(Delphi ActiveX) Example: Crypt2.EncryptEncoded method

Demonstrates how to call the EncryptEncoded method.

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
crypt: TChilkatCrypt2;
encrypted: WideString;
decrypted: WideString;

begin
crypt := TChilkatCrypt2.Create(Self);

crypt.CryptAlgorithm := 'aes';
crypt.CipherMode := 'cbc';
crypt.KeyLength := 128;
crypt.SetEncodedKey('000102030405060708090A0B0C0D0E0F','hex');
crypt.SetEncodedIV('000102030405060708090A0B0C0D0E0F','hex');

// Encrypt the bytes 0x00, 0x01, 0x02, ... 0x0A
// and return the encrypted bytes using the lowercase hex encoding.
crypt.EncodingMode := 'hex_lower';
encrypted := crypt.EncryptEncoded('000102030405060708090a');
Memo1.Lines.Add(encrypted);

// Output:
// 9da2ae71a5378487114b430e5e230378

decrypted := crypt.DecryptEncoded(encrypted);
Memo1.Lines.Add(decrypted);

// Output:
// 000102030405060708090a
end;