diff options
Diffstat (limited to 'src/script/interpreter.h')
-rw-r--r-- | src/script/interpreter.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/script/interpreter.h b/src/script/interpreter.h index fa4ee83e04..034c937b99 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -168,7 +168,7 @@ struct PrecomputedTransactionData PrecomputedTransactionData() = default; template <class T> - void Init(const T& tx, std::vector<CTxOut>&& spent_outputs); + void Init(const T& tx, std::vector<CTxOut>&& spent_outputs, bool force = false); template <class T> explicit PrecomputedTransactionData(const T& tx); @@ -260,6 +260,9 @@ enum class MissingDataBehavior FAIL, //!< Just act as if the signature was invalid }; +template<typename T> +bool SignatureHashSchnorr(uint256& hash_out, const ScriptExecutionData& execdata, const T& tx_to, uint32_t in_pos, uint8_t hash_type, SigVersion sigversion, const PrecomputedTransactionData& cache, MissingDataBehavior mdb); + template <class T> class GenericTransactionSignatureChecker : public BaseSignatureChecker { @@ -314,6 +317,12 @@ public: } }; +/** Compute the BIP341 tapleaf hash from leaf version & script. */ +uint256 ComputeTapleafHash(uint8_t leaf_version, const CScript& script); +/** Compute the BIP341 taproot script tree Merkle root from control block and leaf hash. + * Requires control block to have valid length (33 + k*32, with k in {0,1,..,128}). */ +uint256 ComputeTaprootMerkleRoot(Span<const unsigned char> control, const uint256& tapleaf_hash); + bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, unsigned int flags, const BaseSignatureChecker& checker, SigVersion sigversion, ScriptExecutionData& execdata, ScriptError* error = nullptr); bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, unsigned int flags, const BaseSignatureChecker& checker, SigVersion sigversion, ScriptError* error = nullptr); bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CScriptWitness* witness, unsigned int flags, const BaseSignatureChecker& checker, ScriptError* serror = nullptr); |