C# 中的哈希密码 BcryptPBKDF2

哈希密码在C#中的应用

csharp
using BCrypt;
public class BcryptExample
{
    public static void Main()
    {
        string password = "myPassword123";
        // 生成随机的salt
        string salt = BCrypt.Net.BCrypt.GenerateSalt();
        // 使用指定的salt和迭代次数来计算哈希值
        string hashedPassword = BCrypt.Net.BCrypt.HashPassword(password, salt);
        // 验证密码是否匹配
        bool isMatch = BCrypt.Net.BCrypt.Verify(password, hashedPassword);
        Console.WriteLine("Password Match: " + isMatch);
    }
}

csharp
using System;
using System.Security.Cryptography;
public class PBKDF2Example
{
    public static void Main()
    {
        string password = "myPassword123";
        // 生成随机的盐值
        byte[] salt = new byte[16];
        new RNGCryptoServiceProvider().GetBytes(salt);
        // 创建PBKDF2实例
        Rfc2898DeriveBytes pbkdf2 = new Rfc2898DeriveBytes(password, salt, 10000);
        // 获取派生密钥
        byte[] hashedPassword = pbkdf2.GetBytes(20);
        // 将盐值和派生密钥合并
        byte[] hashWithSalt = new byte[36];
        Array.Copy(salt, 0, hashWithSalt, 0, 16);
        Array.Copy(hashedPassword, 0, hashWithSalt, 16, 20);
        // 将盐值和派生密钥转换为Base64字符串
        string hashedPasswordBase64 = Convert.ToBase64String(hashWithSalt);
        Console.WriteLine("Hashed Password: " + hashedPasswordBase64);
    }
}