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source: protocols/yahoo/libyahoo2.c @ c153808

Last change on this file since c153808 was 3cd37d7, checked in by Wilmer van der Gaast <wilmer@…>, at 2012-10-20T09:44:59Z
Cleaning up some more Yahoo! symbols.
Property mode set to `100644`
File size: 125.2 KB

Rev	Line
[b7d3cc34]	1	/*
	2	* libyahoo2: libyahoo2.c
	3	*
	4	* Some code copyright (C) 2002-2004, Philip S Tellis <philip.tellis AT gmx.net>
[c36f73b]	5	* YMSG16 code copyright (C) 2009,
	6	* Siddhesh Poyarekar <siddhesh dot poyarekar at gmail dot com>
[b7d3cc34]	7	*
	8	* Yahoo Search copyright (C) 2003, Konstantin Klyagin <konst AT konst.org.ua>
	9	*
	10	* Much of this code was taken and adapted from the yahoo module for
	11	* gaim released under the GNU GPL. This code is also released under the
	12	* GNU GPL.
	13	*
	14	* This code is derivitive of Gaim <http://gaim.sourceforge.net>
	15	* copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
	16	* 1998-1999, Adam Fritzler <afritz@marko.net>
	17	* 1998-2002, Rob Flynn <rob@marko.net>
	18	* 2000-2002, Eric Warmenhoven <eric@warmenhoven.org>
	19	* 2001-2002, Brian Macke <macke@strangelove.net>
	20	* 2001, Anand Biligiri S <abiligiri@users.sf.net>
	21	* 2001, Valdis Kletnieks
	22	* 2002, Sean Egan <bj91704@binghamton.edu>
	23	* 2002, Toby Gray <toby.gray@ntlworld.com>
	24	*
	25	* This library also uses code from other libraries, namely:
	26	* Portions from libfaim copyright 1998, 1999 Adam Fritzler
	27	* <afritz@auk.cx>
	28	* Portions of Sylpheed copyright 2000-2002 Hiroyuki Yamamoto
	29	* <hiro-y@kcn.ne.jp>
	30	*
[c36f73b]	31	* YMSG16 authentication code based mostly on write-up at:
	32	* http://www.carbonize.co.uk/ymsg16.html
[b7d3cc34]	33	*
	34	* This program is free software; you can redistribute it and/or modify
	35	* it under the terms of the GNU General Public License as published by
	36	* the Free Software Foundation; either version 2 of the License, or
	37	* (at your option) any later version.
	38	*
	39	* This program is distributed in the hope that it will be useful,
	40	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	41	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	42	* GNU General Public License for more details.
	43	*
	44	* You should have received a copy of the GNU General Public License
	45	* along with this program; if not, write to the Free Software
	46	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	47	*
	48	*/
	49
	50	#ifndef _WIN32
	51	#include <unistd.h>
	52	#endif
	53	#include <errno.h>
	54	#include <stdio.h>
	55	#include <stdarg.h>
	56
	57	#if STDC_HEADERS
	58	# include <string.h>
	59	#else
	60	# if !HAVE_STRCHR
	61	# define strchr index
	62	# define strrchr rindex
	63	# endif
	64	char strchr (), strrchr ();
	65	# if !HAVE_MEMCPY
	66	# define memcpy(d, s, n) bcopy ((s), (d), (n))
	67	# define memmove(d, s, n) bcopy ((s), (d), (n))
	68	# endif
	69	#endif
	70
	71	#include <sys/types.h>
	72
	73	#ifdef __MINGW32__
	74	# include <winsock2.h>
	75	#endif
	76
	77	#include <stdlib.h>
	78	#include <ctype.h>
	79
[77bfd07]	80	#include "sha1.h"
[b7d3cc34]	81	#include "md5.h"
	82	#include "yahoo2.h"
	83	#include "yahoo_httplib.h"
	84	#include "yahoo_util.h"
	85
	86	#include "yahoo2_callbacks.h"
	87	#include "yahoo_debug.h"
	88	#if defined(__MINGW32__) && !defined(HAVE_GLIB)
	89	#define snprintf _snprintf
	90	#define vsnprintf _vsnprintf
	91	#endif
	92
[7ed3199]	93	#include "base64.h"
[4fefb77]	94	#include "http_client.h"
	95
[b7d3cc34]	96	#ifdef USE_STRUCT_CALLBACKS
[c36f73b]	97	struct yahoo_callbacks *yc = NULL;
[b7d3cc34]	98
[c36f73b]	99	void yahoo_register_callbacks(struct yahoo_callbacks *tyc)
[b7d3cc34]	100	{
	101	yc = tyc;
	102	}
	103
	104	#define YAHOO_CALLBACK(x) yc->x
	105	#else
	106	#define YAHOO_CALLBACK(x) x
	107	#endif
	108
[9034ba0]	109	static int yahoo_send_data(void fd, void data, int len);
	110	static void _yahoo_http_connected(int id, void fd, int error, void data);
	111	static void yahoo_connected(void fd, int error, void data);
[cfc8d58]	112
[c36f73b]	113	int yahoo_log_message(char *fmt, ...)
[b7d3cc34]	114	{
	115	char out[1024];
	116	va_list ap;
	117	va_start(ap, fmt);
	118	vsnprintf(out, sizeof(out), fmt, ap);
	119	va_end(ap);
[c36f73b]	120	return YAHOO_CALLBACK(ext_yahoo_log) ("%s", out);
[b7d3cc34]	121	}
	122
	123	static enum yahoo_log_level log_level = YAHOO_LOG_NONE;
	124
	125	enum yahoo_log_level yahoo_get_log_level()
	126	{
	127	return log_level;
	128	}
	129
	130	int yahoo_set_log_level(enum yahoo_log_level level)
	131	{
	132	enum yahoo_log_level l = log_level;
	133	log_level = level;
	134	return l;
	135	}
	136
	137	/* default values for servers */
[9034ba0]	138	static char *default_pager_hosts[] = { "scs.msg.yahoo.com",
	139	"scsa.msg.yahoo.com",
	140	"scsb.msg.yahoo.com",
	141	"scsc.msg.yahoo.com",
	142	NULL};
	143
[b7d3cc34]	144	static int pager_port = 5050;
[c36f73b]	145	static int fallback_ports[] = { 23, 25, 80, 20, 119, 8001, 8002, 5050, 0 };
[9034ba0]	146
[c36f73b]	147	static char filetransfer_host[] = "filetransfer.msg.yahoo.com";
	148	static int filetransfer_port = 80;
	149	static char webcam_host[] = "webcam.yahoo.com";
	150	static int webcam_port = 5100;
	151	static char webcam_description[] = "";
	152	static char local_host[] = "";
	153	static int conn_type = Y_WCM_DSL;
[b7d3cc34]	154
	155	static char profile_url[] = "http://profiles.yahoo.com/";
	156
[9034ba0]	157	struct connect_callback_data {
	158	struct yahoo_data *yd;
	159	int tag;
	160	int i;
	161	int server_i;
[b7d3cc34]	162	};
	163
	164	struct yahoo_pair {
	165	int key;
	166	char *value;
	167	};
	168
	169	struct yahoo_packet {
	170	unsigned short int service;
	171	unsigned int status;
	172	unsigned int id;
	173	YList *hash;
	174	};
	175
	176	struct yahoo_search_state {
[c36f73b]	177	int lsearch_type;
	178	char *lsearch_text;
	179	int lsearch_gender;
	180	int lsearch_agerange;
	181	int lsearch_photo;
	182	int lsearch_yahoo_only;
	183	int lsearch_nstart;
	184	int lsearch_nfound;
	185	int lsearch_ntotal;
[b7d3cc34]	186	};
	187
	188	struct data_queue {
	189	unsigned char *queue;
	190	int len;
	191	};
	192
	193	struct yahoo_input_data {
	194	struct yahoo_data *yd;
	195	struct yahoo_webcam *wcm;
	196	struct yahoo_webcam_data *wcd;
	197	struct yahoo_search_state *ys;
	198
[9034ba0]	199	void *fd;
[b7d3cc34]	200	enum yahoo_connection_type type;
[9034ba0]	201
[c36f73b]	202	unsigned char *rxqueue;
	203	int rxlen;
	204	int read_tag;
[b7d3cc34]	205
	206	YList *txqueues;
[c36f73b]	207	int write_tag;
[b7d3cc34]	208	};
	209
	210	struct yahoo_server_settings {
	211	char *pager_host;
[c36f73b]	212	int pager_port;
[b7d3cc34]	213	char *filetransfer_host;
[c36f73b]	214	int filetransfer_port;
[b7d3cc34]	215	char *webcam_host;
[c36f73b]	216	int webcam_port;
[b7d3cc34]	217	char *webcam_description;
	218	char *local_host;
[c36f73b]	219	int conn_type;
[9034ba0]	220	char **pager_host_list;
[b7d3cc34]	221	};
	222
[9034ba0]	223	static void yahoo_process_ft_connection(struct yahoo_input_data *yid, int over);
	224
	225	static void yahoo_process_filetransfer(struct yahoo_input_data *yid,
	226	struct yahoo_packet *pkt);
	227	static void yahoo_process_filetransferinfo(struct yahoo_input_data *yid,
	228	struct yahoo_packet *pkt);
	229	static void yahoo_process_filetransferaccept(struct yahoo_input_data *yid,
	230	struct yahoo_packet *pkt);
	231
	232	static void yahoo_https_auth(struct yahoo_input_data yid, const char seed, const char *sn);
	233
[c36f73b]	234	static void *_yahoo_default_server_settings()
[b7d3cc34]	235	{
[9034ba0]	236	struct yahoo_server_settings *yss =
	237	y_new0(struct yahoo_server_settings, 1);
	238
	239	/* Give preference to the default host list
	240	* Make sure that only one of the two is set at any time
	241	*/
	242	yss->pager_host = NULL;
	243	yss->pager_host_list = default_pager_hosts;
[b7d3cc34]	244
	245	yss->pager_port = pager_port;
	246	yss->filetransfer_host = strdup(filetransfer_host);
	247	yss->filetransfer_port = filetransfer_port;
	248	yss->webcam_host = strdup(webcam_host);
	249	yss->webcam_port = webcam_port;
	250	yss->webcam_description = strdup(webcam_description);
	251	yss->local_host = strdup(local_host);
	252	yss->conn_type = conn_type;
	253
	254	return yss;
	255	}
	256
[c36f73b]	257	static void *_yahoo_assign_server_settings(va_list ap)
[b7d3cc34]	258	{
	259	struct yahoo_server_settings *yss = _yahoo_default_server_settings();
	260	char *key;
	261	char *svalue;
[c36f73b]	262	int nvalue;
[9034ba0]	263	char **pvalue;
[b7d3cc34]	264
[c36f73b]	265	while (1) {
[b7d3cc34]	266	key = va_arg(ap, char *);
[c36f73b]	267	if (key == NULL)
[b7d3cc34]	268	break;
	269
[c36f73b]	270	if (!strcmp(key, "pager_host")) {
[b7d3cc34]	271	svalue = va_arg(ap, char *);
	272	free(yss->pager_host);
	273	yss->pager_host = strdup(svalue);
[9034ba0]	274	yss->pager_host_list = NULL;
	275	} else if (!strcmp(key, "pager_host_list")) {
	276	pvalue = va_arg(ap, char **);
	277	yss->pager_host_list = pvalue;
	278	free(yss->pager_host);
	279	yss->pager_host = NULL;
[c36f73b]	280	} else if (!strcmp(key, "pager_port")) {
[b7d3cc34]	281	nvalue = va_arg(ap, int);
	282	yss->pager_port = nvalue;
[c36f73b]	283	} else if (!strcmp(key, "filetransfer_host")) {
[b7d3cc34]	284	svalue = va_arg(ap, char *);
	285	free(yss->filetransfer_host);
	286	yss->filetransfer_host = strdup(svalue);
[c36f73b]	287	} else if (!strcmp(key, "filetransfer_port")) {
[b7d3cc34]	288	nvalue = va_arg(ap, int);
	289	yss->filetransfer_port = nvalue;
[c36f73b]	290	} else if (!strcmp(key, "webcam_host")) {
[b7d3cc34]	291	svalue = va_arg(ap, char *);
	292	free(yss->webcam_host);
	293	yss->webcam_host = strdup(svalue);
[c36f73b]	294	} else if (!strcmp(key, "webcam_port")) {
[b7d3cc34]	295	nvalue = va_arg(ap, int);
	296	yss->webcam_port = nvalue;
[c36f73b]	297	} else if (!strcmp(key, "webcam_description")) {
[b7d3cc34]	298	svalue = va_arg(ap, char *);
	299	free(yss->webcam_description);
	300	yss->webcam_description = strdup(svalue);
[c36f73b]	301	} else if (!strcmp(key, "local_host")) {
[b7d3cc34]	302	svalue = va_arg(ap, char *);
	303	free(yss->local_host);
	304	yss->local_host = strdup(svalue);
[c36f73b]	305	} else if (!strcmp(key, "conn_type")) {
[b7d3cc34]	306	nvalue = va_arg(ap, int);
	307	yss->conn_type = nvalue;
	308	} else {
	309	WARNING(("Unknown key passed to yahoo_init, "
[c36f73b]	310	"perhaps you didn't terminate the list "
	311	"with NULL"));
[b7d3cc34]	312	}
	313	}
	314
	315	return yss;
	316	}
	317
	318	static void yahoo_free_server_settings(struct yahoo_server_settings *yss)
	319	{
[c36f73b]	320	if (!yss)
[b7d3cc34]	321	return;
	322
	323	free(yss->pager_host);
	324	free(yss->filetransfer_host);
	325	free(yss->webcam_host);
	326	free(yss->webcam_description);
	327	free(yss->local_host);
	328
	329	free(yss);
	330	}
	331
[c36f73b]	332	static YList *conns = NULL;
	333	static YList *inputs = NULL;
	334	static int last_id = 0;
[b7d3cc34]	335
	336	static void add_to_list(struct yahoo_data *yd)
	337	{
	338	conns = y_list_prepend(conns, yd);
	339	}
[9034ba0]	340
[c36f73b]	341	static struct yahoo_data *find_conn_by_id(int id)
[b7d3cc34]	342	{
	343	YList *l;
[c36f73b]	344	for (l = conns; l; l = y_list_next(l)) {
[b7d3cc34]	345	struct yahoo_data *yd = l->data;
[c36f73b]	346	if (yd->client_id == id)
[b7d3cc34]	347	return yd;
	348	}
	349	return NULL;
	350	}
[9034ba0]	351
[b7d3cc34]	352	static void del_from_list(struct yahoo_data *yd)
	353	{
	354	conns = y_list_remove(conns, yd);
	355	}
	356
	357	/* call repeatedly to get the next one */
[9034ba0]	358	/*
	359	static struct yahoo_input_data * find_input_by_id(int id)
[b7d3cc34]	360	{
	361	YList *l;
	362	for(l = inputs; l; l = y_list_next(l)) {
	363	struct yahoo_input_data *yid = l->data;
	364	if(yid->yd->client_id == id)
	365	return yid;
	366	}
	367	return NULL;
	368	}
[9034ba0]	369	*/
[b7d3cc34]	370
[509cf60]	371	#if 0
[9034ba0]	372	static struct yahoo_input_data *find_input_by_id_and_webcam_user(int id,
	373	const char *who)
[b7d3cc34]	374	{
	375	YList *l;
	376	LOG(("find_input_by_id_and_webcam_user"));
[c36f73b]	377	for (l = inputs; l; l = y_list_next(l)) {
[b7d3cc34]	378	struct yahoo_input_data *yid = l->data;
[9034ba0]	379	if (yid->type == YAHOO_CONNECTION_WEBCAM
	380	&& yid->yd->client_id == id && yid->wcm && ((who
	381	&& yid->wcm->user
	382	&& !strcmp(who, yid->wcm->user))
	383	\|\| !(yid->wcm->user && !who)))
[b7d3cc34]	384	return yid;
	385	}
	386	return NULL;
	387	}
[509cf60]	388	#endif
[b7d3cc34]	389
[9034ba0]	390	static struct yahoo_input_data *find_input_by_id_and_type(int id,
	391	enum yahoo_connection_type type)
[b7d3cc34]	392	{
	393	YList *l;
	394	LOG(("find_input_by_id_and_type"));
[c36f73b]	395	for (l = inputs; l; l = y_list_next(l)) {
[b7d3cc34]	396	struct yahoo_input_data *yid = l->data;
[c36f73b]	397	if (yid->type == type && yid->yd->client_id == id)
[b7d3cc34]	398	return yid;
	399	}
	400	return NULL;
	401	}
	402
[9034ba0]	403	static struct yahoo_input_data find_input_by_id_and_fd(int id, void fd)
[b7d3cc34]	404	{
	405	YList *l;
	406	LOG(("find_input_by_id_and_fd"));
[c36f73b]	407	for (l = inputs; l; l = y_list_next(l)) {
[b7d3cc34]	408	struct yahoo_input_data *yid = l->data;
[c36f73b]	409	if (yid->fd == fd && yid->yd->client_id == id)
[b7d3cc34]	410	return yid;
	411	}
	412	return NULL;
	413	}
	414
	415	static int count_inputs_with_id(int id)
	416	{
[c36f73b]	417	int c = 0;
[b7d3cc34]	418	YList *l;
	419	LOG(("counting %d", id));
[c36f73b]	420	for (l = inputs; l; l = y_list_next(l)) {
[b7d3cc34]	421	struct yahoo_input_data *yid = l->data;
[c36f73b]	422	if (yid->yd->client_id == id)
[b7d3cc34]	423	c++;
	424	}
	425	LOG(("%d", c));
	426	return c;
	427	}
	428
	429	/* Free a buddy list */
[c36f73b]	430	static void yahoo_free_buddies(YList *list)
[b7d3cc34]	431	{
	432	YList *l;
	433
[c36f73b]	434	for (l = list; l; l = l->next) {
[b7d3cc34]	435	struct yahoo_buddy *bud = l->data;
[c36f73b]	436	if (!bud)
[b7d3cc34]	437	continue;
	438
	439	FREE(bud->group);
	440	FREE(bud->id);
	441	FREE(bud->real_name);
[c36f73b]	442	if (bud->yab_entry) {
[b7d3cc34]	443	FREE(bud->yab_entry->fname);
	444	FREE(bud->yab_entry->lname);
	445	FREE(bud->yab_entry->nname);
	446	FREE(bud->yab_entry->id);
	447	FREE(bud->yab_entry->email);
	448	FREE(bud->yab_entry->hphone);
	449	FREE(bud->yab_entry->wphone);
	450	FREE(bud->yab_entry->mphone);
	451	FREE(bud->yab_entry);
	452	}
	453	FREE(bud);
	454	l->data = bud = NULL;
	455	}
	456
	457	y_list_free(list);
	458	}
	459
	460	/* Free an identities list */
[c36f73b]	461	static void yahoo_free_identities(YList *list)
[b7d3cc34]	462	{
	463	while (list) {
	464	YList *n = list;
	465	FREE(list->data);
	466	list = y_list_remove_link(list, list);
	467	y_list_free_1(n);
	468	}
	469	}
	470
	471	/* Free webcam data */
	472	static void yahoo_free_webcam(struct yahoo_webcam *wcm)
	473	{
	474	if (wcm) {
	475	FREE(wcm->user);
	476	FREE(wcm->server);
	477	FREE(wcm->key);
	478	FREE(wcm->description);
	479	FREE(wcm->my_ip);
	480	}
	481	FREE(wcm);
	482	}
	483
	484	static void yahoo_free_data(struct yahoo_data *yd)
	485	{
	486	FREE(yd->user);
	487	FREE(yd->password);
	488	FREE(yd->cookie_y);
	489	FREE(yd->cookie_t);
[9034ba0]	490	FREE(yd->cookie_b);
[b7d3cc34]	491	FREE(yd->cookie_c);
	492	FREE(yd->login_cookie);
	493	FREE(yd->login_id);
	494
	495	yahoo_free_buddies(yd->buddies);
	496	yahoo_free_buddies(yd->ignore);
	497	yahoo_free_identities(yd->identities);
	498
	499	yahoo_free_server_settings(yd->server_settings);
	500
	501	FREE(yd);
	502	}
	503
	504	#define YAHOO_PACKET_HDRLEN (4 + 2 + 2 + 2 + 2 + 4 + 4)
	505
[9034ba0]	506	static struct yahoo_packet *yahoo_packet_new(enum yahoo_service service,
	507	enum ypacket_status status, int id)
[b7d3cc34]	508	{
	509	struct yahoo_packet *pkt = y_new0(struct yahoo_packet, 1);
	510
	511	pkt->service = service;
	512	pkt->status = status;
	513	pkt->id = id;
	514
	515	return pkt;
	516	}
	517
[9034ba0]	518	static void yahoo_packet_hash(struct yahoo_packet *pkt, int key,
	519	const char *value)
[b7d3cc34]	520	{
	521	struct yahoo_pair *pair = y_new0(struct yahoo_pair, 1);
	522	pair->key = key;
	523	pair->value = strdup(value);
	524	pkt->hash = y_list_append(pkt->hash, pair);
	525	}
	526
	527	static int yahoo_packet_length(struct yahoo_packet *pkt)
	528	{
	529	YList *l;
	530
	531	int len = 0;
	532
	533	for (l = pkt->hash; l; l = l->next) {
	534	struct yahoo_pair *pair = l->data;
	535	int tmp = pair->key;
	536	do {
	537	tmp /= 10;
	538	len++;
	539	} while (tmp);
	540	len += 2;
	541	len += strlen(pair->value);
	542	len += 2;
	543	}
	544
	545	return len;
	546	}
	547
	548	#define yahoo_put16(buf, data) ( \
	549	(*(buf) = (unsigned char)((data)>>8)&0xff), \
	550	(*((buf)+1) = (unsigned char)(data)&0xff), \
	551	2)
	552	#define yahoo_get16(buf) (((((buf))&0xff)<<8) + ((((buf)+1)) & 0xff))
	553	#define yahoo_put32(buf, data) ( \
	554	(*((buf)) = (unsigned char)((data)>>24)&0xff), \
	555	(*((buf)+1) = (unsigned char)((data)>>16)&0xff), \
	556	(*((buf)+2) = (unsigned char)((data)>>8)&0xff), \
	557	(*((buf)+3) = (unsigned char)(data)&0xff), \
	558	4)
	559	#define yahoo_get32(buf) ((((*(buf) )&0xff)<<24) + \
	560	(((*((buf)+1))&0xff)<<16) + \
	561	(((*((buf)+2))&0xff)<< 8) + \
	562	(((*((buf)+3))&0xff)))
	563
[9034ba0]	564	static void yahoo_packet_read(struct yahoo_packet pkt, unsigned char data,
	565	int len)
[b7d3cc34]	566	{
	567	int pos = 0;
	568
	569	while (pos + 1 < len) {
	570	char key, value = NULL;
	571	int accept;
	572	int x;
	573
	574	struct yahoo_pair *pair = y_new0(struct yahoo_pair, 1);
	575
	576	key = malloc(len + 1);
	577	x = 0;
	578	while (pos + 1 < len) {
	579	if (data[pos] == 0xc0 && data[pos + 1] == 0x80)
	580	break;
	581	key[x++] = data[pos++];
	582	}
	583	key[x] = 0;
	584	pos += 2;
	585	pair->key = strtol(key, NULL, 10);
	586	free(key);
	587
	588	/* Libyahoo2 developer(s) don't seem to have the time to fix
	589	this problem, so for now try to work around it:
	590
	591	Sometimes we receive an invalid packet with not any more
	592	data at this point. I don't know how to handle this in a
	593	clean way, but let's hope this is clean enough: */
	594
	595	if (pos + 1 < len) {
	596	accept = x;
	597	/* if x is 0 there was no key, so don't accept it */
	598	if (accept)
	599	value = malloc(len - pos + 1);
	600	x = 0;
	601	while (pos + 1 < len) {
	602	if (data[pos] == 0xc0 && data[pos + 1] == 0x80)
	603	break;
	604	if (accept)
	605	value[x++] = data[pos++];
	606	}
	607	if (accept)
	608	value[x] = 0;
	609	pos += 2;
	610	} else {
	611	accept = 0;
	612	}
	613
	614	if (accept) {
	615	pair->value = strdup(value);
	616	FREE(value);
	617	pkt->hash = y_list_append(pkt->hash, pair);
[9034ba0]	618	DEBUG_MSG(("Key: %d \tValue: %s", pair->key,
	619	pair->value));
[b7d3cc34]	620	} else {
	621	FREE(pair);
	622	}
	623	}
	624	}
	625
	626	static void yahoo_packet_write(struct yahoo_packet pkt, unsigned char data)
	627	{
	628	YList *l;
	629	int pos = 0;
	630
	631	for (l = pkt->hash; l; l = l->next) {
	632	struct yahoo_pair *pair = l->data;
	633	unsigned char buf[100];
	634
	635	snprintf((char *)buf, sizeof(buf), "%d", pair->key);
	636	strcpy((char )data + pos, (char )buf);
	637	pos += strlen((char *)buf);
	638	data[pos++] = 0xc0;
	639	data[pos++] = 0x80;
	640
	641	strcpy((char *)data + pos, pair->value);
	642	pos += strlen(pair->value);
	643	data[pos++] = 0xc0;
	644	data[pos++] = 0x80;
	645	}
	646	}
	647
	648	static void yahoo_dump_unhandled(struct yahoo_packet *pkt)
	649	{
	650	YList *l;
	651
	652	NOTICE(("Service: 0x%02x\tStatus: %d", pkt->service, pkt->status));
	653	for (l = pkt->hash; l; l = l->next) {
	654	struct yahoo_pair *pair = l->data;
	655	NOTICE(("\t%d => %s", pair->key, pair->value));
	656	}
	657	}
	658
	659	static void yahoo_packet_dump(unsigned char *data, int len)
	660	{
[c36f73b]	661	if (yahoo_get_log_level() >= YAHOO_LOG_DEBUG) {
[b7d3cc34]	662	int i;
	663	for (i = 0; i < len; i++) {
	664	if ((i % 8 == 0) && i)
[c36f73b]	665	YAHOO_CALLBACK(ext_yahoo_log) (" ");
[b7d3cc34]	666	if ((i % 16 == 0) && i)
[c36f73b]	667	YAHOO_CALLBACK(ext_yahoo_log) ("\n");
	668	YAHOO_CALLBACK(ext_yahoo_log) ("%02x ", data[i]);
[b7d3cc34]	669	}
