1 | package Vote::DB::Poll; |
---|
2 | |
---|
3 | # $Id$ |
---|
4 | |
---|
5 | use strict; |
---|
6 | use warnings; |
---|
7 | use base 'Vote::DB::common'; |
---|
8 | use Crypt::RSA; |
---|
9 | use Crypt::RSA::Key::Public::SSH; |
---|
10 | use Crypt::RSA::Key::Private::SSH; |
---|
11 | use Crypt::CBC; |
---|
12 | use XML::Simple; |
---|
13 | use MIME::Base64; |
---|
14 | use Vote::DB::Ballot; |
---|
15 | use Vote::DB::Voting; |
---|
16 | use Vote::DB::Choice; |
---|
17 | |
---|
18 | =head1 NAME |
---|
19 | |
---|
20 | Vote::Model::Vote - Catalyst Model |
---|
21 | |
---|
22 | =head1 DESCRIPTION |
---|
23 | |
---|
24 | Catalyst Model. |
---|
25 | |
---|
26 | =cut |
---|
27 | |
---|
28 | sub new { |
---|
29 | my ($class, $dbstring, $voteid) = @_; |
---|
30 | |
---|
31 | bless { |
---|
32 | voteid => $voteid, |
---|
33 | dbstring => $dbstring, |
---|
34 | db => Vote::DB::common::_newdb($dbstring), |
---|
35 | }, $class; |
---|
36 | } |
---|
37 | |
---|
38 | sub voteid { $_[0]->{voteid} } |
---|
39 | |
---|
40 | sub uid { |
---|
41 | my ($self) = @_; |
---|
42 | # UID will come only with epoll 2.0, if no uid, using key |
---|
43 | return $self->info('uid') || $self->voteid; |
---|
44 | } |
---|
45 | |
---|
46 | sub setup { |
---|
47 | my ($self) = @_; |
---|
48 | $self->param( |
---|
49 | free_choice => 0, |
---|
50 | choice_count => 1, |
---|
51 | uid => Vote::DB::common::gen_uid(), |
---|
52 | ); |
---|
53 | } |
---|
54 | |
---|
55 | sub _online_f { qw(label start end owner password) } |
---|
56 | |
---|
57 | sub param { |
---|
58 | my ($self, %attr) = @_; |
---|
59 | |
---|
60 | keys %attr or return; |
---|
61 | my @online_f = _online_f(); |
---|
62 | |
---|
63 | if (grep { exists($attr{$_}) } @online_f) { |
---|
64 | my $sth = $self->db->prepare_cached( |
---|
65 | q{update poll set } . |
---|
66 | join(',', map { qq("$_" = ?) } grep { exists $attr{$_} } @online_f) . |
---|
67 | q{ where id = ?} |
---|
68 | ); |
---|
69 | $sth->execute((map { $attr{$_} } grep { exists $attr{$_} } @online_f), $self->voteid) |
---|
70 | or do { |
---|
71 | $self->rollback; |
---|
72 | return; |
---|
73 | }; |
---|
74 | } |
---|
75 | |
---|
76 | # vote settings in settings table |
---|
77 | foreach my $var (keys %attr) { |
---|
78 | grep { $var eq $_ } @online_f and next; |
---|
79 | $self->set_settings($var, $attr{$var}); |
---|
80 | } |
---|
81 | 1 |
---|
82 | } |
---|
83 | |
---|
84 | sub status { |
---|
85 | my ($self) = @_; |
---|
86 | |
---|
87 | my $sth = $self->db->prepare_cached( |
---|
88 | q{ |
---|
89 | select (start > now() or start is null) as before, |
---|
90 | "end" < now() as after |
---|
91 | from poll |
---|
92 | where id = ? |
---|
93 | } |
---|
94 | ); |
---|
95 | $sth->execute($self->voteid); |
---|
96 | my $res = $sth->fetchrow_hashref; |
---|
97 | $sth->finish; |
---|
98 | $res or return; |
---|
99 | if ($res->{before}) { |
---|
100 | return 'BEFORE'; |
---|
101 | } elsif ($res->{after}) { |
---|
102 | return 'AFTER'; |
---|
103 | } else { |
---|
104 | return 'RUNNING'; |
---|
105 | } |
---|
106 | } |
---|
107 | |
---|
108 | sub _info { |
---|
109 | my ($self) = @_; |
---|
110 | |
---|
111 | my $sth = $self->db->prepare_cached( |
---|
112 | q{ |
---|
113 | select *, |
---|
114 | to_char("start", 'DD/MM/YYYY') as dstart, |
---|
115 | to_char("start", 'HH24:MI:SS') as hstart, |
---|
116 | to_char("end", 'DD/MM/YYYY') as dend, |
---|
