/* xmpp-other.c * Wireshark's XMPP dissector. * * Copyright 2011, Mariusz Okroj * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1998 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include "packet-xmpp.h" #include "packet-xmpp-other.h" static void xmpp_disco_items_item(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element); static void xmpp_roster_item(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element); static void xmpp_disco_info_identity(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element); static void xmpp_disco_info_feature(proto_tree *tree, tvbuff_t *tvb, xmpp_element_t *element); static void xmpp_bytestreams_streamhost(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_bytestreams_streamhost_used(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_bytestreams_activate(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_bytestreams_udpsuccess(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_si_file(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_si_file_range(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_x_data_field(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_x_data_field_option(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_x_data_field_value(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_x_data_instr(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element); static void xmpp_muc_history(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_muc_user_item(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_muc_user_status(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_muc_user_invite(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_hashes_hash(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); static void xmpp_jitsi_inputevt_rmt_ctrl(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element); void xmpp_iq_bind(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *bind_item; proto_tree *bind_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"resource", &hf_xmpp_iq_bind_resource, FALSE, TRUE, NULL, NULL}, {"jid", &hf_xmpp_iq_bind_jid, FALSE, TRUE, NULL, NULL} }; col_append_str(pinfo->cinfo, COL_INFO, "BIND "); bind_item = proto_tree_add_item(tree, hf_xmpp_iq_bind, tvb, element->offset, element->length, ENC_BIG_ENDIAN); bind_tree = proto_item_add_subtree(bind_item, ett_xmpp_iq_bind); xmpp_change_elem_to_attrib("resource", "resource", element, xmpp_transform_func_cdata); xmpp_change_elem_to_attrib("jid", "jid", element, xmpp_transform_func_cdata); xmpp_display_attrs(bind_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(bind_tree, tvb, pinfo, element); } void xmpp_session(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *session_item; proto_tree *session_tree; xmpp_attr_info attrs_info [] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL} }; session_item = proto_tree_add_item(tree, hf_xmpp_iq_session, tvb, element->offset, element->length, ENC_BIG_ENDIAN); session_tree = proto_item_add_subtree(session_item, ett_xmpp_iq_session); col_append_str(pinfo->cinfo, COL_INFO, "SESSION "); xmpp_display_attrs(session_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(session_tree, element, pinfo, tvb, NULL, 0); } void xmpp_vcard(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *vcard_item; proto_tree *vcard_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"value", NULL, FALSE, FALSE, NULL, NULL} }; xmpp_element_t *cdata; col_append_str(pinfo->cinfo, COL_INFO, "VCARD "); vcard_item = proto_tree_add_item(tree, hf_xmpp_vcard, tvb, element->offset, element->length, ENC_BIG_ENDIAN); vcard_tree = proto_item_add_subtree(vcard_item, ett_xmpp_vcard); cdata = xmpp_get_first_element(element); if(cdata) { xmpp_attr_t *fake_cdata; fake_cdata = xmpp_ep_init_attr_t(xmpp_element_to_string(tvb, cdata), cdata->offset, cdata->length); g_hash_table_insert(element->attrs,(gpointer)"value", fake_cdata); } xmpp_display_attrs(vcard_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); } void xmpp_vcard_x_update(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *x_item; proto_tree *x_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"photo", NULL, FALSE, FALSE, NULL, NULL} }; xmpp_element_t *photo; x_item = proto_tree_add_item(tree, hf_xmpp_vcard_x_update, tvb, element->offset, element->length, ENC_BIG_ENDIAN); x_tree = proto_item_add_subtree(x_item, ett_xmpp_vcard_x_update); if((photo = xmpp_steal_element_by_name(element, "photo"))!