C++

Workaround for the deprecated EncryptBytes and DecryptBytes methods

Shows how to replace the deprecated DecryptBytes method. (Chilkat is moving away from the use of CkByteData.) C++

#include <CkCrypt2.h>
#include <CkByteData.h>
#include <CkBinData.h>

void ChilkatSample(void)
    {
    bool success = false;

    CkCrypt2 crypt;

    crypt.put_CryptAlgorithm("aes");
    crypt.put_CipherMode("cbc");
    crypt.put_KeyLength(128);
    crypt.put_PaddingScheme(0);
    crypt.SetEncodedKey("000102030405060708090A0B0C0D0E0F","hex");
    crypt.SetEncodedIV("000102030405060708090A0B0C0D0E0F","hex");
    crypt.put_EncodingMode("base64");

    success = false;

    //  ------------------------------------------------------------------------
    //  The EncryptBytes and DecryptBytes methods are deprecated and will eventually be removed.

    CkByteData unencryptedBytes;
    unencryptedBytes.appendEncoded("AABBCCDDEEFF01020304","hex");

    CkByteData encryptedBytes;
    CkByteData decryptedBytes;

    success = crypt.EncryptBytes(unencryptedBytes,encryptedBytes);
    success = crypt.DecryptBytes(encryptedBytes,decryptedBytes);

    //  ------------------------------------------------------------------------
    //  Replace the above CkByteData usage with the following code:
    //  (Chilkat is moving away from using CkByteData)

    CkBinData bd;
    bd.AppendEncoded("AABBCCDDEEFF01020304","hex");

    //  in-place encrypt
    crypt.EncryptBd(bd);
    std::cout << "Encrypted: " << bd.getEncoded("hex") << "\r\n";

    //  in-place decrypt
    crypt.DecryptBd(bd);
    std::cout << "Decrypted: " << bd.getEncoded("hex") << "\r\n";
    }