export = SenderKeyMessage; declare class SenderKeyMessage extends CiphertextMessage { constructor(keyId?: any, iteration?: any, ciphertext?: any, signatureKey?: any, serialized?: any); SIGNATURE_LENGTH: number; serialized: any; messageVersion: number; keyId: any; iteration: any; ciphertext: any; signature: any; getKeyId(): any; getIteration(): any; getCipherText(): any; verifySignature(signatureKey: any): void; getSignature(signatureKey: any, serialized: any): Buffer; serialize(): any; getType(): number; } import CiphertextMessage = require("./ciphertext_message");