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3
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1 /* $Id: getname.c,v 1.1.1.1 1997/12/06 05:41:29 darius Exp $ */
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2
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3 /*
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4 * getname.c
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5 *
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6 * Kevin P. Smith 09/28/88
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7 *
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8 */
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9 #include "copyright2.h"
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10
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11 #include <stdio.h>
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12 #ifdef __STDC__
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13 #include <stdlib.h>
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14 #include <unistd.h>
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15 #endif
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16 #include <sys/types.h>
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17 #include <sys/stat.h>
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18 #include <sys/file.h>
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19 #include <errno.h>
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20 #include <pwd.h>
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21 #include <string.h>
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22 #include <ctype.h>
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23 #include <time.h>
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24 #ifndef hpux
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25 #include <sys/time.h>
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26 #endif
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27 #include "Wlib.h"
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28 #include "defs.h"
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29 #include "struct.h"
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30 #include "data.h"
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31 #include "proto.h"
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32
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33 static char tempname[16];
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34 static char password1[16];
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35 static char password2[16];
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36 static int state, autolog;
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37 static char username[32] = "****";
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38 #define ST_GETNAME 0
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39 #define ST_GETPASS 1
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40 #define ST_MAKEPASS1 2
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41 #define ST_MAKEPASS2 3
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42 #define ST_DONE 4
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43
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44 /* Prototypes */
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45 static void adjustString P((int ch, char *str, char *defname));
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46 static void checkpassword P((void));
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47 static void displayStartup P((char *defname));
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48 static void loaddude P((void));
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49 static void makeNewGuy P((void));
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50 static void loginproced P((int ch, char *defname));
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51
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52 void
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53 noautologin()
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54 {
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55 char *tempstr;
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56
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57 autolog = 0;
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58 *defpasswd = *password1 = *password2 = '\0';
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59 tempstr = "Automatic login failed";
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60 W_WriteText(w, 100, 100, textColor, tempstr, strlen(tempstr),
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61 W_BoldFont);
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62 }
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63
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64 void
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65 getname(defname, defpasswd)
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66 char *defname, *defpasswd;
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67 /* Let person identify themselves from w */
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68 {
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69 W_Event event;
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70 register ch = 0;
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71 int secondsLeft = 99, laststate;
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72 char tempstr[40];
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73 long lasttime;
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74 register int j;
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75
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76 #ifdef RECORDER
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77 if (playback)
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78 return;
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79 #endif
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80 autolog = (*defpasswd && *defname) ? 1 : 0;
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81
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82 {
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83 struct passwd *passwd;
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84
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85 passwd = getpwuid(getuid());
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86 if (passwd) /* believe it or not, getpwuid failed on me -
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87 RF */
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88 strcpy(username, passwd->pw_name);
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89 }
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90
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91 bzero(mystats, sizeof(struct stats));
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92 mystats->st_tticks = 1;
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93 mystats->st_flags =
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94 (ST_NOBITMAPS * (!sendmotdbitmaps) +
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95 ST_KEEPPEACE * keeppeace +
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96 0);
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97 lasttime = time(NULL);
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98
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99 if (ghoststart)
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100 return;
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101
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102 tempname[0] = '\0';
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103 password1[0] = '\0';
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104 password2[0] = '\0';
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105 laststate = state = ST_GETNAME;
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106 displayStartup(defname);
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107 for (;;) {
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108 if (isServerDead()) {
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109 printf("Ack! We've been ghostbusted!\n");
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110 #ifdef AUTOKEY
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111 if (autoKey)
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112 W_AutoRepeatOn();
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113 #endif
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114 EXIT(0);
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115 }
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116 if (lasttime != time(NULL)) {
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117 lasttime++;
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118 secondsLeft--;
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119 if (!autolog) {
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120 sprintf(tempstr, "Seconds to go: %d ", secondsLeft);
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121 W_WriteText(w, 150, 400, textColor, tempstr, strlen(tempstr),
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122 W_BoldFont);
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123 }
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124 if (secondsLeft == 0) {
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125 me->p_status = PFREE;
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126 printf("Auto-Quit\n");
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127 #ifdef AUTOKEY
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128 if (autoKey)
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129 W_AutoRepeatOn();
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130 #endif
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131 EXIT(0);
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132 }
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133 }
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134 if (state == ST_DONE) {
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135 W_ClearWindow(w);
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136 return;
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137 }
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138 readFromServer(); /* Just in case it wants to say something */
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139
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140 if (autolog) {
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141 switch (state) {
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142 case ST_GETNAME:
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143 tempname[0] = '\0';
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144 ch = 13;
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145 j = 0;
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146 break;
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147
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148 case ST_GETPASS:
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149 case ST_MAKEPASS1:
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150 case ST_MAKEPASS2:
