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

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.96 by pippijn, Tue Dec 23 18:52:57 2008 UTC vs.
Revision 1.137 by root, Mon Dec 19 21:21:10 2022 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	our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} \|\| 3600;	9	CONF MAX_DISCONNECT_TIME = 3600;
9		10
10	# paranoia function to overwrite a string-in-place	11	our $VALID_LOGIN = qr<^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z>;
11	sub nuke_str {	12	our %LOGIN_LOCK;
12	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]");
13	}	19	}
14		20
15	sub query {	21	sub query {
16	my ($ns, $flags, $text) = @_;	22	my ($ns, $flags, $text) = @_;
17		23
18	$ns->query ($flags, $text, Coro::rouse_cb);	24	$ns->query ($flags, $text, Coro::rouse_cb);
19	Coro::rouse_wait	25	Coro::rouse_wait
20	}	26	}
21		27
22	sub can_cleanup {	28	sub can_cleanup {
		29	# highscore list is not cleared out, rethink
		30	# also, admin accounts can be hacked this way, if unused for long.
		31	return 0;
		32
23	my ($pl, $mtime) = @_;	33	my ($pl, $mtime) = @_;
24		34
25	my $age = time - $mtime;	35	my $age = time - $mtime;
26	my $level = $pl->ob->level;	36	my $level = $pl->ob->level;
27		37
28	($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3	38	($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3
29	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9	39	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
30	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20	40	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
31	\|\| $age > 700 * 86400 # 2 years for everybody else	41	#\|\| $age > 700 * 86400 # 2 years for everybody else
32	}	42	}
33		43
34	sub check_playing {	44	# return a guard object for a lock on the given username, if available
		45	sub login_guard {
35	my ($ns, $user) = @_;	46	my ($user) = @_;
36		47
		48	exists $LOGIN_LOCK{$user}
		49	and return undef;
		50
37	return unless cf::player::find_active $user;	51	cf::player::find_active $user
		52	and return undef;
38		53
39	$ns->send_drawinfo (	54	undef $LOGIN_LOCK{$user};
40	"That player is already logged in on this server. "	55	Guard::guard { delete $LOGIN_LOCK{$user} }
41	. "If you want to create a new player, choose another name. "
42	. "If you have already a registered, make sure nobody "
43	. "else is using your account at this time. If you lost your connection "
44	. "then the server will likely timeout within a minute. If you still "
45	. "cannot log-in after a minute, you are still logged in. Make sure "
46	. "you do not have another client running. If you use windows, reboot, "
47	. "this will fix anything.",
48	cf::NDI_RED
49	);
50
51	1
52	}	56	}
53		57
54	sub safe_spot($) {	58	sub safe_spot($) {
55	my ($pl) = @_;	59	my ($pl) = @_;
56		60
59	my $m = $ob->map	63	my $m = $ob->map
60	or return;	64	or return;
61	my $x = $ob->x;	65	my $x = $ob->x;
62	my $y = $ob->y;	66	my $y = $ob->y;
63		67
64	# return 0;#d#	68	# never happens normally, but helps when shell users make mistakes
65	# warn join ":", $m->at ($x, $y);#d#	69	$m->linkable
66	# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";	70	or return 1;
67	# return 0;
68		71
69	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)	72	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
70	}	73	}
71		74
72	sub enter_map {	75	sub enter_map {
73	my ($pl) = @_;	76	my ($pl) = @_;
74		77
75	warn $pl->ob->name, ": enter map 1\n";#d#
76	my $ob = $pl->ob;	78	my $ob = $pl->ob;
77		79
78	my ($map, $x, $y)	80	my ($map, $x, $y)
79	= $ob->{_link_pos}	81	= $ob->{_link_pos}
80	? @{delete $ob->{_link_pos}}	82	? @{delete $ob->{_link_pos}}
81	: ($pl->maplevel, $ob->x, $ob->y);	83	: ($pl->maplevel, $ob->x, $ob->y);
82		84
83	warn $pl->ob->name, ": enter map 2\n";#d#
84	$ob->enter_link;	85	$ob->enter_link;
85	warn $pl->ob->name, ": enter map 3\n";#d#
86		86
87	my $m = cf::map::find $map;	87	my $m = cf::map::find $map;
