116 lines
3.6 KiB
TypeScript
116 lines
3.6 KiB
TypeScript
import { Hash, type CHashO, type Input } from './utils.ts';
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/** Blake hash options. dkLen is output length. key is used in MAC mode. salt is used in KDF mode. */
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export type Blake2Opts = {
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dkLen?: number;
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key?: Input;
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salt?: Input;
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personalization?: Input;
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};
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/** Class, from which others are subclassed. */
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export declare abstract class BLAKE2<T extends BLAKE2<T>> extends Hash<T> {
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protected abstract compress(msg: Uint32Array, offset: number, isLast: boolean): void;
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protected abstract get(): number[];
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protected abstract set(...args: number[]): void;
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abstract destroy(): void;
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protected buffer: Uint8Array;
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protected buffer32: Uint32Array;
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protected finished: boolean;
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protected destroyed: boolean;
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protected length: number;
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protected pos: number;
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readonly blockLen: number;
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readonly outputLen: number;
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constructor(blockLen: number, outputLen: number);
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update(data: Input): this;
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digestInto(out: Uint8Array): void;
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digest(): Uint8Array;
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_cloneInto(to?: T): T;
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clone(): T;
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}
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export declare class BLAKE2b extends BLAKE2<BLAKE2b> {
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private v0l;
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private v0h;
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private v1l;
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private v1h;
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private v2l;
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private v2h;
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private v3l;
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private v3h;
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private v4l;
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private v4h;
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private v5l;
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private v5h;
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private v6l;
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private v6h;
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private v7l;
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private v7h;
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constructor(opts?: Blake2Opts);
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protected get(): [
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number,
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number
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];
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protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void;
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protected compress(msg: Uint32Array, offset: number, isLast: boolean): void;
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destroy(): void;
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}
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/**
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* Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS.
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* @param msg - message that would be hashed
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* @param opts - dkLen output length, key for MAC mode, salt, personalization
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*/
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export declare const blake2b: CHashO;
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export type Num16 = {
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v0: number;
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v1: number;
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v2: number;
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v3: number;
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v4: number;
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v5: number;
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v6: number;
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v7: number;
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v8: number;
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v9: number;
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v10: number;
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v11: number;
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v12: number;
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v13: number;
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v14: number;
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v15: number;
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};
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export declare function compress(s: Uint8Array, offset: number, msg: Uint32Array, rounds: number, v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number, v8: number, v9: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number): Num16;
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export declare class BLAKE2s extends BLAKE2<BLAKE2s> {
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private v0;
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private v1;
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private v2;
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private v3;
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private v4;
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private v5;
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private v6;
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private v7;
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constructor(opts?: Blake2Opts);
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protected get(): [number, number, number, number, number, number, number, number];
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protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void;
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protected compress(msg: Uint32Array, offset: number, isLast: boolean): void;
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destroy(): void;
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}
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/**
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* Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS.
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* @param msg - message that would be hashed
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* @param opts - dkLen output length, key for MAC mode, salt, personalization
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*/
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export declare const blake2s: CHashO;
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//# sourceMappingURL=blake2.d.ts.map
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