[c36f73b]	670	YAHOO_CALLBACK(ext_yahoo_log) ("\n");
[b7d3cc34]	671	for (i = 0; i < len; i++) {
	672	if ((i % 8 == 0) && i)
[c36f73b]	673	YAHOO_CALLBACK(ext_yahoo_log) (" ");
[b7d3cc34]	674	if ((i % 16 == 0) && i)
[c36f73b]	675	YAHOO_CALLBACK(ext_yahoo_log) ("\n");
[b7d3cc34]	676	if (isprint(data[i]))
[c36f73b]	677	YAHOO_CALLBACK(ext_yahoo_log) (" %c ", data[i]);
[b7d3cc34]	678	else
[c36f73b]	679	YAHOO_CALLBACK(ext_yahoo_log) (" . ");
[b7d3cc34]	680	}
[c36f73b]	681	YAHOO_CALLBACK(ext_yahoo_log) ("\n");
[b7d3cc34]	682	}
	683	}
	684
	685	/* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */
[812a413]	686	static void to_y64(unsigned char out, const unsigned char in, int inlen)
[b7d3cc34]	687	{
[7ed3199]	688	base64_encode_real(in, inlen, out, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-");
[b7d3cc34]	689	}
	690
[c36f73b]	691	static void yahoo_add_to_send_queue(struct yahoo_input_data yid, void data,
	692	int length)
[b7d3cc34]	693	{
	694	struct data_queue *tx = y_new0(struct data_queue, 1);
	695	tx->queue = y_new0(unsigned char, length);
	696	tx->len = length;
	697	memcpy(tx->queue, data, length);
	698
	699	yid->txqueues = y_list_append(yid->txqueues, tx);
	700
[c36f73b]	701	if (!yid->write_tag)
	702	yid->write_tag =
	703	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->
	704	client_id, yid->fd, YAHOO_INPUT_WRITE, yid);
[b7d3cc34]	705	}
	706
[c36f73b]	707	static void yahoo_send_packet(struct yahoo_input_data *yid,
	708	struct yahoo_packet *pkt, int extra_pad)
[b7d3cc34]	709	{
	710	int pktlen = yahoo_packet_length(pkt);
	711	int len = YAHOO_PACKET_HDRLEN + pktlen;
	712	unsigned char *data;
	713	int pos = 0;
	714
	715	if (yid->fd < 0)
	716	return;
	717
	718	data = y_new0(unsigned char, len + 1);
	719
[c36f73b]	720	memcpy(data + pos, "YMSG", 4);
	721	pos += 4;
	722	pos += yahoo_put16(data + pos, YAHOO_PROTO_VER); /* version [latest 12 0x000c] */
	723	pos += yahoo_put16(data + pos, 0x0000); /* HIWORD pkt length??? */
	724	pos += yahoo_put16(data + pos, pktlen + extra_pad); /* LOWORD pkt length? */
	725	pos += yahoo_put16(data + pos, pkt->service); /* service */
	726	pos += yahoo_put32(data + pos, pkt->status); /* status [4bytes] */
	727	pos += yahoo_put32(data + pos, pkt->id); /* session [4bytes] */
[b7d3cc34]	728
	729	yahoo_packet_write(pkt, data + pos);
	730
	731	yahoo_packet_dump(data, len);
[c36f73b]	732
	733	if (yid->type == YAHOO_CONNECTION_FT)
[cfc8d58]	734	yahoo_send_data(yid->fd, data, len);
	735	else
[ba16895]	736	yahoo_add_to_send_queue(yid, data, len);
[b7d3cc34]	737	FREE(data);
	738	}
	739
	740	static void yahoo_packet_free(struct yahoo_packet *pkt)
	741	{
	742	while (pkt->hash) {
	743	struct yahoo_pair *pair = pkt->hash->data;
	744	YList *tmp;
	745	FREE(pair->value);
	746	FREE(pair);
	747	tmp = pkt->hash;
	748	pkt->hash = y_list_remove_link(pkt->hash, pkt->hash);
	749	y_list_free_1(tmp);
	750	}
	751	FREE(pkt);
	752	}
	753
[9034ba0]	754	static int yahoo_send_data(void fd, void data, int len)
[b7d3cc34]	755	{
	756	int ret;
	757	int e;
	758
[9034ba0]	759	if (fd == NULL)
[b7d3cc34]	760	return -1;
	761
	762	yahoo_packet_dump(data, len);
	763
	764	do {
[9034ba0]	765	ret = YAHOO_CALLBACK(ext_yahoo_write) (fd, data, len);
[c36f73b]	766	} while (ret == -1 && errno == EINTR);
	767	e = errno;
[b7d3cc34]	768
[c36f73b]	769	if (ret == -1) {
[b7d3cc34]	770	LOG(("wrote data: ERR %s", strerror(errno)));
	771	} else {
	772	LOG(("wrote data: OK"));
	773	}
	774
[c36f73b]	775	errno = e;
[b7d3cc34]	776	return ret;
	777	}
	778
[c36f73b]	779	void yahoo_close(int id)
[b7d3cc34]	780	{
	781	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	782	if (!yd)
[b7d3cc34]	783	return;
	784
	785	del_from_list(yd);
	786
	787	yahoo_free_data(yd);
[c36f73b]	788	if (id == last_id)
[b7d3cc34]	789	last_id--;
	790	}
	791
[c36f73b]	792	static void yahoo_input_close(struct yahoo_input_data *yid)
[b7d3cc34]	793	{
	794	inputs = y_list_remove(inputs, yid);
	795
[c36f73b]	796	LOG(("yahoo_input_close(read)"));
	797	YAHOO_CALLBACK(ext_yahoo_remove_handler) (yid->yd->client_id,
	798	yid->read_tag);
	799	LOG(("yahoo_input_close(write)"));
	800	YAHOO_CALLBACK(ext_yahoo_remove_handler) (yid->yd->client_id,
	801	yid->write_tag);
[b7d3cc34]	802	yid->read_tag = yid->write_tag = 0;
[c36f73b]	803	if (yid->fd)
[9034ba0]	804	YAHOO_CALLBACK(ext_yahoo_close) (yid->fd);
[b7d3cc34]	805	yid->fd = 0;
	806	FREE(yid->rxqueue);
[c36f73b]	807	if (count_inputs_with_id(yid->yd->client_id) == 0) {
[b7d3cc34]	808	LOG(("closing %d", yid->yd->client_id));
	809	yahoo_close(yid->yd->client_id);
	810	}
	811	yahoo_free_webcam(yid->wcm);
[c36f73b]	812	if (yid->wcd)
[b7d3cc34]	813	FREE(yid->wcd);
[c36f73b]	814	if (yid->ys) {
[b7d3cc34]	815	FREE(yid->ys->lsearch_text);
	816	FREE(yid->ys);
	817	}
	818	FREE(yid);
	819	}
	820
[c36f73b]	821	static int is_same_bud(const void a, const void b)
	822	{
[b7d3cc34]	823	const struct yahoo_buddy *subject = a;
	824	const struct yahoo_buddy *object = b;
	825
	826	return strcmp(subject->id, object->id);
	827	}
	828
[c36f73b]	829	static char getcookie(char rawcookie)
[b7d3cc34]	830	{
[c36f73b]	831	char *cookie = NULL;
	832	char *tmpcookie;
	833	char *cookieend;
[b7d3cc34]	834
[c36f73b]	835	if (strlen(rawcookie) < 2)
[b7d3cc34]	836	return NULL;
	837
[c36f73b]	838	tmpcookie = strdup(rawcookie + 2);
[b7d3cc34]	839	cookieend = strchr(tmpcookie, ';');
	840
[c36f73b]	841	if (cookieend)
[b7d3cc34]	842	*cookieend = '\0';
	843
	844	cookie = strdup(tmpcookie);
	845	FREE(tmpcookie);
	846	/* cookieend=NULL; not sure why this was there since the value is not preserved in the stack -dd */
	847
	848	return cookie;
	849	}
	850
[c36f73b]	851	static char getlcookie(char cookie)
[b7d3cc34]	852	{
	853	char *tmp;
	854	char *tmpend;
	855	char *login_cookie = NULL;
	856
	857	tmpend = strstr(cookie, "n=");
[c36f73b]	858	if (tmpend) {
	859	tmp = strdup(tmpend + 2);
[b7d3cc34]	860	tmpend = strchr(tmp, '&');
[c36f73b]	861	if (tmpend)
	862	*tmpend = '\0';
[b7d3cc34]	863	login_cookie = strdup(tmp);
	864	FREE(tmp);
	865	}
	866
	867	return login_cookie;
	868	}
	869
[c36f73b]	870	static void yahoo_process_notify(struct yahoo_input_data *yid,
	871	struct yahoo_packet *pkt)
[b7d3cc34]	872	{
	873	struct yahoo_data *yd = yid->yd;
	874	char *msg = NULL;
	875	char *from = NULL;
[cfc8d58]	876	char *to = NULL;
[b7d3cc34]	877	int stat = 0;
	878	int accept = 0;
	879	char *ind = NULL;
	880	YList *l;
	881	for (l = pkt->hash; l; l = l->next) {
	882	struct yahoo_pair *pair = l->data;
	883	if (pair->key == 4)
	884	from = pair->value;
[cfc8d58]	885	if (pair->key == 5)
	886	to = pair->value;
[b7d3cc34]	887	if (pair->key == 49)
	888	msg = pair->value;
	889	if (pair->key == 13)
	890	stat = atoi(pair->value);
	891	if (pair->key == 14)
	892	ind = pair->value;
	893	if (pair->key == 16) { /* status == -1 */
	894	NOTICE((pair->value));
	895	return;
	896	}
	897
	898	}
	899
	900	if (!msg)
	901	return;
[c36f73b]	902
	903	if (!strncasecmp(msg, "TYPING", strlen("TYPING")))
	904	YAHOO_CALLBACK(ext_yahoo_typing_notify) (yd->client_id, to,
	905	from, stat);
	906	else if (!strncasecmp(msg, "GAME", strlen("GAME")))
	907	YAHOO_CALLBACK(ext_yahoo_game_notify) (yd->client_id, to, from,
[9034ba0]	908	stat, ind);
[c36f73b]	909	else if (!strncasecmp(msg, "WEBCAMINVITE", strlen("WEBCAMINVITE"))) {
[b7d3cc34]	910	if (!strcmp(ind, " ")) {
[c36f73b]	911	YAHOO_CALLBACK(ext_yahoo_webcam_invite) (yd->client_id,
	912	to, from);
[b7d3cc34]	913	} else {
	914	accept = atoi(ind);
	915	/* accept the invitation (-1 = deny 1 = accept) */
	916	if (accept < 0)
	917	accept = 0;
[c36f73b]	918	YAHOO_CALLBACK(ext_yahoo_webcam_invite_reply) (yd->
	919	client_id, to, from, accept);
[b7d3cc34]	920	}
[c36f73b]	921	} else
[b7d3cc34]	922	LOG(("Got unknown notification: %s", msg));
	923	}
	924
[9034ba0]	925	static void yahoo_process_conference(struct yahoo_input_data *yid,
	926	struct yahoo_packet *pkt)
[b7d3cc34]	927	{
	928	struct yahoo_data *yd = yid->yd;
	929	char *msg = NULL;
	930	char *host = NULL;
	931	char *who = NULL;
	932	char *room = NULL;
	933	char *id = NULL;
[c36f73b]	934	int utf8 = 0;
[b7d3cc34]	935	YList *members = NULL;
	936	YList *l;
[c36f73b]	937
[b7d3cc34]	938	for (l = pkt->hash; l; l = l->next) {
	939	struct yahoo_pair *pair = l->data;
	940	if (pair->key == 50)
	941	host = pair->value;
[c36f73b]	942
	943	if (pair->key == 52) { /* invite */
[b7d3cc34]	944	members = y_list_append(members, strdup(pair->value));
	945	}
[c36f73b]	946	if (pair->key == 53) /* logon */
[b7d3cc34]	947	who = pair->value;
[c36f73b]	948	if (pair->key == 54) /* decline */
[b7d3cc34]	949	who = pair->value;
[c36f73b]	950	if (pair->key == 55) /* unavailable (status == 2) */
[b7d3cc34]	951	who = pair->value;
[c36f73b]	952	if (pair->key == 56) /* logoff */
[b7d3cc34]	953	who = pair->value;
	954
	955	if (pair->key == 57)
	956	room = pair->value;
	957
[c36f73b]	958	if (pair->key == 58) /* join message */
[b7d3cc34]	959	msg = pair->value;
[c36f73b]	960	if (pair->key == 14) /* decline/conf message */
[b7d3cc34]	961	msg = pair->value;
	962
[c36f73b]	963	if (pair->key == 13) ;
	964	if (pair->key == 16) /* error */
[b7d3cc34]	965	msg = pair->value;
	966
[c36f73b]	967	if (pair->key == 1) /* my id */
[b7d3cc34]	968	id = pair->value;
[c36f73b]	969	if (pair->key == 3) /* message sender */
[b7d3cc34]	970	who = pair->value;
	971
	972	if (pair->key == 97)
	973	utf8 = atoi(pair->value);
	974	}
	975
[c36f73b]	976	if (!room)
[b7d3cc34]	977	return;
	978
[c36f73b]	979	if (host) {
	980	for (l = members; l; l = l->next) {
	981	char *w = l->data;
	982	if (!strcmp(w, host))
[b7d3cc34]	983	break;
	984	}
[c36f73b]	985	if (!l)
[b7d3cc34]	986	members = y_list_append(members, strdup(host));
	987	}
	988	/* invite, decline, join, left, message -> status == 1 */
	989
[c36f73b]	990	switch (pkt->service) {
[b7d3cc34]	991	case YAHOO_SERVICE_CONFINVITE:
[c36f73b]	992	if (pkt->status == 2) ;
	993	else if (members)
	994	YAHOO_CALLBACK(ext_yahoo_got_conf_invite) (yd->
	995	client_id, id, host, room, msg, members);
	996	else if (msg)
	997	YAHOO_CALLBACK(ext_yahoo_error) (yd->client_id, msg, 0,
	998	E_CONFNOTAVAIL);
[b7d3cc34]	999	break;
	1000	case YAHOO_SERVICE_CONFADDINVITE:
[9034ba0]	1001	if (pkt->status == 1)
	1002	YAHOO_CALLBACK(ext_yahoo_got_conf_invite) (yd->
	1003	client_id, id, host, room, msg, members);
[b7d3cc34]	1004	break;
	1005	case YAHOO_SERVICE_CONFDECLINE:
[c36f73b]	1006	if (who)
	1007	YAHOO_CALLBACK(ext_yahoo_conf_userdecline) (yd->
	1008	client_id, id, who, room, msg);
[b7d3cc34]	1009	break;
	1010	case YAHOO_SERVICE_CONFLOGON:
[c36f73b]	1011	if (who)
	1012	YAHOO_CALLBACK(ext_yahoo_conf_userjoin) (yd->client_id,
	1013	id, who, room);
[b7d3cc34]	1014	break;
	1015	case YAHOO_SERVICE_CONFLOGOFF:
[c36f73b]	1016	if (who)
	1017	YAHOO_CALLBACK(ext_yahoo_conf_userleave) (yd->client_id,
	1018	id, who, room);
[b7d3cc34]	1019	break;
	1020	case YAHOO_SERVICE_CONFMSG:
[c36f73b]	1021	if (who)
	1022	YAHOO_CALLBACK(ext_yahoo_conf_message) (yd->client_id,
	1023	id, who, room, msg, utf8);
[b7d3cc34]	1024	break;
	1025	}
	1026	}
	1027
[c36f73b]	1028	static void yahoo_process_chat(struct yahoo_input_data *yid,
	1029	struct yahoo_packet *pkt)
[b7d3cc34]	1030	{
	1031	char *msg = NULL;
[cfc8d58]	1032	char *id = NULL;
[b7d3cc34]	1033	char *who = NULL;
	1034	char *room = NULL;
	1035	char *topic = NULL;
	1036	YList *members = NULL;
	1037	struct yahoo_chat_member *currentmember = NULL;
[c36f73b]	1038	int msgtype = 1;
	1039	int utf8 = 0;
	1040	int firstjoin = 0;
	1041	int membercount = 0;
	1042	int chaterr = 0;
[b7d3cc34]	1043	YList *l;
[9034ba0]	1044
[b7d3cc34]	1045	yahoo_dump_unhandled(pkt);
	1046	for (l = pkt->hash; l; l = l->next) {
	1047	struct yahoo_pair *pair = l->data;
	1048
[cfc8d58]	1049	if (pair->key == 1) {
	1050	/* My identity */
	1051	id = pair->value;
	1052	}
	1053
[b7d3cc34]	1054	if (pair->key == 104) {
	1055	/* Room name */
	1056	room = pair->value;
	1057	}
	1058
	1059	if (pair->key == 105) {
	1060	/* Room topic */
	1061	topic = pair->value;
	1062	}
	1063
	1064	if (pair->key == 108) {
	1065	/* Number of members in this packet */
	1066	membercount = atoi(pair->value);
	1067	}
	1068
	1069	if (pair->key == 109) {
	1070	/* message sender */
	1071	who = pair->value;
	1072
	1073	if (pkt->service == YAHOO_SERVICE_CHATJOIN) {
[c36f73b]	1074	currentmember =
	1075	y_new0(struct yahoo_chat_member, 1);
[b7d3cc34]	1076	currentmember->id = strdup(pair->value);
	1077	members = y_list_append(members, currentmember);
	1078	}
	1079	}
	1080
	1081	if (pair->key == 110) {
	1082	/* age */
	1083	if (pkt->service == YAHOO_SERVICE_CHATJOIN)
	1084	currentmember->age = atoi(pair->value);
	1085	}
	1086
	1087	if (pair->key == 113) {
	1088	/* attribs */
	1089	if (pkt->service == YAHOO_SERVICE_CHATJOIN)
	1090	currentmember->attribs = atoi(pair->value);
	1091	}
	1092
	1093	if (pair->key == 141) {
	1094	/* alias */
	1095	if (pkt->service == YAHOO_SERVICE_CHATJOIN)
	1096	currentmember->alias = strdup(pair->value);
	1097	}
	1098
	1099	if (pair->key == 142) {
	1100	/* location */
	1101	if (pkt->service == YAHOO_SERVICE_CHATJOIN)
	1102	currentmember->location = strdup(pair->value);
	1103	}
	1104
	1105	if (pair->key == 130) {
	1106	/* first join */
	1107	firstjoin = 1;
	1108	}
	1109
	1110	if (pair->key == 117) {
	1111	/* message */
	1112	msg = pair->value;
	1113	}
	1114
	1115	if (pair->key == 124) {
	1116	/* Message type */
	1117	msgtype = atoi(pair->value);
	1118	}
	1119	if (pair->key == 114) {
	1120	/* message error not sure what all the pair values mean */
	1121	/* but -1 means no session in room */
[c36f73b]	1122	chaterr = atoi(pair->value);
[b7d3cc34]	1123	}
	1124	}
	1125
[c36f73b]	1126	if (!room) {
	1127	if (pkt->service == YAHOO_SERVICE_CHATLOGOUT) { /* yahoo originated chat logout */
	1128	YAHOO_CALLBACK(ext_yahoo_chat_yahoologout) (yid->yd->
	1129	client_id, id);
	1130	return;
[b7d3cc34]	1131	}
[c36f73b]	1132	if (pkt->service == YAHOO_SERVICE_COMMENT && chaterr) {
	1133	YAHOO_CALLBACK(ext_yahoo_chat_yahooerror) (yid->yd->
	1134	client_id, id);
[cfc8d58]	1135	return;
[b7d3cc34]	1136	}
	1137
	1138	WARNING(("We didn't get a room name, ignoring packet"));
	1139	return;
	1140	}
	1141
[c36f73b]	1142	switch (pkt->service) {
[b7d3cc34]	1143	case YAHOO_SERVICE_CHATJOIN:
[c36f73b]	1144	if (y_list_length(members) != membercount) {
[b7d3cc34]	1145	WARNING(("Count of members doesn't match No. of members we got"));
	1146	}
[c36f73b]	1147	if (firstjoin && members) {
	1148	YAHOO_CALLBACK(ext_yahoo_chat_join) (yid->yd->client_id,
	1149	id, room, topic, members, yid->fd);
	1150	} else if (who) {
	1151	if (y_list_length(members) != 1) {
[b7d3cc34]	1152	WARNING(("Got more than 1 member on a normal join"));
	1153	}
	1154	/* this should only ever have one, but just in case */
[c36f73b]	1155	while (members) {
[b7d3cc34]	1156	YList *n = members->next;
	1157	currentmember = members->data;
[c36f73b]	1158	YAHOO_CALLBACK(ext_yahoo_chat_userjoin) (yid->
	1159	yd->client_id, id, room, currentmember);
[b7d3cc34]	1160	y_list_free_1(members);
[c36f73b]	1161	members = n;
[b7d3cc34]	1162	}
	1163	}
	1164	break;
	1165	case YAHOO_SERVICE_CHATEXIT:
[c36f73b]	1166	if (who) {
	1167	YAHOO_CALLBACK(ext_yahoo_chat_userleave) (yid->yd->
	1168	client_id, id, room, who);
[b7d3cc34]	1169	}
	1170	break;
	1171	case YAHOO_SERVICE_COMMENT:
[c36f73b]	1172	if (who) {
	1173	YAHOO_CALLBACK(ext_yahoo_chat_message) (yid->yd->
	1174	client_id, id, who, room, msg, msgtype, utf8);
[b7d3cc34]	1175	}
	1176	break;
	1177	}
	1178	}
	1179
[c36f73b]	1180	static void yahoo_process_message(struct yahoo_input_data *yid,
	1181	struct yahoo_packet *pkt)
[b7d3cc34]	1182	{
	1183	struct yahoo_data *yd = yid->yd;
	1184	YList *l;
[c36f73b]	1185	YList *messages = NULL;
[b7d3cc34]	1186
	1187	struct m {
[c36f73b]	1188	int i_31;
	1189	int i_32;
[b7d3cc34]	1190	char *to;
	1191	char *from;
	1192	long tm;
	1193	char *msg;
[c36f73b]	1194	int utf8;
[9034ba0]	1195	char *gunk;
[b7d3cc34]	1196	} *message = y_new0(struct m, 1);
	1197
	1198	for (l = pkt->hash; l; l = l->next) {
	1199	struct yahoo_pair *pair = l->data;
[c36f73b]	1200	if (pair->key == 1 \|\| pair->key == 4) {
	1201	if (!message->from)
[b7d3cc34]	1202	message->from = pair->value;
[c36f73b]	1203	} else if (pair->key == 5)
[b7d3cc34]	1204	message->to = pair->value;
	1205	else if (pair->key == 15)
	1206	message->tm = strtol(pair->value, NULL, 10);
	1207	else if (pair->key == 97)
	1208	message->utf8 = atoi(pair->value);
[9034ba0]	1209	/* This comes when the official client sends us a message */
	1210	else if (pair->key == 429)
	1211	message->gunk = pair->value;
	1212	/* user message // sys message */
[b7d3cc34]	1213	else if (pair->key == 14 \|\| pair->key == 16)
	1214	message->msg = pair->value;
	1215	else if (pair->key == 31) {
[c36f73b]	1216	if (message->i_31) {
[b7d3cc34]	1217	messages = y_list_append(messages, message);
	1218	message = y_new0(struct m, 1);
	1219	}
	1220	message->i_31 = atoi(pair->value);
[c36f73b]	1221	} else if (pair->key == 32)
[b7d3cc34]	1222	message->i_32 = atoi(pair->value);
	1223	else
[c36f73b]	1224	LOG(("yahoo_process_message: status: %d, key: %d, value: %s", pkt->status, pair->key, pair->value));
[b7d3cc34]	1225	}
	1226
	1227	messages = y_list_append(messages, message);
	1228
[c36f73b]	1229	for (l = messages; l; l = l->next) {
[b7d3cc34]	1230	message = l->data;
	1231	if (pkt->service == YAHOO_SERVICE_SYSMESSAGE) {
[9034ba0]	1232	YAHOO_CALLBACK(ext_yahoo_system_message) (yd->client_id,
	1233	message->to, message->from, message->msg);
[b7d3cc34]	1234	} else if (pkt->status <= 2 \|\| pkt->status == 5) {
[9034ba0]	1235	/* Confirm message receipt if we got the gunk */
	1236	if(message->gunk) {
	1237	struct yahoo_packet *outpkt;
	1238
	1239	outpkt = yahoo_packet_new(YAHOO_SERVICE_MESSAGE_CONFIRM,
	1240	YPACKET_STATUS_DEFAULT, 0);
	1241	yahoo_packet_hash(outpkt, 1, yd->user);
	1242	yahoo_packet_hash(outpkt, 5, message->from);
	1243	yahoo_packet_hash(outpkt, 302, "430");
	1244	yahoo_packet_hash(outpkt, 430, message->gunk);
	1245	yahoo_packet_hash(outpkt, 303, "430");
	1246	yahoo_packet_hash(outpkt, 450, "0");
	1247	yahoo_send_packet(yid, outpkt, 0);
	1248
	1249	yahoo_packet_free(outpkt);
	1250	}
	1251
	1252	if (!strcmp(message->msg, "<ding>"))
	1253	YAHOO_CALLBACK(ext_yahoo_got_buzz) (yd->client_id,
	1254	message->to, message->from, message->tm);
	1255	else
	1256	YAHOO_CALLBACK(ext_yahoo_got_im) (yd->client_id,
	1257	message->to, message->from, message->msg,
	1258	message->tm, pkt->status, message->utf8);
[b7d3cc34]	1259	} else if (pkt->status == 0xffffffff) {
[9034ba0]	1260	YAHOO_CALLBACK(ext_yahoo_error) (yd->client_id,
	1261	message->msg, 0, E_SYSTEM);
[b7d3cc34]	1262	}
[9034ba0]	1263	FREE(message);
[b7d3cc34]	1264	}
	1265
	1266	y_list_free(messages);
	1267	}
	1268
[9034ba0]	1269	/*
	1270	* Here's what multi-level packets look like. Data in brackets is the value.
	1271	*
	1272	* 3 level:
	1273	* =======
	1274	*
	1275	* 302 (318) - Beginning level 1
	1276	* 300 (318) - Begin level 2
	1277	* 302 (319) - End level 2 header
	1278	* 300 (319) - Begin level 3
	1279	* 301 (319) - End level 3
	1280	* 303 (319) - End level 2
	1281	* 303 (318) - End level 1
	1282	*
	1283	* 2 level:
	1284	* =======
	1285	*
	1286	* 302 (315) - Beginning level 1
	1287	* 300 (315) - Begin level 2
	1288	* 301 (315) - End level 2
	1289	* 303 (315) - End level 1
	1290	*
	1291	*/
[547c94c]	1292	static void yahoo_process_status(struct yahoo_input_data *yid,
	1293	struct yahoo_packet *pkt)
[b7d3cc34]	1294	{
	1295	YList *l;
	1296	struct yahoo_data *yd = yid->yd;
[cfc8d58]	1297
[7053379]	1298	struct yahoo_process_status_entry *u;
[cfc8d58]	1299
	1300	YList *users = 0;
[547c94c]	1301
[cfc8d58]	1302	if (pkt->service == YAHOO_SERVICE_LOGOFF && pkt->status == -1) {
[547c94c]	1303	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	1304	YAHOO_LOGIN_DUPL, NULL);
[b7d3cc34]	1305	return;
	1306	}
	1307
[c36f73b]	1308	/*
	1309	* Status updates may be spread accross multiple packets and not
	1310	* even on buddy boundaries, so keeping some state is important.
	1311	* So, continue where we left off, and only add a user entry to
	1312	* the list once it's complete (301-315 End buddy).
