gnablib/type/crypto/sym/ChaCha.d.ts

A lean, zero dependency library to provide a useful base for your project.

/*! Copyright 2023-2024 the gnablib contributors MPL-1.1 */
import { IFullCrypt } from '../interfaces/IFullCrypt.js';
declare class ChaCha implements IFullCrypt {
    #private;
    readonly blockSize = 64;
    constructor(key: Uint8Array, nonce: Uint8Array, count: number, rounds: number);
    private block;
    decryptInto(plain: Uint8Array, enc: Uint8Array): void;
    encryptInto(enc: Uint8Array, plain: Uint8Array): void;
    encryptSize(plainLen: number): number;
}
declare class XChaCha extends ChaCha {
    constructor(key: Uint8Array, nonce: Uint8Array, count: number, rounds: number);
}
export declare class ChaCha20 extends ChaCha {
    constructor(key: Uint8Array, nonce: Uint8Array, count?: number);
}
export declare function hChaCha20(output: Uint8Array, key: Uint8Array, input: Uint8Array): void;
export declare class XChaCha20 extends XChaCha {
    constructor(key: Uint8Array, nonce: Uint8Array, count?: number);
}
export {};