[ViewVC] Diff of: cvs/deliantra/server/ext/login.ext

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.61 by root, Tue Jul 10 06:12:13 2007 UTC vs.
Revision 1.129 by root, Sun Nov 18 09:53:46 2012 UTC

…		…
1	#! perl # mandatory	1	#! perl # mandatory depends=highscore
2		2
3	# login handling	3	# login handling
4		4
5	use Fcntl;	5	use Fcntl;
6	use Coro::AIO;	6	use Coro::AIO;
		7	use Deliantra::Util ();
7		8
8	# paranoia function to overwrite a string-in-place	9	CONF MAX_DISCONNECT_TIME = 3600;
9	sub nuke_str {	10
10	substr $_[0], 0, (length $_[0]), "x" x length $_[0]	11	our $VALID_LOGIN = qr<^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z>;
		12	our %LOGIN_LOCK;
		13
		14	# HACK: remove when done
		15	sub cf::client::send_drawinfo {
		16	my ($self, $text, $flags) = @_;
		17
		18	utf8::encode $text;
		19	$self->send_packet (sprintf "msg %d log %s", $flags \|\| cf::NDI_BLACK, $text);
11	}	20	}
12		21
13	sub query {	22	sub query {
14	my ($ns, $flags, $text) = @_;	23	my ($ns, $flags, $text) = @_;
15		24
16	my $current = $Coro::current;	25	$ns->query ($flags, $text, Coro::rouse_cb);
17	$ns->query ($flags, $text, sub { $current->ready; $current = $_[0] });	26	Coro::rouse_wait
18	Coro::schedule while ref $current;
19
20	$current
21	}	27	}
22		28
23	sub can_cleanup {	29	sub can_cleanup {
24	my ($pl, $mtime) = @_;	30	my ($pl, $mtime) = @_;
25		31
30	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9	36	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
31	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20	37	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
32	\|\| $age > 700 * 86400 # 2 years for everybody else	38	\|\| $age > 700 * 86400 # 2 years for everybody else
33	}	39	}
34		40
35	sub check_playing {	41	# return a guard object for a lock on the given username, if available
		42	sub login_guard {
36	my ($ns, $user) = @_;	43	my ($user) = @_;
37		44
		45	exists $LOGIN_LOCK{$user}
		46	and return undef;
		47
38	return unless cf::player::find_active $user;	48	cf::player::find_active $user
		49	and return undef;
39		50
40	$ns->send_drawinfo (	51	undef $LOGIN_LOCK{$user};
41	"That player is already logged in on this server. "	52	Guard::guard { delete $LOGIN_LOCK{$user} }
42	. "If you want to create a new player, choose another name. "	53	}
43	. "If you have already a registered, make sure nobody "
44	. "else is using your account at this time. If you lost your connection "
45	. "then the server will likely timeout within a minute. If you still "
46	. "cannot log-in after a minute, you are still logged in. Make sure "
47	. "you do not have another client running. If you use windows, reboot, "
48	. "this will fix anything.",
49	cf::NDI_RED
50	);
51		54
		55	sub safe_spot($) {
		56	my ($pl) = @_;
52	1	57
		58	my $ob = $pl->ob;
		59
		60	my $m = $ob->map
		61	or return;
		62	my $x = $ob->x;
		63	my $y = $ob->y;
		64
		65	# never happens normally, but helps when shell users make mistakes
		66	$m->linkable
		67	or return 1;
		68
		69	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
53	}	70	}
54		71
55	sub enter_map {	72	sub enter_map {
56	my ($pl) = @_;	73	my ($pl) = @_;
57		74
		75	my $ob = $pl->ob;
		76
58	my ($map, $x, $y)	77	my ($map, $x, $y)
59	= $pl->ob->{_link_pos}	78	= $ob->{_link_pos}
60	? @{delete $pl->ob->{_link_pos}}	79	? @{delete $ob->{_link_pos}}
61	: ($pl->maplevel, $pl->ob->x, $pl->ob->y);	80	: ($pl->maplevel, $ob->x, $ob->y);
62		81
63	$pl->ob->enter_link;	82	$ob->enter_link;
64		83
		84	my $m = cf::map::find $map;
65	if (my $time = delete $pl->{unclean_save}) {	85	my $time = delete $pl->{unclean_save};
66	if (my $m = cf::map::find $map) {	86
		87	if ($time && $m) {
67	if ($time < $m->{instantiate_time}) {	88	if ($time < $m->{instantiate_time}) {
68	# the map was reset in the meantime	89	# the map was reset in the meantime
69	my $age = $cf::RUNTIME - $time;	90	my $age = $cf::RUNTIME - $time;
		91
70	warn $pl->ob->name, " map reset after logout, logout age $age\n";#d#	92	cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
71		93
72	# for now, just go back to savebed	94	if ($age >= $MAX_DISCONNECT_TIME) {
		95	$ob->message (
		96	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
		97	. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
		98	. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
		99	. "H<You disconnected too long without having used a savebed.>",
		100	cf::NDI_RED
		101	);
		102	# kill them.