=NULL) { xmpp_attr_t *fake_photo = xmpp_ep_init_attr_t(photo->data?photo->data->value:"", photo->offset, photo->length); g_hash_table_insert(element->attrs, (gpointer)"photo", fake_photo); } xmpp_display_attrs(x_tree, element,pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(x_tree, tvb, pinfo, element); } void xmpp_disco_items_query(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"node", &hf_xmpp_query_node, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *item; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(disco#items) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((item = xmpp_steal_element_by_name(element, "item")) != NULL) { xmpp_disco_items_item(query_tree, tvb, pinfo, item); } xmpp_unknown(query_tree, tvb, pinfo, element); } static void xmpp_disco_items_item(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element) { proto_item *item_item; proto_tree *item_tree; xmpp_attr_info attrs_info[] = { {"jid", &hf_xmpp_query_item_jid, TRUE, TRUE, NULL, NULL}, {"name", &hf_xmpp_query_item_name, FALSE, TRUE, NULL, NULL}, {"node", &hf_xmpp_query_item_node, FALSE, TRUE, NULL, NULL} }; item_item = proto_tree_add_item(tree, hf_xmpp_query_item, tvb, element->offset, element->length, ENC_BIG_ENDIAN); item_tree = proto_item_add_subtree(item_item, ett_xmpp_query_item); xmpp_display_attrs(item_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(item_tree, tvb, pinfo, element); } void xmpp_roster_query(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"ver", NULL, FALSE, TRUE, NULL, NULL}, }; xmpp_elem_info elems_info[] = { {NAME, "item", xmpp_roster_item, MANY}, }; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(jabber:iq:roster) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(query_tree, element, pinfo, tvb, elems_info, array_length(elems_info)); } static void xmpp_roster_item(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element) { proto_item *item_item; proto_tree *item_tree; static const gchar *ask_enums[] = {"subscribe"}; static const gchar *subscription_enums[] = {"both", "from", "none", "remove", "to"}; xmpp_array_t *ask_enums_array = xmpp_ep_init_array_t(ask_enums,array_length(ask_enums)); xmpp_array_t *subscription_array = xmpp_ep_init_array_t(subscription_enums,array_length(subscription_enums)); xmpp_attr_info attrs_info[] = { {"jid", &hf_xmpp_query_item_jid, TRUE, TRUE, NULL, NULL}, {"name", &hf_xmpp_query_item_name, FALSE, TRUE, NULL, NULL}, {"ask", &hf_xmpp_query_item_ask, FALSE, TRUE, xmpp_val_enum_list, ask_enums_array}, {"approved", &hf_xmpp_query_item_approved, FALSE, TRUE, NULL, NULL}, {"subscription", &hf_xmpp_query_item_subscription, FALSE, TRUE, xmpp_val_enum_list, subscription_array}, }; xmpp_element_t *group; item_item = proto_tree_add_item(tree, hf_xmpp_query_item, tvb, element->offset, element->length, ENC_BIG_ENDIAN); item_tree = proto_item_add_subtree(item_item, ett_xmpp_query_item); xmpp_display_attrs(item_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((group = xmpp_steal_element_by_name(element,"group"))!=NULL) { proto_tree_add_string(item_tree, hf_xmpp_query_item_group, tvb, group->offset, group->length, xmpp_elem_cdata(group)); } xmpp_unknown(item_tree, tvb, pinfo, element); } void xmpp_disco_info_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"node", &hf_xmpp_query_node, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *identity, *feature, *x_data; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(disco#info) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((identity = xmpp_steal_element_by_name(element, "identity")) != NULL) { xmpp_disco_info_identity(query_tree, tvb, pinfo, identity); } while((feature = xmpp_steal_element_by_name(element, "feature")) != NULL) { xmpp_disco_info_feature(query_tree, tvb, feature); } if((x_data = xmpp_steal_element_by_name_and_attr(element, "x", "xmlns", "jabber:x:data")) != NULL) { xmpp_x_data(query_tree, tvb, pinfo, x_data); } xmpp_unknown(query_tree, tvb, pinfo, element); } static void xmpp_disco_info_identity(proto_tree *tree, tvbuff_t *tvb, packet_info* pinfo, xmpp_element_t *element) { proto_item *identity_item; proto_tree *identity_tree; xmpp_attr_info attrs_info[] = { {"category", &hf_xmpp_query_identity_category, TRUE, TRUE, NULL, NULL}, {"name", &hf_xmpp_query_identity_name, FALSE, TRUE, NULL, NULL}, {"type", &hf_xmpp_query_identity_type, TRUE, TRUE, NULL, NULL} }; identity_item = proto_tree_add_item(tree, hf_xmpp_query_identity, tvb, element->offset, element->length, ENC_BIG_ENDIAN); identity_tree = proto_item_add_subtree(identity_item, ett_xmpp_query_identity); xmpp_display_attrs(identity_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(identity_tree, tvb, pinfo, element); } static void xmpp_disco_info_feature(proto_tree *tree, tvbuff_t *tvb, xmpp_element_t *element) { xmpp_attr_t *var = xmpp_get_attr(element, "var"); if(var) { proto_tree_add_string_format(tree, hf_xmpp_query_feature, tvb, var->offset, var->length, var->value, "FEATURE [%s]", var->value); } } void xmpp_bytestreams_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; static const gchar *mode_enums[] = {"tcp", "udp"}; xmpp_array_t *mode_array = xmpp_ep_init_array_t(mode_enums, array_length(mode_enums)); xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"sid", NULL, FALSE, TRUE, NULL, NULL}, {"mode", NULL, FALSE, TRUE, xmpp_val_enum_list, mode_array}, {"dstaddr", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *streamhost, *streamhost_used, *activate, *udpsuccess; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(bytestreams) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((streamhost = xmpp_steal_element_by_name(element, "streamhost")) != NULL) { xmpp_bytestreams_streamhost(query_tree, tvb, pinfo, streamhost); } if((streamhost_used = xmpp_steal_element_by_name(element, "streamhost-used")) != NULL) { xmpp_bytestreams_streamhost_used(query_tree, tvb, pinfo, streamhost_used); } if((activate = xmpp_steal_element_by_name(element, "activate")) != NULL) { xmpp_bytestreams_activate(query_tree, tvb, pinfo, activate); } if((udpsuccess = xmpp_steal_element_by_name(element, "udpsuccess")) != NULL) { xmpp_bytestreams_udpsuccess(query_tree, tvb, pinfo, udpsuccess); } xmpp_unknown(query_tree, tvb, pinfo, element); } static void xmpp_bytestreams_streamhost(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *sh_item; proto_tree *sh_tree; xmpp_attr_info attrs_info[] = { {"jid", NULL, TRUE, TRUE, NULL, NULL}, {"host", NULL, TRUE, TRUE, NULL, NULL}, {"port", NULL, FALSE, TRUE, NULL, NULL} }; sh_item = proto_tree_add_item(tree, hf_xmpp_query_streamhost, tvb, element->offset, element->length, ENC_BIG_ENDIAN); sh_tree = proto_item_add_subtree(sh_item, ett_xmpp_query_streamhost); xmpp_display_attrs(sh_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(sh_tree, tvb, pinfo, element); } static void xmpp_bytestreams_streamhost_used(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *shu_item; proto_tree *shu_tree; xmpp_attr_info attrs_info[] = { {"jid", NULL, TRUE, TRUE, NULL, NULL} }; shu_item = proto_tree_add_item(tree, hf_xmpp_query_streamhost_used, tvb, element->offset, element->length, ENC_BIG_ENDIAN); shu_tree = proto_item_add_subtree(shu_item, ett_xmpp_query_streamhost_used); xmpp_display_attrs(shu_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(shu_tree, tvb, pinfo, element); } static void xmpp_bytestreams_activate(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_tree_add_string(tree, hf_xmpp_query_activate, tvb, element->offset, element->length, xmpp_elem_cdata(element)); xmpp_unknown(tree, tvb, pinfo, element); } static void xmpp_bytestreams_udpsuccess(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *udps_item; proto_tree *udps_tree; xmpp_attr_info attrs_info[] = { {"dstaddr", NULL, TRUE, TRUE, NULL, NULL} }; udps_item = proto_tree_add_item(tree, hf_xmpp_query_udpsuccess, tvb, element->offset, element->length, ENC_BIG_ENDIAN); udps_tree =proto_item_add_subtree(udps_item, ett_xmpp_query_udpsuccess); xmpp_display_attrs(udps_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(udps_tree, tvb, pinfo, element); } /*SI File Transfer*/ void xmpp_si(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *si_item; proto_tree *si_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"id", NULL, FALSE, FALSE, NULL, NULL}, {"mime-type", NULL, FALSE, TRUE, NULL, NULL}, {"profile", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *file, *feature_neg; col_append_str(pinfo->cinfo, COL_INFO, "SI "); si_item = proto_tree_add_item(tree, hf_xmpp_si, tvb, element->offset, element->length, ENC_BIG_ENDIAN); si_tree = proto_item_add_subtree(si_item, ett_xmpp_si); xmpp_display_attrs(si_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((file = xmpp_steal_element_by_name(element, "file"))!=NULL) { xmpp_si_file(si_tree, tvb, pinfo, file); } while((feature_neg = xmpp_steal_element_by_name(element, "feature"))!=NULL) { xmpp_feature_neg(si_tree, tvb, pinfo, feature_neg); } xmpp_unknown(si_tree, tvb, pinfo, element); } static void xmpp_si_file(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *file_item; proto_tree *file_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"name", NULL, TRUE, TRUE, NULL, NULL}, {"size", NULL, TRUE, TRUE, NULL, NULL}, {"date", NULL, FALSE, FALSE, NULL, NULL}, {"hash", NULL, FALSE, FALSE, NULL, NULL}, {"desc", NULL, FALSE, FALSE, NULL, NULL} }; xmpp_element_t *desc, *range; file_item = proto_tree_add_item(tree, hf_xmpp_si_file, tvb, element->offset, element->length, ENC_BIG_ENDIAN); file_tree = proto_item_add_subtree(file_item, ett_xmpp_si_file); if((desc = xmpp_steal_element_by_name(element, "desc"))!=NULL) { xmpp_attr_t *fake_desc = xmpp_ep_init_attr_t(desc->data?desc->data->value:"", desc->offset, desc->length); g_hash_table_insert(element->attrs, (gpointer)"desc", fake_desc); } if((range = xmpp_steal_element_by_name(element, "range"))!