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Chown(8) compiled with -DSUPPORT_DOT (backward compatibility) does

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first check for a `.' and then for `:' as a delimiter.
Usernames with a dot will fail.

# chown r.r:bin /tmp/bla
chown: r:bin: illegal group name

Fix: first check for a `:' and then for a `.'
This commit is contained in:
Wolfram Schneider 1997-09-21 09:13:57 +00:00
parent a65247e12c
commit d95fc683ed
1 changed files with 7 additions and 7 deletions

14
usr.sbin/chown/chown.c

@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)chown.c 8.8 (Berkeley) 4/4/94";
#else
static const char rcsid[] =
"$Id: chown.c,v 1.7 1997/08/24 02:10:29 steve Exp $";
"$Id: chown.c,v 1.8 1997/09/04 11:55:45 charnier Exp $";
#endif
#endif /* not lint */
@ -133,16 +133,16 @@ main(argc, argv)
uid = gid = -1;
if (ischown) {
#ifdef SUPPORT_DOT
if ((cp = strchr(*argv, '.')) != NULL) {
*cp++ = '\0';
a_gid(cp);
} else
#endif
if ((cp = strchr(*argv, ':')) != NULL) {
*cp++ = '\0';
a_gid(cp);
}
#ifdef SUPPORT_DOT
else if ((cp = strchr(*argv, '.')) != NULL) {
*cp++ = '\0';
a_gid(cp);
}
#endif
a_uid(*argv);
} else
a_gid(*argv);