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    FC_DecryptUpdate

    Name

    FC_DecryptUpdate - decrypt a block of a multi-part encryption operation.

    Syntax

    CK_RV FC_DecryptUpdate(
      CK_SESSION_HANDLE hSession,
      CK_BYTE_PTR pEncryptedPart,
      CK_ULONG usEncryptedPartLen,
      CK_BYTE_PTR pPart,
      CK_ULONG_PTR pusPartLen
    );
    

    Parameters

    hSession
    [in] session handle.
    pEncryptedPart
    [in] pointer to the next block of data to be decrypted.
    usEncryptedPartLen
    [in] length of data block in bytes.
    pPart
    [out] pointer to location where recovered block is to be stored.
    pusPartLen
    [in,out] pointer the location where the number of bytes of recovered data is to be stored.

    Description

    FC_DecryptUpdate decrypts a block of data according to the attributes of the previous call to FC_DecryptInit. The block may be part of a multi-part decryption operation.

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

    Return value

    Examples

    See also

    Document Tags and Contributors

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