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