neroxbailx/lib/Utils/crypto.d.ts

baileys whatsapp-api

import { KeyPair } from '../Types'
/** prefix version byte to the pub keys, required for some curve crypto functions */
export declare const generateSignalPubKey: (pubKey: Uint8Array | Buffer) => Uint8Array | Buffer
export declare const Curve: {
generateKeyPair: () => KeyPair
sharedKey: (privateKey: Uint8Array, publicKey: Uint8Array) => Buffer
sign: (privateKey: Uint8Array, buf: Uint8Array) => any
verify: (pubKey: Uint8Array, message: Uint8Array, signature: Uint8Array) => boolean
}
export declare const signedKeyPair: (identityKeyPair: KeyPair, keyId: number) => {
keyPair: KeyPair
signature: any
keyId: number
}
/**
* encrypt AES 256 GCM
* where the tag tag is suffixed to the ciphertext
* */
export declare function aesEncryptGCM(plaintext: Uint8Array, key: Uint8Array, iv: Uint8Array, additionalData: Uint8Array): Buffer
/**
* decrypt AES 256 GCM
* where the auth tag is suffixed to the ciphertext
* */
export declare function aesDecryptGCM(ciphertext: Uint8Array, key: Uint8Array, iv: Uint8Array, additionalData: Uint8Array): Buffer
export declare function aesEncryptCTR(plaintext: Uint8Array, key: Uint8Array, iv: Uint8Array): Buffer
export declare function aesDecryptCTR(ciphertext: Uint8Array, key: Uint8Array, iv: Uint8Array): Buffer
/** decrypt AES 256 CBC where the IV is prefixed to the buffer */
export declare function aesDecrypt(buffer: Buffer, key: Buffer): Buffer
/** decrypt AES 256 CBC */
export declare function aesDecryptWithIV(buffer: Buffer, key: Buffer, IV: Buffer): Buffer
export declare function aesEncrypt(buffer: Buffer | Uint8Array, key: Buffer): Buffer
export declare function aesEncrypWithIV(buffer: Buffer, key: Buffer, IV: Buffer): Buffer
export declare function hmacSign(buffer: Buffer | Uint8Array, key: Buffer | Uint8Array, variant?: 'sha256' | 'sha512'): Buffer
export declare function sha256(buffer: Buffer): Buffer
export declare function md5(buffer: Buffer): Buffer
export declare function hkdf(buffer: Uint8Array | Buffer, expandedLength: number, info: {
salt?: Buffer
info?: string
}): Promise<Buffer>
export declare function derivePairingCodeKey(pairingCode: string, salt: Buffer): Promise<Buffer>