
+#else
+  #define BOTAN_PARALLEL_FOR for
+#endif
+
+#endif
+
+/*
+* Define BOTAN_FORCE_INLINE
+*/
+#if !defined(BOTAN_FORCE_INLINE)
+
+  #if defined (__clang__) || defined (__GNUC__)
+    #define BOTAN_FORCE_INLINE __attribute__ ((__always_inline__)) inline
+
+  #elif defined (_MSC_VER)
+    #define BOTAN_FORCE_INLINE __forceinline
+
+  #else
+    #define BOTAN_FORCE_INLINE inline
+  #endif
+
+#endif
+
+/*
+* Define BOTAN_PARALLEL_SIMD_FOR
+*/
+#if !defined(BOTAN_PARALLEL_SIMD_FOR)
+
+#if defined(BOTAN_TARGET_HAS_OPENMP)
+  #define BOTAN_PARALLEL_SIMD_FOR _Pragma("omp simd") for
+#elif defined(BOTAN_BUILD_COMPILER_IS_GCC) && (BOTAN_GCC_VERSION >= 490)
+  #define BOTAN_PARALLEL_SIMD_FOR _Pragma("GCC ivdep") for
+#else
+  #define BOTAN_PARALLEL_SIMD_FOR for
+#endif
+
+#endif
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cpuid.h

@@ -0,0 +1,484 @@
+/*
+* Runtime CPU detection
+* (C) 2009,2010,2013,2017 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CPUID_H_
+#define BOTAN_CPUID_H_
+
+#include <botan/types.h>
+#include <vector>
+#include <string>
+#include <iosfwd>
+
+BOTAN_FUTURE_INTERNAL_HEADER(cpuid.h)
+
+namespace Botan {
+
+/**
+* A class handling runtime CPU feature detection. It is limited to
+* just the features necessary to implement CPU specific code in Botan,
+* rather than being a general purpose utility.
+*
+* This class supports:
+*
+*  - x86 features using CPUID. x86 is also the only processor with
+*    accurate cache line detection currently.
+*
+*  - PowerPC AltiVec detection on Linux, NetBSD, OpenBSD, and macOS
+*
+*  - ARM NEON and crypto extensions detection. On Linux and Android
+*    systems which support getauxval, that is used to access CPU
+*    feature information. Otherwise a relatively portable but
+*    thread-unsafe mechanism involving executing probe functions which
+*    catching SIGILL signal is used.
+*/
+class BOTAN_PUBLIC_API(2,1) CPUID final
+   {
+   public:
+      /**
+      * Probe the CPU and see what extensions are supported
+      */
+      static void initialize();
+
+      static bool has_simd_32();
+
+      /**
+      * Deprecated equivalent to
+      * o << "CPUID flags: " << CPUID::to_string() << "\n";
+      */
+      BOTAN_DEPRECATED("Use CPUID::to_string")
+      static void print(std::ostream& o);
+
+      /**
+      * Return a possibly empty string containing list of known CPU
+      * extensions. Each name will be seperated by a space, and the ordering
+      * will be arbitrary. This list only contains values that are useful to
+      * Botan (for example FMA instructions are not checked).
+      *
+      * Example outputs "sse2 ssse3 rdtsc", "neon arm_aes", "altivec"
+      */
+      static std::string to_string();
+
+      /**
+      * Return a best guess of the cache line size
+      */
+      static size_t cache_line_size()
+         {
+         return state().cache_line_size();
+         }
+
+      static bool is_little_endian()
+         {
+#if defined(BOTAN_TARGET_CPU_IS_LITTLE_ENDIAN)
+         return true;
+#elif defined(BOTAN_TARGET_CPU_IS_BIG_ENDIAN)
+         return false;
+#else
+         return state().endian_status() == Endian_Status::Little;
+#endif
+         }
+
+      static bool is_big_endian()
+         {
+#if defined(BOTAN_TARGET_CPU_IS_BIG_ENDIAN)
+         return true;
+#elif defined(BOTAN_TARGET_CPU_IS_LITTLE_ENDIAN)
+         return false;
+#else
+         return state().endian_status() == Endian_Status::Big;
+#endif
+         }
+
+      enum CPUID_bits : uint64_t {
+#if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+         // These values have no relation to cpuid bitfields
+
+         // SIMD instruction sets
+         CPUID_SSE2_BIT       = (1ULL << 0),
+         CPUID_SSSE3_BIT      = (1ULL << 1),
+         CPUID_SSE41_BIT      = (1ULL << 2),
+         CPUID_SSE42_BIT      = (1ULL << 3),
+         CPUID_AVX2_BIT       = (1ULL << 4),
+         CPUID_AVX512F_BIT    = (1ULL << 5),
+
+         CPUID_AVX512DQ_BIT   = (1ULL << 6),
+         CPUID_AVX512BW_BIT   = (1ULL << 7),
+
+         // Ice Lake profile: AVX-512 F, DQ, BW, IFMA, VBMI, VBMI2, BITALG
+         CPUID_AVX512_ICL_BIT = (1ULL << 11),
+
+         // Crypto-specific ISAs
+         CPUID_AESNI_BIT        = (1ULL << 16),
+         CPUID_CLMUL_BIT        = (1ULL << 17),
+         CPUID_RDRAND_BIT       = (1ULL << 18),
+         CPUID_RDSEED_BIT       = (1ULL << 19),
+         CPUID_SHA_BIT          = (1ULL << 20),
+         CPUID_AVX512_AES_BIT   = (1ULL << 21),
+         CPUID_AVX512_CLMUL_BIT = (1ULL << 22),
+
+         // Misc useful instructions
+         CPUID_RDTSC_BIT      = (1ULL << 48),
+         CPUID_ADX_BIT        = (1ULL << 49),
+         CPUID_BMI1_BIT       = (1ULL << 50),
+         CPUID_BMI2_BIT       = (1ULL << 51),
+#endif
+
+#if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
+         CPUID_ALTIVEC_BIT    = (1ULL << 0),
+         CPUID_POWER_CRYPTO_BIT = (1ULL << 1),
+         CPUID_DARN_BIT       = (1ULL << 2),
+#endif
+
+#if defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY)
+         CPUID_ARM_NEON_BIT      = (1ULL << 0),
+         CPUID_ARM_SVE_BIT       = (1ULL << 1),
+         CPUID_ARM_AES_BIT       = (1ULL << 16),
+         CPUID_ARM_PMULL_BIT     = (1ULL << 17),
+         CPUID_ARM_SHA1_BIT      = (1ULL << 18),
+         CPUID_ARM_SHA2_BIT      = (1ULL << 19),
+         CPUID_ARM_SHA3_BIT      = (1ULL << 20),
+         CPUID_ARM_SHA2_512_BIT  = (1ULL << 21),
+         CPUID_ARM_SM3_BIT       = (1ULL << 22),
+         CPUID_ARM_SM4_BIT       = (1ULL << 23),
+#endif
+
+         CPUID_INITIALIZED_BIT = (1ULL << 63)
+      };
+
+#if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
+      /**
+      * Check if the processor supports AltiVec/VMX
+      */
+      static bool has_altivec()
+         { return has_cpuid_bit(CPUID_ALTIVEC_BIT); }
+
+      /**
+      * Check if the processor supports POWER8 crypto extensions
+      */
+      static bool has_power_crypto()
+         { return has_cpuid_bit(CPUID_POWER_CRYPTO_BIT); }
+
+      /**
+      * Check if the processor supports POWER9 DARN RNG
+      */
+      static bool has_darn_rng()
+         { return has_cpuid_bit(CPUID_DARN_BIT); }
+
+#endif
+
+#if defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY)
+      /**
+      * Check if the processor supports NEON SIMD
+      */
+      static bool has_neon()
+         { return has_cpuid_bit(CPUID_ARM_NEON_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SVE
+      */
+      static bool has_arm_sve()
+         { return has_cpuid_bit(CPUID_ARM_SVE_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SHA1
+      */
+      static bool has_arm_sha1()
+         { return has_cpuid_bit(CPUID_ARM_SHA1_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SHA2
+      */
+      static bool has_arm_sha2()
+         { return has_cpuid_bit(CPUID_ARM_SHA2_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 AES
+      */
+      static bool has_arm_aes()
+         { return has_cpuid_bit(CPUID_ARM_AES_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 PMULL
+      */
+      static bool has_arm_pmull()
+         { return has_cpuid_bit(CPUID_ARM_PMULL_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SHA-512
+      */
+      static bool has_arm_sha2_512()
+         { return has_cpuid_bit(CPUID_ARM_SHA2_512_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SHA-3
+      */
+      static bool has_arm_sha3()
+         { return has_cpuid_bit(CPUID_ARM_SHA3_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SM3
+      */
+      static bool has_arm_sm3()
+         { return has_cpuid_bit(CPUID_ARM_SM3_BIT); }
+
+      /**
+      * Check if the processor supports ARMv8 SM4
+      */
+      static bool has_arm_sm4()
+         { return has_cpuid_bit(CPUID_ARM_SM4_BIT); }
+
+#endif
+
+#if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+
+      /**
+      * Check if the processor supports RDTSC
+      */
+      static bool has_rdtsc()
+         { return has_cpuid_bit(CPUID_RDTSC_BIT); }
+
+      /**
+      * Check if the processor supports SSE2
+      */
+      static bool has_sse2()
+         { return has_cpuid_bit(CPUID_SSE2_BIT); }
+
+      /**
+      * Check if the processor supports SSSE3
+      */
+      static bool has_ssse3()
+         { return has_cpuid_bit(CPUID_SSSE3_BIT); }
+
+      /**
+      * Check if the processor supports SSE4.1
+      */
+      static bool has_sse41()
+         { return has_cpuid_bit(CPUID_SSE41_BIT); }
+
+      /**
+      * Check if the processor supports SSE4.2
+      */
+      static bool has_sse42()
+         { return has_cpuid_bit(CPUID_SSE42_BIT); }
+
+      /**
+      * Check if the processor supports AVX2
+      */
+      static bool has_avx2()
+         { return has_cpuid_bit(CPUID_AVX2_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512F
+      */
+      static bool has_avx512f()
+         { return has_cpuid_bit(CPUID_AVX512F_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512DQ
+      */
+      static bool has_avx512dq()
+         { return has_cpuid_bit(CPUID_AVX512DQ_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512BW
+      */
+      static bool has_avx512bw()
+         { return has_cpuid_bit(CPUID_AVX512BW_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512 Ice Lake profile
+      */
+      static bool has_avx512_icelake()
+         { return has_cpuid_bit(CPUID_AVX512_ICL_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512 AES (VAES)
+      */
+      static bool has_avx512_aes()
+         { return has_cpuid_bit(CPUID_AVX512_AES_BIT); }
+
+      /**
+      * Check if the processor supports AVX-512 VPCLMULQDQ
+      */
+      static bool has_avx512_clmul()
+         { return has_cpuid_bit(CPUID_AVX512_CLMUL_BIT); }
+
+      /**
+      * Check if the processor supports BMI1
+      */
+      static bool has_bmi1()
+         { return has_cpuid_bit(CPUID_BMI1_BIT); }
+
+      /**
+      * Check if the processor supports BMI2
+      */
+      static bool has_bmi2()
+         { return has_cpuid_bit(CPUID_BMI2_BIT); }
+
+      /**
+      * Check if the processor supports AES-NI
+      */
+      static bool has_aes_ni()
+         { return has_cpuid_bit(CPUID_AESNI_BIT); }
+
+      /**
+      * Check if the processor supports CLMUL
+      */
+      static bool has_clmul()
+         { return has_cpuid_bit(CPUID_CLMUL_BIT); }
+
+      /**
+      * Check if the processor supports Intel SHA extension
+      */
+      static bool has_intel_sha()
+         { return has_cpuid_bit(CPUID_SHA_BIT); }
+
+      /**
+      * Check if the processor supports ADX extension
+      */
+      static bool has_adx()
+         { return has_cpuid_bit(CPUID_ADX_BIT); }
+
+      /**
+      * Check if the processor supports RDRAND
+      */
+      static bool has_rdrand()
+         { return has_cpuid_bit(CPUID_RDRAND_BIT); }
+
+      /**
+      * Check if the processor supports RDSEED
+      */
+      static bool has_rdseed()
+         { return has_cpuid_bit(CPUID_RDSEED_BIT); }
+#endif
+
+      /**
+      * Check if the processor supports byte-level vector permutes
+      * (SSSE3, NEON, Altivec)
+      */
+      static bool has_vperm()
+         {
+#if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+         return has_ssse3();
+#elif defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY)
+         return has_neon();
+#elif defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
+         return has_altivec();
+#else
+         return false;
+#endif
+         }
+
+      /**
+      * Check if the processor supports hardware AES instructions
+      */
+      static bool has_hw_aes()
+         {
+#if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+         return has_aes_ni();
+#elif defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY)
+         return has_arm_aes();
+#elif defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY)
+         return has_power_crypto();
+#else
+         return false;
+#endif
+         }
+
+      /**
+      * Check if the processor supports carryless multiply
+      * (CLMUL, PMULL)
+      */
+      static bool has_carryless_multiply()
+         {
+#if defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+         return has_clmul();
+#elif defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY)
+         return has_arm_pmull();
+#elif defined(BOTAN_TARGET_ARCH_IS_PPC64)
+         return has_power_crypto();
+#else
+         return false;
+#endif
+         }
+
+      /*
+      * Clear a CPUID bit
+      * Call CPUID::initialize to reset
+      *
+      * This is only exposed for testing, don't use unless you know
+      * what you are doing.
+      */
+      static void clear_cpuid_bit(CPUID_bits bit)
+         {
+         state().clear_cpuid_bit(static_cast<uint64_t>(bit));
+         }
+
+      /*
+      * Don't call this function, use CPUID::has_xxx above
+      * It is only exposed for the tests.
+      */
+      static bool has_cpuid_bit(CPUID_bits elem)
+         {
+         const uint64_t elem64 = static_cast<uint64_t>(elem);
+         return state().has_bit(elem64);
+         }
+
+      static std::vector<CPUID::CPUID_bits> bit_from_string(const std::string& tok);
+   private:
+      enum class Endian_Status : uint32_t {
+         Unknown = 0x00000000,
+         Big     = 0x01234567,
+         Little  = 0x67452301,
+      };
+
+      struct CPUID_Data
+         {
+         public:
+            CPUID_Data();
+
+            CPUID_Data(const CPUID_Data& other) = default;
+            CPUID_Data& operator=(const CPUID_Data& other) = default;
+
+            void clear_cpuid_bit(uint64_t bit)
+               {
+               m_processor_features &= ~bit;
+               }
+
+            bool has_bit(uint64_t bit) const
+               {
+               return (m_processor_features & bit) == bit;
+               }
+
+            uint64_t processor_features() const { return m_processor_features; }
+            Endian_Status endian_status() const { return m_endian_status; }
+            size_t cache_line_size() const { return m_cache_line_size; }
+
+         private:
+            static Endian_Status runtime_check_endian();
+
+#if defined(BOTAN_TARGET_CPU_IS_PPC_FAMILY) || \
+    defined(BOTAN_TARGET_CPU_IS_ARM_FAMILY) || \
+    defined(BOTAN_TARGET_CPU_IS_X86_FAMILY)
+
+            static uint64_t detect_cpu_features(size_t* cache_line_size);
+
+#endif
+            uint64_t m_processor_features;
+            size_t m_cache_line_size;
+            Endian_Status m_endian_status;
+         };
+
+      static CPUID_Data& state()
+         {
+         static CPUID::CPUID_Data g_cpuid;
+         return g_cpuid;
+         }
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/crc24.h

@@ -0,0 +1,41 @@
+/*
+* CRC24
+* (C) 1999-2007 Jack Lloyd
+* (C) 2017 [Ribose Inc](https://www.ribose.com). Performed by Krzysztof Kwiatkowski.
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CRC24_H_
+#define BOTAN_CRC24_H_
+
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(crc24.h)
+
+namespace Botan {
+
+/**
+* 24-bit cyclic redundancy check
+*/
+class BOTAN_PUBLIC_API(2,0) CRC24 final : public HashFunction
+   {
+   public:
+      std::string name() const override { return "CRC24"; }
+      size_t output_length() const override { return 3; }
+      HashFunction* clone() const override { return new CRC24; }
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+      void clear() override { m_crc = 0XCE04B7L; }
+
+      CRC24() { clear(); }
+      ~CRC24() { clear(); }
+   private:
+      void add_data(const uint8_t[], size_t) override;
+      void final_result(uint8_t[]) override;
+      uint32_t m_crc;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/crc32.h

@@ -0,0 +1,40 @@
+/*
+* CRC32
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CRC32_H_
+#define BOTAN_CRC32_H_
+
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(crc32.h)
+
+namespace Botan {
+
+/**
+* 32-bit cyclic redundancy check
+*/
+class BOTAN_PUBLIC_API(2,0) CRC32 final : public HashFunction
+   {
+   public:
+      std::string name() const override { return "CRC32"; }
+      size_t output_length() const override { return 4; }
+      HashFunction* clone() const override { return new CRC32; }
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+      void clear() override { m_crc = 0xFFFFFFFF; }
+
+      CRC32() { clear(); }
+      ~CRC32() { clear(); }
+   private:
+      void add_data(const uint8_t[], size_t) override;
+      void final_result(uint8_t[]) override;
+      uint32_t m_crc;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/credentials_manager.h

