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| author | xhwang@chromium.org <xhwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-03-08 05:09:27 +0000 |
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| committer | xhwang@chromium.org <xhwang@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-03-08 05:09:27 +0000 |
| commit | 08819ae89715143453b592abe0115ac1d3076003 (patch) | |
| tree | 2f271a0ad88893d89a49703a5f6873ede8b5c073 /media/base/decrypt_config.cc | |
| parent | a8076b782e9d36f69651c84d5aee2a5ae321dca7 (diff) | |
| download | chromium_src-08819ae89715143453b592abe0115ac1d3076003.zip chromium_src-08819ae89715143453b592abe0115ac1d3076003.tar.gz chromium_src-08819ae89715143453b592abe0115ac1d3076003.tar.bz2 | |
Add AES decryptor and tests.
For now we support decryption in video only. The first encryption key ID in ContentEncodings element will be used as the decryption key ID. Also we assume decryption key is the same as key ID.
BUG=117060
TEST=test page with encrypted content plays; added media_unittest
Review URL: http://codereview.chromium.org/9298021
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@125560 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'media/base/decrypt_config.cc')
| -rw-r--r-- | media/base/decrypt_config.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/media/base/decrypt_config.cc b/media/base/decrypt_config.cc new file mode 100644 index 0000000..9ae5f19 --- /dev/null +++ b/media/base/decrypt_config.cc @@ -0,0 +1,20 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "media/base/decrypt_config.h" + +#include "base/logging.h" + +namespace media { + +DecryptConfig::DecryptConfig(const uint8* key_id, int key_id_size) + : key_id_size_(key_id_size) { + CHECK_GT(key_id_size, 0); + key_id_.reset(new uint8[key_id_size]); + memcpy(key_id_.get(), key_id, key_id_size); +} + +DecryptConfig::~DecryptConfig() {} + +} // namespace media |