/* Subtype 0x0006 */
static int
userinfo(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int ret = 0;
aim_rxcallback_t userfunc;
aim_userinfo_t *userinfo, *userinfo2;
GSList *tlvlist;
aim_tlv_t *tlv = NULL;
int was_explicit;
userinfo = (aim_userinfo_t *)g_malloc(sizeof(aim_userinfo_t));
aim_info_extract(od, bs, userinfo);
tlvlist = aim_tlvlist_read(bs);
/* Profile will be 1 and 2 */
userinfo->info_encoding = aim_tlv_getstr(tlvlist, 0x0001, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0002, 1))) {
userinfo->info = (char *)g_malloc(tlv->length);
memcpy(userinfo->info, tlv->value, tlv->length);
userinfo->info_len = tlv->length;
}
/* Away message will be 3 and 4 */
userinfo->away_encoding = aim_tlv_getstr(tlvlist, 0x0003, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0004, 1))) {
userinfo->away = (char *)g_malloc(tlv->length);
memcpy(userinfo->away, tlv->value, tlv->length);
userinfo->away_len = tlv->length;
}
/* Caps will be 5 */
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0005, 1))) {
ByteStream cbs;
byte_stream_init(&cbs, tlv->value, tlv->length);
userinfo->capabilities = aim_locate_getcaps(od, &cbs, tlv->length);
userinfo->present = AIM_USERINFO_PRESENT_CAPABILITIES;
}
aim_tlvlist_free(tlvlist);
aim_locate_adduserinfo(od, userinfo);
userinfo2 = aim_locate_finduserinfo(od, userinfo->sn);
aim_info_free(userinfo);
g_free(userinfo);
/*
* Remove this screen name from our queue. If the client requested
* this buddy's info explicitly, then notify them that we have info
* for this buddy.
*/
if (userinfo2 != NULL)
{
was_explicit = aim_locate_gotuserinfo(od, conn, userinfo2->sn);
if (was_explicit == TRUE)
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
ret = userfunc(od, conn, frame, userinfo2);
}
return ret;
}
/* Subtype 0x0006 */
static int
userinfo(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int ret = 0;
aim_userinfo_t *userinfo, *userinfo2;
GSList *tlvlist;
aim_tlv_t *tlv = NULL;
userinfo = (aim_userinfo_t *)g_malloc(sizeof(aim_userinfo_t));
aim_info_extract(od, bs, userinfo);
tlvlist = aim_tlvlist_read(bs);
/* Profile will be 1 and 2 */
userinfo->info_encoding = aim_tlv_getstr(tlvlist, 0x0001, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0002, 1))) {
userinfo->info = (char *)g_malloc(tlv->length);
memcpy(userinfo->info, tlv->value, tlv->length);
userinfo->info_len = tlv->length;
}
/* Away message will be 3 and 4 */
userinfo->away_encoding = aim_tlv_getstr(tlvlist, 0x0003, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0004, 1))) {
userinfo->away = (char *)g_malloc(tlv->length);
memcpy(userinfo->away, tlv->value, tlv->length);
userinfo->away_len = tlv->length;
}
/* Caps will be 5 */
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0005, 1))) {
ByteStream cbs;
PurpleAccount *account = purple_connection_get_account(od->gc);
const char *mood;
byte_stream_init(&cbs, tlv->value, tlv->length);
userinfo->capabilities = aim_locate_getcaps(od, &cbs, tlv->length);
byte_stream_rewind(&cbs);
userinfo->present = AIM_USERINFO_PRESENT_CAPABILITIES;
mood = aim_receive_custom_icon(od, &cbs, tlv->length);
if (mood)
purple_prpl_got_user_status(account, userinfo->bn, "mood",
PURPLE_MOOD_NAME, mood,
NULL);
else
purple_prpl_got_user_status_deactive(account, userinfo->bn, "mood");
}
aim_tlvlist_free(tlvlist);
aim_locate_adduserinfo(od, userinfo);
userinfo2 = aim_locate_finduserinfo(od, userinfo->bn);
