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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 "api/test/fake_frame_decryptor.h"
#include "api/test/fake_frame_encryptor.h"
#include "media/engine/internal_decoder_factory.h"
#include "modules/rtp_rtcp/source/rtp_dependency_descriptor_extension.h"
#include "modules/video_coding/codecs/vp8/include/vp8.h"
#include "test/call_test.h"
#include "test/gtest.h"
#include "test/video_test_constants.h"
namespace webrtc {
namespace {
using FrameEncryptionEndToEndTest = test::CallTest;
enum : int { // The first valid value is 1.
kGenericDescriptorExtensionId = 1,
};
class DecryptedFrameObserver : public test::EndToEndTest,
public rtc::VideoSinkInterface<VideoFrame> {
public:
DecryptedFrameObserver()
: EndToEndTest(test::VideoTestConstants::kDefaultTimeout),
encoder_factory_([] { return VP8Encoder::Create(); }) {}
private:
void ModifyVideoConfigs(
VideoSendStream::Config* send_config,
std::vector<VideoReceiveStreamInterface::Config>* receive_configs,
VideoEncoderConfig* encoder_config) override {
// Use VP8 instead of FAKE.
send_config->encoder_settings.encoder_factory = &encoder_factory_;
send_config->rtp.payload_name = "VP8";
send_config->rtp.payload_type =
test::VideoTestConstants::kVideoSendPayloadType;
send_config->frame_encryptor = new FakeFrameEncryptor();
send_config->crypto_options.sframe.require_frame_encryption = true;
encoder_config->codec_type = kVideoCodecVP8;
VideoReceiveStreamInterface::Decoder decoder =
test::CreateMatchingDecoder(*send_config);
for (auto& recv_config : *receive_configs) {
recv_config.decoder_factory = &decoder_factory_;
recv_config.decoders.clear();
recv_config.decoders.push_back(decoder);
recv_config.renderer = this;
recv_config.frame_decryptor = rtc::make_ref_counted<FakeFrameDecryptor>();
recv_config.crypto_options.sframe.require_frame_encryption = true;
}
}
void OnFrame(const VideoFrame& video_frame) override {
observation_complete_.Set();
}
void PerformTest() override {
EXPECT_TRUE(Wait())
<< "Timed out waiting for decrypted frames to be rendered.";
}
std::unique_ptr<VideoEncoder> encoder_;
test::FunctionVideoEncoderFactory encoder_factory_;
InternalDecoderFactory decoder_factory_;
};
// Validates that payloads cannot be sent without a frame encryptor and frame
// decryptor attached.
TEST_F(FrameEncryptionEndToEndTest,
WithGenericFrameDescriptorRequireFrameEncryptionEnforced) {
RegisterRtpExtension(RtpExtension(RtpExtension::kGenericFrameDescriptorUri00,
kGenericDescriptorExtensionId));
DecryptedFrameObserver test;
RunBaseTest(&test);
}
TEST_F(FrameEncryptionEndToEndTest,
WithDependencyDescriptorRequireFrameEncryptionEnforced) {
RegisterRtpExtension(RtpExtension(RtpExtension::kDependencyDescriptorUri,
kGenericDescriptorExtensionId));
DecryptedFrameObserver test;
RunBaseTest(&test);
}
} // namespace
} // namespace webrtc
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