117 | to_char("end", 'HH24:MI:SS') as hend |
---|
118 | from poll where id = ? |
---|
119 | } |
---|
120 | ); |
---|
121 | |
---|
122 | $sth->execute($self->voteid); |
---|
123 | my $res = $sth->fetchrow_hashref; |
---|
124 | $sth->finish; |
---|
125 | $res |
---|
126 | } |
---|
127 | |
---|
128 | sub info { |
---|
129 | my ($self, $var) = @_; |
---|
130 | |
---|
131 | my $default = { |
---|
132 | free_choice => 0, # avoid undef in some case |
---|
133 | }; |
---|
134 | |
---|
135 | if ($var) { |
---|
136 | if (grep { $var eq $_ } (_online_f(), qw(dstart hstart dend hend))) { |
---|
137 | return $self->_info->{$var}; |
---|
138 | } else { |
---|
139 | my $sth = $self->db->prepare_cached( |
---|
140 | q{select val from settings where poll = ? and var = ?} |
---|
141 | ); |
---|
142 | $sth->execute($self->voteid, $var); |
---|
143 | my $res = $sth->fetchrow_hashref; |
---|
144 | $sth->finish; |
---|
145 | return defined($res->{$var}) |
---|
146 | ? $res->{$var} |
---|
147 | : $default->{$var}; |
---|
148 | } |
---|
149 | } |
---|
150 | |
---|
151 | if (my $res = $self->_info) { |
---|
152 | my $get = $self->db->prepare_cached( |
---|
153 | q{select var, val from settings where poll = ?} |
---|
154 | ); |
---|
155 | $get->execute($self->voteid); |
---|
156 | while (my $set = $get->fetchrow_hashref) { |
---|
157 | $res->{$set->{var}} = $set->{val}; |
---|
158 | } |
---|
159 | foreach (keys %$default) { |
---|
160 | $res->{$_} = $default->{$_} if (!defined($res->{$_})); |
---|
161 | } |
---|
162 | return $res |
---|
163 | } |
---|
164 | } |
---|
165 | |
---|
166 | sub set_settings { |
---|
167 | my ($self, $var, $val) = @_; |
---|
168 | |
---|
169 | my $upd = $self->db->prepare_cached( |
---|
170 | q{update settings set val = ? where poll = ? and var = ?} |
---|
171 | ); |
---|
172 | |
---|
173 | if ($upd->execute($val, $self->voteid, $var) == 0) { |
---|
174 | my $add = $self->db->prepare_cached( |
---|
175 | q{insert into settings (poll, var, val) values (?,?,?)} |
---|
176 | ); |
---|
177 | |
---|
178 | $add->execute($self->voteid, $var, $val); |
---|
179 | } |
---|
180 | } |
---|
181 | |
---|
182 | sub signing { |
---|
183 | my ($self) = @_; |
---|
184 | |
---|
185 | my $sth = $self->db->prepare_cached( |
---|
186 | q{ |
---|
187 | select *, voting.key as vkey from voting left join signing |
---|
188 | on signing.key = voting.key |
---|
189 | where poll = ? order by voting.mail |
---|
190 | } |
---|
191 | ); |
---|
192 | $sth->execute($self->voteid); |
---|
193 | my @people; |
---|
194 | while (my $res = $sth->fetchrow_hashref) { |
---|
195 | push(@people, $res); |
---|
196 | } |
---|
197 | @people |
---|
198 | } |
---|
199 | |
---|
200 | sub voting { |
---|
201 | my ($self, $votingkey) = @_; |
---|
202 | |
---|
203 | my $sth = $self->db->prepare_cached( |
---|
204 | q{ |
---|
205 | select key from voting where poll = ? and key = ? |
---|
206 | } |
---|
207 | ); |
---|
208 | |
---|
209 | $sth->execute($self->voteid, $votingkey); |
---|
210 | my $res = $sth->fetchrow_hashref; |
---|
211 | $sth->finish; |
---|
212 | return $res ? Vote::DB::Voting->new($self->{dbstring}, $votingkey) : undef; |
---|
213 | } |
---|
214 | |
---|
215 | sub voting_from_mail { |
---|
216 | my ($self, $mail) = @_; |
---|
217 | |
---|
218 | my $sth = $self->db->prepare_cached( |
---|
219 | q{ |
---|
220 | select key from voting where poll = ? and mail = ? |
---|
221 | } |
---|
