SKALE-1512-add-DKG-to-SGX merge

secure_enclave/random.c

-#include <stdio.h>
-#include <stdlib.h>
-#include <../tgmp-build/include/sgx_tgmp.h>
-#include "random.h"
-
-/*Seeds the random state with information from /dev/random
- *This may take time, but it's needed to ensure true randomness*/
-void random_seeding(gmp_randstate_t r_state)
-{
-	//Open the random device for reading
-	FILE* ran = fopen(RANDOM_DEVICE, "r");
-
-	//input variables
-	char i1, i2, i3, i4;
-
-	//Read 4 bytes, cause that's the most we can put in an unsigned long int
-	i1 = fgetc(ran);
-	if(i1 == EOF)
-		goto end;
-	i2 = fgetc(ran);
-	if(i2 == EOF)
-		goto end;
-	i3 = fgetc(ran);
-	if(i3 == EOF)
-		goto end;
-	i4 = fgetc(ran);
-	if(i4 == EOF)
-		goto end;
-
-	//abs() returns long (signed long), therefor there must be two, since DO NOT want to loose any randomness
-	gmp_randseed_ui(r_state, (unsigned long int)abs(i1)* (unsigned long int)abs(i2*i3*i4));
-
-	//Define end
-	end:
-
-	//Close file resources
-	fclose(ran);
-}
-
-

secure_enclave/random.h

-
-/*Seeds the random state with information from /dev/random
- *This may take time, but it's needed to ensure true randomness*/
-void random_seeding(gmp_randstate_t r_state);
-
-/*Operating system dependent random device, please use true random
- *Linux has /dev/random as true RNG and /dev/urandom as pseudo random device
- *Note: /dev/random may be slow, whereas /dev/urandom is not as secure*/
-#define RANDOM_DEVICE "/dev/urandom"
-
-/*Time spent reading from random device is not included in benchmark and other timings.
- *To see difference between real execution time and execution time use Unix "time" command*/

testw.cpp

@@ -30,6 +30,10 @@ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 */
+#include <libff/algebra/fields/fp.hpp>
+#include <dkg/dkg.h>
+
+
 
 #include <jsonrpccpp/server/connectors/httpserver.h>
 
@@ -37,6 +41,10 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
 #include <libff/algebra/exponentiation/exponentiation.hpp>
 
+#include <libff/algebra/fields/fp.hpp>
+
+#include <dkg/dkg.h>
+
 #include "sgxwallet_common.h"
 #include "create_enclave.h"
 #include "secure_enclave_u.h"
@@ -56,9 +64,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <sgx_tcrypto.h>
 
-#include <dkg/dkg.h>
-
-
 #define CATCH_CONFIG_MAIN  // This tells Catch to provide a main() - only do this in one cpp file
 
 #include "catch.hpp"