forked from pinae/ctSESAM-pyside
/
settings_window.py
222 lines (210 loc) · 10.2 KB
/
settings_window.py
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
#!/usr/bin/python3
# -*- coding: utf-8 -*-
from PySide.QtCore import QByteArray, QUrl, QCryptographicHash, QSize, Signal
from PySide.QtGui import QDialog, QIcon, QBoxLayout, QLabel, QLineEdit, QPushButton, QMessageBox, QFrame, QToolButton
from PySide.QtNetwork import QNetworkRequest, QSsl, QSslCertificate, QSslConfiguration, QSslSocket
from domain_extractor import extract_full_domain
from base64 import b64encode
import json
import re
import os
class SettingsWindow(QDialog, object):
certificate_loaded = Signal()
url_edit = None
username_edit = None
password_edit = None
test_button = None
message = None
def __init__(self, sync_manager, network_access_manager, url=None, username=None, password=None, certificate=""):
self.sync_manager = sync_manager
self.nam = network_access_manager
self.certificate = certificate
self.replies = set()
super(SettingsWindow, self).__init__()
self.setWindowIcon(QIcon(os.path.join('icons', 'Logo_sync.png')))
self.setGeometry(70, 60, 300, 250)
self.setWindowTitle("c't SESAM Sync Settings")
layout = QBoxLayout(QBoxLayout.TopToBottom)
layout.setContentsMargins(0, 0, 0, 0)
# Header bar
header_bar = QFrame()
header_bar.setStyleSheet("QWidget { background: rgb(40, 40, 40); } " +
"QToolButton { background: rgb(40, 40, 40); }" +
"QToolTip { color: rgb(255, 255, 255); background-color: rgb(20, 20, 20); " +
"border: 1px solid white; }")
header_bar.setAutoFillBackground(True)
header_bar.setFixedHeight(45)
header_bar_layout = QBoxLayout(QBoxLayout.RightToLeft)
header_bar_layout.addStretch()
header_bar.setLayout(header_bar_layout)
layout.addWidget(header_bar)
self.create_header_bar(header_bar_layout)
self.certificate_loaded.connect(self.test_connection)
# Main area
main_area = QFrame()
main_layout = QBoxLayout(QBoxLayout.TopToBottom)
main_area.setLayout(main_layout)
layout.addWidget(main_area)
self.create_main_area(main_layout, url, username, password)
# Show the window
layout.addStretch()
self.setLayout(layout)
self.show()
# noinspection PyUnresolvedReferences
def create_header_bar(self, layout):
back_button = QToolButton()
back_button.setIconSize(QSize(30, 30))
back_button.setIcon(QIcon(os.path.join("icons", "ic_action_back.png")))
back_button.setStyleSheet("border: 0px;")
back_button.setToolTip("Zurück")
back_button.clicked.connect(self.back)
layout.addWidget(back_button)
# noinspection PyUnresolvedReferences
def create_main_area(self, layout, url, username, password):
url_label = QLabel("&URL des c't SESAM Sync Server:")
self.url_edit = QLineEdit()
if url:
self.url_edit.setText(url)
self.url_edit.setMaximumHeight(28)
self.url_edit.textChanged.connect(self.url_changed)
url_label.setBuddy(self.url_edit)
layout.addWidget(url_label)
layout.addWidget(self.url_edit)
username_label = QLabel("&Benutzername:")
self.username_edit = QLineEdit()
if username:
self.username_edit.setText(username)
self.username_edit.setMaximumHeight(28)
self.username_edit.textChanged.connect(self.save_settings)
username_label.setBuddy(self.username_edit)
layout.addWidget(username_label)
layout.addWidget(self.username_edit)
password_label = QLabel("&Passwort:")
self.password_edit = QLineEdit()
if password:
self.password_edit.setText(password)
self.password_edit.setEchoMode(QLineEdit.EchoMode.Password)
self.password_edit.setMaximumHeight(28)
self.password_edit.textChanged.connect(self.save_settings)
password_label.setBuddy(self.password_edit)
layout.addWidget(password_label)
layout.addWidget(self.password_edit)
self.test_button = QPushButton("Verbindung testen")
self.test_button.clicked.connect(self.test_connection)
layout.addWidget(self.test_button)
self.message = QLabel("")
if not self.certificate:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Kein Zertifikat vorhanden.' +
'</span>')
layout.addWidget(self.message)
def url_changed(self):
if self.certificate:
cert = QSslCertificate(encoded=self.certificate, format=QSsl.Pem)