=NULL) { xmpp_si_file_range(file_tree, tvb, pinfo, range); } xmpp_display_attrs(file_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(file_tree, tvb, pinfo, element); } static void xmpp_si_file_range(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_tree *range_tree; xmpp_attr_info attrs_info[] = { {"offset", NULL, FALSE, TRUE, NULL, NULL}, {"length", NULL, FALSE, TRUE, NULL, NULL} }; range_tree = proto_tree_add_subtree(tree, tvb, element->offset, element->length, ett_xmpp_si_file_range, NULL, "RANGE: "); xmpp_display_attrs(range_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(range_tree, tvb, pinfo, element); } /*Feature Negotiation*/ void xmpp_feature_neg(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *feature_item; proto_tree *feature_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL} }; xmpp_element_t *x_data; feature_item = proto_tree_add_item(tree, hf_xmpp_iq_feature_neg, tvb, element->offset, element->length, ENC_BIG_ENDIAN); feature_tree = proto_item_add_subtree(feature_item, ett_xmpp_iq_feature_neg); xmpp_display_attrs(feature_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((x_data = xmpp_steal_element_by_name_and_attr(element, "x", "xmlns", "jabber:x:data"))!=NULL) { xmpp_x_data(feature_tree, tvb, pinfo, x_data); } xmpp_unknown(feature_tree, tvb, pinfo, element); } /*jabber:x:data*/ void xmpp_x_data(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *x_item; proto_tree *x_tree; static const gchar *type_enums[] = {"cancel", "form", "result", "submit"}; xmpp_array_t *type_array = xmpp_ep_init_array_t(type_enums, array_length(type_enums)); xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"type", NULL, TRUE, TRUE, xmpp_val_enum_list, type_array}, {"TITLE", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_elem_info elems_info[] = { {NAME, "instructions", xmpp_x_data_instr, MANY}, {NAME, "field", xmpp_x_data_field, MANY}, }; /*TODO reported, item*/ x_item = proto_tree_add_item(tree, hf_xmpp_x_data, tvb, element->offset, element->length, ENC_BIG_ENDIAN); x_tree = proto_item_add_subtree(x_item, ett_xmpp_x_data); xmpp_change_elem_to_attrib("title", "TITLE", element, xmpp_transform_func_cdata); xmpp_display_attrs(x_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(x_tree, element, pinfo, tvb, elems_info, array_length(elems_info)); } static void xmpp_x_data_field(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *field_item; proto_tree *field_tree; static const gchar *type_enums[] = {"boolean", "fixed", "hidden", "jid-multi", "jid-single", "list-multi", "list-single", "text-multi", "text-single", "text-private" }; xmpp_array_t *type_array = xmpp_ep_init_array_t(type_enums, array_length(type_enums)); xmpp_attr_info attrs_info[] = { {"label", NULL, FALSE, TRUE, NULL, NULL}, {"type", NULL, FALSE, TRUE, xmpp_val_enum_list, type_array}, {"var", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t /**desc, *required,*/ *value, *option; field_item = proto_tree_add_item(tree, hf_xmpp_x_data_field, tvb, element->offset, element->length, ENC_BIG_ENDIAN); field_tree = proto_item_add_subtree(field_item, ett_xmpp_x_data_field); xmpp_display_attrs(field_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((option = xmpp_steal_element_by_name(element, "option"))!=NULL) { xmpp_x_data_field_option(field_tree, tvb, pinfo, option); } while((value = xmpp_steal_element_by_name(element, "value"))!=NULL) { xmpp_x_data_field_value(field_tree, tvb, pinfo, value); } xmpp_unknown(field_item, tvb, pinfo, element); } static void xmpp_x_data_field_option(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *option_item; proto_tree *option_tree; xmpp_attr_info attrs_info[] = { {"label", NULL, FALSE, TRUE, NULL, NULL}, {"value", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *value; option_item = proto_tree_add_item(tree, hf_xmpp_x_data_field_value, tvb, element->offset, element->length, ENC_BIG_ENDIAN); option_tree = proto_item_add_subtree(option_item, ett_xmpp_x_data_field_value); if((value = xmpp_steal_element_by_name(element, "value"))!=NULL) { xmpp_attr_t *fake_value = xmpp_ep_init_attr_t(value->data?value->data->value:"",value->offset, value->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_value); } xmpp_display_attrs(option_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(option_tree, tvb, pinfo, element); } static void xmpp_x_data_field_value(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, xmpp_element_t* element) { proto_item *value_item; proto_tree *value_tree; xmpp_attr_info attrs_info[] = { {"label", NULL, FALSE, TRUE, NULL, NULL}, {"value", NULL, TRUE, TRUE, NULL, NULL} }; xmpp_attr_t *fake_value; value_item = proto_tree_add_item(tree, hf_xmpp_x_data_field_value, tvb, element->offset, element->length, ENC_BIG_ENDIAN); value_tree = proto_item_add_subtree(value_item, ett_xmpp_x_data_field_value); fake_value = xmpp_ep_init_attr_t(element->data?element->data->value:"",element->offset, element->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_value); xmpp_display_attrs(value_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(value_tree, tvb, pinfo, element); } static void xmpp_x_data_instr(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo _U_, xmpp_element_t* element) { proto_tree_add_string(tree, hf_xmpp_x_data_instructions, tvb, element->offset, element->length, xmpp_elem_cdata(element)); } /*In-Band Bytestreams*/ void xmpp_ibb_open(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *open_item; proto_tree *open_tree; static const gchar *stanza_enums[] = {"iq", "message"}; xmpp_array_t *stanza_array = xmpp_ep_init_array_t(stanza_enums, array_length(stanza_enums)); xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"sid", NULL, TRUE, TRUE, NULL, NULL}, {"block-size", NULL, TRUE, TRUE, NULL, NULL}, {"stanza", NULL, FALSE, TRUE, xmpp_val_enum_list, stanza_array} }; col_append_str(pinfo->cinfo, COL_INFO, "IBB-OPEN "); open_item = proto_tree_add_item(tree, hf_xmpp_ibb_open, tvb, element->offset, element->length, ENC_BIG_ENDIAN); open_tree = proto_item_add_subtree(open_item, ett_xmpp_ibb_open); xmpp_display_attrs(open_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(open_tree, tvb, pinfo, element); } void xmpp_ibb_close(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *close_item; proto_tree *close_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"sid", NULL, TRUE, TRUE, NULL, NULL} }; col_append_str(pinfo->cinfo, COL_INFO, "IBB-CLOSE "); close_item = proto_tree_add_item(tree, hf_xmpp_ibb_close, tvb, element->offset, element->length, ENC_BIG_ENDIAN); close_tree = proto_item_add_subtree(close_item, ett_xmpp_ibb_close); xmpp_display_attrs(close_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(close_tree, tvb, pinfo, element); } void xmpp_ibb_data(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *data_item; proto_tree *data_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"sid", NULL, TRUE, TRUE, NULL, NULL}, {"seq", NULL, TRUE, TRUE, NULL, NULL}, {"value", NULL, FALSE, FALSE, NULL, NULL} }; col_append_str(pinfo->cinfo, COL_INFO, "IBB-DATA "); data_item = proto_tree_add_item(tree, hf_xmpp_ibb_data, tvb, element->offset, element->length, ENC_BIG_ENDIAN); data_tree = proto_item_add_subtree(data_item, ett_xmpp_ibb_data); if(element->data) { xmpp_attr_t *fake_data = xmpp_ep_init_attr_t(element->data->value, element->offset, element->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_data); } xmpp_display_attrs(data_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(data_tree, tvb, pinfo, element); } /*Delayed Delivery urn:xmpp:delay and jabber:x:delay*/ void xmpp_delay(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *delay_item; proto_tree *delay_tree; xmpp_attr_info attrs_info[]={ {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"from", NULL, FALSE, TRUE, NULL, NULL}, {"stamp", NULL, TRUE, TRUE, NULL, NULL}, {"value", NULL, FALSE, TRUE, NULL, NULL} }; delay_item = proto_tree_add_item(tree, hf_xmpp_delay, tvb, element->offset, element->length, ENC_BIG_ENDIAN); delay_tree = proto_item_add_subtree(delay_item, ett_xmpp_delay); if(element->data) { xmpp_attr_t *fake_value = xmpp_ep_init_attr_t(element->data->value, element->offset, element->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_value); } xmpp_display_attrs(delay_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(delay_tree, tvb, pinfo, element); } /*Entity Capabilities http://jabber.org/protocol/caps*/ void xmpp_presence_caps(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *caps_item; proto_tree *caps_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"ext", NULL, FALSE, FALSE, NULL, NULL}, {"hash", NULL, TRUE, TRUE, NULL, NULL}, {"node", NULL, TRUE, TRUE, NULL, NULL}, {"ver", NULL, TRUE, FALSE, NULL, NULL} }; caps_item = proto_tree_add_item(tree, hf_xmpp_presence_caps, tvb, element->offset, element->length, ENC_BIG_ENDIAN); caps_tree = proto_item_add_subtree(caps_item, ett_xmpp_presence_caps); xmpp_display_attrs(caps_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(caps_tree, tvb, pinfo, element); } /*Message Events jabber:x:event*/ void xmpp_x_event(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *x_item; proto_tree *x_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"condition", &hf_xmpp_x_event_condition, TRUE, TRUE, NULL, NULL}, {"id", NULL, FALSE, TRUE, NULL, NULL} }; static const gchar *cond_names[] = {"offline", "delivered", "displayed", "composing"}; xmpp_attr_t *fake_cond; xmpp_element_t *cond, *id; gchar *cond_value = wmem_strdup(wmem_packet_scope(), ""); x_item = proto_tree_add_item(tree, hf_xmpp_x_event, tvb, element->offset, element->length, ENC_BIG_ENDIAN); x_tree = proto_item_add_subtree(x_item, ett_xmpp_x_event); if((id = xmpp_steal_element_by_name(element, "id"))!