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 org.apache.archiva.redback.authentication.AuthenticationException;
import org.apache.archiva.redback.authentication.AuthenticationResult;
import org.apache.archiva.redback.authorization.AuthorizationException;
import org.apache.archiva.redback.authorization.AuthorizationResult;
import org.apache.archiva.redback.authorization.UnauthorizedException;
import org.apache.archiva.redback.policy.AccountLockedException;
import org.apache.archiva.redback.policy.MustChangePasswordException;
import org.apache.archiva.redback.system.DefaultSecuritySession;
import org.apache.archiva.redback.system.SecuritySession;
import org.apache.archiva.redback.system.SecuritySystem;
import org.apache.archiva.redback.users.User;
import org.apache.archiva.redback.users.UserManagerException;
import org.apache.archiva.redback.users.UserNotFoundException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
/**
*
*/
@Service( "servletAuthenticator" )
public class ArchivaServletAuthenticator
implements ServletAuthenticator
{
private Logger log = LoggerFactory.getLogger( ArchivaServletAuthenticator.class );
/**
*
*/
@Inject
private SecuritySystem securitySystem;
@Override
public boolean isAuthenticated( HttpServletRequest request, AuthenticationResult result )
throws AuthenticationException, AccountLockedException, MustChangePasswordException
{
if ( result != null && !result.isAuthenticated() )
{
throw new AuthenticationException( "User Credentials Invalid" );
}
return true;
}
@Override
public boolean isAuthorized( HttpServletRequest request, SecuritySession securitySession, String repositoryId,
String permission )
throws AuthorizationException, UnauthorizedException
{
// TODO: also check for permission to proxy the resource when MRM-579 is implemented
AuthorizationResult authzResult = securitySystem.authorize( securitySession, permission, repositoryId );
if ( !authzResult.isAuthorized() )
{
if ( authzResult.getException() != null )
{
log.info( "Authorization Denied [ip={},permission={},repo={}] : {}", request.getRemoteAddr(),
permission, repositoryId, authzResult.getException().getMessage() );
throw new UnauthorizedException( "Access denied for repository " + repositoryId );
}
throw new UnauthorizedException( "User account is locked" );
}
return true;
}
@Override
public boolean isAuthorized( String principal, String repoId, String permission )
throws UnauthorizedException
{
try
{
User user = securitySystem.getUserManager().findUser( principal );
if ( user == null )
{
throw new UnauthorizedException(
"The security system had an internal error - please check your system logs" );
}
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(), e );
}
catch ( AuthorizationException e )
{
throw new UnauthorizedException( e.getMessage(), e );
} catch ( UserManagerException e )
{
throw new UnauthorizedException( e.getMessage(), e );
}
}
public SecuritySystem getSecuritySystem()
{
return securitySystem;
}
public void setSecuritySystem( SecuritySystem securitySystem )
{
this.securitySystem = securitySystem;
}
}