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server-side support for client certificates

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This commit is contained in:
PixlRainbow 2019-06-05 02:21:37 +08:00
parent 48af26e332
commit d630c116df
1 changed files with 21 additions and 4 deletions
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25
httplib.h
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@ -374,7 +374,7 @@ private:
class SSLServer : public Server { class SSLServer : public Server {
public: public:
SSLServer(const char *cert_path, const char *private_key_path); SSLServer(const char *cert_path, const char *private_key_path, const char *client_cert_path);
virtual ~SSLServer(); virtual ~SSLServer();
@ -385,6 +385,7 @@ private:
SSL_CTX *ctx_; SSL_CTX *ctx_;
std::mutex ctx_mutex_; std::mutex ctx_mutex_;
const char *client_cert_path_;
}; };
class SSLClient : public Client { class SSLClient : public Client {
@ -2228,7 +2229,8 @@ read_and_close_socket_ssl(socket_t sock, size_t keep_alive_max_count,
// TODO: OpenSSL 1.0.2 occasionally crashes... // TODO: OpenSSL 1.0.2 occasionally crashes...
// The upcoming 1.1.0 is going to be thread safe. // The upcoming 1.1.0 is going to be thread safe.
SSL_CTX *ctx, std::mutex &ctx_mutex, SSL_CTX *ctx, std::mutex &ctx_mutex,
U SSL_connect_or_accept, V setup, T callback) { U SSL_connect_or_accept, V setup, T callback,
const char* client_cert_path = nullptr) {
SSL *ssl = nullptr; SSL *ssl = nullptr;
{ {
std::lock_guard<std::mutex> guard(ctx_mutex); std::lock_guard<std::mutex> guard(ctx_mutex);
@ -2254,6 +2256,13 @@ read_and_close_socket_ssl(socket_t sock, size_t keep_alive_max_count,
return false; return false;
} }
if(client_cert_path){
STACK_OF(X509_NAME)* list;
list = SSL_load_client_CA_file(client_cert_path);
SSL_set_client_CA_list(ssl, list);
SSL_CTX_load_verify_locations(ctx,client_cert_path,nullptr);
}
bool ret = false; bool ret = false;
if (SSL_connect_or_accept(ssl) == 1) { if (SSL_connect_or_accept(ssl) == 1) {
@ -2327,7 +2336,9 @@ inline std::string SSLSocketStream::get_remote_addr() const {
// SSL HTTP server implementation // SSL HTTP server implementation
inline SSLServer::SSLServer(const char *cert_path, inline SSLServer::SSLServer(const char *cert_path,
const char *private_key_path) { const char *private_key_path,
const char *client_cert_path = nullptr)
: client_cert_path_(client_cert_path){
ctx_ = SSL_CTX_new(SSLv23_server_method()); ctx_ = SSL_CTX_new(SSLv23_server_method());
if (ctx_) { if (ctx_) {
@ -2345,6 +2356,11 @@ inline SSLServer::SSLServer(const char *cert_path,
1) { 1) {
SSL_CTX_free(ctx_); SSL_CTX_free(ctx_);
ctx_ = nullptr; ctx_ = nullptr;
} else if(client_cert_path_) {
SSL_CTX_set_verify(ctx_,
SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, //SSL_VERIFY_CLIENT_ONCE,
nullptr
);
} }
} }
} }
@ -2361,7 +2377,8 @@ inline bool SSLServer::read_and_close_socket(socket_t sock) {
[](SSL * /*ssl*/) { return true; }, [](SSL * /*ssl*/) { return true; },
[this](Stream &strm, bool last_connection, bool &connection_close) { [this](Stream &strm, bool last_connection, bool &connection_close) {
return process_request(strm, last_connection, connection_close); return process_request(strm, last_connection, connection_close);
}); },
client_cert_path_);
} }
// SSL HTTP client implementation // SSL HTTP client implementation