diff options
| author | Wilmer van der Gaast <wilmer@gaast.net> | 2005-11-06 19:23:18 +0100 | 
|---|---|---|
| committer | Wilmer van der Gaast <wilmer@gaast.net> | 2005-11-06 19:23:18 +0100 | 
| commit | b7d3cc34f68dab7b8f7d0777711317b334fc2219 (patch) | |
| tree | 6aa4d6332c96654fda79fe18993ab0e35d36a52b /protocols/yahoo/libyahoo2.c | |
Initial repository (0.99 release tree)0.99
Diffstat (limited to 'protocols/yahoo/libyahoo2.c')
| -rw-r--r-- | protocols/yahoo/libyahoo2.c | 4591 | 
1 files changed, 4591 insertions, 0 deletions
diff --git a/protocols/yahoo/libyahoo2.c b/protocols/yahoo/libyahoo2.c new file mode 100644 index 00000000..62ceb0af --- /dev/null +++ b/protocols/yahoo/libyahoo2.c @@ -0,0 +1,4591 @@ +/* + * libyahoo2: libyahoo2.c + * + * Some code copyright (C) 2002-2004, Philip S Tellis <philip.tellis AT gmx.net> + * + * Yahoo Search copyright (C) 2003, Konstantin Klyagin <konst AT konst.org.ua> + * + * Much of this code was taken and adapted from the yahoo module for + * gaim released under the GNU GPL.  This code is also released under the  + * GNU GPL. + * + * This code is derivitive of Gaim <http://gaim.sourceforge.net> + * copyright (C) 1998-1999, Mark Spencer <markster@marko.net> + *	       1998-1999, Adam Fritzler <afritz@marko.net> + *	       1998-2002, Rob Flynn <rob@marko.net> + *	       2000-2002, Eric Warmenhoven <eric@warmenhoven.org> + *	       2001-2002, Brian Macke <macke@strangelove.net> + *		    2001, Anand Biligiri S <abiligiri@users.sf.net> + *		    2001, Valdis Kletnieks + *		    2002, Sean Egan <bj91704@binghamton.edu> + *		    2002, Toby Gray <toby.gray@ntlworld.com> + * + * This library also uses code from other libraries, namely: + *     Portions from libfaim copyright 1998, 1999 Adam Fritzler + *     <afritz@auk.cx> + *     Portions of Sylpheed copyright 2000-2002 Hiroyuki Yamamoto + *     <hiro-y@kcn.ne.jp> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA + * + */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +#ifndef _WIN32 +#include <unistd.h> +#endif +#include <errno.h> +#include <stdio.h> +#include <stdarg.h> + +#if STDC_HEADERS +# include <string.h> +#else +# if !HAVE_STRCHR +#  define strchr index +#  define strrchr rindex +# endif +char *strchr (), *strrchr (); +# if !HAVE_MEMCPY +#  define memcpy(d, s, n) bcopy ((s), (d), (n)) +#  define memmove(d, s, n) bcopy ((s), (d), (n)) +# endif +#endif + +#include <sys/types.h> + +#ifdef __MINGW32__ +# include <winsock2.h> +# define write(a,b,c) send(a,b,c,0) +# define read(a,b,c)  recv(a,b,c,0) +#endif + +#include <stdlib.h> +#include <ctype.h> + +#include "sha.h" +#include "md5.h" +#include "yahoo2.h" +#include "yahoo_httplib.h" +#include "yahoo_util.h" +#include "yahoo_fn.h" + +#include "yahoo2_callbacks.h" +#include "yahoo_debug.h" +#if defined(__MINGW32__) && !defined(HAVE_GLIB) +#define snprintf _snprintf +#define vsnprintf _vsnprintf +#endif + +#ifdef USE_STRUCT_CALLBACKS +struct yahoo_callbacks *yc=NULL; + +void yahoo_register_callbacks(struct yahoo_callbacks * tyc) +{ +	yc = tyc; +} + +#define YAHOO_CALLBACK(x)	yc->x +#else +#define YAHOO_CALLBACK(x)	x +#endif + +int yahoo_log_message(char * fmt, ...) +{ +	char out[1024]; +	va_list ap; +	va_start(ap, fmt); +	vsnprintf(out, sizeof(out), fmt, ap); +	va_end(ap); +	return YAHOO_CALLBACK(ext_yahoo_log)("%s", out); +} + +int yahoo_connect(char * host, int port) +{ +	return YAHOO_CALLBACK(ext_yahoo_connect)(host, port); +} + +static enum yahoo_log_level log_level = YAHOO_LOG_NONE; + +enum yahoo_log_level yahoo_get_log_level() +{ +	return log_level; +} + +int yahoo_set_log_level(enum yahoo_log_level level) +{ +	enum yahoo_log_level l = log_level; +	log_level = level; +	return l; +} + +/* default values for servers */ +static char pager_host[] = "scs.msg.yahoo.com";  +static int pager_port = 5050; +static int fallback_ports[]={23, 25, 80, 20, 119, 8001, 8002, 5050, 0}; +static char filetransfer_host[]="filetransfer.msg.yahoo.com"; +static int filetransfer_port=80; +static char webcam_host[]="webcam.yahoo.com"; +static int webcam_port=5100; +static char webcam_description[]=""; +static char local_host[]=""; +static int conn_type=Y_WCM_DSL; + +static char profile_url[] = "http://profiles.yahoo.com/"; + +enum yahoo_service { /* these are easier to see in hex */ +	YAHOO_SERVICE_LOGON = 1, +	YAHOO_SERVICE_LOGOFF, +	YAHOO_SERVICE_ISAWAY, +	YAHOO_SERVICE_ISBACK, +	YAHOO_SERVICE_IDLE, /* 5 (placemarker) */ +	YAHOO_SERVICE_MESSAGE, +	YAHOO_SERVICE_IDACT, +	YAHOO_SERVICE_IDDEACT, +	YAHOO_SERVICE_MAILSTAT, +	YAHOO_SERVICE_USERSTAT, /* 0xa */ +	YAHOO_SERVICE_NEWMAIL, +	YAHOO_SERVICE_CHATINVITE, +	YAHOO_SERVICE_CALENDAR, +	YAHOO_SERVICE_NEWPERSONALMAIL, +	YAHOO_SERVICE_NEWCONTACT, +	YAHOO_SERVICE_ADDIDENT, /* 0x10 */ +	YAHOO_SERVICE_ADDIGNORE, +	YAHOO_SERVICE_PING, +	YAHOO_SERVICE_GOTGROUPRENAME, /* < 1, 36(old), 37(new) */ +	YAHOO_SERVICE_SYSMESSAGE = 0x14, +	YAHOO_SERVICE_PASSTHROUGH2 = 0x16, +	YAHOO_SERVICE_CONFINVITE = 0x18, +	YAHOO_SERVICE_CONFLOGON, +	YAHOO_SERVICE_CONFDECLINE, +	YAHOO_SERVICE_CONFLOGOFF, +	YAHOO_SERVICE_CONFADDINVITE, +	YAHOO_SERVICE_CONFMSG, +	YAHOO_SERVICE_CHATLOGON, +	YAHOO_SERVICE_CHATLOGOFF, +	YAHOO_SERVICE_CHATMSG = 0x20, +	YAHOO_SERVICE_GAMELOGON = 0x28, +	YAHOO_SERVICE_GAMELOGOFF, +	YAHOO_SERVICE_GAMEMSG = 0x2a, +	YAHOO_SERVICE_FILETRANSFER = 0x46, +	YAHOO_SERVICE_VOICECHAT = 0x4A, +	YAHOO_SERVICE_NOTIFY, +	YAHOO_SERVICE_VERIFY, +	YAHOO_SERVICE_P2PFILEXFER, +	YAHOO_SERVICE_PEERTOPEER = 0x4F,	/* Checks if P2P possible */ +	YAHOO_SERVICE_WEBCAM, +	YAHOO_SERVICE_AUTHRESP = 0x54, +	YAHOO_SERVICE_LIST, +	YAHOO_SERVICE_AUTH = 0x57, +	YAHOO_SERVICE_ADDBUDDY = 0x83, +	YAHOO_SERVICE_REMBUDDY, +	YAHOO_SERVICE_IGNORECONTACT,	/* > 1, 7, 13 < 1, 66, 13, 0*/ +	YAHOO_SERVICE_REJECTCONTACT, +	YAHOO_SERVICE_GROUPRENAME = 0x89, /* > 1, 65(new), 66(0), 67(old) */ +	YAHOO_SERVICE_CHATONLINE = 0x96, /* > 109(id), 1, 6(abcde) < 0,1*/ +	YAHOO_SERVICE_CHATGOTO, +	YAHOO_SERVICE_CHATJOIN,	/* > 1 104-room 129-1600326591 62-2 */ +	YAHOO_SERVICE_CHATLEAVE, +	YAHOO_SERVICE_CHATEXIT = 0x9b, +	YAHOO_SERVICE_CHATLOGOUT = 0xa0, +	YAHOO_SERVICE_CHATPING, +	YAHOO_SERVICE_COMMENT = 0xa8 +}; + +struct yahoo_pair { +	int key; +	char *value; +}; + +struct yahoo_packet { +	unsigned short int service; +	unsigned int status; +	unsigned int id; +	YList *hash; +}; + +struct yahoo_search_state { +	int   lsearch_type; +	char  *lsearch_text; +	int   lsearch_gender; +	int   lsearch_agerange; +	int   lsearch_photo; +	int   lsearch_yahoo_only; +	int   lsearch_nstart; +	int   lsearch_nfound; +	int   lsearch_ntotal; +}; + +struct data_queue { +	unsigned char *queue; +	int len; +}; + +struct yahoo_input_data { +	struct yahoo_data *yd; +	struct yahoo_webcam *wcm; +	struct yahoo_webcam_data *wcd; +	struct yahoo_search_state *ys; + +	int   fd; +	enum yahoo_connection_type type; +	 +	unsigned char	*rxqueue; +	int   rxlen; +	int   read_tag; + +	YList *txqueues; +	int   write_tag; +}; + +struct yahoo_server_settings { +	char *pager_host; +	int   pager_port; +	char *filetransfer_host; +	int   filetransfer_port; +	char *webcam_host; +	int   webcam_port; +	char *webcam_description; +	char *local_host; +	int   conn_type; +}; + +static void * _yahoo_default_server_settings() +{ +	struct yahoo_server_settings *yss = y_new0(struct yahoo_server_settings, 1); + +	yss->pager_host = strdup(pager_host); +	yss->pager_port = pager_port; +	yss->filetransfer_host = strdup(filetransfer_host); +	yss->filetransfer_port = filetransfer_port; +	yss->webcam_host = strdup(webcam_host); +	yss->webcam_port = webcam_port; +	yss->webcam_description = strdup(webcam_description); +	yss->local_host = strdup(local_host); +	yss->conn_type = conn_type; + +	return yss; +} + +static void * _yahoo_assign_server_settings(va_list ap) +{ +	struct yahoo_server_settings *yss = _yahoo_default_server_settings(); +	char *key; +	char *svalue; +	int   nvalue; + +	while(1) { +		key = va_arg(ap, char *); +		if(key == NULL) +			break; + +		if(!strcmp(key, "pager_host")) { +			svalue = va_arg(ap, char *); +			free(yss->pager_host); +			yss->pager_host = strdup(svalue); +		} else if(!strcmp(key, "pager_port")) { +			nvalue = va_arg(ap, int); +			yss->pager_port = nvalue; +		} else if(!strcmp(key, "filetransfer_host")) { +			svalue = va_arg(ap, char *); +			free(yss->filetransfer_host); +			yss->filetransfer_host = strdup(svalue); +		} else if(!strcmp(key, "filetransfer_port")) { +			nvalue = va_arg(ap, int); +			yss->filetransfer_port = nvalue; +		} else if(!strcmp(key, "webcam_host")) { +			svalue = va_arg(ap, char *); +			free(yss->webcam_host); +			yss->webcam_host = strdup(svalue); +		} else if(!strcmp(key, "webcam_port")) { +			nvalue = va_arg(ap, int); +			yss->webcam_port = nvalue; +		} else if(!strcmp(key, "webcam_description")) { +			svalue = va_arg(ap, char *); +			free(yss->webcam_description); +			yss->webcam_description = strdup(svalue); +		} else if(!strcmp(key, "local_host")) { +			svalue = va_arg(ap, char *); +			free(yss->local_host); +			yss->local_host = strdup(svalue); +		} else if(!strcmp(key, "conn_type")) { +			nvalue = va_arg(ap, int); +			yss->conn_type = nvalue; +		} else { +			WARNING(("Unknown key passed to yahoo_init, " +				"perhaps you didn't terminate the list " +				"with NULL")); +		} +	} + +	return yss; +} + +static void yahoo_free_server_settings(struct yahoo_server_settings *yss) +{ +	if(!yss) +		return; + +	free(yss->pager_host); +	free(yss->filetransfer_host); +	free(yss->webcam_host); +	free(yss->webcam_description); +	free(yss->local_host); + +	free(yss); +} + +static YList *conns=NULL; +static YList *inputs=NULL; +static int last_id=0; + +static void add_to_list(struct yahoo_data *yd) +{ +	conns = y_list_prepend(conns, yd); +} +static struct yahoo_data * find_conn_by_id(int id) +{ +	YList *l; +	for(l = conns; l; l = y_list_next(l)) { +		struct yahoo_data *yd = l->data; +		if(yd->client_id == id) +			return yd; +	} +	return NULL; +} +static void del_from_list(struct yahoo_data *yd) +{ +	conns = y_list_remove(conns, yd); +} + +/* call repeatedly to get the next one */ +/* +static struct yahoo_input_data * find_input_by_id(int id) +{ +	YList *l; +	for(l = inputs; l; l = y_list_next(l)) { +		struct yahoo_input_data *yid = l->data; +		if(yid->yd->client_id == id) +			return yid; +	} +	return NULL; +} +*/ + +static struct yahoo_input_data * find_input_by_id_and_webcam_user(int id, const char * who) +{ +	YList *l; +	LOG(("find_input_by_id_and_webcam_user")); +	for(l = inputs; l; l = y_list_next(l)) { +		struct yahoo_input_data *yid = l->data; +		if(yid->type == YAHOO_CONNECTION_WEBCAM && yid->yd->client_id == id  +				&& yid->wcm &&  +				((who && yid->wcm->user && !strcmp(who, yid->wcm->user)) || +				 !(yid->wcm->user && !who))) +			return yid; +	} +	return NULL; +} + +static struct yahoo_input_data * find_input_by_id_and_type(int id, enum yahoo_connection_type type) +{ +	YList *l; +	LOG(("find_input_by_id_and_type")); +	for(l = inputs; l; l = y_list_next(l)) { +		struct yahoo_input_data *yid = l->data; +		if(yid->type == type && yid->yd->client_id == id) +			return yid; +	} +	return NULL; +} + +static struct yahoo_input_data * find_input_by_id_and_fd(int id, int fd) +{ +	YList *l; +	LOG(("find_input_by_id_and_fd")); +	for(l = inputs; l; l = y_list_next(l)) { +		struct yahoo_input_data *yid = l->data; +		if(yid->fd == fd && yid->yd->client_id == id) +			return yid; +	} +	return NULL; +} + +static int count_inputs_with_id(int id) +{ +	int c=0; +	YList *l; +	LOG(("counting %d", id)); +	for(l = inputs; l; l = y_list_next(l)) { +		struct yahoo_input_data *yid = l->data; +		if(yid->yd->client_id == id) +			c++; +	} +	LOG(("%d", c)); +	return c; +} + + +extern char *yahoo_crypt(char *, char *); + +/* Free a buddy list */ +static void yahoo_free_buddies(YList * list) +{ +	YList *l; + +	for(l = list; l; l = l->next) +	{ +		struct yahoo_buddy *bud = l->data; +		if(!bud) +			continue; + +		FREE(bud->group); +		FREE(bud->id); +		FREE(bud->real_name); +		if(bud->yab_entry) { +			FREE(bud->yab_entry->fname); +			FREE(bud->yab_entry->lname); +			FREE(bud->yab_entry->nname); +			FREE(bud->yab_entry->id); +			FREE(bud->yab_entry->email); +			FREE(bud->yab_entry->hphone); +			FREE(bud->yab_entry->wphone); +			FREE(bud->yab_entry->mphone); +			FREE(bud->yab_entry); +		} +		FREE(bud); +		l->data = bud = NULL; +	} + +	y_list_free(list); +} + +/* Free an identities list */ +static void yahoo_free_identities(YList * list) +{ +	while (list) { +		YList *n = list; +		FREE(list->data); +		list = y_list_remove_link(list, list); +		y_list_free_1(n); +	} +} + +/* Free webcam data */ +static void yahoo_free_webcam(struct yahoo_webcam *wcm) +{ +	if (wcm) { +		FREE(wcm->user); +		FREE(wcm->server); +		FREE(wcm->key); +		FREE(wcm->description); +		FREE(wcm->my_ip); +	} +	FREE(wcm); +} + +static void yahoo_free_data(struct yahoo_data *yd) +{ +	FREE(yd->user); +	FREE(yd->password); +	FREE(yd->cookie_y); +	FREE(yd->cookie_t); +	FREE(yd->cookie_c); +	FREE(yd->login_cookie); +	FREE(yd->login_id); + +	yahoo_free_buddies(yd->buddies); +	yahoo_free_buddies(yd->ignore); +	yahoo_free_identities(yd->identities); + +	yahoo_free_server_settings(yd->server_settings); + +	FREE(yd); +} + +#define YAHOO_PACKET_HDRLEN (4 + 2 + 2 + 2 + 2 + 4 + 4) + +static struct yahoo_packet *yahoo_packet_new(enum yahoo_service service,  +		enum yahoo_status status, int id) +{ +	struct yahoo_packet *pkt = y_new0(struct yahoo_packet, 1); + +	pkt->service = service; +	pkt->status = status; +	pkt->id = id; + +	return pkt; +} + +static void yahoo_packet_hash(struct yahoo_packet *pkt, int key, const char *value) +{ +	struct yahoo_pair *pair = y_new0(struct yahoo_pair, 1); +	pair->key = key; +	pair->value = strdup(value); +	pkt->hash = y_list_append(pkt->hash, pair); +} + +static int yahoo_packet_length(struct