diff --git a/libraries/WiFiClientSecure/src/WiFiClientSecure.cpp b/libraries/WiFiClientSecure/src/WiFiClientSecure.cpp index 7fcbb6ac..357a688f 100644 --- a/libraries/WiFiClientSecure/src/WiFiClientSecure.cpp +++ b/libraries/WiFiClientSecure/src/WiFiClientSecure.cpp @@ -48,6 +48,7 @@ WiFiClientSecure::WiFiClientSecure() WiFiClientSecure::WiFiClientSecure(int sock) { _connected = false; + _timeout = 0; sslclient = new sslclient_context; ssl_init(sslclient); @@ -98,6 +99,11 @@ int WiFiClientSecure::connect(IPAddress ip, uint16_t port) return connect(ip, port, _CA_cert, _cert, _private_key); } +int WiFiClientSecure::connect(IPAddress ip, uint16_t port, int32_t timeout){ + _timeout = timeout; + return connect(ip, port); +} + int WiFiClientSecure::connect(const char *host, uint16_t port) { if (_pskIdent && _psKey) @@ -105,6 +111,11 @@ int WiFiClientSecure::connect(const char *host, uint16_t port) return connect(host, port, _CA_cert, _cert, _private_key); } +int WiFiClientSecure::connect(const char *host, uint16_t port, int32_t timeout){ + _timeout = timeout; + return connect(host, port); +} + int WiFiClientSecure::connect(IPAddress ip, uint16_t port, const char *_CA_cert, const char *_cert, const char *_private_key) { return connect(ip.toString().c_str(), port, _CA_cert, _cert, _private_key); @@ -112,7 +123,10 @@ int WiFiClientSecure::connect(IPAddress ip, uint16_t port, const char *_CA_cert, int WiFiClientSecure::connect(const char *host, uint16_t port, const char *_CA_cert, const char *_cert, const char *_private_key) { - int ret = start_ssl_client(sslclient, host, port, _CA_cert, _cert, _private_key, NULL, NULL); + if(_timeout > 0){ + sslclient->handshake_timeout = _timeout * 1000; + } + int ret = start_ssl_client(sslclient, host, port, _timeout, _CA_cert, _cert, _private_key, NULL, NULL); _lastError = ret; if (ret < 0) { log_e("start_ssl_client: %d", ret); @@ -129,7 +143,10 @@ int WiFiClientSecure::connect(IPAddress ip, uint16_t port, const char *pskIdent, int WiFiClientSecure::connect(const char *host, uint16_t port, const char *pskIdent, const char *psKey) { log_v("start_ssl_client with PSK"); - int ret = start_ssl_client(sslclient, host, port, NULL, NULL, NULL, _pskIdent, _psKey); + if(_timeout > 0){ + sslclient->handshake_timeout = _timeout * 1000; + } + int ret = start_ssl_client(sslclient, host, port, _timeout, NULL, NULL, NULL, _pskIdent, _psKey); _lastError = ret; if (ret < 0) { log_e("start_ssl_client: %d", ret); diff --git a/libraries/WiFiClientSecure/src/WiFiClientSecure.h b/libraries/WiFiClientSecure/src/WiFiClientSecure.h index 17294b0d..1e838295 100644 --- a/libraries/WiFiClientSecure/src/WiFiClientSecure.h +++ b/libraries/WiFiClientSecure/src/WiFiClientSecure.h @@ -32,6 +32,7 @@ protected: int _lastError = 0; int _peek = -1; + int _timeout = 0; const char *_CA_cert; const char *_cert; const char *_private_key; @@ -44,7 +45,9 @@ public: WiFiClientSecure(int socket); ~WiFiClientSecure(); int connect(IPAddress ip, uint16_t port); + int connect(IPAddress ip, uint16_t port, int32_t timeout); int connect(const char *host, uint16_t port); + int connect(const char *host, uint16_t port, int32_t timeout); int connect(IPAddress ip, uint16_t port, const char *rootCABuff, const char *cli_cert, const char *cli_key); int connect(const char *host, uint16_t port, const char *rootCABuff, const char *cli_cert, const char *cli_key); int connect(IPAddress ip, uint16_t port, const char *pskIdent, const char *psKey); diff --git a/libraries/WiFiClientSecure/src/ssl_client.cpp b/libraries/WiFiClientSecure/src/ssl_client.cpp index c879b8b1..f5ad4c6b 100644 --- a/libraries/WiFiClientSecure/src/ssl_client.cpp +++ b/libraries/WiFiClientSecure/src/ssl_client.cpp @@ -45,10 +45,10 @@ void ssl_init(sslclient_context *ssl_client) } -int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t port, const char *rootCABuff, const char *cli_cert, const char *cli_key, const char *pskIdent, const char *psKey) +int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t port, int timeout, const char *rootCABuff, const char *cli_cert, const char *cli_key, const char *pskIdent, const char *psKey) { char buf[512]; - int ret, flags, timeout; + int ret, flags; int enable = 1; log_v("Free internal heap before TLS %u", ESP.getFreeHeap()); @@ -73,7 +73,10 @@ int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t p serv_addr.sin_port = htons(port); if (lwip_connect(ssl_client->socket, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) == 0) { - timeout = 30000; + if(timeout <= 0){ + timeout = 30; + } + timeout *= 1000;//to milliseconds lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)); lwip_setsockopt(ssl_client->socket, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout)); lwip_setsockopt(ssl_client->socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable)); diff --git a/libraries/WiFiClientSecure/src/ssl_client.h b/libraries/WiFiClientSecure/src/ssl_client.h index 15b391fc..dd57a0ff 100644 --- a/libraries/WiFiClientSecure/src/ssl_client.h +++ b/libraries/WiFiClientSecure/src/ssl_client.h @@ -29,7 +29,7 @@ typedef struct sslclient_context { void ssl_init(sslclient_context *ssl_client); -int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t port, const char *rootCABuff, const char *cli_cert, const char *cli_key, const char *pskIdent, const char *psKey); +int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t port, int timeout, const char *rootCABuff, const char *cli_cert, const char *cli_key, const char *pskIdent, const char *psKey); void stop_ssl_socket(sslclient_context *ssl_client, const char *rootCABuff, const char *cli_cert, const char *cli_key); int data_to_read(sslclient_context *ssl_client); int send_ssl_data(sslclient_context *ssl_client, const uint8_t *data, uint16_t len);