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[core,connection] handle message channel in state

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When in demand active it is possible that we can receive message channel
messages. In case we receive one switch parsing to the appropriate
handlers.
This commit is contained in:
akallabeth 2024-09-25 21:28:11 +02:00
parent 8cf0dd4359
commit 5e13d5bf16
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1 changed files with 15 additions and 0 deletions
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15
libfreerdp/core/connection.c
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@ -1264,6 +1264,21 @@ state_run_t rdp_client_connect_demand_active(rdpRdp* rdp, wStream* s)
if (freerdp_shall_disconnect_context(rdp->context))
return STATE_RUN_QUIT_SESSION;
if (rdp->mcs->messageChannelId && (channelId == rdp->mcs->messageChannelId))
{
UINT16 securityFlags = 0;
if (!rdp_read_security_header(rdp, s, &securityFlags, NULL))
return STATE_RUN_FAILED;
if (securityFlags & SEC_ENCRYPT)
{
if (!rdp_decrypt(rdp, s, &length, securityFlags))
return STATE_RUN_FAILED;
}
rdp->inPackets++;
return rdp_recv_message_channel_pdu(rdp, s, securityFlags);
}
if (!rdp_read_share_control_header(rdp, s, NULL, NULL, &pduType, &pduSource))
return STATE_RUN_FAILED;