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java.lang.Objectopencard.opt.terminal.protocol.T1Block
public class T1Block
T1Block represents T1 block (see ISO7816-3)
Field Summary | |
---|---|
static int |
EDC_CRC
use CRC16 algorithm for EDC byte - not implemented |
static int |
EDC_LDR
use LDR (XOR) algorithm for EDC byte |
static int |
ERROR_EDC
indicates EDC error |
static int |
ERROR_NONE
indicates error free operation |
static int |
ERROR_OTHER
indicates other error |
static int |
I_BLOCK
I-block |
static int |
R_BLOCK
R-block |
static int |
S_ABORT_REQUEST
S_ABORT_REQUEST |
static int |
S_ABORT_RESPONSE
S_ABORT_RESPONSE |
static int |
S_BLOCK
S-block |
static int |
S_IFS_REQUEST
S_IFS_REQUEST |
static int |
S_IFS_RESPONSE
S_IFS_RESPONSE |
static int |
S_RESYNCH_REQUEST
S_RESYNCH_REQUEST |
static int |
S_RESYNCH_RESPONSE
S_RESYNCH_RESPONSE |
static int |
S_VPP_STATE_ERROR_RESPONSE
S_VPP_STATE_ERR_RESPONSE |
static int |
S_WTX_REQUEST
S_WTX_REQUEST |
static int |
S_WTX_RESPONSE
S_WTX_RESPONSE |
Constructor Summary | |
---|---|
T1Block(byte[] rawBytes,
int edcInfo)
create Block object from raw T1-Block |
|
T1Block(int src,
int dest,
int pcb,
byte[] dat,
int edcInfo)
Constructor |
Method Summary | |
---|---|
int |
calcEDC()
calcEDC calculates the EDC-field according to the used EDC algorithm |
boolean |
checkEDC()
checks the correctness of the given EDC byte (true, if EDC is correct) |
byte[] |
getBlock()
returns byte array with raw block data |
int |
getBlockType()
|
int |
getControlBits()
getControlBits returns block-specific controlbits without the blocktype |
byte[] |
getDATA()
|
int |
getDestID()
|
int |
getDestinationAddress()
|
int |
getEDC()
|
int |
getEDCAlgorithm()
|
int |
getLEN()
|
byte |
getNAD()
|
byte |
getPCB()
|
int |
getRequestedSequenceNumber()
|
int |
getSourceAddress()
|
int |
getSourceID()
|
java.lang.String |
toString()
toString returns informations about this block object (not yet optimized) |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int EDC_LDR
public static final int EDC_CRC
public static final int ERROR_NONE
public static final int ERROR_EDC
public static final int ERROR_OTHER
public static final int S_RESYNCH_REQUEST
public static final int S_RESYNCH_RESPONSE
public static final int S_IFS_REQUEST
public static final int S_IFS_RESPONSE
public static final int S_ABORT_REQUEST
public static final int S_ABORT_RESPONSE
public static final int S_WTX_REQUEST
public static final int S_WTX_RESPONSE
public static final int S_VPP_STATE_ERROR_RESPONSE
public static final int I_BLOCK
public static final int R_BLOCK
public static final int S_BLOCK
Constructor Detail |
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public T1Block(int src, int dest, int pcb, byte[] dat, int edcInfo) throws T1BlockLengthException, T1BlockEDCErrorException
src
- source-address for T1 blockdest
- destination-address for T1-Blockpcb
- protocol control bytedat
- info data within T1 block
set to null for no data availableedcInfo
- EDC_LDR (XOR) or EDC_CRC
T1BlockLengthException
T1BlockEDCErrorException
public T1Block(byte[] rawBytes, int edcInfo) throws T1BlockLengthException, T1BlockEDCErrorException
T1BlockLengthException
T1BlockEDCErrorException
Method Detail |
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public int calcEDC()
public boolean checkEDC()
public byte[] getBlock()
public int getBlockType() throws T1UnknownBlockException
T1UnknownBlockException
public byte getNAD()
public int getSourceID()
public int getDestID()
public byte getPCB()
public int getLEN()
public byte[] getDATA()
public int getEDC()
public int getEDCAlgorithm()
public int getControlBits() throws T1Exception
T1Exception
public java.lang.String toString()
toString
in class java.lang.Object
public int getSourceAddress()
public int getDestinationAddress()
public int getRequestedSequenceNumber() throws T1Exception
T1Exception
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