Commit Graph

13 Commits

Author SHA1 Message Date
mycroft f9eca6973d Use setgid(), not setregid(). 2000-05-08 07:55:59 +00:00
jsm 5367f3400c Security improvements for games (largely from or inspired by OpenBSD).
Games which run setgid from dm, but don't need to, should drop their
privileges at startup.

Games which have a scorefile should open it at startup, then drop all
privileges leaving just the open writable file descriptor.  If the
game can invoke subprocesses, this should be made close-on-exec.

Games with scorefiles should make sure they do not get a file
descriptor < 3.  (Otherwise, they could get confused and corrupt the
scorefile when using stdin, stdout or stderr.)

Some old setuid revokes from the days of setuid games change into gid
revokes.
1999-09-12 09:02:20 +00:00
jsm 092d313019 Add use of `const' where appropriate to the games.
This merges in all such remaining changes from the Linux port of the
NetBSD games, except in hunt (where substantial changes from OpenBSD
need to be looked at).

Some such changes were previously covered in PRs bin/6041, bin/6146,
bin/6148, bin/6150, bin/6151, bin/6580, bin/6660, bin/7993, bin/7994,
bin/8039, bin/8057 and bin/8093.
1999-09-08 21:17:44 +00:00
veego 04afeca685 Add braces to make the new egcs happy. 1998-08-30 09:19:36 +00:00
lukem 98b1c0851c minor KNFify 1997-10-11 02:44:30 +00:00
lukem 83cce15aa4 WARNSify 1997-10-10 12:26:34 +00:00
mikel b58650d7c5 make explicit comparisons to NULL, s/rindex/strrchr/ 1997-07-10 06:47:29 +00:00
phil edce639300 Clean up play, let player see play more often, improve display timing.
Preliminary work from PR 2055 (as reverse patches).
1997-07-09 06:25:45 +00:00
cgd 101657d110 clean up import 1995-03-21 15:03:38 +00:00
jtc e6371e01f3 change <sys/signal.h> to <signal.h> 1995-02-28 18:30:59 +00:00
mycroft 8542364e07 Add RCS identifiers. 1993-08-01 18:49:50 +00:00
mycroft 11a76ec00f Cleanup for GCC 2. 1993-04-18 20:50:22 +00:00
cgd 61f282557f initial import of 386bsd-0.1 sources 1993-03-21 09:45:37 +00:00