EnvelopeOuterClass.java

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: envelope.proto
// Protobuf Java Version: 4.30.2

package io.intoto;

@javax.annotation.Generated(value="protoc", comments="annotations:EnvelopeOuterClass.java.pb.meta")
public final class EnvelopeOuterClass {
  private EnvelopeOuterClass() {}
  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
      com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
      /* major= */ 4,
      /* minor= */ 30,
      /* patch= */ 2,
      /* suffix= */ "",
      EnvelopeOuterClass.class.getName());
  }
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistryLite registry) {
  }

  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
    registerAllExtensions(
        (com.google.protobuf.ExtensionRegistryLite) registry);
  }
  public interface EnvelopeOrBuilder extends
      // @@protoc_insertion_point(interface_extends:io.intoto.Envelope)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * Message to be signed. (In JSON, this is encoded as base64.)
     * REQUIRED.
     * </pre>
     *
     * <code>bytes payload = 1;</code>
     * @return The payload.
     */
    com.google.protobuf.ByteString getPayload();

    /**
     * <pre>
     * String unambiguously identifying how to interpret payload.
     * REQUIRED.
     * </pre>
     *
     * <code>string payloadType = 2;</code>
     * @return The payloadType.
     */
    java.lang.String getPayloadType();
    /**
     * <pre>
     * String unambiguously identifying how to interpret payload.
     * REQUIRED.
     * </pre>
     *
     * <code>string payloadType = 2;</code>
     * @return The bytes for payloadType.
     */
    com.google.protobuf.ByteString
        getPayloadTypeBytes();

    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    java.util.List<io.intoto.EnvelopeOuterClass.Signature> 
        getSignaturesList();
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    io.intoto.EnvelopeOuterClass.Signature getSignatures(int index);
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    int getSignaturesCount();
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    java.util.List<? extends io.intoto.EnvelopeOuterClass.SignatureOrBuilder> 
        getSignaturesOrBuilderList();
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    io.intoto.EnvelopeOuterClass.SignatureOrBuilder getSignaturesOrBuilder(
        int index);
  }
  /**
   * <pre>
   * An authenticated message of arbitrary type.
   * </pre>
   *
   * Protobuf type {@code io.intoto.Envelope}
   */
  public static final class Envelope extends
      com.google.protobuf.GeneratedMessage implements
      // @@protoc_insertion_point(message_implements:io.intoto.Envelope)
      EnvelopeOrBuilder {
  private static final long serialVersionUID = 0L;
    static {
      com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 30,
        /* patch= */ 2,
        /* suffix= */ "",
        Envelope.class.getName());
    }
    // Use Envelope.newBuilder() to construct.
    private Envelope(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
    }
    private Envelope() {
      payload_ = com.google.protobuf.ByteString.EMPTY;
      payloadType_ = "";
      signatures_ = java.util.Collections.emptyList();
    }

    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Envelope_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Envelope_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.intoto.EnvelopeOuterClass.Envelope.class, io.intoto.EnvelopeOuterClass.Envelope.Builder.class);
    }

    public static final int PAYLOAD_FIELD_NUMBER = 1;
    private com.google.protobuf.ByteString payload_ = com.google.protobuf.ByteString.EMPTY;
    /**
     * <pre>
     * Message to be signed. (In JSON, this is encoded as base64.)
     * REQUIRED.
     * </pre>
     *
     * <code>bytes payload = 1;</code>
     * @return The payload.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString getPayload() {
      return payload_;
    }