		103	# reminds me of the famous badness 10000 syndrome...
		104	$ob->stats->hp (-10000); #] if they survive this they deserved to live
		105	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
		106	} else {
73	($map, $x, $y) = $pl->savebed;	107	($map, $x, $y) = $pl->savebed;
74		108
75	$pl->ns->send_drawinfo (	109	$ob->message (
76	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "	110	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
77	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "	111	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
78	. "Better use a savebed next time, much worse things could have happened...",	112	. "Better use a savebed next time, much worse things could have happened... "
79	cf::NDI_RED	113	. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
80	);
81	} else {
82	$pl->ns->send_drawinfo (
83	"You didn't use a bed to reality to leave this realm. This is very dangerous, "
84	. "as lots of things could happen when you leave by other means, such as cave-ins, "
85	. "or monsters suddenly snapping your body. Better use a savebed next time.",
86	cf::NDI_RED	114	cf::NDI_RED
87	);	115	);
88	}	116	}
		117	} else {
		118	$ob->message (
		119	"You didn't use a bed to reality to leave this realm. This is very dangerous, "
		120	. "as lots of things could happen when you leave by other means, such as cave-ins, "
		121	. "or monsters suddenly snapping your body. Better use a savebed next time. "
		122	. "H<Always apply a bed of reality to disconnect from the server.>",
		123	cf::NDI_RED
		124	);
89	}	125	}
90	}	126	}
91		127
92	$pl->ob->goto ($map, $x, $y);	128	$ob->goto ($map, $x, $y);
93	}	129	}
94		130
95	# delete a player directory, be non-blocking AND synchronous...	131	sub encode_password($) {
96	# (thats hard, so we crap out and fork).	132	unpack "H*", Deliantra::Util::hash_pw $_[0]
		133	}
		134
		135	sub compare_password($$) {
		136	my ($pass, $token) = @_;
		137
		138	if ($token =~ /!!(.*)/) {
		139	return +(substr $pass, 0, 8) eq pack "H*", $1;
		140	} elsif ($token =~ /!(.*)/) {
		141	return $pass eq pack "H*", $1;
		142	} else {
		143	return $token eq crypt $pass, $token;
		144	}
		145	}
		146
		147	# delete a player directory
97	sub nuke_playerdir {	148	sub nuke_playerdir {
98	my ($user) = @_;	149	my ($user) = @_;
99		150
		151	my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
		152
		153	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
100	aio_stat "$PLAYERDIR/$user";	154	aio_rename "$PLAYERDIR/$user", $temp;
101	system "cd \Q$PLAYERDIR\E "	155	IO::AIO::aio_rmtree $temp;
102	. "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "	156	}
103	. "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";	157
		158	sub login {
		159	my ($pl) = @_;
		160
		161	# handle character creation, if neccessary
		162	# the rest of this function is character creation
		163
		164	my $ns = $pl->ns;
		165	my $ob = $pl->ob;
		166
		167	if ($pl->{chargen} eq "init") {
		168	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
		169
		170	# create the playerdir, if necessary, as chargen_race_done did it before
		171	# presumably because of unique maps
		172	aio_mkdir playerdir $pl, 0770;
		173	delete $pl->{deny_save}; # set by new
		174	$pl->save;
		175
		176	$pl->{chargen} = "stats";
		177	}
		178
		179	if ($pl->{chargen} eq "stats") {
		180	while () {
		181	$ob->update_stats;
		182	$pl->save_stats;
		183
		184	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		185	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
