public void TestHexUnHex()
{
String nonHexed = "*****@*****.**";
String hexed = CryptUtil.HexEncode(nonHexed);
byte[] nonHexedBytes = CryptUtil.HexDecode(hexed);
String nonHexed2 = System.Text.Encoding.UTF8.GetString(nonHexedBytes);
Assert.AreEqual(nonHexed, nonHexed2);
}
public Dictionary <String, Object> Decrypt(IDictionary <String, Object> map)
{
if (map.ContainsKey("token"))
{
// 1) extract the encryptedData from map
IDictionary <String, Object> tokenMap = (IDictionary <String, Object>)map["token"];
if (tokenMap.ContainsKey("") && tokenMap.ContainsKey(""))
{
//need to read the key
String encryptedKey = (String)tokenMap["encryptedKey"];
byte[] encryptedKeyByteArray = CryptUtil.HexDecode(encryptedKey);
//need to decryt with RSA
byte[] decryptedKeyByteArray = CryptUtil.DecryptRSA(encryptedKeyByteArray, this.privateKey);
//need to read the iv
String ivString = (String)tokenMap["iv"];
byte[] ivByteArray = CryptUtil.HexDecode(ivString);
//need to decrypt the data
String encryptedData = (String)tokenMap["encryptedData"];
byte[] encryptedDataByteArray = CryptUtil.HexDecode(encryptedData);
byte[] decryptedDataArray = CryptUtil.DecryptAES(ivByteArray, decryptedKeyByteArray, encryptedDataByteArray);
String decryptedDataString = System.Text.Encoding.UTF8.GetString(decryptedDataArray);
// remove the field that are not required in the map
foreach (String toHide in fieldsToHide)
{
tokenMap.Remove(toHide);
}
// add the decrypted data map to the token.
Dictionary <String, Object> decryptedDataMap = (Dictionary <String, Object>)RequestMap.AsDictionary(decryptedDataString);
foreach (KeyValuePair <String, Object> pair in decryptedDataMap)
{
tokenMap.Add(pair.Key, pair.Value);
}
}
}
return(new Dictionary <String, Object>(map));
}
public IDictionary <string, object> Decrypt(IDictionary <string, object> map)
{
if (map.ContainsKey("token"))
{
IDictionary <string, object> dictionary = (IDictionary <string, object>)map["token"];
if (dictionary.ContainsKey("") && dictionary.ContainsKey(""))
{
byte[] encryptionKey = CryptUtil.DecryptRSA(CryptUtil.HexDecode((string)dictionary["encryptedKey"]), this.privateKey);
byte[] arg_8F_0 = CryptUtil.HexDecode((string)dictionary["iv"]);
byte[] encryptedData = CryptUtil.HexDecode((string)dictionary["encryptedData"]);
byte[] bytes = CryptUtil.DecryptAES(arg_8F_0, encryptionKey, encryptedData);
string @string = Encoding.UTF8.GetString(bytes);
foreach (string current in this.fieldsToHide)
{
dictionary.Remove(current);
}
foreach (KeyValuePair <string, object> current2 in ((Dictionary <string, object>)RequestMap.AsDictionary(@string)))
{
dictionary.Add(current2.Key, current2.Value);
}
}
}
return(map);
}