cmds.c
资源名称:socks5.zip [点击查看]
上传用户:sddyfurun
上传日期:2007-01-04
资源大小:525k
文件大小:49k
源码类别:
代理服务器
开发平台:
Unix_Linux
- /* Copyright (c) 1985, 1989 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. All advertising materials mentioning features or use of this software */
- /* must display the following acknowledgement: */
- /* This product includes software developed by the University of */
- /* California, Berkeley and its contributors. */
- /* 4. 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 User Program -- Command Routines. */
- #include "ftp_var.h"
- #define DONT_NEED_SIGBLOCK
- #define DONT_NEED_SIGPAUSE
- #define DONT_NEED_SIGUNBLOCK
- #define DONT_NEED_SIGPENDING
- #include "sigfix.h"
- #include <arpa/ftp.h>
- #include <ctype.h>
- #include "pathnames.h"
- #ifndef HAVE_GETCWD
- extern char *getwd();
- #endif
- extern int command();
- extern char *home;
- extern char *globerr;
- extern char **ftpglob();
- extern char *remglob();
- extern int errno;
- extern off_t restart_point;
- extern char reply_string[];
- char *mname;
- jmp_buf jabort;
- char *dotrans(), *domap();
- /*
- * Options and other state info.
- */
- int trace; /* trace packets exchanged */
- int hash; /* print # for each buffer transferred */
- int sendport; /* use PORT cmd for each data connection */
- int verbose; /* print messages coming back from server */
- int connected; /* connected to server */
- int fromatty; /* input is from a terminal */
- int interactive; /* interactively prompt on m* cmds */
- int debug; /* debugging level */
- int bell; /* ring bell on cmd completion */
- 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 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 code; /* return/reply code for ftp command */
- int crflag; /* if 1, strip car. rets. on ascii gets */
- char pasv[64]; /* passive port for proxy data connection */
- char *altarg; /* argv[1] with no shell-like preprocessing */
- char ntin[17]; /* input translation table */
- char ntout[17]; /* output translation table */
- char mapin[MAXPATHLEN]; /* input map template */
- char mapout[MAXPATHLEN]; /* 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 */
- 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 */
- struct servent *sp; /* service spec for tcp/ftp */
- int ftp_s_port; /* save ftp's sp->s_port value here */
- char line[200]; /* input line buffer */
- char *stringbase; /* current scan point in line buffer */
- char argbuf[200]; /* argument storage buffer */
- char *argbase; /* current storage point in arg buffer */
- int margc; /* count of arguments on input line */
- char *margv[20]; /* args parsed from input line */
- int cpend; /* flag: if != 0, then pending server reply */
- int mflag; /* flag: if != 0, then active multi command */
- int options; /* used during socket creation */
- jmp_buf toplevel; /* non-local goto stuff for cmd scanner */
- int macnum; /* number of defined macros */
- struct macel macros[16];
- char macbuf[4096];
- /* `Another' gets another argument, and stores the new argc and argv. */
- /* It reverts to the top level (via main.c's intr()) on EOF/error. */
- /* Returns false if no new arguments have been added. */
- int another(int *pargc, char ***pargv, char *prompt) {
- int len = strlen(line), ret;
- extern sig_t intr();
- if (len >= sizeof(line) - 3) {
- printf("sorry, arguments too longn");
- intr();
- }
- printf("(%s) ", prompt);
- line[len++] = ' ';
- if (fgets(&line[len], sizeof(line) - len, stdin) == NULL) intr();
- len += strlen(&line[len]);
- if (len > 0 && line[len - 1] == 'n') line[len - 1] = ' ';
- makeargv();
- ret = margc > *pargc;
- *pargc = margc;
- *pargv = margv;
- return ret;
- }
- /* Connect to peer server and auto-login, if possible. */
- void setpeer(int argc, char *argv[]) {
- char *host, *hookup();
- short port;
- if (connected) {
- printf("Already connected to %s, use close first.n", hostname);
- code = -1;
- return;
- }
- if (argc < 2)
- another(&argc, &argv, "to");
- if (argc < 2 || argc > 3) {
- printf("usage: %s host-name [port]n", argv[0]);
- code = -1;
- return;
- }
- /* port = sp->s_port; */
- port = ftp_s_port;
- if (argc > 2) {
- port = atoi(argv[2]);
- if (port <= 0) {
- printf("%s: bad port number-- %sn", argv[1], argv[2]);
- printf ("usage: %s host-name [port]n", argv[0]);
- code = -1;
- return;
- }
- port = htons(port);
- }
- host = hookup(argv[1], port);
- if (host) {
- #if NBBY == 8
- int overbose;
- #endif
- connected = 1;
- /* Set up defaults for FTP. */
- strcpy(typename, "ascii"), type = TYPE_A;
- curtype = TYPE_A;
- strcpy(formname, "non-print"), form = FORM_N;
- strcpy(modename, "stream"), mode = MODE_S;
- strcpy(structname, "file"), stru = STRU_F;
- strcpy(bytename, "8"), bytesize = 8;
- if (autologin)
- login(argv[1]);
- #if NBBY == 8
- /* this ifdef is to keep someone form "porting" this to an */
