| | |
| | | package org.keycloak.protocol.oidc.utils; |
| | | |
| | | import org.jboss.logging.Logger; |
| | | import org.keycloak.common.util.Encode; |
| | | import org.keycloak.common.util.KeycloakUriBuilder; |
| | | import org.keycloak.common.util.UriUtils; |
| | | import org.keycloak.models.ClientModel; |
| | | import org.keycloak.models.Constants; |
| | |
| | | |
| | | private static final Logger logger = Logger.getLogger(RedirectUtils.class); |
| | | |
| | | /** |
| | | * This method is deprecated for performance and security reasons and it is available just for the |
| | | * backwards compatibility. It is recommended to use some other methods of this class where the client is given as an argument |
| | | * to the method, so we know the client, which redirect-uri we are trying to resolve. |
| | | */ |
| | | @Deprecated |
| | | public static String verifyRealmRedirectUri(KeycloakSession session, String redirectUri) { |
| | | Set<String> validRedirects = getValidateRedirectUris(session); |
| | | return verifyRedirectUri(session, null, redirectUri, validRedirects, true); |
| | |
| | | return resolveValidRedirects; |
| | | } |
| | | |
| | | @Deprecated |
| | | private static Set<String> getValidateRedirectUris(KeycloakSession session) { |
| | | RealmModel realm = session.getContext().getRealm(); |
| | | return session.clientStorageManager().getAllRedirectUrisOfEnabledClients(realm).entrySet().stream() |
| | | return session.clients().getAllRedirectUrisOfEnabledClients(realm).entrySet().stream() |
| | | .filter(me -> me.getKey().isEnabled() && OIDCLoginProtocol.LOGIN_PROTOCOL.equals(me.getKey().getProtocol()) && !me.getKey().isBearerOnly() && (me.getKey().isStandardFlowEnabled() || me.getKey().isImplicitFlowEnabled())) |
| | | .map(me -> resolveValidRedirects(session, me.getKey().getRootUrl(), me.getValue())) |
| | | .flatMap(Collection::stream) |
| | |
| | | KeycloakUriInfo uriInfo = session.getContext().getUri(); |
| | | RealmModel realm = session.getContext().getRealm(); |
| | | |
| | | redirectUri = decodeRedirectUri(redirectUri); |
| | | if (redirectUri != null) { |
| | | try { |
| | | URI uri = URI.create(redirectUri); |
| | |
| | | } |
| | | } |
| | | |
| | | // Decode redirectUri. We don't decode query and fragment as those can be encoded in the original URL. |
| | | // URL can be decoded multiple times (in case it was encoded multiple times, or some of it's parts were encoded multiple times) |
| | | private static String decodeRedirectUri(String redirectUri) { |
| | | if (redirectUri == null) return null; |
| | | int MAX_DECODING_COUNT = 5; // Max count of attempts for decoding URL (in case it was encoded multiple times) |
| | | |
| | | try { |
| | | KeycloakUriBuilder uriBuilder = KeycloakUriBuilder.fromUri(redirectUri); |
| | | String origQuery = uriBuilder.getQuery(); |
| | | String origFragment = uriBuilder.getFragment(); |
| | | String encodedRedirectUri = uriBuilder |
| | | .replaceQuery(null) |
| | | .fragment(null) |
| | | .buildAsString(); |
| | | String decodedRedirectUri = null; |
| | | |
| | | for (int i = 0; i < MAX_DECODING_COUNT; i++) { |
| | | decodedRedirectUri = Encode.decode(encodedRedirectUri); |
| | | if (decodedRedirectUri.equals(encodedRedirectUri)) { |
| | | // URL is decoded. We can return it (after attach original query and fragment) |
| | | return KeycloakUriBuilder.fromUri(decodedRedirectUri) |
| | | .replaceQuery(origQuery) |
| | | .fragment(origFragment) |
| | | .buildAsString(); |
| | | } else { |
| | | // Next attempt |
| | | encodedRedirectUri = decodedRedirectUri; |
| | | } |
| | | } |
| | | } catch (IllegalArgumentException iae) { |
| | | logger.debugf("Illegal redirect URI used: %s, Details: %s", redirectUri, iae.getMessage()); |
| | | } |
| | | logger.debugf("Was not able to decode redirect URI: %s", redirectUri); |
| | | return null; |
| | | } |
| | | |
| | | private static String lowerCaseHostname(String redirectUri) { |
| | | int n = redirectUri.indexOf('/', 7); |
| | | if (n == -1) { |