    public static final int PAYLOADTYPE_FIELD_NUMBER = 2;
    @SuppressWarnings("serial")
    private volatile java.lang.Object payloadType_ = "";
    /**
     * <pre>
     * String unambiguously identifying how to interpret payload.
     * REQUIRED.
     * </pre>
     *
     * <code>string payloadType = 2;</code>
     * @return The payloadType.
     */
    @java.lang.Override
    public java.lang.String getPayloadType() {
      java.lang.Object ref = payloadType_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        payloadType_ = s;
        return s;
      }
    }
    /**
     * <pre>
     * String unambiguously identifying how to interpret payload.
     * REQUIRED.
     * </pre>
     *
     * <code>string payloadType = 2;</code>
     * @return The bytes for payloadType.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getPayloadTypeBytes() {
      java.lang.Object ref = payloadType_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        payloadType_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    public static final int SIGNATURES_FIELD_NUMBER = 3;
    @SuppressWarnings("serial")
    private java.util.List<io.intoto.EnvelopeOuterClass.Signature> signatures_;
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    @java.lang.Override
    public java.util.List<io.intoto.EnvelopeOuterClass.Signature> getSignaturesList() {
      return signatures_;
    }
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    @java.lang.Override
    public java.util.List<? extends io.intoto.EnvelopeOuterClass.SignatureOrBuilder> 
        getSignaturesOrBuilderList() {
      return signatures_;
    }
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    @java.lang.Override
    public int getSignaturesCount() {
      return signatures_.size();
    }
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    @java.lang.Override
    public io.intoto.EnvelopeOuterClass.Signature getSignatures(int index) {
      return signatures_.get(index);
    }
    /**
     * <pre>
     * Signature over:
     * PAE(type, payload)
     * Where PAE is defined as:
     * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
     * +               = concatenation
     * SP              = ASCII space [0x20]
     * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
     * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
     * REQUIRED (length &gt;= 1).
     * </pre>
     *
     * <code>repeated .io.intoto.Signature signatures = 3;</code>
     */
    @java.lang.Override
    public io.intoto.EnvelopeOuterClass.SignatureOrBuilder getSignaturesOrBuilder(
        int index) {
      return signatures_.get(index);
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!payload_.isEmpty()) {
        output.writeBytes(1, payload_);
      }
      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(payloadType_)) {
        com.google.protobuf.GeneratedMessage.writeString(output, 2, payloadType_);
      }
      for (int i = 0; i < signatures_.size(); i++) {
        output.writeMessage(3, signatures_.get(i));
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!payload_.isEmpty()) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, payload_);
      }
      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(payloadType_)) {
        size += com.google.protobuf.GeneratedMessage.computeStringSize(2, payloadType_);
      }
      for (int i = 0; i < signatures_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, signatures_.get(i));
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof io.intoto.EnvelopeOuterClass.Envelope)) {
        return super.equals(obj);
      }
      io.intoto.EnvelopeOuterClass.Envelope other = (io.intoto.EnvelopeOuterClass.Envelope) obj;

      if (!getPayload()
          .equals(other.getPayload())) return false;
      if (!getPayloadType()
          .equals(other.getPayloadType())) return false;
      if (!getSignaturesList()
          .equals(other.getSignaturesList())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + PAYLOAD_FIELD_NUMBER;
      hash = (53 * hash) + getPayload().hashCode();
      hash = (37 * hash) + PAYLOADTYPE_FIELD_NUMBER;
      hash = (53 * hash) + getPayloadType().hashCode();
      if (getSignaturesCount() > 0) {
        hash = (37 * hash) + SIGNATURES_FIELD_NUMBER;
        hash = (53 * hash) + getSignaturesList().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    public static io.intoto.EnvelopeOuterClass.Envelope parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseDelimitedWithIOException(PARSER, input);
    }

    public static io.intoto.EnvelopeOuterClass.Envelope parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input);
    }
    public static io.intoto.EnvelopeOuterClass.Envelope parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(io.intoto.EnvelopeOuterClass.Envelope prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * <pre>
     * An authenticated message of arbitrary type.
     * </pre>
     *
     * Protobuf type {@code io.intoto.Envelope}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:io.intoto.Envelope)
        io.intoto.EnvelopeOuterClass.EnvelopeOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Envelope_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Envelope_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                io.intoto.EnvelopeOuterClass.Envelope.class, io.intoto.EnvelopeOuterClass.Envelope.Builder.class);
      }

      // Construct using io.intoto.EnvelopeOuterClass.Envelope.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        payload_ = com.google.protobuf.ByteString.EMPTY;
        payloadType_ = "";
        if (signaturesBuilder_ == null) {
          signatures_ = java.util.Collections.emptyList();
        } else {
          signatures_ = null;
          signaturesBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Envelope_descriptor;
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Envelope getDefaultInstanceForType() {
        return io.intoto.EnvelopeOuterClass.Envelope.getDefaultInstance();
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Envelope build() {
        io.intoto.EnvelopeOuterClass.Envelope result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Envelope buildPartial() {
        io.intoto.EnvelopeOuterClass.Envelope result = new io.intoto.EnvelopeOuterClass.Envelope(this);
        buildPartialRepeatedFields(result);
        if (bitField0_ != 0) { buildPartial0(result); }
        onBuilt();
        return result;
      }

      private void buildPartialRepeatedFields(io.intoto.EnvelopeOuterClass.Envelope result) {
        if (signaturesBuilder_ == null) {
          if (((bitField0_ & 0x00000004) != 0)) {
            signatures_ = java.util.Collections.unmodifiableList(signatures_);
            bitField0_ = (bitField0_ & ~0x00000004);
          }
          result.signatures_ = signatures_;
        } else {
          result.signatures_ = signaturesBuilder_.build();
        }
      }

      private void buildPartial0(io.intoto.EnvelopeOuterClass.Envelope result) {
        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.payload_ = payload_;
        }
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.payloadType_ = payloadType_;
        }
      }

