--- /dev/null
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.security.keystore.recovery;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.os.Parcel;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class KeyChainProtectionParamsTest {
+
+ private static final byte[] SALT = new byte[] { 0, 1, 2, 3, 4, 5 };
+ private static final byte[] SECRET = new byte[] { 5, 4, 3, 2, 1, 0 };
+ private static final int USER_SECRET_TYPE = KeyChainProtectionParams.TYPE_LOCKSCREEN;
+ private static final int LOCK_SCREEN_UI_FORMAT = KeyChainProtectionParams.UI_FORMAT_PATTERN;
+
+ @Test
+ public void build_setsSecret() {
+ assertArrayEquals(SECRET, createTestParams().getSecret());
+ }
+
+ @Test
+ public void build_setsLockScreenUiFormat() {
+ assertEquals(LOCK_SCREEN_UI_FORMAT, createTestParams().getLockScreenUiFormat());
+ }
+
+ @Test
+ public void build_setsUserSecretType() {
+ assertEquals(USER_SECRET_TYPE, createTestParams().getUserSecretType());
+ }
+
+ @Test
+ public void build_setsKeyDerivationParams() {
+ KeyChainProtectionParams protParams = createTestParams();
+ KeyDerivationParams keyDerivationParams = protParams.getKeyDerivationParams();
+
+ assertEquals(KeyDerivationParams.ALGORITHM_SHA256, keyDerivationParams.getAlgorithm());
+ assertArrayEquals(SALT, keyDerivationParams.getSalt());
+ }
+
+ @Test
+ public void writeToParcel_writesSecret() {
+ KeyChainProtectionParams protParams = writeToThenReadFromParcel(createTestParams());
+
+ assertArrayEquals(SECRET, protParams.getSecret());
+ }
+
+ @Test
+ public void writeToParcel_writesUserSecretType() {
+ KeyChainProtectionParams protParams = writeToThenReadFromParcel(createTestParams());
+
+ assertEquals(USER_SECRET_TYPE, protParams.getUserSecretType());
+ }
+
+ @Test
+ public void writeToParcel_writesLockScreenUiFormat() {
+ KeyChainProtectionParams protParams = writeToThenReadFromParcel(createTestParams());
+
+ assertEquals(LOCK_SCREEN_UI_FORMAT, protParams.getLockScreenUiFormat());
+ }
+
+ @Test
+ public void writeToParcel_writesKeyDerivationParams() {
+ KeyChainProtectionParams protParams = writeToThenReadFromParcel(createTestParams());
+ KeyDerivationParams keyDerivationParams = protParams.getKeyDerivationParams();
+
+ assertEquals(KeyDerivationParams.ALGORITHM_SHA256, keyDerivationParams.getAlgorithm());
+ assertArrayEquals(SALT, keyDerivationParams.getSalt());
+ }
+
+ private KeyChainProtectionParams writeToThenReadFromParcel(KeyChainProtectionParams params) {
+ Parcel parcel = Parcel.obtain();
+ params.writeToParcel(parcel, /*flags=*/ 0);
+ parcel.setDataPosition(0);
+ KeyChainProtectionParams fromParcel =
+ KeyChainProtectionParams.CREATOR.createFromParcel(parcel);
+ parcel.recycle();
+ return fromParcel;
+ }
+
+ private KeyChainProtectionParams createTestParams() {
+ return new KeyChainProtectionParams.Builder()
+ .setKeyDerivationParams(KeyDerivationParams.createSha256Params(SALT))
+ .setSecret(SECRET)
+ .setUserSecretType(USER_SECRET_TYPE)
+ .setLockScreenUiFormat(LOCK_SCREEN_UI_FORMAT)
+ .build();
+ }
+}
--- /dev/null
+/*
+ * Copyright (C) 2018 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.
+ */
+
+package android.security.keystore.recovery;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.os.Parcel;
+import android.support.test.filters.SmallTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class KeyDerivationParamsTest {
+
+ private static final byte[] SALT = new byte[] { 0, 1, 2, 3 };
+
+ @Test
+ public void createSha256Params_setsAlgorithm() {
+ KeyDerivationParams keyDerivationParams = KeyDerivationParams.createSha256Params(SALT);
+
+ assertEquals(KeyDerivationParams.ALGORITHM_SHA256, keyDerivationParams.getAlgorithm());
+ }
+
+ @Test
+ public void createSha256Params_setsSalt() {
+ KeyDerivationParams keyDerivationParams = KeyDerivationParams.createSha256Params(SALT);
+
+ assertArrayEquals(SALT, keyDerivationParams.getSalt());
+ }
+
+ @Test
+ public void writeToParcel_writesAlgorithm() {
+ KeyDerivationParams keyDerivationParams =
+ writeToThenReadFromParcel(KeyDerivationParams.createSha256Params(SALT));
+
+ assertEquals(KeyDerivationParams.ALGORITHM_SHA256, keyDerivationParams.getAlgorithm());
+ }
+
+ @Test
+ public void writeToParcel_writesSalt() {
+ KeyDerivationParams keyDerivationParams =
+ writeToThenReadFromParcel(KeyDerivationParams.createSha256Params(SALT));
+
+ assertArrayEquals(SALT, keyDerivationParams.getSalt());
+ }
+
+ private KeyDerivationParams writeToThenReadFromParcel(KeyDerivationParams params) {
+ Parcel parcel = Parcel.obtain();
+ params.writeToParcel(parcel, /*flags=*/ 0);
+ parcel.setDataPosition(0);
+ KeyDerivationParams fromParcel =
+ KeyDerivationParams.CREATOR.createFromParcel(parcel);
+ parcel.recycle();
+ return fromParcel;
+ }
+}