	1313	*/
[7053379]	1314	u = yd->half_user;
[547c94c]	1315
[b7d3cc34]	1316	for (l = pkt->hash; l; l = l->next) {
	1317	struct yahoo_pair *pair = l->data;
	1318
	1319	switch (pair->key) {
[547c94c]	1320	case 300: /* Begin buddy */
	1321	if (!strcmp(pair->value, "315") && !u) {
[7053379]	1322	u = yd->half_user = y_new0(struct yahoo_process_status_entry, 1);
[547c94c]	1323	}
	1324	break;
	1325	case 301: /* End buddy */
	1326	if (!strcmp(pair->value, "315") && u) {
[9fca0657]	1327	/* Sometimes user info comes in an odd format with no
	1328	"begin buddy" but with an "end buddy". Don't add
	1329	it twice. */
	1330	if (!y_list_find(users, u))
	1331	users = y_list_prepend(users, u);
[7053379]	1332	u = yd->half_user = NULL;
[547c94c]	1333	}
	1334	break;
	1335	case 0: /* we won't actually do anything with this */
[b7d3cc34]	1336	NOTICE(("key %d:%s", pair->key, pair->value));
	1337	break;
[547c94c]	1338	case 1: /* we don't get the full buddy list here. */
[b7d3cc34]	1339	if (!yd->logged_in) {
[547c94c]	1340	yd->logged_in = 1;
	1341	if (yd->current_status < 0)
[b7d3cc34]	1342	yd->current_status = yd->initial_status;
[547c94c]	1343	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->
	1344	client_id, YAHOO_LOGIN_OK, NULL);
[b7d3cc34]	1345	}
	1346	break;
[547c94c]	1347	case 8: /* how many online buddies we have */
[b7d3cc34]	1348	NOTICE(("key %d:%s", pair->key, pair->value));
	1349	break;
[547c94c]	1350	case 7: /* the current buddy */
	1351	if (!u) {
	1352	/* This will only happen in case of a single level message */
[7053379]	1353	u = y_new0(struct yahoo_process_status_entry, 1);
[547c94c]	1354	users = y_list_prepend(users, u);
	1355	}
[cfc8d58]	1356	u->name = pair->value;
[b7d3cc34]	1357	break;
[547c94c]	1358	case 10: /* state */
	1359	u->state = strtol(pair->value, NULL, 10);
[b7d3cc34]	1360	break;
[547c94c]	1361	case 19: /* custom status message */
	1362	u->msg = pair->value;
[b7d3cc34]	1363	break;
[547c94c]	1364	case 47: /* is it an away message or not. Not applicable for YMSG16 anymore */
	1365	u->away = atoi(pair->value);
[b7d3cc34]	1366	break;
[547c94c]	1367	case 137: /* seconds idle */
	1368	u->idle = atoi(pair->value);
[b7d3cc34]	1369	break;
[547c94c]	1370	case 11: /* this is the buddy's session id */
	1371	u->buddy_session = atoi(pair->value);
[b7d3cc34]	1372	break;
[547c94c]	1373	case 17: /* in chat? */
	1374	u->f17 = atoi(pair->value);
[b7d3cc34]	1375	break;
[547c94c]	1376	case 13: /* bitmask, bit 0 = pager, bit 1 = chat, bit 2 = game */
	1377	u->flags = atoi(pair->value);
[b7d3cc34]	1378	break;
[547c94c]	1379	case 60: /* SMS -> 1 MOBILE USER */
[b7d3cc34]	1380	/* sometimes going offline makes this 2, but invisible never sends it */
[547c94c]	1381	u->mobile = atoi(pair->value);
[cfc8d58]	1382	break;
	1383	case 138:
[547c94c]	1384	u->f138 = atoi(pair->value);
[cfc8d58]	1385	break;
	1386	case 184:
[547c94c]	1387	u->f184 = pair->value;
[cfc8d58]	1388	break;
	1389	case 192:
[547c94c]	1390	u->f192 = atoi(pair->value);
[cfc8d58]	1391	break;
	1392	case 10001:
[547c94c]	1393	u->f10001 = atoi(pair->value);
[cfc8d58]	1394	break;
	1395	case 10002:
[547c94c]	1396	u->f10002 = atoi(pair->value);
[cfc8d58]	1397	break;
	1398	case 198:
[547c94c]	1399	u->f198 = atoi(pair->value);
[cfc8d58]	1400	break;
	1401	case 197:
[547c94c]	1402	u->f197 = pair->value;
[cfc8d58]	1403	break;
	1404	case 205:
[547c94c]	1405	u->f205 = pair->value;
[cfc8d58]	1406	break;
	1407	case 213:
[547c94c]	1408	u->f213 = atoi(pair->value);
[cfc8d58]	1409	break;
[547c94c]	1410	case 16: /* Custom error message */
	1411	YAHOO_CALLBACK(ext_yahoo_error) (yd->client_id,
	1412	pair->value, 0, E_CUSTOM);
[b7d3cc34]	1413	break;
	1414	default:
[547c94c]	1415	WARNING(("unknown status key %d:%s", pair->key,
	1416	pair->value));
[b7d3cc34]	1417	break;
	1418	}
	1419	}
[547c94c]	1420
[cfc8d58]	1421	while (users) {
	1422	YList *t = users;
[7053379]	1423	struct yahoo_process_status_entry *u = users->data;
[cfc8d58]	1424
	1425	if (u->name != NULL) {
[547c94c]	1426	if (pkt->service ==
	1427	YAHOO_SERVICE_LOGOFF
	1428	/\|\| u->flags == 0 No flags for YMSG16 / ) {
	1429	YAHOO_CALLBACK(ext_yahoo_status_changed) (yd->
	1430	client_id, u->name,
	1431	YAHOO_STATUS_OFFLINE, NULL, 1, 0, 0);
[cfc8d58]	1432	} else {
[ba16895]	1433	/* Key 47 always seems to be 1 for YMSG16 */
[547c94c]	1434	if (!u->state)
[ba16895]	1435	u->away = 0;
	1436	else
	1437	u->away = 1;
	1438
[547c94c]	1439	YAHOO_CALLBACK(ext_yahoo_status_changed) (yd->
	1440	client_id, u->name, u->state, u->msg,
	1441	u->away, u->idle, u->mobile);
[cfc8d58]	1442	}
	1443	}
	1444
	1445	users = y_list_remove_link(users, users);
	1446	y_list_free_1(t);
	1447	FREE(u);
	1448	}
[b7d3cc34]	1449	}
	1450
[547c94c]	1451	static void yahoo_process_buddy_list(struct yahoo_input_data *yid,
	1452	struct yahoo_packet *pkt)
[4fefb77]	1453	{
	1454	struct yahoo_data *yd = yid->yd;
	1455	YList *l;
	1456	int last_packet = 0;
	1457	char *cur_group = NULL;
	1458	struct yahoo_buddy *newbud = NULL;
	1459
	1460	/* we could be getting multiple packets here */
	1461	for (l = pkt->hash; l; l = l->next) {
	1462	struct yahoo_pair *pair = l->data;
	1463
[547c94c]	1464	switch (pair->key) {
[4fefb77]	1465	case 300:
	1466	case 301:
	1467	case 302:
[547c94c]	1468	break; /* Separators. Our logic does not need them */
[4fefb77]	1469	case 303:
[547c94c]	1470	if (318 == atoi(pair->value))
[4fefb77]	1471	last_packet = 1;
	1472	break;
	1473	case 65:
	1474	cur_group = strdup(pair->value);
	1475	break;
	1476	case 7:
	1477	newbud = y_new0(struct yahoo_buddy, 1);
	1478	newbud->id = strdup(pair->value);
[547c94c]	1479	if (cur_group)
[4fefb77]	1480	newbud->group = strdup(cur_group);
[1be0d26]	1481	else if (yd->buddies) {
[547c94c]	1482	struct yahoo_buddy *lastbud =
	1483	(struct yahoo_buddy *)y_list_nth(yd->
	1484	buddies,
	1485	y_list_length(yd->buddies) - 1)->data;
	1486	newbud->group = strdup(lastbud->group);
[1be0d26]	1487	} else
	1488	newbud->group = strdup("Buddies");
[4fefb77]	1489
	1490	yd->buddies = y_list_append(yd->buddies, newbud);
	1491
	1492	break;
	1493	}
	1494	}
	1495
	1496	/* we could be getting multiple packets here */
[547c94c]	1497	if (pkt->hash && !last_packet)
[4fefb77]	1498	return;
	1499
[547c94c]	1500	YAHOO_CALLBACK(ext_yahoo_got_buddies) (yd->client_id, yd->buddies);
[4fefb77]	1501
[547c94c]	1502	/* Logged in */
[4fefb77]	1503	if (!yd->logged_in) {
[547c94c]	1504	yd->logged_in = 1;
	1505	if (yd->current_status < 0)
[4fefb77]	1506	yd->current_status = yd->initial_status;
[547c94c]	1507	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	1508	YAHOO_LOGIN_OK, NULL);
	1509
	1510	/*
	1511	yahoo_set_away(yd->client_id, yd->initial_status, NULL,
	1512	(yd->initial_status == YAHOO_STATUS_AVAILABLE) ? 0 : 1);
	1513
	1514	yahoo_get_yab(yd->client_id);
	1515	*/
[4fefb77]	1516	}
[547c94c]	1517
[4fefb77]	1518	}
	1519
[547c94c]	1520	static void yahoo_process_list(struct yahoo_input_data *yid,
	1521	struct yahoo_packet *pkt)
[b7d3cc34]	1522	{
	1523	struct yahoo_data *yd = yid->yd;
	1524	YList *l;
	1525
[547c94c]	1526	/* we could be getting multiple packets here */
[b7d3cc34]	1527	for (l = pkt->hash; l; l = l->next) {
	1528	struct yahoo_pair *pair = l->data;
	1529
[547c94c]	1530	switch (pair->key) {
	1531	case 89: /* identities */
[b7d3cc34]	1532	{
[547c94c]	1533	char **identities =
	1534	y_strsplit(pair->value, ",", -1);
	1535	int i;
	1536	for (i = 0; identities[i]; i++)
	1537	yd->identities =
	1538	y_list_append(yd->identities,
[b7d3cc34]	1539	strdup(identities[i]));
[547c94c]	1540	y_strfreev(identities);
[b7d3cc34]	1541	}
[547c94c]	1542	YAHOO_CALLBACK(ext_yahoo_got_identities) (yd->client_id,
	1543	yd->identities);
[b7d3cc34]	1544	break;
[547c94c]	1545	case 59: /* cookies */
	1546	if (pair->value[0] == 'Y') {
[b7d3cc34]	1547	FREE(yd->cookie_y);
	1548	FREE(yd->login_cookie);
	1549
	1550	yd->cookie_y = getcookie(pair->value);
	1551	yd->login_cookie = getlcookie(yd->cookie_y);
	1552
[547c94c]	1553	} else if (pair->value[0] == 'T') {
[b7d3cc34]	1554	FREE(yd->cookie_t);
	1555	yd->cookie_t = getcookie(pair->value);
	1556
[547c94c]	1557	} else if (pair->value[0] == 'C') {
[b7d3cc34]	1558	FREE(yd->cookie_c);
	1559	yd->cookie_c = getcookie(pair->value);
[547c94c]	1560	}
[b7d3cc34]	1561
	1562	break;
[547c94c]	1563	case 3: /* my id */
	1564	case 90: /* 1 */
	1565	case 100: /* 0 */
	1566	case 101: /* NULL */
	1567	case 102: /* NULL */
	1568	case 93: /* 86400/1440 */
[b7d3cc34]	1569	break;
	1570	}
	1571	}
[547c94c]	1572
	1573	if (yd->cookie_y && yd->cookie_t) /* We don't get cookie_c anymore */
	1574	YAHOO_CALLBACK(ext_yahoo_got_cookies) (yd->client_id);
[b7d3cc34]	1575	}
	1576
[c36f73b]	1577	static void yahoo_process_verify(struct yahoo_input_data *yid,
	1578	struct yahoo_packet *pkt)
[b7d3cc34]	1579	{
	1580	struct yahoo_data *yd = yid->yd;
	1581
[c36f73b]	1582	if (pkt->status != 0x01) {
[b7d3cc34]	1583	DEBUG_MSG(("expected status: 0x01, got: %d", pkt->status));
[c36f73b]	1584	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	1585	YAHOO_LOGIN_LOCK, "");
[b7d3cc34]	1586	return;
	1587	}
	1588
[c36f73b]	1589	pkt = yahoo_packet_new(YAHOO_SERVICE_AUTH, YPACKET_STATUS_DEFAULT,
	1590	yd->session_id);
[b7d3cc34]	1591
	1592	yahoo_packet_hash(pkt, 1, yd->user);
	1593	yahoo_send_packet(yid, pkt, 0);
	1594
	1595	yahoo_packet_free(pkt);
	1596
	1597	}
	1598
[c36f73b]	1599	static void yahoo_process_picture_checksum(struct yahoo_input_data *yid,
	1600	struct yahoo_packet *pkt)
[cfc8d58]	1601	{
	1602	struct yahoo_data *yd = yid->yd;
	1603	char *from = NULL;
	1604	char *to = NULL;
	1605	int checksum = 0;
	1606	YList *l;
	1607
[c36f73b]	1608	for (l = pkt->hash; l; l = l->next) {
[cfc8d58]	1609	struct yahoo_pair *pair = l->data;
	1610
[c36f73b]	1611	switch (pair->key) {
	1612	case 1:
	1613	case 4:
	1614	from = pair->value;
	1615	case 5:
	1616	to = pair->value;
	1617	break;
	1618	case 212:
	1619	break;
	1620	case 192:
	1621	checksum = atoi(pair->value);
	1622	break;
[cfc8d58]	1623	}
	1624	}
	1625
[c36f73b]	1626	YAHOO_CALLBACK(ext_yahoo_got_buddyicon_checksum) (yd->client_id, to,
	1627	from, checksum);
[cfc8d58]	1628	}
	1629
[c36f73b]	1630	static void yahoo_process_picture(struct yahoo_input_data *yid,
	1631	struct yahoo_packet *pkt)
[cfc8d58]	1632	{
	1633	struct yahoo_data *yd = yid->yd;
	1634	char *url = NULL;
	1635	char *from = NULL;
	1636	char *to = NULL;
	1637	int status = 0;
	1638	int checksum = 0;
	1639	YList *l;
[c36f73b]	1640
	1641	for (l = pkt->hash; l; l = l->next) {
[cfc8d58]	1642	struct yahoo_pair *pair = l->data;
	1643
[c36f73b]	1644	switch (pair->key) {
[cfc8d58]	1645	case 1:
[c36f73b]	1646	case 4: /* sender */
[cfc8d58]	1647	from = pair->value;
	1648	break;
[c36f73b]	1649	case 5: /* we */
[cfc8d58]	1650	to = pair->value;
	1651	break;
[c36f73b]	1652	case 13: /* request / sending */
	1653	status = atoi(pair->value);
[cfc8d58]	1654	break;
[c36f73b]	1655	case 20: /* url */
[cfc8d58]	1656	url = pair->value;
	1657	break;
	1658	case 192: /checksum /
[c36f73b]	1659	checksum = atoi(pair->value);
[cfc8d58]	1660	break;
	1661	}
	1662	}
	1663
[c36f73b]	1664	switch (status) {
	1665	case 1: /* this is a request, ignore for now */
	1666	YAHOO_CALLBACK(ext_yahoo_got_buddyicon_request) (yd->client_id,
	1667	to, from);
	1668	break;
	1669	case 2: /* this is cool - we get a picture :) */
	1670	YAHOO_CALLBACK(ext_yahoo_got_buddyicon) (yd->client_id, to,
	1671	from, url, checksum);
	1672	break;
[cfc8d58]	1673	}
	1674	}
	1675
[c36f73b]	1676	static void yahoo_process_picture_upload(struct yahoo_input_data *yid,
	1677	struct yahoo_packet *pkt)
[cfc8d58]	1678	{
	1679	struct yahoo_data *yd = yid->yd;
	1680	YList *l;
	1681	char *url = NULL;
	1682
[9034ba0]	1683	if (pkt->status != 1)
[cfc8d58]	1684	return; /* something went wrong */
[9034ba0]	1685
	1686	for (l = pkt->hash; l; l = l->next) {
[cfc8d58]	1687	struct yahoo_pair *pair = l->data;
	1688
[9034ba0]	1689	switch (pair->key) {
	1690	case 5: /* we */
	1691	break;
	1692	case 20: /* url */
	1693	url = pair->value;
	1694	break;
	1695	case 27: /* local filename */
	1696	break;
	1697	case 38: /* time */
	1698	break;
[cfc8d58]	1699	}
	1700	}
	1701
[c36f73b]	1702	YAHOO_CALLBACK(ext_yahoo_buddyicon_uploaded) (yd->client_id, url);
[cfc8d58]	1703	}
	1704
[9034ba0]	1705	void yahoo_login(int id, int initial)
[b7d3cc34]	1706	{
[9034ba0]	1707	struct yahoo_data *yd = find_conn_by_id(id);
	1708	struct connect_callback_data *ccd;
	1709	struct yahoo_server_settings *yss;
	1710	int tag;
[b7d3cc34]	1711
[9034ba0]	1712	char *host;
[b7d3cc34]	1713
[9034ba0]	1714	struct yahoo_input_data *yid = y_new0(struct yahoo_input_data, 1);
	1715	yid->yd = yd;
	1716	yid->type = YAHOO_CONNECTION_PAGER;
	1717	inputs = y_list_prepend(inputs, yid);
[b7d3cc34]	1718
[9034ba0]	1719	yd->initial_status = initial;
	1720	yss = yd->server_settings;
[b7d3cc34]	1721
[9034ba0]	1722	ccd = y_new0(struct connect_callback_data, 1);
	1723	ccd->yd = yd;
[b7d3cc34]	1724
[9034ba0]	1725	host = yss->pager_host;
[b7d3cc34]	1726
[9034ba0]	1727	if (!host)
	1728	host = yss->pager_host_list[0];
[b7d3cc34]	1729
[9034ba0]	1730	tag = YAHOO_CALLBACK(ext_yahoo_connect_async) (yd->client_id,
	1731	host, yss->pager_port, yahoo_connected, ccd, 0);
[b7d3cc34]	1732
[9034ba0]	1733	/*
	1734	* if tag <= 0, then callback has already been called
	1735	* so ccd will have been freed
[b7d3cc34]	1736	*/
[9034ba0]	1737	if (tag > 0)
	1738	ccd->tag = tag;
	1739	else if (tag < 0)
	1740	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	1741	YAHOO_LOGIN_SOCK, NULL);
	1742	}
[b7d3cc34]	1743
[9034ba0]	1744	struct yahoo_https_auth_data
	1745	{
	1746	struct yahoo_input_data *yid;
	1747	char *token;
	1748	char *chal;
	1749	};
[b7d3cc34]	1750
[9034ba0]	1751	static void yahoo_https_auth_token_init(struct yahoo_https_auth_data *had);
	1752	static void yahoo_https_auth_token_finish(struct http_request *req);
	1753	static void yahoo_https_auth_init(struct yahoo_https_auth_data *had);
	1754	static void yahoo_https_auth_finish(struct http_request *req);
[b7d3cc34]	1755
[9034ba0]	1756	/* Extract a value from a login.yahoo.com response. Assume CRLF-linebreaks
	1757	and FAIL miserably if they're not there... */
	1758	static char yahoo_ha_find_key(char response, char *key)
	1759	{
	1760	char s, end;
	1761	int len = strlen(key);
	1762
	1763	s = response;
	1764	do {
	1765	if (strncmp(s, key, len) == 0 && s[len] == '=') {
	1766	s += len + 1;
	1767	if ((end = strchr(s, '\r')))
	1768	return g_strndup(s, end - s);
	1769	else
	1770	return g_strdup(s);
[b7d3cc34]	1771	}
[9034ba0]	1772
	1773	if ((s = strchr(s, '\n')))
	1774	s ++;
	1775	} while (s && *s);
	1776
	1777	return NULL;
	1778	}
[b7d3cc34]	1779
[9034ba0]	1780	static enum yahoo_status yahoo_https_status_parse(int code)
	1781	{
	1782	switch (code)
	1783	{
	1784	case 1212: return YAHOO_LOGIN_PASSWD;
	1785	case 1213: return YAHOO_LOGIN_LOCK;
	1786	case 1235: return YAHOO_LOGIN_UNAME;
	1787	default: return (enum yahoo_status) code;
[b7d3cc34]	1788	}
[9034ba0]	1789	}
[b7d3cc34]	1790
[9034ba0]	1791	static void yahoo_https_auth(struct yahoo_input_data yid, const char seed, const char *sn)
	1792	{
	1793	struct yahoo_https_auth_data *had = g_new0(struct yahoo_https_auth_data, 1);
[b7d3cc34]	1794
[9034ba0]	1795	had->yid = yid;
	1796	had->chal = g_strdup(seed);
[b7d3cc34]	1797
[9034ba0]	1798	yahoo_https_auth_token_init(had);
	1799	}
[b7d3cc34]	1800
[9034ba0]	1801	static void yahoo_https_auth_token_init(struct yahoo_https_auth_data *had)
	1802	{
	1803	struct yahoo_input_data *yid = had->yid;
	1804	struct yahoo_data *yd = yid->yd;
	1805	char login, passwd, *chal;
	1806	char *url;
[b7d3cc34]	1807
[9034ba0]	1808	login = g_strndup(yd->user, 3 * strlen(yd->user));
	1809	http_encode(login);
	1810	passwd = g_strndup(yd->password, 3 * strlen(yd->password));
	1811	http_encode(passwd);
	1812	chal = g_strndup(had->chal, 3 * strlen(had->chal));
	1813	http_encode(chal);
	1814
	1815	url = g_strdup_printf("https://login.yahoo.com/config/pwtoken_get?src=ymsgr&ts=%d&login=%s&passwd=%s&chal=%s",
	1816	(int) time(NULL), login, passwd, chal);
	1817
[d7edadf]	1818	http_dorequest_url(url, yahoo_https_auth_token_finish, had);
[9034ba0]	1819
	1820	g_free(url);
	1821	g_free(chal);
	1822	g_free(passwd);
	1823	g_free(login);
	1824	}
[4fefb77]	1825
[e71cfbc]	1826	static void yahoo_https_auth_token_finish(struct http_request *req)
	1827	{
	1828	struct yahoo_https_auth_data *had = req->data;
[ccba980]	1829	struct yahoo_input_data *yid;
	1830	struct yahoo_data *yd;
[e71cfbc]	1831	int st;
	1832
[ccba980]	1833	if (y_list_find(inputs, had->yid) == NULL)
	1834	return;
	1835
	1836	yid = had->yid;
	1837	yd = yid->yd;
	1838
[e71cfbc]	1839	if (req->status_code != 200) {
[c36f73b]	1840	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, 2000 + req->status_code, NULL);
[e71cfbc]	1841	goto fail;
	1842	}
	1843
	1844	if (sscanf(req->reply_body, "%d", &st) != 1 \|\| st != 0) {
[c36f73b]	1845	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, yahoo_https_status_parse(st), NULL);
[e71cfbc]	1846	goto fail;
	1847	}
	1848
	1849	if ((had->token = yahoo_ha_find_key(req->reply_body, "ymsgr")) == NULL) {
[c36f73b]	1850	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, 3001, NULL);
[e71cfbc]	1851	goto fail;
	1852	}
	1853
[daae10f]	1854	yahoo_https_auth_init(had);
	1855	return;
[e71cfbc]	1856
	1857	fail:
	1858	g_free(had->token);
	1859	g_free(had->chal);
	1860	g_free(had);
	1861	}
[4fefb77]	1862
[e71cfbc]	1863	static void yahoo_https_auth_init(struct yahoo_https_auth_data *had)
	1864	{
	1865	char *url;
	1866
	1867	url = g_strdup_printf("https://login.yahoo.com/config/pwtoken_login?src=ymsgr&ts=%d&token=%s",
	1868	(int) time(NULL), had->token);
	1869
[d7edadf]	1870	http_dorequest_url(url, yahoo_https_auth_finish, had);
[4fefb77]	1871
	1872	g_free(url);
	1873	}
	1874
[e71cfbc]	1875	static void yahoo_https_auth_finish(struct http_request *req)
	1876	{
	1877	struct yahoo_https_auth_data *had = req->data;
[ccba980]	1878	struct yahoo_input_data *yid;
	1879	struct yahoo_data *yd;
[e71cfbc]	1880	struct yahoo_packet *pack;
[ccba980]	1881	char *crumb = NULL;
[e71cfbc]	1882	int st;
	1883
[ccba980]	1884	if (y_list_find(inputs, had->yid) == NULL)
	1885	return;
	1886
	1887	yid = had->yid;
	1888	yd = yid->yd;
	1889
[e71cfbc]	1890	md5_byte_t result[16];
	1891	md5_state_t ctx;
	1892
	1893	unsigned char yhash[32];
	1894
	1895	if (req->status_code != 200) {
[c36f73b]	1896	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, 2000 + req->status_code, NULL);
[e71cfbc]	1897	goto fail;
	1898	}
	1899
	1900	if (sscanf(req->reply_body, "%d", &st) != 1 \|\| st != 0) {
[c36f73b]	1901	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, yahoo_https_status_parse(st), NULL);
[e71cfbc]	1902	goto fail;
	1903	}
	1904
	1905	if ((yd->cookie_y = yahoo_ha_find_key(req->reply_body, "Y")) == NULL \|\|
	1906	(yd->cookie_t = yahoo_ha_find_key(req->reply_body, "T")) == NULL \|\|
	1907	(crumb = yahoo_ha_find_key(req->reply_body, "crumb")) == NULL) {
[c36f73b]	1908	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id, 3002, NULL);
[e71cfbc]	1909	goto fail;
	1910	}
	1911
	1912	md5_init(&ctx);
	1913	md5_append(&ctx, (unsigned char*) crumb, 11);
	1914	md5_append(&ctx, (unsigned char*) had->chal, strlen(had->chal));
	1915	md5_finish(&ctx, result);
	1916	to_y64(yhash, result, 16);
	1917
	1918	pack = yahoo_packet_new(YAHOO_SERVICE_AUTHRESP, yd->initial_status, yd->session_id);
	1919	yahoo_packet_hash(pack, 1, yd->user);
	1920	yahoo_packet_hash(pack, 0, yd->user);
	1921	yahoo_packet_hash(pack, 277, yd->cookie_y);
	1922	yahoo_packet_hash(pack, 278, yd->cookie_t);
	1923	yahoo_packet_hash(pack, 307, (char*) yhash);
	1924	yahoo_packet_hash(pack, 244, "524223");
	1925	yahoo_packet_hash(pack, 2, yd->user);
	1926	yahoo_packet_hash(pack, 2, "1");
	1927	yahoo_packet_hash(pack, 98, "us");
	1928	yahoo_packet_hash(pack, 135, "7.5.0.647");
	1929
	1930	yahoo_send_packet(yid, pack, 0);
	1931
	1932	yahoo_packet_free(pack);
	1933
	1934	fail:
[99c8f13]	1935	g_free(crumb);
[e71cfbc]	1936	g_free(had->token);
	1937	g_free(had->chal);
	1938	g_free(had);
	1939	}
	1940
[9034ba0]	1941	static void yahoo_process_auth(struct yahoo_input_data *yid,
	1942	struct yahoo_packet *pkt)
[b7d3cc34]	1943	{
	1944	char *seed = NULL;
[9034ba0]	1945	char *sn = NULL;
[b7d3cc34]	1946	YList *l = pkt->hash;
	1947	int m = 0;
[9034ba0]	1948	struct yahoo_data *yd = yid->yd;
[b7d3cc34]	1949
	1950	while (l) {
	1951	struct yahoo_pair *pair = l->data;
[9034ba0]	1952
	1953	switch (pair->key) {
	1954	case 94:
[b7d3cc34]	1955	seed = pair->value;
[9034ba0]	1956	break;
	1957	case 1:
[b7d3cc34]	1958	sn = pair->value;
[9034ba0]	1959	break;
	1960	case 13:
[b7d3cc34]	1961	m = atoi(pair->value);
[9034ba0]	1962	break;
	1963	}
[b7d3cc34]	1964	l = l->next;
	1965	}
	1966
[9034ba0]	1967	if (!seed)
[b7d3cc34]	1968	return;
	1969
[9034ba0]	1970	if (m==2)
	1971	yahoo_https_auth(yid, seed, sn);
	1972	else {
	1973	/* call error */
	1974	WARNING(("unknown auth type %d", m));
	1975	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	1976	YAHOO_LOGIN_UNKNOWN, NULL);
[b7d3cc34]	1977	}
	1978	}
	1979
[9034ba0]	1980	static void yahoo_process_auth_resp(struct yahoo_input_data *yid,
	1981	struct yahoo_packet *pkt)
[b7d3cc34]	1982	{
	1983	struct yahoo_data *yd = yid->yd;
[c36f73b]	1984	char *url = NULL;
[9034ba0]	1985	int login_status = -1;
[b7d3cc34]	1986
	1987	YList *l;
	1988
	1989	for (l = pkt->hash; l; l = l->next) {
	1990	struct yahoo_pair *pair = l->data;
	1991	if (pair->key == 0)
[d7edadf]	1992	; /* login_id */
[b7d3cc34]	1993	else if (pair->key == 1)
[d7edadf]	1994	; /* handle */
[b7d3cc34]	1995	else if (pair->key == 20)
	1996	url = pair->value;
	1997	else if (pair->key == 66)
	1998	login_status = atoi(pair->value);
	1999	}
	2000
[9034ba0]	2001	if (pkt->status == YPACKET_STATUS_DISCONNECTED) {
	2002	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	2003	login_status, url);
	2004	/* yahoo_logoff(yd->client_id); */
[b7d3cc34]	2005	}
	2006	}
	2007
[c36f73b]	2008	static void yahoo_process_mail(struct yahoo_input_data *yid,
	2009	struct yahoo_packet *pkt)
[b7d3cc34]	2010	{
	2011	struct yahoo_data *yd = yid->yd;
	2012	char *who = NULL;
	2013	char *email = NULL;
	2014	char *subj = NULL;
	2015	int count = 0;
	2016	YList *l;
	2017
	2018	for (l = pkt->hash; l; l = l->next) {
	2019	struct yahoo_pair *pair = l->data;
	2020	if (pair->key == 9)
	2021	count = strtol(pair->value, NULL, 10);
	2022	else if (pair->key == 43)
	2023	who = pair->value;
	2024	else if (pair->key == 42)
	2025	email = pair->value;
	2026	else if (pair->key == 18)
	2027	subj = pair->value;
	2028	else
	2029	LOG(("key: %d => value: %s", pair->key, pair->value));
	2030	}
	2031
	2032	if (who && email && subj) {
	2033	char from[1024];
	2034	snprintf(from, sizeof(from), "%s (%s)", who, email);
[c36f73b]	2035	YAHOO_CALLBACK(ext_yahoo_mail_notify) (yd->client_id, from,
	2036	subj, count);
	2037	} else if (count > 0)
	2038	YAHOO_CALLBACK(ext_yahoo_mail_notify) (yd->client_id, NULL,
	2039	NULL, count);
[b7d3cc34]	2040	}
	2041
[9034ba0]	2042	static void yahoo_process_new_contact(struct yahoo_input_data *yid,
	2043	struct yahoo_packet *pkt)
	2044	{
	2045	struct yahoo_data *yd = yid->yd;
	2046	char *me = NULL;
	2047	char *who = NULL;
	2048	char *msg = NULL;
	2049	int online = -1;
	2050
	2051	YList *l;
	2052
	2053	for (l = pkt->hash; l; l = l->next) {
	2054	struct yahoo_pair *pair = l->data;
	2055	if (pair->key == 4)
	2056	who = pair->value;
	2057	else if (pair->key == 5)
	2058	me = pair->value;
	2059	else if (pair->key == 14)
	2060	msg = pair->value;
	2061	else if (pair->key == 13)
	2062	online = strtol(pair->value, NULL, 10);
	2063	}
	2064
	2065	if (who && online < 0)
	2066	YAHOO_CALLBACK(ext_yahoo_contact_added) (yd->client_id, me, who,
	2067	msg);
	2068	else if (online == 2)
	2069	YAHOO_CALLBACK(ext_yahoo_rejected) (yd->client_id, who, msg);
	2070	}
	2071
	2072	/* UNUSED? */
[c36f73b]	2073	static void yahoo_process_contact(struct yahoo_input_data *yid,
	2074	struct yahoo_packet *pkt)
[b7d3cc34]	2075	{
	2076	struct yahoo_data *yd = yid->yd;
	2077	char *id = NULL;
	2078	char *who = NULL;
	2079	char *msg = NULL;
	2080	char *name = NULL;
	2081	int state = YAHOO_STATUS_AVAILABLE;
	2082	int away = 0;
[cfc8d58]	2083	int idle = 0;
	2084	int mobile = 0;
[b7d3cc34]	2085
	2086	YList *l;
	2087
	2088	for (l = pkt->hash; l; l = l->next) {
	2089	struct yahoo_pair *pair = l->data;
	2090	if (pair->key == 1)
	2091	id = pair->value;
	2092	else if (pair->key == 3)
	2093	who = pair->value;
	2094	else if (pair->key == 14)
	2095	msg = pair->value;
	2096	else if (pair->key == 7)
	2097	name = pair->value;
	2098	else if (pair->key == 10)
	2099	state = strtol(pair->value, NULL, 10);
	2100	else if (pair->key == 15)
[d7edadf]	2101	; /* tm */
[b7d3cc34]	2102	else if (pair->key == 13)
[d7edadf]	2103	; /* online */
[b7d3cc34]	2104	else if (pair->key == 47)
	2105	away = strtol(pair->value, NULL, 10);
[cfc8d58]	2106	else if (pair->key == 137)
	2107	idle = strtol(pair->value, NULL, 10);
	2108	else if (pair->key == 60)
	2109	mobile = strtol(pair->value, NULL, 10);
[c36f73b]	2110
[b7d3cc34]	2111	}
	2112
	2113	if (id)
[c36f73b]	2114	YAHOO_CALLBACK(ext_yahoo_contact_added) (yd->client_id, id, who,
	2115	msg);
[b7d3cc34]	2116	else if (name)
[c36f73b]	2117	YAHOO_CALLBACK(ext_yahoo_status_changed) (yd->client_id, name,
	2118	state, msg, away, idle, mobile);
	2119	else if (pkt->status == 0x07)
	2120	YAHOO_CALLBACK(ext_yahoo_rejected) (yd->client_id, who, msg);
[b7d3cc34]	2121	}
	2122
[c36f73b]	2123	static void yahoo_process_buddyadd(struct yahoo_input_data *yid,
	2124	struct yahoo_packet *pkt)
[b7d3cc34]	2125	{
	2126	struct yahoo_data *yd = yid->yd;
	2127	char *who = NULL;
	2128	char *where = NULL;
	2129	int status = 0;
	2130
[c36f73b]	2131	struct yahoo_buddy *bud = NULL;
[b7d3cc34]	2132
	2133	YList *l;
	2134	for (l = pkt->hash; l; l = l->next) {
	2135	struct yahoo_pair *pair = l->data;
	2136	if (pair->key == 1)
[d7edadf]	2137	; /* Me... don't care */
[b7d3cc34]	2138	if (pair->key == 7)
	2139	who = pair->value;
	2140	if (pair->key == 65)
	2141	where = pair->value;
	2142	if (pair->key == 66)
	2143	status = strtol(pair->value, NULL, 10);
	2144	}
	2145
[c36f73b]	2146	if (!who)
[b7d3cc34]	2147	return;
[c36f73b]	2148	if (!where)
[b7d3cc34]	2149	where = "Unknown";
	2150
[9034ba0]	2151	bud = y_new0(struct yahoo_buddy, 1);
	2152	bud->id = strdup(who);
	2153	bud->group = strdup(where);
	2154	bud->real_name = NULL;
[b7d3cc34]	2155
[9034ba0]	2156	yd->buddies = y_list_append(yd->buddies, bud);
[b7d3cc34]	2157
[241f9f6]	2158	#if 0
	2159	/* BitlBee: This seems to be wrong in my experience. I think:
	2160	status = 0: Success
	2161	status = 2: Already on list
	2162	status = 3: Doesn't exist
	2163	status = 42: Invalid handle (possibly banned/reserved, I get it for
	2164	handles like joe or jjjjjj)
	2165	Haven't seen others yet. But whenever the add is successful, there
	2166	will be a separate "went online" packet when the auth. request is
	2167	accepted. Couldn't find any test account that doesn't require auth.
	2168	unfortunately (if there is even such a thing?) */
	2169
[9034ba0]	2170	/* A non-zero status (i've seen 2) seems to mean the buddy is already
	2171	* added and is online */
	2172	if (status) {
	2173	LOG(("Setting online see packet for info"));
	2174	yahoo_dump_unhandled(pkt);
	2175	YAHOO_CALLBACK(ext_yahoo_status_changed) (yd->client_id, who,
	2176	YAHOO_STATUS_AVAILABLE, NULL, 0, 0, 0);
[ba16895]	2177	}
[241f9f6]	2178	#endif
	2179	/* BitlBee: Need ACK of added buddy, if it was successful. */
	2180	if (status == 0) {
	2181	YList *tmp = y_list_append(NULL, bud);
	2182	YAHOO_CALLBACK(ext_yahoo_got_buddies) (yd->client_id, tmp);
	2183	y_list_free(tmp);
	2184	}
[ba16895]	2185	}
	2186
[c36f73b]	2187	static void yahoo_process_buddydel(struct yahoo_input_data *yid,
	2188	struct yahoo_packet *pkt)
[b7d3cc34]	2189	{
	2190	struct yahoo_data *yd = yid->yd;
	2191	char *who = NULL;
	2192	char *where = NULL;
	2193	struct yahoo_buddy *bud;
	2194
	2195	YList *buddy;
	2196
	2197	YList *l;
	2198	for (l = pkt->hash; l; l = l->next) {
	2199	struct yahoo_pair *pair = l->data;
	2200	if (pair->key == 1)
[d7edadf]	2201	; /* Me... don't care */
[b7d3cc34]	2202	else if (pair->key == 7)
	2203	who = pair->value;
	2204	else if (pair->key == 65)
	2205	where = pair->value;
	2206	else if (pair->key == 66)
[d7edadf]	2207	; /* unk_66 */
[b7d3cc34]	2208	else
[c36f73b]	2209	DEBUG_MSG(("unknown key: %d = %s", pair->key,
	2210	pair->value));
[b7d3cc34]	2211	}
	2212
[c36f73b]	2213	if (!who \|\| !where)
[b7d3cc34]	2214	return;
[c36f73b]	2215
[b7d3cc34]	2216	bud = y_new0(struct yahoo_buddy, 1);
	2217	bud->id = strdup(who);
	2218	bud->group = strdup(where);
	2219
	2220	buddy = y_list_find_custom(yd->buddies, bud, is_same_bud);
	2221
	2222	FREE(bud->id);
	2223	FREE(bud->group);
	2224	FREE(bud);
	2225
[c36f73b]	2226	if (buddy) {
[b7d3cc34]	2227	bud = buddy->data;
	2228	yd->buddies = y_list_remove_link(yd->buddies, buddy);
	2229	y_list_free_1(buddy);
	2230
	2231	FREE(bud->id);
	2232	FREE(bud->group);
	2233	FREE(bud->real_name);
	2234	FREE(bud);
	2235
[c36f73b]	2236	bud = NULL;
[b7d3cc34]	2237	}
	2238	}
	2239
[c36f73b]	2240	static void yahoo_process_ignore(struct yahoo_input_data *yid,
	2241	struct yahoo_packet *pkt)
[b7d3cc34]	2242	{
	2243	YList *l;
	2244	for (l = pkt->hash; l; l = l->next) {
	2245	struct yahoo_pair *pair = l->data;
	2246	if (pair->key == 0)
[d7edadf]	2247	; /* who */
[b7d3cc34]	2248	if (pair->key == 1)
[d7edadf]	2249	; /* Me... don't care */
[c36f73b]	2250	if (pair->key == 13) /* 1 == ignore, 2 == unignore */
[d7edadf]	2251	;
[c36f73b]	2252	if (pair->key == 66)
[d7edadf]	2253	; /* status */
[b7d3cc34]	2254	}
	2255
	2256	/*
	2257	* status
[c36f73b]	2258	* 0 - ok
	2259	* 2 - already in ignore list, could not add
	2260	* 3 - not in ignore list, could not delete
	2261	* 12 - is a buddy, could not add
[b7d3cc34]	2262	*/
	2263
	2264	/* if(status)
[9034ba0]	2265	YAHOO_CALLBACK(ext_yahoo_error)(yd->client_id, who, 0, status);
[c36f73b]	2266	*/
[b7d3cc34]	2267	}
	2268
[c36f73b]	2269	static void yahoo_process_voicechat(struct yahoo_input_data *yid,
	2270	struct yahoo_packet *pkt)
[b7d3cc34]	2271	{
	2272	char *who = NULL;
	2273	char *me = NULL;
	2274	char *room = NULL;
	2275
	2276	YList *l;
	2277	for (l = pkt->hash; l; l = l->next) {
	2278	struct yahoo_pair *pair = l->data;
	2279	if (pair->key == 4)
	2280	who = pair->value;
	2281	if (pair->key == 5)
	2282	me = pair->value;
	2283	if (pair->key == 13)
[d7edadf]	2284	; /* voice room */
[c36f73b]	2285	if (pair->key == 57)
	2286	room = pair->value;
[b7d3cc34]	2287	}
	2288
[c36f73b]	2289	NOTICE(("got voice chat invite from %s in %s to identity %s", who, room,
	2290	me));
[b7d3cc34]	2291	/*
	2292	* send: s:0 1:me 5:who 57:room 13:1
	2293	* ???? s:4 5:who 10:99 19:-1615114531
	2294	* gotr: s:4 5:who 10:99 19:-1615114615
	2295	* ???? s:1 5:me 4:who 57:room 13:3room
	2296	* got: s:1 5:me 4:who 57:room 13:1room
	2297	* rej: s:0 1:me 5:who 57:room 13:3
	2298	* rejr: s:4 5:who 10:99 19:-1617114599
	2299	*/
	2300	}
	2301
[c36f73b]	2302	static void yahoo_process_ping(struct yahoo_input_data *yid,
	2303	struct yahoo_packet *pkt)
[cfc8d58]	2304	{
	2305	char *errormsg = NULL;
[c36f73b]	2306
[cfc8d58]	2307	YList *l;
	2308	for (l = pkt->hash; l; l = l->next) {
	2309	struct yahoo_pair *pair = l->data;
	2310	if (pair->key == 16)
	2311	errormsg = pair->value;
	2312	}
[c36f73b]	2313
[cfc8d58]	2314	NOTICE(("got ping packet"));
[c36f73b]	2315	YAHOO_CALLBACK(ext_yahoo_got_ping) (yid->yd->client_id, errormsg);
[cfc8d58]	2316	}
	2317
[9034ba0]	2318	static void yahoo_process_buddy_change_group(struct yahoo_input_data *yid,
	2319	struct yahoo_packet *pkt)
	2320	{
	2321	YList *l;
	2322	char *me = NULL;
	2323	char *who = NULL;
	2324	char *old_group = NULL;
	2325	char *new_group = NULL;
	2326
	2327	for (l = pkt->hash; l; l = l->next) {
	2328	struct yahoo_pair *pair = l->data;
	2329	if (pair->key == 1)
	2330	me = pair->value;
	2331	if (pair->key == 7)
	2332	who = pair->value;
	2333	if (pair->key == 224)
	2334	old_group = pair->value;
	2335	if (pair->key == 264)
	2336	new_group = pair->value;
	2337	}
	2338
	2339	YAHOO_CALLBACK(ext_yahoo_got_buddy_change_group) (yid->yd->client_id,
	2340	me, who, old_group, new_group);
	2341	}
	2342
	2343	static void _yahoo_webcam_get_server_connected(void fd, int error, void d)
[b7d3cc34]	2344	{
	2345	struct yahoo_input_data *yid = d;
	2346	char *who = yid->wcm->user;
	2347	char *data = NULL;
	2348	char *packet = NULL;
[c36f73b]	2349	unsigned char magic_nr[] = { 0, 1, 0 };
[b7d3cc34]	2350	unsigned char header_len = 8;
	2351	unsigned int len = 0;
	2352	unsigned int pos = 0;
	2353
[9034ba0]	2354	if (error \|\| !fd) {
[b7d3cc34]	2355	FREE(who);
	2356	FREE(yid);
	2357	return;
	2358	}
	2359
	2360	yid->fd = fd;
	2361	inputs = y_list_prepend(inputs, yid);
[c36f73b]	2362
[b7d3cc34]	2363	/* send initial packet */
	2364	if (who)
	2365	data = strdup("<RVWCFG>");
	2366	else
	2367	data = strdup("<RUPCFG>");
	2368	yahoo_add_to_send_queue(yid, data, strlen(data));
	2369	FREE(data);
	2370
	2371	/* send data */
[c36f73b]	2372	if (who) {
[b7d3cc34]	2373	data = strdup("g=");
	2374	data = y_string_append(data, who);
	2375	data = y_string_append(data, "\r\n");
	2376	} else {
	2377	data = strdup("f=1\r\n");
	2378	}
	2379	len = strlen(data);
	2380	packet = y_new0(char, header_len + len);
	2381	packet[pos++] = header_len;
	2382	memcpy(packet + pos, magic_nr, sizeof(magic_nr));
	2383	pos += sizeof(magic_nr);
	2384	pos += yahoo_put32(packet + pos, len);
	2385	memcpy(packet + pos, data, len);
	2386	pos += len;
	2387	yahoo_add_to_send_queue(yid, packet, pos);
	2388	FREE(packet);
	2389	FREE(data);
	2390
[c36f73b]	2391	yid->read_tag =
	2392	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id, fd,
	2393	YAHOO_INPUT_READ, yid);
[b7d3cc34]	2394	}
	2395
[c36f73b]	2396	static void yahoo_webcam_get_server(struct yahoo_input_data y, char who,
	2397	char *key)
[b7d3cc34]	2398	{
	2399	struct yahoo_input_data *yid = y_new0(struct yahoo_input_data, 1);
	2400	struct yahoo_server_settings *yss = y->yd->server_settings;
	2401
	2402	yid->type = YAHOO_CONNECTION_WEBCAM_MASTER;
	2403	yid->yd = y->yd;
	2404	yid->wcm = y_new0(struct yahoo_webcam, 1);
[c36f73b]	2405	yid->wcm->user = who ? strdup(who) : NULL;
	2406	yid->wcm->direction = who ? YAHOO_WEBCAM_DOWNLOAD : YAHOO_WEBCAM_UPLOAD;
[b7d3cc34]	2407	yid->wcm->key = strdup(key);
	2408
[c36f73b]	2409	YAHOO_CALLBACK(ext_yahoo_connect_async) (yid->yd->client_id,
	2410	yss->webcam_host, yss->webcam_port,
[9034ba0]	2411	_yahoo_webcam_get_server_connected, yid, 0);
[b7d3cc34]	2412
	2413	}
	2414
[c36f73b]	2415	static YList *webcam_queue = NULL;
	2416	static void yahoo_process_webcam_key(struct yahoo_input_data *yid,
	2417	struct yahoo_packet *pkt)
[b7d3cc34]	2418	{
	2419	char *key = NULL;
	2420	char *who = NULL;
	2421
	2422	YList *l;
[c36f73b]	2423	yahoo_dump_unhandled(pkt);
[b7d3cc34]	2424	for (l = pkt->hash; l; l = l->next) {
	2425	struct yahoo_pair *pair = l->data;
	2426	if (pair->key == 5)
[d7edadf]	2427	; /* me */
[c36f73b]	2428	if (pair->key == 61)
	2429	key = pair->value;
[b7d3cc34]	2430	}
	2431
	2432	l = webcam_queue;
[c36f73b]	2433	if (!l)
[b7d3cc34]	2434	return;
	2435	who = l->data;
	2436	webcam_queue = y_list_remove_link(webcam_queue, webcam_queue);
	2437	y_list_free_1(l);
	2438	yahoo_webcam_get_server(yid, who, key);
	2439	FREE(who);
	2440	}
	2441
[c36f73b]	2442	static void yahoo_packet_process(struct yahoo_input_data *yid,
	2443	struct yahoo_packet *pkt)
[b7d3cc34]	2444	{
	2445	DEBUG_MSG(("yahoo_packet_process: 0x%02x", pkt->service));
[c36f73b]	2446	switch (pkt->service) {
[b7d3cc34]	2447	case YAHOO_SERVICE_USERSTAT:
	2448	case YAHOO_SERVICE_LOGON:
	2449	case YAHOO_SERVICE_LOGOFF:
	2450	case YAHOO_SERVICE_ISAWAY:
	2451	case YAHOO_SERVICE_ISBACK:
	2452	case YAHOO_SERVICE_GAMELOGON:
	2453	case YAHOO_SERVICE_GAMELOGOFF:
	2454	case YAHOO_SERVICE_IDACT:
	2455	case YAHOO_SERVICE_IDDEACT:
[4fefb77]	2456	case YAHOO_SERVICE_Y6_STATUS_UPDATE:
[9034ba0]	2457	case YAHOO_SERVICE_Y8_STATUS:
[b7d3cc34]	2458	yahoo_process_status(yid, pkt);
	2459	break;
	2460	case YAHOO_SERVICE_NOTIFY:
	2461	yahoo_process_notify(yid, pkt);
	2462	break;
	2463	case YAHOO_SERVICE_MESSAGE:
	2464	case YAHOO_SERVICE_GAMEMSG:
	2465	case YAHOO_SERVICE_SYSMESSAGE:
	2466	yahoo_process_message(yid, pkt);
	2467	break;
	2468	case YAHOO_SERVICE_NEWMAIL:
	2469	yahoo_process_mail(yid, pkt);
	2470	break;
[9034ba0]	2471	case YAHOO_SERVICE_Y7_AUTHORIZATION:
	2472	yahoo_process_new_contact(yid, pkt);
	2473	break;
[b7d3cc34]	2474	case YAHOO_SERVICE_NEWCONTACT:
	2475	yahoo_process_contact(yid, pkt);
	2476	break;
	2477	case YAHOO_SERVICE_LIST:
	2478	yahoo_process_list(yid, pkt);
	2479	break;
	2480	case YAHOO_SERVICE_VERIFY:
	2481	yahoo_process_verify(yid, pkt);
	2482	break;
	2483	case YAHOO_SERVICE_AUTH:
	2484	yahoo_process_auth(yid, pkt);
	2485	break;
	2486	case YAHOO_SERVICE_AUTHRESP:
	2487	yahoo_process_auth_resp(yid, pkt);
	2488	break;
	2489	case YAHOO_SERVICE_CONFINVITE:
	2490	case YAHOO_SERVICE_CONFADDINVITE:
	2491	case YAHOO_SERVICE_CONFDECLINE:
	2492	case YAHOO_SERVICE_CONFLOGON:
	2493	case YAHOO_SERVICE_CONFLOGOFF:
	2494	case YAHOO_SERVICE_CONFMSG:
	2495	yahoo_process_conference(yid, pkt);
	2496	break;
	2497	case YAHOO_SERVICE_CHATONLINE:
	2498	case YAHOO_SERVICE_CHATGOTO:
	2499	case YAHOO_SERVICE_CHATJOIN:
	2500	case YAHOO_SERVICE_CHATLEAVE:
	2501	case YAHOO_SERVICE_CHATEXIT:
	2502	case YAHOO_SERVICE_CHATLOGOUT:
	2503	case YAHOO_SERVICE_CHATPING:
	2504	case YAHOO_SERVICE_COMMENT:
	2505	yahoo_process_chat(yid, pkt);
	2506	break;
	2507	case YAHOO_SERVICE_P2PFILEXFER:
[9034ba0]	2508	case YAHOO_SERVICE_Y7_FILETRANSFER:
[b7d3cc34]	2509	yahoo_process_filetransfer(yid, pkt);
	2510	break;
[9034ba0]	2511	case YAHOO_SERVICE_Y7_FILETRANSFERINFO:
	2512	yahoo_process_filetransferinfo(yid, pkt);
	2513	break;
	2514	case YAHOO_SERVICE_Y7_FILETRANSFERACCEPT:
	2515	yahoo_process_filetransferaccept(yid, pkt);
	2516	break;
[b7d3cc34]	2517	case YAHOO_SERVICE_ADDBUDDY:
	2518	yahoo_process_buddyadd(yid, pkt);
	2519	break;
	2520	case YAHOO_SERVICE_REMBUDDY:
	2521	yahoo_process_buddydel(yid, pkt);
	2522	break;
	2523	case YAHOO_SERVICE_IGNORECONTACT:
	2524	yahoo_process_ignore(yid, pkt);
	2525	break;
	2526	case YAHOO_SERVICE_VOICECHAT:
	2527	yahoo_process_voicechat(yid, pkt);
	2528	break;
	2529	case YAHOO_SERVICE_WEBCAM:
	2530	yahoo_process_webcam_key(yid, pkt);
	2531	break;
[cfc8d58]	2532	case YAHOO_SERVICE_PING:
	2533	yahoo_process_ping(yid, pkt);
	2534	break;
[9034ba0]	2535	case YAHOO_SERVICE_Y7_CHANGE_GROUP:
	2536	yahoo_process_buddy_change_group(yid, pkt);
	2537	break;
[b7d3cc34]	2538	case YAHOO_SERVICE_IDLE:
	2539	case YAHOO_SERVICE_MAILSTAT:
	2540	case YAHOO_SERVICE_CHATINVITE:
	2541	case YAHOO_SERVICE_CALENDAR:
	2542	case YAHOO_SERVICE_NEWPERSONALMAIL:
	2543	case YAHOO_SERVICE_ADDIDENT:
	2544	case YAHOO_SERVICE_ADDIGNORE:
	2545	case YAHOO_SERVICE_GOTGROUPRENAME:
	2546	case YAHOO_SERVICE_GROUPRENAME:
	2547	case YAHOO_SERVICE_PASSTHROUGH2:
	2548	case YAHOO_SERVICE_CHATLOGON:
	2549	case YAHOO_SERVICE_CHATLOGOFF:
	2550	case YAHOO_SERVICE_CHATMSG:
[9034ba0]	2551	case YAHOO_SERVICE_REJECTCONTACT:
[b7d3cc34]	2552	case YAHOO_SERVICE_PEERTOPEER:
	2553	WARNING(("unhandled service 0x%02x", pkt->service));
	2554	yahoo_dump_unhandled(pkt);
	2555	break;
[cfc8d58]	2556	case YAHOO_SERVICE_PICTURE:
	2557	yahoo_process_picture(yid, pkt);
	2558	break;
	2559	case YAHOO_SERVICE_PICTURE_CHECKSUM:
	2560	yahoo_process_picture_checksum(yid, pkt);
	2561	break;
	2562	case YAHOO_SERVICE_PICTURE_UPLOAD:
	2563	yahoo_process_picture_upload(yid, pkt);
[9034ba0]	2564	break;
	2565	case YAHOO_SERVICE_Y8_LIST: /* Buddy List */
[4fefb77]	2566	yahoo_process_buddy_list(yid, pkt);
[9034ba0]	2567	break;
[b7d3cc34]	2568	default:
	2569	WARNING(("unknown service 0x%02x", pkt->service));
	2570	yahoo_dump_unhandled(pkt);
	2571	break;
	2572	}
	2573	}
	2574
[c36f73b]	2575	static struct yahoo_packet yahoo_getdata(struct yahoo_input_data yid)
[b7d3cc34]	2576	{
	2577	struct yahoo_packet *pkt;
	2578	struct yahoo_data *yd = yid->yd;
	2579	int pos = 0;
	2580	int pktlen;
	2581
[c36f73b]	2582	if (!yd)
[b7d3cc34]	2583	return NULL;
	2584
	2585	DEBUG_MSG(("rxlen is %d", yid->rxlen));
	2586	if (yid->rxlen < YAHOO_PACKET_HDRLEN) {
	2587	DEBUG_MSG(("len < YAHOO_PACKET_HDRLEN"));
	2588	return NULL;
	2589	}
	2590
[c36f73b]	2591	pos += 4; /* YMSG */
[b7d3cc34]	2592	pos += 2;
	2593	pos += 2;
	2594
[c36f73b]	2595	pktlen = yahoo_get16(yid->rxqueue + pos);
	2596	pos += 2;
	2597	DEBUG_MSG(("%d bytes to read, rxlen is %d", pktlen, yid->rxlen));
[b7d3cc34]	2598
	2599	if (yid->rxlen < (YAHOO_PACKET_HDRLEN + pktlen)) {
	2600	DEBUG_MSG(("len < YAHOO_PACKET_HDRLEN + pktlen"));
	2601	return NULL;
	2602	}
	2603
	2604	LOG(("reading packet"));
	2605	yahoo_packet_dump(yid->rxqueue, YAHOO_PACKET_HDRLEN + pktlen);
	2606
	2607	pkt = yahoo_packet_new(0, 0, 0);
	2608
[c36f73b]	2609	pkt->service = yahoo_get16(yid->rxqueue + pos);
	2610	pos += 2;
	2611	pkt->status = yahoo_get32(yid->rxqueue + pos);
	2612	pos += 4;
[b7d3cc34]	2613	DEBUG_MSG(("Yahoo Service: 0x%02x Status: %d", pkt->service,
[c36f73b]	2614	pkt->status));
	2615	pkt->id = yahoo_get32(yid->rxqueue + pos);
	2616	pos += 4;
[b7d3cc34]	2617
	2618	yd->session_id = pkt->id;
	2619
	2620	yahoo_packet_read(pkt, yid->rxqueue + pos, pktlen);
	2621
	2622	yid->rxlen -= YAHOO_PACKET_HDRLEN + pktlen;
	2623	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue));
[c36f73b]	2624	if (yid->rxlen > 0) {
	2625	unsigned char *tmp = y_memdup(yid->rxqueue + YAHOO_PACKET_HDRLEN
	2626	+ pktlen, yid->rxlen);
[b7d3cc34]	2627	FREE(yid->rxqueue);
	2628	yid->rxqueue = tmp;
[c36f73b]	2629	DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen,
	2630	yid->rxqueue));
[b7d3cc34]	2631	} else {
	2632	DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue));
	2633	FREE(yid->rxqueue);
	2634	}
	2635
	2636	return pkt;
	2637	}
	2638
[509cf60]	2639	#if 0
[c36f73b]	2640	static struct yab yahoo_yab_read(unsigned char d, int len)
[b7d3cc34]	2641	{
	2642	char st, en;
	2643	char data = (char )d;
[c36f73b]	2644	struct yab *yab = NULL;
	2645
	2646	data[len] = '\0';
[b7d3cc34]	2647
	2648	DEBUG_MSG(("Got yab: %s", data));
[c36f73b]	2649	st = en = strstr(data, "e0=\"");
	2650	if (st) {
	2651	yab = y_new0(struct yab, 1);
	2652
	2653	st += strlen("e0=\"");
	2654	en = strchr(st, '"');
	2655	*en++ = '\0';
	2656	yab->email = yahoo_xmldecode(st);
	2657	}
	2658
	2659	if (!en)
	2660	return NULL;
	2661
	2662	st = strstr(en, "id=\"");
	2663	if (st) {
	2664	st += strlen("id=\"");
	2665	en = strchr(st, '"');
	2666	*en++ = '\0';
	2667	yab->yid = atoi(yahoo_xmldecode(st));
[b7d3cc34]	2668	}
	2669
[c36f73b]	2670	st = strstr(en, "fn=\"");
	2671	if (st) {
	2672	st += strlen("fn=\"");
	2673	en = strchr(st, '"');
	2674	*en++ = '\0';
[b7d3cc34]	2675	yab->fname = yahoo_xmldecode(st);
	2676	}
	2677
[c36f73b]	2678	st = strstr(en, "ln=\"");
	2679	if (st) {
	2680	st += strlen("ln=\"");
	2681	en = strchr(st, '"');
	2682	*en++ = '\0';
[b7d3cc34]	2683	yab->lname = yahoo_xmldecode(st);
	2684	}
	2685
[c36f73b]	2686	st = strstr(en, "nn=\"");
	2687	if (st) {
	2688	st += strlen("nn=\"");
	2689	en = strchr(st, '"');
	2690	*en++ = '\0';
[b7d3cc34]	2691	yab->nname = yahoo_xmldecode(st);
	2692	}
	2693
[c36f73b]	2694	st = strstr(en, "yi=\"");
	2695	if (st) {
	2696	st += strlen("yi=\"");
	2697	en = strchr(st, '"');
	2698	*en++ = '\0';
	2699	yab->id = yahoo_xmldecode(st);
[b7d3cc34]	2700	}
	2701
	2702	st = strstr(en, "hphone=\"");
[c36f73b]	2703	if (st) {
[b7d3cc34]	2704	st += strlen("hphone=\"");
[c36f73b]	2705	en = strchr(st, '"');
	2706	*en++ = '\0';
[b7d3cc34]	2707	yab->hphone = yahoo_xmldecode(st);
	2708	}
	2709
	2710	st = strstr(en, "wphone=\"");
[c36f73b]	2711	if (st) {
[b7d3cc34]	2712	st += strlen("wphone=\"");
[c36f73b]	2713	en = strchr(st, '"');
	2714	*en++ = '\0';
[b7d3cc34]	2715	yab->wphone = yahoo_xmldecode(st);
	2716	}
	2717
	2718	st = strstr(en, "mphone=\"");
[c36f73b]	2719	if (st) {
[b7d3cc34]	2720	st += strlen("mphone=\"");
[c36f73b]	2721	en = strchr(st, '"');
	2722	*en++ = '\0';
[b7d3cc34]	2723	yab->mphone = yahoo_xmldecode(st);
	2724	}
	2725
	2726	st = strstr(en, "dbid=\"");
[c36f73b]	2727	if (st) {
[b7d3cc34]	2728	st += strlen("dbid=\"");
[c36f73b]	2729	en = strchr(st, '"');
	2730	*en++ = '\0';
[b7d3cc34]	2731	yab->dbid = atoi(st);
	2732	}
[c36f73b]	2733
	2734	return yab;
[b7d3cc34]	2735	}
	2736
[c36f73b]	2737	static struct yab yahoo_getyab(struct yahoo_input_data yid)
[b7d3cc34]	2738	{
	2739	struct yab *yab = NULL;
[c36f73b]	2740	int pos = 0, end = 0;
[b7d3cc34]	2741	struct yahoo_data *yd = yid->yd;
	2742
[c36f73b]	2743	if (!yd)
[b7d3cc34]	2744	return NULL;
	2745
[c36f73b]	2746	do {
	2747	DEBUG_MSG(("rxlen is %d", yid->rxlen));
	2748
	2749	if (yid->rxlen <= strlen("<ct"))
	2750	return NULL;
	2751
	2752	/* start with <ct */
	2753	while (pos < yid->rxlen - strlen("<ct") + 1
	2754	&& memcmp(yid->rxqueue + pos, "<ct", strlen("<ct")))
	2755	pos++;
	2756
	2757	if (pos >= yid->rxlen - 1)
	2758	return NULL;
	2759
	2760	end = pos + 2;
	2761	/* end with > */
	2762	while (end < yid->rxlen - strlen(">")
	2763	&& memcmp(yid->rxqueue + end, ">", strlen(">")))
	2764	end++;
	2765
	2766	if (end >= yid->rxlen - 1)
	2767	return NULL;
	2768
	2769	yab = yahoo_yab_read(yid->rxqueue + pos, end + 2 - pos);
	2770
	2771	yid->rxlen -= end + 1;
	2772	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen,
	2773	yid->rxqueue));
	2774	if (yid->rxlen > 0) {
	2775	unsigned char *tmp =
	2776	y_memdup(yid->rxqueue + end + 1, yid->rxlen);
	2777	FREE(yid->rxqueue);
	2778	yid->rxqueue = tmp;
	2779	DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen,
	2780	yid->rxqueue));
	2781	} else {
	2782	DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue));
	2783	FREE(yid->rxqueue);
	2784	}
[b7d3cc34]	2785
[c36f73b]	2786	} while (!yab && end < yid->rxlen - 1);
[b7d3cc34]	2787
	2788	return yab;
	2789	}
[509cf60]	2790	#endif
[b7d3cc34]	2791
[c36f73b]	2792	static char yahoo_getwebcam_master(struct yahoo_input_data yid)
[b7d3cc34]	2793	{
[c36f73b]	2794	unsigned int pos = 0;
	2795	unsigned int len = 0;
	2796	unsigned int status = 0;
	2797	char *server = NULL;
[b7d3cc34]	2798	struct yahoo_data *yd = yid->yd;
	2799
[c36f73b]	2800	if (!yid \|\| !yd)
[b7d3cc34]	2801	return NULL;
	2802
	2803	DEBUG_MSG(("rxlen is %d", yid->rxlen));
	2804
	2805	len = yid->rxqueue[pos++];
	2806	if (yid->rxlen < len)
	2807	return NULL;
	2808
	2809	/* extract status (0 = ok, 6 = webcam not online) */
	2810	status = yid->rxqueue[pos++];
	2811
[c36f73b]	2812	if (status == 0) {
	2813	pos += 2; /* skip next 2 bytes */
	2814	server = y_memdup(yid->rxqueue + pos, 16);
[b7d3cc34]	2815	pos += 16;
[c36f73b]	2816	} else if (status == 6) {
[b7d3cc34]	2817	YAHOO_CALLBACK(ext_yahoo_webcam_closed)
	2818	(yd->client_id, yid->wcm->user, 4);
	2819	}
	2820
	2821	/* skip rest of the data */
	2822
	2823	yid->rxlen -= len;
	2824	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue));
[c36f73b]	2825	if (yid->rxlen > 0) {
