#include <aim.h>
#include "buddylist.h"
/*
* Oncoming Buddy notifications contain a subset of the
* user information structure. Its close enough to run
* through aim_extractuserinfo() however.
*
* Although the offgoing notification contains no information,
* it is still in a format parsable by extractuserinfo.
*
*/
static int buddychange(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_userinfo_t userinfo;
aim_rxcallback_t userfunc;
aim_extractuserinfo(sess, bs, &userinfo);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
return userfunc(sess, rx, &userinfo);
return 0;
}
static int rights(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
aim_tlvlist_t *tlvlist;
guint16 maxbuddies = 0, maxwatchers = 0;
int ret = 0;
/*
* TLVs follow
*/
tlvlist = aim_readtlvchain(bs);
/*
* TLV type 0x0001: Maximum number of buddies.
*/
if (aim_gettlv(tlvlist, 0x0001, 1))
maxbuddies = aim_gettlv16(tlvlist, 0x0001, 1);
/*
* TLV type 0x0002: Maximum number of watchers.
*
* Watchers are other users who have you on their buddy
* list. (This is called the "reverse list" by a certain
* other IM protocol.)
*
*/
if (aim_gettlv(tlvlist, 0x0002, 1))
maxwatchers = aim_gettlv16(tlvlist, 0x0002, 1);
/*
* TLV type 0x0003: Unknown.
*
* ICQ only?
*/
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
ret = userfunc(sess, rx, maxbuddies, maxwatchers);
aim_freetlvchain(&tlvlist);
return ret;
}
static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
if (snac->subtype == 0x0003)
return rights(sess, mod, rx, snac, bs);
else if ((snac->subtype == 0x000b) || (snac->subtype == 0x000c))
return buddychange(sess, mod, rx, snac, bs);
return 0;
}
int buddylist_modfirst(aim_session_t *sess, aim_module_t *mod)
{
mod->family = 0x0003;
mod->version = 0x0001;
mod->toolid = 0x0110;
mod->toolversion = 0x0629;
mod->flags = 0;
strncpy(mod->name, "buddylist", sizeof(mod->name));
mod->snachandler = snachandler;
return 0;
}
/*
* aim_add_buddy()
*
* Adds a single buddy to your buddy list after login.
*
* XXX this should just be an extension of setbuddylist()
*
*/
int aim_add_buddy(aim_session_t *sess, aim_conn_t *conn, const char *sn)
{
aim_frame_t *fr;
aim_snacid_t snacid;
if (!sn || !strlen(sn))
return -EINVAL;
if (/*
* Group 1. This is a very special group. All connections support
* this group, as it does some particularly good things (like rate limiting).
*/
#include <aim.h>
#include "md5.h"
/* Client Online (group 1, subtype 2) */
int aim_clientready(aim_session_t *sess, aim_conn_t *conn)
{
aim_conn_inside_t *ins = (aim_conn_inside_t *) conn->inside;
struct snacgroup *sg;
aim_frame_t *fr;
aim_snacid_t snacid;
if (!ins) {
return -EINVAL;
}
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0001, 0x0002, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0001, 0x0002, 0x0000, snacid);
/*
* Send only the tool versions that the server cares about (that it
* marked as supporting in the server ready SNAC).
*/
for (sg = ins->groups; sg; sg = sg->next) {
aim_module_t *mod;
if ((mod = aim__findmodulebygroup(sess, sg->group))) {
aimbs_put16(&fr->data, mod->family);
aimbs_put16(&fr->data, mod->version);
aimbs_put16(&fr->data, mod->toolid);
aimbs_put16(&fr->data, mod->toolversion);
}
}
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Host Online (group 1, type 3)
*
* See comments in conn.c about how the group associations are supposed
* to work, and how they really work.
*
* This info probably doesn't even need to make it to the client.
*
* We don't actually call the client here. This starts off the connection
* initialization routine required by all AIM connections. The next time
* the client is called is the CONNINITDONE callback, which should be
* shortly after the rate information is acknowledged.
*
*/
static int hostonline(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
guint16 *families;
int famcount;
if (!(families = g_malloc(aim_bstream_empty(bs)))) {
return 0;
}
for (famcount = 0; aim_bstream_empty(bs); famcount++) {
families[famcount] = aimbs_get16(bs);
aim_conn_addgroup(rx->conn, families[famcount]);
}
g_free(families);
/*
* Next step is in the Host Versions handler.
*
* Note that we must send this before we request rates, since
* the format of the rate information depends on the versions we
* give it.
