source: libfaim/email.c @ 54b4a87

/*
 * Family 0x0018 - Email notification
 *
 * Used for being alerted when the email address(es) associated with 
 * your screen name get new electronic-m.  For normal AIM accounts, you 
 * get the email address screenname@netscape.net.  AOL accounts have 
 * screenname@aol.com, and can also activate a netscape.net account.
 *
 */

#define FAIM_INTERNAL
#include <aim.h>

/**
 * Subtype 0x0006 - Request information about your email account
 *
 * @param sess The oscar session.
 * @param conn The email connection for this session.
 * @return Return 0 if no errors, otherwise return the error number.
 */
faim_export int aim_email_sendcookies(aim_session_t *sess)
{
        aim_conn_t *conn;
        aim_frame_t *fr;
        aim_snacid_t snacid;

        if (!sess || !(conn = aim_conn_findbygroup(sess, AIM_CB_FAM_EML)))
                return -EINVAL;

        if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+2+16+16)))
                return -ENOMEM;
        snacid = aim_cachesnac(sess, 0x0018, 0x0006, 0x0000, NULL, 0);
        aim_putsnac(&fr->data, 0x0018, 0x0006, 0x0000, snacid);

        /* Number of cookies to follow */
        aimbs_put16(&fr->data, 0x0002);

        /* Cookie */
        aimbs_put16(&fr->data, 0x5d5e);
        aimbs_put16(&fr->data, 0x1708);
        aimbs_put16(&fr->data, 0x55aa);
        aimbs_put16(&fr->data, 0x11d3);
        aimbs_put16(&fr->data, 0xb143);
        aimbs_put16(&fr->data, 0x0060);
        aimbs_put16(&fr->data, 0xb0fb);
        aimbs_put16(&fr->data, 0x1ecb);

        /* Cookie */
        aimbs_put16(&fr->data, 0xb380);
        aimbs_put16(&fr->data, 0x9ad8);
        aimbs_put16(&fr->data, 0x0dba);
        aimbs_put16(&fr->data, 0x11d5);
        aimbs_put16(&fr->data, 0x9f8a);
        aimbs_put16(&fr->data, 0x0060);
        aimbs_put16(&fr->data, 0xb0ee);
        aimbs_put16(&fr->data, 0x0631);

        aim_tx_enqueue(sess, fr);

        return 0;
}


/**
 * Subtype 0x0007 - Receive information about your email account
 *
 * So I don't even know if you can have multiple 16 byte keys, 
 * but this is coded so it will handle that, and handle it well.
 * This tells you if you have unread mail or not, the URL you 
 * should use to access that mail, and the domain name for the 
 * email account (screenname@domainname.com).  If this is the 
 * first 0x0007 SNAC you've received since you signed on, or if 
 * this is just a periodic status update, this will also contain 
 * the number of unread emails that you have.
 */
static int parseinfo(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
        int ret = 0;
        aim_rxcallback_t userfunc;
        struct aim_emailinfo *new;
        aim_tlvlist_t *tlvlist;
        fu8_t *cookie8, *cookie16;
        int tmp, havenewmail = 0; /* Used to tell the client we have _new_ mail */

        char *alertitle = NULL, *alerturl = NULL;

        cookie8 = aimbs_getraw(bs, 8); /* Possibly the code used to log you in to mail? */
        cookie16 = aimbs_getraw(bs, 16); /* Mail cookie sent above */

        /* See if we already have some info associated with this cookie */
        for (new=sess->emailinfo; (new && strncmp(cookie16, new->cookie16, 16)); new=new->next);
        if (new) {
                /* Free some of the old info, if existant */
                free(new->cookie8);
                free(new->cookie16);
                free(new->url);
                free(new->domain);
        } else {
                /* We don't already have info, so create a new struct for it */
                if (!(new = malloc(sizeof(struct aim_emailinfo))))
                        return -ENOMEM;
                memset(new, 0, sizeof(struct aim_emailinfo));
                new->next = sess->emailinfo;
                sess->emailinfo = new;
        }

        new->cookie8 = cookie8;
        new->cookie16 = cookie16;

        tlvlist = aim_tlvlist_readnum(bs, aimbs_get16(bs));

        tmp = aim_tlv_get16(tlvlist, 0x0080, 1);
        if (tmp) {
                if (new->nummsgs < tmp)
                        havenewmail = 1;
                new->nummsgs = tmp;
        } else {
                /* If they don't send a 0x0080 TLV, it means we definately have new mail */
                /* (ie. this is not just another status update) */
                havenewmail = 1;
                new->nummsgs++; /* We know we have at least 1 new email */
        }
        new->url = aim_tlv_getstr(tlvlist, 0x0007, 1);
        if (!(new->unread = aim_tlv_get8(tlvlist, 0x0081, 1))) {
                havenewmail = 0;
                new->nummsgs = 0;
        }
        new->domain = aim_tlv_getstr(tlvlist, 0x0082, 1);
        new->flag = aim_tlv_get16(tlvlist, 0x0084, 1);

        alertitle = aim_tlv_getstr(tlvlist, 0x0005, 1);
        alerturl  = aim_tlv_getstr(tlvlist, 0x000d, 1);
        
        if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
                ret = userfunc(sess, rx, new, havenewmail, alertitle, (alerturl ? alerturl + 2 : NULL));

        aim_tlvlist_free(&tlvlist);

        free(alertitle);
        free(alerturl);

        return ret;
}

/**
 * Subtype 0x0016 - Send something or other
 *
 * @param sess The oscar session.
 * @param conn The email connection for this session.
 * @return Return 0 if no errors, otherwise return the error number.
 */
faim_export int aim_email_activate(aim_session_t *sess)
{
        aim_conn_t *conn;
        aim_frame_t *fr;
        aim_snacid_t snacid;

        if (!sess || !(conn = aim_conn_findbygroup(sess, AIM_CB_FAM_EML)))
                return -EINVAL;

        if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10+1+16)))
                return -ENOMEM;
        snacid = aim_cachesnac(sess, 0x0018, 0x0016, 0x0000, NULL, 0);
        aim_putsnac(&fr->data, 0x0018, 0x0016, 0x0000, snacid);

        /* I would guess this tells AIM that you want updates for your mail accounts */
        /* ...but I really have no idea */
        aimbs_put8(&fr->data, 0x02);
        aimbs_put32(&fr->data, 0x04000000);
        aimbs_put32(&fr->data, 0x04000000);
        aimbs_put32(&fr->data, 0x04000000);
        aimbs_put32(&fr->data, 0x00000000);

        aim_tx_enqueue(sess, fr);

        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 == 0x0007)
                return parseinfo(sess, mod, rx, snac, bs);

        return 0;
}

static void email_shutdown(aim_session_t *sess, aim_module_t *mod)
{
        while (sess->emailinfo) {
                struct aim_emailinfo *tmp = sess->emailinfo;
                sess->emailinfo = sess->emailinfo->next;
                free(tmp->cookie16);
                free(tmp->cookie8);
                free(tmp->url);
                free(tmp->domain);
                free(tmp);
        }

        return;
}

faim_internal int email_modfirst(aim_session_t *sess, aim_module_t *mod)
{

        mod->family = 0x0018;
        mod->version = 0x0001;
        mod->toolid = 0x0010;
        mod->toolversion = 0x0629;
        mod->flags = 0;
        strncpy(mod->name, "email", sizeof(mod->name));
        mod->snachandler = snachandler;
        mod->shutdown = email_shutdown;

        return 0;
}