source.dussan.org Git - archiva.git/blob

   1 package org.apache.maven.archiva.xmlrpc.security;\r
   2 \r
   3 /*\r
   4  * Licensed to the Apache Software Foundation (ASF) under one\r
   5  * or more contributor license agreements.  See the NOTICE file\r
   6  * distributed with this work for additional information\r
   7  * regarding copyright ownership.  The ASF licenses this file\r
   8  * to you under the Apache License, Version 2.0 (the\r
   9  * "License"); you may not use this file except in compliance\r
  10  * with the License.  You may obtain a copy of the License at\r
  11  *\r
  12  *  http://www.apache.org/licenses/LICENSE-2.0\r
  13  *\r
  14  * Unless required by applicable law or agreed to in writing,\r
  15  * software distributed under the License is distributed on an\r
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r
  17  * KIND, either express or implied.  See the License for the\r
  18  * specific language governing permissions and limitations\r
  19  * under the License.\r
  20  */\r
  21 \r
  22 import org.apache.maven.archiva.security.ArchivaRoleConstants;\r
  23 import org.apache.xmlrpc.XmlRpcException;\r
  24 import org.apache.xmlrpc.XmlRpcRequest;\r
  25 import org.apache.xmlrpc.common.XmlRpcHttpRequestConfigImpl;\r
  26 import org.apache.xmlrpc.server.AbstractReflectiveHandlerMapping.AuthenticationHandler;\r
  27 import org.codehaus.plexus.redback.authentication.AuthenticationException;\r
  28 import org.codehaus.plexus.redback.authentication.PasswordBasedAuthenticationDataSource;\r
  29 import org.codehaus.plexus.redback.authorization.AuthorizationException;\r
  30 import org.codehaus.plexus.redback.authorization.AuthorizationResult;\r
  31 import org.codehaus.plexus.redback.policy.AccountLockedException;\r
  32 import org.codehaus.plexus.redback.system.SecuritySession;\r
  33 import org.codehaus.plexus.redback.system.SecuritySystem;\r
  34 import org.codehaus.plexus.redback.users.UserNotFoundException;\r
  35 \r
  36 public class XmlRpcAuthenticator\r
  37     implements AuthenticationHandler\r
  38 {\r
  39     private final SecuritySystem securitySystem;\r
  40 \r
  41     public XmlRpcAuthenticator( SecuritySystem securitySystem )\r
  42     {\r
  43         this.securitySystem = securitySystem;\r
  44     }\r
  45 \r
  46     public boolean isAuthorized( XmlRpcRequest pRequest )\r
  47         throws XmlRpcException\r
  48     {\r
  49         if ( pRequest.getConfig() instanceof XmlRpcHttpRequestConfigImpl )\r
  50         {\r
  51             XmlRpcHttpRequestConfigImpl config = (XmlRpcHttpRequestConfigImpl) pRequest.getConfig();\r
  52             SecuritySession session =\r
  53                 authenticate( new PasswordBasedAuthenticationDataSource( config.getBasicUserName(),\r
  54                                                                          config.getBasicPassword() ) );\r
  55             AuthorizationResult result = authorize( session );\r
  56             return result.isAuthorized();\r
  57         }\r
  58 \r
  59         throw new XmlRpcException( "Unsupported transport (must be http)" );\r
  60     }\r
  61 \r
  62     private SecuritySession authenticate( PasswordBasedAuthenticationDataSource authenticationDataSource )\r
  63         throws XmlRpcException\r
  64     {\r
  65         try\r
  66         {\r
  67             return securitySystem.authenticate( authenticationDataSource );\r
  68         }\r
  69         catch ( AccountLockedException e )\r
  70         {\r
  71             throw new XmlRpcException( 401, e.getMessage(), e );\r
  72         }\r
  73         catch ( AuthenticationException e )\r
  74         {\r
  75             throw new XmlRpcException( 401, e.getMessage(), e );\r
  76         }\r
  77         catch ( UserNotFoundException e )\r
  78         {\r
  79             throw new XmlRpcException( 401, e.getMessage(), e );\r
  80         }\r
  81     }\r
  82 \r
  83     private AuthorizationResult authorize( SecuritySession session )\r
  84         throws XmlRpcException\r
  85     {\r
  86         try\r
  87         {\r
  88             return securitySystem.authorize( session, ArchivaRoleConstants.GLOBAL_REPOSITORY_MANAGER_ROLE );\r
  89         }\r
  90         catch ( AuthorizationException e )\r
  91         {\r
  92             throw new XmlRpcException( 401, e.getMessage(), e );\r
  93         }\r
  94     }\r
  95 }\r