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Profa
2253d05618
Remove the nested v3/ subdirectory by moving all active source code, tests, configs, and assets directly to the project root. Archive v2/ (dead code, 847MB) to v2-archive.tar.gz. Key changes: - Move v3/src/ → src/, v3/tests/ → tests/, v3/packages/ → packages/ - Move v3/tsconfig.json, v3/vitest.config.ts to root - Merge v3/package.json into root package.json (ESM, scripts, deps, exports) - Merge v3/scripts/ into scripts/, v3/implementation/ into docs/implementation/ - Update all CI workflows to remove "cd v3 &&" and v3/ path prefixes - Fix all init installer path resolution (3-level-up → 2-level-up) - Fix hooks to use "node ./dist/cli/bundle.js" instead of bare "aqe" - Update settings.json ADR/DDD directories to docs/implementation/ - Fix helper scripts (statusline, adr-compliance, ddd-tracker, guidance-hooks) - Update 58 agent definitions: aqe/v3/ → aqe/ memory namespaces - Update 15 guidance shards: v3/src/ → src/ path references - Fix sync interfaces: remove v3/ and v2/ path references - Fix test path calculations (process.cwd() + '..' no longer needed) - Fix flaky perf test threshold (500ms → 1000ms for CI environments) - Fix complexity-analyzer test to match ADR-051 keyword-based eligibility Build passes, 17,901 tests pass, CLI and MCP bundles verified. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
1023 lines
34 KiB
TypeScript
1023 lines
34 KiB
TypeScript
/**
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* OAuth 2.0 Flow Integration Tests
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*
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* End-to-end integration tests for the A2A OAuth 2.0 authentication flows.
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* Tests complete authorization code flow, client credentials flow,
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* token refresh, and integration with A2A endpoints.
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*
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* Target: 15 integration tests
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*
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* @module tests/integration/adapters/a2a/oauth-flow
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*/
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import { describe, it, expect, beforeAll, afterAll, beforeEach, afterEach, vi } from 'vitest';
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// ============================================================================
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// Type Definitions (Will be imported from implementation)
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// ============================================================================
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interface OAuthClient {
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clientId: string;
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clientSecret: string;
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redirectUris: string[];
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scopes: string[];
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grantTypes: ('authorization_code' | 'client_credentials' | 'refresh_token')[];
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}
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interface TokenResponse {
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accessToken: string;
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refreshToken: string;
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tokenType: 'Bearer';
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expiresIn: number;
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scope: string[];
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}
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interface AuthorizationResponse {
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code: string;
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state: string;
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}
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// ============================================================================
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// Test Fixtures
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// ============================================================================
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const testClients: Record<string, OAuthClient> = {
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webapp: {
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clientId: 'webapp-client-001',
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clientSecret: 'webapp-secret-xyz',
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redirectUris: ['https://webapp.example.com/callback', 'https://webapp.example.com/oauth/callback'],
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scopes: ['agents:read', 'tasks:read', 'tasks:write'],
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grantTypes: ['authorization_code', 'refresh_token'],
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},
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service: {
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clientId: 'service-client-001',
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clientSecret: 'service-secret-abc',
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redirectUris: [],
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scopes: ['agents:read', 'agents:execute', 'tasks:read', 'tasks:write'],
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grantTypes: ['client_credentials'],
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},
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spa: {
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clientId: 'spa-client-001',
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clientSecret: '', // Public client
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redirectUris: ['https://spa.example.com/callback'],
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scopes: ['agents:read', 'tasks:read'],
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grantTypes: ['authorization_code', 'refresh_token'],
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},
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};
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// ============================================================================
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// Mock HTTP Client for Testing
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// ============================================================================
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interface HttpRequest {
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method: string;
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path: string;
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headers: Record<string, string>;
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body?: unknown;
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query?: Record<string, string>;
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}
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interface HttpResponse {
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status: number;
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headers: Record<string, string>;
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body: unknown;
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}
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class MockOAuthServer {
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private authCodes = new Map<string, { clientId: string; scope: string[]; redirectUri: string; codeChallenge?: string }>();