=NULL) { xmpp_attr_t *fake_id = xmpp_ep_init_attr_t(id->data?id->data->value:"", id->offset, id->length); g_hash_table_insert(element->attrs, (gpointer)"id", fake_id); } while((cond = xmpp_steal_element_by_names(element, cond_names, array_length(cond_names))) != NULL) { if(strcmp(cond_value,"") != 0) cond_value = wmem_strdup_printf(wmem_packet_scope(), "%s/%s",cond_value, cond->name); else cond_value = wmem_strdup(wmem_packet_scope(), cond->name); } fake_cond = xmpp_ep_init_attr_t(cond_value, element->offset, element->length); g_hash_table_insert(element->attrs, (gpointer)"condition", fake_cond); xmpp_display_attrs(x_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(x_tree, tvb, pinfo, element); } /*Multi-User Chat http://jabber.org/protocol/muc*/ void xmpp_muc_x(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *x_item; proto_tree *x_tree; xmpp_attr_info attrs_info [] ={ {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"password", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *pass, *hist; x_item = proto_tree_add_item(tree, hf_xmpp_muc_x, tvb, element->offset, element->length, ENC_BIG_ENDIAN); x_tree = proto_item_add_subtree(x_item, ett_xmpp_muc_x); if((pass = xmpp_steal_element_by_name(element, "password"))!=NULL) { xmpp_attr_t *fake_pass = xmpp_ep_init_attr_t(pass->data?pass->data->value:"",pass->offset, pass->length); g_hash_table_insert(element->attrs, (gpointer)"password", fake_pass); } xmpp_display_attrs(x_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); if((hist = xmpp_steal_element_by_name(element, "history"))!=NULL) { xmpp_muc_history(x_tree, tvb, pinfo, hist); } xmpp_unknown(x_tree, tvb, pinfo, element); } static void xmpp_muc_history(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_tree *hist_tree; xmpp_attr_info attrs_info[] = { {"maxchars", NULL, FALSE, TRUE, NULL, NULL}, {"maxstanzas", NULL, FALSE, TRUE, NULL, NULL}, {"seconds", NULL, FALSE, TRUE, NULL, NULL}, {"since", NULL, FALSE, TRUE, NULL, NULL} }; hist_tree = proto_tree_add_subtree(tree, tvb, element->offset, element->length, ett_xmpp_muc_hist, NULL, "HISTORY: "); xmpp_display_attrs(hist_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(hist_tree, tvb, pinfo, element); } /*Multi-User Chat http://jabber.org/protocol/muc#user*/ void xmpp_muc_user_x(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *x_item; proto_tree *x_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, FALSE, NULL, NULL}, {"password", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *item, *status, *invite, *password; /*TODO decline destroy*/ x_item = proto_tree_add_item(tree, hf_xmpp_muc_user_x, tvb, element->offset, element->length, ENC_BIG_ENDIAN); x_tree = proto_item_add_subtree(x_item, ett_xmpp_muc_user_x); if((password = xmpp_steal_element_by_name(element, "password"))!=NULL) { xmpp_attr_t *fake_pass = xmpp_ep_init_attr_t(password->data?password->data->value:"",password->offset, password->length); g_hash_table_insert(element->attrs, (gpointer)"password", fake_pass); } xmpp_display_attrs(x_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((item = xmpp_steal_element_by_name(element, "item"))!=NULL) { xmpp_muc_user_item(x_tree, tvb, pinfo, item); } while((status = xmpp_steal_element_by_name(element, "status"))!=NULL) { xmpp_muc_user_status(x_tree, tvb, pinfo, status); } while((invite = xmpp_steal_element_by_name(element, "invite"))!=NULL) { xmpp_muc_user_invite(x_tree, tvb, pinfo, invite); } xmpp_unknown(x_tree, tvb, pinfo, element); } static void xmpp_muc_user_item(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *item_item; proto_tree *item_tree; static const gchar *affiliation_enums[] = {"admin", "member", "none", "outcast", "owner"}; xmpp_array_t *affil_array = xmpp_ep_init_array_t(affiliation_enums, array_length(affiliation_enums)); static const gchar *role_enums[] = {"none", "moderator", "participant", "visitor"}; xmpp_array_t *role_array = xmpp_ep_init_array_t(role_enums, array_length(role_enums)); xmpp_attr_info attrs_info [] ={ {"affiliation", NULL, FALSE, TRUE, xmpp_val_enum_list, affil_array}, {"jid", NULL, FALSE, TRUE, NULL, NULL}, {"nick", NULL, FALSE, TRUE, NULL, NULL}, {"role", NULL, FALSE, TRUE, xmpp_val_enum_list, role_array}, {"reason", NULL, FALSE, TRUE, NULL, NULL}, {"actor_jid", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *reason, *actor; /*TODO continue - it's not clear to me, in schema it's marked as empty, but in examples it has CDATA*/ item_item = proto_tree_add_item(tree, hf_xmpp_muc_user_item, tvb, element->offset, element->length, ENC_BIG_ENDIAN); item_tree = proto_item_add_subtree(item_item, ett_xmpp_muc_user_item); if((reason = xmpp_steal_element_by_name(element, "reason"))!