*
*/
aim_setversions(sess, rx->conn);
return 1;
}
/* Service request (group 1, type 4) */
int aim_reqservice(aim_session_t *sess, aim_conn_t *conn, guint16 serviceid)
{
return aim_genericreq_s(sess, conn, 0x0001, 0x0004, &serviceid);
}
/* Redirect (group 1, type 5) */
static int redirect(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
struct aim_redirect_data redir;
aim_rxcallback_t userfunc;
aim_tlvlist_t *tlvlist;
aim_snac_t *origsnac = NULL;
int ret = 0;
memset(&redir, 0, sizeof(redir));
tlvlist = aim_readtlvchain(bs);
if (!aim_gettlv(tlvlist, 0x000d, 1) ||
!aim_gettlv(tlvlist, 0x0005, 1) ||
!aim_gettlv(tlvlist, 0x0006, 1)) {
aim_freetlvchain(&tlvlist);
return 0;
}
redir.group = aim_gettlv16(tlvlist, 0x000d, 1);
redir.ip = aim_gettlv_str(tlvlist, 0x0005, 1);
redir.cookie = (guint8 *) aim_gettlv_str(tlvlist, 0x0006, 1);
/* Fetch original SNAC so we can get csi if needed */
origsnac = aim_remsnac(sess, snac->id);
if ((redir.group == AIM_CONN_TYPE_CHAT) && origsnac) {
struct chatsnacinfo *csi = (struct chatsnacinfo *) origsnac->data;
redir.chat.exchange = csi->exchange;
redir.chat.room = csi->name;
redir.chat.instance = csi->instance;
}
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
ret = userfunc(sess, rx, &redir);
}
g_free((void *) redir.ip);
g_free((void *) redir.cookie);
if (origsnac) {
g_free(origsnac->data);
}
g_free(origsnac);
aim_freetlvchain(&tlvlist);
return ret;
}
/* Request Rate Information. (group 1, type 6) */
int aim_reqrates(aim_session_t *sess, aim_conn_t *conn)
{
return aim_genericreq_n(sess, conn, 0x0001, 0x0006);
}
/*
* OSCAR defines several 'rate classes'. Each class has separate
* rate limiting properties (limit level, alert level, disconnect
* level, etc), and a set of SNAC family/type pairs associated with
* it. The rate classes, their limiting properties, and the definitions
* of which SNACs are belong to which class, are defined in the
* Rate Response packet at login to each host.
*
* Logically, all rate offenses within one class count against further
* offenses for other SNACs in the same class (ie, sending messages
* too fast will limit the number of user info requests you can send,
* since those two SNACs are in the same rate class).
*
* Since the rate classes are defined dynamically at login, the values
* below may change. But they seem to be fairly constant.
*
* Currently, BOS defines five rate classes, with the commonly used
* members as follows...
*
* Rate class 0x0001:
* - Everything thats not in any of the other classes
*
* Rate class 0x0002:
* - Buddy list add/remove
* - Permit list add/remove
* - Deny list add/remove
*
* Rate class 0x0003:
* - User information requests
* - Outgoing ICBMs
*
* Rate class 0x0004:
* - A few unknowns: 2/9, 2/b, and f/2
*
* Rate class 0x0005:
* - Chat room create
* - Outgoing chat ICBMs
*
* The only other thing of note is that class 5 (chat) has slightly looser
* limiting properties than class 3 (normal messages). But thats just a
* small bit of trivia for you.
*
* The last thing that needs to be learned about the rate limiting
* system is how the actual numbers relate to the passing of time. This
* seems to be a big mystery.
*
*/
static void rc_addclass(struct rateclass **head, struct rateclass *inrc)
{
struct rateclass *rc, *rc2;
if (!(rc = g_malloc(sizeof(struct rateclass)))) {
return;
}
memcpy(rc, inrc, sizeof(struct rateclass));
rc->next = NULL;
for (rc2 = *head; rc2 && rc2->next; rc2 = rc2->next) {
;
}
if (!rc2) {
*head = rc;
} else {
rc2->next = rc;
}
return;
}
static struct rateclass *rc_findclass(struct rateclass **head, guint16 id)
{
struct rateclass *rc;
for (rc = *head; rc; rc = rc->next) {
if (rc->classid == id) {
return rc;
}
}
return NULL;
}
static void rc_addpair(struct rateclass *rc, guint16 group, guint16 type)
{
struct snacpair *sp, *sp2;
if (!(sp = g_new0(struct snacpair, 1))) {
return;
}
sp->group = group;
sp->subtype = type;
sp->next = NULL;
for (sp2 = rc->members; sp2 && sp2->next; sp2 = sp2->next) {
;
}
if (!sp2) {
rc->members = sp;
} else {
sp2->next = sp;
}
return;
}
/* Rate Parameters (group 1, type 7) */
static int rateresp(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_conn_inside_t *ins = (aim_conn_inside_t *) rx->conn->inside;
guint16 numclasses, i;
aim_rxcallback_t userfunc;
/*
* First are the parameters for each rate class.
