protocols/jabber/jabber.c


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*                                                                           *
*  BitlBee - An IRC to IM gateway                                           *
*  Simple XML (stream) parse tree handling code (Jabber/XMPP, mainly)       *
*                                                                           *
*  Copyright 2006 Wilmer van der Gaast <wilmer@gaast.net>                   *
*                                                                           *
*  This library is free software; you can redistribute it and/or            *
*  modify it under the terms of the GNU Lesser General Public               *
*  License as published by the Free Software Foundation, version            *
*  2.1.                                                                     *
*                                                                           *
*  This library 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        *
*  Lesser General Public License for more details.                          *
*                                                                           *
*  You should have received a copy of the GNU Lesser General Public License *
*  along with this library; if not, write to the Free Software Foundation,  *
*  Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA           *
*                                                                           *
****************************************************************************/

#ifndef _XMLTREE_H
#define _XMLTREE_H

typedef enum
{
	XT_COMPLETE	= 1,	/* </tag> reached */
	XT_SEEN		= 2,	/* Handler called (or not defined) */
} xt_flags;

typedef enum
{
	XT_ABORT,		/* Abort, don't handle the rest anymore */
	XT_HANDLED,		/* Handled this tag properly, go to the next one */
	XT_NEXT			/* Try if there's another matching handler */
} xt_status;

struct xt_attr
{
	char *key, *value;
};

struct xt_node
{
	struct xt_node *parent;
	struct xt_node *children;
	
	char *name;
	struct xt_attr *attr;
	char *text;
	int text_len;
	
	struct xt_node *next;
	xt_flags flags;
};

typedef xt_status (*xt_handler_func) ( struct xt_node *node, gpointer data );

struct xt_handler_entry
{
	char *name, *parent;
	xt_handler_func func;
};

struct xt_parser
{
	GMarkupParseContext *parser;
	struct xt_node *root;
	struct xt_node *cur;
	
	const struct xt_handler_entry *handlers;
	gpointer data;
	
	GError *gerr;
};

struct xt_parser *xt_new( const struct xt_handler_entry *handlers, gpointer data );
void xt_reset( struct xt_parser *xt );
int xt_feed( struct xt_parser *xt, const char *text, int text_len );
int xt_handle( struct xt_parser *xt, struct xt_node *node, int depth );
void xt_cleanup( struct xt_parser *xt, struct xt_node *node, int depth );
struct xt_node *xt_from_string( const char *in, int text_len );
char *xt_to_string( struct xt_node *node );
void xt_print( struct xt_node *node );
struct xt_node *xt_dup( struct xt_node *node );
void xt_free_node( struct xt_node *node );
void xt_free( struct xt_parser *xt );
struct xt_node *xt_find_node( struct xt_node *node, const char *name );
struct xt_node *xt_find_path( struct xt_node *node, const char *name );
char *xt_find_attr( struct xt_node *node, const char *key );

struct xt_node *xt_new_node( char *name, const char *text, struct xt_node *children );
void xt_add_child( struct xt_node *parent, struct xt_node *child );
void xt_insert_child( struct xt_node *parent, struct xt_node *child );
void xt_add_attr( struct xt_node *node, const char *key, const char *value );
int xt_remove_attr( struct xt_node *node, const char *key );

#endif
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * gaim
 *
 * Some code copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
 * libfaim code copyright 1998, 1999 Adam Fritzler <afritz@auk.cx>
 *
 * 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
 *
 */

#ifndef _WIN32
#include <sys/utsname.h>
#endif
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <sys/stat.h>
#include "jabber.h"
#include "nogaim.h"
#include "bitlbee.h"
#include "proxy.h"
#include "ssl_client.h"

/* The priv member of gjconn's is a gaim_connection for now. */
#define GJ_GC(x) ((struct gaim_connection *)(x)->priv)

#define IQID_AUTH "__AUTH__"

#define IQ_NONE -1
#define IQ_AUTH 0
#define IQ_ROSTER 1

#define UC_AWAY (0x02 | UC_UNAVAILABLE)
#define UC_CHAT  0x04
#define UC_XA   (0x08 | UC_UNAVAILABLE)
#define UC_DND  (0x10 | UC_UNAVAILABLE)

#define DEFAULT_SERVER "jabber.org"
#define DEFAULT_GROUPCHAT "conference.jabber.org"
#define DEFAULT_PORT 5222
#define DEFAULT_PORT_SSL 5223
#define JABBER_PORT_MIN 5220
#define JABBER_PORT_MAX 5229

#define JABBER_GROUP "Friends"

/* i18n disabled - Bitlbee */
#define N_(String) String

/*
 * Note: "was_connected" may seem redundant, but it was needed and I
 * didn't want to touch the Jabber state stuff not specific to Gaim.
 */
typedef struct gjconn_struct {
	/* Core structure */
	pool p;			/* Memory allocation pool */
	int state;		/* Connection state flag */
	int was_connected;	/* We were once connected */
	int fd;			/* Connection file descriptor */
	void *ssl;		/* SSL connection */
	jid user;		/* User info */
	char *pass;		/* User passwd */

	/* Stream stuff */
	int id;			/* id counter for jab_getid() function */
	char idbuf[9];		/* temporary storage for jab_getid() */
	char *sid;		/* stream id from server, for digest auth */
	XML_Parser parser;	/* Parser instance */
	xmlnode current;	/* Current node in parsing instance.. */

	/* Event callback ptrs */
	void (*on_state)(struct gjconn_struct *gjc, int state);
	void (*on_packet)(struct gjconn_struct *gjc, jpacket p);

	GHashTable *queries;	/* query tracker */

	void *priv;
} *gjconn, gjconn_struct;

typedef void (*gjconn_state_h)(gjconn gjc, int state);
typedef void (*gjconn_packet_h)(gjconn gjc, jpacket p);

static gjconn gjab_new(char *user, char *pass, void *priv);
static void gjab_delete(gjconn gjc);
static void gjab_state_handler(gjconn gjc, gjconn_state_h h);
static void gjab_packet_handler(gjconn gjc, gjconn_packet_h h);
static void gjab_start(gjconn gjc);
static void gjab_stop(gjconn gjc);
/*
static int gjab_getfd(gjconn gjc);
static jid gjab_getjid(gjconn gjc);
static char *gjab_getsid(gjconn gjc);
*/
static char *gjab_getid(gjconn gjc);
static void gjab_send(gjconn gjc, xmlnode x);
static void gjab_send_raw(gjconn gjc, const char *str);
static void gjab_recv(gjconn gjc);
static void gjab_auth(gjconn gjc);

/*
 * It is *this* to which we point the gaim_connection proto_data
 */
struct jabber_data {
	gjconn gjc;
	gboolean did_import;
	GSList *chats;
	GHashTable *hash;
	time_t idle;
	gboolean die;
};

/*
 * Jabber "chat group" info.  Pointers to these go in jabber_data
 * pending and existing chats lists.
 */
struct jabber_chat {
	jid Jid;
	struct gaim_connection *gc;
	struct conversation *b;
	int id;
	int state;
};

/*
 * Jabber chat states...
 *
 * Note: due to a bug in one version of the Jabber server, subscriptions
 * to chat groups aren't (always?) properly removed at the server.  The
 * result is clients receive Jabber "presence" notifications for JIDs
 * they no longer care about.  The problem with such vestigial notifies is
 * that we really have no way of telling if it's vestigial or if it's a
 * valid "buddy" presence notification.  So we keep jabber_chat structs
 * around after leaving a chat group and simply mark them "closed."  That
 * way we can test for such errant presence notifications.  I.e.: if we
 * get a presence notfication from a JID that matches a chat group JID,
 * we disregard it.
 */
#define JCS_PENDING 1	/* pending */
#define JCS_ACTIVE  2	/* active */
#define JCS_CLOSED  3	/* closed */


#define STATE_EVT(arg) if(gjc->on_state) { (gjc->on_state)(gjc, (arg) ); }

static void jabber_remove_buddy(struct gaim_connection *gc, char *name, char *group);
static void jabber_handlevcard(gjconn gjc, xmlnode querynode, char *from);

static char *create_valid_jid(const char *given, char *server, char *resource)
{
	char *valid;

	if (!strchr(given, '@'))
		valid = g_strdup_printf("%s@%s/%s", given, server, resource);
	else if (!strchr(strchr(given, '@'), '/'))
		valid = g_strdup_printf("%s/%s", given, resource);
	else
		valid = g_strdup(given);

	return valid;
}

static gjconn gjab_new(char *user, char *pass, void *priv)
{
	pool p;
	gjconn gjc;

	if (!user)
		return (NULL);

	p = pool_new();
	if (!p)
		return (NULL);
	gjc = pmalloc_x(p, sizeof(gjconn_struct), 0);
	if (!gjc) {
		pool_free(p);	/* no need for this anymore! */
		return (NULL);
	}
	gjc->p = p;

	if((gjc->user = jid_new(p, user)) == NULL) {
		pool_free(p);	/* no need for this anymore! */
		return (NULL);
	}
	gjc->pass = pstrdup(p, pass);

	gjc->state = JCONN_STATE_OFF;
	gjc->was_connected = 0;
	gjc->id = 1;
	gjc->fd = -1;

	gjc->priv = priv;

	return gjc;
}

static void gjab_delete(gjconn gjc)
{
	if (!gjc)
		return;

	gjab_stop(gjc);
	pool_free(gjc->p);
}

static void gjab_state_handler(gjconn gjc, gjconn_state_h h)
{
	if (!gjc)
		return;

	gjc->on_state = h;
}

static void gjab_packet_handler(gjconn gjc, gjconn_packet_h h)
{
	if (!gjc)
		return;

	gjc->on_packet = h;
}

static void gjab_stop(gjconn gjc)
{
	if (!gjc || gjc->state == JCONN_STATE_OFF)
		return;

	gjab_send_raw(gjc, "</stream:stream>");
	gjc->state = JCONN_STATE_OFF;
	gjc->was_connected = 0;
	if (gjc->ssl) {
		ssl_disconnect(gjc->ssl);
		gjc->ssl = NULL;
	} else {
		closesocket(gjc->fd);
	}
	gjc->fd = -1;
	XML_ParserFree(gjc->parser);
	gjc->parser = NULL;
}

