Files
android/libwvdrmengine/oemcrypto/mock/src/oemcrypto_engine_device_properties.cpp
Fred Gylys-Colwell ce6d392041 Unit Tests for Security Patch Level
Merge of widevine change http://go/wvgerrit/16249

This CL adds unit tests and reference code for the security patch
level, which is a new feature in OEMCrypto v11.  This CL also adjusts
the dynamic and static adapters to still run with devices that have a
v10 OEMCrypto.

The level 3 haystack code will be updated in a future CL.

bug: 26188985

Change-Id: I518ef46b4098cf3718fe0c0390bfb6825db4fb6b
2015-12-16 16:11:13 -08:00

60 lines
1.5 KiB
C++

// Copyright 2014 Google Inc. All Rights Reserved.
//
// Mock implementation of OEMCrypto APIs
//
#include "oemcrypto_engine_mock.h"
namespace wvoec_mock {
// If local_display() returns true, we pretend we are using a built-in display,
// instead of HDMI or WiFi output.
bool CryptoEngine::local_display() {
return false;
}
// A closed platform is permitted to use clear buffers.
bool CryptoEngine::closed_platform() {
return false;
}
// Returns the HDCP version currently in use.
OEMCrypto_HDCP_Capability CryptoEngine::current_hdcp_capability() {
return local_display() ? HDCP_NO_DIGITAL_OUTPUT : HDCP_V1;
}
// Returns the max HDCP version supported.
OEMCrypto_HDCP_Capability CryptoEngine::maximum_hdcp_capability() {
return HDCP_V2;
}
// Returns true if the client supports persistent storage of
// offline usage table information.
bool CryptoEngine::supports_storage() {
return true;
}
// Returns true if the client uses a keybox as the root of trust.
bool CryptoEngine::supports_keybox() {
return true;
}
// Returns false for mock library to indicate the client does not support
// anti-rollback hardware.
bool CryptoEngine::is_anti_rollback_hw_present() {
return false;
}
// Returns "L3" for a software only library. L1 is for hardware protected
// data paths.
const char* CryptoEngine::security_level() {
return "L3";
}
// This should start at 0, and be incremented only when a security patch has
// been applied to the device that fixes a security bug.
uint8_t CryptoEngine::security_patch_level() {
return 0;
}
} // namespace wvoec_mock