server/ext/login.ext

#! perl # mandatory depends=highscore

# login handling

use Fcntl;
use Coro::AIO;

our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600;

# paranoia function to overwrite a string-in-place
sub nuke_str {
   substr $_[0], 0, (length $_[0]), "x" x length $_[0]
}

sub query {
   my ($ns, $flags, $text) = @_;

   $ns->query ($flags, $text, Coro::rouse_cb);
   Coro::rouse_wait
}

sub can_cleanup {
   my ($pl, $mtime) = @_;

   my $age = time - $mtime;
   my $level = $pl->ob->level;

   ($level <= 3 && $age > 7 * 86400)            # 7 days for level 0..3
   || ($level <= 9 && $age > 90 * 86400)        # 3 months for level 4..9
   || ($level <= 20 && $age > 180 * 86400)      # 6 months for level 10..20
   || $age > 700 * 86400                        # 2 years for everybody else
}

sub check_playing {
   my ($ns, $user) = @_;

   return unless cf::player::find_active $user;

   $ns->send_drawinfo (
      "That player is already logged in on this server. "
    . "If you want to create a new player, choose another name. "
    . "If you have already a registered, make sure nobody "
    . "else is using your account at this time. If you lost your connection "
    . "then the server will likely timeout within a minute. If you still "
    . "cannot log-in after a minute, you are still logged in. Make sure "
    . "you do not have another client running. If you use windows, reboot, "
    . "this will fix anything.",
      cf::NDI_RED
   );

   1
}

sub safe_spot($) {
   my ($pl) = @_;
   
   my $ob = $pl->ob;

   my $m = $ob->map
      or return;
   my $x = $ob->x;
   my $y = $ob->y;

   # never happens normally, but helps when shell users make mistakes
   $m->in_memory == cf::MAP_ACTIVE
      or return 1;

#   return 0;#d#
#   warn join ":", $m->at ($x, $y);#d#
#   warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
#   return 0;

   scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
}

sub enter_map {
   my ($pl) = @_;

   my $ob = $pl->ob;

   my ($map, $x, $y)
      = $ob->{_link_pos}
        ? @{delete $ob->{_link_pos}}
        : ($pl->maplevel, $ob->x, $ob->y);

   $ob->enter_link;

   my $m = cf::map::find $map;
   my $time = delete $pl->{unclean_save};

   if ($time && $m) {
      if ($time < $m->{instantiate_time}) {
         # the map was reset in the meantime
         my $age = $cf::RUNTIME - $time;

         cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#

         if ($age >= $MAX_DISCONNECT_TIME) {
            $ob->message (
               "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
             . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
             . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
             . "H<You disconnected too long without having used a savebed.>",
               cf::NDI_RED
            );
            # kill them.
            # reminds me of the famous badness 10000 syndrome...
            $ob->stats->hp (-10000); #] if they survive this they deserved to live
            my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
         } else {
            ($map, $x, $y) = $pl->savebed;

            $ob->message (
               "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
             . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
             . "Better use a savebed next time, much worse things could have happened... "
             . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
               cf::NDI_RED
            );
         }
      } else {
         $ob->message (
            "You didn't use a bed to reality to leave this realm. This is very dangerous, "
          . "as lots of things could happen when you leave by other means, such as cave-ins, "
          . "or monsters suddenly snapping your body. Better use a savebed next time. "
          . "H<Always apply a bed of reality to disconnect from the server.>",
            cf::NDI_RED
         );
      }
   }

   $ob->goto ($map, $x, $y);
}

sub encode_password($) {
#   crypt $_[0],
#      join '',
#         ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64), (cf::rndm 64)]
   "!" . unpack "H*", $_[0]
}

sub compare_password($$) {
   my ($pass, $token) = @_;

   if ($token =~ /\!(.*)/) {
      return $pass eq pack "H*", $1;
   } else {
      return $token eq crypt $pass, $token;
   }
}

# delete a player directory
sub nuke_playerdir {
   my ($user) = @_;

   my $lock = cf::lock_acquire "ext::login::nuke_playerdir";

   my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
   aio_rename "$PLAYERDIR/$user", $temp;
   IO::AIO::aio_rmtree $temp;
}

cf::client->attach (on_addme => sub {
   my ($ns) = @_;

   $ns->pl and return $ns->destroy;

   $ns->async (sub {
      $Coro::current->{desc} = "addme init";

      my ($user, $pass);

