1 | /* |
2 | * Copyright (C) 2003-2005 Justin Karneges <justin@affinix.com> |
3 | * |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public |
6 | * License as published by the Free Software Foundation; either |
7 | * version 2.1 of the License, or (at your option) any later version. |
8 | * |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | * Lesser General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
17 | * |
18 | */ |
19 | |
20 | #pragma once |
21 | |
22 | #include "gpgop.h" |
23 | #include "gpgproc.h" |
24 | #include "lineconverter.h" |
25 | #include "qca_safetimer.h" |
26 | #include <QByteArray> |
27 | #include <QObject> |
28 | #include <QStringList> |
29 | |
30 | #ifdef GPG_PROFILE |
31 | #include <QTime> |
32 | #endif |
33 | |
34 | namespace gpgQCAPlugin { |
35 | |
36 | class GpgAction : public QObject |
37 | { |
38 | Q_OBJECT |
39 | public: |
40 | struct Input |
41 | { |
42 | QString bin; |
43 | GpgOp::Type op; |
44 | bool opt_ascii, opt_noagent, opt_alwaystrust; |
45 | QString opt_pubfile, opt_secfile; |
46 | QStringList recip_ids; |
47 | QString signer_id; |
48 | QByteArray sig; |
49 | QByteArray inkey; |
50 | QString export_key_id; |
51 | QString delete_key_fingerprint; |
52 | |
53 | Input() |
54 | : opt_ascii(false) |
55 | , opt_noagent(false) |
56 | , opt_alwaystrust(false) |
57 | { |
58 | } |
59 | }; |
60 | |
61 | struct Output |
62 | { |
63 | bool success; |
64 | GpgOp::Error errorCode; |
65 | GpgOp::KeyList keys; |
66 | QString keyringFile; |
67 | QString encryptedToId; |
68 | bool wasSigned; |
69 | QString signerId; |
70 | QDateTime timestamp; |
71 | GpgOp::VerifyResult verifyResult; |
72 | QString homeDir; |
73 | |
74 | Output() |
75 | : success(false) |
76 | , errorCode(GpgOp::ErrorUnknown) |
77 | , wasSigned(false) |
78 | { |
79 | } |
80 | }; |
81 | |
82 | Input input; |
83 | Output output; |
84 | |
85 | GpgAction(QObject *parent = nullptr); |
86 | ~GpgAction() override; |
87 | void reset(); |
88 | void start(); |
89 | #ifdef QPIPE_SECURE |
90 | void submitPassphrase(const QCA::SecureArray &a); |
91 | #else |
92 | void submitPassphrase(const QByteArray &a); |
93 | #endif |
94 | |
95 | public Q_SLOTS: |
96 | QByteArray read(); |
97 | void write(const QByteArray &in); |
98 | void endWrite(); |
99 | void cardOkay(); |
100 | QString readDiagnosticText(); |
101 | |
102 | Q_SIGNALS: |
103 | void readyRead(); |
104 | void bytesWritten(int bytes); |
105 | void finished(); |
106 | void needPassphrase(const QString &keyId); |
107 | void needCard(); |
108 | void readyReadDiagnosticText(); |
109 | |
110 | private: |
111 | void submitCommand(const QByteArray &a); |
112 | |
113 | // since str is taken as a value, it is ok to use the same variable for 'rest' |
114 | QString nextArg(QString str, QString *rest = nullptr); |
115 | void processStatusLine(const QString &line); |
116 | void processResult(int code); |
117 | void ensureDTextEmit(); |
118 | |
119 | GPGProc proc; |
120 | bool collectOutput, allowInput; |
121 | LineConverter readConv, writeConv; |
122 | bool readText, writeText; |
123 | QByteArray buf_stdout, buf_stderr; |
124 | bool useAux; |
125 | QString passphraseKeyId; |
126 | bool signing, decryptGood, signGood; |
127 | GpgOp::Error curError; |
128 | bool badPassphrase; |
129 | bool need_submitPassphrase, need_cardOkay; |
130 | QString diagnosticText; |
131 | QCA::SafeTimer dtextTimer; |
132 | bool utf8Output; |
133 | |
134 | #ifdef GPG_PROFILE |
135 | QTime timer; |
136 | #endif |
137 | |
138 | private Q_SLOTS: |
139 | void t_dtext(); |
140 | void proc_error(gpgQCAPlugin::GPGProc::Error e); |
141 | void proc_finished(int exitCode); |
142 | void proc_readyReadStdout(); |
143 | void proc_readyReadStderr(); |
144 | void proc_readyReadStatusLines(); |
145 | void proc_bytesWrittenStdin(int bytes); |
146 | void proc_bytesWrittenAux(int bytes); |
147 | void proc_bytesWrittenCommand(int); |
148 | void proc_debug(const QString &str); |
149 | void appendDiagnosticText(const QString &line); |
150 | }; |
151 | |
152 | } // end namespace gpgQCAPlugin |
153 | |