222 | ); |
---|
223 | |
---|
224 | $sth->execute($self->voteid, $mail); |
---|
225 | my $res = $sth->fetchrow_hashref; |
---|
226 | $sth->finish; |
---|
227 | return $res ? Vote::DB::Voting->new($self->{dbstring}, $res->{key}) : undef; |
---|
228 | } |
---|
229 | |
---|
230 | sub voting_keys { |
---|
231 | my ($self) = @_; |
---|
232 | |
---|
233 | my $sth = $self->db->prepare_cached( |
---|
234 | q{ |
---|
235 | select key from voting |
---|
236 | where poll = ? order by voting.mail |
---|
237 | } |
---|
238 | ); |
---|
239 | $sth->execute($self->voteid); |
---|
240 | my @people; |
---|
241 | while (my $res = $sth->fetchrow_hashref) { |
---|
242 | push(@people, $res->{key}); |
---|
243 | } |
---|
244 | @people |
---|
245 | } |
---|
246 | |
---|
247 | sub voting_info { |
---|
248 | my ($self) = @_; |
---|
249 | |
---|
250 | my $sth = $self->db->prepare_cached( |
---|
251 | q{ |
---|
252 | select *, voting.key as vkey from voting left join signing |
---|
253 | on signing.key = voting.key |
---|
254 | where voting.key = ? |
---|
255 | } |
---|
256 | ); |
---|
257 | $sth->execute($self->voteid); |
---|
258 | |
---|
259 | my $res = $sth->fetchrow_hashref; |
---|
260 | $sth->finish; |
---|
261 | $res |
---|
262 | } |
---|
263 | |
---|
264 | sub choice { |
---|
265 | my ($self, $chid) = @_; |
---|
266 | |
---|
267 | my $sth = $self->db->prepare_cached( |
---|
268 | q{ |
---|
269 | select key from choice where poll = ? and key = ? |
---|
270 | } |
---|
271 | ); |
---|
272 | $sth->execute($self->voteid, $chid); |
---|
273 | my $res = $sth->fetchrow_hashref; |
---|
274 | $sth->finish; |
---|
275 | return $res ? Vote::DB::Choice->new($self->{dbstring}, $chid) : undef; |
---|
276 | } |
---|
277 | |
---|
278 | sub choices { |
---|
279 | my ($self) = @_; |
---|
280 | |
---|
281 | my $sth = $self->db->prepare_cached( |
---|
282 | q{ |
---|
283 | select key from choice where poll = ? |
---|
284 | order by label |
---|
285 | } |
---|
286 | ); |
---|
287 | $sth->execute($self->voteid); |
---|
288 | my @ch; |
---|
289 | while (my $res = $sth->fetchrow_hashref) { |
---|
290 | push(@ch, $res->{key}); |
---|
291 | } |
---|
292 | @ch |
---|
293 | } |
---|
294 | |
---|
295 | sub add_choice { |
---|
296 | my ($self, $label) = @_; |
---|
297 | |
---|
298 | my $sth = $self->db->prepare_cached( |
---|
299 | q{insert into choice (poll, label) values (?,?)} |
---|
300 | ); |
---|
301 | |
---|
302 | $sth->execute($self->voteid, $label) or do { |
---|
303 | $self->rollback; |
---|
304 | return; |
---|
305 | }; |
---|
306 | |
---|
307 | 1 |
---|
308 | } |
---|
309 | |
---|
310 | sub delete_choice { |
---|
311 | my ($self, $chid) = @_; |
---|
312 | |
---|
313 | my $sth = $self->db->prepare_cached( |
---|
314 | q{delete from choice where key = ?} |
---|
315 | ); |
---|
316 | |
---|
317 | $sth->execute($chid); |
---|
318 | } |
---|
319 | |
---|
320 | sub _register_signing { |
---|
321 | my ($self, $mail, $referal) = @_; |
---|
322 | |
---|
323 | my $vinfo = $self->voting_info_id($mail) or return; |
---|
324 | |
---|
325 | my $sth = $self->db->prepare_cached( |
---|
326 | q{ |
---|
327 | insert into signing (key, referal) values (?,?) |
---|
328 | } |
---|
329 | ); |
---|
330 | $sth->execute($vinfo->{key}, $referal) or do { |
---|
331 | $self->rollback; |
---|
332 | return; |
---|
333 | }; |
---|
334 | |
---|
335 | 1; |
---|
336 | } |
---|
337 | |
---|
338 | sub _register_ballot { |
