Added SILC Thread Queue API
[crypto.git] / apps / irssi / src / silc / core / silc-queries.c
1 /*
2
3   silc-queries.c
4
5   Author: Pekka Riikonen <priikone@silcnet.org>
6
7   Copyright (C) 2002 - 2007 Pekka Riikonen
8
9   This program is free software; you can redistribute it and/or modify
10   it under the terms of the GNU General Public License as published by
11   the Free Software Foundation; version 2 of the License.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18 */
19
20 #include "module.h"
21 #include "signals.h"
22 #include "misc.h"
23 #include "silc-queries.h"
24 #include "settings.h"
25 #include "levels.h"
26 #include "modules.h"
27 #include "commands.h"
28 #include "misc.h"
29
30 #include "fe-common/core/printtext.h"
31 #include "fe-common/core/fe-channels.h"
32 #include "fe-common/core/keyboard.h"
33 #include "fe-common/silc/module-formats.h"
34
35 static void silc_query_attributes_print_final(bool success, void *context);
36 static void silc_query_attributes_accept(const char *line, void *context);
37
38 QUERY_REC *silc_query_create(const char *server_tag,
39                              const char *nick, int automatic)
40 {
41   QUERY_REC *rec;
42
43   g_return_val_if_fail(nick != NULL, NULL);
44
45   rec = g_new0(QUERY_REC, 1);
46   rec->chat_type = SILC_PROTOCOL;
47   rec->name = g_strdup(nick);
48   rec->server_tag = g_strdup(server_tag);
49   query_init(rec, automatic);
50   return rec;
51 }
52
53 void silc_queries_init(void)
54 {
55 }
56
57 void silc_queries_deinit(void)
58 {
59 }
60
61 /* ATTR command */
62
63 void command_attr(const char *data, SILC_SERVER_REC *server,
64                   WI_ITEM_REC *item)
65 {
66   char *tmp;
67   unsigned char **argv;
68   SilcUInt32 argc;
69   SilcUInt32 *argv_lens, *argv_types;
70   const char *sv;
71   bool allowed;
72
73   /* Now parse all arguments */
74   tmp = g_strconcat("ATTR", " ", data, NULL);
75   silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 3);
76   g_free(tmp);
77
78   if (argc == 1) {
79     /* Show all attributes */
80     printformat_module("fe-common/silc", server, NULL,
81                        MSGLEVEL_CRAP, SILCTXT_ATTR_HEADER);
82
83     allowed = settings_get_bool("attr_allow");
84     printformat_module("fe-common/silc", server, NULL,
85                        MSGLEVEL_CRAP, SILCTXT_ATTR_ALLOW,
86                        allowed ? "Yes" : "No");
87
88     sv = settings_get_str("attr_vcard");
89     if (sv && *sv)
90       printformat_module("fe-common/silc", server, NULL,
91                          MSGLEVEL_CRAP, SILCTXT_ATTR_VCARD_FILE, sv);
92
93     sv = settings_get_str("attr_services");
94     if (sv && *sv)
95       printformat_module("fe-common/silc", server, NULL,
96                          MSGLEVEL_CRAP, SILCTXT_ATTR_SERVICES, sv);
97
98     sv = settings_get_str("attr_status_mood");
99     if (sv && *sv)
100       printformat_module("fe-common/silc", server, NULL,
101                          MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_MOOD, sv);
102
103     sv = settings_get_str("attr_status_text");
104     if (sv && *sv)
105       printformat_module("fe-common/silc", server, NULL,
106                          MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_TEXT, sv);
107
108     sv = settings_get_str("attr_status_message");
109     if (sv && *sv)
110       printformat_module("fe-common/silc", server, NULL,
111                          MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_MESSAGE_FILE,
112                          sv);
113
114     sv = settings_get_str("attr_preferred_language");
115     if (sv && *sv)
116       printformat_module("fe-common/silc", server, NULL,
117                          MSGLEVEL_CRAP, SILCTXT_ATTR_PREFERRED_LANGUAGE,
118                          sv);
119
120     sv = settings_get_str("attr_preferred_contact");
121     if (sv && *sv)
122       printformat_module("fe-common/silc", server, NULL,
123                          MSGLEVEL_CRAP, SILCTXT_ATTR_PREFERRED_CONTACT,
124                          sv);
125
126     sv = settings_get_str("attr_geolocation");
127     if (sv && *sv)
128       printformat_module("fe-common/silc", server, NULL,
129                          MSGLEVEL_CRAP, SILCTXT_ATTR_GEOLOCATION,
130                          sv);
131
132     sv = settings_get_str("attr_device_info");
133     if (sv && *sv)
134       printformat_module("fe-common/silc", server, NULL,
135                          MSGLEVEL_CRAP, SILCTXT_ATTR_DEVICE_INFO,
136                          sv);
137
138     sv = settings_get_str("attr_public_keys");
139     if (sv && *sv)
140       printformat_module("fe-common/silc", server, NULL,
141                          MSGLEVEL_CRAP, SILCTXT_ATTR_PUBLIC_KEYS,
142                          sv);
143
144     allowed = settings_get_bool("attr_timezone");
145     printformat_module("fe-common/silc", server, NULL,
146                        MSGLEVEL_CRAP, SILCTXT_ATTR_TIMEZONE_ALLOW,
147                        allowed ? "Yes" : "No");
148
149     printformat_module("fe-common/silc", server, NULL,
150                        MSGLEVEL_CRAP, SILCTXT_ATTR_FOOTER);
151     return;
152   }
153
