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"""
Provider Setup Validation Page,
used if First Run Wizard
"""
import logging
from PyQt4 import QtGui
from leap.base import exceptions as baseexceptions
from leap.gui.progress import ValidationPage
from leap.gui.constants import APP_LOGO
logger = logging.getLogger(__name__)
class ProviderSetupValidationPage(ValidationPage):
def __init__(self, parent=None):
super(ProviderSetupValidationPage, self).__init__(parent)
self.current_page = "providersetupvalidation"
# XXX needed anymore?
#is_signup = self.field("is_signup")
#self.is_signup = is_signup
self.setTitle(self.tr("Provider setup"))
self.setSubTitle(
self.tr("Doing autoconfig."))
self.setPixmap(
QtGui.QWizard.LogoPixmap,
QtGui.QPixmap(APP_LOGO))
def _do_checks(self):
"""
generator that yields actual checks
that are executed in a separate thread
"""
full_domain = self.field('provider_domain')
wizard = self.wizard()
pconfig = wizard.providerconfig
#pCertChecker = wizard.providercertchecker
#certchecker = pCertChecker(domain=full_domain)
pCertChecker = wizard.providercertchecker(
domain=full_domain)
yield(("head_sentinel", 0), lambda: None)
########################
# 1) fetch ca cert
########################
def fetchcacert():
if pconfig:
ca_cert_uri = pconfig.get('ca_cert_uri').geturl()
else:
ca_cert_uri = None
# XXX check scheme == "https"
# XXX passing verify == False because
# we have trusted right before.
# We should check it's the same domain!!!
# (Check with the trusted fingerprints dict
# or something smart)
try:
pCertChecker.download_ca_cert(
uri=ca_cert_uri,
verify=False)
except baseexceptions.LeapException as exc:
logger.error(exc.message)
# XXX this should be _ method
return self.fail(self.tr(exc.usermessage))
except Exception as exc:
return self.fail(exc.message)
else:
return True
yield((self.tr('Fetching CA certificate'), 30),
fetchcacert)
#########################
# 2) check CA fingerprint
#########################
def checkcafingerprint():
# XXX get the real thing!!!
pass
#ca_cert_fingerprint = pconfig.get('ca_cert_fingerprint', None)
# XXX get fingerprint dict (types)
#sha256_fpr = ca_cert_fingerprint.split('=')[1]
#validate_fpr = pCertChecker.check_ca_cert_fingerprint(
#fingerprint=sha256_fpr)
#if not validate_fpr:
# XXX update validationMsg
# should catch exception
#return False
yield((self.tr("Checking CA fingerprint"), 60),
checkcafingerprint)
#########################
# 2) check CA fingerprint
#########################
def validatecacert():
pass
#api_uri = pconfig.get('api_uri', None)
#try:
#api_cert_verified = pCertChecker.verify_api_https(api_uri)
#except requests.exceptions.SSLError as exc:
#logger.error('BUG #638. %s' % exc.message)
# XXX RAISE! See #638
# bypassing until the hostname is fixed.
# We probably should raise yet-another-warning
# here saying user that the hostname "XX.XX.XX.XX' does not
# match 'foo.bar.baz'
#api_cert_verified = True
#if not api_cert_verified:
# XXX update validationMsg
# should catch exception
#return False
#???
#ca_cert_path = checker.ca_cert_path
yield((self.tr('Validating api certificate'), 90), validatecacert)
self.set_done()
yield(('end_sentinel', 100), lambda: None)
def on_checks_validation_ready(self):
"""
called after _do_checks has finished
(connected to checker thread finished signal)
"""
prevpage = "providerselection" if self.is_signup else "login"
wizard = self.wizard()
if self.errors:
logger.debug('going back with errors')
name, first_error = self.pop_first_error()
wizard.set_validation_error(
prevpage,
first_error)
# XXX don't go back, signal error
#self.go_back()
else:
logger.debug('should be going next, wait on user')
#self.go_next()
def nextId(self):
wizard = self.wizard()
from_login = wizard.from_login
if from_login:
# XXX bad name. change to connect again.
next_ = 'signupvalidation'
else:
next_ = 'signup'
return wizard.get_page_index(next_)
def initializePage(self):
super(ProviderSetupValidationPage, self).initializePage()
self.set_undone()
self.completeChanged.emit()
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