      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof io.intoto.EnvelopeOuterClass.Envelope) {
          return mergeFrom((io.intoto.EnvelopeOuterClass.Envelope)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(io.intoto.EnvelopeOuterClass.Envelope other) {
        if (other == io.intoto.EnvelopeOuterClass.Envelope.getDefaultInstance()) return this;
        if (!other.getPayload().isEmpty()) {
          setPayload(other.getPayload());
        }
        if (!other.getPayloadType().isEmpty()) {
          payloadType_ = other.payloadType_;
          bitField0_ |= 0x00000002;
          onChanged();
        }
        if (signaturesBuilder_ == null) {
          if (!other.signatures_.isEmpty()) {
            if (signatures_.isEmpty()) {
              signatures_ = other.signatures_;
              bitField0_ = (bitField0_ & ~0x00000004);
            } else {
              ensureSignaturesIsMutable();
              signatures_.addAll(other.signatures_);
            }
            onChanged();
          }
        } else {
          if (!other.signatures_.isEmpty()) {
            if (signaturesBuilder_.isEmpty()) {
              signaturesBuilder_.dispose();
              signaturesBuilder_ = null;
              signatures_ = other.signatures_;
              bitField0_ = (bitField0_ & ~0x00000004);
              signaturesBuilder_ = 
                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                   internalGetSignaturesFieldBuilder() : null;
            } else {
              signaturesBuilder_.addAllMessages(other.signatures_);
            }
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                payload_ = input.readBytes();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
              case 18: {
                payloadType_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 18
              case 26: {
                io.intoto.EnvelopeOuterClass.Signature m =
                    input.readMessage(
                        io.intoto.EnvelopeOuterClass.Signature.parser(),
                        extensionRegistry);
                if (signaturesBuilder_ == null) {
                  ensureSignaturesIsMutable();
                  signatures_.add(m);
                } else {
                  signaturesBuilder_.addMessage(m);
                }
                break;
              } // case 26
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }
      private int bitField0_;

      private com.google.protobuf.ByteString payload_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <pre>
       * Message to be signed. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes payload = 1;</code>
       * @return The payload.
       */
      @java.lang.Override
      public com.google.protobuf.ByteString getPayload() {
        return payload_;
      }
      /**
       * <pre>
       * Message to be signed. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes payload = 1;</code>
       * @param value The payload to set.
       * @return This builder for chaining.
       */
      public Builder setPayload(com.google.protobuf.ByteString value) {
        if (value == null) { throw new NullPointerException(); }
        payload_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * Message to be signed. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes payload = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearPayload() {
        bitField0_ = (bitField0_ & ~0x00000001);
        payload_ = getDefaultInstance().getPayload();
        onChanged();
        return this;
      }

      private java.lang.Object payloadType_ = "";
      /**
       * <pre>
       * String unambiguously identifying how to interpret payload.
       * REQUIRED.
       * </pre>
       *
       * <code>string payloadType = 2;</code>
       * @return The payloadType.
       */
      public java.lang.String getPayloadType() {
        java.lang.Object ref = payloadType_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          payloadType_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <pre>
       * String unambiguously identifying how to interpret payload.
       * REQUIRED.
       * </pre>
       *
       * <code>string payloadType = 2;</code>
       * @return The bytes for payloadType.
       */
      public com.google.protobuf.ByteString
          getPayloadTypeBytes() {
        java.lang.Object ref = payloadType_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          payloadType_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <pre>
       * String unambiguously identifying how to interpret payload.
       * REQUIRED.
       * </pre>
       *
       * <code>string payloadType = 2;</code>
       * @param value The payloadType to set.
       * @return This builder for chaining.
       */
      public Builder setPayloadType(
          java.lang.String value) {
        if (value == null) { throw new NullPointerException(); }
        payloadType_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * String unambiguously identifying how to interpret payload.
       * REQUIRED.
       * </pre>
       *
       * <code>string payloadType = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearPayloadType() {
        payloadType_ = getDefaultInstance().getPayloadType();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * String unambiguously identifying how to interpret payload.
       * REQUIRED.
       * </pre>
       *
       * <code>string payloadType = 2;</code>
       * @param value The bytes for payloadType to set.
       * @return This builder for chaining.
       */
      public Builder setPayloadTypeBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) { throw new NullPointerException(); }
        checkByteStringIsUtf8(value);
        payloadType_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }

      private java.util.List<io.intoto.EnvelopeOuterClass.Signature> signatures_ =
        java.util.Collections.emptyList();
      private void ensureSignaturesIsMutable() {
        if (!((bitField0_ & 0x00000004) != 0)) {
          signatures_ = new java.util.ArrayList<io.intoto.EnvelopeOuterClass.Signature>(signatures_);
          bitField0_ |= 0x00000004;
         }
      }

      private com.google.protobuf.RepeatedFieldBuilder<
          io.intoto.EnvelopeOuterClass.Signature, io.intoto.EnvelopeOuterClass.Signature.Builder, io.intoto.EnvelopeOuterClass.SignatureOrBuilder> signaturesBuilder_;

      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public java.util.List<io.intoto.EnvelopeOuterClass.Signature> getSignaturesList() {
        if (signaturesBuilder_ == null) {
          return java.util.Collections.unmodifiableList(signatures_);
        } else {
          return signaturesBuilder_.getMessageList();
        }
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public int getSignaturesCount() {
        if (signaturesBuilder_ == null) {
          return signatures_.size();
        } else {
          return signaturesBuilder_.getCount();
        }
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public io.intoto.EnvelopeOuterClass.Signature getSignatures(int index) {
        if (signaturesBuilder_ == null) {
          return signatures_.get(index);
        } else {
          return signaturesBuilder_.getMessage(index);
        }
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder setSignatures(
          int index, io.intoto.EnvelopeOuterClass.Signature value) {
        if (signaturesBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureSignaturesIsMutable();
          signatures_.set(index, value);
          onChanged();
        } else {
          signaturesBuilder_.setMessage(index, value);
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder setSignatures(
          int index, io.intoto.EnvelopeOuterClass.Signature.Builder builderForValue) {
        if (signaturesBuilder_ == null) {
          ensureSignaturesIsMutable();
          signatures_.set(index, builderForValue.build());
          onChanged();
        } else {
          signaturesBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder addSignatures(io.intoto.EnvelopeOuterClass.Signature value) {
        if (signaturesBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureSignaturesIsMutable();
          signatures_.add(value);
          onChanged();
        } else {
          signaturesBuilder_.addMessage(value);
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder addSignatures(
          int index, io.intoto.EnvelopeOuterClass.Signature value) {
        if (signaturesBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureSignaturesIsMutable();
          signatures_.add(index, value);
          onChanged();
        } else {
          signaturesBuilder_.addMessage(index, value);
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder addSignatures(
          io.intoto.EnvelopeOuterClass.Signature.Builder builderForValue) {
        if (signaturesBuilder_ == null) {
          ensureSignaturesIsMutable();
          signatures_.add(builderForValue.build());
          onChanged();
        } else {
          signaturesBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder addSignatures(
          int index, io.intoto.EnvelopeOuterClass.Signature.Builder builderForValue) {
        if (signaturesBuilder_ == null) {
          ensureSignaturesIsMutable();
          signatures_.add(index, builderForValue.build());
          onChanged();
        } else {
          signaturesBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder addAllSignatures(
          java.lang.Iterable<? extends io.intoto.EnvelopeOuterClass.Signature> values) {
        if (signaturesBuilder_ == null) {
          ensureSignaturesIsMutable();
          com.google.protobuf.AbstractMessageLite.Builder.addAll(
              values, signatures_);
          onChanged();
        } else {
          signaturesBuilder_.addAllMessages(values);
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder clearSignatures() {
        if (signaturesBuilder_ == null) {
          signatures_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000004);
          onChanged();
        } else {
          signaturesBuilder_.clear();
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public Builder removeSignatures(int index) {
        if (signaturesBuilder_ == null) {
          ensureSignaturesIsMutable();
          signatures_.remove(index);
          onChanged();
        } else {
          signaturesBuilder_.remove(index);
        }
        return this;
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public io.intoto.EnvelopeOuterClass.Signature.Builder getSignaturesBuilder(
          int index) {
        return internalGetSignaturesFieldBuilder().getBuilder(index);
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public io.intoto.EnvelopeOuterClass.SignatureOrBuilder getSignaturesOrBuilder(
          int index) {
        if (signaturesBuilder_ == null) {
          return signatures_.get(index);  } else {
          return signaturesBuilder_.getMessageOrBuilder(index);
        }
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public java.util.List<? extends io.intoto.EnvelopeOuterClass.SignatureOrBuilder> 
           getSignaturesOrBuilderList() {
        if (signaturesBuilder_ != null) {
          return signaturesBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(signatures_);
        }
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public io.intoto.EnvelopeOuterClass.Signature.Builder addSignaturesBuilder() {
        return internalGetSignaturesFieldBuilder().addBuilder(
            io.intoto.EnvelopeOuterClass.Signature.getDefaultInstance());
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public io.intoto.EnvelopeOuterClass.Signature.Builder addSignaturesBuilder(
          int index) {
        return internalGetSignaturesFieldBuilder().addBuilder(
            index, io.intoto.EnvelopeOuterClass.Signature.getDefaultInstance());
      }
      /**
       * <pre>
       * Signature over:
       * PAE(type, payload)
       * Where PAE is defined as:
       * PAE(type, payload) = "DSSEv1" + SP + LEN(type) + SP + type + SP + LEN(payload) + SP + payload
       * +               = concatenation
       * SP              = ASCII space [0x20]
       * "DSSEv1"        = ASCII [0x44, 0x53, 0x53, 0x45, 0x76, 0x31]
       * LEN(s)          = ASCII decimal encoding of the byte length of s, with no leading zeros
       * REQUIRED (length &gt;= 1).
       * </pre>
       *
       * <code>repeated .io.intoto.Signature signatures = 3;</code>
       */
      public java.util.List<io.intoto.EnvelopeOuterClass.Signature.Builder> 
           getSignaturesBuilderList() {
        return internalGetSignaturesFieldBuilder().getBuilderList();
      }
      private com.google.protobuf.RepeatedFieldBuilder<
          io.intoto.EnvelopeOuterClass.Signature, io.intoto.EnvelopeOuterClass.Signature.Builder, io.intoto.EnvelopeOuterClass.SignatureOrBuilder> 
          internalGetSignaturesFieldBuilder() {
        if (signaturesBuilder_ == null) {
          signaturesBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
              io.intoto.EnvelopeOuterClass.Signature, io.intoto.EnvelopeOuterClass.Signature.Builder, io.intoto.EnvelopeOuterClass.SignatureOrBuilder>(
                  signatures_,
                  ((bitField0_ & 0x00000004) != 0),
                  getParentForChildren(),
                  isClean());
          signatures_ = null;
        }
        return signaturesBuilder_;
      }

