我对所有这些加密事情都很陌生,我正在尝试做一个简单的应用程序来加密给定的字符串。这是我的代码:
public static X509Certificate2 getPublicKey()
{
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
X509Certificate2 cert2 = new X509Certificate2("c:\\certificate.cer");
return cert2;
}
public static string cipherRequest(byte[] stringToEncrypt)
{
X509Certificate2 certificate = getPublicKey();
RSACryptoServiceProvider rsa = certificate.PublicKey.Key as RSACryptoServiceProvider;
byte[] cryptedData = rsa.Encrypt(stringToEncrypt, true);
return Convert.ToBase64String(cryptedData);
}
public static void Main()
{
try
{
ASCIIEncoding ByteConverter = new ASCIIEncoding();
byte[] test = ByteConverter.GetBytes("stringtoencrypt");
string first = cipherRequest(test);
string second= cipherRequest(test);
Console.WriteLine("first: {0}", first);
Console.WriteLine("second: {0}", second);
}
catch(CryptographicException e)
{
Console.WriteLine(e.Message);
}
}
所以每次我调用cipherRequest
它都会产生不同的结果。我已经检查过证书是否已加载,但它会产生不同的结果。
有什么想法吗?