mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-02-08 17:02:23 +00:00
107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
/*
|
|
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
|
* Copyright (C) 2005-2012, Anthony Minessale II <anthm@freeswitch.org>
|
|
*
|
|
* Version: MPL 1.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Anthony Minessale II <anthm@freeswitch.org>
|
|
* Portions created by the Initial Developer are Copyright (C)
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
*
|
|
* switch_ssl.h
|
|
*
|
|
*/
|
|
|
|
#ifndef __SWITCH_SSL_H
|
|
#define __SWITCH_SSL_H
|
|
|
|
#if defined(HAVE_OPENSSL)
|
|
#if defined (MACOSX) || defined(DARWIN)
|
|
/* Disable depricated-declarations on OS X */
|
|
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
#endif
|
|
#include <openssl/crypto.h>
|
|
|
|
static switch_mutex_t **ssl_mutexes;
|
|
static switch_memory_pool_t *ssl_pool = NULL;
|
|
static int ssl_count = 0;
|
|
|
|
static inline void switch_ssl_ssl_lock_callback(int mode, int type, char *file, int line)
|
|
{
|
|
if (mode & CRYPTO_LOCK) {
|
|
switch_mutex_lock(ssl_mutexes[type]);
|
|
}
|
|
else {
|
|
switch_mutex_unlock(ssl_mutexes[type]);
|
|
}
|
|
}
|
|
|
|
static inline unsigned long switch_ssl_ssl_thread_id(void)
|
|
{
|
|
return (unsigned long) switch_thread_self();
|
|
}
|
|
|
|
static inline void switch_ssl_init_ssl_locks(void)
|
|
{
|
|
|
|
int i, num;
|
|
|
|
if (ssl_count == 0) {
|
|
num = CRYPTO_num_locks();
|
|
|
|
ssl_mutexes = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(switch_mutex_t*));
|
|
switch_assert(ssl_mutexes != NULL);
|
|
|
|
switch_core_new_memory_pool(&ssl_pool);
|
|
|
|
for (i = 0; i < num; i++) {
|
|
switch_mutex_init(&(ssl_mutexes[i]), SWITCH_MUTEX_NESTED, ssl_pool);
|
|
switch_assert(ssl_mutexes[i] != NULL);
|
|
}
|
|
|
|
CRYPTO_set_id_callback(switch_ssl_ssl_thread_id);
|
|
CRYPTO_set_locking_callback((void (*)(int, int, const char*, int))switch_ssl_ssl_lock_callback);
|
|
}
|
|
|
|
ssl_count++;
|
|
}
|
|
|
|
static inline void switch_ssl_destroy_ssl_locks()
|
|
{
|
|
int i;
|
|
|
|
if (ssl_count == 1) {
|
|
CRYPTO_set_locking_callback(NULL);
|
|
for (i = 0; i < CRYPTO_num_locks(); i++) {
|
|
if (ssl_mutexes[i]) {
|
|
switch_mutex_destroy(ssl_mutexes[i]);
|
|
}
|
|
}
|
|
|
|
OPENSSL_free(ssl_mutexes);
|
|
ssl_count--;
|
|
}
|
|
}
|
|
#else
|
|
static inline void switch_ssl_init_ssl_locks(void) { return; }
|
|
static inline void switch_ssl_destroy_ssl_locks(void) { return; }
|
|
#endif
|
|
|
|
#endif
|