/*
* In AIM 3.5 protocol, the first stage of login is to request login from the
* Authorizer, passing it the screen name for verification. If the name is
* invalid, a 0017/0003 is spit back, with the standard error contents. If
* valid, a 0017/0007 comes back, which is the signal to send it the main
* login command (0017/0002).
*
*/
int aim_request_login(aim_session_t *sess, aim_conn_t *conn, const char *sn)
{
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
if (!sess || !conn || !sn)
return -EINVAL;
if ((sn[0] >= '0') && (sn[0] <= '9'))
return goddamnicq(sess, conn, sn);
sess->flags |= AIM_SESS_FLAGS_SNACLOGIN;
aim_sendflapver(sess, conn);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+2+2+strlen(sn))))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0017, 0x0006, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0017, 0x0006, 0x0000, snacid);
aim_addtlvtochain_raw(&tl, 0x0001, strlen(sn), (guint8 *)sn);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
int aim_admin_changepasswd(aim_session_t *sess, aim_conn_t *conn, const char *newpw, const char *curpw)
{
aim_frame_t *tx;
aim_tlvlist_t *tl = NULL;
aim_snacid_t snacid;
if (!(tx = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 4 + strlen(curpw) + 4 + strlen(newpw)))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0007, 0x0004, 0x0000, NULL, 0);
aim_putsnac(&tx->data, 0x0007, 0x0004, 0x0000, snacid);
/* new password TLV t(0002) */
aim_addtlvtochain_raw(&tl, 0x0002, strlen(newpw), (guint8 *) newpw);
/* current password TLV t(0012) */
aim_addtlvtochain_raw(&tl, 0x0012, strlen(curpw), (guint8 *) curpw);
aim_writetlvchain(&tx->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, tx);
return 0;
}
/*
* In AIM 3.5 protocol, the first stage of login is to request login from the
* Authorizer, passing it the screen name for verification. If the name is
* invalid, a 0017/0003 is spit back, with the standard error contents. If
* valid, a 0017/0007 comes back, which is the signal to send it the main
* login command (0017/0002).
*
*/
int aim_request_login(aim_session_t *sess, aim_conn_t *conn, const char *sn)
{
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
struct im_connection *ic = sess->aux_data;
if (!sess || !conn || !sn) {
return -EINVAL;
}
if (g_ascii_isdigit(sn[0]) && set_getbool(&ic->acc->set, "old_icq_auth")) {
return goddamnicq(sess, conn, sn);
}
sess->flags |= AIM_SESS_FLAGS_SNACLOGIN;
aim_sendflapver(sess, conn);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 2 + 2 + strlen(sn)))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0017, 0x0006, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0017, 0x0006, 0x0000, snacid);
aim_addtlvtochain_raw(&tl, 0x0001, strlen(sn), (guint8 *) sn);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Inverse of aim_extractuserinfo()
*/
int aim_putuserinfo(aim_bstream_t *bs, aim_userinfo_t *info)
{
aim_tlvlist_t *tlvlist = NULL;
if (!bs || !info)
return -EINVAL;
aimbs_put8(bs, strlen(info->sn));
aimbs_putraw(bs, (guint8 *)info->sn, strlen(info->sn));
aimbs_put16(bs, info->warnlevel);
