BALTECH SDK wrapper functions reference

§ brp_Desfire_ResetAuthentication()

brp_errcode brp_Desfire_ResetAuthentication ( brp_Desfire_ResetAuthentication_t  params)

This command resets the reader's authentication state until the next call of the Desfire.Authenticate or Desfire.AuthExtKey commands.

All following DESFire commands will be sent and received in plain text without MAC.

It is not possible to run the Desfire.ExecCommand with CryptoMode set to any other value than PLAIN after the execution of this command, until the card is reauthenticated.

Parameters
[in]paramsStruct with the following fields:
  • protocol used to execute the command