server/ext/login.ext

#! perl # mandatory depends=highscore

# login handling

use Fcntl;
use Coro::AIO;

CONF 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->linkable
      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 +(substr $pass, 0, 8) eq pack "H*", $1;
   } elsif ($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 whether 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);

         my $ns = $pl->ns
            or return;

         $ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
            if ($_[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:	1.118
Committed:	Thu Nov 8 00:16:07 2012 UTC (11 years, 6 months ago) by root
Branch:	MAIN
Changes since 1.117:	+3 -1 lines
Log Message:	support vi Changes password fields (cleartetx, truncated to 8 octets)
#	User	Rev	Content
1	root	1.102	#! perl # mandatory depends=highscore
2	root	1.1
3			# login handling
4
5			use Fcntl;
6			use Coro::AIO;
7	root	1.53
8	root	1.117	CONF MAX_DISCONNECT_TIME = 3600;
9	root	1.64
10	root	1.9	# paranoia function to overwrite a string-in-place
11			sub nuke_str {
12			substr $_[0], 0, (length $_[0]), "x" x length $_[0]
13			}
14	root	1.1
15			sub query {
16			my ($ns, $flags, $text) = @_;
17
18	root	1.94	$ns->query ($flags, $text, Coro::rouse_cb);
19			Coro::rouse_wait
20	root	1.1	}
21
22			sub can_cleanup {
23	root	1.19	my ($pl, $mtime) = @_;
24	root	1.1
25			my $age = time - $mtime;
26	root	1.19	my $level = $pl->ob->level;
27	root	1.1
28			($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	root	1.11	return unless cf::player::find_active $user;
38	root	1.1
39			$ns->send_drawinfo (
40			"That player is already logged in on this server. "
41			. "If you want to create a new player, choose another name. "
42	root	1.59	. "If you have already a registered, make sure nobody "
43			. "else is using your account at this time. If you lost your connection "
44	root	1.1	. "then the server will likely timeout within a minute. If you still "
45			. "cannot log-in after a minute, you are still logged in. Make sure "
46			. "you do not have another client running. If you use windows, reboot, "
47			. "this will fix anything.",
48			cf::NDI_RED
49			);
50
51			1
52			}
53
54	root	1.79	sub safe_spot($) {
55			my ($pl) = @_;
56
57			my $ob = $pl->ob;
58	root	1.76
59	root	1.79	my $m = $ob->map
60			or return;
61			my $x = $ob->x;
62			my $y = $ob->y;
63
64	root	1.113	# never happens normally, but helps when shell users make mistakes
65	root	1.116	$m->linkable
66	root	1.113	or return 1;
67
68	root	1.79	# 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	root	1.78
73	root	1.76	scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
74			}
75
76	root	1.48	sub enter_map {
77	root	1.11	my ($pl) = @_;
78
79	root	1.62	my $ob = $pl->ob;
80
81	root	1.48	my ($map, $x, $y)
82	root	1.62	= $ob->{_link_pos}
83			? @{delete $ob->{_link_pos}}
84			: ($pl->maplevel, $ob->x, $ob->y);
85	root	1.48
86	root	1.62	$ob->enter_link;
87	root	1.48
88	root	1.77	my $m = cf::map::find $map;
89			my $time = delete $pl->{unclean_save};
90
91	root	1.79	if ($time && $m) {
92	root	1.77	if ($time < $m->{instantiate_time}) {
93			# the map was reset in the meantime
94			my $age = $cf::RUNTIME - $time;
95
96	root	1.107	cf::info $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
97	root	1.77
98			if ($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	root	1.86	my $killer = cf::arch::get "killer_login"; $pl->killer ($killer); $killer->destroy;
110	root	1.48	} else {
111	root	1.81	($map, $x, $y) = $pl->savebed;
112
113	root	1.64	$ob->message (
114	root	1.77	"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	root	1.48	cf::NDI_RED
119			);
120			}
121	root	1.77	} 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	root	1.48	}
130	root	1.11	}
131	root	1.48
132	root	1.100	$ob->goto ($map, $x, $y);
133	root	1.11	}
134
135	root	1.110	sub encode_password($) {
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, $token) = @_;
144
145	root	1.118	if ($token =~ /!!(.*)/) {
146			return +(substr $pass, 0, 8) eq pack "H*", $1;
147			} elsif ($token =~ /!(.*)/) {
148	root	1.110	return $pass eq pack "H*", $1;
149			} else {
150			return $token eq crypt $pass, $token;
151			}
152	elmex	1.106	}
153
154	root	1.111	# delete a player directory
155	root	1.1	sub nuke_playerdir {
156			my ($user) = @_;
157
158	root	1.111	my $lock = cf::lock_acquire "ext::login::nuke_playerdir";
159
160	root	1.71	my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
