SSLContextInitializationTest.cpp

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/*
 * Copyright 2017-present Facebook, Inc.
 *
 * Licensed 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 <folly/io/async/test/AsyncSSLSocketTest.h>
#include <functional>

#include <folly/init/Init.h>
#include <folly/io/async/SSLContext.h>
#include <folly/portability/GTest.h>
#include <folly/ssl/Init.h>

namespace folly {

void setupSSLLocks() {
  folly::ssl::setLockTypes({
#ifdef CRYPTO_LOCK_EVP_PKEY
      {CRYPTO_LOCK_EVP_PKEY, folly::ssl::LockType::NONE},
#endif
#ifdef CRYPTO_LOCK_SSL_SESSION
      {CRYPTO_LOCK_SSL_SESSION, folly::ssl::LockType::SPINLOCK},
#endif
#ifdef CRYPTO_LOCK_SSL_CTX
      {CRYPTO_LOCK_SSL_CTX, folly::ssl::LockType::NONE}
#endif
  });
}

TEST(SSLContextInitializationTest, SSLContextInitializeThenSetLocksAndInit) {
  EXPECT_DEATH(
      {
        folly::ssl::init();
        folly::ssl::setLockTypesAndInit({});
      },
      "OpenSSL is already initialized");
}

TEST(SSLContextInitializationTest, SSLContextSetLocksAndInitialize) {
  EXPECT_DEATH(
      {
        folly::ssl::setLockTypesAndInit({});
        folly::ssl::setLockTypesAndInit({});
      },
      "OpenSSL is already initialized");
}

TEST(SSLContextInitializationTest, SSLContextLocks) {
  EXPECT_EXIT(
      {
        setupSSLLocks();
        folly::ssl::init();
#ifdef CRYPTO_LOCK_EVP_PKEY
        EXPECT_TRUE(folly::ssl::isLockDisabled(CRYPTO_LOCK_EVP_PKEY));
#endif
#ifdef CRYPTO_LOCK_SSL_SESSION
        EXPECT_FALSE(folly::ssl::isLockDisabled(CRYPTO_LOCK_SSL_SESSION));
#endif
#ifdef CRYPTO_LOCK_ERR
        EXPECT_FALSE(folly::ssl::isLockDisabled(CRYPTO_LOCK_ERR));
#endif
        if (::testing::Test::HasFailure()) {
          exit(1);
        }
        LOG(INFO) << "SSLContextLocks passed";
        exit(0);
      },
      ::testing::ExitedWithCode(0),
      "SSLContextLocks passed");
}

TEST(SSLContextInitializationTest, SSLContextLocksSetAfterInitIgnored) {
  EXPECT_EXIT(
      {
        setupSSLLocks();
        folly::ssl::init();
        folly::ssl::setLockTypes({});
#ifdef CRYPTO_LOCK_EVP_PKEY
        EXPECT_TRUE(folly::ssl::isLockDisabled(CRYPTO_LOCK_EVP_PKEY));
#endif
        if (::testing::Test::HasFailure()) {
          exit(1);
        }
        LOG(INFO) << "SSLContextLocksSetAfterInitIgnored passed";
        exit(0);
      },
      ::testing::ExitedWithCode(0),
      "SSLContextLocksSetAfterInitIgnored passed");
}
} // namespace folly

int main(int argc, char* argv[]) {
#ifdef SIGPIPE
  signal(SIGPIPE, SIG_IGN);
#endif
  testing::InitGoogleTest(&argc, argv);
  folly::init(&argc, &argv);

  return RUN_ALL_TESTS();
}