aim_addtlvtochain16(&tlvlist, 0x0001, info->flags);
aim_addtlvtochain32(&tlvlist, 0x0002, info->membersince);
aim_addtlvtochain32(&tlvlist, 0x0003, info->onlinesince);
aim_addtlvtochain16(&tlvlist, 0x0004, info->idletime);
#if ICQ_OSCAR_SUPPORT
if (atoi(info->sn) != 0) {
aim_addtlvtochain16(&tlvlist, 0x0006, info->icqinfo.status);
aim_addtlvtochain32(&tlvlist, 0x000a, info->icqinfo.ipaddr);
}
#endif
aim_addtlvtochain_caps(&tlvlist, 0x000d, info->capabilities);
aim_addtlvtochain32(&tlvlist, (guint16)((info->flags & AIM_FLAG_AOL) ? 0x0010 : 0x000f), info->sessionlen);
aimbs_put16(bs, aim_counttlvchain(&tlvlist));
aim_writetlvchain(bs, &tlvlist);
aim_freetlvchain(&tlvlist);
return 0;
}
/* XXX pass these in better */
int aim_setuserinterests(aim_session_t *sess, aim_conn_t *conn, const char *interest1, const char *interest2, const char *interest3, const char *interest4, const char *interest5, guint16 privacy)
{
aim_frame_t *fr;
aim_tlvlist_t *tl = NULL;
/* ?? privacy ?? */
aim_addtlvtochain16(&tl, 0x000a, privacy);
if (interest1)
aim_addtlvtochain_raw(&tl, 0x0000b, strlen(interest1), (guint8 *)interest1);
if (interest2)
aim_addtlvtochain_raw(&tl, 0x0000b, strlen(interest2), (guint8 *)interest2);
if (interest3)
aim_addtlvtochain_raw(&tl, 0x0000b, strlen(interest3), (guint8 *)interest3);
if (interest4)
aim_addtlvtochain_raw(&tl, 0x0000b, strlen(interest4), (guint8 *)interest4);
if (interest5)
aim_addtlvtochain_raw(&tl, 0x0000b, strlen(interest5), (guint8 *)interest5);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+aim_sizetlvchain(&tl))))
return -ENOMEM;
aim_cachesnac(sess, 0x0002, 0x000f, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0002, 0x000f, 0x0000, 0);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Join a room of name roomname. This is the first step to joining an
* already created room. It's basically a Service Request for
* family 0x000e, with a little added on to specify the exchange and room
* name.
*/
faim_export int aim_chat_join(aim_session_t *sess, aim_conn_t *conn, fu16_t exchange, const char *roomname, fu16_t instance)
{
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
struct chatsnacinfo csi;
if (!sess || !conn || !roomname || !strlen(roomname))
return -EINVAL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 512)))
return -ENOMEM;
memset(&csi, 0, sizeof(csi));
csi.exchange = exchange;
strncpy(csi.name, roomname, sizeof(csi.name));
csi.instance = instance;
snacid = aim_cachesnac(sess, 0x0001, 0x0004, 0x0000, &csi, sizeof(csi));
aim_putsnac(&fr->data, 0x0001, 0x0004, 0x0000, snacid);
/*
* Requesting service chat (0x000e)
*/
aimbs_put16(&fr->data, 0x000e);
aim_addtlvtochain_chatroom(&tl, 0x0001, exchange, roomname, instance);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* send_login(int socket, char *sn, char *password)
*
* This is the initial login request packet.
*
* NOTE!! If you want/need to make use of the aim_sendmemblock() function,
* then the client information you send here must exactly match the
* executable that you're pulling the data from.
