// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: TextSecure.proto

package org.whispersystems.textsecuregcm.entities;

public final class MessageProtos {
  private MessageProtos() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
  }
  public interface EnvelopeOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // optional .textsecure.Envelope.Type type = 1;
    /**
     * <code>optional .textsecure.Envelope.Type type = 1;</code>
     */
    boolean hasType();
    /**
     * <code>optional .textsecure.Envelope.Type type = 1;</code>
     */
    org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type getType();

    // optional string source = 2;
    /**
     * <code>optional string source = 2;</code>
     */
    boolean hasSource();
    /**
     * <code>optional string source = 2;</code>
     */
    java.lang.String getSource();
    /**
     * <code>optional string source = 2;</code>
     */
    com.google.protobuf.ByteString
        getSourceBytes();

    // optional string sourceUuid = 11;
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    boolean hasSourceUuid();
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    java.lang.String getSourceUuid();
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    com.google.protobuf.ByteString
        getSourceUuidBytes();

    // optional uint32 sourceDevice = 7;
    /**
     * <code>optional uint32 sourceDevice = 7;</code>
     */
    boolean hasSourceDevice();
    /**
     * <code>optional uint32 sourceDevice = 7;</code>
     */
    int getSourceDevice();

    // optional string relay = 3;
    /**
     * <code>optional string relay = 3;</code>
     */
    boolean hasRelay();
    /**
     * <code>optional string relay = 3;</code>
     */
    java.lang.String getRelay();
    /**
     * <code>optional string relay = 3;</code>
     */
    com.google.protobuf.ByteString
        getRelayBytes();

    // optional uint64 timestamp = 5;
    /**
     * <code>optional uint64 timestamp = 5;</code>
     */
    boolean hasTimestamp();
    /**
     * <code>optional uint64 timestamp = 5;</code>
     */
    long getTimestamp();

    // optional bytes legacyMessage = 6;
    /**
     * <code>optional bytes legacyMessage = 6;</code>
     *
     * <pre>
     * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
     * </pre>
     */
    boolean hasLegacyMessage();
    /**
     * <code>optional bytes legacyMessage = 6;</code>
     *
     * <pre>
     * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
     * </pre>
     */
    com.google.protobuf.ByteString getLegacyMessage();

    // optional bytes content = 8;
    /**
     * <code>optional bytes content = 8;</code>
     *
     * <pre>
     * Contains an encrypted Content
     * </pre>
     */
    boolean hasContent();
    /**
     * <code>optional bytes content = 8;</code>
     *
     * <pre>
     * Contains an encrypted Content
     * </pre>
     */
    com.google.protobuf.ByteString getContent();

    // optional string serverGuid = 9;
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    boolean hasServerGuid();
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    java.lang.String getServerGuid();
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    com.google.protobuf.ByteString
        getServerGuidBytes();

    // optional uint64 server_timestamp = 10;
    /**
     * <code>optional uint64 server_timestamp = 10;</code>
     */
    boolean hasServerTimestamp();
    /**
     * <code>optional uint64 server_timestamp = 10;</code>
     */
    long getServerTimestamp();
  }
  /**
   * Protobuf type {@code textsecure.Envelope}
   */
  public static final class Envelope extends
      com.google.protobuf.GeneratedMessage
      implements EnvelopeOrBuilder {
    // Use Envelope.newBuilder() to construct.
    private Envelope(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private Envelope(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final Envelope defaultInstance;
    public static Envelope getDefaultInstance() {
      return defaultInstance;
    }

    public Envelope getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private Envelope(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 8: {
              int rawValue = input.readEnum();
              org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type value = org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type.valueOf(rawValue);
              if (value == null) {
                unknownFields.mergeVarintField(1, rawValue);
              } else {
                bitField0_ |= 0x00000001;
                type_ = value;
              }
              break;
            }
            case 18: {
              bitField0_ |= 0x00000002;
              source_ = input.readBytes();
              break;
            }
            case 26: {
              bitField0_ |= 0x00000010;
              relay_ = input.readBytes();
              break;
            }
            case 40: {
              bitField0_ |= 0x00000020;
              timestamp_ = input.readUInt64();
              break;
            }
            case 50: {
              bitField0_ |= 0x00000040;
              legacyMessage_ = input.readBytes();
              break;
            }
            case 56: {
              bitField0_ |= 0x00000008;
              sourceDevice_ = input.readUInt32();
              break;
            }
            case 66: {
              bitField0_ |= 0x00000080;
              content_ = input.readBytes();
              break;
            }
            case 74: {
              bitField0_ |= 0x00000100;
              serverGuid_ = input.readBytes();
              break;
            }
            case 80: {
              bitField0_ |= 0x00000200;
              serverTimestamp_ = input.readUInt64();
              break;
            }
            case 90: {
              bitField0_ |= 0x00000004;
              sourceUuid_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_Envelope_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_Envelope_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.class, org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Builder.class);
    }

    public static com.google.protobuf.Parser<Envelope> PARSER =
        new com.google.protobuf.AbstractParser<Envelope>() {
      public Envelope parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new Envelope(input, extensionRegistry);
      }
    };

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

    /**
     * Protobuf enum {@code textsecure.Envelope.Type}
     */
    public enum Type
        implements com.google.protobuf.ProtocolMessageEnum {
      /**
       * <code>UNKNOWN = 0;</code>
       */
      UNKNOWN(0, 0),
      /**
       * <code>CIPHERTEXT = 1;</code>
       */
      CIPHERTEXT(1, 1),
      /**
       * <code>KEY_EXCHANGE = 2;</code>
       */
      KEY_EXCHANGE(2, 2),
      /**
       * <code>PREKEY_BUNDLE = 3;</code>
       */
      PREKEY_BUNDLE(3, 3),
      /**
       * <code>RECEIPT = 5;</code>
       */
      RECEIPT(4, 5),
      /**
       * <code>UNIDENTIFIED_SENDER = 6;</code>
       */
      UNIDENTIFIED_SENDER(5, 6),
      ;

      /**
       * <code>UNKNOWN = 0;</code>
       */
      public static final int UNKNOWN_VALUE = 0;
      /**
       * <code>CIPHERTEXT = 1;</code>
       */
      public static final int CIPHERTEXT_VALUE = 1;
      /**
       * <code>KEY_EXCHANGE = 2;</code>
       */
      public static final int KEY_EXCHANGE_VALUE = 2;
      /**
       * <code>PREKEY_BUNDLE = 3;</code>
       */
      public static final int PREKEY_BUNDLE_VALUE = 3;
      /**
       * <code>RECEIPT = 5;</code>
       */
      public static final int RECEIPT_VALUE = 5;
      /**
       * <code>UNIDENTIFIED_SENDER = 6;</code>
       */
      public static final int UNIDENTIFIED_SENDER_VALUE = 6;


      public final int getNumber() { return value; }

      public static Type valueOf(int value) {
        switch (value) {
          case 0: return UNKNOWN;
          case 1: return CIPHERTEXT;
          case 2: return KEY_EXCHANGE;
          case 3: return PREKEY_BUNDLE;
          case 5: return RECEIPT;
          case 6: return UNIDENTIFIED_SENDER;
          default: return null;
        }
      }

      public static com.google.protobuf.Internal.EnumLiteMap<Type>
          internalGetValueMap() {
        return internalValueMap;
      }
      private static com.google.protobuf.Internal.EnumLiteMap<Type>
          internalValueMap =
            new com.google.protobuf.Internal.EnumLiteMap<Type>() {
              public Type findValueByNumber(int number) {
                return Type.valueOf(number);
              }
            };

      public final com.google.protobuf.Descriptors.EnumValueDescriptor
          getValueDescriptor() {
        return getDescriptor().getValues().get(index);
      }
      public final com.google.protobuf.Descriptors.EnumDescriptor
          getDescriptorForType() {
        return getDescriptor();
      }
      public static final com.google.protobuf.Descriptors.EnumDescriptor
          getDescriptor() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.getDescriptor().getEnumTypes().get(0);
      }

      private static final Type[] VALUES = values();

      public static Type valueOf(
          com.google.protobuf.Descriptors.EnumValueDescriptor desc) {
        if (desc.getType() != getDescriptor()) {
          throw new java.lang.IllegalArgumentException(
            "EnumValueDescriptor is not for this type.");
        }
        return VALUES[desc.getIndex()];
      }

      private final int index;
      private final int value;

      private Type(int index, int value) {
        this.index = index;
        this.value = value;
      }

      // @@protoc_insertion_point(enum_scope:textsecure.Envelope.Type)
    }

    private int bitField0_;
    // optional .textsecure.Envelope.Type type = 1;
    public static final int TYPE_FIELD_NUMBER = 1;
    private org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type type_;
    /**
     * <code>optional .textsecure.Envelope.Type type = 1;</code>
     */
    public boolean hasType() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>optional .textsecure.Envelope.Type type = 1;</code>
     */
    public org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type getType() {
      return type_;
    }