88	my $time = delete $pl->{unclean_save};	88	my $time = delete $pl->{unclean_save};
89	warn $pl->ob->name, ": enter map 4\n";#d#
90		89
91	if ($time && $m) {	90	if ($time && $m) {
92	if ($time < $m->{instantiate_time}) {	91	if ($time < $m->{instantiate_time}) {
93	# the map was reset in the meantime	92	# the map was reset in the meantime
94	my $age = $cf::RUNTIME - $time;	93	my $age = $cf::RUNTIME - $time;
95		94
96	warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#	95	cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
97		96
98	if ($age >= $MAX_DISCONNECT_TIME) {	97	if ($age >= $MAX_DISCONNECT_TIME) {
99	$ob->message (	98	$ob->message (
100	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "	99	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
101	. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "	100	. "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
102	. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "	101	. "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
103	. "H<You disconnected too long without having used a savebed.>",	102	. "H<You disconnected too long without having used a savebed.>",
104	cf::NDI_RED	103	cf::NDI_RED \| cf::NDI_REPLY
105	);	104	);
106	# kill them.	105	# kill them.
107	# reminds me of the famous badness 10000 syndrome...	106	# reminds me of the famous badness 10000 syndrome...
108	$ob->stats->hp (-10000); #] if they survive this they deserved to live	107	$ob->stats->hp (-10000); #] if they survive this they deserved to live
109	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;	108	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
…		…
113	$ob->message (	112	$ob->message (
114	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "	113	"You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
115	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "	114	. "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
116	. "Better use a savebed next time, much worse things could have happened... "	115	. "Better use a savebed next time, much worse things could have happened... "
117	. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",	116	. "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
118	cf::NDI_RED	117	cf::NDI_RED \| cf::NDI_REPLY
119	);	118	);
120	}	119	}
121	} else {	120	} else {
122	$ob->message (	121	$ob->message (
123	"You didn't use a bed to reality to leave this realm. This is very dangerous, "	122	"You didn't use a bed to reality to leave this realm. This is very dangerous, "
124	. "as lots of things could happen when you leave by other means, such as cave-ins, "	123	. "as lots of things could happen when you leave by other means, such as cave-ins, "
125	. "or monsters suddenly snapping your body. Better use a savebed next time. "	124	. "or monsters suddenly snapping your body. Better use a savebed next time. "
126	. "H<Always apply a bed of reality to disconnect from the server.>",	125	. "H<Always apply a bed of reality to disconnect from the server.>",
127	cf::NDI_RED	126	cf::NDI_RED \| cf::NDI_REPLY
128	);	127	);
129	}	128	}
130	}	129	}
131		130
132	warn $pl->ob->name, ": enter map 5\n";#d#
133	#$ob->goto ($map, $x, $y);	131	$ob->goto ($map, $x, $y);
134	$ob->goto ($map, $x, $y, sub {	132	}
135	warn $pl->ob->name, ": enter map check\n";#d#	133
136	$_[0]	134	sub encode_password($) {
137	}, sub {	135	unpack "H*", Deliantra::Util::hash_pw $_[0]
138	warn $pl->ob->name, ": enter map done\n";#d#	136	}
		137
		138	sub compare_password($$) {
		139	my ($pass, $token) = @_;
		140
		141	if ($token =~ /!!(.*)/) {
		142	return +(substr $pass, 0, 8) eq pack "H*", $1;
		143	} elsif ($token =~ /!(.*)/) {
		144	return $pass eq pack "H*", $1;
		145	} else {
		146	return $token eq encode_password $pass;
139	});	147	}
140	warn $pl->ob->name, ": enter map 6\n";#d#
141
142	}	148	}
143		149
144	# delete a player directory, be non-blocking AND synchronous...	150	# delete a player directory
145	# (that's hard, so we crap out and fork).