---|
339 | my ($self, $choice, $fchoice) = @_; |
---|
340 | |
---|
341 | my $uid = ($self->is_crypted |
---|
342 | ? $self->_register_ballot_crypted($choice, $fchoice) |
---|
343 | : $self->_register_ballot_clear($choice, $fchoice)) |
---|
344 | or do { |
---|
345 | self->rollback; |
---|
346 | return; |
---|
347 | }; |
---|
348 | |
---|
349 | $uid |
---|
350 | } |
---|
351 | |
---|
352 | sub _register_ballot_clear { |
---|
353 | my ($self, $choice, $fchoice, $uid) = @_; |
---|
354 | |
---|
355 | my $addb = $self->db->prepare_cached( |
---|
356 | q{ |
---|
357 | insert into ballot (id, poll, invalid) values (?,?,?) |
---|
358 | } |
---|
359 | ); |
---|
360 | $uid ||= Vote::DB::common::gen_uid(); |
---|
361 | $addb->execute($uid, $self->voteid, scalar(@{$fchoice || []}) ? undef : 'f') or do { |
---|
362 | self->rollback; |
---|
363 | return; |
---|
364 | }; |
---|
365 | |
---|
366 | $self->_register_ballot_items($uid, $choice, $fchoice) or do { |
---|
367 | self->rollback; |
---|
368 | return; |
---|
369 | }; |
---|
370 | |
---|
371 | $uid |
---|
372 | } |
---|
373 | |
---|
374 | sub find_choice_key { |
---|
375 | my ($self, $value) = @_; |
---|
376 | |
---|
377 | my $sth = $self->prepare_cached( |
---|
378 | q{select key from choice where lower(label) = ? and poll = ?} |
---|
379 | ); |
---|
380 | $sth->execute(lc($value), $self->pollid); |
---|
381 | my $res = $sth->fetchrow_hashref; |
---|
382 | $sth->finish; |
---|
383 | $res->{key} |
---|
384 | } |
---|
385 | |
---|
386 | sub _register_ballot_items { |
---|
387 | my ($self, $uid, $choice, $fchoice) = @_; |
---|
388 | |
---|
389 | my $addbc = $self->db->prepare_cached( |
---|
390 | q{ |
---|
391 | insert into ballot_item (id, value, fromlist) values (?,?,?) |
---|
392 | } |
---|
393 | ); |
---|
394 | foreach (@{ $choice || []}) { |
---|
395 | $addbc->execute($uid, $_, 't') or do { |
---|
396 | $self->rollback; |
---|
397 | return; |
---|
398 | }; |
---|
399 | } |
---|
400 | foreach (@{ $fchoice || []}) { |
---|
401 | $_ or next; |
---|
402 | my $chkey = $self->find_choice_key($_); |
---|
403 | $addbc->execute($uid, $_, $chkey ? 't' : 'f') or do { |
---|
404 | $self->rollback; |
---|
405 | return; |
---|
406 | }; |
---|
407 | } |
---|
408 | |
---|
409 | $uid; |
---|
410 | } |
---|
411 | |
---|
412 | sub _register_ballot_crypted { |
---|
413 | my ($self, $choice, $fchoice) = @_; |
---|
414 | my $xml = XML::Simple->new(ForceArray => 1, RootName => 'ballot'); |
---|
415 | my $symkey = map{ chr(rand(256)) } (1 .. (256 / 8)); |
---|
416 | my $cipher = new Crypt::CBC($symkey, 'DES'); |
---|
417 | my $ballotuid = Vote::DB::common::gen_uid(); |
---|
418 | my $encryptedballot = $cipher->encrypt_hex( |
---|
419 | $xml->XMLout({ |
---|
420 | id => $ballotuid, |
---|
421 | sbal => $choice, |
---|
422 | fsbal => $fchoice |
---|
423 | }) |
---|
424 | ); |
---|
425 | my $encsymkey = $self->rsa->encrypt ( |
---|
426 | Message => $symkey, |
---|
427 | Key => $self->public_key, |
---|
428 | Armour => 1, |
---|
429 | ) || die $self->rsa->errstr(); |
---|
430 | |
---|
431 | my $addenc = $self->db->prepare_cached( |
---|
432 | q{insert into ballot_enc (id, data, enckey, poll) values (?,?,?,?)} |
---|
433 | ); |
---|
434 | |
---|
435 | my $uid = Vote::DB::common::gen_uid(); |
---|
436 | $addenc->execute($uid, $encryptedballot, $encsymkey, $self->voteid); |
---|
437 | $ballotuid; |
---|
438 | } |
---|
439 | |