      // @@protoc_insertion_point(builder_scope:io.intoto.Envelope)
    }

    // @@protoc_insertion_point(class_scope:io.intoto.Envelope)
    private static final io.intoto.EnvelopeOuterClass.Envelope DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new io.intoto.EnvelopeOuterClass.Envelope();
    }

    public static io.intoto.EnvelopeOuterClass.Envelope getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<Envelope>
        PARSER = new com.google.protobuf.AbstractParser<Envelope>() {
      @java.lang.Override
      public Envelope parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<Envelope> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<Envelope> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public io.intoto.EnvelopeOuterClass.Envelope getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  public interface SignatureOrBuilder extends
      // @@protoc_insertion_point(interface_extends:io.intoto.Signature)
      com.google.protobuf.MessageOrBuilder {

    /**
     * <pre>
     * Signature itself. (In JSON, this is encoded as base64.)
     * REQUIRED.
     * </pre>
     *
     * <code>bytes sig = 1;</code>
     * @return The sig.
     */
    com.google.protobuf.ByteString getSig();

    /**
     * <pre>
     * *Unauthenticated* hint identifying which public key was used.
     * OPTIONAL.
     * </pre>
     *
     * <code>string keyid = 2;</code>
     * @return The keyid.
     */
    java.lang.String getKeyid();
    /**
     * <pre>
     * *Unauthenticated* hint identifying which public key was used.
     * OPTIONAL.
     * </pre>
     *
     * <code>string keyid = 2;</code>
     * @return The bytes for keyid.
     */
    com.google.protobuf.ByteString
        getKeyidBytes();
  }
  /**
   * Protobuf type {@code io.intoto.Signature}
   */
  public static final class Signature extends
      com.google.protobuf.GeneratedMessage implements
      // @@protoc_insertion_point(message_implements:io.intoto.Signature)
      SignatureOrBuilder {
  private static final long serialVersionUID = 0L;
    static {
      com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 30,
        /* patch= */ 2,
        /* suffix= */ "",
        Signature.class.getName());
    }
    // Use Signature.newBuilder() to construct.
    private Signature(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
    }
    private Signature() {
      sig_ = com.google.protobuf.ByteString.EMPTY;
      keyid_ = "";
    }

