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Show First 20 Lines • Show All 1,466 Lines • ▼ Show 20 Lines	bool BaseSignatureChecker::VerifySignature(const std::vector<uint8_t> &vchSig,
const CPubKey &pubkey,		const CPubKey &pubkey,
const uint256 &sighash,		const uint256 &sighash,
uint32_t flags) const {		uint32_t flags) const {
/**		/**
* This function is memoized by sigcache.cpp. If there are dependencies on		* This function is memoized by sigcache.cpp. If there are dependencies on
* flags, either explicit or implicit, they should be noted in sigcache.cpp		* flags, either explicit or implicit, they should be noted in sigcache.cpp
* by making sure said flags are omitted from INVARIANT_FLAGS.		* by making sure said flags are omitted from INVARIANT_FLAGS.
*/		*/
		if (IsSchnorrSignature(vchSig, flags)) {
		return pubkey.VerifySchnorr(sighash, vchSig);
		} else {
return pubkey.VerifyECDSA(sighash, vchSig);		return pubkey.VerifyECDSA(sighash, vchSig);
}		}
		}

bool TransactionSignatureChecker::CheckSig(		bool TransactionSignatureChecker::CheckSig(
const std::vector<uint8_t> &vchSigIn, const std::vector<uint8_t> &vchPubKey,		const std::vector<uint8_t> &vchSigIn, const std::vector<uint8_t> &vchPubKey,
const CScript &scriptCode, uint32_t flags) const {		const CScript &scriptCode, uint32_t flags) const {
CPubKey pubkey(vchPubKey);		CPubKey pubkey(vchPubKey);
if (!pubkey.IsValid()) {		if (!pubkey.IsValid()) {
return false;		return false;
}		}
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