static int
parseinfo_perms(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs, aim_snac_t *snac2)
{
aim_rxcallback_t userfunc;
int ret = 0;
struct aim_chat_exchangeinfo *exchanges = NULL;
int curexchange;
aim_tlv_t *exchangetlv;
guint8 maxrooms = 0;
GSList *tlvlist, *innerlist;
tlvlist = aim_tlvlist_read(bs);
/*
* Type 0x0002: Maximum concurrent rooms.
*/
if (aim_tlv_gettlv(tlvlist, 0x0002, 1))
maxrooms = aim_tlv_get8(tlvlist, 0x0002, 1);
/*
* Type 0x0003: Exchange information
*
* There can be any number of these, each one
* representing another exchange.
*
*/
for (curexchange = 0; ((exchangetlv = aim_tlv_gettlv(tlvlist, 0x0003, curexchange+1))); ) {
ByteStream tbs;
byte_stream_init(&tbs, exchangetlv->value, exchangetlv->length);
curexchange++;
exchanges = g_realloc(exchanges, curexchange * sizeof(struct aim_chat_exchangeinfo));
/* exchange number */
exchanges[curexchange-1].number = byte_stream_get16(&tbs);
innerlist = aim_tlvlist_read(&tbs);
/*
* Type 0x0002: Unknown
*/
if (aim_tlv_gettlv(innerlist, 0x0002, 1)) {
guint16 classperms;
classperms = aim_tlv_get16(innerlist, 0x0002, 1);
purple_debug_misc("oscar", "faim: class permissions %x\n", classperms);
}
/*
* Type 0x00c9: Flags
*
* 1 Evilable
* 2 Nav Only
* 4 Instancing Allowed
* 8 Occupant Peek Allowed
*
*/
if (aim_tlv_gettlv(innerlist, 0x00c9, 1))
exchanges[curexchange-1].flags = aim_tlv_get16(innerlist, 0x00c9, 1);
/*
* Type 0x00d3: Exchange Description
*/
if (aim_tlv_gettlv(innerlist, 0x00d3, 1))
exchanges[curexchange-1].name = aim_tlv_getstr(innerlist, 0x00d3, 1);
else
exchanges[curexchange-1].name = NULL;
/*
* Type 0x00d5: Creation Permissions
*
* 0 Creation not allowed
* 1 Room creation allowed
* 2 Exchange creation allowed
*
*/
if (aim_tlv_gettlv(innerlist, 0x00d5, 1))
aim_tlv_get8(innerlist, 0x00d5, 1); /* createperms */
/*
* Type 0x00d6: Character Set (First Time)
*/
if (aim_tlv_gettlv(innerlist, 0x00d6, 1))
exchanges[curexchange-1].charset1 = aim_tlv_getstr(innerlist, 0x00d6, 1);
else
exchanges[curexchange-1].charset1 = NULL;
/*
* Type 0x00d7: Language (First Time)
*/
if (aim_tlv_gettlv(innerlist, 0x00d7, 1))
exchanges[curexchange-1].lang1 = aim_tlv_getstr(innerlist, 0x00d7, 1);
else
exchanges[curexchange-1].lang1 = NULL;
/*
* Type 0x00d8: Character Set (Second Time)
*/
if (aim_tlv_gettlv(innerlist, 0x00d8, 1))
exchanges[curexchange-1].charset2 = aim_tlv_getstr(innerlist, 0x00d8, 1);
else
exchanges[curexchange-1].charset2 = NULL;
/*
* Type 0x00d9: Language (Second Time)
*/
if (aim_tlv_gettlv(innerlist, 0x00d9, 1))
exchanges[curexchange-1].lang2 = aim_tlv_getstr(innerlist, 0x00d9, 1);
else
exchanges[curexchange-1].lang2 = NULL;
aim_tlvlist_free(innerlist);
}
/*
* Call client.
