1 /* $FreeBSD: src/usr.bin/ftp/ftp_var.h,v 1.11.2.2 2002/08/27 09:55:08 yar Exp $ */ 2 /* $NetBSD: ftp_var.h,v 1.20.2.1 1997/11/18 01:01:37 mellon Exp $ */ 3 4 /* 5 * Copyright (c) 1985, 1989, 1993, 1994 6 * The Regents of the University of California. All rights reserved. 7 * 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. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)ftp_var.h 8.4 (Berkeley) 10/9/94 37 */ 38 39 /* 40 * FTP global variables. 41 */ 42 43 #include <sys/param.h> 44 #include <sys/socket.h> 45 #include <setjmp.h> 46 47 #ifdef LINUX 48 #include "stringlist.h" 49 #else /* !LINUX */ 50 #include <stringlist.h> 51 #endif /* LINUX */ 52 53 #include <netinet/in.h> 54 #include <netdb.h> 55 56 #ifndef SMALL 57 #ifdef LINUX 58 #include "histedit.h" 59 #else /* !LINUX */ 60 #include <histedit.h> 61 #endif /* LINUX */ 62 #endif /* !SMALL */ 63 64 #include "extern.h" 65 66 #define HASHBYTES 1024 67 #define FTPBUFLEN MAXPATHLEN + 200 68 69 #define STALLTIME 5 /* # of seconds of no xfer before "stalling" */ 70 71 #define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */ 72 #define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */ 73 #ifndef GATE_PORT 74 #define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */ 75 #endif 76 #ifndef GATE_SERVER 77 #define GATE_SERVER "" /* default server */ 78 #endif 79 80 #define PAGER "more" /* default pager if $PAGER isn't set */ 81 82 /* 83 * Options and other state info. 84 */ 85 int trace; /* trace packets exchanged */ 86 int hash; /* print # for each buffer transferred */ 87 int mark; /* number of bytes between hashes */ 88 int sendport; /* use PORT cmd for each data connection */ 89 int epsv4; /* use EPSV/EPRT cmds on IPv4 ftp */ 90 int epsv6; /* use EPSV/EPRT cmds on IPv6 ftp */ 91 int verbose; /* print messages coming back from server */ 92 int connected; /* 1 = connected to server, -1 = logged in */ 93 int fromatty; /* input is from a terminal */ 94 int interactive; /* interactively prompt on m* cmds */ 95 int confirmrest; /* confirm rest of current m* cmd */ 96 int debug; /* debugging level */ 97 int bell; /* ring bell on cmd completion */ 98 int doglob; /* glob local file names */ 99 int autologin; /* establish user account on connection */ 100 int proxy; /* proxy server connection active */ 101 int proxflag; /* proxy connection exists */ 102 int gatemode; /* use gate-ftp */ 103 char *gateserver; /* server to use for gate-ftp */ 104 int sunique; /* store files on server with unique name */ 105 int runique; /* store local files with unique name */ 106 int mcase; /* map upper to lower case for mget names */ 107 int ntflag; /* use ntin ntout tables for name translation */ 108 int mapflag; /* use mapin mapout templates on file names */ 109 int preserve; /* preserve modification time on files */ 110 int progress; /* display transfer progress bar */ 111 int code; /* return/reply code for ftp command */ 112 int crflag; /* if 1, strip car. rets. on ascii gets */ 113 char pasv[BUFSIZ]; /* passive port for proxy data connection */ 114 int passivemode; /* passive mode enabled */ 115 int restricted_data_ports; /* enable quarantine FTP area */ 116 char *altarg; /* argv[1] with no shell-like preprocessing */ 117 char ntin[17]; /* input translation table */ 118 char ntout[17]; /* output translation table */ 119 char mapin[MAXPATHLEN]; /* input map template */ 120 char mapout[MAXPATHLEN]; /* output map template */ 121 char typename[32]; /* name of file transfer type */ 122 int type; /* requested file transfer type */ 123 int curtype; /* current file transfer type */ 124 char structname[32]; /* name of file transfer structure */ 125 int stru; /* file transfer structure */ 126 char formname[32]; /* name of file transfer format */ 127 int form; /* file transfer format */ 128 char modename[32]; /* name of file transfer mode */ 129 int mode; /* file transfer mode */ 130 char bytename[32]; /* local byte size in ascii */ 131 int bytesize; /* local byte size in binary */ 132 int anonftp; /* automatic anonymous login */ 133 int dirchange; /* remote directory changed by cd command */ 134 int ttywidth; /* width of tty */ 135 char *tmpdir; /* temporary directory */ 136 int try_epsv4; /* try EPSV for this session (IPv4) */ 137 int try_epsv6; /* try EPSV for this session (IPv6) */ 138 139 #ifndef SMALL 140 int editing; /* command line editing enabled */ 141 EditLine *el; /* editline(3) status structure */ 142 History *hist; /* editline(3) history structure */ 143 char *cursor_pos; /* cursor position we're looking for */ 144 size_t cursor_argc; /* location of cursor in margv */ 145 size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */ 146 #endif /* !SMALL */ 147 148 off_t bytes; /* current # of bytes read */ 149 off_t filesize; /* size of file being transferred */ 150 char *direction; /* direction transfer is occurring */ 151 off_t restart_point; /* offset to restart transfer */ 152 153 char *hostname; /* name of host connected to */ 154 char *hostaddr; /* address of host connected to */ 155 int unix_server; /* server is unix, can use binary for ascii */ 156 int unix_proxy; /* proxy is unix, can use binary for ascii */ 157 158 char *ftpport; /* port number to use for ftp connections */ 159 char *httpport; /* port number to use for http connections */ 160 char *gateport; /* port number to use for gateftp connections */ 161 162 int dobind; /* bind to specific address */ 163 struct addrinfo * bindres0; /* addrinfo for address to bind to */ 164 165 sigjmp_buf toplevel; /* non-local goto stuff for cmd scanner */ 166 167 char line[FTPBUFLEN]; /* input line buffer */ 168 char *stringbase; /* current scan point in line buffer */ 169 char argbuf[FTPBUFLEN]; /* argument storage buffer */ 170 char *argbase; /* current storage point in arg buffer */ 171 StringList *marg_sl; /* stringlist containing margv */ 172 int margc; /* count of arguments on input line */ 173 #define margv (marg_sl->sl_str) /* args parsed from input line */ 174 int cpend; /* flag: if != 0, then pending server reply */ 175 int mflag; /* flag: if != 0, then active multi command */ 176 177 int options; /* used during socket creation */ 178 179 /* 180 * Format of command table. 181 */ 182 struct cmd { 183 char *c_name; /* name of command */ 184 char *c_help; /* help string */ 185 char c_bell; /* give bell when command completes */ 186 char c_conn; /* must be connected to use command */ 187 char c_proxy; /* proxy server may execute */ 188 #ifndef SMALL 189 char *c_complete; /* context sensitive completion list */ 190 #endif /* !SMALL */ 191 void (*c_handler) __P((int, char **)); /* function to call */ 192 }; 193 194 struct macel { 195 char mac_name[9]; /* macro name */ 196 char *mac_start; /* start of macro in macbuf */ 197 char *mac_end; /* end of macro in macbuf */ 198 }; 199 200 int macnum; /* number of defined macros */ 201 struct macel macros[16]; 202 char macbuf[4096]; 203 204 extern struct cmd cmdtab[]; 205 206 #include "sslapp.h" 207 #include "ssl_port_ftps.h" 208 209 #include <port_base.h> 210