---|
440 | sub _decrypted_ballot { |
---|
441 | my ($self, $ballotid, $privkey) = @_; |
---|
442 | my $sth = $self->db->prepare_cached( |
---|
443 | q{select * from ballot_enc where id = ? for update} |
---|
444 | ); |
---|
445 | $sth->execute($ballotid); |
---|
446 | my $ballot = $sth->fetchrow_hashref; |
---|
447 | $sth->finish; |
---|
448 | my $encsymkey = $ballot->{enckey}; |
---|
449 | my $data = $ballot->{data}; |
---|
450 | my $symkey = $self->rsa->decrypt ( |
---|
451 | Cyphertext => $encsymkey, |
---|
452 | Key => $privkey, |
---|
453 | Armour => 1, |
---|
454 | ) || die $self->rsa->errstr(); |
---|
455 | my $cipher = new Crypt::CBC($symkey, 'DES'); |
---|
456 | my $xmldata = XMLin($cipher->decrypt_hex($data), ForceArray => 1); |
---|
457 | $self->_register_ballot_clear($xmldata->{sbal}, $xmldata->{fsbal}, $xmldata->{id}); |
---|
458 | my $upd = $self->db->prepare_cached(q{update ballot_enc set decrypted = true where id = ?}); |
---|
459 | if ($upd->execute($ballotid)) { |
---|
460 | $self->commit; |
---|
461 | return; |
---|
462 | } else { |
---|
463 | $self->rollback; |
---|
464 | return 1; |
---|
465 | } |
---|
466 | } |
---|
467 | |
---|
468 | sub decrypted_ballots { |
---|
469 | my ($self, $password) = @_; |
---|
470 | my $privkey = $self->private_key($password); |
---|
471 | foreach ($self->list_ballot_need_dec) { |
---|
472 | $self->_decrypted_ballot($_, $privkey); |
---|
473 | } |
---|
474 | } |
---|
475 | |
---|
476 | sub register_ballot { |
---|
477 | my ($self, $vmail, $choice, $fchoice, $referal) = @_; |
---|
478 | |
---|
479 | my $uid; |
---|
480 | for (0..2) { # 3 try |
---|
481 | # First we register voting has voted |
---|
482 | $self->_register_signing($vmail, $referal) or return; # TODO error ? |
---|
483 | |
---|
484 | # registring choices |
---|
485 | $uid = $self->_register_ballot($choice, $fchoice); |
---|
486 | defined($uid) and last; |
---|
487 | |
---|
488 | } |
---|
489 | # everything went fine, saving! |
---|
490 | $self->commit; |
---|
491 | |
---|
492 | |
---|
493 | $uid |
---|
494 | } |
---|
495 | |
---|
496 | sub voting_count { |
---|
497 | my ($self) = @_; |
---|
498 | |
---|
499 | my $sth = $self->db->prepare_cached( |
---|
500 | q{ |
---|
501 | select count(*) from voting |
---|
502 | where poll = ? |
---|
503 | } |
---|
504 | ); |
---|
505 | $sth->execute($self->voteid); |
---|
506 | my $res = $sth->fetchrow_hashref; |
---|
507 | $sth->finish; |
---|
508 | $res->{count} |
---|
509 | } |
---|
510 | |
---|
511 | sub signing_count { |
---|
512 | my ($self) = @_; |
---|
513 | |
---|
514 | my $sth = $self->db->prepare_cached( |
---|
515 | q{ |
---|
516 | select count(*) from signing join voting |
---|
517 | on voting.key = signing.key where poll = ? |
---|
518 | } |
---|
519 | ); |
---|
520 | |
---|
521 | $sth->execute($self->voteid); |
---|
522 | my $res = $sth->fetchrow_hashref; |
---|
523 | $sth->finish; |
---|
524 | $res->{count} |
---|
525 | } |
---|
526 | |
---|
527 | sub is_crypted { |
---|
528 | my ($self) = @_; |
---|
529 | return $self->info->{public_key} ? 1 : 0; |
---|
530 | } |
---|
531 | |
---|
532 | sub ballot_count { |
---|
533 | my ($self) = @_; |
---|
534 | return $self->is_crypted |
---|
535 | ? $self->ballot_count_crypt |
---|
536 | : $self->ballot_count_clear; |
---|
537 | } |
---|
538 | |
---|
539 | sub ballot_count_clear { |
---|
540 | my ($self) = @_; |
---|
541 | |
---|
