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delta-illusion.go
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delta-illusion.go
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package main
import (
"bufio"
"crypto/md5"
"crypto/sha256"
"encoding/hex"
"fmt"
"os"
"os/exec"
"strings"
"github.com/fatih/color"
)
func Line() {
white := color.New(color.FgWhite, color.Bold)
white.Println(strings.Repeat("-", 42))
}
func Input(name string) string {
green := color.New(color.FgGreen, color.Bold)
green.Print(name)
color.Set(color.FgYellow, color.Bold)
defer color.Unset()
input := bufio.NewScanner(os.Stdin)
input.Scan()
return input.Text()
}
func Encryption(data string) string {
// sha256(data) result
s256Hash := sha256.Sum256([]byte(data))
s256Text := hex.EncodeToString(s256Hash[:])
// md5(sha256(data)) result
wandHash := md5.Sum([]byte(s256Text))
wandText := hex.EncodeToString(wandHash[:])
return wandText
}
func main() {
Execute, _ := exec.Command("sh", "-c", "clear").Output()
fmt.Print(string(Execute))
green := color.New(color.FgGreen, color.Bold).SprintFunc()
yellow := color.New(color.FgYellow, color.Bold).SprintFunc()
Line()
color.Set(color.FgYellow, color.Bold)
defer color.Unset()
δ := Input("δpq: ")
Δ := Input("Δpq: ")
Line()
for i := 0; i < 64; i++ {
Δ = Encryption(Δ)
fmt.Printf("[%v]:\t%v\n", green(i), yellow(δ, Δ[:0x11]))
}
Line()
}