34 |
#endif |
#endif |
35 |
|
|
36 |
extern char hostname[16]; |
extern char hostname[16]; |
37 |
extern int width; |
extern int g_width; |
38 |
extern int height; |
extern int g_height; |
39 |
extern int keylayout; |
extern int keylayout; |
40 |
extern BOOL encryption; |
extern BOOL g_encryption; |
41 |
extern BOOL g_licence_issued; |
extern BOOL g_licence_issued; |
42 |
extern BOOL use_rdp5; |
extern BOOL g_use_rdp5; |
43 |
extern int server_bpp; |
extern int g_server_bpp; |
44 |
extern uint16 mcs_userid; |
extern uint16 mcs_userid; |
45 |
extern VCHANNEL g_channels[]; |
extern VCHANNEL g_channels[]; |
46 |
extern unsigned int g_num_channels; |
extern unsigned int g_num_channels; |
57 |
static uint8 sec_encrypt_update_key[16]; |
static uint8 sec_encrypt_update_key[16]; |
58 |
static uint8 sec_crypted_random[SEC_MODULUS_SIZE]; |
static uint8 sec_crypted_random[SEC_MODULUS_SIZE]; |
59 |
|
|
60 |
uint16 server_rdp_version = 0; |
uint16 g_server_rdp_version = 0; |
61 |
|
|
62 |
/* |
/* |
63 |
* General purpose 48-byte transformation, using two 32-byte salts (generally, |
* General purpose 48-byte transformation, using two 32-byte salts (generally, |
406 |
unsigned int i; |
unsigned int i; |
407 |
|
|
408 |
if (g_num_channels > 0) |
if (g_num_channels > 0) |
409 |
length += g_num_channels*12 + 8; |
length += g_num_channels * 12 + 8; |
410 |
|
|
411 |
if (hostlen > 30) |
if (hostlen > 30) |
412 |
hostlen = 30; |
hostlen = 30; |
430 |
/* Client information */ |
/* Client information */ |
431 |
out_uint16_le(s, SEC_TAG_CLI_INFO); |
out_uint16_le(s, SEC_TAG_CLI_INFO); |
432 |
out_uint16_le(s, 212); /* length */ |
out_uint16_le(s, 212); /* length */ |
433 |
out_uint16_le(s, use_rdp5 ? 4 : 1); /* RDP version. 1 == RDP4, 4 == RDP5. */ |
out_uint16_le(s, g_use_rdp5 ? 4 : 1); /* RDP version. 1 == RDP4, 4 == RDP5. */ |
434 |
out_uint16_le(s, 8); |
out_uint16_le(s, 8); |
435 |
out_uint16_le(s, width); |
out_uint16_le(s, g_width); |
436 |
out_uint16_le(s, height); |
out_uint16_le(s, g_height); |
437 |
out_uint16_le(s, 0xca01); |
out_uint16_le(s, 0xca01); |
438 |
out_uint16_le(s, 0xaa03); |
out_uint16_le(s, 0xaa03); |
439 |
out_uint32_le(s, keylayout); |
out_uint32_le(s, keylayout); |
448 |
out_uint32_le(s, 12); |
out_uint32_le(s, 12); |
449 |
out_uint8s(s, 64); /* reserved? 4 + 12 doublewords */ |
out_uint8s(s, 64); /* reserved? 4 + 12 doublewords */ |
450 |
|
|
451 |
switch (server_bpp) |
switch (g_server_bpp) |
452 |
{ |
{ |
453 |
case 8: |
case 8: |
454 |
out_uint16_le(s, 0xca01); |
out_uint16_le(s, 0xca01); |
466 |
out_uint16_le(s, 1); |
out_uint16_le(s, 1); |
467 |
|
|
468 |
out_uint32(s, 0); |
out_uint32(s, 0); |
469 |
out_uint8(s, server_bpp); |
out_uint8(s, g_server_bpp); |
470 |
out_uint16_le(s, 0x0700); |
out_uint16_le(s, 0x0700); |
471 |
out_uint8(s, 0); |
out_uint8(s, 0); |
472 |
out_uint32_le(s, 1); |
out_uint32_le(s, 1); |
480 |
/* Client encryption settings */ |
/* Client encryption settings */ |
481 |
out_uint16_le(s, SEC_TAG_CLI_CRYPT); |
out_uint16_le(s, SEC_TAG_CLI_CRYPT); |
482 |
out_uint16_le(s, 12); /* length */ |
out_uint16_le(s, 12); /* length */ |
483 |
out_uint32_le(s, encryption ? 0x3 : 0); /* encryption supported, 128-bit supported */ |
out_uint32_le(s, g_encryption ? 0x3 : 0); /* encryption supported, 128-bit supported */ |
484 |
out_uint32(s, 0); /* Unknown */ |
out_uint32(s, 0); /* Unknown */ |
485 |
|
|
486 |
DEBUG_RDP5(("g_num_channels is %d\n", g_num_channels)); |
DEBUG_RDP5(("g_num_channels is %d\n", g_num_channels)); |
736 |
static void |
static void |
737 |
sec_process_srv_info(STREAM s) |
sec_process_srv_info(STREAM s) |
738 |
{ |
{ |
739 |
in_uint16_le(s, server_rdp_version); |
in_uint16_le(s, g_server_rdp_version); |
740 |
DEBUG_RDP5(("Server RDP version is %d\n", server_rdp_version)); |
DEBUG_RDP5(("Server RDP version is %d\n", g_server_rdp_version)); |
741 |
if (1 == server_rdp_version) |
if (1 == g_server_rdp_version) |
742 |
use_rdp5 = 0; |
g_use_rdp5 = 0; |
743 |
} |
} |
744 |
|
|
745 |
|
|
779 |
case SEC_TAG_SRV_CHANNELS: |
case SEC_TAG_SRV_CHANNELS: |
780 |
/* FIXME: We should parse this information and |
/* FIXME: We should parse this information and |
781 |
use it to map RDP5 channels to MCS |
use it to map RDP5 channels to MCS |
782 |
channels */ |
channels */ |
783 |
break; |
break; |
784 |
|
|
785 |
default: |
default: |
800 |
|
|
801 |
while ((s = mcs_recv(&channel)) != NULL) |
while ((s = mcs_recv(&channel)) != NULL) |
802 |
{ |
{ |
803 |
if (encryption || !g_licence_issued) |
if (g_encryption || !g_licence_issued) |
804 |
{ |
{ |
805 |
in_uint32_le(s, sec_flags); |
in_uint32_le(s, sec_flags); |
806 |
|
|
844 |
return False; |
return False; |
845 |
|
|
846 |
// sec_process_mcs_data(&mcs_data); |
// sec_process_mcs_data(&mcs_data); |
847 |
if (encryption) |
if (g_encryption) |
848 |
sec_establish_key(); |
sec_establish_key(); |
849 |
xfree(mcs_data.data); |
xfree(mcs_data.data); |
850 |
return True; |
return True; |