diff -r f99d60d6b59b -r 2602857055c5 eric6/E5Network/E5SslCertificatesInfoWidget.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/E5Network/E5SslCertificatesInfoWidget.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,222 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a widget to show SSL certificate infos.
+"""
+
+from __future__ import unicode_literals
+try:
+ str = unicode
+except NameError:
+ pass
+
+from PyQt5.QtCore import pyqtSlot, QCryptographicHash, QDateTime
+from PyQt5.QtWidgets import QWidget
+from PyQt5.QtNetwork import QSslCertificate
+
+from .Ui_E5SslCertificatesInfoWidget import Ui_E5SslCertificatesInfoWidget
+
+import Utilities
+from Globals import qVersionTuple
+
+
+class E5SslCertificatesInfoWidget(QWidget, Ui_E5SslCertificatesInfoWidget):
+ """
+ Class implementing a widget to show SSL certificate infos.
+ """
+ def __init__(self, parent=None):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (QWidget)
+ """
+ super(E5SslCertificatesInfoWidget, self).__init__(parent)
+ self.setupUi(self)
+
+ self.__chain = []
+
+ def showCertificateChain(self, certificateChain):
+ """
+ Public method to show the SSL certificates of a certificate chain.
+
+ @param certificateChain list od SSL certificates
+ (list of QSslCertificate)
+ """
+ self.chainLabel.show()
+ self.chainComboBox.show()
+ self.chainComboBox.clear()
+
+ self.__chain = certificateChain[:]
+
+ for cert in self.__chain:
+ if qVersionTuple() >= (5, 0, 0):
+ name = ", ".join(cert.subjectInfo(QSslCertificate.CommonName))
+ else:
+ name = cert.subjectInfo(QSslCertificate.CommonName)
+ if not name:
+ if qVersionTuple() >= (5, 0, 0):
+ name = ", ".join(
+ cert.subjectInfo(QSslCertificate.Organization))
+ else:
+ name = cert.subjectInfo(QSslCertificate.Organization)
+ if not name:
+ name = cert.serialNumber()
+ self.chainComboBox.addItem(name)
+
+ self.on_chainComboBox_activated(0)
+
+ def showCertificate(self, certificate):
+ """
+ Public method to show the SSL certificate information.
+
+ @param certificate reference to the SSL certificate (QSslCertificate)
+ """
+ self.chainLabel.hide()
+ self.chainComboBox.hide()
+ self.chainComboBox.clear()
+
+ self.__chain = []
+
+ self.__showCertificate(certificate)
+
+ def __showCertificate(self, certificate):
+ """
+ Private method to show the SSL certificate information.
+
+ @param certificate reference to the SSL certificate (QSslCertificate)
+ """
+ self.blacklistedLabel.setVisible(False)
+ self.blacklistedLabel.setStyleSheet(
+ "QLabel { color : white; background-color : red; }")
+ self.expiredLabel.setVisible(False)
+ self.expiredLabel.setStyleSheet(
+ "QLabel { color : white; background-color : red; }")
+
+ if qVersionTuple() >= (5, 0, 0):
+ self.subjectCommonNameLabel.setText(self.__certificateString(
+ ", ".join(certificate.subjectInfo(
+ QSslCertificate.CommonName))))
+ self.subjectOrganizationLabel.setText(self.__certificateString(
+ ", ".join(certificate.subjectInfo(
+ QSslCertificate.Organization))))
+ self.subjectOrganizationalUnitLabel.setText(
+ self.__certificateString(", ".join(
+ certificate.subjectInfo(
+ QSslCertificate.OrganizationalUnitName))))
+ self.issuerCommonNameLabel.setText(self.__certificateString(
+ ", ".join(certificate.issuerInfo(QSslCertificate.CommonName))))
+ self.issuerOrganizationLabel.setText(self.__certificateString(
+ ", ".join(certificate.issuerInfo(
+ QSslCertificate.Organization))))
+ self.issuerOrganizationalUnitLabel.setText(
+ self.__certificateString(", ".join(
+ certificate.issuerInfo(
