30 lines
647 B
JavaScript
30 lines
647 B
JavaScript
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'use strict';
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const scrypt = require('scrypt');
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module.exports = {
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/**
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* Hash a password with scrypt
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*
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* @param {string} str - the password to hash
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* @return {Promise} - a promise returning the hash
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*/
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hash(str) {
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return scrypt.kdf(str, {
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N:16, // Number of rounds
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r:8, // Block-size of hash
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p:1, // Parallization
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});
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},
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/**
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* Verify a password hash matches
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*
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* @param {string} hash - the hash to check against
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* @param {string} str - the password to check against the computed hash
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* @return {Promise} - a promise returning a boolean
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*/
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verify(hash, str) {
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return scrypt.verifyKdf(hash, str);
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},
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};
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