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-rw-r--r--src/base58.cpp232
1 files changed, 0 insertions, 232 deletions
diff --git a/src/base58.cpp b/src/base58.cpp
index 499afbe382..982e123a1d 100644
--- a/src/base58.cpp
+++ b/src/base58.cpp
@@ -4,20 +4,12 @@
#include <base58.h>
-#include <bech32.h>
#include <hash.h>
-#include <script/script.h>
#include <uint256.h>
-#include <utilstrencodings.h>
-#include <boost/variant/apply_visitor.hpp>
-#include <boost/variant/static_visitor.hpp>
-
-#include <algorithm>
#include <assert.h>
#include <string.h>
-
/** All alphanumeric characters except for "0", "I", "O", and "l" */
static const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
@@ -151,227 +143,3 @@ bool DecodeBase58Check(const std::string& str, std::vector<unsigned char>& vchRe
{
return DecodeBase58Check(str.c_str(), vchRet);
}
-
-CBase58Data::CBase58Data()
-{
- vchVersion.clear();
- vchData.clear();
-}
-
-void CBase58Data::SetData(const std::vector<unsigned char>& vchVersionIn, const void* pdata, size_t nSize)
-{
- vchVersion = vchVersionIn;
- vchData.resize(nSize);
- if (!vchData.empty())
- memcpy(vchData.data(), pdata, nSize);
-}
-
-void CBase58Data::SetData(const std::vector<unsigned char>& vchVersionIn, const unsigned char* pbegin, const unsigned char* pend)
-{
- SetData(vchVersionIn, (void*)pbegin, pend - pbegin);
-}
-
-bool CBase58Data::SetString(const char* psz, unsigned int nVersionBytes)
-{
- std::vector<unsigned char> vchTemp;
- bool rc58 = DecodeBase58Check(psz, vchTemp);
- if ((!rc58) || (vchTemp.size() < nVersionBytes)) {
- vchData.clear();
- vchVersion.clear();
- return false;
- }
- vchVersion.assign(vchTemp.begin(), vchTemp.begin() + nVersionBytes);
- vchData.resize(vchTemp.size() - nVersionBytes);
- if (!vchData.empty())
- memcpy(vchData.data(), vchTemp.data() + nVersionBytes, vchData.size());
- memory_cleanse(vchTemp.data(), vchTemp.size());
- return true;
-}
-
-bool CBase58Data::SetString(const std::string& str)
-{
- return SetString(str.c_str());
-}
-
-std::string CBase58Data::ToString() const
-{
- std::vector<unsigned char> vch = vchVersion;
- vch.insert(vch.end(), vchData.begin(), vchData.end());
- return EncodeBase58Check(vch);
-}
-
-int CBase58Data::CompareTo(const CBase58Data& b58) const
-{
- if (vchVersion < b58.vchVersion)
- return -1;
- if (vchVersion > b58.vchVersion)
- return 1;
- if (vchData < b58.vchData)
- return -1;
- if (vchData > b58.vchData)
- return 1;
- return 0;
-}
-
-namespace
-{
-class DestinationEncoder : public boost::static_visitor<std::string>
-{
-private:
- const CChainParams& m_params;
-
-public:
- DestinationEncoder(const CChainParams& params) : m_params(params) {}
-
- std::string operator()(const CKeyID& id) const
- {
- std::vector<unsigned char> data = m_params.Base58Prefix(CChainParams::PUBKEY_ADDRESS);
- data.insert(data.end(), id.begin(), id.end());
- return EncodeBase58Check(data);
- }
-
- std::string operator()(const CScriptID& id) const
- {
- std::vector<unsigned char> data = m_params.Base58Prefix(CChainParams::SCRIPT_ADDRESS);
- data.insert(data.end(), id.begin(), id.end());
- return EncodeBase58Check(data);
- }
-
- std::string operator()(const WitnessV0KeyHash& id) const
- {
- std::vector<unsigned char> data = {0};
- ConvertBits<8, 5, true>(data, id.begin(), id.end());
- return bech32::Encode(m_params.Bech32HRP(), data);
- }
-
- std::string operator()(const WitnessV0ScriptHash& id) const
- {
- std::vector<unsigned char> data = {0};
- ConvertBits<8, 5, true>(data, id.begin(), id.end());
- return bech32::Encode(m_params.Bech32HRP(), data);
- }
-
- std::string operator()(const WitnessUnknown& id) const
- {
- if (id.version < 1 || id.version > 16 || id.length < 2 || id.length > 40) {
- return {};
- }
- std::vector<unsigned char> data = {(unsigned char)id.version};
- ConvertBits<8, 5, true>(data, id.program, id.program + id.length);
- return bech32::Encode(m_params.Bech32HRP(), data);
- }
-
- std::string operator()(const CNoDestination& no) const { return {}; }
-};
-
-CTxDestination DecodeDestination(const std::string& str, const CChainParams& params)
-{
- std::vector<unsigned char> data;
- uint160 hash;
- if (DecodeBase58Check(str, data)) {
- // base58-encoded Bitcoin addresses.