		186
		187	if ($res =~ /^[Nn]/) {
		188	last;
		189	} elsif ($res > 0 && $res <= 7) {
		190	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
		191
		192	if ($swap > 0 && $swap <= 7) {
		193	$ob->swap_stats ($res - 1, $swap - 1);
		194	}
		195	} else {
		196	$ob->roll_stats;
		197	}
		198
		199	Coro::Timer::sleep 0.05;
		200	}
		201
		202	$ob->set_animation (2);
		203	$ob->add_statbonus;
		204
		205	$pl->{chargen} = "race";
		206	}
		207
		208	if ($pl->{chargen} eq "race") {
		209	while () {
		210	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
		211	my $msg = $ob->msg;
		212	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
		213	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
		214
		215	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		216	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
		217
		218	last if $res =~ /[dD]/;
		219
		220	$pl->chargen_race_next;
		221	Coro::Timer::sleep 0.05;
		222	}
		223
		224	$pl->chargen_race_done;
		225	$pl->{chargen} = "gender";
		226	}
		227
		228	if ($pl->{chargen} eq "race") {
		229	while () {
		230	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		231	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
		232
		233	if ($res =~ /^[fF]/) {
		234	$pl->gender (1);
		235	last;
		236	} elsif ($res =~ /^[mM]/) {
		237	$pl->gender (0);
		238	last;
		239	}
		240	Coro::Timer::sleep 0.05;
		241	}
		242	$pl->{chargen} = "done";
		243	}
		244
		245	$ns->state (cf::ST_PLAYING);
		246
		247	if ($pl->{chargen} eq "done") {
		248	# XXX: Workaround for delayed client ext protocol handshake
		249	$pl->esrv_new_player;
		250
		251	$pl->{chargen} = "done";
		252	}
		253
		254	$ob->reply (undef, "Welcome to Deliantra!");
		255
		256	if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
		257	$pl->ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
		258	}
		259	}
		260
		261	sub chargen {
		262	my ($ns, $user, $hash) = @_;
		263
		264	# just to make sure nothing is left over
		265	# normally, nothing is there.
		266	nuke_playerdir $user;
		267
		268	my $pl = cf::player::new $user;
		269	$pl->password (unpack "H*", $hash);
		270	$pl->connect ($ns);
		271
		272	$pl->{chargen} = "init";
		273
		274	login $pl;
104	}	275	}
105		276
106	cf::client->attach (on_addme => sub {	277	cf::client->attach (on_addme => sub {
107	my ($ns) = @_;	278	my ($ns) = @_;
108		279
109	if (!$ns->facecache)
110	{
111	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
112
113
114	***
115	*** WARNING:
116	*** Your client does not support face/image caching,
117	*** or it has been disabled. Face caching is mandatory
118	*** so please enable it or use a newer client.
119	***
120	*** Look at your client preferences:
121	***
122	*** CFPlus: all known versions automatically enable the facecache.
123	*** cfclient: use the -cache commandline option.
124	*** cfclient: map will not redraw automatically (bug).
125	*** gcfclient: use -cache commandline option, or enable
126	*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.
127	*** jcrossclient: your client is broken, use CFPlus or gcfclient.
128	***
129	***
130	EOF
131	if ($ns->version =~ /jcrossclient/) {
132	# let them, for now
133	} else {
134	$ns->flush;
135	return $ns->destroy;
136	}
137
138	# $ns->facecache = true;
139	}
140
141	if ($ns->mapmode < cf::Map1aCmd) {
142	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
143
144
145	***
146	*** WARNING:
147	*** Your client is too old. Please upgrade to a newer version.
