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/*
* Copyright 2018 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "rtc_base/openssl_session_cache.h"
#include <openssl/ssl.h>
#include <stdlib.h>
#include <map>
#include <memory>
#include "rtc_base/gunit.h"
#include "rtc_base/openssl.h"
namespace {
// Use methods that avoid X509 objects if possible.
SSL_CTX* NewDtlsContext() {
#ifdef OPENSSL_IS_BORINGSSL
return SSL_CTX_new(DTLS_with_buffers_method());
#else
return SSL_CTX_new(DTLS_method());
#endif
}
SSL_CTX* NewTlsContext() {
#ifdef OPENSSL_IS_BORINGSSL
return SSL_CTX_new(TLS_with_buffers_method());
#else
return SSL_CTX_new(TLS_method());
#endif
}
} // namespace
namespace rtc {
TEST(OpenSSLSessionCache, DTLSModeSetCorrectly) {
SSL_CTX* ssl_ctx = NewDtlsContext();
OpenSSLSessionCache session_cache(SSL_MODE_DTLS, ssl_ctx);
EXPECT_EQ(session_cache.GetSSLMode(), SSL_MODE_DTLS);
SSL_CTX_free(ssl_ctx);
}
TEST(OpenSSLSessionCache, TLSModeSetCorrectly) {
SSL_CTX* ssl_ctx = NewTlsContext();
OpenSSLSessionCache session_cache(SSL_MODE_TLS, ssl_ctx);
EXPECT_EQ(session_cache.GetSSLMode(), SSL_MODE_TLS);
SSL_CTX_free(ssl_ctx);
}
TEST(OpenSSLSessionCache, SSLContextSetCorrectly) {
SSL_CTX* ssl_ctx = NewDtlsContext();
OpenSSLSessionCache session_cache(SSL_MODE_DTLS, ssl_ctx);
EXPECT_EQ(session_cache.GetSSLContext(), ssl_ctx);
SSL_CTX_free(ssl_ctx);
}
TEST(OpenSSLSessionCache, InvalidLookupReturnsNullptr) {
SSL_CTX* ssl_ctx = NewDtlsContext();
OpenSSLSessionCache session_cache(SSL_MODE_DTLS, ssl_ctx);
EXPECT_EQ(session_cache.LookupSession("Invalid"), nullptr);
EXPECT_EQ(session_cache.LookupSession(""), nullptr);
EXPECT_EQ(session_cache.LookupSession("."), nullptr);
SSL_CTX_free(ssl_ctx);
}
TEST(OpenSSLSessionCache, SimpleValidSessionLookup) {
SSL_CTX* ssl_ctx = NewDtlsContext();
SSL_SESSION* ssl_session = SSL_SESSION_new(ssl_ctx);
OpenSSLSessionCache session_cache(SSL_MODE_DTLS, ssl_ctx);
session_cache.AddSession("webrtc.org", ssl_session);
EXPECT_EQ(session_cache.LookupSession("webrtc.org"), ssl_session);
SSL_CTX_free(ssl_ctx);
}
TEST(OpenSSLSessionCache, AddToExistingReplacesPrevious) {
SSL_CTX* ssl_ctx = NewDtlsContext();
SSL_SESSION* ssl_session_1 = SSL_SESSION_new(ssl_ctx);
SSL_SESSION* ssl_session_2 = SSL_SESSION_new(ssl_ctx);
OpenSSLSessionCache session_cache(SSL_MODE_DTLS, ssl_ctx);
session_cache.AddSession("webrtc.org", ssl_session_1);
session_cache.AddSession("webrtc.org", ssl_session_2);
EXPECT_EQ(session_cache.LookupSession("webrtc.org"), ssl_session_2);
SSL_CTX_free(ssl_ctx);
}
} // namespace rtc
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