542 | my $sth = $self->db->prepare_cached( |
---|
543 | q{select count(*) from ballot where poll = ?} |
---|
544 | ); |
---|
545 | |
---|
546 | $sth->execute($self->voteid); |
---|
547 | my $res = $sth->fetchrow_hashref; |
---|
548 | $sth->finish; |
---|
549 | $res->{count} |
---|
550 | } |
---|
551 | |
---|
552 | sub ballot_count_crypt { |
---|
553 | my ($self) = @_; |
---|
554 | |
---|
555 | my $sth = $self->db->prepare_cached( |
---|
556 | q{select count(*) from ballot_enc where poll = ?} |
---|
557 | ); |
---|
558 | |
---|
559 | $sth->execute($self->voteid); |
---|
560 | my $res = $sth->fetchrow_hashref; |
---|
561 | $sth->finish; |
---|
562 | $res->{count} |
---|
563 | } |
---|
564 | |
---|
565 | sub voting_info_id { |
---|
566 | my ($self, $mail) = @_; |
---|
567 | |
---|
568 | my $sth = $self->db->prepare_cached( |
---|
569 | q{ |
---|
570 | select * from voting where mail = ? and poll = ? |
---|
571 | } |
---|
572 | ); |
---|
573 | $sth->execute($mail, $self->voteid); |
---|
574 | my $res = $sth->fetchrow_hashref(); |
---|
575 | $sth->finish; |
---|
576 | $res |
---|
577 | } |
---|
578 | |
---|
579 | sub auth_voting { |
---|
580 | my ($self, $mail, $password) = @_; |
---|
581 | my $userinfo = $self->voting_info_id($mail) or return; |
---|
582 | |
---|
583 | $userinfo->{passwd} or return; |
---|
584 | if (crypt($password, $userinfo->{passwd} || '') eq $userinfo->{passwd}) { |
---|
585 | return 1; |
---|
586 | } else { |
---|
587 | return 0; |
---|
588 | } |
---|
589 | } |
---|
590 | |
---|
591 | sub auth_poll { |
---|
592 | my ($self, $passwd) = @_; |
---|
593 | |
---|
594 | my $vinfo = $self->info or return; |
---|
595 | |
---|
596 | $vinfo->{password} or return; |
---|
597 | $passwd or return; |
---|
598 | if (crypt($passwd, $vinfo->{password} || '') eq $vinfo->{password}) { |
---|
599 | return 1; |
---|
600 | } else { |
---|
601 | return 0; |
---|
602 | } |
---|
603 | } |
---|
604 | |
---|
605 | sub voting_has_sign { |
---|
606 | my ($self, $user) = @_; |
---|
607 | $self->voting_from_mail($user)->has_sign; |
---|
608 | } |
---|
609 | |
---|
610 | # Requete de decompte des voix: |
---|
611 | |
---|
612 | sub can_show_result { |
---|
613 | my ($self) = @_; |
---|
614 | |
---|
615 | # If ballot are encrypted, no |
---|
616 | if ($self->list_ballot_need_dec) { |
---|
617 | return; |
---|
618 | } |
---|
619 | |
---|
620 | return 1; |
---|
621 | } |
---|
622 | |
---|
623 | sub ballot { |
---|
624 | my ($self, $id) = @_; |
---|
625 | |
---|
626 | my $sth = $self->db->prepare_cached( |
---|
627 | q{ |
---|
628 | select id from ballot where poll = ? and id = ? |
---|
629 | } |
---|
630 | ); |
---|
631 | |
---|
632 | $sth->execute($self->voteid, $id); |
---|
633 | my $res = $sth->fetchrow_hashref; |
---|
634 | $sth->finish; |
---|
635 | return $res ? Vote::DB::Ballot->new($self->{dbstring}, $id) : undef; |
---|
636 | } |
---|
637 | |
---|
638 | sub list_ballot { |
---|
639 | my ($self) = @_; |
---|
640 | |
---|
641 | my $sth = $self->db->prepare_cached( |
---|
642 | q{ |
---|
643 | select id from ballot where poll = ? |
---|
644 | order by id |
---|
645 | } |
---|
646 | ); |
---|
647 | $sth->execute($self->voteid); |
---|
648 | my @ids; |
---|
649 | while (my $res = $sth->fetchrow_hashref) { |
---|
650 | push(@ids, $res->{id}); |
---|
651 | } |
---|
652 | @ids |
---|
653 | } |
---|
654 | |
---|
655 | sub list_ballot_enc { |
---|
656 | my ($self) = @_; |
