def get_context_data(self, **kwargs):
ctx = super().get_context_data()
ctx['device'] = self.device
if 'webauthn_register_ukey' in self.request.session:
del self.request.session['webauthn_register_ukey']
if 'webauthn_challenge' in self.request.session:
del self.request.session['webauthn_challenge']
challenge = generate_challenge(32)
ukey = generate_ukey()
self.request.session['webauthn_challenge'] = challenge
self.request.session['webauthn_register_ukey'] = ukey
make_credential_options = webauthn.WebAuthnMakeCredentialOptions(
challenge,
urlparse(settings.SITE_URL).netloc,
urlparse(settings.SITE_URL).netloc,
ukey,
self.request.user.email,
str(self.request.user),
settings.SITE_URL
)
ctx['jsondata'] = json.dumps(make_credential_options.registration_dict)
return ctx
def get_context_data(self, **kwargs):
ctx = super().get_context_data()
if 'webauthn_challenge' in self.request.session:
del self.request.session['webauthn_challenge']
challenge = generate_challenge(32)
self.request.session['webauthn_challenge'] = challenge
devices = [
device.webauthnuser
for device in WebAuthnDevice.objects.filter(confirmed=True,
user=self.request.user)
] + [
device.webauthnuser
for device in U2FDevice.objects.filter(confirmed=True,
user=self.request.user)
]
if devices:
webauthn_assertion_options = webauthn.WebAuthnAssertionOptions(
devices, challenge)
ad = webauthn_assertion_options.assertion_dict
ad['extensions'] = {'appid': get_u2f_appid(self.request)}
ctx['jsondata'] = json.dumps(ad)
return ctx