/*
* 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.shiro.authc.credential;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.crypto.SecureRandomNumberGenerator;
import org.apache.shiro.crypto.hash.Sha1Hash;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.apache.shiro.util.ByteSource;
import org.junit.Test;
import static org.junit.Assert.assertTrue;
/**
* Tests for the {@link org.apache.shiro.authc.credential.HashedCredentialsMatcher} class.
*/
public class HashedCredentialsMatcherTest {
/**
* Test new Shiro 1.1 functionality, where the salt is obtained from the stored account information, as it
* should be. See <a href="https://issues.apache.org/jira/browse/SHIRO-186">SHIRO-186</a>
*/
@Test
public void testSaltedAuthenticationInfo() {
//use SHA-1 hashing in this test:
HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(Sha1Hash.ALGORITHM_NAME);
//simulate a user account with a SHA-1 hashed and salted password:
ByteSource salt = new SecureRandomNumberGenerator().nextBytes();
Object hashedPassword = new Sha1Hash("password", salt);
SimpleAuthenticationInfo account = new SimpleAuthenticationInfo("username", hashedPassword, salt, "realmName");
//simulate a username/password (plaintext) token created in response to a login attempt:
AuthenticationToken token = new UsernamePasswordToken("username", "password");
//verify the hashed token matches what is in the account:
assertTrue(matcher.doCredentialsMatch(token, account));
}
/**
* Test backwards compatibility of unsalted credentials before
* <a href="https://issues.apache.org/jira/browse/SHIRO-186">SHIRO-186</a> edits.
*/
@Test
public void testBackwardsCompatibleUnsaltedAuthenticationInfo() {
HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(Sha1Hash.ALGORITHM_NAME);
//simulate an account with SHA-1 hashed password (no salt)
final String username = "username";
final String password = "password";
final Object hashedPassword = new Sha1Hash(password).getBytes();
AuthenticationInfo account = new AuthenticationInfo() {
public PrincipalCollection getPrincipals() {
return new SimplePrincipalCollection(username, "realmName");
}
public Object getCredentials() {
return hashedPassword;
}
};
//simulate a username/password (plaintext) token created in response to a login attempt:
AuthenticationToken token = new UsernamePasswordToken("username", "password");
//verify the hashed token matches what is in the account:
assertTrue(matcher.doCredentialsMatch(token, account));
}
/**
* Test backwards compatibility of salted credentials before
* <a href="https://issues.apache.org/jira/browse/SHIRO-186">SHIRO-186</a> edits.
*/
@Test
public void testBackwardsCompatibleSaltedAuthenticationInfo() {
HashedCredentialsMatcher matcher = new HashedCredentialsMatcher(Sha1Hash.ALGORITHM_NAME);
//enable this for Shiro 1.0 backwards compatibility:
matcher.setHashSalted(true);
//simulate an account with SHA-1 hashed password, using the username as the salt
//(BAD IDEA, but backwards-compatible):
final String username = "username";
final String password = "password";
final Object hashedPassword = new Sha1Hash(password, username).getBytes();
AuthenticationInfo account = new AuthenticationInfo() {
public PrincipalCollection getPrincipals() {
return new SimplePrincipalCollection(username, "realmName");
}
public Object getCredentials() {
return hashedPassword;
}
};
//simulate a username/password (plaintext) token created in response to a login attempt:
AuthenticationToken token = new UsernamePasswordToken("username", "password");
//verify the hashed token matches what is in the account:
assertTrue(matcher.doCredentialsMatch(token, account));
}
}