*
* WinAIM 4.8.2540
* clientstring = "AOL Instant Messenger (SM), version 4.8.2540/WIN32"
* clientid = 0x0109
* major = 0x0004
* minor = 0x0008
* point = 0x0000
* build = 0x09ec
* t(0x0014) = 0x000000af
* t(0x004a) = 0x01
*
* WinAIM 4.3.2188:
* clientstring = "AOL Instant Messenger (SM), version 4.3.2188/WIN32"
* clientid = 0x0109
* major = 0x0400
* minor = 0x0003
* point = 0x0000
* build = 0x088c
* unknown = 0x00000086
* lang = "en"
* country = "us"
* unknown4a = 0x01
*
* Latest WinAIM that libfaim can emulate without server-side buddylists:
* clientstring = "AOL Instant Messenger (SM), version 4.1.2010/WIN32"
* clientid = 0x0004
* major = 0x0004
* minor = 0x0001
* point = 0x0000
* build = 0x07da
* unknown= 0x0000004b
*
* WinAIM 3.5.1670:
* clientstring = "AOL Instant Messenger (SM), version 3.5.1670/WIN32"
* clientid = 0x0004
* major = 0x0003
* minor = 0x0005
* point = 0x0000
* build = 0x0686
* unknown =0x0000002a
*
* Java AIM 1.1.19:
* clientstring = "AOL Instant Messenger (TM) version 1.1.19 for Java built 03/24/98, freeMem 215871 totalMem 1048567, i686, Linus, #2 SMP Sun Feb 11 03:41:17 UTC 2001 2.4.1-ac9, IBM Corporation, 1.1.8, 45.3, Tue Mar 27 12:09:17 PST 2001"
* clientid = 0x0001
* major = 0x0001
* minor = 0x0001
* point = (not sent)
* build = 0x0013
* unknown= (not sent)
*
* AIM for Linux 1.1.112:
* clientstring = "AOL Instant Messenger (SM)"
* clientid = 0x1d09
* major = 0x0001
* minor = 0x0001
* point = 0x0001
* build = 0x0070
* unknown= 0x0000008b
* serverstore = 0x01
*
*/
int aim_send_login(aim_session_t *sess, aim_conn_t *conn, const char *sn, const char *password, struct client_info_s *ci, const char *key)
{
aim_frame_t *fr;
aim_tlvlist_t *tl = NULL;
guint8 digest[16];
aim_snacid_t snacid;
if (!ci || !sn || !password)
return -EINVAL;
/*
* What the XORLOGIN flag _really_ means is that its an ICQ login,
* which is really stupid and painful, so its not done here.
*
*/
if (sess->flags & AIM_SESS_FLAGS_XORLOGIN)
return goddamnicq2(sess, conn, sn, password);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152)))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0017, 0x0002, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0017, 0x0002, 0x0000, snacid);
aim_addtlvtochain_raw(&tl, 0x0001, strlen(sn), (guint8 *)sn);
aim_encode_password_md5(password, key, digest);
aim_addtlvtochain_raw(&tl, 0x0025, 16, digest);
/*
* Newer versions of winaim have an empty type x004c TLV here.
*/
if (ci->clientstring)
aim_addtlvtochain_raw(&tl, 0x0003, strlen(ci->clientstring), (guint8 *)ci->clientstring);
aim_addtlvtochain16(&tl, 0x0016, (guint16)ci->clientid);
aim_addtlvtochain16(&tl, 0x0017, (guint16)ci->major);
aim_addtlvtochain16(&tl, 0x0018, (guint16)ci->minor);
aim_addtlvtochain16(&tl, 0x0019, (guint16)ci->point);
aim_addtlvtochain16(&tl, 0x001a, (guint16)ci->build);
aim_addtlvtochain_raw(&tl, 0x000e, strlen(ci->country), (guint8 *)ci->country);
aim_addtlvtochain_raw(&tl, 0x000f, strlen(ci->lang), (guint8 *)ci->lang);
/*
* If set, old-fashioned buddy lists will not work. You will need
* to use SSI.
*/
aim_addtlvtochain8(&tl, 0x004a, 0x01);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
faim_export int aim_chatnav_createroom(aim_session_t *sess, aim_conn_t *conn, const char *name, fu16_t exchange)
{
static const char ck[] = {"create"};
static const char lang[] = {"en"};
static const char charset[] = {"us-ascii"};
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152)))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x000d, 0x0008, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x000d, 0x0008, 0x0000, snacid);
/* exchange */
aimbs_put16(&fr->data, exchange);
/*
* This looks to be a big hack. You'll note that this entire
* SNAC is just a room info structure, but the hard room name,
* here, is set to "create".
*
* Either this goes on the "list of questions concerning
* why-the-hell-did-you-do-that", or this value is completly
* ignored. Without experimental evidence, but a good knowledge of
* AOL style, I'm going to guess that it is the latter, and that
* the value of the room name in create requests is ignored.
*/
aimbs_put8(&fr->data, strlen(ck));
aimbs_putraw(&fr->data, ck, strlen(ck));
/*
* instance
*
* Setting this to 0xffff apparently assigns the last instance.