    // optional string source = 2;
    public static final int SOURCE_FIELD_NUMBER = 2;
    private java.lang.Object source_;
    /**
     * <code>optional string source = 2;</code>
     */
    public boolean hasSource() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>optional string source = 2;</code>
     */
    public java.lang.String getSource() {
      java.lang.Object ref = source_;
      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();
        if (bs.isValidUtf8()) {
          source_ = s;
        }
        return s;
      }
    }
    /**
     * <code>optional string source = 2;</code>
     */
    public com.google.protobuf.ByteString
        getSourceBytes() {
      java.lang.Object ref = source_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        source_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // optional string sourceUuid = 11;
    public static final int SOURCEUUID_FIELD_NUMBER = 11;
    private java.lang.Object sourceUuid_;
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    public boolean hasSourceUuid() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    public java.lang.String getSourceUuid() {
      java.lang.Object ref = sourceUuid_;
      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();
        if (bs.isValidUtf8()) {
          sourceUuid_ = s;
        }
        return s;
      }
    }
    /**
     * <code>optional string sourceUuid = 11;</code>
     */
    public com.google.protobuf.ByteString
        getSourceUuidBytes() {
      java.lang.Object ref = sourceUuid_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        sourceUuid_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // optional uint32 sourceDevice = 7;
    public static final int SOURCEDEVICE_FIELD_NUMBER = 7;
    private int sourceDevice_;
    /**
     * <code>optional uint32 sourceDevice = 7;</code>
     */
    public boolean hasSourceDevice() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * <code>optional uint32 sourceDevice = 7;</code>
     */
    public int getSourceDevice() {
      return sourceDevice_;
    }

    // optional string relay = 3;
    public static final int RELAY_FIELD_NUMBER = 3;
    private java.lang.Object relay_;
    /**
     * <code>optional string relay = 3;</code>
     */
    public boolean hasRelay() {
      return ((bitField0_ & 0x00000010) == 0x00000010);
    }
    /**
     * <code>optional string relay = 3;</code>
     */
    public java.lang.String getRelay() {
      java.lang.Object ref = relay_;
      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();
        if (bs.isValidUtf8()) {
          relay_ = s;
        }
        return s;
      }
    }
    /**
     * <code>optional string relay = 3;</code>
     */
    public com.google.protobuf.ByteString
        getRelayBytes() {
      java.lang.Object ref = relay_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        relay_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // optional uint64 timestamp = 5;
    public static final int TIMESTAMP_FIELD_NUMBER = 5;
    private long timestamp_;
    /**
     * <code>optional uint64 timestamp = 5;</code>
     */
    public boolean hasTimestamp() {
      return ((bitField0_ & 0x00000020) == 0x00000020);
    }
    /**
     * <code>optional uint64 timestamp = 5;</code>
     */
    public long getTimestamp() {
      return timestamp_;
    }

    // optional bytes legacyMessage = 6;
    public static final int LEGACYMESSAGE_FIELD_NUMBER = 6;
    private com.google.protobuf.ByteString legacyMessage_;
    /**
     * <code>optional bytes legacyMessage = 6;</code>
     *
     * <pre>
     * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
     * </pre>
     */
    public boolean hasLegacyMessage() {
      return ((bitField0_ & 0x00000040) == 0x00000040);
    }
    /**
     * <code>optional bytes legacyMessage = 6;</code>
     *
     * <pre>
     * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
     * </pre>
     */
    public com.google.protobuf.ByteString getLegacyMessage() {
      return legacyMessage_;
    }

    // optional bytes content = 8;
    public static final int CONTENT_FIELD_NUMBER = 8;
    private com.google.protobuf.ByteString content_;
    /**
     * <code>optional bytes content = 8;</code>
     *
     * <pre>
     * Contains an encrypted Content
     * </pre>
     */
    public boolean hasContent() {
      return ((bitField0_ & 0x00000080) == 0x00000080);
    }
    /**
     * <code>optional bytes content = 8;</code>
     *
     * <pre>
     * Contains an encrypted Content
     * </pre>
     */
    public com.google.protobuf.ByteString getContent() {
      return content_;
    }

    // optional string serverGuid = 9;
    public static final int SERVERGUID_FIELD_NUMBER = 9;
    private java.lang.Object serverGuid_;
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    public boolean hasServerGuid() {
      return ((bitField0_ & 0x00000100) == 0x00000100);
    }
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    public java.lang.String getServerGuid() {
      java.lang.Object ref = serverGuid_;
      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();
        if (bs.isValidUtf8()) {
          serverGuid_ = s;
        }
        return s;
      }
    }
    /**
     * <code>optional string serverGuid = 9;</code>
     */
    public com.google.protobuf.ByteString
        getServerGuidBytes() {
      java.lang.Object ref = serverGuid_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        serverGuid_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    // optional uint64 server_timestamp = 10;
    public static final int SERVER_TIMESTAMP_FIELD_NUMBER = 10;
    private long serverTimestamp_;
    /**
     * <code>optional uint64 server_timestamp = 10;</code>
     */
    public boolean hasServerTimestamp() {
      return ((bitField0_ & 0x00000200) == 0x00000200);
    }
    /**
     * <code>optional uint64 server_timestamp = 10;</code>
     */
    public long getServerTimestamp() {
      return serverTimestamp_;
    }

    private void initFields() {
      type_ = org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type.UNKNOWN;
      source_ = "";
      sourceUuid_ = "";
      sourceDevice_ = 0;
      relay_ = "";
      timestamp_ = 0L;
      legacyMessage_ = com.google.protobuf.ByteString.EMPTY;
      content_ = com.google.protobuf.ByteString.EMPTY;
      serverGuid_ = "";
      serverTimestamp_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeEnum(1, type_.getNumber());
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, getSourceBytes());
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        output.writeBytes(3, getRelayBytes());
      }
      if (((bitField0_ & 0x00000020) == 0x00000020)) {
        output.writeUInt64(5, timestamp_);
      }
      if (((bitField0_ & 0x00000040) == 0x00000040)) {
        output.writeBytes(6, legacyMessage_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeUInt32(7, sourceDevice_);
      }
      if (((bitField0_ & 0x00000080) == 0x00000080)) {
        output.writeBytes(8, content_);
      }
      if (((bitField0_ & 0x00000100) == 0x00000100)) {
        output.writeBytes(9, getServerGuidBytes());
      }
      if (((bitField0_ & 0x00000200) == 0x00000200)) {
        output.writeUInt64(10, serverTimestamp_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBytes(11, getSourceUuidBytes());
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeEnumSize(1, type_.getNumber());
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, getSourceBytes());
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(3, getRelayBytes());
      }
      if (((bitField0_ & 0x00000020) == 0x00000020)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(5, timestamp_);
      }
      if (((bitField0_ & 0x00000040) == 0x00000040)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(6, legacyMessage_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(7, sourceDevice_);
      }
      if (((bitField0_ & 0x00000080) == 0x00000080)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(8, content_);
      }
      if (((bitField0_ & 0x00000100) == 0x00000100)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(9, getServerGuidBytes());
      }
      if (((bitField0_ & 0x00000200) == 0x00000200)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(10, serverTimestamp_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(11, getSourceUuidBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code textsecure.Envelope}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.whispersystems.textsecuregcm.entities.MessageProtos.EnvelopeOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_Envelope_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_Envelope_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.class, org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Builder.class);
      }

