FC_GetOperationState

Name

FC_GetOperationState - get the cryptographic operation state of a session.

Syntax

CK_RV FC_GetOperationState(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR  pOperationState,
  CK_ULONG_PTR pulOperationStateLen
);

Parameters

hSession

[in] handle of the open session.

pOperationState

[out] pointer to a byte array of a length sufficient for containing the operation state or NULL.

pulOperationStateLen

[out] pointer to CK_ULONG which receives the total length (in bytes) of the operation state.

Description

FC_GetOperationState saves the state of the cryptographic operation in a session. This function only works for digest operations for now. Therefore, a user may call FC_GetOperationState without logging into the token (to assume the NSS User role).

Return value

Examples

See also

• FC_SetOperationState, NSC_GetOperationState