1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
|
/* $OpenBSD: ftp_var.h,v 1.40 2017/01/21 08:33:07 krw Exp $ */
/* $NetBSD: ftp_var.h,v 1.18 1997/08/18 10:20:25 lukem Exp $ */
/*
* Copyright (C) 1997 and 1998 WIDE Project.
* 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. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT OR CONTRIBUTORS 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.
*/
/*
* Copyright (c) 1985, 1989, 1993, 1994
* The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
*
* @(#)ftp_var.h 8.4 (Berkeley) 10/9/94
*/
/*
* FTP global variables.
*/
#include <sys/signal.h>
#include <limits.h>
#include <setjmp.h>
#ifndef SMALL
#include <histedit.h>
#endif /* !SMALL */
#include <tls.h>
#include "stringlist.h"
#include "extern.h"
#include "small.h"
#define HASHBYTES 1024
#define FTPBUFLEN PATH_MAX + 200
#define STALLTIME 5 /* # of seconds of no xfer before "stalling" */
#define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */
#define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */
#define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */
#define HTTPS_PORT 443 /* default if ! getservbyname("https/tcp") */
#define HTTP_USER_AGENT "User-Agent: OpenBSD ftp" /* User-Agent string sent to web server */
#define PAGER "more" /* default pager if $PAGER isn't set */
/*
* Options and other state info.
*/
int trace; /* trace packets exchanged */
int hash; /* print # for each buffer transferred */
int mark; /* number of bytes between hashes */
int sendport; /* use PORT/LPRT cmd for each data connection */
int verbose; /* print messages coming back from server */
int connected; /* 1 = connected to server, -1 = logged in */
int fromatty; /* input is from a terminal */
int interactive; /* interactively prompt on m* cmds */
#ifndef SMALL
int confirmrest; /* confirm rest of current m* cmd */
int debug; /* debugging level */
int bell; /* ring bell on cmd completion */
char *altarg; /* argv[1] with no shell-like preprocessing */
#endif /* !SMALL */
int doglob; /* glob local file names */
int autologin; /* establish user account on connection */
int proxy; /* proxy server connection active */
int proxflag; /* proxy connection exists */
int gatemode; /* use gate-ftp */
char *gateserver; /* server to use for gate-ftp */
int sunique; /* store files on server with unique name */
int runique; /* store local files with unique name */
int mcase; /* map upper to lower case for mget names */
int ntflag; /* use ntin ntout tables for name translation */
int mapflag; /* use mapin mapout templates on file names */
int preserve; /* preserve modification time on files */
int progress; /* display transfer progress bar */
int code; /* return/reply code for ftp command */
int crflag; /* if 1, strip car. rets. on ascii gets */
char pasv[BUFSIZ]; /* passive port for proxy data connection */
int passivemode; /* passive mode enabled */
int activefallback; /* fall back to active mode if passive fails */
char ntin[17]; /* input translation table */
char ntout[17]; /* output translation table */
char mapin[PATH_MAX]; /* input map template */
char mapout[PATH_MAX]; /* output map template */
char typename[32]; /* name of file transfer type */
int type; /* requested file transfer type */
int curtype; /* current file transfer type */
char structname[32]; /* name of file transfer structure */
int stru; /* file transfer structure */
char formname[32]; /* name of file transfer format */
int form; /* file transfer format */
char modename[32]; /* name of file transfer mode */
int mode; /* file transfer mode */
char bytename[32]; /* local byte size in ascii */
int bytesize; /* local byte size in binary */
int anonftp; /* automatic anonymous login */
int dirchange; /* remote directory changed by cd command */
unsigned int retry_connect; /* retry connect if failed */
int ttywidth; /* width of tty */
int epsv4; /* use EPSV/EPRT on IPv4 connections */
int epsv4bad; /* EPSV doesn't work on the current server */
#ifndef SMALL
int editing; /* command line editing enabled */
EditLine *el; /* editline(3) status structure */
History *hist; /* editline(3) history structure */
char *cursor_pos; /* cursor position we're looking for */
size_t cursor_argc; /* location of cursor in margv */
size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */
int resume; /* continue transfer */
char *srcaddr; /* source address to bind to */
#endif /* !SMALL */
char *cookiefile; /* cookie jar to use */
off_t bytes; /* current # of bytes read */
off_t filesize; /* size of file being transferred */
char *direction; /* direction transfer is occurring */
char *hostname; /* name of host connected to */
int unix_server; /* server is unix, can use binary for ascii */
int unix_proxy; /* proxy is unix, can use binary for ascii */
char *ftpport; /* port number to use for ftp connections */
char *httpport; /* port number to use for http connections */
#ifndef NOSSL
char *httpsport; /* port number to use for https connections */
#endif /* !SMALL */
char *httpuseragent; /* user agent for http(s) connections */
char *gateport; /* port number to use for gateftp connections */
jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
#ifndef SMALL
char line[FTPBUFLEN]; /* input line buffer */
char *argbase; /* current storage point in arg buffer */
char *stringbase; /* current scan point in line buffer */
char argbuf[FTPBUFLEN]; /* argument storage buffer */
StringList *marg_sl; /* stringlist containing margv */
int margc; /* count of arguments on input line */
int options; /* used during socket creation */
#endif /* !SMALL */
#define margv (marg_sl->sl_str) /* args parsed from input line */
int cpend; /* flag: if != 0, then pending server reply */
int mflag; /* flag: if != 0, then active multi command */
/*
* Format of command table.
*/
struct cmd {
char *c_name; /* name of command */
char *c_help; /* help string */
char c_bell; /* give bell when command completes */
char c_conn; /* must be connected to use command */
char c_proxy; /* proxy server may execute */
#ifndef SMALL
char *c_complete; /* context sensitive completion list */
#endif /* !SMALL */
void (*c_handler)(int, char **); /* function to call */
};
struct macel {
char mac_name[9]; /* macro name */
char *mac_start; /* start of macro in macbuf */
char *mac_end; /* end of macro in macbuf */
};
#ifndef SMALL
int macnum; /* number of defined macros */
struct macel macros[16];
char macbuf[4096];
#endif /* !SMALL */
FILE *ttyout; /* stdout or stderr, depending on interactive */
extern struct cmd cmdtab[];
#ifndef NOSSL
extern struct tls_config *tls_config;
#endif /* !NOSSL */
|
