import * as $protobuf from "protobufjs";
import Long = require("long");
/** Namespace SignalWhisperTextProtocol. */
export namespace SignalWhisperTextProtocol {
  /** Properties of a DeviceConsistencyCodeMessage. */
  interface IDeviceConsistencyCodeMessage {
    /** DeviceConsistencyCodeMessage generation */
    generation?: number | null;
    /** DeviceConsistencyCodeMessage signature */
    signature?: Uint8Array | null;
  }
  /** Represents a DeviceConsistencyCodeMessage. */
  class DeviceConsistencyCodeMessage implements IDeviceConsistencyCodeMessage {
    /**
     * Constructs a new DeviceConsistencyCodeMessage.
     * @param [properties] Properties to set
     */
    constructor(
      properties?: SignalWhisperTextProtocol.IDeviceConsistencyCodeMessage,
    );
    /** DeviceConsistencyCodeMessage generation. */
    public generation?: number | null;
    /** DeviceConsistencyCodeMessage signature. */
    public signature?: Uint8Array | null;
    /** DeviceConsistencyCodeMessage _generation. */
    public _generation?: "generation";
    /** DeviceConsistencyCodeMessage _signature. */
    public _signature?: "signature";
    /**
     * Creates a new DeviceConsistencyCodeMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns DeviceConsistencyCodeMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.IDeviceConsistencyCodeMessage,
    ): SignalWhisperTextProtocol.DeviceConsistencyCodeMessage;
    /**
     * Encodes the specified DeviceConsistencyCodeMessage message. Does not implicitly {@link SignalWhisperTextProtocol.DeviceConsistencyCodeMessage.verify|verify} messages.
     * @param message DeviceConsistencyCodeMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.IDeviceConsistencyCodeMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified DeviceConsistencyCodeMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.DeviceConsistencyCodeMessage.verify|verify} messages.
     * @param message DeviceConsistencyCodeMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.IDeviceConsistencyCodeMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a DeviceConsistencyCodeMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns DeviceConsistencyCodeMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.DeviceConsistencyCodeMessage;
    /**
     * Decodes a DeviceConsistencyCodeMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns DeviceConsistencyCodeMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.DeviceConsistencyCodeMessage;
    /**
     * Verifies a DeviceConsistencyCodeMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a DeviceConsistencyCodeMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns DeviceConsistencyCodeMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.DeviceConsistencyCodeMessage;
    /**
     * Creates a plain object from a DeviceConsistencyCodeMessage message. Also converts values to other types if specified.
     * @param message DeviceConsistencyCodeMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.DeviceConsistencyCodeMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this DeviceConsistencyCodeMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for DeviceConsistencyCodeMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
  /** Properties of a SenderKeyDistributionMessage. */
  interface ISenderKeyDistributionMessage {
    /** SenderKeyDistributionMessage id */
    id?: number | null;
    /** SenderKeyDistributionMessage iteration */
    iteration?: number | null;
    /** SenderKeyDistributionMessage chainKey */
    chainKey?: Uint8Array | null;
    /** SenderKeyDistributionMessage signingKey */
    signingKey?: Uint8Array | null;
  }
  /** Represents a SenderKeyDistributionMessage. */
  class SenderKeyDistributionMessage implements ISenderKeyDistributionMessage {
    /**
     * Constructs a new SenderKeyDistributionMessage.
     * @param [properties] Properties to set
     */
    constructor(
      properties?: SignalWhisperTextProtocol.ISenderKeyDistributionMessage,
    );
    /** SenderKeyDistributionMessage id. */
    public id?: number | null;
    /** SenderKeyDistributionMessage iteration. */
    public iteration?: number | null;
    /** SenderKeyDistributionMessage chainKey. */
    public chainKey?: Uint8Array | null;
    /** SenderKeyDistributionMessage signingKey. */
    public signingKey?: Uint8Array | null;
    /** SenderKeyDistributionMessage _id. */
    public _id?: "id";
    /** SenderKeyDistributionMessage _iteration. */
    public _iteration?: "iteration";
    /** SenderKeyDistributionMessage _chainKey. */
    public _chainKey?: "chainKey";
    /** SenderKeyDistributionMessage _signingKey. */
    public _signingKey?: "signingKey";
    /**
     * Creates a new SenderKeyDistributionMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns SenderKeyDistributionMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.ISenderKeyDistributionMessage,
    ): SignalWhisperTextProtocol.SenderKeyDistributionMessage;
    /**
     * Encodes the specified SenderKeyDistributionMessage message. Does not implicitly {@link SignalWhisperTextProtocol.SenderKeyDistributionMessage.verify|verify} messages.
