2724 lines
55 KiB
C
2724 lines
55 KiB
C
/* $NetBSD: cmds.c,v 1.95 2001/12/26 09:40:15 lukem Exp $ */
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/*-
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* Copyright (c) 1996-2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Luke Mewburn.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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* NASA Ames Research Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Copyright (c) 1985, 1989, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* Copyright (C) 1997 and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
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#else
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__RCSID("$NetBSD: cmds.c,v 1.95 2001/12/26 09:40:15 lukem Exp $");
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#endif
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#endif /* not lint */
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/*
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* FTP User Program -- Command Routines.
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*/
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/wait.h>
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#include <arpa/ftp.h>
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#include <ctype.h>
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#include <err.h>
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#include <glob.h>
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#include <limits.h>
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#include <netdb.h>
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#include <paths.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include <util.h>
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#include "ftp_var.h"
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#include "version.h"
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struct types {
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char *t_name;
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char *t_mode;
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int t_type;
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char *t_arg;
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} types[] = {
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{ "ascii", "A", TYPE_A, 0 },
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{ "binary", "I", TYPE_I, 0 },
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{ "image", "I", TYPE_I, 0 },
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{ "ebcdic", "E", TYPE_E, 0 },
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{ "tenex", "L", TYPE_L, bytename },
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{ NULL }
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};
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sigjmp_buf jabort;
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char *mname;
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static int confirm(const char *, const char *);
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static int
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confirm(const char *cmd, const char *file)
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{
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char line[BUFSIZ];
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if (!interactive || confirmrest)
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return (1);
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while (1) {
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fprintf(ttyout, "%s %s [anpqy?]? ", cmd, file);
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(void)fflush(ttyout);
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if (fgets(line, sizeof(line), stdin) == NULL) {
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mflag = 0;
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fprintf(ttyout, "\nEOF received; %s aborted\n", mname);
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clearerr(stdin);
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return (0);
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}
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switch (tolower(*line)) {
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case 'a':
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confirmrest = 1;
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fprintf(ttyout,
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"Prompting off for duration of %s.\n", cmd);
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break;
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case 'p':
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interactive = 0;
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fputs("Interactive mode: off.\n", ttyout);
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break;
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case 'q':
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mflag = 0;
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fprintf(ttyout, "%s aborted.\n", mname);
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/* FALLTHROUGH */
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case 'n':
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return (0);
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case '?':
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fprintf(ttyout,
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" confirmation options:\n"
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"\ta answer `yes' for the duration of %s\n"
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"\tn answer `no' for this file\n"
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"\tp turn off `prompt' mode\n"
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"\tq stop the current %s\n"
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"\ty answer `yes' for this file\n"
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"\t? this help list\n",
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cmd, cmd);
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continue; /* back to while(1) */
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}
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return (1);
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}
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/* NOTREACHED */
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}
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/*
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* Set transfer type.
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*/
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void
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settype(int argc, char *argv[])
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{
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struct types *p;
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int comret;
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if (argc == 0 || argc > 2) {
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char *sep;
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fprintf(ttyout, "usage: %s [", argv[0]);
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sep = " ";
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for (p = types; p->t_name; p++) {
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fprintf(ttyout, "%s%s", sep, p->t_name);
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sep = " | ";
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}
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fputs(" ]\n", ttyout);
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code = -1;
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return;
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}
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if (argc < 2) {
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fprintf(ttyout, "Using %s mode to transfer files.\n", typename);
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code = 0;
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return;
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}
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for (p = types; p->t_name; p++)
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if (strcmp(argv[1], p->t_name) == 0)
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break;
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if (p->t_name == 0) {
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fprintf(ttyout, "%s: unknown mode.\n", argv[1]);
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code = -1;
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return;
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}
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if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
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comret = command("TYPE %s %s", p->t_mode, p->t_arg);
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else
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comret = command("TYPE %s", p->t_mode);
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if (comret == COMPLETE) {
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(void)strlcpy(typename, p->t_name, sizeof(typename));
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curtype = type = p->t_type;
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}
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}
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/*
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* Internal form of settype; changes current type in use with server
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* without changing our notion of the type for data transfers.
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* Used to change to and from ascii for listings.
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*/
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void
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changetype(int newtype, int show)
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{
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struct types *p;
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int comret, oldverbose = verbose;
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if (newtype == 0)
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newtype = TYPE_I;
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if (newtype == curtype)
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return;
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if (debug == 0 && show == 0)
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verbose = 0;
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for (p = types; p->t_name; p++)
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if (newtype == p->t_type)
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break;
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if (p->t_name == 0) {
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warnx("internal error: unknown type %d.", newtype);
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return;
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}
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if (newtype == TYPE_L && bytename[0] != '\0')
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comret = command("TYPE %s %s", p->t_mode, bytename);
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else
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comret = command("TYPE %s", p->t_mode);
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if (comret == COMPLETE)
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curtype = newtype;
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verbose = oldverbose;
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}
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char *stype[] = {
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"type",
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"",
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0
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};
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/*
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* Set binary transfer type.
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*/
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/*VARARGS*/
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void
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setbinary(int argc, char *argv[])
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{
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if (argc == 0) {
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fprintf(ttyout, "usage: %s\n", argv[0]);
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code = -1;
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return;
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}
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stype[1] = "binary";
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settype(2, stype);
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}
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/*
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* Set ascii transfer type.
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*/
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/*VARARGS*/
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void
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setascii(int argc, char *argv[])
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{
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if (argc == 0) {
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fprintf(ttyout, "usage: %s\n", argv[0]);
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code = -1;
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return;
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}
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stype[1] = "ascii";
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settype(2, stype);
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}
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/*
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* Set tenex transfer type.
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*/
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/*VARARGS*/
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void
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settenex(int argc, char *argv[])
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{
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if (argc == 0) {
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fprintf(ttyout, "usage: %s\n", argv[0]);
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code = -1;
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return;
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}
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stype[1] = "tenex";
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settype(2, stype);
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}
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/*
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* Set file transfer mode.
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*/
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/*ARGSUSED*/
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void
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setftmode(int argc, char *argv[])
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{
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if (argc != 2) {
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fprintf(ttyout, "usage: %s mode-name\n", argv[0]);
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code = -1;
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return;
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}
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fprintf(ttyout, "We only support %s mode, sorry.\n", modename);
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code = -1;
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}
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/*
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* Set file transfer format.
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*/
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/*ARGSUSED*/
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void
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setform(int argc, char *argv[])
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{
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if (argc != 2) {
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fprintf(ttyout, "usage: %s format\n", argv[0]);
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code = -1;
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return;
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}
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fprintf(ttyout, "We only support %s format, sorry.\n", formname);
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code = -1;
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}
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/*
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* Set file transfer structure.
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*/
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/*ARGSUSED*/
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void
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setstruct(int argc, char *argv[])
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{
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if (argc != 2) {
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fprintf(ttyout, "usage: %s struct-mode\n", argv[0]);
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code = -1;
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return;
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}
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fprintf(ttyout, "We only support %s structure, sorry.\n", structname);
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code = -1;
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}
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|
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/*
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* Send a single file.
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*/
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void
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put(int argc, char *argv[])
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{
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char *cmd;
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int loc = 0;
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char *locfile, *remfile;
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if (argc == 2) {
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argc++;
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argv[2] = argv[1];
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loc++;
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}
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if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-file")))
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goto usage;
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if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
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usage:
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fprintf(ttyout, "usage: %s local-file [remote-file]\n",
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argv[0]);
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code = -1;
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return;
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}
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if ((locfile = globulize(argv[1])) == NULL) {
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code = -1;
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return;
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}
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remfile = argv[2];
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if (loc) /* If argv[2] is a copy of the old argv[1], update it */
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remfile = locfile;
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cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
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if (loc && ntflag)
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remfile = dotrans(remfile);
|
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if (loc && mapflag)
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remfile = domap(remfile);
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sendrequest(cmd, locfile, remfile,
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locfile != argv[1] || remfile != argv[2]);
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free(locfile);
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}
|
|
|
|
/*
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* Send multiple files.
