2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 2005-2012 DINH Viet Hoa and the Claws Mail team
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.
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.
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/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
29 #include "nntp-thread.h"
31 #include <sys/types.h>
33 #if (defined(__DragonFly__) || defined (__NetBSD__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__))
34 #include <sys/socket.h>
43 #include "etpan-thread-manager.h"
44 #include "etpan-ssl.h"
46 #include "mainwindow.h"
47 #include "ssl_certificate.h"
49 #include "remotefolder.h"
53 #define DISABLE_LOG_DURING_LOGIN
55 static struct etpan_thread_manager * thread_manager = NULL;
56 static chash * nntp_hash = NULL;
57 static chash * session_hash = NULL;
58 static guint thread_manager_signal = 0;
59 static GIOChannel * io_channel = NULL;
61 static void (*previous_stream_logger)(int direction,
62 const char * str, size_t size);
64 static void nntp_logger(int direction, const char * str, size_t size)
71 log_print(LOG_PROTOCOL, "NNTP%c [data - %zd bytes]\n", direction?'>':'<', size);
75 memset(buf, 0, size+1);
76 strncpy(buf, str, size);
79 if (!strncmp(buf, "<<<<<<<", 7)
80 || !strncmp(buf, ">>>>>>>", 7)) {
84 while (strstr(buf, "\r"))
85 *strstr(buf, "\r") = ' ';
86 while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
87 buf[strlen(buf)-1] = '\0';
89 lines = g_strsplit(buf, "\n", -1);
91 while (lines[i] && *lines[i]) {
92 log_print(LOG_PROTOCOL, "NNTP%c %s\n", direction?'>':'<', lines[i]);
99 static void delete_nntp(Folder *folder, newsnntp *nntp)
104 key.len = sizeof(folder);
105 chash_delete(session_hash, &key, NULL);
108 key.len = sizeof(nntp);
109 if (nntp && nntp->nntp_stream) {
110 /* we don't want libetpan to logout */
111 mailstream_close(nntp->nntp_stream);
112 nntp->nntp_stream = NULL;
114 debug_print("removing newsnntp %p\n", nntp);
118 static gboolean thread_manager_event(GIOChannel * source,
119 GIOCondition condition,
126 if (condition & G_IO_IN)
127 g_io_channel_read_chars(source, &ch, 1, &bytes_read, NULL);
129 etpan_thread_manager_loop(thread_manager);
134 #define ETPAN_DEFAULT_NETWORK_TIMEOUT 60
135 extern gboolean etpan_skip_ssl_cert_check;
137 void nntp_main_init(gboolean skip_ssl_cert_check)
139 int fd_thread_manager;
141 etpan_skip_ssl_cert_check = skip_ssl_cert_check;
143 nntp_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
144 session_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
146 thread_manager = etpan_thread_manager_new();
148 fd_thread_manager = etpan_thread_manager_get_fd(thread_manager);
151 io_channel = g_io_channel_unix_new(fd_thread_manager);
153 io_channel = g_io_channel_win32_new_fd(fd_thread_manager);
156 thread_manager_signal = g_io_add_watch_full(io_channel, 0, G_IO_IN,
157 thread_manager_event,
162 void nntp_main_done(gboolean have_connectivity)
164 nntp_disconnect_all(have_connectivity);
165 etpan_thread_manager_stop(thread_manager);
166 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
169 etpan_thread_manager_join(thread_manager);
171 g_source_remove(thread_manager_signal);
172 g_io_channel_unref(io_channel);
174 etpan_thread_manager_free(thread_manager);
176 chash_free(session_hash);
177 chash_free(nntp_hash);
180 void nntp_init(Folder * folder)
182 struct etpan_thread * thread;
186 thread = etpan_thread_manager_get_thread(thread_manager);
189 key.len = sizeof(folder);
