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fix bug 4615, 'Compilation fails with --disable-gnutls'
[claws.git] / src / etpan / imap-thread.c
blob78a4dbce65261f9ff10cce2cb82d8bb3e754f122
1 /*
2 * Claws Mail -- a GTK based, lightweight, and fast e-mail client
3 * Copyright (C) 2005-2022 the Claws Mail team and DINH Viet Hoa
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 #ifdef HAVE_CONFIG_H
20 # include "config.h"
21 #include "claws-features.h"
22 #endif
23
24 #ifdef HAVE_LIBETPAN
25
26 #include <glib.h>
27 #include <glib/gi18n.h>
28 #include "imap-thread.h"
29 #include <imap.h>
30 #include <sys/types.h>
31 #include <sys/stat.h>
32 #if (defined(__DragonFly__) || defined (__NetBSD__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__))
33 #include <sys/socket.h>
34 #endif
35 #include <fcntl.h>
36 #ifndef G_OS_WIN32
37 #include <sys/mman.h>
38 #include <sys/wait.h>
39 #endif
40 #include <gtk/gtk.h>
41 #include <log.h>
42 #include "etpan-thread-manager.h"
43 #include "etpan-ssl.h"
44 #include "utils.h"
45 #include "mainwindow.h"
46 #include "proxy.h"
47 #include "file-utils.h"
48 #include "ssl.h"
49 #include "ssl_certificate.h"
50 #include "socket.h"
51 #include "remotefolder.h"
52 #include "tags.h"
53
54 #define DISABLE_LOG_DURING_LOGIN
55
56 static struct etpan_thread_manager * thread_manager = NULL;
57 static chash * courier_workaround_hash = NULL;
58 static chash * imap_hash = NULL;
59 static chash * session_hash = NULL;
60 static guint thread_manager_signal = 0;
61 static GIOChannel * io_channel = NULL;
62
63 static int do_mailimap_socket_connect(mailimap * imap, const char * server,
64 gushort port, ProxyInfo * proxy_info)
65 {
66 SockInfo * sock;
67 mailstream * stream;
68
69 if (!proxy_info)
70 return mailimap_socket_connect(imap, server, port);
71
72 if (port == 0)
73 port = 143;
74
75 sock = sock_connect(proxy_info->proxy_host, proxy_info->proxy_port);
76
77 if (sock == NULL)
78 return MAILIMAP_ERROR_CONNECTION_REFUSED;
79
80 if (proxy_connect(sock, server, port, proxy_info) < 0) {
81 sock_close(sock, TRUE);
82 return MAILIMAP_ERROR_CONNECTION_REFUSED;
83 }
84
85 stream = mailstream_socket_open_timeout(sock->sock,
86 imap->imap_timeout);
87 if (stream == NULL) {
88 sock_close(sock, TRUE);
89 return MAILIMAP_ERROR_MEMORY;
90 }
91
92 /* Libetpan now has the socket fd, and we're not interested in
93 * rest of the SockInfo struct. Let's free it, while not touching
94 * the socket itself. */
95 sock_close(sock, FALSE);
96
97 return mailimap_connect(imap, stream);
98 }
99
100 static int do_mailimap_ssl_connect_with_callback(mailimap * imap, const char * server,
101 gushort port,
102 void (* callback)(struct mailstream_ssl_context * ssl_context, void * data),
103 void * data,
104 ProxyInfo *proxy_info)
105 {
106 SockInfo * sock;
107 mailstream * stream;
108
109 if (!proxy_info)
110 return mailimap_ssl_connect_with_callback(imap, server,
111 port, callback, data);
112
113 if (port == 0)
114 port = 993;
115
116 sock = sock_connect(proxy_info->proxy_host, proxy_info->proxy_port);
117
118 if (sock == NULL) {
119 debug_print("Can not connect to proxy %s:%d\n",
120 proxy_info->proxy_host, proxy_info->proxy_port);
121 return MAILIMAP_ERROR_CONNECTION_REFUSED;
122 }
123
124 if (proxy_connect(sock, server, port, proxy_info) < 0) {
125 debug_print("Can not make proxy connection via %s:%d\n",
126 proxy_info->proxy_host, proxy_info->proxy_port);
127 sock_close(sock, TRUE);
128 return MAILIMAP_ERROR_CONNECTION_REFUSED;
129 }
130
131 stream = mailstream_ssl_open_with_callback_timeout(sock->sock,
132 imap->imap_timeout, callback, data);
133 if (stream == NULL) {
134 sock_close(sock, TRUE);
135 return MAILIMAP_ERROR_SSL;
136 }
137
138 /* Libetpan now has the socket fd, and we're not interested in
139 * rest of the SockInfo struct. Let's free it, while not touching
140 * the socket itself. */
141 sock_close(sock, FALSE);
142
143 return mailimap_connect(imap, stream);
144 }
145
146 static gboolean thread_manager_event(GIOChannel * source,
147 GIOCondition condition,
148 gpointer data)
149 {
150 #ifdef G_OS_WIN32
151 gsize bytes_read;
152 gchar ch;
153
154 if (condition & G_IO_IN)
155 g_io_channel_read_chars(source, &ch, 1, &bytes_read, NULL);
156 #endif
157 etpan_thread_manager_loop(thread_manager);
158
159 return TRUE;
160 }
161
162 static void imap_logger_noop(int direction, const char * str, size_t size)
163 {
164 /* inhibit logging */
165 }
166
167 static void imap_logger_cmd(int direction, const char * str, size_t size)
168 {
169 gchar *buf;
170 gchar **lines;
171 int i = 0;
172
173 if (size > 8192) {
174 log_print(LOG_PROTOCOL, "IMAP%c [CMD data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
175 return;
176 }
177 buf = malloc(size+1);
178 memset(buf, 0, size+1);
179 strncpy(buf, str, size);
180 buf[size] = '\0';
181
182 if (!strncmp(buf, "<<<<<<<", 7)
183 || !strncmp(buf, ">>>>>>>", 7)) {
184 free(buf);
185 return;
186 }
187 while (strstr(buf, "\r"))
188 *strstr(buf, "\r") = ' ';
189 while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
190 buf[strlen(buf)-1] = '\0';
191
192 lines = g_strsplit(buf, "\n", -1);
193
194 while (lines[i] && *lines[i]) {
195 log_print(LOG_PROTOCOL, "IMAP%c %s\n", direction?'>':'<', lines[i]);
196 i++;
197 }
198 g_strfreev(lines);
199 free(buf);
200 }
201
202 static void imap_logger_fetch(int direction, const char * str, size_t size)
203 {
204 gchar *buf;
205 gchar **lines;
206 int i = 0;
207
208 if (size > 128 && !direction) {
209 log_print(LOG_PROTOCOL, "IMAP%c [FETCH data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
210 return;
211 }
212
213 buf = malloc(size+1);
214 memset(buf, 0, size+1);
215 strncpy(buf, str, size);
216 buf[size] = '\0';
217 if (!strncmp(buf, "<<<<<<<", 7)
218 || !strncmp(buf, ">>>>>>>", 7)) {
219 free(buf);
220 return;
221 }
222 while (strstr(buf, "\r"))
223 *strstr(buf, "\r") = ' ';
224 while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
225 buf[strlen(buf)-1] = '\0';
226
227 lines = g_strsplit(buf, "\n", -1);
228
229 if (direction != 0 || (buf[0] == '*' && buf[1] == ' ') || size < 32) {
230 while (lines[i] && *lines[i]) {
231 log_print(LOG_PROTOCOL, "IMAP%c %s\n", direction?'>':'<', lines[i]);
232 i++;
233 }
234 } else {
235 log_print(LOG_PROTOCOL, "IMAP%c [data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
236 }
237 g_strfreev(lines);
238 free(buf);
239 }
240
241 static void imap_logger_uid(int direction, const char * str, size_t size)
242 {
243 gchar *buf;
244 gchar **lines;
245 int i = 0;
246
247 if (size > 8192) {
248 log_print(LOG_PROTOCOL, "IMAP%c [UID data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
249 return;
250 }
251 buf = malloc(size+1);
252 memset(buf, 0, size+1);
253 strncpy(buf, str, size);
254 buf[size] = '\0';
255 if (!strncmp(buf, "<<<<<<<", 7)
256 || !strncmp(buf, ">>>>>>>", 7)) {
257 free(buf);
258 return;
259 }
260 while (strstr(buf, "\r"))
261 *strstr(buf, "\r") = ' ';
262 while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
263 buf[strlen(buf)-1] = '\0';
264
265 lines = g_strsplit(buf, "\n", -1);
266
267 while (lines[i] && *lines[i]) {
268 int llen = strlen(lines[i]);
269 if (llen < 64)
270 log_print(LOG_PROTOCOL, "IMAP%c %s\n", direction?'>':'<', lines[i]);
271 else {
272 gchar tmp[64];
273 strncpy2(tmp, lines[i], 63);
274 log_print(LOG_PROTOCOL, "IMAP%c %s[... - %d bytes more]\n", direction?'>':'<', tmp,
275 llen-64);
276 }
277 i++;
278 }
279 g_strfreev(lines);
280 free(buf);
281 }
282
283 static void imap_logger_append(int direction, const char * str, size_t size)
284 {
285 gchar *buf;
286 gchar **lines;
287 int i = 0;
288
289 if (size > 8192) {
290 log_print(LOG_PROTOCOL, "IMAP%c [APPEND data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
291 return;
292 } else if (direction == 0 && size > 64) {
293 log_print(LOG_PROTOCOL, "IMAP%c [APPEND data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
294 return;
295 }
296 buf = malloc(size+1);
297 memset(buf, 0, size+1);
298 strncpy(buf, str, size);
299 buf[size] = '\0';
300 if (!strncmp(buf, "<<<<<<<", 7)
301 || !strncmp(buf, ">>>>>>>", 7)) {
302 free(buf);
303 return;
304 }
305 while (strstr(buf, "\r"))
306 *strstr(buf, "\r") = ' ';
307 while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
308 buf[strlen(buf)-1] = '\0';
309
310 lines = g_strsplit(buf, "\n", -1);
311
312 if (direction == 0 || (buf[0] == '*' && buf[1] == ' ') || size < 64) {
313 while (lines[i] && *lines[i]) {
314 log_print(LOG_PROTOCOL, "IMAP%c %s\n", direction?'>':'<', lines[i]);
315 i++;
316 }
317 } else {
318 log_print(LOG_PROTOCOL, "IMAP%c [data - %"G_GSIZE_FORMAT" bytes]\n", direction?'>':'<', size);
319 }
320 g_strfreev(lines);
321 free(buf);
322 }
323
324 #define ETPAN_DEFAULT_NETWORK_TIMEOUT 60
325 gboolean etpan_skip_ssl_cert_check = FALSE;
326 extern void mailsasl_ref(void);
327
328 void imap_main_init(gboolean skip_ssl_cert_check)
329 {
330 int fd_thread_manager;
331
332 etpan_skip_ssl_cert_check = skip_ssl_cert_check;
333 mailstream_network_delay.tv_sec = ETPAN_DEFAULT_NETWORK_TIMEOUT;
334 mailstream_network_delay.tv_usec = 0;
335
336 mailstream_debug = 1;
337 mailstream_logger = imap_logger_cmd;
338 mailsasl_ref();
339
340 imap_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
341 session_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
342 courier_workaround_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
343
344 thread_manager = etpan_thread_manager_new();
345
346 fd_thread_manager = etpan_thread_manager_get_fd(thread_manager);
347
348 #ifndef G_OS_WIN32
349 io_channel = g_io_channel_unix_new(fd_thread_manager);
350 #else
351 io_channel = g_io_channel_win32_new_fd(fd_thread_manager);
352 #endif
353 thread_manager_signal = g_io_add_watch_full(io_channel, 0, G_IO_IN,
354 thread_manager_event,
355 (gpointer) NULL,
356 NULL);
357 }
358
359 void imap_main_set_timeout(int sec)
360 {
361 mailstream_network_delay.tv_sec = sec;
362 mailstream_network_delay.tv_usec = 0;
363 }
364
365 void imap_main_done(gboolean have_connectivity)
366 {
367 imap_disconnect_all(have_connectivity);
368 etpan_thread_manager_stop(thread_manager);
369 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
370 return;
371 #endif
372 etpan_thread_manager_join(thread_manager);
373
374 g_source_remove(thread_manager_signal);
375 g_io_channel_unref(io_channel);
376
377 etpan_thread_manager_free(thread_manager);
378
379 chash_free(courier_workaround_hash);
380 chash_free(session_hash);
381 chash_free(imap_hash);
382 }
383
384 void imap_init(Folder * folder)
385 {
386 struct etpan_thread * thread;
387 chashdatum key;
388 chashdatum value;
389
390 thread = etpan_thread_manager_get_thread(thread_manager);
391
392 key.data = &folder;
393 key.len = sizeof(folder);
394 value.data = thread;
395 value.len = 0;
396
397 chash_set(imap_hash, &key, &value, NULL);
398 }
399
400 void imap_done(Folder * folder)
401 {
402 struct etpan_thread * thread;
403 chashdatum key;
404 chashdatum value;
405 int r;
406
407 key.data = &folder;
408 key.len = sizeof(folder);
409
410 r = chash_get(imap_hash, &key, &value);
411 if (r < 0)
412 return;
413
414 thread = value.data;
415
416 etpan_thread_unbind(thread);
417
418 chash_delete(imap_hash, &key, NULL);
419
420 debug_print("remove thread\n");
421 }
422
423 static struct etpan_thread * get_thread(Folder * folder)
424 {
425 struct etpan_thread * thread;
426 chashdatum key;
427 chashdatum value;
428 int r;
429
430 key.data = &folder;
431 key.len = sizeof(folder);
432
433 r = chash_get(imap_hash, &key, &value);
434 if (r < 0)
435 return NULL;
436
437 thread = value.data;
438
439 return thread;
440 }
441
442 static mailimap * get_imap(Folder * folder)
443 {
444 mailimap * imap;
445 chashdatum key;
446 chashdatum value;
447 int r;
448
449 key.data = &folder;
450 key.len = sizeof(folder);
451
452 r = chash_get(session_hash, &key, &value);
453 if (r < 0)
454 return NULL;
455
456 imap = value.data;
457 debug_print("found imap %p\n", imap);
458 return imap;
459 }
460
461 static gboolean cb_show_error(gpointer data)
462 {
463 mainwindow_show_error();
464 return FALSE;
465 }
466
467 static void generic_cb(int cancelled, void * result, void * callback_data)
468 {
469 struct etpan_thread_op * op;
470
471 op = (struct etpan_thread_op *) callback_data;
472
473 debug_print("generic_cb\n");
474 if (op->imap && op->imap->imap_response_info &&
475 op->imap->imap_response_info->rsp_alert) {
476 log_error(LOG_PROTOCOL, "IMAP< Alert: %s\n",
477 op->imap->imap_response_info->rsp_alert);
478 g_timeout_add(10, cb_show_error, NULL);
479 }
480 op->finished = 1;
481 }
482
483 /* Please do *not* blindly use imap pointers after this function returns,
484 * someone may have deleted it while this function was waiting for completion.
