* (c) 1999 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
- * This file is part of the `fw' port forwarder.
+ * This file is part of the `fwd' port forwarder.
*
- * `fw' is free software; you can redistribute it and/or modify
+ * `fwd' 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 of the License, or
* (at your option) any later version.
- *
- * `fw' is distributed in the hope that it will be useful,
+ *
+ * `fwd' 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 `fw'; if not, write to the Free Software Foundation,
+ * along with `fwd'; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-/*----- Header files ------------------------------------------------------*/
-
-#include "config.h"
-
-#define _GNU_SOURCE
-
-#include <ctype.h>
-#include <errno.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/wait.h>
-
-#ifdef HAVE_SETRLIMIT
-# include <sys/resource.h>
-#endif
-
-#ifndef DECL_ENVIRON
- extern char **environ;
-#endif
-
-#include <pwd.h>
-#include <grp.h>
-
-#include <syslog.h>
-
-#include <mLib/alloc.h>
-#include <mLib/dstr.h>
-#include <mLib/env.h>
-#include <mLib/fdflags.h>
-#include <mLib/report.h>
-#include <mLib/sel.h>
-#include <mLib/selbuf.h>
-#include <mLib/sig.h>
-#include <mLib/sub.h>
-#include <mLib/sym.h>
-
-#include "conf.h"
-#include "endpt.h"
-#include "exec.h"
-#include "fattr.h"
-#include "fw.h"
-#include "reffd.h"
-#include "scan.h"
-#include "source.h"
-#include "target.h"
+#include "fwd.h"
/*----- Data structures ---------------------------------------------------*/
if (kid == 0) {
xopts *xo = xe->xo;
+ mdup_fd md[3];
/* --- Fiddle with the file descriptors --- *
*
*/
close(fd[0]);
- if (dup2(in->fd, STDIN_FILENO) < 0 ||
- dup2(out->fd, STDOUT_FILENO) < 0 ||
- dup2(fd[1], STDERR_FILENO) < 0) {
+ md[0].cur = in->fd; md[0].want = STDIN_FILENO;
+ md[1].cur = out->fd; md[1].want = STDOUT_FILENO;
+ md[2].cur = fd[1]; md[2].want = STDERR_FILENO;
+ if (mdup(md, 3)) {
moan("couldn't manipulate file descriptors: %s", strerror(errno));
_exit(1);
}
- if (in->fd > 2)
- close(in->fd);
- if (out->fd > 2)
- close(out->fd);
-
fdflags(STDIN_FILENO, O_NONBLOCK, 0, FD_CLOEXEC, 0);
fdflags(STDOUT_FILENO, O_NONBLOCK, 0, FD_CLOEXEC, 0);
fdflags(STDERR_FILENO, O_NONBLOCK, 0, FD_CLOEXEC, 0);
token(sc);
if (sc->t == '=')
token(sc);
- conf_name(sc, '/', &d);
+ conf_fname(sc, &d);
xo->dir = xstrdup(d.buf);
dstr_destroy(&d);
CONF_ACCEPT;
/* --- Set a chroot prison --- */
if (strcmp(sc->d.buf, "root") == 0 ||
- strcmp(sc->d.buf, "chroot") == 0) {
+ strcmp(sc->d.buf, "chroot") == 0) {
dstr d = DSTR_INIT;
token(sc);
if (sc->t == '=')
token(sc);
- conf_name(sc, '/', &d);
+ conf_fname(sc, &d);
xo->root = xstrdup(d.buf);
dstr_destroy(&d);
CONF_ACCEPT;
ee->ops->close(ee);
goto tidy;
}
- endpt_join(e, ee);
+ endpt_join(e, ee, xs->s.desc);
/* --- Dispose of source and target --- */