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26 lines
718 B
26 lines
718 B
2 years ago
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import { inherits as inherits$0 } from "util";
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import MD5 from "./md5.js";
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import RIPEMD160 from "../ripemd160";
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import sha from "../sha/index.js";
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import Base from "../cipher-base";
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var inherits = { inherits: inherits$0 }.inherits;
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function Hash(hash) {
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Base.call(this, 'digest');
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this._hash = hash;
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}
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inherits(Hash, Base);
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Hash.prototype._update = function (data) {
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this._hash.update(data);
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};
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Hash.prototype._final = function () {
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return this._hash.digest();
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};
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export default (function createHash(alg) {
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alg = alg.toLowerCase();
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if (alg === 'md5')
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return new MD5();
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if (alg === 'rmd160' || alg === 'ripemd160')
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return new RIPEMD160();
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return new Hash(sha(alg));
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});
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