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Remove duplicate code

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Former-commit-id: 9b7febb538f8a9f9aaa8e62732f7f85430b7fcd7
This commit is contained in:
malavan 2021-08-13 15:46:09 +00:00
parent eabf119fde
commit 1780a8918c
1 changed files with 0 additions and 41 deletions
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41
src/tls.cpp
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@ -140,47 +140,6 @@ static void initCryptoLocks(void) {
}
#endif /* USE_CRYPTO_LOCKS */
/**
* OpenSSL global initialization and locking handling callbacks.
* Note that this is only required for OpenSSL < 1.1.0.
*/
#if OPENSSL_VERSION_NUMBER < 0x10100000L
#define USE_CRYPTO_LOCKS
#endif
#ifdef USE_CRYPTO_LOCKS
static pthread_mutex_t *openssl_locks;
static void sslLockingCallback(int mode, int lock_id, const char *f, int line) {
pthread_mutex_t *mt = openssl_locks + lock_id;
if (mode & CRYPTO_LOCK) {
pthread_mutex_lock(mt);
} else {
pthread_mutex_unlock(mt);
}
(void)f;
(void)line;
}
static void initCryptoLocks(void) {
unsigned i, nlocks;
if (CRYPTO_get_locking_callback() != NULL) {
/* Someone already set the callback before us. Don't destroy it! */
return;
}
nlocks = CRYPTO_num_locks();
openssl_locks = zmalloc(sizeof(*openssl_locks) * nlocks);
for (i = 0; i < nlocks; i++) {
pthread_mutex_init(openssl_locks + i, NULL);
}
CRYPTO_set_locking_callback(sslLockingCallback);
}
#endif /* USE_CRYPTO_LOCKS */
void tlsInit(void) {
/* Enable configuring OpenSSL using the standard openssl.cnf
* OPENSSL_config()/OPENSSL_init_crypto() should be the first