package org.apache.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 com.google.common.collect.Lists;
import org.apache.archiva.configuration.ArchivaConfiguration;
import org.apache.archiva.configuration.ManagedRepositoryConfiguration;
import org.apache.archiva.security.common.ArchivaRoleConstants;
import org.codehaus.plexus.redback.authentication.AuthenticationResult;
import org.codehaus.plexus.redback.authorization.AuthorizationException;
import org.codehaus.plexus.redback.role.RoleManager;
import org.codehaus.plexus.redback.role.RoleManagerException;
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;
import org.springframework.stereotype.Service;
import javax.inject.Inject;
import java.util.ArrayList;
import java.util.List;
/**
* DefaultUserRepositories
*
* @version $Id: DefaultUserRepositories.java 1199736 2011-11-09 13:14:32Z olamy $
*/
@Service( "userRepositories" )
public class DefaultUserRepositories
implements UserRepositories
{
@Inject
private SecuritySystem securitySystem;
@Inject
private RoleManager roleManager;
@Inject
private ArchivaConfiguration archivaConfiguration;
private Logger log = LoggerFactory.getLogger( DefaultUserRepositories.class );
public List<String> getObservableRepositoryIds( String principal )
throws PrincipalNotFoundException, AccessDeniedException, ArchivaSecurityException
{
String operation = ArchivaRoleConstants.OPERATION_REPOSITORY_ACCESS;
return getAccessibleRepositoryIds( principal, operation );
}
public List<String> getManagableRepositoryIds( String principal )
throws PrincipalNotFoundException, AccessDeniedException, ArchivaSecurityException
{
String operation = ArchivaRoleConstants.OPERATION_REPOSITORY_UPLOAD;
return getAccessibleRepositoryIds( principal, operation );
}
private List<String> getAccessibleRepositoryIds( String principal, String operation )
throws ArchivaSecurityException, AccessDeniedException, PrincipalNotFoundException
{
SecuritySession securitySession = createSession( principal );
List<String> repoIds = new ArrayList<String>();
List<ManagedRepositoryConfiguration> repos = archivaConfiguration.getConfiguration().getManagedRepositories();
for ( ManagedRepositoryConfiguration repo : repos )
{
try
{
String repoId = repo.getId();
if ( securitySystem.isAuthorized( securitySession, operation, repoId ) )
{
repoIds.add( repoId );
}
}
catch ( AuthorizationException e )
{
// swallow.
if ( log.isDebugEnabled() )
{
log.debug( "Not authorizing '{}' for repository '{}': {}",
Lists.<Object>newArrayList( principal, repo.getId(), e.getMessage() ) );
}
}
}
return repoIds;
}
private SecuritySession createSession( String principal )
throws ArchivaSecurityException, AccessDeniedException
{
User user;
try
{
user = securitySystem.getUserManager().findUser( principal );
if ( user == null )
{
throw new ArchivaSecurityException(
"The security system had an internal error - please check your system logs" );
}
}
catch ( UserNotFoundException e )
{
throw new PrincipalNotFoundException( "Unable to find principal " + principal + "" );
}
if ( user.isLocked() )
{
throw new AccessDeniedException( "User " + principal + "(" + user.getFullName() + ") is locked." );
}
AuthenticationResult authn = new AuthenticationResult( true, principal, null );
return new DefaultSecuritySession( authn, user );
}
public void createMissingRepositoryRoles( String repoId )
throws ArchivaSecurityException
{
try
{
if ( !roleManager.templatedRoleExists( ArchivaRoleConstants.TEMPLATE_REPOSITORY_OBSERVER, repoId ) )
{
roleManager.createTemplatedRole( ArchivaRoleConstants.TEMPLATE_REPOSITORY_OBSERVER, repoId );
}
if ( !roleManager.templatedRoleExists( ArchivaRoleConstants.TEMPLATE_REPOSITORY_MANAGER, repoId ) )
{
roleManager.createTemplatedRole( ArchivaRoleConstants.TEMPLATE_REPOSITORY_MANAGER, repoId );
}
}
catch ( RoleManagerException e )
{
throw new ArchivaSecurityException( "Unable to create roles for configured repositories: " + e.getMessage(),
e );
}
}
public boolean isAuthorizedToUploadArtifacts( String principal, String repoId )
throws PrincipalNotFoundException, ArchivaSecurityException
{
try
{
SecuritySession securitySession = createSession( principal );
return securitySystem.isAuthorized( securitySession, ArchivaRoleConstants.OPERATION_REPOSITORY_UPLOAD,
repoId );
}
catch ( AuthorizationException e )
{
throw new ArchivaSecurityException( e.getMessage() );
}
}
public boolean isAuthorizedToDeleteArtifacts( String principal, String repoId )
throws AccessDeniedException, ArchivaSecurityException
{
try
{
SecuritySession securitySession = createSession( principal );
return securitySystem.isAuthorized( securitySession, ArchivaRoleConstants.OPERATION_REPOSITORY_DELETE,
repoId );
}
catch ( AuthorizationException e )
{
throw new ArchivaSecurityException( e.getMessage() );
}
}
public SecuritySystem getSecuritySystem()
{
return securitySystem;
}
public void setSecuritySystem( SecuritySystem securitySystem )
{
this.securitySystem = securitySystem;
}
public RoleManager getRoleManager()
{
return roleManager;
}
public void setRoleManager( RoleManager roleManager )
{
this.roleManager = roleManager;
}
public ArchivaConfiguration getArchivaConfiguration()
{
return archivaConfiguration;
}
public void setArchivaConfiguration( ArchivaConfiguration archivaConfiguration )
{
this.archivaConfiguration = archivaConfiguration;
}
}