(Delphi ActiveX) Windows Credentials Manager / Apple Keychain - List Matching Secrets

See more Secrets Examples

List secrets matching one or more wildcarded names for app, service, domain, and username.

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
secrets: TChilkatSecrets;
jsonMatch: TChilkatJsonObject;
results: TChilkatJsonObject;
success: Integer;
appName: WideString;
service: WideString;
domain: WideString;
username: WideString;
targetName: WideString;
keyChainService: WideString;
keyChainAccount: WideString;
i: Integer;
count_i: Integer;

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

secrets := TChilkatSecrets.Create(Self);

// On Windows, this is the Windows Credentials Manager
// On MacOS/iOS, it is the Apple Keychain
secrets.Location := 'local_manager';

// Set wildcarded or exact values for appName, service, domain, and username.
// Omit any members where anything is allowed to match, or alternatively specify "*" to match anything.
jsonMatch := TChilkatJsonObject.Create(Self);
jsonMatch.UpdateString('appName','Test*');
jsonMatch.UpdateString('service','*');
jsonMatch.UpdateString('domain','*');
jsonMatch.UpdateString('username','Starfish*');

results := TChilkatJsonObject.Create(Self);
results.EmitCompact := 0;

success := secrets.ListSecrets(jsonMatch.ControlInterface,results.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(secrets.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add(results.Emit());

// Sample output on Windows.
// The "targetName" is purely informational and indicates the raw TargetName of the secret (i.e. Credential) stored in the Credentials Manager.

// {
//   "secrets": [
//     {
//       "appName": "Test2",
//       "service": "Custom",
//       "domain": "Ocean",
//       "username": "Starfish20",
//       "targetName": "Test2/Custom/Ocean/Starfish20"
//     },
//     {
//       "appName": "Test2",
//       "service": "Custom",
//       "domain": "Ocean",
//       "username": "Starfish",
//       "targetName": "Test2/Custom/Ocean/Starfish"
//     }
//   ]
// }

// ---------------------------------------------------------------------------------------
// Here's sample code for parsing the JSON list of secrets.

i := 0;
count_i := results.SizeOfArray('secrets');
while i < count_i do
  begin
    results.I := i;
    appName := results.StringOf('secrets[i].appName');
    service := results.StringOf('secrets[i].service');
    domain := results.StringOf('secrets[i].domain');
    username := results.StringOf('secrets[i].username');
    // Information field for Windows Credentials Manager.
    targetName := results.StringOf('secrets[i].targetName');
    // Informational fields if on MacOS using the Apple Keychain.
    keyChainService := results.StringOf('secrets[i].keyChainService');
    keyChainAccount := results.StringOf('secrets[i].keyChainAccount');
    i := i + 1;
  end;
end;