69 lines
3.6 KiB
JavaScript
69 lines
3.6 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mcpAuthRouter = mcpAuthRouter;
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const express_1 = __importDefault(require("express"));
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const register_js_1 = require("./handlers/register.js");
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const token_js_1 = require("./handlers/token.js");
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const authorize_js_1 = require("./handlers/authorize.js");
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const revoke_js_1 = require("./handlers/revoke.js");
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const metadata_js_1 = require("./handlers/metadata.js");
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/**
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* Installs standard MCP authorization endpoints, including dynamic client registration and token revocation (if supported). Also advertises standard authorization server metadata, for easier discovery of supported configurations by clients.
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*
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* By default, rate limiting is applied to all endpoints to prevent abuse.
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*
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* This router MUST be installed at the application root, like so:
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*
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* const app = express();
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* app.use(mcpAuthRouter(...));
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*/
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function mcpAuthRouter(options) {
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var _a;
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const issuer = options.issuerUrl;
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const baseUrl = options.baseUrl;
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// Technically RFC 8414 does not permit a localhost HTTPS exemption, but this will be necessary for ease of testing
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if (issuer.protocol !== "https:" && issuer.hostname !== "localhost" && issuer.hostname !== "127.0.0.1") {
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throw new Error("Issuer URL must be HTTPS");
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}
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if (issuer.hash) {
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throw new Error("Issuer URL must not have a fragment");
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}
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if (issuer.search) {
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throw new Error("Issuer URL must not have a query string");
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}
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const authorization_endpoint = "/authorize";
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const token_endpoint = "/token";
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const registration_endpoint = options.provider.clientsStore.registerClient ? "/register" : undefined;
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const revocation_endpoint = options.provider.revokeToken ? "/revoke" : undefined;
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const metadata = {
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issuer: issuer.href,
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service_documentation: (_a = options.serviceDocumentationUrl) === null || _a === void 0 ? void 0 : _a.href,
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authorization_endpoint: new URL(authorization_endpoint, baseUrl || issuer).href,
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response_types_supported: ["code"],
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code_challenge_methods_supported: ["S256"],
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token_endpoint: new URL(token_endpoint, baseUrl || issuer).href,
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token_endpoint_auth_methods_supported: ["client_secret_post"],
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grant_types_supported: ["authorization_code", "refresh_token"],
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revocation_endpoint: revocation_endpoint ? new URL(revocation_endpoint, baseUrl || issuer).href : undefined,
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revocation_endpoint_auth_methods_supported: revocation_endpoint ? ["client_secret_post"] : undefined,
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registration_endpoint: registration_endpoint ? new URL(registration_endpoint, baseUrl || issuer).href : undefined,
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};
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const router = express_1.default.Router();
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router.use(authorization_endpoint, (0, authorize_js_1.authorizationHandler)({ provider: options.provider, ...options.authorizationOptions }));
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router.use(token_endpoint, (0, token_js_1.tokenHandler)({ provider: options.provider, ...options.tokenOptions }));
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router.use("/.well-known/oauth-authorization-server", (0, metadata_js_1.metadataHandler)(metadata));
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if (registration_endpoint) {
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router.use(registration_endpoint, (0, register_js_1.clientRegistrationHandler)({
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clientsStore: options.provider.clientsStore,
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...options,
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}));
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}
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if (revocation_endpoint) {
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router.use(revocation_endpoint, (0, revoke_js_1.revocationHandler)({ provider: options.provider, ...options.revocationOptions }));
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}
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return router;
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}
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//# sourceMappingURL=router.js.map
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