Examples with HttpSecurityHandler nl.nn.adapterframework.http.HttpSecurityHandler used on opensource projects

Example 1 with HttpSecurityHandler

use of nl.nn.adapterframework.http.HttpSecurityHandler in project iaf by ibissource.

the class CmisUtils method populateCmisAttributes.

public static void populateCmisAttributes(PipeLineSession session) {
    CallContext callContext = (CallContext) session.get(CMIS_CALLCONTEXT_KEY);
    if (callContext != null) {
        session.put(CMIS_VERSION_KEY, callContext.getCmisVersion());
        session.put(CMIS_BINDING_KEY, callContext.getBinding());
        if ("basic".equalsIgnoreCase(CMIS_SECURITYHANDLER)) {
            HttpServletRequest request = (HttpServletRequest) callContext.get(CallContext.HTTP_SERVLET_REQUEST);
            session.setSecurityHandler(new HttpSecurityHandler(request));
        } else if ("wsse".equalsIgnoreCase(CMIS_SECURITYHANDLER)) {
            session.setSecurityHandler(new CmisSecurityHandler(callContext));
        }
    }
}

Example 2 with HttpSecurityHandler

use of nl.nn.adapterframework.http.HttpSecurityHandler in project iaf by ibissource.

the class JavaListener method processRequest.

@Override
public String processRequest(String correlationId, String rawMessage, HashMap context) throws ListenerException {
    if (!isOpen()) {
        throw new ListenerException("JavaListener [" + getName() + "] is not opened");
    }
    if (log.isDebugEnabled()) {
        log.debug("JavaListener [" + getName() + "] processing correlationId [" + correlationId + "]");
    }
    if (context != null) {
        Object object = context.get("httpRequest");
        if (object != null) {
            if (object instanceof HttpServletRequest) {
                ISecurityHandler securityHandler = new HttpSecurityHandler((HttpServletRequest) object);
                context.put(PipeLineSession.securityHandlerKey, securityHandler);
            } else {
                log.warn("No securityHandler added for httpRequest [" + object.getClass() + "]");
            }
        }
    }
    Message message = new Message(rawMessage);
    if (throwException) {
        try {
            return handler.processRequest(this, correlationId, rawMessage, message, (Map<String, Object>) context).asString();
        } catch (IOException e) {
            throw new ListenerException("cannot convert stream", e);
        }
    }
    try {
        return handler.processRequest(this, correlationId, rawMessage, message, context).asString();
    } catch (ListenerException | IOException e) {
        try {
            return handler.formatException(null, correlationId, message, e).asString();
        } catch (IOException e1) {
            e.addSuppressed(e1);
            throw new ListenerException(e);
        }
    }
}

Example 3 with HttpSecurityHandler

use of nl.nn.adapterframework.http.HttpSecurityHandler in project iaf by ibissource.

the class SoapGenericProvider method invoke.

@Override
public void invoke(SOAPContext reqContext, SOAPContext resContext) throws SOAPException {
    try {
        String targetObjectURI = (String) reqContext.getProperty(TARGET_OBJECT_URI_KEY);
        if (log.isDebugEnabled()) {
            log.debug("Invoking service for targetObjectURI=[" + targetObjectURI + "]");
        }
        // String message=soapWrapper.getBody(reqContext.getBodyPart(0).getContent().toString());
        String message = reqContext.getBodyPart(0).getContent().toString();
        HttpServletRequest httpRequest = (HttpServletRequest) reqContext.getProperty(Constants.BAG_HTTPSERVLETREQUEST);
        HttpServletResponse httpResponse = (HttpServletResponse) reqContext.getProperty(Constants.BAG_HTTPSERVLETRESPONSE);
        ISecurityHandler securityHandler = new HttpSecurityHandler(httpRequest);
        Map<String, Object> messageContext = new HashMap<>();
        messageContext.put(PipeLineSession.securityHandlerKey, securityHandler);
        messageContext.put("httpListenerServletRequest", httpRequest);
        messageContext.put("httpListenerServletResponse", httpResponse);
        String result = sd.dispatchRequest(targetObjectURI, null, message, messageContext);
        // resContext.setRootPart( soapWrapper.putInEnvelope(result,null), Constants.HEADERVAL_CONTENT_TYPE_UTF8);
        resContext.setRootPart(result, Constants.HEADERVAL_CONTENT_TYPE_UTF8);
    } catch (Exception e) {
        // log.warn("GenericSoapProvider caught exception:",e);
        if (e instanceof SOAPException) {
            throw (SOAPException) e;
        }
        SOAPException se = new SOAPException(Constants.FAULT_CODE_SERVER, "GenericSoapProvider caught exception");
        se.initCause(e);
        throw se;
    }
}

