Allow non standard cert dir

ixwebsocket/CMakeLists.txt

@@ -64,8 +64,7 @@ elseif(UNIX)
     target_compile_definitions(ixwebsocket PRIVATE
         IXWEBSOCKET_USE_TLS
         IXWEBSOCKET_USE_OPEN_SSL
-        SSL_CERT_DIR=/etc/ssl/certs
-        SSL_CERT_FILE=/etc/ssl/cert.pem
+        IXWEBSOCKET_OPEN_SSL_CERTS="/etc/ssl/certs/"
     )
     target_compile_options(ixwebsocket PRIVATE
         -nodefaultlibs
@@ -96,6 +95,7 @@ elseif(WIN32)
     target_compile_definitions(ixwebsocket PRIVATE
         IXWEBSOCKET_USE_TLS
         IXWEBSOCKET_USE_OPEN_SSL
+        IXWEBSOCKET_OPEN_SSL_CERTS=NULL
     )
     if(DEBUG)
         target_compile_options(ixwebsocket PRIVATE

ixwebsocket/IXSocketOpenSSL.cpp

@@ -506,7 +506,7 @@ namespace ix
                 else
                 {
                     if (SSL_CTX_load_verify_locations(
-                            _ssl_context, _tlsOptions.caFile.c_str(), NULL) != 1)
+                            _ssl_context, _tlsOptions.caFile.c_str(), IXWEBSOCKET_OPEN_SSL_CERTS) != 1)
                     {
                         auto sslErr = ERR_get_error();
                         errMsg = "OpenSSL failed - SSL_CTX_load_verify_locations(\"" +

websocket/websocket.cpp

@@ -10,7 +10,12 @@ Websocket::Websocket(std::string host,
   ix::initNetSystem();
 #endif
 
+  ix::SocketTLSOptions options;
+  options.caFile = "CUSTOM";
+  options.tls = true;
+
   webSocket = new ix::WebSocket();
+  webSocket->setTLSOptions(options);
   webSocket->enableAutomaticReconnection();
   webSocket->setUrl(host);
   webSocket->setOnMessageCallback([this](const ix::WebSocketMessagePtr &msg) {