Relay Module

Inheritance diagram of virtualsmartcard.cards.Relay
class virtualsmartcard.cards.Relay.RelayOS(readernum, mitm=<virtualsmartcard.cards.RelayMiddleman.RelayMiddleman object>)

Bases: virtualsmartcard.VirtualSmartcard.SmartcardOS

This class implements relaying of a (physical) smartcard. The RelayOS forwards the command APDUs received from the vpcd to the real smartcard via an actual smart card reader and sends the responses back to the vpcd. This class can be used to implement relay or MitM attacks.

cleanup()

Close the connection to the physical card

execute(msg)

Returns response to the given APDU as string of characters

Parameters

msg – the APDU as string of characters

getATR()

Returns the ATR of the card as string of characters

powerDown()

Powers down the card

powerUp()

Powers up the card

reset()

Performs a warm reset of the card (no power down)