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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.76 by root, Fri Dec 28 19:40:22 2007 UTC vs.
Revision 1.128 by root, Sat Nov 17 12:02:43 2012 UTC

1#! perl # mandatory 1#! perl # mandatory depends=highscore
2 2
3# login handling 3# login handling
4 4
5use Fcntl; 5use Fcntl;
6use Coro::AIO; 6use Coro::AIO;
7use Deliantra::Util ();
7 8
8our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600; 9CONF MAX_DISCONNECT_TIME = 3600;
9 10
10# paranoia function to overwrite a string-in-place 11our $VALID_LOGIN = qr<^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z>;
11sub nuke_str {
12 substr $_[0], 0, (length $_[0]), "x" x length $_[0]
13}
14 12
15sub query { 13sub query {
16 my ($ns, $flags, $text) = @_; 14 my ($ns, $flags, $text) = @_;
17 15
18 my $current = $Coro::current; 16 $ns->query ($flags, $text, Coro::rouse_cb);
19 $ns->query ($flags, $text, sub { $current->ready; $current = $_[0] }); 17 Coro::rouse_wait
20 Coro::schedule while ref $current;
21
22 $current
23} 18}
24 19
25sub can_cleanup { 20sub can_cleanup {
26 my ($pl, $mtime) = @_; 21 my ($pl, $mtime) = @_;
27 22
… …
52 ); 47 );
53 48
54 1 49 1
55} 50}
56 51
57sub safe_spot($$$) { 52sub safe_spot($) {
58 my ($m, $x, $y) = @_; 53 my ($pl) = @_;
54
55 my $ob = $pl->ob;
56
57 my $m = $ob->map
58 or return;
59 my $x = $ob->x;
60 my $y = $ob->y;
61
62 # never happens normally, but helps when shell users make mistakes
63 $m->linkable
64 or return 1;
59 65
60 scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y) 66 scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
61} 67}
62 68
63sub enter_map { 69sub enter_map {
… …
70 ? @{delete $ob->{_link_pos}} 76 ? @{delete $ob->{_link_pos}}
71 : ($pl->maplevel, $ob->x, $ob->y); 77 : ($pl->maplevel, $ob->x, $ob->y);
72 78
73 $ob->enter_link; 79 $ob->enter_link;
74 80
81 my $m = cf::map::find $map;
75 if (my $time = delete $pl->{unclean_save}) { 82 my $time = delete $pl->{unclean_save};
76 if (my $m = cf::map::find $map) { 83
84 if ($time && $m) {
77 if ($time < $m->{instantiate_time}) { 85 if ($time < $m->{instantiate_time}) {
78 # the map was reset in the meantime 86 # the map was reset in the meantime
79 my $age = $cf::RUNTIME - $time; 87 my $age = $cf::RUNTIME - $time;
80 88
81 warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d# 89 cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
82 90
83 ($map, $x, $y) = $pl->savebed;
84
85 if (safe_spot $m, $x, $y) {
86 # do nothing, this is simply ok without a special scary message
87 } elsif ($age >= $MAX_DISCONNECT_TIME) { 91 if ($age >= $MAX_DISCONNECT_TIME) {
88 $ob->message (
89 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
90 . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
91 . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
92 . "H<You disconnected too long without having used a savebed.>",
93 cf::NDI_RED
94 );
95 # kill them.
96 # reminds me of the famous badness 10000 syndrome...
97 $ob->stats->hp (-10000); #] if they survive this they deserved to live
98 $pl->killer ("a cave-in");
99 } else {
100 $ob->message (
101 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
102 . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
103 . "Better use a savebed next time, much worse things could have happened... "
104 . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
105 cf::NDI_RED
106 );
107 }
108 } elsif (safe_spot $m, $x, $y) {
109 # do nothing, this is simply ok without a special scary message
110 } else {
111 $ob->message ( 92 $ob->message (
112 "You didn't use a bed to reality to leave this realm. This is very dangerous, " 93 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
113 . "as lots of things could happen when you leave by other means, such as cave-ins, " 94 . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
114 . "or monsters suddenly snapping your body. Better use a savebed next time. " 95 . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
115 . "H<Always apply a bed of reality to disconnect from the server.>", 96 . "H<You disconnected too long without having used a savebed.>",
116 cf::NDI_RED 97 cf::NDI_RED
117 ); 98 );
99 # kill them.
