java と c# の HMac SHA1 試し

https://ideone.com/RACrQH　出力結果：YKJZs5xPTHmotKAw4/tzwciAyis=

/* package whatever; // don't place package name! */

import java.util.*;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.Base64;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;

public class Main {
    public static void main(String[] args) throws Exception {
        String algo = "HMacSHA1";
        String keySource = "qwertyuiopasdfghjklz";
        String str = "hogehoge";

        final SecretKeySpec keySpec = new SecretKeySpec(keySource.getBytes(), algo);
        final Mac mac = Mac.getInstance(algo);
        mac.init(keySpec);
        final byte[] signBytes = mac.doFinal(str.getBytes());
        String encoded = Base64.getEncoder().encodeToString(signBytes);
        System.out.print(encoded);
    }	
}

/* package whatever; // don't place package name! */

import java.util.*;

import java.security.InvalidKeyException;

import java.security.NoSuchAlgorithmException;

import java.util.Base64;

import javax.crypto.Mac;

import javax.crypto.spec.SecretKeySpec;

public class Main {

public static void main(String[] args) throws Exception {

String algo = "HMacSHA1";

String keySource = "qwertyuiopasdfghjklz";

String str = "hogehoge";

final SecretKeySpec keySpec = new SecretKeySpec(keySource.getBytes(), algo);

final Mac mac = Mac.getInstance(algo);

mac.init(keySpec);

final byte[] signBytes = mac.doFinal(str.getBytes());

String encoded = Base64.getEncoder().encodeToString(signBytes);

System.out.print(encoded);

}

https://ideone.com/5QRDJZ　出力結果：YKJZs5xPTHmotKAw4/tzwciAyis=

using System;
using System.Text;
using System.Security.Cryptography;
namespace TestCSharpHMAC
{
    public class Program
    {
        public static void Main(string[] args)
        {
            string hash = "";
            string str = "hogehoge";
            //HMAC鍵
            string keySource = "qwertyuiopasdfghjklz";
            byte[] HmacKey = Encoding.UTF8.GetBytes(keySource);
            HMACSHA1 mac = new HMACSHA1(HmacKey);
            byte[] hashValue = mac.ComputeHash(Encoding.UTF8.GetBytes(str));
            hash = Convert.ToBase64String(hashValue);
            Console.WriteLine(hash);
        }
    }
}