@@ -0,0 +1,196 @@
+/*
+* Credentials Manager
+* (C) 2011,2012 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CREDENTIALS_MANAGER_H_
+#define BOTAN_CREDENTIALS_MANAGER_H_
+
+#include <botan/pk_keys.h>
+#include <botan/x509cert.h>
+#include <botan/certstor.h>
+#include <botan/symkey.h>
+#include <string>
+
+namespace Botan {
+
+class X509_DN;
+class BigInt;
+
+/**
+* Interface for a credentials manager.
+*
+* A type is a fairly static value that represents the general nature
+* of the transaction occurring. Currently used values are "tls-client"
+* and "tls-server". Context represents a hostname, email address,
+* username, or other identifier.
+*/
+class BOTAN_PUBLIC_API(2,0) Credentials_Manager
+   {
+   public:
+      virtual ~Credentials_Manager() = default;
+
+      /**
+      * Return a list of the certificates of CAs that we trust in this
+      * type/context.
+      *
+      * @param type specifies the type of operation occurring
+      *
+      * @param context specifies a context relative to type. For instance
+      *        for type "tls-client", context specifies the servers name.
+      */
+      virtual std::vector<Certificate_Store*> trusted_certificate_authorities(
+         const std::string& type,
+         const std::string& context);
+
+      /**
+      * Return a cert chain we can use, ordered from leaf to root,
+      * or else an empty vector.
+      *
+      * It is assumed that the caller can get the private key of the
+      * leaf with private_key_for
+      *
+      * @param cert_key_types specifies the key types desired ("RSA",
+      *                       "DSA", "ECDSA", etc), or empty if there
+      *                       is no preference by the caller.
+      *
+      * @param acceptable_CAs the CAs the requestor will accept (possibly empty)
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      */
+      virtual std::vector<X509_Certificate> find_cert_chain(
+         const std::vector<std::string>& cert_key_types,
+         const std::vector<X509_DN>& acceptable_CAs,
+         const std::string& type,
+         const std::string& context);
+
+      /**
+      * Return a cert chain we can use, ordered from leaf to root,
+      * or else an empty vector.
+      *
+      * This virtual function is deprecated, and will be removed in a
+      * future release. Use (and override) find_cert_chain instead.
+      *
+      * It is assumed that the caller can get the private key of the
+      * leaf with private_key_for
+      *
+      * @param cert_key_types specifies the key types desired ("RSA",
+      *                       "DSA", "ECDSA", etc), or empty if there
+      *                       is no preference by the caller.
+      *
+      * @param type specifies the type of operation occurring
+      *
+      * @param context specifies a context relative to type.
+      */
+      virtual std::vector<X509_Certificate> cert_chain(
+         const std::vector<std::string>& cert_key_types,
+         const std::string& type,
+         const std::string& context);
+
+      /**
+      * Return a cert chain we can use, ordered from leaf to root,
+      * or else an empty vector.
+      *
+      * It is assumed that the caller can get the private key of the
+      * leaf with private_key_for
+      *
+      * @param cert_key_type specifies the type of key requested
+      *                      ("RSA", "DSA", "ECDSA", etc)
+      *
+      * @param type specifies the type of operation occurring
+      *
+      * @param context specifies a context relative to type.
+      */
+      std::vector<X509_Certificate> cert_chain_single_type(
+         const std::string& cert_key_type,
+         const std::string& type,
+         const std::string& context);
+
+      /**
+      * @return private key associated with this certificate if we should
+      *         use it with this context. cert was returned by cert_chain
+      * @note this object should retain ownership of the returned key;
+      *       it should not be deleted by the caller.
+      */
+      virtual Private_Key* private_key_for(const X509_Certificate& cert,
+                                           const std::string& type,
+                                           const std::string& context);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @return true if we should attempt SRP authentication
+      */
+      virtual bool attempt_srp(const std::string& type,
+                               const std::string& context);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @return identifier for client-side SRP auth, if available
+                for this type/context. Should return empty string
+                if password auth not desired/available.
+      */
+      virtual std::string srp_identifier(const std::string& type,
+                                         const std::string& context);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @param identifier specifies what identifier we want the
+      *        password for. This will be a value previously returned
+      *        by srp_identifier.
+      * @return password for client-side SRP auth, if available
+                for this identifier/type/context.
+      */
+      virtual std::string srp_password(const std::string& type,
+                                       const std::string& context,
+                                       const std::string& identifier);
+
+      /**
+      * Retrieve SRP verifier parameters
+      */
+      virtual bool srp_verifier(const std::string& type,
+                                const std::string& context,
+                                const std::string& identifier,
+                                std::string& group_name,
+                                BigInt& verifier,
+                                std::vector<uint8_t>& salt,
+                                bool generate_fake_on_unknown);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @return the PSK identity hint for this type/context
+      */
+      virtual std::string psk_identity_hint(const std::string& type,
+                                            const std::string& context);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @param identity_hint was passed by the server (but may be empty)
+      * @return the PSK identity we want to use
+      */
+      virtual std::string psk_identity(const std::string& type,
+                                       const std::string& context,
+                                       const std::string& identity_hint);
+
+      /**
+      * @param type specifies the type of operation occurring
+      * @param context specifies a context relative to type.
+      * @param identity is a PSK identity previously returned by
+               psk_identity for the same type and context.
+      * @return the PSK used for identity, or throw an exception if no
+      * key exists
+      */
+      virtual SymmetricKey psk(const std::string& type,
+                               const std::string& context,
+                               const std::string& identity);
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/crl_ent.h

@@ -0,0 +1,11 @@
+/*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CRL_ENTRY_H_
+#define BOTAN_CRL_ENTRY_H_
+
+#include <botan/x509_crl.h>
+BOTAN_DEPRECATED_HEADER(crl_ent.h)
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/cryptobox.h

@@ -0,0 +1,79 @@
+/*
+* Cryptobox Message Routines
+* (C) 2009 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CRYPTOBOX_H_
+#define BOTAN_CRYPTOBOX_H_
+
+#include <string>
+#include <botan/symkey.h>
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+/**
+* This namespace holds various high-level crypto functions
+*/
+namespace CryptoBox {
+
+/**
+* Encrypt a message using a passphrase
+* @param input the input data
+* @param input_len the length of input in bytes
+* @param passphrase the passphrase used to encrypt the message
+* @param rng a ref to a random number generator, such as AutoSeeded_RNG
+*/
+BOTAN_PUBLIC_API(2,0) std::string encrypt(const uint8_t input[], size_t input_len,
+                              const std::string& passphrase,
+                              RandomNumberGenerator& rng);
+
+
+/**
+* Decrypt a message encrypted with CryptoBox::encrypt
+* @param input the input data
+* @param input_len the length of input in bytes
+* @param passphrase the passphrase used to encrypt the message
+*/
+BOTAN_PUBLIC_API(2,3)
+secure_vector<uint8_t>
+decrypt_bin(const uint8_t input[], size_t input_len,
+            const std::string& passphrase);
+
+/**
+* Decrypt a message encrypted with CryptoBox::encrypt
+* @param input the input data
+* @param passphrase the passphrase used to encrypt the message
+*/
+BOTAN_PUBLIC_API(2,3)
+secure_vector<uint8_t>
+decrypt_bin(const std::string& input,
+            const std::string& passphrase);
+
+/**
+* Decrypt a message encrypted with CryptoBox::encrypt
+* @param input the input data
+* @param input_len the length of input in bytes
+* @param passphrase the passphrase used to encrypt the message
+*/
+BOTAN_PUBLIC_API(2,0)
+std::string decrypt(const uint8_t input[], size_t input_len,
+                    const std::string& passphrase);
+
+/**
+* Decrypt a message encrypted with CryptoBox::encrypt
+* @param input the input data
+* @param passphrase the passphrase used to encrypt the message
+*/
+BOTAN_PUBLIC_API(2,0)
+std::string decrypt(const std::string& input,
+                    const std::string& passphrase);
+
+}
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ctr.h

@@ -0,0 +1,65 @@
+/*
+* CTR-BE Mode
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CTR_BE_H_
+#define BOTAN_CTR_BE_H_
+
+#include <botan/block_cipher.h>
+#include <botan/stream_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(ctr.h)
+
+namespace Botan {
+
+/**
+* CTR-BE (Counter mode, big-endian)
+*/
+class BOTAN_PUBLIC_API(2,0) CTR_BE final : public StreamCipher
+   {
+   public:
+      void cipher(const uint8_t in[], uint8_t out[], size_t length) override;
+
+      void set_iv(const uint8_t iv[], size_t iv_len) override;
+
+      size_t default_iv_length() const override;
+
+      bool valid_iv_length(size_t iv_len) const override;
+
+      Key_Length_Specification key_spec() const override;
+
+      std::string name() const override;
+
+      CTR_BE* clone() const override;
+
+      void clear() override;
+
+      /**
+      * @param cipher the block cipher to use
+      */
+      explicit CTR_BE(BlockCipher* cipher);
+
+      CTR_BE(BlockCipher* cipher, size_t ctr_size);
+
+      void seek(uint64_t offset) override;
+   private:
+      void key_schedule(const uint8_t key[], size_t key_len) override;
+      void add_counter(const uint64_t counter);
+
+      std::unique_ptr<BlockCipher> m_cipher;
+
+      const size_t m_block_size;
+      const size_t m_ctr_size;
+      const size_t m_ctr_blocks;
+
+      secure_vector<uint8_t> m_counter, m_pad;
+      std::vector<uint8_t> m_iv;
+      size_t m_pad_pos;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/curve25519.h

@@ -0,0 +1,123 @@
+/*
+* Curve25519
+* (C) 2014 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_CURVE_25519_H_
+#define BOTAN_CURVE_25519_H_
+
+#include <botan/pk_keys.h>
+
+namespace Botan {
+
+class BOTAN_PUBLIC_API(2,0) Curve25519_PublicKey : public virtual Public_Key
+   {
+   public:
+      std::string algo_name() const override { return "Curve25519"; }
+
+      size_t estimated_strength() const override { return 128; }
+
+      size_t key_length() const override { return 255; }
+
+      bool check_key(RandomNumberGenerator& rng, bool strong) const override;
+
+      AlgorithmIdentifier algorithm_identifier() const override;
+
+      std::vector<uint8_t> public_key_bits() const override;
+
+      std::vector<uint8_t> public_value() const { return m_public; }
+
+      /**
+      * Create a Curve25519 Public Key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      Curve25519_PublicKey(const AlgorithmIdentifier& alg_id,
+                           const std::vector<uint8_t>& key_bits);
+
+      /**
+      * Create a Curve25519 Public Key.
+      * @param pub 32-byte raw public key
+      */
+      explicit Curve25519_PublicKey(const std::vector<uint8_t>& pub) : m_public(pub) {}
+
+      /**
+      * Create a Curve25519 Public Key.
+      * @param pub 32-byte raw public key
+      */
+      explicit Curve25519_PublicKey(const secure_vector<uint8_t>& pub) :
+         m_public(pub.begin(), pub.end()) {}
+
+   protected:
+      Curve25519_PublicKey() = default;
+      std::vector<uint8_t> m_public;
+   };
+
+class BOTAN_PUBLIC_API(2,0) Curve25519_PrivateKey final : public Curve25519_PublicKey,
+                                        public virtual Private_Key,
+                                        public virtual PK_Key_Agreement_Key
+   {
+   public:
+      /**
+      * Construct a private key from the specified parameters.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits PKCS #8 structure
+      */
+      Curve25519_PrivateKey(const AlgorithmIdentifier& alg_id,
+                            const secure_vector<uint8_t>& key_bits);
+
+      /**
+      * Generate a private key.
+      * @param rng the RNG to use
+      */
+      explicit Curve25519_PrivateKey(RandomNumberGenerator& rng);
+
+      /**
+      * Construct a private key from the specified parameters.
+      * @param secret_key the private key
+      */
+      explicit Curve25519_PrivateKey(const secure_vector<uint8_t>& secret_key);
+
+      std::vector<uint8_t> public_value() const override { return Curve25519_PublicKey::public_value(); }
+
+      secure_vector<uint8_t> agree(const uint8_t w[], size_t w_len) const;
+
+      const secure_vector<uint8_t>& get_x() const { return m_private; }
+
+      secure_vector<uint8_t> private_key_bits() const override;
+
+      bool check_key(RandomNumberGenerator& rng, bool strong) const override;
+
+      std::unique_ptr<PK_Ops::Key_Agreement>
+         create_key_agreement_op(RandomNumberGenerator& rng,
+                                 const std::string& params,
+                                 const std::string& provider) const override;
+
+   private:
+      secure_vector<uint8_t> m_private;
+   };
+
+typedef Curve25519_PublicKey X25519_PublicKey;
+typedef Curve25519_PrivateKey X25519_PrivateKey;
+
+/*
+* The types above are just wrappers for curve25519_donna, plus defining
+* encodings for public and private keys.
+*/
+void BOTAN_PUBLIC_API(2,0) curve25519_donna(uint8_t mypublic[32],
+                                const uint8_t secret[32],
+                                const uint8_t basepoint[32]);
+
+/**
+* Exponentiate by the x25519 base point
+* @param mypublic output value
+* @param secret random scalar
+*/
+void BOTAN_PUBLIC_API(2,0) curve25519_basepoint(uint8_t mypublic[32],
+                                    const uint8_t secret[32]);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/curve_gfp.h

@@ -0,0 +1,265 @@
+/*
+* Elliptic curves over GF(p)
+*
+* (C) 2007 Martin Doering, Christoph Ludwig, Falko Strenzke
+*     2010-2011,2012,2014 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_GFP_CURVE_H_
+#define BOTAN_GFP_CURVE_H_
+
+#include <botan/bigint.h>
+#include <memory>
+
+// Currently exposed in PointGFp
+//BOTAN_FUTURE_INTERNAL_HEADER(curve_gfp.h)
+
+namespace Botan {
+
+class BOTAN_UNSTABLE_API CurveGFp_Repr
+   {
+   public:
+      virtual ~CurveGFp_Repr() = default;
+
+      virtual const BigInt& get_p() const = 0;
+      virtual const BigInt& get_a() const = 0;
+      virtual const BigInt& get_b() const = 0;
+
+      virtual size_t get_p_words() const = 0;
+
+      virtual size_t get_ws_size() const = 0;
+
+      virtual bool is_one(const BigInt& x) const = 0;
+
+      virtual bool a_is_zero() const = 0;
+
+      virtual bool a_is_minus_3() const = 0;
+
+      /*
+      * Returns to_curve_rep(get_a())
+      */
+      virtual const BigInt& get_a_rep() const = 0;
+
+      /*
+      * Returns to_curve_rep(get_b())
+      */
+      virtual const BigInt& get_b_rep() const = 0;
+
+      /*
+      * Returns to_curve_rep(1)
+      */
+      virtual const BigInt& get_1_rep() const = 0;
+
+      virtual BigInt invert_element(const BigInt& x, secure_vector<word>& ws) const = 0;
+
+      virtual void to_curve_rep(BigInt& x, secure_vector<word>& ws) const = 0;
+
+      virtual void from_curve_rep(BigInt& x, secure_vector<word>& ws) const = 0;
+
+      void curve_mul(BigInt& z, const BigInt& x, const BigInt& y,
+                     secure_vector<word>& ws) const
+         {
+         BOTAN_DEBUG_ASSERT(x.sig_words() <= get_p_words());
+         curve_mul_words(z, x.data(), x.size(), y, ws);
+         }
+
+      virtual void curve_mul_words(BigInt& z,
+                                   const word x_words[],
+                                   const size_t x_size,
+                                   const BigInt& y,
+                                   secure_vector<word>& ws) const = 0;
+
+      void curve_sqr(BigInt& z, const BigInt& x,
+                             secure_vector<word>& ws) const
+         {
+         BOTAN_DEBUG_ASSERT(x.sig_words() <= get_p_words());
+         curve_sqr_words(z, x.data(), x.size(), ws);
+         }
+
+      virtual void curve_sqr_words(BigInt& z,
+                                   const word x_words[],
+                                   size_t x_size,
+                                   secure_vector<word>& ws) const = 0;
+   };
+
+/**
+* This class represents an elliptic curve over GF(p)
+*
+* There should not be any reason for applications to use this type.
+* If you need EC primitives use the interfaces EC_Group and PointGFp
+*
+* It is likely this class will be removed entirely in a future major
+* release.
+*/
+class BOTAN_UNSTABLE_API CurveGFp final
+   {
+   public:
+
+      /**
+      * Create an uninitialized CurveGFp
+      */
+      CurveGFp() = default;
+
+      /**
+      * Construct the elliptic curve E: y^2 = x^3 + ax + b over GF(p)
+      * @param p prime number of the field
+      * @param a first coefficient
+      * @param b second coefficient
+      */
+      CurveGFp(const BigInt& p, const BigInt& a, const BigInt& b) :
+         m_repr(choose_repr(p, a, b))
+         {
+         }
+
+      CurveGFp(const CurveGFp&) = default;
+
+      CurveGFp& operator=(const CurveGFp&) = default;
+
+      /**
+      * @return curve coefficient a
+      */
+      const BigInt& get_a() const { return m_repr->get_a(); }
+
+      /**
+      * @return curve coefficient b
+      */
+      const BigInt& get_b() const { return m_repr->get_b(); }
+
+      /**
+      * Get prime modulus of the field of the curve
+      * @return prime modulus of the field of the curve
+      */
+      const BigInt& get_p() const { return m_repr->get_p(); }
+
+      size_t get_p_words() const { return m_repr->get_p_words(); }
+
+      size_t get_ws_size() const { return m_repr->get_ws_size(); }
+
+      const BigInt& get_a_rep() const { return m_repr->get_a_rep(); }
+
+      const BigInt& get_b_rep() const { return m_repr->get_b_rep(); }
+
+      const BigInt& get_1_rep() const { return m_repr->get_1_rep(); }
+
+      bool a_is_minus_3() const { return m_repr->a_is_minus_3(); }
+      bool a_is_zero() const { return m_repr->a_is_zero(); }
+
+      bool is_one(const BigInt& x) const { return m_repr->is_one(x); }
+
+      BigInt invert_element(const BigInt& x, secure_vector<word>& ws) const
+         {
+         return m_repr->invert_element(x, ws);
+         }
+
+      void to_rep(BigInt& x, secure_vector<word>& ws) const
+         {
+         m_repr->to_curve_rep(x, ws);
+         }
+
+      void from_rep(BigInt& x, secure_vector<word>& ws) const
+         {
+         m_repr->from_curve_rep(x, ws);
+         }
+
+      BigInt from_rep_to_tmp(const BigInt& x, secure_vector<word>& ws) const
+         {
+         BigInt xt(x);
+         m_repr->from_curve_rep(xt, ws);
+         return xt;
+         }
+
+      // TODO: from_rep taking && ref
+
+      void mul(BigInt& z, const BigInt& x, const BigInt& y, secure_vector<word>& ws) const
+         {
+         m_repr->curve_mul(z, x, y, ws);
+         }
+
+      void mul(BigInt& z, const word x_w[], size_t x_size,
+               const BigInt& y, secure_vector<word>& ws) const
+         {
+         m_repr->curve_mul_words(z, x_w, x_size, y, ws);
+         }
+
+      void sqr(BigInt& z, const BigInt& x, secure_vector<word>& ws) const
+         {
+         m_repr->curve_sqr(z, x, ws);
+         }
+
+      void sqr(BigInt& z, const word x_w[], size_t x_size, secure_vector<word>& ws) const
+         {
+         m_repr->curve_sqr_words(z, x_w, x_size, ws);
+         }
+
+      BigInt mul(const BigInt& x, const BigInt& y, secure_vector<word>& ws) const
+         {
+         return mul_to_tmp(x, y, ws);
+         }
+
+      BigInt sqr(const BigInt& x, secure_vector<word>& ws) const
+         {
+         return sqr_to_tmp(x, ws);
+         }
+
+      BigInt mul_to_tmp(const BigInt& x, const BigInt& y, secure_vector<word>& ws) const
+         {
+         BigInt z;
+         m_repr->curve_mul(z, x, y, ws);
+         return z;
+         }
+
+      BigInt sqr_to_tmp(const BigInt& x, secure_vector<word>& ws) const
+         {
+         BigInt z;
+         m_repr->curve_sqr(z, x, ws);
+         return z;
+         }
+
+      void swap(CurveGFp& other)
+         {
+         std::swap(m_repr, other.m_repr);
+         }
+
+      /**
+      * Equality operator
+      * @param other a curve
+      * @return true iff *this is the same as other
+      */
+      inline bool operator==(const CurveGFp& other) const
+         {
+         if(m_repr.get() == other.m_repr.get())
+            return true;
+
+         return (get_p() == other.get_p()) &&
+                (get_a() == other.get_a()) &&
+                (get_b() == other.get_b());
+         }
+
+   private:
+      static std::shared_ptr<CurveGFp_Repr>
+         choose_repr(const BigInt& p, const BigInt& a, const BigInt& b);
+
+      std::shared_ptr<CurveGFp_Repr> m_repr;
+   };
+
+inline bool operator!=(const CurveGFp& lhs, const CurveGFp& rhs)
+   {
+   return !(lhs == rhs);
+   }
+
+}
+
+namespace std {
+
+template<> inline
+void swap<Botan::CurveGFp>(Botan::CurveGFp& curve1,
+                           Botan::CurveGFp& curve2) noexcept
+   {
+   curve1.swap(curve2);
+   }
+
+} // namespace std
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/curve_nistp.h