*/
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
ret = userfunc(od, conn, frame, snac2->type, maxrooms, curexchange, exchanges);
for (curexchange--; curexchange >= 0; curexchange--) {
g_free(exchanges[curexchange].name);
g_free(exchanges[curexchange].charset1);
g_free(exchanges[curexchange].lang1);
g_free(exchanges[curexchange].charset2);
g_free(exchanges[curexchange].lang2);
}
g_free(exchanges);
aim_tlvlist_free(tlvlist);
return ret;
}
static int
parseinfo_create(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs, aim_snac_t *snac2)
{
aim_rxcallback_t userfunc;
GSList *tlvlist, *innerlist;
char *ck = NULL, *fqcn = NULL, *name = NULL;
guint16 exchange = 0, instance = 0, unknown = 0, flags = 0, maxmsglen = 0, maxoccupancy = 0;
guint32 createtime = 0;
guint8 createperms = 0, detaillevel;
int cklen;
aim_tlv_t *bigblock;
int ret = 0;
ByteStream bbbs;
tlvlist = aim_tlvlist_read(bs);
if (!(bigblock = aim_tlv_gettlv(tlvlist, 0x0004, 1))) {
purple_debug_misc("oscar", "no bigblock in top tlv in create room response\n");
aim_tlvlist_free(tlvlist);
return 0;
}
byte_stream_init(&bbbs, bigblock->value, bigblock->length);
exchange = byte_stream_get16(&bbbs);
cklen = byte_stream_get8(&bbbs);
ck = byte_stream_getstr(&bbbs, cklen);
instance = byte_stream_get16(&bbbs);
detaillevel = byte_stream_get8(&bbbs);
if (detaillevel != 0x02) {
purple_debug_misc("oscar", "unknown detaillevel in create room response (0x%02x)\n", detaillevel);
aim_tlvlist_free(tlvlist);
g_free(ck);
return 0;
}
unknown = byte_stream_get16(&bbbs);
innerlist = aim_tlvlist_read(&bbbs);
if (aim_tlv_gettlv(innerlist, 0x006a, 1))
fqcn = aim_tlv_getstr(innerlist, 0x006a, 1);
if (aim_tlv_gettlv(innerlist, 0x00c9, 1))
flags = aim_tlv_get16(innerlist, 0x00c9, 1);
if (aim_tlv_gettlv(innerlist, 0x00ca, 1))
createtime = aim_tlv_get32(innerlist, 0x00ca, 1);
if (aim_tlv_gettlv(innerlist, 0x00d1, 1))
maxmsglen = aim_tlv_get16(innerlist, 0x00d1, 1);
if (aim_tlv_gettlv(innerlist, 0x00d2, 1))
maxoccupancy = aim_tlv_get16(innerlist, 0x00d2, 1);
if (aim_tlv_gettlv(innerlist, 0x00d3, 1))
name = aim_tlv_getstr(innerlist, 0x00d3, 1);
if (aim_tlv_gettlv(innerlist, 0x00d5, 1))
createperms = aim_tlv_get8(innerlist, 0x00d5, 1);
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype))) {
ret = userfunc(od, conn, frame, snac2->type, fqcn, instance, exchange, flags, createtime, maxmsglen, maxoccupancy, createperms, unknown, name, ck);
}
g_free(ck);
g_free(name);
g_free(fqcn);
aim_tlvlist_free(innerlist);
aim_tlvlist_free(tlvlist);
return ret;
}
/*
* Subtype 0x0002 - General room information. Lots of stuff.
*
* Values I know are in here but I haven't attached
* them to any of the 'Unknown's:
* - Language (English)
*
*/
static int infoupdate(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_userinfo_t *userinfo = NULL;
aim_rxcallback_t userfunc;
int ret = 0;
int usercount = 0;
fu8_t detaillevel = 0;
char *roomname = NULL;
struct aim_chat_roominfo roominfo;
fu16_t tlvcount = 0;
aim_tlvlist_t *tlvlist;
char *roomdesc = NULL;
fu16_t flags = 0;
fu32_t creationtime = 0;
fu16_t maxmsglen = 0, maxvisiblemsglen = 0;
fu16_t unknown_d2 = 0, unknown_d5 = 0;
aim_chat_readroominfo(bs, &roominfo);
detaillevel = aimbs_get8(bs);
if (detaillevel != 0x02) {
faimdprintf(sess, 0, "faim: chat_roomupdateinfo: detail level %d not supported\n", detaillevel);
return 1;
}
tlvcount = aimbs_get16(bs);
/*
* Everything else are TLVs.
