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/*
* Copyright (C) 2016 Andrew Cagney <cagney@gnu.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/gpl2.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef IKE_ALG_PRF_MAC_OPS_H
#define IKE_ALG_PRF_MAC_OPS_H
struct logger;
struct prf_mac_ops {
const char *backend;
/*
* Delegate responsibility for checking OPS specific fields.
*/
void (*const check)(const struct prf_desc *alg, struct logger *logger);
struct prf_context *(*init_symkey)(const struct prf_desc *prf_desc,
const char *name,
const char *key_name, PK11SymKey *key,
struct logger *logger);
struct prf_context *(*init_bytes)(const struct prf_desc *prf_desc,
const char *name,
const char *key_name,
const uint8_t *bytes, size_t sizeof_bytes,
struct logger *logger);
void (*digest_symkey)(struct prf_context *prf,
const char *name, PK11SymKey *symkey);
void (*digest_bytes)(struct prf_context *prf,
const char *name, const uint8_t *bytes, size_t sizeof_bytes);
PK11SymKey *(*final_symkey)(struct prf_context **prf);
void (*final_bytes)(struct prf_context **prf, uint8_t *bytes, size_t sizeof_bytes);
};
extern const struct prf_mac_ops ike_alg_prf_mac_hmac_ops;
extern const struct prf_mac_ops ike_alg_prf_mac_nss_ops;
extern const struct prf_mac_ops ike_alg_prf_mac_nss_xcbc_ops;
#endif
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