Delphi ActiveX

DSA Get Key as XML

Gets the DSA key in XML format. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
dsa: TChilkatDsa;
bPublicOnly: Integer;
xmlStr: WideString;

begin
success := 0;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

dsa := TChilkatDsa.Create(Self);

// Generate a new 2048 bit DSA key.
success := dsa.GenKey(2048);
if (success <> 1) then
  begin
    Memo1.Lines.Add(dsa.LastErrorText);
    Exit;
  end;

// Get the public key as XML
bPublicOnly := 1;
xmlStr := dsa.ToXml(bPublicOnly);
Memo1.Lines.Add(xmlStr);

// Sample output.

// <DSAKeyValue>
// 	<P>wBYOKu...2eoXw==</P>
// 	<Q>1taJI7...kV2/9c=</Q>
// 	<G>qjfbTi...eB1+g==</G>
// 	<Y>t3tz...NqjsPEg==</Y>
// </DSAKeyValue>

// Get the private key as XML.
bPublicOnly := 0;
xmlStr := dsa.ToXml(bPublicOnly);

Memo1.Lines.Add(xmlStr);

// Sample output.

// <DSAKeyValue>
// 	<P>wBYOKu...2eoXw==</P>
// 	<Q>1taJI7...kV2/9c=</Q>
// 	<G>qjfbTi...eB1+g==</G>
// 	<Y>t3tz...NqjsPEg==</Y>
// 	<X>lm9F...XzuVO+qU=</X>
// </DSAKeyValue>
end;