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freebsd-ports/net/gnu-finger/files/patch-ab
Masafumi Max NAKANE d8d87cfecf Previous modification to treat ttyv? as console introduced bug and this
change should correct it.
Added some comment about the modification this patch is making.
Instead of hardcode utmp location, use _UTMP_PATH.
Submitted by:	sanpei@yy.cs.keio.ac.jp
1997-01-06 14:09:34 +00:00

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--- lib/os.c.orig Mon Jan 6 22:09:06 1997
+++ lib/os.c Mon Jan 6 22:08:34 1997
@@ -26,6 +26,8 @@
#include <sys/acct.h>
#include <time.h>
#include <packet.h>
+#include <sys/socket.h>
+#include <netdb.h>
#ifdef HAVE_UTMPX_H
#include <utmpx.h>
@@ -70,8 +72,12 @@
/* Where the utmp file is located. */
#ifndef HAVE_GETUTENT
+#ifdef __FreeBSD__
+#define UTMP_FILE _PATH_UTMP
+#else
#define UTMP_FILE "/etc/utmp"
#endif
+#endif
/* A non-null value is the address of the utmp entry which contains the
information for the user using the console. */
@@ -288,6 +294,21 @@
{
idle = current_time - get_last_access (utmplist[i]->ut_line);
+#ifdef __FreeBSD__
+ /*
+ * GNU finger lists two information of one user for one machine,
+ * (1. about login console, 2. tty which has smallest idling time.)
+ * In listing algorithm, GNU finger server program [fingerd] uses
+ * `console' string in tty.
+ *
+ * But FreeBSD uses `ttyv[0-3]' as console name.
+ *
+ * So this patch is to translate `ttyv?' string to `console'
+ */
+ if (strstr (utmplist[i]->ut_line, "ttyv") != NULL) {
+ strcpy (utmplist[i]->ut_line, "console");
+ }
+#endif
if (idle < 0)
idle = 0;
@@ -485,6 +506,7 @@
UTMP **result;
int result_size = 0;
+ struct hostent *hp; u_long l;
#ifndef HAVE_GETUTENT
file = open (UTMP_FILE, O_RDONLY);
@@ -528,6 +550,26 @@
if (!UT (entry, ut_name)[0])
continue;
#endif /* sun */
+
+#ifdef __FreeBSD__
+ /*
+ * From src/usr.bin/login/login.c CVS log, after 2.2 source tree,
+ * login.c write numerical address to ut_host.
+ * (1.12 comment of login.c)
+ *
+ * So this patch is to translate numerical address to hostname.
+ */
+ if (UT(entry, ut_host)[0]) {
+ if (isdigit(UT(entry, ut_host)[0]) &&
+ (long)(l = inet_addr(UT(entry, ut_host))) != -1 &&
+ (hp = gethostbyaddr((char *)&l, sizeof(l), AF_INET))) {
+ if (hp->h_name) {
+ strncpy(UT(entry, ut_host), hp->h_name, UT_HOSTSIZE);
+ UT(entry, ut_host)[UT_HOSTSIZE - 1] = '\0';
+ } /* valid hostname */
+ } /* IP addr */
+ } /* UTMP */
+#endif
for (i = 0; result[i]; i++)
{