From b88bb292821fd7742604ec4e280acebd9a049f62 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:36:22 +0200 Subject: Adding upstream version 3.0.5. Signed-off-by: Daniel Baumann --- src/libdnssec/shared/dname.h | 57 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/libdnssec/shared/dname.h (limited to 'src/libdnssec/shared/dname.h') diff --git a/src/libdnssec/shared/dname.h b/src/libdnssec/shared/dname.h new file mode 100644 index 0000000..15e4e2a --- /dev/null +++ b/src/libdnssec/shared/dname.h @@ -0,0 +1,57 @@ +/* Copyright (C) 2018 CZ.NIC, z.s.p.o. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + */ + +#pragma once + +#include +#include +#include + +/*! + * Maximal length of domain name including labels and length bytes. + * \see RFC 1035 + */ +#define DNAME_MAX_LENGTH 255 + +/*! + * Maximal length of the domain name label, excluding the label size. + * \see RFC 1035 + */ +#define DNAME_MAX_LABEL_LENGTH 63 + +/*! + * Get length of a domain name in wire format. + */ +size_t dname_length(const uint8_t *dname); + +/*! + * Copy domain name in wire format. + */ +uint8_t *dname_copy(const uint8_t *dname); + +/*! + * Normalize domain name in wire format. + * + * Currently converts all letters to lowercase. + */ +void dname_normalize(uint8_t *dname); + +/*! + * Check if two dnames are equal. + * + * Case insensitive. + */ +bool dname_equal(const uint8_t *one, const uint8_t *two); -- cgit v1.2.3