Golang hash test

main.go

package main

import (
	"crypto/sha256"
	"fmt"
	"time"
)

func main() {
	input := "Lorem Ipsum dolor sit Amet"
	input = "0100000081cd02ab7e569e8bcd9317e2fe99f2de44d49ab2b8851ba4a308000000000000e320b6c2fffc8d750423db8b1eb942ae710e951ed797f7affc8892b0f1fc122bc7f5d74df2b9441a42a14695"

	done := make(chan struct{})
	var nb = 0

	go func() {
		for {
			sha_256 := sha256.New()
			sha_256.Write([]byte(input))
			sha_256.Write([]byte(sha_256.Sum(nil)))
			fmt.Printf("[%d] sha256:\t%x\n", nb, sha_256.Sum(nil))
			nb++
		}
	}()

	select {
	case <-time.After(1 * time.Second):
		fmt.Println("Something took to long, I quit !")
		return
	case <-done:
		fmt.Println("It's done ! See ya !")
		return
	}

}