annotate mcabber/src/jab_iq.c @ 613:a6b8b373e4de

Try to guess if a roster item is an agent For now we look if the jid contains a '@'...
author Mikael Berthe <mikael@lilotux.net>
date Thu, 15 Dec 2005 23:29:56 +0100
parents cf722bff6579
children 44ddf9bec3a5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * jab_iq.c -- Jabber protocol IQ-related fonctions
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3 *
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4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net>
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5 * Some parts initially came from the centericq project:
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6 * Copyright (C) 2002-2005 by Konstantin Klyagin <konst@konst.org.ua>
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7 *
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8 * This program is free software; you can redistribute it and/or modify
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9 * it under the terms of the GNU General Public License as published by
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10 * the Free Software Foundation; either version 2 of the License, or (at
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11 * your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program; if not, write to the Free Software
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20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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21 * USA
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22 */
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23
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24 #include <glib.h>
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25
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26 #include "jabglue.h"
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27 #include "jab_priv.h"
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28 #include "roster.h"
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29 #include "utils.h"
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30 #include "screen.h"
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31
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32 int s_id; // XXX
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33
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34 static void request_roster(void)
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35 {
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36 xmlnode x = jutil_iqnew(JPACKET__GET, NS_ROSTER);
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37 xmlnode_put_attrib(x, "id", "Roster1"); // XXX
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38 jab_send(jc, x);
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39 xmlnode_free(x);
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40 }
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41
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42 static void handle_iq_roster(xmlnode x)
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43 {
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44 xmlnode y;
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45 const char *jid, *name, *group, *sub, *ask;
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46 char *buddyname;
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47 char *cleanalias;
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48 enum subscr esub;
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49 int need_refresh = FALSE;
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50 guint roster_type;
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51
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52 for (y = xmlnode_get_tag(x, "item"); y; y = xmlnode_get_nextsibling(y)) {
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53 gchar *name_noutf8 = NULL;
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54 gchar *group_noutf8 = NULL;
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55
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56 jid = xmlnode_get_attrib(y, "jid");
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57 name = xmlnode_get_attrib(y, "name");
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58 sub = xmlnode_get_attrib(y, "subscription");
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59 ask = xmlnode_get_attrib(y, "ask");
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61 group = xmlnode_get_tag_data(y, "group");
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62
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63 if (!jid)
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64 continue;
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65
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66 buddyname = cleanalias = jidtodisp(jid);
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67
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68 esub = sub_none;
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69 if (sub) {
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70 if (!strcmp(sub, "to")) esub = sub_to;
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71 else if (!strcmp(sub, "from")) esub = sub_from;
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72 else if (!strcmp(sub, "both")) esub = sub_both;
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73 else if (!strcmp(sub, "remove")) esub = sub_remove;
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74 }
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75
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76 if (esub == sub_remove) {
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77 roster_del_user(cleanalias);
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78 scr_LogPrint(LPRINT_LOGNORM, "Buddy <%s> has been removed "
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79 "from the roster", cleanalias);
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80 g_free(cleanalias);
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81 need_refresh = TRUE;
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82 continue;
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83 }
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84
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85 if (ask && !strcmp(ask, "subscribe"))
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86 esub |= sub_pending;
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87
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88 if (name) {
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89 name_noutf8 = from_utf8(name);
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90 if (name_noutf8)
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91 buddyname = name_noutf8;
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92 else
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93 scr_LogPrint(LPRINT_LOG, "Decoding of buddy alias has failed: %s",
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94 name);
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95 }
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96
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97 if (group) {
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98 group_noutf8 = from_utf8(group);
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99 if (!group_noutf8)
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100 scr_LogPrint(LPRINT_LOG, "Decoding of buddy group has failed: %s",
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101 group);
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102 }
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103