      // Construct using org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        type_ = org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type.UNKNOWN;
        bitField0_ = (bitField0_ & ~0x00000001);
        source_ = "";
        bitField0_ = (bitField0_ & ~0x00000002);
        sourceUuid_ = "";
        bitField0_ = (bitField0_ & ~0x00000004);
        sourceDevice_ = 0;
        bitField0_ = (bitField0_ & ~0x00000008);
        relay_ = "";
        bitField0_ = (bitField0_ & ~0x00000010);
        timestamp_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000020);
        legacyMessage_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000040);
        content_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000080);
        serverGuid_ = "";
        bitField0_ = (bitField0_ & ~0x00000100);
        serverTimestamp_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000200);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_Envelope_descriptor;
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope getDefaultInstanceForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.getDefaultInstance();
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope build() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope buildPartial() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope result = new org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.type_ = type_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.source_ = source_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.sourceUuid_ = sourceUuid_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.sourceDevice_ = sourceDevice_;
        if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
          to_bitField0_ |= 0x00000010;
        }
        result.relay_ = relay_;
        if (((from_bitField0_ & 0x00000020) == 0x00000020)) {
          to_bitField0_ |= 0x00000020;
        }
        result.timestamp_ = timestamp_;
        if (((from_bitField0_ & 0x00000040) == 0x00000040)) {
          to_bitField0_ |= 0x00000040;
        }
        result.legacyMessage_ = legacyMessage_;
        if (((from_bitField0_ & 0x00000080) == 0x00000080)) {
          to_bitField0_ |= 0x00000080;
        }
        result.content_ = content_;
        if (((from_bitField0_ & 0x00000100) == 0x00000100)) {
          to_bitField0_ |= 0x00000100;
        }
        result.serverGuid_ = serverGuid_;
        if (((from_bitField0_ & 0x00000200) == 0x00000200)) {
          to_bitField0_ |= 0x00000200;
        }
        result.serverTimestamp_ = serverTimestamp_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope) {
          return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope other) {
        if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.getDefaultInstance()) return this;
        if (other.hasType()) {
          setType(other.getType());
        }
        if (other.hasSource()) {
          bitField0_ |= 0x00000002;
          source_ = other.source_;
          onChanged();
        }
        if (other.hasSourceUuid()) {
          bitField0_ |= 0x00000004;
          sourceUuid_ = other.sourceUuid_;
          onChanged();
        }
        if (other.hasSourceDevice()) {
          setSourceDevice(other.getSourceDevice());
        }
        if (other.hasRelay()) {
          bitField0_ |= 0x00000010;
          relay_ = other.relay_;
          onChanged();
        }
        if (other.hasTimestamp()) {
          setTimestamp(other.getTimestamp());
        }
        if (other.hasLegacyMessage()) {
          setLegacyMessage(other.getLegacyMessage());
        }
        if (other.hasContent()) {
          setContent(other.getContent());
        }
        if (other.hasServerGuid()) {
          bitField0_ |= 0x00000100;
          serverGuid_ = other.serverGuid_;
          onChanged();
        }
        if (other.hasServerTimestamp()) {
          setServerTimestamp(other.getServerTimestamp());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional .textsecure.Envelope.Type type = 1;
      private org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type type_ = org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type.UNKNOWN;
      /**
       * <code>optional .textsecure.Envelope.Type type = 1;</code>
       */
      public boolean hasType() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional .textsecure.Envelope.Type type = 1;</code>
       */
      public org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type getType() {
        return type_;
      }
      /**
       * <code>optional .textsecure.Envelope.Type type = 1;</code>
       */
      public Builder setType(org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type value) {
        if (value == null) {
          throw new NullPointerException();
        }
        bitField0_ |= 0x00000001;
        type_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional .textsecure.Envelope.Type type = 1;</code>
       */
      public Builder clearType() {
        bitField0_ = (bitField0_ & ~0x00000001);
        type_ = org.whispersystems.textsecuregcm.entities.MessageProtos.Envelope.Type.UNKNOWN;
        onChanged();
        return this;
      }

      // optional string source = 2;
      private java.lang.Object source_ = "";
      /**
       * <code>optional string source = 2;</code>
       */
      public boolean hasSource() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>optional string source = 2;</code>
       */
      public java.lang.String getSource() {
        java.lang.Object ref = source_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          source_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string source = 2;</code>
       */
      public com.google.protobuf.ByteString
          getSourceBytes() {
        java.lang.Object ref = source_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          source_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string source = 2;</code>
       */
      public Builder setSource(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        source_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string source = 2;</code>
       */
      public Builder clearSource() {
        bitField0_ = (bitField0_ & ~0x00000002);
        source_ = getDefaultInstance().getSource();
        onChanged();
        return this;
      }
      /**
       * <code>optional string source = 2;</code>
       */
      public Builder setSourceBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        source_ = value;
        onChanged();
        return this;
      }

      // optional string sourceUuid = 11;
      private java.lang.Object sourceUuid_ = "";
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public boolean hasSourceUuid() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public java.lang.String getSourceUuid() {
        java.lang.Object ref = sourceUuid_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          sourceUuid_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public com.google.protobuf.ByteString
          getSourceUuidBytes() {
        java.lang.Object ref = sourceUuid_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sourceUuid_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public Builder setSourceUuid(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        sourceUuid_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public Builder clearSourceUuid() {
        bitField0_ = (bitField0_ & ~0x00000004);
        sourceUuid_ = getDefaultInstance().getSourceUuid();
        onChanged();
        return this;
      }
      /**
       * <code>optional string sourceUuid = 11;</code>
       */
      public Builder setSourceUuidBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        sourceUuid_ = value;
        onChanged();
        return this;
      }

      // optional uint32 sourceDevice = 7;
      private int sourceDevice_ ;
      /**
       * <code>optional uint32 sourceDevice = 7;</code>
       */
      public boolean hasSourceDevice() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * <code>optional uint32 sourceDevice = 7;</code>
       */
      public int getSourceDevice() {
        return sourceDevice_;
      }
      /**
       * <code>optional uint32 sourceDevice = 7;</code>
       */
      public Builder setSourceDevice(int value) {
        bitField0_ |= 0x00000008;
        sourceDevice_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint32 sourceDevice = 7;</code>
       */
      public Builder clearSourceDevice() {
        bitField0_ = (bitField0_ & ~0x00000008);
        sourceDevice_ = 0;
        onChanged();
        return this;
      }

      // optional string relay = 3;
      private java.lang.Object relay_ = "";
      /**
       * <code>optional string relay = 3;</code>
       */
      public boolean hasRelay() {
        return ((bitField0_ & 0x00000010) == 0x00000010);
      }
      /**
       * <code>optional string relay = 3;</code>
       */
      public java.lang.String getRelay() {
        java.lang.Object ref = relay_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          relay_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string relay = 3;</code>
       */
      public com.google.protobuf.ByteString
          getRelayBytes() {
        java.lang.Object ref = relay_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          relay_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string relay = 3;</code>
       */
      public Builder setRelay(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000010;
        relay_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string relay = 3;</code>
       */
      public Builder clearRelay() {
        bitField0_ = (bitField0_ & ~0x00000010);
        relay_ = getDefaultInstance().getRelay();
        onChanged();
        return this;
      }
      /**
       * <code>optional string relay = 3;</code>
       */
      public Builder setRelayBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000010;
        relay_ = value;
        onChanged();
        return this;
      }

      // optional uint64 timestamp = 5;
      private long timestamp_ ;
      /**
       * <code>optional uint64 timestamp = 5;</code>
       */
      public boolean hasTimestamp() {
        return ((bitField0_ & 0x00000020) == 0x00000020);
      }
      /**
       * <code>optional uint64 timestamp = 5;</code>
       */
      public long getTimestamp() {
        return timestamp_;
      }
      /**
       * <code>optional uint64 timestamp = 5;</code>
       */
      public Builder setTimestamp(long value) {
        bitField0_ |= 0x00000020;
        timestamp_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 timestamp = 5;</code>
       */
      public Builder clearTimestamp() {
        bitField0_ = (bitField0_ & ~0x00000020);
        timestamp_ = 0L;
        onChanged();
        return this;
      }

      // optional bytes legacyMessage = 6;
      private com.google.protobuf.ByteString legacyMessage_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes legacyMessage = 6;</code>
       *
       * <pre>
       * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
       * </pre>
       */
      public boolean hasLegacyMessage() {
        return ((bitField0_ & 0x00000040) == 0x00000040);
      }
      /**
       * <code>optional bytes legacyMessage = 6;</code>
       *
       * <pre>
       * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
       * </pre>
       */
      public com.google.protobuf.ByteString getLegacyMessage() {
        return legacyMessage_;
      }
      /**
       * <code>optional bytes legacyMessage = 6;</code>
       *
       * <pre>
       * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
       * </pre>
       */
      public Builder setLegacyMessage(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000040;
        legacyMessage_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes legacyMessage = 6;</code>
       *
       * <pre>
       * Contains an encrypted DataMessage XXX -- Remove after 10/01/15
       * </pre>
       */
      public Builder clearLegacyMessage() {
        bitField0_ = (bitField0_ & ~0x00000040);
        legacyMessage_ = getDefaultInstance().getLegacyMessage();
        onChanged();
        return this;
      }

      // optional bytes content = 8;
      private com.google.protobuf.ByteString content_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes content = 8;</code>
       *
       * <pre>
       * Contains an encrypted Content
       * </pre>
       */
      public boolean hasContent() {
        return ((bitField0_ & 0x00000080) == 0x00000080);
      }
      /**
       * <code>optional bytes content = 8;</code>
       *
       * <pre>
       * Contains an encrypted Content
       * </pre>
       */
      public com.google.protobuf.ByteString getContent() {
        return content_;
      }
      /**
       * <code>optional bytes content = 8;</code>
       *
       * <pre>
       * Contains an encrypted Content
       * </pre>
       */
      public Builder setContent(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000080;
        content_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes content = 8;</code>
       *
       * <pre>
       * Contains an encrypted Content
       * </pre>
       */
      public Builder clearContent() {
        bitField0_ = (bitField0_ & ~0x00000080);
        content_ = getDefaultInstance().getContent();
        onChanged();
        return this;
      }

