public static void Main(string[] args)
{
//1ª forma
/*const string chavePublica = "<RSAKeyValue><Modulus>0T+cB1Xbnz3GhopJhmopF0UBStuREv6fQ6OQQVnietwlXIMjSVQLrrRRNK/fPw9dtn" +
* "U15641copbWG7CC1ggCxpT8W4evi0iyjQva7hjS8ZCG2a/zABlnbu9t3Oa+FFfpjRB0G2qZDpbpU+PS99rRVtSUj2slcN" +
* "RTZWI1qSTaCk=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>";
* var texto = Encoding.UTF8.GetBytes("usuariosenha");
*
* using (var rsa = new RSACryptoServiceProvider())
* {
* try
* {
* rsa.FromXmlString(chavePublica);
* var encryptedData = rsa.Encrypt(texto, false);
* //Base64
* //var base64Encrypted = Convert.ToBase64String(encryptedData);
* //Console.WriteLine(base64Encrypted);
*
* //Hex
* var sb = new StringBuilder();
* foreach (var b in encryptedData)
* sb.Append(b.ToString("X2"));
*
* Console.WriteLine(sb.ToString());
* }
* finally
* {
* rsa.PersistKeyInCsp = false;
* }
* }
*
* //2ª forma
* var rsaPublic = new RSACryptoServiceProvider();
*
* rsaPublic.FromXmlString(chavePublica);
*
* var encryptedRsa = rsaPublic.Encrypt(texto, false);
*
*
*
* //Base64
*
* //Console.WriteLine(Convert.ToBase64String(encryptedRSA));
*
*
*
* //Hex
*
* var sb2 = new StringBuilder();
*
* foreach (var b in encryptedRsa)
* {
*
* sb2.Append(b.ToString("X2"));
* }
*
* Console.WriteLine(sb2.ToString());
*
* Console.ReadKey();*/
// string chavePublica = Rsa.GerarChavePublica();
// Console.WriteLine(chavePublica);
//
//// string textoEnciptografado = Rsa.Criptografar("Ola mundo", chavePublica);
//// Console.WriteLine(textoEnciptografado);
//
// string chavePrivada = Rsa.GerarChavePrivada();
// Console.WriteLine($"chave privada: {chavePrivada}");
Chave key = null;
RSAParameters keyRsa;
using (var rsa = new RSACryptoServiceProvider(2048))
{
RSAParameters X = rsa.ExportParameters(true);
key = Rsa.ChaveBitToChave(X);
keyRsa = Rsa.ChaveChaveToRSAParameter(key);
Console.WriteLine(Rsa.ChaveBitToChave(keyRsa));
}
Console.WriteLine(key);
}