/*
static int gjab_getfd(gjconn gjc)
{
	if (gjc)
		return gjc->fd;
	else
		return -1;
}

static jid gjab_getjid(gjconn gjc)
{
	if (gjc)
		return (gjc->user);
	else
		return NULL;
}

static char *gjab_getsid(gjconn gjc)
{
	if (gjc)
		return (gjc->sid);
	else
		return NULL;
}
*/

static char *gjab_getid(gjconn gjc)
{
	g_snprintf(gjc->idbuf, 8, "%d", gjc->id++);
	return &gjc->idbuf[0];
}

static void gjab_send(gjconn gjc, xmlnode x)
{
	if (gjc && gjc->state != JCONN_STATE_OFF) {
		char *buf = xmlnode2str(x);
		if (!buf)
			return;
		else if (gjc->ssl)
			ssl_write(gjc->ssl, buf, strlen(buf));
		else
			write(gjc->fd, buf, strlen(buf));
	}
}

static void gjab_send_raw(gjconn gjc, const char *str)
{
	if (gjc && gjc->state != JCONN_STATE_OFF) {
		int len;
		
		/*
		 * JFIXME: No error detection?!?!
		 */
		if (gjc->ssl)
			len = ssl_write(gjc->ssl, str, strlen(str));
		else
			len = write(gjc->fd, str, strlen(str));
			
		if(len < 0) {
			/* Do NOT write to stdout/stderr directly, IRC clients
			   might get confused, and we don't want that...
			fprintf(stderr, "DBG: Problem sending.  Error: %d\n", errno);
			fflush(stderr); */
		}
	}
}

static void gjab_reqroster(gjconn gjc)
{
	xmlnode x;

	x = jutil_iqnew(JPACKET__GET, NS_ROSTER);
	xmlnode_put_attrib(x, "id", gjab_getid(gjc));

	gjab_send(gjc, x);
	xmlnode_free(x);
}

static void gjab_reqauth(gjconn gjc)
{
	xmlnode x, y, z;
	char *user;

	if (!gjc)
		return;

	x = jutil_iqnew(JPACKET__GET, NS_AUTH);
	xmlnode_put_attrib(x, "id", IQID_AUTH);
	y = xmlnode_get_tag(x, "query");

	user = gjc->user->user;

	if (user) {
		z = xmlnode_insert_tag(y, "username");
		xmlnode_insert_cdata(z, user, -1);
	}

	gjab_send(gjc, x);
	xmlnode_free(x);
}

static void gjab_auth(gjconn gjc)
{
	xmlnode x, y, z;
	char *hash, *user;

	if (!gjc)
		return;

	x = jutil_iqnew(JPACKET__SET, NS_AUTH);
	xmlnode_put_attrib(x, "id", IQID_AUTH);
	y = xmlnode_get_tag(x, "query");

	user = gjc->user->user;

	if (user) {
		z = xmlnode_insert_tag(y, "username");
		xmlnode_insert_cdata(z, user, -1);
	}

	z = xmlnode_insert_tag(y, "resource");
	xmlnode_insert_cdata(z, gjc->user->resource, -1);

	if (gjc->sid) {
		z = xmlnode_insert_tag(y, "digest");
		hash = pmalloc(x->p, strlen(gjc->sid) + strlen(gjc->pass) + 1);
		strcpy(hash, gjc->sid);
		strcat(hash, gjc->pass);
		hash = shahash(hash);
		xmlnode_insert_cdata(z, hash, 40);
	} else {
		z = xmlnode_insert_tag(y, "password");
		xmlnode_insert_cdata(z, gjc->pass, -1);
	}

	gjab_send(gjc, x);
	xmlnode_free(x);

	return;
}

static void gjab_recv(gjconn gjc)
{
	static char buf[4096];
	int len;

	if (!gjc || gjc->state == JCONN_STATE_OFF)
		return;
	
	if (gjc->ssl)
		len = ssl_read(gjc->ssl, buf, sizeof(buf) - 1);
	else
		len = read(gjc->fd, buf, sizeof(buf) - 1);
	
	if (len > 0) {
		struct jabber_data *jd = GJ_GC(gjc)->proto_data;
		buf[len] = '\0';
		XML_Parse(gjc->parser, buf, len, 0);
		if (jd->die)
			signoff(GJ_GC(gjc));
	} else if (len == 0 || (len < 0 && (!sockerr_again() || gjc->ssl))) {
		STATE_EVT(JCONN_STATE_OFF)
	}
}

static void startElement(void *userdata, const char *name, const char **attribs)
{
	xmlnode x;
	gjconn gjc = (gjconn) userdata;

	if (gjc->current) {
		/* Append the node to the current one */
		x = xmlnode_insert_tag(gjc->current, name);
		xmlnode_put_expat_attribs(x, attribs);

		gjc->current = x;
	} else {
		x = xmlnode_new_tag(name);
		xmlnode_put_expat_attribs(x, attribs);
		if (strcmp(name, "stream:stream") == 0) {
			/* special case: name == stream:stream */
			/* id attrib of stream is stored for digest auth */
			gjc->sid = g_strdup(xmlnode_get_attrib(x, "id"));
			/* STATE_EVT(JCONN_STATE_AUTH) */
			xmlnode_free(x);
		} else {
			gjc->current = x;
		}
	}
}

static void endElement(void *userdata, const char *name)
{
	gjconn gjc = (gjconn) userdata;
	xmlnode x;
	jpacket p;

	if (gjc->current == NULL) {
		/* we got </stream:stream> */
		STATE_EVT(JCONN_STATE_OFF)
		    return;
	}

	x = xmlnode_get_parent(gjc->current);

	if (!x) {
		/* it is time to fire the event */
		p = jpacket_new(gjc->current);

		if (gjc->on_packet)
			(gjc->on_packet) (gjc, p);
		else
			xmlnode_free(gjc->current);
	}

	gjc->current = x;
}

static gboolean jabber_callback(gpointer data, gint source, b_input_condition condition)
{
	struct gaim_connection *gc = (struct gaim_connection *)data;
	struct jabber_data *jd = (struct jabber_data *)gc->proto_data;

	gjab_recv(jd->gjc);
	
	return TRUE;
}

static void charData(void *userdata, const char *s, int slen)
{
	gjconn gjc = (gjconn) userdata;

	if (gjc->current)
		xmlnode_insert_cdata(gjc->current, s, slen);
}

static gboolean gjab_connected(gpointer data, gint source, b_input_condition cond)
{
	xmlnode x;
	char *t, *t2;
	struct gaim_connection *gc = data;
	struct jabber_data *jd;
	gjconn gjc;

	if (!g_slist_find(get_connections(), gc)) {
		closesocket(source);
		return FALSE;
	}

	jd = gc->proto_data;
	gjc = jd->gjc;

	if (gjc->fd != source)
		gjc->fd = source;

	if (source == -1) {
		STATE_EVT(JCONN_STATE_OFF)
		return FALSE;
	}

	gjc->state = JCONN_STATE_CONNECTED;
	STATE_EVT(JCONN_STATE_CONNECTED)

	/* start stream */
	x = jutil_header(NS_CLIENT, gjc->user->server);
	t = xmlnode2str(x);
	/* this is ugly, we can create the string here instead of jutil_header */
	/* what do you think about it? -madcat */
	t2 = strstr(t, "/>");
	*t2++ = '>';
	*t2 = '\0';
	gjab_send_raw(gjc, "<?xml version='1.0'?>");
	gjab_send_raw(gjc, t);
	xmlnode_free(x);

	gjc->state = JCONN_STATE_ON;
	STATE_EVT(JCONN_STATE_ON);

	gc = GJ_GC(gjc);
	gc->inpa = b_input_add(gjc->fd, GAIM_INPUT_READ, jabber_callback, gc);
	
	return FALSE;
}

static gboolean gjab_connected_ssl(gpointer data, void *source, b_input_condition cond)
{
	struct gaim_connection *gc = data;
	struct jabber_data *jd;
	gjconn gjc;
	
	jd = gc->proto_data;
	gjc = jd->gjc;
	
	if (source == NULL) {
		STATE_EVT(JCONN_STATE_OFF)
		return FALSE;
	}
	
	if (!g_slist_find(get_connections(), gc)) {
		ssl_disconnect(source);
		return FALSE;
	}
	
	return gjab_connected(data, gjc->fd, cond);
}

static void gjab_start(gjconn gjc)
{
	struct aim_user *user;
	int port = -1, ssl = 0;
	char *server = NULL, *s;

	if (!gjc || gjc->state != JCONN_STATE_OFF)
		return;

	user = GJ_GC(gjc)->user;
	if (*user->proto_opt[0]) {
		/* If there's a dot, assume there's a hostname in the beginning */
		if (strchr(user->proto_opt[0], '.')) {
			server = g_strdup(user->proto_opt[0]);
			if ((s = strchr(server, ':')))
				*s = 0;
		}
		
		/* After the hostname, there can be a port number */
		s = strchr(user->proto_opt[0], ':');
		if (s && isdigit(s[1]))
			sscanf(s + 1, "%d", &port);
		
