/usr/include/qpol/user_query.h is in libqpol-dev 3.3.8-3ubuntu1.
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 | /**
* @file
* Defines the public interface for searching and iterating over users.
*
* @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 QPOL_USER_QUERY_H
#define QPOL_USER_QUERY_H
#ifdef __cplusplus
extern "C"
{
#endif
#include <stddef.h>
#include <stdint.h>
#include <qpol/iterator.h>
#include <qpol/policy.h>
#include <qpol/mls_query.h>
typedef struct qpol_user qpol_user_t;
/**
* Get the datum for a user by name.
* @param policy The policy from which to get the user.
* @param name The name of the user; searching is case sensitive.
* @param datum Pointer in which to store the user datum; the caller
* should not free this pointer.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and and *datum will be NULL.
*/
extern int qpol_policy_get_user_by_name(const qpol_policy_t * policy, const char *name, const qpol_user_t ** datum);
/**
* Get an iterator for users declared in the policy.
* @param policy The policy from which to create the iterator.
* @param iter Iterator of type qpol_user_t* returned;
* the caller is responsible for calling qpol_iterator_destroy to
* free memory used; it is important to note that the iterator is
* valid only as long as the policy is unchanged.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and *iter will be NULL.
*/
extern int qpol_policy_get_user_iter(const qpol_policy_t * policy, qpol_iterator_t ** iter);
/**
* Get the integer value associated with a user. Values range from 1 to
* the number of users declared in the policy.
* @param policy The policy associate with the user.
* @param datum The user from which to get the value.
* @param value Pointer to the integer to set to value.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and value will be 0.
*/
extern int qpol_user_get_value(const qpol_policy_t * policy, const qpol_user_t * datum, uint32_t * value);
/**
* Get an iterator for the set of roles assigned to a user.
* @param policy The policy associated with the user.
* @param datum The user from which to get the roles.
* @param roles Iterator of type qpol_role_t* returned;
* the caller is responsible for calling qpol_iterator_destroy to
* free memory used; it is important to note that the iterator is
* valid only as long as the policy is unchanged.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and *roles will be NULL.
*/
extern int qpol_user_get_role_iter(const qpol_policy_t * policy, const qpol_user_t * datum, qpol_iterator_t ** roles);
/**
* Get the allowed MLS range of a user. If the policy is not MLS
* then the returned level will be NULL.
* @param policy The policy associated with the user.
* @param datum The user from which to get the range.
* @param range Pointer in which to store the range. If the policy
* is not MLS then NULL will be assigned to the pointer. The caller
* should not free this pointer.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and *range will be NULL.
*/
extern int qpol_user_get_range(const qpol_policy_t * policy, const qpol_user_t * datum, const qpol_mls_range_t ** range);
/**
* Get the default level for a user. If the policy is not MLS then
* the returned level will be NULL.
* @param policy The policy associated with the user.
* @param datum The user from which to get the level.
* @param level Pointer in which to store the level. If the policy
* is not MLS then NULL will be assigned to the pointer. The caller
* should not free this pointer.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and *level will be NULL.
*/
extern int qpol_user_get_dfltlevel(const qpol_policy_t * policy, const qpol_user_t * datum,
const qpol_mls_level_t ** level);
/**
* Get the name which identifies a user from its datum.
* @param policy The policy associated with the user.
* @param datum The user for which to get the name.
* @param name Pointer in which to store the name; the caller
* should not free this string.
* @return Returns 0 on success and < 0 on failure; if the call fails,
* errno will be set and *name will be NULL.
*/
extern int qpol_user_get_name(const qpol_policy_t * policy, const qpol_user_t * datum, const char **name);
#ifdef __cplusplus
}
#endif
#endif /* QPOL_USER_QUERY_H */
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