summaryrefslogtreecommitdiff
path: root/lang/qt/src/qgpgmenewcryptoconfig.cpp
blob: 7303f10b2316f6d307903ab906db74c0afe5c789 (plain)
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
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
/*
    qgpgmenewcryptoconfig.cpp

    This file is part of qgpgme, the Qt API binding for gpgme
    Copyright (c) 2010 Klarälvdalens Datakonsult AB
    Copyright (c) 2016 Intevation GmbH

    QGpgME is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.

    QGpgME 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
    General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

    In addition, as a special exception, the copyright holders give
    permission to link the code of this program with any edition of
    the Qt library by Trolltech AS, Norway (or with modified versions
    of Qt that use the same license as Qt), and distribute linked
    combinations including the two.  You must obey the GNU General
    Public License in all respects for all of the code used other than
    Qt.  If you modify this file, you may extend this exception to
    your version of the file, but you are not obligated to do so.  If
    you do not wish to do so, delete this exception statement from
    your version.
*/

#include "qgpgmenewcryptoconfig.h"

#include <QDebug>
#include "gpgme_backend_debug.h"

#include <QFile>

#include "global.h"
#include "error.h"


#include <sstream>
#include <string>
#include <cassert>

using namespace QGpgME;
using namespace GpgME;
using namespace GpgME::Configuration;

namespace
{
struct Select1St {
    template <typename U, typename V>
    const U &operator()(const std::pair<U, V> &p) const
    {
        return p.first;
    }
    template <typename U, typename V>
    const U &operator()(const QPair<U, V> &p) const
    {
        return p.first;
    }
};
}

// Just for the Q_ASSERT in the dtor. Not thread-safe, but who would
// have 2 threads talking to gpgconf anyway? :)
static bool s_duringClear = false;

QGpgMENewCryptoConfig::QGpgMENewCryptoConfig()
    :  m_parsed(false)
{
}

QGpgMENewCryptoConfig::~QGpgMENewCryptoConfig()
{
    clear();
}

void QGpgMENewCryptoConfig::reloadConfiguration(bool showErrors)
{
    clear();

    Error error;
    const std::vector<Component> components = Component::load(error);
#ifndef NDEBUG
    {
        std::stringstream ss;
        ss << "error: " << error
           << "components:\n";
        std::copy(components.begin(), components.end(),
                  std::ostream_iterator<Component>(ss, "\n"));
        qCDebug(GPGPME_BACKEND_LOG) << ss.str().c_str();
    }
#endif
#if 0
    TODO port?
    if (error && showErrors) {
        const QString wmsg = i18n("<qt>Failed to execute gpgconf:<p>%1</p></qt>", QString::fromLocal8Bit(error.asString()));
        qCWarning(GPGPME_BACKEND_LOG) << wmsg; // to see it from test_cryptoconfig.cpp
        KMessageBox::error(0, wmsg);
    }
#endif
    Q_FOREACH(const Component & c, components) {
        const std::shared_ptr<QGpgMENewCryptoConfigComponent> comp(new QGpgMENewCryptoConfigComponent);
        comp->setComponent(c);
        m_componentsByName[ comp->name() ] = comp;
    }
    m_parsed = true;
}

QStringList QGpgMENewCryptoConfig::componentList() const
{
    if (!m_parsed) {
        const_cast<QGpgMENewCryptoConfig *>(this)->reloadConfiguration(true);
    }
    QStringList result;
    std::transform(m_componentsByName.begin(), m_componentsByName.end(),
                   std::back_inserter(result),
                   mem_fn(&QGpgMENewCryptoConfigComponent::name));
    return result;
}

QGpgMENewCryptoConfigComponent *QGpgMENewCryptoConfig::component(const QString &name) const
{
    if (!m_parsed) {
        const_cast<QGpgMENewCryptoConfig *>(this)->reloadConfiguration(false);
    }
    return m_componentsByName.value(name).get();
}

void QGpgMENewCryptoConfig::sync(bool runtime)
{
    Q_FOREACH(const std::shared_ptr<QGpgMENewCryptoConfigComponent> &c, m_componentsByName)
    c->sync(runtime);
}

void QGpgMENewCryptoConfig::clear()
{
    s_duringClear = true;
    m_componentsByName.clear();
    s_duringClear = false;
    m_parsed = false; // next call to componentList/component will need to run gpgconf again
}

