trunk/netkit-rsh/netkit-rsh-0.17-nohost.patch

--- netkit-rsh-0.17/rexecd/rexecd.8.nohost	2004-12-03 15:20:17.436174216 +0100
+++ netkit-rsh-0.17/rexecd/rexecd.8	2004-12-03 15:39:39.972441840 +0100
@@ -40,6 +40,16 @@
 .Nd remote execution server
 .Sh SYNOPSIS
 .Nm rexecd
+[
+\fB\-D\fP
+]
+.Sh OPTIONS
+.Nm Rexec
+accepts one option:
+.Pp
+.Bl -tag -width Ds
+.It Sy -D
+Disable reverse DNS look up and in the log will be used client IP addresses.
 .Sh DESCRIPTION
 .Nm Rexecd
 is the server for the 
--- netkit-rsh-0.17/rexecd/rexecd.c.nohost	2004-12-03 15:09:37.163510456 +0100
+++ netkit-rsh-0.17/rexecd/rexecd.c	2004-12-03 15:20:04.832090328 +0100
@@ -82,7 +82,9 @@
 #include <string.h>
 #include <paths.h>
 #include <grp.h>
-
+#include <arpa/inet.h>
+  
+  
 #ifdef USE_SHADOW
 #include <shadow.h>
 #endif
@@ -141,16 +143,22 @@
 		refuse(&from_host);
 	remote = hosts_info(&from_host);
 #else
+	if (argc > 1 && argv[1] && strcmp(argv[1], "-D")==0)
 	{
-	struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,
-					  sizeof(struct in_addr),
-					  AF_INET);
-	if (!h || !h->h_name) {
-		write(0, "\1Where are you?\n", 16);
-		return 1;
+		/* use IP in logs -- this is workaround */
+		remote = strdup(inet_ntoa(from.sin_addr));
 	}
-	/* Be advised that this may be utter nonsense. */
-	remote = strdup(h->h_name);
+	else
+	{
+		struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,
+				  sizeof(struct in_addr),
+				  AF_INET);
+		if (!h || !h->h_name) {
+			write(0, "\1Where are you?\n", 16);
+			return 1;
+		}
+		/* Be advised that this may be utter nonsense. */
+		remote = strdup(h->h_name);
 	}
 #endif
 	syslog(allow_severity, "connect from %.128s", remote);
1	--- netkit-rsh-0.17/rexecd/rexecd.8.nohost 2004-12-03 15:20:17.436174216 +0100
2	+++ netkit-rsh-0.17/rexecd/rexecd.8 2004-12-03 15:39:39.972441840 +0100
3	@@ -40,6 +40,16 @@
4	.Nd remote execution server
5	.Sh SYNOPSIS
6	.Nm rexecd
7	+[
8	+\fB\-D\fP
9	+]
10	+.Sh OPTIONS
11	+.Nm Rexec
12	+accepts one option:
13	+.Pp
14	+.Bl -tag -width Ds
15	+.It Sy -D
16	+Disable reverse DNS look up and in the log will be used client IP addresses.
17	.Sh DESCRIPTION
18	.Nm Rexecd
19	is the server for the
20	--- netkit-rsh-0.17/rexecd/rexecd.c.nohost 2004-12-03 15:09:37.163510456 +0100
21	+++ netkit-rsh-0.17/rexecd/rexecd.c 2004-12-03 15:20:04.832090328 +0100
22	@@ -82,7 +82,9 @@
23	#include <string.h>
24	#include <paths.h>
25	#include <grp.h>
26	-
27	+#include <arpa/inet.h>
28	+
29	+
30	#ifdef USE_SHADOW
31	#include <shadow.h>
32	#endif
33	@@ -141,16 +143,22 @@
34	refuse(&from_host);
35	remote = hosts_info(&from_host);
36	#else
37	+ if (argc > 1 && argv[1] && strcmp(argv[1], "-D")==0)
38	{
39	- struct hostent h = gethostbyaddr((const char )&from.sin_addr,
40	- sizeof(struct in_addr),
41	- AF_INET);
42	- if (!h \|\| !h->h_name) {
43	- write(0, "\1Where are you?\n", 16);
44	- return 1;
45	+ /* use IP in logs -- this is workaround */
46	+ remote = strdup(inet_ntoa(from.sin_addr));
47	}
48	- /* Be advised that this may be utter nonsense. */
49	- remote = strdup(h->h_name);
50	+ else
51	+ {
52	+ struct hostent h = gethostbyaddr((const char )&from.sin_addr,
53	+ sizeof(struct in_addr),
54	+ AF_INET);
55	+ if (!h \|\| !h->h_name) {
56	+ write(0, "\1Where are you?\n", 16);
57	+ return 1;
58	+ }
59	+ /* Be advised that this may be utter nonsense. */
60	+ remote = strdup(h->h_name);
61	}
62	#endif
63	syslog(allow_severity, "connect from %.128s", remote);