[solanum.git] / modules / m_sasl.c

/* modules/m_sasl.c
 *   Copyright (C) 2006 Michael Tharp <gxti@partiallystapled.com>
 *   Copyright (C) 2006 charybdis development team
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1.Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * 2.Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 3.The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * $Id: m_sasl.c 1409 2006-05-21 14:46:17Z jilles $
 */

#include "stdinc.h"

#include "client.h"
#include "hash.h"
#include "send.h"
#include "msg.h"
#include "modules.h"
#include "numeric.h"
#include "s_serv.h"
#include "s_stats.h"
#include "string.h"
#include "s_newconf.h"
#include "s_conf.h"

static int m_authenticate(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
static int me_sasl(struct MsgBuf *, struct Client *, struct Client *, int, const char **);

static void abort_sasl(struct Client *);
static void abort_sasl_exit(hook_data_client_exit *);

static void advertise_sasl(struct Client *);
static void advertise_sasl_exit(hook_data_client_exit *);

unsigned int CLICAP_SASL = 0;

struct Message authenticate_msgtab = {
	"AUTHENTICATE", 0, 0, 0, 0,
	{{m_authenticate, 2}, {m_authenticate, 2}, mg_ignore, mg_ignore, mg_ignore, {m_authenticate, 2}}
};
struct Message sasl_msgtab = {
	"SASL", 0, 0, 0, 0,
	{mg_ignore, mg_ignore, mg_ignore, mg_ignore, {me_sasl, 5}, mg_ignore}
};

mapi_clist_av1 sasl_clist[] = {
	&authenticate_msgtab, &sasl_msgtab, NULL
};
mapi_hfn_list_av1 sasl_hfnlist[] = {
	{ "new_local_user",	(hookfn) abort_sasl },
	{ "client_exit",	(hookfn) abort_sasl_exit },
	{ "new_remote_user",	(hookfn) advertise_sasl },
	{ "client_exit",	(hookfn) advertise_sasl_exit },
	{ NULL, NULL }
};

static int
sasl_visible(void)
{
	struct Client *agent_p = NULL;

	if (ConfigFileEntry.sasl_service)
		agent_p = find_named_client(ConfigFileEntry.sasl_service);

	return agent_p != NULL && IsService(agent_p);
}

static struct ClientCapability capdata_sasl = {
	.visible = sasl_visible,
	.flags = CLICAP_FLAGS_STICKY,
};

static int
_modinit(void)
{
	CLICAP_SASL = capability_put(cli_capindex, "sasl", &capdata_sasl);
	return 0;
}

static void
_moddeinit(void)
{
	capability_orphan(cli_capindex, "sasl");
}

DECLARE_MODULE_AV1(sasl, _modinit, _moddeinit, sasl_clist, NULL, sasl_hfnlist, "$Revision: 1409 $");

static int
m_authenticate(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p,
	int parc, const char *parv[])
{
	struct Client *agent_p = NULL;
	struct Client *saslserv_p = NULL;

	/* They really should use CAP for their own sake. */
	if(!IsCapable(source_p, CLICAP_SASL))
		return 0;

	if (strlen(client_p->id) == 3)
	{
		exit_client(client_p, client_p, client_p, "Mixing client and server protocol");
		return 0;
	}

	saslserv_p = find_named_client(ConfigFileEntry.sasl_service);
	if (saslserv_p == NULL || !IsService(saslserv_p))
	{
		sendto_one(source_p, form_str(ERR_SASLABORTED), me.name, EmptyString(source_p->name) ? "*" : source_p->name);
		return 0;
	}

	if(source_p->localClient->sasl_complete)
	{
		*source_p->localClient->sasl_agent = '\0';
		source_p->localClient->sasl_complete = 0;
	}

	if(strlen(parv[1]) > 400)
	{
		sendto_one(source_p, form_str(ERR_SASLTOOLONG), me.name, EmptyString(source_p->name) ? "*" : source_p->name);
		return 0;
	}

	if(!*source_p->id)
	{
		/* Allocate a UID. */
		strcpy(source_p->id, generate_uid());
		add_to_id_hash(source_p->id, source_p);
	}

	if(*source_p->localClient->sasl_agent)
		agent_p = find_id(source_p->localClient->sasl_agent);

	if(agent_p == NULL)
	{
		sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s H %s %s",
					me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
					source_p->host, source_p->sockhost);