146	sub nuke_playerdir {	151	sub nuke_playerdir {
147	my ($user) = @_;	152	my ($user) = @_;
148		153
		154	my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
		155
149	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";	156	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
150
151	cf::fork_call {
152	rename "$PLAYERDIR/$user", $temp;	157	aio_rename "$PLAYERDIR/$user", $temp;
153	system "rm", "-rf", $temp;	158	IO::AIO::aio_rmtree $temp;
		159	}
		160
		161	sub login {
		162	my ($pl) = @_;
		163
		164	# handle character creation, if neccessary
		165	# the rest of this function is character creation
		166
		167	my $ns = $pl->ns;
		168	my $ob = $pl->ob;
		169
		170	if ($pl->{chargen} eq "init") {
		171	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
		172
		173	# create the playerdir, if necessary, as chargen_race_done did it before
		174	# presumably because of unique maps
		175	aio_mkdir playerdir $pl, 0770;
		176	delete $pl->{deny_save}; # set by new
		177	$pl->save;
		178
		179	$pl->{chargen} = "stats";
154	};	180	}
		181
		182	if ($pl->{chargen} eq "stats") {
		183	while () {
		184	$ob->update_stats;
		185	$pl->save_stats;
		186
		187	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		188	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
		189
		190	if ($res =~ /^[Nn]/) {
		191	last;
		192	} elsif ($res > 0 && $res <= 7) {
		193	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
		194
		195	if ($swap > 0 && $swap <= 7) {
		196	$ob->swap_stats ($res - 1, $swap - 1);
		197	}
		198	} else {
		199	$ob->roll_stats;
		200	}
		201
		202	Coro::Timer::sleep 0.05;
		203	}
		204
		205	$ob->set_anim_frame (2);
		206	$ob->add_statbonus;
		207
		208	$pl->{chargen} = "race";
		209	}
		210
		211	if ($pl->{chargen} eq "race") {
		212	while () {
		213	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
		214	my $msg = $ob->msg;
		215	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
		216	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
		217
		218	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		219	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
		220
		221	last if $res =~ /[dD]/;
		222
		223	$pl->chargen_race_next;
		224	Coro::Timer::sleep 0.05;
		225	}
		226
		227	$pl->chargen_race_done;
		228	$pl->{chargen} = "gender";
		229	}
		230
		231	if ($pl->{chargen} eq "race") {
		232	while () {
		233	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
		234	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
		235
		236	if ($res =~ /^[fF]/) {
		237	$pl->gender (1);
		238	last;
		239	} elsif ($res =~ /^[mM]/) {
		240	$pl->gender (0);
		241	last;
		242	}
		243	Coro::Timer::sleep 0.05;
		244	}
		245	$pl->{chargen} = "done";
		246	}
		247
		248	$ns->state (cf::ST_PLAYING);
		249
		250	if ($pl->{chargen} eq "done") {
		251	# XXX: Workaround for delayed client ext protocol handshake
		252	$pl->esrv_new_player;
		253
		254	$pl->{chargen} = "done";
		255	}
		256
		257	$ns->update_command_faces;
		258
		259	$ob->reply (undef, "Welcome to Deliantra!");
		260
		261	if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
		262	$pl->ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
		263	}
		264	}
		265
		266	sub chargen {
		267	my ($ns, $user, $hash) = @_;
		268
		269	# just to make sure nothing is left over
		270	# normally, nothing is there.