154   if (argc < 3)
155     cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
156
157   if (!strcasecmp(argv[1], "-del")) {
158     /* Delete attribute */
159     if (!strcasecmp(argv[2], "vcard")) {
160       silc_client_attribute_del(silc_client, server->conn,
161                                 SILC_ATTRIBUTE_USER_INFO, NULL);
162       settings_set_str("attr_vcard", "");
163     } else if (!strcasecmp(argv[2], "services")) {
164       silc_client_attribute_del(silc_client, server->conn,
165                                 SILC_ATTRIBUTE_SERVICE, NULL);
166       settings_set_str("attr_services", argv[2]);
167     } else if (!strcasecmp(argv[2], "status_mood")) {
168       silc_client_attribute_del(silc_client, server->conn,
169                                 SILC_ATTRIBUTE_STATUS_MOOD, NULL);
170       settings_set_str("attr_status_mood", "");
171     } else if (!strcasecmp(argv[2], "status_text")) {
172       silc_client_attribute_del(silc_client, server->conn,
173                                 SILC_ATTRIBUTE_STATUS_FREETEXT, NULL);
174       settings_set_str("attr_status_text", "");
175     } else if (!strcasecmp(argv[2], "status_message")) {
176       silc_client_attribute_del(silc_client, server->conn,
177                                 SILC_ATTRIBUTE_STATUS_MESSAGE, NULL);
178       settings_set_str("attr_status_message", "");
179     } else if (!strcasecmp(argv[2], "preferred_language")) {
180       silc_client_attribute_del(silc_client, server->conn,
181                                 SILC_ATTRIBUTE_PREFERRED_LANGUAGE, NULL);
182       settings_set_str("attr_preferred_language", "");
183     } else if (!strcasecmp(argv[2], "preferred_contact")) {
184       silc_client_attribute_del(silc_client, server->conn,
185                                 SILC_ATTRIBUTE_PREFERRED_CONTACT, NULL);
186       settings_set_str("attr_preferred_contact", "");
187     } else if (!strcasecmp(argv[2], "timezone")) {
188       return;
189     } else if (!strcasecmp(argv[2], "geolocation")) {
190       silc_client_attribute_del(silc_client, server->conn,
191                                 SILC_ATTRIBUTE_GEOLOCATION, NULL);
192       settings_set_str("attr_geolocation", "");
193     } else if (!strcasecmp(argv[2], "device_info")) {
194       silc_client_attribute_del(silc_client, server->conn,
195                                 SILC_ATTRIBUTE_DEVICE_INFO, NULL);
196       settings_set_str("attr_device_info", "");
197     } else if (!strcasecmp(argv[2], "public_keys")) {
198       silc_client_attribute_del(silc_client, server->conn,
199                                 SILC_ATTRIBUTE_USER_PUBLIC_KEY, NULL);
200       settings_set_str("attr_public_keys", "");
201     } else {
202       cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
203     }
204     return;
205   }
206
207   /* Add new attribute */
208   if (!strcasecmp(argv[1], "allow")) {
209     allowed = !strcasecmp(argv[2], "ON") || !strcasecmp(argv[2], "YES");
210     settings_set_bool("attr_allow", allowed);
211   } else if (!strcasecmp(argv[1], "vcard")) {
212     settings_set_str("attr_vcard", argv[2]);
213   } else if (!strcasecmp(argv[1], "services")) {
214     settings_set_str("attr_services", argv[2]);
215   } else if (!strcasecmp(argv[1], "status_mood")) {
216     settings_set_str("attr_status_mood", argv[2]);
217   } else if (!strcasecmp(argv[1], "status_text")) {
218     settings_set_str("attr_status_text", argv[2]);
219   } else if (!strcasecmp(argv[1], "status_message")) {
220     settings_set_str("attr_status_message", argv[2]);
221   } else if (!strcasecmp(argv[1], "preferred_language")) {
222     settings_set_str("attr_preferred_language", argv[2]);
223   } else if (!strcasecmp(argv[1], "preferred_contact")) {
224     settings_set_str("attr_preferred_contact", argv[2]);
225   } else if (!strcasecmp(argv[1], "timezone")) {
226     allowed = !strcasecmp(argv[2], "ON") || !strcasecmp(argv[2], "YES");
227     settings_set_bool("attr_timezone", allowed);
228   } else if (!strcasecmp(argv[1], "geolocation")) {
229     settings_set_str("attr_geolocation", argv[2]);
230   } else if (!strcasecmp(argv[1], "device_info")) {
231     settings_set_str("attr_device_info", argv[2]);
232   } else if (!strcasecmp(argv[1], "public_keys")) {
233     settings_set_str("attr_public_keys", argv[2]);
234   } else {
235     cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
236   }
237
238   silc_query_attributes_default(silc_client, server->conn);
239 }
240
241 /* Put default attributes to client library */
242
243 void silc_query_attributes_default(SilcClient client,
244                                    SilcClientConnection conn)
245 {
246   char *tmp, **list, **entry;
247   const char *sv;
248   SilcUInt32 tmp_len, mask;
249   SilcAttributeObjService service;
250   SilcMime mime;
251   SilcAttributeObjGeo geo;
252   SilcAttributeObjDevice dev;
253   SilcAttributeObjPk pk;
254   SilcVCardStruct vcard;
255   bool allowed;
256
257   memset(&service, 0, sizeof(service));
258   memset(&geo, 0, sizeof(geo));
259   memset(&dev, 0, sizeof(dev));
260   memset(&pk, 0, sizeof(pk));
261   memset(&vcard, 0, sizeof(vcard));
262
