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EROS Object Reference

Kernel Objects

KeyBits

D R A F T

Description

The KeyBits key conveys the authority to extract the bits of another key. This authority compromises system security by exposing facts about the physical location of the objects on the disk, and is therefore closely held.

KeyBits returns the version of the keybits key and a 16 byte string which is the content of the key fields expressed as data.


Operations

Translate (OC = 1)

Returns the fields of the key as data.
RequestSK0The key to be examined.
ReplyWThe version of the KeyBits key. Later versions may return more information.
WNon-zero if the key is currently valid (future versions of keybits may expose internal information associated with rescinded keys).
[W : 4]The content of the key.
ResultRC_OKOperation completed successfully.


Copyright 1998 by Jonathan Shapiro. All rights reserved. For terms of redistribution, see the GNU General Public License