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104 // Tricky... :-\ My guess is that if there is no '@', this is an agent
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105 if (strchr(cleanalias, '@'))
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106 roster_type = ROSTER_TYPE_USER;
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107 else
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108 roster_type = ROSTER_TYPE_AGENT;
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109
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110 roster_add_user(cleanalias, buddyname, group_noutf8, roster_type, esub);
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111
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112 if (name_noutf8) g_free(name_noutf8);
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113 if (group_noutf8) g_free(group_noutf8);
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114 g_free(cleanalias);
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115 }
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116
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117 buddylist_build();
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118 update_roster = TRUE;
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119 if (need_refresh)
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120 scr_ShowBuddyWindow();
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121 }
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122
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123 static void handle_iq_result(jconn conn, char *from, xmlnode xmldata)
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124 {
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125 xmlnode x;
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126 char *p;
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127 char *ns;
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128
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129 p = xmlnode_get_attrib(xmldata, "id");
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130 if (!p) {
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131 scr_LogPrint(LPRINT_LOG, "IQ result stanza with no ID, ignored.");
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132 return;
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133 }
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134
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135 if (atoi(p) == s_id) { // Authentication XXX
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136 if (jstate == STATE_GETAUTH) {
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137 if ((x = xmlnode_get_tag(xmldata, "query")) != NULL)
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138 if (!xmlnode_get_tag(x, "digest")) {
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139 jc->sid = 0;
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140 }
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141
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142 s_id = atoi(jab_auth(jc));
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143 jstate = STATE_SENDAUTH;
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144 } else if (jstate == STATE_SENDAUTH) {
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145 request_roster();
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diff changeset
146 jstate = STATE_LOGGED;
577
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147 }
596
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diff changeset
148 return;
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parents: 595
diff changeset
149 }
430
d03663d2e7d9 Display error messages as specified in RFC3920 (9.3)
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diff changeset
150
606
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diff changeset
151 /*
596
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diff changeset
152 if (!strcmp(p, "VCARDreq")) {
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diff changeset
153 x = xmlnode_get_firstchild(xmldata);
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diff changeset
154 if (!x) x = xmldata;
577
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155
596
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156 scr_LogPrint(LPRINT_LOGNORM, "Got VCARD"); // TODO
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157 return;
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158 } else if (!strcmp(p, "versionreq")) {
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159 scr_LogPrint(LPRINT_LOGNORM, "Got version"); // TODO
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diff changeset
160 return;
430
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161 }
606
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162 */
426
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163
577
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164 x = xmlnode_get_tag(xmldata, "query");
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165 if (!x) return;
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166
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167 ns = xmlnode_get_attrib(x, "xmlns");
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168 if (!ns) return;
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169
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170 if (!strcmp(ns, NS_ROSTER)) {
606
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171 handle_iq_roster(x);
603
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172
607
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173 // Post-login stuff
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parents: 606
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174 // Usually we request the roster only at connection time
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175 // so we should be there only once. (That's ugly, however)
603
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diff changeset
176 jb_setstatus(available, NULL, NULL);
577
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177 }
426
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178 }
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179
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diff changeset
180 static void handle_iq_get(jconn conn, char *from, xmlnode xmldata)
31
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181 {
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182 char *id;
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diff changeset
183 xmlnode x, y, z;
31
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184
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185 id = xmlnode_get_attrib(xmldata, "id");
607
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186 if (!id) {
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187 scr_LogPrint(LPRINT_LOG, "IQ get stanza with no ID, ignored.");
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188 return;
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189 }
31
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190
577
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diff changeset
191 // Nothing implemented yet.
607
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parents: 606
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192 x = xmlnode_dup(xmldata);
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193 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
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parents: 606
diff changeset
194 xmlnode_hide_attrib(x, "from");
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195
577