485 * Check return value to see if imap is still valid.
486 * Run get_imap(folder) again to get a fresh and valid pointer.
487 */
488 static int threaded_run(Folder * folder, void * param, void * result,
489 void (* func)(struct etpan_thread_op * ))
490 {
491 struct etpan_thread_op * op;
492 struct etpan_thread * thread;
493 struct mailimap * imap = get_imap(folder);
494
495 imap_folder_ref(folder);
496
497 op = etpan_thread_op_new();
498
499 op->imap = imap;
500 op->param = param;
501 op->result = result;
502
503 op->run = func;
504 op->callback = generic_cb;
505 op->callback_data = op;
506
507 thread = get_thread(folder);
508 etpan_thread_op_schedule(thread, op);
509
510 while (!op->finished) {
511 gtk_main_iteration();
512 }
513
514 etpan_thread_op_free(op);
515
516 imap_folder_unref(folder);
517
518 if (imap != get_imap(folder)) {
519 g_warning("returning from operation on a stale imap %p", imap);
520 return 1;
521 }
522
523 return 0;
524 }
525
526
527 /* connect */
528
529 struct connect_param {
530 mailimap * imap;
531 PrefsAccount *account;
532 const char * server;
533 int port;
534 ProxyInfo * proxy_info;
535 };
536
537 struct connect_result {
538 int error;
539 };
540
541 #define CHECK_IMAP() { \
542 if (!param->imap) { \
543 result->error = MAILIMAP_ERROR_BAD_STATE; \
544 return; \
545 } \
546 }
547
548
549 static void delete_imap_run(struct etpan_thread_op * op)
550 {
551 mailimap * imap = op->imap;
552
553 /* we don't want libetpan to logout */
554 if (imap->imap_stream) {
555 mailstream_close(imap->imap_stream);
556 imap->imap_stream = NULL;
557 }
558
559 mailimap_free(imap);
560 }
561
562 static void threaded_delete_imap(Folder *folder, mailimap *imap)
563 {
564 struct etpan_thread_op * op;
565
566 /* No need to wait for completion, threaded_run() won't work here. */
567 op = etpan_thread_op_new();
568 op->imap = imap;
569 op->run = delete_imap_run;
570 op->cleanup = etpan_thread_op_free;
571
572 etpan_thread_op_schedule(get_thread(folder), op);
573
574 debug_print("threaded delete imap posted\n");
575 }
576
577 static void delete_imap(Folder *folder, mailimap *imap)
578 {
579 chashdatum key;
580
581 key.data = &folder;
582 key.len = sizeof(folder);
583 chash_delete(session_hash, &key, NULL);
584
585 if (!imap)
586 return;
587 key.data = &imap;
588 key.len = sizeof(imap);
589 chash_delete(courier_workaround_hash, &key, NULL);
590 /* We can't just free imap here as there may be ops on it pending
591 * in the thread. Posting freeing as an op will synchronize against
592 * existing jobs and as imap is already removed from session_hash
593 * we are sure no new ops can be posted. */
594 threaded_delete_imap(folder, imap);
595 }
596
597 static void connect_run(struct etpan_thread_op * op)
598 {
599 int r;
600 struct connect_param * param;
601 struct connect_result * result;
602
603 param = op->param;
604 result = op->result;
605
606 CHECK_IMAP();
607
608 r = do_mailimap_socket_connect(param->imap,
609 param->server, param->port, param->proxy_info);
610
611 result->error = r;
612 }
613
614
615 int imap_threaded_connect(Folder * folder, const char * server, int port, ProxyInfo *proxy_info)
616 {
617 struct connect_param param;
618 struct connect_result result;
619 chashdatum key;
620 chashdatum value;
621 mailimap * imap, * oldimap;
622
623 oldimap = get_imap(folder);
624
625 imap = mailimap_new(0, NULL);
626
627 if (oldimap) {
628 debug_print("deleting old imap %p\n", oldimap);
629 delete_imap(folder, oldimap);
630 }
631
632 key.data = &folder;
633 key.len = sizeof(folder);
634 value.data = imap;
635 value.len = 0;
636 chash_set(session_hash, &key, &value, NULL);
637
638 param.imap = imap;
639 param.server = server;
640 param.port = port;
641 param.proxy_info = proxy_info;
642
643 refresh_resolvers();
644 threaded_run(folder, &param, &result, connect_run);
645
646 debug_print("connect ok %i with imap %p\n", result.error, imap);
647
648 return result.error;
649 }
650 #ifdef USE_GNUTLS
651 static void connect_ssl_run(struct etpan_thread_op * op)
652 {
653 int r;
654 struct connect_param * param;
655 struct connect_result * result;
656
657 param = op->param;
658 result = op->result;
659
660 CHECK_IMAP();
661
662 r = do_mailimap_ssl_connect_with_callback(param->imap,
663 param->server, param->port,
664 etpan_connect_ssl_context_cb, param->account,
665 param->proxy_info);
666 result->error = r;
667 }
668
669 int imap_threaded_connect_ssl(Folder * folder, const char * server, int port, ProxyInfo *proxy_info)
670 {
671 struct connect_param param;
672 struct connect_result result;
673 chashdatum key;
674 chashdatum value;
675 mailimap * imap, * oldimap;
676 gboolean accept_if_valid = FALSE;
677
678 oldimap = get_imap(folder);
679
680 imap = mailimap_new(0, NULL);
681
682 if (oldimap) {
683 debug_print("deleting old imap %p\n", oldimap);
684 delete_imap(folder, oldimap);
685 }
686
687 key.data = &folder;
688 key.len = sizeof(folder);
689 value.data = imap;
690 value.len = 0;
691 chash_set(session_hash, &key, &value, NULL);
692
693 param.imap = imap;
694 param.server = server;
695 param.port = port;
696 param.account = folder->account;
697 param.proxy_info = proxy_info;
698
699 if (folder->account)
700 accept_if_valid = folder->account->ssl_certs_auto_accept;
701
702 refresh_resolvers();
703 if (threaded_run(folder, &param, &result, connect_ssl_run))
704 return MAILIMAP_ERROR_INVAL;
705
706 if ((result.error == MAILIMAP_NO_ERROR_AUTHENTICATED ||
707 result.error == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) && !etpan_skip_ssl_cert_check) {
708 if (etpan_certificate_check(imap->imap_stream, server, port,
709 accept_if_valid) != TRUE)
710 result.error = MAILIMAP_ERROR_SSL;
711 }
712 debug_print("connect %d with imap %p\n", result.error, imap);
713
714 return result.error;
715 }
716 #endif
717 struct capa_param {
718 mailimap * imap;
719 };
720
721 struct capa_result {
722 int error;
723 struct mailimap_capability_data *caps;
724 };
725
726 static void capability_run(struct etpan_thread_op * op)
727 {
728 int r;
729 struct capa_param * param;
730 struct capa_result * result;
731 struct mailimap_capability_data *caps;
732
733 param = op->param;
734 result = op->result;
735
736 CHECK_IMAP();
737
738 r = mailimap_capability(param->imap, &caps);
739
740 result->error = r;
741 result->caps = (r == 0 ? caps : NULL);
742 }
743
744
745 int imap_threaded_capability(Folder *folder, struct mailimap_capability_data ** caps)
746 {
747 struct capa_param param;
748 struct capa_result result;
749 mailimap *imap;
750
751 imap = get_imap(folder);
752
753 param.imap = imap;
754
755 threaded_run(folder, &param, &result, capability_run);
756
757 debug_print("capa %d\n", result.error);
758
759 if (result.error == MAILIMAP_NO_ERROR)
760 *caps = result.caps;
761
762 return result.error;
763
764 }
765
766 struct disconnect_param {
767 mailimap * imap;
768 };
769
770 struct disconnect_result {
771 int error;
772 };
773
774 static void disconnect_run(struct etpan_thread_op * op)
775 {
776 int r;
777 struct disconnect_param * param;
778 struct disconnect_result * result;
779
780 param = op->param;
781 result = op->result;
782
783 CHECK_IMAP();
784
785 r = mailimap_logout(param->imap);
786
787 result->error = r;
788 }
789
790 void imap_threaded_disconnect(Folder * folder)
791 {
792 struct connect_param param;
793 struct connect_result result;
794 mailimap * imap;
795
796 imap = get_imap(folder);
797 if (imap == NULL) {
798 debug_print("was disconnected\n");
799 return;
800 }
801
802 param.imap = imap;
803
804 if (threaded_run(folder, &param, &result, disconnect_run)) {
805 debug_print("imap already deleted %p\n", imap);
806 } else {
807 debug_print("deleting old imap %p\n", imap);
808 delete_imap(folder, imap);
809 }
810
811 debug_print("disconnect ok\n");
812 }
813
814
815 struct list_param {
816 mailimap * imap;
817 const char * base;
818 const char * wildcard;
819 gboolean sub_only;
820 };
821
822 struct list_result {
823 int error;
824 clist * list;
825 };
826
827 static void list_run(struct etpan_thread_op * op)
828 {
829 struct list_param * param;
830 struct list_result * result;
831 int r;
832 clist * list;
833
834 param = op->param;
835 result = op->result;
836
837 CHECK_IMAP();
838
839 list = NULL;
840
841 if (param->base == NULL || param->wildcard == NULL) {
842 result->list = list;
843 result->error = -1;
844 debug_print("no base or wildcard (%p %p)\n", param->base, param->wildcard);
845 return;
846 }
847 if (param->sub_only)
848 r = mailimap_lsub(param->imap, param->base,
849 param->wildcard, &list);
850 else
851 r = mailimap_list(param->imap, param->base,
852 param->wildcard, &list);
853 result->error = r;
854 result->list = list;
855 debug_print("imap list run - end\n");
856 }
857
858 int imap_threaded_list(Folder * folder, const char * base,
859 const char * wildcard,
860 clist ** p_result)
861 {
862 struct list_param param;
863 struct list_result result;
864
865 debug_print("imap list - begin\n");
866
867 param.imap = get_imap(folder);
868 param.base = base;
869 param.wildcard = wildcard;
870 param.sub_only = FALSE;
871
872 threaded_run(folder, &param, &result, list_run);
873
874 * p_result = result.list;
875
876 debug_print("imap list - end %p\n", result.list);
877
878 return result.error;
879 }
880
881 int imap_threaded_lsub(Folder * folder, const char * base,
882 const char * wildcard,
883 clist ** p_result)
884 {
885 struct list_param param;
886 struct list_result result;
887
888 debug_print("imap lsub - begin\n");
889
890 param.imap = get_imap(folder);
891 param.base = base;
892 param.wildcard = wildcard;
893 param.sub_only = TRUE;
894
895 threaded_run(folder, &param, &result, list_run);
896
897 * p_result = result.list;
898
899 debug_print("imap lsub - end %p\n", result.list);
900
901 return result.error;
902 }
903
904 struct subscribe_param {
905 mailimap * imap;
906 const char * mb;
907 gboolean subscribe;
908 };
909
910 struct subscribe_result {
911 int error;
912 };
913
914 static void subscribe_run(struct etpan_thread_op * op)
915 {
916 struct subscribe_param * param;
917 struct subscribe_result * result;
918 int r;
919
920 param = op->param;
921 result = op->result;
922
923 CHECK_IMAP();
924
925 if (param->mb == NULL) {
926 result->error = -1;
927 debug_print("no mb\n");
928 return;
929 }
930 if (param->subscribe)
931 r = mailimap_subscribe(param->imap, param->mb);
932 else
933 r = mailimap_unsubscribe(param->imap, param->mb);
934 result->error = r;
935 debug_print("imap %ssubscribe run - end %d\n", param->subscribe?"":"un", r);
936 }
937
938 int imap_threaded_subscribe(Folder * folder, const char * mb,
939 gboolean subscribe)
940 {
941 struct subscribe_param param;
942 struct subscribe_result result;
943
944 debug_print("imap list - begin\n");
945
946 param.imap = get_imap(folder);
947 param.mb = mb;
948 param.subscribe = subscribe;
949
950 threaded_run(folder, &param, &result, subscribe_run);
951
952 return result.error;
953 }
954
955 struct login_param {
956 mailimap * imap;
957 const char * login;
958 const char * password;
