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

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.34 by root, Tue Apr 3 00:21:37 2007 UTC vs.
Revision 1.132 by root, Tue Nov 20 14:30:22 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 List::Util qw(min max);	7	use Deliantra::Util ();
8		8
9	my $PLAYERDIR = sprintf "%s/%s", cf::localdir, cf::playerdir;	9	CONF MAX_DISCONNECT_TIME = 3600;
10		10
11	# paranoia function to overwrite a string-in-place	11	our $VALID_LOGIN = qr<^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z>;
12	sub nuke_str {	12	our %LOGIN_LOCK;
13	substr $_[0], 0, (length $_[0]), "x" x length $_[0]	13
		14	# utility function to send messages to the client before
		15	# we have a player object to format them for. does not
		16	# escape anything.
		17	sub send_log ($$$) {
		18	$_[0]->send_packet ("msg $_[2] log $_[1]");
14	}	19	}
15		20
16	sub query {	21	sub query {
17	my ($ns, $flags, $text) = @_;	22	my ($ns, $flags, $text) = @_;
18		23
19	my $current = $Coro::current;	24	$ns->query ($flags, $text, Coro::rouse_cb);
20	$ns->query ($flags, $text, sub { $current->ready; $current = $_[0]; });	25	Coro::rouse_wait
21	Coro::schedule while ref $current;
22
23	$current
24	}	26	}
25		27
26	sub can_cleanup {	28	sub can_cleanup {
27	my ($pl, $mtime) = @_;	29	my ($pl, $mtime) = @_;
28		30
33	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9	35	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
34	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20	36	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
35	\|\| $age > 700 * 86400 # 2 years for everybody else	37	\|\| $age > 700 * 86400 # 2 years for everybody else
36	}	38	}
37		39
38	sub check_playing {	40	# return a guard object for a lock on the given username, if available
		41	sub login_guard {
39	my ($ns, $user) = @_;	42	my ($user) = @_;
40		43
		44	exists $LOGIN_LOCK{$user}
		45	and return undef;
		46
41	return unless cf::player::find_active $user;	47	cf::player::find_active $user
		48	and return undef;
42		49
43	$ns->send_drawinfo (	50	undef $LOGIN_LOCK{$user};
44	"That player is already logged in on this server. "	51	Guard::guard { delete $LOGIN_LOCK{$user} }
45	. "If you want to create a new player, choose another name. "
46	. "If you are already a registered player, make sure nobody "
47	. "else is using your account at this time. If you lost your conenction "
48	. "then the server will likely timeout within a minute. If you still "
49	. "cannot log-in after a minute, you are still logged in. Make sure "
50	. "you do not have another client running. If you use windows, reboot, "
51	. "this will fix anything.",
52	cf::NDI_RED
53	);
54
55	1
56	}	52	}
57		53
58	sub check_clean_save {	54	sub safe_spot($) {
59	my ($pl) = @_;	55	my ($pl) = @_;
		56
		57	my $ob = $pl->ob;
60		58
		59	my $m = $ob->map
		60	or return;
		61	my $x = $ob->x;
		62	my $y = $ob->y;
		63
		64	# never happens normally, but helps when shell users make mistakes
		65	$m->linkable
		66	or return 1;
		67
		68	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
		69	}
		70
		71	sub enter_map {
		72	my ($pl) = @_;
		73
		74	my $ob = $pl->ob;
		75
		76	my ($map, $x, $y)
		77	= $ob->{_link_pos}
		78	? @{delete $ob->{_link_pos}}
		79	: ($pl->maplevel, $ob->x, $ob->y);
		80
		81	$ob->enter_link;
		82
		83	my $m = cf::map::find $map;
61	if (my $time = delete $pl->{unclean_save}) {	84	my $time = delete $pl->{unclean_save};
62	$pl->ns->send_drawinfo (	85
		86	if ($time && $m) {
		87	if ($time < $m->{instantiate_time}) {
		88	# the map was reset in the meantime
		89	my $age = $cf::RUNTIME - $time;
		90
		91	cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
		92
		93	if ($age >= $MAX_DISCONNECT_TIME) {
		94	$ob->message (
		95	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
		96	. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
		97	. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
		98	. "H<You disconnected too long without having used a savebed.>",
		99	cf::NDI_RED \| cf::NDI_REPLY
		100	);
		101	# kill them.
