1 files changed, 82 insertions, 0 deletions
diff --git a/ipsecmod/ipsecmod-whitelist.h b/ipsecmod/ipsecmod-whitelist.h
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+++ b/ipsecmod/ipsecmod-whitelist.h
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+/*
+ * ipsecmod/ipsecmod-whitelist.h - White listed domains for the ipsecmod to
+ * operate on.
+ *
+ * Copyright (c) 2017, NLnet Labs. All rights reserved.
+ *
+ * This software is open source.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 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.
+ *
+ * Neither the name of the NLNET LABS nor the names of its contributors may
+ * be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 COPYRIGHT
+ * HOLDER OR CONTRIBUTORS 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.
+ */
+/**
+ * \file
+ *
+ * Keep track of the white listed domains for ipsecmod.
+ */
+
+#ifndef IPSECMOD_WHITELIST_H
+#define IPSECMOD_WHITELIST_H
+#include "util/storage/dnstree.h"
+
+struct config_file;
+struct regional;
+
+/**
+ * Process ipsecmod_whitelist config.
+ * @param ie: ipsecmod environment.
+ * @param cfg: config options.
+ * @return 0 on error.
+ */
+int ipsecmod_whitelist_apply_cfg(struct ipsecmod_env* ie,
+	struct config_file* cfg);
+
+/**
+ * Delete the ipsecmod whitelist.
+ * @param whitelist: ipsecmod whitelist.
+ */
+void ipsecmod_whitelist_delete(rbtree_type* whitelist);
+
+/**
+ * See if a domain is whitelisted.
+ * @param ie: ipsecmod environment.
+ * @param dname: domain name to check.
+ * @param dname_len: length of domain name.
+ * @param qclass: query CLASS.
+ * @return: true if the domain is whitelisted for the ipsecmod.
+ */
+int ipsecmod_domain_is_whitelisted(struct ipsecmod_env* ie, uint8_t* dname,
+	size_t dname_len, uint16_t qclass);
+
+/**
+ * Get memory used by ipsecmod whitelist.
+ * @param whitelist: structure for domain storage.
+ * @return bytes in use.
+ */
+size_t ipsecmod_whitelist_get_mem(rbtree_type* whitelist);
+
+#endif /* IPSECMOD_WHITELIST_H */