    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Signature_descriptor;
    }

    @java.lang.Override
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Signature_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              io.intoto.EnvelopeOuterClass.Signature.class, io.intoto.EnvelopeOuterClass.Signature.Builder.class);
    }

    public static final int SIG_FIELD_NUMBER = 1;
    private com.google.protobuf.ByteString sig_ = com.google.protobuf.ByteString.EMPTY;
    /**
     * <pre>
     * Signature itself. (In JSON, this is encoded as base64.)
     * REQUIRED.
     * </pre>
     *
     * <code>bytes sig = 1;</code>
     * @return The sig.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString getSig() {
      return sig_;
    }

    public static final int KEYID_FIELD_NUMBER = 2;
    @SuppressWarnings("serial")
    private volatile java.lang.Object keyid_ = "";
    /**
     * <pre>
     * *Unauthenticated* hint identifying which public key was used.
     * OPTIONAL.
     * </pre>
     *
     * <code>string keyid = 2;</code>
     * @return The keyid.
     */
    @java.lang.Override
    public java.lang.String getKeyid() {
      java.lang.Object ref = keyid_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        keyid_ = s;
        return s;
      }
    }
    /**
     * <pre>
     * *Unauthenticated* hint identifying which public key was used.
     * OPTIONAL.
     * </pre>
     *
     * <code>string keyid = 2;</code>
     * @return The bytes for keyid.
     */
    @java.lang.Override
    public com.google.protobuf.ByteString
        getKeyidBytes() {
      java.lang.Object ref = keyid_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        keyid_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private byte memoizedIsInitialized = -1;
    @java.lang.Override
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized == 1) return true;
      if (isInitialized == 0) return false;

      memoizedIsInitialized = 1;
      return true;
    }

    @java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      if (!sig_.isEmpty()) {
        output.writeBytes(1, sig_);
      }
      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(keyid_)) {
        com.google.protobuf.GeneratedMessage.writeString(output, 2, keyid_);
      }
      getUnknownFields().writeTo(output);
    }

    @java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (!sig_.isEmpty()) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, sig_);
      }
      if (!com.google.protobuf.GeneratedMessage.isStringEmpty(keyid_)) {
        size += com.google.protobuf.GeneratedMessage.computeStringSize(2, keyid_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof io.intoto.EnvelopeOuterClass.Signature)) {
        return super.equals(obj);
      }
      io.intoto.EnvelopeOuterClass.Signature other = (io.intoto.EnvelopeOuterClass.Signature) obj;

      if (!getSig()
          .equals(other.getSig())) return false;
      if (!getKeyid()
          .equals(other.getKeyid())) return false;
      if (!getUnknownFields().equals(other.getUnknownFields())) return false;
      return true;
    }

    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + SIG_FIELD_NUMBER;
      hash = (53 * hash) + getSig().hashCode();
      hash = (37 * hash) + KEYID_FIELD_NUMBER;
      hash = (53 * hash) + getKeyid().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        java.nio.ByteBuffer data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        java.nio.ByteBuffer data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    public static io.intoto.EnvelopeOuterClass.Signature parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseDelimitedWithIOException(PARSER, input);
    }

    public static io.intoto.EnvelopeOuterClass.Signature parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input);
    }
    public static io.intoto.EnvelopeOuterClass.Signature parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return com.google.protobuf.GeneratedMessage
          .parseWithIOException(PARSER, input, extensionRegistry);
    }

    @java.lang.Override
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder() {
      return DEFAULT_INSTANCE.toBuilder();
    }
    public static Builder newBuilder(io.intoto.EnvelopeOuterClass.Signature prototype) {
      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
    }
    @java.lang.Override
    public Builder toBuilder() {
      return this == DEFAULT_INSTANCE
          ? new Builder() : new Builder().mergeFrom(this);
    }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code io.intoto.Signature}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder> implements
        // @@protoc_insertion_point(builder_implements:io.intoto.Signature)
        io.intoto.EnvelopeOuterClass.SignatureOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Signature_descriptor;
      }