@@ -0,0 +1,49 @@
+/*
+* Arithmetic operations specialized for NIST ECC primes
+* (C) 2014,2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_NIST_PRIMES_H_
+#define BOTAN_NIST_PRIMES_H_
+
+#include <botan/bigint.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(curve_nistp.h)
+
+namespace Botan {
+
+/**
+* NIST Prime reduction functions.
+*
+* Reduces the value in place
+*
+* ws is a workspace function which is used as a temporary,
+* and will be resized as needed.
+*/
+BOTAN_PUBLIC_API(2,0) const BigInt& prime_p521();
+BOTAN_PUBLIC_API(2,0) void redc_p521(BigInt& x, secure_vector<word>& ws);
+
+/*
+Previously this macro indicated if the P-{192,224,256,384} reducers
+were available. Now they are always enabled and this macro has no meaning.
+The define will be removed in a future major release.
+*/
+#define BOTAN_HAS_NIST_PRIME_REDUCERS_W32
+
+BOTAN_PUBLIC_API(2,0) const BigInt& prime_p384();
+BOTAN_PUBLIC_API(2,0) void redc_p384(BigInt& x, secure_vector<word>& ws);
+
+BOTAN_PUBLIC_API(2,0) const BigInt& prime_p256();
+BOTAN_PUBLIC_API(2,0) void redc_p256(BigInt& x, secure_vector<word>& ws);
+
+BOTAN_PUBLIC_API(2,0) const BigInt& prime_p224();
+BOTAN_PUBLIC_API(2,0) void redc_p224(BigInt& x, secure_vector<word>& ws);
+
+BOTAN_PUBLIC_API(2,0) const BigInt& prime_p192();
+BOTAN_PUBLIC_API(2,0) void redc_p192(BigInt& x, secure_vector<word>& ws);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/data_snk.h

@@ -0,0 +1,76 @@
+/*
+* DataSink
+* (C) 1999-2007 Jack Lloyd
+*     2017 Philippe Lieser
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DATA_SINK_H_
+#define BOTAN_DATA_SINK_H_
+
+#include <botan/filter.h>
+#include <memory>
+#include <iosfwd>
+
+namespace Botan {
+
+/**
+* This class represents abstract data sink objects.
+*/
+class BOTAN_PUBLIC_API(2,0) DataSink : public Filter
+   {
+   public:
+      bool attachable() override { return false; }
+      DataSink() = default;
+      virtual ~DataSink() = default;
+
+      DataSink& operator=(const DataSink&) = delete;
+      DataSink(const DataSink&) = delete;
+   };
+
+/**
+* This class represents a data sink which writes its output to a stream.
+*/
+class BOTAN_PUBLIC_API(2,0) DataSink_Stream final : public DataSink
+   {
+   public:
+      /**
+      * Construct a DataSink_Stream from a stream.
+      * @param stream the stream to write to
+      * @param name identifier
+      */
+      DataSink_Stream(std::ostream& stream,
+                      const std::string& name = "<std::ostream>");
+
+#if defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)
+
+      /**
+      * Construct a DataSink_Stream from a filesystem path name.
+      * @param pathname the name of the file to open a stream to
+      * @param use_binary indicates whether to treat the file
+      * as a binary file or not
+      */
+      DataSink_Stream(const std::string& pathname,
+                      bool use_binary = false);
+#endif
+
+      std::string name() const override { return m_identifier; }
+
+      void write(const uint8_t[], size_t) override;
+
+      void end_msg() override;
+
+      ~DataSink_Stream();
+
+   private:
+      const std::string m_identifier;
+
+      // May be null, if m_sink was an external reference
+      std::unique_ptr<std::ostream> m_sink_memory;
+      std::ostream& m_sink;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/data_src.h

@@ -0,0 +1,181 @@
+/*
+* DataSource
+* (C) 1999-2007 Jack Lloyd
+*     2012 Markus Wanner
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DATA_SRC_H_
+#define BOTAN_DATA_SRC_H_
+
+#include <botan/secmem.h>
+#include <string>
+#include <iosfwd>
+
+namespace Botan {
+
+/**
+* This class represents an abstract data source object.
+*/
+class BOTAN_PUBLIC_API(2,0) DataSource
+   {
+   public:
+      /**
+      * Read from the source. Moves the internal offset so that every
+      * call to read will return a new portion of the source.
+      *
+      * @param out the byte array to write the result to
+      * @param length the length of the byte array out
+      * @return length in bytes that was actually read and put
+      * into out
+      */
+      virtual size_t read(uint8_t out[], size_t length) BOTAN_WARN_UNUSED_RESULT = 0;
+
+      virtual bool check_available(size_t n) = 0;
+
+      /**
+      * Read from the source but do not modify the internal
+      * offset. Consecutive calls to peek() will return portions of
+      * the source starting at the same position.
+      *
+      * @param out the byte array to write the output to
+      * @param length the length of the byte array out
+      * @param peek_offset the offset into the stream to read at
+      * @return length in bytes that was actually read and put
+      * into out
+      */
+      virtual size_t peek(uint8_t out[], size_t length, size_t peek_offset) const BOTAN_WARN_UNUSED_RESULT = 0;
+
+      /**
+      * Test whether the source still has data that can be read.
+      * @return true if there is no more data to read, false otherwise
+      */
+      virtual bool end_of_data() const = 0;
+      /**
+      * return the id of this data source
+      * @return std::string representing the id of this data source
+      */
+      virtual std::string id() const { return ""; }
+
+      /**
+      * Read one byte.
+      * @param out the byte to read to
+      * @return length in bytes that was actually read and put
+      * into out
+      */
+      size_t read_byte(uint8_t& out);
+
+      /**
+      * Peek at one byte.
+      * @param out an output byte
+      * @return length in bytes that was actually read and put
+      * into out
+      */
+      size_t peek_byte(uint8_t& out) const;
+
+      /**
+      * Discard the next N bytes of the data
+      * @param N the number of bytes to discard
+      * @return number of bytes actually discarded
+      */
+      size_t discard_next(size_t N);
+
+      /**
+      * @return number of bytes read so far.
+      */
+      virtual size_t get_bytes_read() const = 0;
+
+      DataSource() = default;
+      virtual ~DataSource() = default;
+      DataSource& operator=(const DataSource&) = delete;
+      DataSource(const DataSource&) = delete;
+   };
+
+/**
+* This class represents a Memory-Based DataSource
+*/
+class BOTAN_PUBLIC_API(2,0) DataSource_Memory final : public DataSource
+   {
+   public:
+      size_t read(uint8_t[], size_t) override;
+      size_t peek(uint8_t[], size_t, size_t) const override;
+      bool check_available(size_t n) override;
+      bool end_of_data() const override;
+
+      /**
+      * Construct a memory source that reads from a string
+      * @param in the string to read from
+      */
+      explicit DataSource_Memory(const std::string& in);
+
+      /**
+      * Construct a memory source that reads from a byte array
+      * @param in the byte array to read from
+      * @param length the length of the byte array
+      */
+      DataSource_Memory(const uint8_t in[], size_t length) :
+         m_source(in, in + length), m_offset(0) {}
+
+      /**
+      * Construct a memory source that reads from a secure_vector
+      * @param in the MemoryRegion to read from
+      */
+      explicit DataSource_Memory(const secure_vector<uint8_t>& in) :
+         m_source(in), m_offset(0) {}
+
+      /**
+      * Construct a memory source that reads from a std::vector
+      * @param in the MemoryRegion to read from
+      */
+      explicit DataSource_Memory(const std::vector<uint8_t>& in) :
+         m_source(in.begin(), in.end()), m_offset(0) {}
+
+      size_t get_bytes_read() const override { return m_offset; }
+   private:
+      secure_vector<uint8_t> m_source;
+      size_t m_offset;
+   };
+
+/**
+* This class represents a Stream-Based DataSource.
+*/
+class BOTAN_PUBLIC_API(2,0) DataSource_Stream final : public DataSource
+   {
+   public:
+      size_t read(uint8_t[], size_t) override;
+      size_t peek(uint8_t[], size_t, size_t) const override;
+      bool check_available(size_t n) override;
+      bool end_of_data() const override;
+      std::string id() const override;
+
+      DataSource_Stream(std::istream&,
+                        const std::string& id = "<std::istream>");
+
+#if defined(BOTAN_TARGET_OS_HAS_FILESYSTEM)
+      /**
+      * Construct a Stream-Based DataSource from filesystem path
+      * @param file the path to the file
+      * @param use_binary whether to treat the file as binary or not
+      */
+      DataSource_Stream(const std::string& file, bool use_binary = false);
+#endif
+
+      DataSource_Stream(const DataSource_Stream&) = delete;
+
+      DataSource_Stream& operator=(const DataSource_Stream&) = delete;
+
+      ~DataSource_Stream();
+
+      size_t get_bytes_read() const override { return m_total_read; }
+   private:
+      const std::string m_identifier;
+
+      std::unique_ptr<std::istream> m_source_memory;
+      std::istream& m_source;
+      size_t m_total_read;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/database.h

@@ -0,0 +1,88 @@
+/*
+* SQL database interface
+* (C) 2014 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_SQL_DATABASE_H_
+#define BOTAN_SQL_DATABASE_H_
+
+#include <botan/types.h>
+#include <botan/exceptn.h>
+#include <string>
+#include <chrono>
+#include <vector>
+
+namespace Botan {
+
+class BOTAN_PUBLIC_API(2,0) SQL_Database
+   {
+   public:
+
+      class BOTAN_PUBLIC_API(2,0) SQL_DB_Error final : public Exception
+         {
+         public:
+            explicit SQL_DB_Error(const std::string& what) :
+               Exception("SQL database", what),
+               m_rc(0)
+               {}
+
+            SQL_DB_Error(const std::string& what, int rc) :
+               Exception("SQL database", what),
+               m_rc(rc)
+               {}
+
+            ErrorType error_type() const noexcept override { return Botan::ErrorType::DatabaseError; }
+
+            int error_code() const noexcept override { return m_rc; }
+         private:
+            int m_rc;
+         };
+
+      class BOTAN_PUBLIC_API(2,0) Statement
+         {
+         public:
+            /* Bind statement parameters */
+            virtual void bind(int column, const std::string& str) = 0;
+
+            virtual void bind(int column, size_t i) = 0;
+
+            virtual void bind(int column, std::chrono::system_clock::time_point time) = 0;
+
+            virtual void bind(int column, const std::vector<uint8_t>& blob) = 0;
+
+            virtual void bind(int column, const uint8_t* data, size_t len) = 0;
+
+            /* Get output */
+            virtual std::pair<const uint8_t*, size_t> get_blob(int column) = 0;
+
+            virtual std::string get_str(int column) = 0;
+
+            virtual size_t get_size_t(int column) = 0;
+
+            /* Run to completion */
+            virtual size_t spin() = 0;
+
+            /* Maybe update */
+            virtual bool step() = 0;
+
+            virtual ~Statement() = default;
+         };
+
+      /*
+      * Create a new statement for execution.
+      * Use ?1, ?2, ?3, etc for parameters to set later with bind
+      */
+      virtual std::shared_ptr<Statement> new_statement(const std::string& base_sql) const = 0;
+
+      virtual size_t row_count(const std::string& table_name) = 0;
+
+      virtual void create_table(const std::string& table_schema) = 0;
+
+      virtual ~SQL_Database() = default;
+};
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/datastor.h

@@ -0,0 +1,85 @@
+/*
+* Data Store
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DATA_STORE_H_
+#define BOTAN_DATA_STORE_H_
+
+#include <botan/pkix_types.h>
+#include <functional>
+#include <string>
+#include <vector>
+#include <map>
+
+BOTAN_FUTURE_INTERNAL_HEADER(datastor.h)
+
+namespace Botan {
+
+/**
+* Data Store
+*
+* This class is used internally by the library, and exposed for ABI
+* reasons. There is no reason for applications to use this type directly.
+* It will be removed in a future major release.
+*/
+class BOTAN_UNSTABLE_API Data_Store final
+   {
+   public:
+      /**
+      * A search function
+      */
+      bool operator==(const Data_Store&) const;
+
+      std::multimap<std::string, std::string> search_for(
+         std::function<bool (std::string, std::string)> predicate) const;
+
+      std::vector<std::string> get(const std::string&) const;
+
+      std::string get1(const std::string& key) const;
+
+      std::string get1(const std::string& key,
+                       const std::string& default_value) const;
+
+      std::vector<uint8_t> get1_memvec(const std::string&) const;
+      uint32_t get1_uint32(const std::string&, uint32_t = 0) const;
+
+      bool has_value(const std::string&) const;
+
+      void add(const std::multimap<std::string, std::string>&);
+      void add(const std::string&, const std::string&);
+      void add(const std::string&, uint32_t);
+      void add(const std::string&, const secure_vector<uint8_t>&);
+      void add(const std::string&, const std::vector<uint8_t>&);
+   private:
+      std::multimap<std::string, std::string> m_contents;
+   };
+
+/*
+* Data Store Extraction Operations
+*/
+
+/*
+* Create and populate a X509_DN
+* @param info data store containing DN information
+* @return DN containing attributes from data store
+*/
+BOTAN_PUBLIC_API(2,0) X509_DN
+BOTAN_DEPRECATED("Avoid roundtripping names through Data_Store")
+create_dn(const Data_Store& info);
+
+/*
+* Create and populate an AlternativeName
+* @param info data store containing AlternativeName information
+* @return AlternativeName containing attributes from data store
+*/
+BOTAN_PUBLIC_API(2,0) AlternativeName
+BOTAN_DEPRECATED("Avoid roundtripping names through Data_Store")
+create_alt_name(const Data_Store& info);
+
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/der_enc.h

@@ -0,0 +1,227 @@
+/*
+* DER Encoder
+* (C) 1999-2007,2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DER_ENCODER_H_
+#define BOTAN_DER_ENCODER_H_
+
+#include <botan/asn1_obj.h>
+#include <vector>
+#include <functional>
+
+namespace Botan {
+
+class BigInt;
+
+/**
+* General DER Encoding Object
+*/
+class BOTAN_PUBLIC_API(2,0) DER_Encoder final
+   {
+   public:
+      typedef std::function<void (const uint8_t[], size_t)> append_fn;
+
+      /**
+      * DER encode, writing to an internal buffer
+      * Use get_contents or get_contents_unlocked to read the results
+      * after all encoding is completed.
+      */
+      DER_Encoder() = default;
+
+      /**
+      * DER encode, writing to @param vec
+      * If this constructor is used, get_contents* may not be called.
+      */
+      DER_Encoder(secure_vector<uint8_t>& vec);
+
+      /**
+      * DER encode, writing to @param vec
+      * If this constructor is used, get_contents* may not be called.
+      */
+      DER_Encoder(std::vector<uint8_t>& vec);
+
+      /**
+      * DER encode, calling append to write output
+      * If this constructor is used, get_contents* may not be called.
+      */
+      DER_Encoder(append_fn append) : m_append_output(append) {}
+
+      secure_vector<uint8_t> get_contents();
+
+      /**
+      * Return the encoded contents as a std::vector
+      *
+      * If using this function, instead pass a std::vector to the
+      * contructor of DER_Encoder where the output will be placed. This
+      * avoids several unecessary copies.
+      */
+      std::vector<uint8_t> BOTAN_DEPRECATED("Use DER_Encoder(vector) instead") get_contents_unlocked();
+
+      DER_Encoder& start_cons(ASN1_Tag type_tag,
+                              ASN1_Tag class_tag = UNIVERSAL);
+      DER_Encoder& end_cons();
+
+      DER_Encoder& start_explicit(uint16_t type_tag);
+      DER_Encoder& end_explicit();
+
+      /**
+      * Insert raw bytes directly into the output stream
+      */
+      DER_Encoder& raw_bytes(const uint8_t val[], size_t len);
+
+      template<typename Alloc>
+      DER_Encoder& raw_bytes(const std::vector<uint8_t, Alloc>& val)
+         {
+         return raw_bytes(val.data(), val.size());
+         }
+
+      DER_Encoder& encode_null();
+      DER_Encoder& encode(bool b);
+      DER_Encoder& encode(size_t s);
+      DER_Encoder& encode(const BigInt& n);
+      DER_Encoder& encode(const uint8_t val[], size_t len, ASN1_Tag real_type);
+
+      template<typename Alloc>
+      DER_Encoder& encode(const std::vector<uint8_t, Alloc>& vec, ASN1_Tag real_type)
+         {
+         return encode(vec.data(), vec.size(), real_type);
+         }
+
+      DER_Encoder& encode(bool b,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      DER_Encoder& encode(size_t s,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      DER_Encoder& encode(const BigInt& n,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      DER_Encoder& encode(const uint8_t v[], size_t len,
+                          ASN1_Tag real_type,
+                          ASN1_Tag type_tag,
+                          ASN1_Tag class_tag = CONTEXT_SPECIFIC);
+
+      template<typename Alloc>
+      DER_Encoder& encode(const std::vector<uint8_t, Alloc>& bytes,
+                          ASN1_Tag real_type,
+                          ASN1_Tag type_tag, ASN1_Tag class_tag)
+         {
+         return encode(bytes.data(), bytes.size(),
+                       real_type, type_tag, class_tag);
+         }
+
+      template<typename T>
+      DER_Encoder& encode_optional(const T& value, const T& default_value)
+         {
+         if(value != default_value)
+            encode(value);
+         return (*this);
+         }
+
+      template<typename T>
+      DER_Encoder& encode_list(const std::vector<T>& values)
+         {
+         for(size_t i = 0; i != values.size(); ++i)
+            encode(values[i]);
+         return (*this);
+         }
+
+      /*
+      * Request for an object to encode itself to this stream
+      */
+      DER_Encoder& encode(const ASN1_Object& obj);
+
+      /*
+      * Conditionally write some values to the stream
+      */
+      DER_Encoder& encode_if(bool pred, DER_Encoder& enc)
+         {
+         if(pred)
+            return raw_bytes(enc.get_contents());
+         return (*this);
+         }
+
+      DER_Encoder& encode_if(bool pred, const ASN1_Object& obj)
+         {
+         if(pred)
+            encode(obj);
+         return (*this);
+         }
+
+      DER_Encoder& add_object(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                              const uint8_t rep[], size_t length);
+
+      DER_Encoder& add_object(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                              const std::vector<uint8_t>& rep)
+         {
+         return add_object(type_tag, class_tag, rep.data(), rep.size());
+         }
+
+      DER_Encoder& add_object(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                              const secure_vector<uint8_t>& rep)
+         {
+         return add_object(type_tag, class_tag, rep.data(), rep.size());
+         }
+
+      DER_Encoder& add_object(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                              const std::string& str);
+
+      DER_Encoder& add_object(ASN1_Tag type_tag, ASN1_Tag class_tag,
+                              uint8_t val);
+
+   private:
+      class DER_Sequence final
+         {
+         public:
+            ASN1_Tag tag_of() const;
+
+            void push_contents(DER_Encoder& der);
+
+            void add_bytes(const uint8_t val[], size_t len);
+
+            void add_bytes(const uint8_t hdr[], size_t hdr_len,
+                           const uint8_t val[], size_t val_len);
+
+            DER_Sequence(ASN1_Tag, ASN1_Tag);
+
+            DER_Sequence(DER_Sequence&& seq)
+               {
+               std::swap(m_type_tag, seq.m_type_tag);
+               std::swap(m_class_tag, seq.m_class_tag);
+               std::swap(m_contents, seq.m_contents);
+               std::swap(m_set_contents, seq.m_set_contents);
+               }
+
+            DER_Sequence& operator=(DER_Sequence&& seq)
+               {
+               std::swap(m_type_tag, seq.m_type_tag);
+               std::swap(m_class_tag, seq.m_class_tag);
+               std::swap(m_contents, seq.m_contents);
+               std::swap(m_set_contents, seq.m_set_contents);
+               return (*this);
+               }
+
+            DER_Sequence(const DER_Sequence& seq) = default;
+
+            DER_Sequence& operator=(const DER_Sequence& seq) = default;
+
+         private:
+            ASN1_Tag m_type_tag, m_class_tag;
+            secure_vector<uint8_t> m_contents;
+            std::vector< secure_vector<uint8_t> > m_set_contents;
+         };
+
+      append_fn m_append_output;
+      secure_vector<uint8_t> m_default_outbuf;
+      std::vector<DER_Sequence> m_subsequences;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/des.h