263   allowed = settings_get_bool("attr_allow");
264   if (!allowed) {
265     silc_client_attribute_del(silc_client, conn,
266                               SILC_ATTRIBUTE_USER_INFO, NULL);
267     silc_client_attribute_del(silc_client, conn,
268                               SILC_ATTRIBUTE_SERVICE, NULL);
269     silc_client_attribute_del(silc_client, conn,
270                               SILC_ATTRIBUTE_STATUS_MOOD, NULL);
271     silc_client_attribute_del(silc_client, conn,
272                               SILC_ATTRIBUTE_STATUS_FREETEXT, NULL);
273     silc_client_attribute_del(silc_client, conn,
274                               SILC_ATTRIBUTE_STATUS_MESSAGE, NULL);
275     silc_client_attribute_del(silc_client, conn,
276                               SILC_ATTRIBUTE_PREFERRED_LANGUAGE, NULL);
277     silc_client_attribute_del(silc_client, conn,
278                               SILC_ATTRIBUTE_PREFERRED_CONTACT, NULL);
279     silc_client_attribute_del(silc_client, conn,
280                               SILC_ATTRIBUTE_TIMEZONE, NULL);
281     silc_client_attribute_del(silc_client, conn,
282                               SILC_ATTRIBUTE_GEOLOCATION, NULL);
283     silc_client_attribute_del(silc_client, conn,
284                               SILC_ATTRIBUTE_DEVICE_INFO, NULL);
285     silc_client_attribute_del(silc_client, conn,
286                               SILC_ATTRIBUTE_USER_PUBLIC_KEY, NULL);
287     return;
288   }
289
290   sv = settings_get_str("attr_vcard");
291   if (sv && *sv) {
292     /* Put USER_INFO */
293     silc_client_attribute_del(silc_client, conn,
294                               SILC_ATTRIBUTE_USER_INFO, NULL);
295     tmp = silc_file_readfile(sv, &tmp_len, NULL);
296     if (tmp) {
297       tmp[tmp_len] = 0;
298       if (silc_vcard_decode(tmp, tmp_len, &vcard))
299         silc_client_attribute_add(silc_client, conn,
300                                   SILC_ATTRIBUTE_USER_INFO, (void *)&vcard,
301                                   sizeof(vcard));
302     }
303     silc_vcard_free(&vcard);
304     silc_free(tmp);
305   }
306
307   sv = settings_get_str("attr_services");
308   if (sv && *sv) {
309     /* Put SERVICE */
310     silc_client_attribute_del(silc_client, conn,
311                               SILC_ATTRIBUTE_SERVICE, NULL);
312     list = g_strsplit(sv, " ", -1);
313     for (entry = list; *entry != NULL; entry++) {
314       if (!strchr(*entry, ':'))
315         continue;
316       tmp = strchr(*entry, ':') + 1;
317       if (!tmp || !(*tmp))
318         continue;
319       memset(&service, 0, sizeof(service));
320       service.port = atoi(tmp);
321       *strchr(*entry, ':') = '\0';
322       silc_strncat(service.address, sizeof(service.address), *entry,
323                    strlen(*entry));
324       service.status = TRUE;
325       service.idle = 0;
326       silc_client_attribute_add(silc_client, conn,
327                                 SILC_ATTRIBUTE_SERVICE, &service,
328                                 sizeof(service));
329     }
330     g_strfreev(list);
331   }
332
333   sv = settings_get_str("attr_status_mood");
334   if (sv && *sv) {
335     /* Put STATUS_MOOD */
336     silc_client_attribute_del(silc_client, conn,
337                               SILC_ATTRIBUTE_STATUS_MOOD, NULL);
338     mask = 0;
339     list = g_strsplit(sv, " ", -1);
340     for (entry = list; *entry != NULL; entry++) {
341       if (!strcasecmp(*entry, "NORMAL"))
342         mask |= SILC_ATTRIBUTE_MOOD_NORMAL;
343       if (!strcasecmp(*entry, "HAPPY"))
344         mask |= SILC_ATTRIBUTE_MOOD_HAPPY;
345       if (!strcasecmp(*entry, "SAD"))
346         mask |= SILC_ATTRIBUTE_MOOD_SAD;
347       if (!strcasecmp(*entry, "ANGRY"))
348         mask |= SILC_ATTRIBUTE_MOOD_ANGRY;
349       if (!strcasecmp(*entry, "JEALOUS"))
350         mask |= SILC_ATTRIBUTE_MOOD_JEALOUS;
351       if (!strcasecmp(*entry, "ASHAMED"))
352         mask |= SILC_ATTRIBUTE_MOOD_ASHAMED;
353       if (!strcasecmp(*entry, "INVINCIBLE"))
354         mask |= SILC_ATTRIBUTE_MOOD_INVINCIBLE;
355       if (!strcasecmp(*entry, "INLOVE"))
356         mask |= SILC_ATTRIBUTE_MOOD_INLOVE;
357       if (!strcasecmp(*entry, "SLEEPY"))
358         mask |= SILC_ATTRIBUTE_MOOD_SLEEPY;
359       if (!strcasecmp(*entry, "BORED"))
360         mask |= SILC_ATTRIBUTE_MOOD_BORED;
361       if (!strcasecmp(*entry, "EXCITED"))
362         mask |= SILC_ATTRIBUTE_MOOD_EXCITED;
363       if (!strcasecmp(*entry, "ANXIOUS"))
364         mask |= SILC_ATTRIBUTE_MOOD_ANXIOUS;
365     }
366     silc_client_attribute_add(silc_client, conn,
367                               SILC_ATTRIBUTE_STATUS_MOOD, (void *)mask,
368                               sizeof(SilcUInt32));
369     g_strfreev(list);
370   }
371
372   sv = settings_get_str("attr_status_text");
373   if (sv && *sv) {
374     /* Put STATUS_TEXT */
375     silc_client_attribute_del(silc_client, conn,
376                               SILC_ATTRIBUTE_STATUS_FREETEXT, NULL);
377     silc_client_attribute_add(silc_client, conn,
378                               SILC_ATTRIBUTE_STATUS_FREETEXT, (void *)sv,
379                               strlen(sv));
380   }
