2008-05-18 [colin] 3.4.0cvs51
[claws.git] / src / etpan / imap-thread.c
index bafd2d1e91195f97aafeae7b453e6bedb7d94165..6c8651344941dcdeda3946b40f95d9ec307577cb 100644 (file)
 #include <sys/socket.h>
 #endif
 #include <fcntl.h>
+#ifndef G_OS_WIN32
 #include <sys/mman.h>
 #include <sys/wait.h>
-
+#endif
 #include <gtk/gtk.h>
 #include <log.h>
 #include "etpan-thread-manager.h"
@@ -247,7 +248,7 @@ static void imap_logger_append(int direction, const char * str, size_t size)
 }
 
 #define ETPAN_DEFAULT_NETWORK_TIMEOUT 60
-static gboolean etpan_skip_ssl_cert_check = FALSE;
+gboolean etpan_skip_ssl_cert_check = FALSE;
 extern void mailsasl_ref(void);
 
 void imap_main_init(gboolean skip_ssl_cert_check)
@@ -286,7 +287,11 @@ void imap_main_set_timeout(int sec)
 
 void imap_main_done(void)
 {
+       imap_disconnect_all();
        etpan_thread_manager_stop(thread_manager);
+#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
+       return;
+#endif
        etpan_thread_manager_join(thread_manager);
        
        g_source_remove(thread_manager_signal);
@@ -372,6 +377,11 @@ static mailimap * get_imap(Folder * folder)
        return imap;
 }
 
+static gboolean cb_show_error(gpointer data)
+{
+       mainwindow_show_error();
+       return FALSE;
+}
 
 static void generic_cb(int cancelled, void * result, void * callback_data)
 {
@@ -384,7 +394,7 @@ static void generic_cb(int cancelled, void * result, void * callback_data)
            op->imap->imap_response_info->rsp_alert) {
                log_error(LOG_PROTOCOL, "IMAP4< Alert: %s\n", 
                        op->imap->imap_response_info->rsp_alert);
-               mainwindow_show_error();
+               g_timeout_add(10, cb_show_error, NULL);
        } 
        op->finished = 1;
 }
@@ -508,7 +518,7 @@ static int etpan_certificate_check(const unsigned char *certificate, int len, vo
        }
        cert = d2i_X509(NULL, (const unsigned char **)&certificate, len);
        if (cert == NULL) {
-               g_warning("can't get cert\n");
+               g_warning("IMAP: can't get cert\n");
                return 0;
        } else if (ssl_certificate_check(cert, NULL,
                (gchar *)param->server, (gushort)param->port) == TRUE) {
@@ -518,9 +528,33 @@ static int etpan_certificate_check(const unsigned char *certificate, int len, vo
                X509_free(cert);
                return -1;
        }
-#else
-       return 0;
+#elif USE_GNUTLS
+       struct connect_param *param = (struct connect_param *)data;
+       gnutls_x509_crt cert = NULL;
+       gnutls_datum tmp;
+       
+       if (certificate == NULL || len < 0) {
+               g_warning("no cert presented.\n");
+               return 0;
+       }
+       
+       tmp.data = malloc(len);
+       memcpy(tmp.data, certificate, len);
+       tmp.size = len;
+       gnutls_x509_crt_init(&cert);
+       if (gnutls_x509_crt_import(cert, &tmp, GNUTLS_X509_FMT_DER) < 0) {
+               g_warning("IMAP: can't get cert\n");
+               return 0;
+       } else if (ssl_certificate_check(cert, (guint)-1, NULL,
+               (gchar *)param->server, (gushort)param->port) == TRUE) {
+               gnutls_x509_crt_deinit(cert);
+               return 0;
+       } else {
+               gnutls_x509_crt_deinit(cert);
+               return -1;
+       }
 #endif
+       return 0;
 }
 
 static void connect_ssl_run(struct etpan_thread_op * op)
@@ -872,6 +906,8 @@ static void login_run(struct etpan_thread_op * op)
 #endif
        
        result->error = r;
+       if (param->imap->imap_response)
+               imap_logger_cmd(0, param->imap->imap_response, strlen(param->imap->imap_response));
        debug_print("imap login run - end %i\n", r);
 }
 
