diff options
| -rw-r--r-- | usr.sbin/smtpd/lka.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/usr.sbin/smtpd/lka.c b/usr.sbin/smtpd/lka.c index a50ae6c829b..acd77505125 100644 --- a/usr.sbin/smtpd/lka.c +++ b/usr.sbin/smtpd/lka.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lka.c,v 1.98 2010/01/03 14:37:37 chl Exp $ */ +/* $OpenBSD: lka.c,v 1.99 2010/02/17 08:40:24 gilles Exp $ */ /* * Copyright (c) 2008 Pierre-Yves Ritschard <pyr@openbsd.org> @@ -1008,7 +1008,7 @@ lka_resolve_path(struct smtpd *env, struct lkasession *lkasession, struct path * case C_ALL: case C_NET: case C_DOM: { - char username[MAXLOGNAME]; + char username[MAX_LOCALPART_SIZE]; char *sep; struct passwd *pw; @@ -1026,10 +1026,13 @@ lka_resolve_path(struct smtpd *env, struct lkasession *lkasession, struct path * return 1; } + if (strlen(username) >= MAX_LOCALPART_SIZE) + return 0; + path->flags |= F_PATH_ACCOUNT; pw = getpwnam(username); if (pw == NULL) - break; + return 0; (void)strlcpy(path->pw_name, pw->pw_name, sizeof(path->pw_name)); |