/[rdesktop]/sourceforge.net/trunk/rdesktop/licence.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/licence.c

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revision 24 by matty, Sat Jan 6 03:12:10 2001 UTC revision 28 by matty, Wed Jun 20 13:54:48 2001 UTC
# Line 28  extern BOOL licence; Line 28  extern BOOL licence;
28  static uint8 licence_key[16];  static uint8 licence_key[16];
29  static uint8 licence_sign_key[16];  static uint8 licence_sign_key[16];
30    
31    BOOL licence_issued = False;
32    
33  /* Generate a session key and RC4 keys, given client and server randoms */  /* Generate a session key and RC4 keys, given client and server randoms */
34  void licence_generate_keys(uint8 *client_key, uint8 *server_key,  void
35                             uint8 *client_rsa)  licence_generate_keys(uint8 *client_key, uint8 *server_key, uint8 *client_rsa)
36  {  {
37          uint8 session_key[48];          uint8 session_key[48];
38          uint8 temp_hash[48];          uint8 temp_hash[48];
# Line 47  void licence_generate_keys(uint8 *client Line 49  void licence_generate_keys(uint8 *client
49  }  }
50    
51  /* Send a licence request packet */  /* Send a licence request packet */
52  static void licence_send_request(uint8 *client_random, uint8 *rsa_data,  static void
53                                   char *user, char *host)  licence_send_request(uint8 *client_random, uint8 *rsa_data,
54                         char *user, char *host)
55  {  {
56          uint32 sec_flags = SEC_LICENCE_NEG;          uint32 sec_flags = SEC_LICENCE_NEG;
57          uint16 userlen = strlen(user) + 1;          uint16 userlen = strlen(user) + 1;
# Line 83  static void licence_send_request(uint8 * Line 86  static void licence_send_request(uint8 *
86  }  }
87    
88  /* Process a licence demand packet */  /* Process a licence demand packet */
89  static void licence_process_demand(STREAM s)  static void
90    licence_process_demand(STREAM s)
91  {  {
92          uint8 null_data[SEC_MODULUS_SIZE];          uint8 null_data[SEC_MODULUS_SIZE];
93          uint8 *server_random;          uint8 *server_random;
# Line 101  static void licence_process_demand(STREA Line 105  static void licence_process_demand(STREA
105  }  }
106    
107  /* Send an authentication response packet */  /* Send an authentication response packet */
108  static void licence_send_authresp(uint8 *token, uint8 *crypt_hwid,  static void
109                                    uint8 *signature)  licence_send_authresp(uint8 *token, uint8 *crypt_hwid, uint8 *signature)
110  {  {
111          uint32 sec_flags = SEC_LICENCE_NEG;          uint32 sec_flags = SEC_LICENCE_NEG;
112          uint16 length = 58;          uint16 length = 58;
# Line 128  static void licence_send_authresp(uint8 Line 132  static void licence_send_authresp(uint8
132  }  }
133    
134  /* Parse an authentication request packet */  /* Parse an authentication request packet */
135  static BOOL licence_parse_authreq(STREAM s, uint8 **token, uint8 **signature)  static BOOL
136    licence_parse_authreq(STREAM s, uint8 **token, uint8 **signature)
137  {  {
138          uint16 tokenlen;          uint16 tokenlen;
139    
# Line 148  static BOOL licence_parse_authreq(STREAM Line 153  static BOOL licence_parse_authreq(STREAM
153  }  }
154    
155  /* Process an authentication request packet */  /* Process an authentication request packet */
156  static void licence_process_authreq(STREAM s)  static void
157    licence_process_authreq(STREAM s)
158  {  {
159          uint8 *in_token, *in_sig;          uint8 *in_token, *in_sig;
160          uint8 out_token[LICENCE_TOKEN_SIZE],          uint8 out_token[LICENCE_TOKEN_SIZE],
# Line 188  static void licence_process_authreq(STRE Line 194  static void licence_process_authreq(STRE
194  }  }
195    
196  /* Process an licence issue packet */  /* Process an licence issue packet */
197  static void licence_process_issue(STREAM s)  static void
198    licence_process_issue(STREAM s)
199  {  {
200          RC4_KEY crypt_key;          RC4_KEY crypt_key;
201          uint32 length;          uint32 length;
# Line 206  static void licence_process_issue(STREAM Line 213  static void licence_process_issue(STREAM
213          if (check != 0)          if (check != 0)
214                  return;                  return;
215    
216            licence_issued = True;
217    
218          /* We should save the licence here */          /* We should save the licence here */
219          STATUS("Server issued licence.\n");          STATUS("Server issued licence.\n");
220  }  }
221    
222  /* Process a licence packet */  /* Process a licence packet */
223  void licence_process(STREAM s)  void
224    licence_process(STREAM s)
225  {  {
226          uint16 tag;          uint16 tag;
227    
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