domain_list = [cert.subjectInfo(cert.SubjectInfo.CommonName)]
for key in cert.alternateSubjectNames().keys():
if type(key) == str and key[:3] == "DNS":
domain_list.append(cert.alternateSubjectNames()[key])
if extract_full_domain(self.url_edit.text()) not in domain_list:
self.certificate = ""
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Kein Zertifikat für diese url vorhanden.' +
'</span>')
else:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Kein Zertifikat für diese url vorhanden.' +
'</span>')
self.save_settings()
def save_settings(self):
self.sync_manager.set_server_address(self.url_edit.text())
self.sync_manager.set_username(self.username_edit.text())
self.sync_manager.set_password(self.password_edit.text())
if self.certificate:
self.sync_manager.set_certificate(str(self.certificate))
self.sync_manager.create_sync()
def test_connection(self):
self.message.setText('<span style="font-size: 10px; color: #000000;">' +
'Verbindung wird getestet.' +
'</span>')
self.nam.finished.connect(self.test_reply)
self.nam.sslErrors.connect(self.ssl_errors)
ssl_config = QSslConfiguration().defaultConfiguration()
ssl_config.setCiphers(QSslSocket().supportedCiphers())
if self.certificate:
certificate = QSslCertificate(encoded=self.certificate, format=QSsl.Pem)
ssl_config.setCaCertificates([certificate])
else:
ssl_config.setCaCertificates([])
url = QUrl(self.url_edit.text())
url.setPath("/".join(filter(bool, (url.path() + "/ajax/read.php").split("/"))))
request = QNetworkRequest(url)
request.setSslConfiguration(ssl_config)
request.setRawHeader("Authorization",
"Basic ".encode('utf-8') +
b64encode((self.username_edit.text() + ":" + self.password_edit.text()).encode('utf-8')))
request.setHeader(QNetworkRequest.ContentTypeHeader, "application/x-www-form-urlencoded")
self.replies.add(self.nam.post(request, QByteArray()))
def ssl_errors(self, reply):
try:
self.replies.remove(reply)
except KeyError:
return False
cert = reply.sslConfiguration().peerCertificateChain()[-1]
if not cert.isValid():
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Das Zertifikat ist nicht gültig.' +
'</span>')
return False
domain_list = [cert.subjectInfo(cert.SubjectInfo.CommonName)]
for key in cert.alternateSubjectNames().keys():
if type(key) == str and key[:3] == "DNS":
domain_list.append(cert.alternateSubjectNames()[key])
if extract_full_domain(self.url_edit.text()) not in domain_list:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Das Zertifikat wurde für eine andere Domain ausgestellt.' +
'</span>')
return False
message_box = QMessageBox()
message_box.setText("Ein unbekanntes CA-Zertifikat wurde gefunden.")
message_box.setInformativeText(
"Das Zertifikat hat den Fingerabdruck " +
":".join(re.findall("(.{2})", str(cert.digest(QCryptographicHash.Sha1).toHex().toUpper()))) +
". Möchten Sie diesem Zertifikat vertrauen?")
message_box.setStandardButtons(QMessageBox.No | QMessageBox.Yes)
message_box.setDefaultButton(QMessageBox.Yes)
answer = message_box.exec_()
if answer != QMessageBox.Yes:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Sie haben dem Zertifikat nicht vertraut.' +
'</span>')
return False
if not self.certificate:
reply.ignoreSslErrors()
self.certificate = cert.toPem()
self.save_settings()
self.certificate_loaded.emit()
def test_reply(self, reply):
if reply not in self.replies:
return False
if reply.error() == reply.NetworkError.AuthenticationRequiredError:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Benutzername oder Passwort stimmen nicht.' +
'</span>')
return False
content = reply.readAll()
if content.isEmpty():
return False
reply_data = json.loads(str(content))
if "status" in reply_data and reply_data["status"] == "ok":
self.message.setText('<span style="font-size: 10px; color: #00AA00;">' +
'Verbindung erfolgreich getestet.' +
'</span>')
else:
self.message.setText('<span style="font-size: 10px; color: #aa0000;">' +
'Vom Syncserver kam eine Antwort aber kein OK.' +
'</span>')
def back(self):
if self.certificate:
self.accept()
else:
self.reject()