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20 lines
463 B
Go
20 lines
463 B
Go
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package password
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import "crypto/rand"
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func GenerateApiSecret(length int) (string, error) {
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const secretChars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_."
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var _ = secretChars[63] // compiler check: ensure there is at least 64 chars here
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b := make([]byte, length)
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_, err := rand.Read(b)
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if err != nil {
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return "", err
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}
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for i := range b {
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b[i] = secretChars[b[i]&0x3f] // only use the lower 6 bits
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}
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return string(b), nil
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}
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