*/
numclasses = aimbs_get16(bs);
for (i = 0; i < numclasses; i++) {
struct rateclass rc;
memset(&rc, 0, sizeof(struct rateclass));
rc.classid = aimbs_get16(bs);
rc.windowsize = aimbs_get32(bs);
rc.clear = aimbs_get32(bs);
rc.alert = aimbs_get32(bs);
rc.limit = aimbs_get32(bs);
rc.disconnect = aimbs_get32(bs);
rc.current = aimbs_get32(bs);
rc.max = aimbs_get32(bs);
/*
* The server will send an extra five bytes of parameters
* depending on the version we advertised in 1/17. If we
* didn't send 1/17 (evil!), then this will crash and you
* die, as it will default to the old version but we have
* the new version hardcoded here.
*/
if (mod->version >= 3) {
aimbs_getrawbuf(bs, rc.unknown, sizeof(rc.unknown));
}
rc_addclass(&ins->rates, &rc);
}
/*
* Then the members of each class.
*/
for (i = 0; i < numclasses; i++) {
guint16 classid, count;
struct rateclass *rc;
int j;
classid = aimbs_get16(bs);
count = aimbs_get16(bs);
rc = rc_findclass(&ins->rates, classid);
for (j = 0; j < count; j++) {
guint16 group, subtype;
group = aimbs_get16(bs);
subtype = aimbs_get16(bs);
if (rc) {
rc_addpair(rc, group, subtype);
}
}
}
/*
* We don't pass the rate information up to the client, as it really
* doesn't care. The information is stored in the connection, however
* so that we can do more fun stuff later (not really).
*/
/*
* Last step in the conn init procedure is to acknowledge that we
* agree to these draconian limitations.
*/
aim_rates_addparam(sess, rx->conn);
/*
* Finally, tell the client it's ready to go...
*/
if ((userfunc = aim_callhandler(sess, rx->conn, AIM_CB_FAM_SPECIAL, AIM_CB_SPECIAL_CONNINITDONE))) {
userfunc(sess, rx);
}
return 1;
}
/* Add Rate Parameter (group 1, type 8) */
int aim_rates_addparam(aim_session_t *sess, aim_conn_t *conn)
{
aim_conn_inside_t *ins = (aim_conn_inside_t *) conn->inside;
aim_frame_t *fr;
aim_snacid_t snacid;
struct rateclass *rc;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 512))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0001, 0x0008, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0001, 0x0008, 0x0000, snacid);
for (rc = ins->rates; rc; rc = rc->next) {
aimbs_put16(&fr->data, rc->classid);
}
aim_tx_enqueue(sess, fr);
return 0;
}
/* Rate Change (group 1, type 0x0a) */
static int ratechange(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
guint16 code, rateclass;
guint32 currentavg, maxavg, windowsize, clear, alert, limit, disconnect;
code = aimbs_get16(bs);
rateclass = aimbs_get16(bs);
windowsize = aimbs_get32(bs);
clear = aimbs_get32(bs);
alert = aimbs_get32(bs);
limit = aimbs_get32(bs);
disconnect = aimbs_get32(bs);
currentavg = aimbs_get32(bs);
maxavg = aimbs_get32(bs);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx, code, rateclass, windowsize, clear, alert, limit, disconnect, currentavg,
maxavg);
}
return 0;
}
/*
* How Migrations work.
*
* The server sends a Server Pause message, which the client should respond to
* with a Server Pause Ack, which contains the families it needs on this
* connection. The server will send a Migration Notice with an IP address, and
* then disconnect. Next the client should open the connection and send the
* cookie. Repeat the normal login process and pretend this never happened.
*
* The Server Pause contains no data.
