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
|
/*
* Copyright (C) 2012 Rolf Eike Beer <[email protected]>
*/
/***************************************************************************
* *
* This program 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. *
* *
***************************************************************************/
#include "kgpgverify.h"
#include "../gpgproc.h"
#include "../core/KGpgKeyNode.h"
//#include "../model/kgpgitemmodel.h"
//#include <KGlobal>
//#include <KLocale>
KGpgVerify::KGpgVerify(QObject *parent, const QString &text)
: KGpgTextOrFileTransaction(parent, text),
m_fileIndex(-1)
{
}
KGpgVerify::KGpgVerify(QObject *parent, const QList<QUrl> &files)
: KGpgTextOrFileTransaction(parent, files),
m_fileIndex(0)
{
}
KGpgVerify::~KGpgVerify()
{
}
QStringList
KGpgVerify::command() const
{
QStringList ret(QLatin1String("--verify"));
return ret;
}
bool
KGpgVerify::nextLine(const QString &line)
{
if (line.startsWith(QLatin1String("[GNUPG:] NO_PUBKEY "))) {
setSuccess(TS_MISSING_KEY);
m_missingId = line.mid(19).simplified();
return false;
}
if (line.startsWith(QLatin1String("[GNUPG:] ")) &&
line.contains(QLatin1String("SIG"))) {
if (line.startsWith(QLatin1String("[GNUPG:] BADSIG")))
setSuccess(KGpgVerify::TS_BAD_SIGNATURE);
else
setSuccess(KGpgTransaction::TS_OK);
}
return KGpgTextOrFileTransaction::nextLine(line);
}
void
KGpgVerify::finish()
{
// GnuPG will return error code 2 if it wasn't able to verify the file.
// If it complained about a missing signature before that is fine.
if (((getProcess()->exitCode() == 2) && (getSuccess() == TS_MISSING_KEY)) ||
((getProcess()->exitCode() == 1) && (getSuccess() == TS_BAD_SIGNATURE)))
return;
KGpgTextOrFileTransaction::finish();
}
static QString
sigTimeMessage(const QString &sigtime)
{
QDateTime stamp;
if (sigtime.contains(QLatin1Char('T'))) {
stamp = QDateTime::fromString(sigtime, Qt::ISODate);
} else {
bool ok;
qint64 secs = sigtime.toLongLong(&ok);
if (ok)
stamp = QDateTime::fromMSecsSinceEpoch(secs * 1000);
}
if (!stamp.isValid())
return QString();
/* return tr("first argument is formatted date, second argument is formatted time",
"The signature was created at %1 %2",
KGlobal::locale()->formatDate(stamp.date(), KLocale::LongDate),
KGlobal::locale()->formatTime(stamp.time(), KLocale::LongDate)) +
QLatin1String("<br/>");*/
return "todo";
}
/*
QString
KGpgVerify::getReport(const QStringList &log, const KGpgItemModel *model)
{
QString result;
// newer versions of GnuPG emit both VALIDSIG and GOODSIG
// for a good signature. Since VALIDSIG has more information
// we use that.
const QRegExp validsig(QLatin1String("^\\[GNUPG:\\] VALIDSIG([ ]+[^ ]+){10,}.*$"));
const bool useGoodSig = (model != NULL) && (log.indexOf(validsig) == -1);
QString sigtime; // timestamp of signature creation
foreach (const QString &line, log) {
if (!line.startsWith(QLatin1String("[GNUPG:] ")))
continue;
const QString msg = line.mid(9);
if (msg.startsWith(QLatin1String("VALIDSIG ")) && !useGoodSig) {
// from GnuPG source, doc/DETAILS:
// VALIDSIG <fingerprint in hex> <sig_creation_date> <sig-timestamp>
// <expire-timestamp> <sig-version> <reserved> <pubkey-algo>
// <hash-algo> <sig-class> <primary-key-fpr>
const QStringList vsig = msg.mid(9).split(QLatin1Char(' '), QString::SkipEmptyParts);
Q_ASSERT(vsig.count() >= 10);
const KGpgKeyNode *node = model->findKeyNode(vsig[9]);
if (node != NULL) {
// ignore for now if this is signed with the primary id (vsig[0] == vsig[9]) or not
if (node->getEmail().isEmpty())
result += tr("<qt>Good signature from:<br /><b>%1</b><br />Key ID: %2<br /></qt>")
.arg(node->getName()).arg(vsig[9]);
else
result += tr("Good signature from: NAME <EMAIL>, Key ID: HEXID",
"<qt>Good signature from:<br /><b>%1 <%2></b><br />Key ID: %3<br /></qt>")
.arg(node->getName()).arg(node->getEmail()).arg(vsig[9]);
result += sigTimeMessage(vsig[2]);
} else {
// this should normally never happen, but one could delete
// the key just after the verification. Brute force solution:
// do the whole report generation again, but this time make
// sure GOODSIG is used.
return getReport(log, NULL);
}
} else if (msg.startsWith(QLatin1String("UNEXPECTED")) ||
msg.startsWith(QLatin1String("NODATA"))) {
result += tr("No signature found.") + QLatin1Char('\n');
} else if (useGoodSig && msg.startsWith(QLatin1String("GOODSIG "))) {
int sigpos = msg.indexOf( ' ' , 8);
const QString keyid = msg.mid(8, sigpos - 8);
// split the name/email pair to give translators more power to handle this
QString email;
QString name = msg.mid(sigpos + 1);
int oPos = name.indexOf(QLatin1Char('<'));
int cPos = name.indexOf(QLatin1Char('>'));
if ((oPos >= 0) && (cPos >= 0)) {
email = name.mid(oPos + 1, cPos - oPos - 1);
name = name.left(oPos).simplified();
}
if (email.isEmpty())
result += tr("<qt>Good signature from:<br /><b>%1</b><br />Key ID: %2<br /></qt>")
.arg(name).arg(keyid);
else
result += tr("Good signature from: NAME <EMAIL>, Key ID: HEXID",
"<qt>Good signature from:<br /><b>%1 <%2></b><br />Key ID: %3<br /></qt>")
.arg(name).arg(email).arg(keyid);
if (!sigtime.isEmpty()) {
result += sigTimeMessage(sigtime);
sigtime.clear();
}
} else if (msg.startsWith(QLatin1String("SIG_ID "))) {
const QStringList parts = msg.simplified().split(QLatin1Char(' '));
if (parts.count() > 2)
sigtime = parts[2];
} else if (msg.startsWith(QLatin1String("BADSIG"))) {
int sigpos = msg.indexOf( ' ', 7);
result += tr("<qt><b>BAD signature</b> from:<br /> %1<br />Key id: %2<br /><br /><b>The file is corrupted</b><br /></qt>")
.arg(msg.mid(sigpos + 1).replace(QLatin1Char('<'), QLatin1String("<")))
.arg(msg.mid(7, sigpos - 7));
} else if (msg.startsWith(QLatin1String("TRUST_UNDEFINED"))) {
result += tr("<qt>The signature is valid, but the key is untrusted<br /></qt>");
} else if (msg.startsWith(QLatin1String("TRUST_ULTIMATE"))) {
result += tr("<qt>The signature is valid, and the key is ultimately trusted<br /></qt>");
}
}
return result;
}
*/
QString
KGpgVerify::missingId() const
{
return m_missingId;
}
//#include "kgpgverify.moc"
|