		102	# reminds me of the famous badness 10000 syndrome...
		103	$ob->stats->hp (-10000); #] if they survive this they deserved to live
		104	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
		105	} else {
		106	($map, $x, $y) = $pl->savebed;
		107
		108	$ob->message (
		109	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
		110	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
		111	. "Better use a savebed next time, much worse things could have happened... "
		112	. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
		113	cf::NDI_RED \| cf::NDI_REPLY
		114	);
		115	}
		116	} else {
		117	$ob->message (
63	"You didn't use a savebed to leave this realm. This is very dangerous, "	118	"You didn't use a bed to reality to leave this realm. This is very dangerous, "
64	. "as lots of things could happen when you leave by other means, such as cave-ins, "	119	. "as lots of things could happen when you leave by other means, such as cave-ins, "
65	. "or monsters suddenly snapping your body. Better use a savebed next time.",	120	. "or monsters suddenly snapping your body. Better use a savebed next time. "
66	cf::NDI_RED	121	. "H<Always apply a bed of reality to disconnect from the server.>",
		122	cf::NDI_RED \| cf::NDI_REPLY
67	);	123	);
68	#d#TODO	124	}
69	}	125	}
70	}
71		126
72	# delete a player directory, be non-blocking AND synchronous...	127	$ob->goto ($map, $x, $y);
73	# (thats hard, so we crap out and fork).	128	}
		129
		130	sub encode_password($) {
		131	unpack "H*", Deliantra::Util::hash_pw $_[0]
		132	}
		133
		134	sub compare_password($$) {
		135	my ($pass, $token) = @_;
		136
		137	if ($token =~ /!!(.*)/) {
		138	return +(substr $pass, 0, 8) eq pack "H*", $1;
		139	} elsif ($token =~ /!(.*)/) {
		140	return $pass eq pack "H*", $1;
		141	} else {
		142	return $token eq crypt $pass, $token;
		143	}
		144	}
		145
		146	# delete a player directory
74	sub nuke_playerdir {	147	sub nuke_playerdir {
75	my ($user) = @_;	148	my ($user) = @_;
76		149
		150	my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
		151
		152	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
77	aio_stat "$PLAYERDIR/$user";	153	aio_rename "$PLAYERDIR/$user", $temp;
78	system "cd \Q$PLAYERDIR\E "	154	IO::AIO::aio_rmtree $temp;
79	. "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "
80	. "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";
81	}	155	}
82		156
83	sub setup {	157	sub login {
84	my ($ns, $args) = @_;	158	my ($pl) = @_;
85		159
86	# run through the cmds of setup	160	# handle character creation, if neccessary
87	# syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ...	161	# the rest of this function is character creation
88	#
89	# we send the status of the cmd back, or a FALSE is the cmd is the server unknown
90	# The client then must sort this out
91		162
92	my %setup = split / +/, $args;	163	my $ns = $pl->ns;
93	while (my ($k, $v) = each %setup) {	164	my $ob = $pl->ob;
94		165
95	if ($k eq "sound") {	166	if ($pl->{chargen} eq "init") {
96	$ns->sound ($v);	167	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
97		168
98	} elsif ($k eq "exp64") {	169	# create the playerdir, if necessary, as chargen_race_done did it before
99	$setup{$k} = 1;	170	# presumably because of unique maps
		171	aio_mkdir playerdir $pl, 0770;
		172	delete $pl->{deny_save}; # set by new
		173	$pl->save;
100		174
101	} elsif ($k eq "spellmon") {	175	$pl->{chargen} = "stats";
102	$ns->monitor_spells ($v);	176	}
103		177
104	} elsif ($k eq "darkness") {	178	if ($pl->{chargen} eq "stats") {
105	$ns->darkness ($v);	179	while () {
		180	$ob->update_stats;
