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63 lines
1.6 KiB
63 lines
1.6 KiB
--- 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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