Annotation of src/usr.bin/ftp/ftp_var.h, Revision 1.46
1.46 ! robert 1: /* $OpenBSD: ftp_var.h,v 1.45 2020/09/01 12:33:48 jca Exp $ */
1.14 millert 2: /* $NetBSD: ftp_var.h,v 1.18 1997/08/18 10:20:25 lukem Exp $ */
1.1 deraadt 3:
4: /*
1.18 itojun 5: * Copyright (C) 1997 and 1998 WIDE Project.
6: * All rights reserved.
1.40 krw 7: *
1.18 itojun 8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the project nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
1.40 krw 19: *
1.18 itojun 20: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: */
32:
33: /*
1.1 deraadt 34: * Copyright (c) 1985, 1989, 1993, 1994
35: * The Regents of the University of California. All rights reserved.
36: *
37: * Redistribution and use in source and binary forms, with or without
38: * modification, are permitted provided that the following conditions
39: * are met:
40: * 1. Redistributions of source code must retain the above copyright
41: * notice, this list of conditions and the following disclaimer.
42: * 2. Redistributions in binary form must reproduce the above copyright
43: * notice, this list of conditions and the following disclaimer in the
44: * documentation and/or other materials provided with the distribution.
1.22 millert 45: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 46: * may be used to endorse or promote products derived from this software
47: * without specific prior written permission.
48: *
49: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
50: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
51: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
52: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
53: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
54: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
55: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
56: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
58: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
59: * SUCH DAMAGE.
60: *
61: * @(#)ftp_var.h 8.4 (Berkeley) 10/9/94
62: */
63:
64: /*
65: * FTP global variables.
66: */
67:
1.37 deraadt 68: #include <sys/signal.h>
69: #include <limits.h>
1.1 deraadt 70: #include <setjmp.h>
1.6 millert 71:
1.10 millert 72: #ifndef SMALL
1.6 millert 73: #include <histedit.h>
1.10 millert 74: #endif /* !SMALL */
1.15 millert 75:
1.36 jsing 76: #include <tls.h>
1.35 jsing 77:
1.7 millert 78: #include "stringlist.h"
1.1 deraadt 79: #include "extern.h"
1.29 martynas 80: #include "small.h"
1.1 deraadt 81:
1.6 millert 82: #define HASHBYTES 1024
1.37 deraadt 83: #define FTPBUFLEN PATH_MAX + 200
1.6 millert 84:
85: #define STALLTIME 5 /* # of seconds of no xfer before "stalling" */
86:
1.14 millert 87: #define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */
1.38 tedu 88: #define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */
1.14 millert 89: #define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */
1.23 deraadt 90: #define HTTPS_PORT 443 /* default if ! getservbyname("https/tcp") */
1.20 heko 91: #define HTTP_USER_AGENT "User-Agent: OpenBSD ftp" /* User-Agent string sent to web server */
1.14 millert 92:
1.9 millert 93: #define PAGER "more" /* default pager if $PAGER isn't set */
1.6 millert 94:
1.1 deraadt 95: /*
96: * Options and other state info.
97: */
1.45 jca 98: extern int trace; /* trace packets exchanged */
99: extern int hash; /* print # for each buffer transferred */
100: extern int mark; /* number of bytes between hashes */
101: extern int sendport; /* use PORT/LPRT cmd for each data connection */
102: extern int verbose; /* print messages coming back from server */
103: extern int connected; /* 1 = connected to server, -1 = logged in */
104: extern int fromatty; /* input is from a terminal */
105: extern int interactive; /* interactively prompt on m* cmds */
106: #ifndef SMALL
107: extern int confirmrest; /* confirm rest of current m* cmd */
108: extern int debug; /* debugging level */
109: extern int bell; /* ring bell on cmd completion */
110: extern char *altarg; /* argv[1] with no shell-like preprocessing */
111: #endif /* !SMALL */
112: extern int doglob; /* glob local file names */
113: extern int autologin; /* establish user account on connection */
114: extern int proxy; /* proxy server connection active */
115: extern int proxflag; /* proxy connection exists */
116: extern int gatemode; /* use gate-ftp */
117: extern char *gateserver; /* server to use for gate-ftp */
118: extern int sunique; /* store files on server with unique name */
119: extern int runique; /* store local files with unique name */
120: extern int mcase; /* map upper to lower case for mget names */
121: extern int ntflag; /* use ntin ntout tables for name translation */
122: extern int mapflag; /* use mapin mapout templates on file names */
123: extern int preserve; /* preserve modification time on files */
124: extern int progress; /* display transfer progress bar */
125: extern int code; /* return/reply code for ftp command */
126: extern int crflag; /* if 1, strip car. rets. on ascii gets */
127: extern char pasv[BUFSIZ]; /* passive port for proxy data connection */
128: extern int passivemode; /* passive mode enabled */