=NULL) { xmpp_attr_t *fake_reason = xmpp_ep_init_attr_t(reason->data?reason->data->value:"",reason->offset, reason->length); g_hash_table_insert(element->attrs,(gpointer)"reason",fake_reason); } if((actor = xmpp_steal_element_by_name(element, "actor"))!=NULL) { xmpp_attr_t *jid = xmpp_get_attr(actor, "jid"); xmpp_attr_t *fake_actor_jid = xmpp_ep_init_attr_t(jid?jid->value:"",actor->offset, actor->length); g_hash_table_insert(element->attrs, (gpointer)"actor_jid", fake_actor_jid); } xmpp_display_attrs(item_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(item_tree, tvb, pinfo, element); } static void xmpp_muc_user_status(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { xmpp_attr_t *code = xmpp_get_attr(element, "code"); proto_tree_add_string_format(tree, hf_xmpp_muc_user_status, tvb, element->offset, element->length, code?code->value:"", "STATUS [code=\"%s\"]", code?code->value:""); xmpp_unknown(tree, tvb, pinfo, element); } static void xmpp_muc_user_invite(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *invite_item; proto_tree *invite_tree; xmpp_attr_info attrs_info[] = { {"from", NULL, FALSE, TRUE, NULL, NULL}, {"to", NULL, FALSE, TRUE, NULL, NULL}, {"reason", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *reason; invite_item = proto_tree_add_item(tree, hf_xmpp_muc_user_invite, tvb, element->offset, element->length, ENC_BIG_ENDIAN); invite_tree = proto_item_add_subtree(invite_item, ett_xmpp_muc_user_invite); if((reason = xmpp_steal_element_by_name(element, "reason"))!=NULL) { xmpp_attr_t *fake_reason = xmpp_ep_init_attr_t(reason->data?reason->data->value:"",reason->offset, reason->length); g_hash_table_insert(element->attrs, (gpointer)"reason", fake_reason); } xmpp_display_attrs(invite_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_unknown(invite_tree, tvb, pinfo, element); } /*Multi-User Chat http://jabber.org/protocol/muc#owner*/ void xmpp_muc_owner_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL} }; xmpp_element_t *x_data; /*TODO destroy*/ col_append_str(pinfo->cinfo, COL_INFO, "QUERY(muc#owner) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); if((x_data = xmpp_steal_element_by_name_and_attr(element, "x", "xmlns", "jabber:x:data"))!=NULL) { xmpp_x_data(query_tree, tvb, pinfo, x_data); } xmpp_unknown(query_tree, tvb, pinfo, element); } /*Multi-User Chat http://jabber.org/protocol/muc#admin*/ void xmpp_muc_admin_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL} }; xmpp_element_t *item; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(muc#admin) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); while((item = xmpp_steal_element_by_name(element, "item"))!=NULL) { /*from muc#user, because it is the same except continue element*/ xmpp_muc_user_item(query_tree, tvb, pinfo, item); } xmpp_unknown(query_tree, tvb, pinfo, element); } /*Last Activity jabber:iq:last*/ void xmpp_last_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"seconds", NULL, FALSE, TRUE, NULL, NULL}, {"value", NULL, FALSE, TRUE, NULL, NULL} }; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(jabber:iq:last) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); if(element->data) { xmpp_attr_t *fake_data = xmpp_ep_init_attr_t(element->data->value, element->data->offset, element->data->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_data); } xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(query_tree, element, pinfo, tvb, NULL, 0); } /*XEP-0092: Software Version jabber:iq:version*/ void xmpp_version_query(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *query_item; proto_tree *query_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"name", NULL, FALSE, TRUE, NULL, NULL}, {"version", NULL, FALSE, TRUE, NULL, NULL}, {"os", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_element_t *name, *version, *os; col_append_str(pinfo->cinfo, COL_INFO, "QUERY(jabber:iq:version) "); query_item = proto_tree_add_item(tree, hf_xmpp_query, tvb, element->offset, element->length, ENC_BIG_ENDIAN); query_tree = proto_item_add_subtree(query_item, ett_xmpp_query); if((name = xmpp_steal_element_by_name(element,"name"))!=NULL) { xmpp_attr_t *fake_name = xmpp_ep_init_attr_t(name->data?name->data->value:"", name->offset, name->length); g_hash_table_insert(element->attrs, (gpointer)"name", fake_name); } if((version = xmpp_steal_element_by_name(element,"version"))!=NULL) { xmpp_attr_t *fake_version = xmpp_ep_init_attr_t(version->data?version->data->value:"", version->offset, version->length); g_hash_table_insert(element->attrs, (gpointer)"version", fake_version); } if((os = xmpp_steal_element_by_name(element,"os"))!