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Remove Stale Licenses on Reprovisioning

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Merges change 267713c (Remove stale licenses on reprovisioning) from
the Widevine CDM repository.  This change removes licenses belonging
to the previous provisioning when provisioning changes.

Bug: 9761923
Change-Id: I473816dd11dd950f4fb009b5b004630bd2d2b579
This commit is contained in:
John "Juce" Bruce
2013-08-08 14:57:40 -07:00
parent ba66224ef4
commit 0fa3e16999
13 changed files with 250 additions and 104 deletions
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11
libwvdrmengine/cdm/core/include/crypto_session.h
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@@ -22,17 +22,9 @@ class CryptoSession {
CryptoSession();
~CryptoSession();
typedef enum {
kSecurityLevelUninitialized,
kSecurityLevelL1,
kSecurityLevelL2,
kSecurityLevelL3,
kSecurityLevelUnknown
} SecurityLevel;
bool ValidateKeybox();
bool GetToken(std::string* token);
SecurityLevel GetSecurityLevel();
CdmSecurityLevel GetSecurityLevel();
bool GetDeviceUniqueId(std::string* device_id);
bool GetSystemId(uint32_t* system_id);
bool GetProvisioningId(std::string* provisioning_id);
@@ -96,6 +88,7 @@ class CryptoSession {
OEMCryptoBufferType destination_buffer_type_;
bool is_destination_buffer_type_valid_;
CdmSecurityLevel security_level_;
CORE_DISALLOW_COPY_AND_ASSIGN(CryptoSession);
};