aim_info_free(userinfo);
g_free(userinfo);
/* Show the info to the user */
oscar_user_info_display_aim(od, userinfo2);
return ret;
}
/* Subtype 0x0006 */
static int
userinfo(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int ret = 0;
aim_rxcallback_t userfunc;
aim_userinfo_t *userinfo, *userinfo2;
GSList *tlvlist;
aim_tlv_t *tlv = NULL;
userinfo = (aim_userinfo_t *)g_malloc(sizeof(aim_userinfo_t));
aim_info_extract(od, bs, userinfo);
tlvlist = aim_tlvlist_read(bs);
/* Profile will be 1 and 2 */
userinfo->info_encoding = aim_tlv_getstr(tlvlist, 0x0001, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0002, 1))) {
userinfo->info = (char *)g_malloc(tlv->length);
memcpy(userinfo->info, tlv->value, tlv->length);
userinfo->info_len = tlv->length;
}
/* Away message will be 3 and 4 */
userinfo->away_encoding = aim_tlv_getstr(tlvlist, 0x0003, 1);
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0004, 1))) {
userinfo->away = (char *)g_malloc(tlv->length);
memcpy(userinfo->away, tlv->value, tlv->length);
userinfo->away_len = tlv->length;
}
/* Caps will be 5 */
if ((tlv = aim_tlv_gettlv(tlvlist, 0x0005, 1))) {
ByteStream cbs;
byte_stream_init(&cbs, tlv->value, tlv->length);
userinfo->capabilities = aim_locate_getcaps(od, &cbs, tlv->length);
userinfo->present = AIM_USERINFO_PRESENT_CAPABILITIES;
}
aim_tlvlist_free(tlvlist);
aim_locate_adduserinfo(od, userinfo);
userinfo2 = aim_locate_finduserinfo(od, userinfo->bn);
aim_info_free(userinfo);
g_free(userinfo);
/* Show the info to the user */
if (userinfo2 != NULL && ((userfunc = aim_callhandler(od, snac->family, snac->subtype))))
ret = userfunc(od, conn, frame, userinfo2);
return ret;
}
static int negchan_middle(aim_session_t *sess, aim_frame_t *fr)
{
aim_tlvlist_t *tlvlist;
char *msg = NULL;
fu16_t code = 0;
aim_rxcallback_t userfunc;
int ret = 1;
if (aim_bstream_empty(&fr->data) == 0) {
/* XXX should do something with this */
return 1;
}
/* Used only by the older login protocol */
/* XXX remove this special case? */
if (fr->conn->type == AIM_CONN_TYPE_AUTH)
return consumenonsnac(sess, fr, 0x0017, 0x0003);
tlvlist = aim_tlvlist_read(&fr->data);
if (aim_tlv_gettlv(tlvlist, 0x0009, 1))
code = aim_tlv_get16(tlvlist, 0x0009, 1);
if (aim_tlv_gettlv(tlvlist, 0x000b, 1))
msg = aim_tlv_getstr(tlvlist, 0x000b, 1);
if ((userfunc = aim_callhandler(sess, fr->conn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_CONNERR)))
ret = userfunc(sess, fr, code, msg);
aim_tlvlist_free(&tlvlist);
free(msg);
return ret;
}
static void
parse_flap_ch4(OscarData *od, FlapConnection *conn, FlapFrame *frame)
{
GSList *tlvlist;
char *msg = NULL;
if (byte_stream_bytes_left(&frame->data) == 0) {
/* XXX should do something with this */
return;
}
/* An ICQ account is logging in */
if (conn->type == SNAC_FAMILY_AUTH)
{
parse_fakesnac(od, conn, frame, 0x0017, 0x0003);
return;
}
tlvlist = aim_tlvlist_read(&frame->data);
if (aim_tlv_gettlv(tlvlist, 0x0009, 1))
conn->disconnect_code = aim_tlv_get16(tlvlist, 0x0009, 1);
if (aim_tlv_gettlv(tlvlist, 0x000b, 1))
msg = aim_tlv_getstr(tlvlist, 0x000b, 1);
/*
* The server ended this FLAP connnection, so let's be nice and
* close the physical TCP connection
*/
flap_connection_schedule_destroy(conn,
OSCAR_DISCONNECT_REMOTE_CLOSED, msg);
aim_tlvlist_free(tlvlist);
g_free(msg);
}
/*
* This is sent back as a general response to the login command.
