Jaco
c8f0ad55c4
* Aplit @noble/hashes fork * Re-add original (non-eslint) * Original package imports in README * package.json * Update packages/x-noble-hashes/package.json * CC ignore * jest
31 lines
983 B
TypeScript
31 lines
983 B
TypeScript
// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { HexString } from '@polkadot/util/types';
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import { hasBigInt, u8aToU8a } from '@polkadot/util';
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import { isReady, pbkdf2 } from '@polkadot/wasm-crypto';
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import { pbkdf2 as pbkdf2Js } from '@polkadot/x-noble-hashes/pbkdf2';
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import { sha512 } from '@polkadot/x-noble-hashes/sha512';
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import { randomAsU8a } from '../random/asU8a';
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interface Result {
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password: Uint8Array;
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rounds: number;
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salt: Uint8Array;
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}
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export function pbkdf2Encode (passphrase?: HexString | Buffer | Uint8Array | string, salt: Buffer | Uint8Array = randomAsU8a(), rounds = 2048, onlyJs?: boolean): Result {
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const u8aPass = u8aToU8a(passphrase);
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const u8aSalt = u8aToU8a(salt);
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return {
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password: !hasBigInt || (!onlyJs && isReady())
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? pbkdf2(u8aPass, u8aSalt, rounds)
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: pbkdf2Js(sha512, u8aPass, u8aSalt, { c: rounds, dkLen: 64 }),
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rounds,
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salt
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};
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}
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