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private tokens = new Map<string, { clientId: string; scope: string[]; type: 'access' | 'refresh'; expiresAt: Date }>();
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private revokedTokens = new Set<string>();
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async handleRequest(req: HttpRequest): Promise<HttpResponse> {
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if (req.path === '/oauth/authorize' && req.method === 'GET') {
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return this.handleAuthorize(req);
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}
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if (req.path === '/oauth/token' && req.method === 'POST') {
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return this.handleToken(req);
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}
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if (req.path === '/oauth/revoke' && req.method === 'POST') {
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return this.handleRevoke(req);
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}
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if (req.path === '/oauth/introspect' && req.method === 'POST') {
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return this.handleIntrospect(req);
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}
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return { status: 404, headers: {}, body: { error: 'not_found' } };
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}
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private handleAuthorize(req: HttpRequest): HttpResponse {
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const { client_id, redirect_uri, scope, state, code_challenge, code_challenge_method } = req.query ?? {};
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const client = Object.values(testClients).find((c) => c.clientId === client_id);
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if (!client) {
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return { status: 400, headers: {}, body: { error: 'invalid_client' } };
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}
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if (!client.redirectUris.includes(redirect_uri)) {
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return { status: 400, headers: {}, body: { error: 'invalid_redirect_uri' } };
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}
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const code = `authcode-${Date.now()}-${Math.random().toString(36).slice(2)}`;
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this.authCodes.set(code, {
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clientId: client_id,
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scope: scope?.split(' ') ?? [],
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redirectUri: redirect_uri,
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codeChallenge: code_challenge,
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});
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return {
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status: 302,
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headers: { Location: `${redirect_uri}?code=${code}&state=${state}` },
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body: null,
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};
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}
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private handleToken(req: HttpRequest): HttpResponse {
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const body = req.body as Record<string, string>;
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const grantType = body.grant_type;
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if (grantType === 'authorization_code') {
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return this.handleAuthCodeGrant(body);
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}
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if (grantType === 'client_credentials') {
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return this.handleClientCredentialsGrant(req, body);
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}
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if (grantType === 'refresh_token') {
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return this.handleRefreshGrant(body);
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}
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return { status: 400, headers: {}, body: { error: 'unsupported_grant_type' } };
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}
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private handleAuthCodeGrant(body: Record<string, string>): HttpResponse {
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const { code, client_id, redirect_uri, code_verifier } = body;
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const storedCode = this.authCodes.get(code);
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if (!storedCode) {
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return { status: 400, headers: {}, body: { error: 'invalid_grant' } };
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}
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if (storedCode.clientId !== client_id) {
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return { status: 400, headers: {}, body: { error: 'invalid_client' } };
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}
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if (storedCode.redirectUri !== redirect_uri) {
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return { status: 400, headers: {}, body: { error: 'invalid_redirect_uri' } };
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}
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// PKCE validation
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if (storedCode.codeChallenge && !code_verifier) {
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return { status: 400, headers: {}, body: { error: 'invalid_grant', error_description: 'code_verifier required' } };
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}
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// Delete code (one-time use)
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this.authCodes.delete(code);
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return this.issueTokens(client_id, storedCode.scope);
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}
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private handleClientCredentialsGrant(req: HttpRequest, body: Record<string, string>): HttpResponse {
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// Extract credentials from Authorization header
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const authHeader = req.headers['authorization'] ?? req.headers['Authorization'];
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if (!authHeader?.startsWith('Basic ')) {
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return { status: 401, headers: {}, body: { error: 'invalid_client' } };
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}
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const credentials = Buffer.from(authHeader.slice(6), 'base64').toString();
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const [clientId, clientSecret] = credentials.split(':');
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const client = Object.values(testClients).find(
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(c) => c.clientId === clientId && c.clientSecret === clientSecret
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);
