Commit 028a408d authored by Dan Fandrich's avatar Dan Fandrich
Browse files

axtls: define curlssl_random using axTLS's PRNG

parent 3d5be801

lib/vtls/axtls.c

+17 −0
Original line number Diff line number Diff line
@@ -664,4 +664,21 @@ size_t Curl_axtls_version(char *buffer, size_t size) 
  return snprintf(buffer, size, "axTLS/%s", ssl_version());

}



int Curl_axtls_random(struct SessionHandle *data,

                      unsigned char *entropy,

                      size_t length)

{

  static bool ssl_seeded = FALSE;

  (void)data;

  if(!ssl_seeded) {

    ssl_seeded = TRUE;

    /* Initialize the seed if not already done. This call is not exactly thread

     * safe (and neither is the ssl_seeded check), but the worst effect of a

     * race condition is that some global resources will leak. */

    RNG_initialize();

  }

  get_random(length, entropy);

  return 0;

}



#endif /* USE_AXTLS */

lib/vtls/axtls.h

+4 −0
Original line number Diff line number Diff line
@@ -46,6 +46,9 @@ void Curl_axtls_session_free(void *ptr); 
size_t Curl_axtls_version(char *buffer, size_t size);

int Curl_axtls_shutdown(struct connectdata *conn, int sockindex);

int Curl_axtls_check_cxn(struct connectdata *conn);

int Curl_axtls_random(struct SessionHandle *data,

                      unsigned char *entropy,

                      size_t length);



/* API setup for axTLS */

#define curlssl_init Curl_axtls_init
@@ -62,6 +65,7 @@ int Curl_axtls_check_cxn(struct connectdata *conn); 
#define curlssl_version Curl_axtls_version

#define curlssl_check_cxn(x) Curl_axtls_check_cxn(x)

#define curlssl_data_pending(x,y) (x=x, y=y, 0)

#define curlssl_random(x,y,z) Curl_axtls_random(x,y,z)



#endif /* USE_AXTLS */

#endif /* HEADER_CURL_AXTLS_H */