381
382   sv = settings_get_str("attr_status_message");
383   if (sv && *sv) {
384     /* Put STATUS_MESSAGE */
385     silc_client_attribute_del(silc_client, conn,
386                               SILC_ATTRIBUTE_STATUS_MESSAGE, NULL);
387     tmp = silc_file_readfile(sv, &tmp_len, NULL);
388     if (tmp) {
389       mime = silc_mime_decode(NULL, tmp, tmp_len);
390       if (mime)
391         silc_client_attribute_add(silc_client, conn,
392                                   SILC_ATTRIBUTE_STATUS_MESSAGE, mime,
393                                   sizeof(*mime));
394     }
395     silc_free(tmp);
396   }
397
398   sv = settings_get_str("attr_preferred_language");
399   if (sv && *sv) {
400     /* Put PREFERRED_LANGUAGE */
401     silc_client_attribute_del(silc_client, conn,
402                               SILC_ATTRIBUTE_PREFERRED_LANGUAGE, NULL);
403     list = g_strsplit(sv, " ", -1);
404     for (entry = list; *entry != NULL; entry++) {
405       silc_client_attribute_add(silc_client, conn,
406                                 SILC_ATTRIBUTE_PREFERRED_LANGUAGE, *entry,
407                                 strlen(*entry));
408     }
409     g_strfreev(list);
410   }
411
412   sv = settings_get_str("attr_preferred_contact");
413   if (sv && *sv) {
414     /* Put PREFERRED_CONTACT */
415     silc_client_attribute_del(silc_client, conn,
416                               SILC_ATTRIBUTE_PREFERRED_CONTACT, NULL);
417     mask = 0;
418     list = g_strsplit(sv, " ", -1);
419     for (entry = list; *entry != NULL; entry++) {
420       if (!strcasecmp(*entry, "NONE"))
421         mask = 0;
422       if (!strcasecmp(*entry, "EMAIL"))
423         mask |= SILC_ATTRIBUTE_CONTACT_EMAIL;
424       if (!strcasecmp(*entry, "CALL"))
425         mask |= SILC_ATTRIBUTE_CONTACT_CALL;
426       if (!strcasecmp(*entry, "PAGE"))
427         mask |= SILC_ATTRIBUTE_CONTACT_PAGE;
428       if (!strcasecmp(*entry, "SMS"))
429         mask |= SILC_ATTRIBUTE_CONTACT_SMS;
430       if (!strcasecmp(*entry, "MMS"))
431         mask |= SILC_ATTRIBUTE_CONTACT_MMS;
432       if (!strcasecmp(*entry, "CHAT"))
433         mask |= SILC_ATTRIBUTE_CONTACT_CHAT;
434       if (!strcasecmp(*entry, "VIDEO"))
435         mask |= SILC_ATTRIBUTE_CONTACT_VIDEO;
436     }
437     silc_client_attribute_add(silc_client, conn,
438                               SILC_ATTRIBUTE_PREFERRED_CONTACT, (void *)mask,
439                               sizeof(SilcUInt32));
440     g_strfreev(list);
441   }
442
443   /* Put TIMEZONE */
444   allowed = settings_get_bool("attr_timezone");
445   silc_client_attribute_del(silc_client, conn,
446                             SILC_ATTRIBUTE_TIMEZONE, NULL);
447   if (allowed)
448     silc_client_attribute_add(silc_client, conn,
449                               SILC_ATTRIBUTE_TIMEZONE, "foo", 3);
450
451   sv = settings_get_str("attr_geolocation");
452   if (sv && *sv) {
453     /* Put GEOLOCATION */
454     silc_client_attribute_del(silc_client, conn,
455                               SILC_ATTRIBUTE_GEOLOCATION, NULL);
456     list = g_strsplit(sv, ":", -1);
457     for (entry = list; *entry != NULL; entry++) {
458       if (!geo.longitude) {
459         geo.longitude = *entry;
460         continue;
461       }
462       if (!geo.latitude) {
463         geo.latitude = *entry;
464         continue;
465       }
466       if (!geo.altitude) {
467         geo.altitude = *entry;
468         continue;
469       }
470       if (!geo.accuracy) {
471         geo.accuracy = *entry;
472         continue;
473       }
474     }
475     silc_client_attribute_add(silc_client, conn,
476                               SILC_ATTRIBUTE_GEOLOCATION, &geo,
477                               sizeof(geo));
478     g_strfreev(list);
479   }
480
481   sv = settings_get_str("attr_device_info");
482   if (sv && *sv) {
483     /* Put DEVICE_INFO */
484     silc_client_attribute_del(silc_client, conn,
485                               SILC_ATTRIBUTE_DEVICE_INFO, NULL);
486     allowed = FALSE;
487     list = g_strsplit(sv, ":", -1);
488     for (entry = list; *entry != NULL; entry++) {
489       if (!allowed) {
490         allowed = TRUE;
491         if (!strcasecmp(*entry, "COMPUTER"))
492           dev.type = SILC_ATTRIBUTE_DEVICE_COMPUTER;
493         if (!strcasecmp(*entry, "MOBILE_PHONE"))
494           dev.type = SILC_ATTRIBUTE_DEVICE_MOBILE_PHONE;
495         if (!strcasecmp(sv, "PDA"))
496           dev.type = SILC_ATTRIBUTE_DEVICE_PDA;
497         if (!strcasecmp(sv, "TERMINAL"))
498           dev.type = SILC_ATTRIBUTE_DEVICE_TERMINAL;
499         continue;
500       }
501       if (!dev.manufacturer) {
502         dev.manufacturer = *entry;
503         continue;
504       }
505       if (!dev.version) {
506         dev.version = *entry;
507         continue;
508       }
509       if (!dev.model) {
510         dev.model = *entry;
511         continue;
512       }
513       if (!dev.language) {
514         dev.language = *entry;
515         continue;
516       }
517     }
518     silc_client_attribute_add(silc_client, conn,
519                               SILC_ATTRIBUTE_DEVICE_INFO, &dev,
520                               sizeof(dev));
