/// <summary>
/// 从字符串获取密钥
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
static public RSAParameters KeyFromString(string str)
{
byte[] buf = EncryptString.GetBytes(str);
MemoryStream s = new MemoryStream();
s.Write(buf, 0, buf.Length);
s.Position = 0;
object obj;
obj = Hubble.Framework.Serialization.XmlSerialization.Deserialize(s, typeof(InnerRSAParameters));
InnerRSAParameters inner = (InnerRSAParameters)obj;
RSAParameters key = new RSAParameters();
key.D = inner.D;
key.DP = inner.DP;
key.DQ = inner.DQ;
key.Exponent = inner.Exponent;
key.InverseQ = inner.InverseQ;
key.Modulus = inner.Modulus;
key.P = inner.P;
key.Q = inner.Q;
return(key);
}
/// <summary>
/// 解密字符串
/// </summary>
/// <param name="str">要解密的字符串</param>
/// <param name="RSAKeyInfo">私钥</param>
/// <returns>加密后的字符串</returns>
static public string RSADecryptString(string str, RSAParameters RSAKeyInfo)
{
byte[] buf = EncryptString.GetBytes(str);
buf = RSADecrypt(buf, RSAKeyInfo);
MemoryStream s = new MemoryStream();
s.Write(buf, 0, buf.Length);
string retString;
s.Position = 0;
Hubble.Framework.IO.Stream.ReadStreamToString(s, out retString, Encoding.UTF8);
return(retString);
}
public static String Decrypt(string key, String text)
{
return(Decrypt(EncryptString.GetBytes(key), EncryptString.GetBytes(text)));
}
public static String Decrypt(byte[] key, String text)
{
return(Decrypt(key, EncryptString.GetBytes(text)));
}