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Merge "Avoid sending clear subsamples to the decoder before keys are loaded" into pi-widevine-release

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This commit is contained in:
Rahul Frias
2018-09-07 16:41:07 +00:00
committed by Android (Google) Code Review
parent 94ba0454fa 24302f0f3d
commit c4b15d9c30
2 changed files with 50 additions and 8 deletions
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46
libwvdrmengine/cdm/test/request_license_test.cpp
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@@ -115,6 +115,39 @@ SubSampleInfo clear_sub_sample = {
wvcdm::a2b_hex("f6f4b1e600a5b67813ed2bded913ba9f"), 0,
OEMCrypto_FirstSubsample | OEMCrypto_LastSubsample};
SubSampleInfo clear_sub_samples[2] = {
// block 0, key SD, encrypted, 128b
{ true, 1, true, false, false,
wvcdm::a2bs_hex("371EA35E1A985D75D198A7F41020DC23"),
wvcdm::a2b_hex(
"217ce9bde99bd91e9733a1a00b9b557ac3a433dc92633546156817fae26b6e1c"
"942ac20a89ff79f4c2f25fba99d6a44618a8c0420b27d54e3da17b77c9d43cca"
"595d259a1e4a8b6d7744cd98c5d3f921adc252eb7d8af6b916044b676a574747"
"8df21fdc42f166880d97a2225cd5c9ea5e7b752f4cf81bbdbe98e542ee10e1c6"),
wvcdm::a2b_hex(
"217ce9bde99bd91e9733a1a00b9b557ac3a433dc92633546156817fae26b6e1c"
"942ac20a89ff79f4c2f25fba99d6a44618a8c0420b27d54e3da17b77c9d43cca"
"595d259a1e4a8b6d7744cd98c5d3f921adc252eb7d8af6b916044b676a574747"
"8df21fdc42f166880d97a2225cd5c9ea5e7b752f4cf81bbdbe98e542ee10e1c6"),
wvcdm::a2b_hex("f6f4b1e600a5b67813ed2bded913ba9f"), 0,
OEMCrypto_FirstSubsample},
// block 1, key SD, encrypted, 128b
{ true, 1, true, false, false,
wvcdm::a2bs_hex("371EA35E1A985D75D198A7F41020DC23"),
wvcdm::a2b_hex(
"ad868a6ac55c10d564fc23b8acff407daaf4ed2743520e02cda9680d9ea88e91"
"029359c4cf5906b6ab5bf60fbb3f1a1c7c59acfc7e4fb4ad8e623c04d503a3dd"
"4884604c8da8a53ce33db9ff8f1c5bb6bb97f37b39906bf41596555c1bcce9ed"
"08a899cd760ff0899a1170c2f224b9c52997a0785b7fe170805fd3e8b1127659"),
wvcdm::a2b_hex(
"ad868a6ac55c10d564fc23b8acff407daaf4ed2743520e02cda9680d9ea88e91"
"029359c4cf5906b6ab5bf60fbb3f1a1c7c59acfc7e4fb4ad8e623c04d503a3dd"
"4884604c8da8a53ce33db9ff8f1c5bb6bb97f37b39906bf41596555c1bcce9ed"
"08a899cd760ff0899a1170c2f224b9c52997a0785b7fe170805fd3e8b1127659"),
wvcdm::a2b_hex("f6f4b1e600a5b67813ed2bded913ba9f"), 0,
OEMCrypto_LastSubsample}
};
SubSampleInfo clear_sub_sample_no_key = {
false, 1, false, false, false,
wvcdm::a2bs_hex("77777777777777777777777777777777"),
@@ -4720,10 +4753,13 @@ TEST_P(WvCdmSessionSharingNoKeyTest, DecryptionTest) {
decryption_parameters.is_secure = data->is_secure;
decryption_parameters.subsample_flags = data->subsample_flags;
EXPECT_EQ(data->is_encrypted ? KEY_NOT_FOUND_IN_SESSION : NO_ERROR,
decryptor_.Decrypt(gp_session_id_2, data->validate_key_id,
decryption_parameters));
if (!data->is_encrypted) {
bool can_decrypt = !data->is_encrypted &&
data->subsample_flags & OEMCrypto_FirstSubsample &&
data->subsample_flags & OEMCrypto_LastSubsample;
EXPECT_EQ(can_decrypt ? NO_ERROR : KEY_NOT_FOUND_IN_SESSION,
decryptor_.Decrypt(gp_session_id_2, data->validate_key_id,
decryption_parameters));
if (can_decrypt) {
EXPECT_TRUE(std::equal(data->decrypt_data.begin(), data->decrypt_data.end(),
decrypt_buffer.begin()));
}
@@ -4734,6 +4770,8 @@ TEST_P(WvCdmSessionSharingNoKeyTest, DecryptionTest) {
INSTANTIATE_TEST_CASE_P(Cdm, WvCdmSessionSharingNoKeyTest,
::testing::Values(&clear_sub_sample,
&clear_sub_samples[0],
&clear_sub_samples[1],
&clear_sub_sample_no_key,
&single_encrypted_sub_sample));