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Remove no longer needed compatibility check

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CRYPTO_THREADID_set_callback is available since 1.0.1 which is the
oldest supported version. This means the check and compatibility code
can be removed.

Signed-off-by: Dirkjan Bussink <d.bussink@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Dirkjan Bussink
2020-12-22 19:45:32 +01:00
committed by Jakub Jelen
parent 38806e1dd8
commit 816f06e172
3 changed files with 0 additions and 19 deletions
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4
ConfigureChecks.cmake
View File

@ -112,10 +112,6 @@ if (OPENSSL_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARIES})
check_function_exists(EVP_aes_128_gcm HAVE_OPENSSL_EVP_AES_GCM)
set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARIES})
check_function_exists(CRYPTO_THREADID_set_callback HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK)
set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARIES})
check_function_exists(CRYPTO_ctr128_encrypt HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT)

3
config.h.cmake
View File

@ -123,9 +123,6 @@
/* Define to 1 if you have the `EVP_chacha20' function. */
#cmakedefine HAVE_OPENSSL_EVP_CHACHA20 1
/* Define to 1 if you have the `CRYPTO_THREADID_set_callback' function. */
#cmakedefine HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK 1
/* Define to 1 if you have the `CRYPTO_ctr128_encrypt' function. */
#cmakedefine HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT 1

12
src/threads/libcrypto.c
View File

@ -57,14 +57,12 @@ void libcrypto_lock_callback(int mode, int i, const char *file, int line)
}
}
#ifdef HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK
static void libcrypto_THREADID_callback(CRYPTO_THREADID *id)
{
unsigned long thread_id = (*user_callbacks->thread_id)();
CRYPTO_THREADID_set_numeric(id, thread_id);
}
#endif /* HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK */
int crypto_thread_init(struct ssh_threads_callbacks_struct *cb)
{
@ -96,12 +94,7 @@ int crypto_thread_init(struct ssh_threads_callbacks_struct *cb)
user_callbacks->mutex_init(&libcrypto_mutexes[i]);
}
#ifdef HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK
CRYPTO_THREADID_set_callback(libcrypto_THREADID_callback);
#else
CRYPTO_set_id_callback(user_callbacks->thread_id);
#endif
CRYPTO_set_locking_callback(libcrypto_lock_callback);
return SSH_OK;
@ -116,12 +109,7 @@ void crypto_thread_finalize(void)
return;
}
#ifdef HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK
CRYPTO_THREADID_set_callback(NULL);
#else
CRYPTO_set_id_callback(NULL);
#endif
CRYPTO_set_locking_callback(NULL);
for (i = 0; i < n; ++i) {