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/*******************************************************************************
* Copyright (c) 2007 IBM Corporation and others. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: IBM - Initial API and implementation
******************************************************************************/
package org.eclipse.equinox.internal.p2.jarprocessor.verifier;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Properties;
import org.eclipse.equinox.internal.p2.jarprocessor.CommandStep;
import org.eclipse.equinox.internal.p2.jarprocessor.Utils;
public class VerifyStep extends CommandStep {
static String verifyCommand = "jarsigner"; //$NON-NLS-1$
static Boolean canVerify = null;
public static boolean canVerify() {
if (canVerify != null)
return canVerify.booleanValue();
String javaHome = System.getProperty("java.home"); //$NON-NLS-1$
String command = javaHome + "/../bin/jarsigner"; //$NON-NLS-1$
int result = execute(new String[] {command});
if (result < 0) {
command = "jarsigner"; //$NON-NLS-1$
result = execute(new String[] {command});
if (result < 0) {
canVerify = Boolean.FALSE;
return false;
}
}
verifyCommand = command;
canVerify = Boolean.TRUE;
return true;
}
public VerifyStep(Properties options, boolean verbose) {
super(options, verifyCommand, ".jar", verbose); //$NON-NLS-1$
}
public String getStepName() {
return "Verify"; //$NON-NLS-1$
}
public File postProcess(File input, File workingDirectory, List containers) {
if (canVerify() && verifyCommand != null) {
try {
System.out.print("Verifying " + input.getName() + ": "); //$NON-NLS-1$ //$NON-NLS-2$
String[] cmd = new String[] {verifyCommand, "-verify", input.getCanonicalPath()}; //$NON-NLS-1$
int result = execute(cmd, true);
if (result != 0 && verbose)
System.out.println("Error: " + result + " was returned from command: " + Utils.concat(cmd)); //$NON-NLS-1$ //$NON-NLS-2$
} catch (IOException e) {
if (verbose)
e.printStackTrace();
return null;
}
return input;
}
return null;
}
public File preProcess(File input, File workingDirectory, List containers) {
return null;
}
public String recursionEffect(String entryName) {
return null;
}
}
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