Example 4 with HttpSecurityHandler

use of nl.nn.adapterframework.http.HttpSecurityHandler in project iaf by ibissource.

the class ApiListenerServlet method service.

@Override
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String uri = request.getPathInfo();
    String remoteUser = request.getRemoteUser();
    HttpMethod method;
    try {
        method = EnumUtils.parse(HttpMethod.class, request.getMethod());
    } catch (IllegalArgumentException e) {
        response.setStatus(405);
        log.warn(createAbortingMessage(remoteUser, 405) + "method [" + request.getMethod() + "] not allowed");
        return;
    }
    if (log.isInfoEnabled()) {
        String infoMessage = "ApiListenerServlet dispatching uri [" + uri + "] and method [" + method + "]" + (StringUtils.isNotEmpty(remoteUser) ? " issued by [" + remoteUser + "]" : "");
        log.info(infoMessage);
    }
    if (uri == null) {
        response.setStatus(400);
        log.warn(createAbortingMessage(remoteUser, 400) + "empty uri");
        return;
    }
    if (uri.endsWith("/")) {
        uri = uri.substring(0, uri.length() - 1);
    }
    /**
     * Generate an OpenApi json file
     */
    if (uri.equalsIgnoreCase("/openapi.json")) {
        JsonObject jsonSchema = dispatcher.generateOpenApiJsonSchema(request);
        returnJson(response, 200, jsonSchema);
        return;
    }
    /**
     * Generate an OpenApi json file for a set of ApiDispatchConfigs
     */
    if (uri.endsWith("openapi.json")) {
        uri = uri.substring(0, uri.lastIndexOf("/"));
        ApiDispatchConfig apiConfig = dispatcher.findConfigForUri(uri);
        if (apiConfig != null) {
            JsonObject jsonSchema = dispatcher.generateOpenApiJsonSchema(apiConfig, request);
            returnJson(response, 200, jsonSchema);
            return;
        }
    }
    /**
     * Initiate and populate messageContext
     */
    try (PipeLineSession messageContext = new PipeLineSession()) {
        messageContext.put(PipeLineSession.HTTP_REQUEST_KEY, request);
        messageContext.put(PipeLineSession.HTTP_RESPONSE_KEY, response);
        messageContext.put(PipeLineSession.SERVLET_CONTEXT_KEY, getServletContext());
        messageContext.put("HttpMethod", method);
        messageContext.setSecurityHandler(new HttpSecurityHandler(request));
        try {
            ApiDispatchConfig config = dispatcher.findConfigForUri(uri);
            if (config == null) {
                response.setStatus(404);
                log.warn(createAbortingMessage(remoteUser, 404) + "no ApiListener configured for [" + uri + "]");
                return;
            }
            /**
             * Handle Cross-Origin Resource Sharing
             * TODO make this work behind loadbalancers/reverse proxies
             * TODO check if request ip/origin header matches allowOrigin property
             */
            String origin = request.getHeader("Origin");
            if (method == HttpMethod.OPTIONS || origin != null) {
                response.setHeader("Access-Control-Allow-Origin", CorsAllowOrigin);
                String headers = request.getHeader("Access-Control-Request-Headers");
                if (headers != null)
                    response.setHeader("Access-Control-Allow-Headers", headers);
                response.setHeader("Access-Control-Expose-Headers", CorsExposeHeaders);
                StringBuilder methods = new StringBuilder();
                for (HttpMethod mtd : config.getMethods()) {
                    methods.append(", ").append(mtd);
                }
                response.setHeader("Access-Control-Allow-Methods", methods.toString());
                // Only cut off OPTIONS (aka preflight) requests
                if (method == HttpMethod.OPTIONS) {
                    response.setStatus(200);
                    if (log.isTraceEnabled())
                        log.trace("Aborting preflight request with status [200], method [" + method + "]");
                    return;
                }
            }
            /**
             * Get serviceClient
             */
            ApiListener listener = config.getApiListener(method);
            if (listener == null) {
                response.setStatus(405);
                log.warn(createAbortingMessage(remoteUser, 405) + "method [" + method + "] not allowed");
                return;
            }
            if (log.isTraceEnabled())
                log.trace("ApiListenerServlet calling service [" + listener.getName() + "]");
            /**
             * Check authentication
             */
            ApiPrincipal userPrincipal = null;
            if (listener.getAuthenticationMethod() != AuthenticationMethods.NONE) {
                String authorizationToken = null;
                Cookie authorizationCookie = null;
                switch(listener.getAuthenticationMethod()) {
                    case COOKIE:
                        authorizationCookie = CookieUtil.getCookie(request, AUTHENTICATION_COOKIE_NAME);