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*/
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void
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mput(int argc, char *argv[])
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{
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int i;
|
|
sigfunc oldintr;
|
|
int ointer;
|
|
char *tp;
|
|
|
|
if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-files"))) {
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fprintf(ttyout, "usage: %s local-files\n", argv[0]);
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code = -1;
|
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return;
|
|
}
|
|
mname = argv[0];
|
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mflag = 1;
|
|
oldintr = xsignal(SIGINT, mintr);
|
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if (sigsetjmp(jabort, 1))
|
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mabort();
|
|
if (proxy) {
|
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char *cp;
|
|
|
|
while ((cp = remglob(argv, 0, NULL)) != NULL) {
|
|
if (*cp == '\0' || !connected) {
|
|
mflag = 0;
|
|
continue;
|
|
}
|
|
if (mflag && confirm(argv[0], cp)) {
|
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tp = cp;
|
|
if (mcase)
|
|
tp = docase(tp);
|
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if (ntflag)
|
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tp = dotrans(tp);
|
|
if (mapflag)
|
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tp = domap(tp);
|
|
sendrequest((sunique) ? "STOU" : "STOR",
|
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cp, tp, cp != tp || !interactive);
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", "mput")) {
|
|
mflag++;
|
|
}
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
}
|
|
goto cleanupmput;
|
|
}
|
|
for (i = 1; i < argc && connected; i++) {
|
|
char **cpp;
|
|
glob_t gl;
|
|
int flags;
|
|
|
|
if (!doglob) {
|
|
if (mflag && confirm(argv[0], argv[i])) {
|
|
tp = (ntflag) ? dotrans(argv[i]) : argv[i];
|
|
tp = (mapflag) ? domap(tp) : tp;
|
|
sendrequest((sunique) ? "STOU" : "STOR",
|
|
argv[i], tp, tp != argv[i] || !interactive);
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", "mput")) {
|
|
mflag++;
|
|
}
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
|
|
memset(&gl, 0, sizeof(gl));
|
|
flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_TILDE;
|
|
if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
|
|
warnx("%s: not found", argv[i]);
|
|
globfree(&gl);
|
|
continue;
|
|
}
|
|
for (cpp = gl.gl_pathv; cpp && *cpp != NULL && connected;
|
|
cpp++) {
|
|
if (mflag && confirm(argv[0], *cpp)) {
|
|
tp = (ntflag) ? dotrans(*cpp) : *cpp;
|
|
tp = (mapflag) ? domap(tp) : tp;
|
|
sendrequest((sunique) ? "STOU" : "STOR",
|
|
*cpp, tp, *cpp != tp || !interactive);
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", "mput")) {
|
|
mflag++;
|
|
}
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
}
|
|
globfree(&gl);
|
|
}
|
|
cleanupmput:
|
|
(void)xsignal(SIGINT, oldintr);
|
|
mflag = 0;
|
|
}
|
|
|
|
void
|
|
reget(int argc, char *argv[])
|
|
{
|
|
|
|
(void)getit(argc, argv, 1, "r+w");
|
|
}
|
|
|
|
void
|
|
get(int argc, char *argv[])
|
|
{
|
|
|
|
(void)getit(argc, argv, 0, restart_point ? "r+w" : "w" );
|
|
}
|
|
|
|
/*
|
|
* Receive one file.
|
|
* If restartit is 1, restart the xfer always.
|
|
* If restartit is -1, restart the xfer only if the remote file is newer.
|
|
*/
|
|
int
|
|
getit(int argc, char *argv[], int restartit, const char *mode)
|
|
{
|
|
int loc, rval;
|
|
char *remfile, *locfile, *olocfile;
|
|
|
|
loc = rval = 0;
|
|
if (argc == 2) {
|
|
argc++;
|
|
argv[2] = argv[1];
|
|
loc++;
|
|
}
|
|
if (argc == 0 || (argc == 1 && !another(&argc, &argv, "remote-file")))
|
|
goto usage;
|
|
if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s remote-file [local-file]\n",
|
|
argv[0]);
|
|
code = -1;
|
|
return (0);
|
|
}
|
|
remfile = argv[1];
|
|
if ((olocfile = globulize(argv[2])) == NULL) {
|
|
code = -1;
|
|
return (0);
|
|
}
|
|
locfile = olocfile;
|
|
if (loc && mcase)
|
|
locfile = docase(locfile);
|
|
if (loc && ntflag)
|
|
locfile = dotrans(locfile);
|
|
if (loc && mapflag)
|
|
locfile = domap(locfile);
|
|
if (restartit) {
|
|
struct stat stbuf;
|
|
int ret;
|
|
|
|
if (! features[FEAT_REST_STREAM]) {
|
|
fprintf(ttyout,
|
|
"Restart is not supported by the remote server.\n");
|
|
return (0);
|
|
}
|
|
ret = stat(locfile, &stbuf);
|
|
if (restartit == 1) {
|
|
if (ret < 0) {
|
|
warn("local: %s", locfile);
|
|
goto freegetit;
|
|
}
|
|
restart_point = stbuf.st_size;
|
|
} else {
|
|
if (ret == 0) {
|
|
time_t mtime;
|
|
|
|
mtime = remotemodtime(argv[1], 0);
|
|
if (mtime == -1)
|
|
goto freegetit;
|
|
if (stbuf.st_mtime >= mtime) {
|
|
rval = 1;
|
|
goto freegetit;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
recvrequest("RETR", locfile, remfile, mode,
|
|
remfile != argv[1] || locfile != argv[2], loc);
|
|
restart_point = 0;
|
|
freegetit:
|
|
(void)free(olocfile);
|
|
return (rval);
|
|
}
|
|
|
|
/* ARGSUSED */
|
|
void
|
|
mintr(int signo)
|
|
{
|
|
|
|
alarmtimer(0);
|
|
if (fromatty)
|
|
write(fileno(ttyout), "\n", 1);
|
|
siglongjmp(jabort, 1);
|
|
}
|
|
|
|
void
|
|
mabort(void)
|
|
{
|
|
int ointer, oconf;
|
|
|
|
if (mflag && fromatty) {
|
|
ointer = interactive;
|
|
oconf = confirmrest;
|
|
interactive = 1;
|
|
confirmrest = 0;
|
|
if (confirm("Continue with", mname)) {
|
|
interactive = ointer;
|
|
confirmrest = oconf;
|
|
return;
|
|
}
|
|
interactive = ointer;
|
|
confirmrest = oconf;
|
|
}
|
|
mflag = 0;
|
|
}
|
|
|
|
/*
|
|
* Get multiple files.
|
|
*/
|
|
void
|
|
mget(int argc, char *argv[])
|
|
{
|
|
sigfunc oldintr;
|
|
int ointer;
|
|
char *cp, *tp;
|
|
int restartit;
|
|
|
|
if (argc == 0 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-files"))) {
|
|
fprintf(ttyout, "usage: %s remote-files\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
mname = argv[0];
|
|
mflag = 1;
|
|
restart_point = 0;
|
|
restartit = 0;
|
|
if (strcmp(argv[0], "mreget") == 0) {
|
|
if (! features[FEAT_REST_STREAM]) {
|
|
fprintf(ttyout,
|
|
"Restart is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
restartit = 1;
|
|
}
|
|
oldintr = xsignal(SIGINT, mintr);
|
|
if (sigsetjmp(jabort, 1))
|
|
mabort();
|
|
while ((cp = remglob(argv, proxy, NULL)) != NULL) {
|
|
if (*cp == '\0' || !connected) {
|
|
mflag = 0;
|
|
continue;
|
|
}
|
|
if (! mflag || !confirm(argv[0], cp))
|
|
continue;
|
|
tp = cp;
|
|
if (mcase)
|
|
tp = docase(tp);
|
|
if (ntflag)
|
|
tp = dotrans(tp);
|
|
if (mapflag)
|
|
tp = domap(tp);
|
|
if (restartit) {
|
|
struct stat stbuf;
|
|
|
|
if (stat(tp, &stbuf) == 0)
|
|
restart_point = stbuf.st_size;
|
|
else
|
|
warn("stat %s", tp);
|
|
}
|
|
recvrequest("RETR", tp, cp, restart_point ? "r+w" : "w",
|
|
tp != cp || !interactive, 1);
|
|
restart_point = 0;
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", "mget"))
|
|
mflag++;
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
(void)xsignal(SIGINT, oldintr);
|
|
mflag = 0;
|
|
}
|
|
|
|
/*
|
|
* Read list of filenames from a local file and get those
|
|
*/
|
|
void
|
|
fget(int argc, char *argv[])
|
|
{
|
|
char *buf, *mode;
|
|
FILE *fp;
|
|
|
|
if (argc != 2) {
|
|
fprintf(ttyout, "usage: %s localfile\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
|
|
fp = fopen(argv[1], "r");
|
|
if (fp == NULL) {
|
|
fprintf(ttyout, "Cannot open source file %s\n", argv[1]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
|
|
argv[0] = "get";
|
|
mode = restart_point ? "r+w" : "w";
|
|
|
|
for (;
|
|
(buf = fparseln(fp, NULL, NULL, "\0\0\0", 0)) != NULL;
|
|
free(buf)) {
|
|
if (buf[0] == '\0')
|
|
continue;
|
|
argv[1] = buf;
|
|
(void)getit(argc, argv, 0, mode);
|
|
}
|
|
fclose(fp);
|
|
}
|
|
|
|
char *
|
|
onoff(int bool)
|
|
{
|
|
|
|
return (bool ? "on" : "off");
|
|
}
|
|
|
|
/*
|
|
* Show status.
