iaik.tc.tss.impl.ps
Class TcTssPsFileSystem

java.lang.Object
  iaik.tc.tss.impl.ps.TcTssPsFileSystem

All Implemented Interfaces:

TcITssPersistentStorage

Direct Known Subclasses:

TcTssSystemPsFileSystem, TcTssUserPsFileSystem

public abstract class TcTssPsFileSystem
extends java.lang.Object
implements TcITssPersistentStorage

Implements a basic file-system based persistent storage. As it only offers basic functionality, it does not the protect the key blobs.

Author:

rtoegl, twinkler

Constructor Summary

TcTssPsFileSystem(Properties properties)

Method Summary

TcTssKmKeyinfo[]	enumRegisteredKeys(TcTssUuid keyUuid)
TcTssKmKeyinfo	getRegisteredKey(TcTssUuid keyUuid) Returns information on a registered key.
TcBlobData	getRegisteredKeyBlob(TcTssUuid keyUuid)
TcBlobData	getRegisteredKeyByPublicInfo(long algId, TcBlobData pubKey)
void	registerKey(TcTssUuid parentUuid, TcTssUuid keyUuid, TcBlobData key)
void	unregisterKey(TcTssUuid keyUuid)

Methods inherited from class java.lang.Object

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

Constructor Detail

TcTssPsFileSystem

public TcTssPsFileSystem(Properties properties)

Method Detail

registerKey

public void registerKey(TcTssUuid parentUuid,
                        TcTssUuid keyUuid,
                        TcBlobData key)
                 throws TcTssException

Specified by:

registerKey in interface TcITssPersistentStorage

Throws:

TcTssException

unregisterKey

public void unregisterKey(TcTssUuid keyUuid)
                   throws TcTssException

Specified by:

unregisterKey in interface TcITssPersistentStorage

Throws:

TcTssException

getRegisteredKeyBlob

public TcBlobData getRegisteredKeyBlob(TcTssUuid keyUuid)
                                throws TcTssException

Specified by:

getRegisteredKeyBlob in interface TcITssPersistentStorage

Throws:

TcTssException

getRegisteredKeyByPublicInfo

public TcBlobData getRegisteredKeyByPublicInfo(long algId,
                                               TcBlobData pubKey)
                                        throws TcTssException

Specified by:

getRegisteredKeyByPublicInfo in interface TcITssPersistentStorage

Throws:

TcTssException

enumRegisteredKeys

public TcTssKmKeyinfo[] enumRegisteredKeys(TcTssUuid keyUuid)
                                    throws TcTssException

Specified by:

enumRegisteredKeys in interface TcITssPersistentStorage

Throws:

TcTssException

getRegisteredKey

public TcTssKmKeyinfo getRegisteredKey(TcTssUuid keyUuid)
                                throws TcTssException

Description copied from interface: TcITssPersistentStorage

Returns information on a registered key.

Specified by:

getRegisteredKey in interface TcITssPersistentStorage

Parameters:

keyUuid - is the key to get information on

Returns:

ATTENTION: The isLoaded field of TcTssKmKeyinfo is always false upon return, because the persistent storage has no way of knowing what the key manager is actually doing. No vendor specific data is given.

Throws:

TcTssException