////

QGpgMENewCryptoConfigComponent::QGpgMENewCryptoConfigComponent()
    : CryptoConfigComponent(),
      m_component()
{

}

void QGpgMENewCryptoConfigComponent::setComponent(const Component &component)
{
    m_component = component;
    m_groupsByName.clear();

    std::shared_ptr<QGpgMENewCryptoConfigGroup> group;

    const std::vector<Option> options = m_component.options();
    Q_FOREACH(const Option & o, options)
    if (o.flags() & Group) {
        if (group) {
            m_groupsByName[group->name()] = group;
        }
        group.reset(new QGpgMENewCryptoConfigGroup(shared_from_this(), o));
    } else if (group) {
        const std::shared_ptr<QGpgMENewCryptoConfigEntry> entry(new QGpgMENewCryptoConfigEntry(group, o));
        const QString name = entry->name();
        group->m_entryNames.push_back(name);
        group->m_entriesByName[name] = entry;
    } else {
        qCWarning(GPGPME_BACKEND_LOG) << "found no group for entry" << o.name() << "of component" << name();
    }
    if (group) {
        m_groupsByName[group->name()] = group;
    }

}

QGpgMENewCryptoConfigComponent::~QGpgMENewCryptoConfigComponent() {}

QString QGpgMENewCryptoConfigComponent::name() const
{
    return QString::fromUtf8(m_component.name());
}

QString QGpgMENewCryptoConfigComponent::description() const
{
    return QString::fromUtf8(m_component.description());
}

QStringList QGpgMENewCryptoConfigComponent::groupList() const
{
    QStringList result;
    result.reserve(m_groupsByName.size());
    std::transform(m_groupsByName.begin(), m_groupsByName.end(),
                   std::back_inserter(result),
                   std::mem_fn(&QGpgMENewCryptoConfigGroup::name));
    return result;
}

QGpgMENewCryptoConfigGroup *QGpgMENewCryptoConfigComponent::group(const QString &name) const
{
    return m_groupsByName.value(name).get();
}

void QGpgMENewCryptoConfigComponent::sync(bool runtime)
{
    Q_UNUSED(runtime)
    // ### how to pass --runtime to gpgconf? -> marcus: not yet supported (2010-11-20)
    if (const Error err = m_component.save()) {
#if 0
        TODO port
        const QString wmsg = i18n("Error from gpgconf while saving configuration: %1", QString::fromLocal8Bit(err.asString()));
        qCWarning(GPGPME_BACKEND_LOG) << ":" << wmsg;
        KMessageBox::error(0, wmsg);
#endif
    }
    // ### unset dirty state again
}

////

QGpgMENewCryptoConfigGroup::QGpgMENewCryptoConfigGroup(const std::shared_ptr<QGpgMENewCryptoConfigComponent> &comp, const Option &option)
    : CryptoConfigGroup(),
      m_component(comp),
      m_option(option)
{
}

QGpgMENewCryptoConfigGroup::~QGpgMENewCryptoConfigGroup() {}

QString QGpgMENewCryptoConfigGroup::name() const
{
    return QString::fromUtf8(m_option.name());
}

QString QGpgMENewCryptoConfigGroup::description() const
{
    return QString::fromUtf8(m_option.description());
}

QString QGpgMENewCryptoConfigGroup::path() const
{
    if (const std::shared_ptr<QGpgMENewCryptoConfigComponent> c = m_component.lock()) {
        return c->name() + QLatin1Char('/') + name();
    } else {
        return QString();
    }
}

CryptoConfigEntry::Level QGpgMENewCryptoConfigGroup::level() const
{
    // two casts to make SunCC happy:
    return static_cast<CryptoConfigEntry::Level>(static_cast<unsigned int>(m_option.level()));
}

QStringList QGpgMENewCryptoConfigGroup::entryList() const
{
    return m_entryNames;
}

