crypt.h

/* threshcrypt crypt.h
 * Copyright 2012 Ryan Castellucci <code@ryanc.org>
 * This software is published under the terms of the Simplified BSD License.
 * Please see the 'COPYING' file for details.
 */

#ifndef THRESHCRYPT_CRYPT_H_
#define THRESHCRYPT_CRYPT_H_

#define  encrypt_data(idat, odat, sz, mk, ks, nh,       hs) \
           crypt_data(idat, odat, sz, mk, ks, nh, NULL, hs, NULL, MODE_ENCRYPT)
#define  decrypt_data(idat, odat, sz, mk, ks,       ch, hs) \
           crypt_data(idat, odat, sz, mk, ks, NULL, ch, hs, NULL, MODE_DECRYPT)
#define encrypt_block(idat, odat, sz, mk, ks, nh,       hs, iv) \
           crypt_data(idat, odat, sz, mk, ks, nh, NULL, hs, &iv, MODE_ENCRYPT)
#define decrypt_block(idat, odat, sz, mk, ks,       ch, hs, iv) \
           crypt_data(idat, odat, sz, mk, ks, NULL, ch, hs, &iv, MODE_DECRYPT)
int crypt_data(const unsigned char *, unsigned char *, size_t,
               const unsigned char *, size_t, unsigned char *,
               const unsigned char *, size_t, unsigned char **, int);

int hmac_vrfymem(int, const unsigned char *, unsigned long,
                      const unsigned char *, unsigned long,
                      const unsigned char *, unsigned long *);

#define pbkdf2_vrfy(a, b, c, d, e, f, g, h) \
       _pbkdf2_vrfy(a, b, c, d, e, f, g, (unsigned long *)h)
int _pbkdf2_vrfy(const unsigned char *, unsigned long,
                 const unsigned char *, unsigned long,
                 int, int,
                 const unsigned char *, unsigned long *);

/* vim: set ts=2 sw=2 et ai si: */
#endif /* THRESHCRYPT_CRYPT_H_ */