		271	nuke_playerdir $user;
		272
		273	my $pl = cf::player::new $user;
		274	$pl->password (unpack "H*", $hash);
		275	$pl->connect ($ns);
		276
		277	$pl->{chargen} = "init";
		278
		279	login $pl;
155	}	280	}
156		281
157	cf::client->attach (on_addme => sub {	282	cf::client->attach (on_addme => sub {
158	my ($ns) = @_;	283	my ($ns) = @_;
159		284
160	if (!$ns->facecache)
161	{
162	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
163
164
165	***
166	*** WARNING:
167	*** Your client does not support face/image caching,
168	*** or it has been disabled. Face caching is mandatory
169	*** so please enable it or use a newer client.
170	***
171	*** Look at your client preferences:
172	***
173	*** deliantra: all known versions automatically enable the facecache.
174	*** cfclient: use the -cache commandline option.
175	*** cfclient: map will not redraw automatically (bug).
176	*** gcfclient: use -cache commandline option, or enable
177	*** gcfclient: Client => Configure => Map & Image => Cache Images.
178	*** jcrossclient: your client is broken, use deliantra or gcfclient.
179	***
180	***
181	EOF
182	if ($ns->version =~ /jcrossclient/) {
183	# let them, for now
184	} else {
185	$ns->flush;
186	return $ns->destroy;
187	}
188
189	# $ns->facecache = true;
190	}
191
192	if ($ns->mapmode < cf::Map1aCmd) {
193	$ns->send_drawinfo (<<EOF, cf::NDI_RED);
194
195
196	***
197	*** WARNING:
198	*** Your client is too old. Please upgrade to a newer version.
199	EOF
200
201	$ns->flush;
202	return $ns->destroy;
203	}
204
205	$ns->pl and return $ns->destroy;	285	$ns->{addme}++ and return $ns->destroy;
206		286
207	$ns->async (sub {	287	$ns->async (sub {
208	$Coro::current->{desc} = "addme init";	288	$Coro::current->{desc} = "addme init";
209		289
210	my ($user, $pass);	290	my ($user, $pass);
211		291
212	$ns->send_packet ("addme_success");	292	$ns->send_packet ("addme_success");
213		293
214	for (;;) {	294	for (;;) {
215	$ns->send_drawinfo (	295	delete $ns->{login_guard};
		296
		297	send_log $ns,
216	"Please enter your username now. If you are a new user, "	298	"Please enter your username now. If you are a new user, "
217	. "make one up that describes your character best. "	299	. "make one up that describes your character best. "
218	. "Only letters and digits are allowed, though.",	300	. "Only letters and digits are allowed, though.",
219	cf::NDI_BLUE	301	cf::NDI_BLUE \| cf::NDI_REPLY
220	);	302	;
221		303
222	# read username	304	# read username
223	while () {	305	while () {
224	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";	306	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
225		307
226	if ($cf::LOGIN_LOCK{$user}) {	308	if ($user =~ $VALID_LOGIN) {
227	$ns->send_drawinfo (
228	"That username is currently used in another login session. "
229	. "Chose another, or wait till the other session has ended.",
230	cf::NDI_RED
231	);
232	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
233	last;	309	last;
234	} else {	310	} else {
235	$ns->send_drawinfo (	311	send_log $ns,
236	"Your username contains illegal characters "	312	"Your username contains illegal characters "
237	. "(only a-z, A-Z and 0-9 are allowed), "	313	. "(only a-z, A-Z and 0-9 are allowed), "
238	. "or is not between 3 and 20 characters in length.",	314	. "or is not between 3 and 20 characters in length.",
239	cf::NDI_RED	315	cf::NDI_RED \| cf::NDI_REPLY
240	);	316	;
241	}	317	}
242	Coro::Timer::sleep 0.4;	318	Coro::Timer::sleep 0.4;
243	}	319	}
244		320
245	check_playing $ns, $user and next;
246
247	$Coro::current->{desc} = "addme($user) pass";	321	$Coro::current->{desc} = "addme($user)";
248		322
249	$ns->send_drawinfo (	323	send_log $ns,
250	"Welcome $user, please enter your password now. "	324	"Welcome $user, please enter your password now. "
251	. "New users should now choose a password. "	325	. "New users should now choose a password. "
252	. "Anything your client lets you enter is fine.",	326	. "Anything your client lets you enter is fine.",
253	cf::NDI_BLUE	327	cf::NDI_BLUE \| cf::NDI_REPLY
254	);	328	;
255		329
256	# read password	330	# read password
257	while () {	331	while () {