|
|
*/
|
|
/*ARGSUSED*/
|
|
void
|
|
status(int argc, char *argv[])
|
|
{
|
|
int i;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (connected)
|
|
fprintf(ttyout, "Connected %sto %s.\n",
|
|
connected == -1 ? "and logged in" : "", hostname);
|
|
else
|
|
fputs("Not connected.\n", ttyout);
|
|
if (!proxy) {
|
|
pswitch(1);
|
|
if (connected) {
|
|
fprintf(ttyout, "Connected for proxy commands to %s.\n",
|
|
hostname);
|
|
}
|
|
else {
|
|
fputs("No proxy connection.\n", ttyout);
|
|
}
|
|
pswitch(0);
|
|
}
|
|
fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
|
|
*gateserver ? gateserver : "(none)", gateport);
|
|
fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
|
|
onoff(passivemode), onoff(activefallback));
|
|
fprintf(ttyout, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
|
|
modename, typename, formname, structname);
|
|
fprintf(ttyout, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
|
|
onoff(verbose), onoff(bell), onoff(interactive), onoff(doglob));
|
|
fprintf(ttyout, "Store unique: %s; Receive unique: %s.\n",
|
|
onoff(sunique), onoff(runique));
|
|
fprintf(ttyout, "Preserve modification times: %s.\n", onoff(preserve));
|
|
fprintf(ttyout, "Case: %s; CR stripping: %s.\n", onoff(mcase),
|
|
onoff(crflag));
|
|
if (ntflag) {
|
|
fprintf(ttyout, "Ntrans: (in) %s (out) %s\n", ntin, ntout);
|
|
}
|
|
else {
|
|
fputs("Ntrans: off.\n", ttyout);
|
|
}
|
|
if (mapflag) {
|
|
fprintf(ttyout, "Nmap: (in) %s (out) %s\n", mapin, mapout);
|
|
}
|
|
else {
|
|
fputs("Nmap: off.\n", ttyout);
|
|
}
|
|
fprintf(ttyout,
|
|
"Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
|
|
onoff(hash), mark, onoff(progress));
|
|
fprintf(ttyout,
|
|
"Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
|
|
onoff(rate_get), rate_get, rate_get_incr);
|
|
fprintf(ttyout,
|
|
"Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
|
|
onoff(rate_put), rate_put, rate_put_incr);
|
|
fprintf(ttyout,
|
|
"Socket buffer sizes: send %d, receive %d.\n",
|
|
sndbuf_size, rcvbuf_size);
|
|
fprintf(ttyout, "Use of PORT cmds: %s.\n", onoff(sendport));
|
|
fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4),
|
|
epsv4bad ? " (disabled for this connection)" : "");
|
|
fprintf(ttyout, "Command line editing: %s.\n",
|
|
#ifdef NO_EDITCOMPLETE
|
|
"support not compiled in"
|
|
#else /* !def NO_EDITCOMPLETE */
|
|
onoff(editing)
|
|
#endif /* !def NO_EDITCOMPLETE */
|
|
);
|
|
fprintf(ttyout, "Version: %s %s\n", FTP_PRODUCT, FTP_VERSION);
|
|
if (macnum > 0) {
|
|
fputs("Macros:\n", ttyout);
|
|
for (i=0; i<macnum; i++) {
|
|
fprintf(ttyout, "\t%s\n", macros[i].mac_name);
|
|
}
|
|
}
|
|
code = 0;
|
|
}
|
|
|
|
/*
|
|
* Toggle a variable
|
|
*/
|
|
int
|
|
togglevar(int argc, char *argv[], int *var, const char *mesg)
|
|
{
|
|
if (argc == 1) {
|
|
*var = !*var;
|
|
} else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
|
|
*var = 1;
|
|
} else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
|
|
*var = 0;
|
|
} else {
|
|
fprintf(ttyout, "usage: %s [ on | off ]\n", argv[0]);
|
|
return (-1);
|
|
}
|
|
if (mesg)
|
|
fprintf(ttyout, "%s %s.\n", mesg, onoff(*var));
|
|
return (*var);
|
|
}
|
|
|
|
/*
|
|
* Set beep on cmd completed mode.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setbell(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &bell, "Bell mode");
|
|
}
|
|
|
|
/*
|
|
* Set command line editing
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setedit(int argc, char *argv[])
|
|
{
|
|
|
|
#ifdef NO_EDITCOMPLETE
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (verbose)
|
|
fputs("Editing support not compiled in; ignoring command.\n",
|
|
ttyout);
|
|
#else /* !def NO_EDITCOMPLETE */
|
|
code = togglevar(argc, argv, &editing, "Editing mode");
|
|
controlediting();
|
|
#endif /* !def NO_EDITCOMPLETE */
|
|
}
|
|
|
|
/*
|
|
* Turn on packet tracing.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
settrace(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &trace, "Packet tracing");
|
|
}
|
|
|
|
/*
|
|
* Toggle hash mark printing during transfers, or set hash mark bytecount.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
sethash(int argc, char *argv[])
|
|
{
|
|
if (argc == 1)
|
|
hash = !hash;
|
|
else if (argc != 2) {
|
|
fprintf(ttyout, "usage: %s [ on | off | bytecount ]\n",
|
|
argv[0]);
|
|
code = -1;
|
|
return;
|
|
} else if (strcasecmp(argv[1], "on") == 0)
|
|
hash = 1;
|
|
else if (strcasecmp(argv[1], "off") == 0)
|
|
hash = 0;
|
|
else {
|
|
int nmark;
|
|
|
|
nmark = strsuftoi(argv[1]);
|
|
if (nmark < 1) {
|
|
fprintf(ttyout, "mark: bad bytecount value `%s'.\n",
|
|
argv[1]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
mark = nmark;
|
|
hash = 1;
|
|
}
|
|
fprintf(ttyout, "Hash mark printing %s", onoff(hash));
|
|
if (hash)
|
|
fprintf(ttyout, " (%d bytes/hash mark)", mark);
|
|
fputs(".\n", ttyout);
|
|
if (hash)
|
|
progress = 0;
|
|
code = hash;
|
|
}
|
|
|
|
/*
|
|
* Turn on printing of server echo's.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setverbose(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &verbose, "Verbose mode");
|
|
}
|
|
|
|
/*
|
|
* Toggle PORT/LPRT cmd use before each data connection.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setport(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");
|
|
}
|
|
|
|
/*
|
|
* Toggle transfer progress bar.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setprogress(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &progress, "Progress bar");
|
|
if (progress)
|
|
hash = 0;
|
|
}
|
|
|
|
/*
|
|
* Turn on interactive prompting during mget, mput, and mdelete.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setprompt(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &interactive, "Interactive mode");
|
|
}
|
|
|
|
/*
|
|
* Toggle gate-ftp mode, or set gate-ftp server
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setgate(int argc, char *argv[])
|
|
{
|
|
static char gsbuf[MAXHOSTNAMELEN];
|
|
|
|
if (argc == 0 || argc > 3) {
|
|
fprintf(ttyout,
|
|
"usage: %s [ on | off | gateserver [port] ]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
} else if (argc < 2) {
|
|
gatemode = !gatemode;
|
|
} else {
|
|
if (argc == 2 && strcasecmp(argv[1], "on") == 0)
|
|
gatemode = 1;
|
|
else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
|
|
gatemode = 0;
|
|
else {
|
|
if (argc == 3)
|
|
gateport = strdup(argv[2]);
|
|
(void)strlcpy(gsbuf, argv[1], sizeof(gsbuf));
|
|
gateserver = gsbuf;
|
|
gatemode = 1;
|
|
}
|
|
}
|
|
if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
|
|
fprintf(ttyout,
|
|
"Disabling gate-ftp mode - no gate-ftp server defined.\n");
|
|
gatemode = 0;
|
|
} else {
|
|
fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n",
|
|
onoff(gatemode), *gateserver ? gateserver : "(none)",
|
|
gateport);
|
|
}
|
|
code = gatemode;
|
|
}
|
|
|
|
/*
|
|
* Toggle metacharacter interpretation on local file names.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setglob(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &doglob, "Globbing");
|
|
}
|
|
|
|
/*
|
|
* Toggle preserving modification times on retrieved files.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setpreserve(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &preserve, "Preserve modification times");
|
|
}
|
|
|
|
/*
|
|
* Set debugging mode on/off and/or set level of debugging.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
setdebug(int argc, char *argv[])
|
|
{
|
|
if (argc == 0 || argc > 2) {
|
|
fprintf(ttyout, "usage: %s [ on | off | debuglevel ]\n",
|
|
argv[0]);
|
|
code = -1;
|
|
return;
|
|
} else if (argc == 2) {
|
|
if (strcasecmp(argv[1], "on") == 0)
|
|
debug = 1;
|
|
else if (strcasecmp(argv[1], "off") == 0)
|
|
debug = 0;
|
|
else {
|
|
int val;
|
|
|
|
val = strsuftoi(argv[1]);
|
|
if (val < 0) {
|
|
fprintf(ttyout, "%s: bad debugging value.\n",
|
|
argv[1]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
debug = val;
|
|
}
|
|
} else
|
|
debug = !debug;
|
|
if (debug)
|
|
options |= SO_DEBUG;
|
|
else
|
|
options &= ~SO_DEBUG;
|
|
fprintf(ttyout, "Debugging %s (debug=%d).\n", onoff(debug), debug);
|
|
code = debug > 0;
|
|
}
|
|
|
|
/*
|
|
* Set current working directory on remote machine.
