public void Execute(string[] args)
{
try {
options.ParseArguments(args);
}
catch (Exception) {
Usage();
return;
}
MessageDigest md = null;
if (options.IsSet("md"))
{
md = MessageDigest.CreateByName(options.GetString("md"));
if (md == null)
{
Console.Error.WriteLine("{0} is an unsupported message digest type", options.GetString("md"));
return;
}
}
if (md == null)
{
md = MessageDigest.MD5;
}
if (options.IsSet("bufsize"))
{
}
BIO bin = Program.GetInFile(options.GetString("infile"));
string password = null;
if (options.IsSet("password"))
{
password = options.GetString("password");
}
else if (options.IsSet("kfile"))
{
var filename = options.GetString("kfile");
var lines = File.ReadAllLines(filename);
if (lines.Length < 1 || lines[0].Length < 1)
{
Console.Error.WriteLine("zero length password");
return;
}
password = lines[0];
}
if (password == null)
{
password = Program.OnPassword(true, options["passarg"]);
if (password == null)
{
Console.Error.WriteLine("error getting password");
return;
}
}
if (options.IsSet("base64"))
{
}
var cipherName = options["cipher"] as string;
if (!string.IsNullOrEmpty(cipherName))
{
var cipher = Cipher.CreateByName(cipherName);
if (cipher == null)
{
Console.Error.WriteLine("{0} is an unknown cipher", cipherName);
return;
}
byte[] salt = null;
if (!options.IsSet("nosalt"))
{
if (options.IsSet("enc"))
{
}
}
byte[] iv;
var cc = new CipherContext(cipher);
if (password != null)
{
var bytes = Encoding.ASCII.GetBytes(password);
var key = cc.BytesToKey(MessageDigest.MD5, salt, bytes, 1, out iv);
}
}
//string outfile = this.options["outfile"] as string;
//if (string.IsNullOrEmpty(outfile))
// Console.WriteLine(bio.ReadString());
//else
// File.WriteAllText(outfile, bio.ReadString());
}
private Csr GenerateCsr(CsrDetails csrDetails, RsaPrivateKey rsaKeyPair, string messageDigest = "SHA256")
{
var rsaKeys = CryptoKey.FromPrivateKey(rsaKeyPair.Pem, null);
// Translate from our external form to our OpenSSL internal form
// Ref: https://www.openssl.org/docs/manmaster/crypto/X509_NAME_new.html
var xn = new X509Name();
if (!string.IsNullOrEmpty(csrDetails.CommonName /**/))
{
xn.Common = csrDetails.CommonName; // CN;
}
if (!string.IsNullOrEmpty(csrDetails.Country /**/))
{
xn.Country = csrDetails.Country; // C;
}
if (!string.IsNullOrEmpty(csrDetails.StateOrProvince /**/))
{
xn.StateOrProvince = csrDetails.StateOrProvince; // ST;
}
if (!string.IsNullOrEmpty(csrDetails.Locality /**/))
{
xn.Locality = csrDetails.Locality; // L;
}
if (!string.IsNullOrEmpty(csrDetails.Organization /**/))
{
xn.Organization = csrDetails.Organization; // O;
}
if (!string.IsNullOrEmpty(csrDetails.OrganizationUnit /**/))
{
xn.OrganizationUnit = csrDetails.OrganizationUnit; // OU;
}
if (!string.IsNullOrEmpty(csrDetails.Description /**/))
{
xn.Description = csrDetails.Description; // D;
}
if (!string.IsNullOrEmpty(csrDetails.Surname /**/))
{
xn.Surname = csrDetails.Surname; // S;
}
if (!string.IsNullOrEmpty(csrDetails.GivenName /**/))
{
xn.Given = csrDetails.GivenName; // G;
}
if (!string.IsNullOrEmpty(csrDetails.Initials /**/))