      // optional string serverGuid = 9;
      private java.lang.Object serverGuid_ = "";
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public boolean hasServerGuid() {
        return ((bitField0_ & 0x00000100) == 0x00000100);
      }
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public java.lang.String getServerGuid() {
        java.lang.Object ref = serverGuid_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          serverGuid_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public com.google.protobuf.ByteString
          getServerGuidBytes() {
        java.lang.Object ref = serverGuid_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          serverGuid_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public Builder setServerGuid(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000100;
        serverGuid_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public Builder clearServerGuid() {
        bitField0_ = (bitField0_ & ~0x00000100);
        serverGuid_ = getDefaultInstance().getServerGuid();
        onChanged();
        return this;
      }
      /**
       * <code>optional string serverGuid = 9;</code>
       */
      public Builder setServerGuidBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000100;
        serverGuid_ = value;
        onChanged();
        return this;
      }

      // optional uint64 server_timestamp = 10;
      private long serverTimestamp_ ;
      /**
       * <code>optional uint64 server_timestamp = 10;</code>
       */
      public boolean hasServerTimestamp() {
        return ((bitField0_ & 0x00000200) == 0x00000200);
      }
      /**
       * <code>optional uint64 server_timestamp = 10;</code>
       */
      public long getServerTimestamp() {
        return serverTimestamp_;
      }
      /**
       * <code>optional uint64 server_timestamp = 10;</code>
       */
      public Builder setServerTimestamp(long value) {
        bitField0_ |= 0x00000200;
        serverTimestamp_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 server_timestamp = 10;</code>
       */
      public Builder clearServerTimestamp() {
        bitField0_ = (bitField0_ & ~0x00000200);
        serverTimestamp_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:textsecure.Envelope)
    }

    static {
      defaultInstance = new Envelope(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:textsecure.Envelope)
  }

  public interface ProvisioningUuidOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // optional string uuid = 1;
    /**
     * <code>optional string uuid = 1;</code>
     */
    boolean hasUuid();
    /**
     * <code>optional string uuid = 1;</code>
     */
    java.lang.String getUuid();
    /**
     * <code>optional string uuid = 1;</code>
     */
    com.google.protobuf.ByteString
        getUuidBytes();
  }
  /**
   * Protobuf type {@code textsecure.ProvisioningUuid}
   */
  public static final class ProvisioningUuid extends
      com.google.protobuf.GeneratedMessage
      implements ProvisioningUuidOrBuilder {
    // Use ProvisioningUuid.newBuilder() to construct.
    private ProvisioningUuid(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private ProvisioningUuid(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final ProvisioningUuid defaultInstance;
    public static ProvisioningUuid getDefaultInstance() {
      return defaultInstance;
    }

    public ProvisioningUuid getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private ProvisioningUuid(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
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          int tag = input.readTag();
          switch (tag) {
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            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
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              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
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              break;
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      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ProvisioningUuid_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ProvisioningUuid_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid.class, org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid.Builder.class);
    }

    public static com.google.protobuf.Parser<ProvisioningUuid> PARSER =
        new com.google.protobuf.AbstractParser<ProvisioningUuid>() {
      public ProvisioningUuid parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new ProvisioningUuid(input, extensionRegistry);
      }
    };

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    public com.google.protobuf.Parser<ProvisioningUuid> getParserForType() {
      return PARSER;
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    private int bitField0_;
    // optional string uuid = 1;
    public static final int UUID_FIELD_NUMBER = 1;
    private java.lang.Object uuid_;
    /**
     * <code>optional string uuid = 1;</code>
     */
    public boolean hasUuid() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
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     * <code>optional string uuid = 1;</code>
     */
    public java.lang.String getUuid() {
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            (com.google.protobuf.ByteString) ref;
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        }
        return s;
      }
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     * <code>optional string uuid = 1;</code>
     */
    public com.google.protobuf.ByteString
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      java.lang.Object ref = uuid_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        uuid_ = b;
        return b;
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        return (com.google.protobuf.ByteString) ref;
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    private void initFields() {
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    public final boolean isInitialized() {
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      memoizedIsInitialized = 1;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
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      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
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      getUnknownFields().writeTo(output);
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    private int memoizedSerializedSize = -1;
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        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, getUuidBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(byte[] data)
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      return PARSER.parseFrom(data);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(
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        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
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    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid prototype) {
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    protected Builder newBuilderForType(
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      Builder builder = new Builder(parent);
      return builder;
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    /**
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    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuidOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ProvisioningUuid_descriptor;
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      // Construct using org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
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      private Builder(
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        super(parent);
        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
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      private static Builder create() {
        return new Builder();
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      public Builder clear() {
        super.clear();
        uuid_ = "";
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
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      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ProvisioningUuid_descriptor;
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      public org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid getDefaultInstanceForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid.getDefaultInstance();
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid build() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
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      public org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid buildPartial() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid result = new org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.uuid_ = uuid_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
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      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid) {
          return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid other) {
        if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid.getDefaultInstance()) return this;
        if (other.hasUuid()) {
          bitField0_ |= 0x00000001;
          uuid_ = other.uuid_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.ProvisioningUuid) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional string uuid = 1;
      private java.lang.Object uuid_ = "";
      /**
       * <code>optional string uuid = 1;</code>
       */
      public boolean hasUuid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional string uuid = 1;</code>
       */
      public java.lang.String getUuid() {
        java.lang.Object ref = uuid_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          uuid_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string uuid = 1;</code>
       */
      public com.google.protobuf.ByteString
          getUuidBytes() {
        java.lang.Object ref = uuid_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          uuid_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string uuid = 1;</code>
       */
      public Builder setUuid(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        uuid_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string uuid = 1;</code>
       */
      public Builder clearUuid() {
        bitField0_ = (bitField0_ & ~0x00000001);
        uuid_ = getDefaultInstance().getUuid();
        onChanged();
        return this;
      }
      /**
       * <code>optional string uuid = 1;</code>
       */
      public Builder setUuidBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        uuid_ = value;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:textsecure.ProvisioningUuid)
    }

    static {
      defaultInstance = new ProvisioningUuid(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:textsecure.ProvisioningUuid)
  }

  public interface ServerCertificateOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // optional bytes certificate = 1;
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    boolean hasCertificate();
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    com.google.protobuf.ByteString getCertificate();

    // optional bytes signature = 2;
    /**
     * <code>optional bytes signature = 2;</code>
     */
    boolean hasSignature();
    /**
     * <code>optional bytes signature = 2;</code>
     */
    com.google.protobuf.ByteString getSignature();
  }
  /**
   * Protobuf type {@code textsecure.ServerCertificate}
   */
  public static final class ServerCertificate extends
      com.google.protobuf.GeneratedMessage
      implements ServerCertificateOrBuilder {
    // Use ServerCertificate.newBuilder() to construct.
    private ServerCertificate(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private ServerCertificate(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final ServerCertificate defaultInstance;
    public static ServerCertificate getDefaultInstance() {
      return defaultInstance;
    }

    public ServerCertificate getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
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      return this.unknownFields;
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      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              certificate_ = input.readBytes();
              break;
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            case 18: {
              bitField0_ |= 0x00000002;
              signature_ = input.readBytes();
              break;
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        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ServerCertificate_descriptor;
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    public interface CertificateOrBuilder
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       */
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      /**
       * <code>optional uint32 id = 1;</code>
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      int getId();

      // optional bytes key = 2;
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       * <code>optional bytes key = 2;</code>
       */
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      /**
       * <code>optional bytes key = 2;</code>
       */
      com.google.protobuf.ByteString getKey();
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     * Protobuf type {@code textsecure.ServerCertificate.Certificate}
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      private static final Certificate defaultInstance;
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        return defaultInstance;
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      public Certificate getDefaultInstanceForType() {
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              case 8: {
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          throw e.setUnfinishedMessage(this);
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          throw new com.google.protobuf.InvalidProtocolBufferException(
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          this.unknownFields = unknownFields.build();
          makeExtensionsImmutable();
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      public static final com.google.protobuf.Descriptors.Descriptor
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        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ServerCertificate_Certificate_descriptor;
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      public static com.google.protobuf.Parser<Certificate> PARSER =
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        public Certificate parsePartialFrom(
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            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new Certificate(input, extensionRegistry);
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      public com.google.protobuf.Parser<Certificate> getParserForType() {
        return PARSER;
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       * <code>optional uint32 id = 1;</code>
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       * <code>optional bytes key = 2;</code>
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      /**
       * <code>optional bytes key = 2;</code>
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      public com.google.protobuf.ByteString getKey() {
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      private void initFields() {
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        key_ = com.google.protobuf.ByteString.EMPTY;
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      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
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        memoizedIsInitialized = 1;
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      public void writeTo(com.google.protobuf.CodedOutputStream output)
                          throws java.io.IOException {
        getSerializedSize();
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
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      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
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      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
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      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(java.io.InputStream input)
          throws java.io.IOException {
        return PARSER.parseFrom(input);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseFrom(input, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseDelimitedFrom(java.io.InputStream input)
          throws java.io.IOException {
        return PARSER.parseDelimitedFrom(input);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseDelimitedFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseDelimitedFrom(input, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          com.google.protobuf.CodedInputStream input)
          throws java.io.IOException {
        return PARSER.parseFrom(input);
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      public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parseFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseFrom(input, extensionRegistry);
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        private void maybeForceBuilderInitialization() {
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        private static Builder create() {
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        public Builder clear() {
          super.clear();
          id_ = 0;
          bitField0_ = (bitField0_ & ~0x00000001);
          key_ = com.google.protobuf.ByteString.EMPTY;
          bitField0_ = (bitField0_ & ~0x00000002);
          return this;
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        public Builder clone() {
          return create().mergeFrom(buildPartial());
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        public com.google.protobuf.Descriptors.Descriptor
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          return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ServerCertificate_Certificate_descriptor;
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        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate getDefaultInstanceForType() {
          return org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate.getDefaultInstance();
        }