100 # reminds me of the famous badness 10000 syndrome...
101 $ob->stats->hp (-10000); #] if they survive this they deserved to live
102 my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
103 } else {
104 ($map, $x, $y) = $pl->savebed;
105
106 $ob->message (
107 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
108 . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
109 . "Better use a savebed next time, much worse things could have happened... "
110 . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
111 cf::NDI_RED
112 );
113 }
114 } else {
115 $ob->message (
116 "You didn't use a bed to reality to leave this realm. This is very dangerous, "
117 . "as lots of things could happen when you leave by other means, such as cave-ins, "
118 . "or monsters suddenly snapping your body. Better use a savebed next time. "
119 . "H<Always apply a bed of reality to disconnect from the server.>",
120 cf::NDI_RED
118 } 121 );
119 } 122 }
120 } 123 }
121 124
122 $ob->goto ($map, $x, $y); 125 $ob->goto ($map, $x, $y);
123} 126}
124 127
125# delete a player directory, be non-blocking AND synchronous... 128sub encode_password($) {
126# (thats hard, so we crap out and fork). 129 unpack "H*", Deliantra::Util::hash_pw $_[0]
130}
131
132sub compare_password($$) {
133 my ($pass, $token) = @_;
134
135 if ($token =~ /!!(.*)/) {
136 return +(substr $pass, 0, 8) eq pack "H*", $1;
137 } elsif ($token =~ /!(.*)/) {
138 return $pass eq pack "H*", $1;
139 } else {
140 return $token eq crypt $pass, $token;
141 }
142}
143
144# delete a player directory
127sub nuke_playerdir { 145sub nuke_playerdir {
128 my ($user) = @_; 146 my ($user) = @_;
129 147
148 my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
149
130 my $temp = "$PLAYERDIR/~$Coro::current~deleting~"; 150 my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
131
132 cf::fork_call {
133 rename "$PLAYERDIR/$user", $temp; 151 aio_rename "$PLAYERDIR/$user", $temp;
134 system "rm", "-rf", $temp; 152 IO::AIO::aio_rmtree $temp;
153}
154
155sub login {
156 my ($pl) = @_;
157
158 # handle character creation, if neccessary
159 # the rest of this function is character creation
160
161 my $ns = $pl->ns;
162 my $ob = $pl->ob;
163
164 $Coro::current->{desc} = "addme(" . $ob->name . ") login";
165
166 if ($pl->{chargen} eq "init") {
167 $ob->goto ($pl->maplevel, $ob->x, $ob->y);
168
169 # create the playerdir, if necessary, as chargen_race_done did it before
170 # presumably because of unique maps
171 aio_mkdir playerdir $pl, 0770;
172 delete $pl->{deny_save}; # set by new
173 $pl->save;
174
175 $pl->{chargen} = "stats";
135 }; 176 }
177
178 if ($pl->{chargen} eq "stats") {
179 while () {
180 $ob->update_stats;
181 $pl->save_stats;
182
183 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
184 "[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
185
186 if ($res =~ /^[Nn]/) {
187 last;
188 } elsif ($res > 0 && $res <= 7) {
189 my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
190
191 if ($swap > 0 && $swap <= 7) {
192 $ob->swap_stats ($res - 1, $swap - 1);
193 }
194 } else {
