widevine-partner/ce_cdm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Source release 15.2.0

Browse Source
This commit is contained in:
John W. Bruce
2019-06-28 16:02:52 -07:00
parent 2b26dee09c
commit 2990f23065
1236 changed files with 166886 additions and 142315 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
core/include/crypto_session.h
View File

@@ -26,7 +26,7 @@ namespace wvcdm {
class CryptoKey;
class UsageTableHeader;
typedef std::map<std::string, CryptoKey*> CryptoKeyMap;
using CryptoKeyMap = std::map<std::string, CryptoKey*>;
// Crypto session utility functions used by KeySession implementations.
void GenerateMacContext(const std::string& input_context,
@@ -43,7 +43,7 @@ class CryptoSessionFactory;
class CryptoSession {
public:
typedef OEMCrypto_HDCP_Capability HdcpCapability;
using HdcpCapability = OEMCrypto_HDCP_Capability;
typedef enum {
kUsageDurationsInvalid = 0,
kUsageDurationPlaybackNotBegun = 1,
@@ -96,32 +96,31 @@ class CryptoSession {
std::string* signature);
virtual CdmResponseType PrepareRenewalRequest(const std::string& message,
std::string* signature);
virtual CdmResponseType LoadKeys(
const std::string& message, const std::string& signature,
const std::string& mac_key_iv, const std::string& mac_key,
const std::vector<CryptoKey>& key_array,
const std::string& provider_session_token,
const std::string& srm_requirement,
CdmLicenseKeyType key_type);
virtual CdmResponseType LoadKeys(const std::string& message,
const std::string& signature,
const std::string& mac_key_iv,
const std::string& mac_key,
const std::vector<CryptoKey>& key_array,
const std::string& provider_session_token,
const std::string& srm_requirement,
CdmLicenseKeyType key_type);
virtual CdmResponseType LoadEntitledContentKeys(
const std::vector<CryptoKey>& key_array);
virtual CdmResponseType LoadCertificatePrivateKey(std::string& wrapped_key);
virtual CdmResponseType RefreshKeys(const std::string& message,
const std::string& signature,
int num_keys,
const CryptoKey* key_array);
int num_keys, const CryptoKey* key_array);
virtual CdmResponseType GenerateNonce(uint32_t* nonce);
virtual CdmResponseType GenerateDerivedKeys(const std::string& message);
virtual CdmResponseType GenerateDerivedKeys(const std::string& message,
const std::string& session_key);
virtual CdmResponseType RewrapCertificate(
const std::string& signed_message,
const std::string& signature,
const std::string& nonce,
const std::string& private_key,
const std::string& iv,
const std::string& wrapping_key,
std::string* wrapped_private_key);
virtual CdmResponseType RewrapCertificate(const std::string& signed_message,
const std::string& signature,
const std::string& nonce,
const std::string& private_key,
const std::string& iv,
const std::string& wrapping_key,
std::string* wrapped_private_key);
// Media data path
virtual CdmResponseType Decrypt(const CdmDecryptionParameters& params);
@@ -177,6 +176,7 @@ class CryptoSession {
virtual bool GetBuildInformation(SecurityLevel security_level,
std::string* info);
virtual bool GetBuildInformation(std::string* info);
virtual uint32_t IsDecryptHashSupported(SecurityLevel security_level);
@@ -236,8 +236,7 @@ class CryptoSession {
virtual metrics::CryptoMetrics* GetCryptoMetrics() { return metrics_; }
virtual CdmResponseType GetProvisioningMethod(
SecurityLevel requested_security_level,
CdmClientTokenType* token_type);
SecurityLevel requested_security_level, CdmClientTokenType* token_type);
protected:
// Creates an instance of CryptoSession with the given |crypto_metrics|.
@@ -268,8 +267,8 @@ class CryptoSession {
static bool ExtractSystemIdFromOemCert(const std::string& oem_cert,
uint32_t* system_id);
CdmResponseType GetSystemIdInternal(uint32_t* system_id);
CdmResponseType GenerateSignature(
const std::string& message, std::string* signature);
CdmResponseType GenerateSignature(const std::string& message,
std::string* signature);
CdmResponseType GenerateRsaSignature(const std::string& message,
std::string* signature);