     * @param message SenderKeyDistributionMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.ISenderKeyDistributionMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified SenderKeyDistributionMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.SenderKeyDistributionMessage.verify|verify} messages.
     * @param message SenderKeyDistributionMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.ISenderKeyDistributionMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a SenderKeyDistributionMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns SenderKeyDistributionMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.SenderKeyDistributionMessage;
    /**
     * Decodes a SenderKeyDistributionMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns SenderKeyDistributionMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.SenderKeyDistributionMessage;
    /**
     * Verifies a SenderKeyDistributionMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a SenderKeyDistributionMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns SenderKeyDistributionMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.SenderKeyDistributionMessage;
    /**
     * Creates a plain object from a SenderKeyDistributionMessage message. Also converts values to other types if specified.
     * @param message SenderKeyDistributionMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.SenderKeyDistributionMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this SenderKeyDistributionMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for SenderKeyDistributionMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
  /** Properties of a SenderKeyMessage. */
  interface ISenderKeyMessage {
    /** SenderKeyMessage id */
    id?: number | null;
    /** SenderKeyMessage iteration */
    iteration?: number | null;
    /** SenderKeyMessage ciphertext */
    ciphertext?: Uint8Array | null;
  }
  /** Represents a SenderKeyMessage. */
  class SenderKeyMessage implements ISenderKeyMessage {
    /**
     * Constructs a new SenderKeyMessage.
     * @param [properties] Properties to set
     */
    constructor(properties?: SignalWhisperTextProtocol.ISenderKeyMessage);
    /** SenderKeyMessage id. */
    public id?: number | null;
    /** SenderKeyMessage iteration. */
    public iteration?: number | null;
    /** SenderKeyMessage ciphertext. */
    public ciphertext?: Uint8Array | null;
    /** SenderKeyMessage _id. */
    public _id?: "id";
    /** SenderKeyMessage _iteration. */
    public _iteration?: "iteration";
    /** SenderKeyMessage _ciphertext. */
    public _ciphertext?: "ciphertext";
    /**
     * Creates a new SenderKeyMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns SenderKeyMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.ISenderKeyMessage,
    ): SignalWhisperTextProtocol.SenderKeyMessage;
    /**
     * Encodes the specified SenderKeyMessage message. Does not implicitly {@link SignalWhisperTextProtocol.SenderKeyMessage.verify|verify} messages.
     * @param message SenderKeyMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.ISenderKeyMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified SenderKeyMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.SenderKeyMessage.verify|verify} messages.
     * @param message SenderKeyMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.ISenderKeyMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a SenderKeyMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns SenderKeyMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.SenderKeyMessage;
    /**
     * Decodes a SenderKeyMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns SenderKeyMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.SenderKeyMessage;
    /**
     * Verifies a SenderKeyMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a SenderKeyMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns SenderKeyMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.SenderKeyMessage;
    /**
     * Creates a plain object from a SenderKeyMessage message. Also converts values to other types if specified.
     * @param message SenderKeyMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.SenderKeyMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this SenderKeyMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for SenderKeyMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
  /** Properties of a KeyExchangeMessage. */
  interface IKeyExchangeMessage {
    /** KeyExchangeMessage id */
    id?: number | null;
    /** KeyExchangeMessage baseKey */
    baseKey?: Uint8Array | null;
    /** KeyExchangeMessage ratchetKey */
    ratchetKey?: Uint8Array | null;
    /** KeyExchangeMessage identityKey */
    identityKey?: Uint8Array | null;
    /** KeyExchangeMessage baseKeySignature */
    baseKeySignature?: Uint8Array | null;
  }
  /** Represents a KeyExchangeMessage. */
  class KeyExchangeMessage implements IKeyExchangeMessage {
    /**
     * Constructs a new KeyExchangeMessage.