[b7d3cc34]	2826	unsigned char *tmp = y_memdup(yid->rxqueue + pos, yid->rxlen);
	2827	FREE(yid->rxqueue);
	2828	yid->rxqueue = tmp;
[c36f73b]	2829	DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen,
	2830	yid->rxqueue));
[b7d3cc34]	2831	} else {
	2832	DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue));
	2833	FREE(yid->rxqueue);
	2834	}
	2835
	2836	return server;
	2837	}
	2838
	2839	static int yahoo_get_webcam_data(struct yahoo_input_data *yid)
	2840	{
[c36f73b]	2841	unsigned char reason = 0;
	2842	unsigned int pos = 0;
	2843	unsigned int begin = 0;
	2844	unsigned int end = 0;
	2845	unsigned int closed = 0;
	2846	unsigned char header_len = 0;
[b7d3cc34]	2847	char *who;
[c36f73b]	2848	int connect = 0;
[b7d3cc34]	2849	struct yahoo_data *yd = yid->yd;
	2850
[c36f73b]	2851	if (!yd)
[b7d3cc34]	2852	return -1;
	2853
[c36f73b]	2854	if (!yid->wcm \|\| !yid->wcd \|\| !yid->rxlen)
[b7d3cc34]	2855	return -1;
	2856
	2857	DEBUG_MSG(("rxlen is %d", yid->rxlen));
	2858
	2859	/* if we are not reading part of image then read header */
[c36f73b]	2860	if (!yid->wcd->to_read) {
	2861	header_len = yid->rxqueue[pos++];
	2862	yid->wcd->packet_type = 0;
[b7d3cc34]	2863
	2864	if (yid->rxlen < header_len)
	2865	return 0;
	2866
[c36f73b]	2867	if (header_len >= 8) {
[b7d3cc34]	2868	reason = yid->rxqueue[pos++];
	2869	/* next 2 bytes should always be 05 00 */
	2870	pos += 2;
	2871	yid->wcd->data_size = yahoo_get32(yid->rxqueue + pos);
	2872	pos += 4;
	2873	yid->wcd->to_read = yid->wcd->data_size;
	2874	}
[c36f73b]	2875	if (header_len >= 13) {
[b7d3cc34]	2876	yid->wcd->packet_type = yid->rxqueue[pos++];
	2877	yid->wcd->timestamp = yahoo_get32(yid->rxqueue + pos);
	2878	pos += 4;
	2879	}
	2880
	2881	/* skip rest of header */
	2882	pos = header_len;
	2883	}
	2884
	2885	begin = pos;
	2886	pos += yid->wcd->to_read;
[c36f73b]	2887	if (pos > yid->rxlen)
	2888	pos = yid->rxlen;
[b7d3cc34]	2889
	2890	/* if it is not an image then make sure we have the whole packet */
	2891	if (yid->wcd->packet_type != 0x02) {
	2892	if ((pos - begin) != yid->wcd->data_size) {
	2893	yid->wcd->to_read = 0;
	2894	return 0;
	2895	} else {
	2896	yahoo_packet_dump(yid->rxqueue + begin, pos - begin);
	2897	}
	2898	}
	2899
	2900	DEBUG_MSG(("packet type %.2X, data length %d", yid->wcd->packet_type,
[c36f73b]	2901	yid->wcd->data_size));
[b7d3cc34]	2902
	2903	/* find out what kind of packet we got */
[9034ba0]	2904	switch (yid->wcd->packet_type) {
	2905	case 0x00:
	2906	/* user requests to view webcam (uploading) */
	2907	if (yid->wcd->data_size &&
	2908	yid->wcm->direction == YAHOO_WEBCAM_UPLOAD) {
	2909	end = begin;
	2910	while (end <= yid->rxlen && yid->rxqueue[end++] != 13) ;
	2911	if (end > begin) {
	2912	who = y_memdup(yid->rxqueue + begin,
	2913	end - begin);
	2914	who[end - begin - 1] = 0;
	2915	YAHOO_CALLBACK(ext_yahoo_webcam_viewer) (yd->
	2916	client_id, who + 2, 2);
	2917	FREE(who);
[b7d3cc34]	2918	}
[9034ba0]	2919	}
[b7d3cc34]	2920
[9034ba0]	2921	if (yid->wcm->direction == YAHOO_WEBCAM_DOWNLOAD) {
	2922	/* timestamp/status field */
	2923	/* 0 = declined viewing permission */
	2924	/* 1 = accepted viewing permission */
	2925	if (yid->wcd->timestamp == 0) {
	2926	YAHOO_CALLBACK(ext_yahoo_webcam_closed) (yd->
	2927	client_id, yid->wcm->user, 3);
[b7d3cc34]	2928	}
[9034ba0]	2929	}
	2930	break;
	2931	case 0x01: /* status packets?? */
	2932	/* timestamp contains status info */
	2933	/* 00 00 00 01 = we have data?? */
	2934	break;
	2935	case 0x02: /* image data */
	2936	YAHOO_CALLBACK(ext_yahoo_got_webcam_image) (yd->client_id,
	2937	yid->wcm->user, yid->rxqueue + begin,
	2938	yid->wcd->data_size, pos - begin, yid->wcd->timestamp);
	2939	break;
	2940	case 0x05: /* response packets when uploading */
	2941	if (!yid->wcd->data_size) {
	2942	YAHOO_CALLBACK(ext_yahoo_webcam_data_request) (yd->
	2943	client_id, yid->wcd->timestamp);
	2944	}
	2945	break;
	2946	case 0x07: /* connection is closing */
	2947	switch (reason) {
	2948	case 0x01: /* user closed connection */
	2949	closed = 1;
[b7d3cc34]	2950	break;
[9034ba0]	2951	case 0x0F: /* user cancelled permission */
	2952	closed = 2;
[b7d3cc34]	2953	break;
[9034ba0]	2954	}
	2955	YAHOO_CALLBACK(ext_yahoo_webcam_closed) (yd->client_id,
	2956	yid->wcm->user, closed);
	2957	break;
	2958	case 0x0C: /* user connected */
	2959	case 0x0D: /* user disconnected */
	2960	if (yid->wcd->data_size) {
	2961	who = y_memdup(yid->rxqueue + begin, pos - begin + 1);
	2962	who[pos - begin] = 0;
	2963	if (yid->wcd->packet_type == 0x0C)
	2964	connect = 1;
	2965	else
	2966	connect = 0;
	2967	YAHOO_CALLBACK(ext_yahoo_webcam_viewer) (yd->client_id,
	2968	who, connect);
	2969	FREE(who);
	2970	}
	2971	break;
	2972	case 0x13: /* user data */
	2973	/* i=user_ip (ip of the user we are viewing) */
	2974	/* j=user_ext_ip (external ip of the user we */
	2975	/* are viewing) */
	2976	break;
	2977	case 0x17: /* ?? */
	2978	break;
[b7d3cc34]	2979	}
	2980	yid->wcd->to_read -= pos - begin;
	2981
	2982	yid->rxlen -= pos;
	2983	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue));
[9034ba0]	2984	if (yid->rxlen > 0) {
[b7d3cc34]	2985	unsigned char *tmp = y_memdup(yid->rxqueue + pos, yid->rxlen);
	2986	FREE(yid->rxqueue);
	2987	yid->rxqueue = tmp;
[9034ba0]	2988	DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen,
	2989	yid->rxqueue));
[b7d3cc34]	2990	} else {
	2991	DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue));
	2992	FREE(yid->rxqueue);
	2993	}
	2994
	2995	/* If we read a complete packet return success */
	2996	if (!yid->wcd->to_read)
	2997	return 1;
	2998
	2999	return 0;
	3000	}
	3001
[9034ba0]	3002	int yahoo_write_ready(int id, void fd, void data)
[b7d3cc34]	3003	{
	3004	struct yahoo_input_data *yid = data;
	3005	int len;
	3006	struct data_queue *tx;
	3007
[9034ba0]	3008	LOG(("write callback: id=%d fd=%p data=%p", id, fd, data));
	3009	if (!yid \|\| !yid->txqueues)
[b7d3cc34]	3010	return -2;
[9034ba0]	3011
[b7d3cc34]	3012	tx = yid->txqueues->data;
	3013	LOG(("writing %d bytes", tx->len));
	3014	len = yahoo_send_data(fd, tx->queue, MIN(1024, tx->len));
	3015
[c36f73b]	3016	if (len == -1 && errno == EAGAIN)
[b7d3cc34]	3017	return 1;
	3018
[c36f73b]	3019	if (len <= 0) {
[b7d3cc34]	3020	int e = errno;
	3021	DEBUG_MSG(("len == %d (<= 0)", len));
[c36f73b]	3022	while (yid->txqueues) {
	3023	YList *l = yid->txqueues;
[b7d3cc34]	3024	tx = l->data;
	3025	free(tx->queue);
	3026	free(tx);
[9034ba0]	3027	yid->txqueues =
	3028	y_list_remove_link(yid->txqueues,
	3029	yid->txqueues);
[b7d3cc34]	3030	y_list_free_1(l);
	3031	}
[9034ba0]	3032	LOG(("yahoo_write_ready(%d, %p) len < 0", id, fd));
[c36f73b]	3033	YAHOO_CALLBACK(ext_yahoo_remove_handler) (id, yid->write_tag);
[b7d3cc34]	3034	yid->write_tag = 0;
[c36f73b]	3035	errno = e;
[b7d3cc34]	3036	return 0;
	3037	}
	3038
	3039
	3040	tx->len -= len;
[c36f73b]	3041	if (tx->len > 0) {
[b7d3cc34]	3042	unsigned char *tmp = y_memdup(tx->queue + len, tx->len);
	3043	FREE(tx->queue);
	3044	tx->queue = tmp;
	3045	} else {
[c36f73b]	3046	YList *l = yid->txqueues;
[b7d3cc34]	3047	free(tx->queue);
	3048	free(tx);
[9034ba0]	3049	yid->txqueues =
	3050	y_list_remove_link(yid->txqueues, yid->txqueues);
[b7d3cc34]	3051	y_list_free_1(l);
	3052	/*
[9034ba0]	3053	if(!yid->txqueues)
	3054	LOG(("yahoo_write_ready(%d, %d) !yxqueues", id, fd));
	3055	*/
[c36f73b]	3056	if (!yid->txqueues) {
[9034ba0]	3057	LOG(("yahoo_write_ready(%d, %p) !txqueues", id, fd));
	3058	YAHOO_CALLBACK(ext_yahoo_remove_handler) (id,
	3059	yid->write_tag);
[b7d3cc34]	3060	yid->write_tag = 0;
	3061	}
	3062	}
	3063
	3064	return 1;
	3065	}
	3066
[9034ba0]	3067	static void yahoo_process_pager_connection(struct yahoo_input_data *yid,
	3068	int over)
[b7d3cc34]	3069	{
	3070	struct yahoo_packet *pkt;
	3071	struct yahoo_data *yd = yid->yd;
	3072	int id = yd->client_id;
	3073
[c36f73b]	3074	if (over)
[b7d3cc34]	3075	return;
	3076
[9034ba0]	3077	while (find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER)
	3078	&& (pkt = yahoo_getdata(yid)) != NULL) {
[b7d3cc34]	3079
	3080	yahoo_packet_process(yid, pkt);
	3081
	3082	yahoo_packet_free(pkt);
	3083	}
	3084	}
	3085
[9034ba0]	3086	static void yahoo_process_chatcat_connection(struct yahoo_input_data *yid,
	3087	int over)
[b7d3cc34]	3088	{
[c36f73b]	3089	if (over)
[b7d3cc34]	3090	return;
	3091
[9034ba0]	3092	if (strstr((char *)yid->rxqueue + (yid->rxlen - 20), "</content>")) {
	3093	YAHOO_CALLBACK(ext_yahoo_chat_cat_xml) (yid->yd->client_id,
	3094	(char *)yid->rxqueue);
[b7d3cc34]	3095	}
	3096	}
	3097
[509cf60]	3098	#if 0
[b7d3cc34]	3099	static void yahoo_process_yab_connection(struct yahoo_input_data *yid, int over)
	3100	{
	3101	struct yahoo_data *yd = yid->yd;
	3102	struct yab *yab;
	3103	YList *buds;
[c36f73b]	3104	int changed = 0;
[b7d3cc34]	3105	int id = yd->client_id;
[9034ba0]	3106	int yab_used = 0;
	3107
	3108	LOG(("Got data for YAB"));
[b7d3cc34]	3109
[c36f73b]	3110	if (over)
[b7d3cc34]	3111	return;
	3112
[9034ba0]	3113	while (find_input_by_id_and_type(id, YAHOO_CONNECTION_YAB)
	3114	&& (yab = yahoo_getyab(yid)) != NULL) {
[c36f73b]	3115	if (!yab->id)
[b7d3cc34]	3116	continue;
[9034ba0]	3117
[c36f73b]	3118	changed = 1;
[9034ba0]	3119	yab_used = 0;
[c36f73b]	3120	for (buds = yd->buddies; buds; buds = buds->next) {
	3121	struct yahoo_buddy *bud = buds->data;
	3122	if (!strcmp(bud->id, yab->id)) {
[9034ba0]	3123	yab_used = 1;
[b7d3cc34]	3124	bud->yab_entry = yab;
[c36f73b]	3125	if (yab->nname) {
[b7d3cc34]	3126	bud->real_name = strdup(yab->nname);
[c36f73b]	3127	} else if (yab->fname && yab->lname) {
[9034ba0]	3128	bud->real_name = y_new0(char,
	3129	strlen(yab->fname) +
	3130	strlen(yab->lname) + 2);
[b7d3cc34]	3131	sprintf(bud->real_name, "%s %s",
[9034ba0]	3132	yab->fname, yab->lname);
[c36f73b]	3133	} else if (yab->fname) {
[b7d3cc34]	3134	bud->real_name = strdup(yab->fname);
	3135	}
[9034ba0]	3136	break; /* for */
[b7d3cc34]	3137	}
	3138	}
[9034ba0]	3139
	3140	if (!yab_used) {
	3141	FREE(yab->fname);
	3142	FREE(yab->lname);
	3143	FREE(yab->nname);
	3144	FREE(yab->id);
	3145	FREE(yab->email);
	3146	FREE(yab->hphone);
	3147	FREE(yab->wphone);
	3148	FREE(yab->mphone);
	3149	FREE(yab);
	3150	}
	3151
[b7d3cc34]	3152	}
	3153
[c36f73b]	3154	if (changed)
[9034ba0]	3155	YAHOO_CALLBACK(ext_yahoo_got_buddies) (yd->client_id,
	3156	yd->buddies);
[b7d3cc34]	3157	}
[509cf60]	3158	#endif
[b7d3cc34]	3159
[9034ba0]	3160	static void yahoo_process_search_connection(struct yahoo_input_data *yid,
	3161	int over)
[b7d3cc34]	3162	{
[c36f73b]	3163	struct yahoo_found_contact *yct = NULL;
[b7d3cc34]	3164	char p = (char )yid->rxqueue, np, cp;
	3165	int k, n;
[9034ba0]	3166	int start = 0, found = 0, total = 0;
[c36f73b]	3167	YList *contacts = NULL;
[9034ba0]	3168	struct yahoo_input_data *pyid =
	3169	find_input_by_id_and_type(yid->yd->client_id,
	3170	YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3171
[c36f73b]	3172	if (!over \|\| !pyid)
[b7d3cc34]	3173	return;
	3174
[c36f73b]	3175	if (p && (p = strstr(p, "\r\n\r\n"))) {
[b7d3cc34]	3176	p += 4;
	3177
[c36f73b]	3178	for (k = 0; (p = strchr(p, 4)) && (k < 4); k++) {
[b7d3cc34]	3179	p++;
	3180	n = atoi(p);
[9034ba0]	3181	switch (k) {
	3182	case 0:
	3183	found = pyid->ys->lsearch_nfound = n;
	3184	break;
	3185	case 2:
	3186	start = pyid->ys->lsearch_nstart = n;
	3187	break;
	3188	case 3:
	3189	total = pyid->ys->lsearch_ntotal = n;
	3190	break;
[b7d3cc34]	3191	}
	3192	}
	3193
[c36f73b]	3194	if (p)
[b7d3cc34]	3195	p++;
	3196
[c36f73b]	3197	k = 0;
	3198	while (p && *p) {
[b7d3cc34]	3199	cp = p;
	3200	np = strchr(p, 4);
	3201
[c36f73b]	3202	if (!np)
[b7d3cc34]	3203	break;
	3204	*np = 0;
[9034ba0]	3205	p = np + 1;
	3206
	3207	switch (k++) {
	3208	case 1:
	3209	if (strlen(cp) > 2
	3210	&& y_list_length(contacts) < total) {
	3211	yct = y_new0(struct yahoo_found_contact,
	3212	1);
	3213	contacts = y_list_append(contacts, yct);
	3214	yct->id = cp + 2;
	3215	} else {
	3216	*p = 0;
	3217	}
	3218	break;
	3219	case 2:
	3220	yct->online = !strcmp(cp, "2") ? 1 : 0;
	3221	break;
	3222	case 3:
	3223	yct->gender = cp;
	3224	break;
	3225	case 4:
	3226	yct->age = atoi(cp);
	3227	break;
	3228	case 5:
	3229	/* not worth the context switch for strcmp */
	3230	if (cp[0] != '\005' \|\| cp[1] != '\000')
	3231	yct->location = cp;
	3232	k = 0;
	3233	break;
[b7d3cc34]	3234	}
	3235	}
	3236	}
	3237
[9034ba0]	3238	YAHOO_CALLBACK(ext_yahoo_got_search_result) (yid->yd->client_id, found,
	3239	start, total, contacts);
[b7d3cc34]	3240
[c36f73b]	3241	while (contacts) {
[b7d3cc34]	3242	YList *node = contacts;
	3243	contacts = y_list_remove_link(contacts, node);
	3244	free(node->data);
	3245	y_list_free_1(node);
	3246	}
	3247	}
	3248
[9034ba0]	3249	static void _yahoo_webcam_connected(void fd, int error, void d)
[b7d3cc34]	3250	{
	3251	struct yahoo_input_data *yid = d;
	3252	struct yahoo_webcam *wcm = yid->wcm;
	3253	struct yahoo_data *yd = yid->yd;
	3254	char conn_type[100];
[c36f73b]	3255	char *data = NULL;
	3256	char *packet = NULL;
[9034ba0]	3257	unsigned char magic_nr[] = { 1, 0, 0, 0, 1 };
[c36f73b]	3258	unsigned header_len = 0;
	3259	unsigned int len = 0;
	3260	unsigned int pos = 0;
[b7d3cc34]	3261
[9034ba0]	3262	if (error \|\| !fd) {
[b7d3cc34]	3263	FREE(yid);
	3264	return;
	3265	}
	3266
	3267	yid->fd = fd;
	3268	inputs = y_list_prepend(inputs, yid);
	3269
	3270	LOG(("Connected"));
	3271	/* send initial packet */
[9034ba0]	3272	switch (wcm->direction) {
	3273	case YAHOO_WEBCAM_DOWNLOAD:
	3274	data = strdup("<REQIMG>");
	3275	break;
	3276	case YAHOO_WEBCAM_UPLOAD:
	3277	data = strdup("<SNDIMG>");
	3278	break;
	3279	default:
	3280	return;
[b7d3cc34]	3281	}
	3282	yahoo_add_to_send_queue(yid, data, strlen(data));
	3283	FREE(data);
	3284
	3285	/* send data */
[9034ba0]	3286	switch (wcm->direction) {
	3287	case YAHOO_WEBCAM_DOWNLOAD:
	3288	header_len = 8;
	3289	data = strdup("a=2\r\nc=us\r\ne=21\r\nu=");
	3290	data = y_string_append(data, yd->user);
	3291	data = y_string_append(data, "\r\nt=");
	3292	data = y_string_append(data, wcm->key);
	3293	data = y_string_append(data, "\r\ni=");
	3294	data = y_string_append(data, wcm->my_ip);
	3295	data = y_string_append(data, "\r\ng=");
	3296	data = y_string_append(data, wcm->user);
	3297	data = y_string_append(data, "\r\no=w-2-5-1\r\np=");
	3298	snprintf(conn_type, sizeof(conn_type), "%d", wcm->conn_type);
	3299	data = y_string_append(data, conn_type);
	3300	data = y_string_append(data, "\r\n");
	3301	break;
	3302	case YAHOO_WEBCAM_UPLOAD:
	3303	header_len = 13;
	3304	data = strdup("a=2\r\nc=us\r\nu=");
	3305	data = y_string_append(data, yd->user);
	3306	data = y_string_append(data, "\r\nt=");
	3307	data = y_string_append(data, wcm->key);
	3308	data = y_string_append(data, "\r\ni=");
	3309	data = y_string_append(data, wcm->my_ip);
	3310	data = y_string_append(data, "\r\no=w-2-5-1\r\np=");
	3311	snprintf(conn_type, sizeof(conn_type), "%d", wcm->conn_type);
	3312	data = y_string_append(data, conn_type);
	3313	data = y_string_append(data, "\r\nb=");
	3314	data = y_string_append(data, wcm->description);
	3315	data = y_string_append(data, "\r\n");
	3316	break;
[b7d3cc34]	3317	}
	3318
	3319	len = strlen(data);
	3320	packet = y_new0(char, header_len + len);
	3321	packet[pos++] = header_len;
	3322	packet[pos++] = 0;
[9034ba0]	3323	switch (wcm->direction) {
	3324	case YAHOO_WEBCAM_DOWNLOAD:
	3325	packet[pos++] = 1;
	3326	packet[pos++] = 0;
	3327	break;
	3328	case YAHOO_WEBCAM_UPLOAD:
	3329	packet[pos++] = 5;
	3330	packet[pos++] = 0;
	3331	break;
[b7d3cc34]	3332	}
	3333
	3334	pos += yahoo_put32(packet + pos, len);
[9034ba0]	3335	if (wcm->direction == YAHOO_WEBCAM_UPLOAD) {
[b7d3cc34]	3336	memcpy(packet + pos, magic_nr, sizeof(magic_nr));
	3337	pos += sizeof(magic_nr);
	3338	}
	3339	memcpy(packet + pos, data, len);
	3340	yahoo_add_to_send_queue(yid, packet, header_len + len);
	3341	FREE(packet);
	3342	FREE(data);
	3343
[9034ba0]	3344	yid->read_tag =
	3345	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id,
	3346	yid->fd, YAHOO_INPUT_READ, yid);
[b7d3cc34]	3347	}
	3348
	3349	static void yahoo_webcam_connect(struct yahoo_input_data *y)
	3350	{
	3351	struct yahoo_webcam *wcm = y->wcm;
	3352	struct yahoo_input_data *yid;
	3353
	3354	if (!wcm \|\| !wcm->server \|\| !wcm->key)
	3355	return;
	3356
	3357	yid = y_new0(struct yahoo_input_data, 1);
	3358	yid->type = YAHOO_CONNECTION_WEBCAM;
	3359	yid->yd = y->yd;
	3360
	3361	/* copy webcam data to new connection */
	3362	yid->wcm = y->wcm;
	3363	y->wcm = NULL;
	3364
	3365	yid->wcd = y_new0(struct yahoo_webcam_data, 1);
	3366
	3367	LOG(("Connecting to: %s:%d", wcm->server, wcm->port));
[9034ba0]	3368	YAHOO_CALLBACK(ext_yahoo_connect_async) (y->yd->client_id, wcm->server,
	3369	wcm->port, _yahoo_webcam_connected, yid, 0);
[b7d3cc34]	3370
	3371	}
	3372
[9034ba0]	3373	static void yahoo_process_webcam_master_connection(struct yahoo_input_data *yid,
	3374	int over)
[b7d3cc34]	3375	{
[9034ba0]	3376	char *server;
[b7d3cc34]	3377	struct yahoo_server_settings *yss;
	3378
[c36f73b]	3379	if (over)
[b7d3cc34]	3380	return;
	3381
	3382	server = yahoo_getwebcam_master(yid);
	3383
[9034ba0]	3384	if (server) {
[b7d3cc34]	3385	yss = yid->yd->server_settings;
	3386	yid->wcm->server = strdup(server);
	3387	yid->wcm->port = yss->webcam_port;
	3388	yid->wcm->conn_type = yss->conn_type;
	3389	yid->wcm->my_ip = strdup(yss->local_host);
	3390	if (yid->wcm->direction == YAHOO_WEBCAM_UPLOAD)
	3391	yid->wcm->description = strdup(yss->webcam_description);
	3392	yahoo_webcam_connect(yid);
	3393	FREE(server);
	3394	}
	3395	}
	3396
[9034ba0]	3397	static void yahoo_process_webcam_connection(struct yahoo_input_data *yid,
	3398	int over)
[b7d3cc34]	3399	{
	3400	int id = yid->yd->client_id;
[9034ba0]	3401	void *fd = yid->fd;
[b7d3cc34]	3402
[c36f73b]	3403	if (over)
[b7d3cc34]	3404	return;
	3405
	3406	/* as long as we still have packets available keep processing them */
[9034ba0]	3407	while (find_input_by_id_and_fd(id, fd)
	3408	&& yahoo_get_webcam_data(yid) == 1) ;
	3409	}
	3410
	3411	static void (yahoo_process_connection[]) (struct yahoo_input_data ,
	3412	int over) = {
	3413	yahoo_process_pager_connection, yahoo_process_ft_connection,
[509cf60]	3414	NULL, /yahoo_process_yab_connection, /
[9034ba0]	3415	yahoo_process_webcam_master_connection,
	3416	yahoo_process_webcam_connection,
	3417	yahoo_process_chatcat_connection,
	3418	yahoo_process_search_connection};
[b7d3cc34]	3419
[9034ba0]	3420	int yahoo_read_ready(int id, void fd, void data)
[b7d3cc34]	3421	{
	3422	struct yahoo_input_data *yid = data;
	3423	char buf[1024];
	3424	int len;
	3425
[9034ba0]	3426	LOG(("read callback: id=%d fd=%p data=%p", id, fd, data));
[c36f73b]	3427	if (!yid)
[b7d3cc34]	3428	return -2;
	3429
	3430	do {
[9034ba0]	3431	len = YAHOO_CALLBACK(ext_yahoo_read) (fd, buf, sizeof(buf));
[c36f73b]	3432	} while (len == -1 && errno == EINTR);
[b7d3cc34]	3433
[9034ba0]	3434	if (len == -1 && (errno == EAGAIN \|\| errno == EINTR)) /* we'll try again later */
[b7d3cc34]	3435	return 1;
	3436
	3437	if (len <= 0) {
	3438	int e = errno;
	3439	DEBUG_MSG(("len == %d (<= 0)", len));
	3440
[c36f73b]	3441	if (yid->type == YAHOO_CONNECTION_PAGER) {
[9034ba0]	3442	YAHOO_CALLBACK(ext_yahoo_login_response) (yid->yd->
	3443	client_id, YAHOO_LOGIN_SOCK, NULL);
[b7d3cc34]	3444	}
	3445
[9034ba0]	3446	yahoo_process_connection[yid->type] (yid, 1);
[b7d3cc34]	3447	yahoo_input_close(yid);
	3448
	3449	/* no need to return an error, because we've already fixed it */
[c36f73b]	3450	if (len == 0)
[b7d3cc34]	3451	return 1;
	3452
[c36f73b]	3453	errno = e;
[b7d3cc34]	3454	LOG(("read error: %s", strerror(errno)));
	3455	return -1;
	3456	}
	3457
[9034ba0]	3458	yid->rxqueue =
	3459	y_renew(unsigned char, yid->rxqueue, len + yid->rxlen + 1);
[b7d3cc34]	3460	memcpy(yid->rxqueue + yid->rxlen, buf, len);
	3461	yid->rxlen += len;
[9034ba0]	3462	yid->rxqueue[yid->rxlen] = 0;
[b7d3cc34]	3463
[9034ba0]	3464	yahoo_process_connection[yid->type] (yid, 0);
[b7d3cc34]	3465
	3466	return len;
	3467	}
	3468
	3469	int yahoo_init_with_attributes(const char username, const char password, ...)
