mblogin updates for FreeBSD

config.h.in

@@ -8,6 +8,9 @@
 /* Memory debugging  */
 #undef MEMWATCH
 
+/* Define if you have the snprintf function.  */
+#undef HAVE_SNPRINTF
+
 /* Has strcasestr function  */
 #undef HAVE_STRCASESTR
 
@@ -340,6 +343,12 @@
 /* Define if `utime(file, NULL)' sets file's timestamp to the present. */
 #undef HAVE_UTIME_NULL
 
+/* Define if you have the <utmp.h> header file.  */
+#undef HAVE_UTMP_H
+
+/* Define if you have the <utmpx.h> header file.  */
+#undef HAVE_UTMPX_H
+
 /* Define if you have the <vfork.h> header file. */
 #undef HAVE_VFORK_H
 

mbsebbs/Makefile

@@ -15,7 +15,7 @@ SRCS		= bank.c commonio.c filesub.c language.c mbtoberep.c \
 		  door.c dispfile.c userlist.c timestats.c logentry.c pw_util.c \
 		  mblogin.c env.c chowntty.c ttytype.c shell.c basename.c \
 		  failure.c pwdcheck.c pwauth.c loginprompt.c utmp.c limits.c \
-		  setupenv.c sub.c ulimit.c log.c tz.c setugid.c
+		  setupenv.c sub.c ulimit.c log.c tz.c setugid.c utent.c
 HDRS		= bank.h commonio.h filesub.h language.h mbsebbs.h misc.h offline.h \
 		  putpwent.h salt.h timeout.h bbslist.h email.h fsedit.h lineedit.h \
 		  mbstat.h msgutil.h oneline.h sgetpwent.h user.h bye.h morefile.h \
@@ -26,7 +26,7 @@ HDRS		= bank.h commonio.h filesub.h language.h mbsebbs.h misc.h offline.h \
 		  door.h dispfile.h userlist.h timestats.h logentry.h lastcallers.h pw_util.h \
 		  mblogin.h env.h chowntty.h ttytype.h shell.h basename.h \
 		  failure.h pwdcheck.h pwauth.h loginprompt.h utmp.h limits.h \
-		  setupenv.h sub.h ulimit.h log.h tz.h setugid.h
+		  setupenv.h sub.h ulimit.h log.h tz.h setugid.h utent.h
 MBSEBBS_OBJS	= bank.o bbslist.o chat.o file.o funcs.o mail.o menu.o \
 		  misc.o pinfo.o nextuser.o oneline.o page.o fsedit.o \
 		  bye.o change.o mbsebbs.o safe.o timeout.o user.o timecheck.o \
@@ -57,7 +57,7 @@ MBPASSWD_OBJS	= mbpasswd.o commonio.o pwio.o shadowio.o sgetpwent.o \
 		  xmalloc.o myname.o rad64.o salt.o getdef.o encrypt.o putpwent.o pw_util.o
 MBLOGIN_OBJS	= getdef.o env.o chowntty.o ttytype.o shell.o basename.o failure.o \
 		  pwdcheck.o pwauth.o encrypt.o loginprompt.o utmp.o limits.o setupenv.o sub.o \
-		  xmalloc.o ulimit.o log.o tz.o setugid.o mblogin.o
+		  xmalloc.o ulimit.o log.o tz.o setugid.o utent.o mblogin.o
 OTHER		= Makefile
 TARGET		= mbsebbs mbnewusr mball mblang mbchat mbstat mbtoberep mbuser mbuseradd mbpasswd mblogin
 