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196 xmlnode_put_attrib(x, "type", TMSG_ERROR);
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diff changeset
197 y = xmlnode_insert_tag(x, TMSG_ERROR);
595
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198 xmlnode_put_attrib(y, "code", "501");
577
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diff changeset
199 xmlnode_put_attrib(y, "type", "cancel");
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parents: 576
diff changeset
200 z = xmlnode_insert_tag(y, "feature-not-implemented");
595
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diff changeset
201 xmlnode_put_attrib(z, "xmlns", NS_XMPP_STANZAS);
596
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diff changeset
202
577
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diff changeset
203 jab_send(conn, x);
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diff changeset
204 xmlnode_free(x);
31
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205 }
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206
577
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diff changeset
207 static void handle_iq_set(jconn conn, char *from, xmlnode xmldata)
547
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diff changeset
208 {
607
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parents: 606
diff changeset
209 char *id, *ns;
595
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diff changeset
210 xmlnode x, y, z;
607
cf722bff6579 Improve IQ management
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diff changeset
211 guint iq_error = FALSE;
595
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diff changeset
212
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diff changeset
213 id = xmlnode_get_attrib(xmldata, "id");
607
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diff changeset
214 if (!id)
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parents: 606
diff changeset
215 scr_LogPrint(LPRINT_LOG, "IQ set stanza with no ID...");
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parents: 606
diff changeset
216
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diff changeset
217 x = xmlnode_get_tag(xmldata, "query");
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parents: 606
diff changeset
218 ns = xmlnode_get_attrib(x, "xmlns");
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parents: 606
diff changeset
219 if (ns && !strcmp(ns, NS_ROSTER)) {
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parents: 606
diff changeset
220 handle_iq_roster(x);
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parents: 606
diff changeset
221 } else {
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parents: 606
diff changeset
222 iq_error = TRUE;
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parents: 606
diff changeset
223 }
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parents: 606
diff changeset
224
595
0c1d37300862 IQ: send feature-not-implemented error stanzas
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parents: 582
diff changeset
225 if (!id) return;
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parents: 582
diff changeset
226
607
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
227 if (!iq_error) {
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parents: 606
diff changeset
228 x = xmlnode_new_tag("iq");
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diff changeset
229 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
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parents: 606
diff changeset
230 xmlnode_put_attrib(x, "type", "result");
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parents: 606
diff changeset
231 xmlnode_put_attrib(x, "id", id);
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parents: 606
diff changeset
232 } else {
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
233 /* Not implemented yet: send an error stanza */
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parents: 606
diff changeset
234 x = xmlnode_dup(xmldata);
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
235 xmlnode_put_attrib(x, "to", xmlnode_get_attrib(xmldata, "from"));
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
236 xmlnode_hide_attrib(x, "from");
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
237 xmlnode_put_attrib(x, "type", "result");
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parents: 606
diff changeset
238 xmlnode_put_attrib(x, "type", TMSG_ERROR);
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
239 y = xmlnode_insert_tag(x, TMSG_ERROR);
cf722bff6579 Improve IQ management
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parents: 606
diff changeset
240 xmlnode_put_attrib(y, "code", "501");
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parents: 606
diff changeset
241 xmlnode_put_attrib(y, "type", "cancel");
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Mikael Berthe <mikael@lilotux.net>
parents: 606
diff changeset
242 z = xmlnode_insert_tag(y, "feature-not-implemented");
cf722bff6579 Improve IQ management
Mikael Berthe <mikael@lilotux.net>
parents: 606
diff changeset
243 xmlnode_put_attrib(z, "xmlns", NS_XMPP_STANZAS);
cf722bff6579 Improve IQ management
Mikael Berthe <mikael@lilotux.net>
parents: 606
diff changeset
244 }
595
0c1d37300862 IQ: send feature-not-implemented error stanzas
Mikael Berthe <mikael@lilotux.net>
parents: 582
diff changeset
245
0c1d37300862 IQ: send feature-not-implemented error stanzas
Mikael Berthe <mikael@lilotux.net>
parents: 582
diff changeset
246 jab_send(conn, x);
0c1d37300862 IQ: send feature-not-implemented error stanzas
Mikael Berthe <mikael@lilotux.net>
parents: 582
diff changeset
247 xmlnode_free(x);
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
248 }
547
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
249
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
250 void handle_packet_iq(jconn conn, char *type, char *from, xmlnode xmldata)
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
251 {
547
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
252 if (!type)
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
253 return;
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
254
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
255 if (!strcmp(type, "result")) {
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
256 handle_iq_result(conn, from, xmldata);
547
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parents: 539
diff changeset
257 } else if (!strcmp(type, "get")) {
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
258 handle_iq_get(conn, from, xmldata);
547
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parents: 539
diff changeset
259 } else if (!strcmp(type, "set")) {
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
260 handle_iq_set(conn, from, xmldata);
547
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
261 } else if (!strcmp(type, TMSG_ERROR)) {
577
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
262 xmlnode x = xmlnode_get_tag(xmldata, TMSG_ERROR);
5c6d364130ee Move IQ Jabber stuff to a separate file
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parents: 576
diff changeset
263 if (x)
547
1df26ff0ed8c Break packethandler() out
Mikael Berthe <mikael@lilotux.net>
parents: 539
diff changeset
264 display_server_error(x);
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
265 }
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
266 }
1df26ff0ed8c Break packethandler() out
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parents: 539
diff changeset
267
580
fed6d1e4d7a9 Fix modelines
Mikael Berthe <mikael@lilotux.net>
parents: 578
diff changeset
268 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */