void msn_sbconn_send_part(MsnSlpLink *slplink, MsnSlpMessagePart *part)
{
MsnMessage *msg;
const char *passport;
char *data;
size_t size;
msg = msn_message_new_msnslp();
passport = purple_normalize(slplink->session->account, slplink->remote_user);
msn_message_set_header(msg, "P2P-Dest", passport);
msg->part = msn_slpmsgpart_ref(part);
data = msn_slpmsgpart_serialize(part, &size);
msn_message_set_bin_data(msg, data, size);
g_free(data);
if (slplink->swboard == NULL)
{
slplink->swboard = msn_session_get_swboard(slplink->session,
slplink->remote_user, MSN_SB_FLAG_FT);
g_return_if_fail(slplink->swboard != NULL);
/* If swboard is destroyed we will be too */
slplink->swboard->slplinks = g_list_prepend(slplink->swboard->slplinks, slplink);
}
msn_switchboard_send_msg(slplink->swboard, msg, TRUE);
msn_message_unref(msg);
}
static void
msn_slplink_release_slpmsg(MsnSlpLink *slplink, MsnSlpMessage *slpmsg)
{
MsnMessage *msg;
const char *passport;
slpmsg->msg = msg = msn_message_new_msnslp();
if (slpmsg->flags == 0x0)
{
msg->msnslp_header.session_id = slpmsg->session_id;
msg->msnslp_header.ack_id = rand() % 0xFFFFFF00;
}
else if (slpmsg->flags == 0x2)
{
msg->msnslp_header.session_id = slpmsg->session_id;
msg->msnslp_header.ack_id = slpmsg->ack_id;
msg->msnslp_header.ack_size = slpmsg->ack_size;
msg->msnslp_header.ack_sub_id = slpmsg->ack_sub_id;
}
else if (slpmsg->flags == 0x20 ||
slpmsg->flags == 0x1000020 || slpmsg->flags == 0x1000030)
{
MsnSlpCall *slpcall;
slpcall = slpmsg->slpcall;
g_return_if_fail(slpcall != NULL);
msg->msnslp_header.session_id = slpcall->session_id;
msg->msnslp_footer.value = slpcall->app_id;
msg->msnslp_header.ack_id = rand() % 0xFFFFFF00;
}
else if (slpmsg->flags == 0x100)
{
msg->msnslp_header.ack_id = slpmsg->ack_id;
msg->msnslp_header.ack_sub_id = slpmsg->ack_sub_id;
msg->msnslp_header.ack_size = slpmsg->ack_size;
}
msg->msnslp_header.id = slpmsg->id;
msg->msnslp_header.flags = slpmsg->flags;
msg->msnslp_header.total_size = slpmsg->size;
passport = purple_normalize(slplink->session->account, slplink->remote_user);
msn_message_set_attr(msg, "P2P-Dest", passport);
msg->ack_cb = msg_ack;
msg->nak_cb = msg_nak;
msg->ack_data = slpmsg;
msn_slplink_send_msgpart(slplink, slpmsg);
msn_message_destroy(msg);
}
void
msn_slplink_release_slpmsg(MsnSlpLink *slplink, MsnSlpMessage *slpmsg)
{
MsnMessage *msg;
slpmsg->msg = msg = msn_message_new_msnslp();
if (slpmsg->flags == 0x0)
{
msg->msnslp_header.session_id = slpmsg->session_id;
msg->msnslp_header.ack_id = rand() % 0xFFFFFF00;
}
else if (slpmsg->flags == 0x2)
{
msg->msnslp_header.session_id = slpmsg->session_id;
msg->msnslp_header.ack_id = slpmsg->ack_id;
msg->msnslp_header.ack_size = slpmsg->ack_size;
msg->msnslp_header.ack_sub_id = slpmsg->ack_sub_id;
}
else if (slpmsg->flags == 0x20 || slpmsg->flags == 0x1000030)
{
MsnSlpSession *slpsession;
slpsession = slpmsg->slpsession;
g_return_if_fail(slpsession != NULL);
msg->msnslp_header.session_id = slpsession->id;
msg->msnslp_footer.value = slpsession->app_id;
msg->msnslp_header.ack_id = rand() % 0xFFFFFF00;
}
else if (slpmsg->flags == 0x100)
{
msg->msnslp_header.ack_id = slpmsg->ack_id;
msg->msnslp_header.ack_sub_id = slpmsg->ack_sub_id;
msg->msnslp_header.ack_size = slpmsg->ack_size;
}
msg->msnslp_header.id = slpmsg->id;
msg->msnslp_header.flags = slpmsg->flags;
msg->msnslp_header.total_size = slpmsg->size;
msn_message_set_attr(msg, "P2P-Dest", slplink->remote_user);
