Share via

CARD_CHANGE_AUTHENTICATOR_RESPONSE structure

  • Article

This structure is used by the minidriver when it returns a response for a secure PIN change operation by using the secure key injection function calls.

Syntax

typedef struct _CARD_CHANGE_AUTHENTICATOR_RESPONSE {
  DWORD dwVersion;
  DWORD cAttemptsRemaining;
} CARD_CHANGE_AUTHENTICATOR_RESPONSE, *PCARD_CHANGE_AUTHENTICATOR_RESPONSE;

Members

  • dwVersion
    The version of the structure. Set to CARD_CHANGE_AUTHENTICATOR_RESPONSE_CURRENT_VERSION.

  • cAttemptsRemaining
    When the function returns, this should contain the count of remaining times that a wrong PIN does not result in a blocked card.

Remarks

This structure is used to transfer data back from the card for all situations in which the authenticator is to be set securely. The only data that is currently returned is the number of authentication attempts that remain for the authentication PIN.

Requirements

Header

 Cardmod.h (include Cardmod.h)

 

 

Send comments about this topic to Microsoft