      $ns->send_packet ("addme_success");

      for (;;) {
         $ns->send_drawinfo (
            "Please enter your username now. If you are a new user, "
          . "make one up that describes your character best. "
          . "Only letters and digits are allowed, though.",
            cf::NDI_BLUE
         );

         # read username
         while () {
            $user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";

            if ($cf::LOGIN_LOCK{$user}) {
               $ns->send_drawinfo (
                  "That username is currently used in another login session. "
                . "Chose another, or wait till the other session has ended.",
                  cf::NDI_RED
               );
            } elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
               last;
            } else {
               $ns->send_drawinfo (
                  "Your username contains illegal characters "
                . "(only a-z, A-Z and 0-9 are allowed), "
                . "or is not between 3 and 20 characters in length.",
                  cf::NDI_RED
               );
            }
            Coro::Timer::sleep 0.4;
         }

         check_playing $ns, $user and next;

         $Coro::current->{desc} = "addme($user) pass";

         $ns->send_drawinfo (
            "Welcome $user, please enter your password now. "
          . "New users should now choose a password. "
          . "Anything your client lets you enter is fine.",
            cf::NDI_BLUE
         );

         # read password
         while () {
            $pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
            last if $pass =~ /.../;
            $ns->send_drawinfo (
               "Try to use at least three characters as your password please, "
             . "that cannot be too much to ask for :)",
               cf::NDI_RED
            );
            Coro::Timer::sleep 0.4;
         }

         # lock this username for the remainder of this login session
         if ($cf::LOGIN_LOCK{$user}) {
            $ns->send_drawinfo (
               "That username is currently used in another login session. "
             . "Chose another, or wait till the other session has ended.",
               cf::NDI_RED
            );
            next;
         }
         local $cf::LOGIN_LOCK{$user} = 1;

         check_playing $ns, $user and next;

         $Coro::current->{desc} = "addme($user) check";

         # try to read the user file and check the password
         if (my $pl = cf::player::find $user) {
            aio_stat $pl->path and next;
            my $mtime = (stat _)[9];
            my $token = $pl->password;

            if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
               $pl->password (encode_password $pass); # make sure we store the new encoding #d#
               nuke_str $pass;
               # password matches, wonderful
               my $pl = cf::player::find $user or next;
               $pl->connect ($ns);
               enter_map $pl;
               last;
            } elsif (can_cleanup $pl, $mtime) {
               Coro::Timer::sleep 1;

               $ns->send_drawinfo (
                  "Player exists, but password does not match. If this is your account, "
                . "please try again. If not, you can now decide to take over this account "
                . "because it has not been in-use for some time.",
                  cf::NDI_RED
               );

               #TODO: nuke_str
               (query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
                  or next;

               # check if the file hasn't changed
               aio_stat cf::player::path $user and next;
               $mtime == (stat _)[9] or next;

               $pl->quit_character;

               # fall through to creation
            } else {
               nuke_str $pass;

               Coro::Timer::sleep 1;

               $ns->send_drawinfo (
                  "Wrong username or password. Please try again "
                . "(check for Numlock and other semi-obvious error sources).",
                  cf::NDI_RED
               );
               next;
            }
         } else {
            # unable to load the playerfile:
            # check wether the player dir exists, which means the file is corrupted or
            # something very similar.
            if (!aio_stat cf::player::playerdir $user) {
               $ns->send_drawinfo (
                  "Unable to retrieve this player. It might be a locked or broken account. "
                . "If this is your account, ask a dungeon master for assistance. "
                . "Otherwise choose a different login name.",
                  cf::NDI_RED
               );
               next;
            }
         }

         # the rest of this function is character creation
         $Coro::current->{desc} = "addme($user) chargen";

         # just to make sure nothing is left over
         # normally, nothing is there.
         nuke_playerdir $user;

         my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";

         if ($pass2 ne $pass) {
            nuke_str $pass;
            nuke_str $pass2;
            $ns->send_drawinfo (
               "The passwords do not match, please try again.",
               cf::NDI_RED
            );
            Coro::Timer::sleep 0.5;
            next;
         }

         nuke_str $pass2;

         my $pl = cf::player::new $user;
         $pl->password (encode_password $pass);
         nuke_str $pass;
         $pl->connect ($ns);
         my $ob = $pl->ob;

         $ob->goto ($pl->maplevel, $ob->x, $ob->y);

         while () {
            $ob->update_stats;
            $pl->save_stats;