	3470	{
	3471	va_list ap;
	3472	struct yahoo_data *yd;
	3473
	3474	yd = y_new0(struct yahoo_data, 1);
	3475
[c36f73b]	3476	if (!yd)
[b7d3cc34]	3477	return 0;
	3478
	3479	yd->user = strdup(username);
	3480	yd->password = strdup(password);
	3481
	3482	yd->initial_status = -1;
	3483	yd->current_status = -1;
	3484
	3485	yd->client_id = ++last_id;
	3486
	3487	add_to_list(yd);
	3488
	3489	va_start(ap, password);
	3490	yd->server_settings = _yahoo_assign_server_settings(ap);
	3491	va_end(ap);
	3492
	3493	return yd->client_id;
	3494	}
	3495
	3496	int yahoo_init(const char username, const char password)
	3497	{
	3498	return yahoo_init_with_attributes(username, password, NULL);
	3499	}
	3500
[9034ba0]	3501	static void yahoo_connected(void fd, int error, void data)
[b7d3cc34]	3502	{
	3503	struct connect_callback_data *ccd = data;
	3504	struct yahoo_data *yd = ccd->yd;
	3505	struct yahoo_packet *pkt;
	3506	struct yahoo_input_data *yid;
	3507	struct yahoo_server_settings *yss = yd->server_settings;
	3508
[c36f73b]	3509	if (error) {
[9034ba0]	3510	int tag;
[c36f73b]	3511	if (fallback_ports[ccd->i]) {
[9034ba0]	3512	char *host = yss->pager_host;
	3513
	3514	if (!host)
	3515	host = yss->pager_host_list[ccd->server_i];
	3516
[b7d3cc34]	3517	yss->pager_port = fallback_ports[ccd->i++];
[9034ba0]	3518	tag = YAHOO_CALLBACK(ext_yahoo_connect_async) (yd->
	3519	client_id, host, yss->pager_port,
	3520	yahoo_connected, ccd, 0);
[b7d3cc34]	3521
[c36f73b]	3522	if (tag > 0)
	3523	ccd->tag = tag;
[9034ba0]	3524	} else if (yss->pager_host_list
	3525	&& yss->pager_host_list[ccd->server_i]) {
	3526
	3527	/* Get back to the default port */
	3528	yss->pager_port = pager_port;
	3529	ccd->server_i++;
	3530	LOG(("Fallback: Connecting to %s:%d", yss->pager_host_list[ccd->server_i], yss->pager_port));
	3531
	3532	ccd->i = 0;
	3533	tag = YAHOO_CALLBACK(ext_yahoo_connect_async) (yd->client_id,
	3534	yss->pager_host_list[ccd->server_i], yss->pager_port,
	3535	yahoo_connected, ccd, 0);
[b7d3cc34]	3536	} else {
	3537	FREE(ccd);
[9034ba0]	3538	YAHOO_CALLBACK(ext_yahoo_login_response) (yd->client_id,
	3539	YAHOO_LOGIN_SOCK, NULL);
[b7d3cc34]	3540	}
	3541	return;
	3542	}
	3543
	3544	FREE(ccd);
	3545
[9034ba0]	3546	/* fd == NULL && error == 0 means connect was cancelled */
	3547	if (!fd)
[b7d3cc34]	3548	return;
	3549
[9034ba0]	3550	pkt = yahoo_packet_new(YAHOO_SERVICE_AUTH, YPACKET_STATUS_DEFAULT,
	3551	yd->session_id);
[b7d3cc34]	3552	NOTICE(("Sending initial packet"));
	3553
	3554	yahoo_packet_hash(pkt, 1, yd->user);
	3555
[9034ba0]	3556	yid = find_input_by_id_and_type(yd->client_id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3557	yid->fd = fd;
	3558
	3559	yahoo_send_packet(yid, pkt, 0);
	3560
	3561	yahoo_packet_free(pkt);
	3562
[9034ba0]	3563	yid->read_tag =
	3564	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id,
	3565	yid->fd, YAHOO_INPUT_READ, yid);
[b7d3cc34]	3566	}
	3567
[9034ba0]	3568	void *yahoo_get_fd(int id)
[b7d3cc34]	3569	{
[9034ba0]	3570	struct yahoo_input_data *yid =
	3571	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[c36f73b]	3572	if (!yid)
[b7d3cc34]	3573	return 0;
	3574	else
	3575	return yid->fd;
	3576	}
	3577
[3cd37d7]	3578	#if 0
[9034ba0]	3579	void yahoo_send_buzz(int id, const char from, const char who)
[b7d3cc34]	3580	{
[9034ba0]	3581	yahoo_send_im(id, from, who, "<ding>", 1, 0);
	3582	}
[3cd37d7]	3583	#endif
[9034ba0]	3584
	3585	void yahoo_send_im(int id, const char from, const char who, const char *what,
	3586	int utf8, int picture)
	3587	{
	3588	struct yahoo_input_data *yid =
	3589	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3590	struct yahoo_packet *pkt = NULL;
	3591	struct yahoo_data *yd;
[cfc8d58]	3592	char pic_str[10];
[b7d3cc34]	3593
[c36f73b]	3594	if (!yid)
[b7d3cc34]	3595	return;
	3596
	3597	yd = yid->yd;
	3598
[9034ba0]	3599	pkt = yahoo_packet_new(YAHOO_SERVICE_MESSAGE, YAHOO_STATUS_OFFLINE,
	3600	yd->session_id);
[b7d3cc34]	3601
[cfc8d58]	3602	snprintf(pic_str, sizeof(pic_str), "%d", picture);
[9034ba0]	3603
[c36f73b]	3604	if (from && strcmp(from, yd->user))
[b7d3cc34]	3605	yahoo_packet_hash(pkt, 0, yd->user);
[9034ba0]	3606	yahoo_packet_hash(pkt, 1, from ? from : yd->user);
[b7d3cc34]	3607	yahoo_packet_hash(pkt, 5, who);
	3608	yahoo_packet_hash(pkt, 14, what);
	3609
[c36f73b]	3610	if (utf8)
[b7d3cc34]	3611	yahoo_packet_hash(pkt, 97, "1");
	3612
	3613	yahoo_packet_hash(pkt, 63, ";0"); /* imvironment name; or ;0 */
	3614	yahoo_packet_hash(pkt, 64, "0");
[cfc8d58]	3615	yahoo_packet_hash(pkt, 206, pic_str);
[b7d3cc34]	3616
	3617	yahoo_send_packet(yid, pkt, 0);
	3618
	3619	yahoo_packet_free(pkt);
	3620	}
	3621
	3622	void yahoo_send_typing(int id, const char from, const char who, int typ)
	3623	{
[9034ba0]	3624	struct yahoo_input_data *yid =
	3625	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3626	struct yahoo_data *yd;
	3627	struct yahoo_packet *pkt = NULL;
[c36f73b]	3628	if (!yid)
[b7d3cc34]	3629	return;
	3630
	3631	yd = yid->yd;
[9034ba0]	3632	pkt = yahoo_packet_new(YAHOO_SERVICE_NOTIFY, YPACKET_STATUS_NOTIFY,
	3633	yd->session_id);
[b7d3cc34]	3634
	3635	yahoo_packet_hash(pkt, 5, who);
[9034ba0]	3636	yahoo_packet_hash(pkt, 1, from ? from : yd->user);
[b7d3cc34]	3637	yahoo_packet_hash(pkt, 14, " ");
	3638	yahoo_packet_hash(pkt, 13, typ ? "1" : "0");
	3639	yahoo_packet_hash(pkt, 49, "TYPING");
	3640
	3641	yahoo_send_packet(yid, pkt, 0);
	3642
	3643	yahoo_packet_free(pkt);
	3644	}
	3645
	3646	void yahoo_set_away(int id, enum yahoo_status state, const char *msg, int away)
	3647	{
[9034ba0]	3648	struct yahoo_input_data *yid =
	3649	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3650	struct yahoo_data *yd;
	3651	struct yahoo_packet *pkt = NULL;
[7ea8697]	3652	int old_status;
[b7d3cc34]	3653	char s[4];
	3654
[c36f73b]	3655	if (!yid)
[b7d3cc34]	3656	return;
	3657
	3658	yd = yid->yd;
[9034ba0]	3659
[7ea8697]	3660	old_status = yd->current_status;
[4049061]	3661	yd->current_status = state;
[b7d3cc34]	3662
[7ea8697]	3663	/* Thank you libpurple :) */
	3664	if (yd->current_status == YAHOO_STATUS_INVISIBLE) {
[9034ba0]	3665	pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_VISIBLE_TOGGLE,
	3666	YAHOO_STATUS_AVAILABLE, 0);
[7ea8697]	3667	yahoo_packet_hash(pkt, 13, "2");
	3668	yahoo_send_packet(yid, pkt, 0);
	3669	yahoo_packet_free(pkt);
	3670
	3671	return;
	3672	}
	3673
[9034ba0]	3674	pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_STATUS_UPDATE,
	3675	yd->current_status, yd->session_id);
[7ea8697]	3676	snprintf(s, sizeof(s), "%d", yd->current_status);
	3677	yahoo_packet_hash(pkt, 10, s);
[be915f5]	3678	yahoo_packet_hash(pkt, 19, msg && state == YAHOO_STATUS_CUSTOM ? msg : "");
[7ea8697]	3679	yahoo_packet_hash(pkt, 47, (away == 2)? "2": (away) ?"1":"0");
[b7d3cc34]	3680	yahoo_send_packet(yid, pkt, 0);
	3681	yahoo_packet_free(pkt);
[7ea8697]	3682
[c36f73b]	3683	if (old_status == YAHOO_STATUS_INVISIBLE) {
[9034ba0]	3684	pkt = yahoo_packet_new(YAHOO_SERVICE_Y6_VISIBLE_TOGGLE,
	3685	YAHOO_STATUS_AVAILABLE, 0);
[7ea8697]	3686	yahoo_packet_hash(pkt, 13, "1");
	3687	yahoo_send_packet(yid, pkt, 0);
	3688	yahoo_packet_free(pkt);
	3689	}
[b7d3cc34]	3690	}
	3691
	3692	void yahoo_logoff(int id)
	3693	{
[9034ba0]	3694	struct yahoo_input_data *yid =
	3695	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3696	struct yahoo_data *yd;
	3697	struct yahoo_packet *pkt = NULL;
	3698
[c36f73b]	3699	if (!yid)
[b7d3cc34]	3700	return;
	3701	yd = yid->yd;
	3702
	3703	LOG(("yahoo_logoff: current status: %d", yd->current_status));
	3704
[c36f73b]	3705	if (yd->current_status != -1 && 0) {
[99c8f13]	3706	/* Meh. Don't send this. The event handlers are not going to
	3707	get to do this so it'll just leak memory. And the TCP
	3708	connection reset will hopefully be clear enough. */
[9034ba0]	3709	pkt = yahoo_packet_new(YAHOO_SERVICE_LOGOFF,
	3710	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	3711	yd->current_status = -1;
	3712
	3713	if (pkt) {
	3714	yahoo_send_packet(yid, pkt, 0);
	3715	yahoo_packet_free(pkt);
	3716	}
	3717	}
	3718
[9034ba0]	3719	/* do {
[b7d3cc34]	3720	yahoo_input_close(yid);
[9034ba0]	3721	} while((yid = find_input_by_id(id)));*/
	3722
[b7d3cc34]	3723	}
	3724
[3cd37d7]	3725	#if 0
[b7d3cc34]	3726	void yahoo_get_list(int id)
	3727	{
[9034ba0]	3728	struct yahoo_input_data *yid =
	3729	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3730	struct yahoo_data *yd;
	3731	struct yahoo_packet *pkt = NULL;
	3732
[c36f73b]	3733	if (!yid)
[b7d3cc34]	3734	return;
	3735	yd = yid->yd;
	3736
[9034ba0]	3737	pkt = yahoo_packet_new(YAHOO_SERVICE_LIST, YPACKET_STATUS_DEFAULT,
	3738	yd->session_id);
[b7d3cc34]	3739	yahoo_packet_hash(pkt, 1, yd->user);
	3740	if (pkt) {
	3741	yahoo_send_packet(yid, pkt, 0);
	3742	yahoo_packet_free(pkt);
	3743	}
	3744	}
[3cd37d7]	3745	#endif
[b7d3cc34]	3746
[9034ba0]	3747	static void _yahoo_http_connected(int id, void fd, int error, void data)
[b7d3cc34]	3748	{
	3749	struct yahoo_input_data *yid = data;
[9034ba0]	3750	if (fd == NULL \|\| error) {
[b7d3cc34]	3751	inputs = y_list_remove(inputs, yid);
	3752	FREE(yid);
	3753	return;
	3754	}
	3755
	3756	yid->fd = fd;
[9034ba0]	3757	yid->read_tag =
	3758	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id, fd,
	3759	YAHOO_INPUT_READ, yid);
[b7d3cc34]	3760	}
	3761
[509cf60]	3762	#if 0
[9034ba0]	3763	/* FIXME Get address book from address.yahoo.com instead */
[b7d3cc34]	3764	void yahoo_get_yab(int id)
	3765	{
	3766	struct yahoo_data *yd = find_conn_by_id(id);
	3767	struct yahoo_input_data *yid;
	3768	char url[1024];
[9034ba0]	3769	char buff[2048];
[b7d3cc34]	3770
[c36f73b]	3771	if (!yd)
[b7d3cc34]	3772	return;
	3773
	3774	yid = y_new0(struct yahoo_input_data, 1);
	3775	yid->yd = yd;
	3776	yid->type = YAHOO_CONNECTION_YAB;
	3777
[9034ba0]	3778	LOG(("Sending request for Address Book"));
[b7d3cc34]	3779
[9034ba0]	3780	snprintf(url, 1024,
	3781	"http://address.yahoo.com/yab/us?v=XM&prog=ymsgr&.intl=us"
	3782	"&diffs=1&t=0&tags=short&rt=0&prog-ver=8.1.0.249&useutf8=1&legenc=codepage-1252");
	3783
	3784	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t);
[b7d3cc34]	3785
	3786	inputs = y_list_prepend(inputs, yid);
	3787
[9034ba0]	3788	yahoo_http_get(yid->yd->client_id, url, buff, 0, 0,
	3789	_yahoo_http_connected, yid);
	3790	}
	3791
	3792	struct yahoo_post_data {
	3793	struct yahoo_input_data *yid;
	3794	char *data;
	3795	};
	3796
	3797	static void _yahoo_http_post_connected(int id, void fd, int error, void data)
	3798	{
	3799	struct yahoo_post_data *yad = data;
	3800	struct yahoo_input_data *yid = yad->yid;
	3801	char *buff = yad->data;
	3802
	3803	if (!fd) {
	3804	inputs = y_list_remove(inputs, yid);
	3805	FREE(yid);
	3806	return;
	3807	}
	3808
	3809	YAHOO_CALLBACK(ext_yahoo_write) (fd, buff, strlen(buff));
	3810
	3811	yid->fd = fd;
	3812	yid->read_tag =
	3813	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id, fd,
	3814	YAHOO_INPUT_READ, yid);
	3815
	3816	FREE(buff);
	3817	FREE(yad);
[b7d3cc34]	3818	}
	3819
[9034ba0]	3820	/* FIXME This is also likely affected */
[c36f73b]	3821	void yahoo_set_yab(int id, struct yab *yab)
[b7d3cc34]	3822	{
[9034ba0]	3823	struct yahoo_post_data *yad = y_new0(struct yahoo_post_data, 1);
[b7d3cc34]	3824	struct yahoo_data *yd = find_conn_by_id(id);
	3825	struct yahoo_input_data *yid;
	3826	char url[1024];
	3827	char buff[1024];
[9034ba0]	3828	char post[1024];
	3829	int size = 0;
[b7d3cc34]	3830
[c36f73b]	3831	if (!yd)
[b7d3cc34]	3832	return;
	3833
	3834	yid = y_new0(struct yahoo_input_data, 1);
	3835	yid->type = YAHOO_CONNECTION_YAB;
	3836	yid->yd = yd;
	3837
[9034ba0]	3838	if(yab->yid)
	3839	size = snprintf(post, sizeof(post), "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
	3840	"<ab k=\"%s\" cc=\"%d\">"
	3841	"<ct id=\"%d\" e=\"1\" yi=\"%s\" nn=\"%s\" />"
	3842	"</ab>", yd->user, 9, yab->yid, /* Don't know why */
	3843	yab->id, yab->nname?yab->nname:"");
	3844	else
	3845	size = snprintf(post, sizeof(post), "<?xml version=\"1.0\" encoding=\"utf-8\"?>"
	3846	"<ab k=\"%s\" cc=\"%d\">"
	3847	"<ct a=\"1\" yi=\"%s\" nn=\"%s\" />"
	3848	"</ab>", yd->user, 1, /* Don't know why */
	3849	yab->id, yab->nname?yab->nname:"");
	3850
	3851	yad->yid = yid;
	3852	yad->data = strdup(post);
	3853
	3854	strcpy(url, "http://address.yahoo.com/yab/us?v=XM&prog=ymsgr&.intl=us"
	3855	"&sync=1&tags=short&noclear=1&useutf8=1&legenc=codepage-1252");
	3856
	3857	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t);
[b7d3cc34]	3858
	3859	inputs = y_list_prepend(inputs, yid);
	3860
[9034ba0]	3861	yahoo_http_post(yid->yd->client_id, url, buff, size,
	3862	_yahoo_http_post_connected, yad);
[b7d3cc34]	3863	}
	3864
[c36f73b]	3865	void yahoo_set_identity_status(int id, const char *identity, int active)
[b7d3cc34]	3866	{
[9034ba0]	3867	struct yahoo_input_data *yid =
	3868	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3869	struct yahoo_data *yd;
	3870	struct yahoo_packet *pkt = NULL;
	3871
[c36f73b]	3872	if (!yid)
[b7d3cc34]	3873	return;
	3874	yd = yid->yd;
	3875
[9034ba0]	3876	pkt = yahoo_packet_new(active ? YAHOO_SERVICE_IDACT :
	3877	YAHOO_SERVICE_IDDEACT, YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	3878	yahoo_packet_hash(pkt, 3, identity);
	3879	if (pkt) {
	3880	yahoo_send_packet(yid, pkt, 0);
	3881	yahoo_packet_free(pkt);
	3882	}
	3883	}
	3884
	3885	void yahoo_refresh(int id)
	3886	{
[9034ba0]	3887	struct yahoo_input_data *yid =
	3888	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3889	struct yahoo_data *yd;
	3890	struct yahoo_packet *pkt = NULL;
	3891
[c36f73b]	3892	if (!yid)
[b7d3cc34]	3893	return;
	3894	yd = yid->yd;
	3895
[9034ba0]	3896	pkt = yahoo_packet_new(YAHOO_SERVICE_USERSTAT, YPACKET_STATUS_DEFAULT,
	3897	yd->session_id);
[b7d3cc34]	3898	if (pkt) {
	3899	yahoo_send_packet(yid, pkt, 0);
	3900	yahoo_packet_free(pkt);
	3901	}
	3902	}
[3cd37d7]	3903	#endif
[b7d3cc34]	3904
	3905	void yahoo_keepalive(int id)
	3906	{
[9034ba0]	3907	struct yahoo_input_data *yid =
	3908	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3909	struct yahoo_data *yd;
[c36f73b]	3910	struct yahoo_packet *pkt = NULL;
	3911	if (!yid)
[b7d3cc34]	3912	return;
	3913	yd = yid->yd;
	3914
[9034ba0]	3915	pkt = yahoo_packet_new(YAHOO_SERVICE_PING, YPACKET_STATUS_DEFAULT,
	3916	yd->session_id);
[b7d3cc34]	3917	yahoo_send_packet(yid, pkt, 0);
	3918	yahoo_packet_free(pkt);
	3919	}
	3920
[3cd37d7]	3921	#if 0
[9034ba0]	3922	void yahoo_chat_keepalive(int id)
[b7d3cc34]	3923	{
[9034ba0]	3924	struct yahoo_input_data *yid =
	3925	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3926	struct yahoo_data *yd;
	3927	struct yahoo_packet *pkt = NULL;
	3928
	3929	if (!yid)
[9034ba0]	3930	return;
[b7d3cc34]	3931
	3932	yd = yid->yd;
	3933
[9034ba0]	3934	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATPING, YPACKET_STATUS_DEFAULT,
	3935	yd->session_id);
	3936	yahoo_send_packet(yid, pkt, 0);
	3937	yahoo_packet_free(pkt);
[b7d3cc34]	3938	}
[3cd37d7]	3939	#endif
[b7d3cc34]	3940
[9034ba0]	3941	void yahoo_add_buddy(int id, const char who, const char group,
	3942	const char *msg)
[b7d3cc34]	3943	{
[9034ba0]	3944	struct yahoo_input_data *yid =
	3945	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3946	struct yahoo_data *yd;
	3947	struct yahoo_packet *pkt;
	3948
[c36f73b]	3949	if (!yid)
[b7d3cc34]	3950	return;
	3951	yd = yid->yd;
	3952
	3953	if (!yd->logged_in)
	3954	return;
	3955
[9034ba0]	3956	pkt = yahoo_packet_new(YAHOO_SERVICE_ADDBUDDY, YPACKET_STATUS_DEFAULT,
	3957	yd->session_id);
	3958	if (msg != NULL) /* add message/request "it's me add me" */
[cfc8d58]	3959	yahoo_packet_hash(pkt, 14, msg);
[ba16895]	3960	else
[9034ba0]	3961	yahoo_packet_hash(pkt, 14, "");
[ba16895]	3962	yahoo_packet_hash(pkt, 65, group);
	3963	yahoo_packet_hash(pkt, 97, "1");
	3964	yahoo_packet_hash(pkt, 1, yd->user);
	3965	yahoo_packet_hash(pkt, 302, "319");
	3966	yahoo_packet_hash(pkt, 300, "319");
	3967	yahoo_packet_hash(pkt, 7, who);
	3968	yahoo_packet_hash(pkt, 334, "0");
	3969	yahoo_packet_hash(pkt, 301, "319");
	3970	yahoo_packet_hash(pkt, 303, "319");
[b7d3cc34]	3971	yahoo_send_packet(yid, pkt, 0);
	3972	yahoo_packet_free(pkt);
	3973	}
	3974
	3975	void yahoo_remove_buddy(int id, const char who, const char group)
	3976	{
[9034ba0]	3977	struct yahoo_input_data *yid =
	3978	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	3979	struct yahoo_data *yd;
	3980	struct yahoo_packet *pkt = NULL;
	3981
[c36f73b]	3982	if (!yid)
[b7d3cc34]	3983	return;
	3984	yd = yid->yd;
	3985
[9034ba0]	3986	pkt = yahoo_packet_new(YAHOO_SERVICE_REMBUDDY, YPACKET_STATUS_DEFAULT,
	3987	yd->session_id);
[b7d3cc34]	3988
	3989	yahoo_packet_hash(pkt, 1, yd->user);
	3990	yahoo_packet_hash(pkt, 7, who);
	3991	yahoo_packet_hash(pkt, 65, group);
	3992	yahoo_send_packet(yid, pkt, 0);
	3993	yahoo_packet_free(pkt);
	3994	}
	3995
[9034ba0]	3996	void yahoo_confirm_buddy(int id, const char who, int reject, const char msg)
[b7d3cc34]	3997	{
[9034ba0]	3998	struct yahoo_input_data *yid =
	3999	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4000	struct yahoo_data *yd;
	4001	struct yahoo_packet *pkt;
	4002
[c36f73b]	4003	if (!yid)
[b7d3cc34]	4004	return;
	4005	yd = yid->yd;
	4006
	4007	if (!yd->logged_in)
	4008	return;
	4009
[9034ba0]	4010	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_AUTHORIZATION,
	4011	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4012	yahoo_packet_hash(pkt, 1, yd->user);
[9034ba0]	4013	yahoo_packet_hash(pkt, 5, who);
	4014	if (reject)
	4015	yahoo_packet_hash(pkt, 13, "2");
