| 1 |
diff -urN dropbear.old/svr-chansession.c dropbear.dev/svr-chansession.c |
| 2 |
--- dropbear.old/svr-chansession.c 2005-12-09 06:42:33.000000000 +0100 |
| 3 |
+++ dropbear.dev/svr-chansession.c 2005-12-12 01:42:38.982034750 +0100 |
| 4 |
@@ -860,12 +860,12 @@ |
| 5 |
/* We can only change uid/gid as root ... */ |
| 6 |
if (getuid() == 0) { |
| 7 |
|
| 8 |
- if ((setgid(ses.authstate.pw->pw_gid) < 0) || |
| 9 |
+ if ((ses.authstate.pw->pw_gid != 0) && ((setgid(ses.authstate.pw->pw_gid) < 0) || |
| 10 |
(initgroups(ses.authstate.pw->pw_name, |
| 11 |
- ses.authstate.pw->pw_gid) < 0)) { |
| 12 |
+ ses.authstate.pw->pw_gid) < 0))) { |
| 13 |
dropbear_exit("error changing user group"); |
| 14 |
} |
| 15 |
- if (setuid(ses.authstate.pw->pw_uid) < 0) { |
| 16 |
+ if ((ses.authstate.pw->pw_uid != 0) && (setuid(ses.authstate.pw->pw_uid) < 0)) { |
| 17 |
dropbear_exit("error changing user"); |
| 18 |
} |
| 19 |
} else { |
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