EncryptRoleMapperFile (OGSA-DAI -- (c) International Business Machines Corporation, 2002-2006, The University of Edinburgh, 2002-2006)

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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.