struct crypto_interface {
const char *(*init)(void);
- unsigned long (*encrypt)(const void *key, const int keylen, void *iv,
- const void *pt, void *ct, const int tlen);
- unsigned long (*decrypt)(const void *key, const int keylen, void *iv,
- const void *ct, void *pt, const int tlen);
- unsigned long (*hash)(const void *pt, const int tlen,
- void *tag, int *taglen);
- unsigned long (*hmac)(const void *key, const int keylen,
- const void *pt, const int tlen,
- void *tag, int *taglen);
+ unsigned long (*encrypt)(const void *key, const size_t keylen, void *iv,
+ const void *pt, void *ct, const size_t tlen);
+ unsigned long (*decrypt)(const void *key, const size_t keylen, void *iv,
+ const void *ct, void *pt, const size_t tlen);
+ unsigned long (*hash)(const void *pt, const size_t tlen,
+ void *tag, size_t *taglen);
+ unsigned long (*hmac)(const void *key, const size_t keylen,
+ const void *pt, const size_t tlen,
+ void *tag, size_t *taglen);
const char *(*errstr)(const unsigned long err);
};