| /** @file |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| #include <openssl/crypto.h> |
| |
| #include "tscore/ink_platform.h" |
| #include "tscore/ink_mutex.h" |
| #include "tscore/ink_assert.h" |
| #include "tscore/Diags.h" |
| |
| struct CRYPTO_dynlock_value { |
| CRYPTO_dynlock_value(const char *f, int l) : file(f), line(l) { ink_mutex_init(&mutex); } |
| ~CRYPTO_dynlock_value() { ink_mutex_destroy(&mutex); } |
| const char *file; |
| int line; |
| ink_mutex mutex; |
| }; |
| |
| struct CRYPTO_dynlock_value * |
| ssl_dyn_create_callback(const char *file, int line) |
| { |
| Debug("v_ssl_lock", "file: %s line: %d", file, line); |
| |
| CRYPTO_dynlock_value *value = new CRYPTO_dynlock_value(file, line); |
| return value; |
| } |
| |
| // The locking callback goes away with openssl 1.1 and CRYPTO_LOCK is on longer defined |
| #ifdef CRYPTO_LOCK |
| void |
| ssl_dyn_lock_callback(int mode, struct CRYPTO_dynlock_value *value, const char *file, int line) |
| { |
| Debug("v_ssl_lock", "file: %s line: %d", file, line); |
| |
| if (mode & CRYPTO_LOCK) { |
| ink_mutex_acquire(&value->mutex); |
| } else if (mode & CRYPTO_UNLOCK) { |
| ink_mutex_release(&value->mutex); |
| } else { |
| Debug("ssl", "invalid SSL locking mode 0x%x", mode); |
| ink_release_assert(0); |
| } |
| } |
| #endif |
| |
| void |
| ssl_dyn_destroy_callback(struct CRYPTO_dynlock_value *value, const char *file, int line) |
| { |
| Debug("v_ssl_lock", "file: %s line: %d", file, line); |
| delete value; |
| } |