		if (!strcmp(parv[1], "EXTERNAL") && source_p->certfp != NULL)
			sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s S %s %s",
						me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
						parv[1], source_p->certfp);
		else
			sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s S %s",
						me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
						parv[1]);

		rb_strlcpy(source_p->localClient->sasl_agent, saslserv_p->id, IDLEN);
	}
	else
		sendto_one(agent_p, ":%s ENCAP %s SASL %s %s C %s",
				me.id, agent_p->servptr->name, source_p->id, agent_p->id,
				parv[1]);
	source_p->localClient->sasl_out++;

	return 0;
}

static int
me_sasl(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p,
	int parc, const char *parv[])
{
	struct Client *target_p, *agent_p;

	/* Let propagate if not addressed to us, or if broadcast.
	 * Only SASL agents can answer global requests.
	 */
	if(strncmp(parv[2], me.id, 3))
		return 0;

	if((target_p = find_id(parv[2])) == NULL)
		return 0;

	if((agent_p = find_id(parv[1])) == NULL)
		return 0;

	if(source_p != agent_p->servptr) /* WTF?! */
		return 0;

	/* We only accept messages from SASL agents; these must have umode +S
	 * (so the server must be listed in a service{} block).
	 */
	if(!IsService(agent_p))
		return 0;

	/* Reject if someone has already answered. */
	if(*target_p->localClient->sasl_agent && strncmp(parv[1], target_p->localClient->sasl_agent, IDLEN))
		return 0;
	else if(!*target_p->localClient->sasl_agent)
		rb_strlcpy(target_p->localClient->sasl_agent, parv[1], IDLEN);

	if(*parv[3] == 'C')
		sendto_one(target_p, "AUTHENTICATE %s", parv[4]);
	else if(*parv[3] == 'D')
	{
		if(*parv[4] == 'F')
			sendto_one(target_p, form_str(ERR_SASLFAIL), me.name, EmptyString(target_p->name) ? "*" : target_p->name);
		else if(*parv[4] == 'S') {
			sendto_one(target_p, form_str(RPL_SASLSUCCESS), me.name, EmptyString(target_p->name) ? "*" : target_p->name);
			target_p->localClient->sasl_complete = 1;
			ServerStats.is_ssuc++;
		}
		*target_p->localClient->sasl_agent = '\0'; /* Blank the stored agent so someone else can answer */
	}
	else if(*parv[3] == 'M')
		sendto_one(target_p, form_str(RPL_SASLMECHS), me.name, EmptyString(target_p->name) ? "*" : target_p->name, parv[4]);

	return 0;
}

/* If the client never finished authenticating but is
 * registering anyway, abort the exchange.
 */
static void
abort_sasl(struct Client *data)
{
	if(data->localClient->sasl_out == 0 || data->localClient->sasl_complete)
		return;

	data->localClient->sasl_out = data->localClient->sasl_complete = 0;
	ServerStats.is_sbad++;

	if(!IsClosing(data))
		sendto_one(data, form_str(ERR_SASLABORTED), me.name, EmptyString(data->name) ? "*" : data->name);

	if(*data->localClient->sasl_agent)
	{
		struct Client *agent_p = find_id(data->localClient->sasl_agent);
		if(agent_p)
		{
			sendto_one(agent_p, ":%s ENCAP %s SASL %s %s D A", me.id, agent_p->servptr->name,
					data->id, agent_p->id);
			return;
		}
	}

	sendto_server(NULL, NULL, CAP_TS6|CAP_ENCAP, NOCAPS, ":%s ENCAP * SASL %s * D A", me.id,
			data->id);
}

static void
abort_sasl_exit(hook_data_client_exit *data)
{
	if (data->target->localClient)
		abort_sasl(data->target);
}

static void
advertise_sasl(struct Client *client_p)
{
	if (!ConfigFileEntry.sasl_service)
		return;

	if (irccmp(client_p->name, ConfigFileEntry.sasl_service))
		return;

	sendto_local_clients_with_capability(CLICAP_CAP_NOTIFY, ":%s CAP * NEW :sasl", me.name);
}

static void
advertise_sasl_exit(hook_data_client_exit *data)
{
	if (!ConfigFileEntry.sasl_service)
		return;

	if (irccmp(data->target->name, ConfigFileEntry.sasl_service))
		return;