- /* incompatible system and not checking this out. This way they have */
- /* to think about it. */
- overbose = verbose;
- if (debug == 0)
- verbose = -1;
- if (command("SYST") == COMPLETE && overbose) {
- register char *cp, c;
- cp = index(reply_string+4, ' ');
- if (cp == NULL) cp = index(reply_string+4, 'r');
- if (cp) {
- if (cp[-1] == '.') cp--;
- c = *cp;
- *cp = ' ';
- }
- printf("Remote system type is %s.n", reply_string+4);
- if (cp) *cp = c;
- }
- if (!strncmp(reply_string, "215 UNIX Type: L8", 17)) {
- if (proxy) unix_proxy = 1;
- else unix_server = 1;
- /* Set type to 0 (not specified by user), meaning binary by */
- /* default, but don't bother telling server. We can use binary */
- /* for text files unless changed by the user. */
- type = 0;
- strcpy(typename, "binary");
- if (overbose)
- printf("Using %s mode to transfer files.n", typename);
- } else {
- if (proxy) unix_proxy = 0;
- else unix_server = 0;
- if (overbose && !strncmp(reply_string, "215 TOPS20", 10))
- printf("Remember to set tenex mode when transfering binary files from this machine.n");
- }
- verbose = overbose;
- #endif
- }
- }
- struct types {
- char *t_name;
- char *t_mode;
- int t_type;
- char *t_arg;
- } types[] = {
- { "ascii", "A", TYPE_A, 0 },
- { "binary", "I", TYPE_I, 0 },
- { "image", "I", TYPE_I, 0 },
- { "ebcdic", "E", TYPE_E, 0 },
- { "tenex", "L", TYPE_L, bytename },
- { NULL, NULL, 0, NULL }
- };
- /* Set transfer type. */
- void settype(int argc, char *argv[]) {
- register struct types *p;
- int comret;
- if (argc > 2) {
- char *sep;
- printf("usage: %s [", argv[0]);
- sep = " ";
- for (p = types; p->t_name; p++) {
- printf("%s%s", sep, p->t_name);
- sep = " | ";
- }
- printf(" ]n");
- code = -1;
- return;
- }
- if (argc < 2) {
- printf("Using %s mode to transfer files.n", typename);
- code = 0;
- return;
- }
- for (p = types; p->t_name; p++)
- if (strcmp(argv[1], p->t_name) == 0)
- break;
- if (p->t_name == 0) {
- printf("%s: unknown moden", argv[1]);
- code = -1;
- return;
- }
- if ((p->t_arg != NULL) && (*(p->t_arg) != ' '))
- comret = command ("TYPE %s %s", p->t_mode, p->t_arg);
- else
- comret = command("TYPE %s", p->t_mode);
- if (comret == COMPLETE) {
- strcpy(typename, p->t_name);
- curtype = type = p->t_type;
- }
- }
- /* Internal form of settype; changes current type in use with server */
- /* without changing our notion of the type for data transfers. */
- /* Used to change to and from ascii for listings. */
- void changetype(int newtype, int show) {
- register struct types *p;
- int comret, oldverbose = verbose;
- if (newtype == 0)
- newtype = TYPE_I;
- if (newtype == curtype)
- return;
- if (debug == 0 && show == 0)
- verbose = 0;
- for (p = types; p->t_name; p++)
- if (newtype == p->t_type)
- break;
- if (p->t_name == 0) {
- printf("ftp: internal error: unknown type %dn", newtype);
- return;
- }
- if (newtype == TYPE_L && bytename[0] != ' ')
- comret = command("TYPE %s %s", p->t_mode, bytename);
- else
- comret = command("TYPE %s", p->t_mode);
- if (comret == COMPLETE)
- curtype = newtype;
- verbose = oldverbose;
- }
- char *stype[] = {
- "type",
- "",
- 0
- };
- /* Set binary transfer type. */
- void setbinary() {
- stype[1] = "binary";
- settype(2, stype);
- }
- /* Set ascii transfer type. */
- void setascii() {
- stype[1] = "ascii";
- settype(2, stype);
- }
- /* Set tenex transfer type. */
- void settenex() {
- stype[1] = "tenex";
- settype(2, stype);
- }
- /* Set file transfer mode. */
- void setftpmode(int argc, char *argv[]) {
- printf("We only support %s mode, sorry.n", modename);
- code = -1;
- }
- /* Set file transfer format. */
- void setform(int argc, char *argv[]) {
- printf("We only support %s format, sorry.n", formname);
- code = -1;
- }
- /* Set file transfer structure. */
- void setstruct(int argc, char *argv[]) {
- printf("We only support %s structure, sorry.n", structname);
- code = -1;
- }
- /* Glob a local file name specification with the expectation of a single */
- /* return value. Can't control multiple values being expanded from the */
- /* expression, we return only the first. */
- int globulize(char **cpp) {
- char **globbed;
- if (!doglob) return (1);
- globbed = ftpglob(*cpp);
- if (globerr != NULL) {
- printf("%s: %sn", *cpp, globerr);
- if (globbed) {
- blkfree(globbed);
- free((char *)globbed);
- }
- return 0;
- }
- if (globbed) {
- *cpp = *globbed++;
- /* don't waste too much memory */
- if (*globbed) {
- blkfree(globbed);
- free((char *)globbed);
- }
- }
- return 1;
- }
- /* Send a single file. */
- void put(int argc, char *argv[]) {
- char *cmd;
- int loc = 0;
- char *oldargv1, *oldargv2;
- if (argc == 2) {
- argc++;
- argv[2] = argv[1];
- loc++;
- }
- if (argc < 2 && !another(&argc, &argv, "local-file"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "remote-file")) {
- usage:
- printf("usage: %s local-file remote-filen", argv[0]);
- code = -1;
- return;
- }