        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate build() {
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          if (!result.isInitialized()) {
            throw newUninitializedMessageException(result);
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          return result;
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        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate buildPartial() {
          org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate result = new org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate(this);
          int from_bitField0_ = bitField0_;
          int to_bitField0_ = 0;
          if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
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          if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
            to_bitField0_ |= 0x00000002;
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          result.key_ = key_;
          result.bitField0_ = to_bitField0_;
          onBuilt();
          return result;
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        public Builder mergeFrom(com.google.protobuf.Message other) {
          if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate) {
            return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate)other);
          } else {
            super.mergeFrom(other);
            return this;
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        }

        public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate other) {
          if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate.getDefaultInstance()) return this;
          if (other.hasId()) {
            setId(other.getId());
          }
          if (other.hasKey()) {
            setKey(other.getKey());
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          this.mergeUnknownFields(other.getUnknownFields());
          return this;
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        public final boolean isInitialized() {
          return true;
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        public Builder mergeFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
          org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate parsedMessage = null;
          try {
            parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Certificate) e.getUnfinishedMessage();
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          bitField0_ |= 0x00000001;
          id_ = value;
          onChanged();
          return this;
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         * <code>optional uint32 id = 1;</code>
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        public Builder clearId() {
          bitField0_ = (bitField0_ & ~0x00000001);
          id_ = 0;
          onChanged();
          return this;
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        private com.google.protobuf.ByteString key_ = com.google.protobuf.ByteString.EMPTY;
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         * <code>optional bytes key = 2;</code>
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        public boolean hasKey() {
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        /**
         * <code>optional bytes key = 2;</code>
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        /**
         * <code>optional bytes key = 2;</code>
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        public Builder setKey(com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
          key_ = value;
          onChanged();
          return this;
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        /**
         * <code>optional bytes key = 2;</code>
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        public Builder clearKey() {
          bitField0_ = (bitField0_ & ~0x00000002);
          key_ = getDefaultInstance().getKey();
          onChanged();
          return this;
        }

        // @@protoc_insertion_point(builder_scope:textsecure.ServerCertificate.Certificate)
      }

      static {
        defaultInstance = new Certificate(true);
        defaultInstance.initFields();
      }

      // @@protoc_insertion_point(class_scope:textsecure.ServerCertificate.Certificate)
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    private int bitField0_;
    // optional bytes certificate = 1;
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    private com.google.protobuf.ByteString certificate_;
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    public boolean hasCertificate() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    public com.google.protobuf.ByteString getCertificate() {
      return certificate_;
    }

    // optional bytes signature = 2;
    public static final int SIGNATURE_FIELD_NUMBER = 2;
    private com.google.protobuf.ByteString signature_;
    /**
     * <code>optional bytes signature = 2;</code>
     */
    public boolean hasSignature() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>optional bytes signature = 2;</code>
     */
    public com.google.protobuf.ByteString getSignature() {
      return signature_;
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    private void initFields() {
      certificate_ = com.google.protobuf.ByteString.EMPTY;
      signature_ = com.google.protobuf.ByteString.EMPTY;
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    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
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      return true;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, certificate_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, signature_);
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      getUnknownFields().writeTo(output);
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    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
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      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, signature_);
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      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
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      return super.writeReplace();
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    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate prototype) {
      return newBuilder().mergeFrom(prototype);
    }
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    @java.lang.Override
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        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
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        maybeForceBuilderInitialization();
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      private static Builder create() {
        return new Builder();
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      public Builder clear() {
        super.clear();
        certificate_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        signature_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_ServerCertificate_descriptor;
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      public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate getDefaultInstanceForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance();
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate build() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate buildPartial() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate result = new org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.certificate_ = certificate_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
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        result.signature_ = signature_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
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      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate) {
          return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
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      public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate other) {
        if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance()) return this;
        if (other.hasCertificate()) {
          setCertificate(other.getCertificate());
        }
        if (other.hasSignature()) {
          setSignature(other.getSignature());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate) e.getUnfinishedMessage();
          throw e;
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
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      private int bitField0_;

      // optional bytes certificate = 1;
      private com.google.protobuf.ByteString certificate_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public boolean hasCertificate() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional bytes certificate = 1;</code>
       */
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        return certificate_;
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      /**
       * <code>optional bytes certificate = 1;</code>
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      public Builder setCertificate(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        certificate_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public Builder clearCertificate() {
        bitField0_ = (bitField0_ & ~0x00000001);
        certificate_ = getDefaultInstance().getCertificate();
        onChanged();
        return this;
      }

      // optional bytes signature = 2;
      private com.google.protobuf.ByteString signature_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public boolean hasSignature() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public com.google.protobuf.ByteString getSignature() {
        return signature_;
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public Builder setSignature(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        signature_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public Builder clearSignature() {
        bitField0_ = (bitField0_ & ~0x00000002);
        signature_ = getDefaultInstance().getSignature();
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:textsecure.ServerCertificate)
    }

    static {
      defaultInstance = new ServerCertificate(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:textsecure.ServerCertificate)
  }

  public interface SenderCertificateOrBuilder
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    // optional bytes certificate = 1;
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    boolean hasCertificate();
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    com.google.protobuf.ByteString getCertificate();

    // optional bytes signature = 2;
    /**
     * <code>optional bytes signature = 2;</code>
     */
    boolean hasSignature();
    /**
     * <code>optional bytes signature = 2;</code>
     */
    com.google.protobuf.ByteString getSignature();
  }
  /**
   * Protobuf type {@code textsecure.SenderCertificate}
   */
  public static final class SenderCertificate extends
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    // Use SenderCertificate.newBuilder() to construct.
    private SenderCertificate(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private SenderCertificate(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final SenderCertificate defaultInstance;
    public static SenderCertificate getDefaultInstance() {
      return defaultInstance;
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      return defaultInstance;
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      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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          switch (tag) {
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              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
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              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              certificate_ = input.readBytes();
              break;
            }
            case 18: {
              bitField0_ |= 0x00000002;
              signature_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.class, org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Builder.class);
    }

    public static com.google.protobuf.Parser<SenderCertificate> PARSER =
        new com.google.protobuf.AbstractParser<SenderCertificate>() {
      public SenderCertificate parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new SenderCertificate(input, extensionRegistry);
      }
    };

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

    public interface CertificateOrBuilder
        extends com.google.protobuf.MessageOrBuilder {

      // optional string sender = 1;
      /**
       * <code>optional string sender = 1;</code>
       */
      boolean hasSender();
      /**
       * <code>optional string sender = 1;</code>
       */
      java.lang.String getSender();
      /**
       * <code>optional string sender = 1;</code>
       */
      com.google.protobuf.ByteString
          getSenderBytes();

      // optional string senderUuid = 6;
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      boolean hasSenderUuid();
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      java.lang.String getSenderUuid();
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      com.google.protobuf.ByteString
          getSenderUuidBytes();

      // optional uint32 senderDevice = 2;
      /**
       * <code>optional uint32 senderDevice = 2;</code>
       */
      boolean hasSenderDevice();
      /**
       * <code>optional uint32 senderDevice = 2;</code>
       */
      int getSenderDevice();

      // optional fixed64 expires = 3;
      /**
       * <code>optional fixed64 expires = 3;</code>
       */
      boolean hasExpires();
      /**
       * <code>optional fixed64 expires = 3;</code>
       */
      long getExpires();

      // optional bytes identityKey = 4;
      /**
       * <code>optional bytes identityKey = 4;</code>
       */
      boolean hasIdentityKey();
      /**
       * <code>optional bytes identityKey = 4;</code>
       */
      com.google.protobuf.ByteString getIdentityKey();

