/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org */#include "mycrypt.h"#ifdef ECBint ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_ECB *ecb){   int err;   _ARGCHK(pt != NULL);   _ARGCHK(ct != NULL);   _ARGCHK(ecb != NULL);   if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) {       return err;   }   cipher_descriptor[ecb->cipher].ecb_encrypt(pt, ct, &ecb->key);   return CRYPT_OK;}#endif