Line data Source code
1 : /*
2 : qgpgmeverifydetachedjob.cpp
3 :
4 : This file is part of qgpgme, the Qt API binding for gpgme
5 : Copyright (c) 2004,2007,2008 Klarälvdalens Datakonsult AB
6 : Copyright (c) 2016 by Bundesamt für Sicherheit in der Informationstechnik
7 : Software engineering by Intevation GmbH
8 :
9 : QGpgME is free software; you can redistribute it and/or
10 : modify it under the terms of the GNU General Public License as
11 : published by the Free Software Foundation; either version 2 of the
12 : License, or (at your option) any later version.
13 :
14 : QGpgME is distributed in the hope that it will be useful,
15 : but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 : General Public License for more details.
18 :
19 : You should have received a copy of the GNU General Public License along
20 : with this program; if not, write to the Free Software Foundation, Inc.,
21 : 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 :
23 : In addition, as a special exception, the copyright holders give
24 : permission to link the code of this program with any edition of
25 : the Qt library by Trolltech AS, Norway (or with modified versions
26 : of Qt that use the same license as Qt), and distribute linked
27 : combinations including the two. You must obey the GNU General
28 : Public License in all respects for all of the code used other than
29 : Qt. If you modify this file, you may extend this exception to
30 : your version of the file, but you are not obligated to do so. If
31 : you do not wish to do so, delete this exception statement from
32 : your version.
33 : */
34 :
35 : #ifdef HAVE_CONFIG_H
36 : #include "config.h"
37 : #endif
38 :
39 : #include "qgpgmeverifydetachedjob.h"
40 :
41 : #include "dataprovider.h"
42 :
43 : #include "context.h"
44 : #include "verificationresult.h"
45 : #include "data.h"
46 :
47 : #include <cassert>
48 :
49 :
50 : using namespace QGpgME;
51 : using namespace GpgME;
52 :
53 0 : QGpgMEVerifyDetachedJob::QGpgMEVerifyDetachedJob(Context *context)
54 0 : : mixin_type(context)
55 : {
56 0 : lateInitialization();
57 0 : }
58 :
59 0 : QGpgMEVerifyDetachedJob::~QGpgMEVerifyDetachedJob() {}
60 :
61 0 : static QGpgMEVerifyDetachedJob::result_type verify_detached(Context *ctx, QThread *thread, const std::weak_ptr<QIODevice> &signature_, const std::weak_ptr<QIODevice> &signedData_)
62 : {
63 0 : const std::shared_ptr<QIODevice> signature = signature_.lock();
64 0 : const std::shared_ptr<QIODevice> signedData = signedData_.lock();
65 :
66 0 : const _detail::ToThreadMover sgMover(signature, thread);
67 0 : const _detail::ToThreadMover sdMover(signedData, thread);
68 :
69 0 : QGpgME::QIODeviceDataProvider sigDP(signature);
70 0 : Data sig(&sigDP);
71 :
72 0 : QGpgME::QIODeviceDataProvider dataDP(signedData);
73 0 : Data data(&dataDP);
74 :
75 0 : const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
76 0 : Error ae;
77 0 : const QString log = _detail::audit_log_as_html(ctx, ae);
78 :
79 0 : return std::make_tuple(res, log, ae);
80 : }
81 :
82 0 : static QGpgMEVerifyDetachedJob::result_type verify_detached_qba(Context *ctx, const QByteArray &signature, const QByteArray &signedData)
83 : {
84 0 : QGpgME::QByteArrayDataProvider sigDP(signature);
85 0 : Data sig(&sigDP);
86 :
87 0 : QGpgME::QByteArrayDataProvider dataDP(signedData);
88 0 : Data data(&dataDP);
89 :
90 0 : const VerificationResult res = ctx->verifyDetachedSignature(sig, data);
91 0 : Error ae;
92 0 : const QString log = _detail::audit_log_as_html(ctx, ae);
93 :
94 0 : return std::make_tuple(res, log, ae);
95 :
96 : }
97 :
98 0 : Error QGpgMEVerifyDetachedJob::start(const QByteArray &signature, const QByteArray &signedData)
99 : {
100 0 : run(std::bind(&verify_detached_qba, std::placeholders::_1, signature, signedData));
101 0 : return Error();
102 : }
103 :
104 0 : void QGpgMEVerifyDetachedJob::start(const std::shared_ptr<QIODevice> &signature, const std::shared_ptr<QIODevice> &signedData)
105 : {
106 0 : run(std::bind(&verify_detached, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4), signature, signedData);
107 0 : }
108 :
109 0 : GpgME::VerificationResult QGpgME::QGpgMEVerifyDetachedJob::exec(const QByteArray &signature,
110 : const QByteArray &signedData)
111 : {
112 0 : const result_type r = verify_detached_qba(context(), signature, signedData);
113 0 : resultHook(r);
114 0 : return mResult;
115 : }
116 :
117 : //PENDING(marc) implement showErrorDialog()
118 :
119 0 : void QGpgME::QGpgMEVerifyDetachedJob::resultHook(const result_type &tuple)
120 : {
121 0 : mResult = std::get<0>(tuple);
122 0 : }
123 : #include "qgpgmeverifydetachedjob.moc"
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