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hayzamjs
25 lines
557 B
Go
25 lines
557 B
Go
// SPDX-License-Identifier: BSD-2-Clause
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//
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// Copyright (c) 2025 The FreeBSD Foundation.
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//
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// This software was developed by Hayzam Sherif <hayzam@alchemilla.io>
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// of Alchemilla Ventures Pvt. Ltd. <hello@alchemilla.io>,
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// under sponsorship from the FreeBSD Foundation.
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package utils
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import (
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"bytes"
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"crypto/sha512"
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)
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func DeterministicEntropy(seed []byte) []byte {
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hash := sha512.Sum512(seed)
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var entropy bytes.Buffer
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for i := 0; i < 1024; i++ {
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h := sha512.Sum512(append(hash[:], byte(i)))
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entropy.Write(h[:])
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}
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return entropy.Bytes()
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}
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