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Issue1431 (#1926)
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* Renamed enable_server_host_verification to enable_server_hostname_verification and added Error::SSLServerHostnameVerification

* Add some Open SSL function calls

* Code cleanup

* Fix #1431
This commit is contained in:
yhirose 2024-09-08 22:45:47 -04:00 committed by GitHub
parent 82fcbe3901
commit e612154694
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GPG key ID: B5690EEEBB952194
1 changed files with 40 additions and 21 deletions
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61
httplib.h
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@ -1452,6 +1452,7 @@ public:
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
void enable_server_certificate_verification(bool enabled);
void enable_server_hostname_verification(bool enabled);
void set_server_certificate_verifier(std::function<bool(SSL *ssl)> verifier);
#endif
void set_logger(Logger logger);
@ -1567,6 +1568,7 @@ protected:
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
bool server_certificate_verification_ = true;
bool server_hostname_verification_ = true;
std::function<bool(SSL *ssl)> server_certificate_verifier_;
#endif
Logger logger_;
@ -1873,6 +1875,7 @@ public:
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
void enable_server_certificate_verification(bool enabled);
void enable_server_hostname_verification(bool enabled);
void set_server_certificate_verifier(std::function<bool(SSL *ssl)> verifier);
#endif
void set_logger(Logger logger);
@ -7219,6 +7222,7 @@ inline void ClientImpl::copy_settings(const ClientImpl &rhs) {
#ifdef CPPHTTPLIB_OPENSSL_SUPPORT
server_certificate_verification_ = rhs.server_certificate_verification_;
server_hostname_verification_ = rhs.server_hostname_verification_;
server_certificate_verifier_ = rhs.server_certificate_verifier_;
#endif
logger_ = rhs.logger_;
}
@ -8700,9 +8704,7 @@ inline X509_STORE *ClientImpl::create_ca_cert_store(const char *ca_cert,
if (!mem) { return nullptr; }
auto inf = PEM_X509_INFO_read_bio(mem, nullptr, nullptr, nullptr);
if (!inf) {
return nullptr;
}
if (!inf) { return nullptr; }
auto cts = X509_STORE_new();
if (cts) {
@ -8726,6 +8728,11 @@ inline void ClientImpl::enable_server_certificate_verification(bool enabled) {
inline void ClientImpl::enable_server_hostname_verification(bool enabled) {
server_hostname_verification_ = enabled;
}
inline void ClientImpl::set_server_certificate_verifier(
std::function<bool(SSL *ssl)> verifier) {
server_certificate_verifier_ = verifier;
}
#endif
inline void ClientImpl::set_logger(Logger logger) {
@ -9311,26 +9318,33 @@ inline bool SSLClient::initialize_ssl(Socket &socket, Error &error) {
}
if (server_certificate_verification_) {
verify_result_ = SSL_get_verify_result(ssl2);
if (verify_result_ != X509_V_OK) {
error = Error::SSLServerVerification;
return false;
}
auto server_cert = SSL_get1_peer_certificate(ssl2);
auto se = detail::scope_exit([&] { X509_free(server_cert); });
if (server_cert == nullptr) {
error = Error::SSLServerVerification;
return false;
}
if (server_hostname_verification_) {
if (!verify_host(server_cert)) {
error = Error::SSLServerHostnameVerification;
if (server_certificate_verifier_) {
if (!server_certificate_verifier_(ssl2)) {
error = Error::SSLServerVerification;
return false;
}
} else {
verify_result_ = SSL_get_verify_result(ssl2);
if (verify_result_ != X509_V_OK) {
error = Error::SSLServerVerification;
return false;
}
auto server_cert = SSL_get1_peer_certificate(ssl2);
auto se = detail::scope_exit([&] { X509_free(server_cert); });
if (server_cert == nullptr) {
error = Error::SSLServerVerification;
return false;
}
if (server_hostname_verification_) {
if (!verify_host(server_cert)) {
error = Error::SSLServerHostnameVerification;
return false;
}
}
}
}
@ -10066,6 +10080,11 @@ inline void Client::enable_server_certificate_verification(bool enabled) {
inline void Client::enable_server_hostname_verification(bool enabled) {
cli_->enable_server_hostname_verification(enabled);
}
inline void Client::set_server_certificate_verifier(
std::function<bool(SSL *ssl)> verifier) {
cli_->set_server_certificate_verifier(verifier);
}
#endif
inline void Client::set_logger(Logger logger) {