QGpgMENewCryptoConfigEntry *QGpgMENewCryptoConfigGroup::entry(const QString &name) const
{
    return m_entriesByName.value(name).get();
}

static QString urlpart_encode(const QString &str)
{
    QString enc(str);
    enc.replace(QLatin1Char('%'), QStringLiteral("%25"));   // first!
    enc.replace(QLatin1Char(':'), QStringLiteral("%3a"));
    //qCDebug(GPGPME_BACKEND_LOG) <<"  urlpart_encode:" << str <<" ->" << enc;
    return enc;
}

static QString urlpart_decode(const QString &str)
{
    return QUrl::fromPercentEncoding(str.toLatin1());
}

// gpgconf arg type number -> NewCryptoConfigEntry arg type enum mapping
static QGpgME::CryptoConfigEntry::ArgType knownArgType(int argType, bool &ok)
{
    ok = true;
    switch (argType) {
    case 0: // none
        return QGpgME::CryptoConfigEntry::ArgType_None;
    case 1: // string
        return QGpgME::CryptoConfigEntry::ArgType_String;
    case 2: // int32
        return QGpgME::CryptoConfigEntry::ArgType_Int;
    case 3: // uint32
        return QGpgME::CryptoConfigEntry::ArgType_UInt;
    case 32: // pathname
        return QGpgME::CryptoConfigEntry::ArgType_Path;
    case 33: // ldap server
        return QGpgME::CryptoConfigEntry::ArgType_LDAPURL;
    default:
        ok = false;
        return QGpgME::CryptoConfigEntry::ArgType_None;
    }
}

QGpgMENewCryptoConfigEntry::QGpgMENewCryptoConfigEntry(const std::shared_ptr<QGpgMENewCryptoConfigGroup> &group, const Option &option)
    : m_group(group), m_option(option)
{
}

#if 0
QVariant QGpgMENewCryptoConfigEntry::stringToValue(const QString &str, bool unescape) const
{
    const bool isString = isStringType();

    if (isList()) {
        if (argType() == ArgType_None) {
            bool ok = true;
            const QVariant v = str.isEmpty() ? 0U : str.toUInt(&ok);
            if (!ok) {
                qCWarning(GPGPME_BACKEND_LOG) << "list-of-none should have an unsigned int as value:" << str;
            }
            return v;
        }
        QList<QVariant> lst;
        QStringList items = str.split(',', QString::SkipEmptyParts);
        for (QStringList::const_iterator valit = items.constBegin(); valit != items.constEnd(); ++valit) {
            QString val = *valit;
            if (isString) {
                if (val.isEmpty()) {
                    lst << QVariant(QString());
                    continue;
                } else if (unescape) {
                    if (val[0] != '"') { // see README.gpgconf
                        qCWarning(GPGPME_BACKEND_LOG) << "String value should start with '\"' :" << val;
                    }
                    val = val.mid(1);
                }
            }
            lst << QVariant(unescape ? gpgconf_unescape(val) : val);
        }
        return lst;
    } else { // not a list
        QString val(str);
        if (isString) {
            if (val.isEmpty()) {
                return QVariant(QString());    // not set  [ok with lists too?]
            } else if (unescape) {
                if (val[0] != '"') { // see README.gpgconf
                    qCWarning(GPGPME_BACKEND_LOG) << "String value should start with '\"' :" << val;
                }
                val = val.mid(1);
            }
        }
        return QVariant(unescape ? gpgconf_unescape(val) : val);
    }
}
#endif

QGpgMENewCryptoConfigEntry::~QGpgMENewCryptoConfigEntry()
{
#ifndef NDEBUG
    if (!s_duringClear && m_option.dirty())
        qCWarning(GPGPME_BACKEND_LOG) << "Deleting a QGpgMENewCryptoConfigEntry that was modified (" << m_option.description() << ")"
                                      << "You forgot to call sync() (to commit) or clear() (to discard)";
#endif
}

QString QGpgMENewCryptoConfigEntry::name() const
{
    return QString::fromUtf8(m_option.name());
}

QString QGpgMENewCryptoConfigEntry::description() const
{
    return QString::fromUtf8(m_option.description());
}

