FC_VerifyUpdate

Name

FC_VerifyUpdate - process the next block of a multi-part verify operation.

Syntax

CK_RV FC_VerifyUpdate(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR pPart,
  CK_ULONG usPartLen
);

Parameters

hSession

[in] session handle.

pPart

[in] pointer to the next block of the data to be verified.

usPartLen

[in] length of data block in bytes.

Description

FC_VerifyUpdate starts or continues a multi-part signature verification operation where the signature is an appendix to the data. One or more blocks may be part of the signature. The result for the entire message is returned by a call to FC_VerifyFinal.

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