@@ -1291,12 +1327,13 @@ static void select_run(struct etpan_thread_op * op)
 
 int imap_threaded_select(Folder * folder, const char * mb,
                         gint * exists, gint * recent, gint * unseen,
-                        guint32 * uid_validity)
+                        guint32 * uid_validity,gint *can_create_flags,
+                        GSList **ok_flags)
 {
        struct select_param param;
        struct select_result result;
        mailimap * imap;
-       
+
        debug_print("imap select - begin\n");
        
        imap = get_imap(folder);
@@ -1315,7 +1352,54 @@ int imap_threaded_select(Folder * folder, const char * mb,
        * recent = imap->imap_selection_info->sel_recent;
        * unseen = imap->imap_selection_info->sel_unseen;
        * uid_validity = imap->imap_selection_info->sel_uidvalidity;
-       
+       * can_create_flags = FALSE;
+
+       if (imap->imap_selection_info->sel_perm_flags) {
+               GSList *t_flags = NULL;
+               clistiter *cur =
+                       clist_begin(imap->imap_selection_info->sel_perm_flags);
+               for (; cur; cur = clist_next(cur)) {
+                       struct mailimap_flag_perm *flag = (struct mailimap_flag_perm *)clist_content(cur);
+                       if (flag->fl_type == MAILIMAP_FLAG_PERM_ALL)
+                               *can_create_flags = TRUE;
+                       else if (flag->fl_flag && 
+                                       flag->fl_flag->fl_type == 6 &&
+                                       !strcmp(flag->fl_flag->fl_data.fl_extension, "*"))
+                               *can_create_flags = TRUE; 
+                       if (ok_flags) {
+                               MsgPermFlags c_flag = 0;
+                               switch (flag->fl_flag->fl_type) {
+                               case MAILIMAP_FLAG_ANSWERED:
+                                       c_flag = IMAP_FLAG_ANSWERED;
+                                       break;
+                               case MAILIMAP_FLAG_FLAGGED:
+                                       c_flag = IMAP_FLAG_FLAGGED;
+                                       break;
+                               case MAILIMAP_FLAG_DELETED:
+                                       c_flag = IMAP_FLAG_DELETED;
+                                       break;
+                               case MAILIMAP_FLAG_DRAFT:
+                                       c_flag = IMAP_FLAG_DRAFT;
+                                       break;
+                               case MAILIMAP_FLAG_SEEN:
+                                       c_flag = IMAP_FLAG_SEEN;
+                                       break;
+                               case MAILIMAP_FLAG_KEYWORD:
+                                       if (!strcasecmp(flag->fl_flag->fl_data.fl_keyword, "$Forwarded"))
+                                               c_flag = IMAP_FLAG_FORWARDED;
+                                       break;
+                               default:
+                                       break;
+                               }
+                               if (c_flag != 0) {
+                                       t_flags = g_slist_prepend(t_flags, 
+                                               GUINT_TO_POINTER(c_flag));
+                               }
+                       }
+               }
+               if (ok_flags)
+                       *ok_flags = t_flags;
+       }
        debug_print("imap select - end\n");
        
        return result.error;
@@ -1521,6 +1605,14 @@ static void search_run(struct etpan_thread_op * op)
                                                          NULL, NULL, NULL, NULL, NULL,
                                                          NULL, 0, NULL, NULL, NULL);
                break;
+       case IMAP_SEARCH_TYPE_FORWARDED:
+               search_type_key = mailimap_search_key_new(MAILIMAP_SEARCH_KEY_KEYWORD,
+                                                         NULL, NULL, NULL, NULL, NULL,
+                                                         strdup("$Forwarded"), NULL, NULL, NULL, NULL,
+                                                         NULL, NULL, NULL, NULL, 0,
+                                                         NULL, NULL, NULL, NULL, NULL,
+                                                         NULL, 0, NULL, NULL, NULL);
+               break;
        }
        
        if (search_type_key != NULL) {
@@ -1788,7 +1880,7 @@ void imap_fetch_uid_list_free(carray * uid_list)
 
 
 
-static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn);
+static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn, GSList **tags);
 
 static int
 result_to_uid_flags_list(clist * fetch_result, carray ** result)
@@ -1797,7 +1889,8 @@ result_to_uid_flags_list(clist * fetch_result, carray ** result)
        int r;
        int res;
        carray * tab;
-       
+       GSList *tags = NULL;
+
        tab = carray_new(128);
        if (tab == NULL) {
                res = MAILIMAP_ERROR_MEMORY;
@@ -1813,6 +1906,8 @@ result_to_uid_flags_list(clist * fetch_result, carray ** result)
                int flags;
                int * pflags;
                
+               tags = NULL;
+
                msg_att = clist_content(cur);
                
                uid = 0;
@@ -1823,7 +1918,7 @@ result_to_uid_flags_list(clist * fetch_result, carray ** result)
                if (att_dyn == NULL)
                        continue;
                