      @java.lang.Override
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Signature_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                io.intoto.EnvelopeOuterClass.Signature.class, io.intoto.EnvelopeOuterClass.Signature.Builder.class);
      }

      // Construct using io.intoto.EnvelopeOuterClass.Signature.newBuilder()
      private Builder() {

      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);

      }
      @java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        sig_ = com.google.protobuf.ByteString.EMPTY;
        keyid_ = "";
        return this;
      }

      @java.lang.Override
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return io.intoto.EnvelopeOuterClass.internal_static_io_intoto_Signature_descriptor;
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Signature getDefaultInstanceForType() {
        return io.intoto.EnvelopeOuterClass.Signature.getDefaultInstance();
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Signature build() {
        io.intoto.EnvelopeOuterClass.Signature result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      @java.lang.Override
      public io.intoto.EnvelopeOuterClass.Signature buildPartial() {
        io.intoto.EnvelopeOuterClass.Signature result = new io.intoto.EnvelopeOuterClass.Signature(this);
        if (bitField0_ != 0) { buildPartial0(result); }
        onBuilt();
        return result;
      }

      private void buildPartial0(io.intoto.EnvelopeOuterClass.Signature result) {
        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.sig_ = sig_;
        }
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.keyid_ = keyid_;
        }
      }

      @java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof io.intoto.EnvelopeOuterClass.Signature) {
          return mergeFrom((io.intoto.EnvelopeOuterClass.Signature)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(io.intoto.EnvelopeOuterClass.Signature other) {
        if (other == io.intoto.EnvelopeOuterClass.Signature.getDefaultInstance()) return this;
        if (!other.getSig().isEmpty()) {
          setSig(other.getSig());
        }
        if (!other.getKeyid().isEmpty()) {
          keyid_ = other.keyid_;
          bitField0_ |= 0x00000002;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }

      @java.lang.Override
      public final boolean isInitialized() {
        return true;
      }

      @java.lang.Override
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        if (extensionRegistry == null) {
          throw new java.lang.NullPointerException();
        }
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              case 10: {
                sig_ = input.readBytes();
                bitField0_ |= 0x00000001;
                break;
              } // case 10
              case 18: {
                keyid_ = input.readStringRequireUtf8();
                bitField0_ |= 0x00000002;
                break;
              } // case 18
              default: {
                if (!super.parseUnknownField(input, extensionRegistry, tag)) {
                  done = true; // was an endgroup tag
                }
                break;
              } // default:
            } // switch (tag)
          } // while (!done)
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.unwrapIOException();
        } finally {
          onChanged();
        } // finally
        return this;
      }
      private int bitField0_;

      private com.google.protobuf.ByteString sig_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <pre>
       * Signature itself. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes sig = 1;</code>
       * @return The sig.
       */
      @java.lang.Override
      public com.google.protobuf.ByteString getSig() {
        return sig_;
      }
      /**
       * <pre>
       * Signature itself. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes sig = 1;</code>
       * @param value The sig to set.
       * @return This builder for chaining.
       */
      public Builder setSig(com.google.protobuf.ByteString value) {
        if (value == null) { throw new NullPointerException(); }
        sig_ = value;
        bitField0_ |= 0x00000001;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * Signature itself. (In JSON, this is encoded as base64.)
       * REQUIRED.
       * </pre>
       *
       * <code>bytes sig = 1;</code>
       * @return This builder for chaining.
       */
      public Builder clearSig() {
        bitField0_ = (bitField0_ & ~0x00000001);
        sig_ = getDefaultInstance().getSig();
        onChanged();
        return this;
      }