		181	$pl->save_stats;
106		182
107	} elsif ($k eq "map1cmd") {	183	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
108	$ns->mapmode (cf::Map1Cmd) if $v > 0;	184	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
109		185
110	} elsif ($k eq "map1acmd") {	186	if ($res =~ /^[Nn]/) {
111	$ns->mapmode (cf::Map1aCmd) if $v > 0;	187	last;
		188	} elsif ($res > 0 && $res <= 7) {
		189	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
112		190
113	} elsif ($k eq "map2cmd") {	191	if ($swap > 0 && $swap <= 7) {
114	# gcfclient bug, map1acmd is sent too late	192	$ob->swap_stats ($res - 1, $swap - 1);
115	$ns->mapmode (cf::Map1aCmd);	193	}
116	$setup{$k} = "FALSE";
117
118	} elsif ($k eq "newmapcmd") {
119	$ns->newmapcmd ($v);
120
121	} elsif ($k eq "mapinfocmd") {
122	$ns->mapinfocmd ($v);
123
124	} elsif ($k eq "extcmd") {
125	$ns->extcmd ($v > 0);
126
127	} elsif ($k eq "extmap") {
128	$ns->extmap ($v);
129
130	} elsif ($k eq "facecache") {
131	$ns->facecache ($v);
132
133	} elsif ($k eq "faceset") {
134	$ns->faceset (0);
135	$setup{$k} = 0;
136	# $ns->image2 (1)
137
138	} elsif ($k eq "itemcmd") {
139	# Version of the item protocol command to use. Currently,
140	# only supported versions are 1 and 2. Using a numeric
141	# value will make it very easy to extend this in the future.
142	$ns->itemcmd ($v) if $v >= 1 && $v <= 2;
143
144	$setup{$k} = $ns->itemcmd;
145
146	} elsif ($k eq "mapsize") {
147	my ($x, $y) = split /x/, $v;
148
149	$ns->mapx ($x = max 9, min cf::MAP_CLIENT_X, $x);
150	$ns->mapy ($y = max 9, min cf::MAP_CLIENT_Y, $y);
151
152	$setup{$k} = "${x}x${y}";
153
154	} elsif ($k eq "extendedMapInfos") {
155	$ns->ext_mapinfos ($v);
156
157	} elsif ($k eq "extendedTextInfos") {
158	$ns->has_readable_type ($v);
159
160	} elsif ($k eq "fxix") {
161	$ns->fxix ($v);
162
163	} else {	194	} else {
164	# other commands:	195	$ob->roll_stats;
165	# sexp: no idea, probably for oudated servers
166	# tick: more stupidity, server should sned a tick per tick
167
168	$setup{$k} = "FALSE";
169	}	196	}
		197
		198	Coro::Timer::sleep 0.05;
		199	}
		200
		201	$ob->set_animation (2);
		202	$ob->add_statbonus;
		203
		204	$pl->{chargen} = "race";
170	}	205	}
171		206
172	$ns->send_packet (join " ", setup => %setup);	207	if ($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);
173		213
174	cf::datalog setup =>	214	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
175	request => $args,	215	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
176	reply => \%setup,
177	client => $ns->version,
178	;
179	}
180		216
181	sub addme {	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	$ns->update_command_faces;
		254
		255	$ob->reply (undef, "Welcome to Deliantra!");
		256
		257	if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
		258	$pl->ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
		259	}
		260	}
		261
		262	sub chargen {
		263	my ($ns, $user, $hash) = @_;
		264
		265	# just to make sure nothing is left over
		266	# normally, nothing is there.
		267	nuke_playerdir $user;
		268
		269	my $pl = cf::player::new $user;
		270	$pl->password (unpack "H*", $hash);
		271	$pl->connect ($ns);
		272
		273	$pl->{chargen} = "init";
		274
		275	login $pl;
		276	}
		277
		278	cf::client->attach (on_addme => sub {
182	my ($ns) = @_;	279	my ($ns) = @_;
183		280
184	if (!$ns->facecache)
185	{
186	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
187
188
189	***
190	*** WARNING:
191	*** Your client does not support face/image caching,
192	*** or it has been disabled. Face caching is mandatory
193	*** so please enable it or use a newer client.