-               flags = imap_flags_to_flags(att_dyn);
+               flags = imap_flags_to_flags(att_dyn, &tags);
                
                puid = malloc(sizeof(* puid));
                if (puid == NULL) {
@@ -1850,6 +1945,12 @@ result_to_uid_flags_list(clist * fetch_result, carray ** result)
                        res = MAILIMAP_ERROR_MEMORY;
                        goto free_list;
                }
+               r = carray_add(tab, tags, NULL);
+               if (r < 0) {
+                       free(pflags);
+                       res = MAILIMAP_ERROR_MEMORY;
+                       goto free_list;
+               }
        }
                
        * result = tab;
@@ -1858,6 +1959,8 @@ result_to_uid_flags_list(clist * fetch_result, carray ** result)
   
  free_list:
        imap_fetch_uid_flags_list_free(tab);
+       slist_free_strings(tags);
+       g_slist_free(tags);
  err:
        return res;
 }
@@ -2001,11 +2104,13 @@ void imap_fetch_uid_flags_list_free(carray * uid_flags_list)
 {
        unsigned int i;
        
-       for(i = 0 ; i < carray_count(uid_flags_list) ; i ++) {
+       for(i = 0 ; i < carray_count(uid_flags_list) ; i += 3) {
                void * data;
                
                data = carray_get(uid_flags_list, i);
                free(data);
+               data = carray_get(uid_flags_list, i + 1);
+               free(data);
        }
        carray_free(uid_flags_list);
 }
@@ -2271,13 +2376,14 @@ static void fetch_content_run(struct etpan_thread_op * op)
                
                r = fwrite(content, 1, content_size, f);
                if (r < content_size) {
+                       result->error = MAILIMAP_ERROR_FETCH;
                        goto fclose;
                }
                
                r = fclose(f);
                if (r == EOF) {
-                       g_unlink(param->filename);
-                       goto close;
+                       result->error = MAILIMAP_ERROR_FETCH;
+                       goto unlink;
                }
                goto free;
                
@@ -2287,14 +2393,16 @@ static void fetch_content_run(struct etpan_thread_op * op)
        close:
                close(fd);
        unlink:
-               g_unlink(param->filename);
+               claws_unlink(param->filename);
        
        free:
+               /* mmap_string_unref is a simple free in libetpan
+                * when it has MMAP_UNAVAILABLE defined */
                if (mmap_string_unref(content) != 0)
                        free(content);
        }
        
-       debug_print("imap fetch_content run - end %i\n", r);
+       debug_print("imap fetch_content run - end %i\n", result->error);
 }
 
 int imap_threaded_fetch_content(Folder * folder, uint32_t msg_index,
@@ -2325,12 +2433,13 @@ int imap_threaded_fetch_content(Folder * folder, uint32_t msg_index,
 
 
 
-static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn)
+static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn, GSList **s_tags)
 {
        int flags;
        clist * flag_list;
        clistiter * cur;
-       
+       GSList *tags = NULL;
+
        flags = MSG_UNREAD;
        
        flag_list = att_dyn->att_list;
@@ -2359,10 +2468,17 @@ static int imap_flags_to_flags(struct mailimap_msg_att_dynamic * att_dyn)
                                flags &= ~MSG_UNREAD;
                                flags &= ~MSG_NEW;
                                break;
+                       case MAILIMAP_FLAG_KEYWORD:
+                               if (!strcasecmp(flag_fetch->fl_flag->fl_data.fl_keyword, "$Forwarded"))
+                                       flags |= MSG_FORWARDED;
+                               else if (s_tags)
+                                       tags = g_slist_prepend(tags, g_strdup(flag_fetch->fl_flag->fl_data.fl_keyword));
+                               break;
                        }
                }
        }
-       
+       if (s_tags)
+               *s_tags = tags;
        return flags;
 }
 
@@ -2428,14 +2544,14 @@ static int imap_get_msg_att_info(struct mailimap_msg_att * msg_att,
 }
 
 static struct imap_fetch_env_info *
-fetch_to_env_info(struct mailimap_msg_att * msg_att)
+fetch_to_env_info(struct mailimap_msg_att * msg_att, GSList **tags)
 {
        struct imap_fetch_env_info * info;
        uint32_t uid;
        char * headers;
        size_t size;
        struct mailimap_msg_att_dynamic * att_dyn;
-       
+
        imap_get_msg_att_info(msg_att, &uid, &headers, &size,
                              &att_dyn);
        
@@ -2445,7 +2561,7 @@ fetch_to_env_info(struct mailimap_msg_att * msg_att)
        info->uid = uid;
        info->headers = strdup(headers);
        info->size = size;
-       info->flags = imap_flags_to_flags(att_dyn);
+       info->flags = imap_flags_to_flags(att_dyn, tags);
        
        return info;
 }
@@ -2457,21 +2573,23 @@ imap_fetch_result_to_envelop_list(clist * fetch_result,
        clistiter * cur;
        unsigned int i;
        carray * env_list;
+
        i = 0;
-  
        env_list = carray_new(16);
   
        for(cur = clist_begin(fetch_result) ; cur != NULL ;
            cur = clist_next(cur)) {
                struct mailimap_msg_att * msg_att;
                struct imap_fetch_env_info * env_info;
-    
+               GSList *tags = NULL;
+
                msg_att = clist_content(cur);
 
