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diff --git a/unit_test/kdf_test.cpp b/unit_test/kdf_test.cpp new file mode 100644 index 0000000..f6f4a93 --- a/dev/null +++ b/unit_test/kdf_test.cpp @@ -0,0 +1,46 @@ +/* + * Copyright 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "kdf.h" +#include <gtest/gtest.h> + +namespace keymaster { + +namespace test { + +class ForTestAbstractKdf : public Kdf { + bool GenerateKey(const uint8_t* /* info */, size_t /* info_len */, uint8_t* /* output */, + size_t /* output_len */) { + return true; + } +}; + +TEST(KdfTest, Kdf) { + ForTestAbstractKdf kdf; + uint8_t key[128]; + uint8_t salt[128]; + ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA1, key, 128, salt, 128)); + ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA_2_256, key, 128, salt, 128)); + ASSERT_TRUE(kdf.Init(KM_DIGEST_SHA1, key, 128, nullptr, 0)); + ASSERT_FALSE(kdf.Init(KM_DIGEST_MD5, key, 128, salt, 128)); + ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, nullptr, 0, salt, 128)); + ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, nullptr, 128, salt, 128)); + ASSERT_FALSE(kdf.Init(KM_DIGEST_SHA1, key, 0, salt, 128)); +} + +} // namespace test + +} // namespace keymaster |