C

Transition from RandomizeKey to GenRandomBytesENC

Provides instructions for replacing deprecated RandomizeKey method calls with GenRandomBytesENC. C

#include <C_CkCrypt2.h>

void ChilkatSample(void)
    {
    HCkCrypt2 crypt;
    const char *randomKeyBase64;

    crypt = CkCrypt2_Create();

    CkCrypt2_putCryptAlgorithm(crypt,"aes");
    CkCrypt2_putCipherMode(crypt,"cbc");
    CkCrypt2_putKeyLength(crypt,256);
    //  ...

    //  ------------------------------------------------------------------------
    //  The RandomizeKey method is deprecated:

    //  Generates and sets a random 32-byte (256-bit) secret key.
    CkCrypt2_RandomizeKey(crypt);

    //  ------------------------------------------------------------------------
    //  Do the equivalent using GenRandomBytesENC followed by SetEncodedKey

    CkCrypt2_putEncodingMode(crypt,"base64");
    randomKeyBase64 = CkCrypt2_genRandomBytesENC(crypt,32);
    CkCrypt2_SetEncodedKey(crypt,randomKeyBase64,"base64");


    CkCrypt2_Dispose(crypt);

    }