      // optional .textsecure.ServerCertificate signer = 5;
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      boolean hasSigner();
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate getSigner();
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder getSignerOrBuilder();
    }
    /**
     * Protobuf type {@code textsecure.SenderCertificate.Certificate}
     */
    public static final class Certificate extends
        com.google.protobuf.GeneratedMessage
        implements CertificateOrBuilder {
      // Use Certificate.newBuilder() to construct.
      private Certificate(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
        super(builder);
        this.unknownFields = builder.getUnknownFields();
      }
      private Certificate(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

      private static final Certificate defaultInstance;
      public static Certificate getDefaultInstance() {
        return defaultInstance;
      }

      public Certificate getDefaultInstanceForType() {
        return defaultInstance;
      }

      private final com.google.protobuf.UnknownFieldSet unknownFields;
      @java.lang.Override
      public final com.google.protobuf.UnknownFieldSet
          getUnknownFields() {
        return this.unknownFields;
      }
      private Certificate(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        initFields();
        int mutable_bitField0_ = 0;
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
            com.google.protobuf.UnknownFieldSet.newBuilder();
        try {
          boolean done = false;
          while (!done) {
            int tag = input.readTag();
            switch (tag) {
              case 0:
                done = true;
                break;
              default: {
                if (!parseUnknownField(input, unknownFields,
                                       extensionRegistry, tag)) {
                  done = true;
                }
                break;
              }
              case 10: {
                bitField0_ |= 0x00000001;
                sender_ = input.readBytes();
                break;
              }
              case 16: {
                bitField0_ |= 0x00000004;
                senderDevice_ = input.readUInt32();
                break;
              }
              case 25: {
                bitField0_ |= 0x00000008;
                expires_ = input.readFixed64();
                break;
              }
              case 34: {
                bitField0_ |= 0x00000010;
                identityKey_ = input.readBytes();
                break;
              }
              case 42: {
                org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder subBuilder = null;
                if (((bitField0_ & 0x00000020) == 0x00000020)) {
                  subBuilder = signer_.toBuilder();
                }
                signer_ = input.readMessage(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.PARSER, extensionRegistry);
                if (subBuilder != null) {
                  subBuilder.mergeFrom(signer_);
                  signer_ = subBuilder.buildPartial();
                }
                bitField0_ |= 0x00000020;
                break;
              }
              case 50: {
                bitField0_ |= 0x00000002;
                senderUuid_ = input.readBytes();
                break;
              }
            }
          }
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          throw e.setUnfinishedMessage(this);
        } catch (java.io.IOException e) {
          throw new com.google.protobuf.InvalidProtocolBufferException(
              e.getMessage()).setUnfinishedMessage(this);
        } finally {
          this.unknownFields = unknownFields.build();
          makeExtensionsImmutable();
        }
      }
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_Certificate_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_Certificate_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.class, org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.Builder.class);
      }

      public static com.google.protobuf.Parser<Certificate> PARSER =
          new com.google.protobuf.AbstractParser<Certificate>() {
        public Certificate parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          return new Certificate(input, extensionRegistry);
        }
      };

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

      private int bitField0_;
      // optional string sender = 1;
      public static final int SENDER_FIELD_NUMBER = 1;
      private java.lang.Object sender_;
      /**
       * <code>optional string sender = 1;</code>
       */
      public boolean hasSender() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional string sender = 1;</code>
       */
      public java.lang.String getSender() {
        java.lang.Object ref = sender_;
        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();
          if (bs.isValidUtf8()) {
            sender_ = s;
          }
          return s;
        }
      }
      /**
       * <code>optional string sender = 1;</code>
       */
      public com.google.protobuf.ByteString
          getSenderBytes() {
        java.lang.Object ref = sender_;
        if (ref instanceof java.lang.String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          sender_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }

      // optional string senderUuid = 6;
      public static final int SENDERUUID_FIELD_NUMBER = 6;
      private java.lang.Object senderUuid_;
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      public boolean hasSenderUuid() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      public java.lang.String getSenderUuid() {
        java.lang.Object ref = senderUuid_;
        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();
          if (bs.isValidUtf8()) {
            senderUuid_ = s;
          }
          return s;
        }
      }
      /**
       * <code>optional string senderUuid = 6;</code>
       */
      public com.google.protobuf.ByteString
          getSenderUuidBytes() {
        java.lang.Object ref = senderUuid_;
        if (ref instanceof java.lang.String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          senderUuid_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }

      // optional uint32 senderDevice = 2;
      public static final int SENDERDEVICE_FIELD_NUMBER = 2;
      private int senderDevice_;
      /**
       * <code>optional uint32 senderDevice = 2;</code>
       */
      public boolean hasSenderDevice() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>optional uint32 senderDevice = 2;</code>
       */
      public int getSenderDevice() {
        return senderDevice_;
      }

      // optional fixed64 expires = 3;
      public static final int EXPIRES_FIELD_NUMBER = 3;
      private long expires_;
      /**
       * <code>optional fixed64 expires = 3;</code>
       */
      public boolean hasExpires() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * <code>optional fixed64 expires = 3;</code>
       */
      public long getExpires() {
        return expires_;
      }

      // optional bytes identityKey = 4;
      public static final int IDENTITYKEY_FIELD_NUMBER = 4;
      private com.google.protobuf.ByteString identityKey_;
      /**
       * <code>optional bytes identityKey = 4;</code>
       */
      public boolean hasIdentityKey() {
        return ((bitField0_ & 0x00000010) == 0x00000010);
      }
      /**
       * <code>optional bytes identityKey = 4;</code>
       */
      public com.google.protobuf.ByteString getIdentityKey() {
        return identityKey_;
      }

      // optional .textsecure.ServerCertificate signer = 5;
      public static final int SIGNER_FIELD_NUMBER = 5;
      private org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate signer_;
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      public boolean hasSigner() {
        return ((bitField0_ & 0x00000020) == 0x00000020);
      }
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate getSigner() {
        return signer_;
      }
      /**
       * <code>optional .textsecure.ServerCertificate signer = 5;</code>
       */
      public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder getSignerOrBuilder() {
        return signer_;
      }

      private void initFields() {
        sender_ = "";
        senderUuid_ = "";
        senderDevice_ = 0;
        expires_ = 0L;
        identityKey_ = com.google.protobuf.ByteString.EMPTY;
        signer_ = org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance();
      }
      private byte memoizedIsInitialized = -1;
      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized != -1) return isInitialized == 1;

        memoizedIsInitialized = 1;
        return true;
      }

      public void writeTo(com.google.protobuf.CodedOutputStream output)
                          throws java.io.IOException {
        getSerializedSize();
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
          output.writeBytes(1, getSenderBytes());
        }
        if (((bitField0_ & 0x00000004) == 0x00000004)) {
          output.writeUInt32(2, senderDevice_);
        }
        if (((bitField0_ & 0x00000008) == 0x00000008)) {
          output.writeFixed64(3, expires_);
        }
        if (((bitField0_ & 0x00000010) == 0x00000010)) {
          output.writeBytes(4, identityKey_);
        }
        if (((bitField0_ & 0x00000020) == 0x00000020)) {
          output.writeMessage(5, signer_);
        }
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          output.writeBytes(6, getSenderUuidBytes());
        }
        getUnknownFields().writeTo(output);
      }

      private int memoizedSerializedSize = -1;
      public int getSerializedSize() {
        int size = memoizedSerializedSize;
        if (size != -1) return size;

        size = 0;
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(1, getSenderBytes());
        }
        if (((bitField0_ & 0x00000004) == 0x00000004)) {
          size += com.google.protobuf.CodedOutputStream
            .computeUInt32Size(2, senderDevice_);
        }
        if (((bitField0_ & 0x00000008) == 0x00000008)) {
          size += com.google.protobuf.CodedOutputStream
            .computeFixed64Size(3, expires_);
        }
        if (((bitField0_ & 0x00000010) == 0x00000010)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(4, identityKey_);
        }
        if (((bitField0_ & 0x00000020) == 0x00000020)) {
          size += com.google.protobuf.CodedOutputStream
            .computeMessageSize(5, signer_);
        }
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(6, getSenderUuidBytes());
        }
        size += getUnknownFields().getSerializedSize();
        memoizedSerializedSize = size;
        return size;
      }

      private static final long serialVersionUID = 0L;
      @java.lang.Override
      protected java.lang.Object writeReplace()
          throws java.io.ObjectStreamException {
        return super.writeReplace();
      }

      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(java.io.InputStream input)
          throws java.io.IOException {
        return PARSER.parseFrom(input);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseFrom(input, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseDelimitedFrom(java.io.InputStream input)
          throws java.io.IOException {
        return PARSER.parseDelimitedFrom(input);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseDelimitedFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseDelimitedFrom(input, extensionRegistry);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          com.google.protobuf.CodedInputStream input)
          throws java.io.IOException {
        return PARSER.parseFrom(input);
      }
      public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parseFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return PARSER.parseFrom(input, extensionRegistry);
      }

      public static Builder newBuilder() { return Builder.create(); }
      public Builder newBuilderForType() { return newBuilder(); }
      public static Builder newBuilder(org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate prototype) {
        return newBuilder().mergeFrom(prototype);
      }
      public Builder toBuilder() { return newBuilder(this); }

      @java.lang.Override
      protected Builder newBuilderForType(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        Builder builder = new Builder(parent);
        return builder;
      }
      /**
       * Protobuf type {@code textsecure.SenderCertificate.Certificate}
       */
      public static final class Builder extends
          com.google.protobuf.GeneratedMessage.Builder<Builder>
         implements org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.CertificateOrBuilder {
        public static final com.google.protobuf.Descriptors.Descriptor
            getDescriptor() {
          return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_Certificate_descriptor;
        }

        protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
            internalGetFieldAccessorTable() {
          return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_Certificate_fieldAccessorTable
              .ensureFieldAccessorsInitialized(
                  org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.class, org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.Builder.class);
        }