		/* And if there's the string ssl, the user wants an SSL-connection */
		if (strstr(user->proto_opt[0], ":ssl") || g_strcasecmp(user->proto_opt[0], "ssl") == 0)
			ssl = 1;
	}
	
	if (port == -1 && !ssl)
		port = DEFAULT_PORT;
	else if (port == -1 && ssl)
		port = DEFAULT_PORT_SSL;
	else if (port < JABBER_PORT_MIN || port > JABBER_PORT_MAX) {
		serv_got_crap(GJ_GC(gjc), "For security reasons, the Jabber port number must be in the %d-%d range.", JABBER_PORT_MIN, JABBER_PORT_MAX);
		STATE_EVT(JCONN_STATE_OFF)
		return;
	}
	
	if (server == NULL)
		server = g_strdup(gjc->user->server);

	gjc->parser = XML_ParserCreate(NULL);
	XML_SetUserData(gjc->parser, (void *)gjc);
	XML_SetElementHandler(gjc->parser, startElement, endElement);
	XML_SetCharacterDataHandler(gjc->parser, charData);
	
	if (ssl) {
		if ((gjc->ssl = ssl_connect(server, port, gjab_connected_ssl, GJ_GC(gjc))))
			gjc->fd = ssl_getfd(gjc->ssl);
		else
			gjc->fd = -1;
	} else {
		gjc->fd = proxy_connect(server, port, gjab_connected, GJ_GC(gjc));
	}
	
	g_free(server);
	
	if (!user->gc || (gjc->fd < 0)) {
		STATE_EVT(JCONN_STATE_OFF)
		return;
	}
}

/*
 * Find existing/active Jabber chat
 */
static struct jabber_chat *find_existing_chat(struct gaim_connection *gc, jid chat)
{
	GSList *jcs = ((struct jabber_data *)gc->proto_data)->chats;
	struct jabber_chat *jc = NULL;

	while (jcs) {
		jc = jcs->data;
		if (jc->state == JCS_ACTIVE && !jid_cmpx(chat, jc->Jid, JID_USER | JID_SERVER))
			break;
		jc = NULL;
		jcs = jcs->next;
	}

	return jc;
}

/*
 * Find pending chat
 */
static struct jabber_chat *find_pending_chat(struct gaim_connection *gc, jid chat)
{
	GSList *jcs = ((struct jabber_data *)gc->proto_data)->chats;
	struct jabber_chat *jc = NULL;

	while (jcs) {
		jc = jcs->data;
		if (jc->state == JCS_PENDING && !jid_cmpx(chat, jc->Jid, JID_USER | JID_SERVER))
			break;
		jc = NULL;
		jcs = jcs->next;
	}

	return jc;
}

static gboolean find_chat_buddy(struct conversation *b, char *name)
{
	GList *m = b->in_room;

	while (m) {
		if (!strcmp(m->data, name))
			return TRUE;
		m = m->next;
	}

	return FALSE;
}

/*
 * Remove a buddy from the (gaim) buddylist (if he's on it)
 */
static void jabber_remove_gaim_buddy(struct gaim_connection *gc, char *buddyname)
{
	struct buddy *b;

	if ((b = find_buddy(gc, buddyname)) != NULL) {
		/* struct group *group;

		group = find_group_by_buddy(gc, buddyname);
		remove_buddy(gc, group, b); */
		jabber_remove_buddy(gc, b->name, JABBER_GROUP);
	}
}

/*
 * keep track of away msg same as yahoo plugin
 */
static void jabber_track_away(gjconn gjc, jpacket p, char *name, char *type)
{
	struct jabber_data *jd = GJ_GC(gjc)->proto_data;
	gpointer val = g_hash_table_lookup(jd->hash, name);
	char *show;
	char *vshow = NULL;
	char *status = NULL;
	char *msg = NULL;

	if (type && (g_strcasecmp(type, "unavailable") == 0)) {
		vshow = _("Unavailable");
	} else {
		if((show = xmlnode_get_tag_data(p->x, "show")) != NULL) {
			if (!g_strcasecmp(show, "away")) {
				vshow = _("Away");
			} else if (!g_strcasecmp(show, "chat")) {
				vshow = _("Online");
			} else if (!g_strcasecmp(show, "xa")) {
				vshow = _("Extended Away");
			} else if (!g_strcasecmp(show, "dnd")) {
				vshow = _("Do Not Disturb");
			}
		}
	}

	status = xmlnode_get_tag_data(p->x, "status");

	if(vshow != NULL || status != NULL ) {
		/* kinda hokey, but it works :-) */
		msg = g_strdup_printf("%s%s%s",
			(vshow == NULL? "" : vshow),
			(vshow == NULL || status == NULL? "" : ": "),
			(status == NULL? "" : status));
	} else {
		msg = g_strdup(_("Online"));
	}

	if (val) {
		g_free(val);
		g_hash_table_insert(jd->hash, name, msg);
	} else {
		g_hash_table_insert(jd->hash, g_strdup(name), msg);
	}
}

static time_t iso8601_to_time(char *timestamp)
{
	struct tm t;
	time_t retval = 0;

	if(sscanf(timestamp,"%04d%02d%02dT%02d:%02d:%02d",
		&t.tm_year, &t.tm_mon, &t.tm_mday, &t.tm_hour, &t.tm_min, &t.tm_sec))
	{
		t.tm_year -= 1900;
		t.tm_mon -= 1;
		t.tm_isdst = 0;
		retval = mktime(&t);
#		ifdef HAVE_TM_GMTOFF
			retval += t.tm_gmtoff;
#		else
#		        ifdef HAVE_TIMEZONE
				tzset();	/* making sure */
				retval -= timezone;
#		        endif
#		endif
	}

	return retval;
}

static void jabber_handlemessage(gjconn gjc, jpacket p)
{
	xmlnode y, xmlns, z;
	time_t time_sent = time(NULL);

	char *from = NULL, *msg = NULL, *type = NULL;
	char m[BUF_LONG * 2];

	type = xmlnode_get_attrib(p->x, "type");

	z = xmlnode_get_firstchild(p->x);

	while(z)
	{
	   if(NSCHECK(z,NS_DELAY))
	   {
	      char *timestamp = xmlnode_get_attrib(z,"stamp");
	      time_sent = iso8601_to_time(timestamp);
	   }
	   z = xmlnode_get_nextsibling(z);
	}

	if (!type || !g_strcasecmp(type, "normal") || !g_strcasecmp(type, "chat")) {

		/* XXX namespaces could be handled better. (mid) */
		if ((xmlns = xmlnode_get_tag(p->x, "x")))
			type = xmlnode_get_attrib(xmlns, "xmlns");

		from = jid_full(p->from);
		/*
		if ((y = xmlnode_get_tag(p->x, "html"))) {
			msg = xmlnode_get_data(y);
		} else
		*/
		if ((y = xmlnode_get_tag(p->x, "body"))) {
			msg = xmlnode_get_data(y);
		}


		if (!from)
			return;

		if (type && !g_strcasecmp(type, "jabber:x:conference")) {
			/* do nothing */
		} else if (msg) { /* whisper */
			struct jabber_chat *jc;
			g_snprintf(m, sizeof(m), "%s", msg);
			if (((jc = find_existing_chat(GJ_GC(gjc), p->from)) != NULL) && jc->b)
				serv_got_chat_in(GJ_GC(gjc), jc->b->id, p->from->resource, 1, m, time_sent);
			else {
				int flags = 0;
				
				if(p->from->user) {
				    from = g_strdup_printf("%s@%s", p->from->user, p->from->server);
				} else {
				    /* server message? */
				    from = g_strdup(p->from->server);
				}
				serv_got_im(GJ_GC(gjc), from, m, flags, time_sent, -1);
				g_free(from);
			}
		}

	} else if (!g_strcasecmp(type, "error")) {
		if ((y = xmlnode_get_tag(p->x, "error"))) {
			type = xmlnode_get_attrib(y, "code");
			msg = xmlnode_get_data(y);
		}

		if (msg) {
			from = g_strdup_printf("Error %s", type ? type : "");
			do_error_dialog(GJ_GC(gjc), msg, from);
			g_free(from);
		}
	} else if (!g_strcasecmp(type, "headline")) {
		char *subject, *body, *url;
		
		y = xmlnode_get_tag( p->x, "body" );
		body = y ? g_strdup( xmlnode_get_data( y ) ) : NULL;
		
		y = xmlnode_get_tag( p->x, "subject" );
		subject = y ? g_strdup( xmlnode_get_data( y ) ) : NULL;
		
		url = NULL;
		z = xmlnode_get_firstchild(p->x);
		while( z )
		{
			char *xtype = xmlnode_get_attrib( z, "xmlns" );
			
			if( xtype && g_strcasecmp( xtype, "jabber:x:oob" ) == 0 &&
			             ( y = xmlnode_get_tag( z, "url" ) ) )
			{
				url = g_strdup( xmlnode_get_data( y ) );
				break;
			}
			
			z = xmlnode_get_nextsibling( z );
		}
		
		g_snprintf( m, BUF_LONG, "Subject: %s\nURL: %s\nMessage:\n%s", subject ? subject : "(none)",
		                     url ? url : "(none)", body ? body : "(none)" );

		if( p->from->user )
			from = g_strdup_printf( "%s@%s", p->from->user, p->from->server );
		else
			from = g_strdup( p->from->server );
		
		serv_got_im( GJ_GC(gjc), from, m, 0, time_sent, -1 );
		
		g_free( from );
		g_free( subject );
		g_free( body );
		g_free( url );
	}
}
	   
static void jabber_handlepresence(gjconn gjc, jpacket p)
{
	char *to, *from, *type;
	struct buddy *b = NULL;
	jid who;
	char *buddy;
	xmlnode y;
	char *show;
	int state = 0;
	GSList *resources;
	char *res;
	struct conversation *cnv = NULL;
	struct jabber_chat *jc = NULL;

	to = xmlnode_get_attrib(p->x, "to");
	from = xmlnode_get_attrib(p->x, "from");
	type = xmlnode_get_attrib(p->x, "type");
	
	if (type && g_strcasecmp(type, "error") == 0) {
		return;
	}
	else if ((y = xmlnode_get_tag(p->x, "show"))) {
		show = xmlnode_get_data(y);
		if (!show) {
			state = 0;
		} else if (!g_strcasecmp(show, "away")) {
			state = UC_AWAY;
		} else if (!g_strcasecmp(show, "chat")) {
			state = UC_CHAT;
		} else if (!g_strcasecmp(show, "xa")) {
			state = UC_XA;
		} else if (!g_strcasecmp(show, "dnd")) {
			state = UC_DND;
		}
	} else {
		state = 0;
	}

	who = jid_new(gjc->p, from);
	if (who->user == NULL) {
		/* FIXME: transport */
		return;
	}

	buddy = g_strdup_printf("%s@%s", who->user, who->server);