194	***
195	*** Look at your client preferences:
196	***
197	*** CFPlus: all known versions automatically enable the facecache.
198	*** cfclient: use the -cache commandline option.
199	*** cfclient: map will not redraw automatically (bug).
200	*** gcfclient: use -cache commandline option, or enable
201	*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.
202	*** jcrossclient: your client is broken, use CFPlus or gcfclient.
203	***
204	***
205	EOF
206	if ($ns->version =~ /jcrossclient/) {
207	# let them, for now
208	} else {
209	$ns->flush;
210	return $ns->destroy;
211	}
212
213	# $ns->facecache = true;
214	}
215
216	if ($ns->mapmode < cf::Map1aCmd) {
217	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
218
219
220	***
221	*** WARNING:
222	*** Your client is too old. Please upgrade to a newer version.
223	EOF
224
225	$ns->flush;
226	return $ns->destroy;
227	}
228
229	$ns->pl and return $ns->destroy;	281	$ns->{addme}++ and return $ns->destroy;
230		282
231	$ns->async (sub {	283	$ns->async (sub {
		284	$Coro::current->{desc} = "addme init";
		285
232	my ($user, $pass);	286	my ($user, $pass);
233		287
234	$ns->send_packet ("addme_success");	288	$ns->send_packet ("addme_success");
235		289
236	for (;;) {	290	for (;;) {
237	$ns->send_drawinfo (	291	delete $ns->{login_guard};
		292
		293	send_log $ns,
238	"Please enter your username now. If you are a new user, "	294	"Please enter your username now. If you are a new user, "
239	. "make one up that describes your character best. "	295	. "make one up that describes your character best. "
240	. "Only letters and digits are allowed, though.",	296	. "Only letters and digits are allowed, though.",
241	cf::NDI_BLUE	297	cf::NDI_BLUE \| cf::NDI_REPLY
242	);	298	;
243		299
244	# read username	300	# read username
245	while () {	301	while () {
246	$user = query $ns, 0, "What is your name?\n:";	302	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
247		303
248	if ($cf::LOGIN_LOCK{$user}) {	304	if ($user =~ $VALID_LOGIN) {
249	$ns->send_drawinfo (
250	"That username is currently used in another login session. "
251	. "Chose another, or wait till the other session has ended.",
252	cf::NDI_RED
253	);
254	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,17}\z/) {
255	last;	305	last;
256	} else {	306	} else {
257	$ns->send_drawinfo (	307	send_log $ns,
258	"Your username contains illegal characters "	308	"Your username contains illegal characters "
259	. "(only a-z, A-Z and 0-9 are allowed), "	309	. "(only a-z, A-Z and 0-9 are allowed), "
260	. "or is not between 3 and 18 characters in length.",	310	. "or is not between 3 and 20 characters in length.",
261	cf::NDI_RED	311	cf::NDI_RED \| cf::NDI_REPLY
262	);	312	;
263	}	313	}
		314	Coro::Timer::sleep 0.4;
264	}	315	}
265		316
266	check_playing $ns, $user and next;	317	$Coro::current->{desc} = "addme($user)";
267		318
268	$ns->send_drawinfo (	319	send_log $ns,
269	"Welcome $user, please enter your password now. "	320	"Welcome $user, please enter your password now. "
270	. "New users should now choose a password. "	321	. "New users should now choose a password. "
271	. "Anything your client lets you enter is fine.",	322	. "Anything your client lets you enter is fine.",
272	cf::NDI_BLUE	323	cf::NDI_BLUE \| cf::NDI_REPLY
273	);	324	;
274		325
275	# read password	326	# read password
276	while () {	327	while () {
277	$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";	328	$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
278	last if $pass =~ /.../;	329	last if $pass =~ /.../;
279	$ns->send_drawinfo (	330	send_log $ns,
280	"Try to use at least three characters as your password please, "	331	"Try to use at least three characters as your password please, "
281	. "that cannot be too much to ask for :)",	332	. "that cannot be too much to ask for :)",
282	cf::NDI_RED	333	cf::NDI_RED \| cf::NDI_REPLY
283	);	334	;
		335	Coro::Timer::sleep 0.4;
284	}	336	}
285		337
286	# lock this username for the remainder of this login session	338	$ns->{login_guard} = login_guard $user
287	if ($cf::LOGIN_LOCK{$user}) {	339	or do {
288	$ns->send_drawinfo (	340	send_log $ns,
289	"That username is currently used in another login session. "	341	"That user is already logged in (or is logging in)."