- oldargv1 = argv[1];
- oldargv2 = argv[2];
- if (!globulize(&argv[1])) {
- code = -1;
- return;
- }
- /* If "globulize" modifies argv[1], and argv[2] is a copy of */
- /* the old argv[1], make it a copy of the new argv[1]. */
- if (argv[1] != oldargv1 && argv[2] == oldargv1)
- argv[2] = argv[1];
- cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
- if (loc && ntflag)
- argv[2] = dotrans(argv[2]);
- if (loc && mapflag)
- argv[2] = domap(argv[2]);
- sendrequest(cmd, argv[1], argv[2], argv[1] != oldargv1 || argv[2] != oldargv2);
- }
- int confirm(char *cmd, char *file) {
- char bline[BUFSIZ];
- if (!interactive) return (1);
- printf("%s %s? ", cmd, file);
- fflush(stdout);
- if (fgets(bline, sizeof(bline), stdin) == NULL) return (0);
- return (*bline != 'n' && *bline != 'N');
- }
- /* Send multiple files. */
- void mabort() {
- int ointer;
- extern jmp_buf jabort;
- printf("n");
- fflush(stdout);
- if (mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", mname)) {
- interactive = ointer;
- longjmp(jabort,0);
- }
- interactive = ointer;
- }
- mflag = 0;
- longjmp(jabort,0);
- }
- void mput(int argc, char **argv) {
- extern jmp_buf jabort;
- register int i;
- sig_t oldintr;
- int ointer;
- char *tp;
- void mabort();
- if (argc < 2 && !another(&argc, &argv, "local-files")) {
- printf("usage: %s local-filesn", argv[0]);
- code = -1;
- return;
- }
- mname = argv[0];
- mflag = 1;
- oldintr = (sig_t)Signal(SIGINT, mabort);
- setjmp(jabort);
- if (proxy) {
- char *cp, *tp2, tmpbuf[MAXPATHLEN];
- while ((cp = remglob(argv,0)) != NULL) {
- if (*cp == 0) {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- tp = cp;
- if (mcase) {
- while (*tp && !islower(*tp)) {
- tp++;
- }
- if (!*tp) {
- tp = cp;
- tp2 = tmpbuf;
- while ((*tp2 = *tp)) {
- if (isupper(*tp2)) {
- *tp2 = 'a' + *tp2 - 'A';
- }
- tp++;
- tp2++;
- }
- }
- tp = tmpbuf;
- }
- if (ntflag) {
- tp = dotrans(tp);
- }
- if (mapflag) {
- tp = domap(tp);
- }
- sendrequest((sunique) ? "STOU" : "STOR", cp, tp, cp != tp || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with","mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- Signal(SIGINT, oldintr);
- mflag = 0;
- return;
- }
- for (i = 1; i < argc; i++) {
- register char **cpp, **gargs;
- if (!doglob) {
- if (mflag && confirm(argv[0], argv[i])) {
- tp = (ntflag) ? dotrans(argv[i]) : argv[i];
- tp = (mapflag) ? domap(tp) : tp;
- sendrequest((sunique) ? "STOU" : "STOR", argv[i], tp, tp != argv[i] || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with","mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- continue;
- }
- gargs = ftpglob(argv[i]);
- if (globerr != NULL) {
- printf("%sn", globerr);
- if (gargs) {
- blkfree(gargs);
- free((char *)gargs);
- }
- continue;
- }
- for (cpp = gargs; cpp && *cpp != NULL; cpp++) {
- if (mflag && confirm(argv[0], *cpp)) {
- tp = (ntflag) ? dotrans(*cpp) : *cpp;
- tp = (mapflag) ? domap(tp) : tp;
- sendrequest((sunique) ? "STOU" : "STOR", *cpp, tp, *cpp != tp || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with","mput")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- if (gargs != NULL) {
- blkfree(gargs);
- free((char *)gargs);
- }
- }
- Signal(SIGINT, oldintr);
- mflag = 0;
- }
- /* Receive one file. */
- int getit(int argc, char *argv[], int restartit, char *mode) {
- int loc = 0;
- char *oldargv1, *oldargv2;
- if (argc == 2) {
- argc++;
- argv[2] = argv[1];
- loc++;
- }
- if (argc < 2 && !another(&argc, &argv, "remote-file"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "local-file")) {
- usage:
- printf("usage: %s remote-file [ local-file ]n", argv[0]);
- code = -1;
- return (0);
- }
- oldargv1 = argv[1];
- oldargv2 = argv[2];
- if (!globulize(&argv[2])) {
- code = -1;
- return (0);
- }
- if (loc && mcase) {
- char *tp = argv[1], *tp2, tmpbuf[MAXPATHLEN];
- while (*tp && !islower(*tp)) tp++;
- if (!*tp) {
- tp = argv[2];
- tp2 = tmpbuf;
- while ((*tp2 = *tp)) {
- if (isupper(*tp2)) *tp2 = tolower(*tp2);
- tp2++;
- tp++;
- }
- argv[2] = tmpbuf;
- }
- }
- if (loc && ntflag)
- argv[2] = dotrans(argv[2]);
- if (loc && mapflag)
- argv[2] = domap(argv[2]);
- if (restartit) {
- struct stat stbuf;
- int ret;
- ret = stat(argv[2], &stbuf);
- if (restartit == 1) {
- if (ret < 0) {
- fprintf(stderr, "local: %s: %sn", argv[2],
- strerror(errno));
- return (0);
- }
- restart_point = stbuf.st_size;
- } else {
- if (ret == 0) {
- int overbose;
- overbose = verbose;
- if (debug == 0)
- verbose = -1;
- if (command("MDTM %s", argv[1]) == COMPLETE) {
- int yy, mo, day, hour, min, sec;
- struct tm *tm;
- verbose = overbose;
- sscanf(reply_string,
- "%*s %04d%02d%02d%02d%02d%02d",
- &yy, &mo, &day, &hour, &min, &sec);
- tm = gmtime(&stbuf.st_mtime);
- tm->tm_mon++;
- if (tm->tm_year > yy%100)
- return (1);
- else if (tm->tm_year == yy%100) {
- if (tm->tm_mon > mo)
- return (1);
- } else if (tm->tm_mon == mo) {
- if (tm->tm_mday > day)
