Prevent lpd(8) from looking into hosts.equiv.

Access control is now done only using hosts.lpd.
See lpd(8) for more information about the format of this file.

"seems reasonable" tedu@
"looks good" deraadt@
ok sthen@

2 files changed, 5 insertions, 20 deletions

diff --git a/usr.sbin/lpr/lpd/lpd.8 b/usr.sbin/lpr/lpd/lpd.8
index df7079423aa..bbbd800887e 100644
--- a/usr.sbin/lpr/lpd/lpd.8
+++ b/usr.sbin/lpr/lpd/lpd.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: lpd.8,v 1.25 2014/04/20 18:11:45 tedu Exp $
+.\"	$OpenBSD: lpd.8,v 1.26 2014/04/20 22:35:10 ajacoutot Exp $
 .\"	$NetBSD: lpd.8,v 1.23 2002/02/08 01:38:50 ross Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
@@ -159,9 +159,7 @@ port from
 .Pp
 Access control is provided by two means.
 First, all requests must come from one of the machines listed in the file
-.Pa /etc/hosts.lpd
-or
-.Pa /etc/hosts.equiv ,
+.Pa /etc/hosts.lpd ,
 one hostname per line.
 A plus "+" may be used as a wildcard to grant access to all hosts.
 Second, if the
@@ -337,11 +335,8 @@ minimum free space to leave
 line printer devices
 .It Pa /var/run/printer
 socket for local requests
-.It Pa /etc/hosts.equiv
-lists machine names allowed printer access
 .It Pa /etc/hosts.lpd
-lists machine names allowed printer access,
-but not under same administrative control.
+lists machine names allowed printer access
 .El
 .Sh SEE ALSO
 .Xr lpq 1 ,
diff --git a/usr.sbin/lpr/lpd/lpd.c b/usr.sbin/lpr/lpd/lpd.c
index 79848795a47..a3a77f24ed5 100644
--- a/usr.sbin/lpr/lpd/lpd.c
+++ b/usr.sbin/lpr/lpd/lpd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lpd.c,v 1.52 2013/11/24 21:32:32 deraadt Exp $ */
+/*	$OpenBSD: lpd.c,v 1.53 2014/04/20 22:35:10 ajacoutot Exp $ */
 /*	$NetBSD: lpd.c,v 1.33 2002/01/21 14:42:29 wiz Exp $	*/
 
 /*
@@ -666,7 +666,6 @@ chkhost(struct sockaddr *f)
 {
 	struct addrinfo hints, *res, *r;
 	FILE *hostf;
-	int first = 1;
 	int good = 0;
 	char host[NI_MAXHOST], ip[NI_MAXHOST];
 	char serv[NI_MAXSERV];
@@ -719,9 +718,8 @@ chkhost(struct sockaddr *f)
 		fatal("address for your hostname (%s) not matched", host);
 	setproctitle("serving %s", from);
 	PRIV_START;
-	hostf = fopen(_PATH_HOSTSEQUIV, "r");
+	hostf = fopen(_PATH_HOSTSLPD, "r");
 	PRIV_END;
-again:
 	if (hostf) {
 		if (__ivaliduser_sa(hostf, f, f->sa_len, DUMMY, DUMMY) == 0) {
 			(void)fclose(hostf);
@@ -729,15 +727,7 @@ again:
 		}
 		(void)fclose(hostf);
 	}
-	if (first == 1) {
-		first = 0;
-		PRIV_START;
-		hostf = fopen(_PATH_HOSTSLPD, "r");
-		PRIV_END;
-		goto again;
-	}
 	fatal("Your host does not have line printer access");
-	/*NOTREACHED*/
 }
 
 static __dead void