521     g_strfreev(list);
522   }
523
524   sv = settings_get_str("attr_public_keys");
525   if (sv && *sv) {
526     /* Put USER_PUBLIC_KEY */
527     silc_client_attribute_del(silc_client, conn,
528                               SILC_ATTRIBUTE_USER_PUBLIC_KEY, NULL);
529     list = g_strsplit(sv, " ", -1);
530     for (entry = list; *entry != NULL; entry++) {
531       if (!strncasecmp(*entry, "silc-rsa:", 8)) {
532         tmp = silc_file_readfile((*entry) + 8, &tmp_len, NULL);
533         if (tmp) {
534           tmp[tmp_len] = 0;
535           pk.type = "silc-rsa";
536           pk.data = tmp;
537           pk.data_len = tmp_len;
538           silc_client_attribute_add(silc_client, conn,
539                                     SILC_ATTRIBUTE_USER_PUBLIC_KEY, &pk,
540                                     sizeof(pk));
541         }
542         silc_free(tmp);
543       } else {
544         silc_say_error("Unsupported public key type '%s'", *entry);
545       }
546     }
547     g_strfreev(list);
548   }
549 }
550
551 typedef struct {
552   SilcClient client;
553   SILC_SERVER_REC *server;
554   char *name;
555   SilcAttributeObjPk userpk;
556   SilcPublicKey public_key;
557   SilcVCardStruct vcard;
558   SilcMime message;
559   SilcMime extension;
560   bool nopk;
561 } *AttrVerify;
562
563 static void silc_query_attributes_verify(SilcBool success, void *context)
564 {
565   *(SilcBool *)context = success;
566 }
567
568 void silc_query_attributes_print(SILC_SERVER_REC *server,
569                                  SilcClient client,
570                                  SilcClientConnection conn,
571                                  SilcDList attrs,
572                                  SilcClientEntry client_entry)
573 {
574   SilcAttributePayload attr;
575   SilcAttribute attribute;
576   char tmp[512];
577   SilcAttributeObjPk serverpk, usersign, serversign;
578   AttrVerify verify;
579
580   printformat_module("fe-common/silc", server, NULL,
581                      MSGLEVEL_CRAP, SILCTXT_ATTR_HEADER);
582
583   memset(&serverpk, 0, sizeof(serverpk));
584   memset(&usersign, 0, sizeof(usersign));
585   memset(&serversign, 0, sizeof(serversign));
586
587   verify = silc_calloc(1, sizeof(*verify));
588   if (!verify)
589     return;
590   verify->client = client;
591   verify->server = server;
592   verify->name = strdup(client_entry->nickname);
593
594   silc_dlist_start(attrs);
595   while ((attr = silc_dlist_get(attrs)) != SILC_LIST_END) {
596     attribute = silc_attribute_get_attribute(attr);
597     memset(tmp, 0, sizeof(tmp));
598
599     switch (attribute) {
600
601     case SILC_ATTRIBUTE_USER_INFO:
602       {
603         if (!silc_attribute_get_object(attr, (void *)&verify->vcard,
604                                        sizeof(verify->vcard)))
605           continue;
606         printformat_module("fe-common/silc", server, NULL,
607                            MSGLEVEL_CRAP, SILCTXT_ATTR_VCARD_FILE,
608                            "present");
609       }
610       break;
611
612     case SILC_ATTRIBUTE_SERVICE:
613       {
614         SilcAttributeObjService service;
615         memset(&service, 0, sizeof(service));
616         if (!silc_attribute_get_object(attr, (void *)&service,
617                                        sizeof(service)))
618           continue;
619         snprintf(tmp, sizeof(tmp) - 1, "%s:%d (logged %s) idle %d seconds",
620                  service.address, (unsigned int)service.port,
621                  service.status ? "in" : "out",
622                  (unsigned int)service.idle);
623         printformat_module("fe-common/silc", server, NULL,
624                            MSGLEVEL_CRAP, SILCTXT_ATTR_SERVICES, tmp);
625       }
626       break;
627
628     case SILC_ATTRIBUTE_STATUS_MOOD:
629       {
630         SilcUInt32 mask;
631         if (!silc_attribute_get_object(attr, (void *)&mask, sizeof(mask)))
632           continue;
633         if (!mask)
634           silc_strncat(tmp, sizeof(tmp), "NORMAL ", strlen(" NORMAL"));
635         if (mask & SILC_ATTRIBUTE_MOOD_HAPPY)
636           silc_strncat(tmp, sizeof(tmp), "HAPPY ", strlen(" HAPPY"));
637         if (mask & SILC_ATTRIBUTE_MOOD_SAD)
638           silc_strncat(tmp, sizeof(tmp), "SAD ", strlen(" SAD"));
639         if (mask & SILC_ATTRIBUTE_MOOD_ANGRY)
640           silc_strncat(tmp, sizeof(tmp), "ANGRY ", strlen(" ANGRY"));
641         if (mask & SILC_ATTRIBUTE_MOOD_JEALOUS)
642           silc_strncat(tmp, sizeof(tmp), "JEALOUS ", strlen(" JEALOUS"));
643         if (mask & SILC_ATTRIBUTE_MOOD_ASHAMED)
644           silc_strncat(tmp, sizeof(tmp), "ASHAMED ", strlen(" ASHAMED"));
645         if (mask & SILC_ATTRIBUTE_MOOD_INVINCIBLE)
646           silc_strncat(tmp, sizeof(tmp), "INVINCIBLE ", strlen(" INVINCIBLE"));
647         if (mask & SILC_ATTRIBUTE_MOOD_INLOVE)
648           silc_strncat(tmp, sizeof(tmp), "INLOVE ", strlen(" INLOVE"));
649         if (mask & SILC_ATTRIBUTE_MOOD_SLEEPY)
650           silc_strncat(tmp, sizeof(tmp), "SLEEPY ", strlen(" SLEEPY"));
651         if (mask & SILC_ATTRIBUTE_MOOD_BORED)
652           silc_strncat(tmp, sizeof(tmp), "BORED ", strlen(" BORED"));