*
*/
aimbs_put16(&fr->data, 0xffff);
/* detail level */
aimbs_put8(&fr->data, 0x01);
aim_addtlvtochain_raw(&tl, 0x00d3, strlen(name), name);
aim_addtlvtochain_raw(&tl, 0x00d6, strlen(charset), charset);
aim_addtlvtochain_raw(&tl, 0x00d7, strlen(lang), lang);
/* tlvcount */
aimbs_put16(&fr->data, aim_counttlvchain(&tl));
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* This just pushes the passed cookie onto the passed connection, without
* the SNAC header or any of that.
*
* Very commonly used, as every connection except auth will require this to
* be the first thing you send.
*
*/
int aim_sendcookie(aim_session_t *sess, aim_conn_t *conn, const guint8 *chipsahoy)
{
aim_frame_t *fr;
aim_tlvlist_t *tl = NULL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x0001, 4+2+2+AIM_COOKIELEN)))
return -ENOMEM;
aimbs_put32(&fr->data, 0x00000001);
aim_addtlvtochain_raw(&tl, 0x0006, AIM_COOKIELEN, chipsahoy);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* aim_bos_setprofile(profile)
*
* Gives BOS your profile.
*
*/
int aim_bos_setprofile(aim_session_t *sess, aim_conn_t *conn, const char *profile, const char *awaymsg, guint32 caps)
{
static const char defencoding[] = {"text/aolrtf; charset=\"utf-8\""};
aim_frame_t *fr;
aim_tlvlist_t *tl = NULL;
aim_snacid_t snacid;
/* Build to packet first to get real length */
if (profile) {
aim_addtlvtochain_raw(&tl, 0x0001, strlen(defencoding), (guint8 *)defencoding);
aim_addtlvtochain_raw(&tl, 0x0002, strlen(profile), (guint8 *)profile);
}
/*
* So here's how this works:
* - You are away when you have a non-zero-length type 4 TLV stored.
* - You become unaway when you clear the TLV with a zero-length
* type 4 TLV.
* - If you do not send the type 4 TLV, your status does not change
* (that is, if you were away, you'll remain away).
*/
if (awaymsg) {
if (strlen(awaymsg)) {
aim_addtlvtochain_raw(&tl, 0x0003, strlen(defencoding), (guint8 *)defencoding);
aim_addtlvtochain_raw(&tl, 0x0004, strlen(awaymsg), (guint8 *)awaymsg);
} else
aim_addtlvtochain_noval(&tl, 0x0004);
}
aim_addtlvtochain_caps(&tl, 0x0005, caps);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + aim_sizetlvchain(&tl))))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0002, 0x0004, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0002, 0x004, 0x0000, snacid);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Set directory profile data (not the same as aim_bos_setprofile!)
*
* privacy: 1 to allow searching, 0 to disallow.
*/
int aim_setdirectoryinfo(aim_session_t *sess, aim_conn_t *conn, const char *first, const char *middle, const char *last, const char *maiden, const char *nickname, const char *street, const char *city, const char *state, const char *zip, int country, guint16 privacy)
{
aim_frame_t *fr;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
aim_addtlvtochain16(&tl, 0x000a, privacy);
if (first)
aim_addtlvtochain_raw(&tl, 0x0001, strlen(first), (guint8 *)first);
if (last)
aim_addtlvtochain_raw(&tl, 0x0002, strlen(last), (guint8 *)last);
if (middle)
aim_addtlvtochain_raw(&tl, 0x0003, strlen(middle), (guint8 *)middle);
if (maiden)
