Class CommandInterpreter

Class implementing a command interpreter that handles ISO 7816-4 command APDUs
Defined in: CommandInterpreter.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	CommandInterpreter(fileSelector) Create a command interpreter

Method Summary
Method Attributes	Method Name and Description
	changeReferenceData(the) Performs a CHANGE REFERENCE DATA command
	dispatch(apdu, ins) Dispatch to command handler based on instruction code
	handleSecMsgCommandAPDU(apdu) Process a secure messaging command APDU, if secure messaging is active.
	handleSecMsgResponseAPDU(apdu) Process a secure messaging response APDU, if secure messaging is active
	hasSecureChannel() Return status of secure channel
	manageSecurityEnvironment(apdu) Process a MANAGE SECURITY ENVIRONMENT APDU
	processAPDU(apdu) Process a command APDU
	readBinary(apdu) Process a READ BINARY APDU
	readRecord(apdu) Process a READ RECORD APDU
	resetRetryCounter(the) Performs a RESET RETRY COUNTER command
	setSecureChannel(secureChannel) Set secure channel
	updateBinary(apdu) Process an UPDATE BINARY APDU
	verify(the) Performs a VERIFY command

Class Detail

CommandInterpreter(fileSelector)

Create a command interpreter

Parameters:
{FileSelector} fileSelector: the file selector object

Method Detail

changeReferenceData(the)

Performs a CHANGE REFERENCE DATA command

Parameters:
{APDU} the: apdu

dispatch(apdu, ins)

Dispatch to command handler based on instruction code

Parameters:
{APDU} apdu: the command and response APDU
{Number} ins: instruction code

handleSecMsgCommandAPDU(apdu)

Process a secure messaging command APDU, if secure messaging is active.

Parameters:
{APDU} apdu: the command APDU

handleSecMsgResponseAPDU(apdu)

Process a secure messaging response APDU, if secure messaging is active

Parameters:
{APDU} apdu: the response APDU

{boolean} hasSecureChannel()

Return status of secure channel

Returns:: true if secure channel is active

manageSecurityEnvironment(apdu)

Process a MANAGE SECURITY ENVIRONMENT APDU

Parameters:
{APDU} apdu: the command and response APDU

processAPDU(apdu)

Process a command APDU

Parameters:
{APDU} apdu: the command and response APDU

readBinary(apdu)

Process a READ BINARY APDU

Parameters:
{APDU} apdu: the command and response APDU

readRecord(apdu)

Process a READ RECORD APDU

Parameters:
{APDU} apdu: the command and response APDU

resetRetryCounter(the)

Performs a RESET RETRY COUNTER command

Parameters:
{APDU} the: apdu

setSecureChannel(secureChannel)

Set secure channel

Parameters:
{SecureChannel} secureChannel: the secure channel to used for unwrapping and wrapping APDUs

updateBinary(apdu)

Process an UPDATE BINARY APDU

Parameters:
{APDU} apdu: the command and response APDU

verify(the)

Performs a VERIFY command

Parameters:
{APDU} the: apdu

Classes

Class CommandInterpreter