CardDestroyDHAgreement Function

The CardDestroyDHAgreement function, defined by a smart card module, removes a Diffie-Hellman secret agreement from the specified key container on the smart card.

Syntax

DWORD WINAPI CardDestroyDHAgreement(
  __in  PCARD_DATA pCardData,
  __in  BYTE bSecretAgreementIndex,
  __in  DWORD dwFlags
);

Parameters

• pCardData [in]
  A pointer to a CARD_DATA structure received from a call to the CardAcquireContext function.

• bSecretAgreementIndex [in]
  The index of the key container that contains the secret agreement to be removed.

• dwFlags [in]
  Reserved. This parameter must be set to zero.

Return Value

If the function succeeds, the function returns zero.

If the function fails, it returns a nonzero value.

Requirements

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Build date: 3/5/2009