- return (1);
- } else if (tm->tm_mday == day) {
- if (tm->tm_hour > hour)
- return (1);
- } else if (tm->tm_hour == hour) {
- if (tm->tm_min > min)
- return (1);
- } else if (tm->tm_min == min) {
- if (tm->tm_sec > sec)
- return (1);
- }
- } else {
- printf("%sn", reply_string);
- verbose = overbose;
- return (0);
- }
- }
- }
- }
- recvrequest("RETR", argv[2], argv[1], mode,
- argv[1] != oldargv1 || argv[2] != oldargv2);
- restart_point = 0;
- return (0);
- }
- void reget(int argc, char *argv[]) {
- getit(argc, argv, 1, "r+w");
- }
- void get(int argc, char *argv[]){
- getit(argc, argv, 0, restart_point ? "r+w" : "w" );
- }
- /* Get multiple files. */
- void mget(int argc, char **argv) {
- extern jmp_buf jabort;
- sig_t oldintr;
- int ointer;
- char *cp, *tp, *tp2, tmpbuf[MAXPATHLEN];
- void mabort();
- if (argc < 2 && !another(&argc, &argv, "remote-files")) {
- printf("usage: %s remote-filesn", argv[0]);
- code = -1;
- return;
- }
- mname = argv[0];
- mflag = 1;
- oldintr = (sig_t)Signal(SIGINT,mabort);
- setjmp(jabort);
- while ((cp = remglob(argv,proxy)) != NULL) {
- if (*cp == ' ') {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- tp = cp;
- if (mcase) {
- while (*tp && !islower(*tp)) {
- tp++;
- }
- if (!*tp) {
- tp = cp;
- tp2 = tmpbuf;
- while ((*tp2 = *tp)) {
- if (isupper(*tp2)) *tp2 = tolower(*tp2);
- tp2++;
- tp++;
- }
- }
- tp = tmpbuf;
- }
- if (ntflag) {
- tp = dotrans(tp);
- }
- if (mapflag) {
- tp = domap(tp);
- }
- recvrequest("RETR", tp, cp, "w", tp != cp || !interactive);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with","mget")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- Signal(SIGINT,oldintr);
- mflag = 0;
- }
- char *remglob(char *argv[], int doswitch) {
- char temp[16];
- static char buf[MAXPATHLEN];
- static FILE *ftemp = NULL;
- static char **args;
- int oldverbose, oldhash;
- char *cp, *mode;
- if (!mflag) {
- if (!doglob) {
- args = NULL;
- }
- else {
- if (ftemp) {
- fclose(ftemp);
- ftemp = NULL;
- }
- }
- return(NULL);
- }
- if (!doglob) {
- if (args == NULL)
- args = argv;
- if ((cp = *++args) == NULL)
- args = NULL;
- return (cp);
- }
- if (ftemp == NULL) {
- strcpy(temp, _PATH_TMP);
- mktemp(temp);
- oldverbose = verbose, verbose = 0;
- oldhash = hash, hash = 0;
- if (doswitch) {
- pswitch(!proxy);
- }
- for (mode = "w"; *++argv != NULL; mode = "a")
- recvrequest ("NLST", temp, *argv, mode, 0);
- if (doswitch) {
- pswitch(!proxy);
- }
- verbose = oldverbose; hash = oldhash;
- ftemp = fopen(temp, "r");
- unlink(temp);
- if (ftemp == NULL) {
- printf("can't find list of remote files, oopsn");
- return (NULL);
- }
- }
- if (fgets(buf, sizeof (buf), ftemp) == NULL) {
- fclose(ftemp), ftemp = NULL;
- return (NULL);
- }
- if ((cp = index(buf, 'n')) != NULL)
- *cp = ' ';
- return (buf);
- }
- char *onoff(int bool) {
- return (bool ? "on" : "off");
- }
- /* Show status. */
- /* */
- /* ARGSUSED */
- void status(int argc, char *argv[]) {
- int i;
- if (connected) {
- printf("Connected to %s.n", hostname);
- } else {
- printf("Not connected.n");
- }
- if (!proxy) {
- pswitch(1);
- if (connected) {
- printf("Connected for proxy commands to %s.n", hostname);
- } else {
- printf("No proxy connection.n");
- }
- pswitch(0);
- }
- printf("Mode: %s; Type: %s; Form: %s; Structure: %sn",
- modename, typename, formname, structname);
- printf("Verbose: %s; Bell: %s; Prompting: %s; Globbing: %sn",
- onoff(verbose), onoff(bell), onoff(interactive),
- onoff(doglob));
- printf("Store unique: %s; Receive unique: %sn", onoff(sunique),
- onoff(runique));
- printf("Case: %s; CR stripping: %sn",onoff(mcase),onoff(crflag));
- if (ntflag) {
- printf("Ntrans: (in) %s (out) %sn", ntin,ntout);
- } else {
- printf("Ntrans: offn");
- }
- if (mapflag) {
- printf("Nmap: (in) %s (out) %sn", mapin, mapout);
- } else {
- printf("Nmap: offn");
- }
- printf("Hash mark printing: %s; Use of PORT cmds: %sn",
- onoff(hash), onoff(sendport));
- if (macnum > 0) {
- printf("Macros:n");
- for (i=0; i<macnum; i++) {
- printf("t%sn",macros[i].mac_name);
- }
- }
- code = 0;
- }
- /* Set beep on cmd completed mode. */
- /* */
- /* VARARGS */
- void setbell() {
- bell = !bell;
- printf("Bell mode %s.n", onoff(bell));
- code = bell;
- }
- /* Turn on packet tracing. */
- /* */
- /* VARARGS */
- void settrace() {
- trace = !trace;
- printf("Packet tracing %s.n", onoff(trace));
- code = trace;
- }
- /* Toggle hash mark printing during transfers. */
- /* */
- /* VARARGS */
- void sethash() {
- hash = !hash;
- printf("Hash mark printing %s", onoff(hash));
- code = hash;
- if (hash)
- printf(" (%d bytes/hash mark)", 1024);
- printf(".n");
- }
- /* Turn on printing of server echo's. */
- /* */
- /* VARARGS */
- void setverbose() {
- verbose = !verbose;
- printf("Verbose mode %s.n", onoff(verbose));
- code = verbose;
- }
- /* Toggle PORT cmd use before each data connection. */
