Mercurial > hg
view mcabber/src/jab_iq.c @ 620:97dd14e22b2a
Rewrite buddy_setgroup()
author | Mikael Berthe <mikael@lilotux.net> |
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date | Fri, 16 Dec 2005 23:48:42 +0100 |
parents | 44ddf9bec3a5 |
children | c5e0d8c3f00c |
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/* * jab_iq.c -- Jabber protocol IQ-related fonctions * * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> * Some parts initially came from the centericq project: * Copyright (C) 2002-2005 by Konstantin Klyagin <konst@konst.org.ua> * Some small parts come from the Gaim project <http://gaim.sourceforge.net/> * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #include <sys/utsname.h> #include <glib.h> #include "jabglue.h" #include "jab_priv.h" #include "roster.h" #include "utils.h" #include "screen.h" #include "settings.h" int s_id; // XXX static void request_roster(void) { xmlnode x = jutil_iqnew(JPACKET__GET, NS_ROSTER); xmlnode_put_attrib(x, "id", "Roster1"); // XXX jab_send(jc, x); xmlnode_free(x); } static void handle_iq_roster(xmlnode x) { xmlnode y; const char *jid, *name, *group, *sub, *ask; char *buddyname; char *cleanalias; enum subscr esub; int need_refresh = FALSE; guint roster_type; for (y = xmlnode_get_tag(x, "item"); y; y = xmlnode_get_nextsibling(y)) { gchar *name_noutf8 = NULL; gchar *group_noutf8 = NULL; jid = xmlnode_get_attrib(y, "jid"); name = xmlnode_get_attrib(y, "name"); sub = xmlnode_get_attrib(y, "subscription"); ask = xmlnode_get_attrib(y, "ask"); group = xmlnode_get_tag_data(y, "group"); if (!jid) continue; buddyname = cleanalias = jidtodisp(jid); esub = sub_none; if (sub) { if (!strcmp(sub, "to")) esub = sub_to; else if (!strcmp(sub, "from")) esub = sub_from; else if (!strcmp(sub, "both")) esub = sub_both; else if (!strcmp(sub, "remove")) esub = sub_remove; } if (esub == sub_remove) { roster_del_user(cleanalias); scr_LogPrint(LPRINT_LOGNORM, "Buddy <%s> has been removed " "from the roster", cleanalias); g_free(cleanalias); need_refresh = TRUE; continue; } if (ask && !strcmp(ask, "subscribe")) esub |= sub_pending; if (name) { name_noutf8 = from_utf8(name); if (name_noutf8) buddyname = name_noutf8; else scr_LogPrint(LPRINT_LOG, "Decoding of buddy alias has failed: %s", name); } if (group) { group_noutf8 = from_utf8(group); if (!group_noutf8) scr_LogPrint(LPRINT_LOG, "Decoding of buddy group has failed: %s", group); } // Tricky... :-\ My guess is that if there is no '@', this is an agent if (strchr(cleanalias, '@')) roster_type = ROSTER_TYPE_USER; else roster_type = ROSTER_TYPE_AGENT; roster_add_user(cleanalias, buddyname, group_noutf8, roster_type, esub); if (name_noutf8) g_free(name_noutf8); if (group_noutf8) g_free(group_noutf8); g_free(cleanalias); } buddylist_build(); update_roster = TRUE; if (need_refresh) scr_ShowBuddyWindow(); } static void handle_iq_result(jconn conn, char *from, xmlnode xmldata) { xmlnode x; char *p; char *ns; p = xmlnode_get_attrib(xmldata, "id"); if (!p) { scr_LogPrint(LPRINT_LOG, "IQ result stanza with no ID, ignored."); return; } if (atoi(p) == s_id) { // Authentication XXX if (jstate == STATE_GETAUTH) { if ((x = xmlnode_get_tag(xmldata, "query")) != NULL) if (!xmlnode_get_tag(x, "digest")) { jc->sid = 0; } s_id = atoi(jab_auth(jc)); jstate = STATE_SENDAUTH; } else if (jstate == STATE_SENDAUTH) { request_roster(); jstate = STATE_LOGGED; } return; } /* if (!strcmp(p, "VCARDreq")) { x = xmlnode_get_firstchild(xmldata); if (!x) x = xmldata; scr_LogPrint(LPRINT_LOGNORM, "Got VCARD"); // TODO return; } else if (!strcmp(p, "versionreq")) { scr_LogPrint(LPRINT_LOGNORM, "Got version"); // TODO return; } */ x = xmlnode_get_tag(xmldata, "query"); if (!x) return; ns = xmlnode_get_attrib(x, "xmlns"); if (!ns) return; if (!strcmp(ns, NS_ROSTER)) { handle_iq_roster(x); // Post-login stuff // Usually we request the roster only at connection time // so we should be there only once. (That's ugly, however) jb_setstatus(available, NULL, NULL); } } static void handle_iq_version(jconn conn, char *from, const char *id, xmlnode xmldata) { xmlnode senderquery, x; xmlnode myquery; char *os = NULL; // "from" has already been converted to user locale scr_LogPrint(LPRINT_LOGNORM, "Received an IQ version request from <%s>", from); senderquery = xmlnode_get_tag(xmldata, "query"); if (!settings_opt_get_int("iq_version_hide_os")) { struct utsname osinfo; uname(&osinfo); os = g_strdup_printf("%s %s %s", osinfo.sysname, osinfo.release, osinfo.machine); } x = jutil_iqnew(JPACKET__RESULT, NS_VERSION); xmlnode_put_attrib(x, "id", id); xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); myquery = xmlnode_get_tag(x, "query"); xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "name"), PACKAGE, -1); xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "version"), VERSION, -1); if (os) { xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "os"), os, -1); g_free(os); } jab_send(jc, x); xmlnode_free(x); } // This function borrows some code from the Gaim project static void handle_iq_time(jconn conn, char *from, const char *id, xmlnode xmldata) { xmlnode senderquery, x; xmlnode myquery; char *buf, *utf8_buf; time_t now_t; struct tm *now; time(&now_t); now = localtime(&now_t); // "from" has already been converted to user locale scr_LogPrint(LPRINT_LOGNORM, "Received an IQ time request from <%s>", from); buf = g_new0(char, 512); senderquery = xmlnode_get_tag(xmldata, "query"); x = jutil_iqnew(JPACKET__RESULT, NS_TIME); xmlnode_put_attrib(x, "id", id); xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); myquery = xmlnode_get_tag(x, "query"); strftime(buf, 512, "%Y%m%dT%T", now); xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "utc"), buf, -1); strftime(buf, 512, "%Z", now); if ((utf8_buf = to_utf8(buf))) { xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "tz"), utf8_buf, -1); g_free(utf8_buf); } strftime(buf, 512, "%d %b %Y %T", now); if ((utf8_buf = to_utf8(buf))) { xmlnode_insert_cdata(xmlnode_insert_tag(myquery, "display"), utf8_buf, -1); g_free(utf8_buf); } jab_send(jc, x); xmlnode_free(x); g_free(buf); } // This function borrows some code from the Gaim project static void handle_iq_get(jconn conn, char *from, xmlnode xmldata) { const char *id, *ns; xmlnode x, y, z; guint iq_not_implemented = FALSE; id = xmlnode_get_attrib(xmldata, "id"); if (!id) { scr_LogPrint(LPRINT_LOG, "IQ get stanza with no ID, ignored."); return; } x = xmlnode_get_tag(xmldata, "query"); ns = xmlnode_get_attrib(x, "xmlns"); if (ns && !strcmp(ns, NS_VERSION)) { handle_iq_version(conn, from, id, xmldata); } else if (ns && !strcmp(ns, NS_TIME)) { handle_iq_time(conn, from, id, xmldata); } else { iq_not_implemented = TRUE; } if (!iq_not_implemented) return; // Not implemented. x = xmlnode_dup(xmldata); xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); xmlnode_hide_attrib(x, "from"); xmlnode_put_attrib(x, "type", TMSG_ERROR); y = xmlnode_insert_tag(x, TMSG_ERROR); xmlnode_put_attrib(y, "code", "501"); xmlnode_put_attrib(y, "type", "cancel"); z = xmlnode_insert_tag(y, "feature-not-implemented"); xmlnode_put_attrib(z, "xmlns", NS_XMPP_STANZAS); jab_send(conn, x); xmlnode_free(x); } static void handle_iq_set(jconn conn, char *from, xmlnode xmldata) { const char *id, *ns; xmlnode x, y, z; guint iq_not_implemented = FALSE; id = xmlnode_get_attrib(xmldata, "id"); if (!id) scr_LogPrint(LPRINT_LOG, "IQ set stanza with no ID..."); x = xmlnode_get_tag(xmldata, "query"); ns = xmlnode_get_attrib(x, "xmlns"); if (ns && !strcmp(ns, NS_ROSTER)) { handle_iq_roster(x); } else { iq_not_implemented = TRUE; } if (!id) return; if (!iq_not_implemented) { x = xmlnode_new_tag("iq"); xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); xmlnode_put_attrib(x, "type", "result"); xmlnode_put_attrib(x, "id", id); } else { /* Not implemented yet: send an error stanza */ x = xmlnode_dup(xmldata); xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from")); xmlnode_hide_attrib(x, "from"); xmlnode_put_attrib(x, "type", "result"); xmlnode_put_attrib(x, "type", TMSG_ERROR); y = xmlnode_insert_tag(x, TMSG_ERROR); xmlnode_put_attrib(y, "code", "501"); xmlnode_put_attrib(y, "type", "cancel"); z = xmlnode_insert_tag(y, "feature-not-implemented"); xmlnode_put_attrib(z, "xmlns", NS_XMPP_STANZAS); } jab_send(conn, x); xmlnode_free(x); } void handle_packet_iq(jconn conn, char *type, char *from, xmlnode xmldata) { if (!type) return; if (!strcmp(type, "result")) { handle_iq_result(conn, from, xmldata); } else if (!strcmp(type, "get")) { handle_iq_get(conn, from, xmldata); } else if (!strcmp(type, "set")) { handle_iq_set(conn, from, xmldata); } else if (!strcmp(type, TMSG_ERROR)) { xmlnode x = xmlnode_get_tag(xmldata, TMSG_ERROR); if (x) display_server_error(x); } } /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */