/* $NetBSD: ftp_var.h,v 1.86.2.1 2024/10/13 16:06:36 martin Exp $ */ /*- * Copyright (c) 1996-2009 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Luke Mewburn. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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 */ /* * 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. */ /* * FTP global variables. */ #ifdef SMALL #undef NO_EDITCOMPLETE #define NO_EDITCOMPLETE #undef NO_PROGRESS #define NO_PROGRESS #endif #include #include #include #include #include #include #include #ifndef NO_EDITCOMPLETE #include #endif /* !NO_EDITCOMPLETE */ #include "extern.h" #include "progressbar.h" /* * Format of command table. */ struct cmd { const char *c_name; /* name of command */ const 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 NO_EDITCOMPLETE const char *c_complete; /* context sensitive completion list */ #endif /* !NO_EDITCOMPLETE */ void (*c_handler)(int, char **); /* function to call */ }; #define MAX_C_NAME 12 /* maximum length of cmd.c_name */ /* * Format of macro table */ struct macel { char mac_name[9]; /* macro name */ char *mac_start; /* start of macro in macbuf */ char *mac_end; /* end of macro in macbuf */ }; /* * Format of option table */ struct option { const char *name; char *value; }; /* * Indices to features[]; an array containing status of remote server * features; -1 not known (FEAT failed), 0 absent, 1 present. */ enum { FEAT_FEAT = 0, /* FEAT, OPTS */ FEAT_MDTM, /* MDTM */ FEAT_MLST, /* MLSD, MLST */ FEAT_REST_STREAM, /* RESTart STREAM */ FEAT_SIZE, /* SIZE */ FEAT_TVFS, /* TVFS (not used) */ FEAT_max }; /* * Custom HTTP headers */ struct entry { SLIST_ENTRY(entry) entries; const char *header; }; SLIST_HEAD(http_headers, entry); /* * Global defines */ #define FTPBUFLEN (16 * 1024) #define MAX_IN_PORT_T 0xffffU #define HASHBYTES 1024 /* default mark for `hash' command */ #define DEFAULTINCR 1024 /* default increment for `rate' command */ #define FTP_PORT 21 /* default if ! getservbyname("ftp/tcp") */ #define HTTP_PORT 80 /* default if ! getservbyname("http/tcp") */ #define HTTPS_PORT 443 /* default if ! getservbyname("https/tcp") */ #ifndef GATE_PORT #define GATE_PORT 21 /* default if ! getservbyname("ftpgate/tcp") */ #endif #ifndef GATE_SERVER #define GATE_SERVER "" /* default server */ #endif #define DEFAULTPAGER "more" /* default pager if $PAGER isn't set */ #define DEFAULTPROMPT "ftp> " /* default prompt if `set prompt' is empty */ #define DEFAULTRPROMPT "" /* default rprompt if `set rprompt' is empty */ #define TMPFILE "ftpXXXXXXXXXX" #ifndef GLOBAL #define GLOBAL extern #endif /* * Options and other state info. */ GLOBAL int trace; /* trace packets exchanged */ GLOBAL int hash; /* print # for each buffer transferred */ GLOBAL int mark; /* number of bytes between hashes */ GLOBAL int sendport; /* use PORT/LPRT cmd for each data connection */ GLOBAL int connected; /* 1 = connected to server, -1 = logged in */ GLOBAL int interactive; /* interactively prompt on m* cmds */ GLOBAL int confirmrest; /* confirm rest of current m* cmd */ GLOBAL int ftp_debug; /* debugging level */ GLOBAL int bell; /* ring bell on cmd completion */ GLOBAL int doglob; /* glob local file names */ GLOBAL int autologin; /* establish user account on connection */ GLOBAL int proxy; /* proxy server connection active */ GLOBAL int proxflag; /* proxy connection exists */ GLOBAL int gatemode; /* use gate-ftp */ GLOBAL const char *gateserver; /* server to use for gate-ftp */ GLOBAL int sunique; /* store files on server with unique name */ GLOBAL int runique; /* store local files with unique name */ GLOBAL int mcase; /* map upper to lower case for mget names */ GLOBAL int ntflag; /* use ntin ntout tables for name translation */ GLOBAL int mapflag; /* use mapin mapout templates on file names */ GLOBAL int preserve; /* preserve modification time on files */ GLOBAL int code; /* return/reply code for ftp command */ GLOBAL int crflag; /* if 1, strip car. rets. on ascii gets */ GLOBAL int passivemode; /* passive mode enabled */ GLOBAL int activefallback; /* fall back to active mode if passive fails */ GLOBAL char *altarg; /* argv[1] with no shell-like preprocessing */ GLOBAL char ntin[17]; /* input translation table */ GLOBAL char ntout[17]; /* output translation table */ GLOBAL char mapin[MAXPATHLEN]; /* input map template */ GLOBAL char mapout[MAXPATHLEN]; /* output map template */ GLOBAL char typename[32]; /* name of file transfer type */ GLOBAL int type; /* requested file transfer type */ GLOBAL int curtype; /* current file transfer type */ GLOBAL char structname[32]; /* name of file transfer structure */ GLOBAL int stru; /* file transfer structure */ GLOBAL char formname[32]; /* name