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Annotation of src/usr.bin/ssh/dh.h, Revision 1.8.6.1

1.8.6.1 ! brad        1: /* $OpenBSD: dh.h,v 1.9 2006/03/25 22:22:43 djm Exp $ */
1.2       niklas      2:
1.1       provos      3: /*
                      4:  * Copyright (c) 2000 Niels Provos.  All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     17:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     18:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     19:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     20:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     21:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     22:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     23:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     24:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
                     26: #ifndef DH_H
                     27: #define DH_H
                     28:
                     29: struct dhgroup {
                     30:        int size;
                     31:        BIGNUM *g;
                     32:        BIGNUM *p;
                     33: };
                     34:
1.6       itojun     35: DH     *choose_dh(int, int, int);
1.4       markus     36: DH     *dh_new_group_asc(const char *, const char *);
                     37: DH     *dh_new_group(BIGNUM *, BIGNUM *);
                     38: DH     *dh_new_group1(void);
1.8       djm        39: DH     *dh_new_group14(void);
1.4       markus     40:
1.7       markus     41: void    dh_gen_key(DH *, int);
                     42: int     dh_pub_is_valid(DH *, BIGNUM *);
1.5       markus     43:
1.7       markus     44: int     dh_estimate(int);
1.3       provos     45:
                     46: #define DH_GRP_MIN     1024
                     47: #define DH_GRP_MAX     8192
1.1       provos     48:
                     49: #endif