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zeekayandHanzo Dev
229dc111b7
Lux Partners Limited is not the entity behind this work. Every place the old name stood — copyright lines, site footers, brand config, legal and compliance text — now names the company that actually holds it. lux.fund is the exception and is not renamed to match: that site belongs to Lux Assets Management LLC, a different company, and it says so. Two kinds of line were left for a person rather than rewritten. A dated news item recording that Lux Partners Limited was established in the Isle of Man is a historical fact, and renaming it would falsify the record. And a sentence asserting that the company is domiciled in the Isle of Man is a claim about a jurisdiction, not a name — an Inc or an LLC is not an Isle of Man company, so swapping the name there would assert something untrue. Co-authored-by: Hanzo Dev <[email protected]>
41 lines
826 B
Go
41 lines
826 B
Go
// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package warp
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import (
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"errors"
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"math"
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)
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// Constants
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const (
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// KiB is 1024 bytes
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KiB = 1024
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// SignatureLen is the length of a BLS signature
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SignatureLen = 96
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// PublicKeyLen is the length of a BLS public key
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PublicKeyLen = 48
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)
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// CheckMulDoesNotOverflow checks if a * b would overflow uint64
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func CheckMulDoesNotOverflow(a, b uint64) error {
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if a == 0 || b == 0 {
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return nil
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}
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if a > math.MaxUint64/b {
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return errors.New("multiplication would overflow")
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}
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return nil
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}
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// AddUint64 adds two uint64 values and returns an error if overflow
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func AddUint64(a, b uint64) (uint64, error) {
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if a > math.MaxUint64-b {
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return 0, errors.New("addition would overflow")
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}
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return a + b, nil
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}
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