1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ 2 /* plugins/preauth/spake/iana.h - SPAKE IANA registry contents */ 3 /* 4 * Copyright (C) 2015 by the Massachusetts Institute of Technology. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * * Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the 17 * distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 22 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 23 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 30 * OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef IANA_H 34 #define IANA_H 35 36 #include <stdint.h> 37 #include <stddef.h> 38 39 typedef enum { 40 SPAKE_SF_NONE = 1, 41 } spake_sf_type; 42 43 typedef enum { 44 SPAKE_GROUP_EDWARDS25519 = 1, 45 SPAKE_GROUP_P256 = 2, 46 SPAKE_GROUP_P384 = 3, 47 SPAKE_GROUP_P521 = 4, 48 } spake_group; 49 50 typedef struct { 51 int32_t id; 52 const char *name; 53 size_t mult_len; 54 size_t elem_len; 55 const uint8_t *m; 56 const uint8_t *n; 57 size_t hash_len; 58 } spake_iana; 59 60 extern const spake_iana spake_iana_edwards25519; 61 extern const spake_iana spake_iana_p256; 62 extern const spake_iana spake_iana_p384; 63 extern const spake_iana spake_iana_p521; 64 65 #endif /* IANA_H */ 66