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feat: use getEnvVariable to encrypt & decrypt

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This commit is contained in:
karishmas6
2024-10-05 15:55:20 +05:30
parent 09b6c9c265
commit 09647510c5
1 changed files with 9 additions and 3 deletions
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12
server/src/utils/auth.ts
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@@ -1,5 +1,6 @@
import bcrypt from "bcrypt";
import crypto from 'crypto';
import { getEnvVariable } from './env';
export const hashPassword = (password: string): Promise<string> => {
return new Promise((resolve, reject) => {
@@ -23,8 +24,11 @@ export const comparePassword = (password: string, hash: string): Promise<boolean
}
const encrypt = (text: string): string => {
const iv = crypto.randomBytes(process.env.IV_LENGTH);
const cipher = crypto.createCipheriv(process.env.ALGORITHM, Buffer.from(process.env.ENCRYPTION_KEY), iv);
const ivLength = parseInt(getEnvVariable('IV_LENGTH'), 10);
const iv = crypto.randomBytes(ivLength);
const algorithm = getEnvVariable('ALGORITHM');
const key = Buffer.from(getEnvVariable('ENCRYPTION_KEY'), 'hex');
const cipher = crypto.createCipheriv(algorithm, key, iv);
let encrypted = cipher.update(text, 'utf8', 'hex');
encrypted += cipher.final('hex');
return `${iv.toString('hex')}:${encrypted}`;
@@ -32,7 +36,9 @@ const encrypt = (text: string): string => {
const decrypt = (encryptedText: string): string => {
const [iv, encrypted] = encryptedText.split(':');
const decipher = crypto.createDecipheriv(process.env.ALGORITHM, Buffer.from(process.env.ENCRYPTION_KEY), Buffer.from(iv, 'hex'));
const algorithm = getEnvVariable('ALGORITHM');
const key = Buffer.from(getEnvVariable('ENCRYPTION_KEY'), 'hex');
const decipher = crypto.createDecipheriv(algorithm, key, Buffer.from(iv, 'hex'));
let decrypted = decipher.update(encrypted, 'hex', 'utf8');
decrypted += decipher.final('utf8');
return decrypted;