@@ -0,0 +1,67 @@
+/*
+* DES
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DES_H_
+#define BOTAN_DES_H_
+
+#include <botan/block_cipher.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(des.h)
+
+namespace Botan {
+
+/**
+* DES
+*/
+class BOTAN_PUBLIC_API(2,0) DES final : public Block_Cipher_Fixed_Params<8, 8>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "DES"; }
+      BlockCipher* clone() const override { return new DES; }
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+
+      secure_vector<uint32_t> m_round_key;
+   };
+
+/**
+* Triple DES
+*/
+class BOTAN_PUBLIC_API(2,0) TripleDES final : public Block_Cipher_Fixed_Params<8, 16, 24, 8>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "TripleDES"; }
+      BlockCipher* clone() const override { return new TripleDES; }
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+
+      secure_vector<uint32_t> m_round_key;
+   };
+
+/*
+* DES Tables
+*/
+extern const uint32_t DES_SPBOX1[256];
+extern const uint32_t DES_SPBOX2[256];
+extern const uint32_t DES_SPBOX3[256];
+extern const uint32_t DES_SPBOX4[256];
+extern const uint32_t DES_SPBOX5[256];
+extern const uint32_t DES_SPBOX6[256];
+extern const uint32_t DES_SPBOX7[256];
+extern const uint32_t DES_SPBOX8[256];
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/desx.h

@@ -0,0 +1,37 @@
+/*
+* DESX
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DESX_H_
+#define BOTAN_DESX_H_
+
+#include <botan/des.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(desx.h)
+
+namespace Botan {
+
+/**
+* DESX
+*/
+class BOTAN_PUBLIC_API(2,0) DESX final : public Block_Cipher_Fixed_Params<8, 24>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "DESX"; }
+      BlockCipher* clone() const override { return new DESX; }
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+      secure_vector<uint8_t> m_K1, m_K2;
+      DES m_des;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dh.h

@@ -0,0 +1,81 @@
+/*
+* Diffie-Hellman
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DIFFIE_HELLMAN_H_
+#define BOTAN_DIFFIE_HELLMAN_H_
+
+#include <botan/dl_algo.h>
+
+namespace Botan {
+
+/**
+* This class represents Diffie-Hellman public keys.
+*/
+class BOTAN_PUBLIC_API(2,0) DH_PublicKey : public virtual DL_Scheme_PublicKey
+   {
+   public:
+      std::string algo_name() const override { return "DH"; }
+
+      std::vector<uint8_t> public_value() const;
+
+      DL_Group::Format group_format() const override { return DL_Group::ANSI_X9_42; }
+
+      /**
+      * Create a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      DH_PublicKey(const AlgorithmIdentifier& alg_id,
+                   const std::vector<uint8_t>& key_bits) :
+         DL_Scheme_PublicKey(alg_id, key_bits, DL_Group::ANSI_X9_42) {}
+
+      /**
+      * Construct a public key with the specified parameters.
+      * @param grp the DL group to use in the key
+      * @param y the public value y
+      */
+      DH_PublicKey(const DL_Group& grp, const BigInt& y);
+   protected:
+      DH_PublicKey() = default;
+   };
+
+/**
+* This class represents Diffie-Hellman private keys.
+*/
+class BOTAN_PUBLIC_API(2,0) DH_PrivateKey final : public DH_PublicKey,
+                                public PK_Key_Agreement_Key,
+                                public virtual DL_Scheme_PrivateKey
+   {
+   public:
+      std::vector<uint8_t> public_value() const override;
+
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits PKCS #8 structure
+      */
+      DH_PrivateKey(const AlgorithmIdentifier& alg_id,
+                    const secure_vector<uint8_t>& key_bits);
+
+      /**
+      * Create a private key.
+      * @param rng random number generator to use
+      * @param grp the group to be used in the key
+      * @param x the key's secret value (or if zero, generate a new key)
+      */
+      DH_PrivateKey(RandomNumberGenerator& rng, const DL_Group& grp,
+                    const BigInt& x = 0);
+
+      std::unique_ptr<PK_Ops::Key_Agreement>
+         create_key_agreement_op(RandomNumberGenerator& rng,
+                                 const std::string& params,
+                                 const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/divide.h

@@ -0,0 +1,101 @@
+/*
+* Division
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DIVISON_ALGORITHM_H_
+#define BOTAN_DIVISON_ALGORITHM_H_
+
+#include <botan/bigint.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(divide.h)
+
+namespace Botan {
+
+/**
+* BigInt Division
+* @param x an integer
+* @param y a non-zero integer
+* @param q will be set to x / y
+* @param r will be set to x % y
+*/
+void BOTAN_UNSTABLE_API vartime_divide(const BigInt& x,
+                                       const BigInt& y,
+                                       BigInt& q,
+                                       BigInt& r);
+
+/**
+* BigInt division, const time variant
+*
+* This runs with control flow independent of the values of x/y.
+* Warning: the loop bounds still leak the sizes of x and y.
+*
+* @param x an integer
+* @param y a non-zero integer
+* @param q will be set to x / y
+* @param r will be set to x % y
+*/
+void BOTAN_PUBLIC_API(2,9) ct_divide(const BigInt& x,
+                                     const BigInt& y,
+                                     BigInt& q,
+                                     BigInt& r);
+
+inline void divide(const BigInt& x,
+                   const BigInt& y,
+                   BigInt& q,
+                   BigInt& r)
+   {
+   ct_divide(x, y, q, r);
+   }
+
+/**
+* BigInt division, const time variant
+*
+* This runs with control flow independent of the values of x/y.
+* Warning: the loop bounds still leak the sizes of x and y.
+*
+* @param x an integer
+* @param y a non-zero integer
+* @return x/y with remainder discarded
+*/
+inline BigInt ct_divide(const BigInt& x, const BigInt& y)
+   {
+   BigInt q, r;
+   ct_divide(x, y, q, r);
+   return q;
+   }
+
+/**
+* BigInt division, const time variant
+*
+* This runs with control flow independent of the values of x/y.
+* Warning: the loop bounds still leak the sizes of x and y.
+*
+* @param x an integer
+* @param y a non-zero integer
+* @param q will be set to x / y
+* @param r will be set to x % y
+*/
+void BOTAN_PUBLIC_API(2,9) ct_divide_u8(const BigInt& x,
+                                        uint8_t y,
+                                        BigInt& q,
+                                        uint8_t& r);
+
+/**
+* BigInt modulo, const time variant
+*
+* Using this function is (slightly) cheaper than calling ct_divide and
+* using only the remainder.
+*
+* @param x a non-negative integer
+* @param modulo a positive integer
+* @return result x % modulo
+*/
+BigInt BOTAN_PUBLIC_API(2,9) ct_modulo(const BigInt& x,
+                                       const BigInt& modulo);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dl_algo.h

@@ -0,0 +1,140 @@
+/*
+* DL Scheme
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DL_ALGO_H_
+#define BOTAN_DL_ALGO_H_
+
+#include <botan/dl_group.h>
+#include <botan/pk_keys.h>
+
+namespace Botan {
+
+/**
+* This class represents discrete logarithm (DL) public keys.
+*/
+class BOTAN_PUBLIC_API(2,0) DL_Scheme_PublicKey : public virtual Public_Key
+   {
+   public:
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      AlgorithmIdentifier algorithm_identifier() const override;
+
+      std::vector<uint8_t> public_key_bits() const override;
+
+      /**
+      * Get the DL domain parameters of this key.
+      * @return DL domain parameters of this key
+      */
+      const DL_Group& get_domain() const { return m_group; }
+
+      /**
+      * Get the DL domain parameters of this key.
+      * @return DL domain parameters of this key
+      */
+      const DL_Group& get_group() const { return m_group; }
+
+      /**
+      * Get the public value y with y = g^x mod p where x is the secret key.
+      */
+      const BigInt& get_y() const { return m_y; }
+
+      /**
+      * Get the prime p of the underlying DL group.
+      * @return prime p
+      */
+      const BigInt& group_p() const { return m_group.get_p(); }
+
+      /**
+      * Get the prime q of the underlying DL group.
+      * @return prime q
+      */
+      const BigInt& group_q() const { return m_group.get_q(); }
+
+      /**
+      * Get the generator g of the underlying DL group.
+      * @return generator g
+      */
+      const BigInt& group_g() const { return m_group.get_g(); }
+
+      /**
+      * Get the underlying groups encoding format.
+      * @return encoding format
+      */
+      virtual DL_Group::Format group_format() const = 0;
+
+      size_t key_length() const override;
+      size_t estimated_strength() const override;
+
+      DL_Scheme_PublicKey& operator=(const DL_Scheme_PublicKey& other) = default;
+
+   protected:
+      DL_Scheme_PublicKey() = default;
+
+      /**
+      * Create a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      * @param group_format the underlying groups encoding format
+      */
+      DL_Scheme_PublicKey(const AlgorithmIdentifier& alg_id,
+                          const std::vector<uint8_t>& key_bits,
+                          DL_Group::Format group_format);
+
+      DL_Scheme_PublicKey(const DL_Group& group, const BigInt& y);
+
+      /**
+      * The DL public key
+      */
+      BigInt m_y;
+
+      /**
+      * The DL group
+      */
+      DL_Group m_group;
+   };
+
+/**
+* This class represents discrete logarithm (DL) private keys.
+*/
+class BOTAN_PUBLIC_API(2,0) DL_Scheme_PrivateKey : public virtual DL_Scheme_PublicKey,
+                                       public virtual Private_Key
+   {
+   public:
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      /**
+      * Get the secret key x.
+      * @return secret key
+      */
+      const BigInt& get_x() const { return m_x; }
+
+      secure_vector<uint8_t> private_key_bits() const override;
+
+      DL_Scheme_PrivateKey& operator=(const DL_Scheme_PrivateKey& other) = default;
+
+   protected:
+      /**
+      * Create a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded private key bits
+      * @param group_format the underlying groups encoding format
+      */
+      DL_Scheme_PrivateKey(const AlgorithmIdentifier& alg_id,
+                           const secure_vector<uint8_t>& key_bits,
+                           DL_Group::Format group_format);
+
+      DL_Scheme_PrivateKey() = default;
+
+      /**
+      * The DL private key
+      */
+      BigInt m_x;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dl_group.h

@@ -0,0 +1,357 @@
+/*
+* Discrete Logarithm Group
+* (C) 1999-2008,2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DL_PARAM_H_
+#define BOTAN_DL_PARAM_H_
+
+#include <botan/bigint.h>
+
+namespace Botan {
+
+class Montgomery_Params;
+class DL_Group_Data;
+
+enum class DL_Group_Source {
+   Builtin,
+   RandomlyGenerated,
+   ExternalSource,
+};
+
+/**
+* This class represents discrete logarithm groups. It holds a prime
+* modulus p, a generator g, and (optionally) a prime q which is a
+* factor of (p-1). In most cases g generates the order-q subgroup.
+*/
+class BOTAN_PUBLIC_API(2,0) DL_Group final
+   {
+   public:
+      /**
+      * Determine the prime creation for DL groups.
+      */
+      enum PrimeType { Strong, Prime_Subgroup, DSA_Kosherizer };
+
+      /**
+      * The DL group encoding format variants.
+      */
+      enum Format {
+         ANSI_X9_42,
+         ANSI_X9_57,
+         PKCS_3,
+
+         DSA_PARAMETERS = ANSI_X9_57,
+         DH_PARAMETERS = ANSI_X9_42,
+         ANSI_X9_42_DH_PARAMETERS = ANSI_X9_42,
+         PKCS3_DH_PARAMETERS = PKCS_3
+      };
+
+      /**
+      * Construct a DL group with uninitialized internal value.
+      * Use this constructor is you wish to set the groups values
+      * from a DER or PEM encoded group.
+      */
+      DL_Group() = default;
+
+      /**
+      * Construct a DL group that is registered in the configuration.
+      * @param name the name of the group, for example "modp/ietf/3072"
+      *
+      * @warning This constructor also accepts PEM inputs. This behavior is
+      * deprecated and will be removed in a future major release. Instead
+      * use DL_Group_from_PEM function
+      */
+      explicit DL_Group(const std::string& name);
+
+      /*
+      * Read a PEM representation
+      */
+      static DL_Group DL_Group_from_PEM(const std::string& pem);
+
+      /**
+      * Create a new group randomly.
+      * @param rng the random number generator to use
+      * @param type specifies how the creation of primes p and q shall
+      * be performed. If type=Strong, then p will be determined as a
+      * safe prime, and q will be chosen as (p-1)/2. If
+      * type=Prime_Subgroup and qbits = 0, then the size of q will be
+      * determined according to the estimated difficulty of the DL
+      * problem. If type=DSA_Kosherizer, DSA primes will be created.
+      * @param pbits the number of bits of p
+      * @param qbits the number of bits of q. Leave it as 0 to have
+      * the value determined according to pbits.
+      */
+      DL_Group(RandomNumberGenerator& rng, PrimeType type,
+               size_t pbits, size_t qbits = 0);
+
+      /**
+      * Create a DSA group with a given seed.
+      * @param rng the random number generator to use
+      * @param seed the seed to use to create the random primes
+      * @param pbits the desired bit size of the prime p
+      * @param qbits the desired bit size of the prime q.
+      */
+      DL_Group(RandomNumberGenerator& rng,
+               const std::vector<uint8_t>& seed,
+               size_t pbits = 1024, size_t qbits = 0);
+
+      /**
+      * Create a DL group.
+      * @param p the prime p
+      * @param g the base g
+      */
+      DL_Group(const BigInt& p, const BigInt& g);
+
+      /**
+      * Create a DL group.
+      * @param p the prime p
+      * @param q the prime q
+      * @param g the base g
+      */
+      DL_Group(const BigInt& p, const BigInt& q, const BigInt& g);
+
+      /**
+      * Decode a BER-encoded DL group param
+      */
+      DL_Group(const uint8_t ber[], size_t ber_len, Format format);
+
+      /**
+      * Decode a BER-encoded DL group param
+      */
+      template<typename Alloc>
+         DL_Group(const std::vector<uint8_t, Alloc>& ber, Format format) :
+         DL_Group(ber.data(), ber.size(), format) {}
+
+      /**
+      * Get the prime p.
+      * @return prime p
+      */
+      const BigInt& get_p() const;
+
+      /**
+      * Get the prime q, returns zero if q is not used
+      * @return prime q
+      */
+      const BigInt& get_q() const;
+
+      /**
+      * Get the base g.
+      * @return base g
+      */
+      const BigInt& get_g() const;
+
+      /**
+      * Perform validity checks on the group.
+      * @param rng the rng to use
+      * @param strong whether to perform stronger by lengthier tests
+      * @return true if the object is consistent, false otherwise
+      */
+      bool verify_group(RandomNumberGenerator& rng, bool strong = true) const;
+
+      /**
+      * Verify a public element, ie check if y = g^x for some x.
+      *
+      * This is not a perfect test. It verifies that 1 < y < p and (if q is set)
+      * that y is in the subgroup of size q.
+      */
+      bool verify_public_element(const BigInt& y) const;
+
+      /**
+      * Verify a pair of elements y = g^x
+      *
+      * This verifies that 1 < x,y < p and that y=g^x mod p
+      */
+      bool verify_element_pair(const BigInt& y, const BigInt& x) const;
+
+      /**
+      * Encode this group into a string using PEM encoding.
+      * @param format the encoding format
+      * @return string holding the PEM encoded group
+      */
+      std::string PEM_encode(Format format) const;
+
+      /**
+      * Encode this group into a string using DER encoding.
+      * @param format the encoding format
+      * @return string holding the DER encoded group
+      */
+      std::vector<uint8_t> DER_encode(Format format) const;
+
+      /**
+      * Reduce an integer modulo p
+      * @return x % p
+      */
+      BigInt mod_p(const BigInt& x) const;
+
+      /**
+      * Multiply and reduce an integer modulo p
+      * @return (x*y) % p
+      */
+      BigInt multiply_mod_p(const BigInt& x, const BigInt& y) const;
+
+      /**
+      * Return the inverse of x mod p
+      */
+      BigInt inverse_mod_p(const BigInt& x) const;
+
+      /**
+      * Reduce an integer modulo q
+      * Throws if q is unset on this DL_Group
+      * @return x % q
+      */
+      BigInt mod_q(const BigInt& x) const;
+
+      /**
+      * Multiply and reduce an integer modulo q
+      * Throws if q is unset on this DL_Group
+      * @return (x*y) % q
+      */
+      BigInt multiply_mod_q(const BigInt& x, const BigInt& y) const;
+
+      /**
+      * Multiply and reduce an integer modulo q
+      * Throws if q is unset on this DL_Group
+      * @return (x*y*z) % q
+      */
+      BigInt multiply_mod_q(const BigInt& x, const BigInt& y, const BigInt& z) const;
+
+      /**
+      * Square and reduce an integer modulo q
+      * Throws if q is unset on this DL_Group
+      * @return (x*x) % q
+      */
+      BigInt square_mod_q(const BigInt& x) const;
+
+      /**
+      * Return the inverse of x mod q
+      * Throws if q is unset on this DL_Group
+      */
+      BigInt inverse_mod_q(const BigInt& x) const;
+
+      /**
+      * Modular exponentiation
+      *
+      * @warning this function leaks the size of x via the number of
+      * loop iterations. Use the version taking the maximum size to
+      * avoid this.
+      *
+      * @return (g^x) % p
+      */
+      BigInt power_g_p(const BigInt& x) const;
+
+      /**
+      * Modular exponentiation
+      * @param x the exponent
+      * @param max_x_bits x is assumed to be at most this many bits long.
+      *
+      * @return (g^x) % p
+      */
+      BigInt power_g_p(const BigInt& x, size_t max_x_bits) const;
+
+      /**
+      * Multi-exponentiate
+      * Return (g^x * y^z) % p
+      */
+      BigInt multi_exponentiate(const BigInt& x, const BigInt& y, const BigInt& z) const;
+
+      /**
+      * Return parameters for Montgomery reduction/exponentiation mod p
+      */
+      std::shared_ptr<const Montgomery_Params> monty_params_p() const;
+
+      /**
+      * Return the size of p in bits
+      * Same as get_p().bits()
+      */
+      size_t p_bits() const;
+
+      /**
+      * Return the size of p in bytes
+      * Same as get_p().bytes()
+      */
+      size_t p_bytes() const;
+
+      /**
+      * Return the size of q in bits
+      * Same as get_q().bits()
+      * Throws if q is unset
+      */
+      size_t q_bits() const;
+
+      /**
+      * Return the size of q in bytes
+      * Same as get_q().bytes()
+      * Throws if q is unset
+      */
+      size_t q_bytes() const;
+
+      /**
+      * Return size in bits of a secret exponent
+      *
+      * This attempts to balance between the attack costs of NFS
+      * (which depends on the size of the modulus) and Pollard's rho
+      * (which depends on the size of the exponent).
+      *
+      * It may vary over time for a particular group, if the attack
+      * costs change.
+      */
+      size_t exponent_bits() const;
+
+      /**
+      * Return an estimate of the strength of this group against
+      * discrete logarithm attacks (eg NFS). Warning: since this only
+      * takes into account known attacks it is by necessity an
+      * overestimate of the actual strength.
+      */
+      size_t estimated_strength() const;
+
+      /**
+      * Decode a DER/BER encoded group into this instance.
+      * @param ber a vector containing the DER/BER encoded group
+      * @param format the format of the encoded group
+      *
+      * @warning avoid this. Instead use the DL_Group constructor
+      */
+      void BER_decode(const std::vector<uint8_t>& ber, Format format);
+
+      /**
+      * Decode a PEM encoded group into this instance.
+      * @param pem the PEM encoding of the group
+      */
+      void BOTAN_DEPRECATED("Use DL_Group_from_PEM") PEM_decode(const std::string& pem);
+
+      DL_Group_Source source() const;
+
+      /**
+      * Return PEM representation of named DL group
+      */
+      static std::string BOTAN_DEPRECATED("Use DL_Group(name).PEM_encode()")
+         PEM_for_named_group(const std::string& name);
+
+      /*
+      * For internal use only
+      */
+      static std::shared_ptr<DL_Group_Data> DL_group_info(const std::string& name);
+
+   private:
+      static std::shared_ptr<DL_Group_Data> load_DL_group_info(const char* p_str,
+                                                               const char* q_str,
+                                                               const char* g_str);
+
+      static std::shared_ptr<DL_Group_Data> load_DL_group_info(const char* p_str,
+                                                               const char* g_str);
+
+      static std::shared_ptr<DL_Group_Data>
+         BER_decode_DL_group(const uint8_t data[], size_t data_len,
+                             DL_Group::Format format,
+                             DL_Group_Source source);
+
+      const DL_Group_Data& data() const;
+      std::shared_ptr<DL_Group_Data> m_data;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dlies.h

