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FC_VerifyRecover

Name

FC_VerifyRecover - Verify data in a single recoverable operation.

Syntax

CK_RV FC_VerifyRecover(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR pSignature,
  CK_ULONG usSignatureLen,
  CK_BYTE_PTR pData,
  CK_ULONG_PTR pusDataLen
);

Parameters

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

Description

FC_VerifyRecover verifies 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_VerifyRecover.

Return value

Examples

See also

Document Tags and Contributors

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