de.schlichtherle.truezip.sample.file.app
Class Decrypt

java.lang.Object
  de.schlichtherle.truezip.sample.file.app.CommandLineUtility
      de.schlichtherle.truezip.sample.file.app.Decrypt

public class Decrypt
extends CommandLineUtility

Decrypts the contents of the RAES file provided as the first argument into the file provided as the second argument for the main method.

Please note that you should not use this utility to decrypt an RAES encrypted ZIP file (usually a file with a ".tzp" or ".zip.rae" suffix) back to a plain ZIP file. This is because RAES encrypted ZIP files use the "UTF-8" as their character set, whereas plain ZIP files use "IBM437", a.k.a. "CP437". To decrypt an RAES encrypted ZIP file to a plain ZIP file, use the "cp" command of the Nzip class instead. This class knows about the correct character set charsets for the various flavours of ZIP compatible files.

Author:

Christian Schlichtherle

CLASS_NAME

private static final String CLASS_NAME

resources

private static final ResourceBundle resources

Decrypt

public Decrypt()

main

public static void main(String[] args)

Equivalent to System.exit(new Decrypt().run(args));.

runChecked

public int runChecked(String[] args)
               throws CommandLineUtility.IllegalUsageException,
                      IOException

Description copied from class: CommandLineUtility

Runs this command line utility. Throws an exception if an error occurs.

Specified by:

runChecked in class CommandLineUtility

Parameters:

args - a non-null array of command line parameters.

Returns:

the return code for System.exit(int).

Throws:

CommandLineUtility.IllegalUsageException - If args does not contain correct commands or parameters.

IOException - On any I/O related exception.