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pasty/internal/utils/random_string.go

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package utils
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import (
"math/rand"
"time"
)
// stringContents holds the chars a random string can contain
const stringContents = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
// RandomString returns a random string with the given length
func RandomString(length int) string {
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rand.Seed(time.Now().UnixNano())
bytes := make([]byte, length)
for i := range bytes {
bytes[i] = stringContents[rand.Int63()%int64(len(stringContents))]
}
return string(bytes)
}