{
xn.Initials = csrDetails.Initials; // I;
}
if (!string.IsNullOrEmpty(csrDetails.Title /**/))
{
xn.Title = csrDetails.Title; // T;
}
if (!string.IsNullOrEmpty(csrDetails.SerialNumber /**/))
{
xn.SerialNumber = csrDetails.SerialNumber; // SN;
}
if (!string.IsNullOrEmpty(csrDetails.UniqueIdentifier /**/))
{
xn.UniqueIdentifier = csrDetails.UniqueIdentifier; // UID;
}
var xr = new X509Request(0, xn, rsaKeys);
var md = MessageDigest.CreateByName(messageDigest);
xr.Sign(rsaKeys, md);
using (var bio = BIO.MemoryBuffer())
{
xr.Write(bio);
return(new Csr(bio.ReadString()));
}
}
protected Csr GenerateCsr(CsrDetails csrDetails, RsaPrivateKey rsaKeyPair, string messageDigest = "SHA256")
{
var rsaKeys = CryptoKey.FromPrivateKey(rsaKeyPair.Pem, null);
// Translate from our external form to our OpenSSL internal form
// Ref: https://www.openssl.org/docs/manmaster/crypto/X509_NAME_new.html
var xn = new X509Name();
if (!string.IsNullOrEmpty(csrDetails.CommonName /**/))
{
xn.Common = csrDetails.CommonName; // CN;
}
if (!string.IsNullOrEmpty(csrDetails.Country /**/))
{
xn.Country = csrDetails.Country; // C;
}
if (!string.IsNullOrEmpty(csrDetails.StateOrProvince /**/))
{
xn.StateOrProvince = csrDetails.StateOrProvince; // ST;
}
if (!string.IsNullOrEmpty(csrDetails.Locality /**/))
{
xn.Locality = csrDetails.Locality; // L;
}
if (!string.IsNullOrEmpty(csrDetails.Organization /**/))
{
xn.Organization = csrDetails.Organization; // O;
}
if (!string.IsNullOrEmpty(csrDetails.OrganizationUnit /**/))
{
xn.OrganizationUnit = csrDetails.OrganizationUnit; // OU;
}
if (!string.IsNullOrEmpty(csrDetails.Description /**/))
{
xn.Description = csrDetails.Description; // D;
}
if (!string.IsNullOrEmpty(csrDetails.Surname /**/))
{
xn.Surname = csrDetails.Surname; // S;
}
if (!string.IsNullOrEmpty(csrDetails.GivenName /**/))
{
xn.Given = csrDetails.GivenName; // G;
}
if (!string.IsNullOrEmpty(csrDetails.Initials /**/))
{
xn.Initials = csrDetails.Initials; // I;
}
if (!string.IsNullOrEmpty(csrDetails.Title /**/))
{
xn.Title = csrDetails.Title; // T;
}
if (!string.IsNullOrEmpty(csrDetails.SerialNumber /**/))
{
xn.SerialNumber = csrDetails.SerialNumber; // SN;
}
if (!string.IsNullOrEmpty(csrDetails.UniqueIdentifier /**/))
{
xn.UniqueIdentifier = csrDetails.UniqueIdentifier; // UID;
}
var xr = new X509Request(0, xn, rsaKeys);
if (csrDetails.AlternativeNames != null)
{
// Format the common name as the first alternative name
var commonName = $"{EXT_SAN_PREFIX_DNS}:{xn.Common}";
// Concat with all subsequent alternative names
var altNames = commonName + string.Join("", csrDetails.AlternativeNames.Select(
x => $",{EXT_SAN_PREFIX_DNS}:{x}"));
// Assemble and add the SAN extension value
var extensions = new OpenSSL.Core.Stack <X509Extension>();
extensions.Add(new X509Extension(xr, EXT_NAME_SAN, false, altNames));
xr.AddExtensions(extensions);
}
var md = MessageDigest.CreateByName(messageDigest);
xr.Sign(rsaKeys, md);
using (var bio = BIO.MemoryBuffer())
{
xr.Write(bio);
return(new Csr(bio.ReadString()));
}
}