258	$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";	332	$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
259	last if $pass =~ /.../;	333	last if $pass =~ /.../;
260	$ns->send_drawinfo (	334	send_log $ns,
261	"Try to use at least three characters as your password please, "	335	"Try to use at least three characters as your password please, "
262	. "that cannot be too much to ask for :)",	336	. "that cannot be too much to ask for :)",
263	cf::NDI_RED	337	cf::NDI_RED \| cf::NDI_REPLY
264	);	338	;
265	Coro::Timer::sleep 0.4;	339	Coro::Timer::sleep 0.4;
266	}	340	}
267		341
268	# lock this username for the remainder of this login session	342	$ns->{login_guard} = login_guard $user
269	if ($cf::LOGIN_LOCK{$user}) {	343	or do {
270	$ns->send_drawinfo (	344	send_log $ns,
271	"That username is currently used in another login session. "	345	"That user is already logged in (or is logging in)."
272	. "Chose another, or wait till the other session has ended.",	346	. "Chose another, or wait till the other session has ended.",
273	cf::NDI_RED	347	cf::NDI_RED \| cf::NDI_REPLY
		348	;
		349	next;
274	);	350	};
275	next;
276	}
277	local $cf::LOGIN_LOCK{$user} = 1;
278
279	check_playing $ns, $user and next;
280
281	$Coro::current->{desc} = "addme($user) check";
282		351
283	# try to read the user file and check the password	352	# try to read the user file and check the password
284	if (my $pl = cf::player::find $user) {	353	if (my $pl = cf::player::find $user) {
285	aio_stat $pl->path and next;	354	aio_stat $pl->path and next;
286	my $mtime = (stat _)[9];	355	my $mtime = (stat _)[9];
287	my $hash = $pl->password;	356	my $token = $pl->password;
288		357
289	if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {	358	if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
290	nuke_str $pass;	359	# player exists and passwords match - we can proceed
		360
291	# password matches, wonderful	361	# password matches, wonderful
292	my $pl = cf::player::find $user or next;	362	my $pl = cf::player::find $user or next;
293	$pl->connect ($ns);	363	$pl->connect ($ns);
294	$pl->ob->flag (cf::FLAG_DEBUG, 1);#d# temp
295	enter_map $pl;	364	enter_map $pl;
		365	login $pl;
296	last;	366	return;
297	} elsif (can_cleanup $pl, $mtime) {	367	} elsif (can_cleanup $pl, $mtime) {
298	Coro::Timer::sleep 1;	368	Coro::Timer::sleep 1;
299		369
300	$ns->send_drawinfo (	370	send_log $ns,
301	"Player exists, but password does not match. If this is your account, "	371	"Player exists, but password does not match. If this is your account, "
302	. "please try again. If not, you can now decide to take over this account "	372	. "please try again. If not, you can now decide to take over this account "
303	. "because it has not been in-use for some time.",	373	. "because it has not been in-use for some time.",
304	cf::NDI_RED	374	cf::NDI_RED \| cf::NDI_REPLY
305	);	375	;
306		376
307	#TODO: nuke_str
308	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/	377	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
309	or next;	378	or next;
310		379
311	# check if the file hasn't changed	380	# check if the file hasn't changed
312	aio_stat cf::player::path $user and next;	381	aio_stat cf::player::path $user and next;
…		…
314		383
315	$pl->quit_character;	384	$pl->quit_character;
316		385
317	# fall through to creation	386	# fall through to creation
318	} else {	387	} else {
319	nuke_str $pass;
320
321	Coro::Timer::sleep 1;	388	Coro::Timer::sleep 1;
322		389
323	$ns->send_drawinfo (	390	send_log $ns,
324	"Wrong username or password. Please try again "	391	"Wrong username or password. Please try again "
325	. "(check for Numlock and other semi-obvious error sources).",	392	. "(check for Numlock and other semi-obvious error sources).",
326	cf::NDI_RED	393	cf::NDI_RED \| cf::NDI_REPLY
327	);	394	;
328	next;	395	next;
329	}	396	}
330	} else {	397	} else {
331	# unable to load the playerfile:	398	# unable to load the playerfile:
332	# check wether the player dir exists, which means the file is corrupted or	399	# check whether the player dir exists, which means the file is corrupted or
333	# something very similar.	400	# something very similar.
