/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

6 votes293 views6 answers
C# for loop
C#
3 votes308 views3 answers
Byte array to base64 c#
C#
2 votes289 views2 answers
Linq pick random element
C#
0 vote319 views2 answers
Array of array
C#
0 vote297 views1 answer
Unity 3d animator live link
C#
24 votes319 views4 answers
Dictionary c# iterate
C#
0 vote290 views1 answer
C# split quotation
C#
0 vote251 views1 answer
Creating a Web API Controller with param or [FromBody]dynamic type
C#
2 votes301 views1 answer
When was the third world war
C#
0 vote307 views5 answers
Linq cheat sheet
C#