QString QGpgMENewCryptoConfigEntry::path() const
{
    if (const std::shared_ptr<QGpgMENewCryptoConfigGroup> g = m_group.lock()) {
        return g->path() + QLatin1Char('/') + name();
    } else {
        return QString();
    }
}

bool QGpgMENewCryptoConfigEntry::isOptional() const
{
    return m_option.flags() & Optional;
}

bool QGpgMENewCryptoConfigEntry::isReadOnly() const
{
    return m_option.flags() & NoChange;
}

bool QGpgMENewCryptoConfigEntry::isList() const
{
    return m_option.flags() & List;
}

bool QGpgMENewCryptoConfigEntry::isRuntime() const
{
    return m_option.flags() & Runtime;
}

CryptoConfigEntry::Level QGpgMENewCryptoConfigEntry::level() const
{
    // two casts to make SunCC happy:
    return static_cast<Level>(static_cast<unsigned int>(m_option.level()));
}

CryptoConfigEntry::ArgType QGpgMENewCryptoConfigEntry::argType() const
{
    bool ok = false;
    const ArgType type = knownArgType(m_option.type(), ok);
    if (ok) {
        return type;
    } else {
        return knownArgType(m_option.alternateType(), ok);
    }
}

bool QGpgMENewCryptoConfigEntry::isSet() const
{
    return m_option.set();
}

bool QGpgMENewCryptoConfigEntry::boolValue() const
{
    Q_ASSERT(m_option.alternateType() == NoType);
    Q_ASSERT(!isList());
    return m_option.currentValue().boolValue();
}

QString QGpgMENewCryptoConfigEntry::stringValue() const
{
    //return toString( false );
    Q_ASSERT(m_option.alternateType() == StringType);
    Q_ASSERT(!isList());
    return QString::fromUtf8(m_option.currentValue().stringValue());
}

int QGpgMENewCryptoConfigEntry::intValue() const
{
    Q_ASSERT(m_option.alternateType() == IntegerType);
    Q_ASSERT(!isList());
    return m_option.currentValue().intValue();
}

unsigned int QGpgMENewCryptoConfigEntry::uintValue() const
{
    Q_ASSERT(m_option.alternateType() == UnsignedIntegerType);
    Q_ASSERT(!isList());
    return m_option.currentValue().uintValue();
}

static QUrl parseURL(int mRealArgType, const QString &str)
{
    if (mRealArgType == 33) {   // LDAP server
        // The format is HOSTNAME:PORT:USERNAME:PASSWORD:BASE_DN
        QStringList items = str.split(QLatin1Char(':'));
        if (items.count() == 5) {
            QStringList::const_iterator it = items.constBegin();
            QUrl url;
            url.setScheme(QStringLiteral("ldap"));
            url.setHost(urlpart_decode(*it++));

            bool ok;
            const int port = (*it++).toInt(&ok);
            if (ok) {
                url.setPort(port);
            } else if (!it->isEmpty()) {
                qCWarning(GPGPME_BACKEND_LOG) << "parseURL: malformed LDAP server port, ignoring: \"" << *it << "\"";
            }

            const QString userName = urlpart_decode(*it++);
            if (!userName.isEmpty()) {
                url.setUserName(userName);
            }
            const QString passWord = urlpart_decode(*it++);
            if (!passWord.isEmpty()) {
                url.setPassword(passWord);
            }
            url.setQuery(urlpart_decode(*it));
            return url;
        } else {
            qCWarning(GPGPME_BACKEND_LOG) << "parseURL: malformed LDAP server:" << str;
        }
    }
    // other URLs : assume wellformed URL syntax.
    return QUrl(str);
}

// The opposite of parseURL
static QString splitURL(int mRealArgType, const QUrl &url)
{
    if (mRealArgType == 33) {   // LDAP server
        // The format is HOSTNAME:PORT:USERNAME:PASSWORD:BASE_DN
        Q_ASSERT(url.scheme() == QLatin1String("ldap"));
        return urlpart_encode(url.host()) + QLatin1Char(':') +
               (url.port() != -1 ? QString::number(url.port()) : QString()) + QLatin1Char(':') +     // -1 is used for default ports, omit
               urlpart_encode(url.userName()) + QLatin1Char(':') +
               urlpart_encode(url.password()) + QLatin1Char(':') +
               urlpart_encode(url.query());
    }
    return url.path();
}