yahoo_packet *pkt) +{ +	YList *l; + +	int len = 0; + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		int tmp = pair->key; +		do { +			tmp /= 10; +			len++; +		} while (tmp); +		len += 2; +		len += strlen(pair->value); +		len += 2; +	} + +	return len; +} + +#define yahoo_put16(buf, data) ( \ +		(*(buf) = (unsigned char)((data)>>8)&0xff), \ +		(*((buf)+1) = (unsigned char)(data)&0xff),  \ +		2) +#define yahoo_get16(buf) ((((*(buf))&0xff)<<8) + ((*((buf)+1)) & 0xff)) +#define yahoo_put32(buf, data) ( \ +		(*((buf)) = (unsigned char)((data)>>24)&0xff), \ +		(*((buf)+1) = (unsigned char)((data)>>16)&0xff), \ +		(*((buf)+2) = (unsigned char)((data)>>8)&0xff), \ +		(*((buf)+3) = (unsigned char)(data)&0xff), \ +		4) +#define yahoo_get32(buf) ((((*(buf)   )&0xff)<<24) + \ +			 (((*((buf)+1))&0xff)<<16) + \ +			 (((*((buf)+2))&0xff)<< 8) + \ +			 (((*((buf)+3))&0xff))) + +static void yahoo_packet_read(struct yahoo_packet *pkt, unsigned char *data, int len) +{ +	int pos = 0; + +	while (pos + 1 < len) { +		char *key, *value = NULL; +		int accept; +		int x; + +		struct yahoo_pair *pair = y_new0(struct yahoo_pair, 1); + +		key = malloc(len + 1); +		x = 0; +		while (pos + 1 < len) { +			if (data[pos] == 0xc0 && data[pos + 1] == 0x80) +				break; +			key[x++] = data[pos++]; +		} +		key[x] = 0; +		pos += 2; +		pair->key = strtol(key, NULL, 10); +		free(key); +		 +		/* Libyahoo2 developer(s) don't seem to have the time to fix +		   this problem, so for now try to work around it: +		    +		   Sometimes we receive an invalid packet with not any more +		   data at this point. I don't know how to handle this in a +		   clean way, but let's hope this is clean enough: */ +		 +		if (pos + 1 < len) { +			accept = x;  +			/* if x is 0 there was no key, so don't accept it */ +			if (accept) +				value = malloc(len - pos + 1); +			x = 0; +			while (pos + 1 < len) { +				if (data[pos] == 0xc0 && data[pos + 1] == 0x80) +					break; +				if (accept) +					value[x++] = data[pos++]; +			} +			if (accept) +				value[x] = 0; +			pos += 2; +		} else { +			accept = 0; +		} +		 +		if (accept) { +			pair->value = strdup(value); +			FREE(value); +			pkt->hash = y_list_append(pkt->hash, pair); +			DEBUG_MSG(("Key: %d  \tValue: %s", pair->key, pair->value)); +		} else { +			FREE(pair); +		} +	} +} + +static void yahoo_packet_write(struct yahoo_packet *pkt, unsigned char *data) +{ +	YList *l; +	int pos = 0; + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		unsigned char buf[100]; + +		snprintf((char *)buf, sizeof(buf), "%d", pair->key); +		strcpy((char *)data + pos, (char *)buf); +		pos += strlen((char *)buf); +		data[pos++] = 0xc0; +		data[pos++] = 0x80; + +		strcpy((char *)data + pos, pair->value); +		pos += strlen(pair->value); +		data[pos++] = 0xc0; +		data[pos++] = 0x80; +	} +} + +static void yahoo_dump_unhandled(struct yahoo_packet *pkt) +{ +	YList *l; + +	NOTICE(("Service: 0x%02x\tStatus: %d", pkt->service, pkt->status)); +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		NOTICE(("\t%d => %s", pair->key, pair->value)); +	} +} + + +static void yahoo_packet_dump(unsigned char *data, int len) +{ +	if(yahoo_get_log_level() >= YAHOO_LOG_DEBUG) { +		int i; +		for (i = 0; i < len; i++) { +			if ((i % 8 == 0) && i) +				YAHOO_CALLBACK(ext_yahoo_log)(" "); +			if ((i % 16 == 0) && i) +				YAHOO_CALLBACK(ext_yahoo_log)("\n"); +			YAHOO_CALLBACK(ext_yahoo_log)("%02x ", data[i]); +		} +		YAHOO_CALLBACK(ext_yahoo_log)("\n"); +		for (i = 0; i < len; i++) { +			if ((i % 8 == 0) && i) +				YAHOO_CALLBACK(ext_yahoo_log)(" "); +			if ((i % 16 == 0) && i) +				YAHOO_CALLBACK(ext_yahoo_log)("\n"); +			if (isprint(data[i])) +				YAHOO_CALLBACK(ext_yahoo_log)(" %c ", data[i]); +			else +				YAHOO_CALLBACK(ext_yahoo_log)(" . "); +		} +		YAHOO_CALLBACK(ext_yahoo_log)("\n"); +	} +} + +static char base64digits[] = 	"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +				"abcdefghijklmnopqrstuvwxyz" +				"0123456789._"; +static void to_y64(unsigned char *out, const unsigned char *in, int inlen) +/* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */ +{ +	for (; inlen >= 3; inlen -= 3) +		{ +			*out++ = base64digits[in[0] >> 2]; +			*out++ = base64digits[((in[0]<<4) & 0x30) | (in[1]>>4)]; +			*out++ = base64digits[((in[1]<<2) & 0x3c) | (in[2]>>6)]; +			*out++ = base64digits[in[2] & 0x3f]; +			in += 3; +		} +	if (inlen > 0) +		{ +			unsigned char fragment; + +			*out++ = base64digits[in[0] >> 2]; +			fragment = (in[0] << 4) & 0x30; +			if (inlen > 1) +				fragment |= in[1] >> 4; +			*out++ = base64digits[fragment]; +			*out++ = (inlen < 2) ? '-'  +					: base64digits[(in[1] << 2) & 0x3c]; +			*out++ = '-'; +		} +	*out = '\0'; +} + +static void yahoo_add_to_send_queue(struct yahoo_input_data *yid, void *data, int length) +{ +	struct data_queue *tx = y_new0(struct data_queue, 1); +	tx->queue = y_new0(unsigned char, length); +	tx->len = length; +	memcpy(tx->queue, data, length); + +	yid->txqueues = y_list_append(yid->txqueues, tx); + +	if(!yid->write_tag) +		yid->write_tag=YAHOO_CALLBACK(ext_yahoo_add_handler)(yid->yd->client_id, yid->fd, YAHOO_INPUT_WRITE, yid); +} + +static void yahoo_send_packet(struct yahoo_input_data *yid, struct yahoo_packet *pkt, int extra_pad) +{ +	int pktlen = yahoo_packet_length(pkt); +	int len = YAHOO_PACKET_HDRLEN + pktlen; + +	unsigned char *data; +	int pos = 0; + +	if (yid->fd < 0) +		return; + +	data = y_new0(unsigned char, len + 1); + +	memcpy(data + pos, "YMSG", 4); pos += 4; +	pos += yahoo_put16(data + pos, 0x0a00); +	pos += yahoo_put16(data + pos, 0x0000); +	pos += yahoo_put16(data + pos, pktlen + extra_pad); +	pos += yahoo_put16(data + pos, pkt->service); +	pos += yahoo_put32(data + pos, pkt->status); +	pos += yahoo_put32(data + pos, pkt->id); + +	yahoo_packet_write(pkt, data + pos); + +	yahoo_packet_dump(data, len); +	 +	yahoo_add_to_send_queue(yid, data, len); +	FREE(data); +} + +static void yahoo_packet_free(struct yahoo_packet *pkt) +{ +	while (pkt->hash) { +		struct yahoo_pair *pair = pkt->hash->data; +		YList *tmp; +		FREE(pair->value); +		FREE(pair); +		tmp = pkt->hash; +		pkt->hash = y_list_remove_link(pkt->hash, pkt->hash); +		y_list_free_1(tmp); +	} +	FREE(pkt); +} + +static int yahoo_send_data(int fd, void *data, int len) +{ +	int ret; +	int e; + +	if (fd < 0) +		return -1; + +	yahoo_packet_dump(data, len); + +	do { +		ret = write(fd, data, len); +	} while(ret == -1 && errno==EINTR); +	e=errno; + +	if (ret == -1)  { +		LOG(("wrote data: ERR %s", strerror(errno))); +	} else { +		LOG(("wrote data: OK")); +	} + +	errno=e; +	return ret; +} + +void yahoo_close(int id)  +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return; + +	del_from_list(yd); + +	yahoo_free_data(yd); +	if(id == last_id) +		last_id--; +} + +static void yahoo_input_close(struct yahoo_input_data *yid)  +{ +	inputs = y_list_remove(inputs, yid); + +	LOG(("yahoo_input_close(read)"));  +	YAHOO_CALLBACK(ext_yahoo_remove_handler)(yid->yd->client_id, yid->read_tag); +	LOG(("yahoo_input_close(write)"));  +	YAHOO_CALLBACK(ext_yahoo_remove_handler)(yid->yd->client_id, yid->write_tag); +	yid->read_tag = yid->write_tag = 0; +	if(yid->fd) +		close(yid->fd); +	yid->fd = 0; +	FREE(yid->rxqueue); +	if(count_inputs_with_id(yid->yd->client_id) == 0) { +		LOG(("closing %d", yid->yd->client_id)); +		yahoo_close(yid->yd->client_id); +	} +	yahoo_free_webcam(yid->wcm); +	if(yid->wcd) +		FREE(yid->wcd); +	if(yid->ys) { +		FREE(yid->ys->lsearch_text); +		FREE(yid->ys); +	} +	FREE(yid); +} + +static int is_same_bud(const void * a, const void * b) { +	const struct yahoo_buddy *subject = a; +	const struct yahoo_buddy *object = b; + +	return strcmp(subject->id, object->id); +} + +static YList * bud_str2list(char *rawlist) +{ +	YList * l = NULL; + +	char **lines; +	char **split; +	char **buddies; +	char **tmp, **bud; + +	lines = y_strsplit(rawlist, "\n", -1); +	for (tmp = lines; *tmp; tmp++) { +		struct yahoo_buddy *newbud; + +		split = y_strsplit(*tmp, ":", 2); +		if (!split) +			continue; +		if (!split[0] || !split[1]) { +			y_strfreev(split); +			continue; +		} +		buddies = y_strsplit(split[1], ",", -1); + +		for (bud = buddies; bud && *bud; bud++) { +			newbud = y_new0(struct yahoo_buddy, 1); +			newbud->id = strdup(*bud); +			newbud->group = strdup(split[0]); + +			if(y_list_find_custom(l, newbud, is_same_bud)) { +				FREE(newbud->id); +				FREE(newbud->group); +				FREE(newbud); +				continue; +			} + +			newbud->real_name = NULL; + +			l = y_list_append(l, newbud); + +			NOTICE(("Added buddy %s to group %s", newbud->id, newbud->group)); +		} + +		y_strfreev(buddies); +		y_strfreev(split); +	} +	y_strfreev(lines); + +	return l; +} + +static char * getcookie(char *rawcookie) +{ +	char * cookie=NULL; +	char * tmpcookie;  +	char * cookieend; + +	if (strlen(rawcookie) < 2)  +		return NULL; + +	tmpcookie = strdup(rawcookie+2); +	cookieend = strchr(tmpcookie, ';'); + +	if(cookieend) +		*cookieend = '\0'; + +	cookie = strdup(tmpcookie); +	FREE(tmpcookie); +	/* cookieend=NULL;  not sure why this was there since the value is not preserved in the stack -dd */ + +	return cookie; +} + +static char * getlcookie(char *cookie) +{ +	char *tmp; +	char *tmpend; +	char *login_cookie = NULL; + +	tmpend = strstr(cookie, "n="); +	if(tmpend) { +		tmp = strdup(tmpend+2); +		tmpend = strchr(tmp, '&'); +		if(tmpend) +			*tmpend='\0'; +		login_cookie = strdup(tmp); +		FREE(tmp); +	} + +	return login_cookie; +} + +static void yahoo_process_notify(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *msg = NULL; +	char *from = NULL; +	int stat = 0; +	int accept = 0; +	char *ind = NULL; +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 4) +			from = pair->value; +		if (pair->key == 49) +			msg = pair->value; +		if (pair->key == 13) +			stat = atoi(pair->value); +		if (pair->key == 14) +			ind = pair->value; +		if (pair->key == 16) {	/* status == -1 */ +			NOTICE((pair->value)); +			return; +		} + +	} + +	if (!msg) +		return; +	 +	if (!strncasecmp(msg, "TYPING", strlen("TYPING")))  +		YAHOO_CALLBACK(ext_yahoo_typing_notify)(yd->client_id, from, stat); +	else if (!strncasecmp(msg, "GAME", strlen("GAME")))  +		YAHOO_CALLBACK(ext_yahoo_game_notify)(yd->client_id, from, stat); +	else if (!strncasecmp(msg, "WEBCAMINVITE", strlen("WEBCAMINVITE")))  +	{ +		if (!strcmp(ind, " ")) { +			YAHOO_CALLBACK(ext_yahoo_webcam_invite)(yd->client_id, from); +		} else { +			accept = atoi(ind); +			/* accept the invitation (-1 = deny 1 = accept) */ +			if (accept < 0) +				accept = 0; +			YAHOO_CALLBACK(ext_yahoo_webcam_invite_reply)(yd->client_id, from, accept); +		} +	} +	else +		LOG(("Got unknown notification: %s", msg)); +} + +static void yahoo_process_filetransfer(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *from=NULL; +	char *to=NULL; +	char *msg=NULL; +	char *url=NULL; +	long expires=0; + +	char *service=NULL; + +	char *filename=NULL; +	unsigned long filesize=0L; + +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 4) +			from = pair->value; +		if (pair->key == 5) +			to = pair->value; +		if (pair->key == 14) +			msg = pair->value; +		if (pair->key == 20) +			url = pair->value; +		if (pair->key == 38) +			expires = atol(pair->value); + +		if (pair->key == 27) +			filename = pair->value; +		if (pair->key == 28) +			filesize = atol(pair->value); + +		if (pair->key == 49) +			service = pair->value; +	} + +	if(pkt->service == YAHOO_SERVICE_P2PFILEXFER) { +		if(strcmp("FILEXFER", service) != 0) { +			WARNING(("unhandled service 0x%02x", pkt->service)); +			yahoo_dump_unhandled(pkt); +			return; +		} +	} + +	if(msg) { +		char *tmp; +		tmp = strchr(msg, '\006'); +		if(tmp) +			*tmp = '\0'; +	} +	if(url && from) +		YAHOO_CALLBACK(ext_yahoo_got_file)(yd->client_id, from, url, expires, msg, filename, filesize); + +} + +static void yahoo_process_conference(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *msg = NULL; +	char *host = NULL; +	char *who = NULL; +	char *room = NULL; +	char *id = NULL; +	int  utf8 = 0; +	YList *members = NULL; +	YList *l; +	 +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 50) +			host = pair->value; +		 +		if (pair->key == 52) {		/* invite */ +			members = y_list_append(members, strdup(pair->value)); +		} +		if (pair->key == 53)		/* logon */ +			who = pair->value; +		if (pair->key == 54)		/* decline */ +			who = pair->value; +		if (pair->key == 55)		/* unavailable (status == 2) */ +			who = pair->value; +		if (pair->key == 56)		/* logoff */ +			who = pair->value; + +		if (pair->key == 57) +			room = pair->value; + +		if (pair->key == 58)		/* join message */ +			msg = pair->value; +		if (pair->key == 14)		/* decline/conf message */ +			msg = pair->value; + +		if (pair->key == 13) +			; +		if (pair->key == 16)		/* error */ +			msg = pair->value; + +		if (pair->key == 1)		/* my id */ +			id = pair->value; +		if (pair->key == 3)		/* message sender */ +			who = pair->value; + +		if (pair->key == 97) +			utf8 = atoi(pair->value); +	} + +	if(!room) +		return; + +	if(host) { +		for(l = members; l; l = l->next) { +			char * w = l->data; +			if(!strcmp(w, host)) +				break; +		} +		if(!l) +			members = y_list_append(members, strdup(host)); +	} +	/* invite, decline, join, left, message -> status == 1 */ + +	switch(pkt->service) { +	case YAHOO_SERVICE_CONFINVITE: +		if(pkt->status == 2) +			; +		else if(members) +			YAHOO_CALLBACK(ext_yahoo_got_conf_invite)(yd->client_id, host, room, msg, members); +		else if(msg) +			YAHOO_CALLBACK(ext_yahoo_error)(yd->client_id, msg, 0); +		break; +	case YAHOO_SERVICE_CONFADDINVITE: +		if(pkt->status == 2) +			; +		else +			YAHOO_CALLBACK(ext_yahoo_got_conf_invite)(yd->client_id, host, room, msg, members); +		break; +	case YAHOO_SERVICE_CONFDECLINE: +		if(who) +			YAHOO_CALLBACK(ext_yahoo_conf_userdecline)(yd->client_id, who, room, msg); +		break; +	case