diff options
Diffstat (limited to '3rdparty/mongoose/examples/websocket_ssl_proxy/ssl_wrapper.c')
-rw-r--r-- | 3rdparty/mongoose/examples/websocket_ssl_proxy/ssl_wrapper.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/3rdparty/mongoose/examples/websocket_ssl_proxy/ssl_wrapper.c b/3rdparty/mongoose/examples/websocket_ssl_proxy/ssl_wrapper.c deleted file mode 100644 index 969aa979345..00000000000 --- a/3rdparty/mongoose/examples/websocket_ssl_proxy/ssl_wrapper.c +++ /dev/null @@ -1,123 +0,0 @@ -// Copyright (c) 2014 Cesanta Software Limited -// All rights reserved -// -// This software is dual-licensed: you can redistribute it and/or modify -// it under the terms of the GNU General Public License version 2 as -// published by the Free Software Foundation. For the terms of this -// license, see <http://www.gnu.org/licenses/>. -// -// You are free to use this software under the terms of the GNU General -// Public License, but WITHOUT ANY WARRANTY; without even the implied -// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -// See the GNU General Public License for more details. -// -// Alternatively, you can license this software under a commercial -// license, as set out in <http://cesanta.com/products.html>. -// -// $Date$ - -#include "net_skeleton.h" -#include "ssl_wrapper.h" - -static void ev_handler(struct ns_connection *nc, int ev, void *p) { - const char *target_addr = (const char *) nc->mgr->user_data; - struct ns_connection *pc = (struct ns_connection *) nc->user_data; - struct iobuf *io = &nc->recv_iobuf; - - (void) p; - switch (ev) { - case NS_ACCEPT: - // Create a connection to the target, and interlink both connections - nc->user_data = ns_connect(nc->mgr, target_addr, ev_handler, nc); - if (nc->user_data == NULL) { - nc->flags |= NSF_CLOSE_IMMEDIATELY; - } - break; - - case NS_CLOSE: - // If either connection closes, unlink them and shedule closing - if (pc != NULL) { - pc->flags |= NSF_FINISHED_SENDING_DATA; - pc->user_data = NULL; - } - nc->user_data = NULL; - break; - - case NS_RECV: - // Forward arrived data to the other connection, and discard from buffer - if (pc != NULL) { - ns_send(pc, io->buf, io->len); - iobuf_remove(io, io->len); - } - break; - - default: - break; - } -} - -void *ssl_wrapper_init(const char *local_addr, const char *target_addr, - const char **err_msg) { - struct ns_mgr *mgr = (struct ns_mgr *) calloc(1, sizeof(mgr[0])); - *err_msg = NULL; - - if (mgr == NULL) { - *err_msg = "malloc failed"; - } else { - ns_mgr_init(mgr, (void *) target_addr); - if (ns_bind(mgr, local_addr, ev_handler, NULL) == NULL) { - *err_msg = "ns_bind() failed: bad listening_port"; - ns_mgr_free(mgr); - free(mgr); - mgr = NULL; - } - } - - return mgr; -} - -void ssl_wrapper_serve(void *param, volatile int *quit) { - struct ns_mgr *mgr = (struct ns_mgr *) param; - - while (*quit == 0) { - ns_mgr_poll(mgr, 1000); - } - ns_mgr_free(mgr); - free(mgr); -} - -#ifndef SSL_WRAPPER_USE_AS_LIBRARY -static int s_received_signal = 0; - -static void signal_handler(int sig_num) { - signal(sig_num, signal_handler); - s_received_signal = sig_num; -} - -static void show_usage_and_exit(const char *prog) { - fprintf(stderr, "Usage: %s <listening_address> <target_address>\n", prog); - exit(EXIT_FAILURE); -} - -int main(int argc, char *argv[]) { - void *wrapper; - const char *err_msg; - - if (argc != 3) { - show_usage_and_exit(argv[0]); - } - - // Setup signal handlers - signal(SIGTERM, signal_handler); - signal(SIGINT, signal_handler); - signal(SIGPIPE, SIG_IGN); - - if ((wrapper = ssl_wrapper_init(argv[1], argv[2], &err_msg)) == NULL) { - fprintf(stderr, "Error: %s\n", err_msg); - exit(EXIT_FAILURE); - } - ssl_wrapper_serve(wrapper, &s_received_signal); - - return EXIT_SUCCESS; -} -#endif // SSL_WRAPPER_USE_AS_LIBRARY |