193 chash_set(nntp_hash, &key, &value, NULL);
196 void nntp_done(Folder * folder)
198 struct etpan_thread * thread;
204 key.len = sizeof(folder);
206 r = chash_get(nntp_hash, &key, &value);
212 etpan_thread_unbind(thread);
214 chash_delete(nntp_hash, &key, NULL);
216 debug_print("remove thread");
219 static struct etpan_thread * get_thread(Folder * folder)
221 struct etpan_thread * thread;
226 key.len = sizeof(folder);
228 chash_get(nntp_hash, &key, &value);
234 static newsnntp * get_nntp(Folder * folder)
242 key.len = sizeof(folder);
244 r = chash_get(session_hash, &key, &value);
249 debug_print("found nntp %p\n", nntp);
254 static void generic_cb(int cancelled, void * result, void * callback_data)
256 struct etpan_thread_op * op;
258 op = (struct etpan_thread_op *) callback_data;
260 debug_print("generic_cb\n");
264 static void threaded_run(Folder * folder, void * param, void * result,
265 void (* func)(struct etpan_thread_op * ))
267 struct etpan_thread_op * op;
268 struct etpan_thread * thread;
270 nntp_folder_ref(folder);
272 op = etpan_thread_op_new();
274 op->nntp = get_nntp(folder);
280 op->callback = generic_cb;
281 op->callback_data = op;
286 previous_stream_logger = mailstream_logger;
287 mailstream_logger = nntp_logger;
289 thread = get_thread(folder);
290 etpan_thread_op_schedule(thread, op);
292 while (!op->finished) {
293 gtk_main_iteration();
296 mailstream_logger = previous_stream_logger;
298 etpan_thread_op_free(op);
300 nntp_folder_unref(folder);
306 struct connect_param {
308 PrefsAccount *account;
313 struct connect_result {
317 #define CHECK_NNTP() { \
318 if (!param->nntp) { \
319 result->error = NEWSNNTP_ERROR_BAD_STATE; \
324 static void connect_run(struct etpan_thread_op * op)
327 struct connect_param * param;
328 struct connect_result * result;
335 r = newsnntp_socket_connect(param->nntp,
336 param->server, param->port);
342 int nntp_threaded_connect(Folder * folder, const char * server, int port)
344 struct connect_param param;
345 struct connect_result result;
348 newsnntp * nntp, * oldnntp;
350 oldnntp = get_nntp(folder);
352 nntp = newsnntp_new(0, NULL);
355 debug_print("deleting old nntp %p\n", oldnntp);
356 delete_nntp(folder, oldnntp);
360 key.len = sizeof(folder);
363 chash_set(session_hash, &key, &value, NULL);
366 param.server = server;
370 threaded_run(folder, ¶m, &result, connect_run);
372 debug_print("connect ok %i with nntp %p\n", result.error, nntp);
377 static void connect_ssl_run(struct etpan_thread_op * op)
380 struct connect_param * param;
381 struct connect_result * result;
388 r = newsnntp_ssl_connect_with_callback(param->nntp,
389 param->server, param->port,
390 etpan_connect_ssl_context_cb, param->account);
394 int nntp_threaded_connect_ssl(Folder * folder, const char * server, int port)
396 struct connect_param param;
397 struct connect_result result;
400 newsnntp * nntp, * oldnntp;
402 oldnntp = get_nntp(folder);
404 nntp = newsnntp_new(0, NULL);
407 debug_print("deleting old nntp %p\n", oldnntp);
408 delete_nntp(folder, oldnntp);
412 key.len = sizeof(folder);
415 chash_set(session_hash, &key, &value, NULL);
418 param.server = server;
420 param.account = folder->account;
423 threaded_run(folder, ¶m, &result, connect_ssl_run);
425 if (result.error == NEWSNNTP_NO_ERROR && !etpan_skip_ssl_cert_check) {
426 if (etpan_certificate_check(nntp->nntp_stream, server, port) < 0)
429 debug_print("connect %d with nntp %p\n", result.error, nntp);
434 void nntp_threaded_disconnect(Folder * folder)
