package ncrypt

import (
	"crypto/sha1"
	"crypto/sha256"
	"crypto/sha512"
	"encoding/hex"
)

// Sha1 return the sha1 value (SHA-1 hash algorithm) of string.
func Sha1(data string) string {
	s := sha1.New()
	s.Write([]byte(data))
	return hex.EncodeToString(s.Sum([]byte("")))
}

// Sha256 return the sha256 value (SHA256 hash algorithm) of string.
func Sha256(data string) string {
	s := sha256.New()
	s.Write([]byte(data))
	return hex.EncodeToString(s.Sum([]byte("")))
}

// Sha512 return the sha512 value (SHA512 hash algorithm) of string.
func Sha512(data string) string {
	s := sha512.New()
	s.Write([]byte(data))
	return hex.EncodeToString(s.Sum([]byte("")))
}