653         if (mask & SILC_ATTRIBUTE_MOOD_EXCITED)
654           silc_strncat(tmp, sizeof(tmp), "EXCITED ", strlen(" EXCITED"));
655         if (mask & SILC_ATTRIBUTE_MOOD_ANXIOUS)
656           silc_strncat(tmp, sizeof(tmp), "ANXIOUS ", strlen(" ANXIOUS"));
657         printformat_module("fe-common/silc", server, NULL,
658                            MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_MOOD, tmp);
659       }
660       break;
661
662     case SILC_ATTRIBUTE_STATUS_FREETEXT:
663       {
664         if (!silc_attribute_get_object(attr, (void *)&tmp, sizeof(tmp) - 1))
665           continue;
666         printformat_module("fe-common/silc", server, NULL,
667                            MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_TEXT, tmp);
668       }
669       break;
670
671     case SILC_ATTRIBUTE_STATUS_MESSAGE:
672       {
673         verify->message = silc_mime_alloc();
674         if (!verify->message)
675           continue;
676         if (!silc_attribute_get_object(attr, (void *)verify->message,
677                                        sizeof(*verify->message)))
678           continue;
679         printformat_module("fe-common/silc", server, NULL,
680                            MSGLEVEL_CRAP, SILCTXT_ATTR_STATUS_MESSAGE,
681                            "present");
682       }
683       break;
684
685     case SILC_ATTRIBUTE_PREFERRED_LANGUAGE:
686       {
687         if (!silc_attribute_get_object(attr, (void *)&tmp, sizeof(tmp) - 1))
688           continue;
689         printformat_module("fe-common/silc", server, NULL,
690                            MSGLEVEL_CRAP, SILCTXT_ATTR_PREFERRED_LANGUAGE,
691                            tmp);
692       }
693       break;
694
695     case SILC_ATTRIBUTE_PREFERRED_CONTACT:
696       {
697         SilcUInt32 mask;
698         if (!silc_attribute_get_object(attr, (void *)&mask, sizeof(mask)))
699           continue;
700         if (!mask)
701           silc_strncat(tmp, sizeof(tmp), "NONE ", strlen(" NONE"));
702         if (mask & SILC_ATTRIBUTE_CONTACT_CHAT)
703           silc_strncat(tmp, sizeof(tmp), "CHAT ", strlen(" CHAT"));
704         if (mask & SILC_ATTRIBUTE_CONTACT_EMAIL)
705           silc_strncat(tmp, sizeof(tmp), "EMAIL ", strlen(" EMAIL"));
706         if (mask & SILC_ATTRIBUTE_CONTACT_CALL)
707           silc_strncat(tmp, sizeof(tmp), "CALL ", strlen(" CALL"));
708         if (mask & SILC_ATTRIBUTE_CONTACT_PAGE)
709           silc_strncat(tmp, sizeof(tmp), "PAGE ", strlen(" PAGE"));
710         if (mask & SILC_ATTRIBUTE_CONTACT_SMS)
711           silc_strncat(tmp, sizeof(tmp), "SMS ", strlen(" SMS"));
712         if (mask & SILC_ATTRIBUTE_CONTACT_MMS)
713           silc_strncat(tmp, sizeof(tmp), "MMS ", strlen(" MMS"));
714         if (mask & SILC_ATTRIBUTE_CONTACT_VIDEO)
715           silc_strncat(tmp, sizeof(tmp), "VIDEO ", strlen(" VIDEO"));
716         printformat_module("fe-common/silc", server, NULL,
717                            MSGLEVEL_CRAP, SILCTXT_ATTR_PREFERRED_CONTACT, tmp);
718       }
719       break;
720
721     case SILC_ATTRIBUTE_TIMEZONE:
722       {
723         if (!silc_attribute_get_object(attr, (void *)&tmp, sizeof(tmp) - 1))
724           continue;
725         printformat_module("fe-common/silc", server, NULL,
726                            MSGLEVEL_CRAP, SILCTXT_ATTR_TIMEZONE, tmp);
727       }
728       break;
729
730     case SILC_ATTRIBUTE_EXTENSION:
731       {
732         verify->extension = silc_mime_alloc();
733         if (!verify->extension)
734           continue;
735         if (!silc_attribute_get_object(attr, (void *)verify->extension,
736                                        sizeof(*verify->extension)))
737           continue;
738         printformat_module("fe-common/silc", server, NULL,
739                            MSGLEVEL_CRAP, SILCTXT_ATTR_EXTENSION,
740                            "present");
741       }
742       break;
743
744     case SILC_ATTRIBUTE_GEOLOCATION:
745       {
746         SilcAttributeObjGeo geo;
747         memset(&geo, 0, sizeof(geo));
748         if (!silc_attribute_get_object(attr, (void *)&geo, sizeof(geo)))
749           continue;
750         snprintf(tmp, sizeof(tmp) - 1, "%s:%s:%s:%s",
751                  geo.longitude ? geo.longitude : "",
752                  geo.latitude ? geo.latitude : "",
753                  geo.altitude ? geo.altitude : "",
754                  geo.accuracy ? geo.accuracy : "");
755         printformat_module("fe-common/silc", server, NULL,
756                            MSGLEVEL_CRAP, SILCTXT_ATTR_GEOLOCATION, tmp);
757       }
758       break;
759
760     case SILC_ATTRIBUTE_DEVICE_INFO:
761       {
762         SilcAttributeObjDevice dev;
763         memset(&dev, 0, sizeof(dev));
764         if (!silc_attribute_get_object(attr, (void *)&dev, sizeof(dev)))
765           continue;
766         snprintf(tmp, sizeof(tmp) - 1, "%s:%s:%s:%s:%s",
767                  (dev.type == SILC_ATTRIBUTE_DEVICE_COMPUTER ? "COMPUTER" :
768                   dev.type == SILC_ATTRIBUTE_DEVICE_PDA ? "PDA" :
769                   dev.type == SILC_ATTRIBUTE_DEVICE_MOBILE_PHONE ?
