package org.apache.archiva.web.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.admin.model.RepositoryAdminException;
import org.apache.archiva.admin.model.runtime.RedbackRuntimeConfigurationAdmin;
import org.apache.archiva.redback.authentication.AbstractAuthenticator;
import org.apache.archiva.redback.authentication.AuthenticationConstants;
import org.apache.archiva.redback.authentication.AuthenticationDataSource;
import org.apache.archiva.redback.authentication.AuthenticationException;
import org.apache.archiva.redback.authentication.AuthenticationFailureCause;
import org.apache.archiva.redback.authentication.AuthenticationResult;
import org.apache.archiva.redback.authentication.Authenticator;
import org.apache.archiva.redback.authentication.PasswordBasedAuthenticationDataSource;
import org.apache.archiva.redback.policy.AccountLockedException;
import org.apache.archiva.redback.policy.MustChangePasswordException;
import org.apache.archiva.redback.policy.PasswordEncoder;
import org.apache.archiva.redback.policy.UserSecurityPolicy;
import org.apache.archiva.redback.users.User;
import org.apache.archiva.redback.users.UserManager;
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.context.ApplicationContext;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import java.util.ArrayList;
import java.util.List;
/**
* @author Olivier Lamy
* @since 1.4-M4
*/
@Service("authenticator#archiva")
public class ArchivaUserManagerAuthenticator
extends AbstractAuthenticator
implements Authenticator
{
private Logger log = LoggerFactory.getLogger( getClass() );
@Inject
private UserSecurityPolicy securityPolicy;
@Inject
private ApplicationContext applicationContext;
@Inject
private RedbackRuntimeConfigurationAdmin redbackRuntimeConfigurationAdmin;
private List<UserManager> userManagers;
@PostConstruct
@Override
public void initialize()
throws AuthenticationException
{
try
{
List<String> userManagerImpls =
redbackRuntimeConfigurationAdmin.getRedbackRuntimeConfiguration().getUserManagerImpls();
userManagers = new ArrayList<UserManager>( userManagerImpls.size() );
for ( String beanId : userManagerImpls )
{
userManagers.add( applicationContext.getBean( "userManager#" + beanId, UserManager.class ) );
}
}
catch ( RepositoryAdminException e )
{
throw new AuthenticationException( e.getMessage(), e );
}
}
public AuthenticationResult authenticate( AuthenticationDataSource ds )
throws AuthenticationException, AccountLockedException, MustChangePasswordException
{
boolean authenticationSuccess = false;
String username = null;
Exception resultException = null;
PasswordBasedAuthenticationDataSource source = (PasswordBasedAuthenticationDataSource) ds;
List<AuthenticationFailureCause> authnResultErrors = new ArrayList<AuthenticationFailureCause>();
for ( UserManager userManager : userManagers )
{
try
{
log.debug( "Authenticate: {} with userManager: {}", source, userManager.getId() );
User user = userManager.findUser( source.getUsername() );
username = user.getUsername();
if ( user.isLocked() )
{
//throw new AccountLockedException( "Account " + source.getUsername() + " is locked.", user );
AccountLockedException e =
new AccountLockedException( "Account " + source.getUsername() + " is locked.", user );
log.warn( "{}", e.getMessage() );
resultException = e;
authnResultErrors.add(
new AuthenticationFailureCause( AuthenticationConstants.AUTHN_LOCKED_USER_EXCEPTION,
e.getMessage() ) );
}
if ( user.isPasswordChangeRequired() && source.isEnforcePasswordChange() )
{
//throw new MustChangePasswordException( "Password expired.", user );
MustChangePasswordException e = new MustChangePasswordException( "Password expired.", user );
log.warn( "{}", e.getMessage() );
resultException = e;
authnResultErrors.add(
new AuthenticationFailureCause( AuthenticationConstants.AUTHN_MUST_CHANGE_PASSWORD_EXCEPTION,
e.getMessage() ) );
}
PasswordEncoder encoder = securityPolicy.getPasswordEncoder();
log.debug( "PasswordEncoder: {}", encoder.getClass().getName() );
boolean isPasswordValid = encoder.isPasswordValid( user.getEncodedPassword(), source.getPassword() );
if ( isPasswordValid )
{
log.debug( "User {} provided a valid password", source.getUsername() );
try
{
securityPolicy.extensionPasswordExpiration( user );
authenticationSuccess = true;
//REDBACK-151 do not make unnessesary updates to the user object
if ( user.getCountFailedLoginAttempts() > 0 )
{
user.setCountFailedLoginAttempts( 0 );
if ( !userManager.isReadOnly() )
{
userManager.updateUser( user );
}
}
return new AuthenticationResult( true, source.getUsername(), null );
}
catch ( MustChangePasswordException e )
{
user.setPasswordChangeRequired( true );
//throw e;
resultException = e;
authnResultErrors.add( new AuthenticationFailureCause(
AuthenticationConstants.AUTHN_MUST_CHANGE_PASSWORD_EXCEPTION, e.getMessage() ).user( user ) );
}
}
else
{
log.warn( "Password is Invalid for user {} and userManager '{}'.", source.getUsername(),
userManager.getId() );
authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_NO_SUCH_USER,
"Password is Invalid for user "
+ source.getUsername() + "." ).user( user ) );
try
{
securityPolicy.extensionExcessiveLoginAttempts( user );
}
finally
{
if ( !userManager.isReadOnly() )
{
userManager.updateUser( user );
}
}
//return new AuthenticationResult( false, source.getUsername(), null, authnResultExceptionsMap );
}
}
catch ( UserNotFoundException e )
{
log.warn( "Login for user {} and userManager {} failed. user not found.", source.getUsername(),
userManager.getId() );
resultException = e;
authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_NO_SUCH_USER,
"Login for user " + source.getUsername()
+ " failed. user not found." ) );
}
catch ( Exception e )
{
log.warn( "Login for user {} and userManager {} failed, message: {}", source.getUsername(),
userManager.getId(), e.getMessage() );
resultException = e;
authnResultErrors.add( new AuthenticationFailureCause( AuthenticationConstants.AUTHN_RUNTIME_EXCEPTION,
"Login for user " + source.getUsername()
+ " failed, message: " + e.getMessage() ) );
}
}
return new AuthenticationResult( authenticationSuccess, username, resultException, authnResultErrors );
}
public boolean supportsDataSource( AuthenticationDataSource source )
{
return ( source instanceof PasswordBasedAuthenticationDataSource );
}
public String getId()
{
return "ArchivaUserManagerAuthenticator";
}
}