*
*/
/* Service Pause (group 1, type 0x0b) */
static int serverpause(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx);
}
return 0;
}
/* Service Resume (group 1, type 0x0d) */
static int serverresume(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx);
}
return 0;
}
/* Request self-info (group 1, type 0x0e) */
int aim_reqpersonalinfo(aim_session_t *sess, aim_conn_t *conn)
{
return aim_genericreq_n(sess, conn, 0x0001, 0x000e);
}
/* Self User Info (group 1, type 0x0f) */
static int selfinfo(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
aim_userinfo_t userinfo;
aim_extractuserinfo(sess, bs, &userinfo);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx, &userinfo);
}
return 0;
}
/* Evil Notification (group 1, type 0x10) */
static int evilnotify(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
guint16 newevil;
aim_userinfo_t userinfo;
memset(&userinfo, 0, sizeof(aim_userinfo_t));
newevil = aimbs_get16(bs);
if (aim_bstream_empty(bs)) {
aim_extractuserinfo(sess, bs, &userinfo);
}
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx, newevil, &userinfo);
}
return 0;
}
/*
* Service Migrate (group 1, type 0x12)
*
* This is the final SNAC sent on the original connection during a migration.
* It contains the IP and cookie used to connect to the new server, and
* optionally a list of the SNAC groups being migrated.
*
*/
static int migrate(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
int ret = 0;
guint16 groupcount, i;
aim_tlvlist_t *tl;
char *ip = NULL;
aim_tlv_t *cktlv;
/*
* Apparently there's some fun stuff that can happen right here. The
* migration can actually be quite selective about what groups it
* moves to the new server. When not all the groups for a connection
* are migrated, or they are all migrated but some groups are moved
* to a different server than others, it is called a bifurcated
* migration.
*
* Let's play dumb and not support that.
*
*/
groupcount = aimbs_get16(bs);
for (i = 0; i < groupcount; i++) {
aimbs_get16(bs);
imcb_error(sess->aux_data, "bifurcated migration unsupported");
}
tl = aim_readtlvchain(bs);
if (aim_gettlv(tl, 0x0005, 1)) {
ip = aim_gettlv_str(tl, 0x0005, 1);
}
cktlv = aim_gettlv(tl, 0x0006, 1);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
ret = userfunc(sess, rx, ip, cktlv ? cktlv->value : NULL);
}
aim_freetlvchain(&tl);
g_free(ip);
return ret;
}
/* Message of the Day (group 1, type 0x13) */
static int motd(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
char *msg = NULL;
int ret = 0;
aim_tlvlist_t *tlvlist;
guint16 id;
/*
* Code.
*
* Valid values:
* 1 Mandatory upgrade
* 2 Advisory upgrade
* 3 System bulletin
* 4 Nothing's wrong ("top o the world" -- normal)
* 5 Lets-break-something.
*
*/
id = aimbs_get16(bs);
/*
* TLVs follow
*/
tlvlist = aim_readtlvchain(bs);
msg = aim_gettlv_str(tlvlist, 0x000b, 1);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
ret = userfunc(sess, rx, id, msg);
}
g_free(msg);
aim_freetlvchain(&tlvlist);
return ret;
}
/*
* Set privacy flags (group 1, type 0x14)
*
* Normally 0x03.
*
* Bit 1: Allows other AIM users to see how long you've been idle.
* Bit 2: Allows other AIM users to see how long you've been a member.
*
*/
int aim_bos_setprivacyflags(aim_session_t *sess, aim_conn_t *conn, guint32 flags)
{
return aim_genericreq_l(sess, conn, 0x0001, 0x0014, &flags);
}
/*
* Set client versions (group 1, subtype 0x17)
*
* If you've seen the clientonline/clientready SNAC you're probably
* wondering what the point of this one is. And that point seems to be
* that the versions in the client online SNAC are sent too late for the
* server to be able to use them to change the protocol for the earlier
* login packets (client versions are sent right after Host Online is
* received, but client online versions aren't sent until quite a bit later).
* We can see them already making use of this by changing the format of
* the rate information based on what version of group 1 we advertise here.
*
*/
int aim_setversions(aim_session_t *sess, aim_conn_t *conn)
{
aim_conn_inside_t *ins = (aim_conn_inside_t *) conn->inside;
struct snacgroup *sg;
aim_frame_t *fr;
aim_snacid_t snacid;
if (!ins) {
return -EINVAL;
}
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0001, 0x0017, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0001, 0x0017, 0x0000, snacid);
/*
* Send only the versions that the server cares about (that it
* marked as supporting in the server ready SNAC).
