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package main
import (
"dim13.org/asn1/ber"
"fmt"
)
func dump(b []byte, indent int) {
class, kind, tag, _, value, rest := ber.Split(b)
for i := indent; i > 0; i-- {
fmt.Print("\t")
}
switch class {
case ber.Universal:
switch tag {
case ber.Integer:
fmt.Println(tag, ber.UnmarshalInt(value))
case ber.ObjectIdentifier:
fmt.Println(tag, ber.UnmarshalOID(value))
default:
if len(value) > 5 {
fmt.Println(tag, kind, value[:5], "...")
} else {
fmt.Println(tag, kind, value)
}
}
default:
if len(value) > 5 {
fmt.Println(class, kind, byte(tag), value[:5], "...")
} else {
fmt.Println(class, kind, byte(tag), value)
}
}
if len(value) > 0 && kind != ber.Primitive {
dump(value, indent+1)
}
if len(rest) > 0 {
dump(rest, indent)
}
}
func main() {
for n, s := range session {
fmt.Println(">>> packet", n)
dump(s, 0)
fmt.Println("")
}
}
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