290	. "Chose another, or wait till the other session has ended.",	342	. "Chose another, or wait till the other session has ended.",
291	cf::NDI_RED	343	cf::NDI_RED \| cf::NDI_REPLY
		344	;
		345	next;
292	);	346	};
293	next;
294	}
295	local $cf::LOGIN_LOCK{$user} = 1;
296
297	check_playing $ns, $user and next;
298		347
299	# try to read the user file and check the password	348	# try to read the user file and check the password
300	if (my $pl = cf::player::find $user) {	349	if (my $pl = cf::player::find $user) {
301	aio_stat $pl->path and next;	350	aio_stat $pl->path and next;
302	my $mtime = (stat _)[9];	351	my $mtime = (stat _)[9];
303	my $hash = $pl->password;	352	my $token = $pl->password;
304		353
305	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {	354	if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
306	nuke_str $pass;	355	# player exists and passwords match - we can proceed
		356
307	# password matches, wonderful	357	# password matches, wonderful
308	my $pl = cf::player::find $user or next;	358	my $pl = cf::player::find $user or next;
309	$pl->connect ($ns);	359	$pl->connect ($ns);
310	check_clean_save $pl;	360	enter_map $pl;
		361	login $pl;
311	last;	362	return;
312	} elsif (can_cleanup $pl, $mtime) {	363	} elsif (can_cleanup $pl, $mtime) {
313	Coro::Timer::sleep 1;	364	Coro::Timer::sleep 1;
314		365
315	$ns->send_drawinfo (	366	send_log $ns,
316	"Player exists, but password does not match. If this is your account, "	367	"Player exists, but password does not match. If this is your account, "
317	. "please try again. If not, you can now decide to take over this account "	368	. "please try again. If not, you can now decide to take over this account "
318	. "because it has not been in-use for some time.",	369	. "because it has not been in-use for some time.",
319	cf::NDI_RED	370	cf::NDI_RED \| cf::NDI_REPLY
320	);	371	;
321		372
322	#TODO: nuke_str
323	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/	373	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
324	or next;	374	or next;
325		375
326	# check if the file hasn't changed	376	# check if the file hasn't changed
327	aio_stat cf::player::path $user and next;	377	aio_stat cf::player::path $user and next;
…		…
329		379
330	$pl->quit_character;	380	$pl->quit_character;
331		381
332	# fall through to creation	382	# fall through to creation
333	} else {	383	} else {
334	nuke_str $pass;
335
336	Coro::Timer::sleep 1;	384	Coro::Timer::sleep 1;
337		385
338	$ns->send_drawinfo (	386	send_log $ns,
339	"Wrong username or password. Please try again "	387	"Wrong username or password. Please try again "
340	. "(check for Numlock and other semi-obvious error sources).",	388	. "(check for Numlock and other semi-obvious error sources).",
341	cf::NDI_RED	389	cf::NDI_RED \| cf::NDI_REPLY
342	);	390	;
		391	next;
		392	}
		393	} else {
		394	# unable to load the playerfile:
		395	# check whether the player dir exists, which means the file is corrupted or
		396	# something very similar.
