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Merge branch 'dev' of github.com:amnezia-vpn/amnezia-client into HEAD

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This commit is contained in:
vladimir.kuznetsov 2025-05-13 10:49:11 +08:00
commit b80d5fe01a
107 changed files with 2173 additions and 946 deletions
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122
client/platforms/windows/daemon/windowsfirewall.cpp
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@ -29,6 +29,8 @@
#include "logger.h"
#include "platforms/windows/windowsutils.h"
#include "killswitch.h"
#define IPV6_ADDRESS_SIZE 16
// ID for the Firewall Sublayer
@ -180,16 +182,29 @@ bool WindowsFirewall::enableInterface(int vpnAdapterIndex) {
} \
}
logger.info() << "Enabling firewall Using Adapter:" << vpnAdapterIndex;
logger.info() << "Enabling Killswitch Using Adapter:" << vpnAdapterIndex;
if (vpnAdapterIndex < 0)
{
IPAddress allv4("0.0.0.0/0");
if (!blockTrafficTo(allv4, MED_WEIGHT,
"Block Internet", "killswitch")) {
return false;
}
IPAddress allv6("::/0");
if (!blockTrafficTo(allv6, MED_WEIGHT,
"Block Internet", "killswitch")) {
return false;
}
} else
FW_OK(allowTrafficOfAdapter(vpnAdapterIndex, MED_WEIGHT,
"Allow usage of VPN Adapter"));
"Allow usage of VPN Adapter"));
FW_OK(allowDHCPTraffic(MED_WEIGHT, "Allow DHCP Traffic"));
FW_OK(allowHyperVTraffic(MED_WEIGHT, "Allow Hyper-V Traffic"));
FW_OK(allowHyperVTraffic(MAX_WEIGHT, "Allow Hyper-V Traffic"));
FW_OK(allowTrafficForAppOnAll(getCurrentPath(), MAX_WEIGHT,
"Allow all for DefaultVPN.exe"));
FW_OK(blockTrafficOnPort(53, MED_WEIGHT, "Block all DNS"));
FW_OK(
allowLoopbackTraffic(MED_WEIGHT, "Allow Loopback traffic on device %1"));
FW_OK(allowLoopbackTraffic(MED_WEIGHT,
"Allow Loopback traffic on device %1"));
logger.debug() << "Killswitch on! Rules:" << m_activeRules.length();
return true;
@ -226,6 +241,37 @@ bool WindowsFirewall::enableLanBypass(const QList<IPAddress>& ranges) {
return true;
}
// Allow unprotected traffic sent to the following address ranges.
bool WindowsFirewall::allowTrafficRange(const QStringList& ranges) {
// Start the firewall transaction
auto result = FwpmTransactionBegin(m_sessionHandle, NULL);
if (result != ERROR_SUCCESS) {
disableKillSwitch();
return false;
}
auto cleanup = qScopeGuard([&] {
FwpmTransactionAbort0(m_sessionHandle);
disableKillSwitch();
});
for (const QString& addr : ranges) {
logger.debug() << "Allow killswitch exclude: " << addr;
if (!allowTrafficTo(QHostAddress(addr), HIGH_WEIGHT, "Allow killswitch bypass traffic")) {
return false;
}
}
result = FwpmTransactionCommit0(m_sessionHandle);
if (result != ERROR_SUCCESS) {
logger.error() << "FwpmTransactionCommit0 failed with error:" << result;
return false;
}
cleanup.dismiss();
return true;
}
bool WindowsFirewall::enablePeerTraffic(const InterfaceConfig& config) {
// Start the firewall transaction
auto result = FwpmTransactionBegin(m_sessionHandle, NULL);
@ -262,12 +308,20 @@ bool WindowsFirewall::enablePeerTraffic(const InterfaceConfig& config) {
}
}
for (const QString& dns : config.m_allowedDnsServers) {
logger.debug() << "Allow DNS: " << dns;
if (!allowTrafficTo(QHostAddress(dns), 53, HIGH_WEIGHT,
"Allow DNS-Server", config.m_serverPublicKey)) {
return false;
}
}
if (!config.m_excludedAddresses.empty()) {
for (const QString& i : config.m_excludedAddresses) {
logger.debug() << "excludedAddresses range: " << i;
if (!allowTrafficTo(i, HIGH_WEIGHT,
"Allow Ecxlude route", config.m_serverPublicKey)) {
"Allow Ecxlude route", config.m_serverPublicKey)) {
return false;
}
}
@ -313,37 +367,41 @@ bool WindowsFirewall::disablePeerTraffic(const QString& pubkey) {
}
bool WindowsFirewall::disableKillSwitch() {
auto result = FwpmTransactionBegin(m_sessionHandle, NULL);
auto cleanup = qScopeGuard([&] {
return KillSwitch::instance()->disableKillSwitch();
}
bool WindowsFirewall::allowAllTraffic() {
auto result = FwpmTransactionBegin(m_sessionHandle, NULL);
auto cleanup = qScopeGuard([&] {
if (result != ERROR_SUCCESS) {
FwpmTransactionAbort0(m_sessionHandle);
}
});
if (result != ERROR_SUCCESS) {
FwpmTransactionAbort0(m_sessionHandle);
logger.error() << "FwpmTransactionBegin0 failed. Return value:.\n"
<< result;
return false;
}
});
if (result != ERROR_SUCCESS) {
logger.error() << "FwpmTransactionBegin0 failed. Return value:.\n"
<< result;
return false;
}
for (const auto& filterID : m_peerRules.values()) {
FwpmFilterDeleteById0(m_sessionHandle, filterID);
}
for (const auto& filterID : m_peerRules.values()) {
FwpmFilterDeleteById0(m_sessionHandle, filterID);
}
for (const auto& filterID : qAsConst(m_activeRules)) {
FwpmFilterDeleteById0(m_sessionHandle, filterID);
}
for (const auto& filterID : qAsConst(m_activeRules)) {
FwpmFilterDeleteById0(m_sessionHandle, filterID);
}
// Commit!
result = FwpmTransactionCommit0(m_sessionHandle);
if (result != ERROR_SUCCESS) {
logger.error() << "FwpmTransactionCommit0 failed. Return value:.\n"
<< result;
return false;
}
m_peerRules.clear();
m_activeRules.clear();
logger.debug() << "Firewall Disabled!";
return true;
// Commit!
result = FwpmTransactionCommit0(m_sessionHandle);
if (result != ERROR_SUCCESS) {
logger.error() << "FwpmTransactionCommit0 failed. Return value:.\n"
<< result;
return false;
}
m_peerRules.clear();
m_activeRules.clear();
logger.debug() << "Firewall Disabled!";
return true;
}
bool WindowsFirewall::allowTrafficForAppOnAll(const QString& exePath,