	4016	else {
	4017	yahoo_packet_hash(pkt, 241, "0");
	4018	yahoo_packet_hash(pkt, 13, "1");
	4019	}
	4020
	4021	yahoo_packet_hash(pkt, 334, "0");
	4022
	4023	if (reject) {
	4024	yahoo_packet_hash(pkt, 14, msg ? msg : "");
	4025	yahoo_packet_hash(pkt, 97, "1");
	4026	}
	4027
[b7d3cc34]	4028	yahoo_send_packet(yid, pkt, 0);
	4029	yahoo_packet_free(pkt);
	4030	}
	4031
[3cd37d7]	4032	#if 0
[b7d3cc34]	4033	void yahoo_ignore_buddy(int id, const char *who, int unignore)
	4034	{
[9034ba0]	4035	struct yahoo_input_data *yid =
	4036	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4037	struct yahoo_data *yd;
	4038	struct yahoo_packet *pkt;
	4039
[c36f73b]	4040	if (!yid)
[b7d3cc34]	4041	return;
	4042	yd = yid->yd;
	4043
	4044	if (!yd->logged_in)
	4045	return;
	4046
[9034ba0]	4047	pkt = yahoo_packet_new(YAHOO_SERVICE_IGNORECONTACT,
	4048	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4049	yahoo_packet_hash(pkt, 1, yd->user);
	4050	yahoo_packet_hash(pkt, 7, who);
[9034ba0]	4051	yahoo_packet_hash(pkt, 13, unignore ? "2" : "1");
[b7d3cc34]	4052	yahoo_send_packet(yid, pkt, 0);
	4053	yahoo_packet_free(pkt);
	4054	}
	4055
[cfc8d58]	4056	void yahoo_stealth_buddy(int id, const char *who, int unstealth)
	4057	{
[9034ba0]	4058	struct yahoo_input_data *yid =
	4059	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[cfc8d58]	4060	struct yahoo_data *yd;
	4061	struct yahoo_packet *pkt;
	4062
[c36f73b]	4063	if (!yid)
[cfc8d58]	4064	return;
	4065	yd = yid->yd;
	4066
	4067	if (!yd->logged_in)
	4068	return;
	4069
[9034ba0]	4070	pkt = yahoo_packet_new(YAHOO_SERVICE_STEALTH_PERM,
	4071	YPACKET_STATUS_DEFAULT, yd->session_id);
[cfc8d58]	4072	yahoo_packet_hash(pkt, 1, yd->user);
	4073	yahoo_packet_hash(pkt, 7, who);
[9034ba0]	4074	yahoo_packet_hash(pkt, 31, unstealth ? "2" : "1");
[cfc8d58]	4075	yahoo_packet_hash(pkt, 13, "2");
	4076	yahoo_send_packet(yid, pkt, 0);
	4077	yahoo_packet_free(pkt);
	4078	}
[3cd37d7]	4079	#endif
[cfc8d58]	4080
[9034ba0]	4081	void yahoo_change_buddy_group(int id, const char who, const char old_group,
	4082	const char *new_group)
[b7d3cc34]	4083	{
[9034ba0]	4084	struct yahoo_input_data *yid =
	4085	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4086	struct yahoo_data *yd;
	4087	struct yahoo_packet *pkt = NULL;
	4088
[c36f73b]	4089	if (!yid)
[b7d3cc34]	4090	return;
	4091	yd = yid->yd;
	4092
[9034ba0]	4093	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_CHANGE_GROUP,
	4094	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4095	yahoo_packet_hash(pkt, 1, yd->user);
[9034ba0]	4096	yahoo_packet_hash(pkt, 302, "240");
	4097	yahoo_packet_hash(pkt, 300, "240");
[b7d3cc34]	4098	yahoo_packet_hash(pkt, 7, who);
[9034ba0]	4099	yahoo_packet_hash(pkt, 224, old_group);
	4100	yahoo_packet_hash(pkt, 264, new_group);
	4101	yahoo_packet_hash(pkt, 301, "240");
	4102	yahoo_packet_hash(pkt, 303, "240");
[b7d3cc34]	4103
	4104	yahoo_send_packet(yid, pkt, 0);
	4105	yahoo_packet_free(pkt);
	4106	}
	4107
[3cd37d7]	4108	#if 0
[b7d3cc34]	4109	void yahoo_group_rename(int id, const char old_group, const char new_group)
	4110	{
[9034ba0]	4111	struct yahoo_input_data *yid =
	4112	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4113	struct yahoo_data *yd;
	4114	struct yahoo_packet *pkt = NULL;
	4115
[c36f73b]	4116	if (!yid)
[b7d3cc34]	4117	return;
	4118	yd = yid->yd;
	4119
[9034ba0]	4120	pkt = yahoo_packet_new(YAHOO_SERVICE_GROUPRENAME,
	4121	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4122	yahoo_packet_hash(pkt, 1, yd->user);
	4123	yahoo_packet_hash(pkt, 65, old_group);
	4124	yahoo_packet_hash(pkt, 67, new_group);
	4125
	4126	yahoo_send_packet(yid, pkt, 0);
	4127	yahoo_packet_free(pkt);
	4128	}
	4129
[9034ba0]	4130	void yahoo_conference_addinvite(int id, const char from, const char who,
	4131	const char room, const YList members, const char *msg)
[b7d3cc34]	4132	{
[9034ba0]	4133	struct yahoo_input_data *yid =
	4134	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4135	struct yahoo_data *yd;
	4136	struct yahoo_packet *pkt;
[9034ba0]	4137
[c36f73b]	4138	if (!yid)
[b7d3cc34]	4139	return;
	4140	yd = yid->yd;
	4141
[9034ba0]	4142	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFADDINVITE,
	4143	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4144
[9034ba0]	4145	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4146	yahoo_packet_hash(pkt, 51, who);
	4147	yahoo_packet_hash(pkt, 57, room);
	4148	yahoo_packet_hash(pkt, 58, msg);
	4149	yahoo_packet_hash(pkt, 13, "0");
[c36f73b]	4150	for (; members; members = members->next) {
[b7d3cc34]	4151	yahoo_packet_hash(pkt, 52, (char *)members->data);
	4152	yahoo_packet_hash(pkt, 53, (char *)members->data);
	4153	}
	4154	/* 52, 53 -> other members? */
	4155
	4156	yahoo_send_packet(yid, pkt, 0);
	4157
	4158	yahoo_packet_free(pkt);
	4159	}
[3cd37d7]	4160	#endif
[b7d3cc34]	4161
[9034ba0]	4162	void yahoo_conference_invite(int id, const char from, YList who,
	4163	const char room, const char msg)
[b7d3cc34]	4164	{
[9034ba0]	4165	struct yahoo_input_data *yid =
	4166	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4167	struct yahoo_data *yd;
	4168	struct yahoo_packet *pkt;
[9034ba0]	4169
[c36f73b]	4170	if (!yid)
[b7d3cc34]	4171	return;
	4172	yd = yid->yd;
	4173
[9034ba0]	4174	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFINVITE, YPACKET_STATUS_DEFAULT,
	4175	yd->session_id);
[b7d3cc34]	4176
[9034ba0]	4177	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4178	yahoo_packet_hash(pkt, 50, yd->user);
[c36f73b]	4179	for (; who; who = who->next) {
[b7d3cc34]	4180	yahoo_packet_hash(pkt, 52, (char *)who->data);
	4181	}
	4182	yahoo_packet_hash(pkt, 57, room);
	4183	yahoo_packet_hash(pkt, 58, msg);
	4184	yahoo_packet_hash(pkt, 13, "0");
	4185
	4186	yahoo_send_packet(yid, pkt, 0);
	4187
	4188	yahoo_packet_free(pkt);
	4189	}
	4190
[9034ba0]	4191	void yahoo_conference_logon(int id, const char from, YList who,
	4192	const char *room)
[b7d3cc34]	4193	{
[9034ba0]	4194	struct yahoo_input_data *yid =
	4195	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4196	struct yahoo_data *yd;
	4197	struct yahoo_packet *pkt;
[9034ba0]	4198
[c36f73b]	4199	if (!yid)
[b7d3cc34]	4200	return;
	4201	yd = yid->yd;
	4202
[9034ba0]	4203	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFLOGON, YPACKET_STATUS_DEFAULT,
	4204	yd->session_id);
[b7d3cc34]	4205
[9034ba0]	4206	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
	4207	yahoo_packet_hash(pkt, 3, (from ? from : yd->user));
[b7d3cc34]	4208	yahoo_packet_hash(pkt, 57, room);
[9034ba0]	4209	for (; who; who = who->next)
	4210	yahoo_packet_hash(pkt, 3, (char *)who->data);
[b7d3cc34]	4211
	4212	yahoo_send_packet(yid, pkt, 0);
	4213
	4214	yahoo_packet_free(pkt);
	4215	}
	4216
[9034ba0]	4217	void yahoo_conference_decline(int id, const char from, YList who,
	4218	const char room, const char msg)
[b7d3cc34]	4219	{
[9034ba0]	4220	struct yahoo_input_data *yid =
	4221	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4222	struct yahoo_data *yd;
	4223	struct yahoo_packet *pkt;
[9034ba0]	4224
[c36f73b]	4225	if (!yid)
[b7d3cc34]	4226	return;
	4227	yd = yid->yd;
	4228
[9034ba0]	4229	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFDECLINE,
	4230	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	4231
[9034ba0]	4232	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
	4233	yahoo_packet_hash(pkt, 3, (from ? from : yd->user));
	4234	for (; who; who = who->next)
[b7d3cc34]	4235	yahoo_packet_hash(pkt, 3, (char *)who->data);
	4236	yahoo_packet_hash(pkt, 57, room);
	4237	yahoo_packet_hash(pkt, 14, msg);
	4238
	4239	yahoo_send_packet(yid, pkt, 0);
	4240
	4241	yahoo_packet_free(pkt);
	4242	}
	4243
[9034ba0]	4244	void yahoo_conference_logoff(int id, const char from, YList who,
	4245	const char *room)
[b7d3cc34]	4246	{
[9034ba0]	4247	struct yahoo_input_data *yid =
	4248	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4249	struct yahoo_data *yd;
	4250	struct yahoo_packet *pkt;
[9034ba0]	4251
[c36f73b]	4252	if (!yid)
[b7d3cc34]	4253	return;
	4254	yd = yid->yd;
	4255
[9034ba0]	4256	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFLOGOFF, YPACKET_STATUS_DEFAULT,
	4257	yd->session_id);
[b7d3cc34]	4258
[9034ba0]	4259	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
	4260	yahoo_packet_hash(pkt, 3, (from ? from : yd->user));
	4261	for (; who; who = who->next)
[b7d3cc34]	4262	yahoo_packet_hash(pkt, 3, (char *)who->data);
[9034ba0]	4263
[b7d3cc34]	4264	yahoo_packet_hash(pkt, 57, room);
	4265
	4266	yahoo_send_packet(yid, pkt, 0);
	4267
	4268	yahoo_packet_free(pkt);
	4269	}
	4270
[9034ba0]	4271	void yahoo_conference_message(int id, const char from, YList who,
	4272	const char room, const char msg, int utf8)
[b7d3cc34]	4273	{
[9034ba0]	4274	struct yahoo_input_data *yid =
	4275	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4276	struct yahoo_data *yd;
	4277	struct yahoo_packet *pkt;
[9034ba0]	4278
[c36f73b]	4279	if (!yid)
[b7d3cc34]	4280	return;
	4281	yd = yid->yd;
	4282
[9034ba0]	4283	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFMSG, YPACKET_STATUS_DEFAULT,
	4284	yd->session_id);
[b7d3cc34]	4285
[9034ba0]	4286	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
	4287	yahoo_packet_hash(pkt, 53, (from ? from : yd->user));
	4288	for (; who; who = who->next)
[b7d3cc34]	4289	yahoo_packet_hash(pkt, 53, (char *)who->data);
[9034ba0]	4290
[b7d3cc34]	4291	yahoo_packet_hash(pkt, 57, room);
	4292	yahoo_packet_hash(pkt, 14, msg);
	4293
[c36f73b]	4294	if (utf8)
[b7d3cc34]	4295	yahoo_packet_hash(pkt, 97, "1");
	4296
	4297	yahoo_send_packet(yid, pkt, 0);
	4298
	4299	yahoo_packet_free(pkt);
	4300	}
	4301
[509cf60]	4302	#if 0
[b7d3cc34]	4303	void yahoo_get_chatrooms(int id, int chatroomid)
	4304	{
	4305	struct yahoo_data *yd = find_conn_by_id(id);
	4306	struct yahoo_input_data *yid;
	4307	char url[1024];
	4308	char buff[1024];
	4309
[c36f73b]	4310	if (!yd)
[b7d3cc34]	4311	return;
	4312
	4313	yid = y_new0(struct yahoo_input_data, 1);
	4314	yid->yd = yd;
	4315	yid->type = YAHOO_CONNECTION_CHATCAT;
	4316
	4317	if (chatroomid == 0) {
[9034ba0]	4318	snprintf(url, 1024,
	4319	"http://insider.msg.yahoo.com/ycontent/?chatcat=0");
[b7d3cc34]	4320	} else {
[9034ba0]	4321	snprintf(url, 1024,
	4322	"http://insider.msg.yahoo.com/ycontent/?chatroom_%d=0",
	4323	chatroomid);
[b7d3cc34]	4324	}
	4325
	4326	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t);
	4327
	4328	inputs = y_list_prepend(inputs, yid);
	4329
[9034ba0]	4330	yahoo_http_get(yid->yd->client_id, url, buff, 0, 0,
	4331	_yahoo_http_connected, yid);
[b7d3cc34]	4332	}
	4333
[9034ba0]	4334	void yahoo_chat_logon(int id, const char from, const char room,
	4335	const char *roomid)
[b7d3cc34]	4336	{
[9034ba0]	4337	struct yahoo_input_data *yid =
	4338	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4339	struct yahoo_data *yd;
	4340	struct yahoo_packet *pkt;
[9034ba0]	4341
[c36f73b]	4342	if (!yid)
[b7d3cc34]	4343	return;
	4344
	4345	yd = yid->yd;
	4346
[9034ba0]	4347	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATONLINE, YPACKET_STATUS_DEFAULT,
	4348	yd->session_id);
[b7d3cc34]	4349
[9034ba0]	4350	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4351	yahoo_packet_hash(pkt, 109, yd->user);
	4352	yahoo_packet_hash(pkt, 6, "abcde");
	4353
	4354	yahoo_send_packet(yid, pkt, 0);
	4355
	4356	yahoo_packet_free(pkt);
	4357
[9034ba0]	4358	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATJOIN, YPACKET_STATUS_DEFAULT,
	4359	yd->session_id);
[b7d3cc34]	4360
[9034ba0]	4361	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4362	yahoo_packet_hash(pkt, 104, room);
	4363	yahoo_packet_hash(pkt, 129, roomid);
[9034ba0]	4364	yahoo_packet_hash(pkt, 62, "2"); /* ??? */
[b7d3cc34]	4365
	4366	yahoo_send_packet(yid, pkt, 0);
	4367
	4368	yahoo_packet_free(pkt);
	4369	}
	4370
[9034ba0]	4371	void yahoo_chat_message(int id, const char from, const char room,
	4372	const char *msg, const int msgtype, const int utf8)
[b7d3cc34]	4373	{
[9034ba0]	4374	struct yahoo_input_data *yid =
	4375	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4376	struct yahoo_data *yd;
	4377	struct yahoo_packet *pkt;
	4378	char buf[2];
[9034ba0]	4379
[c36f73b]	4380	if (!yid)
[b7d3cc34]	4381	return;
	4382
	4383	yd = yid->yd;
	4384
[9034ba0]	4385	pkt = yahoo_packet_new(YAHOO_SERVICE_COMMENT, YPACKET_STATUS_DEFAULT,
	4386	yd->session_id);
[b7d3cc34]	4387
[9034ba0]	4388	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4389	yahoo_packet_hash(pkt, 104, room);
	4390	yahoo_packet_hash(pkt, 117, msg);
[9034ba0]	4391
[b7d3cc34]	4392	snprintf(buf, sizeof(buf), "%d", msgtype);
	4393	yahoo_packet_hash(pkt, 124, buf);
	4394
[c36f73b]	4395	if (utf8)
[b7d3cc34]	4396	yahoo_packet_hash(pkt, 97, "1");
	4397
	4398	yahoo_send_packet(yid, pkt, 0);
	4399
	4400	yahoo_packet_free(pkt);
	4401	}
	4402
	4403	void yahoo_chat_logoff(int id, const char *from)
	4404	{
[9034ba0]	4405	struct yahoo_input_data *yid =
	4406	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4407	struct yahoo_data *yd;
	4408	struct yahoo_packet *pkt;
[9034ba0]	4409
[c36f73b]	4410	if (!yid)
[b7d3cc34]	4411	return;
	4412
	4413	yd = yid->yd;
	4414
[9034ba0]	4415	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATLOGOUT, YPACKET_STATUS_DEFAULT,
	4416	yd->session_id);
[b7d3cc34]	4417
[9034ba0]	4418	yahoo_packet_hash(pkt, 1, (from ? from : yd->user));
[b7d3cc34]	4419
	4420	yahoo_send_packet(yid, pkt, 0);
	4421
	4422	yahoo_packet_free(pkt);
	4423	}
	4424
[cfc8d58]	4425	void yahoo_buddyicon_request(int id, const char *who)
	4426	{
[9034ba0]	4427	struct yahoo_input_data *yid =
	4428	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[cfc8d58]	4429	struct yahoo_data *yd;
	4430	struct yahoo_packet *pkt;
	4431
[9034ba0]	4432	if (!yid)
[cfc8d58]	4433	return;
	4434
	4435	yd = yid->yd;
[9034ba0]	4436
	4437	pkt = yahoo_packet_new(YAHOO_SERVICE_PICTURE, YPACKET_STATUS_DEFAULT,
	4438	0);
[cfc8d58]	4439	yahoo_packet_hash(pkt, 4, yd->user);
	4440	yahoo_packet_hash(pkt, 5, who);
	4441	yahoo_packet_hash(pkt, 13, "1");
	4442	yahoo_send_packet(yid, pkt, 0);
	4443
	4444	yahoo_packet_free(pkt);
	4445	}
	4446
[9034ba0]	4447	void yahoo_send_picture_info(int id, const char who, const char url,
	4448	int checksum)
[cfc8d58]	4449	{
[9034ba0]	4450	struct yahoo_input_data *yid =
	4451	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[cfc8d58]	4452	struct yahoo_data *yd;
	4453	struct yahoo_packet *pkt;
	4454	char checksum_str[10];
	4455
[9034ba0]	4456	if (!yid)
[cfc8d58]	4457	return;
	4458
	4459	yd = yid->yd;
	4460
	4461	snprintf(checksum_str, sizeof(checksum_str), "%d", checksum);
	4462
[9034ba0]	4463	pkt = yahoo_packet_new(YAHOO_SERVICE_PICTURE, YPACKET_STATUS_DEFAULT,
	4464	0);
[cfc8d58]	4465	yahoo_packet_hash(pkt, 1, yd->user);
	4466	yahoo_packet_hash(pkt, 4, yd->user);
	4467	yahoo_packet_hash(pkt, 5, who);
	4468	yahoo_packet_hash(pkt, 13, "2");
	4469	yahoo_packet_hash(pkt, 20, url);
	4470	yahoo_packet_hash(pkt, 192, checksum_str);
	4471	yahoo_send_packet(yid, pkt, 0);
	4472
	4473	yahoo_packet_free(pkt);
	4474	}
	4475
	4476	void yahoo_send_picture_update(int id, const char *who, int type)
	4477	{
[9034ba0]	4478	struct yahoo_input_data *yid =
	4479	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[cfc8d58]	4480	struct yahoo_data *yd;
	4481	struct yahoo_packet *pkt;
	4482	char type_str[10];
	4483
[9034ba0]	4484	if (!yid)
[cfc8d58]	4485	return;
	4486
	4487	yd = yid->yd;
	4488
	4489	snprintf(type_str, sizeof(type_str), "%d", type);
	4490
[9034ba0]	4491	pkt = yahoo_packet_new(YAHOO_SERVICE_PICTURE_UPDATE,
	4492	YPACKET_STATUS_DEFAULT, 0);
[cfc8d58]	4493	yahoo_packet_hash(pkt, 1, yd->user);
	4494	yahoo_packet_hash(pkt, 5, who);
	4495	yahoo_packet_hash(pkt, 206, type_str);
	4496	yahoo_send_packet(yid, pkt, 0);
	4497
	4498	yahoo_packet_free(pkt);
	4499	}
	4500
	4501	void yahoo_send_picture_checksum(int id, const char *who, int checksum)
	4502	{
[9034ba0]	4503	struct yahoo_input_data *yid =
	4504	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[cfc8d58]	4505	struct yahoo_data *yd;
	4506	struct yahoo_packet *pkt;
	4507	char checksum_str[10];
	4508
[9034ba0]	4509	if (!yid)
[cfc8d58]	4510	return;
	4511
	4512	yd = yid->yd;
[9034ba0]	4513
[cfc8d58]	4514	snprintf(checksum_str, sizeof(checksum_str), "%d", checksum);
	4515
[9034ba0]	4516	pkt = yahoo_packet_new(YAHOO_SERVICE_PICTURE_CHECKSUM,
	4517	YPACKET_STATUS_DEFAULT, 0);
[cfc8d58]	4518	yahoo_packet_hash(pkt, 1, yd->user);
[9034ba0]	4519	if (who != 0)
[cfc8d58]	4520	yahoo_packet_hash(pkt, 5, who);
	4521	yahoo_packet_hash(pkt, 192, checksum_str);
	4522	yahoo_packet_hash(pkt, 212, "1");
	4523	yahoo_send_packet(yid, pkt, 0);
	4524
	4525	yahoo_packet_free(pkt);
	4526	}
	4527
[b7d3cc34]	4528	void yahoo_webcam_close_feed(int id, const char *who)
	4529	{
[9034ba0]	4530	struct yahoo_input_data *yid =
	4531	find_input_by_id_and_webcam_user(id, who);
[b7d3cc34]	4532
[c36f73b]	4533	if (yid)
[b7d3cc34]	4534	yahoo_input_close(yid);
	4535	}
	4536
	4537	void yahoo_webcam_get_feed(int id, const char *who)
	4538	{
[9034ba0]	4539	struct yahoo_input_data *yid =
	4540	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4541	struct yahoo_data *yd;
	4542	struct yahoo_packet *pkt;
[9034ba0]	4543
[c36f73b]	4544	if (!yid)
[b7d3cc34]	4545	return;
	4546
	4547	/*
	4548	* add the user to the queue. this is a dirty hack, since
	4549	* the yahoo server doesn't tell us who's key it's returning,
	4550	* we have to just hope that it sends back keys in the same
	4551	* order that we request them.
