blob: f6f4a93642461521f841e48de1ec74367e305be1
| 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 "kdf.h" |
| 18 | #include <gtest/gtest.h> |
| 19 | |
| 20 | namespace keymaster { |
| 21 | |
| 22 | namespace test { |
| 23 | |
| 24 | class ForTestAbstractKdf : public Kdf { |
| 25 | bool GenerateKey(const uint8_t* /* info */, size_t /* info_len */, uint8_t* /* output */, |
| 26 | size_t /* output_len */) { |
| 27 | return true; |
| 28 | } |
| 29 | }; |
| 30 | |
| 31 | TEST(KdfTest, Kdf) { |
| 32 | ForTestAbstractKdf kdf; |
| 33 | uint8_t key[128]; |
| 34 | uint8_t salt[128]; |
| 35 | ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA1, key, 128, salt, 128)); |
| 36 | ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA_2_256, key, 128, salt, 128)); |
| 37 | ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA1, key, 128, nullptr, 0)); |
| 38 | ASSERT_FALSE(kdf.Init(KM_DIGEST_MD5, key, 128, salt, 128)); |
| 39 | ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, nullptr, 0, salt, 128)); |
| 40 | ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, nullptr, 128, salt, 128)); |
| 41 | ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, key, 0, salt, 128)); |
| 42 | } |
| 43 | |
| 44 | } // namespace test |
| 45 | |
| 46 | } // namespace keymaster |
| 47 |