            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";

            if ($res =~ /^[Nn]/) {
               last;
            } elsif ($res > 0 && $res <= 7) {
               my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";

               if ($swap > 0 && $swap <= 7) {
                  $ob->swap_stats ($res - 1, $swap - 1);
               }
            } else {
               $ob->roll_stats;
            }

            Coro::Timer::sleep 0.05;
         }

         $ob->set_animation (2);
         $ob->add_statbonus;

         while () {
            $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
            my $msg = $ob->msg;
            $msg =~ s/(?<=\S)\n(?=\S)/ /g;
            $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);

            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";

            last if $res =~ /[dD]/;

            $pl->chargen_race_next;
            Coro::Timer::sleep 0.05;
         }

         # create the playerdir, if necessary, as chargen_race_done did it before
         # presumably because of unique maps
         aio_mkdir playerdir $pl, 0770;
         $pl->chargen_race_done;

         while () {
            my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
                         "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";

            if ($res =~ /^[fF]/) {
               $pl->gender (1);
               last;
            } elsif ($res =~ /^[mM]/) {
               $pl->gender (0);
               last;
            }
            Coro::Timer::sleep 0.05;
         }

         $ob->reply (undef, "Welcome to Deliantra!");

         # XXX: Workaround for delayed client ext protocol handshake
         $pl->esrv_new_player;

         delete $pl->{deny_save};

         last;
      }

      if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
         $ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
      }
   });
});

cf::register_command password => sub {
   my ($pl, $arg) = @_;

   unless ($pl->flag (cf::FLAG_WIZ)) {
      $pl->message (
         "The password can currently only changed by a DM.",
         cf::NDI_UNIQUE | cf::NDI_REPLY);
      return;
   }

   my (@args) = split /\s+/, $arg;
   my ($player, $new_pw) = @args;

   if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
      $pl->message (
         "Usage: password <player> [<new password>]",
         cf::NDI_UNIQUE | cf::NDI_REPLY);
      return;
   }

   if ($new_pw eq '') {
      $new_pw =
         join '',
            map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
               1..9;
   }

   cf::async {
      my $plc = cf::player::find $player;
      if ($plc) {
         $plc->password (encode_password $new_pw);
         $pl->message (
            "Ok, changed password of '$player' to '$new_pw'!",
            cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
      } else {
         $pl->message (
            "Fail! Couldn't set password for '$player', "
            . "he doesn't seem to exist!",
            cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
      }
   };
};

cf::register_command quit => sub {
   my ($ob, $arg) = @_;

   $ob->send_msg (undef,
                  "Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
                  . "If you are sure you want to do this, then use the quit_character command instead of quit.",
                  cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
};

cf::register_command quit_character => sub {
   my ($ob, $arg) = @_;

   my $pl = $ob->contr;

   $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
      if ($_[0] !~ /^[yY]/) {
         $ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
      } else {
         $ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE | cf::NDI_RED | cf::NDI_REPLY);
         cf::async {
            $pl->quit_character;
         };
      }
   });
};

cf::object->attach (
   type     => cf::SAVEBED,
   on_apply => sub {
      my ($bed, $ob) = @_;

      return cf::override 0 unless $ob->type == cf::PLAYER;

      my $pl = $ob->contr;

      # update respawn position
      $pl->savebed ($bed->map->path, $bed->x, $bed->y);

      cf::async {
         my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
         ext::highscore::check $ob;

         $pl->save;

         $ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF | cf::NDI_REPLY);

         $pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
            if ($_[0] !~ /^[yY]/) {
               $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
               $pl->deactivate;
               $pl->ns->destroy;
            }
         });
      };
   },
);

cf::player->attach (
   on_login  => sub {
      my ($pl) = @_;
      my $name = $pl->ob->name;

      $_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
   },
   on_logout => sub {
      my ($pl, $cleanly) = @_;
      my $name = $pl->ob->name;

      if ($cleanly) {
         $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
      } else {
         $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
         $pl->{unclean_save} = $cf::RUNTIME
            unless safe_spot $pl;
      }
   },
);