                        if (authorizationCookie != null) {
                            authorizationToken = authorizationCookie.getValue();
                            authorizationCookie.setPath("/");
                        }
                        break;
                    case HEADER:
                        authorizationToken = request.getHeader("Authorization");
                        break;
                    case AUTHROLE:
                        List<String> roles = listener.getAuthenticationRoleList();
                        if (roles != null) {
                            for (String role : roles) {
                                if (request.isUserInRole(role)) {
                                    // Create a dummy user
                                    userPrincipal = new ApiPrincipal();
                                    break;
                                }
                            }
                        }
                        break;
                    case JWT:
                        String authorizationHeader = request.getHeader("Authorization");
                        if (StringUtils.isNotEmpty(authorizationHeader) && authorizationHeader.contains("Bearer")) {
                            try {
                                Map<String, Object> claimsSet = listener.getJwtValidator().validateJWT(authorizationHeader.substring(7));
                                messageContext.setSecurityHandler(new JwtSecurityHandler(claimsSet, listener.getRoleClaim()));
                                messageContext.put("ClaimsSet", JSONObjectUtils.toJSONString(claimsSet));
                            } catch (Exception e) {
                                log.warn("unable to validate jwt", e);
                                response.sendError(401, e.getMessage());
                                return;
                            }
                        } else {
                            response.sendError(401, "JWT is not provided as bearer token");
                            return;
                        }
                        String requiredClaims = listener.getRequiredClaims();
                        String exactMatchClaims = listener.getExactMatchClaims();
                        JwtSecurityHandler handler = (JwtSecurityHandler) messageContext.getSecurityHandler();
                        try {
                            handler.validateClaims(requiredClaims, exactMatchClaims);
                            if (StringUtils.isNotEmpty(listener.getRoleClaim())) {
                                List<String> authRoles = listener.getAuthenticationRoleList();
                                if (authRoles != null) {
                                    for (String role : authRoles) {
                                        if (handler.isUserInRole(role, messageContext)) {
                                            userPrincipal = new ApiPrincipal();
                                            break;
                                        }
                                    }
                                } else {
                                    userPrincipal = new ApiPrincipal();
                                }
                            } else {
                                userPrincipal = new ApiPrincipal();
                            }
                        } catch (AuthorizationException e) {
                            response.sendError(403, e.getMessage());
                            return;
                        }
                        break;
                    default:
                        break;
                }
                if (authorizationToken != null && cache.containsKey(authorizationToken))
                    userPrincipal = (ApiPrincipal) cache.get(authorizationToken);
                if (userPrincipal == null || !userPrincipal.isLoggedIn()) {
                    cache.remove(authorizationToken);
                    if (authorizationCookie != null) {
                        CookieUtil.addCookie(request, response, authorizationCookie, 0);
                    }
                    response.setStatus(401);
                    log.warn(createAbortingMessage(remoteUser, 401) + "no (valid) credentials supplied");
                    return;
                }
                if (authorizationCookie != null) {
                    CookieUtil.addCookie(request, response, authorizationCookie, authTTL);
                }
                if (authorizationToken != null) {
                    userPrincipal.updateExpiry();
                    userPrincipal.setToken(authorizationToken);
                    cache.put(authorizationToken, userPrincipal, authTTL);
                    messageContext.put("authorizationToken", authorizationToken);
                }
            }
            // Remove this? it's now available as header value
            messageContext.put("remoteAddr", request.getRemoteAddr());
            if (userPrincipal != null)
