mlkem
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An ML-KEM/CRYSTALS-KYBER implementation written in TypeScript for various JavaScript runtimes
57 lines • 2.22 kB
TypeScript
/**
* This file is based on noble-hashes (https://github.com/paulmillr/noble-hashes).
*
* noble-hashes - MIT License (c) 2022 Paul Miller (paulmillr.com)
*
* The original file is located at:
* https://github.com/paulmillr/noble-hashes/blob/4e358a46d682adfb005ae6314ec999f2513086b9/src/sha3.ts
*/
import { type CHash, type CHashXOF, type Hash, type HashXOF } from "./utils.js";
/** `keccakf1600` internal function, additionally allows to adjust round count. */
export declare function keccakP(s: Uint32Array, rounds?: number): void;
/** Keccak sponge function. */
export declare class Keccak implements Hash<Keccak>, HashXOF<Keccak> {
protected state: Uint8Array;
protected pos: number;
protected posOut: number;
protected finished: boolean;
protected state32: Uint32Array;
protected destroyed: boolean;
blockLen: number;
suffix: number;
outputLen: number;
protected enableXOF: boolean;
protected rounds: number;
constructor(blockLen: number, suffix: number, outputLen: number, enableXOF?: boolean, rounds?: number);
clone(): Keccak;
protected keccak(): void;
update(data: Uint8Array): this;
protected finish(): void;
protected writeInto(out: Uint8Array): Uint8Array;
xofInto(out: Uint8Array): Uint8Array;
xof(bytes: number): Uint8Array;
digestInto(out: Uint8Array): Uint8Array;
digest(): Uint8Array;
destroy(): void;
_cloneInto(to?: Keccak): Keccak;
}
/** SHA3-256 hash function. Different from keccak-256. */
export declare const sha3_256: CHash;
/** SHA3-512 hash function. */
export declare const sha3_512: CHash;
/** keccak-224 hash function. */
export declare const keccak_224: CHash;
/** keccak-256 hash function. Different from SHA3-256. */
export declare const keccak_256: CHash;
/** keccak-384 hash function. */
export declare const keccak_384: CHash;
/** keccak-512 hash function. */
export declare const keccak_512: CHash;
export type ShakeOpts = {
dkLen?: number;
};
/** SHAKE128 XOF with 128-bit security. */
export declare const shake128: CHashXOF<Keccak, ShakeOpts>;
/** SHAKE256 XOF with 256-bit security. */
export declare const shake256: CHashXOF<Keccak, ShakeOpts>;
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