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151 ch = defpasswd[j++];
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152 if (ch == '\0') {
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153 j = 0;
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154 ch = 13;
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155 }
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156 break;
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157
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158 default:
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159 break;
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160 }
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161
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162 loginproced(ch, defname);
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163
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164 }
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165 laststate = state;
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166
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167 if (!W_EventsPending())
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168 continue;
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169 W_NextEvent(&event);
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170 if (event.Window != w)
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171 continue;
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172 switch ((int) event.type) {
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173 case W_EV_EXPOSE:
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174 displayStartup(defname);
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175 break;
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176 case W_EV_KEY:
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177 ch = event.key;
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178 if (!autolog)
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179 loginproced(ch, defname);
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180 }
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181 }
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182 }
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183
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184
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185 static
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186 void
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187 loginproced(ch, defname)
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188 int ch;
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189 char *defname;
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190 {
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191 if (ch > 255)
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192 ch -= 256; /* was alt key, ignore it */
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193 if (ch == 10)
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194 ch = 13;
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195 if ((ch == ('d' + 128) || ch == ('D' + 128)) && state == ST_GETNAME && *tempname == '\0') {
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196 #ifdef AUTOKEY
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197 if (autoKey)
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198 W_AutoRepeatOn();
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199 #endif
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200 EXIT(0);
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201 }
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202 if ((ch < 32 || ch > 127) && ch != 21 && ch != 13 && ch != 8)
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203 return;
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204 switch (state) {
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205 case ST_GETNAME:
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206 if (ch == 13) {
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207 if (*tempname == '\0') {
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208 strcpy(tempname, defname);
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209 }
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210 loaddude();
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211 displayStartup(defname);
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212 } else {
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213 adjustString(ch, tempname, defname);
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214 }
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215 break;
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216 case ST_GETPASS:
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217 if (ch == 13) {
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218 checkpassword();
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219 displayStartup(defname);
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220 } else {
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221 adjustString(ch, password1, defname);
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222 }
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223 break;
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224 case ST_MAKEPASS1:
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225 if (ch == 13) {
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226 state = ST_MAKEPASS2;
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227 displayStartup(defname);
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228 } else {
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229 adjustString(ch, password1, defname);
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230 }
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231 break;
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232 case ST_MAKEPASS2:
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233 if (ch == 13) {
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234 makeNewGuy();
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235 displayStartup(defname);
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236 } else {
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237 adjustString(ch, password2, defname);
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238 }
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239 break;
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240 }
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241 }
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242
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243 static void
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244 loaddude()
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245 /* Query dude.
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246 */
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247 {
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248 if (strcmp(tempname, "Guest") == 0 || strcmp(tempname, "guest") == 0) {
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249 loginAccept = -1;
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250 sendLoginReq(tempname, "", username, 0);
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251 state = ST_DONE;
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252 me->p_pos = -1;
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253 me->p_stats.st_tticks = 1; /* prevent overflow */
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254 strcpy(me->p_name, tempname);
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255 while (loginAccept == -1) {
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256 socketPause(1, 0);
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257 readFromServer();
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258 if (isServerDead()) {
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259 printf("Server is dead!\n");
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260 #ifdef AUTOKEY
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261 if (autoKey)
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262 W_AutoRepeatOn();
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263 #endif
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264
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265 EXIT(0);
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266 }
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267 }
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268 if (loginAccept == 0) {
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269 printf("Hmmm... The SOB server won't let me log in as guest!\n");
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270 #ifdef AUTOKEY
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271 if (autoKey)
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272 W_AutoRepeatOn();
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273 #endif
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274
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275 EXIT(0);
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276 }
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277 return;
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278 }
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279 /* Ask about the user */
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280 loginAccept = -1;
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281 sendLoginReq(tempname, "", username, 1);
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282 while (loginAccept == -1) {
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283 socketPause(1, 0);
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284 readFromServer();
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285 if (isServerDead()) {
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286 printf("Server is dead!\n");
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287 #ifdef AUTOKEY
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288 if (autoKey)
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289 W_AutoRepeatOn();
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290 #endif
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291
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292 EXIT(0);
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293 }
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294 }
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295 *password1 = *password2 = 0;
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296 if (loginAccept == 0) {
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297 state = ST_MAKEPASS1;
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298 } else {
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299 state = ST_GETPASS;
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300 }
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301 }
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302
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303 static void
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304 checkpassword()
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305 /* Check dude's password.