- // Public-key-hash-addresses have version 0 (or 111 testnet).
- // The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key.
- const std::vector<unsigned char>& pubkey_prefix = params.Base58Prefix(CChainParams::PUBKEY_ADDRESS);
- if (data.size() == hash.size() + pubkey_prefix.size() && std::equal(pubkey_prefix.begin(), pubkey_prefix.end(), data.begin())) {
- std::copy(data.begin() + pubkey_prefix.size(), data.end(), hash.begin());
- return CKeyID(hash);
- }
- // Script-hash-addresses have version 5 (or 196 testnet).
- // The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script.
- const std::vector<unsigned char>& script_prefix = params.Base58Prefix(CChainParams::SCRIPT_ADDRESS);
- if (data.size() == hash.size() + script_prefix.size() && std::equal(script_prefix.begin(), script_prefix.end(), data.begin())) {
- std::copy(data.begin() + script_prefix.size(), data.end(), hash.begin());
- return CScriptID(hash);
- }
- }
- data.clear();
- auto bech = bech32::Decode(str);
- if (bech.second.size() > 0 && bech.first == params.Bech32HRP()) {
- // Bech32 decoding
- int version = bech.second[0]; // The first 5 bit symbol is the witness version (0-16)
- // The rest of the symbols are converted witness program bytes.
- if (ConvertBits<5, 8, false>(data, bech.second.begin() + 1, bech.second.end())) {
- if (version == 0) {
- {
- WitnessV0KeyHash keyid;
- if (data.size() == keyid.size()) {
- std::copy(data.begin(), data.end(), keyid.begin());
- return keyid;
- }
- }
- {
- WitnessV0ScriptHash scriptid;
- if (data.size() == scriptid.size()) {
- std::copy(data.begin(), data.end(), scriptid.begin());
- return scriptid;
- }
- }
- return CNoDestination();
- }
- if (version > 16 || data.size() < 2 || data.size() > 40) {
- return CNoDestination();
- }
- WitnessUnknown unk;
- unk.version = version;
- std::copy(data.begin(), data.end(), unk.program);
- unk.length = data.size();
- return unk;
- }
- }
- return CNoDestination();
-}
-} // namespace
-
-void CBitcoinSecret::SetKey(const CKey& vchSecret)
-{
- assert(vchSecret.IsValid());
- SetData(Params().Base58Prefix(CChainParams::SECRET_KEY), vchSecret.begin(), vchSecret.size());
- if (vchSecret.IsCompressed())
- vchData.push_back(1);
-}
-
-CKey CBitcoinSecret::GetKey()
-{
- CKey ret;
- assert(vchData.size() >= 32);
- ret.Set(vchData.begin(), vchData.begin() + 32, vchData.size() > 32 && vchData[32] == 1);
- return ret;
-}
-
-bool CBitcoinSecret::IsValid() const
-{
- bool fExpectedFormat = vchData.size() == 32 || (vchData.size() == 33 && vchData[32] == 1);
- bool fCorrectVersion = vchVersion == Params().Base58Prefix(CChainParams::SECRET_KEY);
- return fExpectedFormat && fCorrectVersion;
-}
-
-bool CBitcoinSecret::SetString(const char* pszSecret)
-{
- return CBase58Data::SetString(pszSecret) && IsValid();
-}
-
-bool CBitcoinSecret::SetString(const std::string& strSecret)
-{
- return SetString(strSecret.c_str());
-}
-
-std::string EncodeDestination(const CTxDestination& dest)
-{
- return boost::apply_visitor(DestinationEncoder(Params()), dest);
-}
-
-CTxDestination DecodeDestination(const std::string& str)
-{
- return DecodeDestination(str, Params());
-}
-
-bool IsValidDestinationString(const std::string& str, const CChainParams& params)
-{
- return IsValidDestination(DecodeDestination(str, params));
-}
-
-bool IsValidDestinationString(const std::string& str)
-{
- return IsValidDestinationString(str, Params());
-}
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-06 04:28:06 +0000