Name

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

Syntax

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

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.

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.

Return value

Examples

See also

• FC_EncryptInit, NSC_EncryptUpdate