54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
|
|
// source code may only be used and distributed under the Widevine Master
|
|
// License Agreement.
|
|
|
|
#ifndef WVCDM_CORE_ENTITLEMENT_KEY_SESSION_H_
|
|
#define WVCDM_CORE_ENTITLEMENT_KEY_SESSION_H_
|
|
|
|
#include <map>
|
|
#include <string>
|
|
|
|
#include "OEMCryptoCENC.h"
|
|
#include "content_key_session.h"
|
|
#include "crypto_key.h"
|
|
#include "metrics_collections.h"
|
|
#include "override.h"
|
|
|
|
namespace wvcdm {
|
|
|
|
class EntitlementKeySession : public ContentKeySession {
|
|
public:
|
|
EntitlementKeySession(CryptoSessionId oec_session_id,
|
|
metrics::CryptoMetrics* metrics);
|
|
virtual ~EntitlementKeySession() {}
|
|
|
|
KeySessionType Type() { return kEntitlement; }
|
|
|
|
// Load Keys for ContentKeySession
|
|
virtual OEMCryptoResult LoadKeys(const std::string& message,
|
|
const std::string& signature,
|
|
const std::string& mac_key_iv,
|
|
const std::string& mac_key,
|
|
const std::vector<CryptoKey>& keys,
|
|
const std::string& provider_session_token,
|
|
CdmCipherMode* cipher_mode,
|
|
const std::string& srm_requirement) OVERRIDE;
|
|
virtual OEMCryptoResult LoadEntitledContentKeys(
|
|
const std::vector<CryptoKey>& keys) OVERRIDE;
|
|
virtual OEMCryptoResult SelectKey(const std::string& key_id,
|
|
CdmCipherMode cipher_mode) OVERRIDE;
|
|
|
|
private:
|
|
// The object returned by this function contains raw pointers to the passed-in
|
|
// CryptoKey object. Care should be taken that it does not outlive the
|
|
// CryptoKey.
|
|
OEMCrypto_EntitledContentKeyObject MakeOecEntitledKey(
|
|
const CryptoKey& input_key);
|
|
|
|
std::map<std::string, CryptoKey> entitled_keys_;
|
|
};
|
|
|
|
} // namespace wvcdm
|
|
|
|
#endif // WVCDM_CORE_ENTITLEMENT_KEY_SESSION_H_
|