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package protocol
import (
"math/rand"
)
const (
paddingChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
)
// padding specifies a half-open range [Min, Max).
type padding struct {
Min int
Max int
}
func (p padding) String() string {
n := p.Min + rand.Intn(p.Max-p.Min)
bs := make([]byte, n)
for i := range bs {
bs[i] = paddingChars[rand.Intn(len(paddingChars))]
}
return string(bs)
}
var (
authRequestPadding = padding{Min: 256, Max: 2048}
authResponsePadding = padding{Min: 256, Max: 2048}
tcpRequestPadding = padding{Min: 64, Max: 512}
tcpResponsePadding = padding{Min: 128, Max: 1024}
)
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