Merge #460: fix endianness of getrawtransaction issuance entropy, add basic test

8b0ebae fix endianness of getrawtransaction issuance entropy, add basic test (Gregory Sanders)

Author: stevenroose

qa/rpc-tests/confidential_transactions.py

@@ -222,6 +222,12 @@ def run_test(self):
         # Quick unblinded reissuance check, making 2*COIN total
         self.nodes[0].reissueasset(issued["asset"], 1)
 
+        # Compare resulting fields with getrawtransaction
+        raw_details = self.nodes[0].getrawtransaction(issued["txid"], 1)
+        assert_equal(issued["entropy"], raw_details["vin"][issued["vin"]]["issuance"]["assetEntropy"])
+        assert_equal(issued["asset"], raw_details["vin"][issued["vin"]]["issuance"]["asset"])
+        assert_equal(issued["token"], raw_details["vin"][issued["vin"]]["issuance"]["token"])
+
         testAssetHex = issued["asset"]
         self.nodes[0].generate(1)
         self.sync_all()

src/rpc/rawtransaction.cpp

@@ -155,7 +155,7 @@ void TxToJSON(const CTransaction& tx, const uint256 hashBlock, UniValue& entry)
             uint256 entropy;
             if (issuance.assetBlindingNonce.IsNull()) {
                 GenerateAssetEntropy(entropy, txin.prevout, issuance.assetEntropy);
-                issue.push_back(Pair("assetEntropy", HexStr(entropy)));
+                issue.push_back(Pair("assetEntropy", entropy.GetHex()));
                 CalculateAsset(asset, entropy);
                 CalculateReissuanceToken(token, entropy, issuance.nAmount.IsCommitment());
                 issue.push_back(Pair("isreissuance", false));