1 // Copyright 2017 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 //////////////////////////////////////////////////////////////////////////////// 16 17 package com.google.crypto.tink.signature; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import com.google.crypto.tink.KeysetHandle; 22 import com.google.crypto.tink.PublicKeyVerify; 23 import com.google.crypto.tink.TinkProtoKeysetFormat; 24 import com.google.crypto.tink.internal.KeyManagerRegistry; 25 import org.junit.Before; 26 import org.junit.Test; 27 import org.junit.runner.RunWith; 28 import org.junit.runners.JUnit4; 29 30 /** Unit tests for Ed25519PublicKeyManager. */ 31 @RunWith(JUnit4.class) 32 public class Ed25519PublicKeyManagerTest { 33 @Before register()34 public void register() throws Exception { 35 SignatureConfig.register(); 36 } 37 38 @Test testKeyManagerRegistered()39 public void testKeyManagerRegistered() throws Exception { 40 assertThat( 41 KeyManagerRegistry.globalInstance() 42 .getKeyManager( 43 "type.googleapis.com/google.crypto.tink.Ed25519PublicKey", 44 PublicKeyVerify.class)) 45 .isNotNull(); 46 } 47 48 @Test test_serializeAndParse_works()49 public void test_serializeAndParse_works() throws Exception { 50 KeysetHandle handle = 51 KeysetHandle.generateNew(Ed25519Parameters.create()).getPublicKeysetHandle(); 52 byte[] serializedHandle = TinkProtoKeysetFormat.serializeKeysetWithoutSecret(handle); 53 KeysetHandle parsedHandle = TinkProtoKeysetFormat.parseKeysetWithoutSecret(serializedHandle); 54 assertThat(parsedHandle.equalsKeyset(handle)).isTrue(); 55 } 56 } 57