20 lines
402 B
Go
20 lines
402 B
Go
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package utils
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import (
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"math/rand"
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"time"
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)
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// GenerateTOTPRecoveryCode generates a random 16-character recovery code.
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func GenerateTOTPRecoveryCode() string {
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const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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code := make([]byte, 16)
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rand.Seed(time.Now().UnixNano())
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for i := range code {
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code[i] = charset[rand.Intn(len(charset))]
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}
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return string(code)
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}
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