|
|
*/
|
|
void
|
|
cd(int argc, char *argv[])
|
|
{
|
|
int r;
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-directory"))) {
|
|
fprintf(ttyout, "usage: %s remote-directory\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
r = command("CWD %s", argv[1]);
|
|
if (r == ERROR && code == 500) {
|
|
if (verbose)
|
|
fputs("CWD command not recognized, trying XCWD.\n",
|
|
ttyout);
|
|
r = command("XCWD %s", argv[1]);
|
|
}
|
|
if (r == COMPLETE) {
|
|
dirchange = 1;
|
|
updateremotepwd();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Set current working directory on local machine.
|
|
*/
|
|
void
|
|
lcd(int argc, char *argv[])
|
|
{
|
|
char buf[MAXPATHLEN];
|
|
char *locdir;
|
|
|
|
code = -1;
|
|
if (argc == 1) {
|
|
argc++;
|
|
argv[1] = localhome;
|
|
}
|
|
if (argc != 2) {
|
|
fprintf(ttyout, "usage: %s [local-directory]\n", argv[0]);
|
|
return;
|
|
}
|
|
if ((locdir = globulize(argv[1])) == NULL)
|
|
return;
|
|
if (chdir(locdir) < 0)
|
|
warn("local: %s", locdir);
|
|
else {
|
|
if (getcwd(buf, sizeof(buf)) != NULL) {
|
|
fprintf(ttyout, "Local directory now %s\n", buf);
|
|
code = 0;
|
|
} else
|
|
warn("getcwd: %s", locdir);
|
|
}
|
|
(void)free(locdir);
|
|
}
|
|
|
|
/*
|
|
* Delete a single file.
|
|
*/
|
|
void
|
|
delete(int argc, char *argv[])
|
|
{
|
|
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-file"))) {
|
|
fprintf(ttyout, "usage: %s remote-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
(void)command("DELE %s", argv[1]);
|
|
}
|
|
|
|
/*
|
|
* Delete multiple files.
|
|
*/
|
|
void
|
|
mdelete(int argc, char *argv[])
|
|
{
|
|
sigfunc oldintr;
|
|
int ointer;
|
|
char *cp;
|
|
|
|
if (argc == 0 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-files"))) {
|
|
fprintf(ttyout, "usage: %s [remote-files]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
mname = argv[0];
|
|
mflag = 1;
|
|
oldintr = xsignal(SIGINT, mintr);
|
|
if (sigsetjmp(jabort, 1))
|
|
mabort();
|
|
while ((cp = remglob(argv, 0, NULL)) != NULL) {
|
|
if (*cp == '\0') {
|
|
mflag = 0;
|
|
continue;
|
|
}
|
|
if (mflag && confirm(argv[0], cp)) {
|
|
(void)command("DELE %s", cp);
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", "mdelete")) {
|
|
mflag++;
|
|
}
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
}
|
|
(void)xsignal(SIGINT, oldintr);
|
|
mflag = 0;
|
|
}
|
|
|
|
/*
|
|
* Rename a remote file.
|
|
*/
|
|
void
|
|
renamefile(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || (argc == 1 && !another(&argc, &argv, "from-name")))
|
|
goto usage;
|
|
if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s from-name to-name\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (command("RNFR %s", argv[1]) == CONTINUE)
|
|
(void)command("RNTO %s", argv[2]);
|
|
}
|
|
|
|
/*
|
|
* Get a directory listing of remote files.
|
|
* Supports being invoked as:
|
|
* cmd runs
|
|
* --- ----
|
|
* dir, ls LIST
|
|
* mlsd MLSD
|
|
* nlist NLST
|
|
* pdir, pls LIST |$PAGER
|
|
* mmlsd MLSD |$PAGER
|
|
*/
|
|
void
|
|
ls(int argc, char *argv[])
|
|
{
|
|
const char *cmd;
|
|
char *remdir, *locfile;
|
|
int freelocfile, pagecmd, mlsdcmd;
|
|
|
|
remdir = NULL;
|
|
locfile = "-";
|
|
freelocfile = pagecmd = mlsdcmd = 0;
|
|
/*
|
|
* the only commands that start with `p' are
|
|
* the `pager' versions.
|
|
*/
|
|
if (argv[0][0] == 'p')
|
|
pagecmd = 1;
|
|
if (strcmp(argv[0] + pagecmd , "mlsd") == 0) {
|
|
if (! features[FEAT_MLST]) {
|
|
fprintf(ttyout,
|
|
"MLSD is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
mlsdcmd = 1;
|
|
}
|
|
if (argc == 0)
|
|
goto usage;
|
|
|
|
if (mlsdcmd)
|
|
cmd = "MLSD";
|
|
else if (strcmp(argv[0] + pagecmd, "nlist") == 0)
|
|
cmd = "NLST";
|
|
else
|
|
cmd = "LIST";
|
|
|
|
if (argc > 1)
|
|
remdir = argv[1];
|
|
if (argc > 2)
|
|
locfile = argv[2];
|
|
if (argc > 3 || ((pagecmd | mlsdcmd) && argc > 2)) {
|
|
usage:
|
|
if (pagecmd || mlsdcmd)
|
|
fprintf(ttyout,
|
|
"usage: %s [remote-path]\n", argv[0]);
|
|
else
|
|
fprintf(ttyout,
|
|
"usage: %s [remote-path [local-file]]\n",
|
|
argv[0]);
|
|
code = -1;
|
|
goto freels;
|
|
}
|
|
|
|
if (pagecmd) {
|
|
char *p;
|
|
int len;
|
|
|
|
p = getoptionvalue("pager");
|
|
if (EMPTYSTRING(p))
|
|
p = DEFAULTPAGER;
|
|
len = strlen(p) + 2;
|
|
locfile = xmalloc(len);
|
|
locfile[0] = '|';
|
|
(void)strlcpy(locfile + 1, p, len - 1);
|
|
freelocfile = 1;
|
|
} else if ((strcmp(locfile, "-") != 0) && *locfile != '|') {
|
|
if ((locfile = globulize(locfile)) == NULL ||
|
|
!confirm("output to local-file:", locfile)) {
|
|
code = -1;
|
|
goto freels;
|
|
}
|
|
freelocfile = 1;
|
|
}
|
|
recvrequest(cmd, locfile, remdir, "w", 0, 0);
|
|
freels:
|
|
if (freelocfile && locfile)
|
|
(void)free(locfile);
|
|
}
|
|
|
|
/*
|
|
* Get a directory listing of multiple remote files.