195 $ob->roll_stats;
196 }
197
198 Coro::Timer::sleep 0.05;
199 }
200
201 $ob->set_animation (2);
202 $ob->add_statbonus;
203
204 $pl->{chargen} = "race";
205 }
206
207 if ($pl->{chargen} eq "race") {
208 while () {
209 $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
210 my $msg = $ob->msg;
211 $msg =~ s/(?<=\S)\n(?=\S)/ /g;
212 $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
213
214 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
215 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
216
217 last if $res =~ /[dD]/;
218
219 $pl->chargen_race_next;
220 Coro::Timer::sleep 0.05;
221 }
222
223 $pl->chargen_race_done;
224 $pl->{chargen} = "gender";
225 }
226
227 if ($pl->{chargen} eq "race") {
228 while () {
229 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
230 "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
231
232 if ($res =~ /^[fF]/) {
233 $pl->gender (1);
234 last;
235 } elsif ($res =~ /^[mM]/) {
236 $pl->gender (0);
237 last;
238 }
239 Coro::Timer::sleep 0.05;
240 }
241 $pl->{chargen} = "done";
242 }
243
244 $ns->state (cf::ST_PLAYING);
245
246 if ($pl->{chargen} eq "done") {
247 # XXX: Workaround for delayed client ext protocol handshake
248 $pl->esrv_new_player;
249
250 $pl->{chargen} = "done";
251 }
252
253 $ob->reply (undef, "Welcome to Deliantra!");
254
255 if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
256 $pl->ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
257 }
258}
259
260sub chargen {
261 my ($ns, $user, $hash) = @_;
262
263 # lock again, too lazy to make this nicer
264 local $cf::LOGIN_LOCK{$user} = 1;
265
266 # just to make sure nothing is left over
267 # normally, nothing is there.
268 nuke_playerdir $user;
269
270 my $pl = cf::player::new $user;
271 $pl->password (unpack "H*", $hash);
272 $pl->connect ($ns);
273
274 $pl->{chargen} = "init";
275
276 login $pl;
136} 277}
137 278
138cf::client->attach (on_addme => sub { 279cf::client->attach (on_addme => sub {
139 my ($ns) = @_; 280 my ($ns) = @_;
140 281
141 if (!$ns->facecache)
142 {
143 $ns->send_drawinfo (<<EOF, cf::NDI_RED);
144
145
146***
147*** WARNING:
148*** Your client does not support face/image caching,
149*** or it has been disabled. Face caching is mandatory
150*** so please enable it or use a newer client.
151***
152*** Look at your client preferences:
153***
154*** CFPlus: all known versions automatically enable the facecache.
155*** cfclient: use the -cache commandline option.
156*** cfclient: map will not redraw automatically (bug).
157*** gcfclient: use -cache commandline option, or enable
158*** gcfclient: Client => Configure => Map & Image => Cache Images.
159*** jcrossclient: your client is broken, use CFPlus or gcfclient.
160***
161***
162EOF
163 if ($ns->version =~ /jcrossclient/) {
164 # let them, for now
165 } else {
166 $ns->flush;
167 return $ns->destroy;
168 }
169
170 # $ns->facecache = true;
171 }
172
173 if ($ns->mapmode < cf::Map1aCmd) {
174 $ns->send_drawinfo (<<EOF, cf::NDI_RED);
175
176
177***
178*** WARNING:
179*** Your client is too old. Please upgrade to a newer version.
180EOF
181
182 $ns->flush;
183 return $ns->destroy;
184 }
185
186 $ns->pl and return $ns->destroy; 282 $ns->{addme}++ and return $ns->destroy;
187 283
188 $ns->async (sub { 284 $ns->async (sub {
189 $Coro::current->{desc} = "addme init"; 285 $Coro::current->{desc} = "addme init";
190 286
191 my ($user, $pass); 287 my ($user, $pass);
… …
200 cf::NDI_BLUE 296 cf::NDI_BLUE
201 ); 297 );
202 298
203 # read username 299 # read username
204 while () { 300 while () {
205 $user = query $ns, 0, "What is your name?\n:"; 301 $user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
206 302
207 if ($cf::LOGIN_LOCK{$user}) { 303 if ($cf::LOGIN_LOCK{$user}) {
208 $ns->send_drawinfo ( 304 $ns->send_drawinfo (
209 "That username is currently used in another login session. " 305 "That username is currently used in another login session. "
210 . "Chose another, or wait till the other session has ended.", 306 . "Chose another, or wait till the other session has ended.",
211 cf::NDI_RED 307 cf::NDI_RED
212 ); 308 );
213 } elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}\z/) { 309 } elsif ($user =~ $VALID_LOGIN) {
214 last; 310 last;
215 } else { 311 } else {
216 $ns->send_drawinfo ( 312 $ns->send_drawinfo (
217 "Your username contains illegal characters " 313 "Your username contains illegal characters "
218 . "(only a-z, A-Z and 0-9 are allowed), " 314 . "(only a-z, A-Z and 0-9 are allowed), "
219 . "or is not between 3 and 18 characters in length.", 315 . "or is not between 3 and 20 characters in length.",
220 cf::NDI_RED 316 cf::NDI_RED
221 ); 317 );
222 } 318 }
223 Coro::Timer::sleep 0.4; 319 Coro::Timer::sleep 0.4;
224 } 320 }
… …
263 359
264 # try to read the user file and check the password 360 # try to read the user file and check the password
265 if (my $pl = cf::player::find $user) { 361 if (my $pl = cf::player::find $user) {
266 aio_stat $pl->path and next; 362 aio_stat $pl->path and next;
267 my $mtime = (stat _)[9]; 363 my $mtime = (stat _)[9];
268 my $hash = $pl->password; 364 my $token = $pl->password;
269 365
270 if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) { 366 if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
271 nuke_str $pass; 367 # player exists and passwords match - we can proceed
368
272 # password matches, wonderful 369 # password matches, wonderful
273 my $pl = cf::player::find $user or next; 370 my $pl = cf::player::find $user or next;
274 $pl->connect ($ns); 371 $pl->connect ($ns);
275 enter_map $pl; 372 enter_map $pl;
373 login $pl;
276 last; 374 return;
277 } elsif (can_cleanup $pl, $mtime) { 375 } elsif (can_cleanup $pl, $mtime) {
278 Coro::Timer::sleep 1; 376 Coro::Timer::sleep 1;
279 377
280 $ns->send_drawinfo ( 378 $ns->send_drawinfo (
281 "Player exists, but password does not match. If this is your account, " 379 "Player exists, but password does not match. If this is your account, "
282 . "please try again. If not, you can now decide to take over this account " 380 . "please try again. If not, you can now decide to take over this account "
283 . "because it has not been in-use for some time.", 381 . "because it has not been in-use for some time.",
284 cf::NDI_RED 382 cf::NDI_RED
285 ); 383 );
286 384
287 #TODO: nuke_str
288 (query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/ 385 (query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
289 or next; 386 or next;
290 387
291 # check if the file hasn't changed 388 # check if the file hasn't changed
292 aio_stat cf::player::path $user and next; 389 aio_stat cf::player::path $user and next;
… …
294 391
295 $pl->quit_character; 392 $pl->quit_character;
296 393
297 # fall through to creation 394 # fall through to creation
298 } else { 395 } else {
299 nuke_str $pass;
300
301 Coro::Timer::sleep 1; 396 Coro::Timer::sleep 1;
302 397
303 $ns->send_drawinfo ( 398 $ns->send_drawinfo (
304 "Wrong username or password. Please try again " 399 "Wrong username or password. Please try again "
305 . "(check for Numlock and other semi-obvious error sources).", 400 . "(check for Numlock and other semi-obvious error sources).",
… …
307 ); 402 );
308 next; 403 next;
309 } 404 }
310 } else { 405 } else {
311 # unable to load the playerfile: 406 # unable to load the playerfile:
312 # check wether the player dir exists, which means the file is corrupted or 407 # check whether the player dir exists, which means the file is corrupted or
313 # something very similar. 408 # something very similar.
