将两个PHP函数转换为c# - Converting two PHP functions to c#

Converting two PHP functions to c#

本文关键字：函数转换 PHP 两个 | 更新日期: 2023-09-27

我正试图在c#中复制php登录，但我的php让我失败了，我只是不够好，无法在c#中找到等效的方法。

我的php类是：

function randomKey($amount)
    {
        $keyset  = "abcdefghijklmABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        $randkey = "";
        for ($i=0; $i<$amount; $i++)
            $randkey .= substr($keyset, rand(0, strlen($keyset)-1), 1);
        return $randkey;    
    }
public static function hashPassword($password)
{
    $salt = self::randomKey(self::SALTLEN);
    $site = new Sites();
    $s = $site->get();
    return self::hashSHA1($s->siteseed.$password.$salt.$s->siteseed).$salt; 
}

我在第一次使用时玩得很开心

public static string randomKey(string amount)
    {
        string keyset = "abcdefghijklmABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        string randKey = "";
          for (int i=0; i < amount; i++)
                {
                    randKey = randKey + 
                }
    }

但我无法计算出等效函数是什么。任何帮助都将不胜感激。

编辑：你们真是太棒了。如果你不介意的话，我还有一个。对不起，如果我要求太多：

public static function checkPassword($password, $hash)
    {
        $salt = substr($hash, -self::SALTLEN);
        $site = new Sites();
        $s = $site->get();
        return self::hashSHA1($s->siteseed.$password.$salt.$s->siteseed) === substr($hash, 0, self::SHA1LEN);
    }

static string Sha1(string password)
{
    SHA1 sha1 = new SHA1CryptoServiceProvider();
    byte[] data = sha1.ComputeHash(Encoding.UTF8.GetBytes(password));
    StringBuilder sb = new StringBuilder();
    foreach (byte b in data)
        sb.Append(b.ToString("x2"));
    return sb.ToString();
}

static string RandomKey(uint amaunt)
{
    const string keyset = "abcdefghijklmABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    StringBuilder sb = new StringBuilder((int)amaunt, (int)amaunt);
    Random rnd = new Random();
    for (uint i = 0; i < amaunt; i++)
        sb.Append(keyset[rnd.Next(keyset.Length)]);
    return sb.ToString();
}

    public static string randomKey(int amount)
    {
        string keyset  = "abcdefghijklmABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        string randkey = string.Empty;
        Random random = new Random();
        for (int i = 0; i < amount; i++)
        {
             randkey += keyset.Substring(0, random.Next(2, keyset.Length - 2));
        }
        return randkey;
    }