18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Authenc: Simple AEAD wrapper for IPsec 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci#ifndef _CRYPTO_AUTHENC_H 88c2ecf20Sopenharmony_ci#define _CRYPTO_AUTHENC_H 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#include <linux/types.h> 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cienum { 138c2ecf20Sopenharmony_ci CRYPTO_AUTHENC_KEYA_UNSPEC, 148c2ecf20Sopenharmony_ci CRYPTO_AUTHENC_KEYA_PARAM, 158c2ecf20Sopenharmony_ci}; 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cistruct crypto_authenc_key_param { 188c2ecf20Sopenharmony_ci __be32 enckeylen; 198c2ecf20Sopenharmony_ci}; 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_cistruct crypto_authenc_keys { 228c2ecf20Sopenharmony_ci const u8 *authkey; 238c2ecf20Sopenharmony_ci const u8 *enckey; 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci unsigned int authkeylen; 268c2ecf20Sopenharmony_ci unsigned int enckeylen; 278c2ecf20Sopenharmony_ci}; 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ciint crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key, 308c2ecf20Sopenharmony_ci unsigned int keylen); 318c2ecf20Sopenharmony_ci 328c2ecf20Sopenharmony_ci#endif /* _CRYPTO_AUTHENC_H */ 33