174 lines
2.5 KiB
C
174 lines
2.5 KiB
C
/* other.c Copyright 1992-2000 by Michael Temari All Rights Reserved
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*
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* ftp An ftp client program for use with TNET.
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*
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* Author: Michael Temari, <Michael@TemWare.Com>
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*/
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#include <sys/types.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <string.h>
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#include <termios.h>
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#include "ftp.h"
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#include "other.h"
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_PROTOTYPE(static int docmdargs, (char *cmd, int fa));
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void FTPinit()
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{
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linkopen = 0;
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loggedin = 0;
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type = TYPE_A;
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format = 0;
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mode = MODE_S;
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structure = 0;
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passive = 0;
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atty = isatty(0);
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}
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int DOpass()
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{
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int s;
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struct termios oldtty, newtty;
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char *pass;
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char password[64];
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if(!linkopen) {
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printf("You must \"OPEN\" a connection first.\n");
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return(0);
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}
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pass = cmdargv[1];
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s = 0;
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if(cmdargc < 2) {
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if(atty) {
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tcgetattr(fileno(stdout), &oldtty);
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newtty = oldtty;
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newtty.c_lflag &= ~ECHO;
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tcsetattr(fileno(stdout), TCSANOW, &newtty);
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}
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s = readline("Password: ", password, sizeof(password));
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if(atty) {
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tcsetattr(fileno(stdout), TCSANOW, &oldtty);
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printf("\n");
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}
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pass = password;
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}
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if(s < 0)
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return(-1);
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s = DOcommand("PASS", pass);
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if(s == 230)
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loggedin = 1;
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return(s);
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}
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int DOuser()
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{
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char *user;
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int s;
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char username[32];
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if(!linkopen) {
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printf("You must \"OPEN\" a connection first.\n");
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return(0);
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}
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loggedin = 0;
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user = cmdargv[1];
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s = 0;
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if(cmdargc < 2) {
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if(readline("Username: ", username, sizeof(username)) < 0)
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return(-1);
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user = username;
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}
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s = DOcommand("USER", user);
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if(atty && s == 331) {
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cmdargv[0] = "password";
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cmdargc = 1;
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return(DOpass());
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}
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if(s == 230)
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loggedin = 1;
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return(s);
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}
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int DOnoop()
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{
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if(DOcmdcheck())
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return(0);
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return(DOcommand("NOOP", ""));
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}
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int DOpassive()
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{
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passive = 1 - passive;
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printf("Passive mode is now %s\n", (passive ? "ON" : "OFF"));
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return(0);
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}
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int DOsyst()
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{
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if(DOcmdcheck())
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return(0);
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return(DOcommand("SYST", ""));
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}
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int DOremotehelp()
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{
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if(!linkopen) {
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printf("You must \"OPEN\" a connection first.\n");
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return(0);
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}
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return(DOcommand("HELP", ""));
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}
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static int docmdargs(cmd, fa)
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char *cmd;
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int fa;
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{
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int i;
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static char args[512];
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args[0] = '\0';
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for(i = fa; i < cmdargc; i++) {
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if(i != fa)
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strcat(args, " ");
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strcat(args, cmdargv[i]);
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}
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return(DOcommand(cmd, args));
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}
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int DOquote()
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{
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return(docmdargs(cmdargv[1], 2));
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}
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int DOsite()
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{
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return(docmdargs("SITE", 1));
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}
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