This file is indexed.

/usr/include/apol/class-perm-query.h is in libapol-dev 3.3.8+20151215-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
/**
 * @file
 *
 * Routines to query classes, commons, and permissions of a policy.
 *
 * @author Jeremy A. Mowery jmowery@tresys.com
 * @author Jason Tang  jtang@tresys.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_CLASS_PERM_QUERY_H
#define APOL_CLASS_PERM_QUERY_H

#ifdef	__cplusplus
extern "C"
{
#endif

#include "policy.h"
#include "vector.h"
#include <qpol/policy.h>

	typedef struct apol_class_query apol_class_query_t;
	typedef struct apol_common_query apol_common_query_t;
	typedef struct apol_perm_query apol_perm_query_t;

/******************** object class queries ********************/

/**
 * Execute a query against all classes within the policy.  The results
 * will only contain object classes, not common classes.
 *
 * @param p Policy within which to look up classes.
 * @param c Structure containing parameters for query.	If this is
 * NULL then return all object classes.
 * @param v Reference to a vector of qpol_class_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_class_get_by_query(const apol_policy_t * p, apol_class_query_t * c, apol_vector_t ** v);

/**
 * Allocate and return a new class query structure.  All fields are
 * initialized, such that running this blank query results in
 * returning all object classes within the policy.  The caller must
 * call apol_class_query_destroy() upon the return value afterwards.
 *
 * @return An initialized class query structure, or NULL upon error.
 */
	extern apol_class_query_t *apol_class_query_create(void);

/**
 * Deallocate all memory associated with the referenced class query,
 * and then set it to NULL.  This function does nothing if the query
 * is already NULL.
 *
 * @param c Reference to a class query structure to destroy.
 */
	extern void apol_class_query_destroy(apol_class_query_t ** c);

/**
 * Set a class query to return only object classes that match this
 * name.  This function duplicates the incoming name.
 *
 * @param p Policy handler, to report errors.
 * @param c Class query to set.
 * @param name Limit query to only classes with this name, or NULL
 * to unset this field.
 *
 * @return 0 on success, negative on error.
 */
	extern int apol_class_query_set_class(const apol_policy_t * p, apol_class_query_t * c, const char *name);

/**
 * Set a class query to return only object classes that inherit from a
 * particular common class.  Queries will not match classes without
 * commons if this option is set.  This function duplicates the
 * incoming name.
 *
 * @param p Policy handler, to report errors.
 * @param c Class query to set.
 * @param name Limit query to only classes that inherit from this
 * common class, or NULL to unset this field.
 *
 * @return 0 on success, negative on error.
 */
	extern int apol_class_query_set_common(const apol_policy_t * p, apol_class_query_t * c, const char *name);

/**
 * Set a class query to use regular expression searching for all of
 * its fields.	Strings will be treated as regexes instead of
 * literals.
 *
 * @param p Policy handler, to report errors.
 * @param c Class query to set.
 * @param is_regex Non-zero to enable regex searching, 0 to disable.
 *
 * @return Always 0.
 */
	extern int apol_class_query_set_regex(const apol_policy_t * p, apol_class_query_t * c, int is_regex);

/******************** common class queries ********************/

/**
 * Execute a query against all common classes within the policy.  The
 * results will only contain common classes, not object classes.
 *
 * @param p Policy within which to look up common classes.
 * @param c Structure containing parameters for query.	If this is
 * NULL then return all common classes.
 * @param v Reference to a vector of qpol_common_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_common_get_by_query(const apol_policy_t * p, apol_common_query_t * c, apol_vector_t ** v);

/**
 * Allocate and return a new common query structure.  All fields are
 * initialized, such that running this blank query results in
 * returning all common classes within the policy.  The caller must
 * call apol_common_query_destroy() upon the return value afterwards.
 *
 * @return An initialized common query structure, or NULL upon error.
 */
	extern apol_common_query_t *apol_common_query_create(void);

/**
 * Deallocate all memory associated with the referenced common query,
 * and then set it to NULL.  This function does nothing if the query
 * is already NULL.
 *
 * @param c Reference to a common query structure to destroy.
 */
	extern void apol_common_query_destroy(apol_common_query_t ** c);

/**
 * Set a common query to return only common classes that match this
 * name.  This function duplicates the incoming name.
 *
 * @param p Policy handler, to report errors.
 * @param c Common query to set.
 * @param name Limit query to only commons with this name, or NULL to
 * unset this field.
 *
 * @return 0 on success, negative on error.
 */
	extern int apol_common_query_set_common(const apol_policy_t * p, apol_common_query_t * c, const char *name);

/**
 * Set a common query to use regular expression searching for all of
 * its fields.	Strings will be treated as regexes instead of
 * literals.
 *
 * @param p Policy handler, to report errors.
 * @param c Class query to set.
 * @param is_regex Non-zero to enable regex searching, 0 to disable.
 *
 * @return Always 0.
 */
	extern int apol_common_query_set_regex(const apol_policy_t * p, apol_common_query_t * c, int is_regex);

/******************** permission queries ********************/

/**
 * Execute a query against all permissions (both those declared in
 * classes as well as commons) within the policy.  The results will
 * contain char pointers to permission names.  Thus if the same
 * permission name is declared within multiple classes (e.g.,
 * <tt>file/read</tt> and <tt>socket/read</tt>) then only one instance
 * of <tt>read</tt> is returned.
 *
 * @param p Policy within which to look up permissions.
 * @param pq Structure containing parameters for query.	 If this is
 * NULL then return all permissions.
 * @param v Reference to a vector of character pointers.  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_perm_get_by_query(const apol_policy_t * p, apol_perm_query_t * pq, apol_vector_t ** v);

/**
 * Allocate and return a new permission query structure.  All fields
 * are initialized, such that running this blank query results in
 * returning all permissions within the policy.	 The caller must call
 * apol_perm_query_destroy() upon the return value afterwards.
 *
 * @return An initialized permission query structure, or NULL upon
 * error.
 */
	extern apol_perm_query_t *apol_perm_query_create(void);

/**
 * Deallocate all memory associated with the referenced permission
 * query, and then set it to NULL.  This function does nothing if the
 * query is already NULL.
 *
 * @param pq Reference to a permission query structure to destroy.
 */
	extern void apol_perm_query_destroy(apol_perm_query_t ** pq);

/**
 * Set a permission query to return only permissions that match this
 * name.  This function duplicates the incoming name.
 *
 * @param p Policy handler, to report errors.
 * @param pq Permission query to set.
 * @param name Limit query to only permissions with this name, or NULL
 * to unset this field.
 *
 * @return 0 on success, negative on error.
 */
	extern int apol_perm_query_set_perm(const apol_policy_t * p, apol_perm_query_t * pq, const char *name);

/**
 * Set a permission query to use regular expression searching for all
 * of its fields.  Strings will be treated as regexes instead of
 * literals.
 *
 * @param p Policy handler, to report errors.
 * @param pq Permission query to set.
 * @param is_regex Non-zero to enable regex searching, 0 to disable.
 *
 * @return Always 0.
 */
	extern int apol_perm_query_set_regex(const apol_policy_t * p, apol_perm_query_t * pq, int is_regex);

#ifdef	__cplusplus
}
#endif

#endif