本文整理汇总了C#中System.Security.Cryptography.SymmetricAlgorithm.Check方法的典型用法代码示例。如果您正苦于以下问题:C# SymmetricAlgorithm.Check方法的具体用法?C# SymmetricAlgorithm.Check怎么用?C# SymmetricAlgorithm.Check使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.Cryptography.SymmetricAlgorithm
的用法示例。
在下文中一共展示了SymmetricAlgorithm.Check方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Encrypt
public static byte[] Encrypt(this byte[] Data,
DeriveBytes Key,
SymmetricAlgorithm AlgorithmUsing = null,
string InitialVector = "OFRna73m*aze01xY",
int KeySize = 256)
{
Contract.Requires<ArgumentNullException>(!string.IsNullOrEmpty(InitialVector), "InitialVector");
if (Data==null)
return null;
AlgorithmUsing = AlgorithmUsing.Check(()=>new RijndaelManaged());
using (DeriveBytes DerivedPassword = Key)
{
using (SymmetricAlgorithm SymmetricKey = AlgorithmUsing)
{
SymmetricKey.Mode = CipherMode.CBC;
byte[] CipherTextBytes = null;
using (ICryptoTransform Encryptor = SymmetricKey.CreateEncryptor(DerivedPassword.GetBytes(KeySize / 8), InitialVector.ToByteArray()))
{
using (MemoryStream MemStream = new MemoryStream())
{
using (CryptoStream CryptoStream = new CryptoStream(MemStream, Encryptor, CryptoStreamMode.Write))
{
CryptoStream.Write(Data, 0, Data.Length);
CryptoStream.FlushFinalBlock();
CipherTextBytes = MemStream.ToArray();
}
}
}
SymmetricKey.Clear();
return CipherTextBytes;
}
}
}