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;
227 key.len = sizeof(folder);
229 r = chash_get(nntp_hash, &key, &value);
238 static newsnntp * get_nntp(Folder * folder)
246 key.len = sizeof(folder);
248 r = chash_get(session_hash, &key, &value);
253 debug_print("found nntp %p\n", nntp);
258 static void generic_cb(int cancelled, void * result, void * callback_data)
260 struct etpan_thread_op * op;
262 op = (struct etpan_thread_op *) callback_data;
264 debug_print("generic_cb\n");
268 static void threaded_run(Folder * folder, void * param, void * result,
269 void (* func)(struct etpan_thread_op * ))
271 struct etpan_thread_op * op;
272 struct etpan_thread * thread;
274 nntp_folder_ref(folder);
276 op = etpan_thread_op_new();
278 op->nntp = get_nntp(folder);
284 op->callback = generic_cb;
285 op->callback_data = op;
290 previous_stream_logger = mailstream_logger;
291 mailstream_logger = nntp_logger;
293 thread = get_thread(folder);
294 etpan_thread_op_schedule(thread, op);
296 while (!op->finished) {
297 gtk_main_iteration();
300 mailstream_logger = previous_stream_logger;
302 etpan_thread_op_free(op);
304 nntp_folder_unref(folder);
310 struct connect_param {
312 PrefsAccount *account;
317 struct connect_result {
321 #define CHECK_NNTP() { \
322 if (!param->nntp) { \
323 result->error = NEWSNNTP_ERROR_BAD_STATE; \
328 static void connect_run(struct etpan_thread_op * op)
331 struct connect_param * param;
332 struct connect_result * result;
339 r = newsnntp_socket_connect(param->nntp,
340 param->server, param->port);
346 int nntp_threaded_connect(Folder * folder, const char * server, int port)
348 struct connect_param param;
349 struct connect_result result;
352 newsnntp * nntp, * oldnntp;
354 oldnntp = get_nntp(folder);
356 nntp = newsnntp_new(0, NULL);
359 debug_print("deleting old nntp %p\n", oldnntp);
360 delete_nntp(folder, oldnntp);
364 key.len = sizeof(folder);
367 chash_set(session_hash, &key, &value, NULL);
370 param.server = server;
374 threaded_run(folder, ¶m, &result, connect_run);
376 debug_print("connect ok %i with nntp %p\n", result.error, nntp);
381 static void connect_ssl_run(struct etpan_thread_op * op)
384 struct connect_param * param;
385 struct connect_result * result;
392 r = newsnntp_ssl_connect_with_callback(param->nntp,
393 param->server, param->port,
394 etpan_connect_ssl_context_cb, param->account);
398 int nntp_threaded_connect_ssl(Folder * folder, const char * server, int port)
400 struct connect_param param;
401 struct connect_result result;
404 newsnntp * nntp, * oldnntp;
405 gboolean accept_if_valid = FALSE;
407 oldnntp = get_nntp(folder);
409 nntp = newsnntp_new(0, NULL);
412 debug_print("deleting old nntp %p\n", oldnntp);
413 delete_nntp(folder, oldnntp);
417 key.len = sizeof(folder);
420 chash_set(session_hash, &key, &value, NULL);
423 param.server = server;
425 param.account = folder->account;
428 accept_if_valid = folder->account->ssl_certs_auto_accept;
431 threaded_run(folder, ¶m, &result, connect_ssl_run);
433 if (result.error == NEWSNNTP_NO_ERROR && !etpan_skip_ssl_cert_check) {
434 if (etpan_certificate_check(nntp->nntp_stream, server, port,
435 accept_if_valid) != TRUE)
438 debug_print("connect %d with nntp %p\n", result.error, nntp);
444 void nntp_threaded_disconnect(Folder * folder)
448 nntp = get_nntp(folder);
450 debug_print("was disconnected\n");
454 debug_print("deleting old nntp %p\n", nntp);
455 delete_nntp(folder, nntp);
457 debug_print("disconnect ok\n");
460 void nntp_threaded_cancel(Folder * folder)
464 nntp = get_nntp(folder);
465 if (nntp->nntp_stream != NULL)
466 mailstream_cancel(nntp->nntp_stream);
473 const char * password;
476 struct login_result {
480 static void login_run(struct etpan_thread_op * op)
482 struct login_param * param;
483 struct login_result * result;
485 #ifdef DISABLE_LOG_DURING_LOGIN
494 #ifdef DISABLE_LOG_DURING_LOGIN
495 old_debug = mailstream_debug;
496 mailstream_debug = 0;
499 r = newsnntp_authinfo_username(param->nntp, param->login);
500 /* libetpan returning NO_ERROR means it received resp.code 281:
501 in this case auth. is already successful, no password is needed. */
502 if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD) {
503 r = newsnntp_authinfo_password(param->nntp, param->password);
508 #ifdef DISABLE_LOG_DURING_LOGIN
509 mailstream_debug = old_debug;
513 if (param->nntp->nntp_response)
514 nntp_logger(0, param->nntp->nntp_response, strlen(param->nntp->nntp_response));
516 debug_print("nntp login run - end %i\n", r);
519 int nntp_threaded_login(Folder * folder, const char * login, const char * password)
521 struct login_param param;
522 struct login_result result;
524 debug_print("nntp login - begin\n");
526 param.nntp = get_nntp(folder);
528 param.password = password;
530 threaded_run(folder, ¶m, &result, login_run);
532 debug_print("nntp login - end\n");
546 static void date_run(struct etpan_thread_op * op)
548 struct date_param * param;
549 struct date_result * result;
557 r = newsnntp_date(param->nntp, param->lt);
560 debug_print("nntp date run - end %i\n", r);
563 int nntp_threaded_date(Folder * folder, struct tm *lt)
