/[rdesktop]/sourceforge.net/trunk/rdesktop/secure.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Diff of /sourceforge.net/trunk/rdesktop/secure.c

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revision 432 by matthewc, Tue Jul 1 09:31:25 2003 UTC revision 447 by jsorg71, Thu Aug 21 23:23:15 2003 UTC
# Line 34  Line 34 
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;
# Line 57  static uint8 sec_decrypt_update_key[16]; Line 57  static uint8 sec_decrypt_update_key[16];
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,
# Line 406  sec_out_mcs_data(STREAM s) Line 406  sec_out_mcs_data(STREAM s)
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;
# Line 430  sec_out_mcs_data(STREAM s) Line 430  sec_out_mcs_data(STREAM s)
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);
# Line 448  sec_out_mcs_data(STREAM s) Line 448  sec_out_mcs_data(STREAM s)
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);
# Line 466  sec_out_mcs_data(STREAM s) Line 466  sec_out_mcs_data(STREAM s)
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);
# Line 480  sec_out_mcs_data(STREAM s) Line 480  sec_out_mcs_data(STREAM s)
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));
# Line 736  sec_process_crypt_info(STREAM s) Line 736  sec_process_crypt_info(STREAM s)
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    
# Line 779  sec_process_mcs_data(STREAM s) Line 779  sec_process_mcs_data(STREAM s)
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:
# Line 800  sec_recv(void) Line 800  sec_recv(void)
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    
# Line 844  sec_connect(char *server, char *username Line 844  sec_connect(char *server, char *username
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;
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