X-Git-Url: https://git.sesse.net/?p=rdpsrv;a=blobdiff_plain;f=rdpsrv.c;fp=rdpsrv.c;h=18c5b7a84af54daefa6397bb30d4ed78d54dfba8;hp=f5bea8a23d0998b7857205c3d5c44d1bbdbf119a;hb=2b90e41918be23158e9d56c60b9736ccf107ba52;hpb=a089728102db1602cb96b01049aee0222f077444

diff --git a/rdpsrv.c b/rdpsrv.c
index f5bea8a..18c5b7a 100644
--- a/rdpsrv.c
+++ b/rdpsrv.c
@@ -174,6 +174,31 @@ void handle_input_pdu(STREAM s, int vnc_sock)
 	write(vnc_sock, buf, 10);
 }
 
+void handle_control_pdu(STREAM s)
+{
+	uint16 action, userid;
+	uint32 control_id;
+
+	in_uint16_le(s, action);
+	in_uint16_le(s, userid);
+	in_uint32(s, control_id);
+	
+	printf("Control PDU: action=%hu userid=%hu control_id=%u\n", action, userid, control_id);
+
+	switch (action) {
+	case RDP_CTL_COOPERATE:
+		printf("Cooperate\n");
+		rdp_send_control(RDP_CTL_COOPERATE);
+		break;
+	case RDP_CTL_REQUEST_CONTROL:
+		printf("Client requesting control; granting\n");
+		rdp_send_control(RDP_CTL_GRANT_CONTROL);
+		break;
+	default:
+		printf("Unhandled\n");
+	}
+}
+
 struct ServerInitialization {
 	unsigned short width;
 	unsigned short height;
@@ -344,23 +369,33 @@ int serve_client()
 		// activity on RDP socket?
 		if (FD_ISSET(tcp_get_socket(), &readfs)) {
 			if ((s = rdp_recv(&type)) != NULL) {
-				if (type != RDP_PDU_DATA) {
-					printf("Unknown RDP packet of type %u\n", type);
-					continue;
-				}
-
-				in_uint8s(s, 8);        /* shareid, pad, streamid, length */
-				in_uint8(s, data_pdu_type);
-				in_uint8s(s, 3);        /* compress_type, compress_len */
-
-				switch (data_pdu_type) {
-				case RDP_DATA_PDU_INPUT:
-					handle_input_pdu(s, vnc_sock);
-					listen_on_vnc = 1;
+				switch (type) {
+				case RDP_PDU_DATA:
+					in_uint8s(s, 8);        /* shareid, pad, streamid, length */
+					in_uint8(s, data_pdu_type);
+					in_uint8s(s, 3);        /* compress_type, compress_len */
+
+					switch (data_pdu_type) {
+					case RDP_DATA_PDU_INPUT:
+						handle_input_pdu(s, vnc_sock);
+						listen_on_vnc = 1;
+						break;
+					case RDP_DATA_PDU_CONTROL:
+						handle_control_pdu(s);
+						break;
+					case RDP_DATA_PDU_SYNCHRONISE:
+						rdp_send_synchronise(s);
+						break;
+					default:
+						printf("Unknown data PDU type %u\n", data_pdu_type);
+					};
+					break;
+				case RDP_PDU_CONFIRM_ACTIVE:
+					printf("Client confirms activity\n");
 					break;
 				default:
-					printf("Unknown data PDU type %u\n", data_pdu_type);
-				};
+					printf("Unknown RDP PDU type %u\n", type);
+				}
 			}
 		}