+ QSslCertificate.OrganizationalUnitName))))
+ else:
+ self.subjectCommonNameLabel.setText(self.__certificateString(
+ certificate.subjectInfo(QSslCertificate.CommonName)))
+ self.subjectOrganizationLabel.setText(self.__certificateString(
+ certificate.subjectInfo(QSslCertificate.Organization)))
+ self.subjectOrganizationalUnitLabel.setText(
+ self.__certificateString(certificate.subjectInfo(
+ QSslCertificate.OrganizationalUnitName)))
+ self.issuerCommonNameLabel.setText(self.__certificateString(
+ certificate.issuerInfo(QSslCertificate.CommonName)))
+ self.issuerOrganizationLabel.setText(self.__certificateString(
+ certificate.issuerInfo(QSslCertificate.Organization)))
+ self.issuerOrganizationalUnitLabel.setText(
+ self.__certificateString(certificate.issuerInfo(
+ QSslCertificate.OrganizationalUnitName)))
+ self.serialNumberLabel.setText(self.__serialNumber(certificate))
+ self.effectiveLabel.setText(
+ certificate.effectiveDate().toString("yyyy-MM-dd"))
+ self.expiresLabel.setText(
+ certificate.expiryDate().toString("yyyy-MM-dd"))
+ self.sha1Label.setText(self.__formatHexString(
+ str(certificate.digest(QCryptographicHash.Sha1).toHex(),
+ encoding="ascii")))
+ self.md5Label.setText(self.__formatHexString(
+ str(certificate.digest(QCryptographicHash.Md5).toHex(),
+ encoding="ascii")))
+
+ if (qVersionTuple() >= (5, 0, 0) and certificate.isBlacklisted()) or \
+ (qVersionTuple() < (5, 0, 0) and not certificate.isValid()):
+ # something is wrong; indicate it to the user
+ if self.__hasExpired(certificate.effectiveDate(),
+ certificate.expiryDate()):
+ self.expiredLabel.setVisible(True)
+ else:
+ self.blacklistedLabel.setVisible(True)
+
+ def __certificateString(self, txt):
+ """
+ Private method to prepare some text for display.
+
+ @param txt text to be displayed (string)
+ @return prepared text (string)
+ """
+ if txt is None or txt == "":
+ return self.tr("<not part of the certificate>")
+
+ return Utilities.decodeString(txt)
+
+ def __serialNumber(self, cert):
+ """
+ Private slot to format the certificate serial number.
+
+ @param cert reference to the SSL certificate (QSslCertificate)
+ @return formated serial number (string)
+ """
+ serial = cert.serialNumber()
+ if serial == "":
+ return self.tr("<not part of the certificate>")
+
+ if b':' in serial:
+ return str(serial, encoding="ascii").upper()
+ else:
+ hexString = hex(int(serial))[2:]
+ return self.__formatHexString(hexString)
+
+ def __formatHexString(self, hexString):
+ """
+ Private method to format a hex string for display.
+
+ @param hexString hex string to be formatted (string)
+ @return formatted string (string)
+ """
+ hexString = hexString.upper()
+
+ if len(hexString) % 2 == 1:
+ hexString = '0' + hexString
+
+ hexList = []
+ while hexString:
+ hexList.append(hexString[:2])
+ hexString = hexString[2:]
+
+ return ':'.join(hexList)
+
+ def __hasExpired(self, effectiveDate, expiryDate):
+ """
+ Private method to check for a certificate expiration.
+
+ @param effectiveDate date the certificate becomes effective (QDateTime)
+ @param expiryDate date the certificate expires (QDateTime)
+ @return flag indicating the expiration status (boolean)
+ """
+ now = QDateTime.currentDateTime()
+
+ return now < effectiveDate or now >= expiryDate
+
+ @pyqtSlot(int)
+ def on_chainComboBox_activated(self, index):
+ """
+ Private slot to show the certificate info for the selected entry.
+
+ @param index number of the certificate in the certificate chain
+ (integer)
+ """
+ self.__showCertificate(self.__chain[index])