                messageContext.put(PipeLineSession.API_PRINCIPAL_KEY, userPrincipal);
            messageContext.put("uri", uri);
            /**
             * Evaluate preconditions
             */
            String acceptHeader = request.getHeader("Accept");
            if (StringUtils.isNotEmpty(acceptHeader)) {
                // If an Accept header is present, make sure we comply to it!
                if (!listener.accepts(acceptHeader)) {
                    response.setStatus(406);
                    response.getWriter().print("It appears you expected the MediaType [" + acceptHeader + "] but I only support the MediaType [" + listener.getContentType() + "] :)");
                    log.warn(createAbortingMessage(remoteUser, 406) + "client expects [" + acceptHeader + "] got [" + listener.getContentType() + "] instead");
                    return;
                }
            }
            if (request.getContentType() != null && !listener.isConsumable(request.getContentType())) {
                response.setStatus(415);
                log.warn(createAbortingMessage(remoteUser, 415) + "did not match consumes [" + listener.getConsumes() + "] got [" + request.getContentType() + "] instead");
                return;
            }
            String etagCacheKey = ApiCacheManager.buildCacheKey(uri);
            log.debug("Evaluating preconditions for listener[" + listener.getName() + "] etagKey[" + etagCacheKey + "]");
            if (cache.containsKey(etagCacheKey)) {
                String cachedEtag = (String) cache.get(etagCacheKey);
                log.debug("found etag value[" + cachedEtag + "] for key[" + etagCacheKey + "]");
                if (method == HttpMethod.GET) {
                    String ifNoneMatch = request.getHeader("If-None-Match");
                    if (ifNoneMatch != null && ifNoneMatch.equals(cachedEtag)) {
                        response.setStatus(304);
                        if (log.isDebugEnabled())
                            log.debug(createAbortingMessage(remoteUser, 304) + "matched if-none-match [" + ifNoneMatch + "]");
                        return;
                    }
                } else {
                    String ifMatch = request.getHeader("If-Match");
                    if (ifMatch != null && !ifMatch.equals(cachedEtag)) {
                        response.setStatus(412);
                        log.warn(createAbortingMessage(remoteUser, 412) + "matched if-match [" + ifMatch + "] method [" + method + "]");
                        return;
                    }
                }
            }
            messageContext.put("updateEtag", listener.isUpdateEtag());
            /**
             * Check authorization
             */
            // TODO: authentication implementation
            /**
             * Map uriIdentifiers into messageContext
             */
            String[] patternSegments = listener.getUriPattern().split("/");
            String[] uriSegments = uri.split("/");
            int uriIdentifier = 0;
            for (int i = 0; i < patternSegments.length; i++) {
                String segment = patternSegments[i];
                String name = null;
                if ("*".equals(segment)) {
                    name = "uriIdentifier_" + uriIdentifier;
                } else if (segment.startsWith("{") && segment.endsWith("}")) {
                    name = segment.substring(1, segment.length() - 1);
                }
                if (name != null) {
                    uriIdentifier++;
                    if (log.isTraceEnabled())
                        log.trace("setting uriSegment [" + name + "] to [" + uriSegments[i] + "]");
                    messageContext.put(name, uriSegments[i]);
                }
            }
            /**
             * Map queryParameters into messageContext
             */
            Enumeration<String> paramnames = request.getParameterNames();
            while (paramnames.hasMoreElements()) {
                String paramname = paramnames.nextElement();
                String[] paramList = request.getParameterValues(paramname);
                if (paramList.length > 1) {
                    // contains multiple items
                    List<String> valueList = Arrays.asList(paramList);
                    if (log.isTraceEnabled())
                        log.trace("setting queryParameter [" + paramname + "] to " + valueList);
                    messageContext.put(paramname, valueList);
                } else {
                    String paramvalue = request.getParameter(paramname);
                    if (log.isTraceEnabled())
                        log.trace("setting queryParameter [" + paramname + "] to [" + paramvalue + "]");
                    messageContext.put(paramname, paramvalue);
                }
            }
            /**
             * Map headers into messageContext
             */
            if (StringUtils.isNotEmpty(listener.getHeaderParams())) {
                XmlBuilder headersXml = new XmlBuilder("headers");
