using System.Security.Cryptography; using System.Text; namespace NetinaShop.AdminPanel.PWA.Extensions; public class StringCipher { public string Encrypt(string data, RSAParameters key) { using (var rsa = new RSACryptoServiceProvider()) { rsa.ImportParameters(key); var byteData = Encoding.UTF8.GetBytes(data); var encryptData = rsa.Encrypt(byteData, false); return Convert.ToBase64String(encryptData); } } public string Decrypt(string cipherText, RSAParameters key) { using (var rsa = new RSACryptoServiceProvider()) { var cipherByteData = Convert.FromBase64String(cipherText); rsa.ImportParameters(key); var encryptData = rsa.Decrypt(cipherByteData, false); return Encoding.UTF8.GetString(encryptData); } } }