770                   "MOBILE PHONE" :
771                   dev.type == SILC_ATTRIBUTE_DEVICE_TERMINAL ? "TERMINAL" :
772                   ""),
773                  dev.manufacturer ? dev.manufacturer : "",
774                  dev.version ? dev.version : "",
775                  dev.model ? dev.model: "",
776                  dev.language ? dev.language : "");
777         printformat_module("fe-common/silc", server, NULL,
778                            MSGLEVEL_CRAP, SILCTXT_ATTR_DEVICE_INFO, tmp);
779       }
780       break;
781
782     case SILC_ATTRIBUTE_USER_PUBLIC_KEY:
783       {
784         if (verify->userpk.type)
785           continue;
786         if (!silc_attribute_get_object(attr, (void *)&verify->userpk,
787                                        sizeof(verify->userpk)))
788           continue;
789       }
790       break;
791
792     case SILC_ATTRIBUTE_SERVER_PUBLIC_KEY:
793       {
794         if (serverpk.type)
795           continue;
796         if (!silc_attribute_get_object(attr, (void *)&serverpk,
797                                        sizeof(serverpk)))
798           continue;
799       }
800       break;
801
802     case SILC_ATTRIBUTE_USER_DIGITAL_SIGNATURE:
803       {
804         if (usersign.data)
805           continue;
806         if (!silc_attribute_get_object(attr, (void *)&usersign,
807                                        sizeof(usersign)))
808           continue;
809       }
810       break;
811
812     case SILC_ATTRIBUTE_SERVER_DIGITAL_SIGNATURE:
813       {
814         if (serversign.data)
815           continue;
816         if (!silc_attribute_get_object(attr, (void *)&serversign,
817                                        sizeof(serversign)))
818           continue;
819       }
820       break;
821
822     default:
823       break;
824     }
825   }
826
827   /* Handle the signature verifications and public key verifying here */
828
829   if (verify->userpk.data) {
830     SilcPKCSType type = 0;
831
832     if (!strcmp(verify->userpk.type, "silc-rsa"))
833       type = SILC_PKCS_SILC;
834     else if (!strcmp(verify->userpk.type, "ssh-rsa"))
835       type = SILC_PKCS_SSH2;
836     else if (!strcmp(verify->userpk.type, "x509v3-sign-rsa"))
837       type = SILC_PKCS_X509V3;
838     else if (!strcmp(verify->userpk.type, "pgp-sign-rsa"))
839       type = SILC_PKCS_OPENPGP;
840
841     silc_pkcs_public_key_alloc(type, verify->userpk.data,
842                                verify->userpk.data_len,
843                                &verify->public_key);
844   }
845
846   if (usersign.data) {
847     /* Verify the signature now */
848     unsigned char *verifyd;
849     SilcUInt32 verify_len;
850     SilcBool verified = FALSE;
851
852     if (verify->public_key) {
853       verifyd = silc_attribute_get_verify_data(attrs, FALSE, &verify_len);
854       if (verifyd)
855         silc_pkcs_verify(verify->public_key, usersign.data,
856                          usersign.data_len, verifyd, verify_len, sha1hash,
857                          silc_query_attributes_verify, &verified);
858
859       if (verified) {
860         printformat_module("fe-common/silc", server, NULL,
861                            MSGLEVEL_CRAP, SILCTXT_ATTR_USER_SIGN_VERIFIED);
862       } else {
863         printformat_module("fe-common/silc", server, NULL,
864                            MSGLEVEL_CRAP, SILCTXT_ATTR_USER_SIGN_FAILED);
865       }
866
867       silc_free(verifyd);
868     } else {
869       printformat_module("fe-common/silc", server, NULL,
870                          MSGLEVEL_CRAP, SILCTXT_ATTR_USER_SIGN_FAILED);
871     }
872   } else {
873     printformat_module("fe-common/silc", server, NULL,
874                        MSGLEVEL_CRAP, SILCTXT_ATTR_USER_SIGN_NOT_PRESENT);
875   }
876
877   if (serversign.data) {
878     /* Verify the signature now */
879     SilcPublicKey public_key;
880     SilcPKCSType type = 0;
881     unsigned char *verifyd;
882     SilcUInt32 verify_len;
883     SilcBool verified = FALSE;
884
885     if (!strcmp(serverpk.type, "silc-rsa"))
886       type = SILC_PKCS_SILC;
887     else if (!strcmp(serverpk.type, "ssh-rsa"))
888       type = SILC_PKCS_SSH2;
889     else if (!strcmp(serverpk.type, "x509v3-sign-rsa"))
890       type = SILC_PKCS_X509V3;
891     else if (!strcmp(serverpk.type, "pgp-sign-rsa"))
892       type = SILC_PKCS_OPENPGP;
893
894     if (silc_pkcs_public_key_alloc(type, serverpk.data,
895                                    serverpk.data_len,
896                                    &public_key)) {
897       verifyd = silc_attribute_get_verify_data(attrs, TRUE, &verify_len);
898       if (verifyd)
899         silc_pkcs_verify(public_key, serversign.data,
900                          serversign.data_len, verifyd, verify_len, sha1hash,
901                          silc_query_attributes_verify, &verified);
902       if (verified) {
903         printformat_module("fe-common/silc", server, NULL,
904                            MSGLEVEL_CRAP, SILCTXT_ATTR_SERVER_SIGN_VERIFIED);
905       } else {
906         printformat_module("fe-common/silc", server, NULL,
907                            MSGLEVEL_CRAP, SILCTXT_ATTR_SERVER_SIGN_FAILED);
908       }
909
910       silc_pkcs_public_key_free(public_key);
911       silc_free(verifyd);
912     } else {
913       printformat_module("fe-common/silc", server, NULL,
914                          MSGLEVEL_CRAP, SILCTXT_ATTR_SERVER_SIGN_FAILED);
915     }
916   }
917
918   if (verify->public_key) {
919     silc_verify_public_key(client, conn, SILC_CONN_CLIENT,
920                            verify->public_key,
921                            silc_query_attributes_print_final, verify);
922   } else {