aim_addtlvtochain_raw(&tl, 0x0004, strlen(maiden), (guint8 *)maiden);
if (state)
aim_addtlvtochain_raw(&tl, 0x0007, strlen(state), (guint8 *)state);
if (city)
aim_addtlvtochain_raw(&tl, 0x0008, strlen(city), (guint8 *)city);
if (nickname)
aim_addtlvtochain_raw(&tl, 0x000c, strlen(nickname), (guint8 *)nickname);
if (zip)
aim_addtlvtochain_raw(&tl, 0x000d, strlen(zip), (guint8 *)zip);
if (street)
aim_addtlvtochain_raw(&tl, 0x0021, strlen(street), (guint8 *)street);
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+aim_sizetlvchain(&tl))))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0002, 0x0009, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0002, 0x0009, 0x0000, snacid);
aim_writetlvchain(&fr->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* Inverse of aim_extractuserinfo()
*/
faim_internal int aim_putuserinfo(aim_bstream_t *bs, aim_userinfo_t *info)
{
aim_tlvlist_t *tlvlist = NULL;
if (!bs || !info)
return -EINVAL;
aimbs_put8(bs, strlen(info->sn));
aimbs_putraw(bs, info->sn, strlen(info->sn));
aimbs_put16(bs, info->warnlevel);
if (info->present & AIM_USERINFO_PRESENT_FLAGS)
aim_addtlvtochain16(&tlvlist, 0x0001, info->flags);
if (info->present & AIM_USERINFO_PRESENT_MEMBERSINCE)
aim_addtlvtochain32(&tlvlist, 0x0002, info->membersince);
if (info->present & AIM_USERINFO_PRESENT_ONLINESINCE)
aim_addtlvtochain32(&tlvlist, 0x0003, info->onlinesince);
if (info->present & AIM_USERINFO_PRESENT_IDLE)
aim_addtlvtochain16(&tlvlist, 0x0004, info->idletime);
#if ICQ_OSCAR_SUPPORT
if (atoi(info->sn) != 0) {
if (info->present & AIM_USERINFO_PRESENT_ICQEXTSTATUS)
aim_addtlvtochain16(&tlvlist, 0x0006, info->icqinfo.status);
if (info->present & AIM_USERINFO_PRESENT_ICQIPADDR)
aim_addtlvtochain32(&tlvlist, 0x000a, info->icqinfo.ipaddr);
}
#endif
if (info->present & AIM_USERINFO_PRESENT_CAPABILITIES)
aim_addtlvtochain_caps(&tlvlist, 0x000d, info->capabilities);
if (info->present & AIM_USERINFO_PRESENT_SESSIONLEN)
aim_addtlvtochain32(&tlvlist, (fu16_t)((info->flags & AIM_FLAG_AOL) ? 0x0010 : 0x000f), info->sessionlen);
aimbs_put16(bs, aim_counttlvchain(&tlvlist));
aim_writetlvchain(bs, &tlvlist);
aim_freetlvchain(&tlvlist);
return 0;
}
/*
* Part two of the ICQ hack. Note the ignoring of the key and clientinfo.
*/
static int goddamnicq2(aim_session_t *sess, aim_conn_t *conn, const char *sn, const char *password)
{
static const char clientstr[] = { "ICQ Inc. - Product of ICQ (TM) 2001b.5.17.1.3642.85" };
static const char lang[] = { "en" };
static const char country[] = { "us" };
aim_frame_t *fr;
aim_tlvlist_t *tl = NULL;
guint8 *password_encoded;
if (!(password_encoded = (guint8 *) g_malloc(strlen(password)))) {
return -ENOMEM;
}
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x01, 1152))) {
g_free(password_encoded);
return -ENOMEM;
}
aim_encode_password(password, password_encoded);
aimbs_put32(&fr->data, 0x00000001);
aim_addtlvtochain_raw(&tl, 0x0001, strlen(sn), (guint8 *) sn);
aim_addtlvtochain_raw(&tl, 0x0002, strlen(password), password_encoded);
aim_addtlvtochain_raw(&tl, 0x0003, strlen(clientstr), (guint8 *) clientstr);
aim_addtlvtochain16(&tl, 0x0016, 0x010a); /* cliend ID */
aim_addtlvtochain16(&tl, 0x0017, 0x0005); /* major version */
aim_addtlvtochain16(&tl, 0x0018, 0x0011); /* minor version */
aim_addtlvtochain16(&tl, 0x0019, 0x0001); /* point version */
aim_addtlvtochain16(&tl, 0x001a, 0x0e3a); /* build */
aim_addtlvtochain32(&tl, 0x0014, 0x00000055); /* distribution chan */
aim_addtlvtochain_raw(&tl, 0x000f, strlen(lang), (guint8 *) lang);
aim_addtlvtochain_raw(&tl, 0x000e, strlen(country), (guint8 *) country);
aim_writetlvchain(&fr->data, &tl);
g_free(password_encoded);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, fr);
return 0;
}
int aim_admin_setemail(aim_session_t *sess, aim_conn_t *conn, const char *newemail)
{
aim_frame_t *tx;
aim_snacid_t snacid;
aim_tlvlist_t *tl = NULL;
if (!(tx = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 2 + 2 + strlen(newemail)))) {
return -ENOMEM;
}
snacid = aim_cachesnac(sess, 0x0007, 0x0004, 0x0000, NULL, 0);
aim_putsnac(&tx->data, 0x0007, 0x0004, 0x0000, snacid);
aim_addtlvtochain_raw(&tl, 0x0011, strlen(newemail), (guint8 *) newemail);
aim_writetlvchain(&tx->data, &tl);
aim_freetlvchain(&tl);
aim_tx_enqueue(sess, tx);
return 0;
}
/*
* Note that the inner TLV chain will not be modifiable as a tlvchain once
* it is written using this. Or rather, it can be, but updates won't be
* made to this.
*
* XXX should probably support sublists for real.
*
* This is so neat.
*
*/
faim_internal int aim_addtlvtochain_frozentlvlist(aim_tlvlist_t **list, fu16_t type, aim_tlvlist_t **tl)
{
fu8_t *buf;
int buflen;
aim_bstream_t bs;
buflen = aim_sizetlvchain(tl);
if (buflen <= 0)
return 0;
if (!(buf = malloc(buflen)))
return 0;
aim_bstream_init(&bs, buf, buflen);
aim_writetlvchain(&bs, tl);
aim_addtlvtochain_raw(list, type, aim_bstream_curpos(&bs), buf);
free(buf);
return buflen;
}
/*
* Send a Chat Message.
*
* Possible flags:
* AIM_CHATFLAGS_NOREFLECT -- Unset the flag that requests messages
* should be sent to their sender.
* AIM_CHATFLAGS_AWAY -- Mark the message as an autoresponse
* (Note that WinAIM does not honor this,
* and displays the message as normal.)
*
* XXX convert this to use tlvchains
*/
faim_export int aim_chat_send_im(aim_session_t *sess, aim_conn_t *conn, fu16_t flags, const char *msg, int msglen)
{
int i;
aim_frame_t *fr;
aim_msgcookie_t *cookie;
aim_snacid_t snacid;
fu8_t ckstr[8];
aim_tlvlist_t *otl = NULL, *itl = NULL;
if (!sess || !conn || !msg || (msglen <= 0))
return 0;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152)))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x000e, 0x0005, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x000e, 0x0005, 0x0000, snacid);
/*
* Generate a random message cookie.
*
* XXX mkcookie should generate the cookie and cache it in one
* operation to preserve uniqueness.
*
*/
for (i = 0; i < sizeof(ckstr); i++)
aimutil_put8(ckstr+i, (fu8_t) rand());
cookie = aim_mkcookie(ckstr, AIM_COOKIETYPE_CHAT, NULL);
cookie->data = NULL; /* XXX store something useful here */
aim_cachecookie(sess, cookie);
for (i = 0; i < sizeof(ckstr); i++)
aimbs_put8(&fr->data, ckstr[i]);
/*
* Channel ID.
*/
aimbs_put16(&fr->data, 0x0003);
/*
* Type 1: Flag meaning this message is destined to the room.