-               env_info = fetch_to_env_info(msg_att);
+               env_info = fetch_to_env_info(msg_att, &tags);
                if (!env_info)
                        return MAILIMAP_ERROR_MEMORY;
                carray_add(env_list, env_info, NULL);
+               carray_add(env_list, tags, NULL);
        }
   
        * p_env_list = env_list;
@@ -2681,7 +2799,7 @@ void imap_fetch_env_free(carray * env_list)
 {
        unsigned int i;
        
-       for(i = 0 ; i < carray_count(env_list) ; i ++) {
+       for(i = 0 ; i < carray_count(env_list) ; i += 2) {
                struct imap_fetch_env_info * env_info;
                
                env_info = carray_get(env_list, i);
@@ -2714,8 +2832,10 @@ static void append_run(struct etpan_thread_op * op)
        int r;
        char * data;
        size_t size;
+#ifndef G_OS_WIN32
        struct stat stat_buf;
        int fd;
+#endif
        guint32 uid = 0, val = 0;
        
        param = op->param;
@@ -2723,6 +2843,7 @@ static void append_run(struct etpan_thread_op * op)
        
        CHECK_IMAP();
 
+#ifndef G_OS_WIN32
        r = stat(param->filename, &stat_buf);
        if (r < 0) {
                result->error = MAILIMAP_ERROR_APPEND;
@@ -2742,7 +2863,14 @@ static void append_run(struct etpan_thread_op * op)
                result->error = MAILIMAP_ERROR_APPEND;
                return;
        }
-       
+#else
+       data = file_read_to_str_no_recode(param->filename);
+       if (data == NULL) {
+               result->error = MAILIMAP_ERROR_APPEND;
+               return;
+       }
+       size = strlen(data);
+#endif
        mailstream_logger = imap_logger_append;
        
        r = mailimap_uidplus_append(param->imap, param->mailbox,
@@ -2751,8 +2879,12 @@ static void append_run(struct etpan_thread_op * op)
 
        mailstream_logger = imap_logger_cmd;
        
+#ifndef G_OS_WIN32
        munmap(data, size);
        close(fd);
+#else
+       g_free(data);
+#endif
        
        result->error = r;
        result->uid = uid;
@@ -2959,7 +3091,7 @@ int imap_threaded_store(Folder * folder, struct mailimap_set * set,
 
 
 #define ENV_BUFFER_SIZE 512
-
+#ifndef G_OS_WIN32
 static void do_exec_command(int fd, const char * command,
                            const char * servername, uint16_t port)
 {
@@ -2974,37 +3106,20 @@ static void do_exec_command(int fd, const char * command,
                exit(0);
        }
   
-#ifdef SOLARIS
        if (servername)
-               snprintf(env_buffer, ENV_BUFFER_SIZE,
-                        "ETPANSERVER=%s", servername);
+               g_setenv("ETPANSERVER", servername, TRUE);
        else
-               snprintf(env_buffer, ENV_BUFFER_SIZE, "ETPANSERVER=");
-       putenv(env_buffer);
-#else
-       if (servername)
-               setenv("ETPANSERVER", servername, 1);
-       else
-               unsetenv("ETPANSERVER");
-#endif
+               g_unsetenv("ETPANSERVER");
   
-#ifdef SOLARIS
-       if (port)
-               snprintf(env_buffer, ENV_BUFFER_SIZE, "ETPANPORT=%d", port);
-       else
-               snprintf(env_buffer, ENV_BUFFER_SIZE, "ETPANPORT=");
-       putenv(env_buffer);
-#else
        if (port) {
                char porttext[20];
                
                snprintf(porttext, sizeof(porttext), "%d", port);
-               setenv("ETPANPORT", porttext, 1);
+               g_setenv("ETPANPORT", porttext, TRUE);
        }
        else {
-               unsetenv("ETPANPORT");
+               g_unsetenv("ETPANPORT");
        }
-#endif
                
        /* Not a lot we can do if there's an error other than bail. */
        if (dup2(fd, 0) == -1)
@@ -3158,6 +3273,7 @@ int imap_threaded_connect_cmd(Folder * folder, const char * command,
        
        return result.error;
 }
+#endif /* G_OS_WIN32 */
 
 void imap_threaded_cancel(Folder * folder)
 {