* Copyright 2011, Axel Dörfler, axeld@pinc-software.de.
* Copyright 2014 Haiku, inc.
*
* Distributed under the terms of the MIT License.
*/
#include <OS.h>
#include <openssl/ssl.h>
#include <openssl/rand.h>
#include <pthread.h>
namespace BPrivate {
class SSL {
public:
SSL()
{
SSL_library_init();
int64 seed = find_thread(NULL) ^ system_time();
RAND_seed(&seed, sizeof(seed));
sMutexBuf = new pthread_mutex_t[CRYPTO_num_locks()];
for (int i = 0; i < CRYPTO_num_locks(); i++)
pthread_mutex_init(&sMutexBuf[i], NULL);
CRYPTO_set_id_callback(_GetThreadId);
CRYPTO_set_locking_callback(_LockingFunction);
}
~SSL()
{
CRYPTO_set_id_callback(NULL);
CRYPTO_set_locking_callback(NULL);
for (int i = 0; i < CRYPTO_num_locks(); i++)
pthread_mutex_destroy(&sMutexBuf[i]);
delete sMutexBuf;
}
private:
static void _LockingFunction(int mode, int n, const char * file, int line)
{
if (mode & CRYPTO_LOCK)
pthread_mutex_lock(&sMutexBuf[n]);
else
pthread_mutex_unlock(&sMutexBuf[n]);
}
static unsigned long _GetThreadId()
{
return find_thread(NULL);
}
private:
static pthread_mutex_t* sMutexBuf;
};
static SSL sSSL;
pthread_mutex_t* SSL::sMutexBuf;
}
