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FC EncryptUpdate

From MDC


[edit] Name

FC_EncryptUpdate - encrypt a block of a multi-part encryption operation.

[edit] Syntax 

CK_RV FC_EncryptUpdate(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR pPart,
  CK_ULONG usPartLen,
  CK_BYTE_PTR pEncryptedPart,	
  CK_ULONG_PTR pusEncryptedPartLen
);

[edit] Parameters

hSession
[in] session handle.
pPart
[in] pointer to the next block of data to be encrypted.
usPartLen
[in] length of data block in bytes.
pEncryptedPart
[out] pointer to location where encrypted block is to be stored.
pusEncryptedPartaLen
[out] pointer the location where the number of bytes of encrypted data is to be stored.

[edit] Description

FC_EncryptUpdate encrypts a block of data according to the attributes of the previous call to FC_EncryptInit. The block may be part of a multi-part encryption operation.

A user must log into the token (to assume the NSS User role) before calling FC_EncryptUpdate.

[edit] Return value

[edit] Examples

[edit] See also

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