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comparison getname.c @ 3:5a977ccbc7a9 default tip

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author darius
date Sat, 06 Dec 1997 05:41:29 +0000
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2:fba0b6e6cdc7 3:5a977ccbc7a9
1 /* $Id: getname.c,v 1.1.1.1 1997/12/06 05:41:29 darius Exp $ */
2
3 /*
4 * getname.c
5 *
6 * Kevin P. Smith 09/28/88
7 *
8 */
9 #include "copyright2.h"
10
11 #include <stdio.h>
12 #ifdef __STDC__
13 #include <stdlib.h>
14 #include <unistd.h>
15 #endif
16 #include <sys/types.h>
17 #include <sys/stat.h>
18 #include <sys/file.h>
19 #include <errno.h>
20 #include <pwd.h>
21 #include <string.h>
22 #include <ctype.h>
23 #include <time.h>
24 #ifndef hpux
25 #include <sys/time.h>
26 #endif
27 #include "Wlib.h"
28 #include "defs.h"
29 #include "struct.h"
30 #include "data.h"
31 #include "proto.h"
32
33 static char tempname[16];
34 static char password1[16];
35 static char password2[16];
36 static int state, autolog;
37 static char username[32] = "****";
38 #define ST_GETNAME 0
39 #define ST_GETPASS 1
40 #define ST_MAKEPASS1 2
41 #define ST_MAKEPASS2 3
42 #define ST_DONE 4
43
44 /* Prototypes */
45 static void adjustString P((int ch, char *str, char *defname));
46 static void checkpassword P((void));
47 static void displayStartup P((char *defname));
48 static void loaddude P((void));
49 static void makeNewGuy P((void));
50 static void loginproced P((int ch, char *defname));
51
52 void
53 noautologin()
54 {
55 char *tempstr;
56
57 autolog = 0;
58 *defpasswd = *password1 = *password2 = '\0';
59 tempstr = "Automatic login failed";
60 W_WriteText(w, 100, 100, textColor, tempstr, strlen(tempstr),
61 W_BoldFont);
62 }
63
64 void
65 getname(defname, defpasswd)
66 char *defname, *defpasswd;
67 /* Let person identify themselves from w */
68 {
69 W_Event event;
70 register ch = 0;
71 int secondsLeft = 99, laststate;
72 char tempstr[40];
73 long lasttime;
74 register int j;
75
76 #ifdef RECORDER
77 if (playback)
78 return;
79 #endif
80 autolog = (*defpasswd && *defname) ? 1 : 0;
81
82 {
83 struct passwd *passwd;
84
85 passwd = getpwuid(getuid());
86 if (passwd) /* believe it or not, getpwuid failed on me -
87 RF */
88 strcpy(username, passwd->pw_name);
89 }
90
91 bzero(mystats, sizeof(struct stats));
92 mystats->st_tticks = 1;
93 mystats->st_flags =
94 (ST_NOBITMAPS * (!sendmotdbitmaps) +
95 ST_KEEPPEACE * keeppeace +
96 0);
97 lasttime = time(NULL);
98
99 if (ghoststart)
100 return;
101
102 tempname[0] = '\0';
103 password1[0] = '\0';
104 password2[0] = '\0';
105 laststate = state = ST_GETNAME;
106 displayStartup(defname);
107 for (;;) {
108 if (isServerDead()) {
109 printf("Ack! We've been ghostbusted!\n");
110 #ifdef AUTOKEY
111 if (autoKey)
112 W_AutoRepeatOn();
113 #endif
114 EXIT(0);
115 }
116 if (lasttime != time(NULL)) {
117 lasttime++;
118 secondsLeft--;
119 if (!autolog) {
120 sprintf(tempstr, "Seconds to go: %d ", secondsLeft);
121 W_WriteText(w, 150, 400, textColor, tempstr, strlen(tempstr),
122 W_BoldFont);
123 }
124 if (secondsLeft == 0) {
125 me->p_status = PFREE;
126 printf("Auto-Quit\n");
127 #ifdef AUTOKEY
128 if (autoKey)
129 W_AutoRepeatOn();
130 #endif
131 EXIT(0);
132 }
133 }
134 if (state == ST_DONE) {
135 W_ClearWindow(w);
136 return;