959 const char * type;
960 const char * server;
961 };
962
963 struct login_result {
964 int error;
965 };
966
967 static void login_run(struct etpan_thread_op * op)
968 {
969 struct login_param * param;
970 struct login_result * result;
971 int r;
972 #ifdef DISABLE_LOG_DURING_LOGIN
973 int old_debug;
974 #endif
975
976 param = op->param;
977 result = op->result;
978
979 CHECK_IMAP();
980
981 #ifdef DISABLE_LOG_DURING_LOGIN
982 old_debug = mailstream_debug;
983 mailstream_debug = 0;
984 #endif
985 if (!strcmp(param->type, "plaintext"))
986 r = mailimap_login(param->imap,
987 param->login, param->password);
988 else if (!strcmp(param->type, "GSSAPI"))
989 r = mailimap_authenticate(param->imap,
990 param->type, param->server, NULL, NULL,
991 param->login, param->login,
992 param->password, NULL);
993 else if (!strcmp(param->type, "SCRAM-SHA-1"))
994 /* 7th argument has to be NULL here, to stop libetpan sending the
995 * a= attribute in its initial SCRAM-SHA-1 message to server. At least
996 * Dovecot 2.2 doesn't seem to like that, and will not authenticate
997 * successfully. */
998 r = mailimap_authenticate(param->imap,
999 param->type, NULL, NULL, NULL,
1000 NULL, param->login,
1001 param->password, NULL);
1002 #ifdef USE_GNUTLS
1003 else if (!strcmp(param->type, "XOAUTH2"))
1004 r = mailimap_oauth2_authenticate(param->imap, param->login, param->password);
1005 #endif
1006 else
1007 r = mailimap_authenticate(param->imap,
1008 param->type, NULL, NULL, NULL,
1009 param->login, param->login,
1010 param->password, NULL);
1011 #ifdef DISABLE_LOG_DURING_LOGIN
1012 mailstream_debug = old_debug;
1013 #endif
1014
1015 result->error = r;
1016 if (param->imap->imap_response)
1017 imap_logger_cmd(0, param->imap->imap_response, strlen(param->imap->imap_response));
1018 debug_print("imap login run - end %i\n", r);
1019 }
1020
1021 int imap_threaded_login(Folder * folder,
1022 const char * login, const char * password,
1023 const char * type)
1024 {
1025 struct login_param param;
1026 struct login_result result;
1027
1028 debug_print("imap login - begin\n");
1029
1030 if (!folder)
1031 return MAILIMAP_ERROR_INVAL;
1032
1033 param.imap = get_imap(folder);
1034 param.login = login;
1035 param.password = password;
1036 param.type = type;
1037 if (folder && folder->account)
1038 param.server = folder->account->recv_server;
1039 else
1040 param.server = NULL;
1041
1042 threaded_run(folder, &param, &result, login_run);
1043
1044 debug_print("imap login - end\n");
1045
1046 return result.error;
1047 }
1048
1049
1050 struct status_param {
1051 mailimap * imap;
1052 const char * mb;
1053 struct mailimap_status_att_list * status_att_list;
1054 };
1055
1056 struct status_result {
1057 int error;
1058 struct mailimap_mailbox_data_status * data_status;
1059 };
1060
1061 static void status_run(struct etpan_thread_op * op)
1062 {
1063 struct status_param * param;
1064 struct status_result * result;
1065 int r;
1066
1067 param = op->param;
1068 result = op->result;
1069
1070 CHECK_IMAP();
1071
1072 r = mailimap_status(param->imap, param->mb,
1073 param->status_att_list,
1074 &result->data_status);
1075
1076 result->error = r;
1077 debug_print("imap status run - end %i\n", r);
1078 }
1079
1080 int imap_threaded_status(Folder * folder, const char * mb,
1081 struct mailimap_mailbox_data_status ** data_status,
1082 guint mask)
1083 {
1084 struct status_param param;
1085 struct status_result result;
1086 struct mailimap_status_att_list * status_att_list;
1087
1088 debug_print("imap status - begin\n");
1089
1090 status_att_list = mailimap_status_att_list_new_empty();
1091 if (mask & 1 << 0) {
1092 mailimap_status_att_list_add(status_att_list,
1093 MAILIMAP_STATUS_ATT_MESSAGES);
1094 }
1095 if (mask & 1 << 1) {
1096 mailimap_status_att_list_add(status_att_list,
1097 MAILIMAP_STATUS_ATT_RECENT);
1098 }
1099 if (mask & 1 << 2) {
1100 mailimap_status_att_list_add(status_att_list,
1101 MAILIMAP_STATUS_ATT_UIDNEXT);
1102 }
1103 if (mask & 1 << 3) {
1104 mailimap_status_att_list_add(status_att_list,
1105 MAILIMAP_STATUS_ATT_UIDVALIDITY);
1106 }
1107 if (mask & 1 << 4) {
1108 mailimap_status_att_list_add(status_att_list,
1109 MAILIMAP_STATUS_ATT_UNSEEN);
1110 }
1111 param.imap = get_imap(folder);
1112 param.mb = mb;
1113 param.status_att_list = status_att_list;
1114
1115 threaded_run(folder, &param, &result, status_run);
1116
1117 debug_print("imap status - end\n");
1118
1119 * data_status = result.data_status;
1120
1121 mailimap_status_att_list_free(status_att_list);
1122
1123 return result.error;
1124 }
1125
1126
1127
1128 struct noop_param {
1129 mailimap * imap;
1130 };
1131
1132 struct noop_result {
1133 int error;
1134 };
1135
1136 static void noop_run(struct etpan_thread_op * op)
1137 {
1138 struct noop_param * param;
1139 struct noop_result * result;
1140 int r;
1141
1142 param = op->param;
1143 result = op->result;
1144
1145 CHECK_IMAP();
1146
1147 r = mailimap_noop(param->imap);
1148
1149 result->error = r;
1150 debug_print("imap noop run - end %i\n", r);
1151 }
1152
1153 int imap_threaded_noop(Folder * folder, unsigned int * p_exists,
1154 unsigned int *p_recent,
1155 unsigned int *p_expunge,
1156 unsigned int *p_unseen,
1157 unsigned int *p_uidnext,
1158 unsigned int *p_uidval)
1159 {
1160 struct noop_param param;
1161 struct noop_result result;
1162 mailimap * imap;
1163
1164 debug_print("imap noop - begin\n");
1165
1166 imap = get_imap(folder);
1167 param.imap = imap;
1168
1169 if (threaded_run(folder, &param, &result, noop_run))
1170 return MAILIMAP_ERROR_INVAL;
1171
1172 if (result.error == 0 && imap && imap->imap_selection_info != NULL) {
1173 * p_exists = imap->imap_selection_info->sel_exists;
1174 * p_recent = imap->imap_selection_info->sel_recent;
1175 * p_unseen = imap->imap_selection_info->sel_unseen;
1176 * p_uidnext = imap->imap_selection_info->sel_uidnext;
1177 * p_uidval = imap->imap_selection_info->sel_uidvalidity;
1178 } else {
1179 * p_exists = 0;
1180 * p_recent = 0;
1181 * p_unseen = 0;
1182 * p_uidnext = 0;
1183 * p_uidval = 0;
1184 }
1185 if (result.error == 0 && imap && imap->imap_response_info != NULL &&
1186 imap->imap_response_info->rsp_expunged != NULL) {
1187 * p_expunge = clist_count(imap->imap_response_info->rsp_expunged);
1188 } else {
1189 * p_expunge = 0;
1190 }
1191 debug_print("imap noop - end [EXISTS %d RECENT %d EXPUNGE %d UNSEEN %d UIDNEXT %d UIDVAL %d]\n",
1192 *p_exists, *p_recent, *p_expunge, *p_unseen,
1193 *p_uidnext, *p_uidval);
1194
1195 return result.error;
1196 }
1197
1198 #ifdef USE_GNUTLS
1199 struct starttls_result {
1200 int error;
1201 };
1202
1203 static void starttls_run(struct etpan_thread_op * op)
1204 {
1205 struct connect_param * param;
1206 struct starttls_result * result;
1207 int r;
1208
1209 param = op->param;
1210 result = op->result;
1211
1212 CHECK_IMAP();
1213
1214 r = mailimap_starttls(param->imap);
1215
1216 result->error = r;
1217 debug_print("imap STARTTLS run - end %i\n", r);
1218
1219 if (r == 0) {
1220 mailimap *imap = param->imap;
1221 mailstream_low *plain_low = NULL;
1222 mailstream_low *tls_low = NULL;
1223 int fd = -1;
1224
1225 plain_low = mailstream_get_low(imap->imap_stream);
1226 fd = mailstream_low_get_fd(plain_low);
1227 if (fd == -1) {
1228 debug_print("imap STARTTLS run - can't get fd\n");
1229 result->error = MAILIMAP_ERROR_STREAM;
1230 return;
1231 }
1232
1233 tls_low = mailstream_low_tls_open_with_callback(fd, etpan_connect_ssl_context_cb, param->account);
1234 if (tls_low == NULL) {
1235 debug_print("imap STARTTLS run - can't tls_open\n");
1236 result->error = MAILIMAP_ERROR_STREAM;
1237 return;
1238 }
1239 mailstream_low_free(plain_low);
1240 mailstream_set_low(imap->imap_stream, tls_low);
1241 }
1242 }
1243
1244 int imap_threaded_starttls(Folder * folder, const gchar *host, int port)
1245 {
1246 struct connect_param param;
1247 struct starttls_result result;
1248 gboolean accept_if_valid = FALSE;
1249
1250 debug_print("imap STARTTLS - begin\n");
1251
1252 param.imap = get_imap(folder);
1253 param.server = host;
1254 param.port = port;
1255 param.account = folder->account;
1256
1257 if (folder->account)
1258 accept_if_valid = folder->account->ssl_certs_auto_accept;
1259
1260 if (threaded_run(folder, &param, &result, starttls_run))
1261 return MAILIMAP_ERROR_INVAL;
1262
1263 debug_print("imap STARTTLS - end\n");
1264
1265 if (result.error == 0 && param.imap && !etpan_skip_ssl_cert_check) {
1266 if (etpan_certificate_check(param.imap->imap_stream, host, port,
1267 accept_if_valid) != TRUE)
1268 return MAILIMAP_ERROR_SSL;
1269 }
1270 return result.error;
1271 }
1272 #endif
1273
1274 struct create_param {
1275 mailimap * imap;
1276 const char * mb;
1277 };
1278
1279 struct create_result {
1280 int error;
1281 };
1282
1283 static void create_run(struct etpan_thread_op * op)
1284 {
1285 struct create_param * param;
1286 struct create_result * result;
1287 int r;
1288
1289 param = op->param;
1290 result = op->result;
1291
1292 CHECK_IMAP();
1293
1294 r = mailimap_create(param->imap, param->mb);
1295
1296 result->error = r;
1297 debug_print("imap create run - end %i\n", r);
1298 }
1299
1300 int imap_threaded_create(Folder * folder, const char * mb)
1301 {
1302 struct create_param param;
1303 struct create_result result;
1304
1305 debug_print("imap create - begin\n");
1306
1307 param.imap = get_imap(folder);
1308 param.mb = mb;
1309
1310 threaded_run(folder, &param, &result, create_run);
1311
1312 debug_print("imap create - end\n");
1313
1314 return result.error;
1315 }
1316
1317
1318
1319
1320 struct rename_param {
1321 mailimap * imap;
1322 const char * mb;
1323 const char * new_name;
1324 };
1325
1326 struct rename_result {
1327 int error;
1328 };
1329
1330 static void rename_run(struct etpan_thread_op * op)
1331 {
1332 struct rename_param * param;
1333 struct rename_result * result;
1334 int r;
1335
1336 param = op->param;
1337 result = op->result;
1338
1339 CHECK_IMAP();
1340
1341 r = mailimap_rename(param->imap, param->mb, param->new_name);
1342
1343 result->error = r;
1344 debug_print("imap rename run - end %i\n", r);
1345 }
1346
1347 int imap_threaded_rename(Folder * folder,
1348 const char * mb, const char * new_name)
1349 {
1350 struct rename_param param;
1351 struct rename_result result;
1352
1353 debug_print("imap rename - begin\n");
1354
1355 param.imap = get_imap(folder);
1356 param.mb = mb;
1357 param.new_name = new_name;
1358
1359 threaded_run(folder, &param, &result, rename_run);
1360
1361 debug_print("imap rename - end\n");
1362
1363 return result.error;
1364 }
1365
1366
1367
1368
1369 struct delete_param {
1370 mailimap * imap;
1371 const char * mb;
1372 };
1373
1374 struct delete_result {
1375 int error;
1376 };
1377
1378 static void delete_run(struct etpan_thread_op * op)
1379 {
1380 struct delete_param * param;
1381 struct delete_result * result;
1382 int r;
1383
1384 param = op->param;
1385 result = op->result;
1386
1387 CHECK_IMAP();
1388
1389 r = mailimap_delete(param->imap, param->mb);
1390
1391 result->error = r;