---|
657 | |
---|
658 | my $sth = $self->db->prepare_cached( |
---|
659 | q{ |
---|
660 | select id from ballot_enc where poll = ? |
---|
661 | order by id |
---|
662 | } |
---|
663 | ); |
---|
664 | $sth->execute($self->voteid); |
---|
665 | my @ids; |
---|
666 | while (my $res = $sth->fetchrow_hashref) { |
---|
667 | push(@ids, $res->{id}); |
---|
668 | } |
---|
669 | @ids |
---|
670 | } |
---|
671 | |
---|
672 | sub list_ballot_need_dec { |
---|
673 | my ($self) = @_; |
---|
674 | |
---|
675 | my $sth = $self->db->prepare_cached( |
---|
676 | q{ |
---|
677 | select id from ballot_enc where poll = ? and decrypted = 'false' |
---|
678 | order by id |
---|
679 | } |
---|
680 | ); |
---|
681 | $sth->execute($self->voteid); |
---|
682 | my @ids; |
---|
683 | while (my $res = $sth->fetchrow_hashref) { |
---|
684 | push(@ids, $res->{id}); |
---|
685 | } |
---|
686 | @ids |
---|
687 | } |
---|
688 | |
---|
689 | sub list_ballot_needvalid { |
---|
690 | my ($self) = @_; |
---|
691 | |
---|
692 | my $sth = $self->db->prepare_cached( |
---|
693 | q{ |
---|
694 | select id from ballot where poll = ? |
---|
695 | and invalid is null order by id |
---|
696 | } |
---|
697 | ); |
---|
698 | $sth->execute($self->voteid); |
---|
699 | my @ids; |
---|
700 | while (my $res = $sth->fetchrow_hashref) { |
---|
701 | push(@ids, $res->{id}); |
---|
702 | } |
---|
703 | @ids |
---|
704 | } |
---|
705 | |
---|
706 | sub ballot_untrusted_values { |
---|
707 | my ($self) = @_; |
---|
708 | |
---|
709 | my $getval = $self->db->prepare_cached( |
---|
710 | q{ |
---|
711 | select value from ballot join ballot_item |
---|
712 | on ballot.id = ballot_item.id |
---|
713 | where poll = ? and fromlist = false and corrected is null |
---|
714 | group by value order by value |
---|
715 | } |
---|
716 | ); |
---|
717 | $getval->execute($self->voteid); |
---|
718 | my @vals; |
---|
719 | while (my $res = $getval->fetchrow_hashref) { |
---|
720 | push(@vals, $res->{value}); |
---|
721 | } |
---|
722 | @vals |
---|
723 | } |
---|
724 | |
---|
725 | sub ballot_values { |
---|
726 | my ($self) = @_; |
---|
727 | |
---|
728 | my $getval = $self->db->prepare_cached( |
---|
729 | q{ |
---|
730 | select coalesce(corrected, value) as value from ballot join ballot_item |
---|
731 | on ballot.id = ballot_item.id |
---|
732 | where poll = ? |
---|
733 | group by coalesce(corrected, value) order by coalesce(corrected, value) |
---|
734 | } |
---|
735 | ); |
---|
736 | $getval->execute($self->voteid); |
---|
737 | my @vals; |
---|
738 | while (my $res = $getval->fetchrow_hashref) { |
---|
739 | push(@vals, $res->{value}); |
---|
740 | } |
---|
741 | @vals |
---|
742 | } |
---|
743 | |
---|
744 | sub map_value { |
---|
745 | my ($self, $from, $to) = @_; |
---|
746 | |
---|
747 | my $sth = $self->db->prepare_cached( |
---|
748 | q{ |
---|
749 | insert in ballot_map (poll, "from", to) values (?,?,?) |
---|
750 | } |
---|
751 | ); |
---|
752 | |
---|
753 | $sth->execute($self->voteid, $from, $to) or $self->rollback; |
---|
754 | $self->commit; |
---|
755 | } |
---|
756 | |
---|
757 | sub addupd_voting { |
---|
758 | my ($self, $mail, $id) = @_; |
---|
759 | |
---|
760 | $mail =~ s/\s*$//; |
---|
761 | $mail =~ s/^\s*//; |
---|
762 | $mail = lc($mail); |
---|
763 | $id =~ s/\s*$//; |
---|
764 | $id =~ s/^\s//; |
---|
765 | my $upd = $self->db->prepare_cached( |
---|
766 | q{ |
---|