of file transfer format */ GLOBAL int form; /* file transfer format */ GLOBAL char modename[32]; /* name of file transfer mode */ GLOBAL int mode; /* file transfer mode */ GLOBAL char bytename[32]; /* local byte size in ascii */ GLOBAL int bytesize; /* local byte size in binary */ GLOBAL int anonftp; /* automatic anonymous login */ GLOBAL int dirchange; /* remote directory changed by cd command */ GLOBAL int flushcache; /* set HTTP cache flush headers with request */ GLOBAL int rate_get; /* maximum get xfer rate */ GLOBAL int rate_get_incr; /* increment for get xfer rate */ GLOBAL int rate_put; /* maximum put xfer rate */ GLOBAL int rate_put_incr; /* increment for put xfer rate */ GLOBAL int retry_connect; /* seconds between retrying connection */ GLOBAL const char *tmpdir; /* temporary directory */ GLOBAL int epsv4; /* use EPSV/EPRT on IPv4 connections */ GLOBAL int epsv4bad; /* EPSV doesn't work on the current server */ GLOBAL int epsv6; /* use EPSV/EPRT on IPv6 connections */ GLOBAL int epsv6bad; /* EPSV doesn't work on the current server */ GLOBAL int editing; /* command line editing enabled */ GLOBAL int features[FEAT_max]; /* remote FEATures supported */ #ifndef NO_EDITCOMPLETE GLOBAL EditLine *el; /* editline(3) status structure */ GLOBAL History *hist; /* editline(3) history structure */ GLOBAL char *cursor_pos; /* cursor position we're looking for */ GLOBAL size_t cursor_argc; /* location of cursor in margv */ GLOBAL size_t cursor_argo; /* offset of cursor in margv[cursor_argc] */ #endif /* !NO_EDITCOMPLETE */ GLOBAL char *hostname; /* name of host connected to */ GLOBAL int unix_server; /* server is unix, can use binary for ascii */ GLOBAL int unix_proxy; /* proxy is unix, can use binary for ascii */ GLOBAL char localcwd[MAXPATHLEN]; /* local dir */ GLOBAL char remotecwd[MAXPATHLEN]; /* remote dir */ GLOBAL int remcwdvalid; /* remotecwd has been updated */ GLOBAL char *username; /* name of user logged in as. (dynamic) */ GLOBAL sa_family_t family; /* address family to use for connections */ GLOBAL const char *ftpport; /* port number to use for FTP connections */ GLOBAL const char *httpport; /* port number to use for HTTP connections */ #ifdef WITH_SSL GLOBAL const char *httpsport; /* port number to use for HTTPS connections */ #endif GLOBAL const char *gateport; /* port number to use for gateftp connections */ GLOBAL struct addrinfo *bindai; /* local address to bind as */ GLOBAL char *outfile; /* filename to output URLs to */ GLOBAL int restartautofetch; /* restart auto-fetch */ GLOBAL char line[FTPBUFLEN]; /* input line buffer */ GLOBAL char *stringbase; /* current scan point in line buffer */ GLOBAL char argbuf[FTPBUFLEN]; /* argument storage buffer */ GLOBAL char *argbase; /* current storage point in arg buffer */ GLOBAL StringList *marg_sl; /* stringlist containing margv */ GLOBAL int margc; /* count of arguments on input line */ #define margv (marg_sl->sl_str) /* args parsed from input line */ GLOBAL int cpend; /* flag: if != 0, then pending server reply */ GLOBAL int mflag; /* flag: if != 0, then active multi command */ GLOBAL int options; /* used during socket creation */ GLOBAL int sndbuf_size; /* socket send buffer size */ GLOBAL int rcvbuf_size; /* socket receive buffer size */ GLOBAL int macnum; /* number of defined macros */ GLOBAL struct macel macros[16]; GLOBAL char macbuf[4096]; GLOBAL char *localhome; /* local home directory */ GLOBAL char *localname; /* local user name */ GLOBAL char netrc[MAXPATHLEN]; /* path to .netrc file */ GLOBAL char reply_string[BUFSIZ]; /* first line of previous reply */ GLOBAL void (*reply_callback)(const char *); /* * function to call for each line in * the server's reply except for the * first (`xxx-') and last (`xxx ') */ GLOBAL volatile sig_atomic_t sigint_raised; GLOBAL FILE *cin; GLOBAL FILE *cout; GLOBAL int data; extern struct cmd cmdtab[]; extern struct option optiontab[]; extern struct http_headers custom_headers; extern size_t ftp_buflen; #define EMPTYSTRING(x) ((x) == NULL || (*(x) == '\0')) #define FREEPTR(x) if ((x) != NULL) { free(x); (x) = NULL; } #ifdef BSD4_4 # define HAVE_STRUCT_SOCKADDR_IN_SIN_LEN 1 #endif #ifdef NO_LONG_LONG # define STRTOLL(x,y,z) strtol(x,y,z) #else # define STRTOLL(x,y,z) strtoll(x,y,z) #endif #ifdef NO_DEBUG #define DPRINTF(...) (void)0 #define DWARN(...) (void)0 #else #define DWFTP(a) do a; while (0) #define DPRINTF(...) DWFTP(if (ftp_debug) (void)fprintf(ttyout, __VA_ARGS__)) #define DWARN(...) DWFTP(if (ftp_debug) warn(__VA_ARGS__)) #endif #define STRorNULL(s) ((s) ? (s) : "") #ifdef NO_USAGE void xusage(void); #define UPRINTF(...) xusage() #else #define UPRINTF(...) (void)fprintf(ttyout, __VA_ARGS__) #endif