LAC_SYM_CIPHER_AAD_PADLEN
LAC_SYM_CIPHER_AAD_PADLEN !=
LAC_SYM_CIPHER_AAD_PADLEN -
LAC_SYM_CIPHER_AAD_PADLEN);
if (aadLenInBytes % LAC_SYM_CIPHER_AAD_PADLEN !=
paddingLen = LAC_SYM_CIPHER_AAD_PADLEN -
LAC_SYM_CIPHER_AAD_PADLEN);