better-auth/dist/oauth2/utils.mjs

The most comprehensive authentication framework for TypeScript.

import { symmetricDecrypt, symmetricEncrypt } from "../crypto/index.mjs";
//#region src/oauth2/utils.ts
/**
* Check if a string looks like encrypted data
*/
function isLikelyEncrypted(token) {
	if (token.startsWith("$ba$")) return true;
	return token.length % 2 === 0 && /^[0-9a-f]+$/i.test(token);
}
function decryptOAuthToken(token, ctx) {
	if (!token) return token;
	if (ctx.options.account?.encryptOAuthTokens) {
		if (!isLikelyEncrypted(token)) return token;
		return symmetricDecrypt({
			key: ctx.secretConfig,
			data: token
		});
	}
	return token;
}
function setTokenUtil(token, ctx) {
	if (ctx.options.account?.encryptOAuthTokens && token) return symmetricEncrypt({
		key: ctx.secretConfig,
		data: token
	});
	return token;
}
//#endregion
export { decryptOAuthToken, setTokenUtil };