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OEMCrypto v16.2

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Merge from Widevine repo of http://go/wvgerrit/93404

This is the unit tests, reference code, and documentation for
OEMCrypto v16.2. Backwards compatibility should work for a v15
OEMCrypto.

Some review comments will be addressed in future CLs.

Bug: 141247171
Test: Unit tests
Test: Media GTS tests on bonito
Change-Id: I9d427c07580e180c0a4cfdc4a68f538d351c0ddd
This commit is contained in:
Fred Gylys-Colwell
2020-01-18 10:18:50 -08:00
parent 7665614b2e
commit db2050dff1
62 changed files with 2947 additions and 2286 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
libwvdrmengine/oemcrypto/test/oec_device_features.cpp
View File

@@ -63,7 +63,6 @@ bool CanChangeTime() {
void DeviceFeatures::Initialize() {
if (initialized_) return;
uses_keybox = false;
uses_certificate = false;
loads_certificate = false;
generic_crypto = false;
usage_table = false;
@@ -100,10 +99,6 @@ void DeviceFeatures::Initialize() {
loads_certificate = false;
}
printf("loads_certificate = %s.\n", loads_certificate ? "true" : "false");
uses_certificate = (OEMCrypto_ERROR_NOT_IMPLEMENTED !=
OEMCrypto_GenerateRSASignature(session, buffer, 0, buffer,
&size, kSign_RSASSA_PSS));
printf("uses_certificate = %s.\n", uses_certificate ? "true" : "false");
generic_crypto =
(OEMCrypto_ERROR_NOT_IMPLEMENTED !=
OEMCrypto_Generic_Encrypt(session, buffer, 0, buffer,
@@ -145,7 +140,6 @@ void DeviceFeatures::Initialize() {
printf("NO_METHOD: Cannot derive known session keys.\n");
// Note: cast_receiver left unchanged because set by user on command line.
uses_keybox = false;
uses_certificate = false;
loads_certificate = false;
generic_crypto = false;
usage_table = false;
@@ -174,7 +168,6 @@ std::string DeviceFeatures::RestrictFilter(const std::string& initial_filter) {
std::string filter = initial_filter;
// clang-format off
if (!uses_keybox) FilterOut(&filter, "*KeyboxTest*");
if (!uses_certificate) FilterOut(&filter, "OEMCrypto*Cert*");
if (!loads_certificate) FilterOut(&filter, "OEMCryptoLoadsCert*");
if (!generic_crypto) FilterOut(&filter, "*GenericCrypto*");
if (!cast_receiver) FilterOut(&filter, "*CastReceiver*");