Examples with TechnicalException org.pac4j.core.exception.TechnicalException used on opensource projects

Example 36 with TechnicalException

use of org.pac4j.core.exception.TechnicalException in project ratpack by ratpack.

the class Pac4jAuthenticator method handle.

@Override
public void handle(Context ctx) throws Exception {
    PathBinding pathBinding = ctx.getPathBinding();
    String pastBinding = pathBinding.getPastBinding();
    if (pastBinding.equals(path)) {
        RatpackWebContext.from(ctx, true).flatMap(webContext -> {
            SessionData sessionData = webContext.getSession();
            return createClients(ctx, pathBinding).map(clients -> clients.findClient(webContext)).map(Types::<Client<Credentials, UserProfile>>cast).flatMap(client -> getProfile(webContext, client)).map(profile -> {
                if (profile != null) {
                    sessionData.set(Pac4jSessionKeys.USER_PROFILE, profile);
                }
                Optional<String> originalUrl = sessionData.get(Pac4jSessionKeys.REQUESTED_URL);
                sessionData.remove(Pac4jSessionKeys.REQUESTED_URL);
                return originalUrl;
            }).onError(t -> {
                if (t instanceof RequiresHttpAction) {
                    webContext.sendResponse((RequiresHttpAction) t);
                } else {
                    ctx.error(new TechnicalException("Failed to get user profile", t));
                }
            });
        }).then(originalUrlOption -> {
            ctx.redirect(originalUrlOption.orElse("/"));
        });
    } else {
        createClients(ctx, pathBinding).then(clients -> {
            Registry registry = Registry.singleLazy(Clients.class, () -> uncheck(() -> clients));
            ctx.next(registry);
        });
    }
}

Example 37 with TechnicalException

use of org.pac4j.core.exception.TechnicalException in project cas by apereo.

the class SAML2ClientLogoutAction method doExecute.

@Override
protected Event doExecute(final RequestContext requestContext) {
    try {
        final HttpServletRequest request = WebUtils.getHttpServletRequestFromExternalWebflowContext(requestContext);
        final HttpServletResponse response = WebUtils.getHttpServletResponseFromExternalWebflowContext(requestContext);
        final J2EContext context = Pac4jUtils.getPac4jJ2EContext(request, response);
        Client<?, ?> client;
        try {
            final String currentClientName = findCurrentClientName(context);
            client = (currentClientName == null) ? null : clients.findClient(currentClientName);
        } catch (final TechnicalException e) {
            LOGGER.debug("No SAML2 client found: " + e.getMessage(), e);
            client = null;
        }
        if (client instanceof SAML2Client) {
            final SAML2Client saml2Client = (SAML2Client) client;
            LOGGER.debug("Located SAML2 client [{}]", saml2Client);
            final RedirectAction action = saml2Client.getLogoutAction(context, null, null);
            LOGGER.debug("Preparing logout message to send is [{}]", action.getLocation());
            action.perform(context);
        } else {
            LOGGER.debug("The current client is not a SAML2 client or it cannot be found at all, no logout action will be executed.");
        }
    } catch (final Exception e) {
        LOGGER.warn(e.getMessage(), e);
    }
    return null;
}

Example 38 with TechnicalException

use of org.pac4j.core.exception.TechnicalException in project pac4j by pac4j.

the class OAuthCredentialsExtractor method extract.