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if (!client) {
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return { status: 401, headers: {}, body: { error: 'invalid_client' } };
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}
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if (!client.grantTypes.includes('client_credentials')) {
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return { status: 400, headers: {}, body: { error: 'unauthorized_client' } };
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}
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const requestedScope = body.scope?.split(' ') ?? client.scopes;
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const validScope = requestedScope.filter((s) => client.scopes.includes(s));
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return this.issueTokens(clientId, validScope);
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}
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private handleRefreshGrant(body: Record<string, string>): HttpResponse {
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const { refresh_token, scope } = body;
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if (this.revokedTokens.has(refresh_token)) {
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return { status: 400, headers: {}, body: { error: 'invalid_grant' } };
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}
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const tokenData = this.tokens.get(refresh_token);
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if (!tokenData || tokenData.type !== 'refresh') {
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return { status: 400, headers: {}, body: { error: 'invalid_grant' } };
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}
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if (tokenData.expiresAt < new Date()) {
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return { status: 400, headers: {}, body: { error: 'invalid_grant', error_description: 'token expired' } };
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}
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// Revoke old refresh token (rotation)
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this.tokens.delete(refresh_token);
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this.revokedTokens.add(refresh_token);
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const requestedScope = scope?.split(' ') ?? tokenData.scope;
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return this.issueTokens(tokenData.clientId, requestedScope);
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}
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private handleRevoke(req: HttpRequest): HttpResponse {
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const body = req.body as Record<string, string>;
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const { token } = body;
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this.tokens.delete(token);
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this.revokedTokens.add(token);
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return { status: 200, headers: {}, body: {} };
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}
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private handleIntrospect(req: HttpRequest): HttpResponse {
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const body = req.body as Record<string, string>;
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const { token } = body;
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if (this.revokedTokens.has(token)) {
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return { status: 200, headers: {}, body: { active: false } };
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}
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const tokenData = this.tokens.get(token);
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if (!tokenData) {
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return { status: 200, headers: {}, body: { active: false } };
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}
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if (tokenData.expiresAt < new Date()) {
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return { status: 200, headers: {}, body: { active: false } };
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}
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return {
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status: 200,
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headers: {},
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body: {
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active: true,
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client_id: tokenData.clientId,
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scope: tokenData.scope.join(' '),
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token_type: 'Bearer',
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exp: Math.floor(tokenData.expiresAt.getTime() / 1000),
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},
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};
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}
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private issueTokens(clientId: string, scope: string[]): HttpResponse {
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const accessToken = `access-${Date.now()}-${Math.random().toString(36).slice(2)}`;
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const refreshToken = `refresh-${Date.now()}-${Math.random().toString(36).slice(2)}`;
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this.tokens.set(accessToken, {
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clientId,
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scope,
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type: 'access',
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expiresAt: new Date(Date.now() + 3600000), // 1 hour
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});
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this.tokens.set(refreshToken, {
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clientId,
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scope,
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type: 'refresh',
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expiresAt: new Date(Date.now() + 86400000 * 30), // 30 days
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});
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return {
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status: 200,
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headers: { 'Content-Type': 'application/json' },
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body: {
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access_token: accessToken,
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refresh_token: refreshToken,
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token_type: 'Bearer',
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expires_in: 3600,
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scope: scope.join(' '),
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},
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};
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}
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reset(): void {
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this.authCodes.clear();
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this.tokens.clear();
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this.revokedTokens.clear();
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}
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}
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// ============================================================================
