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Diffstat (limited to 'qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/database/PlainPasswordFilePrincipalDatabase.java')
-rw-r--r--qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/database/PlainPasswordFilePrincipalDatabase.java240
1 files changed, 0 insertions, 240 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/database/PlainPasswordFilePrincipalDatabase.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/database/PlainPasswordFilePrincipalDatabase.java
deleted file mode 100644
index 352d41a0ba..0000000000
--- a/qpid/java/broker/src/main/java/org/apache/qpid/server/security/auth/database/PlainPasswordFilePrincipalDatabase.java
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * 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.
- *
- *
- */
-package org.apache.qpid.server.security.auth.database;
-
-import org.apache.log4j.Logger;
-import org.apache.qpid.server.security.auth.sasl.AuthenticationProviderInitialiser;
-import org.apache.qpid.server.security.auth.sasl.UsernamePrincipal;
-import org.apache.qpid.server.security.auth.sasl.amqplain.AmqPlainInitialiser;
-import org.apache.qpid.server.security.auth.sasl.crammd5.CRAMMD5Initialiser;
-import org.apache.qpid.server.security.auth.sasl.plain.PlainInitialiser;
-
-import javax.security.auth.callback.PasswordCallback;
-import javax.security.auth.login.AccountNotFoundException;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.security.Principal;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.regex.Pattern;
-
-/**
- * Represents a user database where the account information is stored in a simple flat file.
- *
- * The file is expected to be in the form: username:password username1:password1 ... usernamen:passwordn
- *
- * where a carriage return separates each username/password pair. Passwords are assumed to be in plain text.
- */
-public class PlainPasswordFilePrincipalDatabase implements PrincipalDatabase
-{
- private static final Logger _logger = Logger.getLogger(PlainPasswordFilePrincipalDatabase.class);
-
- protected File _passwordFile;
-
- protected Pattern _regexp = Pattern.compile(":");
-
- protected Map<String, AuthenticationProviderInitialiser> _saslServers;
-
- public PlainPasswordFilePrincipalDatabase()
- {
- _saslServers = new HashMap<String, AuthenticationProviderInitialiser>();
-
- /**
- * Create Authenticators for Plain Password file.
- */
-
- // Accept AMQPlain incomming and compare it to the file.
- AmqPlainInitialiser amqplain = new AmqPlainInitialiser();
- amqplain.initialise(this);
-
- // Accept Plain incomming and compare it to the file.
- PlainInitialiser plain = new PlainInitialiser();
- plain.initialise(this);
-
- // Accept MD5 incomming and Hash file value for comparison
- CRAMMD5Initialiser cram = new CRAMMD5Initialiser();
- cram.initialise(this);
-
- _saslServers.put(amqplain.getMechanismName(), amqplain);
- _saslServers.put(plain.getMechanismName(), plain);
- _saslServers.put(cram.getMechanismName(), cram);
- }
-
- public void setPasswordFile(String passwordFile) throws FileNotFoundException
- {
- File f = new File(passwordFile);
- _logger.info("PlainPasswordFile using file " + f.getAbsolutePath());
- _passwordFile = f;
- if (!f.exists())
- {
- throw new FileNotFoundException("Cannot find password file " + f);
- }
- if (!f.canRead())
- {
- throw new FileNotFoundException("Cannot read password file " + f +
- ". Check permissions.");
- }
- }
-
- public void setPassword(Principal principal, PasswordCallback callback) throws IOException,
- AccountNotFoundException
- {
- if (_passwordFile == null)
- {
- throw new AccountNotFoundException("Unable to locate principal since no password file was specified during initialisation");
- }
- if (principal == null)
- {
- throw new IllegalArgumentException("principal must not be null");
- }
- char[] pwd = lookupPassword(principal.getName());
- if (pwd != null)
- {
- callback.setPassword(pwd);
- }
- else
- {
- throw new AccountNotFoundException("No account found for principal " + principal);
- }
- }
-
- public boolean verifyPassword(String principal, char[] password) throws AccountNotFoundException
- {
- try
- {
- char[] pwd = lookupPassword(principal);
-
- return compareCharArray(pwd, password);
- }
- catch (IOException e)
- {
- return false;
- }
- }
-
- public boolean updatePassword(Principal principal, char[] password) throws AccountNotFoundException
- {
- return false; // updates denied
- }
-
- public boolean createPrincipal(Principal principal, char[] password)
- {
- return false; // updates denied
- }
-
- public boolean deletePrincipal(Principal principal) throws AccountNotFoundException
- {
- return false; // updates denied
- }
-
- public Map<String, AuthenticationProviderInitialiser> getMechanisms()
- {
- return _saslServers;
- }
-
- public List<Principal> getUsers()
- {
- return new LinkedList<Principal>(); //todo
- }
-
- public Principal getUser(String username)
- {
- try
- {
- if (lookupPassword(username) != null)
- {
- return new UsernamePrincipal(username);
- }
- }
- catch (IOException e)
- {
- //fall through to null return
- }
- return null;
- }
-
- private boolean compareCharArray(char[] a, char[] b)
- {
- boolean equal = false;
- if (a.length == b.length)
- {
- equal = true;
- int index = 0;
- while (equal && index < a.length)
- {
- equal = a[index] == b[index];
- index++;
- }
- }
- return equal;
- }
-
-
- /**
- * Looks up the password for a specified user in the password file. Note this code is <b>not</b> secure since it
- * creates strings of passwords. It should be modified to create only char arrays which get nulled out.
- *
- * @param name the name of the principal to lookup
- *
- * @return char[] of the password
- *
- * @throws java.io.IOException whilst accessing the file
- */
- private char[] lookupPassword(String name) throws IOException
- {
- BufferedReader reader = null;
- try
- {
- reader = new BufferedReader(new FileReader(_passwordFile));
- String line;
-
- while ((line = reader.readLine()) != null)
- {
- if (!line.startsWith("#"))
- {
- String[] result = _regexp.split(line);
- if (result == null || result.length < 2)
- {
- continue;
- }
-
- if (name.equals(result[0]))
- {
- return result[1].toCharArray();
- }
- }
- }
- return null;
- }
- finally
- {
- if (reader != null)
- {
- reader.close();
- }
- }
- }
-}