diff options
Diffstat (limited to 'src/script')
| -rw-r--r-- | src/script/sign.cpp | 1 | ||||
| -rw-r--r-- | src/script/standard.cpp | 8 | ||||
| -rw-r--r-- | src/script/standard.h | 4 |
3 files changed, 11 insertions, 2 deletions
diff --git a/src/script/sign.cpp b/src/script/sign.cpp index ace798eec1..0e6864d547 100644 --- a/src/script/sign.cpp +++ b/src/script/sign.cpp @@ -111,6 +111,7 @@ static bool SignStep(const SigningProvider& provider, const BaseSignatureCreator case TxoutType::NONSTANDARD: case TxoutType::NULL_DATA: case TxoutType::WITNESS_UNKNOWN: + case TxoutType::WITNESS_V1_TAPROOT: return false; case TxoutType::PUBKEY: if (!CreateSig(creator, sigdata, provider, sig, CPubKey(vSolutions[0]), scriptPubKey, sigversion)) return false; diff --git a/src/script/standard.cpp b/src/script/standard.cpp index 96a3d311a6..f2f81664f6 100644 --- a/src/script/standard.cpp +++ b/src/script/standard.cpp @@ -55,6 +55,7 @@ std::string GetTxnOutputType(TxoutType t) case TxoutType::NULL_DATA: return "nulldata"; case TxoutType::WITNESS_V0_KEYHASH: return "witness_v0_keyhash"; case TxoutType::WITNESS_V0_SCRIPTHASH: return "witness_v0_scripthash"; + case TxoutType::WITNESS_V1_TAPROOT: return "witness_v1_taproot"; case TxoutType::WITNESS_UNKNOWN: return "witness_unknown"; } // no default case, so the compiler can warn about missing cases assert(false); @@ -130,6 +131,11 @@ TxoutType Solver(const CScript& scriptPubKey, std::vector<std::vector<unsigned c vSolutionsRet.push_back(witnessprogram); return TxoutType::WITNESS_V0_SCRIPTHASH; } + if (witnessversion == 1 && witnessprogram.size() == WITNESS_V1_TAPROOT_SIZE) { + vSolutionsRet.push_back(std::vector<unsigned char>{(unsigned char)witnessversion}); + vSolutionsRet.push_back(std::move(witnessprogram)); + return TxoutType::WITNESS_V1_TAPROOT; + } if (witnessversion != 0) { vSolutionsRet.push_back(std::vector<unsigned char>{(unsigned char)witnessversion}); vSolutionsRet.push_back(std::move(witnessprogram)); @@ -203,7 +209,7 @@ bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet) std::copy(vSolutions[0].begin(), vSolutions[0].end(), hash.begin()); addressRet = hash; return true; - } else if (whichType == TxoutType::WITNESS_UNKNOWN) { + } else if (whichType == TxoutType::WITNESS_UNKNOWN || whichType == TxoutType::WITNESS_V1_TAPROOT) { WitnessUnknown unk; unk.version = vSolutions[0][0]; std::copy(vSolutions[1].begin(), vSolutions[1].end(), unk.program); diff --git a/src/script/standard.h b/src/script/standard.h index 6dbcd04968..721203385e 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -129,6 +129,7 @@ enum class TxoutType { NULL_DATA, //!< unspendable OP_RETURN script that carries data WITNESS_V0_SCRIPTHASH, WITNESS_V0_KEYHASH, + WITNESS_V1_TAPROOT, WITNESS_UNKNOWN, //!< Only for Witness versions not already defined above }; @@ -206,7 +207,8 @@ struct WitnessUnknown * * ScriptHash: TxoutType::SCRIPTHASH destination (P2SH) * * WitnessV0ScriptHash: TxoutType::WITNESS_V0_SCRIPTHASH destination (P2WSH) * * WitnessV0KeyHash: TxoutType::WITNESS_V0_KEYHASH destination (P2WPKH) - * * WitnessUnknown: TxoutType::WITNESS_UNKNOWN destination (P2W???) + * * WitnessUnknown: TxoutType::WITNESS_UNKNOWN/WITNESS_V1_TAPROOT destination (P2W???) + * (taproot outputs do not require their own type as long as no wallet support exists) * A CTxDestination is the internal data type encoded in a bitcoin address */ typedef boost::variant<CNoDestination, PKHash, ScriptHash, WitnessV0ScriptHash, WitnessV0KeyHash, WitnessUnknown> CTxDestination; |