                String[] params = listener.getHeaderParams().split(",");
                for (String headerParam : params) {
                    if (IGNORE_HEADERS.contains(headerParam)) {
                        continue;
                    }
                    String headerValue = request.getHeader(headerParam);
                    try {
                        XmlBuilder headerXml = new XmlBuilder("header");
                        headerXml.addAttribute("name", headerParam);
                        headerXml.setValue(headerValue);
                        headersXml.addSubElement(headerXml);
                    } catch (Throwable t) {
                        log.info("unable to convert header to xml name[" + headerParam + "] value[" + headerValue + "]");
                    }
                }
                messageContext.put("headers", headersXml.toXML());
            }
            /**
             * Process the request through the pipeline.
             * If applicable, map multipart parts into messageContext
             */
            Message body = null;
            // TODO fix HttpSender#handleMultipartResponse(..)
            if (MultipartUtils.isMultipart(request)) {
                String multipartBodyName = listener.getMultipartBodyName();
                try {
                    // the entire InputStream will be read here!
                    InputStreamDataSource dataSource = new InputStreamDataSource(request.getContentType(), request.getInputStream());
                    MimeMultipart mimeMultipart = new MimeMultipart(dataSource);
                    XmlBuilder attachments = new XmlBuilder("parts");
                    for (int i = 0; i < mimeMultipart.getCount(); i++) {
                        BodyPart bodyPart = mimeMultipart.getBodyPart(i);
                        String fieldName = MultipartUtils.getFieldName(bodyPart);
                        if ((i == 0 && multipartBodyName == null) || (fieldName != null && fieldName.equalsIgnoreCase(multipartBodyName))) {
                            body = new PartMessage(bodyPart, MessageUtils.getContext(request));
                        }
                        XmlBuilder attachment = new XmlBuilder("part");
                        attachment.addAttribute("name", fieldName);
                        PartMessage message = new PartMessage(bodyPart);
                        if (!MultipartUtils.isBinary(bodyPart)) {
                            // Process regular form field (input type="text|radio|checkbox|etc", select, etc).
                            if (log.isTraceEnabled())
                                log.trace("setting multipart formField [" + fieldName + "] to [" + message + "]");
                            messageContext.put(fieldName, message.asString());
                            attachment.addAttribute("type", "text");
                            attachment.addAttribute("value", message.asString());
                        } else {
                            // Process form file field (input type="file").
                            String fieldNameName = fieldName + "Name";
                            String fileName = MultipartUtils.getFileName(bodyPart);
                            if (log.isTraceEnabled())
                                log.trace("setting multipart formFile [" + fieldNameName + "] to [" + fileName + "]");
                            messageContext.put(fieldNameName, fileName);
                            if (log.isTraceEnabled())
                                log.trace("setting parameter [" + fieldName + "] to input stream of file [" + fileName + "]");
                            messageContext.put(fieldName, message);
                            attachment.addAttribute("type", "file");
                            attachment.addAttribute("filename", fileName);
                            attachment.addAttribute("size", message.size());
                            attachment.addAttribute("sessionKey", fieldName);
                            String contentType = bodyPart.getContentType();
                            String mimeType = contentType;
                            int semicolon = contentType.indexOf(";");
                            if (semicolon >= 0) {
                                mimeType = contentType.substring(0, semicolon);
                            }
                            attachment.addAttribute("mimeType", mimeType);
                        }
                        attachments.addSubElement(attachment);
                    }
                    messageContext.put("multipartAttachments", attachments.toXML());
                } catch (MessagingException e) {
                    throw new IOException("Could not read mime multipart response", e);
                }
            } else {
                body = MessageUtils.parseContentAsMessage(request);
            }
            /**
             * Compile Allow header
             */
            StringBuilder methods = new StringBuilder();
            methods.append("OPTIONS, ");