Revision:	1.113
Committed:	Sat Aug 28 00:30:28 2010 UTC (13 years, 8 months ago) by root
Branch:	MAIN
Changes since 1.112:	+4 -0 lines
Log Message:	* empty log message *
#	Content
1	#! perl # mandatory depends=highscore
2
3	# login handling
4
5	use Fcntl;
6	use Coro::AIO;
7
8	our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} \|\| 3600;
9
10	# paranoia function to overwrite a string-in-place
11	sub nuke_str {
12	substr $_[0], 0, (length $_[0]), "x" x length $_[0]
13	}
14
15	sub query {
16	my ($ns, $flags, $text) = @_;
17
18	$ns->query ($flags, $text, Coro::rouse_cb);
19	Coro::rouse_wait
20	}
21
22	sub can_cleanup {
23	my ($pl, $mtime) = @_;
24
25	my $age = time - $mtime;
26	my $level = $pl->ob->level;
27
28	($level <= 3 && $age > 7 * 86400) # 7 days for level 0..3
29	\|\| ($level <= 9 && $age > 90 * 86400) # 3 months for level 4..9
30	\|\| ($level <= 20 && $age > 180 * 86400) # 6 months for level 10..20
31	\|\| $age > 700 * 86400 # 2 years for everybody else
32	}
33
34	sub check_playing {
35	my ($ns, $user) = @_;
36
37	return unless cf::player::find_active $user;
38
39	$ns->send_drawinfo (
40	"That player is already logged in on this server. "
41	. "If you want to create a new player, choose another name. "
42	. "If you have already a registered, make sure nobody "
43	. "else is using your account at this time. If you lost your connection "
44	. "then the server will likely timeout within a minute. If you still "
45	. "cannot log-in after a minute, you are still logged in. Make sure "
46	. "you do not have another client running. If you use windows, reboot, "
47	. "this will fix anything.",
48	cf::NDI_RED
49	);
50
51	1
52	}
53
54	sub safe_spot($) {
55	my ($pl) = @_;
56
57	my $ob = $pl->ob;
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->in_memory == cf::MAP_ACTIVE
66	or return 1;
67
68	# return 0;#d#
69	# warn join ":", $m->at ($x, $y);#d#
70	# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
71	# return 0;
72
73	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
74	}
75
76	sub enter_map {
77	my ($pl) = @_;
78
79	my $ob = $pl->ob;
80
81	my ($map, $x, $y)
82	= $ob->{_link_pos}
83	? @{delete $ob->{_link_pos}}
84	: ($pl->maplevel, $ob->x, $ob->y);
85
86	$ob->enter_link;
87
88	my $m = cf::map::find $map;
89	my $time = delete $pl->{unclean_save};
90
91	if ($time && $m) {
92	if ($time < $m->{instantiate_time}) {
93	# the map was reset in the meantime
94	my $age = $cf::RUNTIME - $time;
95
96	cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
97
98	if ($age >= $MAX_DISCONNECT_TIME) {
99	$ob->message (
100	"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. "
102	. "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.>",
104	cf::NDI_RED
105	);
106	# kill them.
107	# reminds me of the famous badness 10000 syndrome...
108	$ob->stats->hp (-10000); #] if they survive this they deserved to live
109	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
110	} else {
111	($map, $x, $y) = $pl->savebed;
112
113	$ob->message (
114	"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. "
116	. "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.>",
118	cf::NDI_RED
119	);
120	}
121	} else {
122	$ob->message (
123	"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, "
125	. "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.>",
127	cf::NDI_RED
128	);
129	}
130	}
131
132	$ob->goto ($map, $x, $y);
133	}
134
135	sub encode_password($) {
136	# crypt $_[0],
137	# join '',
138	# ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64), (cf::rndm 64)]
139	"!" . unpack "H*", $_[0]
140	}
141
142	sub compare_password($$) {
143	my ($pass, $token) = @_;
144
145	if ($token =~ /\!(.*)/) {
146	return $pass eq pack "H*", $1;
147	} else {
148	return $token eq crypt $pass, $token;
149	}
150	}
151
152	# delete a player directory
153	sub nuke_playerdir {
154	my ($user) = @_;
155
156	my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
157
158	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
159	aio_rename "$PLAYERDIR/$user", $temp;
160	IO::AIO::aio_rmtree $temp;
161	}
162
163	cf::client->attach (on_addme => sub {
164	my ($ns) = @_;
165
166	$ns->pl and return $ns->destroy;
167
168	$ns->async (sub {
169	$Coro::current->{desc} = "addme init";
170
171	my ($user, $pass);
172
173	$ns->send_packet ("addme_success");
174
175	for (;;) {
176	$ns->send_drawinfo (
177	"Please enter your username now. If you are a new user, "
178	. "make one up that describes your character best. "
179	. "Only letters and digits are allowed, though.",
180	cf::NDI_BLUE
181	);
182
