refactor: share logic between ScriptPubKeyToUniv and ScriptToUniv

Author: mjdietzx

src/core_io.h

@@ -44,8 +44,8 @@ UniValue ValueFromAmount(const CAmount amount);
 std::string FormatScript(const CScript& script);
 std::string EncodeHexTx(const CTransaction& tx, const int serializeFlags = 0);
 std::string SighashToStr(unsigned char sighash_type);
-void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex);
-void ScriptToUniv(const CScript& script, UniValue& out, bool include_address);
+void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex, bool include_address = true);
+void ScriptToUniv(const CScript& script, UniValue& out);
 void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry, bool include_hex = true, int serialize_flags = 0, const CTxUndo* txundo = nullptr);
 
 #endif // BITCOIN_CORE_IO_H

src/core_write.cpp

@@ -141,22 +141,12 @@ std::string EncodeHexTx(const CTransaction& tx, const int serializeFlags)
     return HexStr(ssTx);
 }
 
-void ScriptToUniv(const CScript& script, UniValue& out, bool include_address)
+void ScriptToUniv(const CScript& script, UniValue& out)
 {
-    out.pushKV("asm", ScriptToAsmStr(script));
-    out.pushKV("hex", HexStr(script));
-
-    std::vector<std::vector<unsigned char>> solns;
-    TxoutType type = Solver(script, solns);
-    out.pushKV("type", GetTxnOutputType(type));
-
-    CTxDestination address;
-    if (include_address && ExtractDestination(script, address) && type != TxoutType::PUBKEY) {
-        out.pushKV("address", EncodeDestination(address));
-    }
+    ScriptPubKeyToUniv(script, out, /* fIncludeHex */ true, /* include_address */ false);
 }
 
-void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex)
+void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex, bool include_address)
 {
     CTxDestination address;
 
@@ -165,9 +155,9 @@ void ScriptPubKeyToUniv(const CScript& scriptPubKey, UniValue& out, bool fInclud
         out.pushKV("hex", HexStr(scriptPubKey));
 
     std::vector<std::vector<unsigned char>> solns;
-    TxoutType type = Solver(scriptPubKey, solns);
+    const TxoutType type{Solver(scriptPubKey, solns)};
 
-    if (ExtractDestination(scriptPubKey, address) && type != TxoutType::PUBKEY) {
+    if (include_address && ExtractDestination(scriptPubKey, address) && type != TxoutType::PUBKEY) {
         out.pushKV("address", EncodeDestination(address));
     }
     out.pushKV("type", GetTxnOutputType(type));

src/rpc/rawtransaction.cpp

@@ -1161,7 +1161,7 @@ static RPCHelpMan decodepsbt()
             txout = input.witness_utxo;
 
             UniValue o(UniValue::VOBJ);
-            ScriptToUniv(txout.scriptPubKey, o, true);
+            ScriptPubKeyToUniv(txout.scriptPubKey, o, /* fIncludeHex */ true);
 
             UniValue out(UniValue::VOBJ);
             out.pushKV("amount", ValueFromAmount(txout.nValue));
@@ -1208,12 +1208,12 @@ static RPCHelpMan decodepsbt()
         // Redeem script and witness script
         if (!input.redeem_script.empty()) {
             UniValue r(UniValue::VOBJ);
-            ScriptToUniv(input.redeem_script, r, false);
+            ScriptToUniv(input.redeem_script, r);
             in.pushKV("redeem_script", r);
         }
         if (!input.witness_script.empty()) {
             UniValue r(UniValue::VOBJ);
-            ScriptToUniv(input.witness_script, r, false);
+            ScriptToUniv(input.witness_script, r);
             in.pushKV("witness_script", r);
         }
 
@@ -1268,12 +1268,12 @@ static RPCHelpMan decodepsbt()
         // Redeem script and witness script
         if (!output.redeem_script.empty()) {
             UniValue r(UniValue::VOBJ);
-            ScriptToUniv(output.redeem_script, r, false);
+            ScriptToUniv(output.redeem_script, r);
             out.pushKV("redeem_script", r);
         }
         if (!output.witness_script.empty()) {
             UniValue r(UniValue::VOBJ);
-            ScriptToUniv(output.witness_script, r, false);
+            ScriptToUniv(output.witness_script, r);
             out.pushKV("witness_script", r);
         }
 

src/test/fuzz/script.cpp

@@ -113,9 +113,7 @@ FUZZ_TARGET_INIT(script, initialize_script)
     UniValue o2(UniValue::VOBJ);
     ScriptPubKeyToUniv(script, o2, false);
     UniValue o3(UniValue::VOBJ);
-    ScriptToUniv(script, o3, true);
-    UniValue o4(UniValue::VOBJ);
-    ScriptToUniv(script, o4, false);
+    ScriptToUniv(script, o3);
 
     {
         const std::vector<uint8_t> bytes = ConsumeRandomLengthByteVector(fuzzed_data_provider);