| 310 | uint256 SignatureHash(const CScript& scriptCode, const T& txTo, unsigned int nIn, int nHashType, const CConfidentialValue& amount, SigVersion sigversion, unsigned int flags, const PrecomputedTransactionData* cache = nullptr, SigHashCache* sighash_cache = nullptr); |
| 311 | |
| 312 | class BaseSignatureChecker |
| 313 | { |
| 314 | public: |
| 315 | virtual bool CheckECDSASignature(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion, unsigned int flags) const |
| 316 | { |
| 317 | return false; |
| 318 | } |
| 319 | |
| 320 | virtual bool CheckSchnorrSignature(Span<const unsigned char> sig, Span<const unsigned char> pubkey, SigVersion sigversion, ScriptExecutionData& execdata, ScriptError* serror = nullptr) const |
| 321 | { |
| 322 | return false; |
| 323 | } |
| 324 | |
| 325 | virtual bool CheckLockTime(const CScriptNum& nLockTime) const |
| 326 | { |
| 327 | return false; |
| 328 | } |
| 329 | |
| 330 | virtual bool CheckSequence(const CScriptNum& nSequence) const |
| 331 | { |
| 332 | return false; |
| 333 | } |
| 334 | |
| 335 | virtual const std::vector<CTxIn>* GetTxvIn() const |
| 336 | { |
| 337 | return nullptr; |
| 338 | } |
| 339 | |
| 340 | virtual const std::vector<CTxOut>* GetTxvOut() const |
| 341 | { |
| 342 | return nullptr; |
| 343 | } |
| 344 | |
| 345 | virtual uint32_t GetLockTime() const |
| 346 | { |
| 347 | return 0; |
| 348 | } |
| 349 | |
| 350 | virtual int32_t GetTxVersion() const |
| 351 | { |
| 352 | return 0; |
| 353 | } |
| 354 | |
| 355 | virtual const PrecomputedTransactionData* GetPrecomputedTransactionData() const |
| 356 | { |
| 357 | return nullptr; |
| 358 | } |
| 359 | |
| 360 | virtual uint32_t GetnIn() const |
| 361 | { |
| 362 | return std::numeric_limits<uint32_t>::max(); |
| 363 | } |
| 364 | |
| 365 | virtual bool CheckSimplicity(const std::vector<unsigned char>& witness, const std::vector<unsigned char>& program, const rawElementsTapEnv& simplicityRawTap, int64_t budget, ScriptError* serror) const |
| 366 | { |
| 367 | return false; |
| 368 | } |
| 369 |
no outgoing calls