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package org.codehaus.mojo.webstart.sign;
/*
* 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.maven.plugin.MojoExecutionException;
import org.apache.maven.shared.jarsigner.JarSigner;
import org.apache.maven.shared.jarsigner.JarSignerRequest;
import org.apache.maven.shared.jarsigner.JarSignerUtil;
import org.apache.maven.shared.utils.cli.CommandLineException;
import org.apache.maven.shared.utils.cli.javatool.JavaToolException;
import org.apache.maven.shared.utils.cli.javatool.JavaToolResult;
import org.codehaus.mojo.keytool.KeyTool;
import org.codehaus.mojo.keytool.requests.KeyToolGenerateKeyPairRequest;
import org.codehaus.mojo.webstart.util.IOUtil;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.logging.AbstractLogEnabled;
import java.io.File;
import java.io.IOException;
import java.net.URI;
/**
* Default implementation of the {@link SignTool}.
*
* @author tchemit
* @since 1.0-beta-3
*/
@Component( role = SignTool.class, hint = "default" )
public class DefaultSignTool
extends AbstractLogEnabled
implements SignTool
{
/**
* The component to invoke jarsigner command.
*/
@Requirement
private JarSigner jarSigner;
/**
* The component to invoke keyTool command.
*/
@Requirement
private KeyTool keyTool;
/**
* io helper.
*/
@Requirement
protected IOUtil ioUtil;
/**
* {@inheritDoc}
*/
public void generateKey( SignConfig config, File keystoreFile )
throws MojoExecutionException
{
KeyToolGenerateKeyPairRequest request = config.createKeyGenRequest( keystoreFile );
try
{
JavaToolResult result = keyTool.execute( request );
CommandLineException exception = result.getExecutionException();
if ( exception != null )
{
throw new MojoExecutionException( "Could not generate key store " + keystoreFile, exception );
}
int exitCode = result.getExitCode();
if ( exitCode != 0 )
{
throw new MojoExecutionException(
"Could not generate key store " + keystoreFile + ", use -X to have detail of error" );
}
}
catch ( JavaToolException e )
{
throw new MojoExecutionException( "Could not find keytool", e );
}
}
/**
* {@inheritDoc}
*/
public void sign( SignConfig config, File jarFile, File signedJar )
throws MojoExecutionException
{
JarSignerRequest request = config.createSignRequest( jarFile, signedJar );
try
{
JavaToolResult result = jarSigner.execute( request );
CommandLineException exception = result.getExecutionException();
if ( exception != null )
{
throw new MojoExecutionException( "Could not sign jar " + jarFile, exception );
}
int exitCode = result.getExitCode();
if ( exitCode != 0 )
{
throw new MojoExecutionException(
"Could not sign jar " + jarFile + ", use -X to have detail of error" );
}
}
catch ( JavaToolException e )
{
throw new MojoExecutionException( "Could not find jarSigner", e );
}
}
/**
* {@inheritDoc}
*/
public void verify( SignConfig config, File jarFile, boolean certs )
throws MojoExecutionException
{
JarSignerRequest request = config.createVerifyRequest( jarFile, certs );
try
{
JavaToolResult result = jarSigner.execute( request );
CommandLineException exception = result.getExecutionException();
if ( exception != null )
{
throw new MojoExecutionException( "Could not verify jar " + jarFile, exception );
}
int exitCode = result.getExitCode();
if ( exitCode != 0 )
{
throw new MojoExecutionException(
"Could not verify jar " + jarFile + ", use -X to have detail of error" );
}
}
catch ( JavaToolException e )
{
throw new MojoExecutionException( "Could not find jarSigner", e );
}
}
/**
* {@inheritDoc}
*/
public boolean isJarSigned( File jarFile )
throws MojoExecutionException
{
try
{
return JarSignerUtil.isArchiveSigned( jarFile );
}
catch ( IOException e )
{
throw new MojoExecutionException( "Could not verifiy that jar is signed or not", e );
}
}
/**
* {@inheritDoc}
*/
public void unsign( File jarFile, boolean verbose )
throws MojoExecutionException
{
if ( isJarSigned( jarFile ) )
{
// unsign jar
verboseLog( verbose, "Unsign jar " + jarFile );
try
{
JarSignerUtil.unsignArchive( jarFile );
}
catch ( IOException e )
{
throw new MojoExecutionException( "Could not find unsign jar " + jarFile, e );
}
}
else
{
// not signed jar do nothing
verboseLog( verbose, "Jar " + jarFile + " is not signed." );
}
}
/**
* {@inheritDoc}
*/
public void deleteKeyStore( File keystore, boolean verbose )
{
if ( keystore.exists() )
{
if ( keystore.delete() )
{
infoOrDebug( verbose, "deleted keystore from: " + keystore.getAbsolutePath() );
}
else
{
getLogger().warn( "Couldn't delete keystore from: " + keystore.getAbsolutePath() );
}
}
else
{
infoOrDebug( verbose, "Skipping deletion of non existing keystore: " + keystore.getAbsolutePath() );
}
}
/**
* {@inheritDoc}
*/
public File getKeyStoreFile( String keystore, File workingKeystore, ClassLoader classLoader )
throws MojoExecutionException
{
File result;
URI keystoreURI = null;
try
{
keystoreURI = URI.create( keystore );
}
catch ( IllegalArgumentException e )
{
// Windows paths like C:\Users throw an IAE due to the '\'
}
if ( keystoreURI == null || keystoreURI.getScheme() == null )
{
// consider it as a simple file
result = new File( keystore );
}
else
{
// copy stream to working keystore
result = workingKeystore;
// make parent directory if required
ioUtil.makeDirectoryIfNecessary( result.getParentFile() );
// copy keystore to workingKeystore
ioUtil.copyResources( keystoreURI, classLoader, result );
}
return result;
}
/**
* Log as info when verbose or info is enabled, as debug otherwise.
*
* @param verbose verbose level
* @param msg message to log
*/
protected void verboseLog( boolean verbose, String msg )
{
infoOrDebug( verbose || getLogger().isInfoEnabled(), msg );
}
/**
* Log a message as info or debug.
*
* @param info if set to true, log as info(), otherwise as debug()
* @param msg message to log
*/
private void infoOrDebug( boolean info, String msg )
{
if ( info )
{
getLogger().info( msg );
}
else
{
getLogger().debug( msg );
}
}
}