1392 debug_print("imap delete run - end %i\n", r);
1393 }
1394
1395 int imap_threaded_delete(Folder * folder, const char * mb)
1396 {
1397 struct delete_param param;
1398 struct delete_result result;
1399
1400 debug_print("imap delete - begin\n");
1401
1402 param.imap = get_imap(folder);
1403 param.mb = mb;
1404
1405 threaded_run(folder, &param, &result, delete_run);
1406
1407 debug_print("imap delete - end\n");
1408
1409 return result.error;
1410 }
1411
1412
1413
1414 struct select_param {
1415 mailimap * imap;
1416 const char * mb;
1417 };
1418
1419 struct select_result {
1420 int error;
1421 };
1422
1423 static void select_run(struct etpan_thread_op * op)
1424 {
1425 struct select_param * param;
1426 struct select_result * result;
1427 int r;
1428
1429 param = op->param;
1430 result = op->result;
1431
1432 CHECK_IMAP();
1433
1434 r = mailimap_select(param->imap, param->mb);
1435
1436 result->error = r;
1437 debug_print("imap select run - end %i\n", r);
1438 }
1439
1440 int imap_threaded_select(Folder * folder, const char * mb,
1441 gint * exists, gint * recent, gint * unseen,
1442 guint32 * uid_validity,gint *can_create_flags,
1443 GSList **ok_flags)
1444 {
1445 struct select_param param;
1446 struct select_result result;
1447 mailimap * imap;
1448
1449 debug_print("imap select - begin\n");
1450
1451 imap = get_imap(folder);
1452 param.imap = imap;
1453 param.mb = mb;
1454
1455 if (threaded_run(folder, &param, &result, select_run))
1456 return MAILIMAP_ERROR_INVAL;
1457
1458 if (result.error != MAILIMAP_NO_ERROR)
1459 return result.error;
1460
1461 if (!imap || imap->imap_selection_info == NULL)
1462 return MAILIMAP_ERROR_PARSE;
1463
1464 * exists = imap->imap_selection_info->sel_exists;
1465 * recent = imap->imap_selection_info->sel_recent;
1466 * unseen = imap->imap_selection_info->sel_unseen;
1467 * uid_validity = imap->imap_selection_info->sel_uidvalidity;
1468 * can_create_flags = FALSE;
1469
1470 if (imap->imap_selection_info->sel_perm_flags) {
1471 GSList *t_flags = NULL;
1472 clistiter *cur = NULL;
1473 if (imap->imap_selection_info->sel_perm_flags)
1474 cur = clist_begin(imap->imap_selection_info->sel_perm_flags);
1475
1476 for (; cur; cur = clist_next(cur)) {
1477 struct mailimap_flag_perm *flag = (struct mailimap_flag_perm *)clist_content(cur);
1478 if (flag->fl_type == MAILIMAP_FLAG_PERM_ALL)
1479 *can_create_flags = TRUE;
1480 else if (flag->fl_flag &&
1481 flag->fl_flag->fl_type == 6 &&
1482 !strcmp(flag->fl_flag->fl_data.fl_extension, "*"))
1483 *can_create_flags = TRUE;
1484 if (flag->fl_flag && ok_flags) {
1485 MsgPermFlags c_flag = 0;
1486 switch (flag->fl_flag->fl_type) {
1487 case MAILIMAP_FLAG_ANSWERED:
1488 c_flag = IMAP_FLAG_ANSWERED;
1489 break;
1490 case MAILIMAP_FLAG_FLAGGED:
1491 c_flag = IMAP_FLAG_FLAGGED;
1492 break;
1493 case MAILIMAP_FLAG_DELETED:
1494 c_flag = IMAP_FLAG_DELETED;
1495 break;
1496 case MAILIMAP_FLAG_DRAFT:
1497 c_flag = IMAP_FLAG_DRAFT;
1498 break;
1499 case MAILIMAP_FLAG_SEEN:
1500 c_flag = IMAP_FLAG_SEEN;
1501 break;
1502 case MAILIMAP_FLAG_KEYWORD:
1503 if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_FORWARDED))
1504 c_flag = IMAP_FLAG_FORWARDED;
1505 if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_JUNK))
1506 c_flag = IMAP_FLAG_SPAM;
1507 if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NON_JUNK) ||
1508 !strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NO_JUNK) ||
1509 !strcasecmp(flag->fl_flag->fl_data.fl_keyword, RTAG_NOT_JUNK))
1510 c_flag = IMAP_FLAG_HAM;
1511 break;
1512 default:
1513 break;
1514 }
1515 if (c_flag != 0) {
1516 t_flags = g_slist_prepend(t_flags,
1517 GUINT_TO_POINTER(c_flag));
1518 }
1519 }
1520 }
1521 if (ok_flags)
1522 *ok_flags = t_flags;
1523 }
1524 debug_print("imap select - end\n");
1525
1526 return result.error;
1527 }
1528
1529 static void close_run(struct etpan_thread_op * op)
1530 {
1531 struct select_param * param;
1532 struct select_result * result;
1533 int r;
1534
1535 param = op->param;
1536 result = op->result;
1537
1538 CHECK_IMAP();
1539
1540 r = mailimap_close(param->imap);
1541
1542 result->error = r;
1543 debug_print("imap close run - end %i\n", r);
1544 }
1545
1546 int imap_threaded_close(Folder * folder)
1547 {
1548 struct select_param param;
1549 struct select_result result;
1550 mailimap * imap;
1551
1552 debug_print("imap close - begin\n");
1553
1554 imap = get_imap(folder);
1555 param.imap = imap;
1556
1557 threaded_run(folder, &param, &result, close_run);
1558
1559 if (result.error != MAILIMAP_NO_ERROR)
1560 return result.error;
1561
1562 debug_print("imap close - end\n");
1563
1564 return result.error;
1565 }
1566
1567 struct examine_param {
1568 mailimap * imap;
1569 const char * mb;
1570 };
1571
1572 struct examine_result {
1573 int error;
1574 };
1575
1576 static void examine_run(struct etpan_thread_op * op)
1577 {
1578 struct examine_param * param;
1579 struct examine_result * result;
1580 int r;
1581
1582 param = op->param;
1583 result = op->result;
1584
1585 CHECK_IMAP();
1586
1587 r = mailimap_examine(param->imap, param->mb);
1588
1589 result->error = r;
1590 debug_print("imap examine run - end %i\n", r);
1591 }
1592
1593 int imap_threaded_examine(Folder * folder, const char * mb,
1594 gint * exists, gint * recent, gint * unseen,
1595 guint32 * uid_validity)
1596 {
1597 struct examine_param param;
1598 struct examine_result result;
1599 mailimap * imap;
1600
1601 debug_print("imap examine - begin\n");
1602
1603 imap = get_imap(folder);
1604 param.imap = imap;
1605 param.mb = mb;
1606
1607 if (threaded_run(folder, &param, &result, examine_run))
1608 return MAILIMAP_ERROR_INVAL;
1609
1610 if (result.error != MAILIMAP_NO_ERROR)
1611 return result.error;
1612
1613 if (!imap || imap->imap_selection_info == NULL)
1614 return MAILIMAP_ERROR_PARSE;
1615
1616 * exists = imap->imap_selection_info->sel_exists;
1617 * recent = imap->imap_selection_info->sel_recent;
1618 * unseen = imap->imap_selection_info->sel_unseen;
1619 * uid_validity = imap->imap_selection_info->sel_uidvalidity;
1620
1621 debug_print("imap examine - end\n");
1622
1623 return result.error;
1624 }
1625
1626
1627
1628
1629 struct search_param {
1630 mailimap * imap;
1631 int type;
1632 const char *charset;
1633 struct mailimap_set * set;
1634 IMAPSearchKey* key;
1635 };
1636
1637 struct search_result {
1638 int error;
1639 clist * search_result;
1640 };
1641
1642 static struct mailimap_set_item *sc_mailimap_set_item_copy(struct mailimap_set_item *orig)
1643 {
1644 return mailimap_set_item_new(orig->set_first, orig->set_last);
1645 }
1646
1647 static struct mailimap_set *sc_mailimap_set_copy(struct mailimap_set *orig)
1648 {
1649 clist *list = orig ? orig->set_list : NULL;
1650 clist *newlist;
1651 clistiter *cur;
1652
1653 if (!orig)
1654 return NULL;
1655
1656 newlist = clist_new();
1657 if (!newlist)
1658 return NULL;
1659
1660 for (cur = clist_begin(list); cur; cur = clist_next(cur)) {
1661 if (clist_append(newlist,
1662 sc_mailimap_set_item_copy(
1663 (struct mailimap_set_item *)clist_content(cur))) != 0) {
1664 clist_free(newlist);
1665 return NULL;
1666 }
1667 }
1668 return mailimap_set_new(newlist);
1669 }
1670
1671 static void search_run(struct etpan_thread_op * op)
1672 {
1673 struct search_param * param;
1674 struct search_result * result;
1675 int r;
1676 struct mailimap_search_key * key = NULL;
1677 struct mailimap_search_key * uid_key = NULL;
1678 struct mailimap_search_key * search_type_key = NULL;
1679 clist * search_result;
1680
1681 param = op->param;
1682 result = op->result;
1683
1684 CHECK_IMAP();
1685
1686 /* we copy the mailimap_set because freeing the key is recursive */
1687 if (param->set != NULL) {
1688 uid_key = mailimap_search_key_new_uid(sc_mailimap_set_copy(param->set));
1689 } else if (param->type == IMAP_SEARCH_TYPE_SIMPLE) {
1690 uid_key = mailimap_search_key_new_all();
1691 }
1692 switch (param->type) {
1693 case IMAP_SEARCH_TYPE_SIMPLE:
1694 search_type_key = NULL;
1695 break;
1696 case IMAP_SEARCH_TYPE_SEEN:
1697 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
1698 break;
1699 case IMAP_SEARCH_TYPE_UNSEEN:
1700 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
1701 break;
1702 case IMAP_SEARCH_TYPE_ANSWERED:
1703 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
1704 break;
1705 case IMAP_SEARCH_TYPE_FLAGGED:
1706 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
1707 break;
1708 case IMAP_SEARCH_TYPE_DELETED:
1709 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
1710 break;
1711 case IMAP_SEARCH_TYPE_FORWARDED:
1712 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
1713 break;
1714 case IMAP_SEARCH_TYPE_SPAM:
1715 search_type_key = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
1716 break;
1717 case IMAP_SEARCH_TYPE_KEYED:
1718 search_type_key = param->key;
1719 break;
1720 }
1721
1722 if (search_type_key != NULL) {
1723 if (param->set != NULL) {
1724 key = mailimap_search_key_new_multiple_empty();
1725 mailimap_search_key_multiple_add(key, search_type_key);
1726 mailimap_search_key_multiple_add(key, uid_key);
1727 } else {
1728 key = search_type_key;
1729 }
1730 } else if (uid_key != NULL) {
1731 key = uid_key;
1732 }
1733
1734 if (key == NULL) {
1735 g_warning("no key!");
1736 result = op->result;
1737 result->error = -1;
1738 result->search_result = NULL;
1739 } else {
1740 mailstream_logger = imap_logger_uid;
1741
1742 r = mailimap_uid_search(param->imap, param->charset, key, &search_result);
1743
1744 mailstream_logger = imap_logger_cmd;
1745
1746 /* free the key (with the imapset) */
1747 mailimap_search_key_free(key);
1748
1749 result->error = r;
1750 result->search_result = search_result;
1751 }
1752 debug_print("imap search run - end %i\n", result->error);
1753 }
1754
1755 int imap_threaded_search(Folder * folder, int search_type, IMAPSearchKey* key,
1756 const char *charset, struct mailimap_set * set,
1757 clist ** search_result)
1758 {
1759 struct search_param param;
1760 struct search_result result;
1761 mailimap * imap;
1762
1763 debug_print("imap search - begin\n");
1764
1765 imap = get_imap(folder);
1766 param.imap = imap;
1767 param.set = set;
1768 param.charset = charset;
1769 param.type = search_type;
1770 param.key = key;
1771
1772 threaded_run(folder, &param, &result, search_run);
1773
1774 if (result.error != MAILIMAP_NO_ERROR)
1775 return result.error;
1776
1777 debug_print("imap search - end\n");
1778
1779 * search_result = result.search_result;
1780
1781 return result.error;
1782 }
1783
1784
1785 struct _IMAPSearchKey {
1786 struct mailimap_search_key* key;
1787 };
1788
1789 IMAPSearchKey* imap_search_new(gint criteria,
1790 const gchar *header,
1791 const gchar *expr,
1792 int value)
1793 {
1794 char* sk_bcc = NULL;
1795 struct mailimap_date* sk_before = NULL;
1796 char* sk_body = NULL;
1797 char* sk_cc = NULL;
1798 char* sk_from = NULL;
1799 char* sk_keyword = NULL;
1800 struct mailimap_date* sk_on = NULL;
1801 struct mailimap_date* sk_since = NULL;
1802 char* sk_subject = NULL;
1803 char* sk_text = NULL;
1804 char* sk_to = NULL;
1805 char* sk_unkeyword = NULL;
