net.java.truevfs.samples.raes

Class Raes

java.lang.Object

net.java.truevfs.samples.raes.Raes

public final class Raes
extends Object

Saves and restores the contents of arbitrary files to and from the RAES file format for encryption and decryption. This class cannot get instantiated outside its package.

Note that this class is not intended to access RAES encrypted ZIP files - use the TrueVFS client API modules for this task instead.

Author:

Christian Schlichtherle

Method Summary

Modifier and Type	Method and Description
static void	decrypt(Path cipherFile, Path plainFile, boolean authenticate) Decrypts the given RAES file to the given plain file.
static void	encrypt(Path plain, Path cipher) Encrypts the given plain file to the given RAES file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

decrypt

public static void decrypt(Path cipherFile,
                           Path plainFile,
                           boolean authenticate)
                    throws IOException

Decrypts the given RAES file to the given plain file.

Parameters:

authenticate - If this is true, the channel data get authenticated. Note that this operation has linear complexity. If this is false, only the key/password and the file length get authenticated.

Throws:

IOException

encrypt

public static void encrypt(Path plain,
                           Path cipher)
                    throws IOException

Encrypts the given plain file to the given RAES file.

Throws:

IOException