@@ -238,4 +238,5 @@ ulimit.o: ../config.h ulimit.h
 log.o: ../config.h mblogin.h log.h
 tz.o: ../config.h mblogin.h getdef.h tz.h
 setugid.o: ../config.h mblogin.h getdef.h setugid.h
+utent.o: ../config.h mblogin.h
 # End of generated dependencies

mbsebbs/limits.c

@@ -138,10 +138,12 @@ int check_logins(const char *name, const char *maxlogins)
 		if (ut->ut_type != USER_PROCESS)
 			continue;
 #endif
+#ifndef	__FreeBSD__
 		if (ut->ut_user[0] == '\0')
 			continue;
 		if (strncmp(name, ut->ut_user, sizeof(ut->ut_user)) != 0)
 			continue;
+#endif
 		if (++count > limit)
 			break;
 	}

mbsebbs/log.c

@@ -37,11 +37,7 @@
 #include <fcntl.h>
 #include <time.h>
 #include "mblogin.h"
-#if HAVE_LASTLOG_H
+#include <utmp.h>
-#include <lastlog.h>
-#else
-// #include "lastlog_.h"
-#endif
 #include "log.h"
 
 
@@ -91,7 +87,7 @@ void dolastlog(struct lastlog *ll, const struct passwd *pw, const char *line, co
 
 	time(&newlog.ll_time);
 	strncpy(newlog.ll_line, line, sizeof newlog.ll_line);
-#if HAVE_LL_HOST
+#ifdef HAVE_LL_HOST
 	strncpy(newlog.ll_host, host, sizeof newlog.ll_host);
 #endif
 	if (lseek(fd, offset, SEEK_SET) == offset)

mbsebbs/mblogin.c

@@ -47,7 +47,7 @@
 #endif
 #include <signal.h>
 #include <unistd.h>
-#include <lastlog.h>
+#include <utmp.h>
 #include "getdef.h"
 
 #ifdef SVR4_SI86_EUA
@@ -725,7 +725,9 @@ auth_ok:
 				else
 					failent_user = "UNKNOWN";
 			}
+#ifndef	__FreeBSD__
 			strncpy(failent.ut_user, failent_user, sizeof(failent.ut_user));
+#endif
 #ifdef USER_PROCESS
 			failent.ut_type = USER_PROCESS;
 #endif
@@ -780,7 +782,11 @@ auth_ok:
 	if (getenv("IFS"))		/* don't export user IFS ... */
 		addenv("IFS= \t\n", NULL);  /* ... instead, set a safe IFS */
 
+#ifdef __FreeBSD__
+	setutmp(username, tty); /* make entry in utmp & wtmp files */
+#else
 	setutmp(username, tty, hostname); /* make entry in utmp & wtmp files */
+#endif
 	if (pwent.pw_shell[0] == '*') {	/* subsystem root */
 		subsystem (&pwent);	/* figure out what to execute */
 		subroot++;		/* say i was here again */

