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/*
* Copyright (c) 2013 The WebM 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 <cstdio>
#include <cstdlib>
#include <string>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/decode_test_driver.h"
#include "test/ivf_video_source.h"
#if CONFIG_DECRYPT
namespace {
const uint8_t decrypt_key[32] = {
255, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
};
} // namespace
namespace libvpx_test {
TEST(TestDecrypt, NullKey) {
vpx_codec_dec_cfg_t cfg = {0};
vpx_codec_ctx_t decoder = {0};
vpx_codec_err_t res = vpx_codec_dec_init(&decoder, &vpx_codec_vp8_dx_algo,
&cfg, 0);
ASSERT_EQ(VPX_CODEC_OK, res);
res = vpx_codec_control(&decoder, VP8_SET_DECRYPT_KEY, NULL);
ASSERT_EQ(VPX_CODEC_INVALID_PARAM, res);
}
TEST(TestDecrypt, DecryptWorks) {
libvpx_test::IVFVideoSource video("vp80-00-comprehensive-001.ivf");
video.Init();
vpx_codec_dec_cfg_t dec_cfg = {0};
Decoder decoder(dec_cfg, 0);
// Zero decrypt key (by default)
video.Begin();
vpx_codec_err_t res = decoder.DecodeFrame(video.cxdata(), video.frame_size());
ASSERT_EQ(VPX_CODEC_OK, res) << decoder.DecodeError();
// Non-zero decrypt key
video.Next();
decoder.Control(VP8_SET_DECRYPT_KEY, decrypt_key);
res = decoder.DecodeFrame(video.cxdata(), video.frame_size());
ASSERT_NE(VPX_CODEC_OK, res) << decoder.DecodeError();
}
} // namespace libvpx_test
#endif // CONFIG_DECRYPT
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