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/*
* Copyright 2025 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_stream_adapter.h"
#include <openssl/ssl.h>
#include <cstdint>
#include <set>
#include <vector>
#include "rtc_base/logging.h"
#include "rtc_base/ssl_stream_adapter.h"
#include "test/gtest.h"
#include "test/scoped_key_value_config.h"
TEST(OpenSSLStreamAdapterTest, GetSupportedEphemeralKeyExchangeCipherGroups) {
RTC_LOG(LS_INFO) << "OpenSSLStreamAdapter::IsBoringSsl(): "
<< webrtc::OpenSSLStreamAdapter::IsBoringSsl();
std::set<uint16_t> expected = {
#ifdef SSL_GROUP_SECP224R1
SSL_GROUP_SECP224R1,
#endif
#ifdef SSL_GROUP_SECP256R1
SSL_GROUP_SECP256R1,
#endif
#ifdef SSL_GROUP_SECP384R1
SSL_GROUP_SECP384R1,
#endif
#ifdef SSL_GROUP_SECP521R1
SSL_GROUP_SECP521R1,
#endif
#ifdef SSL_GROUP_X25519
SSL_GROUP_X25519,
#endif
#ifdef SSL_GROUP_X25519_MLKEM768
SSL_GROUP_X25519_MLKEM768,
#endif
};
EXPECT_EQ(
webrtc::SSLStreamAdapter::GetSupportedEphemeralKeyExchangeCipherGroups(),
expected);
}
TEST(OpenSSLStreamAdapterTest, GetEphemeralKeyExchangeCipherGroupName) {
#ifdef SSL_GROUP_SECP224R1
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_SECP224R1),
"P-224");
#endif
#ifdef SSL_GROUP_SECP256R1
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_SECP256R1),
"P-256");
#endif
#ifdef SSL_GROUP_SECP384R1
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_SECP384R1),
"P-384");
#endif
#ifdef SSL_GROUP_SECP521R1
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_SECP521R1),
"P-521");
#endif
#ifdef SSL_GROUP_X25519
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_X25519),
"X25519");
#endif
#ifdef SSL_GROUP_X25519_MLKEM768
EXPECT_EQ(*webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(
SSL_GROUP_X25519_MLKEM768),
"X25519MLKEM768");
#endif
EXPECT_FALSE(
webrtc::SSLStreamAdapter::GetEphemeralKeyExchangeCipherGroupName(0)
.has_value());
}
TEST(OpenSSLStreamAdapterTest, GetDefaultEphemeralKeyExchangeCipherGroups) {
std::vector<uint16_t> expected = {
#ifdef SSL_GROUP_X25519
SSL_GROUP_X25519,
#endif
#ifdef SSL_GROUP_SECP256R1
SSL_GROUP_SECP256R1,
#endif
#ifdef SSL_GROUP_SECP384R1
SSL_GROUP_SECP384R1,
#endif
};
EXPECT_EQ(
webrtc::SSLStreamAdapter::GetDefaultEphemeralKeyExchangeCipherGroups(
/* field_trials= */ nullptr),
expected);
}
TEST(OpenSSLStreamAdapterTest,
GetDefaultEphemeralKeyExchangeCipherGroupsWithPQC) {
std::vector<uint16_t> expected = {
#ifdef SSL_GROUP_X25519_MLKEM768
SSL_GROUP_X25519_MLKEM768,
#endif
#ifdef SSL_GROUP_X25519
SSL_GROUP_X25519,
#endif
#ifdef SSL_GROUP_SECP256R1
SSL_GROUP_SECP256R1,
#endif
#ifdef SSL_GROUP_SECP384R1
SSL_GROUP_SECP384R1,
#endif
};
webrtc::test::ScopedKeyValueConfig field_trials(
"WebRTC-EnableDtlsPqc/Enabled/");
EXPECT_EQ(
webrtc::SSLStreamAdapter::GetDefaultEphemeralKeyExchangeCipherGroups(
&field_trials),
expected);
}
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