@@ -0,0 +1,163 @@
+/*
+* DLIES
+* (C) 1999-2007 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DLIES_H_
+#define BOTAN_DLIES_H_
+
+#include <botan/pubkey.h>
+#include <botan/mac.h>
+#include <botan/kdf.h>
+#include <botan/dh.h>
+#include <botan/cipher_mode.h>
+
+namespace Botan {
+
+/**
+* DLIES Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) DLIES_Encryptor final : public PK_Encryptor
+   {
+   public:
+      /**
+      * Stream mode: use KDF to provide a stream of bytes to xor with the message
+      *
+      * @param own_priv_key own (ephemeral) DH private key
+      * @param rng the RNG to use
+      * @param kdf the KDF that should be used
+      * @param mac the MAC function that should be used
+      * @param mac_key_len key length of the MAC function. Default = 20 bytes
+      *
+      * output = (ephemeral) public key + ciphertext + tag
+      */
+      DLIES_Encryptor(const DH_PrivateKey& own_priv_key,
+                      RandomNumberGenerator& rng,
+                      KDF* kdf,
+                      MessageAuthenticationCode* mac,
+                      size_t mac_key_len = 20);
+
+      /**
+      * Block cipher mode
+      *
+      * @param own_priv_key own (ephemeral) DH private key
+      * @param rng the RNG to use
+      * @param kdf the KDF that should be used
+      * @param cipher the block cipher that should be used
+      * @param cipher_key_len the key length of the block cipher
+      * @param mac the MAC function that should be used
+      * @param mac_key_len key length of the MAC function. Default = 20 bytes
+      *
+      * output = (ephemeral) public key + ciphertext + tag
+      */
+      DLIES_Encryptor(const DH_PrivateKey& own_priv_key,
+                      RandomNumberGenerator& rng,
+                      KDF* kdf,
+                      Cipher_Mode* cipher,
+                      size_t cipher_key_len,
+                      MessageAuthenticationCode* mac,
+                      size_t mac_key_len = 20);
+
+      // Set the other parties public key
+      inline void set_other_key(const std::vector<uint8_t>& other_pub_key)
+         {
+         m_other_pub_key = other_pub_key;
+         }
+
+      /// Set the initialization vector for the data encryption method
+      inline void set_initialization_vector(const InitializationVector& iv)
+         {
+         m_iv = iv;
+         }
+
+   private:
+      std::vector<uint8_t> enc(const uint8_t[], size_t,
+                            RandomNumberGenerator&) const override;
+
+      size_t maximum_input_size() const override;
+
+      size_t ciphertext_length(size_t ptext_len) const override;
+
+      std::vector<uint8_t> m_other_pub_key;
+      std::vector<uint8_t> m_own_pub_key;
+      PK_Key_Agreement m_ka;
+      std::unique_ptr<KDF> m_kdf;
+      std::unique_ptr<Cipher_Mode> m_cipher;
+      const size_t m_cipher_key_len;
+      std::unique_ptr<MessageAuthenticationCode> m_mac;
+      const size_t m_mac_keylen;
+      InitializationVector m_iv;
+   };
+
+/**
+* DLIES Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) DLIES_Decryptor final : public PK_Decryptor
+   {
+   public:
+      /**
+      * Stream mode: use KDF to provide a stream of bytes to xor with the message
+      *
+      * @param own_priv_key own (ephemeral) DH private key
+      * @param rng the RNG to use
+      * @param kdf the KDF that should be used
+      * @param mac the MAC function that should be used
+      * @param mac_key_len key length of the MAC function. Default = 20 bytes
+      *
+      * input = (ephemeral) public key + ciphertext + tag
+      */
+      DLIES_Decryptor(const DH_PrivateKey& own_priv_key,
+                      RandomNumberGenerator& rng,
+                      KDF* kdf,
+                      MessageAuthenticationCode* mac,
+                      size_t mac_key_len = 20);
+
+      /**
+      * Block cipher mode
+      *
+      * @param own_priv_key own (ephemeral) DH private key
+      * @param rng the RNG to use
+      * @param kdf the KDF that should be used
+      * @param cipher the block cipher that should be used
+      * @param cipher_key_len the key length of the block cipher
+      * @param mac the MAC function that should be used
+      * @param mac_key_len key length of the MAC function. Default = 20 bytes
+      *
+      * input = (ephemeral) public key + ciphertext + tag
+      */
+      DLIES_Decryptor(const DH_PrivateKey& own_priv_key,
+                      RandomNumberGenerator& rng,
+                      KDF* kdf,
+                      Cipher_Mode* cipher,
+                      size_t cipher_key_len,
+                      MessageAuthenticationCode* mac,
+                      size_t mac_key_len = 20);
+
+      /// Set the initialization vector for the data decryption method
+      inline void set_initialization_vector(const InitializationVector& iv)
+         {
+         m_iv = iv;
+         }
+
+   private:
+      secure_vector<uint8_t> do_decrypt(uint8_t& valid_mask,
+                                     const uint8_t in[], size_t in_len) const override;
+
+      size_t plaintext_length(size_t ctext_len) const override;
+
+      const size_t m_pub_key_size;
+      PK_Key_Agreement m_ka;
+      std::unique_ptr<KDF> m_kdf;
+      std::unique_ptr<Cipher_Mode> m_cipher;
+      const size_t m_cipher_key_len;
+      std::unique_ptr<MessageAuthenticationCode> m_mac;
+      const size_t m_mac_keylen;
+      InitializationVector m_iv;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dsa.h

@@ -0,0 +1,87 @@
+/*
+* DSA
+* (C) 1999-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DSA_H_
+#define BOTAN_DSA_H_
+
+#include <botan/dl_algo.h>
+
+namespace Botan {
+
+/**
+* DSA Public Key
+*/
+class BOTAN_PUBLIC_API(2,0) DSA_PublicKey : public virtual DL_Scheme_PublicKey
+   {
+   public:
+      std::string algo_name() const override { return "DSA"; }
+
+      DL_Group::Format group_format() const override { return DL_Group::ANSI_X9_57; }
+      size_t message_parts() const override { return 2; }
+      size_t message_part_size() const override { return group_q().bytes(); }
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      DSA_PublicKey(const AlgorithmIdentifier& alg_id,
+                    const std::vector<uint8_t>& key_bits) :
+         DL_Scheme_PublicKey(alg_id, key_bits, DL_Group::ANSI_X9_57)
+         {
+         }
+
+      /**
+      * Create a public key.
+      * @param group the underlying DL group
+      * @param y the public value y = g^x mod p
+      */
+      DSA_PublicKey(const DL_Group& group, const BigInt& y);
+
+      std::unique_ptr<PK_Ops::Verification>
+         create_verification_op(const std::string& params,
+                                const std::string& provider) const override;
+   protected:
+      DSA_PublicKey() = default;
+   };
+
+/**
+* DSA Private Key
+*/
+class BOTAN_PUBLIC_API(2,0) DSA_PrivateKey final : public DSA_PublicKey,
+                                 public virtual DL_Scheme_PrivateKey
+   {
+   public:
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded key bits in ANSI X9.57 format
+      */
+      DSA_PrivateKey(const AlgorithmIdentifier& alg_id,
+                     const secure_vector<uint8_t>& key_bits);
+
+      /**
+      * Create a private key.
+      * @param rng the RNG to use
+      * @param group the underlying DL group
+      * @param private_key the private key (if zero, a new random key is generated)
+      */
+      DSA_PrivateKey(RandomNumberGenerator& rng,
+                     const DL_Group& group,
+                     const BigInt& private_key = 0);
+
+      bool check_key(RandomNumberGenerator& rng, bool strong) const override;
+
+      std::unique_ptr<PK_Ops::Signature>
+         create_signature_op(RandomNumberGenerator& rng,
+                             const std::string& params,
+                             const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/dyn_load.h

@@ -0,0 +1,68 @@
+/*
+* Dynamically Loaded Object
+* (C) 2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DYNAMIC_LOADER_H_
+#define BOTAN_DYNAMIC_LOADER_H_
+
+#include <botan/types.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* Represents a DLL or shared object
+*/
+class BOTAN_PUBLIC_API(2,0) Dynamically_Loaded_Library final
+   {
+   public:
+      /**
+      * Load a DLL (or fail with an exception)
+      * @param lib_name name or path to a library
+      *
+      * If you don't use a full path, the search order will be defined
+      * by whatever the system linker does by default. Always using fully
+      * qualified pathnames can help prevent code injection attacks (eg
+      * via manipulation of LD_LIBRARY_PATH on Linux)
+      */
+      Dynamically_Loaded_Library(const std::string& lib_name);
+
+      /**
+      * Unload the DLL
+      * @warning Any pointers returned by resolve()/resolve_symbol()
+      * should not be used after this destructor runs.
+      */
+      ~Dynamically_Loaded_Library();
+
+      /**
+      * Load a symbol (or fail with an exception)
+      * @param symbol names the symbol to load
+      * @return address of the loaded symbol
+      */
+      void* resolve_symbol(const std::string& symbol);
+
+      /**
+      * Convenience function for casting symbol to the right type
+      * @param symbol names the symbol to load
+      * @return address of the loaded symbol
+      */
+      template<typename T>
+      T resolve(const std::string& symbol)
+         {
+         return reinterpret_cast<T>(resolve_symbol(symbol));
+         }
+
+   private:
+      Dynamically_Loaded_Library(const Dynamically_Loaded_Library&);
+      Dynamically_Loaded_Library& operator=(const Dynamically_Loaded_Library&);
+
+      std::string m_lib_name;
+      void* m_lib;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/eax.h

@@ -0,0 +1,119 @@
+/*
+* EAX Mode
+* (C) 1999-2007,2013 Jack Lloyd
+* (C) 2016 Daniel Neus, Rohde & Schwarz Cybersecurity
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_AEAD_EAX_H_
+#define BOTAN_AEAD_EAX_H_
+
+#include <botan/aead.h>
+#include <botan/block_cipher.h>
+#include <botan/stream_cipher.h>
+#include <botan/mac.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(eax.h)
+
+namespace Botan {
+
+/**
+* EAX base class
+*/
+class BOTAN_PUBLIC_API(2,0) EAX_Mode : public AEAD_Mode
+   {
+   public:
+      void set_associated_data(const uint8_t ad[], size_t ad_len) override;
+
+      std::string name() const override;
+
+      size_t update_granularity() const override;
+
+      Key_Length_Specification key_spec() const override;
+
+      // EAX supports arbitrary nonce lengths
+      bool valid_nonce_length(size_t) const override { return true; }
+
+      size_t tag_size() const override { return m_tag_size; }
+
+      void clear() override;
+
+      void reset() override;
+
+   protected:
+      /**
+      * @param cipher the cipher to use
+      * @param tag_size is how big the auth tag will be
+      */
+      EAX_Mode(BlockCipher* cipher, size_t tag_size);
+
+      size_t block_size() const { return m_cipher->block_size(); }
+
+      size_t m_tag_size;
+
+      std::unique_ptr<BlockCipher> m_cipher;
+      std::unique_ptr<StreamCipher> m_ctr;
+      std::unique_ptr<MessageAuthenticationCode> m_cmac;
+
+      secure_vector<uint8_t> m_ad_mac;
+
+      secure_vector<uint8_t> m_nonce_mac;
+   private:
+      void start_msg(const uint8_t nonce[], size_t nonce_len) override;
+
+      void key_schedule(const uint8_t key[], size_t length) override;
+   };
+
+/**
+* EAX Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) EAX_Encryption final : public EAX_Mode
+   {
+   public:
+      /**
+      * @param cipher a 128-bit block cipher
+      * @param tag_size is how big the auth tag will be
+      */
+      EAX_Encryption(BlockCipher* cipher, size_t tag_size = 0) :
+         EAX_Mode(cipher, tag_size) {}
+
+      size_t output_length(size_t input_length) const override
+         { return input_length + tag_size(); }
+
+      size_t minimum_final_size() const override { return 0; }
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+/**
+* EAX Decryption
+*/
+class BOTAN_PUBLIC_API(2,0) EAX_Decryption final : public EAX_Mode
+   {
+   public:
+      /**
+      * @param cipher a 128-bit block cipher
+      * @param tag_size is how big the auth tag will be
+      */
+      EAX_Decryption(BlockCipher* cipher, size_t tag_size = 0) :
+         EAX_Mode(cipher, tag_size) {}
+
+      size_t output_length(size_t input_length) const override
+         {
+         BOTAN_ASSERT(input_length >= tag_size(), "Sufficient input");
+         return input_length - tag_size();
+         }
+
+      size_t minimum_final_size() const override { return tag_size(); }
+
+      size_t process(uint8_t buf[], size_t size) override;
+
+      void finish(secure_vector<uint8_t>& final_block, size_t offset = 0) override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ec_group.h