314 if (!aio_stat cf::player::playerdir $user) { 409 if (!aio_stat cf::player::playerdir $user) {
315 $ns->send_drawinfo ( 410 $ns->send_drawinfo (
316 "Unable to retrieve this player. It might be a locked or broken account. " 411 "Unable to retrieve this player. It might be a locked or broken account. "
317 . "If this is your account, ask a dungeon master for assistance. " 412 . "If this is your account, ask a dungeon master for assistance. "
… …
320 ); 415 );
321 next; 416 next;
322 } 417 }
323 } 418 }
324 419
325 # the rest of this function is character creation
326 $Coro::current->{desc} = "addme($user) chargen";
327
328 # just to make sure nothing is left over
329 nuke_playerdir $user;
330
331 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again."; 420 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
332 421
333 if ($pass2 ne $pass) { 422 if ($pass2 ne $pass) {
334 nuke_str $pass;
335 nuke_str $pass2;
336 $ns->send_drawinfo ( 423 $ns->send_drawinfo (
337 "The passwords do not match, please try again.", 424 "The passwords do not match, please try again.",
338 cf::NDI_RED 425 cf::NDI_RED
339 ); 426 );
340 Coro::Timer::sleep 0.5; 427 Coro::Timer::sleep 0.5;
341 next; 428 next;
342 } 429 }
343 430
344 nuke_str $pass2;
345
346 my $pl = cf::player::new $user;
347 $pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
348 nuke_str $pass;
349 $pl->connect ($ns);
350 my $ob = $pl->ob;
351
352 $ob->goto ($pl->maplevel, $ob->x, $ob->y);
353
354 while () {
355 $ob->update_stats;
356 $pl->save_stats;
357
358 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
359 "[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
360
361 if ($res =~ /^[Nn]/) {
362 last;
363 } elsif ($res > 0 && $res <= 7) {
364 my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
365
366 if ($swap > 0 && $swap <= 7) {
367 $ob->swap_stats ($res - 1, $swap - 1);
368 }
369 } else {
370 $ob->roll_stats;
371 }
372
373 Coro::Timer::sleep 0.2;
374 }
375
376 $ob->set_animation (2);
377 $ob->add_statbonus;
378
379 while () {
380 $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
381 my $msg = $ob->msg;
382 $msg =~ s/(?<=\S)\n(?=\S)/ /g;
383 $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
384
385 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
386 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
387
388 last if $res =~ /[dD]/;
389
390 $pl->chargen_race_next;
391 Coro::Timer::sleep 0.2;
392 }
393
394 $pl->chargen_race_done;
395
396 while () {
397 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
398 "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
399
400 if ($res =~ /^[fF]/) {
401 $pl->gender (1);
402 last;
403 } elsif ($res =~ /^[mM]/) {
404 $pl->gender (0);
405 last;
406 }
407 Coro::Timer::sleep 0.2;
408 }
409
410 $ob->reply (undef, "Welcome to Deliantra!");
411
412 delete $pl->{deny_save};
413
414 last; 431 last;
415 } 432 }
433
434 chargen $ns, $user, Deliantra::Util::hash_pw $pass;
416 }); 435 });
417}); 436});
418 437
438cf::client->attach (
439 on_version => sub {
440 my ($ns, $arg) = @_;
441
442 # perl probably uses lrand48, which is not secure at all
443 # maybe require linux and use /dev/urandom.
444 $ns->{nonces} = [map { join "", map { chr rand 256 } 0..63 } 1..2];
445 $ns->ext_msg (nonces => @{ $ns->{nonces} });
446 },
447);
448
449cf::register_async_exticmd create_login => sub {
450 my ($ns, $reply, $user, $pass) = @_;
451
452 $ns->{addme}++ and return $ns->destroy;
453
454 $ns->async (sub {
455 my $fail = sub {
456 $reply->(0, $_[0]);
457 $ns->flush; # does not ensure that the data reaches the client - TODO
458 # need to do this in another thread, as this one gets canceled
459 Coro::async_pool {
460 Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
461 $ns->destroy if $ns->valid;
462 };
463 Coro::schedule; # do the destroy, should not return
464 };
465
466 $user =~ $VALID_LOGIN
467 or return $fail (
468 "Your username contains illegal characters (only a-z, A-Z and 0-9 are allowed), "
469 . "or is not between 3 and 20 characters in length."
