Código:
Ahora mi problema esta que hay datos que tienen problemas al desencriptarse, hago una depuración y se cae en esta linea (funcion desencriptar) using System; using System.Web; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.IO; using System.Xml; using System.Text; using System.Security.Cryptography; public class Tools { private static byte[] key = { }; private static byte[] IV = { 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF }; public static string KEY { get { return "MyKeyNetTests"; } } public static string Decrypt(string stringToDecrypt, string sEncryptionKey) { byte[] inputByteArray = new byte[(stringToDecrypt.Length + 1)]; try { key = System.Text.Encoding.UTF8.GetBytes(sEncryptionKey.Substring(0, 8)); DESCryptoServiceProvider des = new DESCryptoServiceProvider(); inputByteArray = Convert.FromBase64String(stringToDecrypt); MemoryStream ms = new MemoryStream(); CryptoStream cs = new CryptoStream(ms, des.CreateDecryptor(key, IV), CryptoStreamMode.Write); cs.Write(inputByteArray, 0, inputByteArray.Length); cs.FlushFinalBlock(); System.Text.Encoding encoding = System.Text.Encoding.UTF8; return encoding.GetString(ms.ToArray()); } catch { return "0"; ; } } public static string Encrypt(string stringToEncrypt, string SEncryptionKey) { try { key = System.Text.Encoding.UTF8.GetBytes(SEncryptionKey.Substring(0, 8)); DESCryptoServiceProvider des = new DESCryptoServiceProvider(); byte[] inputByteArray = Encoding.UTF8.GetBytes(stringToEncrypt); MemoryStream ms = new MemoryStream(); CryptoStream cs = new CryptoStream(ms, des.CreateEncryptor(key, IV), CryptoStreamMode.Write); cs.Write(inputByteArray, 0, inputByteArray.Length); cs.FlushFinalBlock(); return Convert.ToBase64String(ms.ToArray()); } catch { return "0"; } } }
Código:
Algunos de los datos que encripto y no logro desencriptar por que se cae son: 2, 4, 8, 20inputByteArray = Convert.FromBase64String(stringToDecrypt);
Les agradecería mucho su ayuda