- /* */
- /* VARARGS */
- void setport() {
- sendport = !sendport;
- printf("Use of PORT cmds %s.n", onoff(sendport));
- code = sendport;
- }
- /* Turn on interactive prompting during mget, mput, and mdelete. */
- /* */
- /* VARARGS */
- void setprompt() {
- interactive = !interactive;
- printf("Interactive mode %s.n", onoff(interactive));
- code = interactive;
- }
- /* Toggle metacharacter interpretation on local file names. */
- /* */
- /* VARARGS */
- void setglob() {
- doglob = !doglob;
- printf("Globbing %s.n", onoff(doglob));
- code = doglob;
- }
- /* Set debugging mode on/off and/or set level of debugging. */
- /* */
- /* VARARGS */
- void setdebug(int argc, char *argv[]) {
- int val;
- if (argc > 1) {
- val = atoi(argv[1]);
- if (val < 0) {
- printf("%s: bad debugging value.n", argv[1]);
- code = -1;
- return;
- }
- } else
- val = !debug;
- debug = val;
- if (debug)
- options |= SO_DEBUG;
- else
- options &= ~SO_DEBUG;
- printf("Debugging %s (debug=%d).n", onoff(debug), debug);
- code = debug > 0;
- }
- /* Set current working directory on remote machine. */
- void cd(int argc, char **argv) {
- if (argc < 2 && !another(&argc, &argv, "remote-directory")) {
- printf("usage: %s remote-directoryn", argv[0]);
- code = -1;
- return;
- }
- if (command("CWD %s", argv[1]) == ERROR && code == 500) {
- if (verbose) printf("CWD command not recognized, trying XCWDn");
- command("XCWD %s", argv[1]);
- }
- }
- /* Set current working directory on local machine. */
- void lcd(int argc, char **argv) {
- char buf[MAXPATHLEN];
- if (argc < 2)
- argc++, argv[1] = home;
- if (argc != 2) {
- printf("usage: %s local-directoryn", argv[0]);
- code = -1;
- return;
- }
- if (!globulize(&argv[1])) {
- code = -1;
- return;
- }
- if (chdir(argv[1]) < 0) {
- fprintf(stderr, "local: %s: %sn", argv[1], strerror(errno));
- code = -1;
- return;
- }
- #ifdef HAVE_GETCWD
- printf("Local directory now %sn", getcwd(buf, MAXPATHLEN-1));
- #else
- printf("Local directory now %sn", getwd(buf));
- #endif
- code = 0;
- }
- /* Delete a single file. */
- void delete(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "remote-file")) {
- printf("usage: %s remote-filen", argv[0]);
- code = -1;
- return;
- }
- command("DELE %s", argv[1]);
- }
- /* Delete multiple files. */
- void mdelete(int argc, char *argv[]) {
- extern jmp_buf jabort;
- sig_t oldintr;
- int ointer;
- char *cp;
- void mabort();
- if (argc < 2 && !another(&argc, &argv, "remote-files")) {
- printf("usage: %s remote-filesn", argv[0]);
- code = -1;
- return;
- }
- mflag = 1;
- mname = argv[0];
- oldintr = (sig_t)Signal(SIGINT, mabort);
- setjmp(jabort);
- while ((cp = remglob(argv,0)) != NULL) {
- if (*cp == ' ') {
- mflag = 0;
- continue;
- }
- if (mflag && confirm(argv[0], cp)) {
- command("DELE %s", cp);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", "mdelete")) {
- mflag++;
- }
- interactive = ointer;
- }
- }
- }
- Signal(SIGINT, oldintr);
- mflag = 0;
- }
- /* Rename a remote file. */
- void renamefile(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "from-name"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "to-name")) {
- usage:
- printf("%s from-name to-namen", argv[0]);
- code = -1;
- return;
- }
- if (command("RNFR %s", argv[1]) == CONTINUE)
- command("RNTO %s", argv[2]);
- }
- /* Get a directory listing */
- /* of remote files. */
- void ls(int argc, char *argv[]) {
- char *cmd;
- if (argc < 2) argc++, argv[1] = NULL;
- if (argc < 3) argc++, argv[2] = "-";
- if (argc > 3) {
- printf("usage: %s remote-directory local-filen", argv[0]);
- code = -1;
- return;
- }
- cmd = argv[0][0] == 'n' ? "NLST" : "LIST";
- if (strcmp(argv[2], "-") && !globulize(&argv[2])) {
- code = -1;
- return;
- }
- if (strcmp(argv[2], "-") && *argv[2] != '|')
- if (!globulize(&argv[2]) || !confirm("output to local-file:", argv[2])) {
- code = -1;
- return;
- }
- recvrequest(cmd, argv[2], argv[1], "w", 0);
- }
- /* Get a directory listing */
- /* of multiple remote files. */
- void mls(int argc, char **argv) {
- extern jmp_buf jabort;
- sig_t oldintr;
- int ointer, i;
- char *cmd, mode[1], *dest;
- void mabort();
- if (argc < 2 && !another(&argc, &argv, "remote-files"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "local-file")) {
- usage:
- printf("usage: %s remote-files local-filen", argv[0]);
- code = -1;
- return;
- }
- dest = argv[argc - 1];
- argv[argc - 1] = NULL;
- if (strcmp(dest, "-") && *dest != '|')
- if (!globulize(&dest) ||
- !confirm("output to local-file:", dest)) {
- code = -1;
- return;
- }
- cmd = argv[0][1] == 'l' ? "NLST" : "LIST";
- mname = argv[0];
- mflag = 1;
- oldintr = (sig_t)Signal(SIGINT, mabort);
- setjmp(jabort);
- for (i = 1; mflag && i < argc-1; ++i) {
- *mode = (i == 1) ? 'w' : 'a';
- recvrequest(cmd, dest, argv[i], mode, 0);
- if (!mflag && fromatty) {
- ointer = interactive;
- interactive = 1;