	sendto_local_clients_with_capability(CLICAP_CAP_NOTIFY, ":%s CAP * DEL :sasl", me.name);
}
Commit	Line	Data
212380e3 AC	1	/* modules/m_sasl.c
212380e3 AC	2	* Copyright (C) 2006 Michael Tharp <gxti@partiallystapled.com>
f62f94b0	3	* Copyright (C) 2006 charybdis development team
212380e3 AC	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are
	7	* met:
	8	*
	9	* 1.Redistributions of source code must retain the above copyright notice,
	10	* this list of conditions and the following disclaimer.
	11	* 2.Redistributions in binary form must reproduce the above copyright
	12	* notice, this list of conditions and the following disclaimer in the
	13	* documentation and/or other materials provided with the distribution.
	14	* 3.The name of the author may not be used to endorse or promote products
	15	* derived from this software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	19	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	20	* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
	21	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	22	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	23	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	24	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
	25	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	26	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	27	* POSSIBILITY OF SUCH DAMAGE.
	28	*
	29	* $Id: m_sasl.c 1409 2006-05-21 14:46:17Z jilles $
	30	*/
	31
	32	#include "stdinc.h"
	33
	34	#include "client.h"
	35	#include "hash.h"
	36	#include "send.h"
	37	#include "msg.h"
	38	#include "modules.h"
	39	#include "numeric.h"
	40	#include "s_serv.h"
	41	#include "s_stats.h"
	42	#include "string.h"
7d33cce8 MT	43	#include "s_newconf.h"
7d33cce8 MT	44	#include "s_conf.h"
212380e3	45
428ca87b AC	46	static int m_authenticate(struct MsgBuf , struct Client , struct Client , int, const char *);
428ca87b AC	47	static int me_sasl(struct MsgBuf , struct Client , struct Client , int, const char *);
212380e3 AC	48
	49	static void abort_sasl(struct Client *);
	50	static void abort_sasl_exit(hook_data_client_exit *);
	51
12565204 AC	52	static void advertise_sasl(struct Client *);
	53	static void advertise_sasl_exit(hook_data_client_exit *);
	54
193d4db3 AC	55	unsigned int CLICAP_SASL = 0;
193d4db3 AC	56
212380e3	57	struct Message authenticate_msgtab = {
7baa37a9	58	"AUTHENTICATE", 0, 0, 0, 0,
ef3ab8e3	59	{{m_authenticate, 2}, {m_authenticate, 2}, mg_ignore, mg_ignore, mg_ignore, {m_authenticate, 2}}
212380e3 AC	60	};
212380e3 AC	61	struct Message sasl_msgtab = {
7baa37a9	62	"SASL", 0, 0, 0, 0,
212380e3 AC	63	{mg_ignore, mg_ignore, mg_ignore, mg_ignore, {me_sasl, 5}, mg_ignore}
	64	};
	65
55abcbb2	66	mapi_clist_av1 sasl_clist[] = {
212380e3 AC	67	&authenticate_msgtab, &sasl_msgtab, NULL
	68	};
	69	mapi_hfn_list_av1 sasl_hfnlist[] = {
	70	{ "new_local_user", (hookfn) abort_sasl },
	71	{ "client_exit", (hookfn) abort_sasl_exit },
12565204 AC	72	{ "new_remote_user", (hookfn) advertise_sasl },
12565204 AC	73	{ "client_exit", (hookfn) advertise_sasl_exit },
212380e3 AC	74	{ NULL, NULL }
	75	};
	76
193d4db3 AC	77	static int
	78	sasl_visible(void)
	79	{
	80	struct Client *agent_p = NULL;
	81
	82	if (ConfigFileEntry.sasl_service)
	83	agent_p = find_named_client(ConfigFileEntry.sasl_service);
	84
	85	return agent_p != NULL && IsService(agent_p);
	86	}
	87
	88	static struct ClientCapability capdata_sasl = {
	89	.visible = sasl_visible,
