122 lines
4.9 KiB
C++
122 lines
4.9 KiB
C++
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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* ---------------------------------------------------------------------------------------
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*
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* gs_auditing_policy_priv.h
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* Declaration of functions for define auditing policy
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*
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*
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* IDENTIFICATION
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* src/include/catalog/gs_audit_policy.h
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*
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* ---------------------------------------------------------------------------------------
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*/
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#ifndef _PGAUDIT_POLICY_H
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#define _PGAUDIT_POLICY_H
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#include <string>
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#include <time.h>
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#include <memory>
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#include <unordered_map>
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#include <unordered_set>
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#include <boost/functional/hash.hpp>
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#include "postgres.h"
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#include "catalog/gs_policy_label.h"
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#include "gs_policy_object_types.h"
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#include "gs_policy_filter.h"
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#include "gs_policy/policy_common.h"
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#include "iprange/iprange.h"
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#include "gs_policy_logical_tree.h"
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#include "gs_policy/gs_string.h"
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#include "gs_policy/gs_vector.h"
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#include "gs_policy/gs_set.h"
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bool load_audit_policies(bool reload = false);
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gs_policy_set* get_audit_policies(const char *dbname = NULL);
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bool is_audit_policy_exist(const char *dbname = NULL);
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bool load_policy_accesses(bool reload = false);
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gs_policy_base_map* get_policy_accesses();
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bool load_policy_privileges(bool reload = false);
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gs_policy_base_map* get_policy_privileges(const char *dbname = NULL);
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bool check_audited_access(int access);
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bool check_audited_privilige(int privilige);
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bool load_policy_filters(bool reload = false);
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void reset_policy_filters();
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gs_policy_filter_map* get_policy_filters();
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bool is_role_in_use(Oid roleid);
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bool reload_audit_policy();
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bool check_audit_policy_filter(const FilterData *arg, policy_set *policy_ids, const char *dbname = NULL);
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const char* get_access_name(int type);
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bool check_audit_policy_access(const PolicyLabelItem *item,
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const PolicyLabelItem *view_item,
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int access_type, const policy_set *policy_ids,
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policy_result *pol_result,
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gs_policy_base_map *policy_access,
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int *block_behaviour);
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using LimitPair = std::pair<bool /* set limit */, int /* location */>;
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typedef gs_stl::gs_set<long long> policy_simple_set;
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bool check_privileges(const policy_set *policy_ids, policy_simple_set *policy_result, int privileges_type,
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gs_policy_base_map *privileges, const PolicyLabelItem *item);
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bool check_audit_policy_privileges(const policy_set *policy_ids,
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policy_simple_set *policy_result,
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int privileges_type,
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const PolicyLabelItem *item,
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const char *dbname = NULL);
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bool check_audit_policy_privileges_for_label(const policy_labels_map *labels_to_drop);
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bool check_audit_policy_access_for_label(const policy_labels_map *labels_to_drop);
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int get_access_type(const char *name);
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void clear_thread_local_auditing();
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typedef bool (*AccessControl_SecurityAuditObject_hook_type)(const policy_set *policy_ids,
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const PolicyLabelItem *item,
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int priv_type, const char *priv_name);
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typedef bool (*Check_acl_privilige_hook_type)(int privilige);
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typedef bool (*CheckSecurityAccess_hook_type)(const policy_set *policy_ids,
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policy_result *pol_result,
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const PolicyLabelItem *item,
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const PolicyLabelItem *view_item,
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int access_type, bool is_column,
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LimitPair *limitCount,
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int location);
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typedef void (*Reset_security_policies_hook_type)();
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typedef void (*Reset_security_filters_hook_type)();
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typedef void (*Reset_security_access_hook_type)();
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typedef void (*Reset_security_privilige_hook_type)();
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typedef bool (*CheckSecurityPolicyFilter_hook_type)(const FilterData arg, policy_set *policy_ids);
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typedef bool (*Security_isRoleInUse_hook_type)(Oid roleid);
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typedef bool (*Security_Check_acl_privilige_hook_type)(int privilige);
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typedef bool (*Security_LoginHandle_access_hook_type)(const char *dbname, const char *username,
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bool success, bool login);
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typedef bool (*Reload_security_policy_hook_type)();
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#endif
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