1adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/* 2adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one or more 3adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * contributor license agreements. See the NOTICE file distributed with 4adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * this work for additional information regarding copyright ownership. 5adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The ASF licenses this file to You under the Apache License, Version 2.0 6adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * (the "License"); you may not use this file except in compliance with 7adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. You may obtain a copy of the License at 8f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 9adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 10f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 11adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software 12adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 13adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 14adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * License for the specific language governing permissions and limitations under 15adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * the License. 16adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 17adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 18adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectpackage org.apache.harmony.security.pkcs10; 19adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 20adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.asn1.ASN1BitString; 21adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.asn1.ASN1Sequence; 22adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.asn1.ASN1Type; 23adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.asn1.BerInputStream; 24adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.asn1.BitString; 25adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Projectimport org.apache.harmony.security.x509.AlgorithmIdentifier; 26adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 27adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project/** 28adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * The class implements the ASN.1 DER encoding and decoding of the PKCS#10 29adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Certificate Signing Request (CSR). Its ASN notation is as follows: 30f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 31adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * CertificationRequest ::= SEQUENCE { 32adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * certificationRequestInfo CertificationRequestInfo, 33adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * signatureAlgorithm SignatureAlgorithmIdentifier, 34f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * signature Signature 35adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * } 36f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 37adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * SignatureAlgorithmIdentifier ::= AlgorithmIdentifier 38f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes * 39adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Signature ::= BIT STRING 40adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 415c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilsonpublic final class CertificationRequest { 42f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 435c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilson /** the value of certificationRequestInfo field of the structure */ 44adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private CertificationRequestInfo info; 45adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 465c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilson /** the value of signatureAlgorithm field of the structure */ 47adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private AlgorithmIdentifier algId; 48adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 495c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilson /** the value of signature field of the structure */ 50adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private byte[] signature; 51adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 525c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilson /** the ASN.1 encoded form of CertificationRequest */ 53adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private byte[] encoding; 54adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 55adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public CertificationRequest(CertificationRequestInfo info, 56adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project AlgorithmIdentifier algId, byte[] signature) { 57adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.info = info; 58adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.algId = algId; 595c27fb80ffd335aa45dc8829ba3ecbc18c01e4e8Jesse Wilson this.signature = signature.clone(); 60adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 61f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 62adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project private CertificationRequest(CertificationRequestInfo info, 63adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project AlgorithmIdentifier algId, byte[] signature, byte[] encoding) { 64adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this(info, algId, signature); 65adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project this.encoding = encoding; 66adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 67adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 68adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public CertificationRequestInfo getInfo() { 69adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return info; 70adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 71adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 72adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public byte[] getSignature() { 73adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project byte[] result = new byte[signature.length]; 74adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project System.arraycopy(signature, 0, result, 0, signature.length); 75adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return result; 76adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 77adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 78adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project /** 79adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * Returns ASN.1 encoded form of this CertificationRequest value. 80adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project * @return a byte array containing ASN.1 encode form. 81adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project */ 82adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public byte[] getEncoded() { 83adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project if (encoding == null) { 84adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project encoding = CertificationRequest.ASN1.encode(this); 85adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 86adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return encoding; 87adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 88f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes 89adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public static final ASN1Sequence ASN1 = new ASN1Sequence(new ASN1Type[] { 90adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project CertificationRequestInfo.ASN1, // info 91adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project AlgorithmIdentifier.ASN1, // signatureAlgorithm 92adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project ASN1BitString.getInstance() }) // signature 93adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project { 94adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 95adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project public Object getDecodedObject(BerInputStream in) { 96adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project Object[] values = (Object[]) in.content; 97adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project return new CertificationRequest( 98adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project (CertificationRequestInfo) values[0], 99adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project (AlgorithmIdentifier) values[1], 100f33eae7e84eb6d3b0f4e86b59605bb3de73009f3Elliott Hughes ((BitString) values[2]).bytes, 101adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project in.getEncoded()); 102adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 103adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 104adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project protected void getValues(Object object, Object[] values) { 105adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project CertificationRequest certReq = (CertificationRequest) object; 106adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project values[0] = certReq.info; 107adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project values[1] = certReq.algId; 108adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project values[2] = new BitString(certReq.signature, 0); 109adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project } 110adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project }; 111adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project} 112adc854b798c1cfe3bfd4c27d68d5cee38ca617daThe Android Open Source Project 113