Annotation of src/usr.bin/ftp/ftp_var.h, Revision 1.45
1.45 ! jca 1: /* $OpenBSD: ftp_var.h,v 1.44 2019/11/18 04:37:35 deraadt 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 */
! 160: extern char *srcaddr; /* source address to bind to */
! 161: #endif /* !SMALL */
! 162:
! 163: extern char *cookiefile; /* cookie jar to use */
! 164:
! 165: extern off_t bytes; /* current # of bytes read */
! 166: extern off_t filesize; /* size of file being transferred */
! 167: extern char *direction; /* direction transfer is occurring */
! 168:
! 169: extern char *hostname; /* name of host connected to */
! 170: extern int unix_server; /* server is unix, can use binary for ascii */
! 171: extern int unix_proxy; /* proxy is unix, can use binary for ascii */
1.14 millert 172:
1.45 ! jca 173: extern char *ftpport; /* port number to use for ftp connections */
! 174: extern char *httpport; /* port number to use for http connections */
1.39 deraadt 175: #ifndef NOSSL
1.45 ! jca 176: extern char *httpsport; /* port number to use for https connections */
1.26 martynas 177: #endif /* !SMALL */
1.45 ! jca 178: extern char *httpuseragent; /* user agent for http(s) connections */
! 179: extern char *gateport; /* port number to use for gateftp connections */
1.1 deraadt 180:
1.45 ! jca 181: extern jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
1.1 deraadt 182:
1.31 deraadt 183: #ifndef SMALL
1.45 ! jca 184: extern char line[FTPBUFLEN]; /* input line buffer */
! 185: extern char *argbase; /* current storage point in arg buffer */
! 186: extern char *stringbase; /* current scan point in line buffer */
! 187: extern char argbuf[FTPBUFLEN]; /* argument storage buffer */
! 188: extern StringList *marg_sl; /* stringlist containing margv */
! 189: extern int margc; /* count of arguments on input line */
! 190: extern int options; /* used during socket creation */
1.29 martynas 191: #endif /* !SMALL */
1.31 deraadt 192:
1.6 millert 193: #define margv (marg_sl->sl_str) /* args parsed from input line */
1.45 ! jca 194: extern int cpend; /* flag: if != 0, then pending server reply */
! 195: extern int mflag; /* flag: if != 0, then active multi command */
1.1 deraadt 196:
197: /*
198: * Format of command table.
199: */
200: struct cmd {
201: char *c_name; /* name of command */
202: char *c_help; /* help string */
1.6 millert 203: char c_bell; /* give bell when command completes */
204: char c_conn; /* must be connected to use command */
205: char c_proxy; /* proxy server may execute */
1.10 millert 206: #ifndef SMALL
1.6 millert 207: char *c_complete; /* context sensitive completion list */
1.10 millert 208: #endif /* !SMALL */
1.21 millert 209: void (*c_handler)(int, char **); /* function to call */
1.1 deraadt 210: };
211:
212: struct macel {
213: char mac_name[9]; /* macro name */
214: char *mac_start; /* start of macro in macbuf */
215: char *mac_end; /* end of macro in macbuf */
216: };
217:
1.28 martynas 218: #ifndef SMALL
1.45 ! jca 219: extern int macnum; /* number of defined macros */
! 220: extern struct macel macros[16];
! 221: extern char macbuf[4096];
1.28 martynas 222: #endif /* !SMALL */
1.12 deraadt 223:
1.45 ! jca 224: extern FILE *ttyout; /* stdout or stderr, depending on interactive */
1.30 jsg 225:
226: extern struct cmd cmdtab[];
1.33 jca 227:
1.39 deraadt 228: #ifndef NOSSL
1.36 jsing 229: extern struct tls_config *tls_config;
1.41 jsing 230: extern int tls_session_fd;
1.39 deraadt 231: #endif /* !NOSSL */
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