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Fix unsigned integer overflow in tapscript validation weight calculation

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MarcoFalke committed 2022-01-31 16:39:40 +01:00
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commit fadc54b79b
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src/script/script.h
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@@ -51,10 +51,10 @@ static const uint32_t LOCKTIME_MAX = 0xFFFFFFFFU;
static constexpr unsigned int ANNEX_TAG = 0x50;
// Validation weight per passing signature (Tapscript only, see BIP 342).
static constexpr uint64_t VALIDATION_WEIGHT_PER_SIGOP_PASSED = 50;
static constexpr int64_t VALIDATION_WEIGHT_PER_SIGOP_PASSED{50};
// How much weight budget is added to the witness size (Tapscript only, see BIP 342).
static constexpr uint64_t VALIDATION_WEIGHT_OFFSET = 50;
static constexpr int64_t VALIDATION_WEIGHT_OFFSET{50};
template <typename T>
std::vector<unsigned char> ToByteVector(const T& in)