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Source release 14.2.0

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This commit is contained in:
John W. Bruce
2018-10-12 19:55:47 -07:00
parent c32e8d0490
commit f51edaba5a
632 changed files with 196557 additions and 66444 deletions
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46
core/include/crypto_session.h
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@@ -2,8 +2,8 @@
// source code may only be used and distributed under the Widevine Master
// License Agreement.
#ifndef WVCDM_CORE_CRYPTO_SESSSION_H_
#define WVCDM_CORE_CRYPTO_SESSSION_H_
#ifndef WVCDM_CORE_CRYPTO_SESSION_H_
#define WVCDM_CORE_CRYPTO_SESSION_H_
#include <map>
#include <string>
@@ -34,6 +34,8 @@ void GenerateEncryptContext(const std::string& input_context,
size_t GetOffset(std::string message, std::string field);
OEMCryptoCipherMode ToOEMCryptoCipherMode(CdmCipherMode cipher_mode);
class CryptoSessionFactory;
class CryptoSession {
public:
typedef OEMCrypto_HDCP_Capability HdcpCapability;
@@ -52,7 +54,9 @@ class CryptoSession {
// Creates an instance of CryptoSession with the given |crypto_metrics|.
// |crypto_metrics| is owned by the caller, must NOT be null, and must
// exist as long as the new CryptoSession exists.
explicit CryptoSession(metrics::CryptoMetrics* crypto_metrics);
static CryptoSession* MakeCryptoSession(
metrics::CryptoMetrics* crypto_metrics);
virtual ~CryptoSession();
virtual bool GetProvisioningToken(std::string* client_token);
@@ -203,8 +207,26 @@ class CryptoSession {
SecurityLevel requested_security_level,
CdmClientTokenType* token_type);
protected:
// Creates an instance of CryptoSession with the given |crypto_metrics|.
// |crypto_metrics| is owned by the caller, must NOT be null, and must
// exist as long as the new CryptoSession exists.
explicit CryptoSession(metrics::CryptoMetrics* crypto_metrics);
int session_count() { return session_count_; }
private:
friend class CryptoSessionForTest;
friend class CryptoSessionFactory;
friend class WvCdmTestBase;
// The global factory method can be set to generate special crypto sessions
// just for testing. These sessions will avoid nonce floods and will ask
// OEMCrypto to use a test keybox.
// Ownership of the object is transfered to CryptoSession.
static void SetCryptoSessionFactory(CryptoSessionFactory* factory) {
factory_.reset(factory);
}
void Init();
void Terminate();
@@ -291,9 +313,25 @@ class CryptoSession {
CdmCipherMode cipher_mode_;
uint32_t api_version_;
static scoped_ptr<CryptoSessionFactory> factory_;
CORE_DISALLOW_COPY_AND_ASSIGN(CryptoSession);
};
class CryptoSessionFactory {
public:
virtual ~CryptoSessionFactory() {}
virtual CryptoSession* MakeCryptoSession(
metrics::CryptoMetrics* crypto_metrics);
protected:
friend class CryptoSession;
CryptoSessionFactory() {}
private:
CORE_DISALLOW_COPY_AND_ASSIGN(CryptoSessionFactory);
};
} // namespace wvcdm
#endif // WVCDM_CORE_CRYPTO_SESSSION_H_
#endif // WVCDM_CORE_CRYPTO_SESSION_H_