@technobuddha/library/dist/sha256.d.ts

A large library of useful functions

import { ShaBase } from './sha-base.ts';
/**
 * Secure Hash Algorithm, SHA2 SHA-256
 * @example
 * ```typescript
 * const sha256 = new Sha256();
 * sha256.update('hello world', 'utf8');
 * sha256.digest('hex');
 * // 'b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9'
 * ```
 * ```typescript
 * const sha256 = new Sha256();
 * sha256.update(new Uint8Array([0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64]));
 * sha256.digest('hex');
 * // 'b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9'
 * ```
 * @group Binary
 * @category Hash
 */
export declare class Sha256 extends ShaBase {
    private a;
    private b;
    private c;
    private d;
    private e;
    private f;
    private g;
    private h;
    private readonly w;
    /**
     * Creates a new SHA-256 hash instance and initializes its internal state.
     *
     * @remarks
     * The internal state variables are set to the initial SHA-256 constants as specified
     * in FIPS PUB 180-4. Use {@link update} to process data and {@link digest} to retrieve the hash.
     */
    constructor();
    protected updateCounters(buffer: Uint8Array): void;
    protected hash(): Uint8Array;
}