/C#/Dotnet core encryption and decryption

Dotnet core encryption and decryption

public static string EncryptString(string text, string keyString)
{
    var key = Encoding.UTF8.GetBytes(keyString);

    using (var aesAlg = Aes.Create())
    {
        using (var encryptor = aesAlg.CreateEncryptor(key, aesAlg.IV))
        {
            using (var msEncrypt = new MemoryStream())
            {
                using (var csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write))
                using (var swEncrypt = new StreamWriter(csEncrypt))
                {
                    swEncrypt.Write(text);
                }

                var iv = aesAlg.IV;

                var decryptedContent = msEncrypt.ToArray();

                var result = new byte[iv.Length + decryptedContent.Length];

                Buffer.BlockCopy(iv, 0, result, 0, iv.Length);
                Buffer.BlockCopy(decryptedContent, 0, result, iv.Length, decryptedContent.Length);

                return Convert.ToBase64String(result);
            }
        }
    }
}

Source: stackoverflow.com

Similar codes

0 vote219 views2 answers
Cqrs design pattern .net core
C#
2 votes198 views1 answer
Remove a specific line in richtextbox c#
C#
0 vote221 views1 answer
Dynamic type c#
C#
3 votes216 views4 answers
Sir W. Arthur Lewis
C#
0 vote201 views1 answer
C# console clear
C#
7 votes218 views4 answers
Open folder dialog c#
C#
4 votes197 views1 answer
Unity how to set rigidbody velocity
C#
2 votes213 views1 answer
Unable to resolve service for type 'Microsoft.AspNetCore.Identity.UserManager
C#
1 vote240 views1 answer
How to make an object appear and disappear in unity
C#Unity
1 vote236 views2 answers
C# remove all null from list
C#