334	if (!aio_stat cf::player::playerdir $user) {	401	if (!aio_stat cf::player::playerdir $user) {
335	$ns->send_drawinfo (	402	send_log $ns,
336	"Unable to retrieve this player. It might be a locked or broken account. "	403	"Unable to retrieve this player. It might be a locked or broken account. "
337	. "If this is your account, ask a dungeon master for assistance. "	404	. "If this is your account, ask a dungeon master for assistance. "
338	. "Otherwise choose a different login name.",	405	. "Otherwise choose a different login name.",
339	cf::NDI_RED	406	cf::NDI_RED \| cf::NDI_REPLY
340	);	407	;
341	next;	408	next;
342	}	409	}
343	}	410	}
344		411
345	# the rest of this function is character creation
346	$Coro::current->{desc} = "addme($user) chargen";
347
348	# just to make sure nothing is left over
349	nuke_playerdir $user;
350
351	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";	412	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
352		413
353	if ($pass2 ne $pass) {	414	if ($pass2 ne $pass) {
354	nuke_str $pass;	415	send_log $ns,
355	nuke_str $pass2;
356	$ns->send_drawinfo (
357	"The passwords do not match, please try again.",	416	"The passwords do not match, please try again.",
358	cf::NDI_RED	417	cf::NDI_RED \| cf::NDI_REPLY
359	);	418	;
360	Coro::Timer::sleep 0.5;	419	Coro::Timer::sleep 0.5;
361	next;	420	next;
362	}	421	}
363		422
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	my $ob = $pl->ob;
371
372	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
373
374	while () {
375	$ob->update_stats;
376	$pl->save_stats;
377
378	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
379	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
380
381	if ($res =~ /^[Nn]/) {
382	last;
383	} elsif ($res > 0 && $res <= 7) {
384	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
385
386	if ($swap > 0 && $swap <= 7) {
387	$ob->swap_stats ($res - 1, $swap - 1);
388	}
389	} else {
390	$ob->roll_stats;
391	}
392
393	Coro::Timer::sleep 0.05;
394	}
395
396	$ob->set_animation (2);
397	$ob->add_statbonus;
398
399	while () {
400	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
401	my $msg = $ob->msg;
402	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
403	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
404
405	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
406	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
407
408	last if $res =~ /[dD]/;
409
410	$pl->chargen_race_next;
411	Coro::Timer::sleep 0.2;
412	}
413
414	# create the playerdir, if necessary, as chargen_race_done did it before
415	# presumably because of unique maps
416	aio_mkdir playerdir $pl, 0770;
417	$pl->chargen_race_done;
418
419	while () {
420	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
421	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
422
423	if ($res =~ /^[fF]/) {
424	$pl->gender (1);
425	last;
426	} elsif ($res =~ /^[mM]/) {
427	$pl->gender (0);
428	last;
429	}
430	Coro::Timer::sleep 0.2;
431	}
432
433	$ob->reply (undef, "Welcome to Deliantra!");
434
435	# XXX: Workaround for delayed client ext protocol handshake
436	$pl->esrv_new_player;
437
438	delete $pl->{deny_save};
439
440	last;	423	last;
441	}	424	}
		425
		426	chargen $ns, $user, Deliantra::Util::hash_pw $pass;
442	});	427	});
443	});	428	});
		429
		430	cf::client->attach (
		431	on_version => sub {
		432	my ($ns, $arg) = @_;
		433
		434	# perl probably uses lrand48, which is not secure at all
		435	# maybe require linux and use /dev/urandom.
