at.favre.lib.armadillo

Class SimpleRecoveryPolicy

java.lang.Object

at.favre.lib.armadillo.SimpleRecoveryPolicy

All Implemented Interfaces:

RecoveryPolicy

Direct Known Subclasses:

SimpleRecoveryPolicy.Default

public abstract class SimpleRecoveryPolicy
extends java.lang.Object
implements RecoveryPolicy

Simple implementation of a RecoveryPolicy that supports removing data and throwing exceptions.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimpleRecoveryPolicy.Default Default implementation

Constructor Summary

Constructors

Constructor and Description
SimpleRecoveryPolicy()

Method Summary

Modifier and Type	Method and Description
void	handleBrokenContent(EncryptionProtocolException e, java.lang.String keyHash, java.lang.String base64Encrypted, boolean userPasswordUsed, ArmadilloSharedPreferences sharedPreferences) When a value cannot be decrypted, this method will be called

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleRecoveryPolicy

public SimpleRecoveryPolicy()

Method Detail

handleBrokenContent

public void handleBrokenContent(EncryptionProtocolException e,
                                java.lang.String keyHash,
                                java.lang.String base64Encrypted,
                                boolean userPasswordUsed,
                                ArmadilloSharedPreferences sharedPreferences)
                         throws SecureSharedPreferenceCryptoException

Description copied from interface: RecoveryPolicy

When a value cannot be decrypted, this method will be called

Specified by:

handleBrokenContent in interface RecoveryPolicy

Parameters:

e - thrown exception

keyHash - hash of the key that was called

base64Encrypted - encrypted data in base64 encoding

userPasswordUsed - if a user password was used to decrypt the storage

sharedPreferences - currently used shared preference (be aware if you modify)

Throws:

SecureSharedPreferenceCryptoException - if you want to throw an exception, use or wrap in this typ