83 lines
2.8 KiB
C
83 lines
2.8 KiB
C
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/*
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* ipsecmod/ipsecmod-whitelist.h - White listed domains for the ipsecmod to
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* operate on.
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*
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* Copyright (c) 2017, NLnet Labs. All rights reserved.
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*
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* This software is open source.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the NLNET LABS nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \file
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*
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* Keep track of the white listed domains for ipsecmod.
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*/
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#ifndef IPSECMOD_WHITELIST_H
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#define IPSECMOD_WHITELIST_H
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#include "util/storage/dnstree.h"
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struct config_file;
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struct regional;
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/**
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* Process ipsecmod_whitelist config.
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* @param ie: ipsecmod environment.
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* @param cfg: config options.
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* @return 0 on error.
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*/
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int ipsecmod_whitelist_apply_cfg(struct ipsecmod_env* ie,
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struct config_file* cfg);
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/**
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* Delete the ipsecmod whitelist.
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* @param whitelist: ipsecmod whitelist.
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*/
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void ipsecmod_whitelist_delete(rbtree_type* whitelist);
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/**
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* See if a domain is whitelisted.
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* @param ie: ipsecmod environment.
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* @param dname: domain name to check.
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* @param dname_len: length of domain name.
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* @param qclass: query CLASS.
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* @return: true if the domain is whitelisted for the ipsecmod.
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*/
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int ipsecmod_domain_is_whitelisted(struct ipsecmod_env* ie, uint8_t* dname,
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size_t dname_len, uint16_t qclass);
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/**
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* Get memory used by ipsecmod whitelist.
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* @param whitelist: structure for domain storage.
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* @return bytes in use.
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*/
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size_t ipsecmod_whitelist_get_mem(rbtree_type* whitelist);
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#endif /* IPSECMOD_WHITELIST_H */
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