		436	$ns->{nonces} = [map { join "", map { chr rand 256 } 0..63 } 1..2];
		437	$ns->ext_msg (nonces => @{ $ns->{nonces} });
		438	},
		439	);
		440
		441	cf::register_async_exticmd create_login => sub {
		442	my ($ns, $reply, $user, $pass) = @_;
		443
		444	$ns->{addme}++ and return $ns->destroy;
		445
		446	$ns->async (sub {
		447	my $fail = sub {
		448	$reply->(0, $_[0]);
		449	$ns->flush; # does not ensure that the data reaches the client - TODO
		450	# need to do this in another thread, as this one gets canceled
		451	Coro::async_pool {
		452	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		453	$ns->destroy if $ns->valid;
		454	};
		455	Coro::schedule; # do the destroy, should not return
		456	};
		457
		458	$user =~ $VALID_LOGIN
		459	or return $fail (
		460	"Your username contains illegal characters (only a-z, A-Z and 0-9 are allowed), "
		461	. "or is not between 3 and 20 characters in length."
		462	);
		463
		464	$ns->{login_guard} = login_guard $user
		465	or return $fail->("User name '$user' is in use - try another login name.");
		466
		467	cf::player::find $user
		468	and return $fail->("User name '$user' is already registered - choose another login name.");
		469
		470	$reply->(1, "Account Created");
		471
		472	chargen $ns, $user, $pass;
		473	});
		474	};
		475
		476	cf::register_async_exticmd login => sub {
		477	my ($ns, $reply, $user, $hash) = @_;
		478
		479	$ns->{addme}++ and return $ns->destroy;
		480
		481	$ns->async (sub {
		482	$Coro::current->{desc} = "login($user)";
		483
		484	my $fail = sub {
		485	$reply->(0, $_[0]);
		486	$ns->flush; # does not ensure that the data reaches the client - TODO
		487	# need to do this in another thread, as this one gets canceled
		488	Coro::async_pool {
		489	Coro::AnyEvent::sleep 0.1; # TODO, see above, extra hack
		490	$ns->destroy if $ns->valid;
		491	};
		492	Coro::schedule; # do the destroy, should not return
		493	};
		494
		495	$ns->{login_guard} = login_guard $user
		496	or return $fail->("User '$user' is currently playing or logging in in another session. If that is your "
		497	. "user name, make sure you are not running two clients. When in doubt, reboot.");
		498
		499	# try to read the user file and check the password
		500	my $pl = cf::player::find $user
		501	or return $fail->("User '$user' does not exist - wrong spelling?");
		502
		503	aio_stat $pl->path
		504	and return $ns->destroy;
		505
		506	my $mtime = (stat _)[9];
		507	my $token = $pl->password;
		508
		509	$token = $token =~ /^!/
		510	? Deliantra::Util::hash_pw pack "H*", substr $token, 1
		511	: pack "H*", $token;
		512
		513	$token = Deliantra::Util::auth_pw $token, $ns->{nonces}[0], $ns->{nonces}[1];
		514
		515	$token eq $hash
		516	or $cf::CFG{ext_login_nocheck}
		517	or return $fail->("User exists, but the password doesn't match - check your spelling, NumLock/CapsLock etc.");
		518
		519	# player exists and passwords match - we can proceed
		520
		521	$reply->(1, "Success");
		522
		523	$pl->connect ($ns);
		524	enter_map $pl;
		525	login $pl;
		526	});
		527	};
		528
		529	cf::register_command password => sub {
		530	my ($pl, $arg) = @_;
		531
		532	unless ($pl->flag (cf::FLAG_WIZ)) {
		533	$pl->message (
		534	"The password can currently only changed by a DM.",
		535	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		536	return;
		537	}
		538
		539	$pl->message (#d#
		540	"Passwords cannot currently be changed.",#d#
		541	cf::NDI_UNIQUE \| cf::NDI_REPLY);#d#
		542	return;#d#
		543
