This file is indexed.

/usr/include/polkit-qt5-1/polkitqt1-authority.h is in libpolkit-qt5-1-dev 0.112.0-5.

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
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
/*
 * This file is part of the Polkit-qt project
 * Copyright (C) 2009 Daniel Nicoletti <dantti85-pk@yahoo.com.br>
 * Copyright (C) 2009 Dario Freddi <drf@kde.org>
 * Copyright (C) 2009 Jaroslav Reznik <jreznik@redhat.com>
 * Copyright (C) 2009 Radek Novacek <rnovacek@redhat.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB. If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef POLKITQT1_AUTHORITY_H
#define POLKITQT1_AUTHORITY_H

#include "polkitqt1-export.h"
#include "polkitqt1-identity.h"
#include "polkitqt1-subject.h"
#include "polkitqt1-temporaryauthorization.h"
#include "polkitqt1-actiondescription.h"

#include <QtCore/QObject>
#include <QtCore/QMetaType>

typedef struct _PolkitAuthority PolkitAuthority;
class QStringList;

/**
 * \namespace PolkitQt1 PolkitQt
 *
 * \brief Namespace wrapping Polkit-Qt classes
 *
 * This namespace wraps all Polkit-Qt classes.
 */
namespace PolkitQt1
{

/**
 * \class Authority polkitqt1-authority.h Authority
 * \author Daniel Nicoletti <dantti85-pk@yahoo.com.br>
 * \author Dario Freddi <drf@kde.org>
 * \author Jaroslav Reznik <jreznik@redhat.com>
 *
 * \brief Convenience class for Qt/KDE applications
 *
 * This class is a singleton that provides makes easy the usage
 * of PolKitAuthority. It emits configChanged()
 * whenever PolicyKit files change (e.g. the PolicyKit.conf
 * or .policy files) or when ConsoleKit reports activities changes.
 *
 * \note This class is a singleton, its constructor is private.
 * Call Authority::instance() to get an instance of the Authority object.
 * Do not delete Authority::instance(), cleanup will be done automatically.
 */
class POLKITQT1_EXPORT Authority : public QObject
{
    Q_OBJECT
    Q_DISABLE_COPY(Authority)
    Q_ENUMS(Result)
    Q_ENUMS(ErrorCode)
public:
    enum Result {
        /** Result unknown */
        Unknown = 0x00,
        /** The subject is authorized for the specified action  */
        Yes = 0x01,
        /** The subject is not authorized for the specified action  */
        No = 0x02,
        /** The subject is authorized if more information is provided */
        Challenge = 0x03
    };

    enum AuthorizationFlag {
        /** No flags set **/
        None = 0x00,
        /** If the subject can obtain the authorization through authentication,
        * and an authentication agent is available, then attempt to do so.
        *
        * Note, this means that the method used for checking authorization is likely
        * to block for a long time. **/
        AllowUserInteraction = 0x01
    };
    Q_DECLARE_FLAGS(AuthorizationFlags, AuthorizationFlag)

    /** Error codes for the authority class */
    enum ErrorCode {
        /** No error occurred **/
        E_None = 0x00,
        /** Authority cannot be obtained **/
        E_GetAuthority = 0x01,
        /** Authority check failed **/
        E_CheckFailed = 0x02,
        /** Wrong or empty subject was given **/
        E_WrongSubject = 0x03,
        /** Action returned unknown result **/
        E_UnknownResult = 0x04,
        /** Enumerating actions failed **/
        E_EnumFailed = 0x05,
        /** Registration of authentication agent failed **/
        E_RegisterFailed = 0x06,
        /** Unregistration of authentication agent failed **/
        E_UnregisterFailed = 0x07,
        /** Cookie or polkitqt1-identity.handled to the action is empty **/
        E_CookieOrIdentityEmpty = 0x08,
        /** Response of auth agent failed **/
        E_AgentResponseFailed = 0x09,
        /** Revoke temporary authorizations failed **/
        E_RevokeFailed = 0x0A
    };

    /**
     * \brief Returns the instance of Authority
     *
     * Returns the current instance of Authority. Call this function whenever
     * you need to access the Authority class.
     *
     * \note Authority is a singleton. Memory is handled by polkit-qt, so you just
     * need to call this function to get a working instance of Authority.
     * Don't delete the object after having used it.
     *
     * \param authority use this if you want to set an explicit PolkitAuthority. If you
     *                don't know what this implies, simply ignore the parameter. In case
     *                you want to use it, be sure of streaming it the first time you call
     *                this function, otherwise it will have no effect.
     *
     * \return The current authority instance
     */
    static Authority *instance(PolkitAuthority *authority = 0);

