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- /* $OpenBSD: dns.h,v 1.18 2018/02/23 15:58:37 markus 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
- int verify_host_key_dns(const char *, struct sockaddr *,
- struct sshkey *, int *);
- int export_dns_rr(const char *, struct sshkey *, FILE *, int);
- #endif /* DNS_H */
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