YAHOO_SERVICE_CONFLOGON: +		if(who) +			YAHOO_CALLBACK(ext_yahoo_conf_userjoin)(yd->client_id, who, room); +		break; +	case YAHOO_SERVICE_CONFLOGOFF: +		if(who) +			YAHOO_CALLBACK(ext_yahoo_conf_userleave)(yd->client_id, who, room); +		break; +	case YAHOO_SERVICE_CONFMSG: +		if(who) +			YAHOO_CALLBACK(ext_yahoo_conf_message)(yd->client_id, who, room, msg, utf8); +		break; +	} +} + +static void yahoo_process_chat(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	char *msg = NULL; +	char *who = NULL; +	char *room = NULL; +	char *topic = NULL; +	YList *members = NULL; +	struct yahoo_chat_member *currentmember = NULL; +	int  msgtype = 1; +	int  utf8 = 0; +	int  firstjoin = 0; +	int  membercount = 0; +	int  chaterr=0; +	YList *l; +	 +	yahoo_dump_unhandled(pkt); +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; + +		if (pair->key == 104) { +			/* Room name */ +			room = pair->value; +		} + +		if (pair->key == 105) { +			/* Room topic */ +			topic = pair->value; +		} + +		if (pair->key == 108) { +			/* Number of members in this packet */ +			membercount = atoi(pair->value); +		} + +		if (pair->key == 109) { +			/* message sender */ +			who = pair->value; + +			if (pkt->service == YAHOO_SERVICE_CHATJOIN) { +				currentmember = y_new0(struct yahoo_chat_member, 1); +				currentmember->id = strdup(pair->value); +				members = y_list_append(members, currentmember); +			} +		} + +		if (pair->key == 110) { +			/* age */ +			if (pkt->service == YAHOO_SERVICE_CHATJOIN) +				currentmember->age = atoi(pair->value); +		} + +		if (pair->key == 113) { +			/* attribs */ +			if (pkt->service == YAHOO_SERVICE_CHATJOIN) +				currentmember->attribs = atoi(pair->value); +		} + +		if (pair->key == 141) { +			/* alias */ +			if (pkt->service == YAHOO_SERVICE_CHATJOIN) +				currentmember->alias = strdup(pair->value); +		} + +		if (pair->key == 142) { +			/* location */ +			if (pkt->service == YAHOO_SERVICE_CHATJOIN) +				currentmember->location = strdup(pair->value); +		} + + +		if (pair->key == 130) { +			/* first join */ +			firstjoin = 1; +		} + +		if (pair->key == 117) { +			/* message */ +			msg = pair->value; +		} + +		if (pair->key == 124) { +			/* Message type */ +			msgtype = atoi(pair->value); +		} +		if (pair->key == 114) { +			/* message error not sure what all the pair values mean */ +			/* but -1 means no session in room */ +			chaterr= atoi(pair->value); +		} +	} + +	if(!room) { +		if (pkt->service == YAHOO_SERVICE_CHATLOGOUT) { /* yahoo originated chat logout */ +			YAHOO_CALLBACK(ext_yahoo_chat_yahoologout)(yid->yd->client_id); +			return ; +		} +		if (pkt->service == YAHOO_SERVICE_COMMENT && chaterr)  { +			YAHOO_CALLBACK(ext_yahoo_chat_yahooerror)(yid->yd->client_id); +			return ; +		} + +		WARNING(("We didn't get a room name, ignoring packet")); +		return; +	} + +	switch(pkt->service) { +	case YAHOO_SERVICE_CHATJOIN: +		if(y_list_length(members) != membercount) { +			WARNING(("Count of members doesn't match No. of members we got")); +		} +		if(firstjoin && members) { +			YAHOO_CALLBACK(ext_yahoo_chat_join)(yid->yd->client_id, room, topic, members, yid->fd); +		} else if(who) { +			if(y_list_length(members) != 1) { +				WARNING(("Got more than 1 member on a normal join")); +			} +			/* this should only ever have one, but just in case */ +			while(members) { +				YList *n = members->next; +				currentmember = members->data; +				YAHOO_CALLBACK(ext_yahoo_chat_userjoin)(yid->yd->client_id, room, currentmember); +				y_list_free_1(members); +				members=n; +			} +		} +		break; +	case YAHOO_SERVICE_CHATEXIT: +		if(who) { +			YAHOO_CALLBACK(ext_yahoo_chat_userleave)(yid->yd->client_id, room, who); +		} +		break; +	case YAHOO_SERVICE_COMMENT: +		if(who) { +			YAHOO_CALLBACK(ext_yahoo_chat_message)(yid->yd->client_id, who, room, msg, msgtype, utf8); +		} +		break; +	} +} + +static void yahoo_process_message(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	YList *l; +	YList * messages = NULL; + +	struct m { +		int  i_31; +		int  i_32; +		char *to; +		char *from; +		long tm; +		char *msg; +		int  utf8; +	} *message = y_new0(struct m, 1); + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 1 || pair->key == 4) +		{ +			if(!message->from) +				message->from = pair->value; +		} +		else if (pair->key == 5) +			message->to = pair->value; +		else if (pair->key == 15) +			message->tm = strtol(pair->value, NULL, 10); +		else if (pair->key == 97) +			message->utf8 = atoi(pair->value); +			/* user message */  /* sys message */ +		else if (pair->key == 14 || pair->key == 16) +			message->msg = pair->value; +		else if (pair->key == 31) { +			if(message->i_31) { +				messages = y_list_append(messages, message); +				message = y_new0(struct m, 1); +			} +			message->i_31 = atoi(pair->value); +		} +		else if (pair->key == 32) +			message->i_32 = atoi(pair->value); +		else +			LOG(("yahoo_process_message: status: %d, key: %d, value: %s", +					pkt->status, pair->key, pair->value)); +	} + +	messages = y_list_append(messages, message); + +	for (l = messages; l; l=l->next) { +		message = l->data; +		if (pkt->service == YAHOO_SERVICE_SYSMESSAGE) { +			YAHOO_CALLBACK(ext_yahoo_system_message)(yd->client_id, message->msg); +		} else if (pkt->status <= 2 || pkt->status == 5) { +			YAHOO_CALLBACK(ext_yahoo_got_im)(yd->client_id, message->from, message->msg, message->tm, pkt->status, message->utf8); +		} else if (pkt->status == 0xffffffff) { +			YAHOO_CALLBACK(ext_yahoo_error)(yd->client_id, message->msg, 0); +		} +		free(message); +	} + +	y_list_free(messages); +} + + +static void yahoo_process_status(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	YList *l; +	struct yahoo_data *yd = yid->yd; +	char *name = NULL; +	int state = 0; +	int away = 0; +	int idle = 0; +	char *msg = NULL; +	 +	if(pkt->service == YAHOO_SERVICE_LOGOFF && pkt->status == -1) { +		YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_DUPL, NULL); +		return; +	} + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; + +		switch (pair->key) { +		case 0: /* we won't actually do anything with this */ +			NOTICE(("key %d:%s", pair->key, pair->value)); +			break; +		case 1: /* we don't get the full buddy list here. */ +			if (!yd->logged_in) { +				yd->logged_in = TRUE; +				if(yd->current_status < 0) +					yd->current_status = yd->initial_status; +				YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_OK, NULL); +			} +			break; +		case 8: /* how many online buddies we have */ +			NOTICE(("key %d:%s", pair->key, pair->value)); +			break; +		case 7: /* the current buddy */ +			name = pair->value; +			break; +		case 10: /* state */ +			state = strtol(pair->value, NULL, 10); +			break; +		case 19: /* custom status message */ +			msg = pair->value; +			break; +		case 47: /* is it an away message or not */ +			away = atoi(pair->value); +			break; +		case 137: /* seconds idle */ +			idle = atoi(pair->value); +			break; +		case 11: /* what is this? */ +			NOTICE(("key %d:%s", pair->key, pair->value)); +			break; +		case 17: /* in chat? */ +			break; +		case 13: /* in pager? */ +			if (pkt->service == YAHOO_SERVICE_LOGOFF || strtol(pair->value, NULL, 10) == 0) { +				YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, name, YAHOO_STATUS_OFFLINE, NULL, 1); +				break; +			} +			if (state == YAHOO_STATUS_AVAILABLE) { +				YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, name, state, NULL, 0); +			} else if (state == YAHOO_STATUS_CUSTOM) { +				YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, name, state, msg, away); +			} else { +				YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, name, state, NULL, idle); +			} + +			break; +		case 60:  +			/* sometimes going offline makes this 2, but invisible never sends it */ +			NOTICE(("key %d:%s", pair->key, pair->value)); +			 break; +		case 16: /* Custom error message */ +			YAHOO_CALLBACK(ext_yahoo_error)(yd->client_id, pair->value, 0); +			break; +		default: +			WARNING(("unknown status key %d:%s", pair->key, pair->value)); +			break; +		} +	} +} + +static void yahoo_process_list(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	YList *l; + +	if (!yd->logged_in) { +		yd->logged_in = TRUE; +		if(yd->current_status < 0) +			yd->current_status = yd->initial_status; +		YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_OK, NULL); +	} + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; + +		switch(pair->key) { +		case 87: /* buddies */ +			if(!yd->rawbuddylist) +				yd->rawbuddylist = strdup(pair->value); +			else { +				yd->rawbuddylist = y_string_append(yd->rawbuddylist, pair->value); +			} +			break; + +		case 88: /* ignore list */ +			if(!yd->ignorelist) +				yd->ignorelist = strdup("Ignore:"); +			yd->ignorelist = y_string_append(yd->ignorelist, pair->value); +			break; + +		case 89: /* identities */ +			{ +			char **identities = y_strsplit(pair->value, ",", -1); +			int i; +			for(i=0; identities[i]; i++) +				yd->identities = y_list_append(yd->identities,  +						strdup(identities[i])); +			y_strfreev(identities); +			} +			YAHOO_CALLBACK(ext_yahoo_got_identities)(yd->client_id, yd->identities); +			break; +		case 59: /* cookies */ +			if(yd->ignorelist) { +				yd->ignore = bud_str2list(yd->ignorelist); +				FREE(yd->ignorelist); +				YAHOO_CALLBACK(ext_yahoo_got_ignore)(yd->client_id, yd->ignore); +			} +			if(yd->rawbuddylist) { +				yd->buddies = bud_str2list(yd->rawbuddylist); +				FREE(yd->rawbuddylist); +				YAHOO_CALLBACK(ext_yahoo_got_buddies)(yd->client_id, yd->buddies); +			} + +			if(pair->value[0]=='Y') { +				FREE(yd->cookie_y); +				FREE(yd->login_cookie); + +				yd->cookie_y = getcookie(pair->value); +				yd->login_cookie = getlcookie(yd->cookie_y); + +			} else if(pair->value[0]=='T') { +				FREE(yd->cookie_t); +				yd->cookie_t = getcookie(pair->value); + +			} else if(pair->value[0]=='C') { +				FREE(yd->cookie_c); +				yd->cookie_c = getcookie(pair->value); +			}  + +			if(yd->cookie_y && yd->cookie_t && yd->cookie_c) +				YAHOO_CALLBACK(ext_yahoo_got_cookies)(yd->client_id); + +			break; +		case 3: /* my id */ +		case 90: /* 1 */ +		case 100: /* 0 */ +		case 101: /* NULL */ +		case 102: /* NULL */ +		case 93: /* 86400/1440 */ +			break; +		} +	} +} + +static void yahoo_process_verify(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; + +	if(pkt->status != 0x01) { +		DEBUG_MSG(("expected status: 0x01, got: %d", pkt->status)); +		YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_LOCK, ""); +		return; +	} + +	pkt = yahoo_packet_new(YAHOO_SERVICE_AUTH, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); + +} + +static void yahoo_process_auth_pre_0x0b(struct yahoo_input_data *yid,  +		const char *seed, const char *sn) +{ +	struct yahoo_data *yd = yid->yd; +	 +	/* So, Yahoo has stopped supporting its older clients in India, and  +	 * undoubtedly will soon do so in the rest of the world. +	 *  +	 * The new clients use this authentication method.  I warn you in  +	 * advance, it's bizzare, convoluted, inordinately complicated.   +	 * It's also no more secure than crypt() was.  The only purpose this  +	 * scheme could serve is to prevent third part clients from connecting  +	 * to their servers. +	 * +	 * Sorry, Yahoo. +	 */ + +	struct yahoo_packet *pack; +	 +	md5_byte_t result[16]; +	md5_state_t ctx; +	char *crypt_result; +	unsigned char *password_hash = malloc(25); +	unsigned char *crypt_hash = malloc(25); +	unsigned char *hash_string_p = malloc(50 + strlen(sn)); +	unsigned char *hash_string_c = malloc(50 + strlen(sn)); +	 +	char checksum; +	 +	int sv; +	 +	unsigned char *result6 = malloc(25); +	unsigned char *result96 = malloc(25); + +	sv = seed[15]; +	sv = (sv % 8) % 5; + +	md5_init(&ctx); +	md5_append(&ctx, (md5_byte_t *)yd->password, strlen(yd->password)); +	md5_finish(&ctx, result); +	to_y64(password_hash, result, 16); +	 +	md5_init(&ctx); +	crypt_result = yahoo_crypt(yd->password, "$1$_2S43d5f$");   +	md5_append(&ctx, (md5_byte_t *)crypt_result, strlen(crypt_result)); +	md5_finish(&ctx, result); +	to_y64(crypt_hash, result, 16); +	free(crypt_result); + +	switch (sv) { +	case 0: +		checksum = seed[seed[7] % 16]; +		snprintf((char *)hash_string_p, strlen(sn) + 50, +			"%c%s%s%s", checksum, password_hash, yd->user, seed); +		snprintf((char *)hash_string_c, strlen(sn) + 50, +			"%c%s%s%s", checksum, crypt_hash, yd->user, seed); +		break; +	case 1: +		checksum = seed[seed[9] % 16]; +		snprintf((char *)hash_string_p, strlen(sn) + 50, +			"%c%s%s%s", checksum, yd->user, seed, password_hash); +		snprintf((char *)hash_string_c, strlen(sn) + 50, +			"%c%s%s%s", checksum, yd->user, seed, crypt_hash); +		break; +	case 2: +		checksum = seed[seed[15] % 16]; +		snprintf((char *)hash_string_p, strlen(sn) + 50, +			"%c%s%s%s", checksum, seed, password_hash, yd->user); +		snprintf((char *)hash_string_c, strlen(sn) + 50, +			"%c%s%s%s", checksum, seed, crypt_hash, yd->user); +		break; +	case 3: +		checksum = seed[seed[1] % 16]; +		snprintf((char *)hash_string_p, strlen(sn) + 50, +			"%c%s%s%s", checksum, yd->user, password_hash, seed); +		snprintf((char *)hash_string_c, strlen(sn) + 50, +			"%c%s%s%s", checksum, yd->user, crypt_hash, seed); +		break; +	case 4: +		checksum = seed[seed[3] % 16]; +		snprintf((char *)hash_string_p, strlen(sn) + 50, +			"%c%s%s%s", checksum, password_hash, seed, yd->user); +		snprintf((char *)hash_string_c, strlen(sn) + 50, +			"%c%s%s%s", checksum, crypt_hash, seed, yd->user); +		break; +	} +		 +	md5_init(&ctx);   +	md5_append(&ctx, (md5_byte_t *)hash_string_p, strlen((char *)hash_string_p)); +	md5_finish(&ctx, result); +	to_y64(result6, result, 16); + +	md5_init(&ctx);   +	md5_append(&ctx, (md5_byte_t *)hash_string_c, strlen((char *)hash_string_c)); +	md5_finish(&ctx, result); +	to_y64(result96, result, 16); + +	pack = yahoo_packet_new(YAHOO_SERVICE_AUTHRESP, yd->initial_status, yd->session_id); +	yahoo_packet_hash(pack, 0, yd->user); +	yahoo_packet_hash(pack, 6, (char *)result6); +	yahoo_packet_hash(pack, 96, (char *)result96); +	yahoo_packet_hash(pack, 1, yd->user); +		 +	yahoo_send_packet(yid, pack, 0); +		 +	FREE(result6); +	FREE(result96); +	FREE(password_hash); +	FREE(crypt_hash); +	FREE(hash_string_p); +	FREE(hash_string_c); + +	yahoo_packet_free(pack); + +} + +/* + * New auth protocol cracked by Cerulean Studios and sent in to Gaim + */ +static void yahoo_process_auth_0x0b(struct yahoo_input_data *yid, const char *seed, const char *sn) +{ +	struct yahoo_packet *pack = NULL; +	struct yahoo_data *yd = yid->yd; + +	md5_byte_t         result[16]; +	md5_state_t        ctx; + +	SHA_CTX            ctx1; +	SHA_CTX            ctx2; + +	char *alphabet1 = "FBZDWAGHrJTLMNOPpRSKUVEXYChImkwQ"; +	char *alphabet2 = "F0E1D2C3B4A59687abcdefghijklmnop"; + +	char *challenge_lookup = "qzec2tb3um1olpar8whx4dfgijknsvy5"; +	char *operand_lookup = "+|&%/*^-"; +	char *delimit_lookup = ",;"; + +	unsigned char *password_hash = malloc(25); +	unsigned char *crypt_hash = malloc(25); +	char *crypt_result = NULL; +	unsigned char pass_hash_xor1[64]; +	unsigned char pass_hash_xor2[64]; +	unsigned char crypt_hash_xor1[64]; +	unsigned char crypt_hash_xor2[64]; +	unsigned char chal[7]; +	char resp_6[100]; +	char resp_96[100]; + +	unsigned char digest1[20]; +	unsigned char digest2[20]; +	unsigned char magic_key_char[4]; +	const unsigned char *magic_ptr; + +	unsigned int  magic[64]; +	unsigned int  magic_work=0; + +	char comparison_src[20]; + +	int x, j, i; +	int cnt = 0; +	int magic_cnt = 0; +	int magic_len; +	int depth =0, table =0; + +	memset(&pass_hash_xor1, 0, 64); +	memset(&pass_hash_xor2, 0, 64); +	memset(&crypt_hash_xor1, 0, 64); +	memset(&crypt_hash_xor2, 0, 64); +	memset(&digest1, 0, 20); +	memset(&digest2, 0, 20); +	memset(&magic, 0, 64); +	memset(&resp_6, 0, 100); +	memset(&resp_96, 0, 100); +	memset(&magic_key_char, 0, 4); + +	/*  +	 * Magic: Phase 1.  