4cac936b10
Merge of several CLs from the widevine repo. Merge from widevine repo of http://go/wvgerrit/22440 Build OEMCrypto v12 Haystacks with cache flush level3/mips/libwvlevel3.a Level3 Library 4465 Nov 29 2016 13:34:45 level3/arm/libwvlevel3.a Level3 Library 4445 Nov 29 2016 14:02:08 level3/x86/libwvlevel3.a Level3 Library 4464 Nov 29 2016 14:22:21 Merge from widevine repo of http://go/wvgerrit/22403 Pull cache flush out of Haystack Merge from widevine repo of http://go/wvgerrit/21145 OEMCrypto v12 stubs -- just the header file changes. Merge from widevine repo of http://go/wvgerrit/21146 Add OEMCrypto v12 functions to profiler This CL adds the new oemcrypto v12 functions for provision 3.0 to the list of profiler functions. Merge from widevine repo of http://go/wvgerrit/21143 OEMCrypto v12 adapter This CL updates the oemcrypto dynamic and static adpaters to include oemcrypto v12 funtionality. It adds the three new Provisioning 3.0 functions. It also adds code in the initialization routine to null out all of the function pointers if any of them fail to load. It is better to fall back to level 3 than to use an inconsistent level 1. b/31528025 Change-Id: I3579dc93e00ad7e7c743beecdd8291eac557d4e4
43 lines
2.1 KiB
C++
43 lines
2.1 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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//
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#ifndef WVCDM_CORE_OEMCRYPTO_ADAPTER_H_
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#define WVCDM_CORE_OEMCRYPTO_ADAPTER_H_
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#include "OEMCryptoCENC.h"
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#include "wv_cdm_types.h"
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namespace wvcdm {
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// This attempts to open a session at the desired security level.
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// If one level is not available, the other will be used instead.
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OEMCryptoResult OEMCrypto_OpenSession(OEMCrypto_SESSION* session,
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SecurityLevel level);
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OEMCryptoResult OEMCrypto_CopyBuffer(
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SecurityLevel level, const uint8_t* data_addr, size_t data_length,
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OEMCrypto_DestBufferDesc* out_buffer, uint8_t subsample_flags);
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OEMCryptoResult OEMCrypto_InstallKeybox(const uint8_t* keybox,
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size_t keyBoxLength,
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SecurityLevel level);
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OEMCryptoResult OEMCrypto_IsKeyboxValid(SecurityLevel level);
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OEMCryptoResult OEMCrypto_GetDeviceID(uint8_t* deviceID, size_t* idLength,
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SecurityLevel level);
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OEMCryptoResult OEMCrypto_GetKeyData(uint8_t* keyData, size_t* keyDataLength,
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SecurityLevel level);
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uint32_t OEMCrypto_APIVersion(SecurityLevel level);
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const char* OEMCrypto_SecurityLevel(SecurityLevel level);
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OEMCryptoResult OEMCrypto_GetHDCPCapability(SecurityLevel level,
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OEMCrypto_HDCP_Capability* current,
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OEMCrypto_HDCP_Capability* maximum);
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bool OEMCrypto_SupportsUsageTable(SecurityLevel level);
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bool OEMCrypto_IsAntiRollbackHwPresent(SecurityLevel level);
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OEMCryptoResult OEMCrypto_GetNumberOfOpenSessions(SecurityLevel level,
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size_t* count);
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OEMCryptoResult OEMCrypto_GetMaxNumberOfSessions(SecurityLevel level,
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size_t* maximum);
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uint8_t OEMCrypto_Security_Patch_Level(SecurityLevel level);
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OEMCrypto_ProvisioningMethod OEMCrypto_GetProvisioningMethod(
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SecurityLevel level);
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} // namespace wvcdm
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#endif // WVCDM_CORE_OEMCRYPTO_ADAPTER_H_
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