            for (HttpMethod mtd : config.getMethods()) {
                methods.append(mtd + ", ");
            }
            messageContext.put("allowedMethods", methods.substring(0, methods.length() - 2));
            String messageId = null;
            if (StringUtils.isNotEmpty(listener.getMessageIdHeader())) {
                String messageIdHeader = request.getHeader(listener.getMessageIdHeader());
                if (StringUtils.isNotEmpty(messageIdHeader)) {
                    messageId = messageIdHeader;
                }
            }
            // We're only using this method to keep setting id/cid/tcid uniform
            PipeLineSession.setListenerParameters(messageContext, messageId, null, null, null);
            Message result = listener.processRequest(null, body, messageContext);
            /**
             * Calculate an eTag over the processed result and store in cache
             */
            if (messageContext.get("updateEtag", true)) {
                log.debug("calculating etags over processed result");
                String cleanPattern = listener.getCleanPattern();
                if (!Message.isEmpty(result) && method == HttpMethod.GET && cleanPattern != null) {
                    // If the data has changed, generate a new eTag
                    // The eTag has nothing to do with the content and can be a random string.
                    String eTag = ApiCacheManager.buildEtag(cleanPattern, result.asObject().hashCode());
                    log.debug("adding/overwriting etag with key[" + etagCacheKey + "] value[" + eTag + "]");
                    cache.put(etagCacheKey, eTag);
                    response.addHeader("etag", eTag);
                } else {
                    log.debug("removing etag with key[" + etagCacheKey + "]");
                    cache.remove(etagCacheKey);
                    // Not only remove the eTag for the selected resources but also the collection
                    String key = ApiCacheManager.getParentCacheKey(listener, uri);
                    if (key != null) {
                        log.debug("removing parent etag with key[" + key + "]");
                        cache.remove(key);
                    }
                }
            }
            /**
             * Add headers
             */
            response.addHeader("Allow", (String) messageContext.get("allowedMethods"));
            ContentType mimeType = listener.getContentType();
            if (!Message.isEmpty(result) && StringUtils.isNotEmpty(result.getCharset())) {
                try {
                    mimeType.setCharset(result.getCharset());
                } catch (UnsupportedCharsetException e) {
                    log.warn("unable to set charset attribute on mimetype [" + mimeType.getContentType() + "]", e);
                }
            }
            String contentType = mimeType.getContentType();
            if (listener.getProduces() == MediaTypes.ANY) {
                Message parsedContentType = messageContext.getMessage("contentType");
                if (!Message.isEmpty(parsedContentType)) {
                    contentType = parsedContentType.asString();
                } else {
                    // if produces=ANY and no sessionkey override
                    String computedContentType = MessageUtils.computeContentType(result);
                    if (StringUtils.isNotEmpty(computedContentType)) {
                        contentType = computedContentType;
                    }
                }
            }
            response.setHeader("Content-Type", contentType);
            /**
             * Check if an exitcode has been defined or if a statuscode has been added to the messageContext.
             */
            int statusCode = messageContext.get("exitcode", 0);
            if (statusCode > 0) {
                response.setStatus(statusCode);
            }
            /**
             * Finalize the pipeline and write the result to the response
             */
            if (!Message.isEmpty(result)) {
                if (result.isBinary()) {
                    StreamUtil.copyStream(result.asInputStream(), response.getOutputStream(), 4096);
                } else {
                    StreamUtil.copyReaderToWriter(result.asReader(), response.getWriter(), 4096, false, false);
                }
            }
            if (log.isTraceEnabled())
                log.trace("ApiListenerServlet finished with statusCode [" + statusCode + "] result [" + result + "]");
        } catch (Exception e) {
            log.warn("ApiListenerServlet caught exception, will rethrow as ServletException", e);
            try {
                response.reset();
                response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
            } catch (IllegalStateException ex) {
                // We're only informing the end user(s), no need to catch this error...
                response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            }
        }
    }
}