Fixed BLS signature

y

BLSCrypto.cpp

@@ -102,6 +102,10 @@ bool sign(const char* _encryptedKeyHex, const char* _hashHex, size_t _t, size_t
 
   auto sigShare = keyShare->signWithHelperSGX(hash, _signerIndex);
 
+  auto sigShareStr = sigShare->toString();
+
+  strncpy(_sig, sigShareStr->c_str(), BUF_LEN);
+
   return true;
 
 }

BLSPrivateKeyShareSGX.cpp

@@ -184,8 +184,6 @@ std::shared_ptr<BLSSigShare> BLSPrivateKeyShareSGX::signWithHelperSGX(
   }
 
 
-  cerr << "Signature is:" << signature << endl;
-
 
 
   std::string hint = BLSutils::ConvertToString(hash_with_hint.first.Y) + ":" +
@@ -193,6 +191,9 @@ std::shared_ptr<BLSSigShare> BLSPrivateKeyShareSGX::signWithHelperSGX(
 
   auto sig = make_shared<string>(signature);
 
+  sig->append(":");
+  sig->append(hint);
+
   auto s = make_shared<BLSSigShare>(sig, _signerIndex, requiredSigners,
                                     totalSigners);
 

BLSPrivateKeyShareSGX.h

@@ -25,6 +25,7 @@
 #define SGXWALLET_BLSPRIVATEKEYSHARESGX_H
 #define SGXWALLET_BLSPRIVATEKEYSHARESGX_H
 
+#include "BLSSigShare.h"
 #include "BLSPrivateKeyShare.h"
 
 class BLSPrivateKeyShareSGX {

testw.cpp

@@ -197,10 +197,16 @@ TEST_CASE("BLS sign test", "[bls-sign]") {
     strncpy(hexHashBuf,  hexHash, BUF_LEN);
 
 
+
     char sig[BUF_LEN];
 
     REQUIRE(sign(encryptedKeyHex, hexHashBuf, 2, 2, 1, sig));
 
+
+    printf("Signature is: %s \n",  sig );
+
+
+
 }