	90	.flags = CLICAP_FLAGS_STICKY,
	91	};
	92
	93	static int
	94	_modinit(void)
	95	{
	96	CLICAP_SASL = capability_put(cli_capindex, "sasl", &capdata_sasl);
	97	return 0;
	98	}
	99
	100	static void
	101	_moddeinit(void)
	102	{
	103	capability_orphan(cli_capindex, "sasl");
	104	}
	105
	106	DECLARE_MODULE_AV1(sasl, _modinit, _moddeinit, sasl_clist, NULL, sasl_hfnlist, "$Revision: 1409 $");
212380e3 AC	107
212380e3 AC	108	static int
428ca87b	109	m_authenticate(struct MsgBuf msgbuf_p, struct Client client_p, struct Client *source_p,
212380e3 AC	110	int parc, const char *parv[])
	111	{
	112	struct Client *agent_p = NULL;
7d33cce8	113	struct Client *saslserv_p = NULL;
212380e3 AC	114
	115	/* They really should use CAP for their own sake. */
	116	if(!IsCapable(source_p, CLICAP_SASL))
	117	return 0;
	118
1b19fe8b JT	119	if (strlen(client_p->id) == 3)
	120	{
	121	exit_client(client_p, client_p, client_p, "Mixing client and server protocol");
	122	return 0;
	123	}
	124
7d33cce8 MT	125	saslserv_p = find_named_client(ConfigFileEntry.sasl_service);
	126	if (saslserv_p == NULL \|\| !IsService(saslserv_p))
	127	{
	128	sendto_one(source_p, form_str(ERR_SASLABORTED), me.name, EmptyString(source_p->name) ? "*" : source_p->name);
	129	return 0;
	130	}
	131
c6bc97fd	132	if(source_p->localClient->sasl_complete)
212380e3	133	{
51535fcb	134	*source_p->localClient->sasl_agent = '\0';
c6bc97fd	135	source_p->localClient->sasl_complete = 0;
212380e3 AC	136	}
	137
	138	if(strlen(parv[1]) > 400)
	139	{
	140	sendto_one(source_p, form_str(ERR_SASLTOOLONG), me.name, EmptyString(source_p->name) ? "*" : source_p->name);
	141	return 0;
	142	}
	143
	144	if(!*source_p->id)
	145	{
	146	/* Allocate a UID. */
	147	strcpy(source_p->id, generate_uid());
	148	add_to_id_hash(source_p->id, source_p);
	149	}
	150
c6bc97fd AC	151	if(*source_p->localClient->sasl_agent)
c6bc97fd AC	152	agent_p = find_id(source_p->localClient->sasl_agent);
212380e3 AC	153
212380e3 AC	154	if(agent_p == NULL)
572488e0	155	{
1cae2411 MM	156	sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s H %s %s",
	157	me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
	158	source_p->host, source_p->sockhost);
a3fa9d81	159
572488e0	160	if (!strcmp(parv[1], "EXTERNAL") && source_p->certfp != NULL)
6fb9f214 MM	161	sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s S %s %s",
	162	me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
	163	parv[1], source_p->certfp);
572488e0	164	else
6fb9f214 MM	165	sendto_one(saslserv_p, ":%s ENCAP %s SASL %s %s S %s",
	166	me.id, saslserv_p->servptr->name, source_p->id, saslserv_p->id,
	167	parv[1]);
7d33cce8	168
c6bc97fd	169	rb_strlcpy(source_p->localClient->sasl_agent, saslserv_p->id, IDLEN);
572488e0	170	}
212380e3	171	else
6fb9f214 MM	172	sendto_one(agent_p, ":%s ENCAP %s SASL %s %s C %s",
6fb9f214 MM	173	me.id, agent_p->servptr->name, source_p->id, agent_p->id,
7d33cce8	174	parv[1]);
c6bc97fd	175	source_p->localClient->sasl_out++;
212380e3 AC	176
	177	return 0;
	178	}
	179
	180	static int
428ca87b	181	me_sasl(struct MsgBuf msgbuf_p, struct Client client_p, struct Client *source_p,
212380e3 AC	182	int parc, const char *parv[])
	183	{
	184	struct Client target_p, agent_p;
	185
	186	/* Let propagate if not addressed to us, or if broadcast.
	187	* Only SASL agents can answer global requests.
	188	*/
	189	if(strncmp(parv[2], me.id, 3))
	190	return 0;
	191
	192	if((target_p = find_id(parv[2])) == NULL)
