Fixes

SGXWalletServer.cpp

@@ -126,6 +126,7 @@ Json::Value blsSignMessageHashImpl(const std::string& keyShareName, const std::s
     result["signatureShare"] = "";
 
 
+
     //int errStatus = UNKNOWN_ERROR;
     //char *errMsg = (char *) calloc(BUF_LEN, 1);
     char *signature = (char *) calloc(BUF_LEN, 1);
@@ -140,13 +141,24 @@ Json::Value blsSignMessageHashImpl(const std::string& keyShareName, const std::s
         result["status"] = _e.status;
         result["errorMessage"] = _e.errString;
         return result;
+    } catch (...) {
+        result["status"] = -1;
+        result["errorMessage"] = "Read key share has thrown exception";
+        return result;
     }
 
+    try {
     if(!sign(value->c_str(), messageHash.c_str(), 2, 2, 1, signature)) {
         result["status"] = -1;
         result["errorMessage"] = "Could not sign";
         return result;
     }
+    } catch (...) {
+        result["status"] = -1;
+        result["errorMessage"] = "Sign has thrown exception";
+        return result;
+    }
+
 
     result["status"] = 0;
     result["errorMessage"] = "";

testw.cpp

@@ -177,7 +177,34 @@ TEST_CASE("BLS sign test", "[bls-sign]") {
 
 }
 
+TEST_CASE("Server BLS sign test", "[bls-server-sign]") {
 
+    reset_db();
+
+    init_all();
+
+    char* encryptedKeyHex = encryptTestKey();
+
+    REQUIRE(encryptedKeyHex != nullptr);
+
+
+    const char *hexHash = "001122334455667788" "001122334455667788" "001122334455667788" "001122334455667788";
+
+    Json::Value result;
+
+    REQUIRE_NOTHROW(result = blsSignMessageHashImpl(TEST_BLS_KEY_NAME, hexHash));
+
+    if (result["status"] != 0) {
+        printf("Error message: %s", result["errorMessage"].asString().c_str());
+    }
+
+
+    REQUIRE(result["status"] == 0);
+    REQUIRE(result["signatureShare"] != "");
+
+    printf("Signature is: %s \n",  result["signatureShare"].asString().c_str());
+
+}
 
 TEST_CASE("KeysDB test", "[keys-db]") {