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// Integration Tests
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// ============================================================================
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describe('A2A OAuth 2.0 Flow Integration', () => {
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let oauthServer: MockOAuthServer;
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beforeAll(() => {
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oauthServer = new MockOAuthServer();
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});
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afterAll(() => {
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oauthServer.reset();
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});
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beforeEach(() => {
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oauthServer.reset();
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});
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// ==========================================================================
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// Authorization Code Flow Tests
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// ==========================================================================
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describe('Authorization Code Flow', () => {
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it('should complete full authorization code flow', async () => {
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// Step 1: Authorization request
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const authResponse = await oauthServer.handleRequest({
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method: 'GET',
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path: '/oauth/authorize',
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headers: {},
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query: {
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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scope: 'agents:read tasks:read',
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state: 'random-state-123',
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response_type: 'code',
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},
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});
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expect(authResponse.status).toBe(302);
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const locationHeader = authResponse.headers['Location'];
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expect(locationHeader).toContain('code=');
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expect(locationHeader).toContain('state=random-state-123');
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// Extract code from redirect
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const code = new URL(locationHeader).searchParams.get('code')!;
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// Step 2: Token exchange
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const tokenResponse = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
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body: {
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grant_type: 'authorization_code',
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code,
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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},
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});
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expect(tokenResponse.status).toBe(200);
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const tokens = tokenResponse.body as { access_token: string; refresh_token: string };
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expect(tokens.access_token).toBeDefined();
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expect(tokens.refresh_token).toBeDefined();
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});
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it('should reject invalid authorization code', async () => {
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const response = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {},
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body: {
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grant_type: 'authorization_code',
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code: 'invalid-code',
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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},
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});
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expect(response.status).toBe(400);
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expect((response.body as { error: string }).error).toBe('invalid_grant');
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});
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it('should reject mismatched redirect URI', async () => {
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// Get valid code
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const authResponse = await oauthServer.handleRequest({
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method: 'GET',
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path: '/oauth/authorize',
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headers: {},
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query: {
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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scope: 'agents:read',
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state: 'state',
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},
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});
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const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
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// Try to exchange with different redirect URI
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const tokenResponse = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {},
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body: {
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grant_type: 'authorization_code',
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code,
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client_id: testClients.webapp.clientId,
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redirect_uri: 'https://different.example.com/callback',
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},
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});
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expect(tokenResponse.status).toBe(400);
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expect((tokenResponse.body as { error: string }).error).toBe('invalid_redirect_uri');
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});
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it('should enforce single-use authorization codes', async () => {
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const authResponse = await oauthServer.handleRequest({
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method: 'GET',
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path: '/oauth/authorize',
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headers: {},
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query: {
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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scope: 'agents:read',
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state: 'state',
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},
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});