148	EOF
149
150	$ns->flush;
151	return $ns->destroy;
152	}
153
154	$ns->pl and return $ns->destroy;	280	$ns->{addme}++ and return $ns->destroy;
155		281
156	$ns->async (sub {	282	$ns->async (sub {
		283	$Coro::current->{desc} = "addme init";
		284
157	my ($user, $pass);	285	my ($user, $pass);
158		286
159	$ns->send_packet ("addme_success");	287	$ns->send_packet ("addme_success");
160		288
161	for (;;) {	289	for (;;) {
		290	delete $ns->{login_guard};
		291
162	$ns->send_drawinfo (	292	$ns->send_drawinfo (
163	"Please enter your username now. If you are a new user, "	293	"Please enter your username now. If you are a new user, "
164	. "make one up that describes your character best. "	294	. "make one up that describes your character best. "
165	. "Only letters and digits are allowed, though.",	295	. "Only letters and digits are allowed, though.",
166	cf::NDI_BLUE	296	cf::NDI_BLUE
167	);	297	);
168		298
169	# read username	299	# read username
170	while () {	300	while () {
171	$user = query $ns, 0, "What is your name?\n:";	301	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
172		302
173	if ($cf::LOGIN_LOCK{$user}) {	303	if ($user =~ $VALID_LOGIN) {
174	$ns->send_drawinfo (
175	"That username is currently used in another login session. "
176	. "Chose another, or wait till the other session has ended.",
177	cf::NDI_RED
178	);
179	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}\z/) {
180	last;	304	last;
181	} else {	305	} else {
182	$ns->send_drawinfo (	306	$ns->send_drawinfo (
183	"Your username contains illegal characters "	307	"Your username contains illegal characters "
184	. "(only a-z, A-Z and 0-9 are allowed), "	308	. "(only a-z, A-Z and 0-9 are allowed), "
185	. "or is not between 3 and 18 characters in length.",	309	. "or is not between 3 and 20 characters in length.",
186	cf::NDI_RED	310	cf::NDI_RED
187	);	311	);
188	}	312	}
189	Coro::Timer::sleep 0.4;	313	Coro::Timer::sleep 0.4;
190	}	314	}
191		315
192	check_playing $ns, $user and next;	316	$Coro::current->{desc} = "addme($user)";
193		317
194	$ns->send_drawinfo (	318	$ns->send_drawinfo (
195	"Welcome $user, please enter your password now. "	319	"Welcome $user, please enter your password now. "
196	. "New users should now choose a password. "	320	. "New users should now choose a password. "
197	. "Anything your client lets you enter is fine.",	321	. "Anything your client lets you enter is fine.",
…		…
208	cf::NDI_RED	332	cf::NDI_RED
209	);	333	);
210	Coro::Timer::sleep 0.4;	334	Coro::Timer::sleep 0.4;
211	}	335	}
212		336
213	# lock this username for the remainder of this login session	337	$ns->{login_guard} = login_guard $user
214	if ($cf::LOGIN_LOCK{$user}) {	338	or do {
215	$ns->send_drawinfo (	339	$ns->send_drawinfo (
216	"That username is currently used in another login session. "	340	"That user is already logged in (or is logging in)."
