17 lines
299 B
Go
17 lines
299 B
Go
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package main
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import (
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"crypto/rand"
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"encoding/hex"
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)
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func randomHex(n int) (string, error) {
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b := make([]byte, n)
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if _, err := rand.Read(b); err != nil {
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logger.Errorf("cannot create %d-byte long random hex: %v\n", n, err)
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return "", errorInternal
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}
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return hex.EncodeToString(b), nil
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}
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