159 lines
6.0 KiB
C
159 lines
6.0 KiB
C
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/*!
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* @file File: discovery.c
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*
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* vim: expandtab:ts=2:sts=2:sw=2
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*
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* @copyright
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*
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* Copyright (C) 2020 Anoxinon e.V.
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*
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* This file is part of xmppc.
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*
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* xmppc is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* xmppc is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*
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* German
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*
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* Diese Datei ist Teil von xmppc.
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*
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* xmppc ist Freie Software: Sie können es unter den Bedingungen
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* der GNU General Public License, wie von der Free Software Foundation,
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* Version 3 der Lizenz oder (nach Ihrer Wahl) jeder neueren
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* veröffentlichten Version, weiter verteilen und/oder modifizieren.
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*
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* xmppc wird in der Hoffnung, dass es nützlich sein wird, aber
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* OHNE JEDE GEWÄHRLEISTUNG, bereitgestellt; sogar ohne die implizite
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* Gewährleistung der MARKTFÄHIGKEIT oder EIGNUNG FÜR EINEN BESTIMMTEN ZWECK.
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* Siehe die GNU General Public License für weitere Details.
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*
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* Sie sollten eine Kopie der GNU General Public License zusammen mit diesem
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* Programm erhalten haben. Wenn nicht, siehe <https://www.gnu.org/licenses/>.
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*/
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#include "discovery.h"
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#include "stdio.h"
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#include "string.h"
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static void _discovery_get_info(xmppc_t *xmppc, char* to);
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static void _discovery_get_item(xmppc_t *xmppc, char* to);
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static int _discovery_info_result_handle(xmpp_conn_t *const conn, xmpp_stanza_t *const stanza,
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void *const userdata);
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static int _discovery_item_result_handle(xmpp_conn_t *const conn, xmpp_stanza_t *const stanza,
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void *const userdata);
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void discovery_execute_command(xmppc_t *xmppc, int argc, char *argv[]) {
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if( argc == 2 && ( strcmp("info", argv[0] ) == 0)) {
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_discovery_get_info(xmppc, argv[1]);
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} else if( argc == 2 && ( strcmp("item", argv[0] ) == 0)) {
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_discovery_get_item(xmppc, argv[1]);
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} else {
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logError(xmppc, "Befehl unbekannt");
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}
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}
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static void _discovery_get_info(xmppc_t *xmppc, char* to) {
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char* id = xmpp_uuid_gen(xmppc->ctx);
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xmpp_stanza_t *iq = xmpp_iq_new(xmppc->ctx, "get", id);
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xmpp_stanza_set_to(iq,to);
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xmpp_stanza_set_from(iq, xmpp_conn_get_jid(xmppc->conn));
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xmpp_stanza_t *query = xmpp_stanza_new(xmppc->ctx);
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xmpp_stanza_set_name(query,"query");
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xmpp_stanza_set_ns(query,"http://jabber.org/protocol/disco#info");
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xmpp_stanza_add_child(iq, query);
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xmpp_id_handler_add(xmppc->conn, _discovery_info_result_handle, id, xmppc);
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xmpp_send(xmppc->conn, iq);
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}
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static void _discovery_get_item(xmppc_t *xmppc, char* to) {
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char* id = xmpp_uuid_gen(xmppc->ctx);
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xmpp_stanza_t *iq = xmpp_iq_new(xmppc->ctx, "get", id);
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xmpp_stanza_set_to(iq,to);
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xmpp_stanza_set_from(iq, xmpp_conn_get_jid(xmppc->conn));
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xmpp_stanza_t *query = xmpp_stanza_new(xmppc->ctx);
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xmpp_stanza_set_name(query,"query");
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xmpp_stanza_set_ns(query,"http://jabber.org/protocol/disco#items");
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xmpp_stanza_add_child(iq, query);
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xmpp_id_handler_add(xmppc->conn, _discovery_item_result_handle, id, xmppc);
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xmpp_send(xmppc->conn, iq);
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}
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static int _discovery_item_result_handle(xmpp_conn_t *const conn, xmpp_stanza_t *const stanza,
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void *const userdata) {
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xmppc_t *xmppc = (xmppc_t *)userdata;
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logInfo(xmppc,"Discover Item for: %s\n", xmpp_stanza_get_from(stanza));
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if (strcmp(xmpp_stanza_get_type(stanza), "error") == 0) {
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char* text;
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size_t textlen;
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xmpp_stanza_to_text(stanza,&text, &textlen);
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logError(xmppc, "%s%s%s\n", ANSI_COLOR_RED, text, ANSI_COLOR_RESET);
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}
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xmpp_stanza_t* query = xmpp_stanza_get_child_by_name(stanza, "query");
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if(query != NULL ) {
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xmpp_stanza_t* c = xmpp_stanza_get_children(query);
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while (c) {
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if( strcmp( xmpp_stanza_get_name(c), "item" ) == 0) {
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printf("%-40s - %-40s\n", xmpp_stanza_get_attribute(c, "jid"), xmpp_stanza_get_attribute(c, "name"));
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}
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c = xmpp_stanza_get_next(c);
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}
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}
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xmpp_disconnect(xmppc->conn);
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return 0;
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}
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static int _discovery_info_result_handle(xmpp_conn_t *const conn, xmpp_stanza_t *const stanza, void *const userdata){
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xmppc_t *xmppc = (xmppc_t *)userdata;
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if (strcmp(xmpp_stanza_get_type(stanza), "error") == 0) {
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char* text;
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size_t textlen;
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xmpp_stanza_to_text(stanza,&text, &textlen);
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logError(xmppc, "%s%s%s\n", ANSI_COLOR_RED, text, ANSI_COLOR_RESET);
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return 0;
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}
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logInfo(xmppc,"Discover Info for:\t%s\n", xmpp_stanza_get_from(stanza) );
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xmpp_stanza_t* query = xmpp_stanza_get_child_by_name(stanza, "query");
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if(query != NULL ) {
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xmpp_stanza_t* c = xmpp_stanza_get_children(query);
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while (c) {
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if( strcmp( xmpp_stanza_get_name(c), "identity" ) == 0) {
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printf("%-10s - %-20s - %-40s\n", xmpp_stanza_get_attribute(c, "type"),xmpp_stanza_get_attribute(c, "category"), xmpp_stanza_get_attribute(c, "name") );
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} else if( strcmp( xmpp_stanza_get_name(c), "feature" ) == 0) {
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if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_passwordprotected") == 0 ) printf("\tpassword protected\n");
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else if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_hidden") == 0 ) printf("\tmuc_hidden\n");
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else if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_temporary") == 0 ) printf("\ttemporary\n");
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else if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_open") == 0 ) printf("\topen\n");
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else if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_unmoderated") == 0 ) printf("\tunmoderated\n");
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else if ( strcmp( xmpp_stanza_get_attribute(c, "var"), "muc_nonanonymous") == 0 ) printf("\tnonanonymous\n");
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else printf("\t%-10s\n", xmpp_stanza_get_attribute(c, "var"));
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}
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c = xmpp_stanza_get_next(c);
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}
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}
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xmpp_disconnect(xmppc->conn);
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return 0;
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}
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