129: extern int activefallback; /* fall back to active mode if passive fails */
130: extern char ntin[17]; /* input translation table */
131: extern char ntout[17]; /* output translation table */
132: extern char mapin[PATH_MAX]; /* input map template */
133: extern char mapout[PATH_MAX]; /* output map template */
134: extern char typename[32]; /* name of file transfer type */
135: extern int type; /* requested file transfer type */
136: extern int curtype; /* current file transfer type */
137: extern char structname[32]; /* name of file transfer structure */
138: extern int stru; /* file transfer structure */
139: extern char formname[32]; /* name of file transfer format */
140: extern int form; /* file transfer format */
141: extern char modename[32]; /* name of file transfer mode */
142: extern int mode; /* file transfer mode */
143: extern char bytename[32]; /* local byte size in ascii */
144: extern int bytesize; /* local byte size in binary */
145: extern int anonftp; /* automatic anonymous login */
146: extern int dirchange; /* remote directory changed by cd command */
147: extern unsigned int retry_connect; /* retry connect if failed */
148: extern int ttywidth; /* width of tty */
149: extern int epsv4; /* use EPSV/EPRT on IPv4 connections */
150: extern int epsv4bad; /* EPSV doesn't work on the current server */
151:
152: #ifndef SMALL
153: extern int editing; /* command line editing enabled */
154: extern EditLine *el; /* editline(3) status structure */
155: extern History *hist; /* editline(3) history structure */
156: extern char *cursor_pos; /* cursor position we're looking for */
157: extern size_t cursor_argc; /* location of cursor in margv */
158: extern size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */
159: extern int resume; /* continue transfer */
1.46 ! robert 160: extern int timestamp; /* send an If-Modified-Since header */
1.45 jca 161: extern char *srcaddr; /* source address to bind to */
162: #endif /* !SMALL */
163:
164: extern char *cookiefile; /* cookie jar to use */
165:
166: extern off_t bytes; /* current # of bytes read */
167: extern off_t filesize; /* size of file being transferred */
168: extern char *direction; /* direction transfer is occurring */
169:
170: extern char *hostname; /* name of host connected to */
171: extern int unix_server; /* server is unix, can use binary for ascii */
172: extern int unix_proxy; /* proxy is unix, can use binary for ascii */
1.14 millert 173:
1.45 jca 174: extern char *ftpport; /* port number to use for ftp connections */
175: extern char *httpport; /* port number to use for http connections */
1.39 deraadt 176: #ifndef NOSSL
1.45 jca 177: extern char *httpsport; /* port number to use for https connections */
1.26 martynas 178: #endif /* !SMALL */
1.45 jca 179: extern char *httpuseragent; /* user agent for http(s) connections */
180: extern char *gateport; /* port number to use for gateftp connections */
1.1 deraadt 181:
1.45 jca 182: extern jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
1.1 deraadt 183:
1.31 deraadt 184: #ifndef SMALL
1.45 jca 185: extern char line[FTPBUFLEN]; /* input line buffer */
186: extern char *argbase; /* current storage point in arg buffer */
187: extern char *stringbase; /* current scan point in line buffer */
188: extern char argbuf[FTPBUFLEN]; /* argument storage buffer */
189: extern StringList *marg_sl; /* stringlist containing margv */
190: extern int margc; /* count of arguments on input line */
191: extern int options; /* used during socket creation */
1.29 martynas 192: #endif /* !SMALL */
1.31 deraadt 193:
1.6 millert 194: #define margv (marg_sl->sl_str) /* args parsed from input line */
1.45 jca 195: extern int cpend; /* flag: if != 0, then pending server reply */
196: extern int mflag; /* flag: if != 0, then active multi command */
1.1 deraadt 197:
198: /*
199: * Format of command table.
200: */
201: struct cmd {
202: char *c_name; /* name of command */
203: char *c_help; /* help string */
1.6 millert 204: char c_bell; /* give bell when command completes */
205: char c_conn; /* must be connected to use command */
206: char c_proxy; /* proxy server may execute */
1.10 millert 207: #ifndef SMALL
1.6 millert 208: char *c_complete; /* context sensitive completion list */
1.10 millert 209: #endif /* !SMALL */
1.21 millert 210: void (*c_handler)(int, char **); /* function to call */
1.1 deraadt 211: };
212:
213: struct macel {
214: char mac_name[9]; /* macro name */
215: char *mac_start; /* start of macro in macbuf */
216: char *mac_end; /* end of macro in macbuf */
217: };
218:
1.28 martynas 219: #ifndef SMALL
1.45 jca 220: extern int macnum; /* number of defined macros */
221: extern struct macel macros[16];
222: extern char macbuf[4096];
1.28 martynas 223: #endif /* !SMALL */
1.12 deraadt 224:
1.45 jca 225: extern FILE *ttyout; /* stdout or stderr, depending on interactive */
1.30 jsg 226:
227: extern struct cmd cmdtab[];
1.33 jca 228:
1.39 deraadt 229: #ifndef NOSSL
1.36 jsing 230: extern struct tls_config *tls_config;
1.41 jsing 231: extern int tls_session_fd;
1.39 deraadt 232: #endif /* !NOSSL */
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