Add libutempter, an interface to record user sessions to utmp and wtmp files

svn path=/head/; revision=117607

sysutils/Makefile

@@ -209,6 +209,7 @@
     SUBDIR += libcdio
     SUBDIR += libchk
     SUBDIR += libretto-config
+    SUBDIR += libutempter
     SUBDIR += lineakd
     SUBDIR += linneighborhood
     SUBDIR += linux-acu

sysutils/libutempter/Makefile

@@ -0,0 +1,20 @@
+# New ports collection makefile for:    libutempter
+# Date created:				 18 Aug 2004 14:50:41 CEST
+# Whom:					Michael Nottebrock <lofi@freebsd.org>,
+#					David Malone <dwmalone@maths.tcd.ie>
+# $FreeBSD$
+
+PORTNAME=	libutempter
+PORTVERSION=	1.1.1
+CATEGORIES=	sysutils
+MASTER_SITES=	ftp://ftp.altlinux.org/pub/people/ldv/utempter/
+
+MAINTAINER=	ports@FreeBSD.org
+COMMENT=	Interface to record user sessions to utmp and wtmp files
+
+USE_BZIP2=	yes
+USE_GMAKE=	yes
+INSTALLS_SHLIB=	yes
+NO_FILTER_SHLIBS=yes
+
+.include <bsd.port.mk>

sysutils/libutempter/distinfo

@@ -0,0 +1,2 @@
+MD5 (libutempter-1.1.1.tar.bz2) = 0d472416e0234ece562c38a037fbaba0
+SIZE (libutempter-1.1.1.tar.bz2) = 13668

sysutils/libutempter/files/patch-Makefile

@@ -0,0 +1,47 @@
+--- Makefile.orig	Tue Dec 24 12:25:11 2002
++++ Makefile	Wed Aug 18 15:54:06 2004
+@@ -30,12 +30,12 @@
+ TARGETS = $(PROJECT) $(SHAREDLIB) $(STATICLIB)
+ 
+ INSTALL = install
+-libdir = /usr/lib
+-libexecdir = /usr/lib
+-includedir = /usr/include
+-DESTDIR =
++libdir = /lib
++libexecdir = /libexec
++includedir = /include
++DESTDIR = $(PREFIX)
+ 
+-CFLAGS = $(RPM_OPT_FLAGS) -DLIBEXECDIR=\"$(libexecdir)\"
++CFLAGS+= -DLIBEXECDIR=\"$(PREFIX)$(libexecdir)\"
+ 
+ all: $(TARGETS)
+ 
+@@ -51,13 +51,21 @@
+ 
+ iface.o: iface.c utempter.h
+ 
++$(PROJECT).o: $(PROJECT).c
++
++$(PROJECT): $(PROJECT).o
++	$(LINK.o) $(PROJECT).o -o $(PROJECT) -lutil
++
++
+ install:
+-	$(INSTALL) -pD -m2711 $(PROJECT) $(DESTDIR)$(libexecdir)/$(PROJECT)/$(PROJECT)
+-	$(INSTALL) -pD -m644 $(PROJECT).h $(DESTDIR)$(includedir)/$(PROJECT).h
+-	$(INSTALL) -pD -m755 $(SHAREDLIB) $(DESTDIR)$(libdir)/$(SHAREDLIB).$(VERSION)
+-	$(INSTALL) -pD -m644 $(STATICLIB) $(DESTDIR)$(libdir)/$(STATICLIB)
++	mkdir -p $(DESTDIR)$(libexecdir)/$(PROJECT) $(DESTDIR)$(includedir) \
++		$(DESTDIR)$(libdir)
++	$(INSTALL) -m4711 $(PROJECT) $(DESTDIR)$(libexecdir)/$(PROJECT)/$(PROJECT)
++	$(INSTALL) -m644 $(PROJECT).h $(DESTDIR)$(includedir)/$(PROJECT).h
++	$(INSTALL) -m755 $(SHAREDLIB) $(DESTDIR)$(libdir)/$(SHAREDLIB).$(VERSION)
++	$(INSTALL) -m644 $(STATICLIB) $(DESTDIR)$(libdir)/$(STATICLIB)
+ 	ln -s $(SHAREDLIB).$(VERSION) $(DESTDIR)$(libdir)/$(SONAME)
+ 	ln -s $(SONAME) $(DESTDIR)$(libdir)/$(SHAREDLIB)
+ 
+ clean:
+-	$(RM) $(TARGETS) iface.o iface.os core *~
++	$(RM) $(TARGETS) $(PROJECT).o iface.o iface.os core *~

