Pass generator

main.go

package main

import (
	"crypto/rand"
	"encoding/hex"
	"fmt"
	"github.com/howeyc/gopass"
	"golang.org/x/crypto/scrypt"
	"io"
	"math"
)

func main() {
	var scryptWorkFactor = int(math.Pow(2, 15))
	var scryptBlockSize = 8
	var scryptParallization = 1

	fmt.Println("Please enter your password (for security reasons, characters will be hidden)")
	pass, _ := gopass.GetPasswd()

	salt1 := make([]byte, 32)
	salt2 := make([]byte, 32)

	if _, err := io.ReadFull(rand.Reader, salt1); err != nil {
		panic(err)
	}
	if _, err := io.ReadFull(rand.Reader, salt2); err != nil {
		panic(err)
	}

	hash1, _ := scrypt.Key([]byte(pass), salt1, scryptWorkFactor, scryptBlockSize, scryptParallization, 32)
	hash2, _ := scrypt.Key([]byte(pass), salt2, scryptWorkFactor, scryptBlockSize, scryptParallization, 32)
	fmt.Println("Insert into users:")
	fmt.Println("hash", hex.EncodeToString(hash2))
	fmt.Println("salt", hex.EncodeToString(salt1))
	fmt.Println("Insert into hashes:")
	fmt.Println("hash", hex.EncodeToString(hash1))
	fmt.Println("salt", hex.EncodeToString(salt2))
}