org.acegisecurity.providers.encoding.PlaintextPasswordEncoder Maven / Gradle / Ivy
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed 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.acegisecurity.providers.encoding;
/**
* Plaintext implementation of PasswordEncoder.
* As callers may wish to extract the password and salts separately from the encoded password, the salt must
* not contain reserved characters (specifically '{' and '}').
*
* @author colin sampaleanu
* @author Ben Alex
* @version $Id: PlaintextPasswordEncoder.java 1496 2006-05-23 13:38:33Z benalex $
*/
public class PlaintextPasswordEncoder extends BasePasswordEncoder {
//~ Instance fields ================================================================================================
private boolean ignorePasswordCase = false;
//~ Methods ========================================================================================================
public String encodePassword(String rawPass, Object salt) {
return mergePasswordAndSalt(rawPass, salt, true);
}
public boolean isIgnorePasswordCase() {
return ignorePasswordCase;
}
public boolean isPasswordValid(String encPass, String rawPass, Object salt) {
String pass1 = encPass + "";
// Strict delimiters is false because pass2 never persisted anywhere
// and we want to avoid unnecessary exceptions as a result (the
// authentication will fail as the encodePassword never allows them)
String pass2 = mergePasswordAndSalt(rawPass, salt, false);
if (!ignorePasswordCase) {
return pass1.equals(pass2);
} else {
return pass1.equalsIgnoreCase(pass2);
}
}
/**
* Demerges the previously {@link #encodePassword(String, Object)}String
.The resulting
* array is guaranteed to always contain two elements. The first is the password, and the second is the salt.
* Throws an exception if null
or an empty String
is passed to the method.
*
* @param password from {@link #encodePassword(String, Object)}
*
* @return an array containing the password and salt
*/
public String[] obtainPasswordAndSalt(String password) {
return demergePasswordAndSalt(password);
}
/**
* Indicates whether the password comparison is case sensitive.Defaults to false
, meaning
* an exact case match is required.
*
* @param ignorePasswordCase set to true
for less stringent comparison
*/
public void setIgnorePasswordCase(boolean ignorePasswordCase) {
this.ignorePasswordCase = ignorePasswordCase;
}
}
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