1806 char* sk_header_name = NULL;
1807 char* sk_header_value = NULL;
1808 uint32_t sk_larger = 0;
1809 struct mailimap_search_key* sk_not = NULL;
1810 struct mailimap_search_key* sk_or1 = NULL;
1811 struct mailimap_search_key* sk_or2 = NULL;
1812 struct mailimap_date* sk_sentbefore = NULL;
1813 struct mailimap_date* sk_senton = NULL;
1814 struct mailimap_date* sk_sentsince = NULL;
1815 uint32_t sk_smaller = 0;
1816 struct mailimap_set* sk_uid = NULL;
1817 struct mailimap_set* sk_set = NULL;
1818 clist* sk_multiple = NULL;
1819 int etpan_matcher_type;
1820
1821 switch (criteria) {
1822 case IMAP_SEARCH_CRITERIA_ALL: etpan_matcher_type = MAILIMAP_SEARCH_KEY_ALL; break;
1823 case IMAP_SEARCH_CRITERIA_READ: etpan_matcher_type = MAILIMAP_SEARCH_KEY_SEEN; break;
1824 case IMAP_SEARCH_CRITERIA_UNREAD: etpan_matcher_type = MAILIMAP_SEARCH_KEY_UNSEEN; break;
1825 case IMAP_SEARCH_CRITERIA_NEW: etpan_matcher_type = MAILIMAP_SEARCH_KEY_NEW; break;
1826 case IMAP_SEARCH_CRITERIA_MARKED: etpan_matcher_type = MAILIMAP_SEARCH_KEY_FLAGGED; break;
1827 case IMAP_SEARCH_CRITERIA_REPLIED: etpan_matcher_type = MAILIMAP_SEARCH_KEY_ANSWERED; break;
1828 case IMAP_SEARCH_CRITERIA_DELETED: etpan_matcher_type = MAILIMAP_SEARCH_KEY_DELETED; break;
1829
1830 case IMAP_SEARCH_CRITERIA_TAG:
1831 sk_keyword = strdup(expr);
1832 etpan_matcher_type = MAILIMAP_SEARCH_KEY_KEYWORD;
1833 break;
1834
1835 case IMAP_SEARCH_CRITERIA_SUBJECT:
1836 etpan_matcher_type = MAILIMAP_SEARCH_KEY_SUBJECT;
1837 sk_subject = strdup(expr);
1838 break;
1839
1840 case IMAP_SEARCH_CRITERIA_TO:
1841 etpan_matcher_type = MAILIMAP_SEARCH_KEY_TO;
1842 sk_to = strdup(expr);
1843 break;
1844
1845 case IMAP_SEARCH_CRITERIA_CC:
1846 etpan_matcher_type = MAILIMAP_SEARCH_KEY_CC;
1847 sk_cc = strdup(expr);
1848 break;
1849
1850 case IMAP_SEARCH_CRITERIA_AGE_GREATER:
1851 case IMAP_SEARCH_CRITERIA_AGE_LOWER:
1852 {
1853 struct tm tm;
1854 time_t limit = time(NULL) - 60 * 60 * 24 * value;
1855
1856 tzset();
1857 localtime_r(&limit, &tm);
1858 if (criteria == IMAP_SEARCH_CRITERIA_AGE_GREATER) {
1859 etpan_matcher_type = MAILIMAP_SEARCH_KEY_SENTBEFORE;
1860 sk_sentbefore = mailimap_date_new(tm.tm_mday, tm.tm_mon, tm.tm_year + 1900);
1861 } else {
1862 etpan_matcher_type = MAILIMAP_SEARCH_KEY_SENTSINCE;
1863 sk_sentsince = mailimap_date_new(tm.tm_mday, tm.tm_mon, tm.tm_year + 1900);
1864 }
1865 break;
1866 }
1867
1868 case IMAP_SEARCH_CRITERIA_BODY:
1869 etpan_matcher_type = MAILIMAP_SEARCH_KEY_BODY;
1870 sk_body = strdup(expr);
1871 break;
1872
1873 case IMAP_SEARCH_CRITERIA_MESSAGE:
1874 etpan_matcher_type = MAILIMAP_SEARCH_KEY_TEXT;
1875 sk_text = strdup(expr);
1876 break;
1877
1878 case IMAP_SEARCH_CRITERIA_HEADER:
1879 etpan_matcher_type = MAILIMAP_SEARCH_KEY_HEADER;
1880 sk_header_name = strdup(header);
1881 sk_header_value = strdup(expr);
1882 break;
1883
1884 case IMAP_SEARCH_CRITERIA_FROM:
1885 etpan_matcher_type = MAILIMAP_SEARCH_KEY_FROM;
1886 sk_from = strdup(expr);
1887 break;
1888
1889 case IMAP_SEARCH_CRITERIA_SIZE_GREATER:
1890 etpan_matcher_type = MAILIMAP_SEARCH_KEY_LARGER;
1891 sk_larger = value;
1892 break;
1893
1894 case IMAP_SEARCH_CRITERIA_SIZE_SMALLER:
1895 etpan_matcher_type = MAILIMAP_SEARCH_KEY_SMALLER;
1896 sk_smaller = value;
1897 break;
1898
1899 default:
1900 return NULL;
1901 }
1902
1903 return mailimap_search_key_new(etpan_matcher_type,
1904 sk_bcc, sk_before, sk_body, sk_cc, sk_from, sk_keyword,
1905 sk_on, sk_since, sk_subject, sk_text, sk_to,
1906 sk_unkeyword, sk_header_name,sk_header_value, sk_larger,
1907 sk_not, sk_or1, sk_or2, sk_sentbefore, sk_senton,
1908 sk_sentsince, sk_smaller, sk_uid, sk_set, sk_multiple);
1909 }
1910
1911 IMAPSearchKey* imap_search_not(IMAPSearchKey* key)
1912 {
1913 return mailimap_search_key_new_not(key);
1914 }
1915
1916 IMAPSearchKey* imap_search_or(IMAPSearchKey* l, IMAPSearchKey* r)
1917 {
1918 return mailimap_search_key_new_or(l, r);
1919 }
1920
1921 IMAPSearchKey* imap_search_and(IMAPSearchKey* l, IMAPSearchKey* r)
1922 {
1923 IMAPSearchKey* result = mailimap_search_key_new_multiple_empty();
1924 mailimap_search_key_multiple_add(result, l);
1925 mailimap_search_key_multiple_add(result, r);
1926
1927 return result;
1928 }
1929
1930 void imap_search_free(IMAPSearchKey* key)
1931 {
1932 if (!key)
1933 return;
1934
1935 mailimap_search_key_free(key);
1936 }
1937
1938
1939
1940 static int imap_get_msg_att_info(struct mailimap_msg_att * msg_att,
1941 uint32_t * puid,
1942 char ** pheaders,
1943 size_t * pref_size,
1944 struct mailimap_msg_att_dynamic ** patt_dyn);
1945
1946 static int
1947 result_to_uid_list(clist * fetch_result, carray ** result)
1948 {
1949 clistiter * cur = NULL;
1950 int r;
1951 int res;
1952 carray * tab;
1953
1954 tab = carray_new(128);
1955 if (tab == NULL) {
1956 res = MAILIMAP_ERROR_MEMORY;
1957 goto err;
1958 }
1959
1960 if (fetch_result)
1961 cur = clist_begin(fetch_result);
1962
1963 for(; cur != NULL ; cur = clist_next(cur)) {
1964 struct mailimap_msg_att * msg_att;
1965 uint32_t uid;
1966 uint32_t * puid;
1967
1968 msg_att = clist_content(cur);
1969
1970 uid = 0;
1971 imap_get_msg_att_info(msg_att, &uid, NULL, NULL, NULL);
1972
1973 puid = malloc(sizeof(* puid));
1974 if (puid == NULL) {
1975 res = MAILIMAP_ERROR_MEMORY;
1976 goto free_list;
1977 }
1978 * puid = uid;
1979
1980 r = carray_add(tab, puid, NULL);
1981 if (r < 0) {
1982 free(puid);
1983 res = MAILIMAP_ERROR_MEMORY;
1984 goto free_list;
1985 }
1986 }
1987
1988 * result = tab;
1989
1990 return MAILIMAP_NO_ERROR;
1991
1992 free_list:
1993 imap_fetch_uid_list_free(tab);
1994 err:
1995 return res;
1996 }
1997
1998 static int imap_get_messages_list(mailimap * imap,
1999 uint32_t first_index,
2000 carray ** result)
2001 {
2002 carray * env_list;
2003 int r;
2004 struct mailimap_fetch_att * fetch_att;
2005 struct mailimap_fetch_type * fetch_type;
2006 struct mailimap_set * set;
2007 clist * fetch_result;
2008 int res;
2009
2010 set = mailimap_set_new_interval(first_index, 0);
2011 if (set == NULL) {
2012 res = MAILIMAP_ERROR_MEMORY;
2013 goto err;
2014 }
2015
2016 fetch_type = mailimap_fetch_type_new_fetch_att_list_empty();
2017 if (fetch_type == NULL) {
2018 res = MAILIMAP_ERROR_MEMORY;
2019 goto free_set;
2020 }
2021
2022 fetch_att = mailimap_fetch_att_new_uid();
2023 if (fetch_att == NULL) {
2024 res = MAILIMAP_ERROR_MEMORY;
2025 goto free_fetch_type;
2026 }
2027
2028 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2029 if (r != MAILIMAP_NO_ERROR) {
2030 mailimap_fetch_att_free(fetch_att);
2031 res = MAILIMAP_ERROR_MEMORY;
2032 goto free_fetch_type;
2033 }
2034
2035 mailstream_logger = imap_logger_fetch;
2036
2037 r = mailimap_uid_fetch(imap, set,
2038 fetch_type, &fetch_result);
2039
2040 mailstream_logger = imap_logger_cmd;
2041 mailimap_fetch_type_free(fetch_type);
2042 mailimap_set_free(set);
2043
2044 if (r != MAILIMAP_NO_ERROR) {
2045 res = r;
2046 goto err;
2047 }
2048
2049 env_list = NULL;
2050 r = result_to_uid_list(fetch_result, &env_list);
2051 mailimap_fetch_list_free(fetch_result);
2052
2053 * result = env_list;
2054
2055 return MAILIMAP_NO_ERROR;
2056
2057 free_fetch_type:
2058 mailimap_fetch_type_free(fetch_type);
2059 free_set:
2060 mailimap_set_free(set);
2061 err:
2062 return res;
2063 }
2064
2065
2066
2067
2068 struct fetch_uid_param {
2069 mailimap * imap;
2070 uint32_t first_index;
2071 };
2072
2073 struct fetch_uid_result {
2074 int error;
2075 carray * fetch_result;
2076 };
2077
2078 static void fetch_uid_run(struct etpan_thread_op * op)
2079 {
2080 struct fetch_uid_param * param;
2081 struct fetch_uid_result * result;
2082 carray * fetch_result;
2083 int r;
2084
2085 param = op->param;
2086 result = op->result;
2087
2088 CHECK_IMAP();
2089
2090 fetch_result = NULL;
2091 mailstream_logger = imap_logger_noop;
2092 log_print(LOG_PROTOCOL, "IMAP- [fetching UIDs...]\n");
2093
2094 r = imap_get_messages_list(param->imap, param->first_index,
2095 &fetch_result);
2096
2097 mailstream_logger = imap_logger_cmd;
2098
2099 result->error = r;
2100 result->fetch_result = fetch_result;
2101 debug_print("imap fetch_uid run - end %i\n", r);
2102 }
2103
2104 int imap_threaded_fetch_uid(Folder * folder, uint32_t first_index,
2105 carray ** fetch_result)
2106 {
2107 struct fetch_uid_param param;
2108 struct fetch_uid_result result;
2109 mailimap * imap;
2110
2111 debug_print("imap fetch_uid - begin\n");
2112
2113 imap = get_imap(folder);
2114 param.imap = imap;
2115 param.first_index = first_index;
2116
2117 threaded_run(folder, &param, &result, fetch_uid_run);
2118
2119 if (result.error != MAILIMAP_NO_ERROR)
2120 return result.error;
2121
2122 debug_print("imap fetch_uid - end\n");
2123
2124 * fetch_result = result.fetch_result;
2125
2126 return result.error;
2127 }
2128
2129
2130 void imap_fetch_uid_list_free(carray * uid_list)
2131 {
2132 unsigned int i;
2133
2134 for(i = 0 ; i < carray_count(uid_list) ; i ++) {
2135 uint32_t * puid;
2136
2137 puid = carray_get(uid_list, i);
2138 free(puid);
2139 }
2140 carray_free(uid_list);
2141 }
2142
2143
2144
2145
2146 static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn, GSList **tags);
2147
2148 static int
2149 result_to_uid_flags_list(clist * fetch_result, carray ** result)
2150 {
2151 clistiter * cur = NULL;
2152 int r;
2153 int res;
2154 carray * tab;
2155 GSList *tags = NULL;
2156
2157 tab = carray_new(128);
2158 if (tab == NULL) {
2159 res = MAILIMAP_ERROR_MEMORY;
2160 goto err;
2161 }
2162
2163 if (fetch_result)
2164 cur = clist_begin(fetch_result);
2165
2166 for(; cur != NULL ; cur = clist_next(cur)) {
2167 struct mailimap_msg_att * msg_att;
2168 uint32_t uid;
2169 uint32_t * puid;
2170 struct mailimap_msg_att_dynamic * att_dyn;
2171 int flags;
2172 int * pflags;
2173
2174 tags = NULL;
2175
2176 msg_att = clist_content(cur);
2177
2178 uid = 0;
2179 att_dyn = NULL;
2180 imap_get_msg_att_info(msg_att, &uid, NULL, NULL, &att_dyn);
2181 if (uid == 0)
2182 continue;
2183 if (att_dyn == NULL)
2184 continue;
2185
2186 flags = imap_flags_to_flags(att_dyn, &tags);
2187
2188 puid = malloc(sizeof(* puid));
2189 if (puid == NULL) {
2190 res = MAILIMAP_ERROR_MEMORY;
2191 goto free_list;
2192 }
2193 * puid = uid;
2194
2195 r = carray_add(tab, puid, NULL);
2196 if (r < 0) {
2197 free(puid);
2198 res = MAILIMAP_ERROR_MEMORY;
2199 goto free_list;
2200 }
2201 pflags = malloc(sizeof(* pflags));
2202 if (pflags == NULL) {
2203 res = MAILIMAP_ERROR_MEMORY;
2204 goto free_list;
2205 }
2206 * pflags = flags;
2207 r = carray_add(tab, pflags, NULL);
2208 if (r < 0) {
2209 free(pflags);
2210 res = MAILIMAP_ERROR_MEMORY;
2211 goto free_list;
2212 }
2213 r = carray_add(tab, tags, NULL);
2214 if (r < 0) {
2215 free(pflags);
2216 res = MAILIMAP_ERROR_MEMORY;
2217 goto free_list;
2218 }
2219 }
2220
2221 * result = tab;
2222
2223 return MAILIMAP_NO_ERROR;
2224
2225 free_list:
2226 imap_fetch_uid_flags_list_free(tab);
2227 slist_free_strings_full(tags);
2228 err:
2229 return res;
2230 }
2231
2232 static int imap_get_messages_flags_list(mailimap * imap,
2233 uint32_t first_index,
2234 carray ** result)
