private static byte[] decrypt(byte[] data, string privateKey, string input_charset)
{
RSACryptoServiceProvider rSACryptoServiceProvider = RSAFromPkcs8.DecodePemPrivateKey(privateKey);
SHA1 sHA = new SHA1CryptoServiceProvider();
return(rSACryptoServiceProvider.Decrypt(data, false));
}
public static string sign(string content, string privateKey, string input_charset)
{
Encoding encoding = Encoding.GetEncoding(input_charset);
byte[] bytes = encoding.GetBytes(content);
RSACryptoServiceProvider rSACryptoServiceProvider = RSAFromPkcs8.DecodePemPrivateKey(privateKey);
SHA1 halg = new SHA1CryptoServiceProvider();
byte[] inArray = rSACryptoServiceProvider.SignData(bytes, halg);
return(Convert.ToBase64String(inArray));
}