		397	if (!aio_stat cf::player::playerdir $user) {
		398	send_log $ns,
		399	"Unable to retrieve this player. It might be a locked or broken account. "
		400	. "If this is your account, ask a dungeon master for assistance. "
		401	. "Otherwise choose a different login name.",
		402	cf::NDI_RED \| cf::NDI_REPLY
		403	;
343	next;	404	next;
344	}	405	}
345	}	406	}
346		407
347	# the rest of this function is character creation
348
349	# just to make sure nothing is left over
350	nuke_playerdir $user;
351
352	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";	408	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
353		409
354	if ($pass2 ne $pass) {	410	if ($pass2 ne $pass) {
355	nuke_str $pass;	411	send_log $ns,
356	nuke_str $pass2;
357	$ns->send_drawinfo (
358	"The passwords do not match, please try again.",	412	"The passwords do not match, please try again.",
359	cf::NDI_RED	413	cf::NDI_RED \| cf::NDI_REPLY
360	);	414	;
		415	Coro::Timer::sleep 0.5;
361	next;	416	next;
362	}	417	}
363		418
364	nuke_str $pass2;
365
366	my $pl = cf::player::new $user;
367	$pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
368	nuke_str $pass;
369	$pl->connect ($ns);
370
371	my $ob = $pl->ob;
372
373	while () {
374	$ob->update_stats;
375	$pl->save_stats;
376
377	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
378	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
379
380	if ($res =~ /^[Nn]/) {
381	last;
382	} elsif ($res > 0 && $res <= 7) {
383	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
384
385	if ($swap > 0 && $swap <= 7) {
386	$ob->swap_stats ($res - 1, $swap - 1);
387	}
388	} else {
389	$ob->roll_stats;
390	}
391	}
392
393	$ob->set_animation (2);
394	$ob->add_statbonus;
395
396	$ns->send_drawinfo ($ob->msg, cf::NDI_BLUE);
397	$ns->send_packet (sprintf "query %d %s", cf::CS_QUERY_SINGLECHAR,
398	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n");
399
400	$ns->state (cf::ST_CHANGE_CLASS);
401	delete $pl->{deny_save};#d# too early
402
403	last;	419	last;
404	}	420	}
		421
		422	chargen $ns, $user, Deliantra::Util::hash_pw $pass;
405	});	423	});
406	}	424	});
		425
		426	cf::client->attach (
		427	on_version => sub {
		428	my ($ns, $arg) = @_;
		429
		430	# perl probably uses lrand48, which is not secure at all
		431	# maybe require linux and use /dev/urandom.
		432	$ns->{nonces} = [map { join "", map { chr rand 256 } 0..63 } 1..2];
		433	$ns->ext_msg (nonces => @{ $ns->{nonces} });
		434	},
		435	);
		436
		437	cf::register_async_exticmd create_login => sub {
		438	my ($ns, $reply, $user, $pass) = @_;
		439
		440	$ns->{addme}++ and return $ns->destroy;
		441
		442	$ns->async (sub {
		443	my $fail = sub {
		444	$reply->(0, $_[0]);
		445	$ns->flush; # does not ensure that the data reaches the client - TODO
		446	# need to do this in another thread, as this one gets canceled
		447	Coro::async_pool {
		448	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		449	$ns->destroy if $ns->valid;
		450	};
		451	Coro::schedule; # do the destroy, should not return
		452	};
		453
		454	$user =~ $VALID_LOGIN
		455	or return $fail (
		456	"Your username contains illegal characters (only a-z, A-Z and 0-9 are allowed), "
		457	. "or is not between 3 and 20 characters in length."
