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Unit Test Updates for v13

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Merge from widevine of http://go/wvgerrit/23042

This updates unit tests to account for key control block changes for
OEMCrypto v13.  There are two new bits, restricting SRM version and
restricting analog output.  The verification string is also updated.

Part of this is to include some simple unit tests for the SRM
functions.

b/33815454
b/28955520

Change-Id: I7cc2ce508688fded2b67fc2a4379c7a8d59d8d22
This commit is contained in:
Fred Gylys-Colwell
2017-01-23 20:34:13 -08:00
parent 65a2c240de
commit 2afe783ce0
7 changed files with 133 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
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@@ -131,6 +131,24 @@ TEST_F(OEMCryptoClientTest, CheckHDCPCapability) {
HDCPCapabilityAsString(maximum));
}
TEST_F(OEMCryptoClientTest, CheckSRMCapabilityV13) {
// This just tests some trivial functionality of the SRM update functions.
bool supported = OEMCrypto_IsSRMUpdateSupported();
printf(" Update SRM Supported: %s.\n",
supported ? "true" : "false");
uint16_t version = 0;
OEMCryptoResult current_result = OEMCrypto_GetCurrentSRMVersion(&version);
if (current_result == OEMCrypto_SUCCESS) {
printf(" Current SRM Version: %d.\n", version);
EXPECT_NE(OEMCrypto_SUCCESS, OEMCrypto_GetCurrentSRMVersion(NULL));
} else {
EXPECT_EQ(OEMCrypto_ERROR_NOT_IMPLEMENTED, current_result);
}
vector<uint8_t> bad_srm(42);
RAND_pseudo_bytes(&bad_srm[0], bad_srm.size());
EXPECT_NE(OEMCrypto_SUCCESS, OEMCrypto_LoadSRM(&bad_srm[0], bad_srm.size()));
}
TEST_F(OEMCryptoClientTest, CheckMaxNumberOfSessionsAPI10) {
size_t sessions_count;
ASSERT_EQ(OEMCrypto_SUCCESS,
@@ -1153,7 +1171,8 @@ TEST_P(SessionTestAlternateVerification, LoadKeys) {
ASSERT_NE(OEMCrypto_SUCCESS, sts);
} else {
// Otherwise, LoadKeys should succeed.
ASSERT_EQ(OEMCrypto_SUCCESS, sts);
ASSERT_EQ(OEMCrypto_SUCCESS, sts)
<< "LoadKeys failed for key control block kc" << target_api_;
}
}
@@ -1161,7 +1180,7 @@ TEST_P(SessionTestAlternateVerification, LoadKeys) {
// the current API + 2. We use +2 because we want to test at least 1
// future API, and the ::testing::Range is not inclusive.
INSTANTIATE_TEST_CASE_P(TestAll, SessionTestAlternateVerification,
Range(8, 12 + 2));
Range(8, 13 + 2));
TEST_F(OEMCryptoSessionTests, LoadKeysBadSignature) {
Session s;
@@ -2104,6 +2123,18 @@ TEST_F(OEMCryptoSessionTests, DecryptSecureToClear) {
s.TestDecryptCTR(true, OEMCrypto_ERROR_UNKNOWN_FAILURE));
}
TEST_F(OEMCryptoSessionTests, DecryptNoAnalogToClear) {
Session s;
ASSERT_NO_FATAL_FAILURE(s.open());
ASSERT_NO_FATAL_FAILURE(InstallTestSessionKeys(&s));
ASSERT_NO_FATAL_FAILURE(s.FillSimpleMessage(
kDuration, wvoec_mock::kControlDisableAnalogOutput, 0));
ASSERT_NO_FATAL_FAILURE(s.EncryptAndSign());
ASSERT_NO_FATAL_FAILURE(s.LoadTestKeys());
ASSERT_NO_FATAL_FAILURE(
s.TestDecryptCTR(true, OEMCrypto_ERROR_ANALOG_OUTPUT));
}
TEST_F(OEMCryptoSessionTests, KeyDuration) {
Session s;
ASSERT_NO_FATAL_FAILURE(s.open());