msg->ack_cb = msg_ack;
msg->nak_cb = msg_nak;
msg->ack_data = slpmsg;
msn_slplink_send_msgpart(slplink, slpmsg);
msn_message_destroy(msg);
}
static void
read_cb(gpointer data, gint source, GaimInputCondition cond)
{
MsnDirectConn* directconn;
char *body;
size_t len, body_len;
gaim_debug_info("msn", "read_cb: %d, %d\n", source, cond);
directconn = data;
/* Let's read the length of the data. */
len = read(directconn->fd, &body_len, sizeof(body_len));
if (len <= 0)
{
/* ERROR */
gaim_debug_error("msn", "error reading\n");
msn_directconn_destroy(directconn);
return;
}
body_len = GUINT32_FROM_LE(body_len);
gaim_debug_info("msn", "body_len=%d\n", body_len);
if (body_len <= 0)
{
/* ERROR */
gaim_debug_error("msn", "error reading\n");
msn_directconn_destroy(directconn);
return;
}
body = g_try_malloc(body_len);
if (body != NULL)
{
/* Let's read the data. */
len = read(directconn->fd, body, body_len);
gaim_debug_info("msn", "len=%d\n", len);
}
else
{
gaim_debug_error("msn", "Failed to allocate memory for read\n");
len = 0;
}
if (len > 0)
{
MsnMessage *msg;
#ifdef DEBUG_DC
str = g_strdup_printf("/home/revo/msntest/r%.4d.bin", directconn->c);
FILE *tf = g_fopen(str, "w");
fwrite(body, 1, len, tf);
fclose(tf);
g_free(str);
#endif
directconn->c++;
msg = msn_message_new_msnslp();
msn_message_parse_slp_body(msg, body, body_len);
msn_directconn_process_msg(directconn, msg);
}
else
{
/* ERROR */
gaim_debug_error("msn", "error reading\n");
msn_directconn_destroy(directconn);
}
}
void
msn_slp_session_request_user_display(MsnSlpSession *slpsession,
MsnUser *local_user,
MsnUser *remote_user,
const MsnObject *obj)
{
MsnMessage *invite_msg;
long session_id;
char *msnobj_data;
char *msnobj_base64;
char *branch;
char *content;
char *body;
g_return_if_fail(slpsession != NULL);
g_return_if_fail(local_user != NULL);
g_return_if_fail(remote_user != NULL);
g_return_if_fail(obj != NULL);
msnobj_data = msn_object_to_string(obj);
msnobj_base64 = tobase64(msnobj_data, strlen(msnobj_data));
g_free(msnobj_data);
#if 0
if ((c = strchr(msnobj_base64, '=')) != NULL)
*c = '\0';
#endif
session_id = rand() % 0xFFFFFF00 + 4;
branch = g_strdup_printf("%4X%4X-%4X-%4X-%4X-%4X%4X%4X",
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111);
slpsession->call_id = g_strdup_printf("%4X%4X-%4X-%4X-%4X-%4X%4X%4X",
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111,
rand() % 0xAAFF + 0x1111);
content = g_strdup_printf(
"EUF-GUID: {A4268EEC-FEC5-49E5-95C3-F126696BDBF6}\r\n"
"SessionID: %lu\r\n"
"AppID: 1\r\n"
"Context: %s",
session_id,
msnobj_base64);
g_free(msnobj_base64);
body = g_strdup_printf(
"INVITE MSNMSGR:%s MSNSLP/1.0\r\n"
"To: <msnmsgr:%s>\r\n"
"From: <msnmsgr:%s>\r\n"
"Via: MSNSLP/1.0/TLP ;branch={%s}\r\n"
"CSeq: 0\r\n"
"Call-ID: {%s}\r\n"
"Max-Forwards: 0\r\n"
"Content-Type: application/x-msnmsgr-sessionreqbody\r\n"
"Content-Length: %d\r\n"
"\r\n"
"%s"
"\r\n\r\n",
msn_user_get_passport(remote_user),
msn_user_get_passport(remote_user),
msn_user_get_passport(local_user),
branch,
slpsession->call_id,
strlen(content) + 5,
content);
g_free(content);
g_free(branch);
gaim_debug_misc("msn", "Message = {%s}\n", body);
invite_msg = msn_message_new_msnslp();
msn_message_set_sender(invite_msg, local_user);
msn_message_set_receiver(invite_msg, remote_user);
msn_message_set_body(invite_msg, body);
g_free(body);
msn_slp_session_send_msg(slpsession, invite_msg);
msn_message_destroy(invite_msg);
}
