(Delphi ActiveX) Oracle Cloud Secrets - Get a String Secret

See more Secrets Examples

Demonstrates how to fetch the content of a string secret from the Oracle Cloud Secrets.

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

For more information, see https://cknotes.com/chilkat-secrets-class-added-in-version-10-1-0/

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

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
bootstrap: TChilkatSecrets;
bsId: TChilkatJsonObject;
secrets: TChilkatSecrets;
success: Integer;
json: TChilkatJsonObject;
secretValue: WideString;

begin
// 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:

// Private Key PEM

// 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 := TChilkatSecrets.Create(Self);

// 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 := TChilkatJsonObject.Create(Self);
bsId.UpdateString('appName','oracle_bs');
bsId.UpdateString('service','Example');
bsId.UpdateString('username','Joe');

// ----------------------------------------------------
secrets := TChilkatSecrets.Create(Self);

// Setup for the Oracle Cloud Secrets
secrets.Location := 'oracle_cloud';
success := secrets.SetBootstrapSecret(bsId.ControlInterface,bootstrap.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(secrets.LastErrorText);
    Exit;
  end;

// Specify the secret to be fetched.
json := TChilkatJsonObject.Create(Self);
json.UpdateString('appName','Test');
json.UpdateString('service','Something');
json.UpdateString('domain','Xyz');
json.UpdateString('username','Abc');

// Oracle Cloud Secrets requires a lot of additional information for each API call.
// You'll need to replace the following with your values.
// Note: To learn how to find these values, go to an AI such as ChatGPT and ask (for example) "In Oracle Cloud, where do I find my master key OCID?"
json.UpdateString('vault_name','ocid1.vault.oc1.us-chicago-1.ijttzlz7aadxo.abxxeljt4gv6tgrar66i5ugffincjmp52oveht3y2zn74rgo6raz6h72qtia');
json.UpdateString('region','us-chicago-1');
json.UpdateString('tenancy_ocid','ocid1.tenancy.oc1..aaaaaaaaov6vd3xdybgvwblezx2kmgjmo3dvsuljbwpf2m27mk47kkxsa5aa');
json.UpdateString('user_ocid','ocid1.user.oc1..aaaaaaaarsn42gwcl5rvahcmt5r6aheek65z54k5nbd6gtclmqn6emkqxajq');
json.UpdateString('master_key_ocid','ocid1.key.oc1.us-chicago-1.ijttzlz7aadxo.abxyeljtfbqhl5h2velmojmm6ls77lskmc7ardpekjgw264my6fuyxmhm6xa');

// Get the secret.
secretValue := secrets.GetSecretStr(json.ControlInterface);
if (secrets.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(secrets.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('The content of the secret: ' + secretValue);
Memo1.Lines.Add('Success.');
end;