	/* um. we're going to check if it's a chat. if it isn't, and there are pending
	 * chats, create the chat. if there aren't pending chats and we don't have the
	 * buddy on our list, simply bail out. */
	if ((cnv = NULL) == NULL) {
		static int i = 0x70;
		if ((jc = find_pending_chat(GJ_GC(gjc), who)) != NULL) {
			jc->b = cnv = serv_got_joined_chat(GJ_GC(gjc), i++, who->user);
			jc->id = jc->b->id;
			jc->state = JCS_ACTIVE;
		} else if ((b = find_buddy(GJ_GC(gjc), buddy)) == NULL) {
			g_free(buddy);
			return;
		}
	}

	if (!cnv) {
		resources = b->proto_data;
		res = who->resource;
		if (res)
			while (resources) {
				if (!strcmp(res, resources->data))
					break;
				resources = resources->next;
			}

		/* keep track of away msg same as yahoo plugin */
		jabber_track_away(gjc, p, normalize(b->name), type);

		if (type && (g_strcasecmp(type, "unavailable") == 0)) {
			if (resources) {
				g_free(resources->data);
				b->proto_data = g_slist_remove(b->proto_data, resources->data);
			}
			if (!b->proto_data) {
				serv_got_update(GJ_GC(gjc), buddy, 0, 0, 0, 0, 0, 0);
			}
		} else {
			if (!resources) {
				b->proto_data = g_slist_append(b->proto_data, g_strdup(res));
			}

			serv_got_update(GJ_GC(gjc), buddy, 1, 0, b->signon, b->idle, state, 0);

		}
	} else {
		if (who->resource) {
			char *buf;

			buf = g_strdup_printf("%s@%s/%s", who->user, who->server, who->resource);
			jabber_track_away(gjc, p, buf, type);
			g_free(buf);

			if (type && !g_strcasecmp(type, "unavailable")) {
				struct jabber_data *jd;
				if (!jc && !(jc = find_existing_chat(GJ_GC(gjc), who))) {
					g_free(buddy);
					return;
				}
				jd = jc->gc->proto_data;
				/* if it's not ourselves...*/
				if (strcmp(who->resource, jc->Jid->resource) && jc->b) {
					remove_chat_buddy(jc->b, who->resource, NULL);
					g_free(buddy);
					return;
				}

				jc->state = JCS_CLOSED;
				serv_got_chat_left(GJ_GC(gjc), jc->id);
				/*
				 * TBD: put back some day?
				jd->chats = g_slist_remove(jd->chats, jc);
				g_free(jc);
				 */
			} else {
				if ((!jc && !(jc = find_existing_chat(GJ_GC(gjc), who))) || !jc->b) {
					g_free(buddy);
					return;
				}
				if (!find_chat_buddy(jc->b, who->resource)) {
					add_chat_buddy(jc->b, who->resource);
				}
			}
		}
	}

	g_free(buddy);

	return;
}

/*
 * Used only by Jabber accept/deny add stuff just below
 */
struct jabber_add_permit {
	gjconn gjc;
	gchar *user;
};

/*
 * Common part for Jabber accept/deny adds
 *
 * "type" says whether we'll permit/deny the subscribe request
 */
static void jabber_accept_deny_add(struct jabber_add_permit *jap, const char *type)
{
	xmlnode g = xmlnode_new_tag("presence");

	xmlnode_put_attrib(g, "to", jap->user);
	xmlnode_put_attrib(g, "type", type);
	gjab_send(jap->gjc, g);

	xmlnode_free(g);
}

/*
 * Callback from "accept" in do_ask_dialog() invoked by jabber_handles10n()
 */
static void jabber_accept_add(gpointer w, struct jabber_add_permit *jap)
{
	jabber_accept_deny_add(jap, "subscribed");
	/*
	 * If we don't already have the buddy on *our* buddylist,
	 * ask if we want him or her added.
	 */
	if(find_buddy(GJ_GC(jap->gjc), jap->user) == NULL) {
		show_got_added(GJ_GC(jap->gjc), jap->user, NULL);
	}
	g_free(jap->user);
	g_free(jap);
}

/*
 * Callback from "deny/cancel" in do_ask_dialog() invoked by jabber_handles10n()
 */
static void jabber_deny_add(gpointer w, struct jabber_add_permit *jap)
{
	jabber_accept_deny_add(jap, "unsubscribed");
	g_free(jap->user);
	g_free(jap);
}

/*
 * Handle subscription requests
 */
static void jabber_handles10n(gjconn gjc, jpacket p)
{
	xmlnode g;
	char *Jid = xmlnode_get_attrib(p->x, "from");
	char *type = xmlnode_get_attrib(p->x, "type");

	g = xmlnode_new_tag("presence");
	xmlnode_put_attrib(g, "to", Jid);

	if (!strcmp(type, "subscribe")) {
		/*
		 * A "subscribe to us" request was received - put up the approval dialog
		 */
		struct jabber_add_permit *jap = g_new0(struct jabber_add_permit, 1);
		gchar *msg = g_strdup_printf(_("The user %s wants to add you to his/her buddy list."),
				Jid);

		jap->gjc = gjc;
		jap->user = g_strdup(Jid);
		do_ask_dialog(GJ_GC(gjc), msg, jap, jabber_accept_add, jabber_deny_add);

		g_free(msg);
		xmlnode_free(g);	/* Never needed it here anyway */
		return;

	} else if (!strcmp(type, "unsubscribe")) {
		/*
		 * An "unsubscribe to us" was received - simply "approve" it
		 */
		xmlnode_put_attrib(g, "type", "unsubscribed");
	} else {
		/*
		 * Did we attempt to subscribe to somebody and they do not exist?
		 */
		if (!strcmp(type, "unsubscribed")) {
			xmlnode y;
			char *status;
			if((y = xmlnode_get_tag(p->x, "status")) && (status = xmlnode_get_data(y)) &&
					!strcmp(status, "Not Found")) {
				char *msg = g_strdup_printf("%s: \"%s\"", _("No such user"), 
					xmlnode_get_attrib(p->x, "from"));
				do_error_dialog(GJ_GC(gjc), msg, _("Jabber Error"));
				g_free(msg);
			}
		}

		xmlnode_free(g);
		return;
	}

	gjab_send(gjc, g);
	xmlnode_free(g);
}

/*
 * Pending subscription to a buddy?
 */
#define BUD_SUB_TO_PEND(sub, ask) ((!g_strcasecmp((sub), "none") || !g_strcasecmp((sub), "from")) && \
					(ask) != NULL && !g_strcasecmp((ask), "subscribe")) 

/*
 * Subscribed to a buddy?
 */
#define BUD_SUBD_TO(sub, ask) ((!g_strcasecmp((sub), "to") || !g_strcasecmp((sub), "both")) && \
					((ask) == NULL || !g_strcasecmp((ask), "subscribe")))

/*
 * Pending unsubscription to a buddy?
 */
#define BUD_USUB_TO_PEND(sub, ask) ((!g_strcasecmp((sub), "to") || !g_strcasecmp((sub), "both")) && \
					(ask) != NULL && !g_strcasecmp((ask), "unsubscribe")) 

/*
 * Unsubscribed to a buddy?
 */
#define BUD_USUBD_TO(sub, ask) ((!g_strcasecmp((sub), "none") || !g_strcasecmp((sub), "from")) && \
					((ask) == NULL || !g_strcasecmp((ask), "unsubscribe")))

/*
 * If a buddy is added or removed from the roster on another resource
 * jabber_handlebuddy is called
 *
 * Called with roster item node.
 */
static void jabber_handlebuddy(gjconn gjc, xmlnode x)
{
	xmlnode g;
	char *Jid, *name, *sub, *ask;
	jid who;
	struct buddy *b = NULL;
	char *buddyname, *groupname = NULL;

	Jid = xmlnode_get_attrib(x, "jid");
	name = xmlnode_get_attrib(x, "name");
	sub = xmlnode_get_attrib(x, "subscription");
	ask = xmlnode_get_attrib(x, "ask");
	who = jid_new(gjc->p, Jid);

	/* JFIXME: jabber_handleroster() had a "FIXME: transport" at this
	 * equivilent point.  So...
	 *
	 * We haven't allocated any memory or done anything interesting to
	 * this point, so we'll violate Good Coding Structure here by
	 * simply bailing out.
	 */
	if (!who || !who->user) {
		return;
	}

	buddyname = g_strdup_printf("%s@%s", who->user, who->server);

	if((g = xmlnode_get_tag(x, "group")) != NULL) {
		groupname = xmlnode_get_data(g);
	}

	/*
	 * Add or remove a buddy?  Change buddy's alias or group?
	 */
	if (BUD_SUB_TO_PEND(sub, ask) || BUD_SUBD_TO(sub, ask)) {
		if ((b = find_buddy(GJ_GC(gjc), buddyname)) == NULL) {
			add_buddy(GJ_GC(gjc), groupname ? groupname : _("Buddies"), buddyname,
				name ? name : buddyname);
		} else {
			/* struct group *c_grp = find_group_by_buddy(GJ_GC(gjc), buddyname); */

			/* 
			 * If the buddy's in a new group or his/her alias is changed...
			 */
			if(groupname) {
				int present = b->present;	/* save presence state */
				int uc = b->uc;			/* and away state (?) */
				int idle = b->idle;
				int signon = b->signon;