217	. "Chose another, or wait till the other session has ended.",	341	. "Chose another, or wait till the other session has ended.",
218	cf::NDI_RED	342	cf::NDI_RED
		343	);
		344	next;
219	);	345	};
220	next;
221	}
222	local $cf::LOGIN_LOCK{$user} = 1;
223
224	check_playing $ns, $user and next;
225		346
226	# try to read the user file and check the password	347	# try to read the user file and check the password
227	if (my $pl = cf::player::find $user) {	348	if (my $pl = cf::player::find $user) {
228	aio_stat $pl->path and next;	349	aio_stat $pl->path and next;
229	my $mtime = (stat _)[9];	350	my $mtime = (stat _)[9];
230	my $hash = $pl->password;	351	my $token = $pl->password;
231		352
232	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {	353	if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
233	nuke_str $pass;	354	# player exists and passwords match - we can proceed
		355
234	# password matches, wonderful	356	# password matches, wonderful
235	my $pl = cf::player::find $user or next;	357	my $pl = cf::player::find $user or next;
236	$pl->connect ($ns);	358	$pl->connect ($ns);
237	enter_map $pl;	359	enter_map $pl;
		360	login $pl;
238	last;	361	return;
239	} elsif (can_cleanup $pl, $mtime) {	362	} elsif (can_cleanup $pl, $mtime) {
240	Coro::Timer::sleep 1;	363	Coro::Timer::sleep 1;
241		364
242	$ns->send_drawinfo (	365	$ns->send_drawinfo (
243	"Player exists, but password does not match. If this is your account, "	366	"Player exists, but password does not match. If this is your account, "
244	. "please try again. If not, you can now decide to take over this account "	367	. "please try again. If not, you can now decide to take over this account "
245	. "because it has not been in-use for some time.",	368	. "because it has not been in-use for some time.",
246	cf::NDI_RED	369	cf::NDI_RED
247	);	370	);
248		371
249	#TODO: nuke_str
250	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/	372	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
251	or next;	373	or next;
252		374
253	# check if the file hasn't changed	375	# check if the file hasn't changed
254	aio_stat cf::player::path $user and next;	376	aio_stat cf::player::path $user and next;
…		…
256		378
257	$pl->quit_character;	379	$pl->quit_character;
258		380
259	# fall through to creation	381	# fall through to creation
260	} else {	382	} else {
261	nuke_str $pass;
262
263	Coro::Timer::sleep 1;	383	Coro::Timer::sleep 1;
264		384
265	$ns->send_drawinfo (	385	$ns->send_drawinfo (
266	"Wrong username or password. Please try again "	386	"Wrong username or password. Please try again "
267	. "(check for Numlock and other semi-obvious error sources).",	387	. "(check for Numlock and other semi-obvious error sources).",
…		…
269	);	389	);
270	next;	390	next;
271	}	391	}
272	} else {	392	} else {
273	# unable to load the playerfile:	393	# unable to load the playerfile:
274	# check wether the player dir exists, which means the file is corrupted or	394	# check whether the player dir exists, which means the file is corrupted or
275	# something very similar.	395	# something very similar.
276	if (!aio_stat cf::player::playerdir $user) {	396	if (!aio_stat cf::player::playerdir $user) {
277	$ns->send_drawinfo (	397	$ns->send_drawinfo (
278	"Unable to retrieve this player. It might be a locked or broken account. "	398	"Unable to retrieve this player. It might be a locked or broken account. "
279	. "If this is your account, ask a dungeon master for assistance. "	399	. "If this is your account, ask a dungeon master for assistance. "
…		…
282	);	402	);
283	next;	403	next;
284	}	404	}
