31 lines
763 B
TypeScript
31 lines
763 B
TypeScript
import { ripemd160 as nobleRipemd160 } from "@noble/hashes/ripemd160";
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import { HashFunction } from "./hash";
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import { toRealUint8Array } from "./utils";
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export class Ripemd160 implements HashFunction {
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public readonly blockSize = 512 / 8;
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private readonly impl = nobleRipemd160.create();
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public constructor(firstData?: Uint8Array) {
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if (firstData) {
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this.update(firstData);
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}
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}
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public update(data: Uint8Array): Ripemd160 {
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this.impl.update(toRealUint8Array(data));
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return this;
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}
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public digest(): Uint8Array {
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return this.impl.digest();
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}
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}
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/** Convenience function equivalent to `new Ripemd160(data).digest()` */
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export function ripemd160(data: Uint8Array): Uint8Array {
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return new Ripemd160(data).digest();
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}
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