1 /* 2 * Copyright (C) 2018 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 com.android.apksig.internal.x509; 18 19 import com.android.apksig.internal.asn1.Asn1Class; 20 import com.android.apksig.internal.asn1.Asn1Field; 21 import com.android.apksig.internal.asn1.Asn1Type; 22 import com.android.apksig.internal.asn1.Asn1Tagging; 23 import com.android.apksig.internal.pkcs7.AlgorithmIdentifier; 24 25 import java.math.BigInteger; 26 import java.nio.ByteBuffer; 27 import java.util.List; 28 29 /** 30 * To Be Signed Certificate as specified in RFC 5280. 31 */ 32 @Asn1Class(type = Asn1Type.SEQUENCE) 33 public class TBSCertificate { 34 35 @Asn1Field( 36 index = 0, 37 type = Asn1Type.INTEGER, 38 tagging = Asn1Tagging.EXPLICIT, tagNumber = 0) 39 public int version; 40 41 @Asn1Field(index = 1, type = Asn1Type.INTEGER) 42 public BigInteger serialNumber; 43 44 @Asn1Field(index = 2, type = Asn1Type.SEQUENCE) 45 public AlgorithmIdentifier signatureAlgorithm; 46 47 @Asn1Field(index = 3, type = Asn1Type.CHOICE) 48 public Name issuer; 49 50 @Asn1Field(index = 4, type = Asn1Type.SEQUENCE) 51 public Validity validity; 52 53 @Asn1Field(index = 5, type = Asn1Type.CHOICE) 54 public Name subject; 55 56 @Asn1Field(index = 6, type = Asn1Type.SEQUENCE) 57 public SubjectPublicKeyInfo subjectPublicKeyInfo; 58 59 @Asn1Field(index = 7, 60 type = Asn1Type.BIT_STRING, 61 tagging = Asn1Tagging.IMPLICIT, 62 optional = true, 63 tagNumber = 1) 64 public ByteBuffer issuerUniqueID; 65 66 @Asn1Field(index = 8, 67 type = Asn1Type.BIT_STRING, 68 tagging = Asn1Tagging.IMPLICIT, 69 optional = true, 70 tagNumber = 2) 71 public ByteBuffer subjectUniqueID; 72 73 @Asn1Field(index = 9, 74 type = Asn1Type.SEQUENCE_OF, 75 tagging = Asn1Tagging.EXPLICIT, 76 optional = true, 77 tagNumber = 3) 78 public List<Extension> extensions; 79 } 80