commands/ftp/other.c

   1 /* other.c by Michael Temari 06/21/92
   2  *
   3  * ftp          An ftp client program for use with TNET.
   4  *
   5  * Author:      Michael Temari, <temari@ix.netcom.com>
   6  */
   7
   8 #include <sys/types.h>
   9 #include <stdio.h>
  10 #include <ctype.h>
  11 #include <unistd.h>
  12 #include <stdlib.h>
  13 #include <string.h>
  14 #include <termios.h>
  15
  16 #include "ftp.h"
  17 #include "other.h"
  18
  19 void FTPinit()
  20 {
  21    linkopen = 0;
  22    loggedin = 0;
  23    type = TYPE_A;
  24    format = 0;
  25    mode = 0;
  26    structure = 0;
  27    passive = 0;
  28    atty = isatty(0);
  29 }
  30
  31 int DOpass()
  32 {
  33 int s;
  34 struct termios oldtty, newtty;
  35 char *pass;
  36 char password[64];
  37
  38    if(!linkopen) {
  39         printf("You must \"OPEN\" a connection first.\n");
  40         return(0);
  41    }
  42
  43    pass = cmdargv[1];
  44
  45    if(cmdargc < 2) {
  46         tcgetattr(fileno(stdout), &oldtty);
  47         newtty = oldtty;
  48         newtty.c_lflag &= ~ECHO;
  49         tcsetattr(fileno(stdout), TCSANOW, &newtty);
  50         readline("Password: ", password, sizeof(password));
  51         tcsetattr(fileno(stdout), TCSANOW, &oldtty);
  52         printf("\n");
  53         pass = password;
  54    }
  55
  56    s = DOcommand("PASS", pass);
  57
  58    if(s == 230)
  59         loggedin = 1;
  60
  61    return(s);
  62 }
  63
  64 int DOuser()
  65 {
  66 char *user;
  67 int s;
  68 char username[64];
  69
  70    if(!linkopen) {
  71         printf("You must \"OPEN\" a connection first.\n");
  72         return(0);
  73    }
  74
  75    loggedin = 0;
  76
  77    user = cmdargv[1];
  78
  79    if(cmdargc < 2) {
  80         readline("Username: ", username, sizeof(username));
  81         user = username;
  82    }
  83
  84    s = DOcommand("USER", user);
  85
  86    if(atty && s == 331) {
  87         cmdargv[0] = "password";
  88         cmdargc = 1;
  89         return(DOpass());
  90    }
  91
  92    if(s == 230)
  93         loggedin = 1;
  94
  95    return(s);
  96 }
  97
  98 int DOnoop()
  99 {
 100    if(DOcmdcheck())
 101         return(0);
 102
 103    return(DOcommand("NOOP", ""));
 104 }
 105
 106 int DOpassive()
 107 {
 108    passive = 1 - passive;
 109
 110    printf("Passive mode is now %s\n", (passive ? "ON" : "OFF"));
 111
 112    return(0);
 113 }
 114
 115 int DOsyst()
 116 {
 117    if(DOcmdcheck())
 118         return(0);
 119
 120    return(DOcommand("SYST", ""));
 121 }
 122
 123 int DOremotehelp()
 124 {
 125    if(!linkopen) {
 126         printf("You must \"OPEN\" a connection first.\n");
 127         return(0);
 128    }
 129
 130    return(DOcommand("HELP", ""));
 131 }
 132
 133 int DOquote()
 134 {
 135 int i;
 136 static char args[512];
 137
 138    args[0] = '\0';
 139
 140    for(i = 2; i < cmdargc; i++) {
 141         if(i != 2)
 142                 strcat(args, " ");
 143         strcat(args, cmdargv[i]);
 144    }
 145
 146    return(DOcommand(cmdargv[1], args));
 147 }
 148
 149 int DOsite()
 150 {
 151 int i;
 152 static char args[512];
 153
 154    args[0] = '\0';
 155
 156    for(i = 1; i < cmdargc; i++) {
 157         if(i != 1)
 158                 strcat(args, " ");
 159         strcat(args, cmdargv[i]);
 160    }
 161
 162    return(DOcommand("SITE", args));
 163 }