KDF1 and KDF2
Change-Id: I34a1116adf650eb5fe7937940d7bb768fd28b9a1
diff --git a/kdf1_test.cpp b/kdf1_test.cpp
new file mode 100644
index 0000000..9c8b0d5
--- /dev/null
+++ b/kdf1_test.cpp
@@ -0,0 +1,60 @@
+/*
+ * 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 "kdf1.h"
+#include <gtest/gtest.h>
+#include <string.h>
+
+#include "android_keymaster_test_utils.h"
+
+using std::string;
+
+namespace keymaster {
+
+namespace test {
+
+struct Kdf1Test {
+ const char* key_hex;
+ const char* expected_output_hex;
+ keymaster_digest_t digest_type;
+};
+
+static const Kdf1Test kKdf1Tests[] = {
+ {"032e45326fa859a72ec235acff929b15d1372e30b207255f0611b8f785d764374152e0ac009e509e7ba30cd2f1778"
+ "e113b64e135cf4e2292c75efe5288edfda4",
+ "5f8de105b5e96b2e490ddecbd147dd1def7e3b8e0e6a26eb7b956ccb8b3bdc1ca975bc57c3989e8fbad31a224655d"
+ "800c46954840ff32052cdf0d640562bdfadfa263cfccf3c52b29f2af4a1869959bc77f854cf15bd7a25192985a842"
+ "dbff8e13efee5b7e7e55bbe4d389647c686a9a9ab3fb889b2d7767d3837eea4e0a2f04",
+ KM_DIGEST_SHA1}};
+
+TEST(Kdf1Test, Kdf1) {
+ for (auto& test : kKdf1Tests) {
+ const string key = hex2str(test.key_hex);
+ const string expected_output = hex2str(test.expected_output_hex);
+ size_t output_len = expected_output.size();
+ uint8_t output[output_len];
+
+ Kdf1 kdf1;
+ ASSERT_TRUE(
+ kdf1.Init(test.digest_type, reinterpret_cast<const uint8_t*>(key.data()), key.size()));
+ ASSERT_TRUE(kdf1.GenerateKey(nullptr, 0, output, output_len));
+ EXPECT_EQ(0, memcmp(output, expected_output.data(), output_len));
+ }
+}
+
+} // namespace test
+
+} // namespace keymaster