				/*
				 * seems rude, but it seems to be the only way...
				 */
				/* remove_buddy(GJ_GC(gjc), c_grp, b); */
				jabber_remove_buddy(GJ_GC(gjc), b->name, JABBER_GROUP);
				
				add_buddy(GJ_GC(gjc), groupname, buddyname,
					name ? name : buddyname);
				if(present) {
					serv_got_update(GJ_GC(gjc), buddyname, 1, 0, signon, idle, uc, 0);
				}
			} else if(name != NULL && strcmp(b->show, name)) {
				strncpy(b->show, name, BUDDY_ALIAS_MAXLEN);
				b->show[BUDDY_ALIAS_MAXLEN - 1] = '\0';	/* cheap safety feature */
				serv_buddy_rename(GJ_GC(gjc), buddyname, b->show);
			}
		}
	}  else if (BUD_USUB_TO_PEND(sub, ask) || BUD_USUBD_TO(sub, ask) || !g_strcasecmp(sub, "remove")) {
		jabber_remove_gaim_buddy(GJ_GC(gjc), buddyname);
	}
	g_free(buddyname);

}

static void jabber_handleroster(gjconn gjc, xmlnode querynode)
{
	xmlnode x;

	x = xmlnode_get_firstchild(querynode);
	while (x) {
		jabber_handlebuddy(gjc, x);
		x = xmlnode_get_nextsibling(x);
	}

	account_online(GJ_GC(gjc));
}

static void jabber_handleauthresp(gjconn gjc, jpacket p)
{
	if (jpacket_subtype(p) == JPACKET__RESULT) {
		if (xmlnode_has_children(p->x)) {
			xmlnode query = xmlnode_get_tag(p->x, "query");
			set_login_progress(GJ_GC(gjc), 4, _("Authenticating"));
			if (!xmlnode_get_tag(query, "digest")) {
				g_free(gjc->sid);
				gjc->sid = NULL;
			}
			gjab_auth(gjc);
		} else {
			gjab_reqroster(gjc);
			
			((struct jabber_data *)GJ_GC(gjc)->proto_data)->did_import = TRUE;
		}
	} else {
		xmlnode xerr;
		char *errmsg = NULL;
		int errcode = 0;
		struct jabber_data *jd = GJ_GC(gjc)->proto_data;

		xerr = xmlnode_get_tag(p->x, "error");
		if (xerr) {
			char msg[BUF_LONG];
			errmsg = xmlnode_get_data(xerr);
			if (xmlnode_get_attrib(xerr, "code")) {
				errcode = atoi(xmlnode_get_attrib(xerr, "code"));
				g_snprintf(msg, sizeof(msg), "Error %d: %s", errcode, errmsg ? errmsg : "Unknown error");
			} else
				g_snprintf(msg, sizeof(msg), "%s", errmsg);
			hide_login_progress(GJ_GC(gjc), msg);
		} else {
			hide_login_progress(GJ_GC(gjc), _("Unknown login error"));
		}

		jd->die = TRUE;
	}
}

static void jabber_handleversion(gjconn gjc, xmlnode iqnode) {
	xmlnode querynode, x;
	char *id, *from;
	char os[1024];
#ifndef _WIN32
	struct utsname osinfo;

	uname(&osinfo);
	g_snprintf(os, sizeof os, "%s %s %s", osinfo.sysname, osinfo.release, osinfo.machine);
#else
	g_snprintf(os, sizeof os, "Windows %d %d", _winmajor, _winminor);
#endif


	id = xmlnode_get_attrib(iqnode, "id");
	from = xmlnode_get_attrib(iqnode, "from");

	x = jutil_iqnew(JPACKET__RESULT, NS_VERSION);

	xmlnode_put_attrib(x, "to", from);
	xmlnode_put_attrib(x, "id", id);
	querynode = xmlnode_get_tag(x, "query");
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "name"), PACKAGE, -1);
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "version"), BITLBEE_VERSION, -1);
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "os"), os, -1);

	gjab_send(gjc, x);

	xmlnode_free(x);
}

static void jabber_handletime(gjconn gjc, xmlnode iqnode) {
	xmlnode querynode, x;
	char *id, *from;
	time_t now_t; 
	struct tm *now;
	char buf[1024];

	time(&now_t);
	now = localtime(&now_t);

	id = xmlnode_get_attrib(iqnode, "id");
	from = xmlnode_get_attrib(iqnode, "from");

	x = jutil_iqnew(JPACKET__RESULT, NS_TIME);

	xmlnode_put_attrib(x, "to", from);
	xmlnode_put_attrib(x, "id", id);
	querynode = xmlnode_get_tag(x, "query");

	strftime(buf, 1024, "%Y%m%dT%T", now);
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "utc"), buf, -1);
	strftime(buf, 1024, "%Z", now);
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "tz"), buf, -1);
	strftime(buf, 1024, "%d %b %Y %T", now);
	xmlnode_insert_cdata(xmlnode_insert_tag(querynode, "display"), buf, -1);
	
	gjab_send(gjc, x);

	xmlnode_free(x);
}

static void jabber_handlelast(gjconn gjc, xmlnode iqnode) {
   	xmlnode x, querytag;
	char *id, *from;
	struct jabber_data *jd = GJ_GC(gjc)->proto_data;
	char idle_time[32];
	
	id = xmlnode_get_attrib(iqnode, "id");
	from = xmlnode_get_attrib(iqnode, "from");

	x = jutil_iqnew(JPACKET__RESULT, "jabber:iq:last");

	xmlnode_put_attrib(x, "to", from);
	xmlnode_put_attrib(x, "id", id);
	querytag = xmlnode_get_tag(x, "query");
	g_snprintf(idle_time, sizeof idle_time, "%ld", jd->idle ? time(NULL) - jd->idle : 0);
	xmlnode_put_attrib(querytag, "seconds", idle_time);

	gjab_send(gjc, x);
	xmlnode_free(x);
}

/*
 * delete == TRUE: delete found entry
 *
 * returns pointer to (local) copy of value if found, NULL otherwise
 *
 * Note: non-reentrant!  Local static storage re-used on subsequent calls.
 * If you're going to need to keep the returned value, make a copy!
 */
static gchar *jabber_track_queries(GHashTable *queries, gchar *key, gboolean delete)
{
	gpointer my_key, my_val;
	static gchar *ret_val = NULL;

	if(ret_val != NULL) {
		g_free(ret_val);
		ret_val = NULL;
	}

	/* self-protection */
	if(queries != NULL && key != NULL) {
		if(g_hash_table_lookup_extended(queries, key, &my_key, &my_val)) {
			ret_val = g_strdup((gchar *) my_val);
			if(delete) {
				g_hash_table_remove(queries, key);
				g_free(my_key);
				g_free(my_val);
			}
		}
	}

	return(ret_val);
}

static void jabber_handlepacket(gjconn gjc, jpacket p)
{
	char *id;
	switch (p->type) {
	case JPACKET_MESSAGE:
		jabber_handlemessage(gjc, p);
		break;
	case JPACKET_PRESENCE:
		jabber_handlepresence(gjc, p);
		break;
	case JPACKET_IQ:
		id = xmlnode_get_attrib(p->x, "id");
		if (id != NULL && !strcmp(id, IQID_AUTH)) {
			jabber_handleauthresp(gjc, p);
			break;
		}

		if (jpacket_subtype(p) == JPACKET__SET) {
			xmlnode querynode;
			querynode = xmlnode_get_tag(p->x, "query");
			if (NSCHECK(querynode, "jabber:iq:roster")) {
				jabber_handlebuddy(gjc, xmlnode_get_firstchild(querynode));
			}
		} else if (jpacket_subtype(p) == JPACKET__GET) {
		   	xmlnode querynode;
			querynode = xmlnode_get_tag(p->x, "query");
		   	if (NSCHECK(querynode, NS_VERSION)) {
			   	jabber_handleversion(gjc, p->x);
			} else if (NSCHECK(querynode, NS_TIME)) {
			   	jabber_handletime(gjc, p->x);
			} else if (NSCHECK(querynode, "jabber:iq:last")) {
			   	jabber_handlelast(gjc, p->x);
			}
		} else if (jpacket_subtype(p) == JPACKET__RESULT) {
			xmlnode querynode, vcard;
			/* char *xmlns; */
			char *from;

			/*
			 * TBD: ISTM maybe this part could use a serious re-work?
			 */
			from = xmlnode_get_attrib(p->x, "from");
			querynode = xmlnode_get_tag(p->x, "query");
			vcard = xmlnode_get_tag(p->x, "vCard");
			if (!vcard)
				vcard = xmlnode_get_tag(p->x, "VCARD");

			if (NSCHECK(querynode, NS_ROSTER)) {
				jabber_handleroster(gjc, querynode);
			} else if (NSCHECK(querynode, NS_VCARD)) {
				jabber_track_queries(gjc->queries, id, TRUE);	/* delete query track */
                                jabber_handlevcard(gjc, querynode, from);
			} else if (vcard) {
				jabber_track_queries(gjc->queries, id, TRUE);	/* delete query track */
                                jabber_handlevcard(gjc, vcard, from);
			} else {
				char *val;

				/* handle "null" query results */
				if((val = jabber_track_queries(gjc->queries, id, TRUE)) != NULL) {
					if (!g_strncasecmp(val, "vcard", 5)) {
						jabber_handlevcard(gjc, NULL, from);
					}

					/* No-op */
				}
			}

		} else if (jpacket_subtype(p) == JPACKET__ERROR) {
			xmlnode xerr;
			char *from, *errmsg = NULL;
			int errcode = 0;

			from = xmlnode_get_attrib(p->x, "from");
			xerr = xmlnode_get_tag(p->x, "error");
			if (xerr) {
				errmsg = xmlnode_get_data(xerr);
				if (xmlnode_get_attrib(xerr, "code"))
					errcode = atoi(xmlnode_get_attrib(xerr, "code"));
			}

			from = g_strdup_printf("Error %d (%s)", errcode, from);
			do_error_dialog(GJ_GC(gjc), errmsg, from);
			g_free(from);

