public static string EncryptString(RSAKeyPair keys, string str)
{
var encryptedStr = "";
try {
using (var rsa = PEMLoader.GetRSAFromPEM(keys.PublicKey)) {
var encryptedBytes = rsa.Encrypt(str.ToBytes(), RSAEncryptionPadding.Pkcs1);
encryptedStr = encryptedBytes.ToBase64();
}
} catch { }
return(encryptedStr);
}
public static string DecryptString(RSAKeyPair keys, string encryptedStr)
{
var decryptedStr = "";
try {
using (var rsa = PEMLoader.GetRSAFromPEM(keys.PrivateKey)) {
var encryptedBytes = encryptedStr.FromBase64();
var decryptedBytes = rsa.Decrypt(encryptedBytes, RSAEncryptionPadding.Pkcs1);
decryptedStr = decryptedBytes.ToEncoding();
}
} catch { }
return(decryptedStr);
}