MFC Examples

ChilkatHOMEASPVisual BasicVB.NETC#Visual C++CMFCDelphiFoxProJavaPerlPHPPythonRubySQL ServerVBScript

MFC Examples

Bounced Mail
Bz2
Certificates/Keys
Charset
CSV
Diffie-Hellman
DSA
Email Object
Encryption
FileAccess
FTP
HTML-to-XML
HTTP
IMAP
MHT / HTML Email
MIME
POP3
RSA
SMTP
Socket
Spider
SSH Key
SSH
SSH Tunnel
SFTP
Tar
Upload
XML
Zip


 

 

 

 

 

 

 

 

Create a WinZip compatible AES Encrypted Zip

Creates a WinZip compatible 128-bit AES-encrypted .zip archive

Download Chilkat C/C++ Libraries for VC++ 9.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 8.0 / Win32

Download Chilkat C/C++ 64-bit Libraries for VC++ 8.0 / x64

Download Chilkat Visual Studio 2005 C/C++ Libs for Windows Mobile, Pocket PC, SmartPhone, WinCE

Download Chilkat C/C++ Libraries for VC++ 7.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 6.0 / Win32

Download Chilkat C/C++ Libraries for VC++ 6.0, Win 95/98/NT4 Compatible

// Needs #include <CkZip.h>

    CkString strOut;


    CkZip zip;

    bool success;

    //  Any string unlocks the component for the 1st 30-days.
    success = zip.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    success = zip.NewZip("aes.zip");
    if (success != true) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    //  Set properties to indicate that the Zip should be
    //  AES encrypted.

    //  A value of 4 indicates WinZip compatible AES encryption.
    zip.put_Encryption(4);

    //  Key length can be 128, 192, or 256 bits.
    zip.put_EncryptKeyLength(128);

    //  Set the password needed to unzip.
    zip.SetPassword("myPassword");

    //  Append a directory tree.  The AppendFiles does
    //  not read the file contents or append them to the zip
    //  object in memory.  It simply appends references
    //  to the files so that when WriteZip (or WriteZipAndClose,
    //  or WriteExe, etc.) is called, the files are compressed
    //  and encrypted.
    bool recurse;
    recurse = true;
    zip.AppendFiles("c:/temp/a/*",recurse);

    //  Write "AesEncrypted.zip"

    success = zip.WriteZipAndClose();
    if (success != true) {
        strOut.append(zip.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append("Zip Created!\r\n");

    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

Need a specific example? Send a request to support@chilkatsoft.com

© 2000-2008 Chilkat Software, Inc. All Rights Reserved.