|
|
*/
|
|
void
|
|
mls(int argc, char *argv[])
|
|
{
|
|
sigfunc oldintr;
|
|
int ointer, i;
|
|
int dolist;
|
|
char mode[1], *dest, *odest;
|
|
|
|
if (argc == 0)
|
|
goto usage;
|
|
if (argc < 2 && !another(&argc, &argv, "remote-files"))
|
|
goto usage;
|
|
if (argc < 3 && !another(&argc, &argv, "local-file")) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s remote-files local-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
odest = dest = argv[argc - 1];
|
|
argv[argc - 1] = NULL;
|
|
if (strcmp(dest, "-") && *dest != '|')
|
|
if (((dest = globulize(dest)) == NULL) ||
|
|
!confirm("output to local-file:", dest)) {
|
|
code = -1;
|
|
return;
|
|
}
|
|
dolist = strcmp(argv[0], "mls");
|
|
mname = argv[0];
|
|
mflag = 1;
|
|
oldintr = xsignal(SIGINT, mintr);
|
|
if (sigsetjmp(jabort, 1))
|
|
mabort();
|
|
for (i = 1; mflag && i < argc-1 && connected; i++) {
|
|
*mode = (i == 1) ? 'w' : 'a';
|
|
recvrequest(dolist ? "LIST" : "NLST", dest, argv[i], mode,
|
|
0, 0);
|
|
if (!mflag && fromatty) {
|
|
ointer = interactive;
|
|
interactive = 1;
|
|
if (confirm("Continue with", argv[0])) {
|
|
mflag ++;
|
|
}
|
|
interactive = ointer;
|
|
}
|
|
}
|
|
(void)xsignal(SIGINT, oldintr);
|
|
mflag = 0;
|
|
if (dest != odest) /* free up after globulize() */
|
|
free(dest);
|
|
}
|
|
|
|
/*
|
|
* Do a shell escape
|
|
*/
|
|
/*ARGSUSED*/
|
|
void
|
|
shell(int argc, char *argv[])
|
|
{
|
|
pid_t pid;
|
|
sigfunc old1;
|
|
char shellnam[MAXPATHLEN], *shell, *namep;
|
|
int wait_status;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s [command [args]]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
old1 = xsignal(SIGINT, SIG_IGN);
|
|
if ((pid = fork()) == 0) {
|
|
for (pid = 3; pid < 20; pid++)
|
|
(void)close(pid);
|
|
(void)xsignal(SIGINT, SIG_DFL);
|
|
shell = getenv("SHELL");
|
|
if (shell == NULL)
|
|
shell = _PATH_BSHELL;
|
|
namep = strrchr(shell, '/');
|
|
if (namep == NULL)
|
|
namep = shell;
|
|
else
|
|
namep++;
|
|
(void)strlcpy(shellnam, namep, sizeof(shellnam));
|
|
if (debug) {
|
|
fputs(shell, ttyout);
|
|
putc('\n', ttyout);
|
|
}
|
|
if (argc > 1) {
|
|
execl(shell, shellnam, "-c", altarg, (char *)0);
|
|
}
|
|
else {
|
|
execl(shell, shellnam, (char *)0);
|
|
}
|
|
warn("%s", shell);
|
|
code = -1;
|
|
exit(1);
|
|
}
|
|
if (pid > 0)
|
|
while (wait(&wait_status) != pid)
|
|
;
|
|
(void)xsignal(SIGINT, old1);
|
|
if (pid == -1) {
|
|
warn("Try again later");
|
|
code = -1;
|
|
} else
|
|
code = 0;
|
|
}
|
|
|
|
/*
|
|
* Send new user information (re-login)
|
|
*/
|
|
void
|
|
user(int argc, char *argv[])
|
|
{
|
|
char acct[80];
|
|
int n, aflag = 0;
|
|
|
|
if (argc == 0)
|
|
goto usage;
|
|
if (argc < 2)
|
|
(void)another(&argc, &argv, "username");
|
|
if (argc < 2 || argc > 4) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s username [password [account]]\n",
|
|
argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
n = command("USER %s", argv[1]);
|
|
if (n == CONTINUE) {
|
|
if (argc < 3) {
|
|
argv[2] = getpass("Password: ");
|
|
argc++;
|
|
}
|
|
n = command("PASS %s", argv[2]);
|
|
}
|
|
if (n == CONTINUE) {
|
|
if (argc < 4) {
|
|
(void)fputs("Account: ", ttyout);
|
|
(void)fflush(ttyout);
|
|
if (fgets(acct, sizeof(acct) - 1, stdin) == NULL) {
|
|
fprintf(ttyout,
|
|
"\nEOF received; login aborted.\n");
|
|
clearerr(stdin);
|
|
code = -1;
|
|
return;
|
|
}
|
|
acct[strlen(acct) - 1] = '\0';
|
|
argv[3] = acct; argc++;
|
|
}
|
|
n = command("ACCT %s", argv[3]);
|
|
aflag++;
|
|
}
|
|
if (n != COMPLETE) {
|
|
fputs("Login failed.\n", ttyout);
|
|
return;
|
|
}
|
|
if (!aflag && argc == 4) {
|
|
(void)command("ACCT %s", argv[3]);
|
|
}
|
|
connected = -1;
|
|
getremoteinfo();
|
|
}
|
|
|
|
/*
|
|
* Print working directory on remote machine.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
pwd(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
verbose = 1; /* If we aren't verbose, this doesn't do anything! */
|
|
if (command("PWD") == ERROR && code == 500) {
|
|
fputs("PWD command not recognized, trying XPWD.\n", ttyout);
|
|
(void)command("XPWD");
|
|
}
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
/*
|
|
* Print working directory on local machine.
|
|
*/
|
|
void
|
|
lpwd(int argc, char *argv[])
|
|
{
|
|
char buf[MAXPATHLEN];
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (getcwd(buf, sizeof(buf)) != NULL) {
|
|
fprintf(ttyout, "Local directory %s\n", buf);
|
|
code = 0;
|
|
} else {
|
|
warn("getcwd");
|
|
code = -1;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Make a directory.
|
|
*/
|
|
void
|
|
makedir(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "directory-name"))) {
|
|
fprintf(ttyout, "usage: %s directory-name\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (command("MKD %s", argv[1]) == ERROR && code == 500) {
|
|
if (verbose)
|
|
fputs("MKD command not recognized, trying XMKD.\n",
|
|
ttyout);
|
|
(void)command("XMKD %s", argv[1]);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Remove a directory.
|
|
*/
|
|
void
|
|
removedir(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "directory-name"))) {
|
|
fprintf(ttyout, "usage: %s directory-name\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (command("RMD %s", argv[1]) == ERROR && code == 500) {
|
|
if (verbose)
|
|
fputs("RMD command not recognized, trying XRMD.\n",
|
|
ttyout);
|
|
(void)command("XRMD %s", argv[1]);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Send a line, verbatim, to the remote machine.
|
|
*/
|
|
void
|
|
quote(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 ||
|
|
(argc == 1 && !another(&argc, &argv, "command line to send"))) {
|
|
fprintf(ttyout, "usage: %s line-to-send\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
quote1("", argc, argv);
|
|
}
|
|
|
|
/*
|
|
* Send a SITE command to the remote machine. The line
|
|
* is sent verbatim to the remote machine, except that the
|
|
* word "SITE" is added at the front.
|
|
*/
|
|
void
|
|
site(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 ||
|
|
(argc == 1 && !another(&argc, &argv, "arguments to SITE command"))){
|
|
fprintf(ttyout, "usage: %s line-to-send\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
quote1("SITE ", argc, argv);
|
|
}
|
|
|
|
/*
|
|
* Turn argv[1..argc) into a space-separated string, then prepend initial text.
|
|
* Send the result as a one-line command and get response.
|
|
*/
|
|
void
|
|
quote1(const char *initial, int argc, char *argv[])
|
|
{
|
|
int i;
|
|
char buf[BUFSIZ]; /* must be >= sizeof(line) */
|
|
|
|
(void)strlcpy(buf, initial, sizeof(buf));
|
|
for (i = 1; i < argc; i++) {
|
|
(void)strlcat(buf, argv[i], sizeof(buf));
|
|
if (i < (argc - 1))
|
|
(void)strlcat(buf, " ", sizeof(buf));
|
|
}
|
|
if (command("%s", buf) == PRELIM) {
|
|
while (getreply(0) == PRELIM)
|
|
continue;
|
|
}
|
|
}
|
|
|
|
void
|
|
do_chmod(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || (argc == 1 && !another(&argc, &argv, "mode")))
|
|
goto usage;
|
|
if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s mode remote-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
(void)command("SITE CHMOD %s %s", argv[1], argv[2]);
|
|
}
|
|
|
|
#define COMMAND_1ARG(argc, argv, cmd) \
|
|
if (argc == 1) \
|
|
command(cmd); \
|
|
else \
|
|
command(cmd " %s", argv[1])
|
|
|
|
void
|
|
do_umask(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s [umask]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
verbose = 1;
|
|
COMMAND_1ARG(argc, argv, "SITE UMASK");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
void
|
|
idlecmd(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc < 1 || argc > 2) {
|
|
fprintf(ttyout, "usage: %s [seconds]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
verbose = 1;
|
|
COMMAND_1ARG(argc, argv, "SITE IDLE");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
/*
|
|
* Ask the other side for help.
|
|
*/
|
|
void
|
|
rmthelp(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
verbose = 1;
|
|
COMMAND_1ARG(argc, argv, "HELP");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
/*
|
|
* Terminate session and exit.
|
|
* May be called with 0, NULL.
|
|
*/
|
|
/*VARARGS*/
|
|
void
|
|
quit(int argc, char *argv[])
|
|
{
|
|
|
|
/* this may be called with argc == 0, argv == NULL */
|
|
if (argc == 0 && argv != NULL) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (connected)
|
|
disconnect(0, NULL);
|
|
pswitch(1);
|
|
if (connected)
|
|
disconnect(0, NULL);
|
|
exit(0);
|
|
}
|
|
|
|
/*
|
|
* Terminate session, but don't exit.
|
|
* May be called with 0, NULL.
