content: /*
   * 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 com.android.apksig.internal.x509;
  
  import com.android.apksig.internal.asn1.Asn1Class;
  import com.android.apksig.internal.asn1.Asn1Field;
  import com.android.apksig.internal.asn1.Asn1Type;
  import com.android.apksig.internal.asn1.Asn1Tagging;
  import com.android.apksig.internal.pkcs7.AlgorithmIdentifier;
  
  import java.math.BigInteger;
  import java.nio.ByteBuffer;
  import java.util.List;
  
  /**
   * To Be Signed Certificate as specified in RFC 5280.
   */
  @Asn1Class(type = Asn1Type.SEQUENCE)
  public class TBSCertificate {
  
      @Asn1Field(
              index = 0,
              type = Asn1Type.INTEGER,
              tagging = Asn1Tagging.EXPLICIT, tagNumber = 0)
      public int version;
  
      @Asn1Field(index = 1, type = Asn1Type.INTEGER)
      public BigInteger serialNumber;
  
      @Asn1Field(index = 2, type = Asn1Type.SEQUENCE)
      public AlgorithmIdentifier signatureAlgorithm;
  
      @Asn1Field(index = 3, type = Asn1Type.CHOICE)
      public Name issuer;
  
      @Asn1Field(index = 4, type = Asn1Type.SEQUENCE)
      public Validity validity;
  
      @Asn1Field(index = 5, type = Asn1Type.CHOICE)
      public Name subject;
  
      @Asn1Field(index = 6, type = Asn1Type.SEQUENCE)
      public SubjectPublicKeyInfo subjectPublicKeyInfo;
  
      @Asn1Field(index = 7,
              type = Asn1Type.BIT_STRING,
              tagging = Asn1Tagging.IMPLICIT,
              optional = true,
              tagNumber = 1)
      public ByteBuffer issuerUniqueID;
  
      @Asn1Field(index = 8,
              type = Asn1Type.BIT_STRING,
              tagging = Asn1Tagging.IMPLICIT,
              optional = true,
              tagNumber = 2)
      public ByteBuffer subjectUniqueID;
  
      @Asn1Field(index = 9,
              type = Asn1Type.SEQUENCE_OF,
              tagging = Asn1Tagging.EXPLICIT,
              optional = true,
              tagNumber = 3)
      public List<Extension> extensions;
  }
  