		458	);
		459
		460	$ns->{login_guard} = login_guard $user
		461	or return $fail->("User name '$user' is in use - try another login name.");
		462
		463	cf::player::find $user
		464	and return $fail->("User name '$user' is already registered - choose another login name.");
		465
		466	$reply->(1, "Account Created");
		467
		468	chargen $ns, $user, $pass;
		469	});
		470	};
		471
		472	cf::register_async_exticmd login => sub {
		473	my ($ns, $reply, $user, $hash) = @_;
		474
		475	$ns->{addme}++ and return $ns->destroy;
		476
		477	$ns->async (sub {
		478	$Coro::current->{desc} = "login($user)";
		479
		480	my $fail = sub {
		481	$reply->(0, $_[0]);
		482	$ns->flush; # does not ensure that the data reaches the client - TODO
		483	# need to do this in another thread, as this one gets canceled
		484	Coro::async_pool {
		485	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		486	$ns->destroy if $ns->valid;
		487	};
		488	Coro::schedule; # do the destroy, should not return
		489	};
		490
		491	$ns->{login_guard} = login_guard $user
		492	or return $fail->("User '$user' is currently playing or logging in in another session. If that is your "
		493	. "user name, make sure you are not running two clients. When in doubt, reboot.");
		494
		495	# try to read the user file and check the password
		496	my $pl = cf::player::find $user
		497	or return $fail->("User '$user' does not exist - wrong spelling?");
		498
		499	aio_stat $pl->path
		500	and return $ns->destroy;
		501
		502	my $mtime = (stat _)[9];
		503	my $token = $pl->password;
		504
		505	$token = $token =~ /^!/
		506	? Deliantra::Util::hash_pw pack "H*", substr $token, 1
		507	: pack "H*", $token;
		508
		509	$token = Deliantra::Util::auth_pw $token, $ns->{nonces}[0], $ns->{nonces}[1];
		510
		511	$token eq $hash
		512	or $cf::CFG{ext_login_nocheck}
		513	or return $fail->("User exists, but the password doesn't match - check your spelling, NumLock/CapsLock etc.");
		514
		515	# player exists and passwords match - we can proceed
		516
		517	$reply->(1, "Success");
		518
		519	$pl->connect ($ns);
		520	enter_map $pl;
		521	login $pl;
		522	});
		523	};
		524
		525	cf::register_command password => sub {
		526	my ($pl, $arg) = @_;
		527
		528	unless ($pl->flag (cf::FLAG_WIZ)) {
		529	$pl->message (
		530	"The password can currently only changed by a DM.",
		531	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		532	return;
		533	}
		534
		535	$pl->message (#d#
		536	"Passwords cannot currently be changed.",#d#
		537	cf::NDI_UNIQUE \| cf::NDI_REPLY);#d#
		538	return;#d#
		539
		540	my (@args) = split /\s+/, $arg;
		541	my ($player, $new_pw) = @args;
		542
		543	if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
		544	$pl->message (
		545	"Usage: password <player> [<new password>]",
		546	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		547	return;
		548	}
		549
		550	if ($new_pw eq '') {
		551	$new_pw =
		552	join '',
		553	map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
		554	1..9;
		555	}
		556
		557	cf::async {
		558	my $plc = cf::player::find $player;
		559	if ($plc) {
		560	$plc->password (encode_password $new_pw);
		561	$pl->message (
		562	"Ok, changed password of '$player' to '$new_pw'!",
		563	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		564	} else {
		565	$pl->message (
		566	"Fail! Couldn't set password for '$player', "
		567	. "he doesn't seem to exist!",
		568	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		569	}
		570	};
		571	};
407		572
408	cf::register_command quit => sub {	573	cf::register_command quit => sub {
409	my ($ob, $arg) = @_;	574	my ($ob, $arg) = @_;
410		575
411	$ob->reply (undef,	576	$ob->send_msg (undef,
412	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "	577	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
413	. "If you are sure you want to do this, then use the quit_character command instead of quit.",	578	. "If you are sure you want to do this, then use the quit_character command instead of quit.",
414	cf::NDI_UNIQUE \| cf::NDI_RED);	579	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
415	};	580	};
416		581
417	cf::register_command quit_character => sub {	582	cf::register_command quit_character => sub {
418	my ($ob, $arg) = @_;	583	my ($ob, $arg) = @_;
419		584
420	my $pl = $ob->contr;	585	my $pl = $ob->contr;
421		586
422	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {	587	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