Generate what seems to be a 30  +	 * byte value (could change if base64 +	 * ends up differently?  I don't remember and I'm  +	 * tired, so use a 64 byte buffer. +	 */ + +	magic_ptr = (unsigned char *)seed; + +	while (*magic_ptr != (int)NULL) { +		char *loc; + +		/* Ignore parentheses.  */ + +		if (*magic_ptr == '(' || *magic_ptr == ')') { +			magic_ptr++; +			continue; +		} + +		/* Characters and digits verify against  +		   the challenge lookup. +		*/ + +		if (isalpha(*magic_ptr) || isdigit(*magic_ptr)) { +			loc = strchr(challenge_lookup, *magic_ptr); +			if (!loc) { +				/* This isn't good */ +				continue; +			} + +			/* Get offset into lookup table and lsh 3. */ + +			magic_work = loc - challenge_lookup; +			magic_work <<= 3; + +			magic_ptr++; +			continue; +		} else { +			unsigned int local_store; + +			loc = strchr(operand_lookup, *magic_ptr); +			if (!loc) { +				/* Also not good. */ +				continue; +			} + +			local_store = loc - operand_lookup; + +			/* Oops; how did this happen? */ +			if (magic_cnt >= 64)  +				break; + +			magic[magic_cnt++] = magic_work | local_store; +			magic_ptr++; +			continue; +		} +	} + +	magic_len = magic_cnt; +	magic_cnt = 0; + +	/* Magic: Phase 2.  Take generated magic value and  +	 * sprinkle fairy dust on the values. */ + +	for (magic_cnt = magic_len-2; magic_cnt >= 0; magic_cnt--) { +		unsigned char byte1; +		unsigned char byte2; + +		/* Bad.  Abort. +		 */ +		if (magic_cnt >= magic_len) { +			WARNING(("magic_cnt(%d)  magic_len(%d)", magic_cnt, magic_len)) +			break; +		} + +		byte1 = magic[magic_cnt]; +		byte2 = magic[magic_cnt+1]; + +		byte1 *= 0xcd; +		byte1 ^= byte2; + +		magic[magic_cnt+1] = byte1; +	} + +	/* Magic: Phase 3.  This computes 20 bytes.  The first 4 bytes are used as our magic  +	 * key (and may be changed later); the next 16 bytes are an MD5 sum of the magic key  +	 * plus 3 bytes.  The 3 bytes are found by looping, and they represent the offsets  +	 * into particular functions we'll later call to potentially alter the magic key.  +	 *  +	 * %-)  +	 */  +	 +	magic_cnt = 1;  +	x = 0;  +	 +	do {  +		unsigned int     bl = 0;   +		unsigned int     cl = magic[magic_cnt++];  +		 +		if (magic_cnt >= magic_len)  +			break;  +		 +		if (cl > 0x7F) {  +			if (cl < 0xe0)   +				bl = cl = (cl & 0x1f) << 6;   +			else {  +				bl = magic[magic_cnt++];   +                              cl = (cl & 0x0f) << 6;   +                              bl = ((bl & 0x3f) + cl) << 6;   +			}   +			 +			cl = magic[magic_cnt++];   +			bl = (cl & 0x3f) + bl;   +		} else  +			bl = cl;   +		 +		comparison_src[x++] = (bl & 0xff00) >> 8;   +		comparison_src[x++] = bl & 0xff;   +	} while (x < 20);  + +	/* Dump magic key into a char for SHA1 action. */ +	 +		 +	for(x = 0; x < 4; x++)  +		magic_key_char[x] = comparison_src[x]; + +	/* Compute values for recursive function table! */ +	memcpy( chal, magic_key_char, 4 ); +        x = 1; +	for( i = 0; i < 0xFFFF && x; i++ ) +	{ +		for( j = 0; j < 5 && x; j++ ) +		{ +			chal[4] = i; +			chal[5] = i >> 8; +			chal[6] = j; +			md5_init( &ctx ); +			md5_append( &ctx, chal, 7 ); +			md5_finish( &ctx, result ); +			if( memcmp( comparison_src + 4, result, 16 ) == 0 ) +			{ +				depth = i; +				table = j; +				x = 0; +			} +		} +	} + +	/* Transform magic_key_char using transform table */ +	x = magic_key_char[3] << 24  | magic_key_char[2] << 16  +		| magic_key_char[1] << 8 | magic_key_char[0]; +	x = yahoo_xfrm( table, depth, x ); +	x = yahoo_xfrm( table, depth, x ); +	magic_key_char[0] = x & 0xFF; +	magic_key_char[1] = x >> 8 & 0xFF; +	magic_key_char[2] = x >> 16 & 0xFF; +	magic_key_char[3] = x >> 24 & 0xFF; + +	/* Get password and crypt hashes as per usual. */ +	md5_init(&ctx); +	md5_append(&ctx, (md5_byte_t *)yd->password,  strlen(yd->password)); +	md5_finish(&ctx, result); +	to_y64(password_hash, result, 16); + +	md5_init(&ctx); +	crypt_result = yahoo_crypt(yd->password, "$1$_2S43d5f$");   +	md5_append(&ctx, (md5_byte_t *)crypt_result, strlen(crypt_result)); +	md5_finish(&ctx, result); +	to_y64(crypt_hash, result, 16); +	free(crypt_result); + +	/* Our first authentication response is based off  +	 * of the password hash. */ + +	for (x = 0; x < (int)strlen((char *)password_hash); x++)  +		pass_hash_xor1[cnt++] = password_hash[x] ^ 0x36; + +	if (cnt < 64)  +		memset(&(pass_hash_xor1[cnt]), 0x36, 64-cnt); + +	cnt = 0; + +	for (x = 0; x < (int)strlen((char *)password_hash); x++)  +		pass_hash_xor2[cnt++] = password_hash[x] ^ 0x5c; + +	if (cnt < 64)  +		memset(&(pass_hash_xor2[cnt]), 0x5c, 64-cnt); + +	shaInit(&ctx1); +	shaInit(&ctx2); + +	/* The first context gets the password hash XORed  +	 * with 0x36 plus a magic value +	 * which we previously extrapolated from our  +	 * challenge. */ + +	shaUpdate(&ctx1, pass_hash_xor1, 64); +	if (j >= 3 ) +		ctx1.sizeLo = 0x1ff; +	shaUpdate(&ctx1, magic_key_char, 4); +	shaFinal(&ctx1, digest1); + +	 /* The second context gets the password hash XORed  +	  * with 0x5c plus the SHA-1 digest +	  * of the first context. */ + +	shaUpdate(&ctx2, pass_hash_xor2, 64); +	shaUpdate(&ctx2, digest1, 20); +	shaFinal(&ctx2, digest2); + +	/* Now that we have digest2, use it to fetch  +	 * characters from an alphabet to construct +	 * our first authentication response. */ + +	for (x = 0; x < 20; x += 2) { +		unsigned int    val = 0; +		unsigned int    lookup = 0; +		char            byte[6]; + +		memset(&byte, 0, 6); + +		/* First two bytes of digest stuffed  +		 *  together. +		 */ + +		val = digest2[x]; +		val <<= 8; +		val += digest2[x+1]; + +		lookup = (val >> 0x0b); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet1)) +			break; +		sprintf(byte, "%c", alphabet1[lookup]); +		strcat(resp_6, byte); +		strcat(resp_6, "="); + +		lookup = (val >> 0x06); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet2)) +			break; +		sprintf(byte, "%c", alphabet2[lookup]); +		strcat(resp_6, byte); + +		lookup = (val >> 0x01); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet2)) +			break; +		sprintf(byte, "%c", alphabet2[lookup]); +		strcat(resp_6, byte); + +		lookup = (val & 0x01); +		if (lookup >= strlen(delimit_lookup)) +			break; +		sprintf(byte, "%c", delimit_lookup[lookup]); +		strcat(resp_6, byte); +	} + +	/* Our second authentication response is based off  +	 * of the crypto hash. */ + +	cnt = 0; +	memset(&digest1, 0, 20); +	memset(&digest2, 0, 20); + +	for (x = 0; x < (int)strlen((char *)crypt_hash); x++)  +		crypt_hash_xor1[cnt++] = crypt_hash[x] ^ 0x36; + +	if (cnt < 64)  +		memset(&(crypt_hash_xor1[cnt]), 0x36, 64-cnt); + +	cnt = 0; + +	for (x = 0; x < (int)strlen((char *)crypt_hash); x++)  +		crypt_hash_xor2[cnt++] = crypt_hash[x] ^ 0x5c; + +	if (cnt < 64)  +		memset(&(crypt_hash_xor2[cnt]), 0x5c, 64-cnt); + +	shaInit(&ctx1); +	shaInit(&ctx2); + +	/* The first context gets the password hash XORed  +	 * with 0x36 plus a magic value +	 * which we previously extrapolated from our  +	 * challenge. */ + +	shaUpdate(&ctx1, crypt_hash_xor1, 64); +	if (j >= 3 ) +		ctx1.sizeLo = 0x1ff; +	shaUpdate(&ctx1, magic_key_char, 4); +	shaFinal(&ctx1, digest1); + +	/* The second context gets the password hash XORed  +	 * with 0x5c plus the SHA-1 digest +	 * of the first context. */ + +	shaUpdate(&ctx2, crypt_hash_xor2, 64); +	shaUpdate(&ctx2, digest1, 20); +	shaFinal(&ctx2, digest2); + +	/* Now that we have digest2, use it to fetch  +	 * characters from an alphabet to construct +	 * our first authentication response.  */ + +	for (x = 0; x < 20; x += 2) { +		unsigned int val = 0; +		unsigned int lookup = 0; + +		char byte[6]; + +		memset(&byte, 0, 6); + +		/* First two bytes of digest stuffed  +		 *  together. */ + +		val = digest2[x]; +		val <<= 8; +		val += digest2[x+1]; + +		lookup = (val >> 0x0b); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet1)) +			break; +		sprintf(byte, "%c", alphabet1[lookup]); +		strcat(resp_96, byte); +		strcat(resp_96, "="); + +		lookup = (val >> 0x06); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet2)) +			break; +		sprintf(byte, "%c", alphabet2[lookup]); +		strcat(resp_96, byte); + +		lookup = (val >> 0x01); +		lookup &= 0x1f; +		if (lookup >= strlen(alphabet2)) +			break; +		sprintf(byte, "%c", alphabet2[lookup]); +		strcat(resp_96, byte); + +		lookup = (val & 0x01); +		if (lookup >= strlen(delimit_lookup)) +			break; +		sprintf(byte, "%c", delimit_lookup[lookup]); +		strcat(resp_96, byte); +	} + +	pack = yahoo_packet_new(YAHOO_SERVICE_AUTHRESP, yd->initial_status, yd->session_id); +	yahoo_packet_hash(pack, 0, sn); +	yahoo_packet_hash(pack, 6, resp_6); +	yahoo_packet_hash(pack, 96, resp_96); +	yahoo_packet_hash(pack, 1, sn); +	yahoo_send_packet(yid, pack, 0); +	yahoo_packet_free(pack); + +	free(password_hash); +	free(crypt_hash); +} + +static void yahoo_process_auth(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	char *seed = NULL; +	char *sn   = NULL; +	YList *l = pkt->hash; +	int m = 0; + +	while (l) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 94) +			seed = pair->value; +		if (pair->key == 1) +			sn = pair->value; +		if (pair->key == 13) +			m = atoi(pair->value); +		l = l->next; +	} + +	if (!seed)  +		return; + +	switch (m) { +		case 0: +			yahoo_process_auth_pre_0x0b(yid, seed, sn); +			break; +		case 1: +			yahoo_process_auth_0x0b(yid, seed, sn); +			break; +		default: +			/* call error */ +			WARNING(("unknown auth type %d", m)); +			yahoo_process_auth_0x0b(yid, seed, sn); +			break; +	} +} + +static void yahoo_process_auth_resp(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *login_id; +	char *handle; +	char *url=NULL; +	int  login_status=0; + +	YList *l; + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 0) +			login_id = pair->value; +		else if (pair->key == 1) +			handle = pair->value; +		else if (pair->key == 20) +			url = pair->value; +		else if (pair->key == 66) +			login_status = atoi(pair->value); +	} + +	if(pkt->status == 0xffffffff) { +		YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, login_status, url); +	/*	yahoo_logoff(yd->client_id);*/ +	} +} + +static void yahoo_process_mail(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *who = NULL; +	char *email = NULL; +	char *subj = NULL; +	int count = 0; +	YList *l; + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 9) +			count = strtol(pair->value, NULL, 10); +		else if (pair->key == 43) +			who = pair->value; +		else if (pair->key == 42) +			email = pair->value; +		else if (pair->key == 18) +			subj = pair->value; +		else +			LOG(("key: %d => value: %s", pair->key, pair->value)); +	} + +	if (who && email && subj) { +		char from[1024]; +		snprintf(from, sizeof(from), "%s (%s)", who, email); +		YAHOO_CALLBACK(ext_yahoo_mail_notify)(yd->client_id, from, subj, count); +	} else if(count > 0) +		YAHOO_CALLBACK(ext_yahoo_mail_notify)(yd->client_id, NULL, NULL, count); +} + +static void yahoo_process_contact(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *id = NULL; +	char *who = NULL; +	char *msg = NULL; +	char *name = NULL; +	long tm = 0L; +	int state = YAHOO_STATUS_AVAILABLE; +	int online = FALSE; +	int away = 0; + +	YList *l; + +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 1) +			id = pair->value; +		else if (pair->key == 3) +			who = pair->value; +		else if (pair->key == 14) +			msg = pair->value; +		else if (pair->key == 7) +			name = pair->value; +		else if (pair->key == 10) +			state = strtol(pair->value, NULL, 10); +		else if (pair->key == 15) +			tm = strtol(pair->value, NULL, 10); +		else if (pair->key == 13) +			online = strtol(pair->value, NULL, 10); +		else if (pair->key == 47) +			away = strtol(pair->value, NULL, 10); +	} + +	if (id) +		YAHOO_CALLBACK(ext_yahoo_contact_added)(yd->client_id, id, who, msg); +	else if (name) +		YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, name, state, msg, away); +	else if(pkt->status == 0x07) +		YAHOO_CALLBACK(ext_yahoo_rejected)(yd->client_id, who, msg); +} + +static void yahoo_process_buddyadd(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *who = NULL; +	char *where = NULL; +	int status = 0; +	char *me = NULL; + +	struct yahoo_buddy *bud=NULL; + +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 1) +			me = pair->value; +		if (pair->key == 7) +			who = pair->value; +		if (pair->key == 65) +			where = pair->value; +		if (pair->key == 66) +			status = strtol(pair->value, NULL, 10); +	} + +	yahoo_dump_unhandled(pkt); + +	if(!who) +		return; +	if(!where) +		where = "Unknown"; + +	bud = y_new0(struct yahoo_buddy, 1); +	bud->id = strdup(who); +	bud->group = strdup(where); +	bud->real_name = NULL; + +	yd->buddies = y_list_append(yd->buddies, bud); + +/*	YAHOO_CALLBACK(ext_yahoo_status_changed)(yd->client_id, who, status, NULL, (status==YAHOO_STATUS_AVAILABLE?0:1)); */ +} + +static void yahoo_process_buddydel(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	struct yahoo_data *yd = yid->yd; +	char *who = NULL; +	char *where = NULL; +	int unk_66 = 0; +	char *me = NULL; +	struct yahoo_buddy *bud; + +	YList *buddy; + +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 1) +			me = pair->value; +		else if (pair->key == 7) +			who = pair->value; +		else if (pair->key == 65) +			where = pair->value; +		else if (pair->key == 66) +			unk_66 = strtol(pair->value, NULL, 10); +		else +			DEBUG_MSG(("unknown key: %d = %s", pair->key, pair->value)); +	} + +	if(!who || !where) +		return; +	 +	bud = y_new0(struct yahoo_buddy, 1); +	bud->id = strdup(who); +	bud->group = strdup(where); + +	buddy = y_list_find_custom(yd->buddies, bud, is_same_bud); + +	FREE(bud->id); +	FREE(bud->group); +	FREE(bud); + +	if(buddy) { +		bud = buddy->data; +		yd->buddies = y_list_remove_link(yd->buddies, buddy); +		y_list_free_1(buddy); + +		FREE(bud->id); +		FREE(bud->group); +		FREE(bud->real_name); +		FREE(bud); + +		bud=NULL; +	} +} + +static void yahoo_process_ignore(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	char *who = NULL; +	int  status = 0; +	char *me = NULL; +	int  un_ignore = 0; + +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 0) +			who = pair->value; +		if (pair->key == 1) +			me = pair->value; +		if (pair->key == 13) /* 1 == ignore, 2 == unignore */  +			un_ignore = strtol(pair->value, NULL, 10); +		if (pair->key == 66)  +			status = strtol(pair->value, NULL, 10); +	} + + +	/* +	 * status +	 * 	0  - ok +	 * 	2  - already in ignore list, could not add +	 * 	3  - not in ignore list, could not delete +	 * 	12 - is a buddy, could not add +	 */ + +/*	if(status) +		YAHOO_CALLBACK(ext_yahoo_error)(yd->client_id, status, who, 0); +*/	 +} + +static void yahoo_process_voicechat(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	char *who = NULL; +	char *me = NULL; +	char *room = NULL; +	char *voice_room = NULL; + +	YList *l; +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 4) +			who = pair->value; +		if (pair->key == 5) +			me = pair->value; +		if (pair->key == 13) +			voice_room=pair->value; +		if (pair->key == 57)  +			room=pair->value; +	} + +	NOTICE(("got voice chat invite from %s in %s", who, room)); +	/*  +	 * send: s:0 1:me 5:who 57:room 13:1 +	 * ????  s:4 5:who 10:99 19:-1615114531 +	 * gotr: s:4 5:who 10:99 19:-1615114615 +	 * ????  s:1 5:me 4:who 57:room 13:3room +	 * got:  s:1 5:me 4:who 57:room 13:1room +	 * rej:  s:0 1:me 5:who 57:room 13:3 +	 * rejr: s:4 5:who 10:99 19:-1617114599 +	 */ +} + +static void _yahoo_webcam_get_server_connected(int fd, int error, void *d) +{ +	struct yahoo_input_data *yid = d; +	char *who = yid->wcm->user; +	char *data = NULL; +	char *packet = NULL; +	unsigned char magic_nr[] = {0, 1, 0}; +	unsigned char header_len = 8; +	unsigned int len = 0; +	unsigned int pos = 0; + +	if(error || fd <= 0) { +		FREE(who); +		FREE(yid); +		return; +	} + +	yid->fd = fd; +	inputs = y_list_prepend(inputs, yid); +	 +	/* send initial packet */ +	if (who) +		data = strdup("<RVWCFG>"); +	else +		data = strdup("<RUPCFG>"); +	yahoo_add_to_send_queue(yid, data, strlen(data)); +	FREE(data); + +	/* send data */ +	if (who) +	{ +		data = strdup("g="); +		data = y_string_append(data, who); +		data = y_string_append(data, "\r\n"); +	} else { +		data = strdup("f=1\r\n"); +	} +	len = strlen(data); +	packet = y_new0(char, header_len + len); +	packet[pos++] = header_len; +	memcpy(packet + pos, magic_nr, sizeof(magic_nr)); +	pos += sizeof(magic_nr); +	pos += yahoo_put32(packet + pos, len); +	memcpy(packet + pos, data, len); +	pos += len; +	yahoo_add_to_send_queue(yid, packet, pos); +	FREE(packet); +	FREE(data); + +	yid->read_tag=YAHOO_CALLBACK(ext_yahoo_add_handler)(yid->yd->client_id, fd, YAHOO_INPUT_READ, yid); +} + +static void yahoo_webcam_get_server(struct yahoo_input_data *y, char *who, char *key) +{ +	struct yahoo_input_data *yid = y_new0(struct yahoo_input_data, 1); +	struct yahoo_server_settings *yss = y->yd->server_settings; + +	yid->type = YAHOO_CONNECTION_WEBCAM_MASTER; +	yid->yd = y->yd; +	yid->wcm = y_new0(struct yahoo_webcam, 1); +	yid->wcm->user = who?strdup(who):NULL; +	yid->wcm->direction = who?YAHOO_WEBCAM_DOWNLOAD:YAHOO_WEBCAM_UPLOAD; +	yid->wcm->key = strdup(key); + +	YAHOO_CALLBACK(ext_yahoo_connect_async)(yid->yd->client_id, yss->webcam_host, yss->webcam_port,  +			_yahoo_webcam_get_server_connected, yid); + +} + +static YList *webcam_queue=NULL; +static void yahoo_process_webcam_key(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	char *me = NULL; +	char *key = NULL; +	char *who = NULL; + +	YList *l; +	yahoo_dump_unhandled(pkt); +	for (l = pkt->hash; l; l = l->next) { +		struct yahoo_pair *pair = l->data; +		if (pair->key == 5) +			me = pair->value; +		if (pair->key == 61)  +			key=pair->value; +	} + +	l = webcam_queue; +	if(!l) +		return; +	who = l->data; +	webcam_queue = y_list_remove_link(webcam_queue, webcam_queue); +	y_list_free_1(l); +	yahoo_webcam_get_server(yid, who, key); +	FREE(who); +} + +static void yahoo_packet_process(struct yahoo_input_data *yid, struct yahoo_packet *pkt) +{ +	DEBUG_MSG(("yahoo_packet_process: 0x%02x", pkt->service)); +	switch (pkt->service) +	{ +	case YAHOO_SERVICE_USERSTAT: +	case YAHOO_SERVICE_LOGON: +	case YAHOO_SERVICE_LOGOFF: +	case YAHOO_SERVICE_ISAWAY: +	case YAHOO_SERVICE_ISBACK: +	case YAHOO_SERVICE_GAMELOGON: +	case YAHOO_SERVICE_GAMELOGOFF: +	case YAHOO_SERVICE_IDACT: +	case YAHOO_SERVICE_IDDEACT: +		yahoo_process_status(yid, pkt); +		break; +	case YAHOO_SERVICE_NOTIFY: +		yahoo_process_notify(yid, pkt); +		break; +	case YAHOO_SERVICE_MESSAGE: +	case YAHOO_SERVICE_GAMEMSG: +	case YAHOO_SERVICE_SYSMESSAGE: +		yahoo_process_message(yid, pkt); +		break; +	case YAHOO_SERVICE_NEWMAIL: +		yahoo_process_mail(yid, pkt); +		break; +	case YAHOO_SERVICE_NEWCONTACT: +		yahoo_process_contact(yid, pkt); +		break; +	case YAHOO_SERVICE_LIST: +		yahoo_process_list(yid, pkt); +		break; +	case YAHOO_SERVICE_VERIFY: +		yahoo_process_verify(yid, pkt); +		break; +	case YAHOO_SERVICE_AUTH: +		yahoo_process_auth(yid, pkt); +		break; +	case YAHOO_SERVICE_AUTHRESP: +		yahoo_process_auth_resp(yid, pkt); +		break; +	case YAHOO_SERVICE_CONFINVITE: +	case YAHOO_SERVICE_CONFADDINVITE: +	case YAHOO_SERVICE_CONFDECLINE: +	case YAHOO_SERVICE_CONFLOGON: +	case YAHOO_SERVICE_CONFLOGOFF: +	case YAHOO_SERVICE_CONFMSG: +		yahoo_process_conference(yid, pkt); +		break; +	case YAHOO_SERVICE_CHATONLINE: +	case YAHOO_SERVICE_CHATGOTO: +	case YAHOO_SERVICE_CHATJOIN: +	case YAHOO_SERVICE_CHATLEAVE: +	case YAHOO_SERVICE_CHATEXIT: +	case YAHOO_SERVICE_CHATLOGOUT: +	case YAHOO_SERVICE_CHATPING: +	case YAHOO_SERVICE_COMMENT: +		yahoo_process_chat(yid, pkt); +		break; +	case YAHOO_SERVICE_P2PFILEXFER: +	case YAHOO_SERVICE_FILETRANSFER: +		yahoo_process_filetransfer(yid, pkt); +		break; +	case YAHOO_SERVICE_ADDBUDDY: +		yahoo_process_buddyadd(yid, pkt); +		break; +	case YAHOO_SERVICE_REMBUDDY: +		yahoo_process_buddydel(yid, pkt); +		break; +	case YAHOO_SERVICE_IGNORECONTACT: +		yahoo_process_ignore(yid, pkt); +		break; +	case YAHOO_SERVICE_VOICECHAT: +		yahoo_process_voicechat(yid, pkt); +		break; +	case YAHOO_SERVICE_WEBCAM: +		yahoo_process_webcam_key(yid, pkt); +		break; +	case YAHOO_SERVICE_IDLE: +	case YAHOO_SERVICE_MAILSTAT: +	case YAHOO_SERVICE_CHATINVITE: +	case YAHOO_SERVICE_CALENDAR: +	case YAHOO_SERVICE_NEWPERSONALMAIL: +	case YAHOO_SERVICE_ADDIDENT: +	case YAHOO_SERVICE_ADDIGNORE: +	case YAHOO_SERVICE_PING: +	case YAHOO_SERVICE_GOTGROUPRENAME: +	case YAHOO_SERVICE_GROUPRENAME: +	case YAHOO_SERVICE_PASSTHROUGH2: +	case YAHOO_SERVICE_CHATLOGON: +	case YAHOO_SERVICE_CHATLOGOFF: +	case YAHOO_SERVICE_CHATMSG: +	case YAHOO_SERVICE_REJECTCONTACT: +	case YAHOO_SERVICE_PEERTOPEER: +		WARNING(("unhandled service 0x%02x", pkt->service)); +		yahoo_dump_unhandled(pkt); +		break; +	default: +		WARNING(("unknown service 0x%02x", pkt->service)); +		yahoo_dump_unhandled(pkt); +		break; +	} +} + +static struct yahoo_packet * yahoo_getdata(struct yahoo_input_data * yid) +{ +	struct yahoo_packet *pkt; +	struct yahoo_data *yd = yid->yd; +	int pos = 0; +	int pktlen; + +	if(!yd) +		return NULL; + +	DEBUG_MSG(("rxlen is %d", yid->rxlen)); +	if (yid->rxlen < YAHOO_PACKET_HDRLEN) { +		DEBUG_MSG(("len < YAHOO_PACKET_HDRLEN")); +		return NULL; +	} + +	pos += 4; /* YMSG */ +	pos += 2; +	pos += 2; + +	pktlen = yahoo_get16(yid->rxqueue + pos); pos += 2; +	DEBUG_MSG(("%d bytes to read, rxlen is %d",  +			pktlen, yid->rxlen)); + +	if (yid->rxlen < (YAHOO_PACKET_HDRLEN + pktlen)) { +		DEBUG_MSG(("len < YAHOO_PACKET_HDRLEN + pktlen")); +		return NULL; +	} + +	LOG(("reading packet")); +	yahoo_packet_dump(yid->rxqueue, YAHOO_PACKET_HDRLEN + pktlen); + +	pkt = yahoo_packet_new(0, 0, 0); + +	pkt->service = yahoo_get16(yid->rxqueue + pos); pos += 2; +	pkt->status = yahoo_get32(yid->rxqueue + pos); pos += 4; +	DEBUG_MSG(("Yahoo Service: 0x%02x Status: %d", pkt->service, +				pkt->status)); +	pkt->id = yahoo_get32(yid->rxqueue + pos); pos += 4; + +	yd->session_id = pkt->id; + +	yahoo_packet_read(pkt, yid->rxqueue + pos, pktlen); + +	yid->rxlen -= YAHOO_PACKET_HDRLEN + pktlen; +	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	if (yid->rxlen>0) { +		unsigned char *tmp = y_memdup(yid->rxqueue + YAHOO_PACKET_HDRLEN  +				+ pktlen, yid->rxlen); +		FREE(yid->rxqueue); +		yid->rxqueue = tmp; +		DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	} else { +		DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue)); +		FREE(yid->rxqueue); +	} + +	return pkt; +} + +static void yahoo_yab_read(struct yab *yab, unsigned char *d, int len) +{ +	char *st, *en; +	char *data = (char *)d; +	data[len]='\0'; + +	DEBUG_MSG(("Got yab: %s", data)); +	st = en = strstr(data, "userid=\""); +	if(st) { +		st += strlen("userid=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->id = yahoo_xmldecode(st); +	} + +	st = strstr(en, "fname=\""); +	if(st) { +		st += strlen("fname=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->fname = yahoo_xmldecode(st); +	} + +	st = strstr(en, "lname=\""); +	if(st) { +		st += strlen("lname=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->lname = yahoo_xmldecode(st); +	} + +	st = strstr(en, "nname=\""); +	if(st) { +		st += strlen("nname=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->nname = yahoo_xmldecode(st); +	} + +	st = strstr(en, "email=\""); +	if(st) { +		st += strlen("email=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->email = yahoo_xmldecode(st); +	} + +	st = strstr(en, "hphone=\""); +	if(st) { +		st += strlen("hphone=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->hphone = yahoo_xmldecode(st); +	} + +	st = strstr(en, "wphone=\""); +	if(st) { +		st += strlen("wphone=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->wphone = yahoo_xmldecode(st); +	} + +	st = strstr(en, "mphone=\""); +	if(st) { +		st += strlen("mphone=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->mphone = yahoo_xmldecode(st); +	} + +	st = strstr(en, "dbid=\""); +	if(st) { +		st += strlen("dbid=\""); +		en = strchr(st, '"'); *en++ = '\0'; +		yab->dbid = atoi(st); +	} +} + +static struct yab * yahoo_getyab(struct yahoo_input_data *yid) +{ +	struct yab *yab = NULL; +	int pos = 0, end=0; +	struct yahoo_data *yd = yid->yd; + +	if(!yd) +		return NULL; + +	DEBUG_MSG(("rxlen is %d", yid->rxlen)); + +	if(yid->rxlen <= strlen("<record")) +		return NULL; + +	/* start with <record */ +	while(pos < yid->rxlen-strlen("<record")+1  +			&& memcmp(yid->rxqueue + pos, "<record", strlen("<record"))) +		pos++; + +	if(pos >= yid->rxlen-1) +		return NULL; + +	end = pos+2; +	/* end with /> */ +	while(end < yid->rxlen-strlen("/>")+1 && memcmp(yid->rxqueue + end, "/>", strlen("/>"))) +		end++; + +	if(end >= yid->rxlen-1) +		return NULL; + +	yab = y_new0(struct yab, 1); +	yahoo_yab_read(yab, yid->rxqueue + pos, end+2-pos); +	 + +	yid->rxlen -= end+1; +	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	if (yid->rxlen>0) { +		unsigned char *tmp = y_memdup(yid->rxqueue + end + 1, yid->rxlen); +		FREE(yid->rxqueue); +		yid->rxqueue = tmp; +		DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	} else { +		DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue)); +		FREE(yid->rxqueue); +	} + + +	return yab; +} + +static char * yahoo_getwebcam_master(struct yahoo_input_data *yid) +{ +	unsigned int pos=0; +	unsigned int len=0; +	unsigned int status=0; +	char *server=NULL; +	struct yahoo_data *yd = yid->yd; + +	if(!yid || !yd) +		return NULL; + +	DEBUG_MSG(("rxlen is %d", yid->rxlen)); + +	len = yid->rxqueue[pos++]; +	if (yid->rxlen < len) +		return NULL; + +	/* extract status (0 = ok, 6 = webcam not online) */ +	status = yid->rxqueue[pos++]; + +	if (status == 0) +	{ +		pos += 2; /* skip next 2 bytes */ +		server =  y_memdup(yid->rxqueue+pos, 16); +		pos += 16; +	} +	else if (status == 6) +	{ +		