46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
// @ts-check
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const { scryptSync, createCipheriv } = require("crypto");
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const { Buffer } = require("buffer");
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/**
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*
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* @param {object} param0
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* @param {string} param0.data
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* @param {string} param0.encryptionKey
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* @param {string} param0.encryptionSalt
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* @returns {string | null}
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*/
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const encrypt = ({ data, encryptionKey, encryptionSalt }) => {
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if (!data?.match(/./)) {
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console.log("Encryption string is invalid");
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return data;
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}
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if (!encryptionKey?.match(/.{8,}/)) {
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console.log("Encryption key is invalid");
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return data;
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}
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if (!encryptionSalt?.match(/.{8,}/)) {
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console.log("Encryption salt is invalid");
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return data;
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}
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const algorithm = "aes-192-cbc";
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const password = encryptionKey;
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let key = scryptSync(password, encryptionSalt, 24);
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let iv = Buffer.alloc(16, 0);
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const cipher = createCipheriv(algorithm, key, iv);
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try {
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let encrypted = cipher.update(data, "utf8", "hex");
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encrypted += cipher.final("hex");
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return encrypted;
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} catch (/** @type {*} */ error) {
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console.log("Error in encrypting =>", error.message);
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return data;
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}
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};
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module.exports = encrypt;
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