mbsebbs/utent.c

@@ -0,0 +1,114 @@
+/*****************************************************************************
+ *
+ * $Id$
+ * Purpose ...............: MBSE BBS Shadow Password Suite
+ * Original Source .......: Shadow Password Suite
+ * Original Copyright ....: Julianne Frances Haugh and others.
+ *
+ *****************************************************************************
+ * Copyright (C) 1997-2001
+ *   
+ * Michiel Broek                FIDO:           2:280/2802
+ * Beekmansbos 10
+ * 1971 BV IJmuiden
+ * the Netherlands
+ *
+ * This file is part of MBSE BBS.
+ *
+ * This BBS is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * MBSE BBS is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with MBSE BBS; see the file COPYING.  If not, write to the Free
+ * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *****************************************************************************/
+
+#include "../config.h"
+
+#ifndef	HAVE_GETUTENT
+
+#include "mblogin.h"
+#include <stdio.h>
+#include <fcntl.h>
+#include <utmp.h>
+
+
+static	int	utmp_fd = -1;
+static	struct	utmp	utmp_buf;
+
+/*
+ * setutent - open or rewind the utmp file
+ */
+
+void
+setutent(void)
+{
+	if (utmp_fd == -1)
+		if ((utmp_fd = open (_UTMP_FILE, O_RDWR)) == -1)
+			utmp_fd = open (_UTMP_FILE, O_RDONLY);
+
+	if (utmp_fd != -1)
+		lseek (utmp_fd, (off_t) 0L, SEEK_SET);
+}
+
+/*
+ * endutent - close the utmp file
+ */
+
+void
+endutent(void)
+{
+	if (utmp_fd != -1)
+		close (utmp_fd);
+
+	utmp_fd = -1;
+}
+
+/*
+ * getutent - get the next record from the utmp file
+ */
+
+struct utmp *
+getutent(void)
+{
+	if (utmp_fd == -1)
+		setutent ();
+
+	if (utmp_fd == -1)
+		return 0;
+
+	if (read (utmp_fd, &utmp_buf, sizeof utmp_buf) != sizeof utmp_buf)
+		return 0;
+
+	return &utmp_buf;
+}
+
+/*
+ * getutline - get the utmp entry matching ut_line
+ */
+
+struct utmp *
+getutline(const struct utmp *utent)
+{
+	struct	utmp	save;
+	struct	utmp	*new;
+
+	save = *utent;
+	while (new = getutent ())
+		if (strncmp (new->ut_line, save.ut_line, sizeof new->ut_line))
+			continue;
+		else
+			return new;
+
+	return (struct utmp *) 0;
+}
+#else
+extern int errno;  /* warning: ANSI C forbids an empty source file */
+#endif

mbsebbs/utent.h

@@ -0,0 +1,12 @@
+
+
+#include "../config.h"
+
+#ifndef	HAVE_GETUTENT
+
+void setutent(void);
+void endutent(void);
+struct utmp *getutent(void);
+struct utmp *getutline(const struct utmp *utent);
+
+#endif

mbsebbs/utmp.c

@@ -427,7 +427,9 @@ setutmp(const char *name, const char *line)
 	 * while System V has the name, PID and a type.
 	 */
 
+#ifndef	__FreeBSD__
 	strncpy(utmp.ut_user, name, sizeof utent.ut_user);
+#endif
 #ifdef USER_PROCESS
 	utmp.ut_type = USER_PROCESS;
 	utmp.ut_pid = getpid ();

mbsebbs/utmp.h

@@ -16,6 +16,12 @@ static void updwtmpx(const char *, const struct utmpx *);
 #endif  /* ! HAVE_UPDWTMPX */
 #endif  /* ! HAVE_UTMPX_H */
 
+#if defined(__linux__) /* XXX */
 void setutmp(const char *, const char *, const char *);
+#elif HAVE_UTMPX_H
+void setutmp(const char *, const char *, const char *);
+#else /* !SVR4 */
+void setutmp(const char *, const char *);
+#endif
 
 #endif

mbsetup/Makefile

@@ -74,7 +74,7 @@ grlist.o: ../lib/libs.h ../lib/structs.h ../lib/common.h ../lib/clcomm.h screen.
 m_domain.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h m_global.h m_menu.h m_domain.h
 m_fgroup.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h stlist.h m_global.h m_node.h m_ticarea.h m_fgroup.h
 m_lang.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h stlist.h m_global.h m_lang.h
-m_marea.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h grlist.h m_global.h m_node.h m_mgroup.h m_marea.h
+m_marea.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h ../lib/msg.h screen.h mutil.h ledit.h grlist.h m_global.h m_node.h m_mgroup.h m_marea.h
 m_new.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h stlist.h m_global.h grlist.h m_new.h m_lang.h m_marea.h m_ngroup.h
 m_protocol.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/clcomm.h ../lib/common.h screen.h mutil.h ledit.h stlist.h m_global.h m_protocol.h
 m_ticarea.o: ../lib/libs.h ../lib/structs.h ../lib/records.h ../lib/common.h ../lib/clcomm.h screen.h mutil.h ledit.h stlist.h grlist.h m_global.h m_node.h m_fgroup.h m_farea.h m_archive.h m_ticarea.h