    ~Authority();

    /**
     * You should always call this method after every action. No action will be allowed
     * if the object is in error state. Use clearError() to clear the error message.
     *
     * \see lastError
     * \see clearError
     *
     * \return \c true if an error occurred, \c false if the library is ready
     */
    bool hasError() const;

    /**
     * \return the code of last error
     */
    ErrorCode lastError() const;

    /**
     * Get detail information about error that occurred.
     *
     * \return detail message
     */
    const QString errorDetails() const;

    /**
     * Use this method to clear the error message.
     */
    void clearError();

    /**
     * Returns the current instance of PolkitAuthority. If you are handling
     * it through Polkit-qt (which is quite likely, since you are calling
     * this function), DO NOT use any PolicyKit API's specific method that
     * modifies the instance on it, unless you're completely aware of what you're doing and
     * of the possible consequencies. Use this instance only to gather information.
     *
     * \return the current PolkitAuthority instance
     */
    PolkitAuthority *polkitAuthority() const;

    /**
     * This function should be used by mechanisms (e.g.: helper applications).
     * It returns the action should be carried out, so if the caller was
     * actually authorized to perform it. The result is in form of a Result, so that
     * you can have more control over the whole process, and detect an eventual error.
     * Most of the times you simply want to check if the result is == to \c Result::Yes,
     * if you don't have specific needs.
     *
     * It is CRITICAL that you call this function
     * and check what it returns before doing anything in your helper, since otherwise
     * you could be actually performing an action from an unknown or unauthorized caller.
     *
     * When operation is finished, signal checkAuthorizationFinish is emitted
     * with result of authorization check in its parameter.
     *
     * \see checkAuthorizationSync Synchronous version of this method.
     * \see checkAuthorizationFinished Signal that is emitted when this method finishes.
     * \see checkAuthorizationCancel Use it to cancel execution of this method.
     *
     * \param actionId the Id of the action in question
     * \param subject subject that the action is authorized for (e.g. unix process)
     * \param flags flags that influences the authorization checking
     *
     * \return \c Result::Yes if the caller is authorized and the action should be performed
     *         \c otherwise if the caller was not authorized and the action should not be performed,
     *                      or an error has occurred
     *
     */
    void checkAuthorization(const QString &actionId, const Subject &subject,
                            AuthorizationFlags flags);

    /**
     * Synchronous version of the checkAuthorization method.
     *
     * \param actionId the Id of the action in question
     * \param subject subject that the action is authorized for (e.g. unix process)
     * \param flags flags that influences the authorization checking
     *
     * \see checkAuthorization Asynchronous version of this method.
     */
    Result checkAuthorizationSync(const QString &actionId, const Subject &subject,
                                  AuthorizationFlags flags);

    /**
     * This method can be used to cancel last authorization check.
     */
    void checkAuthorizationCancel();

    /**
     * Asynchronously retrieves all registered actions.
     *
     * When operation is finished, signal checkAuthorizationFinish is emitted
     * with result of authorization check in its parameter.
     *
     * \see enumerateActionsSync Synchronous version of this method.
     * \see enumerateActionsFinished Signal that is emitted when this method finishes.
     * \see enumerateActionsCancel Use it to cancel execution of this method.
     */
    void enumerateActions();

    /**
     * Synchronously retrieves all registered actions.
     *
     * \see enumerateActions Asynchronous version of this method.
     *
     * \return a list of Action IDs
     */
    ActionDescription::List enumerateActionsSync();

    /**
     * This method can be used to cancel enumeration of actions
     */
    void enumerateActionsCancel();

    /**
     * Registers an authentication agent.
     *
     * \see registerAuthenticationAgentSync Synchronous version of this method.
     * \see registerAuthenticationAgentFinished Signal that is emitted when this method finishes.
     * \see registerAuthenticationAgentCancel Use it to cancel execution of this method.
     *
     * \param subject caller subject
     * \param locale the locale of the authentication agent
     * \param objectPath the object path for the authentication agent
     */
    void registerAuthenticationAgent(const Subject &subject, const QString &locale,
                                     const QString &objectPath);