	4552	* The queue is popped in yahoo_process_webcam_key
	4553	*/
[9034ba0]	4554	webcam_queue = y_list_append(webcam_queue, who ? strdup(who) : NULL);
[b7d3cc34]	4555
	4556	yd = yid->yd;
	4557
[9034ba0]	4558	pkt = yahoo_packet_new(YAHOO_SERVICE_WEBCAM, YPACKET_STATUS_DEFAULT,
	4559	yd->session_id);
[b7d3cc34]	4560
	4561	yahoo_packet_hash(pkt, 1, yd->user);
	4562	if (who != NULL)
	4563	yahoo_packet_hash(pkt, 5, who);
	4564	yahoo_send_packet(yid, pkt, 0);
	4565
	4566	yahoo_packet_free(pkt);
	4567	}
	4568
[9034ba0]	4569	void yahoo_webcam_send_image(int id, unsigned char *image, unsigned int length,
	4570	unsigned int timestamp)
[b7d3cc34]	4571	{
[9034ba0]	4572	struct yahoo_input_data *yid =
	4573	find_input_by_id_and_type(id, YAHOO_CONNECTION_WEBCAM);
[b7d3cc34]	4574	unsigned char *packet;
	4575	unsigned char header_len = 13;
	4576	unsigned int pos = 0;
	4577
	4578	if (!yid)
	4579	return;
	4580
	4581	packet = y_new0(unsigned char, header_len);
	4582
	4583	packet[pos++] = header_len;
	4584	packet[pos++] = 0;
[9034ba0]	4585	packet[pos++] = 5; /* version byte?? */
[b7d3cc34]	4586	packet[pos++] = 0;
	4587	pos += yahoo_put32(packet + pos, length);
[9034ba0]	4588	packet[pos++] = 2; /* packet type, image */
[b7d3cc34]	4589	pos += yahoo_put32(packet + pos, timestamp);
	4590	yahoo_add_to_send_queue(yid, packet, header_len);
	4591	FREE(packet);
	4592
	4593	if (length)
	4594	yahoo_add_to_send_queue(yid, image, length);
	4595	}
	4596
[9034ba0]	4597	void yahoo_webcam_accept_viewer(int id, const char *who, int accept)
[b7d3cc34]	4598	{
[9034ba0]	4599	struct yahoo_input_data *yid =
	4600	find_input_by_id_and_type(id, YAHOO_CONNECTION_WEBCAM);
[b7d3cc34]	4601	char *packet = NULL;
	4602	char *data = NULL;
	4603	unsigned char header_len = 13;
	4604	unsigned int pos = 0;
	4605	unsigned int len = 0;
	4606
	4607	if (!yid)
	4608	return;
	4609
	4610	data = strdup("u=");
[9034ba0]	4611	data = y_string_append(data, (char *)who);
[b7d3cc34]	4612	data = y_string_append(data, "\r\n");
	4613	len = strlen(data);
	4614
	4615	packet = y_new0(char, header_len + len);
	4616	packet[pos++] = header_len;
	4617	packet[pos++] = 0;
[9034ba0]	4618	packet[pos++] = 5; /* version byte?? */
[b7d3cc34]	4619	packet[pos++] = 0;
	4620	pos += yahoo_put32(packet + pos, len);
[9034ba0]	4621	packet[pos++] = 0; /* packet type */
[b7d3cc34]	4622	pos += yahoo_put32(packet + pos, accept);
	4623	memcpy(packet + pos, data, len);
	4624	FREE(data);
	4625	yahoo_add_to_send_queue(yid, packet, header_len + len);
	4626	FREE(packet);
	4627	}
	4628
	4629	void yahoo_webcam_invite(int id, const char *who)
	4630	{
[9034ba0]	4631	struct yahoo_input_data *yid =
	4632	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4633	struct yahoo_packet *pkt;
[9034ba0]	4634
[c36f73b]	4635	if (!yid)
[b7d3cc34]	4636	return;
	4637
[9034ba0]	4638	pkt = yahoo_packet_new(YAHOO_SERVICE_NOTIFY, YPACKET_STATUS_NOTIFY,
	4639	yid->yd->session_id);
[b7d3cc34]	4640
	4641	yahoo_packet_hash(pkt, 49, "WEBCAMINVITE");
	4642	yahoo_packet_hash(pkt, 14, " ");
	4643	yahoo_packet_hash(pkt, 13, "0");
	4644	yahoo_packet_hash(pkt, 1, yid->yd->user);
	4645	yahoo_packet_hash(pkt, 5, who);
	4646	yahoo_send_packet(yid, pkt, 0);
	4647
	4648	yahoo_packet_free(pkt);
	4649	}
	4650
[9034ba0]	4651	static void yahoo_search_internal(int id, int t, const char *text, int g,
	4652	int ar, int photo, int yahoo_only, int startpos, int total)
[b7d3cc34]	4653	{
	4654	struct yahoo_data *yd = find_conn_by_id(id);
	4655	struct yahoo_input_data *yid;
	4656	char url[1024];
	4657	char buff[1024];
	4658	char ctext, p;
	4659
[c36f73b]	4660	if (!yd)
[b7d3cc34]	4661	return;
	4662
	4663	yid = y_new0(struct yahoo_input_data, 1);
	4664	yid->yd = yd;
	4665	yid->type = YAHOO_CONNECTION_SEARCH;
	4666
	4667	/*
[9034ba0]	4668	age range
	4669	.ar=1 - 13-18, 2 - 18-25, 3 - 25-35, 4 - 35-50, 5 - 50-70, 6 - 70+
	4670	*/
[b7d3cc34]	4671
[9034ba0]	4672	snprintf(buff, sizeof(buff), "&.sq=%%20&.tt=%d&.ss=%d", total,
	4673	startpos);
[b7d3cc34]	4674
	4675	ctext = strdup(text);
[c36f73b]	4676	while ((p = strchr(ctext, ' ')))
[b7d3cc34]	4677	*p = '+';
	4678
[9034ba0]	4679	snprintf(url, 1024,
	4680	"http://members.yahoo.com/interests?.oc=m&.kw=%s&.sb=%d&.g=%d&.ar=0%s%s%s",
	4681	ctext, t, g, photo ? "&.p=y" : "", yahoo_only ? "&.pg=y" : "",
	4682	startpos ? buff : "");
[b7d3cc34]	4683
	4684	FREE(ctext);
	4685
	4686	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t);
	4687
	4688	inputs = y_list_prepend(inputs, yid);
[9034ba0]	4689	yahoo_http_get(yid->yd->client_id, url, buff, 0, 0,
	4690	_yahoo_http_connected, yid);
[b7d3cc34]	4691	}
	4692
[9034ba0]	4693	void yahoo_search(int id, enum yahoo_search_type t, const char *text,
	4694	enum yahoo_search_gender g, enum yahoo_search_agerange ar, int photo,
	4695	int yahoo_only)
[b7d3cc34]	4696	{
[9034ba0]	4697	struct yahoo_input_data *yid =
	4698	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4699	struct yahoo_search_state *yss;
	4700
[c36f73b]	4701	if (!yid)
[b7d3cc34]	4702	return;
	4703
[c36f73b]	4704	if (!yid->ys)
[b7d3cc34]	4705	yid->ys = y_new0(struct yahoo_search_state, 1);
	4706
	4707	yss = yid->ys;
	4708
	4709	FREE(yss->lsearch_text);
	4710	yss->lsearch_type = t;
	4711	yss->lsearch_text = strdup(text);
	4712	yss->lsearch_gender = g;
	4713	yss->lsearch_agerange = ar;
	4714	yss->lsearch_photo = photo;
	4715	yss->lsearch_yahoo_only = yahoo_only;
	4716
	4717	yahoo_search_internal(id, t, text, g, ar, photo, yahoo_only, 0, 0);
	4718	}
	4719
	4720	void yahoo_search_again(int id, int start)
	4721	{
[9034ba0]	4722	struct yahoo_input_data *yid =
	4723	find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
[b7d3cc34]	4724	struct yahoo_search_state *yss;
	4725
[c36f73b]	4726	if (!yid \|\| !yid->ys)
[b7d3cc34]	4727	return;
	4728
	4729	yss = yid->ys;
	4730
[c36f73b]	4731	if (start == -1)
[b7d3cc34]	4732	start = yss->lsearch_nstart + yss->lsearch_nfound;
	4733
[9034ba0]	4734	yahoo_search_internal(id, yss->lsearch_type, yss->lsearch_text,
	4735	yss->lsearch_gender, yss->lsearch_agerange,
	4736	yss->lsearch_photo, yss->lsearch_yahoo_only,
	4737	start, yss->lsearch_ntotal);
[b7d3cc34]	4738	}
	4739
[9034ba0]	4740	void yahoo_send_picture(int id, const char *name, unsigned long size,
	4741	yahoo_get_fd_callback callback, void *data)
	4742	{
	4743	/* Not Implemented */
	4744	}
[509cf60]	4745	#endif
[9034ba0]	4746
	4747	/* File Transfer */
	4748	static YList *active_file_transfers = NULL;
	4749
	4750	enum {
	4751	FT_STATE_HEAD = 1,
	4752	FT_STATE_RECV,
	4753	FT_STATE_RECV_START,
	4754	FT_STATE_SEND
	4755	};
	4756
[b7d3cc34]	4757	struct send_file_data {
[9034ba0]	4758	int client_id;
	4759	char *id;
	4760	char *who;
	4761	char *filename;
	4762	char *ip_addr;
	4763	char *token;
	4764	int size;
	4765
	4766	struct yahoo_input_data *yid;
	4767	int state;
	4768
[b7d3cc34]	4769	yahoo_get_fd_callback callback;
[9034ba0]	4770	void *data;
[b7d3cc34]	4771	};
	4772
[509cf60]	4773	#if 0
[9034ba0]	4774	static char *yahoo_get_random(void)
	4775	{
	4776	int i = 0;
	4777	int r = 0;
	4778	int c = 0;
	4779	char out[25];
	4780
	4781	out[24] = '\0';
	4782	out[23] = '$';
	4783	out[22] = '$';
	4784
	4785	for (i = 0; i < 22; i++) {
	4786	if(r == 0)
	4787	r = rand();
	4788
	4789	c = r%61;
	4790
	4791	if(c<26)
	4792	out[i] = c + 'a';
	4793	else if (c<52)
	4794	out[i] = c - 26 + 'A';
	4795	else
	4796	out[i] = c - 52 + '0';
	4797
	4798	r /= 61;
	4799	}
	4800
	4801	return strdup(out);
	4802	}
[509cf60]	4803	#endif
[9034ba0]	4804
	4805	static int _are_same_id(const void sfd1, const void id)
	4806	{
	4807	return strcmp(((struct send_file_data )sfd1)->id, (char )id);
	4808	}
	4809
	4810	static int _are_same_yid(const void sfd1, const void yid)
	4811	{
	4812	if(((struct send_file_data *)sfd1)->yid == yid)
	4813	return 0;
	4814	else
	4815	return 1;
	4816	}
	4817
	4818	static struct send_file_data yahoo_get_active_transfer(char id)
	4819	{
	4820	YList *l = y_list_find_custom(active_file_transfers, id,
	4821	_are_same_id);
	4822
	4823	if(l)
	4824	return (struct send_file_data *)l->data;
	4825
	4826	return NULL;
	4827	}
	4828
	4829	static struct send_file_data yahoo_get_active_transfer_with_yid(void yid)
	4830	{
	4831	YList *l = y_list_find_custom(active_file_transfers, yid,
	4832	_are_same_yid);
	4833
	4834	if(l)
	4835	return (struct send_file_data *)l->data;
	4836
	4837	return NULL;
	4838	}
	4839
	4840	static void yahoo_add_active_transfer(struct send_file_data *sfd)
	4841	{
	4842	active_file_transfers = y_list_prepend(active_file_transfers, sfd);
	4843	}
	4844
	4845	static void yahoo_remove_active_transfer(struct send_file_data *sfd)
	4846	{
[c6bf805]	4847	if (sfd == NULL)
	4848	return;
	4849
[9034ba0]	4850	active_file_transfers = y_list_remove(active_file_transfers, sfd);
	4851	free(sfd->id);
	4852	free(sfd->who);
	4853	free(sfd->filename);
	4854	free(sfd->ip_addr);
	4855	FREE(sfd);
	4856	}
	4857
	4858	static void _yahoo_ft_upload_connected(int id, void fd, int error, void data)
[cfc8d58]	4859	{
	4860	struct send_file_data *sfd = data;
[9034ba0]	4861	struct yahoo_input_data *yid = sfd->yid;
[cfc8d58]	4862
[9034ba0]	4863	if (!fd) {
[cfc8d58]	4864	inputs = y_list_remove(inputs, yid);
	4865	FREE(yid);
	4866	return;
	4867	}
	4868
[9034ba0]	4869	sfd->callback(id, fd, error, sfd->data);
	4870
[cfc8d58]	4871	yid->fd = fd;
[9034ba0]	4872	yid->read_tag =
	4873	YAHOO_CALLBACK(ext_yahoo_add_handler) (yid->yd->client_id, fd,
	4874	YAHOO_INPUT_READ, yid);
	4875	}
[cfc8d58]	4876
[9034ba0]	4877	static void yahoo_file_transfer_upload(struct yahoo_data *yd,
	4878	struct send_file_data *sfd)
	4879	{
	4880	char url[256];
	4881	char buff[4096];
	4882	char sender_enc = NULL, recv_enc = NULL, *token_enc = NULL;
[cfc8d58]	4883
[9034ba0]	4884	struct yahoo_input_data *yid = y_new0(struct yahoo_input_data, 1);
[cfc8d58]	4885
[9034ba0]	4886	yid->yd = yd;
	4887	yid->type = YAHOO_CONNECTION_FT;
	4888
	4889	inputs = y_list_prepend(inputs, yid);
	4890	sfd->yid = yid;
	4891	sfd->state = FT_STATE_SEND;
	4892
	4893	token_enc = yahoo_urlencode(sfd->token);
	4894	sender_enc = yahoo_urlencode(yd->user);
	4895	recv_enc = yahoo_urlencode(sfd->who);
	4896
	4897	snprintf(url, sizeof(url),
	4898	"http://%s/relay?token=%s&sender=%s&recver=%s", sfd->ip_addr,
	4899	token_enc, sender_enc, recv_enc);
	4900
	4901	snprintf(buff, sizeof(buff), "T=%s; Y=%s", yd->cookie_t, yd->cookie_y);
	4902
	4903	yahoo_http_post(yd->client_id, url, buff, sfd->size,
	4904	_yahoo_ft_upload_connected, sfd);
	4905
	4906	FREE(token_enc);
	4907	FREE(sender_enc);
	4908	FREE(recv_enc);
	4909	}
	4910
	4911	static void yahoo_init_ft_recv(struct yahoo_data *yd,
	4912	struct send_file_data *sfd)
	4913	{
	4914	char url[256];
	4915	char buff[1024];
	4916	char sender_enc = NULL, recv_enc = NULL, *token_enc = NULL;
	4917
	4918	struct yahoo_input_data *yid = y_new0(struct yahoo_input_data, 1);
	4919
	4920	yid->yd = yd;
	4921	yid->type = YAHOO_CONNECTION_FT;
	4922
	4923	inputs = y_list_prepend(inputs, yid);
	4924	sfd->yid = yid;
	4925	sfd->state = FT_STATE_HEAD;
	4926
	4927	token_enc = yahoo_urlencode(sfd->token);
	4928	sender_enc = yahoo_urlencode(sfd->who);
	4929	recv_enc = yahoo_urlencode(yd->user);
	4930
	4931	snprintf(url, sizeof(url),
	4932	"http://%s/relay?token=%s&sender=%s&recver=%s", sfd->ip_addr,
	4933	token_enc, sender_enc, recv_enc);
	4934
	4935	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t);
	4936
	4937	yahoo_http_head(yid->yd->client_id, url, buff, 0, NULL,
	4938	_yahoo_http_connected, yid);
	4939
	4940	FREE(token_enc);
	4941	FREE(sender_enc);
	4942	FREE(recv_enc);
[cfc8d58]	4943	}
	4944
[9034ba0]	4945	static void yahoo_file_transfer_accept(struct yahoo_input_data *yid,
	4946	struct send_file_data *sfd)
	4947	{
	4948	struct yahoo_packet *pkt;
	4949
	4950	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_FILETRANSFERACCEPT,
	4951	YPACKET_STATUS_DEFAULT, yid->yd->session_id);
	4952
	4953	yahoo_packet_hash(pkt, 1, yid->yd->user);
	4954	yahoo_packet_hash(pkt, 5, sfd->who);
	4955	yahoo_packet_hash(pkt, 265, sfd->id);
	4956	yahoo_packet_hash(pkt, 27, sfd->filename);
	4957	yahoo_packet_hash(pkt, 249, "3");
	4958	yahoo_packet_hash(pkt, 251, sfd->token);
	4959
	4960	yahoo_send_packet(yid, pkt, 0);
	4961
	4962	yahoo_packet_free(pkt);
	4963
	4964	yahoo_init_ft_recv(yid->yd, sfd);
[cfc8d58]	4965	}
	4966
[9034ba0]	4967	static void yahoo_process_filetransferaccept(struct yahoo_input_data *yid,
	4968	struct yahoo_packet *pkt)
[cfc8d58]	4969	{
[9034ba0]	4970	YList *l;
[cfc8d58]	4971	struct send_file_data *sfd;
[9034ba0]	4972	char *id = NULL;
	4973	char *token = NULL;
[cfc8d58]	4974
[9034ba0]	4975	for (l = pkt->hash; l; l = l->next) {
	4976	struct yahoo_pair *pair = l->data;
	4977	switch (pair->key) {
	4978	case 4:
[d7edadf]	4979	/* who */
[9034ba0]	4980	break;
	4981	case 5:
	4982	/* Me... don't care */
	4983	break;
	4984	case 249:
	4985	break;
	4986	case 265:
	4987	id = pair->value;
	4988	break;
	4989	case 251:
	4990	token = pair->value;
	4991	break;
	4992	case 27:
[d7edadf]	4993	/* filename */
[9034ba0]	4994	break;
	4995	}
	4996	}
[cfc8d58]	4997
[9034ba0]	4998	sfd = yahoo_get_active_transfer(id);
[cfc8d58]	4999
[9034ba0]	5000	if (sfd) {
	5001	sfd->token = strdup(token);
[cfc8d58]	5002
[9034ba0]	5003	yahoo_file_transfer_upload(yid->yd, sfd);
	5004	}
	5005	else {
	5006	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5007	(yid->yd->client_id, YAHOO_FILE_TRANSFER_UNKNOWN,
[c6bf805]	5008	sfd ? sfd->data : NULL);
[cfc8d58]	5009
[9034ba0]	5010	yahoo_remove_active_transfer(sfd);
	5011	}
	5012	}
[cfc8d58]	5013
[9034ba0]	5014	static void yahoo_process_filetransferinfo(struct yahoo_input_data *yid,
	5015	struct yahoo_packet *pkt)
	5016	{
	5017	YList *l;
	5018	char *id = NULL;
	5019	char *token = NULL;
	5020	char *ip_addr = NULL;
[cfc8d58]	5021
[9034ba0]	5022	struct send_file_data *sfd;
[cfc8d58]	5023
[9034ba0]	5024	for (l = pkt->hash; l; l = l->next) {
	5025	struct yahoo_pair *pair = l->data;
	5026	switch (pair->key) {
	5027	case 1:
	5028	case 4:
[d7edadf]	5029	/* who */
[9034ba0]	5030	break;
	5031	case 5:
	5032	/* Me... don't care */
	5033	break;
	5034	case 249:
	5035	break;
	5036	case 265:
	5037	id = pair->value;
	5038	break;
	5039	case 250:
	5040	ip_addr = pair->value;
	5041	break;
	5042	case 251:
	5043	token = pair->value;
	5044	break;
	5045	case 27:
[d7edadf]	5046	/* filename */
[9034ba0]	5047	break;
	5048	}
	5049	}
[cfc8d58]	5050
[9034ba0]	5051	sfd = yahoo_get_active_transfer(id);
	5052
	5053	if (sfd) {
	5054	sfd->token = strdup(token);
	5055	sfd->ip_addr = strdup(ip_addr);
	5056
	5057	yahoo_file_transfer_accept(yid, sfd);
	5058	}
	5059	else {
	5060	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5061	(yid->yd->client_id, YAHOO_FILE_TRANSFER_UNKNOWN,
[c6bf805]	5062	sfd ? sfd->data : NULL);
[9034ba0]	5063
	5064	yahoo_remove_active_transfer(sfd);
	5065	}
[cfc8d58]	5066	}
	5067
[9034ba0]	5068	static void yahoo_send_filetransferinfo(struct yahoo_data *yd,
	5069	struct send_file_data *sfd)
[b7d3cc34]	5070	{
[9034ba0]	5071	struct yahoo_input_data *yid;
	5072	struct yahoo_packet *pkt;
	5073
	5074	yid = find_input_by_id_and_type(yd->client_id, YAHOO_CONNECTION_PAGER);
	5075	sfd->ip_addr = YAHOO_CALLBACK(ext_yahoo_get_ip_addr)("relay.yahoo.com");
	5076
	5077	if (!sfd->ip_addr) {
	5078	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5079	(yd->client_id, YAHOO_FILE_TRANSFER_RELAY, sfd->data);
	5080
	5081	yahoo_remove_active_transfer(sfd);
[b7d3cc34]	5082
	5083	return;
	5084	}
	5085
[9034ba0]	5086	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_FILETRANSFERINFO,
	5087	YPACKET_STATUS_DEFAULT, yd->session_id);
	5088
	5089	yahoo_packet_hash(pkt, 1, yd->user);
	5090	yahoo_packet_hash(pkt, 5, sfd->who);
	5091	yahoo_packet_hash(pkt, 265, sfd->id);
	5092	yahoo_packet_hash(pkt, 27, sfd->filename);
	5093	yahoo_packet_hash(pkt, 249, "3");
	5094	yahoo_packet_hash(pkt, 250, sfd->ip_addr);
	5095
	5096	yahoo_send_packet(yid, pkt, 0);
	5097
[b7d3cc34]	5098	yahoo_packet_free(pkt);
[9034ba0]	5099	}
[b7d3cc34]	5100
[9034ba0]	5101	static void yahoo_process_filetransfer(struct yahoo_input_data *yid,
	5102	struct yahoo_packet *pkt)
	5103	{
	5104	YList *l;
	5105	char *who = NULL;
	5106	char *filename = NULL;
	5107	char *msg = NULL;
	5108	char *id = NULL;
	5109	int action = 0;
	5110	int size = 0;
	5111	struct yahoo_data *yd = yid->yd;
[b7d3cc34]	5112
[9034ba0]	5113	struct send_file_data *sfd;
[b7d3cc34]	5114
[9034ba0]	5115	for (l = pkt->hash; l; l = l->next) {
	5116	struct yahoo_pair *pair = l->data;
	5117	switch (pair->key) {
	5118	case 4:
	5119	who = pair->value;
	5120	break;
	5121	case 5:
	5122	/* Me... don't care */
	5123	break;
	5124	case 222:
	5125	action = atoi(pair->value);
	5126	break;
	5127	case 265:
	5128	id = pair->value;
	5129	break;
	5130	case 266: /* Don't know */
	5131	break;
	5132	case 302: /* Start Data? */
	5133	break;
	5134	case 300:
[b7d3cc34]	5135	break;
[9034ba0]	5136	case 27:
	5137	filename = pair->value;
	5138	break;
	5139	case 28:
	5140	size = atoi(pair->value);
	5141	break;
	5142	case 14:
	5143	msg = pair->value;
	5144	case 301: /* End Data? */
	5145	break;
	5146	case 303:
	5147	break;
	5148
	5149	}
	5150	}
	5151
	5152	if (action == YAHOO_FILE_TRANSFER_INIT) {
	5153	/* Received a FT request from buddy */
	5154	sfd = y_new0(struct send_file_data, 1);
	5155
	5156	sfd->client_id = yd->client_id;
	5157	sfd->id = strdup(id);
	5158	sfd->who = strdup(who);
	5159	sfd->filename = strdup(filename);
	5160	sfd->size = size;
	5161
	5162	yahoo_add_active_transfer(sfd);
	5163
	5164	YAHOO_CALLBACK(ext_yahoo_got_file) (yd->client_id, yd->user,
	5165	who, msg, filename, size, sfd->id);
[b7d3cc34]	5166	}
[9034ba0]	5167	else {
	5168	/* Response to our request */
	5169	sfd = yahoo_get_active_transfer(id);
[b7d3cc34]	5170
[9034ba0]	5171	if (sfd && action == YAHOO_FILE_TRANSFER_ACCEPT) {
	5172	yahoo_send_filetransferinfo(yd, sfd);
	5173	}
	5174	else if (!sfd \|\| action == YAHOO_FILE_TRANSFER_REJECT) {
	5175	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5176	(yd->client_id, YAHOO_FILE_TRANSFER_REJECT,
[c6bf805]	5177	sfd ? sfd->data : NULL);
[9034ba0]	5178
	5179	yahoo_remove_active_transfer(sfd);
	5180	}
	5181	}
[b7d3cc34]	5182	}
	5183
[509cf60]	5184	#if 0
[9034ba0]	5185	void yahoo_send_file(int id, const char who, const char msg,
	5186	const char *name, unsigned long size,
	5187	yahoo_get_fd_callback callback, void *data)
[b7d3cc34]	5188	{
	5189	struct yahoo_packet *pkt = NULL;
	5190	char size_str[10];
[9034ba0]	5191	struct yahoo_input_data *yid;
	5192	struct yahoo_data *yd;
[b7d3cc34]	5193	struct send_file_data *sfd;
[9034ba0]	5194
	5195	yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER);
	5196	yd = find_conn_by_id(id);
	5197	sfd = y_new0(struct send_file_data, 1);
[b7d3cc34]	5198
[9034ba0]	5199	sfd->client_id = id;
	5200	sfd->id = yahoo_get_random();
	5201	sfd->who = strdup(who);
	5202	sfd->filename = strdup(name);
	5203	sfd->size = size;
	5204	sfd->callback = callback;
	5205	sfd->data = data;
[b7d3cc34]	5206
[9034ba0]	5207	yahoo_add_active_transfer(sfd);
[b7d3cc34]	5208
[9034ba0]	5209	if (!yd)
	5210	return;
[b7d3cc34]	5211
[9034ba0]	5212	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_FILETRANSFER,
	5213	YPACKET_STATUS_DEFAULT, yd->session_id);
[b7d3cc34]	5214
	5215	snprintf(size_str, sizeof(size_str), "%ld", size);
	5216
[9034ba0]	5217	yahoo_packet_hash(pkt, 1, yd->user);
[b7d3cc34]	5218	yahoo_packet_hash(pkt, 5, who);
[9034ba0]	5219	yahoo_packet_hash(pkt, 265, sfd->id);
	5220	yahoo_packet_hash(pkt, 222, "1");
	5221	yahoo_packet_hash(pkt, 266, "1");
	5222	yahoo_packet_hash(pkt, 302, "268");
	5223	yahoo_packet_hash(pkt, 300, "268");
[b7d3cc34]	5224	yahoo_packet_hash(pkt, 27, name);
	5225	yahoo_packet_hash(pkt, 28, size_str);
[9034ba0]	5226	yahoo_packet_hash(pkt, 301, "268");
	5227	yahoo_packet_hash(pkt, 303, "268");
[b7d3cc34]	5228
[9034ba0]	5229	yahoo_send_packet(yid, pkt, 0);
[b7d3cc34]	5230
[9034ba0]	5231	yahoo_packet_free(pkt);
	5232	}
[b7d3cc34]	5233
[9034ba0]	5234	void yahoo_send_file_transfer_response(int client_id, int response, char id, void data)
	5235	{
	5236	struct yahoo_packet *pkt = NULL;
	5237	char resp[2];
	5238	struct yahoo_input_data *yid;
	5239
	5240	struct send_file_data *sfd = yahoo_get_active_transfer(id);
	5241
	5242	sfd->data = data;
	5243
	5244	yid = find_input_by_id_and_type(client_id, YAHOO_CONNECTION_PAGER);
	5245
	5246	pkt = yahoo_packet_new(YAHOO_SERVICE_Y7_FILETRANSFER,
	5247	YPACKET_STATUS_DEFAULT, yid->yd->session_id);
	5248
	5249	snprintf(resp, sizeof(resp), "%d", response);
	5250
	5251	yahoo_packet_hash(pkt, 1, yid->yd->user);
	5252	yahoo_packet_hash(pkt, 5, sfd->who);
	5253	yahoo_packet_hash(pkt, 265, sfd->id);
	5254	yahoo_packet_hash(pkt, 222, resp);
	5255
	5256	yahoo_send_packet(yid, pkt, 0);
	5257
	5258	yahoo_packet_free(pkt);
	5259
	5260	if(response == YAHOO_FILE_TRANSFER_REJECT)
	5261	yahoo_remove_active_transfer(sfd);
[b7d3cc34]	5262	}
[509cf60]	5263	#endif
[b7d3cc34]	5264
[9034ba0]	5265	static void yahoo_process_ft_connection(struct yahoo_input_data *yid, int over)
	5266	{
	5267	struct send_file_data *sfd;
	5268	struct yahoo_data *yd = yid->yd;
	5269
	5270	sfd = yahoo_get_active_transfer_with_yid(yid);
	5271
	5272	if (!sfd) {
	5273	LOG(("Something funny happened. yid %p has no sfd.\n", yid));
	5274	return;
	5275	}
	5276
	5277	/*
	5278	* We want to handle only the complete data with HEAD since we don't
	5279	* want a situation where both the GET and HEAD are active.
	5280	* With SEND, we really can't do much with partial response
	5281	*/
	5282	if ((sfd->state == FT_STATE_HEAD \|\| sfd->state == FT_STATE_SEND)
	5283	&& !over)
	5284	return;
	5285
	5286	if (sfd->state == FT_STATE_HEAD) {
	5287	/* Do a GET */
	5288	char url[256];
	5289	char buff[1024];
	5290	char sender_enc = NULL, recv_enc = NULL, *token_enc = NULL;
	5291
	5292	struct yahoo_input_data *yid_ft =
	5293	y_new0(struct yahoo_input_data, 1);
	5294
	5295	yid_ft->yd = yid->yd;
	5296	yid_ft->type = YAHOO_CONNECTION_FT;
	5297
	5298	inputs = y_list_prepend(inputs, yid_ft);
	5299	sfd->yid = yid_ft;
	5300	sfd->state = FT_STATE_RECV;
	5301
	5302	token_enc = yahoo_urlencode(sfd->token);
	5303	sender_enc = yahoo_urlencode(sfd->who);
	5304	recv_enc = yahoo_urlencode(yd->user);
	5305
	5306	snprintf(url, sizeof(url),
	5307	"http://%s/relay?token=%s&sender=%s&recver=%s", sfd->ip_addr,
	5308	token_enc, sender_enc, recv_enc);
	5309
	5310	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y,
	5311	yd->cookie_t);
	5312
	5313
	5314	yahoo_http_get(yd->client_id, url, buff, 1, 1,
	5315	_yahoo_http_connected, yid_ft);
	5316
	5317	FREE(token_enc);
	5318	FREE(sender_enc);
	5319	FREE(recv_enc);
	5320	}
	5321	else if (sfd->state == FT_STATE_RECV \|\|
	5322	sfd->state == FT_STATE_RECV_START) {
	5323
	5324	unsigned char *data_begin = NULL;
	5325
	5326	if (yid->rxlen == 0)
	5327	yahoo_remove_active_transfer(sfd);
	5328
	5329	if (sfd->state != FT_STATE_RECV_START &&
	5330	(data_begin =
	5331	(unsigned char )strstr((char )yid->rxqueue,
	5332	"\r\n\r\n"))) {
	5333
	5334	sfd->state = FT_STATE_RECV_START;
	5335
	5336	yid->rxlen -= 4+(data_begin-yid->rxqueue)/sizeof(char);
	5337	data_begin += 4;
	5338
	5339	if (yid->rxlen > 0)
	5340	YAHOO_CALLBACK(ext_yahoo_got_ft_data)
	5341	(yd->client_id, data_begin,
	5342	yid->rxlen, sfd->data);
	5343	}
	5344	else if (sfd->state == FT_STATE_RECV_START)
	5345	YAHOO_CALLBACK(ext_yahoo_got_ft_data) (yd->client_id,
	5346	yid->rxqueue, yid->rxlen, sfd->data);
	5347
	5348	FREE(yid->rxqueue);
	5349	yid->rxqueue = NULL;
	5350	yid->rxlen = 0;
	5351	}
	5352	else if (sfd->state == FT_STATE_SEND) {
	5353	/* Sent file completed */
	5354	int len = 0;
	5355	char off = strstr((char )yid->rxqueue, "Content-Length: ");
	5356
	5357	if (off) {
	5358	off += 16;
	5359	len = atoi(off);
	5360	}
	5361
	5362	if (len < sfd->size)
	5363	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5364	(yd->client_id,
	5365	YAHOO_FILE_TRANSFER_FAILED, sfd->data);
	5366	else
	5367	YAHOO_CALLBACK(ext_yahoo_file_transfer_done)
	5368	(yd->client_id,
	5369	YAHOO_FILE_TRANSFER_DONE, sfd->data);
	5370
	5371	yahoo_remove_active_transfer(sfd);
	5372	}
	5373	}
	5374
	5375	/* End File Transfer */
[b7d3cc34]	5376
[509cf60]	5377	#if 0
[b7d3cc34]	5378	enum yahoo_status yahoo_current_status(int id)
	5379	{
	5380	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	5381	if (!yd)
[b7d3cc34]	5382	return YAHOO_STATUS_OFFLINE;
	5383	return yd->current_status;
	5384	}
	5385
[c36f73b]	5386	const YList *yahoo_get_buddylist(int id)
[b7d3cc34]	5387	{
	5388	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	5389	if (!yd)
[b7d3cc34]	5390	return NULL;
	5391	return yd->buddies;
	5392	}
	5393
[c36f73b]	5394	const YList *yahoo_get_ignorelist(int id)
[b7d3cc34]	5395	{
	5396	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	5397	if (!yd)
[b7d3cc34]	5398	return NULL;
	5399	return yd->ignore;
	5400	}
	5401
[c36f73b]	5402	const YList *yahoo_get_identities(int id)
[b7d3cc34]	5403	{
	5404	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	5405	if (!yd)
[b7d3cc34]	5406	return NULL;
	5407	return yd->identities;
	5408	}
	5409
[c36f73b]	5410	const char yahoo_get_cookie(int id, const char which)
[b7d3cc34]	5411	{
	5412	struct yahoo_data *yd = find_conn_by_id(id);
[c36f73b]	5413	if (!yd)
[b7d3cc34]	5414	return NULL;
[c36f73b]	5415	if (!strncasecmp(which, "y", 1))
[b7d3cc34]	5416	return yd->cookie_y;
[9034ba0]	5417	if (!strncasecmp(which, "b", 1))
	5418	return yd->cookie_b;
[c36f73b]	5419	if (!strncasecmp(which, "t", 1))
[b7d3cc34]	5420	return yd->cookie_t;
[c36f73b]	5421	if (!strncasecmp(which, "c", 1))
[b7d3cc34]	5422	return yd->cookie_c;
[c36f73b]	5423	if (!strncasecmp(which, "login", 5))
[b7d3cc34]	5424	return yd->login_cookie;
	5425	return NULL;
	5426	}
[509cf60]	5427	#endif
[b7d3cc34]	5428
[9034ba0]	5429	const char *yahoo_get_profile_url(void)
[b7d3cc34]	5430	{
	5431	return profile_url;
	5432	}

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