		}

		break;
	case JPACKET_S10N:
		jabber_handles10n(gjc, p);
		break;
	}

	xmlnode_free(p->x);

	return;
}

static void jabber_handlestate(gjconn gjc, int state)
{
	switch (state) {
	case JCONN_STATE_OFF:
		if(gjc->was_connected) {
			hide_login_progress_error(GJ_GC(gjc), _("Connection lost"));
		} else {
			hide_login_progress(GJ_GC(gjc), _("Unable to connect"));
		}
		signoff(GJ_GC(gjc));
		break;
	case JCONN_STATE_CONNECTED:
		gjc->was_connected = 1;
		set_login_progress(GJ_GC(gjc), 2, _("Connected"));
		break;
	case JCONN_STATE_ON:
		set_login_progress(GJ_GC(gjc), 3, _("Requesting Authentication Method"));
		gjab_reqauth(gjc);
		break;
	}
	return;
}

static void jabber_login(struct aim_user *user)
{
	struct gaim_connection *gc = new_gaim_conn(user);
	struct jabber_data *jd = gc->proto_data = g_new0(struct jabber_data, 1);
	char *loginname = create_valid_jid(user->username, DEFAULT_SERVER, "BitlBee");

	jd->hash = g_hash_table_new(g_str_hash, g_str_equal);
	jd->chats = NULL;	/* we have no chats yet */

	set_login_progress(gc, 1, _("Connecting"));

	if (!(jd->gjc = gjab_new(loginname, user->password, gc))) {
		g_free(loginname);
		hide_login_progress(gc, _("Unable to connect"));
		signoff(gc);
		return;
	}

	g_free(loginname);
	gjab_state_handler(jd->gjc, jabber_handlestate);
	gjab_packet_handler(jd->gjc, jabber_handlepacket);
	jd->gjc->queries = g_hash_table_new(g_str_hash, g_str_equal);
	gjab_start(jd->gjc);
}

static gboolean jabber_destroy_hash(gpointer key, gpointer val, gpointer data) {
   	g_free(key);
	g_free(val);
	return TRUE;
}

static gboolean jabber_free(gpointer data, gint fd, b_input_condition cond)
{
	struct jabber_data *jd = data;

	if(jd->gjc != NULL) {
		gjab_delete(jd->gjc);
		/* YAY for modules with their own memory pool managers!...
		g_free(jd->gjc->sid);
		And a less sarcastic yay for valgrind. :-) */
		jd->gjc = NULL;
	}
	g_free(jd);

	return FALSE;
}

static void jabber_close(struct gaim_connection *gc)
{
	struct jabber_data *jd = gc->proto_data;

	if(jd) {
		GSList *jcs = jd->chats;

		/* Free-up the jabber_chat struct allocs and the list */
		while (jcs) {
			g_free(jcs->data);
			jcs = jcs->next;
		}
		g_slist_free(jd->chats);

		/* Free-up the away status memories and the list */
		if(jd->hash != NULL) {
			g_hash_table_foreach_remove(jd->hash, jabber_destroy_hash, NULL);
			g_hash_table_destroy(jd->hash);
			jd->hash = NULL;
		}

		/* Free-up the pending queries memories and the list */
		if(jd->gjc != NULL && jd->gjc->queries != NULL) {
			g_hash_table_foreach_remove(jd->gjc->queries, jabber_destroy_hash, NULL);
			g_hash_table_destroy(jd->gjc->queries);
			jd->gjc->queries = NULL;
		}
	}
	if (gc->inpa)
		b_event_remove(gc->inpa);

	if(jd) {
		b_timeout_add(50, jabber_free, jd);
		if(jd->gjc != NULL)
			xmlnode_free(jd->gjc->current);
	}
	gc->proto_data = NULL;
}

static int jabber_send_im(struct gaim_connection *gc, char *who, char *message, int len, int flags)
{
	xmlnode x, y;
	char *realwho;
	gjconn gjc = ((struct jabber_data *)gc->proto_data)->gjc;

	if (!who || !message)
		return 0;

	x = xmlnode_new_tag("message");
	/* Bare username and "username" not the server itself? */
	if (!strchr(who, '@') && strcmp(who, gjc->user->server) != 0)
		realwho = g_strdup_printf("%s@%s", who, gjc->user->server);
	else
		realwho = g_strdup(who);
	xmlnode_put_attrib(x, "to", realwho);
	g_free(realwho);

	xmlnode_insert_tag(x, "bitlbee");
	xmlnode_put_attrib(x, "type", "chat");

	if (message && strlen(message)) {
		y = xmlnode_insert_tag(x, "body");
		xmlnode_insert_cdata(y, message, -1);
	}

	gjab_send(((struct jabber_data *)gc->proto_data)->gjc, x);
	xmlnode_free(x);
	return 1;
}

/*
 * Add/update buddy's roster entry on server
 */
static void jabber_roster_update(struct gaim_connection *gc, char *name)
{
	xmlnode x, y;
	char *realwho;
	gjconn gjc;
	struct buddy *buddy = NULL;
	/* struct group *buddy_group = NULL; */
	
	if(gc && gc->proto_data && ((struct jabber_data *)gc->proto_data)->gjc && name) {
		gjc = ((struct jabber_data *)gc->proto_data)->gjc;

		if (!strchr(name, '@'))
			realwho = g_strdup_printf("%s@%s", name, gjc->user->server);
		else {
			jid who = jid_new(gjc->p, name);
			if (who->user == NULL) {
				/* FIXME: transport */
				return;
			}
			realwho = g_strdup_printf("%s@%s", who->user, who->server);
		}


		x = jutil_iqnew(JPACKET__SET, NS_ROSTER);
		y = xmlnode_insert_tag(xmlnode_get_tag(x, "query"), "item");
		xmlnode_put_attrib(y, "jid", realwho);


		/* If we can find the buddy, there's an alias for him, it's not 0-length
		 * and it doesn't match his JID, add the "name" attribute.
		 */
		if((buddy = find_buddy(gc, realwho)) != NULL &&
			buddy->show != NULL && buddy->show[0] != '\0' && strcmp(realwho, buddy->show)) {

			xmlnode_put_attrib(y, "name", buddy->show);
		}

		/*
		 * Find out what group the buddy's in and send that along
		 * with the roster item.
		 */
		/* ** Bitlbee disabled **
		if((buddy_group = NULL) != NULL) {
			xmlnode z;
			z = xmlnode_insert_tag(y, "group");
			xmlnode_insert_cdata(z, buddy_group->name, -1);
		}
		** End - Bitlbee ** */

		gjab_send(((struct jabber_data *)gc->proto_data)->gjc, x);

		xmlnode_free(x);
		g_free(realwho);
	}
}

/*
 * Change buddy's group on server roster
 */
static void jabber_group_change(struct gaim_connection *gc, char *name, char *old_group, char *new_group)
{
	if(strcmp(old_group, new_group)) {
		jabber_roster_update(gc, name);
	}
}

static void jabber_add_buddy(struct gaim_connection *gc, char *name)
{
	xmlnode x;
	char *realwho;
	gjconn gjc = ((struct jabber_data *)gc->proto_data)->gjc;

	if (!((struct jabber_data *)gc->proto_data)->did_import)
		return;

	if (!name)
		return;

	if (!strcmp(gc->username, name))
		return;

	if (!strchr(name, '@'))
		realwho = g_strdup_printf("%s@%s", name, gjc->user->server);
	else {
		jid who;
		
		if((who = jid_new(gjc->p, name)) == NULL) {
			char *msg = g_strdup_printf("%s: \"%s\"", _("Invalid Jabber I.D."), name);
			do_error_dialog(GJ_GC(gjc), msg, _("Jabber Error"));
			g_free(msg);
			jabber_remove_gaim_buddy(gc, name);
			return;
		}
		if (who->user == NULL) {
			/* FIXME: transport */
			return;
		}
		realwho = g_strdup_printf("%s@%s", who->user, who->server);
	}

	x = xmlnode_new_tag("presence");
	xmlnode_put_attrib(x, "to", realwho);
	xmlnode_put_attrib(x, "type", "subscribe");
	gjab_send(((struct jabber_data *)gc->proto_data)->gjc, x);
	xmlnode_free(x);

	jabber_roster_update(gc, realwho);

	g_free(realwho);
}

static void jabber_remove_buddy(struct gaim_connection *gc, char *name, char *group)
{
	xmlnode x;
	char *realwho;
	gjconn gjc = ((struct jabber_data *)gc->proto_data)->gjc;

	if (!name)
		return;

	if (!strchr(name, '@'))
		realwho = g_strdup_printf("%s@%s", name, gjc->user->server);
	else
		realwho = g_strdup(name);

	x = xmlnode_new_tag("presence");
	xmlnode_put_attrib(x, "to", realwho);
	xmlnode_put_attrib(x, "type", "unsubscribe");
	gjab_send(((struct jabber_data *)gc->proto_data)->gjc, x);
	g_free(realwho);
	xmlnode_free(x);
}

static void jabber_get_info(struct gaim_connection *gc, char *who) {
	xmlnode x;
	char *id;
	char *realwho;
	struct jabber_data *jd = gc->proto_data;
	gjconn gjc = jd->gjc;

	x = jutil_iqnew(JPACKET__GET, NS_VCARD);
	/* Bare username? */
	if (!strchr(who, '@')) {
		realwho = g_strdup_printf("%s@%s", who, gjc->user->server);
	} else {
		realwho = g_strdup(who);
	}
	xmlnode_put_attrib(x, "to", realwho);
	g_free(realwho);

	id = gjab_getid(gjc);
	xmlnode_put_attrib(x, "id", id);

	g_hash_table_insert(jd->gjc->queries, g_strdup(id), g_strdup("vCard"));

	gjab_send(gjc, x);

	xmlnode_free(x);
	
}

static void jabber_get_away_msg(struct gaim_connection *gc, char *who) {
	struct jabber_data *jd = gc->proto_data;
	gjconn gjc = jd->gjc;
	char *status;

	/* space for all elements: Jabber I.D. + "status" + NULL (list terminator) */
	gchar **str_arr = (gchar **) g_new(gpointer, 3);
	gchar **ap = str_arr;
	gchar *realwho, *final;

