package security

import (
	"crypto/rand"
	"crypto/sha256"
	"encoding/hex"
)

func GenerateResetToken() (plain string, hash string, err error) {
	b := make([]byte, 32) // 256 bit
	if _, err = rand.Read(b); err != nil {
		return
	}

	plain = hex.EncodeToString(b)

	sum := sha256.Sum256([]byte(plain))
	hash = hex.EncodeToString(sum[:])

	return
}

func HashToken(plain string) string {
	sum := sha256.Sum256([]byte(plain))
	return hex.EncodeToString(sum[:])
}