diff options
Diffstat (limited to 'PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java')
-rw-r--r-- | PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java new file mode 100644 index 000000000..c5526d753 --- /dev/null +++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java @@ -0,0 +1,80 @@ +/*- + * ============LICENSE_START======================================================= + * ECOMP Policy Engine + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.policy.pypdp.authorization; + +import java.io.IOException; + +import javax.servlet.Filter; +import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; +import javax.servlet.annotation.WebFilter; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +@WebFilter("/*") +public class AuthenticationFilter implements Filter { + + public static final String AUTHENTICATION_HEADER = "Authorization"; + public static final String ENVIRONMENT_HEADER = "Environment"; + + @Override + public void doFilter(ServletRequest request, ServletResponse response, + FilterChain filter) throws IOException, ServletException { + if (request instanceof HttpServletRequest) { + HttpServletRequest httpServletRequest = (HttpServletRequest) request; + String authCredentials = httpServletRequest.getHeader(AUTHENTICATION_HEADER); + String environment = httpServletRequest.getHeader(ENVIRONMENT_HEADER); + String path = ((HttpServletRequest) request).getRequestURI(); + + // better injected + AuthenticationService authenticationService = new AuthenticationService(); + + boolean authenticationStatus = authenticationService.authenticate(authCredentials); + + if (authenticationStatus && environment!=null && (environment.equalsIgnoreCase(Config.getEnvironment()))) { + filter.doFilter(request, response); + } else if(environment==null| path.contains("org.openecomp.policy.pypdp.notifications") || path.contains("swagger") || path.contains("api-docs") || path.contains("configuration") || path.contains("pdps") || path.contains("count") || path.contains("paps")){ + filter.doFilter(request, response); + } else { + if (response instanceof HttpServletResponse) { + HttpServletResponse httpServletResponse = (HttpServletResponse) response; + httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED); + } + } + if (path.contains("error")){ + HttpServletResponse httpServletResponse = (HttpServletResponse) response; + httpServletResponse.setStatus(HttpServletResponse.SC_BAD_REQUEST); + } + } + } + + @Override + public void destroy() { + } + + @Override + public void init(FilterConfig arg0) throws ServletException { + Config.setProperty(); + } +} |