public X509Certificate GenerateRsaKey(int keySize = 2048)
{
var privateKey = new RsaPrivateKey(keySize);
var publicKey = privateKey.CreatePublicKey();
Tbs.SubjectPublicKeyInfo = publicKey.GetSubjectPublicKeyInfo();
PrivateKey = privateKey;
return(SetSubjectKeyIdentifier());
}
private static X509Certificate GenerateIntermediateCertificate(X509Certificate root)
{
var intermediatePrivateKey = new RsaPrivateKey(2048);
var csr = new CertificationRequestInfo {
Subject = new X509Name {
CommonName = "Intermediate CA",
Organization = "EasySSL"
},
SubjectPublicKeyInfo = intermediatePrivateKey.CreatePublicKey().GetSubjectPublicKeyInfo()
}.SetBasicConstraint(new BasicConstraintExtension {
Authority = true,
PathLengthConstraint = 2
}).SetAuthorityInfoAccess(new AuthorityInfoAccessExtension {
Methods =
{
new AuthorityAccessDescription {
Url = "http://ssl.vcap.me/ca.crt"
}
}
});
return(Sign(csr, root).SetPrivateKey(intermediatePrivateKey));
}
public static void Main(string[] rawArgs)
{
var args = EasySslArgs.Parse(rawArgs);
switch (args.Command)
{
case "genrsa":
GenRsa(args);
break;
default:
Help();
return;
}
var root = GenerateCaCertificate().Export("ca.crt").ExportPrivateKey("ca.key");
Console.WriteLine($"Root authority has been generated\r\n{Utils.StringUtils.GetHexString(root.SignatureValue)}");
var intermediateCertificate = GenerateIntermediateCertificate(root).Export("intermediate.crt");
Console.WriteLine($"Intermediate authority has been generated\r\n{Utils.StringUtils.GetHexString(intermediateCertificate.SignatureValue)}");
var endCertificate = GenerateEndCertificate(intermediateCertificate).Export("vcap.me.crt");
Console.WriteLine($"End certificate has been generated\r\n{Utils.StringUtils.GetHexString(endCertificate.SignatureValue)}");
Console.ReadKey();
//var inputBuffer = new byte[1024];
//var inputStream = Console.OpenStandardInput(inputBuffer.Length);
//Console.SetIn(new StreamReader(inputStream, Console.InputEncoding, false, inputBuffer.Length));
var key = new RsaPrivateKey(2048);
var publicKey = key.CreatePublicKey();
var pem = publicKey.GetSubjectPublicKeyInfo().ToPem();
Console.WriteLine(pem);
Console.ReadKey();
var privatePem = key.GetPrivateKeyInfo().ToPem();
Console.WriteLine(privatePem);
Console.ReadKey();
//for (var i = 0; i < 3; i++) {
// var line1 = Console.ReadLine();
// var data1 = Encoding.UTF8.GetBytes(line1);
// var signature = key.SignData(data1);
// Console.WriteLine(signature.GetHexString());
//}
//Console.ReadKey();
//var pvk = PrivateKeyFile.Read(@"test.pvk");
//var blob = RsaPrivateKeyBlob.Read(pvk.Key);
//var para = blob.ToRsaParamaters();
//var rsa = new RsaPrivateKey(para);
//var signature = rsa.SignData(Encoding.UTF8.GetBytes("test"));
var ca = GenerateCaCertificate();
ca.Export(@"d:\temp\ca.pfx", false);
ca.ExportPvk(@"d:\temp\ca.pvk");
var end = GenerateEndCertificate(ca);
end.Export(@"d:\temp\end.pfx", false);
Console.WriteLine("certs generated");
Console.ReadKey();
}