1 /* 2 * Copyright 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package org.conscrypt; 18 19 import java.io.InputStream; 20 import java.security.InvalidKeyException; 21 import java.security.NoSuchAlgorithmException; 22 import java.security.PublicKey; 23 import org.conscrypt.OpenSSLX509CertificateFactory.ParsingException; 24 25 /** 26 * Helper to initialize the JNI libraries. This version runs when compiled 27 * as part of the platform. 28 * 29 * @hide 30 */ 31 @Internal 32 public final class InternalUtil { 33 public static PublicKey logKeyToPublicKey(byte[] logKey) 34 throws NoSuchAlgorithmException { 35 try { 36 return new OpenSSLKey(NativeCrypto.EVP_parse_public_key(logKey)).getPublicKey(); 37 } catch (ParsingException e) { 38 throw new NoSuchAlgorithmException(e); 39 } 40 } 41 42 public static PublicKey readPublicKeyPem(InputStream pem) throws InvalidKeyException, NoSuchAlgorithmException { 43 return OpenSSLKey.fromPublicKeyPemInputStream(pem).getPublicKey(); 44 } 45 46 public static byte[] getOcspSingleExtension( 47 byte[] ocspResponse, String oid, OpenSSLX509Certificate x509, 48 OpenSSLX509Certificate issuerX509) { 49 return NativeCrypto.get_ocsp_single_extension(ocspResponse, oid, x509.getContext(), x509, 50 issuerX509.getContext(), issuerX509); 51 } 52 53 private InternalUtil() { 54 } 55 } 56