package utils

import (
	"crypto/sha256"
	"encoding/hex"
	"fmt"
	"github.com/google/uuid"
)

func PasswordEncrypt(password string) string {
	salt := uuid.New().String()[24:]
	password = password + salt
	shaRes := hex.EncodeToString(sha256.New().Sum([]byte(password)))
	encryptPwd := fmt.Sprintf("ncov$%s$%s", shaRes[0:24], salt)
	return encryptPwd
}

func PasswordCompare(plaintext string, ciphertext string) (ok bool) {
	salt := ciphertext[30:]
	password := plaintext + salt
	shaRes := hex.EncodeToString(sha256.New().Sum([]byte(password)))
	return shaRes[0:24] == ciphertext[5:29]
}