- if (confirm("Continue with", argv[0])) {
- mflag ++;
- }
- interactive = ointer;
- }
- }
- Signal(SIGINT, oldintr);
- mflag = 0;
- }
- /* Do a shell escape */
- /* */
- /* ARGSUSED */
- int shell(int argc, char **argv) {
- int pid;
- sig_t old1, old2;
- char shellnam[40], *shell, *namep;
- int status;
- old1 = (sig_t)Signal (SIGINT, SIG_IGN);
- old2 = (sig_t)Signal (SIGQUIT, SIG_IGN);
- if ((pid = fork()) == 0) {
- for (pid = 3; pid < 20; pid++)
- close(pid);
- Signal(SIGINT, SIG_DFL);
- Signal(SIGQUIT, SIG_DFL);
- shell = getenv("SHELL");
- if (shell == NULL)
- shell = _PATH_BSHELL;
- namep = rindex(shell,'/');
- if (namep == NULL)
- namep = shell;
- strcpy(shellnam,"-");
- strcat(shellnam, ++namep);
- if (strcmp(namep, "sh") != 0)
- shellnam[0] = '+';
- if (debug) {
- printf ("%sn", shell);
- fflush (stdout);
- }
- if (argc > 1) {
- execl(shell,shellnam,"-c",altarg,(char *)0);
- }
- else {
- execl(shell,shellnam,(char *)0);
- }
- perror(shell);
- code = -1;
- exit(1);
- }
- if (pid > 0)
- while (wait(&status) != pid) ;
- Signal(SIGINT, old1);
- Signal(SIGQUIT, old2);
- if (pid == -1) {
- perror("Try again later");
- code = -1;
- }
- else {
- code = 0;
- }
- return (0);
- }
- /* Send new user information (re-login) */
- int user(int argc, char **argv) {
- char acct[80], *getpass();
- int n, aflag = 0;
- if (argc < 2) {
- another(&argc, &argv, "username");
- }
- if (argc < 2 || argc > 4) {
- printf("usage: %s username [password] [account]n", argv[0]);
- code = -1;
- return (0);
- }
- if ((n = command("USER %s", argv[1])) == CONTINUE) {
- if (argc < 3 ){
- if (!strcmp(argv[1], "anonymous") || !strcmp(argv[1], "ftp")) {
- printf("Password: "); fflush(stdout);
- fgets(acct, sizeof(acct) - 1, stdin);
- acct[strlen(acct) - 1] = ' ';
- argv[2] = acct;
- } else
- argv[2] = getpass("Password: ");
- argc++;
- }
- n = command("PASS %s", argv[2]);
- }
- if (n == CONTINUE) {
- if (argc < 4) {
- printf("Account: "); fflush(stdout);
- fgets(acct, sizeof(acct) - 1, stdin);
- acct[strlen(acct) - 1] = ' ';
- argv[3] = acct; argc++;
- }
- n = command("ACCT %s", argv[3]);
- aflag++;
- }
- if (n != COMPLETE) {
- fprintf(stdout, "Login failed.n");
- return (0);
- }
- if (!aflag && argc == 4) {
- command("ACCT %s", argv[3]);
- }
- return (1);
- }
- /* Print working directory. */
- /* */
- /* VARARGS */
- void pwd() {
- int oldverbose = verbose;
- /* If we aren't verbose, this doesn't do anything! */
- verbose = 1;
- if (command("PWD") == ERROR && code == 500) {
- printf("PWD command not recognized, trying XPWDn");
- command("XPWD");
- }
- verbose = oldverbose;
- }
- /* Make a directory. */
- void makedir(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "directory-name")) {
- printf("usage: %s directory-namen", argv[0]);
- code = -1;
- return;
- }
- if (command("MKD %s", argv[1]) == ERROR && code == 500) {
- if (verbose)
- printf("MKD command not recognized, trying XMKDn");
- command("XMKD %s", argv[1]);
- }
- }
- /* Remove a directory. */
- void removedir(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "directory-name")) {
- printf("usage: %s directory-namen", argv[0]);
- code = -1;
- return;
- }
- if (command("RMD %s", argv[1]) == ERROR && code == 500) {
- if (verbose)
- printf("RMD command not recognized, trying XRMDn");
- command("XRMD %s", argv[1]);
- }
- }
- /* Turn argv[1..argc) into a space-separated string, then prepend initial */
- /* text. Send the result as a one-line command and get response. */
- void quote1(char *initial, int argc, char **argv) {
- register int i, len;
- char buf[BUFSIZ]; /* must be >= sizeof(line) */
- strcpy(buf, initial);
- if (argc > 1) {
- len = strlen(buf);
- len += strlen(strcpy(&buf[len], argv[1]));
- for (i = 2; i < argc; i++) {
- buf[len++] = ' ';
- len += strlen(strcpy(&buf[len], argv[i]));
- }
- }
- if (command(buf) == PRELIM) {
- while (getreply(0) == PRELIM);
- }
- }
- /* Send a line, verbatim, to the remote machine. */
- void quote(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "command line to send")) {
- printf("usage: %s line-to-sendn", argv[0]);
- code = -1;
- return;
- }
- quote1("", argc, argv);
- }
- /* Send a SITE command to the remote machine. The line */
- /* is sent verbatim to the remote machine, except that the */
- /* word "SITE" is added at the front. */
- void site(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "arguments to SITE command")) {
- printf("usage: %s line-to-sendn", argv[0]);
- code = -1;
- return;
- }
- quote1("SITE ", argc, argv);
- }
- void do_chmod(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "mode"))
- goto usage;
- if (argc < 3 && !another(&argc, &argv, "file-name")) {
- usage:
- printf("usage: %s mode file-namen", argv[0]);
- code = -1;
- return;
- }
- command("SITE CHMOD %s %s", argv[1], argv[2]);
- }
- void do_umask(int argc, char *argv[]) {
- int oldverbose = verbose;
- verbose = 1;
