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Code Releases Wiki Activity

Websocket client SSL support

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This commit is contained in:
Fabio Alessandrelli
2018-03-18 20:05:42 +01:00
parent 490dd9f946
commit 2e078142a0
3 changed files with 39 additions and 1 deletions
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20
modules/websocket/lws_client.cpp
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@@ -31,6 +31,7 @@
#include "lws_client.h"
#include "core/io/ip.h"
#include "core/io/stream_peer_ssl.h"
Error LWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port, bool p_ssl, PoolVector<String> p_protocols) {
@@ -64,6 +65,9 @@ Error LWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port,
info.uid = -1;
//info.ws_ping_pong_interval = 5;
info.user = _lws_ref;
#if defined(LWS_OPENSSL_SUPPORT)
info.options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT;
#endif
context = lws_create_context(&info);
if (context == NULL) {
@@ -87,7 +91,14 @@ Error LWSClient::connect_to_host(String p_host, String p_path, uint16_t p_port,
i.host = hbuf;
i.path = pbuf;
i.port = p_port;
i.ssl_connection = p_ssl;
if (p_ssl) {
i.ssl_connection = LCCSCF_USE_SSL;
if (!verify_ssl)
i.ssl_connection |= LCCSCF_ALLOW_SELFSIGNED;
} else {
i.ssl_connection = 0;
}
lws_client_connect_via_info(&i);
return OK;
@@ -104,6 +115,13 @@ int LWSClient::_handle_cb(struct lws *wsi, enum lws_callback_reasons reason, voi
LWSPeer::PeerData *peer_data = (LWSPeer::PeerData *)user;
switch (reason) {
case LWS_CALLBACK_OPENSSL_LOAD_EXTRA_CLIENT_VERIFY_CERTS: {
PoolByteArray arr = StreamPeerSSL::get_project_cert_array();
if (arr.size() > 0)
SSL_CTX_add_client_CA((SSL_CTX *)user, d2i_X509(NULL, &arr.read()[0], arr.size()));
else if (verify_ssl)
WARN_PRINTS("No CA cert specified in project settings, SSL will not work");
} break;
case LWS_CALLBACK_CLIENT_ESTABLISHED:
peer->set_wsi(wsi);