static gint multipart_signed_parse_content (CamelMultipartSigned *mps) { CamelMimeParser *cmp; CamelMultipart *mp = (CamelMultipart *) mps; CamelDataWrapper *data_wrapper; GByteArray *byte_array; CamelStream *stream; const gchar *boundary; gchar *buf; gsize len; gint state; boundary = camel_multipart_get_boundary (mp); g_return_val_if_fail (boundary != NULL, -1); data_wrapper = CAMEL_DATA_WRAPPER (mps); byte_array = camel_data_wrapper_get_byte_array (data_wrapper); stream = camel_stream_mem_new (); /* Do not give the stream ownership of the byte array. */ camel_stream_mem_set_byte_array ( CAMEL_STREAM_MEM (stream), byte_array); /* This is all seriously complex. * This is so we can parse all cases properly, without altering the content. * All we are doing is finding part offsets. */ cmp = camel_mime_parser_new (); camel_mime_parser_init_with_stream (cmp, stream, NULL); camel_mime_parser_push_state (cmp, CAMEL_MIME_PARSER_STATE_MULTIPART, boundary); mps->start1 = -1; mps->end1 = -1; mps->start2 = -1; mps->end2 = -1; while ((state = camel_mime_parser_step (cmp, &buf, &len)) != CAMEL_MIME_PARSER_STATE_MULTIPART_END) { if (mps->start1 == -1) { mps->start1 = camel_mime_parser_tell_start_headers (cmp); } else if (mps->start2 == -1) { mps->start2 = camel_mime_parser_tell_start_headers (cmp); mps->end1 = camel_mime_parser_tell_start_boundary (cmp); if (mps->end1 > mps->start1 && byte_array->data[mps->end1 - 1] == '\n') mps->end1--; if (mps->end1 > mps->start1 && byte_array->data[mps->end1 - 1] == '\r') mps->end1--; } else { g_warning ("multipart/signed has more than 2 parts, remaining parts ignored"); state = CAMEL_MIME_PARSER_STATE_MULTIPART_END; break; } if (multipart_signed_skip_content (cmp) == -1) break; } if (state == CAMEL_MIME_PARSER_STATE_MULTIPART_END) { mps->end2 = camel_mime_parser_tell_start_boundary (cmp); camel_multipart_set_preface (mp, camel_mime_parser_preface (cmp)); camel_multipart_set_postface (mp, camel_mime_parser_postface (cmp)); } g_object_unref (cmp); g_object_unref (stream); if (mps->end2 == -1 || mps->start2 == -1) { if (mps->end1 == -1) mps->start1 = -1; return -1; } return 0; }
void camel_ews_utils_sync_created_items (CamelEwsFolder *ews_folder, EEwsConnection *cnc, GSList *items_created, CamelFolderChangeInfo *change_info, GCancellable *cancellable) { CamelFolder *folder; CamelFolderSummary *folder_summary; GSList *l; if (!items_created) return; folder = CAMEL_FOLDER (ews_folder); folder_summary = camel_folder_get_folder_summary (folder); for (l = items_created; l != NULL; l = g_slist_next (l)) { EEwsItem *item = (EEwsItem *) l->data; CamelMessageInfo *mi; const EwsId *id; const EwsMailbox *from; gchar *tmp; EEwsItemType item_type; const gchar *msg_headers; gboolean has_attachments, found_property, message_requests_read_receipt = FALSE; guint32 server_flags; if (!item) continue; if (e_ews_item_get_item_type (item) == E_EWS_ITEM_TYPE_ERROR) { g_object_unref (item); continue; } id = e_ews_item_get_id (item); if (!id) { g_warning ("%s: Missing ItemId for item type %d (subject:%s)", G_STRFUNC, e_ews_item_get_item_type (item), e_ews_item_get_subject (item) ? e_ews_item_get_subject (item) : "???"); g_object_unref (item); continue; } mi = camel_folder_summary_get (folder_summary, id->id); if (mi) { g_clear_object (&mi); g_object_unref (item); continue; } /* PidTagTransportMessageHeaders */ found_property = FALSE; msg_headers = e_ews_item_get_extended_property_as_string (item, NULL, 0x007D, &found_property); if (!found_property) msg_headers = NULL; if (msg_headers && *msg_headers) { CamelMimePart *part = camel_mime_part_new (); CamelStream *stream; CamelMimeParser *parser; stream = camel_stream_mem_new_with_buffer (msg_headers, strlen (msg_headers)); parser = camel_mime_parser_new (); camel_mime_parser_init_with_stream (parser, stream, NULL); camel_mime_parser_scan_from (parser, FALSE); g_object_unref (stream); if (camel_mime_part_construct_from_parser_sync (part, parser, NULL, NULL)) { mi = camel_folder_summary_info_new_from_headers (folder_summary, camel_medium_get_headers (CAMEL_MEDIUM (part))); if (camel_medium_get_header (CAMEL_MEDIUM (part), "Disposition-Notification-To")) message_requests_read_receipt = TRUE; } g_object_unref (parser); g_object_unref (part); } if (!mi) mi = camel_message_info_new (folder_summary); camel_message_info_set_abort_notifications (mi, TRUE); item_type = e_ews_item_get_item_type (item); if (item_type == E_EWS_ITEM_TYPE_EVENT || item_type == E_EWS_ITEM_TYPE_MEETING_MESSAGE || item_type == E_EWS_ITEM_TYPE_MEETING_REQUEST || item_type == E_EWS_ITEM_TYPE_MEETING_RESPONSE || item_type == E_EWS_ITEM_TYPE_MEETING_RESPONSE) camel_message_info_set_user_flag (mi, "$has_cal", TRUE); camel_message_info_set_uid (mi, id->id); camel_message_info_set_size (mi, e_ews_item_get_size (item)); camel_message_info_set_subject (mi, e_ews_item_get_subject (item)); camel_ews_message_info_set_item_type (CAMEL_EWS_MESSAGE_INFO (mi), item_type); camel_ews_message_info_set_change_key (CAMEL_EWS_MESSAGE_INFO (mi), id->change_key); camel_message_info_set_date_sent (mi, e_ews_item_get_date_sent (item)); camel_message_info_set_date_received (mi, e_ews_item_get_date_received (item)); from = e_ews_item_get_from (item); if (!from) from = e_ews_item_get_sender (item); tmp = form_email_string_from_mb (cnc, from, cancellable); camel_message_info_set_from (mi, tmp); g_free (tmp); tmp = form_recipient_list (cnc, e_ews_item_get_to_recipients (item), cancellable); camel_message_info_set_to (mi, tmp); g_free (tmp); tmp = form_recipient_list (cnc, e_ews_item_get_cc_recipients (item), cancellable); camel_message_info_set_cc (mi, tmp); g_free (tmp); e_ews_item_has_attachments (item, &has_attachments); if (has_attachments) camel_message_info_set_flags (mi, CAMEL_MESSAGE_ATTACHMENTS, CAMEL_MESSAGE_ATTACHMENTS); ews_set_threading_data (mi, item); server_flags = ews_utils_get_server_flags (item); ews_utils_merge_server_user_flags (item, mi); camel_message_info_set_flags (mi, server_flags, server_flags); camel_ews_message_info_set_server_flags (CAMEL_EWS_MESSAGE_INFO (mi), server_flags); camel_ews_utils_update_follow_up_flags (item, mi); camel_ews_utils_update_read_receipt_flags (item, mi, server_flags, message_requests_read_receipt); camel_message_info_set_abort_notifications (mi, FALSE); camel_folder_summary_add (folder_summary, mi, FALSE); /* camel_folder_summary_add() sets folder_flagged flag * on the message info, but this is a fresh item downloaded * from the server, thus unset it, to avoid resync up to the server * on folder leave/store */ camel_message_info_set_folder_flagged (mi, FALSE); camel_folder_change_info_add_uid (change_info, id->id); camel_folder_change_info_recent_uid (change_info, id->id); g_object_unref (mi); g_object_unref (item); } g_slist_free (items_created); }