- command(argc == 1 ? "SITE UMASK" : "SITE UMASK %s", argv[1]);
- verbose = oldverbose;
- }
- void idletime(int argc, char *argv[]) {
- int oldverbose = verbose;
- verbose = 1;
- command(argc == 1 ? "SITE IDLE" : "SITE IDLE %s", argv[1]);
- verbose = oldverbose;
- }
- /* Ask the other side for help. */
- void rmthelp(int argc, char *argv[]) {
- int oldverbose = verbose;
- verbose = 1;
- command(argc == 1 ? "HELP" : "HELP %s", argv[1]);
- verbose = oldverbose;
- }
- /* Terminate session, but don't exit. */
- void disconnect() {
- extern FILE *cout;
- extern int data;
- if (!connected)
- return;
- command("QUIT");
- if (cout) {
- fclose(cout);
- }
- cout = NULL;
- connected = 0;
- data = -1;
- if (!proxy) {
- macnum = 0;
- }
- }
- /* Terminate session and exit. */
- /* */
- /* VARARGS */
- int quit() {
- if (connected) disconnect();
- pswitch(1);
- if (connected) disconnect();
- exit(0);
- return -1;
- }
- void fatal(char *msg) {
- fprintf(stderr, "ftp: %sn", msg);
- exit(1);
- }
- void account(int argc, char **argv) {
- char acct[50], *getpass(), *ap;
- if (argc > 1) {
- ++argv;
- --argc;
- strncpy(acct,*argv,49);
- acct[49] = ' ';
- while (argc > 1) {
- --argc;
- ++argv;
- strncat(acct,*argv, 49-strlen(acct));
- }
- ap = acct;
- }
- else {
- ap = getpass("Account:");
- }
- command("ACCT %s", ap);
- }
- jmp_buf abortprox;
- void proxabort() {
- extern int proxy;
- if (!proxy) {
- pswitch(1);
- }
- if (connected) {
- proxflag = 1;
- }
- else {
- proxflag = 0;
- }
- pswitch(0);
- longjmp(abortprox,1);
- }
- void doproxy(int argc, char *argv[]) {
- extern jmp_buf abortprox;
- register struct cmd *c;
- struct cmd *getcmd();
- sig_t oldintr;
- void proxabort();
- if (argc < 2 && !another(&argc, &argv, "command")) {
- printf("usage: %s commandn", argv[0]);
- code = -1;
- return;
- }
- c = getcmd(argv[1]);
- if (c == (struct cmd *) -1) {
- printf("?Ambiguous commandn");
- fflush(stdout);
- code = -1;
- return;
- }
- if (c == 0) {
- printf("?Invalid commandn");
- fflush(stdout);
- code = -1;
- return;
- }
- if (!c->c_proxy) {
- printf("?Invalid proxy commandn");
- fflush(stdout);
- code = -1;
- return;
- }
- if (setjmp(abortprox)) {
- code = -1;
- return;
- }
- oldintr = (sig_t)Signal(SIGINT, proxabort);
- pswitch(1);
- if (c->c_conn && !connected) {
- printf("Not connectedn");
- fflush(stdout);
- pswitch(0);
- Signal(SIGINT, oldintr);
- code = -1;
- return;
- }
- (*c->c_handler)(argc-1, argv+1);
- if (connected) {
- proxflag = 1;
- }
- else {
- proxflag = 0;
- }
- pswitch(0);
- Signal(SIGINT, oldintr);
- }
- void setcase() {
- mcase = !mcase;
- printf("Case mapping %s.n", onoff(mcase));
- code = mcase;
- }
- void setcr() {
- crflag = !crflag;
- printf("Carriage Return stripping %s.n", onoff(crflag));
- code = crflag;
- }
- void setntrans(int argc, char *argv[]) {
- if (argc == 1) {
- ntflag = 0;
- printf("Ntrans off.n");
- code = ntflag;
- return;
- }
- ntflag++;
- code = ntflag;
- strncpy(ntin, argv[1], 16);
- ntin[16] = ' ';
- if (argc == 2) {
- ntout[0] = ' ';
- return;
- }
- strncpy(ntout, argv[2], 16);
- ntout[16] = ' ';
- }
- char *
- dotrans(char *name)
- {
- static char new[MAXPATHLEN];
- char *cp1, *cp2 = new;
- register int i, ostop, found;
- for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++);
- for (cp1 = name; *cp1; cp1++) {
- found = 0;
- for (i = 0; *(ntin + i) && i < 16; i++) {
- if (*cp1 == *(ntin + i)) {
- found++;
- if (i < ostop) {
- *cp2++ = *(ntout + i);
- }
- break;
- }
- }
- if (!found) {
- *cp2++ = *cp1;
- }
- }
- *cp2 = ' ';
- return(new);
- }
- void setnmap(int argc, char *argv[]) {
- char *cp;
- if (argc == 1) {
- mapflag = 0;
- printf("Nmap off.n");
- code = mapflag;
- return;
- }
- if (argc < 3 && !another(&argc, &argv, "mapout")) {
- printf("Usage: %s [mapin mapout]n",argv[0]);
- code = -1;
- return;
- }
- mapflag = 1;
- code = 1;
- cp = index(altarg, ' ');
- if (proxy) {
- while(*++cp == ' ');
- altarg = cp;
- cp = index(altarg, ' ');
- }
- *cp = ' ';
- strncpy(mapin, altarg, MAXPATHLEN - 1);
- while (*++cp == ' ');
- strncpy(mapout, cp, MAXPATHLEN - 1);
- }
- char *domap(char *name) {
- static char new[MAXPATHLEN];
- register char *cp1 = name, *cp2 = mapin;
- char *tp[9], *te[9];
- int i, toks[9], toknum = 0, match = 1;
- for (i=0; i < 9; ++i) {
- toks[i] = 0;
- }
- while (match && *cp1 && *cp2) {
- switch (*cp2) {
- case '\':
- if (*++cp2 != *cp1) {
- match = 0;
- }
- break;
- case '$':
- if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
- if (*cp1 != *(++cp2+1)) {
- toks[toknum = *cp2 - '1']++;
- tp[toknum] = cp1;
- while (*++cp1 && *(cp2+1) != *cp1);
- te[toknum] = cp1;
- }
- cp2++;
- break;
- }
- /* FALLTHROUGH */
- default:
- if (*cp2 != *cp1) {
- match = 0;
- }
- break;
- }
- if (match && *cp1) {
- cp1++;
- }
- if (match && *cp2) {
- cp2++;
- }
- }
- if (!match && *cp1) {
- /* last token mismatch */
- toks[toknum] = 0;
- }
- cp1 = new;
- *cp1 = ' ';