YAHOO_CALLBACK(ext_yahoo_webcam_closed) +			(yd->client_id, yid->wcm->user, 4); +	} + +	/* skip rest of the data */ + +	yid->rxlen -= len; +	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	if (yid->rxlen>0) { +		unsigned char *tmp = y_memdup(yid->rxqueue + pos, yid->rxlen); +		FREE(yid->rxqueue); +		yid->rxqueue = tmp; +		DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	} else { +		DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue)); +		FREE(yid->rxqueue); +	} + +	return server; +} + +static int yahoo_get_webcam_data(struct yahoo_input_data *yid) +{ +	unsigned char reason=0; +	unsigned int pos=0; +	unsigned int begin=0; +	unsigned int end=0; +	unsigned int closed=0; +	unsigned char header_len=0; +	char *who; +	int connect=0; +	struct yahoo_data *yd = yid->yd; + +	if(!yd) +		return -1; + +	if(!yid->wcm || !yid->wcd || !yid->rxlen) +		return -1; + +	DEBUG_MSG(("rxlen is %d", yid->rxlen)); + +	/* if we are not reading part of image then read header */ +	if (!yid->wcd->to_read) +	{ +		header_len=yid->rxqueue[pos++]; +		yid->wcd->packet_type=0; + +		if (yid->rxlen < header_len) +			return 0; + +		if (header_len >= 8) +		{ +			reason = yid->rxqueue[pos++]; +			/* next 2 bytes should always be 05 00 */ +			pos += 2; +			yid->wcd->data_size = yahoo_get32(yid->rxqueue + pos); +			pos += 4; +			yid->wcd->to_read = yid->wcd->data_size; +		} +		if (header_len >= 13) +		{ +			yid->wcd->packet_type = yid->rxqueue[pos++]; +			yid->wcd->timestamp = yahoo_get32(yid->rxqueue + pos); +			pos += 4; +		} + +		/* skip rest of header */ +		pos = header_len; +	} + +	begin = pos; +	pos += yid->wcd->to_read; +	if (pos > yid->rxlen) pos = yid->rxlen; + +	/* if it is not an image then make sure we have the whole packet */ +	if (yid->wcd->packet_type != 0x02) { +		if ((pos - begin) != yid->wcd->data_size) { +			yid->wcd->to_read = 0; +			return 0; +		} else { +			yahoo_packet_dump(yid->rxqueue + begin, pos - begin); +		} +	} + +	DEBUG_MSG(("packet type %.2X, data length %d", yid->wcd->packet_type, +		yid->wcd->data_size)); + +	/* find out what kind of packet we got */ +	switch (yid->wcd->packet_type) +	{ +		case 0x00: +			/* user requests to view webcam (uploading) */ +			if (yid->wcd->data_size && +				yid->wcm->direction == YAHOO_WEBCAM_UPLOAD) { +				end = begin; +				while (end <= yid->rxlen && +					yid->rxqueue[end++] != 13); +				if (end > begin) +				{ +					who = y_memdup(yid->rxqueue + begin, end - begin); +					who[end - begin - 1] = 0; +					YAHOO_CALLBACK(ext_yahoo_webcam_viewer)(yd->client_id, who + 2, 2); +					FREE(who); +				} +			} + +			if (yid->wcm->direction == YAHOO_WEBCAM_DOWNLOAD) { +				/* timestamp/status field */ +				/* 0 = declined viewing permission */ +				/* 1 = accepted viewing permission */ +				if (yid->wcd->timestamp == 0) { +					YAHOO_CALLBACK(ext_yahoo_webcam_closed)(yd->client_id, yid->wcm->user, 3); +				} +			} +			break; +		case 0x01: /* status packets?? */ +			/* timestamp contains status info */ +			/* 00 00 00 01 = we have data?? */ +			break; +		case 0x02: /* image data */ +			YAHOO_CALLBACK(ext_yahoo_got_webcam_image)(yd->client_id,  +					yid->wcm->user, yid->rxqueue + begin, +					yid->wcd->data_size, pos - begin, +					yid->wcd->timestamp); +			break; +		case 0x05: /* response packets when uploading */ +			if (!yid->wcd->data_size) { +				YAHOO_CALLBACK(ext_yahoo_webcam_data_request)(yd->client_id, yid->wcd->timestamp); +			} +			break; +		case 0x07: /* connection is closing */ +			switch(reason) +			{ +				case 0x01: /* user closed connection */ +					closed = 1; +					break; +				case 0x0F: /* user cancelled permission */ +					closed = 2; +					break; +			} +			YAHOO_CALLBACK(ext_yahoo_webcam_closed)(yd->client_id, yid->wcm->user, closed); +			break; +		case 0x0C: /* user connected */ +		case 0x0D: /* user disconnected */ +			if (yid->wcd->data_size) { +				who = y_memdup(yid->rxqueue + begin, pos - begin + 1); +				who[pos - begin] = 0; +				if (yid->wcd->packet_type == 0x0C) +					connect=1; +				else +					connect=0; +				YAHOO_CALLBACK(ext_yahoo_webcam_viewer)(yd->client_id, who, connect); +				FREE(who); +			} +			break; +		case 0x13: /* user data */ +			/* i=user_ip (ip of the user we are viewing) */ +			/* j=user_ext_ip (external ip of the user we */ + 			/*                are viewing) */ +			break; +		case 0x17: /* ?? */ +			break; +	} +	yid->wcd->to_read -= pos - begin; + +	yid->rxlen -= pos; +	DEBUG_MSG(("rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	if (yid->rxlen>0) { +		unsigned char *tmp = y_memdup(yid->rxqueue + pos, yid->rxlen); +		FREE(yid->rxqueue); +		yid->rxqueue = tmp; +		DEBUG_MSG(("new rxlen == %d, rxqueue == %p", yid->rxlen, yid->rxqueue)); +	} else { +		DEBUG_MSG(("freed rxqueue == %p", yid->rxqueue)); +		FREE(yid->rxqueue); +	} + +	/* If we read a complete packet return success */ +	if (!yid->wcd->to_read) +		return 1; + +	return 0; +} + +int yahoo_write_ready(int id, int fd, void *data) +{ +	struct yahoo_input_data *yid = data; +	int len; +	struct data_queue *tx; + +	LOG(("write callback: id=%d fd=%d data=%p", id, fd, data)); +	if(!yid || !yid->txqueues) +		return -2; +	 +	tx = yid->txqueues->data; +	LOG(("writing %d bytes", tx->len)); +	len = yahoo_send_data(fd, tx->queue, MIN(1024, tx->len)); + +	if(len == -1 && errno == EAGAIN) +		return 1; + +	if(len <= 0) { +		int e = errno; +		DEBUG_MSG(("len == %d (<= 0)", len)); +		while(yid->txqueues) { +			YList *l=yid->txqueues; +			tx = l->data; +			free(tx->queue); +			free(tx); +			yid->txqueues = y_list_remove_link(yid->txqueues, yid->txqueues); +			y_list_free_1(l); +		} +		LOG(("yahoo_write_ready(%d, %d) len < 0", id, fd)); +		YAHOO_CALLBACK(ext_yahoo_remove_handler)(id, yid->write_tag); +		yid->write_tag = 0; +		errno=e; +		return 0; +	} + + +	tx->len -= len; +	if(tx->len > 0) { +		unsigned char *tmp = y_memdup(tx->queue + len, tx->len); +		FREE(tx->queue); +		tx->queue = tmp; +	} else { +		YList *l=yid->txqueues; +		free(tx->queue); +		free(tx); +		yid->txqueues = y_list_remove_link(yid->txqueues, yid->txqueues); +		y_list_free_1(l); +		/* +		if(!yid->txqueues)  +			LOG(("yahoo_write_ready(%d, %d) !yxqueues", id, fd)); +		*/ +		if(!yid->txqueues) { +			LOG(("yahoo_write_ready(%d, %d) !yxqueues", id, fd)); +			YAHOO_CALLBACK(ext_yahoo_remove_handler)(id, yid->write_tag); +			yid->write_tag = 0; +		} +	} + +	return 1; +} + +static void yahoo_process_pager_connection(struct yahoo_input_data *yid, int over) +{ +	struct yahoo_packet *pkt; +	struct yahoo_data *yd = yid->yd; +	int id = yd->client_id; + +	if(over) +		return; + +	while (find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER)  +			&& (pkt = yahoo_getdata(yid)) != NULL) { + +		yahoo_packet_process(yid, pkt); + +		yahoo_packet_free(pkt); +	} +} + +static void yahoo_process_ft_connection(struct yahoo_input_data *yid, int over) +{ +} + +static void yahoo_process_chatcat_connection(struct yahoo_input_data *yid, int over) +{ +	if(over) +		return; + +	if (strstr((char*)yid->rxqueue+(yid->rxlen-20), "</content>")) { +		YAHOO_CALLBACK(ext_yahoo_chat_cat_xml)(yid->yd->client_id, (char*)yid->rxqueue); +	} +} + +static void yahoo_process_yab_connection(struct yahoo_input_data *yid, int over) +{ +	struct yahoo_data *yd = yid->yd; +	struct yab *yab; +	YList *buds; +	int changed=0; +	int id = yd->client_id; + +	if(over) +		return; + +	while(find_input_by_id_and_type(id, YAHOO_CONNECTION_YAB)  +			&& (yab = yahoo_getyab(yid)) != NULL) { +		if(!yab->id) +			continue; +		changed=1; +		for(buds = yd->buddies; buds; buds=buds->next) { +			struct yahoo_buddy * bud = buds->data; +			if(!strcmp(bud->id, yab->id)) { +				bud->yab_entry = yab; +				if(yab->nname) { +					bud->real_name = strdup(yab->nname); +				} else if(yab->fname && yab->lname) { +					bud->real_name = y_new0(char,  +							strlen(yab->fname)+ +							strlen(yab->lname)+2 +							); +					sprintf(bud->real_name, "%s %s", +							yab->fname, yab->lname); +				} else if(yab->fname) { +					bud->real_name = strdup(yab->fname); +				} +				break; /* for */ +			} +		} +	} + +	if(changed) +		YAHOO_CALLBACK(ext_yahoo_got_buddies)(yd->client_id, yd->buddies); +} + +static void yahoo_process_search_connection(struct yahoo_input_data *yid, int over) +{ +	struct yahoo_found_contact *yct=NULL; +	char *p = (char *)yid->rxqueue, *np, *cp; +	int k, n; +	int start=0, found=0, total=0; +	YList *contacts=NULL; +	struct yahoo_input_data *pyid = find_input_by_id_and_type(yid->yd->client_id, YAHOO_CONNECTION_PAGER); + +	if(!over || !pyid) +		return; + +	if(p && (p=strstr(p, "\r\n\r\n"))) { +		p += 4; + +		for(k = 0; (p = strchr(p, 4)) && (k < 4); k++) { +			p++; +			n = atoi(p); +			switch(k) { +				case 0: found = pyid->ys->lsearch_nfound = n; break; +				case 2: start = pyid->ys->lsearch_nstart = n; break; +				case 3: total = pyid->ys->lsearch_ntotal = n; break; +			} +		} + +		if(p) +			p++; + +		k=0; +		while(p && *p) { +			cp = p; +			np = strchr(p, 4); + +			if(!np) +				break; +			*np = 0; +			p = np+1; + +			switch(k++) { +				case 1: +					if(strlen(cp) > 2 && y_list_length(contacts) < total) { +						yct = y_new0(struct yahoo_found_contact, 1); +						contacts = y_list_append(contacts, yct); +						yct->id = cp+2; +					} else { +						*p = 0; +					} +					break; +				case 2:  +					yct->online = !strcmp(cp, "2") ? 1 : 0; +					break; +				case 3:  +					yct->gender = cp; +					break; +				case 4:  +					yct->age = atoi(cp); +					break; +				case 5:  +					if(cp != "\005") +						yct->location = cp; +					k = 0; +					break; +			} +		} +	} + +	YAHOO_CALLBACK(ext_yahoo_got_search_result)(yid->yd->client_id, found, start, total, contacts); + +	while(contacts) { +		YList *node = contacts; +		contacts = y_list_remove_link(contacts, node); +		free(node->data); +		y_list_free_1(node); +	} +} + +static void _yahoo_webcam_connected(int fd, int error, void *d) +{ +	struct yahoo_input_data *yid = d; +	struct yahoo_webcam *wcm = yid->wcm; +	struct yahoo_data *yd = yid->yd; +	char conn_type[100]; +	char *data=NULL; +	char *packet=NULL; +	unsigned char magic_nr[] = {1, 0, 0, 0, 1}; +	unsigned header_len=0; +	unsigned int len=0; +	unsigned int pos=0; + +	if(error || fd <= 0) { +		FREE(yid); +		return; +	} + +	yid->fd = fd; +	inputs = y_list_prepend(inputs, yid); + +	LOG(("Connected")); +	/* send initial packet */ +	switch (wcm->direction) +	{ +		case YAHOO_WEBCAM_DOWNLOAD: +			data = strdup("<REQIMG>"); +			break; +		case YAHOO_WEBCAM_UPLOAD:	 +			data = strdup("<SNDIMG>"); +			break; +		default: +			return; +	} +	yahoo_add_to_send_queue(yid, data, strlen(data)); +	FREE(data); + +	/* send data */ +	switch (wcm->direction) +	{ +		case YAHOO_WEBCAM_DOWNLOAD: +			header_len = 8; +			data = strdup("a=2\r\nc=us\r\ne=21\r\nu="); +			data = y_string_append(data, yd->user); +			data = y_string_append(data, "\r\nt="); +			data = y_string_append(data, wcm->key); +			data = y_string_append(data, "\r\ni="); +			data = y_string_append(data, wcm->my_ip); +			data = y_string_append(data, "\r\ng="); +			data = y_string_append(data, wcm->user); +			data = y_string_append(data, "\r\no=w-2-5-1\r\np="); +			snprintf(conn_type, sizeof(conn_type), "%d", wcm->conn_type); +			data = y_string_append(data, conn_type); +			data = y_string_append(data, "\r\n"); +			break; +		case YAHOO_WEBCAM_UPLOAD: +			header_len = 13; +			data = strdup("a=2\r\nc=us\r\nu="); +			data = y_string_append(data, yd->user); +			data = y_string_append(data, "\r\nt="); +			data = y_string_append(data, wcm->key); +			data = y_string_append(data, "\r\ni="); +			data = y_string_append(data, wcm->my_ip); +			data = y_string_append(data, "\r\no=w-2-5-1\r\np="); +			snprintf(conn_type, sizeof(conn_type), "%d", wcm->conn_type); +			data = y_string_append(data, conn_type); +			data = y_string_append(data, "\r\nb="); +			data = y_string_append(data, wcm->description); +			data = y_string_append(data, "\r\n"); +			break; +	} + +	len = strlen(data); +	packet = y_new0(char, header_len + len); +	packet[pos++] = header_len; +	packet[pos++] = 0; +	switch (wcm->direction) +	{ +		case YAHOO_WEBCAM_DOWNLOAD: +			packet[pos++] = 1; +			packet[pos++] = 0; +			break; +		case YAHOO_WEBCAM_UPLOAD: +			packet[pos++] = 5; +			packet[pos++] = 0; +			break; +	} + +	pos += yahoo_put32(packet + pos, len); +	if (wcm->direction == YAHOO_WEBCAM_UPLOAD) +	{ +		memcpy(packet + pos, magic_nr, sizeof(magic_nr)); +		pos += sizeof(magic_nr); +	} +	memcpy(packet + pos, data, len); +	yahoo_add_to_send_queue(yid, packet, header_len + len); +	FREE(packet); +	FREE(data); + +	yid->read_tag=YAHOO_CALLBACK(ext_yahoo_add_handler)(yid->yd->client_id, yid->fd, YAHOO_INPUT_READ, yid); +} + +static void yahoo_webcam_connect(struct yahoo_input_data *y) +{ +	struct yahoo_webcam *wcm = y->wcm; +	struct yahoo_input_data *yid; +	struct yahoo_server_settings *yss; + +	if (!wcm || !wcm->server || !wcm->key) +		return; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->type = YAHOO_CONNECTION_WEBCAM; +	yid->yd = y->yd; + +	/* copy webcam data to new connection */ +	yid->wcm = y->wcm; +	y->wcm = NULL; + +	yss = y->yd->server_settings; + +	yid->wcd = y_new0(struct yahoo_webcam_data, 1); + +	LOG(("Connecting to: %s:%d", wcm->server, wcm->port)); +	YAHOO_CALLBACK(ext_yahoo_connect_async)(y->yd->client_id, wcm->server, wcm->port, +			_yahoo_webcam_connected, yid); + +} + +static void yahoo_process_webcam_master_connection(struct yahoo_input_data *yid, int over) +{ +	char* server; +	struct yahoo_server_settings *yss; + +	if(over) +		return; + +	server = yahoo_getwebcam_master(yid); + +	if (server) +	{ +		yss = yid->yd->server_settings; +		yid->wcm->server = strdup(server); +		yid->wcm->port = yss->webcam_port; +		yid->wcm->conn_type = yss->conn_type; +		yid->wcm->my_ip = strdup(yss->local_host); +		if (yid->wcm->direction == YAHOO_WEBCAM_UPLOAD) +			yid->wcm->description = strdup(yss->webcam_description); +		yahoo_webcam_connect(yid); +		FREE(server); +	} +} + +static void yahoo_process_webcam_connection(struct yahoo_input_data *yid, int over) +{ +	int id = yid->yd->client_id; +	int fd = yid->fd; + +	if(over) +		return; + +	/* as long as we still have packets available keep processing them */ +	while (find_input_by_id_and_fd(id, fd)  +			&& yahoo_get_webcam_data(yid) == 1); +} + +static void (*yahoo_process_connection[])(struct yahoo_input_data *, int over) = { +	yahoo_process_pager_connection, +	yahoo_process_ft_connection, +	yahoo_process_yab_connection, +	yahoo_process_webcam_master_connection, +	yahoo_process_webcam_connection, +	yahoo_process_chatcat_connection, +	yahoo_process_search_connection +}; + +int yahoo_read_ready(int id, int fd, void *data) +{ +	struct yahoo_input_data *yid = data; +	char buf[1024]; +	int len; + +	LOG(("read callback: id=%d fd=%d data=%p", id, fd, data)); +	if(!yid) +		return -2; + +	 +	do { +		len = read(fd, buf, sizeof(buf)); +	} while(len == -1 && errno == EINTR); + +	if(len == -1 && errno == EAGAIN)	/* we'll try again later */ +		return 1; + +	if (len <= 0) { +		int e = errno; +		DEBUG_MSG(("len == %d (<= 0)", len)); + +		if(yid->type == YAHOO_CONNECTION_PAGER) { +			YAHOO_CALLBACK(ext_yahoo_login_response)(yid->yd->client_id, YAHOO_LOGIN_SOCK, NULL); +		} + +		yahoo_process_connection[yid->type](yid, 1); +		yahoo_input_close(yid); + +		/* no need to return an error, because we've already fixed it */ +		if(len == 0) +			return 1; + +		errno=e; +		LOG(("read error: %s", strerror(errno))); +		return -1; +	} + +	yid->rxqueue = y_renew(unsigned char, yid->rxqueue, len + yid->rxlen); +	memcpy(yid->rxqueue + yid->rxlen, buf, len); +	yid->rxlen += len; + +	yahoo_process_connection[yid->type](yid, 0); + +	return len; +} + +int yahoo_init_with_attributes(const char *username, const char *password, ...) +{ +	va_list ap; +	struct yahoo_data *yd; + +	yd = y_new0(struct yahoo_data, 1); + +	if(!yd) +		return 0; + +	yd->user = strdup(username); +	yd->password = strdup(password); + +	yd->initial_status = -1; +	yd->current_status = -1; + +	yd->client_id = ++last_id; + +	add_to_list(yd); + +	va_start(ap, password); +	yd->server_settings = _yahoo_assign_server_settings(ap); +	va_end(ap); + +	return yd->client_id; +} + +int yahoo_init(const char *username, const char *password) +{ +	return yahoo_init_with_attributes(username, password, NULL); +} + +struct connect_callback_data { +	struct yahoo_data *yd; +	int tag; +	int i; +}; + +static void yahoo_connected(int fd, int error, void *data) +{ +	struct connect_callback_data *ccd = data; +	struct yahoo_data *yd = ccd->yd; +	struct yahoo_packet *pkt; +	struct yahoo_input_data *yid; +	struct yahoo_server_settings *yss = yd->server_settings; + +	if(error) { +		if(fallback_ports[ccd->i]) { +			int tag; +			yss->pager_port = fallback_ports[ccd->i++]; +			tag = YAHOO_CALLBACK(ext_yahoo_connect_async)(yd->client_id, yss->pager_host, +					yss->pager_port, yahoo_connected, ccd); + +			if(tag > 0) +				ccd->tag=tag; +		} else { +			FREE(ccd); +			YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_SOCK, NULL); +		} +		return; +	} + +	FREE(ccd); + +	/* fd < 0 && error == 0 means connect was cancelled */ +	if(fd < 0) +		return; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_AUTH, YAHOO_STATUS_AVAILABLE, yd->session_id); +	NOTICE(("Sending initial packet")); + +	yahoo_packet_hash(pkt, 1, yd->user); + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->yd = yd; +	yid->fd = fd; +	inputs = y_list_prepend(inputs, yid); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); + +	yid->read_tag=YAHOO_CALLBACK(ext_yahoo_add_handler)(yid->yd->client_id, yid->fd, YAHOO_INPUT_READ, yid); +} + +void yahoo_login(int id, int initial) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct connect_callback_data *ccd; +	struct yahoo_server_settings *yss; +	int tag; + +	if(!yd) +		return; + +	yss = yd->server_settings; + +	yd->initial_status = initial; + +	ccd = y_new0(struct connect_callback_data, 1); +	ccd->yd = yd; +	tag = YAHOO_CALLBACK(ext_yahoo_connect_async)(yd->client_id, yss->pager_host, yss->pager_port,  +			yahoo_connected, ccd); + +	/* +	 * if tag <= 0, then callback has already been called +	 * so ccd will have been freed +	 */ +	if(tag > 0) +		ccd->tag = tag; +	else if(tag < 0) +		YAHOO_CALLBACK(ext_yahoo_login_response)(yd->client_id, YAHOO_LOGIN_SOCK, NULL); +} + + +int yahoo_get_fd(int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	if(!yid) +		return 0; +	else +		return yid->fd; +} + +void yahoo_send_im(int id, const char *from, const char *who, const char *what, int utf8) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_packet *pkt = NULL; +	struct yahoo_data *yd; + +	if(!yid) +		return; + +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_MESSAGE, YAHOO_STATUS_OFFLINE, yd->session_id); + +	if(from && strcmp(from, yd->user)) +		yahoo_packet_hash(pkt, 0, yd->user); +	yahoo_packet_hash(pkt, 1, from?from:yd->user); +	yahoo_packet_hash(pkt, 5, who); +	yahoo_packet_hash(pkt, 14, what); + +	if(utf8) +		yahoo_packet_hash(pkt, 97, "1"); + +	yahoo_packet_hash(pkt, 63, ";0");	/* imvironment name; or ;0 */ +	yahoo_packet_hash(pkt, 64, "0"); + + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_send_typing(int id, const char *from, const char *who, int typ) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; +	if(!yid) +		return; + +	yd = yid->yd; +	pkt = yahoo_packet_new(YAHOO_SERVICE_NOTIFY, YAHOO_STATUS_NOTIFY, yd->session_id); + +	yahoo_packet_hash(pkt, 5, who); +	yahoo_packet_hash(pkt, 4, from?from:yd->user); +	yahoo_packet_hash(pkt, 14, " "); +	yahoo_packet_hash(pkt, 13, typ ? "1" : "0"); +	yahoo_packet_hash(pkt, 49, "TYPING"); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_set_away(int id, enum yahoo_status state, const char *msg, int away) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; +	int service; +	char s[4]; + +	if(!yid) +		return; + +	yd = yid->yd; + +	if (msg) { +		yd->current_status = YAHOO_STATUS_CUSTOM; +	} else { +		yd->current_status = state; +	} + +	if (yd->current_status == YAHOO_STATUS_AVAILABLE) +		service = YAHOO_SERVICE_ISBACK; +	else +		service = YAHOO_SERVICE_ISAWAY; +	pkt = yahoo_packet_new(service, yd->current_status, yd->session_id); +	snprintf(s, sizeof(s), "%d", yd->current_status); +	yahoo_packet_hash(pkt, 10, s); +	if (yd->current_status == YAHOO_STATUS_CUSTOM) { +		yahoo_packet_hash(pkt, 19, msg); +		yahoo_packet_hash(pkt, 47, away?"1":"0"); +	} + +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_logoff(int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	LOG(("yahoo_logoff: current status: %d", yd->current_status)); + +	if(yd->current_status != -1) { +		pkt = yahoo_packet_new(YAHOO_SERVICE_LOGOFF, YAHOO_STATUS_AVAILABLE, yd->session_id); +		yd->current_status = -1; + +		if (pkt) { +			yahoo_send_packet(yid, pkt, 0); +			yahoo_packet_free(pkt); +		} +	} + +	 +/*	do { +		yahoo_input_close(yid); +	} while((yid = find_input_by_id(id)));*/ +	 +} + +void yahoo_get_list(int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_LIST, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	if (pkt) { +		yahoo_send_packet(yid, pkt, 0); +		yahoo_packet_free(pkt); +	} +} + +static void _yahoo_http_connected(int id, int fd, int error, void *data) +{ +	struct yahoo_input_data *yid = data; +	if(fd <= 0) { +		inputs = y_list_remove(inputs, yid); +		FREE(yid); +		return; +	} + +	yid->fd = fd; +	yid->read_tag=YAHOO_CALLBACK(ext_yahoo_add_handler)(yid->yd->client_id, fd, YAHOO_INPUT_READ, yid); +} + +void yahoo_get_yab(int id) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct yahoo_input_data *yid; +	char url[1024]; +	char buff[1024]; + +	if(!yd) +		return; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->yd = yd; +	yid->type = YAHOO_CONNECTION_YAB; + +	snprintf(url, 1024, "http://insider.msg.yahoo.com/ycontent/?ab2=0"); + +	snprintf(buff, sizeof(buff), "Y=%s; T=%s", +			yd->cookie_y, yd->cookie_t); + +	inputs = y_list_prepend(inputs, yid); + +	yahoo_http_get(yid->yd->client_id, url, buff,  +			_yahoo_http_connected, yid); +} + +void yahoo_set_yab(int id, struct yab * yab) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct yahoo_input_data *yid; +	char url[1024]; +	char buff[1024]; +	char *temp; +	int size = sizeof(url)-1; + +	if(!yd) +		return; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->type = YAHOO_CONNECTION_YAB; +	yid->yd = yd; + +	strncpy(url, "http://insider.msg.yahoo.com/ycontent/?addab2=0", size); + +	if(yab->dbid) { +		/* change existing yab */ +		char tmp[32]; +		strncat(url, "&ee=1&ow=1&id=", size - strlen(url)); +		snprintf(tmp, sizeof(tmp), "%d", yab->dbid); +		strncat(url, tmp, size - strlen(url)); +	} + +	if(yab->fname) { +		strncat(url, "&fn=", size - strlen(url)); +		temp = yahoo_urlencode(yab->fname); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	if(yab->lname) { +		strncat(url, "&ln=", size - strlen(url)); +		temp = yahoo_urlencode(yab->lname); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	strncat(url, "&yid=", size - strlen(url)); +	temp = yahoo_urlencode(yab->id); +	strncat(url, temp, size - strlen(url)); +	free(temp); +	if(yab->nname) { +		strncat(url, "&nn=", size - strlen(url)); +		temp = yahoo_urlencode(yab->nname); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	if(yab->email) { +		strncat(url, "&e=", size - strlen(url)); +		temp = yahoo_urlencode(yab->email); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	if(yab->hphone) { +		strncat(url, "&hp=", size - strlen(url)); +		temp = yahoo_urlencode(yab->hphone); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	if(yab->wphone) { +		strncat(url, "&wp=", size - strlen(url)); +		temp = yahoo_urlencode(yab->wphone); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	if(yab->mphone) { +		strncat(url, "&mp=", size - strlen(url)); +		temp = yahoo_urlencode(yab->mphone); +		strncat(url, temp, size - strlen(url)); +		free(temp); +	} +	strncat(url, "&pp=0", size - strlen(url)); + +	snprintf(buff, sizeof(buff), "Y=%s; T=%s", +			yd->cookie_y, yd->cookie_t); + +	inputs = y_list_prepend(inputs, yid); + +	yahoo_http_get(yid->yd->client_id, url, buff,  +			_yahoo_http_connected, yid); +} + +void yahoo_set_identity_status(int id, const char * identity, int active) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(active?YAHOO_SERVICE_IDACT:YAHOO_SERVICE_IDDEACT, +			YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 3, identity); +	if (pkt) { +		yahoo_send_packet(yid, pkt, 0); +		yahoo_packet_free(pkt); +	} +} + +void yahoo_refresh(int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_USERSTAT, YAHOO_STATUS_AVAILABLE, yd->session_id); +	if (pkt) { +		yahoo_send_packet(yid, pkt, 0); +		yahoo_packet_free(pkt); +	} +} + +void yahoo_keepalive(int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt=NULL; +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_PING, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_chat_keepalive (int id) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type (id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if (!yid) +	    return; + +	yd = yid->yd; + +	pkt = yahoo_packet_new (YAHOO_SERVICE_CHATPING, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_send_packet (yid, pkt, 0); +	yahoo_packet_free (pkt); +} + +void yahoo_add_buddy(int id, const char *who, const char *group) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; + +	if(!yid) +		return; +	yd = yid->yd; + +	if (!yd->logged_in) +		return; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_ADDBUDDY, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 65, group); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_remove_buddy(int id, const char *who, const char *group) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_REMBUDDY, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 65, group); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_reject_buddy(int id, const char *who, const char *msg) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; + +	if(!yid) +		return; +	yd = yid->yd; + +	if (!yd->logged_in) +		return; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_REJECTCONTACT, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 14, msg); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_ignore_buddy(int id, const char *who, int unignore) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; + +	if(!yid) +		return; +	yd = yid->yd; + +	if (!yd->logged_in) +		return; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_IGNORECONTACT, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 13, unignore?"2":"1"); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_change_buddy_group(int id, const char *who, const char *old_group, const char *new_group) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_ADDBUDDY, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 65, new_group); +	yahoo_packet_hash(pkt, 14, " "); + +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); + +	pkt = yahoo_packet_new(YAHOO_SERVICE_REMBUDDY, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 7, who); +	yahoo_packet_hash(pkt, 65, old_group); +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_group_rename(int id, const char *old_group, const char *new_group) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt = NULL; + +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_GROUPRENAME, YAHOO_STATUS_AVAILABLE, yd->session_id); +	yahoo_packet_hash(pkt, 1, yd->user); +	yahoo_packet_hash(pkt, 65, old_group); +	yahoo_packet_hash(pkt, 67, new_group); + +	yahoo_send_packet(yid, pkt, 0); +	yahoo_packet_free(pkt); +} + +void yahoo_conference_addinvite(int id, const char * from, const char *who, const char *room, const YList * members, const