From 830407e88f9d40d954356c3754f2647f91d5c06a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:26:00 +0200 Subject: Adding upstream version 5.6.0. Signed-off-by: Daniel Baumann --- lib/dnssec/signature.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 lib/dnssec/signature.h (limited to 'lib/dnssec/signature.h') diff --git a/lib/dnssec/signature.h b/lib/dnssec/signature.h new file mode 100644 index 0000000..1cc6c8f --- /dev/null +++ b/lib/dnssec/signature.h @@ -0,0 +1,29 @@ +/* Copyright (C) CZ.NIC, z.s.p.o. + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include +#include + +/** + * Performs referral authentication according to RFC4035 5.2, bullet 2 + * @param ref Referral RRSet. Currently only DS can be used. + * @param key Already parsed key. + * @return 0 or error code. In particular: DNSSEC_INVALID_DS_ALGORITHM + * in case *all* DSs in ref use an unimplemented algorithm. + */ +int kr_authenticate_referral(const knot_rrset_t *ref, const dnssec_key_t *key); + +/** + * Check the signature of the supplied RRSet. + * @param rrsig A single signature. + * @param key Key to be used to validate the signature. + * @param covered The covered RRSet. + * @param trim_labels Number of the leftmost labels to be removed and replaced with '*.'. + * @return 0 if signature valid, error code else. + */ +int kr_check_signature(const knot_rdata_t *rrsig, + const dnssec_key_t *key, const knot_rrset_t *covered, + int trim_labels); -- cgit v1.2.3