    /**
     * Registers an authentication agent.
     *
     * \see registerAuthenticationAgent Asynchronous version of this method.
     *
     * \param subject caller subject
     * \param locale the locale of the authentication agent
     * \param objectPath the object path for the authentication agent
     *
     * \return \c true if the Authentication agent has been successfully registered
     *         \c false if the Authentication agent registration failed
    */
    bool registerAuthenticationAgentSync(const Subject &subject, const QString &locale,
                                         const QString &objectPath);

    /**
     * This method can be used to cancel the registration of the authentication agent.
     */
    void registerAuthenticationAgentCancel();

    /**
     * Unregisters an Authentication agent.
     *
     * \see unregisterAuthenticationAgentSync Synchronous version of this method.
     * \see unregisterAuthenticationAgentFinished Signal that is emitted when this method finishes.
     * \see unregisterAuthenticationAgentCancel Use it to cancel execution of this method.
     *
     * \param subject caller subject
     * \param objectPath the object path for the Authentication agent
     *
     * \return \c true if the Authentication agent has been successfully unregistered
     *         \c false if the Authentication agent unregistration failed
     */
    void unregisterAuthenticationAgent(const Subject &subject, const QString &objectPath);

    /**
     * Unregisters an Authentication agent.
     *
     * \see unregisterAuthenticationAgent Asynchronous version of this method.
     *
     * \param subject caller subject
     * \param objectPath the object path for the Authentication agent
     *
     * \return \c true if the Authentication agent has been successfully unregistered
     *         \c false if the Authentication agent unregistration failed
    */
    bool unregisterAuthenticationAgentSync(const Subject &subject, const QString &objectPath);

    /**
     * This method can be used to cancel the unregistration of the authentication agent.
     */
    void unregisterAuthenticationAgentCancel();

    /**
     * Provide response that \p identity successfully authenticated for the authentication request identified by \p cookie.
     *
     * \see authenticationAgentResponseSync Synchronous version of this method.
     * \see authenticationAgentResponseFinished Signal that is emitted when this method finishes.
     * \see authenticationAgentResponseCancel Use it to cancel execution of this method.
     *
     * \param cookie The cookie passed to the authentication agent from the authority.
     * \param identity The identity that was authenticated.
     */
    void authenticationAgentResponse(const QString &cookie, const Identity &identity);

    /**
     * Provide response that \p identity successfully authenticated for the authentication request identified by \p cookie.
     *
     * \see authenticationAgentResponse Asynchronous version of this method.
     *
     * \param cookie The cookie passed to the authentication agent from the authority.
     * \param identity The identity that was authenticated.
     *
     * \return \c true if authority acknowledged the call, \c false if error is set.
     *
    */
    bool authenticationAgentResponseSync(const QString& cookie, const PolkitQt1::Identity& identity);

    /**
     * This method can be used to cancel the authenticationAgentResponseAsync method.
     */
    void authenticationAgentResponseCancel();

    /**
     * Retrieves all temporary action that applies to \p subject.
     *
     * \see enumerateTemporaryAuthorizationsSync Synchronous version of this method.
     * \see enumerateTemporaryAuthorizationsFinished Signal that is emitted when this method finishes.
     * \see enumerateTemporaryAuthorizationsCancel Use it to cancel execution of this method.
     *
     * \param subject the subject to get temporary authorizations for
     *
     */
    void enumerateTemporaryAuthorizations(const Subject &subject);

    /**
     * Retrieves all temporary action that applies to \p subject
     *
     * \see enumerateTemporaryAuthorizations Asynchronous version of this method.
     *
     * \param subject the subject to get temporary authorizations for
     *
     * \note Free all TemporaryAuthorization objects using \p delete operator.
     *
     * \return List of all temporary authorizations
    */
    TemporaryAuthorization::List enumerateTemporaryAuthorizationsSync(const Subject &subject);

    /**
     * This method can be used to cancel the enumerateTemporaryAuthorizationsAsync method.
     */
    void enumerateTemporaryAuthorizationsCancel();

    /**
     * Revokes all temporary authorizations that applies to \p subject
     *
     * \see revokeTemporaryAuthorizationsSync Synchronous version of this method.
     * \see revokeTemporaryAuthorizationsFinished Signal that is emitted when this method finishes.
     * \see revokeTemporaryAuthorizationsCancel Use it to cancel execution of this method.