- cp2 = mapout;
- while (*cp2) {
- match = 0;
- switch (*cp2) {
- case '\':
- if (*(cp2 + 1)) {
- *cp1++ = *++cp2;
- }
- break;
- case '[':
- LOOP:
- if (*++cp2 == '$' && isdigit(*(cp2+1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- match = 1;
- } else if (toks[toknum = *cp2 - '1']) {
- char *cp3 = tp[toknum];
- while (cp3 != te[toknum]) {
- *cp1++ = *cp3++;
- }
- match = 1;
- }
- } else {
- while (*cp2 && *cp2 != ',' && *cp2 != ']') {
- if (*cp2 == '\') {
- cp2++;
- } else if (*cp2 == '$' && isdigit(*(cp2+1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- } else if (toks[toknum = *cp2 - '1']) {
- char *cp3=tp[toknum];
- while (cp3 != te[toknum]) {
- *cp1++ = *cp3++;
- }
- }
- } else if (*cp2) {
- *cp1++ = *cp2++;
- }
- }
- if (!*cp2) {
- printf("nmap: unbalanced bracketsn");
- return(name);
- }
- match = 1;
- cp2--;
- }
- if (match) {
- while (*++cp2 && *cp2 != ']') {
- if (*cp2 == '\' && *(cp2 + 1)) {
- cp2++;
- }
- }
- if (!*cp2) {
- printf("nmap: unbalanced bracketsn");
- return(name);
- }
- break;
- }
- switch (*++cp2) {
- case ',':
- goto LOOP;
- case ']':
- break;
- default:
- cp2--;
- goto LOOP;
- }
- break;
- case '$':
- if (isdigit(*(cp2 + 1))) {
- if (*++cp2 == '0') {
- char *cp3 = name;
- while (*cp3) {
- *cp1++ = *cp3++;
- }
- } else if (toks[toknum = *cp2 - '1']) {
- char *cp3 = tp[toknum];
- while (cp3 != te[toknum]) {
- *cp1++ = *cp3++;
- }
- }
- break;
- }
- /* intentional drop through */
- default:
- *cp1++ = *cp2;
- break;
- }
- cp2++;
- }
- *cp1 = ' ';
- if (!*new) {
- return(name);
- }
- return(new);
- }
- void setsunique() {
- sunique = !sunique;
- printf("Store unique %s.n", onoff(sunique));
- code = sunique;
- }
- void setrunique() {
- runique = !runique;
- printf("Receive unique %s.n", onoff(runique));
- code = runique;
- }
- /* change directory to perent directory */
- void cdup() {
- if (command("CDUP") == ERROR && code == 500) {
- if (verbose) printf("CDUP command not recognized, trying XCUPn");
- command("XCUP");
- }
- }
- /* restart transfer at specific point */
- void restart(int argc, char *argv[]) {
- extern long atol();
- if (argc != 2) {
- printf("restart: offset not specifiedn");
- } else {
- restart_point = atol(argv[1]);
- printf("restarting at %ld. execute get, put or append to initiate transfern", (long)restart_point);
- }
- }
- /* show remote system type */
- void syst() {
- command("SYST");
- }
- void macdef(int argc, char *argv[]) {
- char *tmp;
- int c;
- if (macnum == 16) {
- printf("Limit of 16 macros have already been definedn");
- code = -1;
- return;
- }
- if (argc < 2 && !another(&argc, &argv, "macro name")) {
- printf("Usage: %s macro_namen",argv[0]);
- code = -1;
- return;
- }
- if (interactive) {
- printf("Enter macro line by line, terminating it with a null linen");
- }
- strncpy(macros[macnum].mac_name, argv[1], 8);
- if (macnum == 0) {
- macros[macnum].mac_start = macbuf;
- } else {
- macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
- }
- tmp = macros[macnum].mac_start;
- while (tmp != macbuf+4096) {
- if ((c = getchar()) == EOF) {
- printf("macdef:end of file encounteredn");
- code = -1;
- return;
- }
- if ((*tmp = c) == 'n') {
- if (tmp == macros[macnum].mac_start) {
- macros[macnum++].mac_end = tmp;
- code = 0;
- return;
- }
- if (*(tmp-1) == ' ') {
- macros[macnum++].mac_end = tmp - 1;
- code = 0;
- return;
- }
- *tmp = ' ';
- }
- tmp++;
- }
- while (1) {
- while ((c = getchar()) != 'n' && c != EOF) /* LOOP */;
- if (c == EOF || getchar() == 'n') {
- printf("Macro not defined - 4k buffer exceededn");
- code = -1;
- return;
- }
- }
- }
- /* get size of file on remote machine */
- void sizecmd(int argc, char *argv[]) {
- if (argc < 2 && !another(&argc, &argv, "filename")) {
- printf("usage: %s filenamen", argv[0]);
- code = -1;
- return;
- }
- command("SIZE %s", argv[1]);
- }
- /* get last modification time of file on remote machine */
- void modtime(int argc, char *argv[]) {
- int overbose;
- if (argc < 2 && !another(&argc, &argv, "filename")) {
- printf("usage: %s filenamen", argv[0]);
- code = -1;
- return;
- }
- overbose = verbose;
- if (debug == 0) {
- verbose = -1;
- }
- if (command("MDTM %s", argv[1]) == COMPLETE) {
- int yy, mo, day, hour, min, sec;
- sscanf(reply_string, "%*s %04d%02d%02d%02d%02d%02d", &yy, &mo, &day, &hour, &min, &sec);
- /* might want to print this in local time */
- printf("%st%02d/%02d/%04d %02d:%02d:%02d GMTn", argv[1], mo, day, yy, hour, min, sec);
- } else {
- printf("%sn", reply_string);
- }
- verbose = overbose;
- }
- /* show status on reomte machine */
- void rmtstatus(int argc, char *argv[]) {
- command(argc > 1 ? "STAT %s" : "STAT" , argv[1]);
- }
- /* get file if modtime is more recent than current file */
- void newer(int argc, char *argv[]) {
- if (!getit(argc, argv, -1, "w")) return;
- printf("Local file "%s" is newer than remote file "%s"n", argv[1], argv[2]);
- }