	/* Bare username? */
	if (!strchr(who, '@')) {
		realwho = g_strdup_printf("%s@%s", who, gjc->user->server);
	} else {
		realwho = g_strdup(who);
	}
	*ap++ = g_strdup_printf("<B>Jabber ID:</B> %s<BR>\n", realwho);

	if((status = g_hash_table_lookup(jd->hash, realwho)) == NULL) {
		status = _("Unknown");
	}
	*ap++ = g_strdup_printf("<B>Status:</B> %s<BR>\n", status);

	*ap = NULL;

	final= g_strjoinv(NULL, str_arr);
	g_strfreev(str_arr);

	g_free(realwho);
	g_free(final);
	
}

static GList *jabber_away_states(struct gaim_connection *gc) {
	GList *m = NULL;

	m = g_list_append(m, "Online");
	m = g_list_append(m, "Chatty");
	m = g_list_append(m, "Away");
	m = g_list_append(m, "Extended Away");
	m = g_list_append(m, "Do Not Disturb");

	return m;
}

static void jabber_set_away(struct gaim_connection *gc, char *state, char *message)
{
	xmlnode x, y;
	struct jabber_data *jd = gc->proto_data;
	gjconn gjc = jd->gjc;

	gc->away = NULL; /* never send an auto-response */

	x = xmlnode_new_tag("presence");

	if (!strcmp(state, GAIM_AWAY_CUSTOM)) {
		/* oh goody. Gaim is telling us what to do. */
		if (message) {
			/* Gaim wants us to be away */
			y = xmlnode_insert_tag(x, "show");
			xmlnode_insert_cdata(y, "away", -1);
			y = xmlnode_insert_tag(x, "status");
			xmlnode_insert_cdata(y, message, -1);
			gc->away = "";
		} else {
			/* Gaim wants us to not be away */
			/* but for Jabber, we can just send presence with no other information. */
		}
	} else {
		/* state is one of our own strings. it won't be NULL. */
		if (!g_strcasecmp(state, "Online")) {
			/* once again, we don't have to put anything here */
		} else if (!g_strcasecmp(state, "Chatty")) {
			y = xmlnode_insert_tag(x, "show");
			xmlnode_insert_cdata(y, "chat", -1);
		} else if (!g_strcasecmp(state, "Away")) {
			y = xmlnode_insert_tag(x, "show");
			xmlnode_insert_cdata(y, "away", -1);
			gc->away = "";
		} else if (!g_strcasecmp(state, "Extended Away")) {
			y = xmlnode_insert_tag(x, "show");
			xmlnode_insert_cdata(y, "xa", -1);
			gc->away = "";
		} else if (!g_strcasecmp(state, "Do Not Disturb")) {
			y = xmlnode_insert_tag(x, "show");
			xmlnode_insert_cdata(y, "dnd", -1);
			gc->away = "";
		}
	}

	gjab_send(gjc, x);
	xmlnode_free(x);
}

static void jabber_keepalive(struct gaim_connection *gc) {
	struct jabber_data *jd = (struct jabber_data *)gc->proto_data;
	gjab_send_raw(jd->gjc, "  \t  ");
}

/*---------------------------------------*/
/* Jabber "set info" (vCard) support     */
/*---------------------------------------*/

/*
 * V-Card format:
 *
 *  <vCard prodid='' version='' xmlns=''>
 *    <FN></FN>
 *    <N>
 *	<FAMILY/>
 *	<GIVEN/>
 *    </N>
 *    <NICKNAME/>
 *    <URL/>
 *    <ADR>
 *	<STREET/>
 *	<EXTADD/>
 *	<LOCALITY/>
 *	<REGION/>
 *	<PCODE/>
 *	<COUNTRY/>
 *    </ADR>
 *    <TEL/>
 *    <EMAIL/>
 *    <ORG>
 *	<ORGNAME/>
 *	<ORGUNIT/>
 *    </ORG>
 *    <TITLE/>
 *    <ROLE/>
 *    <DESC/>
 *    <BDAY/>
 *  </vCard>
 *
 * See also:
 *
 *	http://docs.jabber.org/proto/html/vcard-temp.html
 *	http://www.vcard-xml.org/dtd/vCard-XML-v2-20010520.dtd
 */

/*
 * Cross-reference user-friendly V-Card entry labels to vCard XML tags
 * and attributes.
 *
 * Order is (or should be) unimportant.  For example: we have no way of
 * knowing in what order real data will arrive.
 *
 * Format: Label, Pre-set text, "visible" flag, "editable" flag, XML tag
 *         name, XML tag's parent tag "path" (relative to vCard node).
 *
 *         List is terminated by a NULL label pointer.
 *
 *	   Entries with no label text, but with XML tag and parent tag
 *	   entries, are used by V-Card XML construction routines to
 *	   "automagically" construct the appropriate XML node tree.
 *
 * Thoughts on future direction/expansion
 *
 *	This is a "simple" vCard.
 *
 *	It is possible for nodes other than the "vCard" node to have
 *      attributes.  Should that prove necessary/desirable, add an
 *      "attributes" pointer to the vcard_template struct, create the
 *      necessary tag_attr structs, and add 'em to the vcard_dflt_data
 *      array.
 *
 *	The above changes will (obviously) require changes to the vCard
 *      construction routines.
 */

static struct vcard_template {
	char *label;			/* label text pointer */
	char *text;			/* entry text pointer */
	int  visible;			/* should entry field be "visible?" */
	int  editable;			/* should entry field be editable? */
	char *tag;			/* tag text */
	char *ptag;			/* parent tag "path" text */
	char *url;			/* vCard display format if URL */
} vcard_template_data[] = {
	{N_("Full Name"),          NULL, TRUE, TRUE, "FN",        NULL,  NULL},
	{N_("Family Name"),        NULL, TRUE, TRUE, "FAMILY",    "N",   NULL},
	{N_("Given Name"),         NULL, TRUE, TRUE, "GIVEN",     "N",   NULL},
	{N_("Nickname"),           NULL, TRUE, TRUE, "NICKNAME",  NULL,  NULL},
	{N_("URL"),                NULL, TRUE, TRUE, "URL",       NULL,  "<A HREF=\"%s\">%s</A>"},
	{N_("Street Address"),     NULL, TRUE, TRUE, "STREET",    "ADR", NULL},
	{N_("Extended Address"),   NULL, TRUE, TRUE, "EXTADD",    "ADR", NULL},
	{N_("Locality"),           NULL, TRUE, TRUE, "LOCALITY",  "ADR", NULL},
	{N_("Region"),             NULL, TRUE, TRUE, "REGION",    "ADR", NULL},
	{N_("Postal Code"),        NULL, TRUE, TRUE, "PCODE",     "ADR", NULL},
	{N_("Country"),            NULL, TRUE, TRUE, "COUNTRY",   "ADR", NULL},
	{N_("Telephone"),          NULL, TRUE, TRUE, "TELEPHONE", NULL,  NULL},
	{N_("Email"),              NULL, TRUE, TRUE, "EMAIL",     NULL,  "<A HREF=\"mailto:%s\">%s</A>"},
	{N_("Organization Name"),  NULL, TRUE, TRUE, "ORGNAME",   "ORG", NULL},
	{N_("Organization Unit"),  NULL, TRUE, TRUE, "ORGUNIT",   "ORG", NULL},
	{N_("Title"),              NULL, TRUE, TRUE, "TITLE",     NULL,  NULL},
	{N_("Role"),               NULL, TRUE, TRUE, "ROLE",      NULL,  NULL},
	{N_("Birthday"),           NULL, TRUE, TRUE, "BDAY",      NULL,  NULL},
	{N_("Description"),        NULL, TRUE, TRUE, "DESC",      NULL,  NULL},
	{"", NULL, TRUE, TRUE, "N",     NULL, NULL},
	{"", NULL, TRUE, TRUE, "ADR",   NULL, NULL},
	{"", NULL, TRUE, TRUE, "ORG",   NULL, NULL},
	{NULL, NULL, 0, 0, NULL, NULL, NULL}
};

/*
 * Used by routines to parse an XML-encoded string into an xmlnode tree
 */
typedef struct {
	XML_Parser parser;
	xmlnode current;
} *xmlstr2xmlnode_parser, xmlstr2xmlnode_parser_struct;


/*
 * Used by XML_Parse on parsing CDATA
 */
static void xmlstr2xmlnode_charData(void *userdata, const char *s, int slen)
{
	xmlstr2xmlnode_parser xmlp = (xmlstr2xmlnode_parser) userdata;

	if (xmlp->current)
		xmlnode_insert_cdata(xmlp->current, s, slen);
}

/*
 * Used by XML_Parse to start or append to an xmlnode
 */
static void xmlstr2xmlnode_startElement(void *userdata, const char *name, const char **attribs)
{
	xmlnode x;
	xmlstr2xmlnode_parser xmlp = (xmlstr2xmlnode_parser) userdata;

	if (xmlp->current) {
		/* Append the node to the current one */
		x = xmlnode_insert_tag(xmlp->current, name);
		xmlnode_put_expat_attribs(x, attribs);

		xmlp->current = x;
	} else {
		x = xmlnode_new_tag(name);
		xmlnode_put_expat_attribs(x, attribs);
		xmlp->current = x;
	}
}

/*
 * Used by XML_Parse to end an xmlnode
 */
static void xmlstr2xmlnode_endElement(void *userdata, const char *name)
{
	xmlstr2xmlnode_parser xmlp = (xmlstr2xmlnode_parser) userdata;
	xmlnode x;

	if (xmlp->current != NULL && (x = xmlnode_get_parent(xmlp->current)) != NULL) {
		xmlp->current = x;
	}
}

/*
 * Parse an XML-encoded string into an xmlnode tree
 *
 * Caller is responsible for freeing the returned xmlnode
 */
static xmlnode xmlstr2xmlnode(char *xmlstring)
{
	xmlstr2xmlnode_parser my_parser = g_new(xmlstr2xmlnode_parser_struct, 1);
	xmlnode x = NULL;

	my_parser->parser = XML_ParserCreate(NULL);
	my_parser->current = NULL;