470 );
471
472 cf::player::find $user
473 and return $fail->("User '$user' already exists - choose another login name.");
474
475 $reply->(1, "Account Created");
476
477 chargen $ns, $user, $pass;
478 });
479};
480
481cf::register_async_exticmd login => sub {
482 my ($ns, $reply, $user, $hash) = @_;
483
484 $ns->{addme}++ and return $ns->destroy;
485
486 $ns->async (sub {
487 local $cf::LOGIN_LOCK{$user} = 1;
488
489 $Coro::current->{desc} = "login($user) check";
490
491 my $fail = sub {
492 $reply->(0, $_[0]);
493 $ns->flush; # does not ensure that the data reaches the client - TODO
494 # need to do this in another thread, as this one gets canceled
495 Coro::async_pool {
496 Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
497 $ns->destroy if $ns->valid;
498 };
499 Coro::schedule; # do the destroy, should not return
500 };
501
502 # try to read the user file and check the password
503 my $pl = cf::player::find $user
504 or return $fail->("User '$user' does not exist - wrong spelling?");
505
506 aio_stat $pl->path
507 and return $ns->destroy;
508
509 my $mtime = (stat _)[9];
510 my $token = $pl->password;
511
512 $token = $token =~ /^!/
513 ? Deliantra::Util::hash_pw pack "H*", substr $token, 1
514 : pack "H*", $token;
515
516 $token = Deliantra::Util::auth_pw $token, $ns->{nonces}[0], $ns->{nonces}[1];
517
518 $token eq $hash
519 or $cf::CFG{ext_login_nocheck}
520 or return $fail->("User exists, but the password doesn't match - check your spelling, NumLock/CapsLock etc.");
521
522 # player exists and passwords match - we can proceed
523
524 $reply->(1, "Success");
525
526 $pl->connect ($ns);
527 enter_map $pl;
528 login $pl;
529 });
530};
531
532cf::register_command password => sub {
533 my ($pl, $arg) = @_;
534
535 unless ($pl->flag (cf::FLAG_WIZ)) {
536 $pl->message (
537 "The password can currently only changed by a DM.",
538 cf::NDI_UNIQUE | cf::NDI_REPLY);
539 return;
540 }
541
542 $pl->message (#d#
543 "Passwords cannot currently be changed.",#d#
544 cf::NDI_UNIQUE | cf::NDI_REPLY);#d#
545 return;#d#
546
547 my (@args) = split /\s+/, $arg;
548 my ($player, $new_pw) = @args;
549
550 if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
551 $pl->message (
552 "Usage: password <player> [<new password>]",
553 cf::NDI_UNIQUE | cf::NDI_REPLY);
554 return;
555 }
556
557 if ($new_pw eq '') {
558 $new_pw =
559 join '',
560 map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
561 1..9;
562 }
563
564 cf::async {
565 my $plc = cf::player::find $player;
566 if ($plc) {
567 $plc->password (encode_password $new_pw);
568 $pl->message (
569 "Ok, changed password of '$player' to '$new_pw'!",
570 cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
571 } else {
572 $pl->message (
573 "Fail! Couldn't set password for '$player', "
574 . "he doesn't seem to exist!",
575 cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
576 }
577 };
578};
579
419cf::register_command quit => sub { 580cf::register_command quit => sub {
420 my ($ob, $arg) = @_; 581 my ($ob, $arg) = @_;
421 582
422 $ob->reply (undef, 583 $ob->send_msg (undef,
423 "Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. " 584 "Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
424 . "If you are sure you want to do this, then use the quit_character command instead of quit.", 585 . "If you are sure you want to do this, then use the quit_character command instead of quit.",
425 cf::NDI_UNIQUE | cf::NDI_RED); 586 cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
426}; 587};
427 588
428cf::register_command quit_character => sub { 589cf::register_command quit_character => sub {
429 my ($ob, $arg) = @_; 590 my ($ob, $arg) = @_;
430 591
431 my $pl = $ob->contr; 592 my $pl = $ob->contr;
432 593
433 $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub { 594 $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
434 if ($_[0] !~ /^[yY]/) { 595 if ($_[0] !~ /^[yY]/) {
435 $ob->reply (undef, 596 $ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
