mirror of
https://git.FreeBSD.org/ports.git
synced 2024-12-11 02:50:24 +00:00
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
--- src/logwtmp.c-orig Thu Jan 29 15:45:32 2004
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+++ src/logwtmp.c Thu Jan 29 15:47:34 2004
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@@ -42,11 +42,13 @@
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#include <sys/types.h>
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#include <sys/param.h>
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+#include <sys/socket.h>
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#include <sys/time.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <fcntl.h>
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+#include <netdb.h>
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#include <signal.h>
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#include <stdio.h>
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#include <string.h>
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@@ -56,7 +58,6 @@
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#ifdef SUPPORT_UTMPX
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#include <utmpx.h>
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#endif
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-#include <util.h>
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#ifdef KERBEROS5
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#include <krb5/krb5.h>
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@@ -79,6 +80,26 @@
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{
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struct utmp ut;
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struct stat buf;
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+
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+ if (strlen(host) > UT_HOSTSIZE) {
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+ struct addrinfo hints, *res;
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+ int error;
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+ static char hostbuf[BUFSIZ];
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+
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+ memset(&hints, 0, sizeof(hints));
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+ hints.ai_family = PF_UNSPEC;
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+ error = getaddrinfo(host, NULL, &hints, &res);
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+ if (error)
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+ host = "invalid hostname";
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+ else {
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+ getnameinfo(res->ai_addr, res->ai_addrlen,
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+ hostbuf, sizeof(hostbuf), NULL, 0,
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+ NI_NUMERICHOST);
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+ host = hostbuf;
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+ if (strlen(host) > UT_HOSTSIZE)
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+ hostbuf[UT_HOSTSIZE] = '\0';
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+ }
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+ }
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if (fd < 0 && (fd = open(_PATH_WTMP, O_WRONLY|O_APPEND, 0)) < 0)
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return;
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