char *msg) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFADDINVITE, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	yahoo_packet_hash(pkt, 51, who); +	yahoo_packet_hash(pkt, 57, room); +	yahoo_packet_hash(pkt, 58, msg); +	yahoo_packet_hash(pkt, 13, "0"); +	for(; members; members = members->next) { +		yahoo_packet_hash(pkt, 52, (char *)members->data); +		yahoo_packet_hash(pkt, 53, (char *)members->data); +	} +	/* 52, 53 -> other members? */ + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_conference_invite(int id, const char * from, YList *who, const char *room, const char *msg) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFINVITE, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	yahoo_packet_hash(pkt, 50, yd->user); +	for(; who; who = who->next) { +		yahoo_packet_hash(pkt, 52, (char *)who->data); +	} +	yahoo_packet_hash(pkt, 57, room); +	yahoo_packet_hash(pkt, 58, msg); +	yahoo_packet_hash(pkt, 13, "0"); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_conference_logon(int id, const char *from, YList *who, const char *room) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFLOGON, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	for(; who; who = who->next) { +		yahoo_packet_hash(pkt, 3, (char *)who->data); +	} +	yahoo_packet_hash(pkt, 57, room); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_conference_decline(int id, const char * from, YList *who, const char *room, const char *msg) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFDECLINE, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	for(; who; who = who->next) { +		yahoo_packet_hash(pkt, 3, (char *)who->data); +	} +	yahoo_packet_hash(pkt, 57, room); +	yahoo_packet_hash(pkt, 14, msg); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_conference_logoff(int id, const char * from, YList *who, const char *room) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFLOGOFF, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	for(; who; who = who->next) { +		yahoo_packet_hash(pkt, 3, (char *)who->data); +	} +	yahoo_packet_hash(pkt, 57, room); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_conference_message(int id, const char * from, YList *who, const char *room, const char *msg, int utf8) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CONFMSG, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	for(; who; who = who->next) { +		yahoo_packet_hash(pkt, 53, (char *)who->data); +	} +	yahoo_packet_hash(pkt, 57, room); +	yahoo_packet_hash(pkt, 14, msg); + +	if(utf8) +		yahoo_packet_hash(pkt, 97, "1"); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_get_chatrooms(int id, int chatroomid) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct yahoo_input_data *yid; +	char url[1024]; +	char buff[1024]; + +	if(!yd) +		return; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->yd = yd; +	yid->type = YAHOO_CONNECTION_CHATCAT; + +	if (chatroomid == 0) { +		snprintf(url, 1024, "http://insider.msg.yahoo.com/ycontent/?chatcat=0"); +	} else { +		snprintf(url, 1024, "http://insider.msg.yahoo.com/ycontent/?chatroom_%d=0",chatroomid); +	} + +	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t); + +	inputs = y_list_prepend(inputs, yid); + +	yahoo_http_get(yid->yd->client_id, url, buff, _yahoo_http_connected, yid); +} + +void yahoo_chat_logon(int id, const char *from, const char *room, const char *roomid) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; + +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATONLINE, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	yahoo_packet_hash(pkt, 109, yd->user); +	yahoo_packet_hash(pkt, 6, "abcde"); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATJOIN, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	yahoo_packet_hash(pkt, 104, room); +	yahoo_packet_hash(pkt, 129, roomid); +	yahoo_packet_hash(pkt, 62, "2"); /* ??? */ + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + + +void  yahoo_chat_message(int id, const char *from, const char *room, const char *msg, const int msgtype, const int utf8) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +	char buf[2]; +		 +	if(!yid) +		return; + +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_COMMENT, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); +	yahoo_packet_hash(pkt, 104, room); +	yahoo_packet_hash(pkt, 117, msg); +	 +	snprintf(buf, sizeof(buf), "%d", msgtype); +	yahoo_packet_hash(pkt, 124, buf); + +	if(utf8) +		yahoo_packet_hash(pkt, 97, "1"); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + + +void yahoo_chat_logoff(int id, const char *from) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; + +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_CHATLOGOUT, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, (from?from:yd->user)); + +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_webcam_close_feed(int id, const char *who) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_webcam_user(id, who); + +	if(yid) +		yahoo_input_close(yid); +} + +void yahoo_webcam_get_feed(int id, const char *who) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_data *yd; +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; + +	/*  +	 * add the user to the queue.  this is a dirty hack, since +	 * the yahoo server doesn't tell us who's key it's returning, +	 * we have to just hope that it sends back keys in the same  +	 * order that we request them. +	 * The queue is popped in yahoo_process_webcam_key +	 */ +	webcam_queue = y_list_append(webcam_queue, who?strdup(who):NULL); + +	yd = yid->yd; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_WEBCAM, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	yahoo_packet_hash(pkt, 1, yd->user); +	if (who != NULL) +		yahoo_packet_hash(pkt, 5, who); +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +void yahoo_webcam_send_image(int id, unsigned char *image, unsigned int length, unsigned int timestamp) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_WEBCAM); +	unsigned char *packet; +	unsigned char header_len = 13; +	unsigned int pos = 0; + +	if (!yid) +		return; + +	packet = y_new0(unsigned char, header_len); + +	packet[pos++] = header_len; +	packet[pos++] = 0; +	packet[pos++] = 5; /* version byte?? */ +	packet[pos++] = 0; +	pos += yahoo_put32(packet + pos, length); +	packet[pos++] = 2; /* packet type, image */ +	pos += yahoo_put32(packet + pos, timestamp); +	yahoo_add_to_send_queue(yid, packet, header_len); +	FREE(packet); + +	if (length) +		yahoo_add_to_send_queue(yid, image, length); +} + +void yahoo_webcam_accept_viewer(int id, const char* who, int accept) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_WEBCAM); +	char *packet = NULL; +	char *data = NULL; +	unsigned char header_len = 13; +	unsigned int pos = 0; +	unsigned int len = 0; + +	if (!yid) +		return; + +	data = strdup("u="); +	data = y_string_append(data, (char*)who); +	data = y_string_append(data, "\r\n"); +	len = strlen(data); + +	packet = y_new0(char, header_len + len); +	packet[pos++] = header_len; +	packet[pos++] = 0; +	packet[pos++] = 5; /* version byte?? */ +	packet[pos++] = 0; +	pos += yahoo_put32(packet + pos, len); +	packet[pos++] = 0; /* packet type */ +	pos += yahoo_put32(packet + pos, accept); +	memcpy(packet + pos, data, len); +	FREE(data); +	yahoo_add_to_send_queue(yid, packet, header_len + len); +	FREE(packet); +} + +void yahoo_webcam_invite(int id, const char *who) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_packet *pkt; +		 +	if(!yid) +		return; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_NOTIFY, YAHOO_STATUS_NOTIFY, yid->yd->session_id); + +	yahoo_packet_hash(pkt, 49, "WEBCAMINVITE"); +	yahoo_packet_hash(pkt, 14, " "); +	yahoo_packet_hash(pkt, 13, "0"); +	yahoo_packet_hash(pkt, 1, yid->yd->user); +	yahoo_packet_hash(pkt, 5, who); +	yahoo_send_packet(yid, pkt, 0); + +	yahoo_packet_free(pkt); +} + +static void yahoo_search_internal(int id, int t, const char *text, int g, int ar, int photo, int yahoo_only, int startpos, int total) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct yahoo_input_data *yid; +	char url[1024]; +	char buff[1024]; +	char *ctext, *p; + +	if(!yd) +		return; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->yd = yd; +	yid->type = YAHOO_CONNECTION_SEARCH; + +	/* +	age range +	.ar=1 - 13-18, 2 - 18-25, 3 - 25-35, 4 - 35-50, 5 - 50-70, 6 - 70+ +	*/ + +	snprintf(buff, sizeof(buff), "&.sq=%%20&.tt=%d&.ss=%d", total, startpos); + +	ctext = strdup(text); +	while((p = strchr(ctext, ' '))) +		*p = '+'; + +	snprintf(url, 1024, "http://members.yahoo.com/interests?.oc=m&.kw=%s&.sb=%d&.g=%d&.ar=0%s%s%s", +			ctext, t, g, photo ? "&.p=y" : "", yahoo_only ? "&.pg=y" : "", +			startpos ? buff : ""); + +	FREE(ctext); + +	snprintf(buff, sizeof(buff), "Y=%s; T=%s", yd->cookie_y, yd->cookie_t); + +	inputs = y_list_prepend(inputs, yid); +	yahoo_http_get(yid->yd->client_id, url, buff, _yahoo_http_connected, yid); +} + +void yahoo_search(int id, enum yahoo_search_type t, const char *text, enum yahoo_search_gender g, enum yahoo_search_agerange ar,  +		int photo, int yahoo_only) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_search_state *yss; + +	if(!yid) +		return; + +	if(!yid->ys) +		yid->ys = y_new0(struct yahoo_search_state, 1); + +	yss = yid->ys; + +	FREE(yss->lsearch_text); +	yss->lsearch_type = t; +	yss->lsearch_text = strdup(text); +	yss->lsearch_gender = g; +	yss->lsearch_agerange = ar; +	yss->lsearch_photo = photo; +	yss->lsearch_yahoo_only = yahoo_only; + +	yahoo_search_internal(id, t, text, g, ar, photo, yahoo_only, 0, 0); +} + +void yahoo_search_again(int id, int start) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_PAGER); +	struct yahoo_search_state *yss; + +	if(!yid || !yid->ys) +		return; + +	yss = yid->ys; + +	if(start == -1) +		start = yss->lsearch_nstart + yss->lsearch_nfound; + +	yahoo_search_internal(id, yss->lsearch_type, yss->lsearch_text,  +			yss->lsearch_gender, yss->lsearch_agerange,  +			yss->lsearch_photo, yss->lsearch_yahoo_only,  +			start, yss->lsearch_ntotal); +} + +struct send_file_data { +	struct yahoo_packet *pkt; +	yahoo_get_fd_callback callback; +	void *user_data; +}; + +static void _yahoo_send_file_connected(int id, int fd, int error, void *data) +{ +	struct yahoo_input_data *yid = find_input_by_id_and_type(id, YAHOO_CONNECTION_FT); +	struct send_file_data *sfd = data; +	struct yahoo_packet *pkt = sfd->pkt; +	unsigned char buff[1024]; + +	if(fd <= 0) { +		sfd->callback(id, fd, error, sfd->user_data); +		FREE(sfd); +		yahoo_packet_free(pkt); +		inputs = y_list_remove(inputs, yid); +		FREE(yid); +		return; +	} + +	yid->fd = fd; +	yahoo_send_packet(yid, pkt, 8); +	yahoo_packet_free(pkt); + +	snprintf((char *)buff, sizeof(buff), "29"); +	buff[2] = 0xc0; +	buff[3] = 0x80; +	 +	write(yid->fd, buff, 4); + +/*	YAHOO_CALLBACK(ext_yahoo_add_handler)(nyd->fd, YAHOO_INPUT_READ); */ + +	sfd->callback(id, fd, error, sfd->user_data); +	FREE(sfd); +	inputs = y_list_remove(inputs, yid); +	/* +	while(yahoo_tcp_readline(buff, sizeof(buff), nyd->fd) > 0) { +		if(!strcmp(buff, "")) +			break; +	} + +	*/ +	yahoo_input_close(yid); +} + +void yahoo_send_file(int id, const char *who, const char *msg,  +		const char *name, unsigned long size,  +		yahoo_get_fd_callback callback, void *data) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	struct yahoo_input_data *yid; +	struct yahoo_server_settings *yss; +	struct yahoo_packet *pkt = NULL; +	char size_str[10]; +	long content_length=0; +	unsigned char buff[1024]; +	char url[255]; +	struct send_file_data *sfd; + +	if(!yd) +		return; + +	yss = yd->server_settings; + +	yid = y_new0(struct yahoo_input_data, 1); +	yid->yd = yd; +	yid->type = YAHOO_CONNECTION_FT; + +	pkt = yahoo_packet_new(YAHOO_SERVICE_FILETRANSFER, YAHOO_STATUS_AVAILABLE, yd->session_id); + +	snprintf(size_str, sizeof(size_str), "%ld", size); + +	yahoo_packet_hash(pkt, 0, yd->user); +	yahoo_packet_hash(pkt, 5, who); +	yahoo_packet_hash(pkt, 14, msg); +	yahoo_packet_hash(pkt, 27, name); +	yahoo_packet_hash(pkt, 28, size_str); + +	content_length = YAHOO_PACKET_HDRLEN + yahoo_packet_length(pkt); + +	snprintf(url, sizeof(url), "http://%s:%d/notifyft",  +			yss->filetransfer_host, yss->filetransfer_port); +	snprintf((char *)buff, sizeof(buff), "Y=%s; T=%s", +			yd->cookie_y, yd->cookie_t); +	inputs = y_list_prepend(inputs, yid); + +	sfd = y_new0(struct send_file_data, 1); +	sfd->pkt = pkt; +	sfd->callback = callback; +	sfd->user_data = data; +	yahoo_http_post(yid->yd->client_id, url, (char *)buff, content_length+4+size, +			_yahoo_send_file_connected, sfd); +} + + +enum yahoo_status yahoo_current_status(int id) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return YAHOO_STATUS_OFFLINE; +	return yd->current_status; +} + +const YList * yahoo_get_buddylist(int id) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return NULL; +	return yd->buddies; +} + +const YList * yahoo_get_ignorelist(int id) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return NULL; +	return yd->ignore; +} + +const YList * yahoo_get_identities(int id) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return NULL; +	return yd->identities; +} + +const char * yahoo_get_cookie(int id, const char *which) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return NULL; +	if(!strncasecmp(which, "y", 1)) +		return yd->cookie_y; +	if(!strncasecmp(which, "t", 1)) +		return yd->cookie_t; +	if(!strncasecmp(which, "c", 1)) +		return yd->cookie_c; +	if(!strncasecmp(which, "login", 5)) +		return yd->login_cookie; +	return NULL; +} + +void yahoo_get_url_handle(int id, const char *url,  +		yahoo_get_url_handle_callback callback, void *data) +{ +	struct yahoo_data *yd = find_conn_by_id(id); +	if(!yd) +		return; + +	yahoo_get_url_fd(id, url, yd, callback, data); +} + +const char * yahoo_get_profile_url( void ) +{ +	return profile_url; +} +  | 