767 | update voting set label = ? where mail = ? and poll = ? |
---|
768 | } |
---|
769 | ); |
---|
770 | |
---|
771 | if ($upd->execute($id || '', $mail, $self->voteid) == 0) { |
---|
772 | my $add = $self->db->prepare_cached(q{ |
---|
773 | insert into voting (poll, label, mail) values (?,?,?) |
---|
774 | }); |
---|
775 | |
---|
776 | $add->execute($self->voteid, $id || '', $mail); |
---|
777 | } |
---|
778 | } |
---|
779 | |
---|
780 | sub voting_from_file { |
---|
781 | my ($self, $fh, $delete) = @_; |
---|
782 | |
---|
783 | if ($delete) { |
---|
784 | my $sth = $self->db->prepare(q{delete from voting where poll = ?}); |
---|
785 | $sth->execute($self->voteid); |
---|
786 | } |
---|
787 | |
---|
788 | while (my $line = <$fh>) { |
---|
789 | chomp($line); |
---|
790 | my ($mail, $name) = split(';', $line); |
---|
791 | $mail or do { |
---|
792 | $self->rollback; |
---|
793 | return; |
---|
794 | }; |
---|
795 | $self->addupd_voting($self->voteid, $mail, $name || ''); |
---|
796 | } |
---|
797 | 1; |
---|
798 | } |
---|
799 | |
---|
800 | sub list_voting_no_passwd { |
---|
801 | my ($self) = @_; |
---|
802 | |
---|
803 | my $list_voting = $self->db->prepare_cached( |
---|
804 | q{select key from voting where poll = ? and passwd is null or passwd = ''} |
---|
805 | ); |
---|
806 | |
---|
807 | $list_voting->execute($self->voteid); |
---|
808 | my @ids; |
---|
809 | while (my $res = $list_voting->fetchrow_hashref) { |
---|
810 | push(@ids, $res->{key}); |
---|
811 | } |
---|
812 | @ids |
---|
813 | } |
---|
814 | |
---|
815 | sub mail_voting_passwd { |
---|
816 | my ($self, $id, $mailinfo) = @_; |
---|
817 | $self->voting($id)->mail_voting_passwd($mailinfo); |
---|
818 | } |
---|
819 | |
---|
820 | # crypto part |
---|
821 | |
---|
822 | sub rsa { |
---|
823 | my ($self) = @_; |
---|
824 | $self->{rsa} ||= new Crypt::RSA ES => 'PKCS1v15'; |
---|
825 | } |
---|
826 | |
---|
827 | sub gen_poll_keys { |
---|
828 | my ($self, $password) = @_; |
---|
829 | my ($public, $private) = $self->rsa->keygen ( |
---|
830 | Identity => 'Epoll Vote ' . $self->voteid, |
---|
831 | Size => 768, |
---|
832 | Password => $password, |
---|
833 | Verbosity => 0, |
---|
834 | KF=>'SSH', |
---|
835 | ) or die $self->rsa->errstr(); # TODO avoid die |
---|
836 | $self->param( |
---|
837 | public_key => $public->serialize, |
---|
838 | private_key => encode_base64($private->serialize), |
---|
839 | ); |
---|
840 | } |
---|
841 | |
---|
842 | sub public_key { |
---|
843 | my ($self) = @_; |
---|
844 | my $serialize = $self->info->{public_key} or return; |
---|
845 | my $pubkey = Crypt::RSA::Key::Public::SSH->new; |
---|
846 | $pubkey->deserialize(String => [ $serialize ]); |
---|
847 | $pubkey |
---|
848 | } |
---|
849 | |
---|
850 | sub private_key { |
---|
851 | my ($self, $password) = @_; |
---|
852 | my $serialize = $self->info->{private_key} or return; |
---|
853 | my $privkey = Crypt::RSA::Key::Private::SSH->new; |
---|
854 | $privkey->deserialize(String => [ decode_base64($serialize) ], Passphrase => $password); |
---|
855 | $privkey |
---|
856 | } |
---|
857 | =head1 AUTHOR |
---|
858 | |
---|
859 | Thauvin Olivier |
---|
860 | |
---|
861 | =head1 LICENSE |
---|
862 | |
---|
863 | This library is free software, you can redistribute it and/or modify |
---|
864 | it under the same terms as Perl itself or CeCILL. |
---|
865 | |
---|
866 | =cut |
---|
867 | |
---|
868 | 1; |
---|