+ public function test_pkce_used_on_authorize_and_access()
+ {
+ // Start auth
+ $resp = $this->post('/oidc/login');
+ $state = session()->get('oidc_state');
+
+ $pkceCode = session()->get('oidc_pkce_code');
+ $this->assertGreaterThan(30, strlen($pkceCode));
+
+ $expectedCodeChallenge = trim(strtr(base64_encode(hash('sha256', $pkceCode, true)), '+/', '-_'), '=');
+ $redirect = $resp->headers->get('Location');
+ $redirectParams = [];
+ parse_str(parse_url($redirect, PHP_URL_QUERY), $redirectParams);
+ $this->assertEquals($expectedCodeChallenge, $redirectParams['code_challenge']);
+ $this->assertEquals('S256', $redirectParams['code_challenge_method']);
+
+ $transactions = $this->mockHttpClient([$this->getMockAuthorizationResponse([
+ 'sub' => 'benny1010101',
+ ])]);
+
+ $this->get('/oidc/callback?code=SplxlOBeZQQYbYS6WxSbIA&state=' . $state);
+ $tokenRequest = $transactions->latestRequest();
+ $bodyParams = [];
+ parse_str($tokenRequest->getBody(), $bodyParams);
+ $this->assertEquals($pkceCode, $bodyParams['code_verifier']);
+ }
+
+ public function test_userinfo_endpoint_used_if_missing_claims_in_id_token()
+ {
+ config()->set('oidc.display_name_claims', 'first_name|last_name');
+ $this->post('/oidc/login');
+ $state = session()->get('oidc_state');
+
+ $client = $this->mockHttpClient([
+ $this->getMockAuthorizationResponse(['name' => null]),
+ new Response(200, [
+ 'Content-Type' => 'application/json',
+ ], json_encode([
+ 'sub' => OidcJwtHelper::defaultPayload()['sub'],
+ 'first_name' => 'Barry',
+ 'last_name' => 'Userinfo',
+ ]))
+ ]);
+
+ $resp = $this->get('/oidc/callback?code=SplxlOBeZQQYbYS6WxSbIA&state=' . $state);
+ $resp->assertRedirect('/');
+ $this->assertEquals(2, $client->requestCount());
+
+ $userinfoRequest = $client->requestAt(1);
+ $this->assertEquals('GET', $userinfoRequest->getMethod());
+ $this->assertEquals('https://oidc.local/userinfo', (string) $userinfoRequest->getUri());
+
+ $this->assertEquals('Barry Userinfo', user()->name);
+ }
+
+ public function test_userinfo_endpoint_fetch_with_different_sub_throws_error()
+ {
+ $userinfoResponseData = ['sub' => 'dcba4321'];
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/json'], json_encode($userinfoResponseData));
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: Subject value provided in the userinfo endpoint does not match the provided ID token value');
+ }
+
+ public function test_userinfo_endpoint_fetch_returning_no_sub_throws_error()
+ {
+ $userinfoResponseData = ['name' => 'testing'];
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/json'], json_encode($userinfoResponseData));
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: No valid subject value found in userinfo data');
+ }
+
+ public function test_userinfo_endpoint_fetch_can_parsed_nested_groups()
+ {
+ config()->set([
+ 'oidc.user_to_groups' => true,
+ 'oidc.groups_claim' => 'my.nested.groups.attr',
+ 'oidc.remove_from_groups' => false,
+ ]);
+
+ $roleA = Role::factory()->create(['display_name' => 'Ducks']);
+ $userinfoResponseData = [
+ 'sub' => OidcJwtHelper::defaultPayload()['sub'],
+ 'my' => ['nested' => ['groups' => ['attr' => ['Ducks', 'Donkeys']]]]
+ ];
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/json'], json_encode($userinfoResponseData));
+ $resp = $this->runLogin(['groups' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/');
+
+ $user = User::where('email', OidcJwtHelper::defaultPayload()['email'])->first();
+ $this->assertTrue($user->hasRole($roleA->id));
+ }
+
+ public function test_userinfo_endpoint_response_with_complex_json_content_type_handled()
+ {
+ $userinfoResponseData = [
