22 lines
630 B
JavaScript
22 lines
630 B
JavaScript
const { scryptSync, createDecipheriv } = require("crypto");
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const { Buffer } = require("buffer");
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const decrypt = ({ encryptedString, encryptionKey, encryptionSalt }) => {
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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 decipher = createDecipheriv(algorithm, key, iv);
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try {
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let decrypted = decipher.update(encryptedString, "hex", "utf8");
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decrypted += decipher.final("utf8");
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return decrypted;
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} catch (error) {
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return null;
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}
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};
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module.exports = decrypt;
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