923     verify->nopk = TRUE;
924     silc_query_attributes_print_final(FALSE, verify);
925   }
926 }
927
928 static void silc_query_attributes_print_final(bool success, void *context)
929 {
930   AttrVerify verify = context;
931   SILC_SERVER_REC *server = verify->server;
932   char *format = NULL;
933   unsigned char filename[256], *fingerprint = NULL, *tmp;
934   struct stat st;
935   int i;
936
937   if (!verify->nopk) {
938     if (success) {
939       printformat_module("fe-common/silc", NULL, NULL,
940                          MSGLEVEL_CRAP, SILCTXT_PUBKEY_VERIFIED, "user",
941                          verify->name);
942     } else {
943       printformat_module("fe-common/silc", NULL, NULL,
944                          MSGLEVEL_CRAP, SILCTXT_PUBKEY_NOTVERIFIED, "user",
945                          verify->name);
946     }
947   }
948
949   printformat_module("fe-common/silc", server, NULL,
950                      MSGLEVEL_CRAP, SILCTXT_ATTR_FOOTER);
951
952   /* Replace all whitespaces with `_'. */
953   fingerprint = silc_hash_fingerprint(sha1hash,
954                                       verify->userpk.data,
955                                       verify->userpk.data_len);
956   for (i = 0; i < strlen(fingerprint); i++)
957     if (fingerprint[i] == ' ')
958       fingerprint[i] = '_';
959
960   /* Filename for dir */
961   tmp = fingerprint + strlen(fingerprint) - 9;
962   snprintf(filename, sizeof(filename) - 1, "%s/friends/%s",
963            get_irssi_dir(), tmp);
964   silc_free(fingerprint);
965
966   if ((stat(filename, &st)) == -1) {
967     /* Ask to accept save requested attributes */
968     format = format_get_text("fe-common/silc", NULL, NULL, NULL,
969                              SILCTXT_ATTR_SAVE);
970     keyboard_entry_redirect((SIGNAL_FUNC)silc_query_attributes_accept,
971                             format, 0, verify);
972   } else {
973     /* Save new data to existing directory */
974     silc_query_attributes_accept("Y", verify);
975   }
976
977   g_free(format);
978 }
979
980 static void silc_query_attributes_accept(const char *line, void *context)
981 {
982   AttrVerify verify = context;
983   SILC_SERVER_REC *server = verify->server;
984   struct stat st;
985   struct passwd *pw;
986   unsigned char filename[256], filename2[256], *fingerprint = NULL, *tmp;
987   SilcUInt32 len;
988   int i;
989
990   if (line[0] == 'Y' || line[0] == 'y') {
991     /* Save the attributes */
992     memset(filename, 0, sizeof(filename));
993     memset(filename2, 0, sizeof(filename2));
994
995     pw = getpwuid(getuid());
996     if (!pw)
997       goto out;
998
999     /* Replace all whitespaces with `_'. */
1000     fingerprint = silc_hash_fingerprint(sha1hash,
1001                                         verify->userpk.data,
1002                                         verify->userpk.data_len);
1003     for (i = 0; i < strlen(fingerprint); i++)
1004       if (fingerprint[i] == ' ')
1005         fingerprint[i] = '_';
1006
1007     /* Filename for dir */
1008     tmp = fingerprint + strlen(fingerprint) - 9;
1009     snprintf(filename, sizeof(filename) - 1, "%s/friends/%s",
1010              get_irssi_dir(), tmp);
1011
1012     /* Create dir if it doesn't exist */
1013     if ((stat(filename, &st)) == -1) {
1014       /* If dir doesn't exist */
1015       if (errno == ENOENT) {
1016         if (pw->pw_uid == geteuid()) {
1017           if ((mkdir(filename, 0755)) == -1) {
1018             silc_say_error("Couldn't create `%s' directory",
1019                            filename);
1020             goto out;
1021           }
1022         } else {
1023           silc_say_error("Couldn't create `%s' directory due to a "
1024                          "wrong uid!", filename);
1025           goto out;
1026         }
1027       } else {
1028         silc_say_error("%s", strerror(errno));
1029         goto out;
1030       }
1031     }
1032
1033     /* Save the stuff to the directory */
1034
1035     /* Save VCard */
1036     snprintf(filename2, sizeof(filename2) - 1, "%s/vcard", filename);
1037     if (verify->vcard.full_name) {
1038       tmp = silc_vcard_encode(&verify->vcard, &len);
1039       silc_file_writefile(filename2, tmp, len);
1040       silc_free(tmp);
1041     }
1042
1043     /* Save public key */
1044     if (verify->public_key) {
1045       memset(filename2, 0, sizeof(filename2));
1046       snprintf(filename2, sizeof(filename2) - 1, "%s/clientkey_%s.pub",
1047                filename, fingerprint);
1048       silc_pkcs_save_public_key(filename2, verify->public_key,
1049                                 SILC_PKCS_FILE_BASE64);
1050     }
1051
1052     /* Save extension data */
1053     if (verify->extension) {
1054       memset(filename2, 0, sizeof(filename2));
1055       snprintf(filename2, sizeof(filename2) - 1, "%s/extension.mime",
1056                filename);
1057       tmp = silc_mime_encode(verify->extension, &len);
1058       if (tmp)
1059         silc_file_writefile(filename2, tmp, len);
1060     }
1061
1062     /* Save MIME message data */
1063     if (verify->message) {
1064       memset(filename2, 0, sizeof(filename2));
1065       snprintf(filename2, sizeof(filename2) - 1, "%s/status_message.mime",
1066                filename);
1067       tmp = silc_mime_encode(verify->message, &len);
1068       if (tmp)
1069         silc_file_writefile(filename2, tmp, len);
1070     }
1071
1072     printformat_module("fe-common/silc", server, NULL,
1073                        MSGLEVEL_CRAP, SILCTXT_ATTR_SAVED, filename);
1074   }
1075
1076  out:
1077   silc_free(fingerprint);
1078   silc_free(verify->name);
1079   silc_vcard_free(&verify->vcard);
1080   silc_free(verify);
1081 }