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FC SetOperationState

From MDC


[edit] Name

FC_SetOperationState - restore the cryptographic operation state of a session.

[edit] Syntax 

CK_RV FC_SetOperationState(
  CK_SESSION_HANDLE hSession, 
  CK_BYTE_PTR pOperationState,
  CK_ULONG ulOperationStateLen,
  CK_OBJECT_HANDLE hEncryptionKey,
  CK_OBJECT_HANDLE hAuthenticationKey
);

[edit] Parameters

hSession
[in] handle of the open session.
pOperationState
[in] pointer to a byte array containing the operation state.
ulOperationStateLen
[in] contains the total length (in bytes) of the operation state.
hEncryptionKey
[in] handle of the encryption or decryption key to be used in in a stored session or zero if no key is needed.
hAuthenticationKey
[in] handle of the authentication key to be used in the stored session or zero if none is needed.

[edit] Description

FC_SetOperationState restores the cryptographic operations state of a session from an array of bytes obtained with FC_GetOperationState. This function only works for digest operations for now. Therefore, a user may call FC_SetOperationState without logging into the token (to assume the NSS User role).

[edit] Return value

[edit] Examples

[edit] See also

Retrieved from "http://developer.mozilla.org/en/docs/FC_SetOperationState"