183	# read username
184	while () {
185	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
186
187	if ($cf::LOGIN_LOCK{$user}) {
188	$ns->send_drawinfo (
189	"That username is currently used in another login session. "
190	. "Chose another, or wait till the other session has ended.",
191	cf::NDI_RED
192	);
193	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
194	last;
195	} else {
196	$ns->send_drawinfo (
197	"Your username contains illegal characters "
198	. "(only a-z, A-Z and 0-9 are allowed), "
199	. "or is not between 3 and 20 characters in length.",
200	cf::NDI_RED
201	);
202	}
203	Coro::Timer::sleep 0.4;
204	}
205
206	check_playing $ns, $user and next;
207
208	$Coro::current->{desc} = "addme($user) pass";
209
210	$ns->send_drawinfo (
211	"Welcome $user, please enter your password now. "
212	. "New users should now choose a password. "
213	. "Anything your client lets you enter is fine.",
214	cf::NDI_BLUE
215	);
216
217	# read password
218	while () {
219	$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
220	last if $pass =~ /.../;
221	$ns->send_drawinfo (
222	"Try to use at least three characters as your password please, "
223	. "that cannot be too much to ask for :)",
224	cf::NDI_RED
225	);
226	Coro::Timer::sleep 0.4;
227	}
228
229	# lock this username for the remainder of this login session
230	if ($cf::LOGIN_LOCK{$user}) {
231	$ns->send_drawinfo (
232	"That username is currently used in another login session. "
233	. "Chose another, or wait till the other session has ended.",
234	cf::NDI_RED
235	);
236	next;
237	}
238	local $cf::LOGIN_LOCK{$user} = 1;
239
240	check_playing $ns, $user and next;
241
242	$Coro::current->{desc} = "addme($user) check";
243
244	# try to read the user file and check the password
245	if (my $pl = cf::player::find $user) {
246	aio_stat $pl->path and next;
247	my $mtime = (stat _)[9];
248	my $token = $pl->password;
249
250	if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
251	$pl->password (encode_password $pass); # make sure we store the new encoding #d#
252	nuke_str $pass;
253	# password matches, wonderful
254	my $pl = cf::player::find $user or next;
255	$pl->connect ($ns);
256	enter_map $pl;
257	last;
258	} elsif (can_cleanup $pl, $mtime) {
259	Coro::Timer::sleep 1;
260
261	$ns->send_drawinfo (
262	"Player exists, but password does not match. If this is your account, "
263	. "please try again. If not, you can now decide to take over this account "
264	. "because it has not been in-use for some time.",
265	cf::NDI_RED
266	);
267
268	#TODO: nuke_str
269	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
270	or next;
271
272	# check if the file hasn't changed
273	aio_stat cf::player::path $user and next;
274	$mtime == (stat _)[9] or next;
275
276	$pl->quit_character;
277
278	# fall through to creation
279	} else {
280	nuke_str $pass;
281
282	Coro::Timer::sleep 1;
283
284	$ns->send_drawinfo (
285	"Wrong username or password. Please try again "
286	. "(check for Numlock and other semi-obvious error sources).",
287	cf::NDI_RED
288	);
289	next;
290	}
291	} else {
292	# unable to load the playerfile:
293	# check wether the player dir exists, which means the file is corrupted or
294	# something very similar.
295	if (!aio_stat cf::player::playerdir $user) {
296	$ns->send_drawinfo (
297	"Unable to retrieve this player. It might be a locked or broken account. "
298	. "If this is your account, ask a dungeon master for assistance. "
299	. "Otherwise choose a different login name.",
300	cf::NDI_RED
301	);
302	next;
303	}
304	}
305
306	# the rest of this function is character creation
307	$Coro::current->{desc} = "addme($user) chargen";
308
309	# just to make sure nothing is left over
310	# normally, nothing is there.
311	nuke_playerdir $user;
312
313	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
314
315	if ($pass2 ne $pass) {
316	nuke_str $pass;
317	nuke_str $pass2;
318	$ns->send_drawinfo (
319	"The passwords do not match, please try again.",
320	cf::NDI_RED
321	);
322	Coro::Timer::sleep 0.5;
323	next;
324	}
325
326	nuke_str $pass2;
327
328	my $pl = cf::player::new $user;
329	$pl->password (encode_password $pass);
330	nuke_str $pass;
331	$pl->connect ($ns);
332	my $ob = $pl->ob;
333
334	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
335
336	while () {
337	$ob->update_stats;
338	$pl->save_stats;
339
340	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
341	"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
342
343	if ($res =~ /^[Nn]/) {
344	last;
345	} elsif ($res > 0 && $res <= 7) {
