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Name

FC_DecryptDigestUpdate - continue a multi-part decrypt and digest operation

Syntax

CK_RV FC_DecryptDigestUpdate(
  CK_SESSION_HANDLE hSession,
  CK_BYTE_PTR pEncryptedPart,
  CK_ULONG ulEncryptedPartLen,
  CK_BYTE_PTR pPart,
  CK_ULONG_PTR pulPartLen
);

Parameters

hSession
[in] session handle.
pEncryptedPart
[in] pointer to the encrypted data part.
ulEncryptedPartLen
[in] length of encrypted data in bytes.
pPart
[in] pointer to the location which receives the recovered data part or NULL.
pulPartLen
[in] pointer to the length of the recovered part buffer.

Description

FC_DecryptDigestUpdate continues a multi-part decrypt and digest operation. After calling both FC_DecryptInit and FC_DigestInit to set up the operations this function may be called multiple times. The operation is finished by calls to FC_DigestFinal and FC_DecryptFinal.

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

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,