     * \param subject the subject to revoke temporary authorizations from
     */
    void revokeTemporaryAuthorizations(const Subject &subject);

    /**
     * Revokes all temporary authorizations that applies to \p subject
     *
     * \see revokeTemporaryAuthorizations Asynchronous version of this method.
     *
     * \param subject the subject to revoke temporary authorizations from
     *
     * \return \c true if all temporary authorization were revoked
     *         \c false if the revoking failed
    */
    bool revokeTemporaryAuthorizationsSync(const Subject &subject);

    /**
     * This method can be used to cancel the method revokeTemporaryAuthorizationsAsync.
     */
    void revokeTemporaryAuthorizationsCancel();

    /**
     * Revokes temporary authorization by \p id
     *
     * \see revokeTemporaryAuthorizationSync Synchronous version of this method.
     * \see revokeTemporaryAuthorizationFinished Signal that is emitted when this method finishes.
     * \see revokeTemporaryAuthorizationCancel Use it to cancel execution of this method.
     *
     * \param id the identifier of the temporary authorization
     */
    void revokeTemporaryAuthorization(const QString &id);

    /**
     * Revokes temporary authorization by \p id
     *
     * \see revokeTemporaryAuthorization Asynchronous version of this method.
     *
     * \param id the identifier of the temporary authorization
     *
     * \return \c true if the temporary authorization was revoked
     *         \c false if the revoking failed
    */
    bool revokeTemporaryAuthorizationSync(const QString &id);

    /**
     * This method can be used to cancel the method revokeTemporaryAuthorizationAsync.
     */
    void revokeTemporaryAuthorizationCancel();

Q_SIGNALS:
    /**
     * This signal will be emitted when a configuration
     * file gets changed (e.g. /etc/PolicyKit/PolicyKit.conf or
     * .policy files).
     * Connect to this signal if you want to track down
     * actions.
     */
    void configChanged();

    /**
     * This signal is emitted when ConsoleKit configuration
     * changes. This might happen when a session becomes active
     * or inactive.
     *
     * If you want to track your actions directly you should
     * connect to this signal, as this might change the return value
     * PolicyKit will give you.
     *
     * \note If you use Action you'll probably prefer to
     * use the dataChanged() signal to track Action changes.
     */
    void consoleKitDBChanged();

    /**
     * This signal is emitted when asynchronous method checkAuthorization finishes.
     *
     * The argument is the result of authorization.
     */
    void checkAuthorizationFinished(PolkitQt1::Authority::Result);

    /**
     * This signal is emitted when asynchronous method enumerateActions finishes.
     *
     * The argument is the list of all Action IDs.
     */
    void enumerateActionsFinished(PolkitQt1::ActionDescription::List);

    /**
     * This signal is emitted when asynchronous method registerAuthenticationAgent finishes.
     *
     * The argument is \c true  if the Authentication agent has been successfully registered
     *                 \c false if the Authentication agent registration failed
     */
    void registerAuthenticationAgentFinished(bool);

    /**
     * This signal is emitted when asynchronous method unregisterAuthenticationAgent finishes.
     *
     * The argument is \c true  if the Authentication agent has been successfully unregistered
     *                 \c false if the Authentication agent unregistration failed
     */
    void unregisterAuthenticationAgentFinished(bool);

    /**
     * This signal is emitted when asynchronous method authenticationAgentResponse finishes.
     *
     * The argument is \c true if authority acknowledged the call, \c false if error is set.
     */
    void authenticationAgentResponseFinished(bool);

    /**
     * This signal is emmited when asynchronous method enumerateTemporaryAuthorizations finishes.
     *
     * The argument is list of all temporary authorizations.
     *
     * \note Free all TemporaryAuthorization objects using \p delete operator.
     */
    void enumerateTemporaryAuthorizationsFinished(PolkitQt1::TemporaryAuthorization::List);

    /**
     * This signal is emmited when asynchronous method revokeTemporaryAuthorizations finishes.
     *
     * The argument is \c true if all temporary authorizations were revoked
     *                 \c false if the revoking failed
     */
    void revokeTemporaryAuthorizationsFinished(bool);

    /**
     * This signal is emmited when asynchronous method revokeTemporaryAuthorization finishes.
     * \return \c true if the temporary authorization was revoked
     *         \c false if the revoking failed
     */
    void revokeTemporaryAuthorizationFinished(bool);

private:
    explicit Authority(PolkitAuthority *context, QObject *parent = 0);

    class Private;
    friend class Private;
    Private * const d;

    Q_PRIVATE_SLOT(d, void dbusFilter(const QDBusMessage &message))
};

}

Q_DECLARE_OPERATORS_FOR_FLAGS(PolkitQt1::Authority::AuthorizationFlags)
Q_DECLARE_METATYPE(PolkitQt1::Authority::Result)

#endif