2235 {
2236 carray * env_list;
2237 int r;
2238 struct mailimap_fetch_att * fetch_att;
2239 struct mailimap_fetch_type * fetch_type;
2240 struct mailimap_set * set;
2241 clist * fetch_result;
2242 int res;
2243
2244 set = mailimap_set_new_interval(first_index, 0);
2245 if (set == NULL) {
2246 res = MAILIMAP_ERROR_MEMORY;
2247 goto err;
2248 }
2249
2250 fetch_type = mailimap_fetch_type_new_fetch_att_list_empty();
2251 if (fetch_type == NULL) {
2252 res = MAILIMAP_ERROR_MEMORY;
2253 goto free_set;
2254 }
2255
2256 fetch_att = mailimap_fetch_att_new_flags();
2257 if (fetch_att == NULL) {
2258 res = MAILIMAP_ERROR_MEMORY;
2259 goto free_fetch_type;
2260 }
2261
2262 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2263 if (r != MAILIMAP_NO_ERROR) {
2264 mailimap_fetch_att_free(fetch_att);
2265 res = MAILIMAP_ERROR_MEMORY;
2266 goto free_fetch_type;
2267 }
2268
2269 fetch_att = mailimap_fetch_att_new_uid();
2270 if (fetch_att == NULL) {
2271 res = MAILIMAP_ERROR_MEMORY;
2272 goto free_fetch_type;
2273 }
2274
2275 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2276 if (r != MAILIMAP_NO_ERROR) {
2277 mailimap_fetch_att_free(fetch_att);
2278 res = MAILIMAP_ERROR_MEMORY;
2279 goto free_fetch_type;
2280 }
2281
2282 mailstream_logger = imap_logger_fetch;
2283
2284 r = mailimap_uid_fetch(imap, set,
2285 fetch_type, &fetch_result);
2286
2287 mailstream_logger = imap_logger_cmd;
2288 mailimap_fetch_type_free(fetch_type);
2289 mailimap_set_free(set);
2290
2291 if (r != MAILIMAP_NO_ERROR) {
2292 res = r;
2293 goto err;
2294 }
2295
2296 env_list = NULL;
2297 r = result_to_uid_flags_list(fetch_result, &env_list);
2298 mailimap_fetch_list_free(fetch_result);
2299
2300 * result = env_list;
2301
2302 return MAILIMAP_NO_ERROR;
2303
2304 free_fetch_type:
2305 mailimap_fetch_type_free(fetch_type);
2306 free_set:
2307 mailimap_set_free(set);
2308 err:
2309 return res;
2310 }
2311
2312
2313
2314 static void fetch_uid_flags_run(struct etpan_thread_op * op)
2315 {
2316 struct fetch_uid_param * param;
2317 struct fetch_uid_result * result;
2318 carray * fetch_result;
2319 int r;
2320
2321 param = op->param;
2322 result = op->result;
2323
2324 CHECK_IMAP();
2325
2326 fetch_result = NULL;
2327 r = imap_get_messages_flags_list(param->imap, param->first_index,
2328 &fetch_result);
2329
2330 result->error = r;
2331 result->fetch_result = fetch_result;
2332 debug_print("imap fetch_uid run - end %i\n", r);
2333 }
2334
2335 int imap_threaded_fetch_uid_flags(Folder * folder, uint32_t first_index,
2336 carray ** fetch_result)
2337 {
2338 struct fetch_uid_param param;
2339 struct fetch_uid_result result;
2340 mailimap * imap;
2341
2342 debug_print("imap fetch_uid - begin\n");
2343
2344 imap = get_imap(folder);
2345 param.imap = imap;
2346 param.first_index = first_index;
2347
2348 mailstream_logger = imap_logger_noop;
2349 log_print(LOG_PROTOCOL, "IMAP- [fetching flags...]\n");
2350
2351 threaded_run(folder, &param, &result, fetch_uid_flags_run);
2352
2353 mailstream_logger = imap_logger_cmd;
2354
2355
2356 if (result.error != MAILIMAP_NO_ERROR)
2357 return result.error;
2358
2359 debug_print("imap fetch_uid - end\n");
2360
2361 * fetch_result = result.fetch_result;
2362
2363 return result.error;
2364 }
2365
2366
2367 void imap_fetch_uid_flags_list_free(carray * uid_flags_list)
2368 {
2369 unsigned int i;
2370
2371 for(i = 0 ; i < carray_count(uid_flags_list) ; i += 3) {
2372 void * data;
2373
2374 data = carray_get(uid_flags_list, i);
2375 free(data);
2376 data = carray_get(uid_flags_list, i + 1);
2377 free(data);
2378 }
2379 carray_free(uid_flags_list);
2380 }
2381
2382
2383
2384 static int imap_fetch(mailimap * imap,
2385 uint32_t msg_index,
2386 char ** result,
2387 size_t * result_len)
2388 {
2389 int r;
2390 struct mailimap_set * set;
2391 struct mailimap_fetch_att * fetch_att;
2392 struct mailimap_fetch_type * fetch_type;
2393 clist * fetch_result;
2394 struct mailimap_msg_att * msg_att;
2395 struct mailimap_msg_att_item * msg_att_item;
2396 char * text;
2397 size_t text_length;
2398 int res;
2399 clistiter * cur;
2400 struct mailimap_section * section;
2401
2402 set = mailimap_set_new_single(msg_index);
2403 if (set == NULL) {
2404 res = MAILIMAP_ERROR_MEMORY;
2405 goto err;
2406 }
2407
2408 section = mailimap_section_new(NULL);
2409 if (section == NULL) {
2410 res = MAILIMAP_ERROR_MEMORY;
2411 goto free_set;
2412 }
2413
2414 fetch_att = mailimap_fetch_att_new_body_peek_section(section);
2415 if (fetch_att == NULL) {
2416 mailimap_section_free(section);
2417 res = MAILIMAP_ERROR_MEMORY;
2418 goto free_set;
2419 }
2420
2421 fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
2422 if (fetch_type == NULL) {
2423 res = MAILIMAP_ERROR_MEMORY;
2424 goto free_fetch_att;
2425 }
2426
2427 mailstream_logger = imap_logger_fetch;
2428
2429 r = mailimap_uid_fetch(imap, set,
2430 fetch_type, &fetch_result);
2431
2432 mailstream_logger = imap_logger_cmd;
2433
2434 mailimap_fetch_type_free(fetch_type);
2435 mailimap_set_free(set);
2436
2437 switch (r) {
2438 case MAILIMAP_NO_ERROR:
2439 break;
2440 default:
2441 return r;
2442 }
2443
2444 if (fetch_result == NULL || clist_begin(fetch_result) == NULL) {
2445 mailimap_fetch_list_free(fetch_result);
2446 return MAILIMAP_ERROR_FETCH;
2447 }
2448
2449 msg_att = clist_begin(fetch_result)->data;
2450
2451 text = NULL;
2452 text_length = 0;
2453
2454 if (msg_att->att_list)
2455 cur = clist_begin(msg_att->att_list);
2456 else
2457 cur = NULL;
2458
2459 for(; cur != NULL ; cur = clist_next(cur)) {
2460 msg_att_item = clist_content(cur);
2461
2462 if (msg_att_item->att_type == MAILIMAP_MSG_ATT_ITEM_STATIC) {
2463 if (msg_att_item->att_data.att_static->att_type ==
2464 MAILIMAP_MSG_ATT_BODY_SECTION) {
2465 text = msg_att_item->att_data.att_static->att_data.att_body_section->sec_body_part;
2466 /* detach */
2467 msg_att_item->att_data.att_static->att_data.att_body_section->sec_body_part = NULL;
2468 text_length =
2469 msg_att_item->att_data.att_static->att_data.att_body_section->sec_length;
2470 }
2471 }
2472 }
2473
2474 mailimap_fetch_list_free(fetch_result);
2475
2476 if (text == NULL)
2477 return MAILIMAP_ERROR_FETCH;
2478
2479 * result = text;
2480 * result_len = text_length;
2481
2482 return MAILIMAP_NO_ERROR;
2483
2484 free_fetch_att:
2485 mailimap_fetch_att_free(fetch_att);
2486 free_set:
2487 mailimap_set_free(set);
2488 err:
2489 return res;
2490 }
2491
2492 static int imap_fetch_header(mailimap * imap,
2493 uint32_t msg_index,
2494 char ** result,
2495 size_t * result_len)
2496 {
2497 int r;
2498 struct mailimap_set * set;
2499 struct mailimap_fetch_att * fetch_att;
2500 struct mailimap_fetch_type * fetch_type;
2501 clist * fetch_result;
2502 struct mailimap_msg_att * msg_att;
2503 struct mailimap_msg_att_item * msg_att_item;
2504 char * text;
2505 size_t text_length;
2506 int res;
2507 clistiter * cur;
2508 struct mailimap_section * section;
2509
2510 set = mailimap_set_new_single(msg_index);
2511 if (set == NULL) {
2512 res = MAILIMAP_ERROR_MEMORY;
2513 goto err;
2514 }
2515
2516 section = mailimap_section_new_header();
2517 if (section == NULL) {
2518 res = MAILIMAP_ERROR_MEMORY;
2519 goto free_set;
2520 }
2521
2522 fetch_att = mailimap_fetch_att_new_body_peek_section(section);
2523 if (fetch_att == NULL) {
2524 mailimap_section_free(section);
2525 res = MAILIMAP_ERROR_MEMORY;
2526 goto free_set;
2527 }
2528
2529 fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
2530 if (fetch_type == NULL) {
2531 res = MAILIMAP_ERROR_MEMORY;
2532 goto free_fetch_att;
2533 }
2534
2535 mailstream_logger = imap_logger_fetch;
2536
2537 r = mailimap_uid_fetch(imap, set, fetch_type, &fetch_result);
2538
2539 mailstream_logger = imap_logger_cmd;
2540 mailimap_fetch_type_free(fetch_type);
2541 mailimap_set_free(set);
2542
2543 switch (r) {
2544 case MAILIMAP_NO_ERROR:
2545 break;
2546 default:
2547 return r;
2548 }
2549
2550 if (fetch_result == NULL || clist_begin(fetch_result) == NULL) {
2551 mailimap_fetch_list_free(fetch_result);
2552 return MAILIMAP_ERROR_FETCH;
2553 }
2554
2555 msg_att = clist_begin(fetch_result)->data;
2556
2557 text = NULL;
2558 text_length = 0;
2559
2560 if (msg_att->att_list)
2561 cur = clist_begin(msg_att->att_list);
2562 else
2563 cur = NULL;
2564
2565 for(; cur != NULL ; cur = clist_next(cur)) {
2566 msg_att_item = clist_content(cur);
2567
2568 if (msg_att_item->att_type == MAILIMAP_MSG_ATT_ITEM_STATIC) {
2569 if (msg_att_item->att_data.att_static->att_type ==
2570 MAILIMAP_MSG_ATT_BODY_SECTION) {
2571 text = msg_att_item->att_data.att_static->att_data.att_body_section->sec_body_part;
2572 msg_att_item->att_data.att_static->att_data.att_body_section->sec_body_part = NULL;
2573 text_length =
2574 msg_att_item->att_data.att_static->att_data.att_body_section->sec_length;
2575 }
2576 }
2577 }
2578
2579 mailimap_fetch_list_free(fetch_result);
2580
2581 if (text == NULL)
2582 return MAILIMAP_ERROR_FETCH;
2583
2584 * result = text;
2585 * result_len = text_length;
2586
2587 return MAILIMAP_NO_ERROR;
2588
2589 free_fetch_att:
2590 mailimap_fetch_att_free(fetch_att);
2591 free_set:
2592 mailimap_set_free(set);
2593 err:
2594 return res;
2595 }
2596
2597
2598
2599 struct fetch_content_param {
2600 mailimap * imap;
2601 uint32_t msg_index;
2602 const char * filename;
2603 int with_body;
2604 };
2605
2606 struct fetch_content_result {
2607 int error;
2608 };
2609
2610 static void fetch_content_run(struct etpan_thread_op * op)
2611 {
2612 struct fetch_content_param * param;
2613 struct fetch_content_result * result;
2614 char * content;
2615 size_t content_size;
2616 int r;
2617 int fd;
2618 FILE * f;
2619
2620 param = op->param;
2621 result = op->result;
2622
2623 CHECK_IMAP();
2624
2625 content = NULL;
2626 content_size = 0;
2627 if (param->with_body)
2628 r = imap_fetch(param->imap, param->msg_index,
2629 &content, &content_size);
2630 else
2631 r = imap_fetch_header(param->imap, param->msg_index,
2632 &content, &content_size);
2633
2634 result->error = r;
2635
2636 if (r == MAILIMAP_NO_ERROR) {
2637 fd = g_open(param->filename, O_RDWR | O_CREAT, 0600);
2638 if (fd < 0) {
2639 result->error = MAILIMAP_ERROR_FETCH;
2640 goto free;
2641 }
2642
2643 f = claws_fdopen(fd, "wb");
2644 if (f == NULL) {
2645 result->error = MAILIMAP_ERROR_FETCH;
2646 goto close;
2647 }
2648
2649 r = claws_fwrite(content, 1, content_size, f);
2650 if (r < content_size) {
2651 result->error = MAILIMAP_ERROR_FETCH;
2652 goto do_fclose;
2653 }
2654
2655 r = claws_safe_fclose(f);
2656 if (r == EOF) {
2657 result->error = MAILIMAP_ERROR_FETCH;
2658 goto unlink;
2659 }
2660 goto free;
2661
2662 do_fclose:
2663 claws_fclose(f);
2664 goto unlink;
2665 close:
2666 close(fd);
2667 unlink:
2668 if (claws_unlink(param->filename) < 0)
2669 FILE_OP_ERROR(param->filename, "claws_unlink");
2670
2671 free:
2672 /* mmap_string_unref is a simple free in libetpan
2673 * when it has MMAP_UNAVAILABLE defined */
2674 if (mmap_string_unref(content) != 0)
2675 free(content);
2676 }
2677
2678 debug_print("imap fetch_content run - end %i\n", result->error);