438 nntp = get_nntp(folder);
440 debug_print("was disconnected\n");
444 debug_print("deleting old nntp %p\n", nntp);
445 delete_nntp(folder, nntp);
447 debug_print("disconnect ok\n");
450 void nntp_threaded_cancel(Folder * folder)
454 nntp = get_nntp(folder);
455 if (nntp->nntp_stream != NULL)
456 mailstream_cancel(nntp->nntp_stream);
463 const char * password;
466 struct login_result {
470 static void login_run(struct etpan_thread_op * op)
472 struct login_param * param;
473 struct login_result * result;
475 #ifdef DISABLE_LOG_DURING_LOGIN
484 #ifdef DISABLE_LOG_DURING_LOGIN
485 old_debug = mailstream_debug;
486 mailstream_debug = 0;
489 r = newsnntp_authinfo_username(param->nntp, param->login);
490 /* libetpan returning NO_ERROR means it received resp.code 281:
491 in this case auth. is already successful, no password is needed. */
492 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD) {
493 r = newsnntp_authinfo_password(param->nntp, param->password);
498 #ifdef DISABLE_LOG_DURING_LOGIN
499 mailstream_debug = old_debug;
503 if (param->nntp->nntp_response)
504 nntp_logger(0, param->nntp->nntp_response, strlen(param->nntp->nntp_response));
506 debug_print("nntp login run - end %i\n", r);
509 int nntp_threaded_login(Folder * folder, const char * login, const char * password)
511 struct login_param param;
512 struct login_result result;
514 debug_print("nntp login - begin\n");
516 param.nntp = get_nntp(folder);
518 param.password = password;
520 threaded_run(folder, ¶m, &result, login_run);
522 debug_print("nntp login - end\n");
536 static void date_run(struct etpan_thread_op * op)
538 struct date_param * param;
539 struct date_result * result;
547 r = newsnntp_date(param->nntp, param->lt);
550 debug_print("nntp date run - end %i\n", r);
553 int nntp_threaded_date(Folder * folder, struct tm *lt)
555 struct date_param param;
556 struct date_result result;
558 debug_print("nntp date - begin\n");
560 param.nntp = get_nntp(folder);
563 threaded_run(folder, ¶m, &result, date_run);
565 debug_print("nntp date - end\n");
579 static void list_run(struct etpan_thread_op * op)
581 struct list_param * param;
582 struct list_result * result;
590 r = newsnntp_list(param->nntp, param->grouplist);
593 debug_print("nntp list run - end %i\n", r);
596 int nntp_threaded_list(Folder * folder, clist **grouplist)
598 struct list_param param;
599 struct list_result result;
601 debug_print("nntp list - begin\n");
603 param.nntp = get_nntp(folder);
604 param.grouplist = grouplist;
606 threaded_run(folder, ¶m, &result, list_run);
608 debug_print("nntp list - end\n");
623 static void post_run(struct etpan_thread_op * op)
625 struct post_param * param;
626 struct post_result * result;
634 r = newsnntp_post(param->nntp, param->contents, param->len);
637 debug_print("nntp post run - end %i\n", r);
640 int nntp_threaded_post(Folder * folder, char *contents, size_t len)
642 struct post_param param;
643 struct post_result result;
645 debug_print("nntp post - begin\n");
647 param.nntp = get_nntp(folder);
648 param.contents = contents;
651 threaded_run(folder, ¶m, &result, post_run);
653 debug_print("nntp post - end\n");
658 struct article_param {
665 struct article_result {
669 static void article_run(struct etpan_thread_op * op)
671 struct article_param * param;
672 struct article_result * result;
680 r = newsnntp_article(param->nntp, param->num, param->contents, param->len);
683 debug_print("nntp article run - end %i\n", r);
