1*c7f4d7adSDag-Erling Smørgrav /* 2*c7f4d7adSDag-Erling Smørgrav * ipsecmod/ipsecmod-whitelist.h - White listed domains for the ipsecmod to 3*c7f4d7adSDag-Erling Smørgrav * operate on. 4*c7f4d7adSDag-Erling Smørgrav * 5*c7f4d7adSDag-Erling Smørgrav * Copyright (c) 2017, NLnet Labs. All rights reserved. 6*c7f4d7adSDag-Erling Smørgrav * 7*c7f4d7adSDag-Erling Smørgrav * This software is open source. 8*c7f4d7adSDag-Erling Smørgrav * 9*c7f4d7adSDag-Erling Smørgrav * Redistribution and use in source and binary forms, with or without 10*c7f4d7adSDag-Erling Smørgrav * modification, are permitted provided that the following conditions 11*c7f4d7adSDag-Erling Smørgrav * are met: 12*c7f4d7adSDag-Erling Smørgrav * 13*c7f4d7adSDag-Erling Smørgrav * Redistributions of source code must retain the above copyright notice, 14*c7f4d7adSDag-Erling Smørgrav * this list of conditions and the following disclaimer. 15*c7f4d7adSDag-Erling Smørgrav * 16*c7f4d7adSDag-Erling Smørgrav * Redistributions in binary form must reproduce the above copyright notice, 17*c7f4d7adSDag-Erling Smørgrav * this list of conditions and the following disclaimer in the documentation 18*c7f4d7adSDag-Erling Smørgrav * and/or other materials provided with the distribution. 19*c7f4d7adSDag-Erling Smørgrav * 20*c7f4d7adSDag-Erling Smørgrav * Neither the name of the NLNET LABS nor the names of its contributors may 21*c7f4d7adSDag-Erling Smørgrav * be used to endorse or promote products derived from this software without 22*c7f4d7adSDag-Erling Smørgrav * specific prior written permission. 23*c7f4d7adSDag-Erling Smørgrav * 24*c7f4d7adSDag-Erling Smørgrav * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25*c7f4d7adSDag-Erling Smørgrav * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26*c7f4d7adSDag-Erling Smørgrav * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27*c7f4d7adSDag-Erling Smørgrav * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28*c7f4d7adSDag-Erling Smørgrav * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29*c7f4d7adSDag-Erling Smørgrav * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 30*c7f4d7adSDag-Erling Smørgrav * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 31*c7f4d7adSDag-Erling Smørgrav * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 32*c7f4d7adSDag-Erling Smørgrav * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 33*c7f4d7adSDag-Erling Smørgrav * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 34*c7f4d7adSDag-Erling Smørgrav * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35*c7f4d7adSDag-Erling Smørgrav */ 36*c7f4d7adSDag-Erling Smørgrav /** 37*c7f4d7adSDag-Erling Smørgrav * \file 38*c7f4d7adSDag-Erling Smørgrav * 39*c7f4d7adSDag-Erling Smørgrav * Keep track of the white listed domains for ipsecmod. 40*c7f4d7adSDag-Erling Smørgrav */ 41*c7f4d7adSDag-Erling Smørgrav 42*c7f4d7adSDag-Erling Smørgrav #ifndef IPSECMOD_WHITELIST_H 43*c7f4d7adSDag-Erling Smørgrav #define IPSECMOD_WHITELIST_H 44*c7f4d7adSDag-Erling Smørgrav #include "util/storage/dnstree.h" 45*c7f4d7adSDag-Erling Smørgrav 46*c7f4d7adSDag-Erling Smørgrav struct config_file; 47*c7f4d7adSDag-Erling Smørgrav struct regional; 48*c7f4d7adSDag-Erling Smørgrav 49*c7f4d7adSDag-Erling Smørgrav /** 50*c7f4d7adSDag-Erling Smørgrav * Process ipsecmod_whitelist config. 51*c7f4d7adSDag-Erling Smørgrav * @param ie: ipsecmod environment. 52*c7f4d7adSDag-Erling Smørgrav * @param cfg: config options. 53*c7f4d7adSDag-Erling Smørgrav * @return 0 on error. 54*c7f4d7adSDag-Erling Smørgrav */ 55*c7f4d7adSDag-Erling Smørgrav int ipsecmod_whitelist_apply_cfg(struct ipsecmod_env* ie, 56*c7f4d7adSDag-Erling Smørgrav struct config_file* cfg); 57*c7f4d7adSDag-Erling Smørgrav 58*c7f4d7adSDag-Erling Smørgrav /** 59*c7f4d7adSDag-Erling Smørgrav * Delete the ipsecmod whitelist. 60*c7f4d7adSDag-Erling Smørgrav * @param whitelist: ipsecmod whitelist. 61*c7f4d7adSDag-Erling Smørgrav */ 62*c7f4d7adSDag-Erling Smørgrav void ipsecmod_whitelist_delete(rbtree_type* whitelist); 63*c7f4d7adSDag-Erling Smørgrav 64*c7f4d7adSDag-Erling Smørgrav /** 65*c7f4d7adSDag-Erling Smørgrav * See if a domain is whitelisted. 66*c7f4d7adSDag-Erling Smørgrav * @param ie: ipsecmod environment. 67*c7f4d7adSDag-Erling Smørgrav * @param dname: domain name to check. 68*c7f4d7adSDag-Erling Smørgrav * @param dname_len: length of domain name. 69*c7f4d7adSDag-Erling Smørgrav * @param qclass: query CLASS. 70*c7f4d7adSDag-Erling Smørgrav * @return: true if the domain is whitelisted for the ipsecmod. 71*c7f4d7adSDag-Erling Smørgrav */ 72*c7f4d7adSDag-Erling Smørgrav int ipsecmod_domain_is_whitelisted(struct ipsecmod_env* ie, uint8_t* dname, 73*c7f4d7adSDag-Erling Smørgrav size_t dname_len, uint16_t qclass); 74*c7f4d7adSDag-Erling Smørgrav 75*c7f4d7adSDag-Erling Smørgrav /** 76*c7f4d7adSDag-Erling Smørgrav * Get memory used by ipsecmod whitelist. 77*c7f4d7adSDag-Erling Smørgrav * @param whitelist: structure for domain storage. 78*c7f4d7adSDag-Erling Smørgrav * @return bytes in use. 79*c7f4d7adSDag-Erling Smørgrav */ 80*c7f4d7adSDag-Erling Smørgrav size_t ipsecmod_whitelist_get_mem(rbtree_type* whitelist); 81*c7f4d7adSDag-Erling Smørgrav 82*c7f4d7adSDag-Erling Smørgrav #endif /* IPSECMOD_WHITELIST_H */ 83