     * @param [properties] Properties to set
     */
    constructor(properties?: SignalWhisperTextProtocol.IKeyExchangeMessage);
    /** KeyExchangeMessage id. */
    public id?: number | null;
    /** KeyExchangeMessage baseKey. */
    public baseKey?: Uint8Array | null;
    /** KeyExchangeMessage ratchetKey. */
    public ratchetKey?: Uint8Array | null;
    /** KeyExchangeMessage identityKey. */
    public identityKey?: Uint8Array | null;
    /** KeyExchangeMessage baseKeySignature. */
    public baseKeySignature?: Uint8Array | null;
    /** KeyExchangeMessage _id. */
    public _id?: "id";
    /** KeyExchangeMessage _baseKey. */
    public _baseKey?: "baseKey";
    /** KeyExchangeMessage _ratchetKey. */
    public _ratchetKey?: "ratchetKey";
    /** KeyExchangeMessage _identityKey. */
    public _identityKey?: "identityKey";
    /** KeyExchangeMessage _baseKeySignature. */
    public _baseKeySignature?: "baseKeySignature";
    /**
     * Creates a new KeyExchangeMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns KeyExchangeMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.IKeyExchangeMessage,
    ): SignalWhisperTextProtocol.KeyExchangeMessage;
    /**
     * Encodes the specified KeyExchangeMessage message. Does not implicitly {@link SignalWhisperTextProtocol.KeyExchangeMessage.verify|verify} messages.
     * @param message KeyExchangeMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.IKeyExchangeMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified KeyExchangeMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.KeyExchangeMessage.verify|verify} messages.
     * @param message KeyExchangeMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.IKeyExchangeMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a KeyExchangeMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns KeyExchangeMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.KeyExchangeMessage;
    /**
     * Decodes a KeyExchangeMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns KeyExchangeMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.KeyExchangeMessage;
    /**
     * Verifies a KeyExchangeMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a KeyExchangeMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns KeyExchangeMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.KeyExchangeMessage;
    /**
     * Creates a plain object from a KeyExchangeMessage message. Also converts values to other types if specified.
     * @param message KeyExchangeMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.KeyExchangeMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this KeyExchangeMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for KeyExchangeMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
  /** Properties of a PreKeySignalMessage. */
  interface IPreKeySignalMessage {
    /** PreKeySignalMessage registrationId */
    registrationId?: number | null;
    /** PreKeySignalMessage preKeyId */
    preKeyId?: number | null;
    /** PreKeySignalMessage signedPreKeyId */
    signedPreKeyId?: number | null;
    /** PreKeySignalMessage baseKey */
    baseKey?: Uint8Array | null;
    /** PreKeySignalMessage identityKey */
    identityKey?: Uint8Array | null;
    /** PreKeySignalMessage message */
    message?: Uint8Array | null;
  }
  /** Represents a PreKeySignalMessage. */
  class PreKeySignalMessage implements IPreKeySignalMessage {
    /**
     * Constructs a new PreKeySignalMessage.
     * @param [properties] Properties to set
     */
    constructor(properties?: SignalWhisperTextProtocol.IPreKeySignalMessage);
    /** PreKeySignalMessage registrationId. */
    public registrationId?: number | null;
    /** PreKeySignalMessage preKeyId. */
    public preKeyId?: number | null;
    /** PreKeySignalMessage signedPreKeyId. */
    public signedPreKeyId?: number | null;
    /** PreKeySignalMessage baseKey. */
    public baseKey?: Uint8Array | null;
    /** PreKeySignalMessage identityKey. */
    public identityKey?: Uint8Array | null;
    /** PreKeySignalMessage message. */
    public message?: Uint8Array | null;
    /** PreKeySignalMessage _registrationId. */
    public _registrationId?: "registrationId";
    /** PreKeySignalMessage _preKeyId. */
    public _preKeyId?: "preKeyId";
    /** PreKeySignalMessage _signedPreKeyId. */
    public _signedPreKeyId?: "signedPreKeyId";
    /** PreKeySignalMessage _baseKey. */
    public _baseKey?: "baseKey";
    /** PreKeySignalMessage _identityKey. */
    public _identityKey?: "identityKey";
    /** PreKeySignalMessage _message. */
    public _message?: "message";
    /**
     * Creates a new PreKeySignalMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns PreKeySignalMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.IPreKeySignalMessage,
    ): SignalWhisperTextProtocol.PreKeySignalMessage;
    /**
     * Encodes the specified PreKeySignalMessage message. Does not implicitly {@link SignalWhisperTextProtocol.PreKeySignalMessage.verify|verify} messages.
     * @param message PreKeySignalMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.IPreKeySignalMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified PreKeySignalMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.PreKeySignalMessage.verify|verify} messages.
     * @param message PreKeySignalMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.IPreKeySignalMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a PreKeySignalMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns PreKeySignalMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.PreKeySignalMessage;
    /**
     * Decodes a PreKeySignalMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns PreKeySignalMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.PreKeySignalMessage;
    /**
     * Verifies a PreKeySignalMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a PreKeySignalMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns PreKeySignalMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.PreKeySignalMessage;
    /**
     * Creates a plain object from a PreKeySignalMessage message. Also converts values to other types if specified.
