1 /* $NetBSD: dns.h,v 1.8 2016/12/25 00:07:47 christos Exp $ */ 2 /* $OpenBSD: dns.h,v 1.15 2015/05/08 06:45:13 djm Exp $ */ 3 4 /* 5 * Copyright (c) 2003 Wesley Griffin. All rights reserved. 6 * Copyright (c) 2003 Jakob Schlyter. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef DNS_H 30 #define DNS_H 31 32 enum sshfp_types { 33 SSHFP_KEY_RESERVED = 0, 34 SSHFP_KEY_RSA = 1, 35 SSHFP_KEY_DSA = 2, 36 SSHFP_KEY_ECDSA = 3, 37 SSHFP_KEY_ED25519 = 4 38 }; 39 40 enum sshfp_hashes { 41 SSHFP_HASH_RESERVED = 0, 42 SSHFP_HASH_SHA1 = 1, 43 SSHFP_HASH_SHA256 = 2, 44 SSHFP_HASH_MAX = 3 45 }; 46 47 #define DNS_RDATACLASS_IN 1 48 #define DNS_RDATATYPE_SSHFP 44 49 50 #define DNS_VERIFY_FOUND 0x00000001 51 #define DNS_VERIFY_MATCH 0x00000002 52 #define DNS_VERIFY_SECURE 0x00000004 53 54 int verify_host_key_dns(const char *, struct sockaddr *, 55 struct sshkey *, int *); 56 int export_dns_rr(const char *, struct sshkey *, FILE *, int); 57 58 #endif /* DNS_H */ 59