436 "Ok, not not quitting then.",
437 cf::NDI_UNIQUE | cf::NDI_RED);
438 } else { 597 } else {
439 $ob->reply (undef, 598 $ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
440 "Ok, quitting, hope to see you again.", 599 cf::async {
441 cf::NDI_UNIQUE | cf::NDI_RED);
442 $pl->ns->flush;
443 cf::async { $pl->quit_character }; 600 $pl->quit_character;
601 };
444 } 602 }
445 }); 603 });
446}; 604};
447 605
448cf::object->attach ( 606cf::object->attach (
… …
454 612
455 my $pl = $ob->contr; 613 my $pl = $ob->contr;
456 614
457 # update respawn position 615 # update respawn position
458 $pl->savebed ($bed->map->path, $bed->x, $bed->y); 616 $pl->savebed ($bed->map->path, $bed->x, $bed->y);
459 cf::async { $pl->save };
460 617
461 $pl->killer ("left"); 618 cf::async {
462 $ob->check_score; 619 my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
620 ext::highscore::check $ob;
463 621
464 $ob->reply (undef, "In the future, you will wake up here when you die."); 622 $pl->save;
465 623
624 $ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF | cf::NDI_REPLY);
625
626 my $ns = $pl->ns
627 or return;
628
466 $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub { 629 $ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
467 if ($_[0] !~ /^[yY]/) { 630 if ($_[0] !~ /^[yY]/) {
468 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1); 631 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
469 $pl->deactivate; 632 $pl->deactivate;
470 $pl->ns->destroy; 633 $pl->ns->destroy;
471 } else { 634 }
472 cf::async { $pl->save };
473 } 635 });
474 }); 636 };
475 }, 637 },
476); 638);
477 639
478cf::player->attach ( 640cf::player->attach (
479 on_login => sub { 641 on_login => sub {
… …
488 650
489 if ($cleanly) { 651 if ($cleanly) {
490 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 652 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
491 } else { 653 } else {
492 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 654 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
493 $pl->{unclean_save} = $cf::RUNTIME; 655 $pl->{unclean_save} = $cf::RUNTIME
656 unless safe_spot $pl;
494 } 657 }
495 }, 658 },
496); 659);
497 660
498#############################################################################
499
500our $SCHEDULE_INTERVAL = $cf::CFG{player_schedule_interval} || 10; # time the player scheduler sleeps between runs
501our $SAVE_TIMEOUT = $cf::CFG{player_save_interval} || 20; # save players every n seconds
502
503our $SCHEDULER = cf::async_ext {
504 $Coro::current->{desc} = "player scheduler";
505
506 while () {
507 Coro::EV::timer_once $SCHEDULE_INTERVAL;
508
509 # this weird form of iteration over values is used because
510 # the hash changes underneath us frequently, and for
511 # keeps a direct reference to the value without (in 5.8 perls)
512 # keeping a reference, so this is prone to crashes or worse.
513 my @players = keys %cf::PLAYER;
514 for (@players) {
515 my $pl = $cf::PLAYER{$_}
516 or next;
517 $pl->valid or next;
518
519 eval {
520 if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
521 $pl->save;
522
523 unless ($pl->active || $pl->ns) {
524 # check refcounts, this is tricky and needs to be adjusted to fit server internals
525 my $ob = $pl->ob;
526
527 my $pl_ref = $pl->refcnt_cnt;
528 my $ob_ref = $ob->refcnt_cnt;
529
530 ## pl_ref == $pl + ob->contr + %cf::PLAYER
531 ## ob_ref == $ob + pl->observe + simply being an object
532 if ($pl_ref == 3 && $ob_ref == 3) {
533 warn "player-scheduler destroy ", $ob->name;#d#
534
535 # remove from sight and get fresh "copies"
536 $pl = delete $cf::PLAYER{$ob->name};
537 $ob = $pl->ob;
538
539 $pl->destroy; # destroys $ob
540 } else {
541 my $a_ = $pl->refcnt;#d#
542 my $b_ = $ob->refcnt;#d#
543
544 warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref ob $ob_ref (C pl $a_ ob $b_)\n";#d#
545 }
546 }
547 }
548 };
549 warn $@ if $@;
550 Coro::cede;
551 };
552 }
553};
554
555$SCHEDULER->prio (1);
556

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