		544	my (@args) = split /\s+/, $arg;
		545	my ($player, $new_pw) = @args;
		546
		547	if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
		548	$pl->message (
		549	"Usage: password <player> [<new password>]",
		550	cf::NDI_UNIQUE \| cf::NDI_REPLY);
		551	return;
		552	}
		553
		554	if ($new_pw eq '') {
		555	$new_pw =
		556	join '',
		557	map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
		558	1..9;
		559	}
		560
		561	cf::async {
		562	my $plc = cf::player::find $player;
		563	if ($plc) {
		564	$plc->password (encode_password $new_pw);
		565	$pl->message (
		566	"Ok, changed password of '$player' to '$new_pw'!",
		567	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		568	} else {
		569	$pl->message (
		570	"Fail! Couldn't set password for '$player', "
		571	. "he doesn't seem to exist!",
		572	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
		573	}
		574	};
		575	};
444		576
445	cf::register_command quit => sub {	577	cf::register_command quit => sub {
446	my ($ob, $arg) = @_;	578	my ($ob, $arg) = @_;
447		579
448	$ob->send_msg (undef,	580	$ob->send_msg (undef,
…		…
459	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {	591	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
460	if ($_[0] !~ /^[yY]/) {	592	if ($_[0] !~ /^[yY]/) {
461	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);	593	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
462	} else {	594	} else {
463	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);	595	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
464	$pl->ns->flush;	596	cf::async {
465	cf::async { $pl->quit_character };	597	$pl->quit_character;
		598	};
466	}	599	}
467	});	600	});
468	};	601	};
469		602
470	cf::object->attach (	603	cf::object->attach (
…		…
476		609
477	my $pl = $ob->contr;	610	my $pl = $ob->contr;
478		611
479	# update respawn position	612	# update respawn position
480	$pl->savebed ($bed->map->path, $bed->x, $bed->y);	613	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
481	cf::async { $pl->save };
482		614
		615	cf::async {
483	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;	616	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
484	$ob->check_score;	617	ext::highscore::check $ob;
485		618
		619	$pl->save;
		620
486	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);	621	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
487		622
		623	my $ns = $pl->ns
		624	or return;
		625
488	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {	626	$ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
489	if ($_[0] !~ /^[yY]/) {	627	if ($_[0] !~ /^[yY]/) {
490	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);	628	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
491	$pl->deactivate;	629	$pl->deactivate;
492	$pl->ns->destroy;	630	$pl->ns->destroy;
493	} else {	631	}
494	cf::async { $pl->save };
495	}	632	});
496	});	633	};
497	},	634	},
498	);	635	);
499		636
500	cf::player->attach (	637	cf::player->attach (
501	on_login => sub {	638	on_login => sub {
…		…
516	unless safe_spot $pl;	653	unless safe_spot $pl;
517	}	654	}
518	},	655	},
519	);	656	);
520		657
521

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Comparing deliantra/server/ext/login.ext (file contents): Revision 1.96 by pippijn, Tue Dec 23 18:52:57 2008 UTC vs. Revision 1.137 by root, Mon Dec 19 21:21:10 2022 UTC

Diff Legend

Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.96 by pippijn, Tue Dec 23 18:52:57 2008 UTC vs.
Revision 1.137 by root, Mon Dec 19 21:21:10 2022 UTC