issrg.SAWS
Class TCBContentRW

java.lang.Object
  issrg.SAWS.TCBContentRW

public class TCBContentRW
extends java.lang.Object

Author:

W.Xu

Constructor Summary

TCBContentRW(java.lang.String lastFilename, int SN, byte[] hash, int debugLevel, javax.security.auth.callback.CallbackHandler ch)

TCBContentRW(java.lang.String trustedLocationL, javax.crypto.SecretKey secretKeyL, javax.crypto.spec.PBEParameterSpec param, int debugLevel, javax.security.auth.callback.CallbackHandler ch)

Method Summary

int	extractASN1Block(byte[] asn1Block)
byte[]	generateASN1Block()
byte[]	getLastAccHash()
java.lang.String	getLastFilename()
int	getLastSN()
int	read() This method is for reading the TCBLocation
void	setCallbackHandler(javax.security.auth.callback.CallbackHandler ch) Method that sets the callback handler for the class.
void	setLastAccHash(byte[] hash)
void	setLastFilename(java.lang.String Filename)
void	setLastSN(int SN)
void	setTCBContent(java.lang.String Filename, int SN, byte[] hash)
int	write()

Methods inherited from class java.lang.Object

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

Constructor Detail

TCBContentRW

public TCBContentRW(java.lang.String trustedLocationL,
                    javax.crypto.SecretKey secretKeyL,
                    javax.crypto.spec.PBEParameterSpec param,
                    int debugLevel,
                    javax.security.auth.callback.CallbackHandler ch)

TCBContentRW

public TCBContentRW(java.lang.String lastFilename,
                    int SN,
                    byte[] hash,
                    int debugLevel,
                    javax.security.auth.callback.CallbackHandler ch)

Method Detail

setCallbackHandler

public void setCallbackHandler(javax.security.auth.callback.CallbackHandler ch)

Method that sets the callback handler for the class. If the handler is null, the class will keep using the default callback handler.

Parameters:

ch - The callback handler.

write

public int write()

read

public int read()

This method is for reading the TCBLocation

setLastFilename

public void setLastFilename(java.lang.String Filename)

setLastSN

public void setLastSN(int SN)

setLastAccHash

public void setLastAccHash(byte[] hash)

setTCBContent

public void setTCBContent(java.lang.String Filename,
                          int SN,
                          byte[] hash)

getLastFilename

public java.lang.String getLastFilename()

getLastSN

public int getLastSN()

getLastAccHash

public byte[] getLastAccHash()

generateASN1Block

public byte[] generateASN1Block()

extractASN1Block

public int extractASN1Block(byte[] asn1Block)