|
|
*/
|
|
void
|
|
disconnect(int argc, char *argv[])
|
|
{
|
|
|
|
/* this may be called with argc == 0, argv == NULL */
|
|
if (argc == 0 && argv != NULL) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (!connected)
|
|
return;
|
|
(void)command("QUIT");
|
|
cleanuppeer();
|
|
}
|
|
|
|
void
|
|
account(int argc, char *argv[])
|
|
{
|
|
char *ap;
|
|
|
|
if (argc == 0 || argc > 2) {
|
|
fprintf(ttyout, "usage: %s [password]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
else if (argc == 2)
|
|
ap = argv[1];
|
|
else
|
|
ap = getpass("Account:");
|
|
(void)command("ACCT %s", ap);
|
|
}
|
|
|
|
sigjmp_buf abortprox;
|
|
|
|
void
|
|
proxabort(int notused)
|
|
{
|
|
|
|
alarmtimer(0);
|
|
if (!proxy) {
|
|
pswitch(1);
|
|
}
|
|
if (connected) {
|
|
proxflag = 1;
|
|
}
|
|
else {
|
|
proxflag = 0;
|
|
}
|
|
pswitch(0);
|
|
siglongjmp(abortprox, 1);
|
|
}
|
|
|
|
void
|
|
doproxy(int argc, char *argv[])
|
|
{
|
|
struct cmd *c;
|
|
int cmdpos;
|
|
sigfunc oldintr;
|
|
|
|
if (argc == 0 || (argc == 1 && !another(&argc, &argv, "command"))) {
|
|
fprintf(ttyout, "usage: %s command\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
c = getcmd(argv[1]);
|
|
if (c == (struct cmd *) -1) {
|
|
fputs("?Ambiguous command.\n", ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (c == 0) {
|
|
fputs("?Invalid command.\n", ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (!c->c_proxy) {
|
|
fputs("?Invalid proxy command.\n", ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (sigsetjmp(abortprox, 1)) {
|
|
code = -1;
|
|
return;
|
|
}
|
|
oldintr = xsignal(SIGINT, proxabort);
|
|
pswitch(1);
|
|
if (c->c_conn && !connected) {
|
|
fputs("Not connected.\n", ttyout);
|
|
pswitch(0);
|
|
(void)xsignal(SIGINT, oldintr);
|
|
code = -1;
|
|
return;
|
|
}
|
|
cmdpos = strcspn(line, " \t");
|
|
if (cmdpos > 0) /* remove leading "proxy " from input buffer */
|
|
memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
|
|
argv[1] = c->c_name;
|
|
(*c->c_handler)(argc-1, argv+1);
|
|
if (connected) {
|
|
proxflag = 1;
|
|
}
|
|
else {
|
|
proxflag = 0;
|
|
}
|
|
pswitch(0);
|
|
(void)xsignal(SIGINT, oldintr);
|
|
}
|
|
|
|
void
|
|
setcase(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &mcase, "Case mapping");
|
|
}
|
|
|
|
/*
|
|
* convert the given name to lower case if it's all upper case, into
|
|
* a static buffer which is returned to the caller
|
|
*/
|
|
char *
|
|
docase(char *name)
|
|
{
|
|
static char new[MAXPATHLEN];
|
|
int i, dochange;
|
|
|
|
dochange = 1;
|
|
for (i = 0; name[i] != '\0' && i < sizeof(new) - 1; i++) {
|
|
new[i] = name[i];
|
|
if (islower((unsigned char)new[i]))
|
|
dochange = 0;
|
|
}
|
|
new[i] = '\0';
|
|
|
|
if (dochange) {
|
|
for (i = 0; new[i] != '\0'; i++)
|
|
if (isupper((unsigned char)new[i]))
|
|
new[i] = tolower(new[i]);
|
|
}
|
|
return (new);
|
|
}
|
|
|
|
void
|
|
setcr(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
|
|
}
|
|
|
|
void
|
|
setntrans(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || argc > 3) {
|
|
fprintf(ttyout, "usage: %s [inchars [outchars]]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (argc == 1) {
|
|
ntflag = 0;
|
|
fputs("Ntrans off.\n", ttyout);
|
|
code = ntflag;
|
|
return;
|
|
}
|
|
ntflag++;
|
|
code = ntflag;
|
|
(void)strlcpy(ntin, argv[1], sizeof(ntin));
|
|
if (argc == 2) {
|
|
ntout[0] = '\0';
|
|
return;
|
|
}
|
|
(void)strlcpy(ntout, argv[2], sizeof(ntout));
|
|
}
|
|
|
|
char *
|
|
dotrans(char *name)
|
|
{
|
|
static char new[MAXPATHLEN];
|
|
char *cp1, *cp2 = new;
|
|
int i, ostop, found;
|
|
|
|
for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
|
|
continue;
|
|
for (cp1 = name; *cp1; cp1++) {
|
|
found = 0;
|
|
for (i = 0; *(ntin + i) && i < 16; i++) {
|
|
if (*cp1 == *(ntin + i)) {
|
|
found++;
|
|
if (i < ostop) {
|
|
*cp2++ = *(ntout + i);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!found) {
|
|
*cp2++ = *cp1;
|
|
}
|
|
}
|
|
*cp2 = '\0';
|
|
return (new);
|
|
}
|
|
|
|
void
|
|
setnmap(int argc, char *argv[])
|
|
{
|
|
char *cp;
|
|
|
|
if (argc == 1) {
|
|
mapflag = 0;
|
|
fputs("Nmap off.\n", ttyout);
|
|
code = mapflag;
|
|
return;
|
|
}
|
|
if (argc == 0 ||
|
|
(argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
|
|
fprintf(ttyout, "usage: %s [mapin mapout]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
mapflag = 1;
|
|
code = 1;
|
|
cp = strchr(altarg, ' ');
|
|
if (proxy) {
|
|
while(*++cp == ' ')
|
|
continue;
|
|
altarg = cp;
|
|
cp = strchr(altarg, ' ');
|
|
}
|
|
*cp = '\0';
|
|
(void)strlcpy(mapin, altarg, MAXPATHLEN);
|
|
while (*++cp == ' ')
|
|
continue;
|
|
(void)strlcpy(mapout, cp, MAXPATHLEN);
|
|
}
|
|
|
|
char *
|
|
domap(char *name)
|
|
{
|
|
static char new[MAXPATHLEN];
|
|
char *cp1 = name, *cp2 = mapin;
|
|
char *tp[9], *te[9];
|
|
int i, toks[9], toknum = 0, match = 1;
|
|
|
|
for (i=0; i < 9; ++i) {
|
|
toks[i] = 0;
|
|
}
|
|
while (match && *cp1 && *cp2) {
|
|
switch (*cp2) {
|
|
case '\\':
|
|
if (*++cp2 != *cp1) {
|
|
match = 0;
|
|
}
|
|
break;
|
|
case '$':
|
|
if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
|
|
if (*cp1 != *(++cp2+1)) {
|
|
toks[toknum = *cp2 - '1']++;
|
|
tp[toknum] = cp1;
|
|
while (*++cp1 && *(cp2+1)
|
|
!= *cp1);
|
|
te[toknum] = cp1;
|
|
}
|
|
cp2++;
|
|
break;
|
|
}
|
|
/* FALLTHROUGH */
|
|
default:
|
|
if (*cp2 != *cp1) {
|
|
match = 0;
|
|
}
|
|
break;
|
|
}
|
|
if (match && *cp1) {
|
|
cp1++;
|
|
}
|
|
if (match && *cp2) {
|
|
cp2++;
|
|
}
|
|
}
|
|
if (!match && *cp1) /* last token mismatch */
|
|
{
|
|
toks[toknum] = 0;
|
|
}
|
|
cp1 = new;
|
|
*cp1 = '\0';
|
|
cp2 = mapout;
|
|
while (*cp2) {
|
|
match = 0;
|
|
switch (*cp2) {
|
|
case '\\':
|
|
if (*(cp2 + 1)) {
|
|
*cp1++ = *++cp2;
|
|
}
|
|
break;
|
|
case '[':
|
|
LOOP:
|
|
if (*++cp2 == '$' &&
|
|
isdigit((unsigned char)*(cp2+1))) {
|
|
if (*++cp2 == '0') {
|
|
char *cp3 = name;
|
|
|
|
while (*cp3) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
match = 1;
|
|
}
|
|
else if (toks[toknum = *cp2 - '1']) {
|
|
char *cp3 = tp[toknum];
|
|
|
|
while (cp3 != te[toknum]) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
match = 1;
|
|
}
|
|
}
|
|
else {
|
|
while (*cp2 && *cp2 != ',' &&
|
|
*cp2 != ']') {
|
|
if (*cp2 == '\\') {
|
|
cp2++;
|
|
}
|
|
else if (*cp2 == '$' &&
|
|
isdigit((unsigned char)*(cp2+1))) {
|
|
if (*++cp2 == '0') {
|
|
char *cp3 = name;
|
|
|
|
while (*cp3) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
}
|
|
else if (toks[toknum =
|
|
*cp2 - '1']) {
|
|
char *cp3=tp[toknum];
|
|
|
|
while (cp3 !=
|
|
te[toknum]) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
}
|
|
}
|
|
else if (*cp2) {
|
|
*cp1++ = *cp2++;
|
|
}
|
|
}
|
|
if (!*cp2) {
|
|
fputs(
|
|
"nmap: unbalanced brackets.\n",
|
|
ttyout);
|
|
return (name);
|
|
}
|
|
match = 1;
|
|
cp2--;
|
|
}
|
|
if (match) {
|
|
while (*++cp2 && *cp2 != ']') {
|
|
if (*cp2 == '\\' && *(cp2 + 1)) {
|
|
cp2++;
|
|
}
|
|
}
|
|
if (!*cp2) {
|
|
fputs(
|
|
"nmap: unbalanced brackets.\n",
|
|
ttyout);
|
|
return (name);
|
|
}
|
|
break;
|
|
}
|
|
switch (*++cp2) {
|
|
case ',':
|
|
goto LOOP;
|
|
case ']':
|
|
break;
|
|
default:
|
|
cp2--;
|
|
goto LOOP;
|
|
}
|
|
break;
|
|
case '$':
|
|
if (isdigit((unsigned char)*(cp2 + 1))) {
|
|
if (*++cp2 == '0') {
|
|
char *cp3 = name;
|
|
|
|
while (*cp3) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
}
|
|
else if (toks[toknum = *cp2 - '1']) {
|
|
char *cp3 = tp[toknum];
|
|
|
|
while (cp3 != te[toknum]) {
|
|
*cp1++ = *cp3++;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
/* intentional drop through */