285	}	405	}
286		406
287	# the rest of this function is character creation
288
289	# just to make sure nothing is left over
290	nuke_playerdir $user;
291
292	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";	407	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
293		408
294	if ($pass2 ne $pass) {	409	if ($pass2 ne $pass) {
295	nuke_str $pass;
296	nuke_str $pass2;
297	$ns->send_drawinfo (	410	$ns->send_drawinfo (
298	"The passwords do not match, please try again.",	411	"The passwords do not match, please try again.",
299	cf::NDI_RED	412	cf::NDI_RED
300	);	413	);
301	Coro::Timer::sleep 0.5;	414	Coro::Timer::sleep 0.5;
302	next;	415	next;
303	}	416	}
304		417
305	nuke_str $pass2;
306
307	my $pl = cf::player::new $user;
308	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
309	nuke_str $pass;
310	$pl->connect ($ns);
311	my $ob = $pl->ob;
312
313	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
314
315	while () {
316	$ob->update_stats;
317	$pl->save_stats;
318
319	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
320	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
321
322	if ($res =~ /^[Nn]/) {
323	last;
324	} elsif ($res > 0 && $res <= 7) {
325	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
326
327	if ($swap > 0 && $swap <= 7) {
328	$ob->swap_stats ($res - 1, $swap - 1);
329	}
330	} else {
331	$ob->roll_stats;
332	}
333
334	Coro::Timer::sleep 0.2;
335	}
336
337	$ob->set_animation (2);
338	$ob->add_statbonus;
339
340	while () {
341	$ns->send_msg (-1, "chargen-race-title", ucfirst $pl->title);
342	my $msg = $ob->msg;
343	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
344	$ns->send_msg (cf::NDI_BLUE, "chargen-race-description", $msg);
345
346	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
347	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
348
349	last if $res =~ /[dD]/;
350
351	$pl->chargen_race_next;
352	Coro::Timer::sleep 0.2;
353	}
354
355	$pl->chargen_race_done;
356
357	while () {
358	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
359	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
360
361	if ($res =~ /^[fF]/) {
362	$pl->gender (1);
363	last;
364	} elsif ($res =~ /^[mM]/) {
365	$pl->gender (0);
366	last;
367	}
368	Coro::Timer::sleep 0.2;
369	}
370
371	$ob->reply (undef, "Welcome to Crossfire!");
372
373	delete $pl->{deny_save};
374
375	last;	418	last;
376	}	419	}
		420
		421	chargen $ns, $user, Deliantra::Util::hash_pw $pass;
377	});	422	});
378	});	423	});
379		424
		425	cf::client->attach (
		426	on_version => sub {
		427	my ($ns, $arg) = @_;
		428
		429	# perl probably uses lrand48, which is not secure at all
		430	# maybe require linux and use /dev/urandom.
		431	$ns->{nonces} = [map { join "", map { chr rand 256 } 0..63 } 1..2];
		432	$ns->ext_msg (nonces => @{ $ns->{nonces} });
		433	},
		434	);
		435
		436	cf::register_async_exticmd create_login => sub {
		437	my ($ns, $reply, $user, $pass) = @_;
		438
		439	$ns->{addme}++ and return $ns->destroy;
		440
		441	$ns->async (sub {
		442	my $fail = sub {
		443	$reply->(0, $_[0]);
		444	$ns->flush; # does not ensure that the data reaches the client - TODO
		445	# need to do this in another thread, as this one gets canceled
		446	Coro::async_pool {
		447	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		448	$ns->destroy if $ns->valid;
		449	};
		450	Coro::schedule; # do the destroy, should not return
		451	};
		452
		453	$user =~ $VALID_LOGIN
		454	or return $fail (
		455	"Your username contains illegal characters (only a-z, A-Z and 0-9 are allowed), "
		456	. "or is not between 3 and 20 characters in length."
