/* $NetBSD: dns.h,v 1.11.4.1 2023/12/25 12:31:04 martin Exp $ */ /* $OpenBSD: dns.h,v 1.20 2023/02/10 04:56:30 djm Exp $ */ /* * Copyright (c) 2003 Wesley Griffin. All rights reserved. * Copyright (c) 2003 Jakob Schlyter. 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. */ #ifndef DNS_H #define DNS_H enum sshfp_types { SSHFP_KEY_RESERVED = 0, SSHFP_KEY_RSA = 1, SSHFP_KEY_DSA = 2, SSHFP_KEY_ECDSA = 3, SSHFP_KEY_ED25519 = 4, SSHFP_KEY_XMSS = 5 }; enum sshfp_hashes { SSHFP_HASH_RESERVED = 0, SSHFP_HASH_SHA1 = 1, SSHFP_HASH_SHA256 = 2, SSHFP_HASH_MAX = 3 }; #define DNS_RDATACLASS_IN 1 #define DNS_RDATATYPE_SSHFP 44 #define DNS_VERIFY_FOUND 0x00000001 #define DNS_VERIFY_MATCH 0x00000002 #define DNS_VERIFY_SECURE 0x00000004 #define DNS_VERIFY_FAILED 0x00000008 int verify_host_key_dns(const char *, struct sockaddr *, struct sshkey *, int *); int export_dns_rr(const char *, struct sshkey *, FILE *, int, int); #endif /* DNS_H */