QUrl QGpgMENewCryptoConfigEntry::urlValue() const
{
    const Type type = m_option.type();
    Q_ASSERT(type == FilenameType || type == LdapServerType);
    Q_ASSERT(!isList());
    if (type == FilenameType) {
        QUrl url;
        url.setPath(QFile::decodeName(m_option.currentValue().stringValue()));
        return url;
    }
    return parseURL(type, stringValue());
}

unsigned int QGpgMENewCryptoConfigEntry::numberOfTimesSet() const
{
    Q_ASSERT(m_option.alternateType() == NoType);
    Q_ASSERT(isList());
    return m_option.currentValue().uintValue();
}

std::vector<int> QGpgMENewCryptoConfigEntry::intValueList() const
{
    Q_ASSERT(m_option.alternateType() == IntegerType);
    Q_ASSERT(isList());
    return m_option.currentValue().intValues();
}

std::vector<unsigned int> QGpgMENewCryptoConfigEntry::uintValueList() const
{
    Q_ASSERT(m_option.alternateType() == UnsignedIntegerType);
    Q_ASSERT(isList());
    return m_option.currentValue().uintValues();
}

QList<QUrl> QGpgMENewCryptoConfigEntry::urlValueList() const
{
    const Type type = m_option.type();
    Q_ASSERT(type == FilenameType || type == LdapServerType);
    Q_ASSERT(isList());
    const Argument arg = m_option.currentValue();
    const std::vector<const char *> values = arg.stringValues();
    QList<QUrl> ret;
    Q_FOREACH(const char *value, values)
    if (type == FilenameType) {
        QUrl url;
        url.setPath(QFile::decodeName(value));
        ret << url;
    } else {
        ret << parseURL(type, QString::fromUtf8(value));
    }
    return ret;
}

void QGpgMENewCryptoConfigEntry::resetToDefault()
{
    m_option.resetToDefaultValue();
}

void QGpgMENewCryptoConfigEntry::setBoolValue(bool b)
{
    Q_ASSERT(m_option.alternateType() == NoType);
    Q_ASSERT(!isList());
    // A "no arg" option is either set or not set.
    // Being set means createNoneArgument(), being unset means resetToDefault()
    m_option.setNewValue(m_option.createNoneArgument(b));
}

void QGpgMENewCryptoConfigEntry::setStringValue(const QString &str)
{
    Q_ASSERT(m_option.alternateType() == StringType);
    Q_ASSERT(!isList());
    const Type type = m_option.type();
    // When setting a string to empty (and there's no default), we need to act like resetToDefault
    // Otherwise we try e.g. "ocsp-responder:0:" and gpgconf answers:
    // "gpgconf: argument required for option ocsp-responder"
    if (str.isEmpty() && !isOptional()) {
        m_option.resetToDefaultValue();
    } else if (type == FilenameType) {
        m_option.setNewValue(m_option.createStringArgument(QFile::encodeName(str).constData()));
    } else {
        m_option.setNewValue(m_option.createStringArgument(str.toUtf8().constData()));
    }
}

void QGpgMENewCryptoConfigEntry::setIntValue(int i)
{
    Q_ASSERT(m_option.alternateType() == IntegerType);
    Q_ASSERT(!isList());
    m_option.setNewValue(m_option.createIntArgument(i));
}

void QGpgMENewCryptoConfigEntry::setUIntValue(unsigned int i)
{
    Q_ASSERT(m_option.alternateType() == UnsignedIntegerType);
    Q_ASSERT(!isList());
    m_option.setNewValue(m_option.createUIntArgument(i));
}

void QGpgMENewCryptoConfigEntry::setURLValue(const QUrl &url)
{
    const Type type = m_option.type();
    Q_ASSERT(type == FilenameType || type == LdapServerType);
    Q_ASSERT(!isList());
    const QString str = splitURL(type, url);
    // cf. setStringValue()
    if (str.isEmpty() && !isOptional()) {
        m_option.resetToDefaultValue();
    } else if (type == FilenameType) {
        m_option.setNewValue(m_option.createStringArgument(QFile::encodeName(str).constData()));
    } else {
        m_option.setNewValue(m_option.createStringArgument(str.toUtf8().constData()));
    }
}

