iaik.tc.tss.impl.java.tcs.eventmgr
Class TcTcsEventMgrFlatFile

java.lang.Object
  iaik.tc.tss.impl.java.tcs.eventmgr.TcTcsEventMgrFlatFile

All Implemented Interfaces:

TcITcsEventMgr

public class TcTcsEventMgrFlatFile
extends java.lang.Object
implements TcITcsEventMgr

This class implements a flat file event manager. The event information is stored in a stored measurement log (SML) file described in the configuration file. The event log has the following format:

[PCR] [measurement hash] [event] [event description]

The PCR is a decimal number, the measurement hash and event are hexadecimal numbers.

Method Summary

static TcITcsEventMgr	getInstance()
static TcITcsEventMgr	getInstance(java.io.File sml)
TcTssPcrEvent	getPcrEvent(long pcrIndex, long pNumber) Reads out the desired event using getPcrEventsByPcr().
long	getPcrEventCount(long pcrIndex) Counts the events of a PCR
TcTssPcrEvent[]	getPcrEventLog() Reads out all PCR events with getPcrEventsByPcr() an then returns it all together.
TcTssPcrEvent[]	getPcrEventsByPcr(long pcrIndex, long firstEvent, long eventCount) Reads out the desired events from the log file and returns it as an array of TcTssPcrEvent[].
long	logPcrEvent(TcTssPcrEvent pcrEvent) Converts the input event to a string and writes it into the log file.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static TcITcsEventMgr getInstance()
                                  throws TcTcsException

Throws:

TcTcsException

getInstance

public static TcITcsEventMgr getInstance(java.io.File sml)
                                  throws TcTcsException

Throws:

TcTcsException

getPcrEvent

public TcTssPcrEvent getPcrEvent(long pcrIndex,
                                 long pNumber)
                          throws TcTcsException

Reads out the desired event using getPcrEventsByPcr().

Specified by:

getPcrEvent in interface TcITcsEventMgr

Throws:

TcTcsException

getPcrEventCount

public long getPcrEventCount(long pcrIndex)
                      throws TcTcsException

Counts the events of a PCR

Specified by:

getPcrEventCount in interface TcITcsEventMgr

Throws:

TcTcsException

getPcrEventsByPcr

public TcTssPcrEvent[] getPcrEventsByPcr(long pcrIndex,
                                         long firstEvent,
                                         long eventCount)
                                  throws TcTcsException

Reads out the desired events from the log file and returns it as an array of TcTssPcrEvent[].

Specified by:

getPcrEventsByPcr in interface TcITcsEventMgr

Throws:

TcTcsException

getPcrEventLog

public TcTssPcrEvent[] getPcrEventLog()
                               throws TcTcsException

Reads out all PCR events with getPcrEventsByPcr() an then returns it all together.

Specified by:

getPcrEventLog in interface TcITcsEventMgr

Throws:

TcTcsException

logPcrEvent

public long logPcrEvent(TcTssPcrEvent pcrEvent)
                 throws TcTcsException

Converts the input event to a string and writes it into the log file.

Specified by:

logPcrEvent in interface TcITcsEventMgr

Throws:

TcTcsException