#include <arpa/inet.h>
#include "rdesktop.h"
+#include "scancodes.h"
const int tcp_port_rdp = 3389;
int create_server_socket();
listen(server_sock, 20);
return server_sock;
}
+
+int map_scancode_to_vnc_key(int scancode)
+{
+ switch (scancode)
+ {
+ case SCANCODE_CHAR_1 ... SCANCODE_CHAR_9:
+ return scancode + '1' - SCANCODE_CHAR_1;
+ case SCANCODE_CHAR_0:
+ return '0';
+ case SCANCODE_CHAR_BACKSPACE:
+ return 0xff08;
+ case SCANCODE_CHAR_TAB:
+ return 0xff09;
+ case SCANCODE_CHAR_Q ... SCANCODE_CHAR_P:
+ return "QWERTYUIOP"[scancode - SCANCODE_CHAR_Q];
+ case SCANCODE_CHAR_A ... SCANCODE_CHAR_L:
+ return "ASDFGHJKL"[scancode - SCANCODE_CHAR_A];
+ case SCANCODE_CHAR_Z ... SCANCODE_CHAR_M:
+ return "ZXCVBNM"[scancode - SCANCODE_CHAR_Z];
+ default:
+ printf("Unknown scancode %x, ignoring\n", scancode);
+ return -1;
+ }
+}
-void handle_input_pdu(STREAM s)
+void handle_input_pdu(STREAM s, int vnc_sock)
{
uint32 time;
uint16 message_type, device_flags, param1, param2;
uint16 num_events;
int i;
+ char buf[256];
+ static int mouse1_down = 0, mouse2_down = 0;
+ int vnc_key;
in_uint16_le(s, num_events); // number of events
in_uint8s(s, 2); // pad
printf("- Type: Virtual key (ignored)\n");
break;
case RDP_INPUT_SCANCODE:
- printf("- Type: Scancode (ignored)\n");
+ printf("- Type: Scancode\n");
+ printf("- Device flags: %x\n", device_flags);
+ printf("- Key: %x\n", param1);
+
+ vnc_key = map_scancode_to_vnc_key(param1);
+
+ if (vnc_key != -1) {
+ buf[0] = 4; // message type
+ buf[1] = (device_flags & KBD_FLAG_DOWN) ? 1 : 0; // down flag
+ buf[2] = 0; // padding
+ buf[3] = 0;
+ buf[4] = vnc_key >> 24; // keysym
+ buf[5] = (vnc_key >> 16) & 0xff;
+ buf[6] = (vnc_key >> 8) & 0xff;
+ buf[7] = vnc_key & 0xff;
+ write(vnc_sock, buf, 8);
+ }
+
break;
case RDP_INPUT_MOUSE:
printf("- Type: Mouse\n");
printf("- Device flags: %x\n", device_flags);
printf("- Position: (%u,%u)\n", param1, param2);
+ if (device_flags & MOUSE_FLAG_BUTTON1)
+ mouse1_down = (device_flags & MOUSE_FLAG_DOWN) ? 0x01 : 0;
+ if (device_flags & MOUSE_FLAG_BUTTON2)
+ mouse2_down = (device_flags & MOUSE_FLAG_DOWN) ? 0x02 : 0;
+
+ printf("button mask = %x\n", mouse1_down | mouse2_down);
+
+ buf[0] = 5; // message type
+ buf[1] = mouse1_down | mouse2_down; // button mask
+ buf[2] = param1 >> 8;
+ buf[3] = param1 & 0xff;
+ buf[4] = param2 >> 8;
+ buf[5] = param2 & 0xff;
+ write(vnc_sock, buf, 6);
+
break;
default:
printf("- Unknown type %x\n", message_type);
}
printf("\n");
}
+
+ // re-request the entire framebuffer
+ buf[0] = 3; // message type
+ buf[1] = 1; // incremental
+ buf[2] = 0; // xpos
+ buf[3] = 0;
+ buf[4] = 0; // ypos
+ buf[5] = 0;
+ buf[6] = 640 >> 8; // width
+ buf[7] = 640 & 0xff;
+ buf[8] = 480 >> 8; // height
+ buf[9] = 480 & 0xff;
+
+ write(vnc_sock, buf, 10);
}
struct ServerInitialization {
if (read(vnc_sock, buf, ntohl(si.name_len)) != ntohl(si.name_len))
error("short read on server name\n");
- printf("Server name is '%*s' (%u bytes)\n", ntohl(si.name_len), buf, ntohl(si.name_len));
+// printf("Server name is '%*s' (%u bytes)\n", ntohl(si.name_len), buf, ntohl(si.name_len));
// we can only accept raw encoding
buf[0] = 2; // message type
dst = smallblock;
for (y = 0; y < bh; ++y) {
- src = data + ((yt * 64 + (bh + 1 - y)) * width + (xt * 64)) * 4;
+ src = data + ((yt * 64 + (bh - 1 - y)) * width + (xt * 64)) * 4;
for (x = 0; x < bw; ++x) {
*dst++ = *src++;
*dst++ = *src++;
}
}
+int listen_on_vnc = 0;
+
int serve_client()
{
int vnc_sock = vnc_init();
- int listen_on_vnc = 0;
if (!mcs_recv_connect_initial())
error("MCS_CONNECT_INITIAL recv failed");
switch (data_pdu_type) {
case RDP_DATA_PDU_INPUT:
- printf("Input PDU\n");
- handle_input_pdu(s);
+ handle_input_pdu(s, vnc_sock);
listen_on_vnc = 1;
break;
default:
printf("Activity on VNC socket!\n");
- if (read(vnc_sock, buf, 2) != 2)
+ if (read(vnc_sock, buf, 1) != 1)
error("short read on vnc_sock\n");
switch (buf[0]) {
case 0:
// frame buffer update!
+ printf("Framebuffer update\n");
+ if (read(vnc_sock, buf, 1) != 1)
+ error("short read on vnc_sock\n");
handle_vnc_fbupdate(vnc_sock);
break;
+ case 2: // bell
+ printf("\a\n");
+ break;
+ case 3:
+ printf("New text in clipboard, ignoring\n");
+ if (read(vnc_sock, buf, 3) != 3)
+ error("short read on vnc_sock\n");
+ if (read(vnc_sock, buf, 4) != 4)
+ error("short read on vnc_sock\n");
+ if (read(vnc_sock, buf, (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]) != 4)
+ error("short read on vnc_sock\n");
+
default:
printf("Unknown VNC server message %x\n", buf[0]);
exit(1);
projects / rdpsrv / blobdiff