		457	);
		458
		459	$ns->{login_guard} = login_guard $user
		460	or return $fail->("User name '$user' is in use - try another login name.");
		461
		462	cf::player::find $user
		463	and return $fail->("User name '$user' is already registered - choose another login name.");
		464
		465	$reply->(1, "Account Created");
		466
		467	chargen $ns, $user, $pass;
		468	});
		469	};
		470
		471	cf::register_async_exticmd login => sub {
		472	my ($ns, $reply, $user, $hash) = @_;
		473
		474	$ns->{addme}++ and return $ns->destroy;
		475
		476	$ns->async (sub {
		477	$Coro::current->{desc} = "login($user)";
		478
		479	my $fail = sub {
		480	$reply->(0, $_[0]);
		481	$ns->flush; # does not ensure that the data reaches the client - TODO
		482	# need to do this in another thread, as this one gets canceled
		483	Coro::async_pool {
		484	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		485	$ns->destroy if $ns->valid;
		486	};
		487	Coro::schedule; # do the destroy, should not return
		488	};
		489
		490	$ns->{login_guard} = login_guard $user
		491	or return $fail->("User '$user' is currently playing or logging in in another session. If that is your "
		492	. "user name, make sure you are not running two clients. When in doubt, reboot.");
		493
		494	# try to read the user file and check the password
		495	my $pl = cf::player::find $user
		496	or return $fail->("User '$user' does not exist - wrong spelling?");
		497
		498	aio_stat $pl->path
		499	and return $ns->destroy;
		500
		501	my $mtime = (stat _)[9];
		502	my $token = $pl->password;
		503
		504	$token = $token =~ /^!/
		505	? Deliantra::Util::hash_pw pack "H*", substr $token, 1
		506	: pack "H*", $token;
		507
		508	$token = Deliantra::Util::auth_pw $token, $ns->{nonces}[0], $ns->{nonces}[1];
		509
		510	$token eq $hash
		511	or $cf::CFG{ext_login_nocheck}
		512	or return $fail->("User exists, but the password doesn't match - check your spelling, NumLock/CapsLock etc.");
		513
		514	# player exists and passwords match - we can proceed
		515
		516	$reply->(1, "Success");
		517
		518	$pl->connect ($ns);
		519	enter_map $pl;
		520	login $pl;
		521	});
		522	};
		523
		524	cf::register_command password => sub {
		525	my ($pl, $arg) = @_;
		526
		527	unless ($pl->flag (cf::FLAG_WIZ)) {
		528	$pl->message (
		529	"The password can currently only changed by a DM.",
		530	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		531	return;
		532	}
		533
		534	$pl->message (#d#
		535	"Passwords cannot currently be changed.",#d#
		536	cf::NDI_UNIQUE \| cf::NDI_REPLY);#d#
		537	return;#d#
		538
		539	my (@args) = split /\s+/, $arg;
		540	my ($player, $new_pw) = @args;
		541
		542	if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
		543	$pl->message (
		544	"Usage: password <player> [<new password>]",
		545	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		546	return;
		547	}
		548
		549	if ($new_pw eq '') {
		550	$new_pw =
		551	join '',
		552	map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
		553	1..9;
		554	}
		555
		556	cf::async {
		557	my $plc = cf::player::find $player;
		558	if ($plc) {
		559	$plc->password (encode_password $new_pw);
		560	$pl->message (
		561	"Ok, changed password of '$player' to '$new_pw'!",
		562	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		563	} else {
		564	$pl->message (
		565	"Fail! Couldn't set password for '$player', "
		566	. "he doesn't seem to exist!",
		567	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		568	}
		569	};
		570	};
		571
380	cf::register_command quit => sub {	572	cf::register_command quit => sub {
381	my ($ob, $arg) = @_;	573	my ($ob, $arg) = @_;
382		574
383	$ob->reply (undef,	575	$ob->send_msg (undef,
384	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "	576	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
385	. "If you are sure you want to do this, then use the quit_character command instead of quit.",	577	. "If you are sure you want to do this, then use the quit_character command instead of quit.",
386	cf::NDI_UNIQUE \| cf::NDI_RED);	578	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
387	};	579	};
388		580
389	cf::register_command quit_character => sub {	581	cf::register_command quit_character => sub {
390	my ($ob, $arg) = @_;	582	my ($ob, $arg) = @_;
391		583
392	my $pl = $ob->contr;	584	my $pl = $ob->contr;
393		585
394	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {	586	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
