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Diffstat (limited to 'ipsec-tools/src/racoon/algorithm.h')
| -rw-r--r-- | ipsec-tools/src/racoon/algorithm.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/ipsec-tools/src/racoon/algorithm.h b/ipsec-tools/src/racoon/algorithm.h new file mode 100644 index 00000000..8b631b66 --- /dev/null +++ b/ipsec-tools/src/racoon/algorithm.h @@ -0,0 +1,216 @@ +/* $NetBSD: algorithm.h,v 1.5 2006/10/06 12:02:27 manu Exp $ */ + +/* Id: algorithm.h,v 1.10 2005/04/09 16:25:23 manubsd Exp */ + +/* + * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _ALGORITHM_H +#define _ALGORITHM_H + +#include <gnuc.h> + +/* algorithm class */ +enum { + algclass_ipsec_enc, + algclass_ipsec_auth, + algclass_ipsec_comp, + algclass_isakmp_enc, + algclass_isakmp_hash, + algclass_isakmp_dh, + algclass_isakmp_ameth, /* authentication method. */ +#define MAXALGCLASS 7 +}; + +#define ALG_DEFAULT_KEYLEN 64 + +#define ALGTYPE_NOTHING 0 + +/* algorithm type */ +enum algtype { + algtype_nothing = 0, + + /* enc */ + algtype_des_iv64, + algtype_des, + algtype_3des, + algtype_rc5, + algtype_idea, + algtype_cast128, + algtype_blowfish, + algtype_3idea, + algtype_des_iv32, + algtype_rc4, + algtype_null_enc, + algtype_aes, + algtype_twofish, + algtype_camellia, + + /* ipsec auth */ + algtype_hmac_md5, + algtype_hmac_sha1, + algtype_des_mac, + algtype_kpdk, + algtype_non_auth, + algtype_hmac_sha2_256, + algtype_hmac_sha2_384, + algtype_hmac_sha2_512, + + /* ipcomp */ + algtype_oui, + algtype_deflate, + algtype_lzs, + + /* hash */ + algtype_md5, + algtype_sha1, + algtype_tiger, + algtype_sha2_256, + algtype_sha2_384, + algtype_sha2_512, + + /* dh_group */ + algtype_modp768, + algtype_modp1024, + algtype_ec2n155, + algtype_ec2n185, + algtype_modp1536, + algtype_modp2048, + algtype_modp3072, + algtype_modp4096, + algtype_modp6144, + algtype_modp8192, + + /* authentication method. */ + algtype_psk, + algtype_dsssig, + algtype_rsasig, + algtype_rsaenc, + algtype_rsarev, + algtype_gssapikrb, +#ifdef ENABLE_HYBRID + algtype_hybrid_rsa_s, + algtype_hybrid_dss_s, + algtype_hybrid_rsa_c, + algtype_hybrid_dss_c, + algtype_xauth_psk_s, + algtype_xauth_psk_c, + algtype_xauth_rsa_s, + algtype_xauth_rsa_c, +#endif +}; + +struct hmac_algorithm { + char *name; + int type; + int doi; + caddr_t (*init) __P((vchar_t *)); + void (*update) __P((caddr_t, vchar_t *)); + vchar_t *(*final) __P((caddr_t)); + int (*hashlen) __P((void)); + vchar_t *(*one) __P((vchar_t *, vchar_t *)); +}; + +struct hash_algorithm { + char *name; + int type; + int doi; + caddr_t (*init) __P((void)); + void (*update) __P((caddr_t, vchar_t *)); + vchar_t *(*final) __P((caddr_t)); + int (*hashlen) __P((void)); + vchar_t *(*one) __P((vchar_t *)); +}; + +struct enc_algorithm { + char *name; + int type; + int doi; + int blocklen; + vchar_t *(*encrypt) __P((vchar_t *, vchar_t *, vchar_t *)); + vchar_t *(*decrypt) __P((vchar_t *, vchar_t *, vchar_t *)); + int (*weakkey) __P((vchar_t *)); + int (*keylen) __P((int)); +}; + +/* dh group */ +struct dh_algorithm { + char *name; + int type; + int doi; + struct dhgroup *dhgroup; +}; + +/* ipcomp, auth meth, dh group */ +struct misc_algorithm { + char *name; + int type; + int doi; +}; + +extern int alg_oakley_hashdef_ok __P((int)); +extern int alg_oakley_hashdef_doi __P((int)); +extern int alg_oakley_hashdef_hashlen __P((int)); +extern vchar_t *alg_oakley_hashdef_one __P((int, vchar_t *)); + +extern int alg_oakley_hmacdef_doi __P((int)); +extern vchar_t *alg_oakley_hmacdef_one __P((int, vchar_t *, vchar_t *)); + +extern int alg_oakley_encdef_ok __P((int)); +extern int alg_oakley_encdef_doi __P((int)); +extern int alg_oakley_encdef_keylen __P((int, int)); +extern int alg_oakley_encdef_blocklen __P((int)); +extern vchar_t *alg_oakley_encdef_decrypt __P((int, vchar_t *, vchar_t *, vchar_t *)); +extern vchar_t *alg_oakley_encdef_encrypt __P((int, vchar_t *, vchar_t *, vchar_t *)); + +extern int alg_ipsec_encdef_doi __P((int)); +extern int alg_ipsec_encdef_keylen __P((int, int)); + +extern int alg_ipsec_hmacdef_doi __P((int)); +extern int alg_ipsec_hmacdef_hashlen __P((int)); + +extern int alg_ipsec_compdef_doi __P((int)); + +extern int alg_oakley_dhdef_doi __P((int)); +extern int alg_oakley_dhdef_ok __P((int)); +extern struct dhgroup *alg_oakley_dhdef_group __P((int)); + +extern int alg_oakley_authdef_doi __P((int)); + +extern int default_keylen __P((int, int)); +extern int check_keylen __P((int, int, int)); +extern int algtype2doi __P((int, int)); +extern int algclass2doi __P((int)); + +extern const char *alg_oakley_encdef_name __P((int)); +extern const char *alg_oakley_hashdef_name __P((int)); +extern const char *alg_oakley_dhdef_name __P((int)); +extern const char *alg_oakley_authdef_name __P((int)); + +#endif /* _ALGORITHM_H */ |