        // Construct using org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.newBuilder()
        private Builder() {
          maybeForceBuilderInitialization();
        }

        private Builder(
            com.google.protobuf.GeneratedMessage.BuilderParent parent) {
          super(parent);
          maybeForceBuilderInitialization();
        }
        private void maybeForceBuilderInitialization() {
          if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
            getSignerFieldBuilder();
          }
        }
        private static Builder create() {
          return new Builder();
        }

        public Builder clear() {
          super.clear();
          sender_ = "";
          bitField0_ = (bitField0_ & ~0x00000001);
          senderUuid_ = "";
          bitField0_ = (bitField0_ & ~0x00000002);
          senderDevice_ = 0;
          bitField0_ = (bitField0_ & ~0x00000004);
          expires_ = 0L;
          bitField0_ = (bitField0_ & ~0x00000008);
          identityKey_ = com.google.protobuf.ByteString.EMPTY;
          bitField0_ = (bitField0_ & ~0x00000010);
          if (signerBuilder_ == null) {
            signer_ = org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance();
          } else {
            signerBuilder_.clear();
          }
          bitField0_ = (bitField0_ & ~0x00000020);
          return this;
        }

        public Builder clone() {
          return create().mergeFrom(buildPartial());
        }

        public com.google.protobuf.Descriptors.Descriptor
            getDescriptorForType() {
          return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_Certificate_descriptor;
        }

        public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate getDefaultInstanceForType() {
          return org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.getDefaultInstance();
        }

        public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate build() {
          org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate result = buildPartial();
          if (!result.isInitialized()) {
            throw newUninitializedMessageException(result);
          }
          return result;
        }

        public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate buildPartial() {
          org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate result = new org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate(this);
          int from_bitField0_ = bitField0_;
          int to_bitField0_ = 0;
          if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
            to_bitField0_ |= 0x00000001;
          }
          result.sender_ = sender_;
          if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
            to_bitField0_ |= 0x00000002;
          }
          result.senderUuid_ = senderUuid_;
          if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
            to_bitField0_ |= 0x00000004;
          }
          result.senderDevice_ = senderDevice_;
          if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
            to_bitField0_ |= 0x00000008;
          }
          result.expires_ = expires_;
          if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
            to_bitField0_ |= 0x00000010;
          }
          result.identityKey_ = identityKey_;
          if (((from_bitField0_ & 0x00000020) == 0x00000020)) {
            to_bitField0_ |= 0x00000020;
          }
          if (signerBuilder_ == null) {
            result.signer_ = signer_;
          } else {
            result.signer_ = signerBuilder_.build();
          }
          result.bitField0_ = to_bitField0_;
          onBuilt();
          return result;
        }

        public Builder mergeFrom(com.google.protobuf.Message other) {
          if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate) {
            return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate)other);
          } else {
            super.mergeFrom(other);
            return this;
          }
        }

        public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate other) {
          if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate.getDefaultInstance()) return this;
          if (other.hasSender()) {
            bitField0_ |= 0x00000001;
            sender_ = other.sender_;
            onChanged();
          }
          if (other.hasSenderUuid()) {
            bitField0_ |= 0x00000002;
            senderUuid_ = other.senderUuid_;
            onChanged();
          }
          if (other.hasSenderDevice()) {
            setSenderDevice(other.getSenderDevice());
          }
          if (other.hasExpires()) {
            setExpires(other.getExpires());
          }
          if (other.hasIdentityKey()) {
            setIdentityKey(other.getIdentityKey());
          }
          if (other.hasSigner()) {
            mergeSigner(other.getSigner());
          }
          this.mergeUnknownFields(other.getUnknownFields());
          return this;
        }

        public final boolean isInitialized() {
          return true;
        }

        public Builder mergeFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws java.io.IOException {
          org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate parsedMessage = null;
          try {
            parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Certificate) e.getUnfinishedMessage();
            throw e;
          } finally {
            if (parsedMessage != null) {
              mergeFrom(parsedMessage);
            }
          }
          return this;
        }
        private int bitField0_;

        // optional string sender = 1;
        private java.lang.Object sender_ = "";
        /**
         * <code>optional string sender = 1;</code>
         */
        public boolean hasSender() {
          return ((bitField0_ & 0x00000001) == 0x00000001);
        }
        /**
         * <code>optional string sender = 1;</code>
         */
        public java.lang.String getSender() {
          java.lang.Object ref = sender_;
          if (!(ref instanceof java.lang.String)) {
            java.lang.String s = ((com.google.protobuf.ByteString) ref)
                .toStringUtf8();
            sender_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * <code>optional string sender = 1;</code>
         */
        public com.google.protobuf.ByteString
            getSenderBytes() {
          java.lang.Object ref = sender_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            sender_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * <code>optional string sender = 1;</code>
         */
        public Builder setSender(
            java.lang.String value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
          sender_ = value;
          onChanged();
          return this;
        }
        /**
         * <code>optional string sender = 1;</code>
         */
        public Builder clearSender() {
          bitField0_ = (bitField0_ & ~0x00000001);
          sender_ = getDefaultInstance().getSender();
          onChanged();
          return this;
        }
        /**
         * <code>optional string sender = 1;</code>
         */
        public Builder setSenderBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
          sender_ = value;
          onChanged();
          return this;
        }

        // optional string senderUuid = 6;
        private java.lang.Object senderUuid_ = "";
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public boolean hasSenderUuid() {
          return ((bitField0_ & 0x00000002) == 0x00000002);
        }
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public java.lang.String getSenderUuid() {
          java.lang.Object ref = senderUuid_;
          if (!(ref instanceof java.lang.String)) {
            java.lang.String s = ((com.google.protobuf.ByteString) ref)
                .toStringUtf8();
            senderUuid_ = s;
            return s;
          } else {
            return (java.lang.String) ref;
          }
        }
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public com.google.protobuf.ByteString
            getSenderUuidBytes() {
          java.lang.Object ref = senderUuid_;
          if (ref instanceof String) {
            com.google.protobuf.ByteString b = 
                com.google.protobuf.ByteString.copyFromUtf8(
                    (java.lang.String) ref);
            senderUuid_ = b;
            return b;
          } else {
            return (com.google.protobuf.ByteString) ref;
          }
        }
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public Builder setSenderUuid(
            java.lang.String value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
          senderUuid_ = value;
          onChanged();
          return this;
        }
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public Builder clearSenderUuid() {
          bitField0_ = (bitField0_ & ~0x00000002);
          senderUuid_ = getDefaultInstance().getSenderUuid();
          onChanged();
          return this;
        }
        /**
         * <code>optional string senderUuid = 6;</code>
         */
        public Builder setSenderUuidBytes(
            com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
          senderUuid_ = value;
          onChanged();
          return this;
        }

        // optional uint32 senderDevice = 2;
        private int senderDevice_ ;
        /**
         * <code>optional uint32 senderDevice = 2;</code>
         */
        public boolean hasSenderDevice() {
          return ((bitField0_ & 0x00000004) == 0x00000004);
        }
        /**
         * <code>optional uint32 senderDevice = 2;</code>
         */
        public int getSenderDevice() {
          return senderDevice_;
        }
        /**
         * <code>optional uint32 senderDevice = 2;</code>
         */
        public Builder setSenderDevice(int value) {
          bitField0_ |= 0x00000004;
          senderDevice_ = value;
          onChanged();
          return this;
        }
        /**
         * <code>optional uint32 senderDevice = 2;</code>
         */
        public Builder clearSenderDevice() {
          bitField0_ = (bitField0_ & ~0x00000004);
          senderDevice_ = 0;
          onChanged();
          return this;
        }

        // optional fixed64 expires = 3;
        private long expires_ ;
        /**
         * <code>optional fixed64 expires = 3;</code>
         */
        public boolean hasExpires() {
          return ((bitField0_ & 0x00000008) == 0x00000008);
        }
        /**
         * <code>optional fixed64 expires = 3;</code>
         */
        public long getExpires() {
          return expires_;
        }
        /**
         * <code>optional fixed64 expires = 3;</code>
         */
        public Builder setExpires(long value) {
          bitField0_ |= 0x00000008;
          expires_ = value;
          onChanged();
          return this;
        }
        /**
         * <code>optional fixed64 expires = 3;</code>
         */
        public Builder clearExpires() {
          bitField0_ = (bitField0_ & ~0x00000008);
          expires_ = 0L;
          onChanged();
          return this;
        }