* It can be either an error or a success, depending on the
* presence of certain TLVs.
*
* The client should check the value passed as errorcode. If
* its nonzero, there was an error.
*/
static int
parse(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
GSList *tlvlist;
aim_rxcallback_t userfunc;
struct aim_authresp_info *info;
int ret = 0;
info = g_new0(struct aim_authresp_info, 1);
/*
* Read block of TLVs. All further data is derived
* from what is parsed here.
*/
tlvlist = aim_tlvlist_read(bs);
/*
* No matter what, we should have a username.
*/
if (aim_tlv_gettlv(tlvlist, 0x0001, 1)) {
info->bn = aim_tlv_getstr(tlvlist, 0x0001, 1);
purple_connection_set_display_name(od->gc, info->bn);
}
/*
* Check for an error code. If so, we should also
* have an error url.
*/
if (aim_tlv_gettlv(tlvlist, 0x0008, 1))
info->errorcode = aim_tlv_get16(tlvlist, 0x0008, 1);
if (aim_tlv_gettlv(tlvlist, 0x0004, 1))
info->errorurl = aim_tlv_getstr(tlvlist, 0x0004, 1);
/*
* BOS server address.
*/
if (aim_tlv_gettlv(tlvlist, 0x0005, 1))
info->bosip = aim_tlv_getstr(tlvlist, 0x0005, 1);
/*
* Authorization cookie.
*/
if (aim_tlv_gettlv(tlvlist, 0x0006, 1)) {
aim_tlv_t *tmptlv;
tmptlv = aim_tlv_gettlv(tlvlist, 0x0006, 1);
if (tmptlv != NULL)
{
info->cookielen = tmptlv->length;
info->cookie = tmptlv->value;
}
}
/*
* The email address attached to this account
* Not available for ICQ or @mac.com logins.
* If you receive this TLV, then you are allowed to use
* family 0x0018 to check the status of your email.
* XXX - Not really true!
*/
if (aim_tlv_gettlv(tlvlist, 0x0011, 1))
info->email = aim_tlv_getstr(tlvlist, 0x0011, 1);
/*
* The registration status. (Not real sure what it means.)
* Not available for ICQ or @mac.com logins.
*
* 1 = No disclosure
* 2 = Limited disclosure
* 3 = Full disclosure
*
* This has to do with whether your email address is available
* to other users or not. AFAIK, this feature is no longer used.
*
* Means you can use the admin family? (0x0007)
*
*/
if (aim_tlv_gettlv(tlvlist, 0x0013, 1))
info->regstatus = aim_tlv_get16(tlvlist, 0x0013, 1);
if (aim_tlv_gettlv(tlvlist, 0x0040, 1))
info->latestbeta.build = aim_tlv_get32(tlvlist, 0x0040, 1);
if (aim_tlv_gettlv(tlvlist, 0x0041, 1))
info->latestbeta.url = aim_tlv_getstr(tlvlist, 0x0041, 1);
if (aim_tlv_gettlv(tlvlist, 0x0042, 1))
info->latestbeta.info = aim_tlv_getstr(tlvlist, 0x0042, 1);
if (aim_tlv_gettlv(tlvlist, 0x0043, 1))
info->latestbeta.name = aim_tlv_getstr(tlvlist, 0x0043, 1);
#if 0
if (aim_tlv_gettlv(tlvlist, 0x0048, 1)) {
/* beta serial */
}
#endif
if (aim_tlv_gettlv(tlvlist, 0x0044, 1))
info->latestrelease.build = aim_tlv_get32(tlvlist, 0x0044, 1);
if (aim_tlv_gettlv(tlvlist, 0x0045, 1))
info->latestrelease.url = aim_tlv_getstr(tlvlist, 0x0045, 1);
if (aim_tlv_gettlv(tlvlist, 0x0046, 1))
info->latestrelease.info = aim_tlv_getstr(tlvlist, 0x0046, 1);
if (aim_tlv_gettlv(tlvlist, 0x0047, 1))
info->latestrelease.name = aim_tlv_getstr(tlvlist, 0x0047, 1);
#if 0
if (aim_tlv_gettlv(tlvlist, 0x0049, 1)) {
/* lastest release serial */
}
#endif
/*
* URL to change password.
