Fix utmp/wtmp/lastlog support for gnome-terminal

PR:		16081
Submitted by:	Andrew J. Korty <ajk@waterspout.com>

1 files changed, 242 insertions, 0 deletions

diff --git a/x11/gnome-libs/files/patch-bk b/x11/gnome-libs/files/patch-bk
new file mode 100644
index 000000000000..eb30eeea9f6f
--- /dev/null
+++ b/x11/gnome-libs/files/patch-bk
@@ -0,0 +1,242 @@
+--- zvt/gnome-pty-helper.c.orig	Fri Jan  7 12:42:13 2000
++++ zvt/gnome-pty-helper.c	Wed Jan 12 10:25:16 2000
+@@ -319,7 +319,7 @@
+ }
+ 
+ static int
+-open_ptys (int utmp, int wtmp)
++open_ptys (int utmp, int wtmp, int lastlog)
+ {
+ 	char *term_name;
+ 	int status, master_pty, slave_pty;
+@@ -486,8 +486,13 @@
+ #endif
+ 
+ 	status = openpty (&master_pty, &slave_pty, term_name, &term, NULL);
++#ifdef HAVE_SETEUID
++	seteuid(savedUid);
++	setegid(savedGid);
++#else
+ 	setuid(savedUid);
+ 	setgid(savedGid);
++#endif
+ 
+ 	if (status == -1){
+ 		result = 0;
+@@ -509,8 +514,8 @@
+ 		exit (0);
+ 	}
+ 
+-	if (utmp || wtmp){
+-		p->data = update_dbs (utmp, wtmp, login_name, display_name, term_name);
++	if (utmp || wtmp || lastlog){
++		p->data = update_dbs (utmp, wtmp, lastlog, login_name, display_name, term_name);
+ 	}
+ 	
+ 	return 1;
+@@ -664,19 +669,35 @@
+ 
+ 		switch (op){
+ 		case GNOME_PTY_OPEN_PTY_UTMP:
+-			open_ptys (1, 0);
++			open_ptys (1, 0, 0);
+ 			break;
+ 			
+ 		case GNOME_PTY_OPEN_PTY_UWTMP:
+-			open_ptys (1, 1);
++			open_ptys (1, 1, 0);
+ 			break;
+ 			
+ 		case GNOME_PTY_OPEN_PTY_WTMP:
+-			open_ptys (0, 1);
++			open_ptys (0, 1, 0);
+ 			break;
+ 			
++		case GNOME_PTY_OPEN_PTY_LASTLOG:
++			open_ptys (0, 0, 1);
++			break;
++
++		case GNOME_PTY_OPEN_PTY_LASTLOGUTMP:
++			open_ptys (1, 0, 1);
++			break;
++
++		case GNOME_PTY_OPEN_PTY_LASTLOGUWTMP:
++			open_ptys (1, 1, 1);
++			break;
++
++		case GNOME_PTY_OPEN_PTY_LASTLOGWTMP:
++			open_ptys (0, 1, 1);
++			break;
++
+ 		case GNOME_PTY_OPEN_NO_DB_UPDATE:
+-			open_ptys (0, 0);
++			open_ptys (0, 0, 0);
+ 			break;
+ 			
+ 		case GNOME_PTY_CLOSE_PTY:
+--- zvt/gnome-pty.h.orig	Wed Jan 12 10:22:01 2000
++++ zvt/gnome-pty.h	Wed Jan 12 10:35:06 2000
+@@ -5,12 +5,16 @@
+ 	GNOME_PTY_OPEN_PTY_UTMP = 1,
+ 	GNOME_PTY_OPEN_PTY_UWTMP,
+ 	GNOME_PTY_OPEN_PTY_WTMP,
++	GNOME_PTY_OPEN_PTY_LASTLOG,
++	GNOME_PTY_OPEN_PTY_LASTLOGUTMP,
++	GNOME_PTY_OPEN_PTY_LASTLOGUWTMP,
++	GNOME_PTY_OPEN_PTY_LASTLOGWTMP,
+ 	GNOME_PTY_OPEN_NO_DB_UPDATE,
+ 	GNOME_PTY_CLOSE_PTY
+ } GnomePtyOps;
+ 
