/*
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.wiki.util;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.codec.binary.Base64;
public class CryptoUtilTest extends TestCase
{
public static Test suite()
{
return new TestSuite( CryptoUtilTest.class );
}
public void testCommandLineHash() throws Exception
{
// Save old printstream
PrintStream oldOut = System.out;
// Swallow System out and get command output
OutputStream out = new ByteArrayOutputStream();
System.setOut( new PrintStream( out ) );
CryptoUtil.main( new String[] { "--hash", "password" } );
String output = new String( out.toString() );
// Restore old printstream
System.setOut( oldOut );
// Run our tests
assertTrue( output.startsWith( "{SSHA}" ) );
}
public void testCommandLineNoVerify() throws Exception
{
// Save old printstream
PrintStream oldOut = System.out;
// Swallow System out and get command output
OutputStream out = new ByteArrayOutputStream();
System.setOut( new PrintStream( out ) );
// Supply a bogus password
CryptoUtil.main( new String[] { "--verify", "password", "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" } );
String output = new String( out.toString() );
// Restore old printstream
System.setOut( oldOut );
// Run our tests
assertTrue( output.startsWith( "false" ) );
}
public void testCommandLineSyntaxError1() throws Exception
{
// Try verifying password without the {SSHA} prefix
try {
CryptoUtil.main( new String[] { "--verify", "password", "yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" } );
}
catch (IllegalArgumentException e)
{
// Excellent; we expected an error
}
}
public void testCommandLineVerify() throws Exception
{
// Save old printstream
PrintStream oldOut = System.out;
// Swallow System out and get command output
OutputStream out = new ByteArrayOutputStream();
System.setOut( new PrintStream( out ) );
CryptoUtil.main( new String[] { "--verify", "testing123", "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" } );
String output = new String( out.toString() );
// Restore old printstream
System.setOut( oldOut );
// Run our tests
assertTrue( output.startsWith( "true" ) );
}
public void testExtractHash()
{
byte[] digest;
digest = Base64.decodeBase64( "yfT8SRT/WoOuNuA6KbJeF10OznZmb28=".getBytes() );
assertEquals( "foo", new String( CryptoUtil.extractSalt( digest ) ) );
digest = Base64.decodeBase64( "tAVisOOQGAeVyP8UMFQY9qi83lxsb09e".getBytes() );
assertEquals( "loO^", new String( CryptoUtil.extractSalt( digest ) ) );
digest = Base64.decodeBase64( "BZaDYvB8czmNW3MjR2j7/mklODV0ZXN0eQ==".getBytes() );
assertEquals( "testy", new String( CryptoUtil.extractSalt( digest ) ) );
}
public void testGetSaltedPassword() throws Exception
{
byte[] password;
// Generate a hash with a known password and salt
password = "testing123".getBytes();
assertEquals( "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=", CryptoUtil.getSaltedPassword( password, "foo".getBytes() ) );
// Generate two hashes with a known password and 2 different salts
password = "password".getBytes();
assertEquals( "{SSHA}tAVisOOQGAeVyP8UMFQY9qi83lxsb09e", CryptoUtil.getSaltedPassword( password, "loO^".getBytes() ) );
assertEquals( "{SSHA}BZaDYvB8czmNW3MjR2j7/mklODV0ZXN0eQ==", CryptoUtil.getSaltedPassword( password, "testy".getBytes() ) );
}
public void testMultipleHashes() throws Exception
{
String p1 = CryptoUtil.getSaltedPassword( "password".getBytes() );
String p2 = CryptoUtil.getSaltedPassword( "password".getBytes() );
String p3 = CryptoUtil.getSaltedPassword( "password".getBytes() );
assertNotSame( p1, p2 );
assertNotSame( p2, p3 );
assertNotSame( p1, p3 );
}
public void testSaltedPasswordLength() throws Exception
{
// Generate a hash with a known password and salt
byte[] password = "mySooperRandomPassword".getBytes();
String hash = CryptoUtil.getSaltedPassword( password, "salt".getBytes() );
// slappasswd says that a 4-byte salt should give us 6 chars for prefix
// + 20 chars for the hash + 12 for salt (38 total)
assertEquals( 38, hash.length() );
}
public void verifySaltedPassword() throws Exception
{
byte[] password;
// Verify with a known digest
password = "testing123".getBytes("UTF-8");
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}yfT8SRT/WoOuNuA6KbJeF10OznZmb28=" ) );
// Verify with two more known digests
password = "password".getBytes();
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}tAVisOOQGAeVyP8UMFQY9qi83lxsb09e" ) );
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}BZaDYvB8czmNW3MjR2j7/mklODV0ZXN0eQ==" ) );
// Verify with three consecutive random generations (based on
// slappasswd)
password = "testPassword".getBytes();
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}t2tfJHm/QZYUh0OZ8tkm05l2LLbuc3ZF" ) );
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}0FKV9iM2cA5bAMws7mSgwg+zik/GT+wy" ) );
assertTrue( CryptoUtil.verifySaltedPassword( password, "{SSHA}/0Dzvh+8+w0YO673Qr7vqEOmdeMSrbGG" ) );
}
}