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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
import re
from firefox_puppeteer.base import BaseLib
from firefox_puppeteer.errors import NoCertificateError
class Security(BaseLib):
"""Low-level access to security (SSL, TLS) related information."""
# Security related helpers #
def get_address_from_certificate(self, certificate):
"""Retrieves the address of the organization from the certificate information.
The returned address may be `None` in case of no address found, or a dictionary
with the following entries: `city`, `country`, `postal_code`, `state`, `street`.
:param certificate: A JSON object representing the certificate, which can usually be
retrieved via the current tab: `self.browser.tabbar.selected_tab.certificate`.
:returns: Address details as dictionary
"""
regex = re.compile('.*?L=(?P<city>.+?),ST=(?P<state>.+?),C=(?P<country>.+?)'
',postalCode=(?P<postal_code>.+?),STREET=(?P<street>.+?)'
',serial')
results = regex.search(certificate['subjectName'])
return results.groupdict() if results else results
def get_certificate_for_page(self, tab_element):
"""The SSL certificate assiciated with the loaded web page in the given tab.
:param tab_element: The inner tab DOM element.
:returns: Certificate details as JSON object.
"""
cert = self.marionette.execute_script("""
var securityUI = arguments[0].linkedBrowser.securityUI;
var status = securityUI.QueryInterface(Components.interfaces.nsISSLStatusProvider)
.SSLStatus;
return status ? status.serverCert : null;
""", script_args=[tab_element])
uri = self.marionette.execute_script("""
return arguments[0].linkedBrowser.currentURI.spec;
""", script_args=[tab_element])
if cert is None:
raise NoCertificateError('No certificate found for "{}"'.format(uri))
return cert
def get_domain_from_common_name(self, common_name):
"""Retrieves the domain associated with a page's security certificate from the common name.
:param certificate: A string containing the certificate's common name, which can usually
be retrieved like so: `certificate['commonName']`.
:returns: Domain as string
"""
return self.marionette.execute_script("""
return Services.eTLD.getBaseDomainFromHost(arguments[0]);
""", script_args=[common_name])
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