+-void *update_dbs         (int utmp, int wtmp, char *login_name, char *display_name, char *term_name);
+-void *write_login_record (char *login_name, char *display_name, char *term_name, int utmp, int wtmp);
++void *update_dbs         (int utmp, int wtmp, int lastlog, char *login_name, char *display_name, char *term_name);
++void *write_login_record (char *login_name, char *display_name, char *term_name, int utmp, int wtmp, int lastlog);
+ void write_logout_record (void *data, int utmp, int wtmp);
+ 
+ #endif
+--- zvt/gnome-utmp.c.orig	Wed Jan 12 07:44:41 2000
++++ zvt/gnome-utmp.c	Wed Jan 12 11:24:30 2000
+@@ -31,6 +31,11 @@
+ #    include <paths.h>
+ #endif
+ 
++#ifdef _PATH_LASTLOG
++#include <sys/types.h>
++#include <sys/uio.h>
++#endif /* _PATH_LASTLOG */
++
+ #if defined(HAVE_UTMPX_H)
+ #    include <utmpx.h>
+ #endif
+@@ -165,6 +170,30 @@
+ }
+ #endif
+ 
++#ifdef _PATH_LASTLOG
++static void
++update_lastlog(UTMP *ut)
++{
++	int		 fd;
++	struct iovec	*p;
++	struct iovec	 iov[3];
++
++	p = iov;
++	p->iov_base = (char *)&ut->ut_time;
++	p->iov_len = sizeof ut->ut_time;
++	(++p)->iov_base = ut->ut_line;
++	p->iov_len = sizeof ut->ut_line;
++	(++p)->iov_base = ut->ut_host;
++	p->iov_len = sizeof ut->ut_host;
++	if ((fd = open(_PATH_LASTLOG, O_WRONLY, 0)) >= 0) {
++		(void) lseek(fd, getuid() * sizeof (struct lastlog),
++		    SEEK_SET);
++		(void) writev(fd, iov, sizeof iov / sizeof (struct iovec));
++		(void) close(fd);
++	}
++}
++#endif /* _PATH_LASTLOG */
++
+ void 
+ write_logout_record (void *data, int utmp, int wtmp)
+ {
+@@ -197,7 +226,7 @@
+ }
+ 
+ void *
+-write_login_record (char *login_name, char *display_name, char *term_name, int utmp, int wtmp)
++write_login_record (char *login_name, char *display_name, char *term_name, int utmp, int wtmp, int lastlog)
+ {
+ 	UTMP *ut;
+ 	char *pty = term_name;
+@@ -263,6 +292,11 @@
+ #    endif
+ #endif
+ 
++#ifdef _PATH_LASTLOG
++	if (lastlog)
++		update_lastlog(ut);
++#endif /* _PATH_LASTLOG */
++
+ 	if (utmp)
+ 		update_utmp (ut);
+ 
+@@ -273,7 +307,7 @@
+ }
+ 
+ void *
+-update_dbs (int utmp, int wtmp, char *login_name, char *display_name, char *term_name)
++update_dbs (int utmp, int wtmp, int lastlog, char *login_name, char *display_name, char *term_name)
+ {
+-	return write_login_record (login_name, display_name, term_name, utmp, wtmp);
++	return write_login_record (login_name, display_name, term_name, utmp, wtmp, lastlog);
+ }