161	root	1.111	aio_rename "$PLAYERDIR/$user", $temp;
162			IO::AIO::aio_rmtree $temp;
163	root	1.1	}
164
165	root	1.60	cf::client->attach (on_addme => sub {
166	root	1.1	my ($ns) = @_;
167
168	root	1.32	$ns->pl and return $ns->destroy;
169	root	1.1
170	root	1.10	$ns->async (sub {
171	root	1.72	$Coro::current->{desc} = "addme init";
172
173	root	1.1	my ($user, $pass);
174
175			$ns->send_packet ("addme_success");
176
177			for (;;) {
178			$ns->send_drawinfo (
179			"Please enter your username now. If you are a new user, "
180			. "make one up that describes your character best. "
181			. "Only letters and digits are allowed, though.",
182			cf::NDI_BLUE
183			);
184
185			# read username
186			while () {
187	root	1.89	$user = query $ns, 0, "What is your name? (login names are case-sensitive)\n:";
188	root	1.3
189			if ($cf::LOGIN_LOCK{$user}) {
190			$ns->send_drawinfo (
191			"That username is currently used in another login session. "
192			. "Chose another, or wait till the other session has ended.",
193			cf::NDI_RED
194			);
195	root	1.92	} elsif ($user =~ /^[a-zA-Z0-9][a-zA-Z0-9\-_]{2,19}\z/) {
196	root	1.3	last;
197			} else {
198			$ns->send_drawinfo (
199			"Your username contains illegal characters "
200			. "(only a-z, A-Z and 0-9 are allowed), "
201	root	1.92	. "or is not between 3 and 20 characters in length.",
202	root	1.3	cf::NDI_RED
203			);
204			}
205	root	1.61	Coro::Timer::sleep 0.4;
206	root	1.1	}
207
208			check_playing $ns, $user and next;
209
210	root	1.72	$Coro::current->{desc} = "addme($user) pass";
211
212	root	1.1	$ns->send_drawinfo (
213			"Welcome $user, please enter your password now. "
214			. "New users should now choose a password. "
215			. "Anything your client lets you enter is fine.",
216			cf::NDI_BLUE
217			);
218
219			# read password
220			while () {
221			$pass = query $ns, cf::CS_QUERY_HIDEINPUT, "What is your password?\n:";
222			last if $pass =~ /.../;
223			$ns->send_drawinfo (
224			"Try to use at least three characters as your password please, "
225			. "that cannot be too much to ask for :)",
226			cf::NDI_RED
227			);
228	root	1.61	Coro::Timer::sleep 0.4;
229	root	1.1	}
230
231	root	1.3	# lock this username for the remainder of this login session
232			if ($cf::LOGIN_LOCK{$user}) {
233			$ns->send_drawinfo (
234			"That username is currently used in another login session. "
235			. "Chose another, or wait till the other session has ended.",
236			cf::NDI_RED
237			);
238			next;
239			}
240			local $cf::LOGIN_LOCK{$user} = 1;
241
242			check_playing $ns, $user and next;
243
244	root	1.72	$Coro::current->{desc} = "addme($user) check";
245
246	root	1.1	# try to read the user file and check the password
247	root	1.19	if (my $pl = cf::player::find $user) {
248			aio_stat $pl->path and next;
249			my $mtime = (stat _)[9];
250	root	1.110	my $token = $pl->password;
251	root	1.1
252	root	1.110	if ($cf::CFG{ext_login_nocheck} or compare_password $pass, $token) {
253			$pl->password (encode_password $pass); # make sure we store the new encoding #d#
254	root	1.9	nuke_str $pass;
255	root	1.1	# password matches, wonderful
256	root	1.11	my $pl = cf::player::find $user or next;
257	root	1.1	$pl->connect ($ns);
258	root	1.48	enter_map $pl;
259	root	1.1	last;
260	root	1.19	} elsif (can_cleanup $pl, $mtime) {
261	root	1.1	Coro::Timer::sleep 1;
262
263			$ns->send_drawinfo (
264	root	1.3	"Player exists, but password does not match. If this is your account, "
265			. "please try again. If not, you can now decide to take over this account "
266	root	1.1	. "because it has not been in-use for some time.",
267			cf::NDI_RED
268			);
269
270	root	1.9	#TODO: nuke_str
271	root	1.1	(query $ns, cf::CS_QUERY_SINGLECHAR, "Delete existing account and create a new one (Y/N)?") =~ /^[yY]/
272			or next;
273
274			# check if the file hasn't changed
275	root	1.11	aio_stat cf::player::path $user and next;
276	root	1.1	$mtime == (stat _)[9] or next;
277
278	root	1.19	$pl->quit_character;
279	root	1.1
280			# fall through to creation
281			} else {
282	root	1.9	nuke_str $pass;
283
284	root	1.1	Coro::Timer::sleep 1;
285
286			$ns->send_drawinfo (
287			"Wrong username or password. Please try again "
288			. "(check for Numlock and other semi-obvious error sources).",
289			cf::NDI_RED
290			);
291			next;
292			}
293	root	1.37	} else {
294			# unable to load the playerfile:
295	root	1.114	# check whether the player dir exists, which means the file is corrupted or
296	root	1.37	# something very similar.