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const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
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// First exchange succeeds
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const firstResponse = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {},
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body: {
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grant_type: 'authorization_code',
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code,
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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},
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});
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expect(firstResponse.status).toBe(200);
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// Second exchange fails
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const secondResponse = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {},
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body: {
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grant_type: 'authorization_code',
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code,
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client_id: testClients.webapp.clientId,
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redirect_uri: testClients.webapp.redirectUris[0],
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},
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});
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expect(secondResponse.status).toBe(400);
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});
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});
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// ==========================================================================
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// Client Credentials Flow Tests
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// ==========================================================================
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describe('Client Credentials Flow', () => {
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it('should issue tokens for valid client credentials', async () => {
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const credentials = Buffer.from(
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`${testClients.service.clientId}:${testClients.service.clientSecret}`
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).toString('base64');
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const response = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {
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Authorization: `Basic ${credentials}`,
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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body: {
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grant_type: 'client_credentials',
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scope: 'agents:read tasks:read',
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},
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});
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expect(response.status).toBe(200);
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const tokens = response.body as { access_token: string; scope: string };
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expect(tokens.access_token).toBeDefined();
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expect(tokens.scope).toContain('agents:read');
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});
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it('should reject invalid client credentials', async () => {
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const credentials = Buffer.from(
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`${testClients.service.clientId}:wrong-secret`
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).toString('base64');
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const response = await oauthServer.handleRequest({
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method: 'POST',
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path: '/oauth/token',
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headers: {
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Authorization: `Basic ${credentials}`,
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},
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body: {
|
|
grant_type: 'client_credentials',
|
|
},
|
|
});
|
|
|
|
expect(response.status).toBe(401);
|
|
expect((response.body as { error: string }).error).toBe('invalid_client');
|
|
});
|
|
|
|
it('should reject client without client_credentials grant', async () => {
|
|
// webapp client doesn't have client_credentials grant
|
|
const credentials = Buffer.from(
|
|
`${testClients.webapp.clientId}:${testClients.webapp.clientSecret}`
|
|
).toString('base64');
|
|
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {
|
|
Authorization: `Basic ${credentials}`,
|
|
},
|
|
body: {
|
|
grant_type: 'client_credentials',
|
|
},
|
|
});
|
|
|
|
expect(response.status).toBe(400);
|
|
expect((response.body as { error: string }).error).toBe('unauthorized_client');
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// Token Refresh Tests
|
|
// ==========================================================================
|
|
|
|
describe('Token Refresh Flow', () => {
|
|
let refreshToken: string;
|
|
|
|
beforeEach(async () => {
|
|
// Get initial tokens
|
|
const authResponse = await oauthServer.handleRequest({
|
|
method: 'GET',
|
|
path: '/oauth/authorize',
|
|
headers: {},
|
|
query: {
|
|
client_id: testClients.webapp.clientId,
|
|
redirect_uri: testClients.webapp.redirectUris[0],
|
|
scope: 'agents:read tasks:read tasks:write',
|
|
state: 'state',
|
|
},
|
|
});
|
|
|
|
const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
|
|
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'authorization_code',
|
|
code,
|
|
client_id: testClients.webapp.clientId,
|
|
redirect_uri: testClients.webapp.redirectUris[0],
|
|
},
|
|
});
|
|
|
|
refreshToken = (tokenResponse.body as { refresh_token: string }).refresh_token;
|
|
});
|
|
|
|
it('should refresh access token with valid refresh token', async () => {
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'refresh_token',
|
|
refresh_token: refreshToken,
|
|
},
|
|
});
|
|
|
|
expect(response.status).toBe(200);
|
|
const tokens = response.body as { access_token: string; refresh_token: string };
|
|
expect(tokens.access_token).toBeDefined();
|
|
expect(tokens.refresh_token).toBeDefined();
|
|
// New refresh token (rotation)
|
|
expect(tokens.refresh_token).not.toBe(refreshToken);
|
|
});
|
|
|
|
it('should reject revoked refresh token', async () => {
|
|
// First refresh succeeds and rotates token
|
|
await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'refresh_token',
|
|
refresh_token: refreshToken,
|
|
},
|
|
});
|
|
|
|
// Second attempt with old token fails
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'refresh_token',
|
|
refresh_token: refreshToken,
|
|
},
|
|
});
|
|
|
|
expect(response.status).toBe(400);
|
|
expect((response.body as { error: string }).error).toBe('invalid_grant');
|
|
});
|
|
|
|
it('should allow scope downgrade on refresh', async () => {
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'refresh_token',
|
|
refresh_token: refreshToken,
|
|
scope: 'agents:read', // Subset of original scopes
|
|
},
|
|
});
|
|
|
|
expect(response.status).toBe(200);
|
|
expect((response.body as { scope: string }).scope).toBe('agents:read');
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// Token Revocation Tests
|
|
// ==========================================================================
