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* Purple is the legal property of its developers, whose names are too numerous
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* to list here. Please refer to the COPYRIGHT file distributed with this
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* This program 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 2 of the License, or
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* (at your option) any later version.
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* This program 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 Library General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301, USA
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
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#include <stdlib.h>
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#include <string.h>
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jabber_data_create_from_xml(xmlnode *tag)
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JabberData *data = g_new0(JabberData, 1);
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gpointer raw_data = NULL;
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purple_debug_error("jabber", "Could not allocate data object\n");
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gchar *raw_data = NULL;
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const gchar *cid, *type;
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/* check if this is a "data" tag */
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if (strcmp(tag->name, "data") != 0) {
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purple_debug_error("jabber", "Invalid data element");
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data->cid = g_strdup(xmlnode_get_attrib(tag, "cid"));
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data->type = g_strdup(xmlnode_get_attrib(tag, "type"));
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purple_debug_error("jabber", "Invalid data element\n");
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cid = xmlnode_get_attrib(tag, "cid");
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type = xmlnode_get_attrib(tag, "type");
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purple_debug_error("jabber", "cid or type missing\n");
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raw_data = xmlnode_get_data(tag);
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data->data = purple_base64_decode(raw_data, &size);
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if (raw_data == NULL || *raw_data == '\0') {
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purple_debug_error("jabber", "data element was empty");
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data = g_new0(JabberData, 1);
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data->data = purple_base64_decode(raw_data, &data->size);
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if (data->data == NULL) {
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purple_debug_error("jabber", "Malformed base64 data\n");
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data->cid = g_strdup(cid);
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data->type = g_strdup(type);
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purple_debug_info("jabber", "associating local smiley\n alt = %s, cid = %s\n",
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alt, jabber_data_get_cid(data));
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g_hash_table_insert(local_data_by_alt, g_strdup(alt), data);
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g_hash_table_insert(local_data_by_cid, g_strdup(jabber_data_get_cid(data)),
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g_hash_table_insert(local_data_by_cid, g_strdup(jabber_data_get_cid(data)),
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purple_debug_info("jabber", "associating remote smiley, cid = %s\n",
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jabber_data_get_cid(data));
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g_hash_table_insert(remote_data_by_cid, g_strdup(jabber_data_get_cid(data)),
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g_hash_table_insert(remote_data_by_cid, g_strdup(jabber_data_get_cid(data)),
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jabber_data_parse(JabberStream *js, xmlnode *packet)
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jabber_data_parse(JabberStream *js, const char *who, JabberIqType type,
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const char *id, xmlnode *data_node)
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JabberIq *result = NULL;
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const char *who = xmlnode_get_attrib(packet, "from");
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xmlnode *data_node = xmlnode_get_child(packet, "data");
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const JabberData *data =
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jabber_data_find_local_by_cid(xmlnode_get_attrib(data_node, "cid"));
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const char *cid = xmlnode_get_attrib(data_node, "cid");
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const JabberData *data = cid ? jabber_data_find_local_by_cid(cid) : NULL;
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xmlnode *item_not_found = xmlnode_new("item-not-found");
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result = jabber_iq_new(js, JABBER_IQ_ERROR);
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xmlnode_set_attrib(result->node, "to", who);
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xmlnode_set_attrib(result->node, "id", xmlnode_get_attrib(packet, "id"));
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xmlnode_set_attrib(result->node, "to", who);
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xmlnode_set_attrib(result->node, "id", id);
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xmlnode_insert_child(result->node, item_not_found);
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result = jabber_iq_new(js, JABBER_IQ_RESULT);
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xmlnode_set_attrib(result->node, "to", who);
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xmlnode_set_attrib(result->node, "id", xmlnode_get_attrib(packet, "id"));
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xmlnode_set_attrib(result->node, "to", who);
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xmlnode_set_attrib(result->node, "id", id);
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xmlnode_insert_child(result->node,
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jabber_data_get_xml_definition(data));
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g_free, jabber_data_delete);
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remote_data_by_cid = g_hash_table_new_full(g_str_hash, g_str_equal,
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g_free, jabber_data_delete);
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jabber_iq_register_handler("data", XEP_0231_NAMESPACE, jabber_data_parse);