297			if (!aio_stat cf::player::playerdir $user) {
298			$ns->send_drawinfo (
299			"Unable to retrieve this player. It might be a locked or broken account. "
300			. "If this is your account, ask a dungeon master for assistance. "
301			. "Otherwise choose a different login name.",
302			cf::NDI_RED
303			);
304			next;
305			}
306	root	1.1	}
307
308			# the rest of this function is character creation
309	root	1.72	$Coro::current->{desc} = "addme($user) chargen";
310	root	1.1
311	root	1.3	# just to make sure nothing is left over
312	root	1.111	# normally, nothing is there.
313	root	1.1	nuke_playerdir $user;
314
315	root	1.3	my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
316
317			if ($pass2 ne $pass) {
318	root	1.9	nuke_str $pass;
319			nuke_str $pass2;
320	root	1.3	$ns->send_drawinfo (
321			"The passwords do not match, please try again.",
322			cf::NDI_RED
323			);
324	root	1.61	Coro::Timer::sleep 0.5;
325	root	1.3	next;
326			}
327
328	root	1.9	nuke_str $pass2;
329
330	root	1.11	my $pl = cf::player::new $user;
331	elmex	1.106	$pl->password (encode_password $pass);
332	root	1.9	nuke_str $pass;
333	root	1.1	$pl->connect ($ns);
334	root	1.48	my $ob = $pl->ob;
335	root	1.3
336	root	1.48	$ob->goto ($pl->maplevel, $ob->x, $ob->y);
337	root	1.1
338			while () {
339			$ob->update_stats;
340			$pl->save_stats;
341
342			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
343			"[y] to roll new stats [n] to use stats\n[1-7] [1-7] to swap stats.\nRoll again (y/n/1-7)?";
344
345			if ($res =~ /^[Nn]/) {
346			last;
347			} elsif ($res > 0 && $res <= 7) {
348			my $swap = query $ns, cf::CS_QUERY_SINGLECHAR, "Swap stat with (will not roll new stats) [1-7]?";
349
350			if ($swap > 0 && $swap <= 7) {
351			$ob->swap_stats ($res - 1, $swap - 1);
352			}
353			} else {
354			$ob->roll_stats;
355			}
356	root	1.61
357	root	1.87	Coro::Timer::sleep 0.05;
358	root	1.1	}
359
360			$ob->set_animation (2);
361			$ob->add_statbonus;
362
363	root	1.45	while () {
364	root	1.67	$ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
365	root	1.45	my $msg = $ob->msg;
366	root	1.46	$msg =~ s/(?<=\S)\n(?=\S)/ /g;
367	root	1.67	$ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
368	root	1.45
369			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
370			"Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
371
372			last if $res =~ /[dD]/;
373
374			$pl->chargen_race_next;
375	root	1.103	Coro::Timer::sleep 0.05;
376	root	1.45	}
377
378	root	1.85	# create the playerdir, if necessary, as chargen_race_done did it before
379			# presumably because of unique maps
380			aio_mkdir playerdir $pl, 0770;
381	root	1.45	$pl->chargen_race_done;
382	root	1.1
383	root	1.55	while () {
384			my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
385			"Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
386
387			if ($res =~ /^[fF]/) {
388			$pl->gender (1);
389			last;
390			} elsif ($res =~ /^[mM]/) {
391			$pl->gender (0);
392			last;
393			}
394	root	1.103	Coro::Timer::sleep 0.05;
395	root	1.55	}
396
397	root	1.75	$ob->reply (undef, "Welcome to Deliantra!");
398	root	1.55
399	elmex	1.93	# XXX: Workaround for delayed client ext protocol handshake
400			$pl->esrv_new_player;
401
402	root	1.45	delete $pl->{deny_save};
403	root	1.1
404			last;
405			}
406	root	1.101
407			if (0 < Coro::AIO::aio_load "$cf::CONFDIR/motd", my $motd) {
408			$ns->send_msg ("c/motd" => $motd, cf::NDI_CLEAR);
409			}
410	root	1.1	});
411	root	1.60	});
412	root	1.1
413	elmex	1.106	cf::register_command password => sub {
414			my ($pl, $arg) = @_;
415
416	elmex	1.112	unless ($pl->flag (cf::FLAG_WIZ)) {
417			$pl->message (
418			"The password can currently only changed by a DM.",
419			cf::NDI_UNIQUE \| cf::NDI_REPLY);
420			return;
421			}
422
423	elmex	1.106	my (@args) = split /\s+/, $arg;
424	elmex	1.112	my ($player, $new_pw) = @args;
425	elmex	1.106
426			if ($pl->flag (cf::FLAG_WIZ) && $player eq '') {
427			$pl->message (
428			"Usage: password <player> [<new password>]",
429			cf::NDI_UNIQUE \| cf::NDI_REPLY);
430			return;
431			}
432
433	elmex	1.112	if ($new_pw eq '') {
434			$new_pw =
435			join '',
436			map { ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[(cf::rndm 64)] }
437			1..9;
438			}
439	elmex	1.106
440	elmex	1.112	cf::async {
441			my $plc = cf::player::find $player;
442			if ($plc) {
443			$plc->password (encode_password $new_pw);
444	elmex	1.106	$pl->message (
445	elmex	1.112	"Ok, changed password of '$player' to '$new_pw'!",
446	elmex	1.106	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
447			} else {
448			$pl->message (
449	elmex	1.112	"Fail! Couldn't set password for '$player', "
450			. "he doesn't seem to exist!",
451	elmex	1.106	cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
452			}
453	elmex	1.112	};
454	elmex	1.106	};
455
456	root	1.12	cf::register_command quit => sub {
457			my ($ob, $arg) = @_;
458
459	root	1.95	$ob->send_msg (undef,
460			"Quitting will delete your character PERMANENTLY: It will be gone forever and any progress will be lost. "
461			. "If you are sure you want to do this, then use the quit_character command instead of quit.",
462			cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
463	root	1.12	};
464
465			cf::register_command quit_character => sub {
466			my ($ob, $arg) = @_;
467
468			my $pl = $ob->contr;
469
470			$pl->ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to PERMANENTLY delete your character and all associated data (y/n)?", sub {
471			if ($_[0] !~ /^[yY]/) {
472	root	1.95	$ob->send_msg (undef, "Ok, not not quitting then.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
473	root	1.12	} else {
474	root	1.95	$ob->send_msg (undef, "Ok, quitting, hope to see you again.", cf::NDI_UNIQUE \| cf::NDI_RED \| cf::NDI_REPLY);
475	root	1.105	cf::async {
476			$pl->quit_character;
477			};
478	root	1.12	}
479			});
480			};
481	root	1.11
482	root	1.1	cf::object->attach (
483			type => cf::SAVEBED,
484			on_apply => sub {
485			my ($bed, $ob) = @_;
486
487			return cf::override 0 unless $ob->type == cf::PLAYER;
488
489	root	1.15	my $pl = $ob->contr;
490	root	1.11
491	root	1.1	# update respawn position
492	root	1.11	$pl->savebed ($bed->map->path, $bed->x, $bed->y);
493	root	1.1
494	root	1.111	cf::async {
495			my $killer = cf::arch::get "killer_logout"; $pl->killer ($killer); $killer->destroy;
496			ext::highscore::check $ob;
497
498			$pl->save;
499	root	1.1
500	root	1.111	$ob->send_msg ($cf::SAY_CHANNEL => "In the future, you will wake up here when you die.", cf::NDI_DEF \| cf::NDI_REPLY);
501	root	1.1
502	root	1.115	my $ns = $pl->ns
503			or return;
504
505			$ns->query (cf::CS_QUERY_SINGLECHAR, "Do you want to continue playing (y/n)?", sub {
506	root	1.111	if ($_[0] !~ /^[yY]/) {
507			$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1);
508			$pl->deactivate;
509			$pl->ns->destroy;
510			}
511			});
512			};
513	root	1.1	},
514			);
515
516	root	1.8	cf::player->attach (
517			on_login => sub {
518			my ($pl) = @_;
519			my $name = $pl->ob->name;
520
521			$_->ob->message ("$name has entered the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
522			},
523			on_logout => sub {
524			my ($pl, $cleanly) = @_;
525			my $name = $pl->ob->name;
526
527			if ($cleanly) {
528			$_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
529			} else {
530			$_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE \| cf::NDI_UNIQUE) for cf::player::list;
531	root	1.79	$pl->{unclean_save} = $cf::RUNTIME
532			unless safe_spot $pl;
533	root	1.8	}
534			},
535			);
536