@@ -0,0 +1,398 @@
+/*
+* ECC Domain Parameters
+*
+* (C) 2007 Falko Strenzke, FlexSecure GmbH
+*     2008-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECC_DOMAIN_PARAMETERS_H_
+#define BOTAN_ECC_DOMAIN_PARAMETERS_H_
+
+#include <botan/point_gfp.h>
+#include <botan/asn1_obj.h>
+#include <memory>
+#include <set>
+
+namespace Botan {
+
+/**
+* This class represents elliptic curce domain parameters
+*/
+enum EC_Group_Encoding {
+   EC_DOMPAR_ENC_EXPLICIT = 0,
+   EC_DOMPAR_ENC_IMPLICITCA = 1,
+   EC_DOMPAR_ENC_OID = 2
+};
+
+enum class EC_Group_Source {
+   Builtin,
+   ExternalSource,
+};
+
+class CurveGFp;
+
+class EC_Group_Data;
+class EC_Group_Data_Map;
+
+/**
+* Class representing an elliptic curve
+*
+* The internal representation is stored in a shared_ptr, so copying an
+* EC_Group is inexpensive.
+*/
+class BOTAN_PUBLIC_API(2,0) EC_Group final
+   {
+   public:
+
+      /**
+      * Construct Domain paramers from specified parameters
+      * @param curve elliptic curve
+      * @param base_point a base point
+      * @param order the order of the base point
+      * @param cofactor the cofactor
+      */
+      BOTAN_DEPRECATED("Use version taking all BigInts")
+      EC_Group(const CurveGFp& curve,
+               const PointGFp& base_point,
+               const BigInt& order,
+               const BigInt& cofactor) :
+         EC_Group(curve.get_p(),
+                  curve.get_a(),
+                  curve.get_b(),
+                  base_point.get_affine_x(),
+                  base_point.get_affine_y(),
+                  order,
+                  cofactor) {}
+
+      /**
+      * Construct Domain paramers from specified parameters
+      * @param p the elliptic curve p
+      * @param a the elliptic curve a param
+      * @param b the elliptic curve b param
+      * @param base_x the x coordinate of the base point
+      * @param base_y the y coordinate of the base point
+      * @param order the order of the base point
+      * @param cofactor the cofactor
+      * @param oid an optional OID used to identify this curve
+      */
+      EC_Group(const BigInt& p,
+               const BigInt& a,
+               const BigInt& b,
+               const BigInt& base_x,
+               const BigInt& base_y,
+               const BigInt& order,
+               const BigInt& cofactor,
+               const OID& oid = OID());
+
+      /**
+      * Decode a BER encoded ECC domain parameter set
+      * @param ber the bytes of the BER encoding
+      * @param ber_len the length of ber
+      */
+      explicit EC_Group(const uint8_t ber[], size_t ber_len);
+
+      template<typename Alloc>
+         EC_Group(const std::vector<uint8_t, Alloc>& ber) :
+         EC_Group(ber.data(), ber.size()) {}
+
+      /**
+      * Create an EC domain by OID (or throw if unknown)
+      * @param oid the OID of the EC domain to create
+      */
+      explicit EC_Group(const OID& oid);
+
+      /**
+      * Create an EC domain from PEM encoding (as from PEM_encode), or
+      * from an OID name (eg "secp256r1", or "1.2.840.10045.3.1.7")
+      * @param pem_or_oid PEM-encoded data, or an OID
+
+      * @warning Support for PEM in this function is deprecated. Use
+      * EC_Group_from_PEM
+      */
+      explicit EC_Group(const std::string& pem_or_oid);
+
+      static EC_Group EC_Group_from_PEM(const std::string& pem);
+
+      /**
+      * Create an uninitialized EC_Group
+      */
+      EC_Group();
+
+      ~EC_Group();
+
+      EC_Group(const EC_Group&) = default;
+      EC_Group(EC_Group&&) = default;
+
+      EC_Group& operator=(const EC_Group&) = default;
+      EC_Group& operator=(EC_Group&&) = default;
+
+      /**
+      * Create the DER encoding of this domain
+      * @param form of encoding to use
+      * @returns bytes encododed as DER
+      */
+      std::vector<uint8_t> DER_encode(EC_Group_Encoding form) const;
+
+      /**
+      * Return the PEM encoding (always in explicit form)
+      * @return string containing PEM data
+      */
+      std::string PEM_encode() const;
+
+      /**
+      * Return domain parameter curve
+      * @result domain parameter curve
+      */
+      BOTAN_DEPRECATED("Avoid CurveGFp") const CurveGFp& get_curve() const;
+
+      /**
+      * Return if a == -3 mod p
+      */
+      bool a_is_minus_3() const;
+
+      /**
+      * Return if a == 0 mod p
+      */
+      bool a_is_zero() const;
+
+      /**
+      * Return the size of p in bits (same as get_p().bits())
+      */
+      size_t get_p_bits() const;
+
+      /**
+      * Return the size of p in bits (same as get_p().bytes())
+      */
+      size_t get_p_bytes() const;
+
+      /**
+      * Return the size of group order in bits (same as get_order().bits())
+      */
+      size_t get_order_bits() const;
+
+      /**
+      * Return the size of p in bytes (same as get_order().bytes())
+      */
+      size_t get_order_bytes() const;
+
+      /**
+      * Return the prime modulus of the field
+      */
+      const BigInt& get_p() const;
+
+      /**
+      * Return the a parameter of the elliptic curve equation
+      */
+      const BigInt& get_a() const;
+
+      /**
+      * Return the b parameter of the elliptic curve equation
+      */
+      const BigInt& get_b() const;
+
+      /**
+      * Return group base point
+      * @result base point
+      */
+      const PointGFp& get_base_point() const;
+
+      /**
+      * Return the x coordinate of the base point
+      */
+      const BigInt& get_g_x() const;
+
+      /**
+      * Return the y coordinate of the base point
+      */
+      const BigInt& get_g_y() const;
+
+      /**
+      * Return the order of the base point
+      * @result order of the base point
+      */
+      const BigInt& get_order() const;
+
+      /*
+      * Reduce x modulo the order
+      */
+      BigInt mod_order(const BigInt& x) const;
+
+      /*
+      * Return inverse of x modulo the order
+      */
+      BigInt inverse_mod_order(const BigInt& x) const;
+
+      /*
+      * Reduce (x*x) modulo the order
+      */
+      BigInt square_mod_order(const BigInt& x) const;
+
+      /*
+      * Reduce (x*y) modulo the order
+      */
+      BigInt multiply_mod_order(const BigInt& x, const BigInt& y) const;
+
+      /*
+      * Reduce (x*y*z) modulo the order
+      */
+      BigInt multiply_mod_order(const BigInt& x, const BigInt& y, const BigInt& z) const;
+
+      /**
+      * Return the cofactor
+      * @result the cofactor
+      */
+      const BigInt& get_cofactor() const;
+
+      /**
+      * Check if y is a plausible point on the curve
+      *
+      * In particular, checks that it is a point on the curve, not infinity,
+      * and that it has order matching the group.
+      */
+      bool verify_public_element(const PointGFp& y) const;
+
+      /**
+      * Return the OID of these domain parameters
+      * @result the OID as a string
+      */
+      std::string BOTAN_DEPRECATED("Use get_curve_oid") get_oid() const { return get_curve_oid().to_string(); }
+
+      /**
+      * Return the OID of these domain parameters
+      * @result the OID
+      */
+      const OID& get_curve_oid() const;
+
+      /**
+      * Return a point on this curve with the affine values x, y
+      */
+      PointGFp point(const BigInt& x, const BigInt& y) const;
+
+      /**
+      * Multi exponentiate. Not constant time.
+      * @return base_point*x + pt*y
+      */
+      PointGFp point_multiply(const BigInt& x, const PointGFp& pt, const BigInt& y) const;
+
+      /**
+      * Blinded point multiplication, attempts resistance to side channels
+      * @param k the scalar
+      * @param rng a random number generator
+      * @param ws a temp workspace
+      * @return base_point*k
+      */
+      PointGFp blinded_base_point_multiply(const BigInt& k,
+                                           RandomNumberGenerator& rng,
+                                           std::vector<BigInt>& ws) const;
+
+      /**
+      * Blinded point multiplication, attempts resistance to side channels
+      * Returns just the x coordinate of the point
+      *
+      * @param k the scalar
+      * @param rng a random number generator
+      * @param ws a temp workspace
+      * @return x coordinate of base_point*k
+      */
+      BigInt blinded_base_point_multiply_x(const BigInt& k,
+                                           RandomNumberGenerator& rng,
+                                           std::vector<BigInt>& ws) const;
+
+      /**
+      * Blinded point multiplication, attempts resistance to side channels
+      * @param point input point
+      * @param k the scalar
+      * @param rng a random number generator
+      * @param ws a temp workspace
+      * @return point*k
+      */
+      PointGFp blinded_var_point_multiply(const PointGFp& point,
+                                          const BigInt& k,
+                                          RandomNumberGenerator& rng,
+                                          std::vector<BigInt>& ws) const;
+
+      /**
+      * Return a random scalar ie an integer in [1,order)
+      */
+      BigInt random_scalar(RandomNumberGenerator& rng) const;
+
+      /**
+      * Return the zero (or infinite) point on this curve
+      */
+      PointGFp zero_point() const;
+
+      size_t point_size(PointGFp::Compression_Type format) const;
+
+      PointGFp OS2ECP(const uint8_t bits[], size_t len) const;
+
+      template<typename Alloc>
+      PointGFp OS2ECP(const std::vector<uint8_t, Alloc>& vec) const
+         {
+         return this->OS2ECP(vec.data(), vec.size());
+         }
+
+      bool initialized() const { return (m_data != nullptr); }
+
+      /**
+       * Verify EC_Group domain
+       * @returns true if group is valid. false otherwise
+       */
+      bool verify_group(RandomNumberGenerator& rng,
+                        bool strong = false) const;
+
+      bool operator==(const EC_Group& other) const;
+
+      EC_Group_Source source() const;
+
+      /**
+      * Return PEM representation of named EC group
+      * Deprecated: Use EC_Group(name).PEM_encode() if this is needed
+      */
+      static std::string BOTAN_DEPRECATED("See header comment") PEM_for_named_group(const std::string& name);
+
+      /**
+      * Return a set of known named EC groups
+      */
+      static const std::set<std::string>& known_named_groups();
+
+      /*
+      * For internal use only
+      */
+      static std::shared_ptr<EC_Group_Data> EC_group_info(const OID& oid);
+
+      static size_t clear_registered_curve_data();
+
+   private:
+      static EC_Group_Data_Map& ec_group_data();
+
+      static std::shared_ptr<EC_Group_Data> BER_decode_EC_group(const uint8_t bits[], size_t len,
+                                                                EC_Group_Source source);
+
+      static std::shared_ptr<EC_Group_Data>
+         load_EC_group_info(const char* p,
+                            const char* a,
+                            const char* b,
+                            const char* g_x,
+                            const char* g_y,
+                            const char* order,
+                            const OID& oid);
+
+      // Member data
+      const EC_Group_Data& data() const;
+      std::shared_ptr<EC_Group_Data> m_data;
+   };
+
+inline bool operator!=(const EC_Group& lhs,
+                       const EC_Group& rhs)
+   {
+   return !(lhs == rhs);
+   }
+
+// For compatibility with 1.8
+typedef EC_Group EC_Domain_Params;
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ecc_key.h

@@ -0,0 +1,172 @@
+/*
+* ECDSA
+* (C) 2007 Falko Strenzke, FlexSecure GmbH
+*          Manuel Hartl, FlexSecure GmbH
+* (C) 2008-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECC_PUBLIC_KEY_BASE_H_
+#define BOTAN_ECC_PUBLIC_KEY_BASE_H_
+
+#include <botan/ec_group.h>
+#include <botan/pk_keys.h>
+
+namespace Botan {
+
+/**
+* This class represents abstract ECC public keys. When encoding a key
+* via an encoder that can be accessed via the corresponding member
+* functions, the key will decide upon its internally stored encoding
+* information whether to encode itself with or without domain
+* parameters, or using the domain parameter oid. Furthermore, a public
+* key without domain parameters can be decoded. In that case, it
+* cannot be used for verification until its domain parameters are set
+* by calling the corresponding member function.
+*/
+class BOTAN_PUBLIC_API(2,0) EC_PublicKey : public virtual Public_Key
+   {
+   public:
+      /**
+      * Create a public key.
+      * @param dom_par EC domain parameters
+      * @param pub_point public point on the curve
+      */
+      EC_PublicKey(const EC_Group& dom_par,
+                   const PointGFp& pub_point);
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      EC_PublicKey(const AlgorithmIdentifier& alg_id,
+                   const std::vector<uint8_t>& key_bits);
+
+      EC_PublicKey(const EC_PublicKey& other) = default;
+      EC_PublicKey& operator=(const EC_PublicKey& other) = default;
+      virtual ~EC_PublicKey() = default;
+
+      /**
+      * Get the public point of this key.
+      * @throw Invalid_State is thrown if the
+      * domain parameters of this point are not set
+      * @result the public point of this key
+      */
+      const PointGFp& public_point() const { return m_public_key; }
+
+      AlgorithmIdentifier algorithm_identifier() const override;
+
+      std::vector<uint8_t> public_key_bits() const override;
+
+      bool check_key(RandomNumberGenerator& rng,
+                     bool strong) const override;
+
+      /**
+      * Get the domain parameters of this key.
+      * @throw Invalid_State is thrown if the
+      * domain parameters of this point are not set
+      * @result the domain parameters of this key
+      */
+      const EC_Group& domain() const { return m_domain_params; }
+
+      /**
+      * Set the domain parameter encoding to be used when encoding this key.
+      * @param enc the encoding to use
+      */
+      void set_parameter_encoding(EC_Group_Encoding enc);
+
+      /**
+      * Set the point encoding method to be used when encoding this key.
+      * @param enc the encoding to use
+      */
+      void set_point_encoding(PointGFp::Compression_Type enc);
+
+      /**
+      * Return the DER encoding of this keys domain in whatever format
+      * is preset for this particular key
+      */
+      std::vector<uint8_t> DER_domain() const
+         { return domain().DER_encode(domain_format()); }
+
+      /**
+      * Get the domain parameter encoding to be used when encoding this key.
+      * @result the encoding to use
+      */
+      EC_Group_Encoding domain_format() const
+         { return m_domain_encoding; }
+
+      /**
+      * Get the point encoding method to be used when encoding this key.
+      * @result the encoding to use
+      */
+      PointGFp::Compression_Type point_encoding() const
+         { return m_point_encoding; }
+
+      size_t key_length() const override;
+      size_t estimated_strength() const override;
+
+   protected:
+      EC_PublicKey() : m_domain_params{}, m_public_key{}, m_domain_encoding(EC_DOMPAR_ENC_EXPLICIT)
+      {}
+
+      EC_Group m_domain_params;
+      PointGFp m_public_key;
+      EC_Group_Encoding m_domain_encoding;
+      PointGFp::Compression_Type m_point_encoding = PointGFp::UNCOMPRESSED;
+   };
+
+/**
+* This abstract class represents ECC private keys
+*/
+class BOTAN_PUBLIC_API(2,0) EC_PrivateKey : public virtual EC_PublicKey,
+                                public virtual Private_Key
+   {
+   public:
+      /*
+      * If x=0, creates a new private key in the domain
+      * using the given rng. If with_modular_inverse is set,
+      * the public key will be calculated by multiplying
+      * the base point with the modular inverse of
+      * x (as in ECGDSA and ECKCDSA), otherwise by
+      * multiplying directly with x (as in ECDSA).
+      */
+      EC_PrivateKey(RandomNumberGenerator& rng,
+                    const EC_Group& domain,
+                    const BigInt& x,
+                    bool with_modular_inverse=false);
+
+      /*
+      * Creates a new private key object from the
+      * ECPrivateKey structure given in key_bits.
+      * If with_modular_inverse is set,
+      * the public key will be calculated by multiplying
+      * the base point with the modular inverse of
+      * x (as in ECGDSA and ECKCDSA), otherwise by
+      * multiplying directly with x (as in ECDSA).
+      */
+      EC_PrivateKey(const AlgorithmIdentifier& alg_id,
+                    const secure_vector<uint8_t>& key_bits,
+                    bool with_modular_inverse=false);
+
+      secure_vector<uint8_t> private_key_bits() const override;
+
+      /**
+      * Get the private key value of this key object.
+      * @result the private key value of this key object
+      */
+      const BigInt& private_value() const;
+
+      EC_PrivateKey(const EC_PrivateKey& other) = default;
+      EC_PrivateKey& operator=(const EC_PrivateKey& other) = default;
+      ~EC_PrivateKey() = default;
+   protected:
+      EC_PrivateKey() = default;
+
+      BigInt m_private_key;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ecdh.h

@@ -0,0 +1,106 @@
+/*
+* ECDH
+* (C) 2007 Falko Strenzke, FlexSecure GmbH
+*          Manuel Hartl, FlexSecure GmbH
+* (C) 2008-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECDH_KEY_H_
+#define BOTAN_ECDH_KEY_H_
+
+#include <botan/ecc_key.h>
+
+namespace Botan {
+
+/**
+* This class represents ECDH Public Keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECDH_PublicKey : public virtual EC_PublicKey
+   {
+   public:
+      /**
+      * Create an ECDH public key.
+      * @param alg_id algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      ECDH_PublicKey(const AlgorithmIdentifier& alg_id,
+                     const std::vector<uint8_t>& key_bits) :
+         EC_PublicKey(alg_id, key_bits) {}
+
+      /**
+      * Construct a public key from a given public point.
+      * @param dom_par the domain parameters associated with this key
+      * @param public_point the public point defining this key
+      */
+      ECDH_PublicKey(const EC_Group& dom_par,
+                     const PointGFp& public_point) :
+         EC_PublicKey(dom_par, public_point) {}
+
+      /**
+      * Get this keys algorithm name.
+      * @return this keys algorithm name
+      */
+      std::string algo_name() const override { return "ECDH"; }
+
+      /**
+      * @return public point value
+      */
+      std::vector<uint8_t> public_value() const
+         { return public_point().encode(PointGFp::UNCOMPRESSED); }
+
+      /**
+      * @return public point value
+      */
+      std::vector<uint8_t> public_value(PointGFp::Compression_Type format) const
+         { return public_point().encode(format); }
+
+   protected:
+      ECDH_PublicKey() = default;
+   };
+
+/**
+* This class represents ECDH Private Keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECDH_PrivateKey final : public ECDH_PublicKey,
+                                  public EC_PrivateKey,
+                                  public PK_Key_Agreement_Key
+   {
+   public:
+
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits ECPrivateKey bits
+      */
+      ECDH_PrivateKey(const AlgorithmIdentifier& alg_id,
+                      const secure_vector<uint8_t>& key_bits) :
+         EC_PrivateKey(alg_id, key_bits) {}
+
+      /**
+      * Generate a new private key
+      * @param rng a random number generator
+      * @param domain parameters to used for this key
+      * @param x the private key; if zero, a new random key is generated
+      */
+      ECDH_PrivateKey(RandomNumberGenerator& rng,
+                      const EC_Group& domain,
+                      const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x) {}
+
+      std::vector<uint8_t> public_value() const override
+         { return ECDH_PublicKey::public_value(PointGFp::UNCOMPRESSED); }
+
+      std::vector<uint8_t> public_value(PointGFp::Compression_Type type) const
+         { return ECDH_PublicKey::public_value(type); }
+
+      std::unique_ptr<PK_Ops::Key_Agreement>
+         create_key_agreement_op(RandomNumberGenerator& rng,
+                                 const std::string& params,
+                                 const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ecdsa.h