@Override
public C extract(final WebContext context) {
    final boolean hasBeenCancelled = (Boolean) configuration.getHasBeenCancelledFactory().apply(context);
    // check if the authentication has been cancelled
    if (hasBeenCancelled) {
        logger.debug("authentication has been cancelled by user");
        return null;
    }
    // check errors
    try {
        boolean errorFound = false;
        final OAuthCredentialsException oauthCredentialsException = new OAuthCredentialsException("Failed to retrieve OAuth credentials, error parameters found");
        for (final String key : OAuthCredentialsException.ERROR_NAMES) {
            final String value = context.getRequestParameter(key);
            if (value != null) {
                errorFound = true;
                oauthCredentialsException.setErrorMessage(key, value);
            }
        }
        if (errorFound) {
            throw oauthCredentialsException;
        } else {
            return getOAuthCredentials(context);
        }
    } catch (final OAuthException e) {
        throw new TechnicalException(e);
    }
}

Example 39 with TechnicalException

use of org.pac4j.core.exception.TechnicalException in project pac4j by pac4j.

the class SAML2IdentityProviderMetadataResolver method resolve.

@Override
public final MetadataResolver resolve() {
    // Usage of locks will adversly impact performance.
    if (idpMetadataProvider != null) {
        return idpMetadataProvider;
    }
    try {
        if (this.idpMetadataResource == null) {
            throw new XMLParserException("idp metadata cannot be resolved from " + this.idpMetadataResource);
        }
        try (final InputStream in = this.idpMetadataResource.getInputStream()) {
            final Document inCommonMDDoc = Configuration.getParserPool().parse(in);
            final Element metadataRoot = inCommonMDDoc.getDocumentElement();
            idpMetadataProvider = new DOMMetadataResolver(metadataRoot);
            idpMetadataProvider.setParserPool(Configuration.getParserPool());
            idpMetadataProvider.setFailFastInitialization(true);
            idpMetadataProvider.setRequireValidMetadata(true);
            idpMetadataProvider.setId(idpMetadataProvider.getClass().getCanonicalName());
            idpMetadataProvider.initialize();
        } catch (final FileNotFoundException e) {
            throw new TechnicalException("Error loading idp Metadata");
        }
        // If no idpEntityId declared, select first EntityDescriptor entityId as our IDP entityId
        if (this.idpEntityId == null) {
            final Iterator<EntityDescriptor> it = idpMetadataProvider.iterator();
            while (it.hasNext()) {
                final EntityDescriptor entityDescriptor = it.next();
                if (this.idpEntityId == null) {
                    this.idpEntityId = entityDescriptor.getEntityID();
                }
            }
        }
        if (this.idpEntityId == null) {
            throw new SAMLException("No idp entityId found");
        }
    } catch (final ComponentInitializationException e) {
        throw new SAMLException("Error initializing idpMetadataProvider", e);
    } catch (final XMLParserException e) {
        throw new TechnicalException("Error parsing idp Metadata", e);
    } catch (final IOException e) {
        throw new TechnicalException("Error getting idp Metadata resource", e);
    }
    return idpMetadataProvider;
}

Example 40 with TechnicalException

use of org.pac4j.core.exception.TechnicalException in project pac4j by pac4j.

the class SunJaasKerberosTicketValidator method internalInit.

@Override
protected void internalInit() {
    // then internalInit() runs lazily during the first validateTicket() call
    try {
        CommonHelper.assertNotNull("servicePrincipal must be specified", this.servicePrincipal);
        CommonHelper.assertNotNull("keyTab must be specified", this.keyTabLocation);
        String keyTabLocationAsString = this.keyTabLocation.getURL().toExternalForm();
        // As Java 6 accepts it with and without the prefix, we don't need to check for Java 7
        if (keyTabLocationAsString.startsWith("file:")) {
            keyTabLocationAsString = keyTabLocationAsString.substring(5);
        }
        LoginConfig loginConfig = new LoginConfig(keyTabLocationAsString, this.servicePrincipal, this.debug);
        Set<Principal> princ = new HashSet<>(1);
        princ.add(new KerberosPrincipal(this.servicePrincipal));
        Subject sub = new Subject(false, princ, new HashSet<>(), new HashSet<>());
        LoginContext lc = new LoginContext("", sub, null, loginConfig);
        lc.login();
        this.serviceSubject = lc.getSubject();
    } catch (final LoginException | IOException e) {
        throw new TechnicalException(e);
    }
}