HexPacket.go

packet main

import "fmt"

func HexPacket(raw []byte) {
        idx := 0
        for ; idx < len(raw)-16; idx += 16 {
                fmt.Printf("%04X: ", idx)
                for i := 0; i < 16; i++ {
                        fmt.Printf("%02X ", raw[idx+i])
                        if (i+1)%4 == 0 {
                                fmt.Printf(" ")
                        }
                }
                fmt.Printf("\n")
        }
        if idx < len(raw) {
                fmt.Printf("%04X: ", idx)
                for i := 0; i < len(raw)-idx; i++ {
                        fmt.Printf("%02X ", raw[idx+i])
                        if (i+1)%4 == 0 {
                                fmt.Printf(" ")
                        }
                }
                fmt.Printf("\n")
        }
}