@@ -0,0 +1,117 @@
+/*
+* ECDSA
+* (C) 2007 Falko Strenzke, FlexSecure GmbH
+*          Manuel Hartl, FlexSecure GmbH
+* (C) 2008-2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECDSA_KEY_H_
+#define BOTAN_ECDSA_KEY_H_
+
+#include <botan/ecc_key.h>
+
+namespace Botan {
+
+/**
+* This class represents ECDSA Public Keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECDSA_PublicKey : public virtual EC_PublicKey
+   {
+   public:
+
+      /**
+      * Create a public key from a given public point.
+      * @param dom_par the domain parameters associated with this key
+      * @param public_point the public point defining this key
+      */
+      ECDSA_PublicKey(const EC_Group& dom_par,
+                      const PointGFp& public_point) :
+         EC_PublicKey(dom_par, public_point) {}
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      ECDSA_PublicKey(const AlgorithmIdentifier& alg_id,
+                      const std::vector<uint8_t>& key_bits) :
+         EC_PublicKey(alg_id, key_bits) {}
+
+      /**
+      * Recover a public key from a signature/msg pair
+      * See SEC section 4.6.1
+      * @param group the elliptic curve group
+      * @param msg the message
+      * @param r the r paramter of the signature
+      * @param s the s paramter of the signature
+      * @param v the recovery ID
+      */
+      ECDSA_PublicKey(const EC_Group& group,
+                      const std::vector<uint8_t>& msg,
+                      const BigInt& r,
+                      const BigInt& s,
+                      uint8_t v);
+
+      /**
+      * Get this keys algorithm name.
+      * @result this keys algorithm name ("ECDSA")
+      */
+      std::string algo_name() const override { return "ECDSA"; }
+
+      size_t message_parts() const override { return 2; }
+
+      size_t message_part_size() const override
+         { return domain().get_order().bytes(); }
+
+      uint8_t recovery_param(const std::vector<uint8_t>& msg,
+                             const BigInt& r,
+                             const BigInt& s) const;
+
+      std::unique_ptr<PK_Ops::Verification>
+         create_verification_op(const std::string& params,
+                                const std::string& provider) const override;
+   protected:
+      ECDSA_PublicKey() = default;
+   };
+
+/**
+* This class represents ECDSA Private Keys
+*/
+class BOTAN_PUBLIC_API(2,0) ECDSA_PrivateKey final : public ECDSA_PublicKey,
+                                   public EC_PrivateKey
+   {
+   public:
+
+      /**
+      * Load a private key
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits ECPrivateKey bits
+      */
+      ECDSA_PrivateKey(const AlgorithmIdentifier& alg_id,
+                       const secure_vector<uint8_t>& key_bits) :
+         EC_PrivateKey(alg_id, key_bits) {}
+
+      /**
+      * Create a private key.
+      * @param rng a random number generator
+      * @param domain parameters to used for this key
+      * @param x the private key (if zero, generate a new random key)
+      */
+      ECDSA_PrivateKey(RandomNumberGenerator& rng,
+                       const EC_Group& domain,
+                       const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x) {}
+
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      std::unique_ptr<PK_Ops::Signature>
+         create_signature_op(RandomNumberGenerator& rng,
+                             const std::string& params,
+                             const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ecgdsa.h

@@ -0,0 +1,96 @@
+/*
+* ECGDSA (BSI-TR-03111, version 2.0)
+* (C) 2016 René Korthaus
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECGDSA_KEY_H_
+#define BOTAN_ECGDSA_KEY_H_
+
+#include <botan/ecc_key.h>
+
+namespace Botan {
+
+/**
+* This class represents ECGDSA public keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECGDSA_PublicKey : public virtual EC_PublicKey
+   {
+   public:
+
+      /**
+      * Construct a public key from a given public point.
+      * @param dom_par the domain parameters associated with this key
+      * @param public_point the public point defining this key
+      */
+      ECGDSA_PublicKey(const EC_Group& dom_par,
+                      const PointGFp& public_point) :
+         EC_PublicKey(dom_par, public_point) {}
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      ECGDSA_PublicKey(const AlgorithmIdentifier& alg_id,
+                      const std::vector<uint8_t>& key_bits) :
+         EC_PublicKey(alg_id, key_bits) {}
+
+      /**
+      * Get this keys algorithm name.
+      * @result this keys algorithm name ("ECGDSA")
+      */
+      std::string algo_name() const override { return "ECGDSA"; }
+
+      size_t message_parts() const override { return 2; }
+
+      size_t message_part_size() const override
+         { return domain().get_order().bytes(); }
+
+      std::unique_ptr<PK_Ops::Verification>
+         create_verification_op(const std::string& params,
+                                const std::string& provider) const override;
+   protected:
+      ECGDSA_PublicKey() = default;
+   };
+
+/**
+* This class represents ECGDSA private keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECGDSA_PrivateKey final : public ECGDSA_PublicKey,
+                                    public EC_PrivateKey
+   {
+   public:
+
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits ECPrivateKey bits
+      */
+      ECGDSA_PrivateKey(const AlgorithmIdentifier& alg_id,
+                       const secure_vector<uint8_t>& key_bits) :
+         EC_PrivateKey(alg_id, key_bits, true) {}
+
+      /**
+      * Generate a new private key.
+      * @param rng a random number generator
+      * @param domain parameters to used for this key
+      * @param x the private key (if zero, generate a new random key)
+      */
+      ECGDSA_PrivateKey(RandomNumberGenerator& rng,
+                       const EC_Group& domain,
+                       const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x, true) {}
+
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      std::unique_ptr<PK_Ops::Signature>
+         create_signature_op(RandomNumberGenerator& rng,
+                             const std::string& params,
+                             const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ecies.h

@@ -0,0 +1,314 @@
+/*
+* ECIES
+* (C) 2016 Philipp Weber
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECIES_H_
+#define BOTAN_ECIES_H_
+
+#include <botan/ecdh.h>
+#include <botan/ec_group.h>
+#include <botan/cipher_mode.h>
+#include <botan/point_gfp.h>
+#include <botan/pubkey.h>
+#include <botan/secmem.h>
+#include <botan/symkey.h>
+#include <botan/mac.h>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+enum class ECIES_Flags : uint32_t
+   {
+   NONE = 0,
+
+   /// if set: prefix the input of the (ecdh) key agreement with the encoded (ephemeral) public key
+   SINGLE_HASH_MODE = 1,
+
+   /// (decryption only) if set: use cofactor multiplication during (ecdh) key agreement
+   COFACTOR_MODE = 2,
+
+   /// if set: use ecdhc instead of ecdh
+   OLD_COFACTOR_MODE = 4,
+
+   /// (decryption only) if set: test if the (ephemeral) public key is on the curve
+   CHECK_MODE = 8
+   };
+
+inline ECIES_Flags operator |(ECIES_Flags a, ECIES_Flags b)
+   {
+   return static_cast<ECIES_Flags>(static_cast<uint32_t>(a) | static_cast<uint32_t>(b));
+   }
+
+inline ECIES_Flags operator &(ECIES_Flags a, ECIES_Flags b)
+   {
+   return static_cast<ECIES_Flags>(static_cast<uint32_t>(a) & static_cast<uint32_t>(b));
+   }
+
+/**
+* Parameters for ECIES secret derivation
+*/
+class BOTAN_PUBLIC_API(2,0) ECIES_KA_Params
+   {
+   public:
+      /**
+      * @param domain ec domain parameters of the involved ec keys
+      * @param kdf_spec name of the key derivation function
+      * @param length length of the secret to be derived
+      * @param compression_type format of encoded keys (affects the secret derivation if single_hash_mode is used)
+      * @param flags options, see documentation of ECIES_Flags
+      */
+      ECIES_KA_Params(const EC_Group& domain, const std::string& kdf_spec, size_t length,
+                      PointGFp::Compression_Type compression_type, ECIES_Flags flags);
+
+      ECIES_KA_Params(const ECIES_KA_Params&) = default;
+      ECIES_KA_Params& operator=(const ECIES_KA_Params&) = delete;
+
+      virtual ~ECIES_KA_Params() = default;
+
+      inline const EC_Group& domain() const
+         {
+         return m_domain;
+         }
+
+      inline size_t secret_length() const
+         {
+         return m_length;
+         }
+
+      inline bool single_hash_mode() const
+         {
+         return (m_flags & ECIES_Flags::SINGLE_HASH_MODE) == ECIES_Flags::SINGLE_HASH_MODE;
+         }
+
+      inline bool cofactor_mode() const
+         {
+         return (m_flags & ECIES_Flags::COFACTOR_MODE) == ECIES_Flags::COFACTOR_MODE;
+         }
+
+      inline bool old_cofactor_mode() const
+         {
+         return (m_flags & ECIES_Flags::OLD_COFACTOR_MODE) == ECIES_Flags::OLD_COFACTOR_MODE;
+         }
+
+      inline bool check_mode() const
+         {
+         return (m_flags & ECIES_Flags::CHECK_MODE) == ECIES_Flags::CHECK_MODE;
+         }
+
+      inline PointGFp::Compression_Type compression_type() const
+         {
+         return m_compression_mode;
+         }
+
+      const std::string& kdf_spec() const
+         {
+         return m_kdf_spec;
+         }
+
+   private:
+      const EC_Group m_domain;
+      const std::string m_kdf_spec;
+      const size_t m_length;
+      const PointGFp::Compression_Type m_compression_mode;
+      const ECIES_Flags m_flags;
+   };
+
+
+class BOTAN_PUBLIC_API(2,0) ECIES_System_Params final : public ECIES_KA_Params
+   {
+   public:
+      /**
+      * @param domain ec domain parameters of the involved ec keys
+      * @param kdf_spec name of the key derivation function
+      * @param dem_algo_spec name of the data encryption method
+      * @param dem_key_len length of the key used for the data encryption method
+      * @param mac_spec name of the message authentication code
+      * @param mac_key_len length of the key used for the message authentication code
+      */
+      ECIES_System_Params(const EC_Group& domain, const std::string& kdf_spec, const std::string& dem_algo_spec,
+                          size_t dem_key_len, const std::string& mac_spec, size_t mac_key_len);
+
+      /**
+      * @param domain ec domain parameters of the involved ec keys
+      * @param kdf_spec name of the key derivation function
+      * @param dem_algo_spec name of the data encryption method
+      * @param dem_key_len length of the key used for the data encryption method
+      * @param mac_spec name of the message authentication code
+      * @param mac_key_len length of the key used for the message authentication code
+      * @param compression_type format of encoded keys (affects the secret derivation if single_hash_mode is used)
+      * @param flags options, see documentation of ECIES_Flags
+      */
+      ECIES_System_Params(const EC_Group& domain, const std::string& kdf_spec, const std::string& dem_algo_spec,
+                          size_t dem_key_len, const std::string& mac_spec, size_t mac_key_len,
+                          PointGFp::Compression_Type compression_type, ECIES_Flags flags);
+
+      ECIES_System_Params(const ECIES_System_Params&) = default;
+      ECIES_System_Params& operator=(const ECIES_System_Params&) = delete;
+      virtual ~ECIES_System_Params() = default;
+
+      /// creates an instance of the message authentication code
+      std::unique_ptr<MessageAuthenticationCode> create_mac() const;
+
+      /// creates an instance of the data encryption method
+      std::unique_ptr<Cipher_Mode> create_cipher(Botan::Cipher_Dir direction) const;
+
+      /// returns the length of the key used by the data encryption method
+      inline size_t dem_keylen() const
+         {
+         return m_dem_keylen;
+         }
+
+      /// returns the length of the key used by the message authentication code
+      inline size_t mac_keylen() const
+         {
+         return m_mac_keylen;
+         }
+
+   private:
+      const std::string m_dem_spec;
+      const size_t m_dem_keylen;
+      const std::string m_mac_spec;
+      const size_t m_mac_keylen;
+   };
+
+
+/**
+* ECIES secret derivation according to ISO 18033-2
+*/
+class BOTAN_PUBLIC_API(2,0) ECIES_KA_Operation
+   {
+   public:
+      /**
+      * @param private_key the (ephemeral) private key which is used to derive the secret
+      * @param ecies_params settings for ecies
+      * @param for_encryption disable cofactor mode if the secret will be used for encryption
+      * (according to ISO 18033 cofactor mode is only used during decryption)
+      * @param rng the RNG to use
+      */
+      ECIES_KA_Operation(const PK_Key_Agreement_Key& private_key,
+                         const ECIES_KA_Params& ecies_params,
+                         bool for_encryption,
+                         RandomNumberGenerator& rng);
+
+      /**
+      * Performs a key agreement with the provided keys and derives the secret from the result
+      * @param eph_public_key_bin the encoded (ephemeral) public key which belongs to the used (ephemeral) private key
+      * @param other_public_key_point public key point of the other party
+      */
+      SymmetricKey derive_secret(const std::vector<uint8_t>& eph_public_key_bin,
+                                 const PointGFp& other_public_key_point) const;
+
+   private:
+      const PK_Key_Agreement m_ka;
+      const ECIES_KA_Params m_params;
+   };
+
+
+/**
+* ECIES Encryption according to ISO 18033-2
+*/
+class BOTAN_PUBLIC_API(2,0) ECIES_Encryptor final : public PK_Encryptor
+   {
+   public:
+      /**
+      * @param private_key the (ephemeral) private key which is used for the key agreement
+      * @param ecies_params settings for ecies
+      * @param rng random generator to use
+      */
+      ECIES_Encryptor(const PK_Key_Agreement_Key& private_key,
+                      const ECIES_System_Params& ecies_params,
+                      RandomNumberGenerator& rng);
+
+      /**
+      * Creates an ephemeral private key which is used for the key agreement
+      * @param rng random generator used during private key generation
+      * @param ecies_params settings for ecies
+      */
+      ECIES_Encryptor(RandomNumberGenerator& rng, const ECIES_System_Params& ecies_params);
+
+      /// Set the public key of the other party
+      inline void set_other_key(const Botan::PointGFp& public_point)
+         {
+         m_other_point = public_point;
+         }
+
+      /// Set the initialization vector for the data encryption method
+      inline void set_initialization_vector(const InitializationVector& iv)
+         {
+         m_iv = iv;
+         }
+
+      /// Set the label which is appended to the input for the message authentication code
+      inline void set_label(const std::string& label)
+         {
+         m_label = std::vector<uint8_t>(label.begin(), label.end());
+         }
+
+   private:
+      std::vector<uint8_t> enc(const uint8_t data[], size_t length, RandomNumberGenerator&) const override;
+
+      size_t maximum_input_size() const override;
+
+      size_t ciphertext_length(size_t ptext_len) const override;
+
+      const ECIES_KA_Operation m_ka;
+      const ECIES_System_Params m_params;
+      std::unique_ptr<MessageAuthenticationCode> m_mac;
+      std::unique_ptr<Cipher_Mode> m_cipher;
+      std::vector<uint8_t> m_eph_public_key_bin;
+      InitializationVector m_iv;
+      PointGFp m_other_point;
+      std::vector<uint8_t> m_label;
+   };
+
+
+/**
+* ECIES Decryption according to ISO 18033-2
+*/
+class BOTAN_PUBLIC_API(2,0) ECIES_Decryptor final : public PK_Decryptor
+   {
+   public:
+      /**
+      * @param private_key the private key which is used for the key agreement
+      * @param ecies_params settings for ecies
+      * @param rng the random generator to use
+      */
+      ECIES_Decryptor(const PK_Key_Agreement_Key& private_key,
+                      const ECIES_System_Params& ecies_params,
+                      RandomNumberGenerator& rng);
+
+      /// Set the initialization vector for the data encryption method
+      inline void set_initialization_vector(const InitializationVector& iv)
+         {
+         m_iv = iv;
+         }
+
+      /// Set the label which is appended to the input for the message authentication code
+      inline void set_label(const std::string& label)
+         {
+         m_label = std::vector<uint8_t>(label.begin(), label.end());
+         }
+
+   private:
+      secure_vector<uint8_t> do_decrypt(uint8_t& valid_mask, const uint8_t in[], size_t in_len) const override;
+
+      size_t plaintext_length(size_t ctext_len) const override;
+
+      const ECIES_KA_Operation m_ka;
+      const ECIES_System_Params m_params;
+      std::unique_ptr<MessageAuthenticationCode> m_mac;
+      std::unique_ptr<Cipher_Mode> m_cipher;
+      InitializationVector m_iv;
+      std::vector<uint8_t> m_label;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/eckcdsa.h

@@ -0,0 +1,96 @@
+/*
+* ECKCDSA (ISO/IEC 14888-3:2006/Cor.2:2009)
+* (C) 2016 René Korthaus, Sirrix AG
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ECKCDSA_KEY_H_
+#define BOTAN_ECKCDSA_KEY_H_
+
+#include <botan/ecc_key.h>
+
+namespace Botan {
+
+/**
+* This class represents ECKCDSA public keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECKCDSA_PublicKey : public virtual EC_PublicKey
+   {
+   public:
+
+      /**
+      * Construct a public key from a given public point.
+      * @param dom_par the domain parameters associated with this key
+      * @param public_point the public point defining this key
+      */
+      ECKCDSA_PublicKey(const EC_Group& dom_par,
+                      const PointGFp& public_point) :
+         EC_PublicKey(dom_par, public_point) {}
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      ECKCDSA_PublicKey(const AlgorithmIdentifier& alg_id,
+                      const std::vector<uint8_t>& key_bits) :
+         EC_PublicKey(alg_id, key_bits) {}
+
+      /**
+      * Get this keys algorithm name.
+      * @result this keys algorithm name ("ECGDSA")
+      */
+      std::string algo_name() const override { return "ECKCDSA"; }
+
+      size_t message_parts() const override { return 2; }
+
+      size_t message_part_size() const override
+         { return domain().get_order().bytes(); }
+
+      std::unique_ptr<PK_Ops::Verification>
+         create_verification_op(const std::string& params,
+                                const std::string& provider) const override;
+   protected:
+      ECKCDSA_PublicKey() = default;
+   };
+
+/**
+* This class represents ECKCDSA private keys.
+*/
+class BOTAN_PUBLIC_API(2,0) ECKCDSA_PrivateKey final : public ECKCDSA_PublicKey,
+                                    public EC_PrivateKey
+   {
+   public:
+
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits ECPrivateKey bits
+      */
+      ECKCDSA_PrivateKey(const AlgorithmIdentifier& alg_id,
+                       const secure_vector<uint8_t>& key_bits) :
+         EC_PrivateKey(alg_id, key_bits, true) {}
+
+      /**
+      * Create a private key.
+      * @param rng a random number generator
+      * @param domain parameters to used for this key
+      * @param x the private key (if zero, generate a new random key)
+      */
+      ECKCDSA_PrivateKey(RandomNumberGenerator& rng,
+                       const EC_Group& domain,
+                       const BigInt& x = 0) :
+         EC_PrivateKey(rng, domain, x, true) {}
+
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      std::unique_ptr<PK_Ops::Signature>
+         create_signature_op(RandomNumberGenerator& rng,
+                             const std::string& params,
+                             const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/ed25519.h

