SKALE-3067-cleanup-sgx

secure_enclave/EnclaveCommon.cpp

@@ -135,11 +135,16 @@ libff::alt_bn128_Fr *keyFromString(const char *_keyStringHex) {
 
 int inited = 0;
 
+domain_parameters curve;
+
 void enclave_init() {
     if (inited == 1)
         return;
     inited = 1;
     libff::init_alt_bn128_params();
+
+    curve = domain_parameters_init();
+    domain_parameters_load_curve(curve, secp256k1);
 }
 
 bool enclave_sign(const char *_keyString, const char *_hashXString, const char *_hashYString,

secure_enclave/EnclaveCommon.h

@@ -21,6 +21,11 @@
     @date 2019
 */
 
+#include "DomainParameters.h"
+
+#include "Signature.h"
+#include "Curves.h"
+
 #ifndef SGXWALLET_ENCLAVECOMMON_H
 #define SGXWALLET_ENCLAVECOMMON_H
 
@@ -59,5 +64,7 @@ extern uint32_t globalLogLevel_;
 
 extern unsigned char* globalRandom;
 
+extern domain_parameters curve;
+
 
 #endif //SGXWALLET_ENCLAVECOMMON_H