137 }
138 readFromServer(); /* Just in case it wants to say something */
139
140 if (autolog) {
141 switch (state) {
142 case ST_GETNAME:
143 tempname[0] = '\0';
144 ch = 13;
145 j = 0;
146 break;
147
148 case ST_GETPASS:
149 case ST_MAKEPASS1:
150 case ST_MAKEPASS2:
151 ch = defpasswd[j++];
152 if (ch == '\0') {
153 j = 0;
154 ch = 13;
155 }
156 break;
157
158 default:
159 break;
160 }
161
162 loginproced(ch, defname);
163
164 }
165 laststate = state;
166
167 if (!W_EventsPending())
168 continue;
169 W_NextEvent(&event);
170 if (event.Window != w)
171 continue;
172 switch ((int) event.type) {
173 case W_EV_EXPOSE:
174 displayStartup(defname);
175 break;
176 case W_EV_KEY:
177 ch = event.key;
178 if (!autolog)
179 loginproced(ch, defname);
180 }
181 }
182 }
183
184
185 static
186 void
187 loginproced(ch, defname)
188 int ch;
189 char *defname;
190 {
191 if (ch > 255)
192 ch -= 256; /* was alt key, ignore it */
193 if (ch == 10)
194 ch = 13;
195 if ((ch == ('d' + 128) || ch == ('D' + 128)) && state == ST_GETNAME && *tempname == '\0') {
196 #ifdef AUTOKEY
197 if (autoKey)
198 W_AutoRepeatOn();
199 #endif
200 EXIT(0);
201 }
202 if ((ch < 32 || ch > 127) && ch != 21 && ch != 13 && ch != 8)
203 return;
204 switch (state) {
205 case ST_GETNAME:
206 if (ch == 13) {
207 if (*tempname == '\0') {
208 strcpy(tempname, defname);
209 }
210 loaddude();
211 displayStartup(defname);
212 } else {
213 adjustString(ch, tempname, defname);
214 }
215 break;
216 case ST_GETPASS:
217 if (ch == 13) {
218 checkpassword();
219 displayStartup(defname);
220 } else {
221 adjustString(ch, password1, defname);
222 }
223 break;
224 case ST_MAKEPASS1:
225 if (ch == 13) {
226 state = ST_MAKEPASS2;
227 displayStartup(defname);
228 } else {
229 adjustString(ch, password1, defname);
230 }
231 break;
232 case ST_MAKEPASS2:
233 if (ch == 13) {
234 makeNewGuy();
235 displayStartup(defname);
236 } else {
237 adjustString(ch, password2, defname);
238 }
239 break;
240 }
241 }
242
243 static void
244 loaddude()
245 /* Query dude.
246 */
247 {
248 if (strcmp(tempname, "Guest") == 0 || strcmp(tempname, "guest") == 0) {
249 loginAccept = -1;
250 sendLoginReq(tempname, "", username, 0);
251 state = ST_DONE;
252 me->p_pos = -1;
253 me->p_stats.st_tticks = 1; /* prevent overflow */
254 strcpy(me->p_name, tempname);
255 while (loginAccept == -1) {
256 socketPause(1, 0);
257 readFromServer();
258 if (isServerDead()) {
259 printf("Server is dead!\n");
260 #ifdef AUTOKEY
261 if (autoKey)
262 W_AutoRepeatOn();
263 #endif
264
265 EXIT(0);
266 }
267 }
268 if (loginAccept == 0) {
269 printf("Hmmm... The SOB server won't let me log in as guest!\n");
270 #ifdef AUTOKEY
271 if (autoKey)
272 W_AutoRepeatOn();
273 #endif
274
275 EXIT(0);
276 }
277 return;
278 }
279 /* Ask about the user */
280 loginAccept = -1;
281 sendLoginReq(tempname, "", username, 1);
282 while (loginAccept == -1) {
283 socketPause(1, 0);
284 readFromServer();
285 if (isServerDead()) {
286 printf("Server is dead!\n");
287 #ifdef AUTOKEY
288 if (autoKey)
289 W_AutoRepeatOn();
290 #endif
291
292 EXIT(0);
293 }
294 }
295 *password1 = *password2 = 0;
296 if (loginAccept == 0) {
297 state = ST_MAKEPASS1;
298 } else {
299 state = ST_GETPASS;
300 }
301 }
302
303 static void
304 checkpassword()
305 /* Check dude's password.
