import { WordArray } from './core.js';
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import { SHA256Algo } from './sha256.js';
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/**
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* SHA-224 hash algorithm.
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*/
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export class SHA224Algo extends SHA256Algo {
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_doReset() {
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this._hash = new WordArray([
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0xc1059ed8,
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0x367cd507,
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0x3070dd17,
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0xf70e5939,
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0xffc00b31,
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0x68581511,
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0x64f98fa7,
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0xbefa4fa4,
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]);
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}
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_doFinalize() {
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const hash = super._doFinalize.call(this);
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hash.sigBytes -= 4;
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return hash;
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}
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}
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/**
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* Shortcut function to the hasher's object interface.
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*
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* @param {WordArray|string} message The message to hash.
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*
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* @return {WordArray} The hash.
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*
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* @static
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*
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* @example
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*
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* var hash = CryptoJS.SHA224('message');
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* var hash = CryptoJS.SHA224(wordArray);
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*/
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export const SHA224 = SHA256Algo._createHelper(SHA224Algo);
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/**
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* Shortcut function to the HMAC's object interface.
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*
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* @param {WordArray|string} message The message to hash.
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* @param {WordArray|string} key The secret key.
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*
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* @return {WordArray} The HMAC.
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*
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* @static
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*
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* @example
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*
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* var hmac = CryptoJS.HmacSHA224(message, key);
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*/
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export const HmacSHA224 = SHA256Algo._createHmacHelper(SHA224Algo);
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