iaik.apps.util.passphrase

Class NewPassphraseHolder

java.lang.Object

iaik.apps.util.passphrase.NewPassphraseHolder

All Implemented Interfaces:

NewPassphrasePrompt, PassphraseInterfacce

public class NewPassphraseHolder
extends java.lang.Object
implements NewPassphrasePrompt

This is an implementation of a passphrase prompt that gets its passphrase(s) simply from a char array.

Field Summary

Fields

Modifier and Type	Field and Description
protected char[]	newPassphrase_ The new passphrase.
protected char[]	oldPassphrase_ The old (current) passphrase.
protected PassphrasePrompt	oldPassphrasePrompt_ If the old passphrase is unavailable but required, it will be prompted with this prompt.
protected boolean	oldPassphraseRequired_ The flag that indicates, if the old passphrase is required.

Constructor Summary

Constructors

Modifier	Constructor and Description
	NewPassphraseHolder() Default constructor.
protected	NewPassphraseHolder(char[] newPassphrase) Constructor taking the new passphrase only.
	NewPassphraseHolder(char[] oldPassphrase, char[] newPassphrase) Constructor takgin the old and the new passphrase.
	NewPassphraseHolder(PassphrasePrompt oldPassphrasePrompt, char[] newPassphrase) Constructor taking the new passphrase and a prompt for getting the old passphrase if required.

Method Summary

Modifier and Type	Method and Description
char[]	getNewPassphrase() Gets the new passphrase.
char[]	getOldPassphrase() Gets the old passphrase.
boolean	isCancelAllowed() False.
char[][]	promptNewPassphrase() Returns the new passphrase and the old if required.
void	setCancelAllowed(boolean allowCancel) This method does nothing.
void	setMessage(java.lang.Object promptMessageObject) This method does nothing.
void	setNewPassphrase(char[] newPassphrase) Sets the new passphrase.
void	setOldPassphrase(char[] oldPassphrase) Sets the old passphrase.
void	setOldPassphraseRequired(boolean oldPassphraseRequired) Set if the old password is required.
void	setProtectedResourceInfo(java.lang.Object protectedResourceInfo) This method does nothing.

Methods inherited from class java.lang.Object

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

Field Detail

oldPassphrase_

protected char[] oldPassphrase_

The old (current) passphrase.

oldPassphrasePrompt_

protected PassphrasePrompt oldPassphrasePrompt_

If the old passphrase is unavailable but required, it will be prompted with this prompt.

newPassphrase_

protected char[] newPassphrase_

The new passphrase.

oldPassphraseRequired_

protected boolean oldPassphraseRequired_

The flag that indicates, if the old passphrase is required.

Constructor Detail

NewPassphraseHolder

public NewPassphraseHolder()

Default constructor.

NewPassphraseHolder

protected NewPassphraseHolder(char[] newPassphrase)

Constructor taking the new passphrase only.

Parameters:

newPassphrase - The new passphrase.

NewPassphraseHolder

public NewPassphraseHolder(char[] oldPassphrase,
                           char[] newPassphrase)

Constructor takgin the old and the new passphrase.

Parameters:

oldPassphrase - The old passphrase.

newPassphrase - The new passphrase.

NewPassphraseHolder

public NewPassphraseHolder(PassphrasePrompt oldPassphrasePrompt,
                           char[] newPassphrase)

Constructor taking the new passphrase and a prompt for getting the old passphrase if required.

Parameters:

oldPassphrasePrompt - The prompt for getting the old passphrase if required.

newPassphrase - The new passphrase.

Method Detail

getNewPassphrase

public char[] getNewPassphrase()

Gets the new passphrase.

Returns:

The new passphrase.

setOldPassphrase

public void setOldPassphrase(char[] oldPassphrase)

Sets the old passphrase.

Parameters:

oldPassphrase - The old passphrase.

getOldPassphrase

public char[] getOldPassphrase()

Gets the old passphrase.

Returns:

The old passphrase.

setNewPassphrase

public void setNewPassphrase(char[] newPassphrase)

Sets the new passphrase.

Parameters:

newPassphrase - The new passphrase.

setOldPassphraseRequired

public void setOldPassphraseRequired(boolean oldPassphraseRequired)

Set if the old password is required.

Specified by:

setOldPassphraseRequired in interface NewPassphrasePrompt

Parameters:

oldPassphraseRequired - True, if the old password is required.

promptNewPassphrase

public char[][] promptNewPassphrase()

Returns the new passphrase and the old if required. If the old is required but unavailable, the method will use the set old passphrase prompt. If user is allowed to cancel the dialog, and the user cancels the dialog, then return null.

Specified by:

promptNewPassphrase in interface NewPassphrasePrompt

Returns:

An arrray of two char arrays. The first array is the old passphrase or null, if this has not been requested. The second is the new passphrase. This is null, if the user canceled the input.

Postconditions:

(not isCancelAllowed()) implies ((result <> null) and (result.length == 2))

isCancelAllowed

public boolean isCancelAllowed()

False.

Specified by:

isCancelAllowed in interface PassphraseInterfacce

Returns:

False.

Postconditions:

(result == false)

setCancelAllowed

public void setCancelAllowed(boolean allowCancel)

This method does nothing.

Specified by:

setCancelAllowed in interface PassphraseInterfacce

Parameters:

allowCancel - Ignored.

setMessage

public void setMessage(java.lang.Object promptMessageObject)

This method does nothing.

Specified by:

setMessage in interface PassphraseInterfacce

Parameters:

promptMessageObject - Ignored.

setProtectedResourceInfo

public void setProtectedResourceInfo(java.lang.Object protectedResourceInfo)

This method does nothing.

Specified by:

setProtectedResourceInfo in interface PassphraseInterfacce

Parameters:

protectedResourceInfo - Ignored.