*/
for (sg = ins->groups; sg; sg = sg->next) {
aim_module_t *mod;
if ((mod = aim__findmodulebygroup(sess, sg->group))) {
aimbs_put16(&fr->data, mod->family);
aimbs_put16(&fr->data, mod->version);
}
}
aim_tx_enqueue(sess, fr);
return 0;
}
/* Host versions (group 1, subtype 0x18) */
static int hostversions(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
guint8 *versions;
/* This is frivolous. (Thank you SmarterChild.) */
aim_bstream_empty(bs); /* == vercount * 4 */
versions = aimbs_getraw(bs, aim_bstream_empty(bs));
g_free(versions);
/*
* Now request rates.
*/
aim_reqrates(sess, rx->conn);
return 1;
}
/*
* Subtype 0x001e - Extended Status
*
* Sets your ICQ status (available, away, do not disturb, etc.)
*
* These are the same TLVs seen in user info. You can
* also set 0x0008 and 0x000c.
*/
int aim_setextstatus(aim_session_t *sess, aim_conn_t *conn, guint32 status)
{
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
guint32 data;
struct im_connection *ic = sess ? sess->aux_data : NULL;
data = AIM_ICQ_STATE_HIDEIP | status; /* yay for error checking ;^) */
if (ic && set_getbool(&ic->acc->set, "web_aware")) {
data |= AIM_ICQ_STATE_WEBAWARE;
}
aim_addtlvtochain32(&tl, 0x0006, data); /* tlvlen */
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 8))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0001, 0x001e, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0001, 0x001e, 0x0000, snacid);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Starting this past week (26 Mar 2001, say), AOL has started sending
* this nice little extra SNAC. AFAIK, it has never been used until now.
*
* The request contains eight bytes. The first four are an offset, the
* second four are a length.
*
* The offset is an offset into aim.exe when it is mapped during execution
* on Win32. So far, AOL has only been requesting bytes in static regions
* of memory. (I won't put it past them to start requesting data in
* less static regions -- regions that are initialized at run time, but still
* before the client receives this request.)
*
* When the client receives the request, it adds it to the current ds
* (0x00400000) and dereferences it, copying the data into a buffer which
* it then runs directly through the MD5 hasher. The 16 byte output of
* the hash is then sent back to the server.
*
* If the client does not send any data back, or the data does not match
* the data that the specific client should have, the client will get the
* following message from "AOL Instant Messenger":
* "You have been disconnected from the AOL Instant Message Service (SM)
* for accessing the AOL network using unauthorized software. You can
* download a FREE, fully featured, and authorized client, here
* http://www.aol.com/aim/download2.html"
* The connection is then closed, receiving disconnect code 1, URL
* http://www.aim.aol.com/errors/USER_LOGGED_OFF_NEW_LOGIN.html.
*
* Note, however, that numerous inconsistencies can cause the above error,
* not just sending back a bad hash. Do not immediately suspect this code
* if you get disconnected. AOL and the open/free software community have
* played this game for a couple years now, generating the above message
* on numerous occasions.
*
* Anyway, neener. We win again.
*
*/
/* Client verification (group 1, subtype 0x1f) */
static int memrequest(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
aim_rxcallback_t userfunc;
guint32 offset, len;
aim_tlvlist_t *list;
char *modname;
offset = aimbs_get32(bs);
len = aimbs_get32(bs);
list = aim_readtlvchain(bs);
modname = aim_gettlv_str(list, 0x0001, 1);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype))) {
return userfunc(sess, rx, offset, len, modname);
}
g_free(modname);
aim_freetlvchain(&list);
return 0;
}
static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
if (snac->subtype == 0x0003) {
return hostonline(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0005) {
return redirect(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0007) {
return rateresp(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x000a) {
return ratechange(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x000b) {
return serverpause(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x000d) {
return serverresume(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x000f) {
return selfinfo(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0010) {
return evilnotify(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0012) {
return migrate(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0013) {
return motd(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x0018) {
return hostversions(sess, mod, rx, snac, bs);
} else if (snac->subtype == 0x001f) {
return memrequest(sess, mod, rx, snac, bs);
}
return 0;
}
int general_modfirst(aim_session_t *sess, aim_module_t *mod)
{
mod->family = 0x0001;
mod->version = 0x0003;
mod->toolid = 0x0110;
mod->toolversion = 0x0629;
mod->flags = 0;
strncpy(mod->name, "general", sizeof(mod->name));
mod->snachandler = snachandler;
return 0;
}