565 struct date_param param;
566 struct date_result result;
568 debug_print("nntp date - begin\n");
570 param.nntp = get_nntp(folder);
573 threaded_run(folder, ¶m, &result, date_run);
575 debug_print("nntp date - end\n");
589 static void list_run(struct etpan_thread_op * op)
591 struct list_param * param;
592 struct list_result * result;
600 r = newsnntp_list(param->nntp, param->grouplist);
603 debug_print("nntp list run - end %i\n", r);
606 int nntp_threaded_list(Folder * folder, clist **grouplist)
608 struct list_param param;
609 struct list_result result;
611 debug_print("nntp list - begin\n");
613 param.nntp = get_nntp(folder);
614 param.grouplist = grouplist;
616 threaded_run(folder, ¶m, &result, list_run);
618 debug_print("nntp list - end\n");
633 static void post_run(struct etpan_thread_op * op)
635 struct post_param * param;
636 struct post_result * result;
644 r = newsnntp_post(param->nntp, param->contents, param->len);
647 debug_print("nntp post run - end %i\n", r);
650 int nntp_threaded_post(Folder * folder, char *contents, size_t len)
652 struct post_param param;
653 struct post_result result;
655 debug_print("nntp post - begin\n");
657 param.nntp = get_nntp(folder);
658 param.contents = contents;
661 threaded_run(folder, ¶m, &result, post_run);
663 debug_print("nntp post - end\n");
668 struct article_param {
675 struct article_result {
679 static void article_run(struct etpan_thread_op * op)
681 struct article_param * param;
682 struct article_result * result;
690 r = newsnntp_article(param->nntp, param->num, param->contents, param->len);
693 debug_print("nntp article run - end %i\n", r);
696 int nntp_threaded_article(Folder * folder, guint32 num, char **contents, size_t *len)
698 struct article_param param;
699 struct article_result result;
701 debug_print("nntp article - begin\n");
703 param.nntp = get_nntp(folder);
705 param.contents = contents;
708 threaded_run(folder, ¶m, &result, article_run);
710 debug_print("nntp article - end\n");
718 struct newsnntp_group_info **info;
721 struct group_result {
725 static void group_run(struct etpan_thread_op * op)
727 struct group_param * param;
728 struct group_result * result;
736 r = newsnntp_group(param->nntp, param->group, param->info);
739 debug_print("nntp group run - end %i\n", r);
742 int nntp_threaded_group(Folder * folder, const char *group, struct newsnntp_group_info **info)
744 struct group_param param;
745 struct group_result result;
747 debug_print("nntp group - begin\n");
749 param.nntp = get_nntp(folder);
753 threaded_run(folder, ¶m, &result, group_run);
755 debug_print("nntp group - end\n");
760 struct mode_reader_param {
764 struct mode_reader_result {
768 static void mode_reader_run(struct etpan_thread_op * op)
770 struct mode_reader_param * param;
771 struct mode_reader_result * result;
779 r = newsnntp_mode_reader(param->nntp);
782 debug_print("nntp mode_reader run - end %i\n", r);
785 int nntp_threaded_mode_reader(Folder * folder)
787 struct mode_reader_param param;
788 struct mode_reader_result result;
790 debug_print("nntp mode_reader - begin\n");
792 param.nntp = get_nntp(folder);
794 threaded_run(folder, ¶m, &result, mode_reader_run);
796 debug_print("nntp mode_reader - end\n");
805 struct newsnntp_xover_resp_item **result;
809 struct xover_result {
813 static void xover_run(struct etpan_thread_op * op)
815 struct xover_param * param;
816 struct xover_result * result;
825 r = newsnntp_xover_single(param->nntp, param->beg, param->result);
827 r = newsnntp_xover_range(param->nntp, param->beg, param->end, param->msglist);
831 debug_print("nntp xover run - end %i\n", r);
834 int nntp_threaded_xover(Folder * folder, guint32 beg, guint32 end, struct newsnntp_xover_resp_item **single_result, clist **multiple_result)
836 struct xover_param param;
837 struct xover_result result;
839 debug_print("nntp xover - begin\n");
841 param.nntp = get_nntp(folder);
844 param.result = single_result;
845 param.msglist = multiple_result;
847 threaded_run(folder, ¶m, &result, xover_run);
849 debug_print("nntp xover - end\n");
866 static void xhdr_run(struct etpan_thread_op * op)
868 struct xhdr_param * param;
869 struct xhdr_result * result;
877 if (param->beg == param->end) {
878 r = newsnntp_xhdr_single(param->nntp, param->header, param->beg, param->hdrlist);
880 r = newsnntp_xhdr_range(param->nntp, param->header, param->beg, param->end, param->hdrlist);
884 debug_print("nntp xhdr run - end %i\n", r);
887 int nntp_threaded_xhdr(Folder * folder, const char *header, guint32 beg, guint32 end, clist **hdrlist)
889 struct xhdr_param param;
890 struct xhdr_result result;
892 debug_print("nntp xhdr - begin\n");
894 param.nntp = get_nntp(folder);
895 param.header = header;
898 param.hdrlist = hdrlist;
900 threaded_run(folder, ¶m, &result, xhdr_run);
902 debug_print("nntp xhdr - end\n");
907 void nntp_main_set_timeout(int sec)
909 mailstream_network_delay.tv_sec = sec;
910 mailstream_network_delay.tv_usec = 0;
915 void nntp_main_init(void)
918 void nntp_main_done(gboolean have_connectivity)
921 void nntp_main_set_timeout(int sec)
925 void nntp_threaded_cancel(Folder * folder);