Differential D3584 Diff 8739 src/dialogs/trustchainwidget.cpp

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src/dialogs/trustchainwidget.cpp

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		1		/* Copyright (c) 2016 Klarälvdalens Datakonsult AB
		2
		3		Kleopatra is free software; you can redistribute it and/or modify
		4		it under the terms of the GNU General Public License as published by
		5		the Free Software Foundation; either version 2 of the License, or
		6		(at your option) any later version.
		7
		8		Kleopatra is distributed in the hope that it will be useful,
		9		but WITHOUT ANY WARRANTY; without even the implied warranty of
		10		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		11		General Public License for more details.
		12
		13		You should have received a copy of the GNU General Public License
		14		along with this program; if not, write to the Free Software
		15		Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
		16		*/
		17
		18		#include "trustchainwidget.h"
		19		#include "ui_trustchainwidget.h"
		20
		21		#include "kleopatra_debug.h"
		22
		23		#include <QTreeWidgetItem>
		24		#include <QTreeWidget>
		25		#include <QDialogButtonBox>
		26		#include <QPushButton>
		27
		28		#include <gpgme++/key.h>
		29
		30		#include <libkleo/dn.h>
		31		#include <libkleo/keycache.h>
		32
		33		class TrustChainWidget::Private
		34		{
		35		public:
		36		Private(TrustChainWidget *qq)
		37		: q(qq)
		38		{}
		39
		40		GpgME::Key key;
		41		Ui::TrustChainWidget ui;
		42
		43		private:
		44		TrustChainWidget *q;
		45		};
		46
		47		TrustChainWidget::TrustChainWidget(QWidget *parent)
		48		: QWidget(parent)
		49		, d(new Private(this))
		50		{
		51		d->ui.setupUi(this);
		52		}
		53
		54		TrustChainWidget::~TrustChainWidget()
		55		{
		56		}
		57
		58		void TrustChainWidget::setKey(const GpgME::Key &key)
		59		{
		60		if (key.protocol() != GpgME::CMS) {
		61		qCDebug(KLEOPATRA_LOG) << "Trust chain is only supported for CMS keys";
		62		return;
		63		}
		64
		65		d->key = key;
		66		d->ui.treeWidget->clear();
		67		const auto chain = Kleo::KeyCache::instance()->findIssuers(key,
		68		Kleo::KeyCache::RecursiveSearch \| Kleo::KeyCache::IncludeSubject);
		69		if (chain.empty()) {
		70		return;
		71		}
		72		QTreeWidgetItem *last = 0;
		73		if (!chain.back().isRoot()) {
		74		last = new QTreeWidgetItem(d->ui.treeWidget);
		75		last->setText(0, i18n("Issuer Certificate Not Found (%1)",
		76		Kleo::DN(chain.back().issuerName()).prettyDN()));
		77		const QBrush &fg = d->ui.treeWidget->palette().brush(QPalette::Disabled, QPalette::WindowText);
		78		last->setForeground(0, fg);
		79		}
		80		for (auto it = chain.rbegin(), end = chain.rend(); it != end; ++it) {
		81		last = last ? new QTreeWidgetItem(last) : new QTreeWidgetItem(d->ui.treeWidget);
		82		last->setText(0, Kleo::DN(it->userID(0).id()).prettyDN());
		83		}
		84		d->ui.treeWidget->expandAll();
		85		}
		86
		87		GpgME::Key TrustChainWidget::key() const
		88		{
		89		return d->key;
		90		}
		91
		92
		93
		94		TrustChainDialog::TrustChainDialog(QWidget *parent)
		95		: QDialog(parent)
		96		{
		97		resize(650, 330);
		98		setWindowTitle(i18n("Trust Chain"));
		99
		100		auto l = new QVBoxLayout(this);
		101		l->setMargin(0);
		102		l->addWidget(new TrustChainWidget(this));
		103
		104		auto bbox = new QDialogButtonBox(this);
		105		auto btn = bbox->addButton(QDialogButtonBox::Close);
		106		connect(btn, &QPushButton::pressed, this, &QDialog::accept);
		107		l->addWidget(bbox);
		108		}
		109
		110		TrustChainDialog::~TrustChainDialog()
		111		{
		112		}
		113
		114		void TrustChainDialog::setKey(const GpgME::Key &key)
		115		{
		116		auto w = findChild<TrustChainWidget*>();
		117		Q_ASSERT(w);
		118		w->setKey(key);
		119		}
		120
		121		GpgME::Key TrustChainDialog::key() const
		122		{
		123		auto w = findChild<TrustChainWidget*>();
		124		Q_ASSERT(w);
		125		return w->key();
		126		}
		127