	193	return 0;
	194
212380e3 AC	195	if((agent_p = find_id(parv[1])) == NULL)
	196	return 0;
	197
	198	if(source_p != agent_p->servptr) /* WTF?! */
	199	return 0;
	200
	201	/* We only accept messages from SASL agents; these must have umode +S
	202	* (so the server must be listed in a service{} block).
	203	*/
	204	if(!IsService(agent_p))
	205	return 0;
	206
	207	/* Reject if someone has already answered. */
c6bc97fd	208	if(*target_p->localClient->sasl_agent && strncmp(parv[1], target_p->localClient->sasl_agent, IDLEN))
212380e3	209	return 0;
c6bc97fd AC	210	else if(!*target_p->localClient->sasl_agent)
c6bc97fd AC	211	rb_strlcpy(target_p->localClient->sasl_agent, parv[1], IDLEN);
212380e3	212
f62f94b0	213	if(*parv[3] == 'C')
212380e3 AC	214	sendto_one(target_p, "AUTHENTICATE %s", parv[4]);
	215	else if(*parv[3] == 'D')
	216	{
	217	if(*parv[4] == 'F')
	218	sendto_one(target_p, form_str(ERR_SASLFAIL), me.name, EmptyString(target_p->name) ? "*" : target_p->name);
	219	else if(*parv[4] == 'S') {
	220	sendto_one(target_p, form_str(RPL_SASLSUCCESS), me.name, EmptyString(target_p->name) ? "*" : target_p->name);
c6bc97fd	221	target_p->localClient->sasl_complete = 1;
47adde3d	222	ServerStats.is_ssuc++;
212380e3	223	}
c6bc97fd	224	target_p->localClient->sasl_agent = '\0'; / Blank the stored agent so someone else can answer */
212380e3	225	}
dbd8ca2b MM	226	else if(*parv[3] == 'M')
dbd8ca2b MM	227	sendto_one(target_p, form_str(RPL_SASLMECHS), me.name, EmptyString(target_p->name) ? "*" : target_p->name, parv[4]);
55abcbb2	228
212380e3 AC	229	return 0;
	230	}
	231
	232	/* If the client never finished authenticating but is
	233	* registering anyway, abort the exchange.
	234	*/
	235	static void
	236	abort_sasl(struct Client *data)
	237	{
c6bc97fd	238	if(data->localClient->sasl_out == 0 \|\| data->localClient->sasl_complete)
212380e3 AC	239	return;
212380e3 AC	240
c6bc97fd	241	data->localClient->sasl_out = data->localClient->sasl_complete = 0;
47adde3d	242	ServerStats.is_sbad++;
212380e3 AC	243
	244	if(!IsClosing(data))
	245	sendto_one(data, form_str(ERR_SASLABORTED), me.name, EmptyString(data->name) ? "*" : data->name);
	246
c6bc97fd	247	if(*data->localClient->sasl_agent)
212380e3	248	{
c6bc97fd	249	struct Client *agent_p = find_id(data->localClient->sasl_agent);
212380e3 AC	250	if(agent_p)
	251	{
	252	sendto_one(agent_p, ":%s ENCAP %s SASL %s %s D A", me.id, agent_p->servptr->name,
	253	data->id, agent_p->id);
	254	return;
	255	}
	256	}
	257
	258	sendto_server(NULL, NULL, CAP_TS6\|CAP_ENCAP, NOCAPS, ":%s ENCAP * SASL %s * D A", me.id,
	259	data->id);
	260	}
	261
	262	static void
	263	abort_sasl_exit(hook_data_client_exit *data)
	264	{
c23902ae AC	265	if (data->target->localClient)
c23902ae AC	266	abort_sasl(data->target);
212380e3 AC	267	}
212380e3 AC	268
12565204 AC	269	static void
	270	advertise_sasl(struct Client *client_p)
	271	{
	272	if (!ConfigFileEntry.sasl_service)
	273	return;
	274
	275	if (irccmp(client_p->name, ConfigFileEntry.sasl_service))
	276	return;
	277
	278	sendto_local_clients_with_capability(CLICAP_CAP_NOTIFY, ":%s CAP * NEW :sasl", me.name);
	279	}
	280
	281	static void
	282	advertise_sasl_exit(hook_data_client_exit *data)
	283	{
	284	if (!ConfigFileEntry.sasl_service)
	285	return;
	286
	287	if (irccmp(data->target->name, ConfigFileEntry.sasl_service))
	288	return;
	289
	290	sendto_local_clients_with_capability(CLICAP_CAP_NOTIFY, ":%s CAP * DEL :sasl", me.name);
	291	}