      private java.lang.Object keyid_ = "";
      /**
       * <pre>
       * *Unauthenticated* hint identifying which public key was used.
       * OPTIONAL.
       * </pre>
       *
       * <code>string keyid = 2;</code>
       * @return The keyid.
       */
      public java.lang.String getKeyid() {
        java.lang.Object ref = keyid_;
        if (!(ref instanceof java.lang.String)) {
          com.google.protobuf.ByteString bs =
              (com.google.protobuf.ByteString) ref;
          java.lang.String s = bs.toStringUtf8();
          keyid_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <pre>
       * *Unauthenticated* hint identifying which public key was used.
       * OPTIONAL.
       * </pre>
       *
       * <code>string keyid = 2;</code>
       * @return The bytes for keyid.
       */
      public com.google.protobuf.ByteString
          getKeyidBytes() {
        java.lang.Object ref = keyid_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          keyid_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <pre>
       * *Unauthenticated* hint identifying which public key was used.
       * OPTIONAL.
       * </pre>
       *
       * <code>string keyid = 2;</code>
       * @param value The keyid to set.
       * @return This builder for chaining.
       */
      public Builder setKeyid(
          java.lang.String value) {
        if (value == null) { throw new NullPointerException(); }
        keyid_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }
      /**
       * <pre>
       * *Unauthenticated* hint identifying which public key was used.
       * OPTIONAL.
       * </pre>
       *
       * <code>string keyid = 2;</code>
       * @return This builder for chaining.
       */
      public Builder clearKeyid() {
        keyid_ = getDefaultInstance().getKeyid();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
        return this;
      }
      /**
       * <pre>
       * *Unauthenticated* hint identifying which public key was used.
       * OPTIONAL.
       * </pre>
       *
       * <code>string keyid = 2;</code>
       * @param value The bytes for keyid to set.
       * @return This builder for chaining.
       */
      public Builder setKeyidBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) { throw new NullPointerException(); }
        checkByteStringIsUtf8(value);
        keyid_ = value;
        bitField0_ |= 0x00000002;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:io.intoto.Signature)
    }

    // @@protoc_insertion_point(class_scope:io.intoto.Signature)
    private static final io.intoto.EnvelopeOuterClass.Signature DEFAULT_INSTANCE;
    static {
      DEFAULT_INSTANCE = new io.intoto.EnvelopeOuterClass.Signature();
    }

    public static io.intoto.EnvelopeOuterClass.Signature getDefaultInstance() {
      return DEFAULT_INSTANCE;
    }

    private static final com.google.protobuf.Parser<Signature>
        PARSER = new com.google.protobuf.AbstractParser<Signature>() {
      @java.lang.Override
      public Signature parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        Builder builder = newBuilder();
        try {
          builder.mergeFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(builder.buildPartial());
        } catch (com.google.protobuf.UninitializedMessageException e) {
          throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(e)
              .setUnfinishedMessage(builder.buildPartial());
        }
        return builder.buildPartial();
      }
    };

    public static com.google.protobuf.Parser<Signature> parser() {
      return PARSER;
    }

    @java.lang.Override
    public com.google.protobuf.Parser<Signature> getParserForType() {
      return PARSER;
    }

    @java.lang.Override
    public io.intoto.EnvelopeOuterClass.Signature getDefaultInstanceForType() {
      return DEFAULT_INSTANCE;
    }

  }

  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_io_intoto_Envelope_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_io_intoto_Envelope_fieldAccessorTable;
  private static final com.google.protobuf.Descriptors.Descriptor
    internal_static_io_intoto_Signature_descriptor;
  private static final 
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_io_intoto_Signature_fieldAccessorTable;

  public static com.google.protobuf.Descriptors.FileDescriptor
      getDescriptor() {
    return descriptor;
  }
  private static  com.google.protobuf.Descriptors.FileDescriptor
      descriptor;
  static {
    java.lang.String[] descriptorData = {
      "\n\016envelope.proto\022\tio.intoto\"Z\n\010Envelope\022" +
      "\017\n\007payload\030\001 \001(\014\022\023\n\013payloadType\030\002 \001(\t\022(\n" +
      "\nsignatures\030\003 \003(\0132\024.io.intoto.Signature\"" +
      "\'\n\tSignature\022\013\n\003sig\030\001 \001(\014\022\r\n\005keyid\030\002 \001(\t" +
      "BDZ1github.com/sigstore/protobuf-specs/g" +
      "en/pb-go/dsse\352\002\016Sigstore::DSSEb\006proto3"
    };
    descriptor = com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
        new com.google.protobuf.Descriptors.FileDescriptor[] {
        });
    internal_static_io_intoto_Envelope_descriptor =
      getDescriptor().getMessageTypes().get(0);
    internal_static_io_intoto_Envelope_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_io_intoto_Envelope_descriptor,
        new java.lang.String[] { "Payload", "PayloadType", "Signatures", });
    internal_static_io_intoto_Signature_descriptor =
      getDescriptor().getMessageTypes().get(1);
    internal_static_io_intoto_Signature_fieldAccessorTable = new
      com.google.protobuf.GeneratedMessage.FieldAccessorTable(
        internal_static_io_intoto_Signature_descriptor,
        new java.lang.String[] { "Sig", "Keyid", });
    descriptor.resolveAllFeaturesImmutable();
  }

  // @@protoc_insertion_point(outer_class_scope)
}