uk.org.ogsadai.common.rolemap
Class EncryptRoleMapperFile

java.lang.Object
  |
  +--uk.org.ogsadai.common.rolemap.EncryptRoleMapperFile

public class EncryptRoleMapperFile

extends java.lang.Object

Stand-alone utility for converting an XML file with attributes of form password="SOME PASSWORD" so that the values within the quotes are encrypted using a user-supplied encryption password and the password attribute has been renamed to encryptedPassword.

Author:

The OGSA-DAI Project Team

Field Summary

private static java.lang.String	COPYRIGHT_NOTICE
private java.lang.String	mFilename
private java.lang.String	mPassword

Constructor Summary

EncryptRoleMapperFile(java.lang.String password, java.lang.String filename)
Initialise the class with the encryption key and file name.

Method Summary

java.lang.String	encrypt() Change all instances of a password attribute in the file's contents into an encryptedPassword attribute, containing the encrypted version of the original value, and return a string with all the changes in place.
static void	main(java.lang.String[] args) Perform the encryption of the passwords in the file.
void	writeToFile(java.lang.String contents) Delete the current file and replace it with a new one with the given contents.

Methods inherited from class java.lang.Object

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

Field Detail

COPYRIGHT_NOTICE

private static final java.lang.String COPYRIGHT_NOTICE

See Also:

Constant Field Values

mFilename

private java.lang.String mFilename

mPassword

private java.lang.String mPassword

Constructor Detail

EncryptRoleMapperFile

public EncryptRoleMapperFile(java.lang.String password,
                             java.lang.String filename)

Initialise the class with the encryption key and file name.

Parameters:

password - The password to use as the encryption key.

filename - The path to the file.

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Perform the encryption of the passwords in the file.

Parameters:

args - An array containin the encryption key password and the path to the file to encrypt.

Throws:

java.lang.Exception - if there's a problem encrypting the file

writeToFile

public void writeToFile(java.lang.String contents)
                 throws java.lang.Exception

Delete the current file and replace it with a new one with the given contents.

Parameters:

contents - The new file content.

Throws:

java.lang.Exception - if there's a problem overwriting the file.

encrypt

public java.lang.String encrypt()
                         throws java.lang.Exception

Change all instances of a password attribute in the file's contents into an encryptedPassword attribute, containing the encrypted version of the original value, and return a string with all the changes in place.

Returns:

the file's contents with the changes made.

Throws:

java.lang.Exception - if there's a problem.