|
|
default:
|
|
*cp1++ = *cp2;
|
|
break;
|
|
}
|
|
cp2++;
|
|
}
|
|
*cp1 = '\0';
|
|
if (!*new) {
|
|
return (name);
|
|
}
|
|
return (new);
|
|
}
|
|
|
|
void
|
|
setpassive(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 1) {
|
|
passivemode = !passivemode;
|
|
activefallback = passivemode;
|
|
} else if (argc != 2) {
|
|
passiveusage:
|
|
fprintf(ttyout, "usage: %s [ on | off | auto ]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
} else if (strcasecmp(argv[1], "on") == 0) {
|
|
passivemode = 1;
|
|
activefallback = 0;
|
|
} else if (strcasecmp(argv[1], "off") == 0) {
|
|
passivemode = 0;
|
|
activefallback = 0;
|
|
} else if (strcasecmp(argv[1], "auto") == 0) {
|
|
passivemode = 1;
|
|
activefallback = 1;
|
|
} else
|
|
goto passiveusage;
|
|
fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
|
|
onoff(passivemode), onoff(activefallback));
|
|
code = passivemode;
|
|
}
|
|
|
|
void
|
|
setepsv4(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &epsv4,
|
|
verbose ? "EPSV/EPRT on IPv4" : NULL);
|
|
epsv4bad = 0;
|
|
}
|
|
|
|
void
|
|
setsunique(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &sunique, "Store unique");
|
|
}
|
|
|
|
void
|
|
setrunique(int argc, char *argv[])
|
|
{
|
|
|
|
code = togglevar(argc, argv, &runique, "Receive unique");
|
|
}
|
|
|
|
int
|
|
parserate(int argc, char *argv[], int cmdlineopt)
|
|
{
|
|
int dir, max, incr, showonly;
|
|
sigfunc oldusr1, oldusr2;
|
|
|
|
if (argc > 4 || (argc < (cmdlineopt ? 3 : 2))) {
|
|
usage:
|
|
if (cmdlineopt)
|
|
fprintf(ttyout,
|
|
"usage: %s (all|get|put),maximum-bytes[,increment-bytes]]\n",
|
|
argv[0]);
|
|
else
|
|
fprintf(ttyout,
|
|
"usage: %s (all|get|put) [maximum-bytes [increment-bytes]]\n",
|
|
argv[0]);
|
|
return -1;
|
|
}
|
|
dir = max = incr = showonly = 0;
|
|
#define RATE_GET 1
|
|
#define RATE_PUT 2
|
|
#define RATE_ALL (RATE_GET | RATE_PUT)
|
|
|
|
if (strcasecmp(argv[1], "all") == 0)
|
|
dir = RATE_ALL;
|
|
else if (strcasecmp(argv[1], "get") == 0)
|
|
dir = RATE_GET;
|
|
else if (strcasecmp(argv[1], "put") == 0)
|
|
dir = RATE_PUT;
|
|
else
|
|
goto usage;
|
|
|
|
if (argc >= 3) {
|
|
if ((max = strsuftoi(argv[2])) < 0)
|
|
goto usage;
|
|
} else
|
|
showonly = 1;
|
|
|
|
if (argc == 4) {
|
|
if ((incr = strsuftoi(argv[3])) <= 0)
|
|
goto usage;
|
|
} else
|
|
incr = DEFAULTINCR;
|
|
|
|
oldusr1 = xsignal(SIGUSR1, SIG_IGN);
|
|
oldusr2 = xsignal(SIGUSR2, SIG_IGN);
|
|
if (dir & RATE_GET) {
|
|
if (!showonly) {
|
|
rate_get = max;
|
|
rate_get_incr = incr;
|
|
}
|
|
if (!cmdlineopt || verbose)
|
|
fprintf(ttyout,
|
|
"Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
|
|
onoff(rate_get), rate_get, rate_get_incr);
|
|
}
|
|
if (dir & RATE_PUT) {
|
|
if (!showonly) {
|
|
rate_put = max;
|
|
rate_put_incr = incr;
|
|
}
|
|
if (!cmdlineopt || verbose)
|
|
fprintf(ttyout,
|
|
"Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
|
|
onoff(rate_put), rate_put, rate_put_incr);
|
|
}
|
|
(void)xsignal(SIGUSR1, oldusr1);
|
|
(void)xsignal(SIGUSR2, oldusr2);
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
setrate(int argc, char *argv[])
|
|
{
|
|
|
|
code = parserate(argc, argv, 0);
|
|
}
|
|
|
|
/* change directory to parent directory */
|
|
void
|
|
cdup(int argc, char *argv[])
|
|
{
|
|
int r;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
r = command("CDUP");
|
|
if (r == ERROR && code == 500) {
|
|
if (verbose)
|
|
fputs("CDUP command not recognized, trying XCUP.\n",
|
|
ttyout);
|
|
r = command("XCUP");
|
|
}
|
|
if (r == COMPLETE) {
|
|
dirchange = 1;
|
|
updateremotepwd();
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Restart transfer at specific point
|
|
*/
|
|
void
|
|
restart(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0 || argc > 2) {
|
|
fprintf(ttyout, "usage: %s [restart-point]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (! features[FEAT_REST_STREAM]) {
|
|
fprintf(ttyout,
|
|
"Restart is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
if (argc == 2) {
|
|
off_t rp;
|
|
char *ep;
|
|
|
|
rp = STRTOLL(argv[1], &ep, 10);
|
|
if (rp < 0 || *ep != '\0')
|
|
fprintf(ttyout, "restart: Invalid offset `%s'\n",
|
|
argv[1]);
|
|
else
|
|
restart_point = rp;
|
|
}
|
|
if (restart_point == 0)
|
|
fputs("No restart point defined.\n", ttyout);
|
|
else
|
|
fprintf(ttyout,
|
|
"Restarting at " LLF " for next get, put or append\n",
|
|
(LLT)restart_point);
|
|
}
|
|
|
|
/*
|
|
* Show remote system type
|
|
*/
|
|
void
|
|
syst(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
verbose = 1; /* If we aren't verbose, this doesn't do anything! */
|
|
(void)command("SYST");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
void
|
|
macdef(int argc, char *argv[])
|
|
{
|
|
char *tmp;
|
|
int c;
|
|
|
|
if (argc == 0)
|
|
goto usage;
|
|
if (macnum == 16) {
|
|
fputs("Limit of 16 macros have already been defined.\n",
|
|
ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s macro_name\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (interactive)
|
|
fputs(
|
|
"Enter macro line by line, terminating it with a null line.\n",
|
|
ttyout);
|
|
(void)strlcpy(macros[macnum].mac_name, argv[1],
|
|
sizeof(macros[macnum].mac_name));
|
|
if (macnum == 0)
|
|
macros[macnum].mac_start = macbuf;
|
|
else
|
|
macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
|
|
tmp = macros[macnum].mac_start;
|
|
while (tmp != macbuf+4096) {
|
|
if ((c = getchar()) == EOF) {
|
|
fputs("macdef: end of file encountered.\n", ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if ((*tmp = c) == '\n') {
|
|
if (tmp == macros[macnum].mac_start) {
|
|
macros[macnum++].mac_end = tmp;
|
|
code = 0;
|
|
return;
|
|
}
|
|
if (*(tmp-1) == '\0') {
|
|
macros[macnum++].mac_end = tmp - 1;
|
|
code = 0;
|
|
return;
|
|
}
|
|
*tmp = '\0';
|
|
}
|
|
tmp++;
|
|
}
|
|
while (1) {
|
|
while ((c = getchar()) != '\n' && c != EOF)
|
|
/* LOOP */;
|
|
if (c == EOF || getchar() == '\n') {
|
|
fputs("Macro not defined - 4K buffer exceeded.\n",
|
|
ttyout);
|
|
code = -1;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Get size of file on remote machine
|
|
*/
|
|
void
|
|
sizecmd(int argc, char *argv[])
|
|
{
|
|
off_t size;
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-file"))) {
|
|
fprintf(ttyout, "usage: %s remote-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
size = remotesize(argv[1], 1);
|
|
if (size != -1)
|
|
fprintf(ttyout,
|
|
"%s\t" LLF "\n", argv[1], (LLT)size);
|
|
code = (size > 0);
|
|
}
|
|
|
|
/*
|
|
* Get last modification time of file on remote machine
|
|
*/
|
|
void
|
|
modtime(int argc, char *argv[])
|
|
{
|
|
time_t mtime;
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-file"))) {
|
|
fprintf(ttyout, "usage: %s remote-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
mtime = remotemodtime(argv[1], 1);
|
|
if (mtime != -1)
|
|
fprintf(ttyout, "%s\t%s", argv[1], asctime(localtime(&mtime)));
|
|
code = (mtime > 0);
|
|
}
|
|
|
|
/*
|
|
* Show status on remote machine
|
|
*/
|
|
void
|
|
rmtstatus(int argc, char *argv[])
|
|
{
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s [remote-file]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
COMMAND_1ARG(argc, argv, "STAT");
|
|
}
|
|
|
|
/*
|
|
* Get file if modtime is more recent than current file
|
|
*/
|
|
void
|
|
newer(int argc, char *argv[])
|
|
{
|
|
|
|
if (getit(argc, argv, -1, "w"))
|
|
fprintf(ttyout,
|
|
"Local file \"%s\" is newer than remote file \"%s\".\n",
|
|
argv[2], argv[1]);
|
|
}
|
|
|
|
/*
|
|
* Display one local file through $PAGER.
