V2 (#111)

Just v2

src/lib/crypto.ts

@@ -0,0 +1,36 @@
+import crypto from 'crypto';
+const algorithm = 'aes-256-ctr';
+
+export const base64Encode = (text: string) => {
+	return Buffer.from(text).toString('base64');
+};
+export const base64Decode = (text: string) => {
+	return Buffer.from(text, 'base64').toString('ascii');
+};
+export const encrypt = (text: string) => {
+	if (text) {
+		const iv = crypto.randomBytes(16);
+		const cipher = crypto.createCipheriv(algorithm, process.env['COOLIFY_SECRET_KEY'], iv);
+		const encrypted = Buffer.concat([cipher.update(text), cipher.final()]);
+		return JSON.stringify({
+			iv: iv.toString('hex'),
+			content: encrypted.toString('hex')
+		});
+	}
+};
+
+export const decrypt = (hashString: string) => {
+	if (hashString) {
+		const hash: Hash = JSON.parse(hashString);
+		const decipher = crypto.createDecipheriv(
+			algorithm,
+			process.env['COOLIFY_SECRET_KEY'],
+			Buffer.from(hash.iv, 'hex')
+		);
+		const decrpyted = Buffer.concat([
+			decipher.update(Buffer.from(hash.content, 'hex')),
+			decipher.final()
+		]);
+		return decrpyted.toString();
+	}
+};