widevine-partner/whitebox
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Code Drop Three (Update Two)

Browse Source 
In this update we have:

  - Added the verified platform tests. These tests show how some
    platforms, when verified are allowed to by pass the normal policy
    restrictions. This is done with ChromeOS, thus the name of the
    tests use "chrome_os".

  - Removed WB_RESULT_INVALID_PADDING. This error was when we the
    non-license APIs exposed a AES function with padding. However,
    those functions have been removed from the API and this error is
    no longer used by the API.

  - Tests have been updated to avoid signed-vs-unsigned comparison
    and to use the Chromium path to gTest (which is mocked in this
    library).

  - Tests have been updated to use a new test base and golden data
    system to make them easier to read.
This commit is contained in:
Aaron Vaage
2020-05-30 11:34:32 -07:00
parent ab70a5e358
commit 41e86ecab9
41 changed files with 834 additions and 242 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
api/license_whitebox_decrypt_test.cc
View File

@@ -7,11 +7,11 @@
#include <vector>
#include "api/golden_data.h"
#include "api/license_builder.h"
#include "api/license_whitebox_test_base.h"
#include "api/test_data.h"
#include "api/test_license_builder.h"
#include "crypto_utils/rsa_key.h"
#include "testing/include/gtest/gtest.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace widevine {
@@ -31,7 +31,7 @@ class LicenseWhiteboxDecryptTest : public LicenseWhiteboxTestBase {
}
void LoadLicense(const std::vector<uint8_t>& padding) {
LicenseBuilder builder;
TestLicenseBuilder builder;
builder.AddContentKey(golden_data_.CBCCryptoKey().level,
golden_data_.CBCCryptoKey().id,
@@ -73,7 +73,7 @@ class LicenseWhiteboxDecryptTest : public LicenseWhiteboxTestBase {
};
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataInCbcMode) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -90,7 +90,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataInCbcMode) {
}
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataInCtrMode) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CTR,
@@ -109,7 +109,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataInCtrMode) {
// We try to decrypt CBC encrypted data in CTR mode. All operations should be
// successful, but the resulting plaintext should not match.
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataInCtrMode) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CTR,
@@ -128,7 +128,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataInCtrMode) {
// We try to decrypt CTR encrypted data in CBC mode. All operations should be
// successful, but the resulting plaintext should not match.
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataInCbcMode) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -145,7 +145,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataInCbcMode) {
}
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataAndPKCS8Padding) {
LoadLicense(LicenseBuilder::PKSC8Padding());
LoadLicense(TestLicenseBuilder::PKSC8Padding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -162,7 +162,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCbcDataAndPKCS8Padding) {
}
TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataAndPKCS8Padding) {
LoadLicense(LicenseBuilder::PKSC8Padding());
LoadLicense(TestLicenseBuilder::PKSC8Padding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CTR,
@@ -181,7 +181,7 @@ TEST_F(LicenseWhiteboxDecryptTest, CryptoKeyWithCtrDataAndPKCS8Padding) {
// Try decrypting two different sets of content to make sure that two
// different keys can be used at the same time.
TEST_F(LicenseWhiteboxDecryptTest, SuccessWithMultipleKeys) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -217,7 +217,7 @@ TEST_F(LicenseWhiteboxDecryptTest, SuccessWithMultipleKeys) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullWhitebox) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(nullptr, WB_CIPHER_MODE_CBC,
@@ -232,7 +232,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullWhitebox) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidCipherMode) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
// In order to trick the compiler into letting us pass an invalid enum value
// to WB__License_Decrypt(), we need to cast it. If we don't do this, the
@@ -251,7 +251,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidCipherMode) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullKeyId) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC, nullptr,
@@ -265,7 +265,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullKeyId) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForZeroKeyIdSize) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -279,7 +279,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForZeroKeyIdSize) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullInputData) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -295,7 +295,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullInputData) {
// AES CBC requires that the input be block aligned (multiple of 16). CTR does
// not care.
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidCBCInputDataSize) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -310,7 +310,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidCBCInputDataSize) {
// The white-box (using any cipher mode) should reject input with size zero.
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForZeroInputDataSize) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -324,7 +324,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForZeroInputDataSize) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullIV) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(
@@ -339,7 +339,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullIV) {
// IV size should be 16. Any number other than 16 should fail.
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidIVSize) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -353,7 +353,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForInvalidIVSize) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullOutput) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -368,7 +368,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullOutput) {
}
TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullOutputSize) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -386,7 +386,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InvalidParameterForNullOutputSize) {
// in the license to start with. This is different than "non content key"
// and "dropped content key", as those keys were in the license but ignored.
TEST_F(LicenseWhiteboxDecryptTest, KeyUnavailableForMissingKeyId) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC, missing_key_id_.data(),
@@ -400,7 +400,7 @@ TEST_F(LicenseWhiteboxDecryptTest, KeyUnavailableForMissingKeyId) {
}
TEST_F(LicenseWhiteboxDecryptTest, KeyUnavailableForNonContentKey) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(
WB_License_Decrypt(whitebox_, WB_CIPHER_MODE_CBC,
@@ -417,7 +417,7 @@ TEST_F(LicenseWhiteboxDecryptTest, KeyUnavailableForNonContentKey) {
// to this rule is on ChromeOS with a special license.
TEST_F(LicenseWhiteboxDecryptTest,
InsufficientSecurityLevelForHardwareContentKey) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
ASSERT_EQ(WB_License_Decrypt(
whitebox_, WB_CIPHER_MODE_CBC,
@@ -432,7 +432,7 @@ TEST_F(LicenseWhiteboxDecryptTest,
}
TEST_F(LicenseWhiteboxDecryptTest, InsufficientSecurityLevelForDecodeKey) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
// Use the software decode key as they are limited to
// WB_License_Decrypt().
@@ -449,7 +449,7 @@ TEST_F(LicenseWhiteboxDecryptTest, InsufficientSecurityLevelForDecodeKey) {
}
TEST_F(LicenseWhiteboxDecryptTest, BufferTooSmall) {
LoadLicense(LicenseBuilder::NoPadding());
LoadLicense(TestLicenseBuilder::NoPadding());
// Our ciphertext will be large enough that we should not need to worry about
// using a constant here.