37 lines
1.5 KiB
Plaintext
37 lines
1.5 KiB
Plaintext
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.UnsecuredJWT = void 0;
|
|
const base64url = require("../runtime/base64url.js");
|
|
const buffer_utils_js_1 = require("../lib/buffer_utils.js");
|
|
const errors_js_1 = require("../util/errors.js");
|
|
const jwt_claims_set_js_1 = require("../lib/jwt_claims_set.js");
|
|
const produce_js_1 = require("./produce.js");
|
|
class UnsecuredJWT extends produce_js_1.ProduceJWT {
|
|
encode() {
|
|
const header = base64url.encode(JSON.stringify({ alg: 'none' }));
|
|
const payload = base64url.encode(JSON.stringify(this._payload));
|
|
return `${header}.${payload}.`;
|
|
}
|
|
static decode(jwt, options) {
|
|
if (typeof jwt !== 'string') {
|
|
throw new errors_js_1.JWTInvalid('Unsecured JWT must be a string');
|
|
}
|
|
const { 0: encodedHeader, 1: encodedPayload, 2: signature, length } = jwt.split('.');
|
|
if (length !== 3 || signature !== '') {
|
|
throw new errors_js_1.JWTInvalid('Invalid Unsecured JWT');
|
|
}
|
|
let header;
|
|
try {
|
|
header = JSON.parse(buffer_utils_js_1.decoder.decode(base64url.decode(encodedHeader)));
|
|
if (header.alg !== 'none')
|
|
throw new Error();
|
|
}
|
|
catch {
|
|
throw new errors_js_1.JWTInvalid('Invalid Unsecured JWT');
|
|
}
|
|
const payload = (0, jwt_claims_set_js_1.default)(header, base64url.decode(encodedPayload), options);
|
|
return { payload, header };
|
|
}
|
|
}
|
|
exports.UnsecuredJWT = UnsecuredJWT;
|