*/
tlvlist = aim_tlvlist_read(bs);
/*
* TLV type 0x006a is the room name in Human Readable Form.
*/
if (aim_tlv_gettlv(tlvlist, 0x006a, 1))
roomname = aim_tlv_getstr(tlvlist, 0x006a, 1);
/*
* Type 0x006f: Number of occupants.
*/
if (aim_tlv_gettlv(tlvlist, 0x006f, 1))
usercount = aim_tlv_get16(tlvlist, 0x006f, 1);
/*
* Type 0x0073: Occupant list.
*/
if (aim_tlv_gettlv(tlvlist, 0x0073, 1)) {
int curoccupant = 0;
aim_tlv_t *tmptlv;
aim_bstream_t occbs;
tmptlv = aim_tlv_gettlv(tlvlist, 0x0073, 1);
/* Allocate enough userinfo structs for all occupants */
userinfo = calloc(usercount, sizeof(aim_userinfo_t));
aim_bstream_init(&occbs, tmptlv->value, tmptlv->length);
while (curoccupant < usercount)
aim_info_extract(sess, &occbs, &userinfo[curoccupant++]);
}
/*
* Type 0x00c9: Flags. (AIM_CHATROOM_FLAG)
*/
if (aim_tlv_gettlv(tlvlist, 0x00c9, 1))
flags = aim_tlv_get16(tlvlist, 0x00c9, 1);
/*
* Type 0x00ca: Creation time (4 bytes)
*/
if (aim_tlv_gettlv(tlvlist, 0x00ca, 1))
creationtime = aim_tlv_get32(tlvlist, 0x00ca, 1);
/*
* Type 0x00d1: Maximum Message Length
*/
if (aim_tlv_gettlv(tlvlist, 0x00d1, 1))
maxmsglen = aim_tlv_get16(tlvlist, 0x00d1, 1);
/*
* Type 0x00d2: Unknown. (2 bytes)
*/
if (aim_tlv_gettlv(tlvlist, 0x00d2, 1))
unknown_d2 = aim_tlv_get16(tlvlist, 0x00d2, 1);
/*
* Type 0x00d3: Room Description
*/
if (aim_tlv_gettlv(tlvlist, 0x00d3, 1))
roomdesc = aim_tlv_getstr(tlvlist, 0x00d3, 1);
/*
* Type 0x000d4: Unknown (flag only)
*/
if (aim_tlv_gettlv(tlvlist, 0x000d4, 1))
;
/*
* Type 0x00d5: Unknown. (1 byte)
*/
if (aim_tlv_gettlv(tlvlist, 0x00d5, 1))
unknown_d5 = aim_tlv_get8(tlvlist, 0x00d5, 1);
/*
* Type 0x00d6: Encoding 1 ("us-ascii")
*/
if (aim_tlv_gettlv(tlvlist, 0x000d6, 1))
;
/*
* Type 0x00d7: Language 1 ("en")
*/
if (aim_tlv_gettlv(tlvlist, 0x000d7, 1))
;
/*
* Type 0x00d8: Encoding 2 ("us-ascii")
*/
if (aim_tlv_gettlv(tlvlist, 0x000d8, 1))
;
/*
* Type 0x00d9: Language 2 ("en")
*/
if (aim_tlv_gettlv(tlvlist, 0x000d9, 1))
;
/*
* Type 0x00da: Maximum visible message length
*/
if (aim_tlv_gettlv(tlvlist, 0x000da, 1))
maxvisiblemsglen = aim_tlv_get16(tlvlist, 0x00da, 1);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
ret = userfunc(sess,
rx,
&roominfo,
roomname,
usercount,
userinfo,
roomdesc,
flags,
creationtime,
maxmsglen,
unknown_d2,
unknown_d5,
maxvisiblemsglen);
}
free(roominfo.name);
while (usercount > 0)
aim_info_free(&userinfo[--usercount]);
free(userinfo);
free(roomname);
free(roomdesc);
aim_tlvlist_free(&tlvlist);
return ret;
}
