1 .\" opiekeys.5: Manual page describing the /etc/opiekeys file.
3 .\" Portions of this software are Copyright 1995 by Randall Atkinson and Dan
4 .\" McDonald, All Rights Reserved. All Rights under this copyright are assigned
5 .\" to the U.S. Naval Research Laboratory (NRL). The NRL Copyright Notice and
6 .\" License Agreement applies to this software.
10 .\" Modified by cmetz for OPIE 2.32. This is opiekeys.5, not opiekeys.1 or
12 .\" Written at NRL for OPIE 2.0.
16 .\" @(#)opiekeys.5 2.0 (NRL) 1/10/95
17 .\" $FreeBSD: head/contrib/opie/opiekeys.5 59121 2000-04-10 11:18:54Z kris $
20 .TH OPIEKEYS 5 "January 10, 1995"
23 /etc/opiekeys \- OPIE database of user key information
28 file contains user information used by the OPIE software to authenticate
31 file is backwards compatible with the S/Key
33 database file, but only if the hashing algorithm (MD4 and MD5) is the same
34 between S/Key and OPIE (i.e., MD5 OPIE cannot use MD4 S/Key keys). The
36 file consists of six fields separated by spaces (tabs are properly
37 interpreted, but spaces should be used instead) as follows:
42 name User's login name.
43 sequence User's sequence number.
45 key User's last response (hex).
46 date Last change date.
47 time Last change time.
59 Bellcore's S/Key was written by Phil Karn, Neil M. Haller, and John S. Walden
60 of Bellcore. OPIE was created at NRL by Randall Atkinson, Dan McDonald, and
63 S/Key is a trademark of Bell Communications Research (Bellcore).
66 OPIE is discussed on the Bellcore "S/Key Users" mailing list. To join,
67 send an email request to:
69 skey-users-request@thumper.bellcore.com