void QGpgMENewCryptoConfigEntry::setNumberOfTimesSet(unsigned int i)
{
    Q_ASSERT(m_option.alternateType() == NoType);
    Q_ASSERT(isList());
    m_option.setNewValue(m_option.createNoneListArgument(i));
}

void QGpgMENewCryptoConfigEntry::setIntValueList(const std::vector<int> &lst)
{
    Q_ASSERT(m_option.alternateType() == IntegerType);
    Q_ASSERT(isList());
    m_option.setNewValue(m_option.createIntListArgument(lst));
}

void QGpgMENewCryptoConfigEntry::setUIntValueList(const std::vector<unsigned int> &lst)
{
    Q_ASSERT(m_option.alternateType() == UnsignedIntegerType);
    Q_ASSERT(isList());
    m_option.setNewValue(m_option.createUIntListArgument(lst));
}

void QGpgMENewCryptoConfigEntry::setURLValueList(const QList<QUrl> &urls)
{
    const Type type = m_option.type();
    Q_ASSERT(m_option.alternateType() == StringType);
    Q_ASSERT(isList());
    std::vector<std::string> values;
    values.reserve(urls.size());
    Q_FOREACH (const QUrl &url, urls)
        if (type == FilenameType) {
            values.push_back(QFile::encodeName(url.path()).constData());
        } else {
            values.push_back(splitURL(type, url).toUtf8().constData());
        }
    m_option.setNewValue(m_option.createStringListArgument(values));
}

bool QGpgMENewCryptoConfigEntry::isDirty() const
{
    return m_option.dirty();
}

#if 0
QString QGpgMENewCryptoConfigEntry::toString(bool escape) const
{
    // Basically the opposite of stringToValue
    if (isStringType()) {
        if (mValue.isNull()) {
            return QString();
        } else if (isList()) { // string list
            QStringList lst = mValue.toStringList();
            if (escape) {
                for (QStringList::iterator it = lst.begin(); it != lst.end(); ++it) {
                    if (!(*it).isNull()) {
                        *it = gpgconf_escape(*it).prepend("\"");
                    }
                }
            }
            QString res = lst.join(",");
            //qCDebug(GPGPME_BACKEND_LOG) <<"toString:" << res;
            return res;
        } else { // normal string
            QString res = mValue.toString();
            if (escape) {
                res = gpgconf_escape(res).prepend("\"");
            }
            return res;
        }
    }
    if (!isList()) { // non-list non-string
        if (mArgType == ArgType_None) {
            return mValue.toBool() ? QString::fromLatin1("1") : QString();
        } else { // some int
            Q_ASSERT(mArgType == ArgType_Int || mArgType == ArgType_UInt);
            return mValue.toString(); // int to string conversion
        }
    }

    // Lists (of other types than strings)
    if (mArgType == ArgType_None) {
        return QString::number(numberOfTimesSet());
    }
    QStringList ret;
    QList<QVariant> lst = mValue.toList();
    for (QList<QVariant>::const_iterator it = lst.constBegin(); it != lst.constEnd(); ++it) {
        ret << (*it).toString(); // QVariant does the conversion
    }
    return ret.join(",");
}

QString QGpgMENewCryptoConfigEntry::outputString() const
{
    Q_ASSERT(mSet);
    return toString(true);
}

bool QGpgMENewCryptoConfigEntry::isStringType() const
{
    return (mArgType == QGpgME::NewCryptoConfigEntry::ArgType_String
            || mArgType == QGpgME::NewCryptoConfigEntry::ArgType_Path
            || mArgType == QGpgME::NewCryptoConfigEntry::ArgType_URL
            || mArgType == QGpgME::NewCryptoConfigEntry::ArgType_LDAPURL);
}

void QGpgMENewCryptoConfigEntry::setDirty(bool b)
{
    mDirty = b;
}
#endif