686 int nntp_threaded_article(Folder * folder, guint32 num, char **contents, size_t *len)
688 struct article_param param;
689 struct article_result result;
691 debug_print("nntp article - begin\n");
693 param.nntp = get_nntp(folder);
695 param.contents = contents;
698 threaded_run(folder, ¶m, &result, article_run);
700 debug_print("nntp article - end\n");
708 struct newsnntp_group_info **info;
711 struct group_result {
715 static void group_run(struct etpan_thread_op * op)
717 struct group_param * param;
718 struct group_result * result;
726 r = newsnntp_group(param->nntp, param->group, param->info);
729 debug_print("nntp group run - end %i\n", r);
732 int nntp_threaded_group(Folder * folder, const char *group, struct newsnntp_group_info **info)
734 struct group_param param;
735 struct group_result result;
737 debug_print("nntp group - begin\n");
739 param.nntp = get_nntp(folder);
743 threaded_run(folder, ¶m, &result, group_run);
745 debug_print("nntp group - end\n");
750 struct mode_reader_param {
754 struct mode_reader_result {
758 static void mode_reader_run(struct etpan_thread_op * op)
760 struct mode_reader_param * param;
761 struct mode_reader_result * result;
769 r = newsnntp_mode_reader(param->nntp);
772 debug_print("nntp mode_reader run - end %i\n", r);
775 int nntp_threaded_mode_reader(Folder * folder)
777 struct mode_reader_param param;
778 struct mode_reader_result result;
780 debug_print("nntp mode_reader - begin\n");
782 param.nntp = get_nntp(folder);
784 threaded_run(folder, ¶m, &result, mode_reader_run);
786 debug_print("nntp mode_reader - end\n");
795 struct newsnntp_xover_resp_item **result;
799 struct xover_result {
803 static void xover_run(struct etpan_thread_op * op)
805 struct xover_param * param;
806 struct xover_result * result;
815 r = newsnntp_xover_single(param->nntp, param->beg, param->result);
817 r = newsnntp_xover_range(param->nntp, param->beg, param->end, param->msglist);
821 debug_print("nntp xover run - end %i\n", r);
824 int nntp_threaded_xover(Folder * folder, guint32 beg, guint32 end, struct newsnntp_xover_resp_item **single_result, clist **multiple_result)
826 struct xover_param param;
827 struct xover_result result;
829 debug_print("nntp xover - begin\n");
831 param.nntp = get_nntp(folder);
834 param.result = single_result;
835 param.msglist = multiple_result;
837 threaded_run(folder, ¶m, &result, xover_run);
839 debug_print("nntp xover - end\n");
856 static void xhdr_run(struct etpan_thread_op * op)
858 struct xhdr_param * param;
859 struct xhdr_result * result;
867 if (param->beg == param->end) {
868 r = newsnntp_xhdr_single(param->nntp, param->header, param->beg, param->hdrlist);
870 r = newsnntp_xhdr_range(param->nntp, param->header, param->beg, param->end, param->hdrlist);
874 debug_print("nntp xhdr run - end %i\n", r);
877 int nntp_threaded_xhdr(Folder * folder, const char *header, guint32 beg, guint32 end, clist **hdrlist)
879 struct xhdr_param param;
880 struct xhdr_result result;
882 debug_print("nntp xhdr - begin\n");
884 param.nntp = get_nntp(folder);
885 param.header = header;
888 param.hdrlist = hdrlist;
890 threaded_run(folder, ¶m, &result, xhdr_run);
892 debug_print("nntp xhdr - end\n");
897 void nntp_main_set_timeout(int sec)
899 mailstream_network_delay.tv_sec = sec;
900 mailstream_network_delay.tv_usec = 0;
905 void nntp_main_init(void)
908 void nntp_main_done(gboolean have_connectivity)
911 void nntp_main_set_timeout(int sec)
915 void nntp_threaded_cancel(Folder * folder);