shaka-packager/packager/app/fixed_key_encryption_flags.cc

41 lines
1.5 KiB
C++

// Copyright 2014 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
//
// Defines command line flags for fixed key encryption.
#include "packager/app/fixed_key_encryption_flags.h"
DEFINE_bool(enable_fixed_key_encryption,
false,
"Enable encryption with fixed key.");
DEFINE_bool(enable_fixed_key_decryption,
false,
"Enable decryption with fixed key.");
DEFINE_string(key_id, "", "Key id in hex string format.");
DEFINE_string(key, "", "Key in hex string format.");
DEFINE_string(pssh, "", "PSSH in hex string format.");
static bool IsNotEmptyWithFixedKeyEncryption(const char* flag_name,
const std::string& flag_value) {
if (FLAGS_enable_fixed_key_encryption && flag_value.empty())
return false;
std::string flag_name_str(flag_name);
if (FLAGS_enable_fixed_key_decryption && (flag_name_str != "pssh") &&
flag_value.empty())
return false;
return true;
}
static bool dummy_key_id_validator =
google::RegisterFlagValidator(&FLAGS_key_id,
&IsNotEmptyWithFixedKeyEncryption);
static bool dummy_key_validator =
google::RegisterFlagValidator(&FLAGS_key,
&IsNotEmptyWithFixedKeyEncryption);
static bool dummy_pssh_validator =
google::RegisterFlagValidator(&FLAGS_pssh,
&IsNotEmptyWithFixedKeyEncryption);