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	niro	97	--- 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);