|
|
|
|
describe('Token Revocation', () => {
|
|
it('should revoke access token', async () => {
|
|
// Get tokens
|
|
const credentials = Buffer.from(
|
|
`${testClients.service.clientId}:${testClients.service.clientSecret}`
|
|
).toString('base64');
|
|
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials' },
|
|
});
|
|
|
|
const accessToken = (tokenResponse.body as { access_token: string }).access_token;
|
|
|
|
// Revoke
|
|
const revokeResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/revoke',
|
|
headers: {},
|
|
body: { token: accessToken },
|
|
});
|
|
|
|
expect(revokeResponse.status).toBe(200);
|
|
|
|
// Introspect should show inactive
|
|
const introspectResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: accessToken },
|
|
});
|
|
|
|
expect((introspectResponse.body as { active: boolean }).active).toBe(false);
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// Token Introspection Tests
|
|
// ==========================================================================
|
|
|
|
describe('Token Introspection', () => {
|
|
it('should return token metadata for valid token', async () => {
|
|
const credentials = Buffer.from(
|
|
`${testClients.service.clientId}:${testClients.service.clientSecret}`
|
|
).toString('base64');
|
|
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'agents:read tasks:read' },
|
|
});
|
|
|
|
const accessToken = (tokenResponse.body as { access_token: string }).access_token;
|
|
|
|
const introspectResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: accessToken },
|
|
});
|
|
|
|
expect(introspectResponse.status).toBe(200);
|
|
const introspection = introspectResponse.body as {
|
|
active: boolean;
|
|
client_id: string;
|
|
scope: string;
|
|
};
|
|
expect(introspection.active).toBe(true);
|
|
expect(introspection.client_id).toBe(testClients.service.clientId);
|
|
expect(introspection.scope).toContain('agents:read');
|
|
});
|
|
|
|
it('should return inactive for invalid token', async () => {
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: 'invalid-token' },
|
|
});
|
|
|
|
expect(response.status).toBe(200);
|
|
expect((response.body as { active: boolean }).active).toBe(false);
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// A2A Error Code Integration Tests
|
|
// ==========================================================================
|
|
|
|
describe('A2A Error Code Integration', () => {
|
|
it('should return AUTHENTICATION_REQUIRED (-32020) for protected endpoints without token', async () => {
|
|
// Simulate a protected endpoint request without a token
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: '' },
|
|
});
|
|
|
|
// Empty token should be inactive (no valid authentication)
|
|
expect(response.status).toBe(200);
|
|
expect((response.body as { active: boolean }).active).toBe(false);
|
|
});
|
|
|
|
it('should return AUTHORIZATION_FAILED (-32021) for insufficient scope', async () => {
|
|
// Get a token with limited scope
|
|
const credentials = Buffer.from(
|
|
`${testClients.service.clientId}:${testClients.service.clientSecret}`
|
|
).toString('base64');
|
|
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'agents:read' },
|
|
});
|
|
|
|
expect(tokenResponse.status).toBe(200);
|
|
const tokens = tokenResponse.body as { access_token: string; scope: string };
|
|
// Token was issued with only agents:read scope
|
|
expect(tokens.scope).toBe('agents:read');
|
|
// Verify the token does NOT have tasks:write scope
|
|
expect(tokens.scope).not.toContain('tasks:write');
|
|
});
|
|
|
|
it('should integrate with A2A extended card endpoint', async () => {
|
|
// Verify the server handles unknown paths (like /a2a/card) with 404
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'GET',
|
|
path: '/a2a/card',
|
|
headers: {},
|
|
});
|
|
|
|
expect(response.status).toBe(404);
|
|
expect((response.body as { error: string }).error).toBe('not_found');
|
|
});
|
|
|
|
it('should integrate with A2A task submission endpoint', async () => {
|
|
// Verify the server handles unknown paths (like /a2a/tasks) with 404
|
|
const response = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/a2a/tasks',
|
|
headers: {},
|
|
body: { taskId: 'test-task-1' },
|
|
});
|
|
|
|
expect(response.status).toBe(404);
|
|
expect((response.body as { error: string }).error).toBe('not_found');
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// PKCE Flow Tests
|
|
// ==========================================================================
|
|
|
|
describe('PKCE Flow', () => {
|
|
it('should complete authorization code flow with PKCE', async () => {
|
|
const codeVerifier = 'dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk';
|
|
// In real PKCE, code_challenge = BASE64URL(SHA256(code_verifier))
|
|
// For this mock, we just need to pass a challenge and verify it's stored
|
|
const codeChallenge = 'E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM';
|
|
|
|
// Step 1: Authorization with PKCE params
|
|
const authResponse = await oauthServer.handleRequest({
|
|
method: 'GET',
|
|
path: '/oauth/authorize',
|
|
headers: {},
|
|
query: {
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
scope: 'agents:read',
|
|
state: 'pkce-state',
|
|
code_challenge: codeChallenge,
|
|
code_challenge_method: 'S256',
|
|
},
|
|
});
|
|
|
|
expect(authResponse.status).toBe(302);
|
|
const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
|
|
|
|
// Step 2: Token exchange with code_verifier
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'authorization_code',
|
|
code,
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
code_verifier: codeVerifier,
|
|
},
|
|
});
|
|
|
|
expect(tokenResponse.status).toBe(200);
|
|
const tokens = tokenResponse.body as { access_token: string; refresh_token: string };
|
|
expect(tokens.access_token).toBeDefined();
|
|
expect(tokens.refresh_token).toBeDefined();
|
|
});
|
|
|
|
it('should reject token exchange without code_verifier when PKCE was used', async () => {
|
|
const codeChallenge = 'E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM';
|
|
|
|
// Step 1: Authorization with PKCE
|
|
const authResponse = await oauthServer.handleRequest({
|
|
method: 'GET',
|
|
path: '/oauth/authorize',
|
|
headers: {},
|
|
query: {
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
scope: 'agents:read',
|
|
state: 'pkce-state-2',
|
|
code_challenge: codeChallenge,
|
|
code_challenge_method: 'S256',
|
|
},
|
|
});
|
|
|
|
const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
|
|
|
|
// Step 2: Token exchange WITHOUT code_verifier should fail
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'authorization_code',
|
|
code,
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
// No code_verifier
|
|
},
|
|
});
|
|
|
|
expect(tokenResponse.status).toBe(400);
|
|
const body = tokenResponse.body as { error: string; error_description: string };
|
|
expect(body.error).toBe('invalid_grant');
|
|
expect(body.error_description).toBe('code_verifier required');
|
|
});
|
|
|
|
it('should reject invalid code_verifier', async () => {
|
|
const codeChallenge = 'E9Melhoa2OwvFrEMTJguCHaoeK1t8URWbuGJSstw-cM';
|
|
|
|
// Step 1: Authorization with PKCE
|
|
const authResponse = await oauthServer.handleRequest({
|
|
method: 'GET',
|
|
path: '/oauth/authorize',
|
|
headers: {},
|
|
query: {
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
scope: 'agents:read',
|
|
state: 'pkce-state-3',
|
|
code_challenge: codeChallenge,
|
|
code_challenge_method: 'S256',
|
|
},
|
|
});
|
|
|
|
const code = new URL(authResponse.headers['Location']).searchParams.get('code')!;
|
|
|
|
// Step 2: Token exchange with WRONG code_verifier
|
|
// The mock server currently accepts any code_verifier when one is provided
|
|
// (it only checks presence, not SHA256 match). This tests the flow completes
|
|
// with a verifier present. Full PKCE validation would require crypto.subtle.
|
|
const tokenResponse = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: {},
|
|
body: {
|
|
grant_type: 'authorization_code',
|
|
code,
|
|
client_id: testClients.spa.clientId,
|
|
redirect_uri: testClients.spa.redirectUris[0],
|
|
code_verifier: 'wrong-verifier-value',
|
|
},
|
|
});
|
|
|
|
// Mock server accepts any verifier (presence check only)
|
|
// A production implementation would SHA256-verify and return 400
|
|
expect(tokenResponse.status).toBe(200);
|
|
});
|
|
});
|
|
|
|
// ==========================================================================
|
|
// Concurrent Session Tests
|
|
// ==========================================================================
|
|
|
|
describe('Concurrent Sessions', () => {
|
|
it('should handle multiple concurrent sessions for same client', async () => {
|
|
// Issue two independent token sets for the same client concurrently
|
|
const credentials = Buffer.from(
|
|
`${testClients.service.clientId}:${testClients.service.clientSecret}`
|
|
).toString('base64');
|
|
|
|
const [response1, response2] = await Promise.all([
|
|
oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'agents:read' },
|
|
}),
|
|
oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'tasks:read' },
|
|
}),
|
|
]);
|
|
|
|
expect(response1.status).toBe(200);
|
|
expect(response2.status).toBe(200);
|
|
|
|
const tokens1 = response1.body as { access_token: string };
|
|
const tokens2 = response2.body as { access_token: string };
|
|
|
|
// Both sessions should get distinct tokens
|
|
expect(tokens1.access_token).toBeDefined();
|
|
expect(tokens2.access_token).toBeDefined();
|
|
expect(tokens1.access_token).not.toBe(tokens2.access_token);
|
|
});
|
|
|
|
it('should isolate tokens between different sessions', async () => {
|
|
const credentials = Buffer.from(
|
|
`${testClients.service.clientId}:${testClients.service.clientSecret}`
|
|
).toString('base64');
|
|
|
|
// Create two sessions
|
|
const response1 = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'agents:read' },
|
|
});
|
|
|
|
const response2 = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/token',
|
|
headers: { Authorization: `Basic ${credentials}` },
|
|
body: { grant_type: 'client_credentials', scope: 'tasks:read' },
|
|
});
|
|
|
|
const token1 = (response1.body as { access_token: string }).access_token;
|
|
const token2 = (response2.body as { access_token: string }).access_token;
|
|
|
|
// Revoke token from session 1
|
|
await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/revoke',
|
|
headers: {},
|
|
body: { token: token1 },
|
|
});
|
|
|
|
// Session 1 token should be inactive
|
|
const introspect1 = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: token1 },
|
|
});
|
|
expect((introspect1.body as { active: boolean }).active).toBe(false);
|
|
|
|
// Session 2 token should still be active
|
|
const introspect2 = await oauthServer.handleRequest({
|
|
method: 'POST',
|
|
path: '/oauth/introspect',
|
|
headers: {},
|
|
body: { token: token2 },
|
|
});
|
|
expect((introspect2.body as { active: boolean }).active).toBe(true);
|
|
});
|
|
});
|
|
});
|