*/
aim_addtlvtochain_noval(&otl, 0x0001);
/*
* Type 6: Reflect
*/
if (!(flags & AIM_CHATFLAGS_NOREFLECT))
aim_addtlvtochain_noval(&otl, 0x0006);
/*
* Type 7: Autoresponse
*/
if (flags & AIM_CHATFLAGS_AWAY)
aim_addtlvtochain_noval(&otl, 0x0007);
/*
* SubTLV: Type 1: Message
*/
aim_addtlvtochain_raw(&itl, 0x0001, strlen(msg), msg);
/*
* Type 5: Message block. Contains more TLVs.
*
* This could include other information... We just
* put in a message TLV however.
*
*/
aim_addtlvtochain_frozentlvlist(&otl, 0x0005, &itl);
aim_writetlvchain(&fr->data, &otl);
aim_freetlvchain(&itl);
aim_freetlvchain(&otl);
aim_tx_enqueue(sess, fr);
return 0;
}
/*
* conn must be a BOS connection!
*/
faim_export int aim_chat_invite(aim_session_t *sess, aim_conn_t *conn, const char *sn, const char *msg, fu16_t exchange, const char *roomname, fu16_t instance)
{
int i;
aim_frame_t *fr;
aim_msgcookie_t *cookie;
struct aim_invite_priv *priv;
fu8_t ckstr[8];
aim_snacid_t snacid;
aim_tlvlist_t *otl = NULL, *itl = NULL;
fu8_t *hdr;
int hdrlen;
aim_bstream_t hdrbs;
if (!sess || !conn || !sn || !msg || !roomname)
return -EINVAL;
if (conn->type != AIM_CONN_TYPE_BOS)
return -EINVAL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 1152+strlen(sn)+strlen(roomname)+strlen(msg))))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0004, 0x0006, 0x0000, sn, strlen(sn)+1);
aim_putsnac(&fr->data, 0x0004, 0x0006, 0x0000, snacid);
/*
* Cookie
*/
for (i = 0; i < sizeof(ckstr); i++)
aimutil_put8(ckstr, (fu8_t) rand());
/* XXX should be uncached by an unwritten 'invite accept' handler */
if ((priv = malloc(sizeof(struct aim_invite_priv)))) {
priv->sn = strdup(sn);
priv->roomname = strdup(roomname);
priv->exchange = exchange;
priv->instance = instance;
}
if ((cookie = aim_mkcookie(ckstr, AIM_COOKIETYPE_INVITE, priv)))
aim_cachecookie(sess, cookie);
else
free(priv);
for (i = 0; i < sizeof(ckstr); i++)
aimbs_put8(&fr->data, ckstr[i]);
/*
* Channel (2)
*/
aimbs_put16(&fr->data, 0x0002);
/*
* Dest sn
*/
aimbs_put8(&fr->data, strlen(sn));
aimbs_putraw(&fr->data, sn, strlen(sn));
/*
* TLV t(0005)
*
* Everything else is inside this TLV.
*
* Sigh. AOL was rather inconsistent right here. So we have
* to play some minor tricks. Right inside the type 5 is some
* raw data, followed by a series of TLVs.
*
*/
hdrlen = 2+8+16+6+4+4+strlen(msg)+4+2+1+strlen(roomname)+2;
hdr = malloc(hdrlen);
aim_bstream_init(&hdrbs, hdr, hdrlen);
aimbs_put16(&hdrbs, 0x0000); /* Unknown! */
aimbs_putraw(&hdrbs, ckstr, sizeof(ckstr)); /* I think... */
aim_putcap(&hdrbs, AIM_CAPS_CHAT);
aim_addtlvtochain16(&itl, 0x000a, 0x0001);
aim_addtlvtochain_noval(&itl, 0x000f);
aim_addtlvtochain_raw(&itl, 0x000c, strlen(msg), msg);
aim_addtlvtochain_chatroom(&itl, 0x2711, exchange, roomname, instance);
aim_writetlvchain(&hdrbs, &itl);
aim_addtlvtochain_raw(&otl, 0x0005, aim_bstream_curpos(&hdrbs), hdr);
aim_writetlvchain(&fr->data, &otl);
free(hdr);
aim_freetlvchain(&itl);
aim_freetlvchain(&otl);
aim_tx_enqueue(sess, fr);
return 0;
}