@@ -0,0 +1,113 @@
+/*
+* Ed25519
+* (C) 2017 Ribose Inc
+*
+* Based on the public domain code from SUPERCOP ref10 by
+* Peter Schwabe, Daniel J. Bernstein, Niels Duif, Tanja Lange, Bo-Yin Yang
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ED25519_H_
+#define BOTAN_ED25519_H_
+
+#include <botan/pk_keys.h>
+
+namespace Botan {
+
+class BOTAN_PUBLIC_API(2,2) Ed25519_PublicKey : public virtual Public_Key
+   {
+   public:
+      std::string algo_name() const override { return "Ed25519"; }
+
+      size_t estimated_strength() const override { return 128; }
+
+      size_t key_length() const override { return 255; }
+
+      bool check_key(RandomNumberGenerator& rng, bool strong) const override;
+
+      AlgorithmIdentifier algorithm_identifier() const override;
+
+      std::vector<uint8_t> public_key_bits() const override;
+
+      /**
+      * Create a Ed25519 Public Key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      Ed25519_PublicKey(const AlgorithmIdentifier& alg_id,
+                        const std::vector<uint8_t>& key_bits);
+
+      template<typename Alloc>
+      Ed25519_PublicKey(const std::vector<uint8_t, Alloc>& pub) :
+         Ed25519_PublicKey(pub.data(), pub.size()) {}
+
+      Ed25519_PublicKey(const uint8_t pub_key[], size_t len);
+
+      std::unique_ptr<PK_Ops::Verification>
+         create_verification_op(const std::string& params,
+                                const std::string& provider) const override;
+
+      const std::vector<uint8_t>& get_public_key() const { return m_public; }
+
+   protected:
+      Ed25519_PublicKey() = default;
+      std::vector<uint8_t> m_public;
+   };
+
+class BOTAN_PUBLIC_API(2,2) Ed25519_PrivateKey final : public Ed25519_PublicKey,
+                                     public virtual Private_Key
+   {
+   public:
+      /**
+      * Construct a private key from the specified parameters.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits PKCS #8 structure
+      */
+      Ed25519_PrivateKey(const AlgorithmIdentifier& alg_id,
+                         const secure_vector<uint8_t>& key_bits);
+
+      /**
+      * Generate a private key.
+      * @param rng the RNG to use
+      */
+      explicit Ed25519_PrivateKey(RandomNumberGenerator& rng);
+
+      /**
+      * Construct a private key from the specified parameters.
+      * @param secret_key the private key
+      */
+      explicit Ed25519_PrivateKey(const secure_vector<uint8_t>& secret_key);
+
+      const secure_vector<uint8_t>& get_private_key() const { return m_private; }
+
+      secure_vector<uint8_t> private_key_bits() const override;
+
+      bool check_key(RandomNumberGenerator& rng, bool strong) const override;
+
+      std::unique_ptr<PK_Ops::Signature>
+         create_signature_op(RandomNumberGenerator& rng,
+                             const std::string& params,
+                             const std::string& provider) const override;
+
+   private:
+      secure_vector<uint8_t> m_private;
+   };
+
+void ed25519_gen_keypair(uint8_t pk[32], uint8_t sk[64], const uint8_t seed[32]);
+
+void ed25519_sign(uint8_t sig[64],
+                  const uint8_t msg[],
+                  size_t msg_len,
+                  const uint8_t sk[64],
+                  const uint8_t domain_sep[], size_t domain_sep_len);
+
+bool ed25519_verify(const uint8_t msg[],
+                    size_t msg_len,
+                    const uint8_t sig[64],
+                    const uint8_t pk[32],
+                    const uint8_t domain_sep[], size_t domain_sep_len);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/elgamal.h

@@ -0,0 +1,85 @@
+/*
+* ElGamal
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ELGAMAL_H_
+#define BOTAN_ELGAMAL_H_
+
+#include <botan/dl_algo.h>
+
+namespace Botan {
+
+/**
+* ElGamal Public Key
+*/
+class BOTAN_PUBLIC_API(2,0) ElGamal_PublicKey : public virtual DL_Scheme_PublicKey
+   {
+   public:
+      std::string algo_name() const override { return "ElGamal"; }
+      DL_Group::Format group_format() const override { return DL_Group::ANSI_X9_42; }
+
+      /**
+      * Load a public key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded public key bits
+      */
+      ElGamal_PublicKey(const AlgorithmIdentifier& alg_id,
+                        const std::vector<uint8_t>& key_bits) :
+         DL_Scheme_PublicKey(alg_id, key_bits, DL_Group::ANSI_X9_42)
+         {}
+
+      /**
+      * Create a public key.
+      * @param group the underlying DL group
+      * @param y the public value y = g^x mod p
+      */
+      ElGamal_PublicKey(const DL_Group& group, const BigInt& y);
+
+      std::unique_ptr<PK_Ops::Encryption>
+         create_encryption_op(RandomNumberGenerator& rng,
+                              const std::string& params,
+                              const std::string& provider) const override;
+
+   protected:
+      ElGamal_PublicKey() = default;
+   };
+
+/**
+* ElGamal Private Key
+*/
+class BOTAN_PUBLIC_API(2,0) ElGamal_PrivateKey final : public ElGamal_PublicKey,
+                                     public virtual DL_Scheme_PrivateKey
+   {
+   public:
+      bool check_key(RandomNumberGenerator& rng, bool) const override;
+
+      /**
+      * Load a private key.
+      * @param alg_id the X.509 algorithm identifier
+      * @param key_bits DER encoded key bits in ANSI X9.42 format
+      */
+      ElGamal_PrivateKey(const AlgorithmIdentifier& alg_id,
+                         const secure_vector<uint8_t>& key_bits);
+
+      /**
+      * Create a private key.
+      * @param rng random number generator to use
+      * @param group the group to be used in the key
+      * @param priv_key the key's secret value (or if zero, generate a new key)
+      */
+      ElGamal_PrivateKey(RandomNumberGenerator& rng,
+                         const DL_Group& group,
+                         const BigInt& priv_key = 0);
+
+      std::unique_ptr<PK_Ops::Decryption>
+         create_decryption_op(RandomNumberGenerator& rng,
+                              const std::string& params,
+                              const std::string& provider) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/eme.h

@@ -0,0 +1,94 @@
+/*
+* EME Classes
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PUBKEY_EME_ENCRYPTION_PAD_H_
+#define BOTAN_PUBKEY_EME_ENCRYPTION_PAD_H_
+
+#include <botan/secmem.h>
+#include <string>
+
+BOTAN_FUTURE_INTERNAL_HEADER(eme.h)
+
+namespace Botan {
+
+class RandomNumberGenerator;
+
+/**
+* Encoding Method for Encryption
+*/
+class BOTAN_PUBLIC_API(2,0) EME
+   {
+   public:
+      virtual ~EME() = default;
+
+      /**
+      * Return the maximum input size in bytes we can support
+      * @param keybits the size of the key in bits
+      * @return upper bound of input in bytes
+      */
+      virtual size_t maximum_input_size(size_t keybits) const = 0;
+
+      /**
+      * Encode an input
+      * @param in the plaintext
+      * @param in_length length of plaintext in bytes
+      * @param key_length length of the key in bits
+      * @param rng a random number generator
+      * @return encoded plaintext
+      */
+      secure_vector<uint8_t> encode(const uint8_t in[],
+                                 size_t in_length,
+                                 size_t key_length,
+                                 RandomNumberGenerator& rng) const;
+
+      /**
+      * Encode an input
+      * @param in the plaintext
+      * @param key_length length of the key in bits
+      * @param rng a random number generator
+      * @return encoded plaintext
+      */
+      secure_vector<uint8_t> encode(const secure_vector<uint8_t>& in,
+                                 size_t key_length,
+                                 RandomNumberGenerator& rng) const;
+
+      /**
+      * Decode an input
+      * @param valid_mask written to specifies if output is valid
+      * @param in the encoded plaintext
+      * @param in_len length of encoded plaintext in bytes
+      * @return bytes of out[] written to along with
+      *         validity mask (0xFF if valid, else 0x00)
+      */
+      virtual secure_vector<uint8_t> unpad(uint8_t& valid_mask,
+                                        const uint8_t in[],
+                                        size_t in_len) const = 0;
+
+      /**
+      * Encode an input
+      * @param in the plaintext
+      * @param in_length length of plaintext in bytes
+      * @param key_length length of the key in bits
+      * @param rng a random number generator
+      * @return encoded plaintext
+      */
+      virtual secure_vector<uint8_t> pad(const uint8_t in[],
+                                      size_t in_length,
+                                      size_t key_length,
+                                      RandomNumberGenerator& rng) const = 0;
+   };
+
+/**
+* Factory method for EME (message-encoding methods for encryption) objects
+* @param algo_spec the name of the EME to create
+* @return pointer to newly allocated object of that type
+*/
+BOTAN_PUBLIC_API(2,0) EME*  get_eme(const std::string& algo_spec);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/eme_pkcs.h

@@ -0,0 +1,35 @@
+/*
+* EME PKCS#1 v1.5
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_EME_PKCS1_H_
+#define BOTAN_EME_PKCS1_H_
+
+#include <botan/eme.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(eme_pkcs.h)
+
+namespace Botan {
+
+/**
+* EME from PKCS #1 v1.5
+*/
+class BOTAN_PUBLIC_API(2,0) EME_PKCS1v15 final : public EME
+   {
+   public:
+      size_t maximum_input_size(size_t) const override;
+
+      secure_vector<uint8_t> pad(const uint8_t[], size_t, size_t,
+                             RandomNumberGenerator&) const override;
+
+      secure_vector<uint8_t> unpad(uint8_t& valid_mask,
+                                const uint8_t in[],
+                                size_t in_len) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/eme_raw.h

@@ -0,0 +1,33 @@
+/*
+* (C) 2015 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_EME_RAW_H_
+#define BOTAN_EME_RAW_H_
+
+#include <botan/eme.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(eme_raw.h)
+
+namespace Botan {
+
+class BOTAN_PUBLIC_API(2,0) EME_Raw final : public EME
+   {
+   public:
+      size_t maximum_input_size(size_t i) const override;
+
+      EME_Raw() = default;
+   private:
+      secure_vector<uint8_t> pad(const uint8_t[], size_t, size_t,
+                             RandomNumberGenerator&) const override;
+
+      secure_vector<uint8_t> unpad(uint8_t& valid_mask,
+                                const uint8_t in[],
+                                size_t in_len) const override;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/emsa.h

@@ -0,0 +1,107 @@
+/*
+* EMSA Classes
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_PUBKEY_EMSA_H_
+#define BOTAN_PUBKEY_EMSA_H_
+
+#include <botan/secmem.h>
+#include <botan/asn1_obj.h>
+#include <string>
+
+BOTAN_FUTURE_INTERNAL_HEADER(emsa.h)
+
+namespace Botan {
+
+class Private_Key;
+class RandomNumberGenerator;
+
+/**
+* EMSA, from IEEE 1363s Encoding Method for Signatures, Appendix
+*
+* Any way of encoding/padding signatures
+*/
+class BOTAN_PUBLIC_API(2,0) EMSA
+   {
+   public:
+      virtual ~EMSA() = default;
+
+      /**
+      * Add more data to the signature computation
+      * @param input some data
+      * @param length length of input in bytes
+      */
+      virtual void update(const uint8_t input[], size_t length) = 0;
+
+      /**
+      * @return raw hash
+      */
+      virtual secure_vector<uint8_t> raw_data() = 0;
+
+      /**
+      * Return the encoding of a message
+      * @param msg the result of raw_data()
+      * @param output_bits the desired output bit size
+      * @param rng a random number generator
+      * @return encoded signature
+      */
+      virtual secure_vector<uint8_t> encoding_of(const secure_vector<uint8_t>& msg,
+                                             size_t output_bits,
+                                             RandomNumberGenerator& rng) = 0;
+
+      /**
+      * Verify the encoding
+      * @param coded the received (coded) message representative
+      * @param raw the computed (local, uncoded) message representative
+      * @param key_bits the size of the key in bits
+      * @return true if coded is a valid encoding of raw, otherwise false
+      */
+      virtual bool verify(const secure_vector<uint8_t>& coded,
+                          const secure_vector<uint8_t>& raw,
+                          size_t key_bits) = 0;
+
+      /**
+      * Prepare sig_algo for use in choose_sig_format for x509 certs
+      *
+      * @param key used for checking compatibility with the encoding scheme
+      * @param cert_hash_name is checked to equal the hash for the encoding
+      * @return algorithm identifier to signatures created using this key,
+      *         padding method and hash.
+      */
+      virtual AlgorithmIdentifier config_for_x509(const Private_Key& key,
+                                                  const std::string& cert_hash_name) const;
+
+      /**
+      * @return a new object representing the same encoding method as *this
+      */
+      virtual EMSA* clone() = 0;
+
+      /**
+      * @return the SCAN name of the encoding/padding scheme
+      */
+      virtual std::string name() const = 0;
+   };
+
+/**
+* Factory method for EMSA (message-encoding methods for signatures
+* with appendix) objects
+* @param algo_spec the name of the EMSA to create
+* @return pointer to newly allocated object of that type
+*/
+BOTAN_PUBLIC_API(2,0) EMSA* get_emsa(const std::string& algo_spec);
+
+/**
+* Returns the hash function used in the given EMSA scheme
+* If the hash function is not specified or not understood,
+* returns "SHA-512"
+* @param algo_spec the name of the EMSA
+* @return hash function used in the given EMSA scheme
+*/
+BOTAN_PUBLIC_API(2,0) std::string hash_for_emsa(const std::string& algo_spec);
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/emsa1.h

@@ -0,0 +1,55 @@
+/*
+* EMSA1
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_EMSA1_H_
+#define BOTAN_EMSA1_H_
+
+#include <botan/emsa.h>
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(emsa1.h)
+
+namespace Botan {
+
+/**
+* EMSA1 from IEEE 1363
+* Essentially, sign the hash directly
+*/
+class BOTAN_PUBLIC_API(2,0) EMSA1 final : public EMSA
+   {
+   public:
+      /**
+      * @param hash the hash function to use
+      */
+      explicit EMSA1(HashFunction* hash) : m_hash(hash) {}
+
+      EMSA* clone() override;
+
+      std::string name() const override;
+
+      AlgorithmIdentifier config_for_x509(const Private_Key& key,
+                                          const std::string& cert_hash_name) const override;
+   private:
+      size_t hash_output_length() const { return m_hash->output_length(); }
+
+      void update(const uint8_t[], size_t) override;
+      secure_vector<uint8_t> raw_data() override;
+
+      secure_vector<uint8_t> encoding_of(const secure_vector<uint8_t>& msg,
+                                         size_t output_bits,
+                                         RandomNumberGenerator& rng) override;
+
+      bool verify(const secure_vector<uint8_t>& coded,
+                  const secure_vector<uint8_t>& raw,
+                  size_t key_bits) override;
+
+      std::unique_ptr<HashFunction> m_hash;
+   };
+
+}
+
+#endif

client/3rd/QtSsh/src/botan/include/macos/botan-2/botan/emsa_pkcs1.h

@@ -0,0 +1,94 @@
+/*
+* PKCS #1 v1.5 signature padding
+* (C) 1999-2008 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_EMSA_PKCS1_H_
+#define BOTAN_EMSA_PKCS1_H_
+
+#include <botan/emsa.h>
+#include <botan/hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(emsa_pkcs1.h)
+
+namespace Botan {
+
+/**
+* PKCS #1 v1.5 signature padding
+* aka PKCS #1 block type 1
+* aka EMSA3 from IEEE 1363
+*/
+class BOTAN_PUBLIC_API(2,0) EMSA_PKCS1v15 final : public EMSA
+   {
+   public:
+      /**
+      * @param hash the hash function to use
+      */
+      explicit EMSA_PKCS1v15(HashFunction* hash);
+
+      EMSA* clone() override { return new EMSA_PKCS1v15(m_hash->clone()); }
+
+      void update(const uint8_t[], size_t) override;
+
+      secure_vector<uint8_t> raw_data() override;
+
+      secure_vector<uint8_t> encoding_of(const secure_vector<uint8_t>&, size_t,
+                                     RandomNumberGenerator& rng) override;
+
+      bool verify(const secure_vector<uint8_t>&, const secure_vector<uint8_t>&,
+                  size_t) override;
+
+      std::string name() const override
+         { return "EMSA3(" + m_hash->name() + ")"; }
+
+      AlgorithmIdentifier config_for_x509(const Private_Key& key,
+                                          const std::string& cert_hash_name) const override;
+   private:
+      std::unique_ptr<HashFunction> m_hash;
+      std::vector<uint8_t> m_hash_id;
+   };
+
+/**
+* EMSA_PKCS1v15_Raw which is EMSA_PKCS1v15 without a hash or digest id
+* (which according to QCA docs is "identical to PKCS#11's CKM_RSA_PKCS
+* mechanism", something I have not confirmed)
+*/
+class BOTAN_PUBLIC_API(2,0) EMSA_PKCS1v15_Raw final : public EMSA
+   {
+   public:
+      EMSA* clone() override { return new EMSA_PKCS1v15_Raw(); }
+
+      void update(const uint8_t[], size_t) override;
+
+      secure_vector<uint8_t> raw_data() override;
+
+      secure_vector<uint8_t> encoding_of(const secure_vector<uint8_t>&, size_t,
+                                     RandomNumberGenerator& rng) override;
+
+      bool verify(const secure_vector<uint8_t>&, const secure_vector<uint8_t>&,
+                  size_t) override;
+
+      /**
+      * @param hash_algo if non-empty, the digest id for that hash is
+      * included in the signature.
+      */
+      EMSA_PKCS1v15_Raw(const std::string& hash_algo = "");
+
+      std::string name() const override
+         {
+         if(m_hash_name.empty()) return "EMSA3(Raw)";
+         else return "EMSA3(Raw," + m_hash_name + ")";
+         }
+
+   private:
+      size_t m_hash_output_len = 0;
+      std::string m_hash_name;
+      std::vector<uint8_t> m_hash_id;
+      secure_vector<uint8_t> m_message;
+   };
+
+}
+
+#endif