Delphi DLL

Combine Multiple PKCS12's into a Single Java KeyStore

See more Java KeyStore (JKS) Examples

Combines multiple PKCS12's into a single Java KeyStore (JKS) file. To combine multiple PKCS12 files into a single JKS, simply load each PKCS12 into a PFX object, add it to the Java keystore object via the AddPfx method, and then finally write the Java keystore at the very end. Delphi DLL

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
jks: HCkJavaKeyStore;
pfx: HCkPfx;
alias: PWideChar;
pfxPassword: PWideChar;
jksPassword: PWideChar;

begin
success := False;

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

jks := CkJavaKeyStore_Create();

pfx := CkPfx_Create();

// Combines several PKCS12's into a single JKS.
// Simply load each, add it to the keystore, and then 
// save at the very end.

jksPassword := 'jksSecret';

// Add the 1st PFX...
pfxPassword := 'secret1';
success := CkPfx_LoadPfxFile(pfx,'/someDir/file1.p12',pfxPassword);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkPfx__lastErrorText(pfx));
    Exit;
  end;

alias := 'alias1';
success := CkJavaKeyStore_AddPfx(jks,pfx,alias,jksPassword);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkJavaKeyStore__lastErrorText(jks));
    Exit;
  end;

// Add the 2nd PFX...
pfxPassword := 'secret2';
success := CkPfx_LoadPfxFile(pfx,'/someDir/file2.p12',pfxPassword);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkPfx__lastErrorText(pfx));
    Exit;
  end;

alias := 'alias2';
success := CkJavaKeyStore_AddPfx(jks,pfx,alias,jksPassword);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkJavaKeyStore__lastErrorText(jks));
    Exit;
  end;

// We can continue adding as many PFX's as desired...

// Write the Java keystore to a file:
success := CkJavaKeyStore_ToFile(jks,jksPassword,'/jksFiles/my.jks');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkJavaKeyStore__lastErrorText(jks));
  end
else
  begin
    Memo1.Lines.Add('Successfully combined multiple PKCS12''s into a single JKS');
  end;

CkJavaKeyStore_Dispose(jks);
CkPfx_Dispose(pfx);

end;