Pascal (Lazarus/Delphi)

Azure Key Vault - Create or Update a Binary Secret

See more Secrets Examples

Demonstrates how to create or update a binary secret stored in the Azure Key Vault.

Note: This example requires Chilkat v10.1.0 or later.

Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http,
  Chilkat.Secrets,
  Chilkat.BinData,
  Chilkat.JsonObject;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  bootstrap: TSecrets;
  bsId: TJsonObject;
  secrets: TSecrets;
  json: TJsonObject;
  url: string;
  http: THttp;
  bd: TBinData;

begin
  success := False;

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

  //  The bootstrap secret will contain the following information:

  //  Azure Tenant ID
  //  Azure Client ID
  //  Azure Client Secret

  //  See following examples for setting up a bootstrap secret in memory, 
  //  or in the local manager (Windows Credentials Manager or Apple Keychain)
  //  Setup Bootstrap Secret in Local Manager
  //  Setup Bootstrap Secret in Memory
  bootstrap := TSecrets.Create;

  //  Set the location of the bootstrap secret.
  //  Can be "local_manager" or "memory", depending on how you setup the bootstrap secret.
  //  ---------------------------------------------------------------------------------------------
  //  If your operating system is NOT Windows or MacOS/iOS, then change "local_manager" to "memory"
  //  You can also, if desired, use "memory" on Windows and MacOS/iOS if your bootstrap secret was previously setup in memory.
  //  ---------------------------------------------------------------------------------------------
  bootstrap.Location := 'local_manager';

  //  Specify the bootstrap secret to be used.
  bsId := TJsonObject.Create;
  bsId.UpdateString('appName','azure_bs');
  bsId.UpdateString('service','Example');
  bsId.UpdateString('username','Joe');

  //  ----------------------------------------------------
  secrets := TSecrets.Create;

  secrets.Location := 'azure_key_vault';
  success := secrets.SetBootstrapSecret(bsId,bootstrap);
  if (success = False) then
    begin
      WriteLn(secrets.LastErrorText);
      Exit;
    end;

  //  Specify the name of the secret to be created or updated.
  //  service and username are required.
  //  appName and domain are optional.
  //  Note: The values are arbitrary and can be anything you want.
  json := TJsonObject.Create;
  json.UpdateString('appName','Test2');
  json.UpdateString('service','Custom');
  json.UpdateString('domain','Ocean');
  json.UpdateString('username','Starfish');

  //  For Azure Key Vault, we also need to specify the name of the vault where the secret is to be stored.
  //  Replace "kvChilkat" with the name of your key vault.
  json.UpdateString('vaultName','kvChilkat');

  //  The purpose of this example is to show how arbitrary binary data
  //  can be stored as a secret.

  //  We'll use a small JPG image that is approximately 6KB in size.
  //  You can test using this same JPG at this URL:
  url := 'https://chilkatdownload.com/sample_data/starfish.jpg';
  http := THttp.Create;
  bd := TBinData.Create;
  success := http.DownloadBd(url,bd);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  //  Create or update the binary secret.
  success := secrets.UpdateSecretBd(json,bd);
  if (success = False) then
    begin
      WriteLn(secrets.LastErrorText);
      Exit;
    end;

  WriteLn('Success.');

  //  Here you can see the secret that was created in the Azure Key Vault:

  //  


  bootstrap.Free;
  bsId.Free;
  secrets.Free;
  json.Free;
  http.Free;
  bd.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.