+--- zvt/subshell.c.orig	Wed Jan 12 10:25:30 2000
++++ zvt/subshell.c	Wed Jan 12 11:23:49 2000
+@@ -25,6 +25,7 @@
+ #include "subshell-includes.h"
+ #define ZVT_TERM_DO_UTMP_LOG 1
+ #define ZVT_TERM_DO_WTMP_LOG 2
++#define ZVT_TERM_DO_LASTLOG  4
+ 
+ /* Pid of the helper SUID process */
+ static pid_t helper_pid;
+@@ -260,14 +261,22 @@
+ 	op = GNOME_PTY_OPEN_NO_DB_UPDATE;
+ 	
+ 	if (update_wutmp & ZVT_TERM_DO_UTMP_LOG){
+-		if (update_wutmp & ZVT_TERM_DO_WTMP_LOG)
++		if (update_wutmp & (ZVT_TERM_DO_WTMP_LOG | ZVT_TERM_DO_LASTLOG))
++			op = GNOME_PTY_OPEN_PTY_LASTLOGUWTMP;
++		else if (update_wutmp & ZVT_TERM_DO_WTMP_LOG)
+ 			op = GNOME_PTY_OPEN_PTY_UWTMP;
++		else if (update_wutmp & ZVT_TERM_DO_LASTLOG)
++			op = GNOME_PTY_OPEN_PTY_LASTLOGUTMP;
+ 		else
+ 			op = GNOME_PTY_OPEN_PTY_UTMP;
+-	} else {
+-		if (update_wutmp & ZVT_TERM_DO_WTMP_LOG)
++	} else if (update_wutmp & ZVT_TERM_DO_WTMP_LOG) {
++		if (update_wutmp & (ZVT_TERM_DO_WTMP_LOG | ZVT_TERM_DO_LASTLOG))
++			op = GNOME_PTY_OPEN_PTY_LASTLOGWTMP;
++		else if (update_wutmp & ZVT_TERM_DO_WTMP_LOG)
+ 			op = GNOME_PTY_OPEN_PTY_WTMP;
+-	}
++	} else
++		if (update_wutmp & ZVT_TERM_DO_LASTLOG)
++			op = GNOME_PTY_OPEN_PTY_LASTLOG;
+ 	
+ 	if (write (helper_socket_protocol [0], &op, sizeof (op)) < 0)
+ 		return NULL;
+--- zvt/test-utmp.c.orig	Wed Jan 12 10:22:06 2000
++++ zvt/test-utmp.c	Wed Jan 12 10:24:21 2000
+@@ -8,7 +8,7 @@
+ main ()
+ {
+ void *utmp;
+-	utmp = update_dbs (1, 1, "testlogin", ":0", "/dev/ttyp9");
++	utmp = update_dbs (1, 1, 1, "testlogin", ":0", "/dev/ttyp9");
+ 	sleep (120);
+ 	write_logout_record (utmp, 1, 1);
+ 	return 0;
+--- zvt/zterm.c.orig	Wed Jan 12 10:55:55 2000
++++ zvt/zterm.c	Wed Jan 12 10:56:13 2000
+@@ -264,7 +264,7 @@
+   gtk_widget_show (window);
+ 
+   /* fork the shell/program */
+-  switch (zvt_term_forkpty(ZVT_TERM (term), ZVT_TERM_DO_UTMP_LOG | ZVT_TERM_DO_WTMP_LOG)) {
++  switch (zvt_term_forkpty(ZVT_TERM (term), ZVT_TERM_DO_UTMP_LOG | ZVT_TERM_DO_WTMP_LOG | ZVT_TERM_DO_LASTLOG)) {
+   case -1:
+     perror("ERROR: unable to fork:");
+     exit(1);
+--- zvt/zvtterm.h.orig	Wed Jan 12 10:36:48 2000
++++ zvt/zvtterm.h	Wed Jan 12 10:37:21 2000
+@@ -177,6 +177,7 @@
+ /* options for fork */
+ #define ZVT_TERM_DO_UTMP_LOG 1
+ #define ZVT_TERM_DO_WTMP_LOG 2
++#define ZVT_TERM_DO_LASTLOG  4
+ 
+ /* background flag options */
+ #define ZVT_BACKGROUND_SHADED 0x01 /* shade background image.  This must be left as 1 for api compat! */