2679 }
2680
2681 int imap_threaded_fetch_content(Folder * folder, uint32_t msg_index,
2682 int with_body,
2683 const char * filename)
2684 {
2685 struct fetch_content_param param;
2686 struct fetch_content_result result;
2687 mailimap * imap;
2688
2689 debug_print("imap fetch_content - begin\n");
2690
2691 imap = get_imap(folder);
2692 param.imap = imap;
2693 param.msg_index = msg_index;
2694 param.filename = filename;
2695 param.with_body = with_body;
2696
2697 threaded_run(folder, &param, &result, fetch_content_run);
2698
2699 if (result.error != MAILIMAP_NO_ERROR)
2700 return result.error;
2701
2702 debug_print("imap fetch_content - end\n");
2703
2704 return result.error;
2705 }
2706
2707
2708
2709 static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn, GSList **s_tags)
2710 {
2711 int flags;
2712 clist * flag_list;
2713 clistiter * cur;
2714 GSList *tags = NULL;
2715
2716 flags = MSG_UNREAD;
2717
2718 flag_list = att_dyn->att_list;
2719 if (flag_list == NULL)
2720 return flags;
2721
2722 for(cur = clist_begin(flag_list) ; cur != NULL ;
2723 cur = clist_next(cur)) {
2724 struct mailimap_flag_fetch * flag_fetch;
2725
2726 flag_fetch = clist_content(cur);
2727 if (flag_fetch->fl_type == MAILIMAP_FLAG_FETCH_RECENT)
2728 flags |= MSG_NEW;
2729 else {
2730 switch (flag_fetch->fl_flag->fl_type) {
2731 case MAILIMAP_FLAG_ANSWERED:
2732 flags |= MSG_REPLIED;
2733 break;
2734 case MAILIMAP_FLAG_FLAGGED:
2735 flags |= MSG_MARKED;
2736 break;
2737 case MAILIMAP_FLAG_DELETED:
2738 flags |= MSG_DELETED;
2739 break;
2740 case MAILIMAP_FLAG_SEEN:
2741 flags &= ~MSG_UNREAD;
2742 flags &= ~MSG_NEW;
2743 break;
2744 case MAILIMAP_FLAG_KEYWORD:
2745 if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_FORWARDED))
2746 flags |= MSG_FORWARDED;
2747 else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_JUNK))
2748 flags |= MSG_SPAM;
2749 else if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NON_JUNK) ||
2750 !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NO_JUNK) ||
2751 !strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, RTAG_NOT_JUNK))
2752 flags &= ~MSG_SPAM;
2753 else if (s_tags)
2754 tags = g_slist_prepend(tags, g_strdup(flag_fetch->fl_flag->fl_data.fl_keyword));
2755 break;
2756 }
2757 }
2758 }
2759 if (s_tags)
2760 *s_tags = tags;
2761 return flags;
2762 }
2763
2764 static int imap_get_msg_att_info(struct mailimap_msg_att * msg_att,
2765 uint32_t * puid,
2766 char ** pheaders,
2767 size_t * pref_size,
2768 struct mailimap_msg_att_dynamic ** patt_dyn)
2769 {
2770 clistiter * item_cur;
2771 uint32_t uid;
2772 char * headers;
2773 size_t ref_size;
2774 struct mailimap_msg_att_dynamic * att_dyn;
2775
2776 uid = 0;
2777 headers = NULL;
2778 ref_size = 0;
2779 att_dyn = NULL;
2780
2781 if (msg_att->att_list)
2782 item_cur = clist_begin(msg_att->att_list);
2783 else
2784 item_cur = NULL;
2785 for(; item_cur != NULL ; item_cur = clist_next(item_cur)) {
2786 struct mailimap_msg_att_item * item;
2787
2788 item = clist_content(item_cur);
2789
2790 switch (item->att_type) {
2791 case MAILIMAP_MSG_ATT_ITEM_STATIC:
2792 switch (item->att_data.att_static->att_type) {
2793 case MAILIMAP_MSG_ATT_UID:
2794 uid = item->att_data.att_static->att_data.att_uid;
2795 break;
2796
2797 case MAILIMAP_MSG_ATT_BODY_SECTION:
2798 if (headers == NULL) {
2799 headers = item->att_data.att_static->att_data.att_body_section->sec_body_part;
2800 }
2801 break;
2802 case MAILIMAP_MSG_ATT_RFC822_SIZE:
2803 ref_size = item->att_data.att_static->att_data.att_rfc822_size;
2804 break;
2805 }
2806 break;
2807
2808 case MAILIMAP_MSG_ATT_ITEM_DYNAMIC:
2809 if (att_dyn == NULL) {
2810 att_dyn = item->att_data.att_dyn;
2811 }
2812 break;
2813 }
2814 }
2815
2816 if (puid != NULL)
2817 * puid = uid;
2818 if (pheaders != NULL)
2819 * pheaders = headers;
2820 if (pref_size != NULL)
2821 * pref_size = ref_size;
2822 if (patt_dyn != NULL)
2823 * patt_dyn = att_dyn;
2824
2825 return MAIL_NO_ERROR;
2826 }
2827
2828 static struct imap_fetch_env_info *
2829 fetch_to_env_info(struct mailimap_msg_att * msg_att, GSList **tags)
2830 {
2831 struct imap_fetch_env_info * info;
2832 uint32_t uid;
2833 char * headers;
2834 size_t size;
2835 struct mailimap_msg_att_dynamic * att_dyn;
2836
2837 imap_get_msg_att_info(msg_att, &uid, &headers, &size,
2838 &att_dyn);
2839
2840 if (!headers)
2841 return NULL;
2842 info = malloc(sizeof(* info));
2843 info->uid = uid;
2844 info->headers = strdup(headers);
2845 info->size = size;
2846 info->flags = imap_flags_to_flags(att_dyn, tags);
2847
2848 return info;
2849 }
2850
2851 static int
2852 imap_fetch_result_to_envelop_list(clist * fetch_result,
2853 carray ** p_env_list)
2854 {
2855 clistiter * cur;
2856
2857 if (fetch_result) {
2858 carray * env_list;
2859 env_list = carray_new(16);
2860
2861 for(cur = clist_begin(fetch_result) ; cur != NULL ;
2862 cur = clist_next(cur)) {
2863 struct mailimap_msg_att * msg_att;
2864 struct imap_fetch_env_info * env_info;
2865 GSList *tags = NULL;
2866
2867 msg_att = clist_content(cur);
2868
2869 env_info = fetch_to_env_info(msg_att, &tags);
2870 if (!env_info
2871 || carray_add(env_list, env_info, NULL) != 0
2872 || carray_add(env_list, tags, NULL) != 0) {
2873 carray_free(env_list);
2874 return MAILIMAP_ERROR_MEMORY;
2875 }
2876 }
2877 * p_env_list = env_list;
2878 } else {
2879 * p_env_list = NULL;
2880 }
2881
2882 return MAIL_NO_ERROR;
2883 }
2884
2885 static int imap_add_envelope_fetch_att(struct mailimap_fetch_type * fetch_type)
2886 {
2887 struct mailimap_fetch_att * fetch_att;
2888 int i;
2889 char * header;
2890 clist * hdrlist;
2891 struct mailimap_header_list * imap_hdrlist;
2892 struct mailimap_section * section;
2893 char *headers[] = {
2894 "Date", "From", "To", "Cc", "Subject", "Message-ID",
2895 "References", "In-Reply-To", NULL
2896 };
2897
2898 hdrlist = clist_new();
2899 if (!hdrlist)
2900 return MAIL_ERROR_MEMORY;
2901 i = 0;
2902 while (headers[i] != NULL) {
2903 header = strdup(headers[i]);
2904 if (header == NULL || clist_append(hdrlist, header) != 0) {
2905 clist_free(hdrlist);
2906 return MAIL_ERROR_MEMORY;
2907 }
2908 ++i;
2909 }
2910
2911 imap_hdrlist = mailimap_header_list_new(hdrlist);
2912 section = mailimap_section_new_header_fields(imap_hdrlist);
2913 fetch_att = mailimap_fetch_att_new_body_peek_section(section);
2914 mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2915
2916 return MAIL_NO_ERROR;
2917 }
2918
2919 static int imap_add_header_fetch_att(struct mailimap_fetch_type * fetch_type)
2920 {
2921 struct mailimap_fetch_att * fetch_att;
2922 struct mailimap_section * section;
2923
2924 section = mailimap_section_new_header();
2925 fetch_att = mailimap_fetch_att_new_body_peek_section(section);
2926 mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2927
2928 return MAIL_NO_ERROR;
2929 }
2930
2931 static int
2932 imap_get_envelopes_list(mailimap * imap, struct mailimap_set * set,
2933 carray ** p_env_list)
2934 {
2935 struct mailimap_fetch_att * fetch_att;
2936 struct mailimap_fetch_type * fetch_type;
2937 int res;
2938 clist * fetch_result;
2939 int r;
2940 carray * env_list = NULL;
2941 chashdatum key;
2942 chashdatum value;
2943
2944 fetch_type = mailimap_fetch_type_new_fetch_att_list_empty();
2945
2946 /* uid */
2947 fetch_att = mailimap_fetch_att_new_uid();
2948 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2949
2950 /* flags */
2951 fetch_att = mailimap_fetch_att_new_flags();
2952 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2953
2954 /* rfc822 size */
2955 fetch_att = mailimap_fetch_att_new_rfc822_size();
2956 r = mailimap_fetch_type_new_fetch_att_list_add(fetch_type, fetch_att);
2957
2958 /* headers */
2959 key.data = &imap;
2960 key.len = sizeof(imap);
2961 r = chash_get(courier_workaround_hash, &key, &value);
2962 if (r < 0)
2963 r = imap_add_envelope_fetch_att(fetch_type);
2964 else
2965 r = imap_add_header_fetch_att(fetch_type);
2966
2967 if (r != MAILIMAP_NO_ERROR) {
2968 debug_print("add fetch attr: %d\n", r);
2969 return r;
2970 }
2971
2972 mailstream_logger = imap_logger_fetch;
2973
2974 r = mailimap_uid_fetch(imap, set, fetch_type, &fetch_result);
2975
2976 mailstream_logger = imap_logger_cmd;
2977 switch (r) {
2978 case MAILIMAP_NO_ERROR:
2979 break;
2980 default:
2981 mailimap_fetch_type_free(fetch_type);
2982 debug_print("uid_fetch: %d\n", r);
2983 return r;
2984 }
2985
2986 if (fetch_result == NULL || clist_begin(fetch_result) == NULL) {
2987 res = MAILIMAP_ERROR_FETCH;
2988 debug_print("clist_begin = NULL\n");
2989 goto err;
2990 }
2991
2992 r = imap_fetch_result_to_envelop_list(fetch_result, &env_list);
2993 mailimap_fetch_list_free(fetch_result);
2994
2995 if (r != MAILIMAP_NO_ERROR) {
2996 mailimap_fetch_type_free(fetch_type);
2997 res = MAILIMAP_ERROR_MEMORY;
2998 debug_print("fetch_result_to_envelop_list: %d\n", res);
2999 goto err;
3000 }
3001
3002 mailimap_fetch_type_free(fetch_type);
3003
3004 * p_env_list = env_list;
3005
3006 return MAILIMAP_NO_ERROR;
3007
3008 err:
3009 return res;
3010 }
3011
3012 struct fetch_env_param {
3013 mailimap * imap;
3014 struct mailimap_set * set;
3015 };
3016
3017 struct fetch_env_result {
3018 carray * fetch_env_result;
3019 int error;
3020 };
3021
3022 static void fetch_env_run(struct etpan_thread_op * op)
3023 {
3024 struct fetch_env_param * param;
3025 struct fetch_env_result * result;
3026 carray * env_list;
3027 int r;
3028
3029 param = op->param;
3030 result = op->result;
3031
3032 CHECK_IMAP();
3033
3034 env_list = NULL;
3035 r = imap_get_envelopes_list(param->imap, param->set,
3036 &env_list);
3037
3038 result->error = r;
3039 result->fetch_env_result = env_list;
3040
3041 debug_print("imap fetch_env run - end %i\n", r);
3042 }
3043
3044 int imap_threaded_fetch_env(Folder * folder, struct mailimap_set * set,
3045 carray ** p_env_list)
3046 {
3047 struct fetch_env_param param;
3048 struct fetch_env_result result;
3049 mailimap * imap;
3050
3051 debug_print("imap fetch_env - begin\n");
3052
3053 imap = get_imap(folder);
3054 param.imap = imap;
3055 param.set = set;
3056
3057 if (threaded_run(folder, &param, &result, fetch_env_run))
3058 return MAILIMAP_ERROR_INVAL;
3059
3060 if (result.error != MAILIMAP_NO_ERROR) {
3061 chashdatum key;
3062 chashdatum value;
3063 int r;
3064
3065 key.data = &imap;
3066 key.len = sizeof(imap);
3067 r = chash_get(courier_workaround_hash, &key, &value);
3068 if (r < 0) {
3069 value.data = NULL;
3070 value.len = 0;
3071 chash_set(courier_workaround_hash, &key, &value, NULL);
3072
3073 threaded_run(folder, &param, &result, fetch_env_run);
3074 }
3075 }
3076
3077 if (result.error != MAILIMAP_NO_ERROR)
3078 return result.error;
3079
3080 debug_print("imap fetch_env - end\n");
3081
3082 * p_env_list = result.fetch_env_result;
3083
3084 return result.error;
3085 }
3086
3087 void imap_fetch_env_free(carray * env_list)
3088 {
3089 unsigned int i;
3090
3091 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3092 struct imap_fetch_env_info * env_info;
3093
3094 env_info = carray_get(env_list, i);
3095 free(env_info->headers);