	XML_SetUserData(my_parser->parser, (void *)my_parser);
	XML_SetElementHandler(my_parser->parser, xmlstr2xmlnode_startElement, xmlstr2xmlnode_endElement);
	XML_SetCharacterDataHandler(my_parser->parser, xmlstr2xmlnode_charData);
	XML_Parse(my_parser->parser, xmlstring, strlen(xmlstring), 0);

	x = my_parser->current;

	XML_ParserFree(my_parser->parser);
	g_free(my_parser);

	return(x);
}

/*
 * Insert a tag node into an xmlnode tree, recursively inserting parent tag
 * nodes as necessary
 *
 * Returns pointer to inserted node
 *
 * Note to hackers: this code is designed to be re-entrant (it's recursive--it
 * calls itself), so don't put any "static"s in here!
 */
static xmlnode insert_tag_to_parent_tag(xmlnode start, const char *parent_tag, const char *new_tag)
{
	xmlnode x = NULL;

	/*
	 * If the parent tag wasn't specified, see if we can get it
	 * from the vCard template struct.
	 */
	if(parent_tag == NULL) {
		struct vcard_template *vc_tp = vcard_template_data;

		while(vc_tp->label != NULL) {
			if(strcmp(vc_tp->tag, new_tag) == 0) {
				parent_tag = vc_tp->ptag;
				break;
			}
			++vc_tp;
		}
	}

	/*
	 * If we have a parent tag...
	 */
	if(parent_tag != NULL ) {
		/*
		 * Try to get the parent node for a tag
		 */
		if((x = xmlnode_get_tag(start, parent_tag)) == NULL) {
			/*
			 * Descend?
			 */
			char *grand_parent = strcpy(g_malloc(strlen(parent_tag) + 1), parent_tag);
			char *parent;

			if((parent = strrchr(grand_parent, '/')) != NULL) {
				*(parent++) = '\0';
				x = insert_tag_to_parent_tag(start, grand_parent, parent);
			} else {
				x = xmlnode_insert_tag(start, grand_parent);
			}
			g_free(grand_parent);
		} else {
			/*
			 * We found *something* to be the parent node.
			 * Note: may be the "root" node!
			 */
			xmlnode y;
			if((y = xmlnode_get_tag(x, new_tag)) != NULL) {
				return(y);
			}
		}
	}

	/*
	 * insert the new tag into its parent node
	 */
	return(xmlnode_insert_tag((x == NULL? start : x), new_tag));
}

/*
 * Send vCard info to Jabber server
 */
static void jabber_set_info(struct gaim_connection *gc, char *info)
{
	xmlnode x, vc_node;
	char *id;
	struct jabber_data *jd = gc->proto_data;
	gjconn gjc = jd->gjc;

	x = xmlnode_new_tag("iq");
	xmlnode_put_attrib(x,"type","set");

	id = gjab_getid(gjc);
	
	xmlnode_put_attrib(x, "id", id);

	/*
	 * Send only if there's actually any *information* to send
	 */
	if((vc_node = xmlstr2xmlnode(info)) != NULL && xmlnode_get_name(vc_node) != NULL &&
			g_strncasecmp(xmlnode_get_name(vc_node), "vcard", 5) == 0) {
		xmlnode_insert_tag_node(x, vc_node);
		gjab_send(gjc, x);
	}

	xmlnode_free(x);
}

/*
 * displays a Jabber vCard
 */
static void jabber_handlevcard(gjconn gjc, xmlnode querynode, char *from)
{
	struct jabber_data *jd = GJ_GC(gjc)->proto_data;
	jid who = jid_new(gjc->p, from);
	char *status = NULL, *text = NULL;
	GString *str = g_string_sized_new(100);
	xmlnode child;

	gchar *buddy = NULL;
	
	if(querynode == NULL) {
		serv_got_crap(GJ_GC(gjc), "%s - Received empty info reply from %s", _("User Info"), from);
		return;
	}

	if(who->resource != NULL && (who->resource)[0] != '\0') {
		buddy = g_strdup_printf("%s@%s/%s", who->user, who->server, who->resource);
	} else {
		buddy = g_strdup_printf("%s@%s", who->user, who->server);
	}

	if((status = g_hash_table_lookup(jd->hash, buddy)) == NULL) {
		status = _("Unknown");
	}

	g_string_sprintfa(str, "%s: %s - %s: %s", _("Jabber ID"), buddy, _("Status"),
	                       status);

	for(child = querynode->firstchild; child; child = child->next)
	{
		xmlnode child2;

		if(child->type != NTYPE_TAG)
			continue;

		text = xmlnode_get_data(child);
		if(text && !strcmp(child->name, "FN")) {
			info_string_append(str, "\n", _("Full Name"), text);
		} else if (!strcmp(child->name, "N")) {
			for (child2 = child->firstchild; child2; child2 = child2->next) {
				char *text2 = NULL;

				if (child2->type != NTYPE_TAG)
					continue;

				text2 = xmlnode_get_data(child2);
				if (text2 && !strcmp(child2->name, "FAMILY")) {
					info_string_append(str, "\n", _("Family Name"), text2);
				} else if (text2 && !strcmp(child2->name, "GIVEN")) {
					info_string_append(str, "\n", _("Given Name"), text2);
				} else if (text2 && !strcmp(child2->name, "MIDDLE")) {
					info_string_append(str, "\n", _("Middle Name"), text2);
				}
			}
		} else if (text && !strcmp(child->name, "NICKNAME")) {
			info_string_append(str, "\n", _("Nickname"), text);
		} else if (text && !strcmp(child->name, "BDAY")) {
			info_string_append(str, "\n", _("Birthday"), text);
		} else if (!strcmp(child->name, "ADR")) {
			/* show wich address it is */
			/* Just for the beauty of bitlbee 
			if (child->firstchild)
				g_string_sprintfa(str, "%s:\n", _("Address"));
			*/
			for(child2 = child->firstchild; child2; child2 = child2->next) {
				char *text2 = NULL;

				if(child2->type != NTYPE_TAG)
					continue;

				text2 = xmlnode_get_data(child2);
				if(text2 && !strcmp(child2->name, "POBOX")) {
					info_string_append(str, "\n",
							_("P.O. Box"), text2);
				} else if(text2 && !strcmp(child2->name, "EXTADR")) {
					info_string_append(str, "\n",
							_("Extended Address"), text2);
				} else if(text2 && !strcmp(child2->name, "STREET")) {
					info_string_append(str, "\n",
							_("Street Address"), text2);
				} else if(text2 && !strcmp(child2->name, "LOCALITY")) {
					info_string_append(str, "\n",
							_("Locality"), text2);
				} else if(text2 && !strcmp(child2->name, "REGION")) {
					info_string_append(str, "\n",
							_("Region"), text2);
				} else if(text2 && !strcmp(child2->name, "PCODE")) {
					info_string_append(str, "\n",
							_("Postal Code"), text2);
				} else if(text2 && (!strcmp(child2->name, "CTRY")
							|| !strcmp(child2->name, "COUNTRY"))) {
					info_string_append(str, "\n", _("Country"), text2);
				}
			}
		} else if(!strcmp(child->name, "TEL")) {
			char *number = NULL;
			if ((child2 = xmlnode_get_tag(child, "NUMBER"))) {
				/* show what kind of number it is */
				number = xmlnode_get_data(child2);
				if(number) {
					info_string_append(str, "\n", _("Telephone"), number);
				}
			} else if((number = xmlnode_get_data(child))) {
				/* lots of clients (including gaim) do this,
				 * but it's out of spec */
				info_string_append(str, "\n", _("Telephone"), number);
			}
		} else if(!strcmp(child->name, "EMAIL")) {
			char *userid = NULL;
			if((child2 = xmlnode_get_tag(child, "USERID"))) {
				/* show what kind of email it is */
				userid = xmlnode_get_data(child2);
				if(userid) {
					info_string_append(str, "\n", _("Email"), userid);
				}
			} else if((userid = xmlnode_get_data(child))) {
				/* lots of clients (including gaim) do this,
				 * but it's out of spec */
				info_string_append(str, "\n", _("Email"), userid);
			}
		} else if(!strcmp(child->name, "ORG")) {
			for(child2 = child->firstchild; child2; child2 = child2->next) {
				char *text2 = NULL;

				if(child2->type != NTYPE_TAG)
					continue;

				text2 = xmlnode_get_data(child2);
				if(text2 && !strcmp(child2->name, "ORGNAME")) {
					info_string_append(str, "\n", _("Organization Name"), text2);
				} else if(text2 && !strcmp(child2->name, "ORGUNIT")) {
					info_string_append(str, "\n", _("Organization Unit"), text2);
				}
			}
		} else if(text && !strcmp(child->name, "TITLE")) {
			info_string_append(str, "\n", _("Title"), text);
		} else if(text && !strcmp(child->name, "ROLE")) {
			info_string_append(str, "\n", _("Role"), text);
		} else if(text && !strcmp(child->name, "DESC")) {
			g_string_sprintfa(str, "\n%s:\n%s\n%s", _("Description"), 
					text, _("End of Description"));
		}
	}

	serv_got_crap(GJ_GC(gjc), "%s\n%s", _("User Info"), str->str);

	g_free(buddy);
	g_string_free(str, TRUE);
}

void jabber_init()
{
	struct prpl *ret = g_new0(struct prpl, 1);

	ret->name = "jabber";
	ret->away_states = jabber_away_states;
	ret->login = jabber_login;
	ret->close = jabber_close;
	ret->send_im = jabber_send_im;
	ret->set_info = jabber_set_info;
	ret->get_info = jabber_get_info;
	ret->set_away = jabber_set_away;
	ret->get_away = jabber_get_away_msg;
	ret->add_buddy = jabber_add_buddy;
	ret->remove_buddy = jabber_remove_buddy;
	ret->keepalive = jabber_keepalive;
	ret->alias_buddy = jabber_roster_update;
	ret->group_buddy = jabber_group_change;
	ret->cmp_buddynames = g_strcasecmp;

	register_protocol (ret);
}