+ 'sub' => OidcJwtHelper::defaultPayload()['sub'],
+ 'name' => 'Barry',
+ ];
+ $userinfoResponse = new Response(200, ['Content-Type' => 'Application/Json ; charset=utf-8'], json_encode($userinfoResponseData));
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/');
+
+ $user = User::where('email', OidcJwtHelper::defaultPayload()['email'])->first();
+ $this->assertEquals('Barry', $user->name);
+ }
+
+ public function test_userinfo_endpoint_jwks_response_handled()
+ {
+ $userinfoResponseData = OidcJwtHelper::idToken(['name' => 'Barry Jwks']);
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/jwt'], $userinfoResponseData);
+
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/');
+
+ $user = User::where('email', OidcJwtHelper::defaultPayload()['email'])->first();
+ $this->assertEquals('Barry Jwks', $user->name);
+ }
+
+ public function test_userinfo_endpoint_jwks_response_returning_no_sub_throws()
+ {
+ $userinfoResponseData = OidcJwtHelper::idToken(['sub' => null]);
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/jwt'], $userinfoResponseData);
+
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: No valid subject value found in userinfo data');
+ }
+
+ public function test_userinfo_endpoint_jwks_response_returning_non_matching_sub_throws()
+ {
+ $userinfoResponseData = OidcJwtHelper::idToken(['sub' => 'zzz123']);
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/jwt'], $userinfoResponseData);
+
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: Subject value provided in the userinfo endpoint does not match the provided ID token value');
+ }
+
+ public function test_userinfo_endpoint_jwks_response_with_invalid_signature_throws()
+ {
+ $userinfoResponseData = OidcJwtHelper::idToken();
+ $exploded = explode('.', $userinfoResponseData);
+ $exploded[2] = base64_encode(base64_decode($exploded[2]) . 'ABC');
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/jwt'], implode('.', $exploded));
+
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: Token signature could not be validated using the provided keys');
+ }
+
+ public function test_userinfo_endpoint_jwks_response_with_invalid_signature_alg_throws()
+ {
+ $userinfoResponseData = OidcJwtHelper::idToken([], ['alg' => 'ZZ512']);
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/jwt'], $userinfoResponseData);
+
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: Only RS256 signature validation is supported. Token reports using ZZ512');
+ }
+
+ public function test_userinfo_endpoint_response_with_invalid_content_type_throws()
+ {
+ $userinfoResponse = new Response(200, ['Content-Type' => 'application/beans'], json_encode(OidcJwtHelper::defaultPayload()));
+ $resp = $this->runLogin(['name' => null], [$userinfoResponse]);
+ $resp->assertRedirect('/login');
+ $this->assertSessionError('Userinfo endpoint response validation failed with error: No valid subject value found in userinfo data');
+ }
+
+ public function test_userinfo_endpoint_not_called_if_empty_groups_array_provided_in_id_token()
+ {
+ config()->set([
+ 'oidc.user_to_groups' => true,
+ 'oidc.groups_claim' => 'groups',
+ 'oidc.remove_from_groups' => false,
+ ]);
+
+ $this->post('/oidc/login');
+ $state = session()->get('oidc_state');
+ $client = $this->mockHttpClient([$this->getMockAuthorizationResponse([
+ 'groups' => [],
+ ])]);
+
+ $resp = $this->get('/oidc/callback?code=SplxlOBeZQQYbYS6WxSbIA&state=' . $state);
+ $resp->assertRedirect('/');
+ $this->assertEquals(1, $client->requestCount());
+ $this->assertTrue(auth()->check());
+ }
+
+ protected function withAutodiscovery(): void
projects / bookstack / blobdiff