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306 * If he is ok, move to state ST_DONE.
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307 */
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308 {
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309 char *s;
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310
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311 sendLoginReq(tempname, password1, username, 0);
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312 loginAccept = -1;
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313 while (loginAccept == -1) {
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314 socketPause(1, 0);
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315 readFromServer();
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316 if (isServerDead()) {
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317 printf("Server is dead!\n");
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318 #ifdef AUTOKEY
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319 if (autoKey)
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320 W_AutoRepeatOn();
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321 #endif
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322
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323 EXIT(0);
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324 }
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325 }
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326 if (loginAccept == 0) {
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327 if (!autolog) {
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328 s = "Bad password!";
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329 W_WriteText(w, 100, 100, textColor, s, strlen(s), W_BoldFont);
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330 (void) W_EventsPending();
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331 sleep(3);
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332 W_ClearWindow(w);
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333 } else
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334 noautologin();
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335 *tempname = 0;
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336 state = ST_GETNAME;
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337 return;
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338 }
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339 strcpy(me->p_name, tempname);
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340 sendmotdbitmaps = !((me->p_stats.st_flags / ST_NOBITMAPS) & 1);
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341 keeppeace = (me->p_stats.st_flags / ST_KEEPPEACE) & 1;
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342 state = ST_DONE;
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343 }
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344
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345 static void
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346 makeNewGuy()
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347 /* Make the dude with name tempname and password password1.
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348 * Move to state ST_DONE.
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349 */
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350 {
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351 char *s;
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352
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353 if (strcmp(password1, password2) != 0) {
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354 if (!autolog) {
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355 s = "Passwords do not match";
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356 W_WriteText(w, 100, 120, textColor, s, strlen(s), W_BoldFont);
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357 (void) W_EventsPending();
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358 sleep(3);
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359 W_ClearWindow(w);
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360 } else
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361 noautologin();
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362 *tempname = 0;
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363 state = ST_GETNAME;
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364 return;
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365 }
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366 /* same routine! */
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367 checkpassword();
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368 }
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369
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370 static void
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371 adjustString(ch, str, defname)
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372 char ch, *str;
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373 char *defname;
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374 {
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375 if (ch == 21) {
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376 *str = '\0';
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377 if (state == ST_GETNAME)
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378 displayStartup(defname);
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379 } else if (ch == 8 || ch == '\177') {
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380 if ((int) strlen(str) > 0) {
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381 str[strlen(str) - 1] = '\0';
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382 if (state == ST_GETNAME)
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383 displayStartup(defname);
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384 }
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385 } else {
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386 if (strlen(str) == 15)
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387 return;
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388 str[strlen(str) + 1] = '\0';
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389 str[strlen(str)] = ch;
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390 if (state == ST_GETNAME)
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391 displayStartup(defname);
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392 }
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393 }
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394
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395 static void
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396 displayStartup(defname)
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397 char *defname;
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398 /* Draws entry screen based upon state. */
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399 {
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400 char s[100];
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401 char *t;
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402
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403 if (state == ST_DONE || autolog)
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404 return;
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405 t = "Enter your name. Use the name 'guest' to remain anonymous.";
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406 W_WriteText(w, 100, 30, textColor, t, strlen(t), W_BoldFont);
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407 t = "Type ^D (Ctrl - D) to quit.";
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408 W_WriteText(w, 100, 40, textColor, t, strlen(t), W_BoldFont);
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409 sprintf(s, "Your name (default = %s): %s ", defname, tempname);
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410 W_WriteText(w, 100, 50, textColor, s, strlen(s), W_BoldFont);
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411 if (state == ST_GETPASS) {
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412 t = "Enter password: ";
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413 W_WriteText(w, 100, 60, textColor, t, strlen(t), W_BoldFont);
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414 }
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415 if (state > ST_GETPASS) {
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416 t = "You need to make a password.";
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417 W_WriteText(w, 100, 70, textColor, t, strlen(t), W_BoldFont);
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418 t = "So think of a password you can remember, and enter it.";
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419 W_WriteText(w, 100, 80, textColor, t, strlen(t), W_BoldFont);
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420 t = "What is your password? :";
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421 W_WriteText(w, 100, 90, textColor, t, strlen(t), W_BoldFont);
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422 }
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423 if (state == ST_MAKEPASS2) {
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424 t = "Enter it again to make sure you typed it right.";
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425 W_WriteText(w, 100, 100, textColor, t, strlen(t), W_BoldFont);
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426 t = "Your password? :";
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427 W_WriteText(w, 100, 110, textColor, t, strlen(t), W_BoldFont);
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428 }
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429 }
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