Merge pull request #381 from skalenetwork/bug/fix-0x-messages-bls-sign

fix 0x messages in bls sign
skalenetwork · Feb 22, 2022 · 2def942 · 2def942
2 parents c2536b7 + 21f35f5
commit 2def942
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/SGXWalletServer.cpp b/SGXWalletServer.cpp
@@ -316,9 +316,6 @@ SGXWalletServer::blsSignMessageHashImpl(const string &_keyShareName, const strin
         if (hashTmp[0] == '0' && (hashTmp[1] == 'x' || hashTmp[1] == 'X')) {
             hashTmp.erase(hashTmp.begin(), hashTmp.begin() + 2);
         }
-        while (hashTmp[0] == '0') {
-            hashTmp.erase(hashTmp.begin(), hashTmp.begin() + 1);
-        }
 
         if (!checkHex(hashTmp)) {
             throw SGXException(INVALID_BLS_HEX, string(__FUNCTION__) + ":Invalid bls hex");
@@ -327,7 +324,7 @@ SGXWalletServer::blsSignMessageHashImpl(const string &_keyShareName, const strin
         value = readFromDb(_keyShareName);
 
 
-        if (!bls_sign(value->c_str(), _messageHash.c_str(), t, n, signature.data())) {
+        if (!bls_sign(value->c_str(), hashTmp.c_str(), t, n, signature.data())) {
             throw SGXException(COULD_NOT_BLS_SIGN, ":Could not bls sign data ");
         }