/**
 * Strips the 24-byte envelope, AES-128-CBC decrypts (key=sessionNonce, IV=zeros),
 * then gzip decompresses the V1 map binary.
 * Returns the raw "rr"-prefixed map frame ready for LegacyMapParser.parse().
 */
export declare function decryptAndUnzipV1Map(buffer: Buffer, sessionNonce: Buffer): Buffer;
//# sourceMappingURL=v1MapDecryptor.d.ts.map