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64 lines
1.6 KiB
64 lines
1.6 KiB
6 years ago
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--- netkit-rsh-0.17/rexecd/rexecd.8.nohost 2004-12-03 15:20:17.436174216 +0100
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+++ netkit-rsh-0.17/rexecd/rexecd.8 2004-12-03 15:39:39.972441840 +0100
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@@ -40,6 +40,16 @@
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.Nd remote execution server
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.Sh SYNOPSIS
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.Nm rexecd
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+[
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+\fB\-D\fP
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+]
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+.Sh OPTIONS
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+.Nm Rexec
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+accepts one option:
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+.Pp
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+.Bl -tag -width Ds
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+.It Sy -D
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+Disable reverse DNS look up and in the log will be used client IP addresses.
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.Sh DESCRIPTION
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.Nm Rexecd
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is the server for the
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--- netkit-rsh-0.17/rexecd/rexecd.c.nohost 2004-12-03 15:09:37.163510456 +0100
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+++ netkit-rsh-0.17/rexecd/rexecd.c 2004-12-03 15:20:04.832090328 +0100
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@@ -82,7 +82,9 @@
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#include <string.h>
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#include <paths.h>
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#include <grp.h>
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-
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+#include <arpa/inet.h>
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+
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+
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#ifdef USE_SHADOW
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#include <shadow.h>
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#endif
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@@ -141,16 +143,22 @@
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refuse(&from_host);
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remote = hosts_info(&from_host);
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#else
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+ if (argc > 1 && argv[1] && strcmp(argv[1], "-D")==0)
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{
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- struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,
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- sizeof(struct in_addr),
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- AF_INET);
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- if (!h || !h->h_name) {
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- write(0, "\1Where are you?\n", 16);
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- return 1;
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+ /* use IP in logs -- this is workaround */
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+ remote = strdup(inet_ntoa(from.sin_addr));
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}
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- /* Be advised that this may be utter nonsense. */
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- remote = strdup(h->h_name);
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+ else
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+ {
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+ struct hostent *h = gethostbyaddr((const char *)&from.sin_addr,
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+ sizeof(struct in_addr),
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+ AF_INET);
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+ if (!h || !h->h_name) {
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+ write(0, "\1Where are you?\n", 16);
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+ return 1;
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+ }
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+ /* Be advised that this may be utter nonsense. */
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+ remote = strdup(h->h_name);
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}
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#endif
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syslog(allow_severity, "connect from %.128s", remote);
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