/usr/include/apol/bounds-query.h is in libapol-dev 3.3.8+20151215-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | /**
* @file
*
* Routines to query policy capabilities in policy.
*
* @author Richard Haines richard_c_haines@btinternet.com
*
* Copyright (C) 2006-2007 Tresys Technology, LLC
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef APOL_BOUNDS_QUERY_H
#define APOL_BOUNDS_QUERY_H
#ifdef __cplusplus
extern "C"
{
#endif
#include "policy.h"
#include "vector.h"
#include <qpol/policy.h>
/************ TYPEBOUNDS *************/
typedef struct apol_typebounds_query apol_typebounds_query_t;
/**
* Execute a query against all policy capabilities within the policy.
*
* @param p Policy within which to look up policy capabilities.
* @param t Structure containing parameters for query. If this is
* NULL then return all policy capabilities.
* @param v Reference to a vector of qpol_typebounds_t. The vector will be
* allocated by this function. The caller must call
* apol_vector_destroy() afterwards. This will be set to NULL upon no
* results or upon error.
*
* @return 0 on success (including none found), negative on error.
*/
extern int apol_typebounds_get_by_query(const apol_policy_t * p, apol_typebounds_query_t * t, apol_vector_t ** v);
/**
* Allocate and return a new typebounds query structure. All fields are
* initialized, such that running this blank query results in
* returning all policy capabilities within the policy. The caller must call
* apol_typebounds_query_destroy() upon the return value afterwards.
*
* @return An initialized typebounds query structure, or NULL upon error.
*/
extern apol_typebounds_query_t *apol_typebounds_query_create(void);
/**
* Deallocate all memory associated with the referenced typebounds query,
* and then set it to NULL. This function does nothing if the query
* is already NULL.
*
* @param t Reference to a typebounds query structure to destroy.
*/
extern void apol_typebounds_query_destroy(apol_typebounds_query_t ** t);
/**
* Set a typebounds query to return only policy capabilities that match this name. This function
* duplicates the incoming name.
*
* @param p Policy handler, to report errors.
* @param t typebounds query to set.
* @param name Limit query to only policy capabilities with this name, or
* NULL to unset this field.
*
* @return 0 on success, negative on error.
*/
extern int apol_typebounds_query_set_name(const apol_policy_t * p, apol_typebounds_query_t * t, const char *name);
/**
* Set a typebounds query to use regular expression searching for all of its
* fields. Strings will be treated as regexes instead of literals.
* Matching will occur against the policy capability name.
*
* @param p Policy handler, to report errors.
* @param t typebounds query to set.
* @param is_regex Non-zero to enable regex searching, 0 to disable.
*
* @return Always 0.
*/
extern int apol_typebounds_query_set_regex(const apol_policy_t * p, apol_typebounds_query_t * t, int is_regex);
/************ ROLEBOUNDS *************/
typedef struct apol_rolebounds_query apol_rolebounds_query_t;
/**
* Execute a query against all policy capabilities within the policy.
*
* @param p Policy within which to look up policy capabilities.
* @param t Structure containing parameters for query. If this is
* NULL then return all policy capabilities.
* @param v Reference to a vector of qpol_rolebounds_t. The vector will be
* allocated by this function. The caller must call
* apol_vector_destroy() afterwards. This will be set to NULL upon no
* results or upon error.
*
* @return 0 on success (including none found), negative on error.
*/
extern int apol_rolebounds_get_by_query(const apol_policy_t * p, apol_rolebounds_query_t * t, apol_vector_t ** v);
/**
* Allocate and return a new rolebounds query structure. All fields are
* initialized, such that running this blank query results in
* returning all policy capabilities within the policy. The caller must call
* apol_rolebounds_query_destroy() upon the return value afterwards.
*
* @return An initialized rolebounds query structure, or NULL upon error.
*/
extern apol_rolebounds_query_t *apol_rolebounds_query_create(void);
/**
* Deallocate all memory associated with the referenced rolebounds query,
* and then set it to NULL. This function does nothing if the query
* is already NULL.
*
* @param t Reference to a rolebounds query structure to destroy.
*/
extern void apol_rolebounds_query_destroy(apol_rolebounds_query_t ** t);
/************ USERBOUNDS *************/
typedef struct apol_userbounds_query apol_userbounds_query_t;
/**
* Execute a query against all policy capabilities within the policy.
*
* @param p Policy within which to look up policy capabilities.
* @param t Structure containing parameters for query. If this is
* NULL then return all policy capabilities.
* @param v Reference to a vector of qpol_userbounds_t. The vector will be
* allocated by this function. The caller must call
* apol_vector_destroy() afterwards. This will be set to NULL upon no
* results or upon error.
*
* @return 0 on success (including none found), negative on error.
*/
extern int apol_userbounds_get_by_query(const apol_policy_t * p, apol_userbounds_query_t * t, apol_vector_t ** v);
/**
* Allocate and return a new userbounds query structure. All fields are
* initialized, such that running this blank query results in
* returning all policy capabilities within the policy. The caller must call
* apol_userbounds_query_destroy() upon the return value afterwards.
*
* @return An initialized userbounds query structure, or NULL upon error.
*/
extern apol_userbounds_query_t *apol_userbounds_query_create(void);
/**
* Deallocate all memory associated with the referenced userbounds query,
* and then set it to NULL. This function does nothing if the query
* is already NULL.
*
* @param t Reference to a userbounds query structure to destroy.
*/
extern void apol_userbounds_query_destroy(apol_userbounds_query_t ** t);
#ifdef __cplusplus
}
#endif
#endif
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