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authorcvs2svn <cvs2svn@FreeBSD.org>2005-05-04 11:55:43 +0000
committercvs2svn <cvs2svn@FreeBSD.org>2005-05-04 11:55:43 +0000
commitd98bd4d12c4e7ecaf7ee2a17de3b4c33cbb6143f (patch)
tree6d5ad3d994d468fddb5866fe63ba2b272940d201 /usr.sbin/mailwrapper
parentc01a5804daee286f3d3d7991634e26b908cd521a (diff)
Notes
Diffstat (limited to 'usr.sbin/mailwrapper')
-rw-r--r--usr.sbin/mailwrapper/Makefile13
-rw-r--r--usr.sbin/mailwrapper/mailwrapper.8144
-rw-r--r--usr.sbin/mailwrapper/mailwrapper.c165
3 files changed, 0 insertions, 322 deletions
diff --git a/usr.sbin/mailwrapper/Makefile b/usr.sbin/mailwrapper/Makefile
deleted file mode 100644
index ed1130fbfcf7..000000000000
--- a/usr.sbin/mailwrapper/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# $NetBSD: Makefile,v 1.4 1999/03/25 16:40:18 is Exp $
-
-PROG= mailwrapper
-MAN= mailwrapper.8 mailer.conf.5
-
-DPADD+= ${LIBUTIL}
-LDADD+= -lutil
-
-SYMLINKS= /usr/sbin/mailwrapper /usr/sbin/sendmail \
- /usr/sbin/mailwrapper /usr/bin/newaliases \
- /usr/sbin/mailwrapper /usr/bin/mailq
-
-.include <bsd.prog.mk>
diff --git a/usr.sbin/mailwrapper/mailwrapper.8 b/usr.sbin/mailwrapper/mailwrapper.8
deleted file mode 100644
index eb34a12becc8..000000000000
--- a/usr.sbin/mailwrapper/mailwrapper.8
+++ /dev/null
@@ -1,144 +0,0 @@
-.\" $NetBSD: mailwrapper.8,v 1.6 1999/03/25 16:40:17 is Exp $
-.\"
-.\" Copyright (c) 1998
-.\" Perry E. Metzger. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgment:
-.\" This product includes software developed for the NetBSD Project
-.\" by Perry E. Metzger.
-.\" 4. The name of the author may not be used to endorse or promote products
-.\" derived from this software without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-.\"
-.\" The following requests are required for all man pages.
-.Dd December 16, 1998
-.Dt MAILWRAPPER 8
-.Os
-.Sh NAME
-.Nm mailwrapper
-.Nd invoke appropriate MTA software based on configuration file
-.Sh SYNOPSIS
-Special. See below.
-.Sh DESCRIPTION
-At one time, the only Mail Transfer Agent (MTA) software easily available
-was
-.Xr sendmail 8 .
-As a result of this, most Mail User Agents (MUAs) such as
-.Xr mail 1
-had the path and calling conventions expected by
-.Xr sendmail 8
-compiled in.
-.Pp
-Times have changed, however.
-On a modern
-.Nx
-system, the administrator may wish to use one of several
-available MTAs.
-.Pp
-It would be difficult to modify all MUA software typically available
-on a system, so most of the authors of alternative MTAs have written
-their front end message submission programs so that they use the same
-calling conventions as
-.Xr sendmail 8
-and may be put into place instead of
-.Xr sendmail 8
-in
-.Pa /usr/sbin/sendmail .
-.Pp
-.Xr sendmail 8
-also typically has aliases named
-.Xr mailq 1
-and
-.Xr newaliases 1
-linked to it. The program knows to behave differently when its
-.Va argv[0]
-is
-.Dq mailq
-or
-.Dq newaliases
-and behaves appropriately. Typically, replacement MTAs provide similar
-functionality, either through a program that also switches behavior
-based on calling name, or through a set of programs that provide
-similar functionality.
-.Pp
-Although having replacement programs that plug replace
-.Xr sendmail 8
-helps in installing alternative MTAs, it essentially makes the
-configuration of the system depend on hard installing new programs in
-.Pa /usr .
-This leads to configuration problems for many administrators, since
-they may wish to install a new MTA without altering the system
-provided
-.Pa /usr .
-(This may be, for example, to avoid having upgrade problems when a new
-version of the system is installed over the old.)
-They may also have a shared
-.Pa /usr
-among several
-machines, and may wish to avoid placing implicit configuration
-information in a read-only
-.Pa /usr .
-.Pp
-The
-.Nm
-program is designed to replace
-.Pa /usr/sbin/sendmail
-and to invoke an appropriate MTA instead of
-.Xr sendmail 8
-based on configuration information placed in
-.Pa /etc/mailer.conf .
-This permits the administrator to configure which MTA is to be invoked on
-the system at run time.
-.Sh FILES
-Configuration for
-.Nm
-is kept in
-.Pa /etc/mailer.conf .