        // optional bytes identityKey = 4;
        private com.google.protobuf.ByteString identityKey_ = com.google.protobuf.ByteString.EMPTY;
        /**
         * <code>optional bytes identityKey = 4;</code>
         */
        public boolean hasIdentityKey() {
          return ((bitField0_ & 0x00000010) == 0x00000010);
        }
        /**
         * <code>optional bytes identityKey = 4;</code>
         */
        public com.google.protobuf.ByteString getIdentityKey() {
          return identityKey_;
        }
        /**
         * <code>optional bytes identityKey = 4;</code>
         */
        public Builder setIdentityKey(com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000010;
          identityKey_ = value;
          onChanged();
          return this;
        }
        /**
         * <code>optional bytes identityKey = 4;</code>
         */
        public Builder clearIdentityKey() {
          bitField0_ = (bitField0_ & ~0x00000010);
          identityKey_ = getDefaultInstance().getIdentityKey();
          onChanged();
          return this;
        }

        // optional .textsecure.ServerCertificate signer = 5;
        private org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate signer_ = org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance();
        private com.google.protobuf.SingleFieldBuilder<
            org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder> signerBuilder_;
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public boolean hasSigner() {
          return ((bitField0_ & 0x00000020) == 0x00000020);
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate getSigner() {
          if (signerBuilder_ == null) {
            return signer_;
          } else {
            return signerBuilder_.getMessage();
          }
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public Builder setSigner(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate value) {
          if (signerBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            signer_ = value;
            onChanged();
          } else {
            signerBuilder_.setMessage(value);
          }
          bitField0_ |= 0x00000020;
          return this;
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public Builder setSigner(
            org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder builderForValue) {
          if (signerBuilder_ == null) {
            signer_ = builderForValue.build();
            onChanged();
          } else {
            signerBuilder_.setMessage(builderForValue.build());
          }
          bitField0_ |= 0x00000020;
          return this;
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public Builder mergeSigner(org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate value) {
          if (signerBuilder_ == null) {
            if (((bitField0_ & 0x00000020) == 0x00000020) &&
                signer_ != org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance()) {
              signer_ =
                org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.newBuilder(signer_).mergeFrom(value).buildPartial();
            } else {
              signer_ = value;
            }
            onChanged();
          } else {
            signerBuilder_.mergeFrom(value);
          }
          bitField0_ |= 0x00000020;
          return this;
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public Builder clearSigner() {
          if (signerBuilder_ == null) {
            signer_ = org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.getDefaultInstance();
            onChanged();
          } else {
            signerBuilder_.clear();
          }
          bitField0_ = (bitField0_ & ~0x00000020);
          return this;
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder getSignerBuilder() {
          bitField0_ |= 0x00000020;
          onChanged();
          return getSignerFieldBuilder().getBuilder();
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        public org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder getSignerOrBuilder() {
          if (signerBuilder_ != null) {
            return signerBuilder_.getMessageOrBuilder();
          } else {
            return signer_;
          }
        }
        /**
         * <code>optional .textsecure.ServerCertificate signer = 5;</code>
         */
        private com.google.protobuf.SingleFieldBuilder<
            org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder> 
            getSignerFieldBuilder() {
          if (signerBuilder_ == null) {
            signerBuilder_ = new com.google.protobuf.SingleFieldBuilder<
                org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificate.Builder, org.whispersystems.textsecuregcm.entities.MessageProtos.ServerCertificateOrBuilder>(
                    signer_,
                    getParentForChildren(),
                    isClean());
            signer_ = null;
          }
          return signerBuilder_;
        }

        // @@protoc_insertion_point(builder_scope:textsecure.SenderCertificate.Certificate)
      }

      static {
        defaultInstance = new Certificate(true);
        defaultInstance.initFields();
      }

      // @@protoc_insertion_point(class_scope:textsecure.SenderCertificate.Certificate)
    }

    private int bitField0_;
    // optional bytes certificate = 1;
    public static final int CERTIFICATE_FIELD_NUMBER = 1;
    private com.google.protobuf.ByteString certificate_;
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    public boolean hasCertificate() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>optional bytes certificate = 1;</code>
     */
    public com.google.protobuf.ByteString getCertificate() {
      return certificate_;
    }

    // optional bytes signature = 2;
    public static final int SIGNATURE_FIELD_NUMBER = 2;
    private com.google.protobuf.ByteString signature_;
    /**
     * <code>optional bytes signature = 2;</code>
     */
    public boolean hasSignature() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>optional bytes signature = 2;</code>
     */
    public com.google.protobuf.ByteString getSignature() {
      return signature_;
    }

    private void initFields() {
      certificate_ = com.google.protobuf.ByteString.EMPTY;
      signature_ = com.google.protobuf.ByteString.EMPTY;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBytes(1, certificate_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, signature_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(1, certificate_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, signature_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code textsecure.SenderCertificate}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificateOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.class, org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.Builder.class);
      }

      // Construct using org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        certificate_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000001);
        signature_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.internal_static_textsecure_SenderCertificate_descriptor;
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate getDefaultInstanceForType() {
        return org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.getDefaultInstance();
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate build() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate buildPartial() {
        org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate result = new org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.certificate_ = certificate_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.signature_ = signature_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate) {
          return mergeFrom((org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate other) {
        if (other == org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate.getDefaultInstance()) return this;
        if (other.hasCertificate()) {
          setCertificate(other.getCertificate());
        }
        if (other.hasSignature()) {
          setSignature(other.getSignature());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.whispersystems.textsecuregcm.entities.MessageProtos.SenderCertificate) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional bytes certificate = 1;
      private com.google.protobuf.ByteString certificate_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public boolean hasCertificate() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public com.google.protobuf.ByteString getCertificate() {
        return certificate_;
      }
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public Builder setCertificate(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
        certificate_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes certificate = 1;</code>
       */
      public Builder clearCertificate() {
        bitField0_ = (bitField0_ & ~0x00000001);
        certificate_ = getDefaultInstance().getCertificate();
        onChanged();
        return this;
      }

      // optional bytes signature = 2;
      private com.google.protobuf.ByteString signature_ = com.google.protobuf.ByteString.EMPTY;
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public boolean hasSignature() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public com.google.protobuf.ByteString getSignature() {
        return signature_;
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public Builder setSignature(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        signature_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bytes signature = 2;</code>
       */
      public Builder clearSignature() {
        bitField0_ = (bitField0_ & ~0x00000002);
        signature_ = getDefaultInstance().getSignature();
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:textsecure.SenderCertificate)
    }

    static {
      defaultInstance = new SenderCertificate(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:textsecure.SenderCertificate)
  }

  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_textsecure_Envelope_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_textsecure_Envelope_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_textsecure_ProvisioningUuid_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_textsecure_ProvisioningUuid_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_textsecure_ServerCertificate_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_textsecure_ServerCertificate_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_textsecure_ServerCertificate_Certificate_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_textsecure_ServerCertificate_Certificate_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
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      "\n\020TextSecure.proto\022\ntextsecure\"\325\002\n\010Envel" +
      "ope\022\'\n\004type\030\001 \001(\0162\031.textsecure.Envelope." +
      "Type\022\016\n\006source\030\002 \001(\t\022\022\n\nsourceUuid\030\013 \001(\t" +
      "\022\024\n\014sourceDevice\030\007 \001(\r\022\r\n\005relay\030\003 \001(\t\022\021\n" +
      "\ttimestamp\030\005 \001(\004\022\025\n\rlegacyMessage\030\006 \001(\014\022" +
      "\017\n\007content\030\010 \001(\014\022\022\n\nserverGuid\030\t \001(\t\022\030\n\020" +
      "server_timestamp\030\n \001(\004\"n\n\004Type\022\013\n\007UNKNOW" +
      "N\020\000\022\016\n\nCIPHERTEXT\020\001\022\020\n\014KEY_EXCHANGE\020\002\022\021\n" +
      "\rPREKEY_BUNDLE\020\003\022\013\n\007RECEIPT\020\005\022\027\n\023UNIDENT" +
      "IFIED_SENDER\020\006\" \n\020ProvisioningUuid\022\014\n\004uu",
      "id\030\001 \001(\t\"c\n\021ServerCertificate\022\023\n\013certifi" +
      "cate\030\001 \001(\014\022\021\n\tsignature\030\002 \001(\014\032&\n\013Certifi" +
      "cate\022\n\n\002id\030\001 \001(\r\022\013\n\003key\030\002 \001(\014\"\332\001\n\021Sender" +
      "Certificate\022\023\n\013certificate\030\001 \001(\014\022\021\n\tsign" +
      "ature\030\002 \001(\014\032\234\001\n\013Certificate\022\016\n\006sender\030\001 " +
      "\001(\t\022\022\n\nsenderUuid\030\006 \001(\t\022\024\n\014senderDevice\030" +
      "\002 \001(\r\022\017\n\007expires\030\003 \001(\006\022\023\n\013identityKey\030\004 " +
      "\001(\014\022-\n\006signer\030\005 \001(\0132\035.textsecure.ServerC" +
      "ertificateB:\n)org.whispersystems.textsec" +
      "uregcm.entitiesB\rMessageProtos"
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  // @@protoc_insertion_point(outer_class_scope)
}