|
|
*/
|
|
void
|
|
lpage(int argc, char *argv[])
|
|
{
|
|
int len;
|
|
char *p, *pager, *locfile;
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "local-file"))) {
|
|
fprintf(ttyout, "usage: %s local-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if ((locfile = globulize(argv[1])) == NULL) {
|
|
code = -1;
|
|
return;
|
|
}
|
|
p = getoptionvalue("pager");
|
|
if (EMPTYSTRING(p))
|
|
p = DEFAULTPAGER;
|
|
len = strlen(p) + strlen(locfile) + 2;
|
|
pager = xmalloc(len);
|
|
(void)strlcpy(pager, p, len);
|
|
(void)strlcat(pager, " ", len);
|
|
(void)strlcat(pager, locfile, len);
|
|
system(pager);
|
|
code = 0;
|
|
(void)free(pager);
|
|
(void)free(locfile);
|
|
}
|
|
|
|
/*
|
|
* Display one remote file through $PAGER.
|
|
*/
|
|
void
|
|
page(int argc, char *argv[])
|
|
{
|
|
int ohash, orestart_point, overbose, len;
|
|
char *p, *pager;
|
|
|
|
if (argc == 0 || argc > 2 ||
|
|
(argc == 1 && !another(&argc, &argv, "remote-file"))) {
|
|
fprintf(ttyout, "usage: %s remote-file\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
p = getoptionvalue("pager");
|
|
if (EMPTYSTRING(p))
|
|
p = DEFAULTPAGER;
|
|
len = strlen(p) + 2;
|
|
pager = xmalloc(len);
|
|
pager[0] = '|';
|
|
(void)strlcpy(pager + 1, p, len - 1);
|
|
|
|
ohash = hash;
|
|
orestart_point = restart_point;
|
|
overbose = verbose;
|
|
hash = restart_point = verbose = 0;
|
|
recvrequest("RETR", pager, argv[1], "r+w", 1, 0);
|
|
hash = ohash;
|
|
restart_point = orestart_point;
|
|
verbose = overbose;
|
|
(void)free(pager);
|
|
}
|
|
|
|
/*
|
|
* Set the socket send or receive buffer size.
|
|
*/
|
|
void
|
|
setxferbuf(int argc, char *argv[])
|
|
{
|
|
int size, dir;
|
|
|
|
if (argc != 2) {
|
|
usage:
|
|
fprintf(ttyout, "usage: %s size\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (strcasecmp(argv[0], "sndbuf") == 0)
|
|
dir = RATE_PUT;
|
|
else if (strcasecmp(argv[0], "rcvbuf") == 0)
|
|
dir = RATE_GET;
|
|
else if (strcasecmp(argv[0], "xferbuf") == 0)
|
|
dir = RATE_ALL;
|
|
else
|
|
goto usage;
|
|
|
|
if ((size = strsuftoi(argv[1])) == -1)
|
|
goto usage;
|
|
|
|
if (size == 0) {
|
|
fprintf(ttyout, "%s: size must be positive.\n", argv[0]);
|
|
goto usage;
|
|
}
|
|
|
|
if (dir & RATE_PUT)
|
|
sndbuf_size = size;
|
|
if (dir & RATE_GET)
|
|
rcvbuf_size = size;
|
|
fprintf(ttyout, "Socket buffer sizes: send %d, receive %d.\n",
|
|
sndbuf_size, rcvbuf_size);
|
|
code = 0;
|
|
}
|
|
|
|
/*
|
|
* Set or display options (defaults are provided by various env vars)
|
|
*/
|
|
void
|
|
setoption(int argc, char *argv[])
|
|
{
|
|
struct option *o;
|
|
|
|
code = -1;
|
|
if (argc == 0 || (argc != 1 && argc != 3)) {
|
|
fprintf(ttyout, "usage: %s [option value]\n", argv[0]);
|
|
return;
|
|
}
|
|
|
|
#define OPTIONINDENT ((int) sizeof("http_proxy"))
|
|
if (argc == 1) {
|
|
for (o = optiontab; o->name != NULL; o++) {
|
|
fprintf(ttyout, "%-*s\t%s\n", OPTIONINDENT,
|
|
o->name, o->value ? o->value : "");
|
|
}
|
|
} else {
|
|
o = getoption(argv[1]);
|
|
if (o == NULL) {
|
|
fprintf(ttyout, "No such option `%s'.\n", argv[1]);
|
|
return;
|
|
}
|
|
FREEPTR(o->value);
|
|
o->value = xstrdup(argv[2]);
|
|
if (verbose)
|
|
fprintf(ttyout, "Setting `%s' to `%s'.\n",
|
|
o->name, o->value);
|
|
}
|
|
code = 0;
|
|
}
|
|
|
|
/*
|
|
* Unset an option
|
|
*/
|
|
void
|
|
unsetoption(int argc, char *argv[])
|
|
{
|
|
struct option *o;
|
|
|
|
code = -1;
|
|
if (argc == 0 || argc != 2) {
|
|
fprintf(ttyout, "usage: %s option\n", argv[0]);
|
|
return;
|
|
}
|
|
|
|
o = getoption(argv[1]);
|
|
if (o == NULL) {
|
|
fprintf(ttyout, "No such option `%s'.\n", argv[1]);
|
|
return;
|
|
}
|
|
FREEPTR(o->value);
|
|
fprintf(ttyout, "Unsetting `%s'.\n", o->name);
|
|
code = 0;
|
|
}
|
|
|
|
/*
|
|
* Display features supported by the remote host.
|
|
*/
|
|
void
|
|
feat(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc == 0) {
|
|
fprintf(ttyout, "usage: %s\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (! features[FEAT_FEAT]) {
|
|
fprintf(ttyout,
|
|
"FEAT is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
verbose = 1; /* If we aren't verbose, this doesn't do anything! */
|
|
(void)command("FEAT");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
void
|
|
mlst(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc < 1 || argc > 2) {
|
|
fprintf(ttyout, "usage: %s [remote-path]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (! features[FEAT_MLST]) {
|
|
fprintf(ttyout,
|
|
"MLST is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
verbose = 1; /* If we aren't verbose, this doesn't do anything! */
|
|
COMMAND_1ARG(argc, argv, "MLST");
|
|
verbose = oldverbose;
|
|
}
|
|
|
|
void
|
|
opts(int argc, char *argv[])
|
|
{
|
|
int oldverbose = verbose;
|
|
|
|
if (argc < 2 || argc > 3) {
|
|
fprintf(ttyout, "usage: %s command [options]\n", argv[0]);
|
|
code = -1;
|
|
return;
|
|
}
|
|
if (! features[FEAT_FEAT]) {
|
|
fprintf(ttyout,
|
|
"OPTS is not supported by the remote server.\n");
|
|
return;
|
|
}
|
|
verbose = 1; /* If we aren't verbose, this doesn't do anything! */
|
|
if (argc == 2)
|
|
command("OPTS %s", argv[1]);
|
|
else
|
|
command("OPTS %s %s", argv[1], argv[2]);
|
|
verbose = oldverbose;
|
|
}
|