-.Pa /usr/sbin/sendmail
-is typically set up as a symlink to
-.Nm
-which is not usually invoked on its own.
-.Sh DIAGNOSTICS
-.Nm
-will return an error value and print a diagnostic if its configuration
-file is missing or malformed, or does not contain a mapping for the
-name under which
-.Nm
-was invoked.
-.Sh SEE ALSO
-.Xr mail 1 ,
-.Xr mailq 1 ,
-.Xr mailer.conf 5 ,
-.Xr newaliases 1 ,
-.Xr sendmail 8 .
-.Sh HISTORY
-.Nm
-appeared in
-.Nx 1.4 .
-.Sh AUTHORS
-Perry E. Metzger <perry@piermont.com>
-.Sh BUGS
-The entire reason this program exists is a crock. Instead, a command
-for how to submit mail should be standardized, and all the "behave
-differently if invoked with a different name" behavior of things like
-.Xr mailq 1
-should go away.
diff --git a/usr.sbin/mailwrapper/mailwrapper.c b/usr.sbin/mailwrapper/mailwrapper.c
deleted file mode 100644
index 4d7d67d1a8df..000000000000
--- a/usr.sbin/mailwrapper/mailwrapper.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/* $NetBSD: mailwrapper.c,v 1.3 1999/05/29 18:18:15 christos Exp $ */
-
-/*
- * Copyright (c) 1998
- * Perry E. Metzger. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgment:
- * This product includes software developed for the NetBSD Project
- * by Perry E. Metzger.
- * 4. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <err.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <util.h>
-
-#define _PATH_MAILERCONF "/etc/mailer.conf"
-
-struct arglist {
- size_t argc, maxc;
- char **argv;
-};
-
-int main __P((int, char *[], char *[]));
-
-static void initarg __P((struct arglist *));
-static void addarg __P((struct arglist *, const char *, int));
-static void freearg __P((struct arglist *, int));
-
-extern const char *__progname; /* from crt0.o */
-
-static void
-initarg(al)
- struct arglist *al;
-{
- al->argc = 0;
- al->maxc = 10;
- if ((al->argv = malloc(al->maxc * sizeof(char *))) == NULL)
- err(1, "mailwrapper");
-}
-
-static void
-addarg(al, arg, copy)
- struct arglist *al;
- const char *arg;
- int copy;
-{
- if (al->argc == al->maxc) {
- al->maxc <<= 1;
- if ((al->argv = realloc(al->argv,
- al->maxc * sizeof(char *))) == NULL)
- err(1, "mailwrapper");
- }
- if (copy) {
- if ((al->argv[al->argc++] = strdup(arg)) == NULL)
- err(1, "mailwrapper:");
- } else
- al->argv[al->argc++] = (char *)arg;
-}
-
-static void
-freearg(al, copy)
- struct arglist *al;
- int copy;
-{
- size_t i;
- if (copy)
- for (i = 0; i < al->argc; i++)
- free(al->argv[i]);
- free(al->argv);
-}
-
-int
-main(argc, argv, envp)
- int argc;
- char *argv[];
- char *envp[];
-{
- FILE *config;
- char *line, *cp, *from, *to, *ap;
- size_t len, lineno = 0;
- struct arglist al;
-
- initarg(&al);
- for (len = 0; len < argc; len++)
- addarg(&al, argv[len], 0);
-
- if ((config = fopen(_PATH_MAILERCONF, "r")) == NULL)
- err(1, "mailwrapper: can't open %s", _PATH_MAILERCONF);
-
- for (;;) {
- if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL) {
- if (feof(config))
- errx(1, "mailwrapper: no mapping in %s",
- _PATH_MAILERCONF);
- err(1, "mailwrapper");
- }
-
-#define WS " \t\n"
- cp = line;
-
- cp += strspn(cp, WS);
- if (cp[0] == '\0') {
- /* empty line */
- free(line);
- continue;
- }
-
- if ((from = strsep(&cp, WS)) == NULL)
- goto parse_error;
-
- cp += strspn(cp, WS);
-
- if ((to = strsep(&cp, WS)) == NULL)
- goto parse_error;
-
- if (strcmp(from, __progname) == 0) {
- for (ap = strsep(&cp, WS); ap != NULL;
- ap = strsep(&cp, WS))
- if (*ap)
- addarg(&al, ap, 0);
- break;
- }
-
- free(line);
- }
-
- (void)fclose(config);
-
- execve(to, al.argv, envp);
- freearg(&al, 0);
- free(line);
- err(1, "mailwrapper: execing %s", to);
- /*NOTREACHED*/
-parse_error:
- freearg(&al, 0);
- free(line);
- errx(1, "mailwrapper: parse error in %s at line %lu",
- _PATH_MAILERCONF, (u_long)lineno);
- /*NOTREACHED*/
-}