Join MDN and developers like you at Mozilla's View Source conference, 12-14 September in Berlin, Germany. Learn more at https://viewsourceconf.org

FC_SignRecover

Name

FC_SignRecover - Sign data in a single recoverable operation.

Syntax

CK_RV FC_SignRecover(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR pData,
  CK_ULONG usDataLen,
  CK_BYTE_PTR pSignature,
  CK_ULONG_PTR pusSignatureLen
);

Parameters

hSession
[in] session handle.
pData
[in] mechanism to be used for the signing operation.
usDataLen
[in] handle of the key to be usedn.
pSignature
[out] pointer to the buffer or NULL.
pusSignatureLen
[in, out] pointer to the size of the output buffer, replaced by the length of the signature if the operation is successful.

Description

FC_SignRecover signs data in a single operation where the (digest) data can be recovered from the signature. If pSignature is NULL only the length of the signature is returned in *pusSignatureLen.

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

Return value

Examples

See also

Document Tags and Contributors

Tags: 
 Contributors to this page: fscholz, Nelson_bolyard.com, Wtchang, Neil.williams
 Last updated by: fscholz,