From f449f278dd3c70e479a035f50a9bb817a9b433ba Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:24:08 +0200 Subject: Adding upstream version 3.2.6. Signed-off-by: Daniel Baumann --- src/knot/updates/acl.h | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 src/knot/updates/acl.h (limited to 'src/knot/updates/acl.h') diff --git a/src/knot/updates/acl.h b/src/knot/updates/acl.h new file mode 100644 index 0000000..8c15acf --- /dev/null +++ b/src/knot/updates/acl.h @@ -0,0 +1,83 @@ +/* Copyright (C) 2022 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 "libknot/tsig.h" +#include "knot/conf/conf.h" + +/*! \brief ACL actions. */ +typedef enum { + ACL_ACTION_QUERY = 0, + ACL_ACTION_NOTIFY = 1, + ACL_ACTION_TRANSFER = 2, + ACL_ACTION_UPDATE = 3 +} acl_action_t; + +/*! \brief ACL update owner matching options. */ +typedef enum { + ACL_UPDATE_OWNER_NONE = 0, + ACL_UPDATE_OWNER_KEY = 1, + ACL_UPDATE_OWNER_ZONE = 2, + ACL_UPDATE_OWNER_NAME = 3, +} acl_update_owner_t; + +/*! \bref ACL update owner comparison options. */ +typedef enum { + ACL_UPDATE_MATCH_SUBEQ = 0, + ACL_UPDATE_MATCH_EQ = 1, + ACL_UPDATE_MATCH_SUB = 2, +} acl_update_owner_match_t; + +/*! + * \brief Checks if the address and/or tsig key matches given ACL list. + * + * If a proper ACL rule is found and tsig.name is not empty, tsig.secret is filled. + * + * \param conf Configuration. + * \param acl Pointer to ACL config multivalued identifier. + * \param action ACL action. + * \param addr IP address. + * \param tsig TSIG parameters. + * \param zone_name Zone name. + * \param query Update query. + * + * \retval True if authenticated. + */ +bool acl_allowed(conf_t *conf, conf_val_t *acl, acl_action_t action, + const struct sockaddr_storage *addr, knot_tsig_key_t *tsig, + const knot_dname_t *zone_name, knot_pkt_t *query); + +/*! + * \brief Checks if the address and/or tsig key matches a remote from the list. + * + * Global (server.automatic-acl) and per remote automatic ACL functionality + * must be enabled in order to decide the remote is allowed. + * + * If a proper REMOTE is found and tsig.name is not empty, tsig.secret is filled. + * + * \param conf Configuration. + * \param rmts Pointer to REMOTE config multivalued identifier. + * \param addr IP address. + * \param tsig TSIG parameters. + * + * \retval True if authenticated. + */ +bool rmt_allowed(conf_t *conf, conf_val_t *rmts, const struct sockaddr_storage *addr, + knot_tsig_key_t *tsig); -- cgit v1.2.3