aspnetcore 中 System.Web.Security.Membership.GeneratePassword 的替代方案 (netcoreapp1.

随机密码

csharp
using System;
using System.Security.Cryptography;
using System.Text;
public class PasswordGenerator
{
    public string GenerateRandomPassword(int length)
    {
        const string validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()_+";
        using (var rng = new RNGCryptoServiceProvider())
        {
            byte[] randomBytes = new byte[length];
            rng.GetBytes(randomBytes);
            StringBuilder sb = new StringBuilder();
            foreach (byte b in randomBytes)
            {
                sb.Append(validChars[b % (validChars.Length)]);
            }
            return sb.ToString();
        }
    }
}

csharp
using System;
public class Program
{
    public static void Main()
    {
        PasswordGenerator passwordGenerator = new PasswordGenerator();
        string randomPassword = passwordGenerator.GenerateRandomPassword(12);
        
        Console.WriteLine("随机密码: " + randomPassword);
    }
}