*/
if (aim_tlv_gettlv(tlvlist, 0x0054, 1))
info->chpassurl = aim_tlv_getstr(tlvlist, 0x0054, 1);
#if 0
/*
* Unknown. Seen on an @mac.com username with value of 0x003f
*/
if (aim_tlv_gettlv(tlvlist, 0x0055, 1)) {
/* Unhandled */
}
#endif
od->authinfo = info;
if ((userfunc = aim_callhandler(od, snac ? snac->family : SNAC_FAMILY_AUTH, snac ? snac->subtype : 0x0003)))
ret = userfunc(od, conn, frame, info);
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;
}
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;
}
/*
* Subtype 0x0006
*
* We could probably include this in the normal ICBM parsing
* code as channel 0x0003, however, since only the start
* would be the same, we might as well do it here.
*
* General outline of this SNAC:
* snac
* cookie
* channel id
* tlvlist
* unknown
* source user info
* name
* evility
* userinfo tlvs
* online time
* etc
* message metatlv
* message tlv
* message string
* possibly others
*
*/
static int incomingim_ch3(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
int ret = 0, i;
aim_rxcallback_t userfunc;
aim_userinfo_t userinfo;
fu8_t cookie[8];
fu16_t channel;
aim_tlvlist_t *otl;
char *msg = NULL;
int len = 0;
char *encoding = NULL, *language = NULL;
aim_msgcookie_t *ck;
memset(&userinfo, 0, sizeof(aim_userinfo_t));
/*
* Read ICBM Cookie.
*/
for (i = 0; i < 8; i++)
cookie[i] = aimbs_get8(bs);
if ((ck = aim_uncachecookie(sess, cookie, AIM_COOKIETYPE_CHAT))) {
free(ck->data);
free(ck);
}
/*
* Channel ID
*
* Channel 0x0003 is used for chat messages.
*
*/
channel = aimbs_get16(bs);
if (channel != 0x0003) {
faimdprintf(sess, 0, "faim: chat_incoming: unknown channel! (0x%04x)\n", channel);
return 0;
}
/*
* Start parsing TLVs right away.
*/
otl = aim_tlvlist_read(bs);
/*
* Type 0x0003: Source User Information
*/
if (aim_tlv_gettlv(otl, 0x0003, 1)) {
aim_tlv_t *userinfotlv;
aim_bstream_t tbs;
userinfotlv = aim_tlv_gettlv(otl, 0x0003, 1);
aim_bstream_init(&tbs, userinfotlv->value, userinfotlv->length);
aim_info_extract(sess, &tbs, &userinfo);
}
/*
* Type 0x0001: If present, it means it was a message to the
* room (as opposed to a whisper).
*/
if (aim_tlv_gettlv(otl, 0x0001, 1))
;
/*
* Type 0x0005: Message Block. Conains more TLVs.
*/
if (aim_tlv_gettlv(otl, 0x0005, 1)) {
aim_tlvlist_t *itl;
aim_tlv_t *msgblock;
aim_bstream_t tbs;
msgblock = aim_tlv_gettlv(otl, 0x0005, 1);
aim_bstream_init(&tbs, msgblock->value, msgblock->length);
itl = aim_tlvlist_read(&tbs);
/*
* Type 0x0001: Message.
*/
if (aim_tlv_gettlv(itl, 0x0001, 1)) {
msg = aim_tlv_getstr(itl, 0x0001, 1);
len = aim_tlv_gettlv(itl, 0x0001, 1)->length;
}
/*
* Type 0x0002: Encoding.