423	if ($_[0] !~ /^[yY]/) {	588	if ($_[0] !~ /^[yY]/) {
424	$ob->reply (undef,	589	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
425	"Ok, not not quitting then.",
426	cf::NDI_UNIQUE \| cf::NDI_RED);
427	} else {	590	} else {
428	$ob->reply (undef,	591	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
429	"Ok, quitting, hope to see you again.",	592	cf::async {
430	cf::NDI_UNIQUE \| cf::NDI_RED);
431	$pl->ns->flush;
432	cf::async { $pl->quit_character };	593	$pl->quit_character;
		594	};
433	}	595	}
434	});	596	});
435	};	597	};
436		598
437	cf::object->attach (	599	cf::object->attach (
…		…
443		605
444	my $pl = $ob->contr;	606	my $pl = $ob->contr;
445		607
446	# update respawn position	608	# update respawn position
447	$pl->savebed ($bed->map->path, $bed->x, $bed->y);	609	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
448	cf::async { $pl->save };
449		610
450	$pl->killer ("left");	611	cf::async {
451	$ob->check_score;	612	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
		613	ext::highscore::check $ob;
452		614
453	$ob->reply (undef, "In the future, you will wake up here when you die.");	615	$pl->save;
454		616
		617	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
		618
		619	my $ns = $pl->ns
		620	or return;
		621
455	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {	622	$ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
456	if ($_[0] !~ /^[yY]/) {	623	if ($_[0] !~ /^[yY]/) {
457	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);	624	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
458	$pl->deactivate;	625	$pl->deactivate;
459	$pl->ns->destroy;	626	$pl->ns->destroy;
460	} else {	627	}
461	cf::async { $pl->save };
462	}	628	});
463	});	629	};
464	},	630	},
465	);	631	);
466		632
467	cf::player->attach (	633	cf::player->attach (
468	on_login => sub {	634	on_login => sub {
…		…
477		643
478	if ($cleanly) {	644	if ($cleanly) {
479	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;	645	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
480	} else {	646	} else {
481	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;	647	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
482	$pl->{unclean_save} = $cf::RUNTIME;	648	$pl->{unclean_save} = $cf::RUNTIME
		649	unless safe_spot $pl;
483	}	650	}
484	},	651	},
485	);	652	);
486		653
487	cf::client->attach (
488	on_addme => \&addme,
489	on_setup => \&setup,
490	);
491
492	#############################################################################
493
494	our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs
495	our $SAVE_TIMEOUT = 20; # save players every n seconds
496
497	our $SCHEDULER = cf::async_ext {
498	my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL);
499	while () {
500	$schedule_interval->next;
501
502	# this weird form of iteration over values is used because
503	# the hash changes underneath us frequently, and for
504	# keeps a direct reference to the value without (in 5.8 perls)
505	# keeping a reference, so this is prone to crashes or worse.
506	my @players = keys %cf::PLAYER;
507	for (@players) {
508	my $pl = $cf::PLAYER{$_}
509	or next;
510	$pl->valid or next;
511
512	eval {
513	if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
514	$cf::WAIT_FOR_TICK_ONE->wait;
515	$pl->save;
516
517	unless ($pl->active) {
518	# check refcounts, this is tricky and needs to be adjusted to fit server internals
519	my $ob = $pl->ob;
520	Scalar::Util::weaken $pl;
521	Scalar::Util::weaken $ob;
522	my $a_ = $pl->refcnt;#d#
523	my $b_ = $ob->refcnt;#d#
524	my $pl_ref = $pl->refcnt_cnt;
525	my $ob_ref = $ob->refcnt_cnt;
526
527	## pl_ref == one from object + one from cf::PLAYER
528	## ob_ref == one from simply being an object
529	if ($pl_ref == 2 && $ob_ref == 1) {
530	warn "player-scheduler destroy ", $ob->name;#d#
531
532	# remove from sight and get fresh "copies"
533	$pl = delete $cf::PLAYER{$ob->name};
534	$ob = $pl->ob;
535
536	$ob->destroy;
537	$pl->destroy;
538	} else {
539	warn "player-scheduler refcnt ", $ob->name, " $pl_ref,$a_ $ob_ref,$b_\n";#d#
540	}
541	}
542	}
543	};
544	warn $@ if $@;
545	Coro::cede;
546	};
547	}
548	};
549
550	$SCHEDULER->prio (1);
551

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/ext/login.ext (file contents): Revision 1.34 by root, Tue Apr 3 00:21:37 2007 UTC vs. Revision 1.132 by root, Tue Nov 20 14:30:22 2012 UTC

Diff Legend

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.34 by root, Tue Apr 3 00:21:37 2007 UTC vs.
Revision 1.132 by root, Tue Nov 20 14:30:22 2012 UTC