blob: 9c8b0d5bfc7408351abbb02f17639cb3644074a9
| 1 | /* |
| 2 | * Copyright 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "kdf1.h" |
| 18 | #include <gtest/gtest.h> |
| 19 | #include <string.h> |
| 20 | |
| 21 | #include "android_keymaster_test_utils.h" |
| 22 | |
| 23 | using std::string; |
| 24 | |
| 25 | namespace keymaster { |
| 26 | |
| 27 | namespace test { |
| 28 | |
| 29 | struct Kdf1Test { |
| 30 | const char* key_hex; |
| 31 | const char* expected_output_hex; |
| 32 | keymaster_digest_t digest_type; |
| 33 | }; |
| 34 | |
| 35 | static const Kdf1Test kKdf1Tests[] = { |
| 36 | {"032e45326fa859a72ec235acff929b15d1372e30b207255f0611b8f785d764374152e0ac009e509e7ba30cd2f1778" |
| 37 | "e113b64e135cf4e2292c75efe5288edfda4", |
| 38 | "5f8de105b5e96b2e490ddecbd147dd1def7e3b8e0e6a26eb7b956ccb8b3bdc1ca975bc57c3989e8fbad31a224655d" |
| 39 | "800c46954840ff32052cdf0d640562bdfadfa263cfccf3c52b29f2af4a1869959bc77f854cf15bd7a25192985a842" |
| 40 | "dbff8e13efee5b7e7e55bbe4d389647c686a9a9ab3fb889b2d7767d3837eea4e0a2f04", |
| 41 | KM_DIGEST_SHA1}}; |
| 42 | |
| 43 | TEST(Kdf1Test, Kdf1) { |
| 44 | for (auto& test : kKdf1Tests) { |
| 45 | const string key = hex2str(test.key_hex); |
| 46 | const string expected_output = hex2str(test.expected_output_hex); |
| 47 | size_t output_len = expected_output.size(); |
| 48 | uint8_t output[output_len]; |
| 49 | |
| 50 | Kdf1 kdf1; |
| 51 | ASSERT_TRUE( |
| 52 | kdf1.Init(test.digest_type, reinterpret_cast<const uint8_t*>(key.data()), key.size())); |
| 53 | ASSERT_TRUE(kdf1.GenerateKey(nullptr, 0, output, output_len)); |
| 54 | EXPECT_EQ(0, memcmp(output, expected_output.data(), output_len)); |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | } // namespace test |
| 59 | |
| 60 | } // namespace keymaster |
| 61 |