306 * If he is ok, move to state ST_DONE.
307 */
308 {
309 char *s;
310
311 sendLoginReq(tempname, password1, username, 0);
312 loginAccept = -1;
313 while (loginAccept == -1) {
314 socketPause(1, 0);
315 readFromServer();
316 if (isServerDead()) {
317 printf("Server is dead!\n");
318 #ifdef AUTOKEY
319 if (autoKey)
320 W_AutoRepeatOn();
321 #endif
322
323 EXIT(0);
324 }
325 }
326 if (loginAccept == 0) {
327 if (!autolog) {
328 s = "Bad password!";
329 W_WriteText(w, 100, 100, textColor, s, strlen(s), W_BoldFont);
330 (void) W_EventsPending();
331 sleep(3);
332 W_ClearWindow(w);
333 } else
334 noautologin();
335 *tempname = 0;
336 state = ST_GETNAME;
337 return;
338 }
339 strcpy(me->p_name, tempname);
340 sendmotdbitmaps = !((me->p_stats.st_flags / ST_NOBITMAPS) & 1);
341 keeppeace = (me->p_stats.st_flags / ST_KEEPPEACE) & 1;
342 state = ST_DONE;
343 }
344
345 static void
346 makeNewGuy()
347 /* Make the dude with name tempname and password password1.
348 * Move to state ST_DONE.
349 */
350 {
351 char *s;
352
353 if (strcmp(password1, password2) != 0) {
354 if (!autolog) {
355 s = "Passwords do not match";
356 W_WriteText(w, 100, 120, textColor, s, strlen(s), W_BoldFont);
357 (void) W_EventsPending();
358 sleep(3);
359 W_ClearWindow(w);
360 } else
361 noautologin();
362 *tempname = 0;
363 state = ST_GETNAME;
364 return;
365 }
366 /* same routine! */
367 checkpassword();
368 }
369
370 static void
371 adjustString(ch, str, defname)
372 char ch, *str;
373 char *defname;
374 {
375 if (ch == 21) {
376 *str = '\0';
377 if (state == ST_GETNAME)
378 displayStartup(defname);
379 } else if (ch == 8 || ch == '\177') {
380 if ((int) strlen(str) > 0) {
381 str[strlen(str) - 1] = '\0';
382 if (state == ST_GETNAME)
383 displayStartup(defname);
384 }
385 } else {
386 if (strlen(str) == 15)
387 return;
388 str[strlen(str) + 1] = '\0';
389 str[strlen(str)] = ch;
390 if (state == ST_GETNAME)
391 displayStartup(defname);
392 }
393 }
394
395 static void
396 displayStartup(defname)
397 char *defname;
398 /* Draws entry screen based upon state. */
399 {
400 char s[100];
401 char *t;
402
403 if (state == ST_DONE || autolog)
404 return;
405 t = "Enter your name. Use the name 'guest' to remain anonymous.";
406 W_WriteText(w, 100, 30, textColor, t, strlen(t), W_BoldFont);
407 t = "Type ^D (Ctrl - D) to quit.";
408 W_WriteText(w, 100, 40, textColor, t, strlen(t), W_BoldFont);
409 sprintf(s, "Your name (default = %s): %s ", defname, tempname);
410 W_WriteText(w, 100, 50, textColor, s, strlen(s), W_BoldFont);
411 if (state == ST_GETPASS) {
412 t = "Enter password: ";
413 W_WriteText(w, 100, 60, textColor, t, strlen(t), W_BoldFont);
414 }
415 if (state > ST_GETPASS) {
416 t = "You need to make a password.";
417 W_WriteText(w, 100, 70, textColor, t, strlen(t), W_BoldFont);
418 t = "So think of a password you can remember, and enter it.";
419 W_WriteText(w, 100, 80, textColor, t, strlen(t), W_BoldFont);
420 t = "What is your password? :";
421 W_WriteText(w, 100, 90, textColor, t, strlen(t), W_BoldFont);
422 }
423 if (state == ST_MAKEPASS2) {
424 t = "Enter it again to make sure you typed it right.";
425 W_WriteText(w, 100, 100, textColor, t, strlen(t), W_BoldFont);
426 t = "Your password? :";
427 W_WriteText(w, 100, 110, textColor, t, strlen(t), W_BoldFont);
428 }
429 }