*/
if (aim_tlv_gettlv(itl, 0x0002, 1))
encoding = aim_tlv_getstr(itl, 0x0002, 1);
/*
* Type 0x0003: Language.
*/
if (aim_tlv_gettlv(itl, 0x0003, 1))
language = aim_tlv_getstr(itl, 0x0003, 1);
aim_tlvlist_free(&itl);
}
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
ret = userfunc(sess, rx, &userinfo, len, msg, encoding, language);
aim_info_free(&userinfo);
free(msg);
aim_tlvlist_free(&otl);
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;
}
/*
* Subtype 0x0006
*
* We could probably include this in the normal ICBM parsing
* code as channel 0x0003, however, since only the start
* would be the same, we might as well do it here.
*
* General outline of this SNAC:
* snac
* cookie
* channel id
* tlvlist
* unknown
* source user info
* name
* evility
* userinfo tlvs
* online time
* etc
* message metatlv
* message tlv
* message string
* possibly others
*
*/
static int
incomingim_ch3(OscarData *od, FlapConnection *conn, aim_module_t *mod, FlapFrame *frame, aim_modsnac_t *snac, ByteStream *bs)
{
int ret = 0, i;
aim_rxcallback_t userfunc;
aim_userinfo_t userinfo;
guint8 cookie[8];
guint16 channel;
GSList *tlvlist;
char *msg = NULL;
int len = 0;
char *encoding = NULL, *language = NULL;
IcbmCookie *ck;
aim_tlv_t *tlv;
ByteStream tbs;
memset(&userinfo, 0, sizeof(aim_userinfo_t));
/*
* Read ICBM Cookie.
*/
for (i = 0; i < 8; i++)
cookie[i] = byte_stream_get8(bs);
if ((ck = aim_uncachecookie(od, cookie, AIM_COOKIETYPE_CHAT))) {
g_free(ck->data);
g_free(ck);
}
/*
* Channel ID
*
* Channel 0x0003 is used for chat messages.
*
*/
channel = byte_stream_get16(bs);
if (channel != 0x0003) {
purple_debug_misc("oscar", "faim: chat_incoming: unknown channel! (0x%04x)\n", channel);
return 0;
}
/*
* Start parsing TLVs right away.
*/
tlvlist = aim_tlvlist_read(bs);
/*
* Type 0x0003: Source User Information
*/
tlv = aim_tlv_gettlv(tlvlist, 0x0003, 1);
if (tlv != NULL)
{
byte_stream_init(&tbs, tlv->value, tlv->length);
aim_info_extract(od, &tbs, &userinfo);
}
/*
* Type 0x0005: Message Block. Conains more TLVs.
*/
tlv = aim_tlv_gettlv(tlvlist, 0x0005, 1);
if (tlv != NULL)
{
GSList *inner_tlvlist;
aim_tlv_t *inner_tlv;
byte_stream_init(&tbs, tlv->value, tlv->length);
inner_tlvlist = aim_tlvlist_read(&tbs);
/*
* Type 0x0001: Message.
*/
inner_tlv = aim_tlv_gettlv(inner_tlvlist, 0x0001, 1);
if (inner_tlv != NULL)
{
len = inner_tlv->length;
msg = aim_tlv_getvalue_as_string(inner_tlv);
}
/*
* Type 0x0002: Encoding.
*/
encoding = aim_tlv_getstr(inner_tlvlist, 0x0002, 1);
/*
* Type 0x0003: Language.
*/
language = aim_tlv_getstr(inner_tlvlist, 0x0003, 1);
aim_tlvlist_free(inner_tlvlist);
}
if ((userfunc = aim_callhandler(od, snac->family, snac->subtype)))
ret = userfunc(od, conn, frame, &userinfo, len, msg, encoding, language);
aim_info_free(&userinfo);
g_free(msg);
g_free(encoding);
g_free(language);
aim_tlvlist_free(tlvlist);
return ret;
}