(Delphi DLL) Example: Crypt2.HashStringENC method

Demonstrates how to call the HashStringENC method.

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

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Crypt2;

...

procedure TForm1.Button1Click(Sender: TObject);
var
crypt: HCkCrypt2;
s: PWideChar;
hashStr: PWideChar;

begin
crypt := CkCrypt2_Create();

s := 'får';

// The string "får" in utf-8 is composed of these bytes: 0x66 0xC3 0xA5 0x72
CkCrypt2_putCharset(crypt,'utf-8');

CkCrypt2_putEncodingMode(crypt,'hex_lower');
CkCrypt2_putHashAlgorithm(crypt,'sha256');

// Get the hex string for the sha-256 hash of the utf-8 byte representation of the string
hashStr := CkCrypt2__hashStringENC(crypt,s);

Memo1.Lines.Add(hashStr);

// Output:
// cb8f773dd592337ed7f928012a60f48e1efb357beeda124a54461410e216fece

CkCrypt2_Dispose(crypt);

end;