=NULL) { xmpp_attr_t *fake_os = xmpp_ep_init_attr_t(os->data?os->data->value:"", os->offset, os->length); g_hash_table_insert(element->attrs, (gpointer)"os", fake_os); } xmpp_display_attrs(query_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(query_tree, element, pinfo, tvb, NULL, 0); } /*XEP-0199: XMPP Ping*/ void xmpp_ping(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *ping_item; proto_tree *ping_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, }; col_append_str(pinfo->cinfo, COL_INFO, "PING "); ping_item = proto_tree_add_item(tree, hf_xmpp_ping, tvb, element->offset, element->length, ENC_BIG_ENDIAN); ping_tree = proto_item_add_subtree(ping_item, ett_xmpp_ping); xmpp_display_attrs(ping_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(ping_tree, element, pinfo, tvb, NULL, 0); } /*XEP-0300: Use of Cryptographic Hash Functions in XMPP urn:xmpp:hashes:0*/ void xmpp_hashes(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *hashes_item; proto_tree *hashes_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, }; xmpp_elem_info elems_info[] = { {NAME, "hash", xmpp_hashes_hash, MANY} }; hashes_item = proto_tree_add_item(tree, hf_xmpp_hashes, tvb, element->offset, element->length, ENC_BIG_ENDIAN); hashes_tree = proto_item_add_subtree(hashes_item, ett_xmpp_hashes); xmpp_display_attrs(hashes_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(hashes_tree, element, pinfo, tvb, elems_info, array_length(elems_info)); } static void xmpp_hashes_hash(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_tree *hash_tree; xmpp_attr_info attrs_info[] = { {"algo", NULL, TRUE, TRUE, NULL, NULL}, {"value", NULL, TRUE, TRUE, NULL, NULL} }; xmpp_attr_t *fake_cdata = xmpp_ep_init_attr_t(xmpp_elem_cdata(element), element->offset, element->length); g_hash_table_insert(element->attrs, (gpointer)"value", fake_cdata); hash_tree = proto_tree_add_subtree(tree, tvb, element->offset, element->length, ett_xmpp_hashes_hash, NULL, "HASH"); xmpp_display_attrs(hash_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(hash_tree, element, pinfo, tvb, NULL, 0); } /*http://jitsi.org/protocol/inputevt*/ void xmpp_jitsi_inputevt(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *inputevt_item; proto_tree *inputevt_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, TRUE, TRUE, NULL, NULL}, {"action", NULL, FALSE, TRUE, NULL, NULL} }; xmpp_elem_info elems_info[] = { {NAME, "remote-control", xmpp_jitsi_inputevt_rmt_ctrl, MANY} }; inputevt_item = proto_tree_add_item(tree, hf_xmpp_jitsi_inputevt, tvb, element->offset, element->length, ENC_BIG_ENDIAN); inputevt_tree = proto_item_add_subtree(inputevt_item, ett_xmpp_jitsi_inputevt); xmpp_display_attrs(inputevt_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(inputevt_tree, element, pinfo, tvb, elems_info, array_length(elems_info)); } static void xmpp_jitsi_inputevt_rmt_ctrl(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, xmpp_element_t *element) { proto_item *rmt_ctrl_item; proto_tree *rmt_ctrl_tree; xmpp_attr_info attrs_info[] = { {"xmlns", &hf_xmpp_xmlns, FALSE, FALSE, NULL, NULL}, {"action", NULL, TRUE, TRUE, NULL, NULL}, {"x", NULL, FALSE, TRUE, NULL, NULL}, {"y", NULL, FALSE, TRUE, NULL, NULL}, {"btns", NULL, FALSE, TRUE, NULL, NULL}, {"keycode", NULL, FALSE, TRUE, NULL, NULL}, }; xmpp_element_t *action; static const gchar *action_names[] = {"mouse-move", "mouse-press", "mouse-release", "key-press", "key-release"}; if((action = xmpp_steal_element_by_names(element, action_names, array_length(action_names)))!=NULL) { xmpp_attr_t *fake_action = xmpp_ep_init_attr_t(action->name, action->offset, action->length); g_hash_table_insert(element->attrs,(gpointer)"action", fake_action); if(strcmp(action->name,"mouse-move") == 0) { xmpp_attr_t *x = xmpp_get_attr(action,"x"); xmpp_attr_t *y = xmpp_get_attr(action,"y"); if(x) g_hash_table_insert(element->attrs,(gpointer)"x",x); if(y) g_hash_table_insert(element->attrs,(gpointer)"y",y); } else if(strcmp(action->name,"mouse-press") == 0 || strcmp(action->name,"mouse-release") == 0) { xmpp_attr_t *btns = xmpp_get_attr(action,"btns"); if(btns) g_hash_table_insert(element->attrs,(gpointer)"btns",btns); } else if(strcmp(action->name,"key-press") == 0 || strcmp(action->name,"key-release") == 0) { xmpp_attr_t *keycode = xmpp_get_attr(action,"keycode"); if(keycode) g_hash_table_insert(element->attrs,(gpointer)"keycode",keycode); } } rmt_ctrl_item = proto_tree_add_item(tree, hf_xmpp_jitsi_inputevt_rmt_ctrl, tvb, element->offset, element->length, ENC_BIG_ENDIAN); rmt_ctrl_tree = proto_item_add_subtree(rmt_ctrl_item, ett_xmpp_jitsi_inputevt_rmt_ctrl); xmpp_display_attrs(rmt_ctrl_tree, element, pinfo, tvb, attrs_info, array_length(attrs_info)); xmpp_display_elems(rmt_ctrl_tree, element, pinfo, tvb, NULL, 0); } /* * Editor modelines - http://www.wireshark.org/tools/modelines.html * * Local variables: * c-basic-offset: 4 * tab-width: 8 * indent-tabs-mode: nil * End: * * ex: set shiftwidth=4 tabstop=8 expandtab: * :indentSize=4:tabSize=8:noTabs=true: */