Package org.eclipse.keypop.calypso.crypto.symmetric.spi

Interface SymmetricCryptoCardTransactionManagerFactorySpi

public interface SymmetricCryptoCardTransactionManagerFactorySpi

Factory of SymmetricCryptoCardTransactionManagerSpi.

Since:

0.1.0

Method Summary

Modifier and Type	Method	Description
SymmetricCryptoCardTransactionManagerSpi	createCardTransactionManager(byte[] cardKeyDiversifier, boolean useExtendedMode, java.util.List<byte[]> transactionAuditData)	Returns a new instance of SymmetricCryptoCardTransactionManagerSpi.
int	getMaxCardApduLengthSupported()	Returns the max length supported of the card APDU.
boolean	isExtendedModeSupported()	Indicates if the "extended" mode is supported.
void	preInitTerminalSessionContext()	Retrieves and stores the terminal challenge in the SAM image for later use.

Method Detail

isExtendedModeSupported

boolean isExtendedModeSupported()

Indicates if the "extended" mode is supported.

Returns:

True if the "extended" mode is supported, false otherwise.

Since:

0.1.0

getMaxCardApduLengthSupported

int getMaxCardApduLengthSupported()

Returns the max length supported of the card APDU.

Returns:

A positive value.

Since:

0.1.0

preInitTerminalSessionContext

void preInitTerminalSessionContext()
                            throws SymmetricCryptoException,
                                   SymmetricCryptoIOException

Retrieves and stores the terminal challenge in the SAM image for later use.

Throws:

SymmetricCryptoException - If an internal error occurred.

SymmetricCryptoIOException - If an IO error occurred when processing a command.

Since:

0.1.0

createCardTransactionManager

SymmetricCryptoCardTransactionManagerSpi createCardTransactionManager(byte[] cardKeyDiversifier,
                                                                      boolean useExtendedMode,
                                                                      java.util.List<byte[]> transactionAuditData)

Returns a new instance of SymmetricCryptoCardTransactionManagerSpi.

Parameters:

cardKeyDiversifier - The card key diversifier to use for the coming cryptographic computations.

useExtendedMode - Request the use of the extended mode if supported by the crypto service.

transactionAuditData - The reference of the list where the transaction audit data are recorded.

Returns:

A new instance of SymmetricCryptoCardTransactionManagerSpi.

Throws:

java.lang.IllegalStateException - If the extended mode is not supported.

Since:

0.1.0