From 166f6be63efe782c39f4f573a0e87ec6c9e5847b Mon Sep 17 00:00:00 2001
From: SikkieNL <SikkieNL@outlook.com>
Date: Sat, 14 Sep 2024 22:54:59 +0200
Subject: [PATCH] Delete bitcoinconsensus.cpp

---
 src/script/bitcoinconsensus.cpp | 98 ---------------------------------
 1 file changed, 98 deletions(-)
 delete mode 100644 src/script/bitcoinconsensus.cpp

diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp
deleted file mode 100644
index 47ad1d080..000000000
--- a/src/script/bitcoinconsensus.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2015 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#include "bitcoinconsensus.h"
-
-#include "primitives/transaction.h"
-#include "pubkey.h"
-#include "script/interpreter.h"
-#include "version.h"
-
-namespace {
-
-/** A class that deserializes a single CTransaction one time. */
-class TxInputStream
-{
-public:
-    TxInputStream(int nTypeIn, int nVersionIn, const unsigned char *txTo, size_t txToLen) :
-    m_type(nTypeIn),
-    m_version(nVersionIn),
-    m_data(txTo),
-    m_remaining(txToLen)
-    {}
-
-    TxInputStream& read(char* pch, size_t nSize)
-    {
-        if (nSize > m_remaining)
-            throw std::ios_base::failure(std::string(__func__) + ": end of data");
-
-        if (pch == NULL)
-            throw std::ios_base::failure(std::string(__func__) + ": bad destination buffer");
-
-        if (m_data == NULL)
-            throw std::ios_base::failure(std::string(__func__) + ": bad source buffer");
-
-        memcpy(pch, m_data, nSize);
-        m_remaining -= nSize;
-        m_data += nSize;
-        return *this;
-    }
-
-    template<typename T>
-    TxInputStream& operator>>(T& obj)
-    {
-        ::Unserialize(*this, obj, m_type, m_version);
-        return *this;
-    }
-
-private:
-    const int m_type;
-    const int m_version;
-    const unsigned char* m_data;
-    size_t m_remaining;
-};
-
-inline int set_error(bitcoinconsensus_error* ret, bitcoinconsensus_error serror)
-{
-    if (ret)
-        *ret = serror;
-    return 0;
-}
-
-struct ECCryptoClosure
-{
-    ECCVerifyHandle handle;
-};
-
-ECCryptoClosure instance_of_eccryptoclosure;
-}
-
-int bitcoinconsensus_verify_script(const unsigned char *scriptPubKey, unsigned int scriptPubKeyLen,
-                                    const unsigned char *txTo        , unsigned int txToLen,
-                                    unsigned int nIn, unsigned int flags, bitcoinconsensus_error* err)
-{
-    try {
-        TxInputStream stream(SER_NETWORK, PROTOCOL_VERSION, txTo, txToLen);
-        CTransaction tx;
-        stream >> tx;
-        if (nIn >= tx.vin.size())
-            return set_error(err, bitcoinconsensus_ERR_TX_INDEX);
-        if (tx.GetSerializeSize(SER_NETWORK, PROTOCOL_VERSION) != txToLen)
-            return set_error(err, bitcoinconsensus_ERR_TX_SIZE_MISMATCH);
-
-         // Regardless of the verification result, the tx did not error.
-         set_error(err, bitcoinconsensus_ERR_OK);
-
-        return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), flags, TransactionSignatureChecker(&tx, nIn), NULL);
-    } catch (const std::exception&) {
-        return set_error(err, bitcoinconsensus_ERR_TX_DESERIALIZE); // Error deserializing
-    }
-}
-
-unsigned int bitcoinconsensus_version()
-{
-    // Just use the API version for now
-    return BITCOINCONSENSUS_API_VER;
-}