     * @param message PreKeySignalMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.PreKeySignalMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this PreKeySignalMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for PreKeySignalMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
  /** Properties of a SignalMessage. */
  interface ISignalMessage {
    /** SignalMessage ratchetKey */
    ratchetKey?: Uint8Array | null;
    /** SignalMessage counter */
    counter?: number | null;
    /** SignalMessage previousCounter */
    previousCounter?: number | null;
    /** SignalMessage ciphertext */
    ciphertext?: Uint8Array | null;
  }
  /** Represents a SignalMessage. */
  class SignalMessage implements ISignalMessage {
    /**
     * Constructs a new SignalMessage.
     * @param [properties] Properties to set
     */
    constructor(properties?: SignalWhisperTextProtocol.ISignalMessage);
    /** SignalMessage ratchetKey. */
    public ratchetKey?: Uint8Array | null;
    /** SignalMessage counter. */
    public counter?: number | null;
    /** SignalMessage previousCounter. */
    public previousCounter?: number | null;
    /** SignalMessage ciphertext. */
    public ciphertext?: Uint8Array | null;
    /** SignalMessage _ratchetKey. */
    public _ratchetKey?: "ratchetKey";
    /** SignalMessage _counter. */
    public _counter?: "counter";
    /** SignalMessage _previousCounter. */
    public _previousCounter?: "previousCounter";
    /** SignalMessage _ciphertext. */
    public _ciphertext?: "ciphertext";
    /**
     * Creates a new SignalMessage instance using the specified properties.
     * @param [properties] Properties to set
     * @returns SignalMessage instance
     */
    public static create(
      properties?: SignalWhisperTextProtocol.ISignalMessage,
    ): SignalWhisperTextProtocol.SignalMessage;
    /**
     * Encodes the specified SignalMessage message. Does not implicitly {@link SignalWhisperTextProtocol.SignalMessage.verify|verify} messages.
     * @param message SignalMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encode(
      message: SignalWhisperTextProtocol.ISignalMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Encodes the specified SignalMessage message, length delimited. Does not implicitly {@link SignalWhisperTextProtocol.SignalMessage.verify|verify} messages.
     * @param message SignalMessage message or plain object to encode
     * @param [writer] Writer to encode to
     * @returns Writer
     */
    public static encodeDelimited(
      message: SignalWhisperTextProtocol.ISignalMessage,
      writer?: $protobuf.Writer,
    ): $protobuf.Writer;
    /**
     * Decodes a SignalMessage message from the specified reader or buffer.
     * @param reader Reader or buffer to decode from
     * @param [length] Message length if known beforehand
     * @returns SignalMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decode(
      reader: $protobuf.Reader | Uint8Array,
      length?: number,
    ): SignalWhisperTextProtocol.SignalMessage;
    /**
     * Decodes a SignalMessage message from the specified reader or buffer, length delimited.
     * @param reader Reader or buffer to decode from
     * @returns SignalMessage
     * @throws {Error} If the payload is not a reader or valid buffer
     * @throws {$protobuf.util.ProtocolError} If required fields are missing
     */
    public static decodeDelimited(
      reader: $protobuf.Reader | Uint8Array,
    ): SignalWhisperTextProtocol.SignalMessage;
    /**
     * Verifies a SignalMessage message.
     * @param message Plain object to verify
     * @returns `null` if valid, otherwise the reason why it is not
     */
    public static verify(message: { [k: string]: any }): string | null;
    /**
     * Creates a SignalMessage message from a plain object. Also converts values to their respective internal types.
     * @param object Plain object
     * @returns SignalMessage
     */
    public static fromObject(object: {
      [k: string]: any;
    }): SignalWhisperTextProtocol.SignalMessage;
    /**
     * Creates a plain object from a SignalMessage message. Also converts values to other types if specified.
     * @param message SignalMessage
     * @param [options] Conversion options
     * @returns Plain object
     */
    public static toObject(
      message: SignalWhisperTextProtocol.SignalMessage,
      options?: $protobuf.IConversionOptions,
    ): { [k: string]: any };
    /**
     * Converts this SignalMessage to JSON.
     * @returns JSON object
     */
    public toJSON(): { [k: string]: any };
    /**
     * Gets the default type url for SignalMessage
     * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
     * @returns The default type url
     */
    public static getTypeUrl(typeUrlPrefix?: string): string;
  }
}