Binary files netkit-rsh-0.17.orig/rlogind/.error.txt.swp and netkit-rsh-0.17.new/rlogind/.error.txt.swp differ
diff -uNr netkit-rsh-0.17.orig/rlogind/network.c netkit-rsh-0.17.new/rlogind/network.c
--- netkit-rsh-0.17.orig/rlogind/network.c	Wed Oct  8 12:29:50 2003
+++ netkit-rsh-0.17.new/rlogind/network.c	Wed Oct  8 13:44:42 2003
@@ -90,7 +90,7 @@
 
 
 static char *
-find_hostname(const struct sockaddr_in *fromp, int *hostokp)
+find_hostname(const struct sockaddr_in *fromp, int no_host_check, int *hostokp)
 {
 	struct hostent *hop;
 	char *hname;
@@ -102,7 +102,7 @@
 		hname = strdup(inet_ntoa(fromp->sin_addr));
 		hostok = 1;
 	} 
-	else if (check_all || local_domain(hop->h_name)) {
+	else if ((check_all || local_domain(hop->h_name )) && !no_host_check ) {
 		/*
 		 * If name returned by gethostbyaddr is in our domain,
 		 * attempt to verify that we haven't been fooled by someone
@@ -143,7 +143,7 @@
 
 
 char * 
-network_init(int f, int *hostokp)
+network_init(int f, int no_host_check, int *hostokp)
 {
 	struct sockaddr_in from, *fromp;
 	socklen_t fromlen;
@@ -177,7 +177,7 @@
 
 	alarm(0);
 
-	hname = find_hostname(fromp, hostokp);
+	hname = find_hostname(fromp,no_host_check, hostokp);
 
 	port = ntohs(fromp->sin_port);
 	if (fromp->sin_family != AF_INET ||
diff -uNr netkit-rsh-0.17.orig/rlogind/rlogind.c netkit-rsh-0.17.new/rlogind/rlogind.c
--- netkit-rsh-0.17.orig/rlogind/rlogind.c	Wed Oct  8 12:29:50 2003
+++ netkit-rsh-0.17.new/rlogind/rlogind.c	Wed Oct  8 12:58:51 2003
@@ -84,6 +84,7 @@
 int use_rhosts = 1;
 int allow_root_rhosts = 0;
 int deny_all_rhosts_hequiv = 0;
+static int no_host_check = 0;
 
 static char oobdata[] = {(char)TIOCPKT_WINDOW};
 static char line[MAXPATHLEN];
@@ -386,7 +387,7 @@
     int hostok;
     char lusername[32], rusername[32], termtype[256];
 
-    hname = network_init(netfd, &hostok);
+    hname = network_init(netfd, no_host_check, &hostok);
 
     getstr(rusername, sizeof(rusername), "remuser too long");
     getstr(lusername, sizeof(lusername), "locuser too long");
@@ -439,15 +440,16 @@
     openlog("rlogind", LOG_PID | LOG_CONS, LOG_AUTH);
 
     opterr = 0;
-    while ((ch = getopt(argc, argv, "ahLln")) != EOF) {
+    while ((ch = getopt(argc, argv, "ahLlDn")) != EOF) {
 	switch (ch) {
 	    case 'a': check_all = 1; break;
 	    case 'h': allow_root_rhosts = 1; break;
 	    case 'L': deny_all_rhosts_hequiv = 1; break;
 	    case 'l': use_rhosts = 0; break;
+	    case 'D': no_host_check = 1; break;			      
 	    case 'n': keepalive = 0; break;
 	    case '?': default:
-		syslog(LOG_ERR, "usage: rlogind [-ahLln]");
+		syslog(LOG_ERR, "usage: rlogind [-ahLlDn]");
 		break;
 	}
     }
diff -uNr netkit-rsh-0.17.orig/rlogind/rlogind.h netkit-rsh-0.17.new/rlogind/rlogind.h
--- netkit-rsh-0.17.orig/rlogind/rlogind.h	Wed Oct  8 12:29:50 2003
+++ netkit-rsh-0.17.new/rlogind/rlogind.h	Wed Oct  8 12:58:50 2003
@@ -3,7 +3,7 @@
 void fatal(int f, const char *msg, int syserr);
 
 /* network.c */
-char *network_init(int fd, int *hostokp);
+char *network_init(int fd, int no_host_check, int *hostokp);
 void network_confirm(void);
 void network_anticonfirm(void);
 void network_close(void);
diff -uNr netkit-rsh-0.17.orig/rshd/rshd.c netkit-rsh-0.17.new/rshd/rshd.c
--- netkit-rsh-0.17.orig/rshd/rshd.c	Wed Oct  8 12:29:50 2003
+++ netkit-rsh-0.17.new/rshd/rshd.c	Wed Oct  8 10:43:04 2003
@@ -90,13 +90,14 @@
 static pam_handle_t *pamh;
 #endif /* USE_PAM */
 
-#define	OPTIONS	"ahlLn"
+#define	OPTIONS	"ahlLnD"
 
 static int keepalive = 1;
 static int check_all = 0;
 static int paranoid = 0;
 static int sent_null;
-static int allow_root_rhosts=0;
+static int allow_root_rhosts = 0;
+static int no_host_check = 0;
 
 char	username[20] = "USER=";
 char	homedir[64] = "HOME=";
@@ -305,6 +306,7 @@
 	/*
 	 * Attempt to confirm the DNS. 
 	 */
+
 #ifdef	RES_DNSRCH
 	_res.options &= ~RES_DNSRCH;
 #endif
@@ -323,6 +325,8 @@
 	}
 	syslog(LOG_NOTICE, "Host addr %s not listed for host %s",
 	       inet_ntoa(fromp->sin_addr), hp->h_name);
+	if ( no_host_check == 1 ) 
+		return hostname;
 	fail("Host address mismatch for %s\n", 
 	     remuser, inet_ntoa(fromp->sin_addr), locuser, cmdbuf);
 	return NULL; /* not reachable */
@@ -596,6 +600,10 @@
 			paranoid = 1;
 			break;
 
+		case 'D':
+			no_host_check = 1;
+			break;	
+			
 		case '?':
 		default:
 			syslog(LOG_ERR, "usage: rshd [-%s]", OPTIONS);