3096 free(env_info);
3097 }
3098 carray_free(env_list);
3099 }
3100
3101
3102
3103
3104
3105 struct append_param {
3106 mailimap * imap;
3107 const char * mailbox;
3108 const char * filename;
3109 struct mailimap_flag_list * flag_list;
3110 };
3111
3112 struct append_result {
3113 int error;
3114 int uid;
3115 };
3116
3117 static void append_run(struct etpan_thread_op * op)
3118 {
3119 struct append_param * param;
3120 struct append_result * result;
3121 int r;
3122 char * data;
3123 size_t size;
3124 #ifndef G_OS_WIN32
3125 struct stat stat_buf;
3126 int fd;
3127 #endif
3128 guint32 uid = 0, val = 0;
3129
3130 param = op->param;
3131 result = op->result;
3132
3133 CHECK_IMAP();
3134
3135 #ifndef G_OS_WIN32
3136 r = stat(param->filename, &stat_buf);
3137 if (r < 0) {
3138 result->error = MAILIMAP_ERROR_APPEND;
3139 return;
3140 }
3141 size = stat_buf.st_size;
3142
3143 fd = g_open(param->filename, O_RDONLY, 0);
3144 if (fd < 0) {
3145 result->error = MAILIMAP_ERROR_APPEND;
3146 return;
3147 }
3148
3149 data = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
3150 if (data == (void *) MAP_FAILED) {
3151 close(fd);
3152 result->error = MAILIMAP_ERROR_APPEND;
3153 return;
3154 }
3155 #else
3156 data = file_read_to_str_no_recode(param->filename);
3157 if (data == NULL) {
3158 result->error = MAILIMAP_ERROR_APPEND;
3159 return;
3160 }
3161 size = strlen(data);
3162 #endif
3163 mailstream_logger = imap_logger_append;
3164
3165 r = mailimap_uidplus_append(param->imap, param->mailbox,
3166 param->flag_list, NULL,
3167 data, size, &val, &uid);
3168
3169 mailstream_logger = imap_logger_cmd;
3170
3171 #ifndef G_OS_WIN32
3172 munmap(data, size);
3173 close(fd);
3174 #else
3175 g_free(data);
3176 #endif
3177
3178 result->error = r;
3179 result->uid = uid;
3180 debug_print("imap append run - end %i uid %d\n", r, uid);
3181 }
3182
3183 int imap_threaded_append(Folder * folder, const char * mailbox,
3184 const char * filename,
3185 struct mailimap_flag_list * flag_list,
3186 int *uid)
3187 {
3188 struct append_param param;
3189 struct append_result result;
3190 mailimap * imap;
3191
3192 debug_print("imap append - begin\n");
3193
3194 imap = get_imap(folder);
3195 param.imap = imap;
3196 param.mailbox = mailbox;
3197 param.filename = filename;
3198 param.flag_list = flag_list;
3199
3200 threaded_run(folder, &param, &result, append_run);
3201
3202 if (result.error != MAILIMAP_NO_ERROR)
3203 return result.error;
3204
3205 debug_print("imap append - end\n");
3206 if (uid != NULL)
3207 *uid = result.uid;
3208
3209 return result.error;
3210 }
3211
3212
3213
3214
3215 struct expunge_param {
3216 mailimap * imap;
3217 };
3218
3219 struct expunge_result {
3220 int error;
3221 };
3222
3223 static void expunge_run(struct etpan_thread_op * op)
3224 {
3225 struct expunge_param * param;
3226 struct expunge_result * result;
3227 int r;
3228
3229 param = op->param;
3230 result = op->result;
3231
3232 CHECK_IMAP();
3233
3234 r = mailimap_expunge(param->imap);
3235
3236 result->error = r;
3237 debug_print("imap expunge run - end %i\n", r);
3238 }
3239
3240 int imap_threaded_expunge(Folder * folder)
3241 {
3242 struct expunge_param param;
3243 struct expunge_result result;
3244
3245 debug_print("imap expunge - begin\n");
3246
3247 param.imap = get_imap(folder);
3248
3249 threaded_run(folder, &param, &result, expunge_run);
3250
3251 debug_print("imap expunge - end\n");
3252
3253 return result.error;
3254 }
3255
3256
3257 struct copy_param {
3258 mailimap * imap;
3259 struct mailimap_set * set;
3260 const char * mb;
3261 };
3262
3263 struct copy_result {
3264 int error;
3265 struct mailimap_set *source;
3266 struct mailimap_set *dest;
3267 };
3268
3269 static void copy_run(struct etpan_thread_op * op)
3270 {
3271 struct copy_param * param;
3272 struct copy_result * result;
3273 int r;
3274 guint32 val;
3275 struct mailimap_set *source = NULL, *dest = NULL;
3276
3277 param = op->param;
3278 result = op->result;
3279
3280 CHECK_IMAP();
3281
3282 r = mailimap_uidplus_uid_copy(param->imap, param->set, param->mb,
3283 &val, &source, &dest);
3284
3285 result->error = r;
3286 if (r == 0) {
3287 result->source = source;
3288 result->dest = dest;
3289 } else {
3290 result->source = NULL;
3291 result->dest = NULL;
3292 }
3293 debug_print("imap copy run - end %i\n", r);
3294 }
3295
3296 int imap_threaded_copy(Folder * folder, struct mailimap_set * set,
3297 const char * mb, struct mailimap_set **source,
3298 struct mailimap_set **dest)
3299 {
3300 struct copy_param param;
3301 struct copy_result result;
3302 mailimap * imap;
3303
3304 debug_print("imap copy - begin\n");
3305
3306 imap = get_imap(folder);
3307 param.imap = imap;
3308 param.set = set;
3309 param.mb = mb;
3310
3311 threaded_run(folder, &param, &result, copy_run);
3312 *source = NULL;
3313 *dest = NULL;
3314
3315 if (result.error != MAILIMAP_NO_ERROR)
3316 return result.error;
3317
3318 *source = result.source;
3319 *dest = result.dest;
3320
3321 debug_print("imap copy - end\n");
3322
3323 return result.error;
3324 }
3325
3326
3327
3328 struct store_param {
3329 mailimap * imap;
3330 struct mailimap_set * set;
3331 struct mailimap_store_att_flags * store_att_flags;
3332 };
3333
3334 struct store_result {
3335 int error;
3336 };
3337
3338 static void store_run(struct etpan_thread_op * op)
3339 {
3340 struct store_param * param;
3341 struct store_result * result;
3342 int r;
3343
3344 param = op->param;
3345 result = op->result;
3346
3347 CHECK_IMAP();
3348
3349 r = mailimap_uid_store(param->imap, param->set,
3350 param->store_att_flags);
3351
3352 result->error = r;
3353
3354 debug_print("imap store run - end %i\n", r);
3355 }
3356
3357 int imap_threaded_store(Folder * folder, struct mailimap_set * set,
3358 struct mailimap_store_att_flags * store_att_flags)
3359 {
3360 struct store_param param;
3361 struct store_result result;
3362 mailimap * imap;
3363
3364 debug_print("imap store - begin\n");
3365
3366 imap = get_imap(folder);
3367 param.imap = imap;
3368 param.set = set;
3369 param.store_att_flags = store_att_flags;
3370
3371 threaded_run(folder, &param, &result, store_run);
3372
3373 if (result.error != MAILIMAP_NO_ERROR)
3374 return result.error;
3375
3376 debug_print("imap store - end\n");
3377
3378 return result.error;
3379 }
3380
3381
3382 #ifndef G_OS_WIN32
3383 static void do_exec_command(int fd, const char * command,
3384 const char * servername, uint16_t port)
3385 {
3386 int i, maxopen;
3387
3388 if (fork() > 0) {
3389 /* Fork again to become a child of init rather than
3390 the etpan client. */
3391 exit(0);
3392 }
3393
3394 if (servername)
3395 g_setenv("ETPANSERVER", servername, TRUE);
3396 else
3397 g_unsetenv("ETPANSERVER");
3398
3399 if (port) {
3400 char porttext[20];
3401
3402 snprintf(porttext, sizeof(porttext), "%d", port);
3403 g_setenv("ETPANPORT", porttext, TRUE);
3404 }
3405 else {
3406 g_unsetenv("ETPANPORT");
3407 }
3408
3409 /* Not a lot we can do if there's an error other than bail. */
3410 if (dup2(fd, 0) == -1)
3411 exit(1);
3412 if (dup2(fd, 1) == -1)
3413 exit(1);
3414
3415 /* Should we close stderr and reopen /dev/null? */
3416
3417 maxopen = sysconf(_SC_OPEN_MAX);
3418 for (i=3; i < maxopen; i++)
3419 close(i);
3420
3421 #ifdef TIOCNOTTY
3422 /* Detach from the controlling tty if we have one. Otherwise,
3423 SSH might do something stupid like trying to use it instead
3424 of running $SSH_ASKPASS. Doh. */
3425 fd = g_open("/dev/tty", O_RDONLY, 0);
3426 if (fd != -1) {
3427 ioctl(fd, TIOCNOTTY, NULL);
3428 close(fd);
3429 }
3430 #endif /* TIOCNOTTY */
3431
3432 execl("/bin/sh", "/bin/sh", "-c", command, NULL);
3433
3434 /* Eep. Shouldn't reach this */
3435 exit(1);
3436 }
3437
3438 static int subcommand_connect(const char *command,
3439 const char *servername, uint16_t port)
3440 {
3441 /* SEB unsupported on Windows */
3442 int sockfds[2];
3443 pid_t childpid;
3444
3445 if (socketpair(AF_UNIX, SOCK_STREAM, 0, sockfds))
3446 return -1;
3447
3448 childpid = fork();
3449 if (!childpid) {
3450 do_exec_command(sockfds[1], command, servername, port);
3451 }
3452 else if (childpid == -1) {
3453 close(sockfds[0]);
3454 close(sockfds[1]);
3455 return -1;
3456 }
3457
3458 close(sockfds[1]);
3459
3460 /* Reap child, leaving grandchild process to run */
3461 waitpid(childpid, NULL, 0);
3462
3463 return sockfds[0];
3464 }
3465
3466 static int socket_connect_cmd(mailimap * imap, const char * command,
3467 const char * server, int port)
3468 {
3469 int fd;
3470 mailstream * s;
3471 int r;
3472
3473 fd = subcommand_connect(command, server, port);
3474 if (fd < 0)
3475 return MAILIMAP_ERROR_STREAM;
3476
3477 s = mailstream_socket_open(fd);
3478 if (s == NULL) {
3479 close(fd);
3480 return MAILIMAP_ERROR_STREAM;
3481 }
3482
3483 r = mailimap_connect(imap, s);
3484 if (r != MAILIMAP_NO_ERROR_AUTHENTICATED
3485 && r != MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
3486 mailstream_close(s);
3487 if (imap)
3488 imap->imap_stream = NULL;
3489 return r;
3490 }
3491
3492 return r;
3493 }
3494
3495 /* connect cmd */
3496
3497 struct connect_cmd_param {
3498 mailimap * imap;
3499 const char * command;
3500 const char * server;
3501 int port;
3502 };
3503
3504 struct connect_cmd_result {
3505 int error;
3506 };
3507
3508 static void connect_cmd_run(struct etpan_thread_op * op)
3509 {
3510 int r;
3511 struct connect_cmd_param * param;
3512 struct connect_cmd_result * result;
3513
3514 param = op->param;
3515 result = op->result;
3516
3517 CHECK_IMAP();
3518
3519 r = socket_connect_cmd(param->imap, param->command,
3520 param->server, param->port);
3521
3522 result->error = r;
3523 }
3524
3525
3526 int imap_threaded_connect_cmd(Folder * folder, const char * command,
3527 const char * server, int port)
3528 {
3529 struct connect_cmd_param param;
3530 struct connect_cmd_result result;
3531 chashdatum key;
3532 chashdatum value;
3533 mailimap * imap, * oldimap;
3534
3535 oldimap = get_imap(folder);
3536
3537 imap = mailimap_new(0, NULL);
3538
3539 if (oldimap) {
3540 debug_print("deleting old imap %p\n", oldimap);
3541 delete_imap(folder, oldimap);
3542 }
3543
3544 key.data = &folder;
3545 key.len = sizeof(folder);
3546 value.data = imap;
3547 value.len = 0;
3548 chash_set(session_hash, &key, &value, NULL);
3549
3550 param.imap = imap;
3551 param.command = command;
3552 param.server = server;
3553 param.port = port;
3554
3555 threaded_run(folder, &param, &result, connect_cmd_run);
3556
3557 debug_print("connect_cmd ok %i with imap %p\n", result.error, imap);
3558
3559 return result.error;
3560 }
3561 #endif /* G_OS_WIN32 */
3562
3563 void imap_threaded_cancel(Folder * folder)
3564 {
3565 mailimap * imap;
3566
3567 imap = get_imap(folder);
3568 if (imap && imap->imap_stream != NULL)
3569 mailstream_cancel(imap->imap_stream);
3570 }
3571
3572 #else
3573
3574 void imap_main_init(void)
3575 {
3576 }
3577 void imap_main_done(gboolean have_connectivity)
3578 {
3579 }
3580 void imap_main_set_timeout(int sec)
3581 {
3582 }
3583
3584 void imap_threaded_cancel(Folder * folder);
3585 {
3586 }
3587
3588 #endif