395	if ($_[0] !~ /^[yY]/) {	587	if ($_[0] !~ /^[yY]/) {
396	$ob->reply (undef,	588	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
397	"Ok, not not quitting then.",
398	cf::NDI_UNIQUE \| cf::NDI_RED);
399	} else {	589	} else {
400	$ob->reply (undef,	590	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
401	"Ok, quitting, hope to see you again.",	591	cf::async {
402	cf::NDI_UNIQUE \| cf::NDI_RED);
403	$pl->ns->flush;
404	cf::async { $pl->quit_character };	592	$pl->quit_character;
		593	};
405	}	594	}
406	});	595	});
407	};	596	};
408		597
409	cf::object->attach (	598	cf::object->attach (
…		…
415		604
416	my $pl = $ob->contr;	605	my $pl = $ob->contr;
417		606
418	# update respawn position	607	# update respawn position
419	$pl->savebed ($bed->map->path, $bed->x, $bed->y);	608	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
420	cf::async { $pl->save };
421		609
422	$pl->killer ("left");	610	cf::async {
423	$ob->check_score;	611	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
		612	ext::highscore::check $ob;
424		613
425	$ob->reply (undef, "In the future, you will wake up here when you die.");	614	$pl->save;
426		615
		616	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
		617
		618	my $ns = $pl->ns
		619	or return;
		620
427	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {	621	$ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
428	if ($_[0] !~ /^[yY]/) {	622	if ($_[0] !~ /^[yY]/) {
429	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);	623	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
430	$pl->deactivate;	624	$pl->deactivate;
431	$pl->ns->destroy;	625	$pl->ns->destroy;
432	} else {	626	}
433	cf::async { $pl->save };
434	}	627	});
435	});	628	};
436	},	629	},
437	);	630	);
438		631
439	cf::player->attach (	632	cf::player->attach (
440	on_login => sub {	633	on_login => sub {
…		…
449		642
450	if ($cleanly) {	643	if ($cleanly) {
451	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;	644	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
452	} else {	645	} else {
453	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;	646	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
454	$pl->{unclean_save} = $cf::RUNTIME;	647	$pl->{unclean_save} = $cf::RUNTIME
		648	unless safe_spot $pl;
455	}	649	}
456	},	650	},
457	);	651	);
458		652
459	#############################################################################
460
461	our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs
462	our $SAVE_TIMEOUT = 20; # save players every n seconds
463
464	our $SCHEDULER = cf::async_ext {
465	my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL);
466	while () {
467	$schedule_interval->next;
468
469	# this weird form of iteration over values is used because
470	# the hash changes underneath us frequently, and for
471	# keeps a direct reference to the value without (in 5.8 perls)
472	# keeping a reference, so this is prone to crashes or worse.
473	my @players = keys %cf::PLAYER;
474	for (@players) {
475	my $pl = $cf::PLAYER{$_}
476	or next;
477	$pl->valid or next;
478
479	eval {
480	if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
481	cf::wait_for_tick_begin;
482	$pl->save;
483
484	unless ($pl->active \|\| $pl->ns) {
485	# check refcounts, this is tricky and needs to be adjusted to fit server internals
486	my $ob = $pl->ob;
487
488	my $pl_ref = $pl->refcnt_cnt;
489	my $ob_ref = $ob->refcnt_cnt;
490
491	## pl_ref == $pl + ob->contr + %cf::PLAYER
492	## ob_ref == $ob + pl->observe + simply being an object
493	if ($pl_ref == 3 && $ob_ref == 3) {
494	warn "player-scheduler destroy ", $ob->name;#d#
495
496	# remove from sight and get fresh "copies"
497	$pl = delete $cf::PLAYER{$ob->name};
498	$ob = $pl->ob;
499
500	$pl->destroy; # destroys $ob
501	} else {
502	my $a_ = $pl->refcnt;#d#
503	my $b_ = $ob->refcnt;#d#
504
505	warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref ob $ob_ref (C pl $a_ ob $b_)\n";#d#
506	}
507	}
508	}
509	};
510	warn $@ if $@;
511	Coro::cede;
512	};
513	}
514	};
515
516	$SCHEDULER->prio (1);
517

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Comparing deliantra/server/ext/login.ext (file contents): Revision 1.61 by root, Tue Jul 10 06:12:13 2007 UTC vs. Revision 1.129 by root, Sun Nov 18 09:53:46 2012 UTC

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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.61 by root, Tue Jul 10 06:12:13 2007 UTC vs.
Revision 1.129 by root, Sun Nov 18 09:53:46 2012 UTC