Source release 14.0.0

core/include/key_session.h

@@ -0,0 +1,46 @@
+#ifndef WVCDM_CORE_KEY_SESSSION_H_
+#define WVCDM_CORE_KEY_SESSSION_H_
+
+#include "metrics_collections.h"
+
+namespace wvcdm {
+
+class CryptoKey;
+
+class KeySession {
+ protected:
+  KeySession(metrics::CryptoMetrics* metrics) : metrics_(metrics) {}
+
+ public:
+  typedef enum { kDefault, kSubLicense, kEntitlement } KeySessionType;
+  virtual ~KeySession() {}
+  virtual KeySessionType Type() = 0;
+  virtual bool GenerateDerivedKeys(const std::string& message) = 0;
+  virtual bool GenerateDerivedKeys(const std::string& message,
+                                   const std::string& session_key) = 0;
+  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) = 0;
+  virtual OEMCryptoResult LoadEntitledContentKeys(
+      const std::vector<CryptoKey>& keys) = 0;
+  virtual OEMCryptoResult SelectKey(const std::string& key_id,
+                                    CdmCipherMode cipher_mode) = 0;
+  virtual OEMCryptoResult Decrypt(
+      const CdmDecryptionParameters& params,
+      OEMCrypto_DestBufferDesc& buffer_descriptor,
+      OEMCrypto_CENCEncryptPatternDesc& pattern_descriptor) = 0;
+
+ protected:
+  metrics::CryptoMetrics* metrics_;
+};
+
+typedef std::map<std::string, CryptoSessionId> SubLicenseSessionMap;
+
+}  // namespace wvcdm
+
+#endif  // WVCDM_CORE_KEY_SESSSION_H_