mirror of https://github.com/XTLS/Xray-core
19 lines
379 B
Go
19 lines
379 B
Go
// Package crypto provides common crypto libraries for Xray.
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package crypto // import "github.com/xtls/xray-core/common/crypto"
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import (
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"crypto/rand"
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"math/big"
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)
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func RandBetween(from int64, to int64) int64 {
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if from == to {
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return from
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}
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if from > to {
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from, to = to, from
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}
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bigInt, _ := rand.Int(rand.Reader, big.NewInt(to-from))
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return from + bigInt.Int64()
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}
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