| package org.apache.maven.archiva.security; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import javax.servlet.http.HttpServletRequest; |
| |
| import org.codehaus.plexus.redback.authentication.AuthenticationException; |
| import org.codehaus.plexus.redback.authentication.AuthenticationResult; |
| import org.codehaus.plexus.redback.authorization.AuthorizationException; |
| import org.codehaus.plexus.redback.authorization.AuthorizationResult; |
| import org.codehaus.plexus.redback.authorization.UnauthorizedException; |
| import org.codehaus.plexus.redback.policy.AccountLockedException; |
| import org.codehaus.plexus.redback.policy.MustChangePasswordException; |
| import org.codehaus.plexus.redback.system.DefaultSecuritySession; |
| import org.codehaus.plexus.redback.system.SecuritySession; |
| import org.codehaus.plexus.redback.system.SecuritySystem; |
| import org.codehaus.plexus.redback.users.User; |
| import org.codehaus.plexus.redback.users.UserNotFoundException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @version |
| * @plexus.component role="org.apache.maven.archiva.security.ServletAuthenticator" role-hint="default" |
| */ |
| public class ArchivaServletAuthenticator |
| implements ServletAuthenticator |
| { |
| private Logger log = LoggerFactory.getLogger( ArchivaServletAuthenticator.class ); |
| |
| /** |
| * @plexus.requirement |
| */ |
| private SecuritySystem securitySystem; |
| |
| public boolean isAuthenticated( HttpServletRequest request, AuthenticationResult result ) |
| throws AuthenticationException, AccountLockedException, MustChangePasswordException |
| { |
| if ( result != null && !result.isAuthenticated() ) |
| { |
| throw new AuthenticationException( "User Credentials Invalid" ); |
| } |
| |
| return true; |
| } |
| |
| public boolean isAuthorized( HttpServletRequest request, SecuritySession securitySession, String repositoryId, |
| boolean isWriteRequest ) |
| throws AuthorizationException, UnauthorizedException |
| { |
| // TODO: also check for permission to proxy the resource when MRM-579 is implemented |
| |
| String permission = ArchivaRoleConstants.OPERATION_REPOSITORY_ACCESS; |
| |
| if ( isWriteRequest ) |
| { |
| permission = ArchivaRoleConstants.OPERATION_REPOSITORY_UPLOAD; |
| } |
| |
| AuthorizationResult authzResult = securitySystem.authorize( securitySession, permission, repositoryId ); |
| |
| if ( !authzResult.isAuthorized() ) |
| { |
| if ( authzResult.getException() != null ) |
| { |
| log.info( "Authorization Denied [ip=" + request.getRemoteAddr() + ",isWriteRequest=" + isWriteRequest + |
| ",permission=" + permission + ",repo=" + repositoryId + "] : " + |
| authzResult.getException().getMessage() ); |
| |
| throw new UnauthorizedException( "Access denied for repository " + repositoryId ); |
| } |
| throw new UnauthorizedException( "User account is locked" ); |
| } |
| |
| return true; |
| } |
| |
| public boolean isAuthorized( String principal, String repoId, boolean isWriteRequest ) |
| throws UnauthorizedException |
| { |
| try |
| { |
| String permission = ArchivaRoleConstants.OPERATION_REPOSITORY_ACCESS; |
| |
| if ( isWriteRequest ) |
| { |
| permission = ArchivaRoleConstants.OPERATION_REPOSITORY_UPLOAD; |
| } |
| |
| User user = securitySystem.getUserManager().findUser( principal ); |
| if ( user.isLocked() ) |
| { |
| throw new UnauthorizedException( "User account is locked." ); |
| } |
| |
| AuthenticationResult authn = new AuthenticationResult( true, principal, null ); |
| SecuritySession securitySession = new DefaultSecuritySession( authn, user ); |
| |
| return securitySystem.isAuthorized( securitySession, permission, repoId ); |
| } |
| catch ( UserNotFoundException e ) |
| { |
| throw new UnauthorizedException( e.getMessage() ); |
| } |
| catch ( AuthorizationException e ) |
| { |
| throw new UnauthorizedException( e.getMessage() ); |
| } |
| } |
| } |