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Diffstat (limited to 'keyexchange/isakmpd-20041012/math_group.h')
| -rw-r--r-- | keyexchange/isakmpd-20041012/math_group.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/keyexchange/isakmpd-20041012/math_group.h b/keyexchange/isakmpd-20041012/math_group.h deleted file mode 100644 index d5a19bc..0000000 --- a/keyexchange/isakmpd-20041012/math_group.h +++ /dev/null @@ -1,94 +0,0 @@ -/* $OpenBSD: math_group.h,v 1.10 2004/04/15 18:39:26 deraadt Exp $ */ -/* $EOM: math_group.h,v 1.7 1999/04/17 23:20:40 niklas Exp $ */ - -/* - * Copyright (c) 1998 Niels Provos. All rights reserved. - * Copyright (c) 1999 Niklas Hallqvist. 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. - */ - -/* - * This code was written under funding by Ericsson Radio Systems. - */ - -#ifndef _MATH_GROUP_H_ -#define _MATH_GROUP_H_ - -enum groups { - MODP, /* F_p, Z modulo a prime */ - EC2N, /* Elliptic Curve over the Field GF(2**N) */ - ECP, /* Elliptic Curve over the Field Z_p */ - NOTYET /* Not yet assigned */ -}; - -/* - * The group on which diffie hellmann calculations are done. - */ - -struct group { - enum groups type; - int id; /* Group ID */ - int bits; /* Number of key bits provided by this group */ - void *group; - void *a, *b, *c, *d; - void *gen; /* Group Generator */ - int (*getlen) (struct group *); - void (*getraw) (struct group *, void *, u_int8_t *); - int (*setraw) (struct group *, void *, u_int8_t *, int); - int (*setrandom) (struct group *, void *); - int (*operation) (struct group *, void *, void *, void *); -}; - -/* Description of an Elliptic Group over GF(2**n) for Boot-Strapping */ - -struct ec2n_dscr { - int id; - int bits; /* Key Bits provided by this group */ - char *polynomial; /* Irreduceable polynomial */ - char *gen_x; /* X - Coord. of Generator */ - char *a, *b; /* Curve Parameters */ -}; - -/* Description of F_p for Boot-Strapping */ - -struct modp_dscr { - int id; - int bits; /* Key Bits provided by this group */ - char *prime; /* Prime */ - char *gen; /* Generator */ -}; - -/* Prototypes */ - -void group_init(void); -void group_free(struct group *); -struct group *group_get(u_int32_t); - -void ec2n_free(struct group *); -struct group *ec2n_clone(struct group *, struct group *); -void ec2n_init(struct group *); - -void modp_free(struct group *); -struct group *modp_clone(struct group *, struct group *); -void modp_init(struct group *); - -#endif /* _MATH_GROUP_H_ */ |