346	my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
347
348	if ($swap > 0 && $swap <= 7) {
349	$ob->swap_stats ($res - 1, $swap - 1);
350	}
351	} else {
352	$ob->roll_stats;
353	}
354
355	Coro::Timer::sleep 0.05;
356	}
357
358	$ob->set_animation (2);
359	$ob->add_statbonus;
360
361	while () {
362	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
363	my $msg = $ob->msg;
364	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
365	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
366
367	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
368	"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
369
370	last if $res =~ /[dD]/;
371
372	$pl->chargen_race_next;
373	Coro::Timer::sleep 0.05;
374	}
375
376	# create the playerdir, if necessary, as chargen_race_done did it before
377	# presumably because of unique maps
378	aio_mkdir playerdir $pl, 0770;
379	$pl->chargen_race_done;
380
381	while () {
382	my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
383	"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
384
385	if ($res =~ /^[fF]/) {
386	$pl->gender (1);
387	last;
388	} elsif ($res =~ /^[mM]/) {
389	$pl->gender (0);
390	last;
391	}
392	Coro::Timer::sleep 0.05;
393	}
394
395	$ob->reply (undef, "Welcome to Deliantra!");
396
397	# XXX: Workaround for delayed client ext protocol handshake
398	$pl->esrv_new_player;
399
400	delete $pl->{deny_save};
401
402	last;
403	}
404
405	if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
406	$ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
407	}
408	});
409	});
410
411	cf::register_command password => sub {
412	my ($pl, $arg) = @_;
413
414	unless ($pl->flag (cf::FLAG_WIZ)) {
415	$pl->message (
416	"The password can currently only changed by a DM.",
417	cf::NDI_UNIQUE \| cf::NDI_REPLY);
418	return;
419	}
420
421	my (@args) = split /\s+/, $arg;
422	my ($player, $new_pw) = @args;
423
424	if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
425	$pl->message (
426	"Usage: password <player> [<new password>]",
427	cf::NDI_UNIQUE \| cf::NDI_REPLY);
428	return;
429	}
430
431	if ($new_pw eq '') {
432	$new_pw =
433	join '',
434	map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
435	1..9;
436	}
437
438	cf::async {
439	my $plc = cf::player::find $player;
440	if ($plc) {
441	$plc->password (encode_password $new_pw);
442	$pl->message (
443	"Ok, changed password of '$player' to '$new_pw'!",
444	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
445	} else {
446	$pl->message (
447	"Fail! Couldn't set password for '$player', "
448	. "he doesn't seem to exist!",
449	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
450	}
451	};
452	};
453
454	cf::register_command quit => sub {
455	my ($ob, $arg) = @_;
456
457	$ob->send_msg (undef,
458	"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
459	. "If you are sure you want to do this, then use the quit_character command instead of quit.",
460	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
461	};
462
463	cf::register_command quit_character => sub {
464	my ($ob, $arg) = @_;
465
466	my $pl = $ob->contr;
467
468	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
469	if ($_[0] !~ /^[yY]/) {
470	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
471	} else {
472	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
473	cf::async {
474	$pl->quit_character;
475	};
476	}
477	});
478	};
479
480	cf::object->attach (
481	type => cf::SAVEBED,
482	on_apply => sub {
483	my ($bed, $ob) = @_;
484
485	return cf::override 0 unless $ob->type == cf::PLAYER;
486
487	my $pl = $ob->contr;
488
489	# update respawn position
490	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
491
492	cf::async {
493	my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
494	ext::highscore::check $ob;
495
496	$pl->save;
497
498	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
499
500	$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
501	if ($_[0] !~ /^[yY]/) {
502	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
503	$pl->deactivate;
504	$pl->ns->destroy;
505	}
506	});
507	};
508	},
509	);
510
511	cf::player->attach (
512	on_login => sub {
513	my ($pl) = @_;
514	my $name = $pl->ob->name;
515
516	$_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
517	},
518	on_logout => sub {
519	my ($pl, $cleanly) = @_;
520	my $name = $pl->ob->name;
521
522	if ($cleanly) {
523	$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
524	} else {
525	$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
526	$pl->{unclean_save} = $cf::RUNTIME
527	unless safe_spot $pl;
528	}
529	},
530	);
531