sysutils/libutempter/files/patch-iface.c

@@ -0,0 +1,18 @@
+--- iface.c.orig	Wed Aug 18 16:09:25 2004
++++ iface.c	Wed Aug 18 16:11:38 2004
+@@ -32,6 +32,15 @@
+ #include <sys/wait.h>
+ #include <sys/types.h>
+ 
++#ifndef TEMP_FAILURE_RETRY
++#define TEMP_FAILURE_RETRY(expression)                           \
++         (__extension__                                          \
++          ({ long int __result;                                  \
++                 do __result = (long int) (expression);          \
++                 while (__result == -1L && errno == EINTR);      \
++                 __result; }))
++#endif
++
+ extern int getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid);
+ 
+ #include "utempter.h"

sysutils/libutempter/files/patch-utempter.c

@@ -0,0 +1,76 @@
+--- utempter.c.orig	Wed Aug 18 15:04:15 2004
++++ utempter.c	Wed Aug 18 15:16:18 2004
+@@ -29,11 +29,11 @@
+ #include <string.h>
+ #include <unistd.h>
+ #include <fcntl.h>
+-#include <pty.h>
+ #include <pwd.h>
+ #include <sys/ioctl.h>
+ #include <sys/stat.h>
+ #include <utmp.h>
++#include <libutil.h>
+ 
+ #define	DEV_PREFIX	"/dev/"
+ #define	DEV_PREFIX_LEN	(sizeof(DEV_PREFIX)-1)
+@@ -102,42 +102,29 @@
+ 		    pid_t pid, int add)
+ {
+ 	struct utmp ut;
+-	int     offset = strlen (term) - sizeof (ut.ut_id);
+ 
+ 	memset (&ut, 0, sizeof (ut));
+ 
+-	strncpy (ut.ut_user, user, sizeof (ut.ut_user));
++	strncpy (ut.ut_name, user, sizeof (ut.ut_name));
+ 
+ 	strncpy (ut.ut_line, term, sizeof (ut.ut_line));
+ 
+-	if (offset < 0)
+-		offset = 0;
+-	strncpy (ut.ut_id, term + offset, sizeof (ut.ut_id));
+-
+ 	if (host)
+ 		strncpy (ut.ut_host, host, sizeof (ut.ut_host));
+ 
+-	if (add)
+-		ut.ut_type = USER_PROCESS;
+-	else
+-		ut.ut_type = DEAD_PROCESS;
+-
+-	ut.ut_pid = pid;
+-
+-	gettimeofday (&ut.ut_tv, 0);
++	time (&ut.ut_time);
+ 
+-	setutent ();
+-	if (!pututline (&ut))
+-	{
++	if (add) {
++		login (&ut);
++	} else {
++		if (logout (term) != 1) {
+ #ifdef	UTEMPTER_DEBUG
+-		fprintf (stderr, "utempter: pututline: %s\n",
+-			 strerror (errno));
++	fprintf (stderr, "utempter: logout: %s\n",
++		strerror (errno));
+ #endif
+ 		exit (EXIT_FAILURE);
++		}
+ 	}
+-	endutent ();
+-
+-	updwtmp (_PATH_WTMP, &ut);
+ 
+ #ifdef	UTEMPTER_DEBUG
+ 	fprintf (stderr,
+@@ -203,7 +190,7 @@
+ 		exit (EXIT_FAILURE);
+ 	}
+ 
+-	device = ptsname (STDIN_FILENO);
++	device = ttyname (STDIN_FILENO);
+ 	if (!device)
+ 	{
+ #ifdef	UTEMPTER_DEBUG

sysutils/libutempter/pkg-descr

@@ -0,0 +1,12 @@
+The libutempter library provides interface for terminal emulators such as
+screen and xterm to record user sessions to utmp and wtmp files.
+
+The utempter is a privileged helper used by libutempter library to manipulate
+utmp and wtmp files.
+
+This implementation is based on ideas of RedHat's utempter by Erik Troan
+(version 0.5.2 at the moment of writing).
+
+There are two interfaces supported: old and new.
+New API is recommended for new applications, old - for compatibility with
+old software.

sysutils/libutempter/pkg-plist

@@ -0,0 +1,7 @@
+include/utempter.h
+lib/libutempter.a
+lib/libutempter.so
+lib/libutempter.so.0
+lib/libutempter.so.1.1.1
+libexec/utempter/utempter
+@dirrm libexec/utempter