def get(self, request):
"""
This function initializes the authentication process
It builds a challenge which is sent to the client
"""
# Creates a new nonce associated to this session
nonce = Nonce()
nonce.save()
# Gets the callback uri
callback_uri = self.get_callback_uri(request)
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
context = {
"callback_uri": callback_uri,
"bitid_uri": bitid_uri,
"qrcode": qrcode
}
return render(request, self.template_name, context)
def get(self, request):
"""
This function initializes the authentication process
It builds a challenge which is sent to the client
"""
# Creates a new nonce associated to this session
sid = request.session._get_or_create_session_key()
nonce = Nonce(sid=sid)
nonce.save()
# Gets the callback uri
callback_uri = self.get_callback_uri(request)
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
context = {
"callback_uri": callback_uri,
"bitid_uri": bitid_uri,
"qrcode": qrcode
}
return render(request, self.template_name, context)
def login():
'''
This function initializes the authentication process
It builds a challenge which is sent to the client
'''
# Initializes a new session id and stores it in the session cookie
# If user was authenticated, it will be similar to a log out
session["sid"] = str(uuid.uuid4())
session["uid"] = None
# Creates a new nonce associated to this session
nonce = Nonce(session["sid"])
# Stores the nonce in database
nonce_db_service.create_nonce(nonce)
# Gets the callback uri
callback_uri = get_callback_uri()
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
# Renders the login page
params_tpl = {
"callback_uri": callback_uri,
"bitid_uri": bitid_uri,
"qrcode": qrcode
}
return render_template('login.html', params_tpl=params_tpl)
def prepare_bitid_challenge(callback_uri):
# Creates a new nonce associated to this session
nonce = Nonce(session["sid"])
nonce.uid = session.get("uid", None)
# Stores the nonce in database
nonce_db_service.create_nonce(nonce)
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
# Returns a dictionary storing data related to the challenge
return {"callback_uri": callback_uri, "bitid_uri": bitid_uri, "qrcode": qrcode}
def post(self, request):
"""
This function validates the response sent by the client about the challenge
This is the route called by the bitcoin wallet when the challenge has been signed
"""
# Retrieves the callback uri
callback_uri = self.get_callback_uri(request)
# Extracts data from the posted request
try:
data = json.loads(request.body)
bitid_uri = data.get("uri")
signature = data.get("signature")
address = data.get("address")
except Exception:
bitid_uri = request.POST.get("uri")
signature = request.POST.get("signature")
address = request.POST.get("address")
logger.info('bitid_uri=%s' % bitid_uri)
logger.info('callback_uri=%s' % self.get_callback_uri(request))
logger.info('signature=%s' % signature)
logger.info('address=%s' % address)
errors = []
user = authenticate(bitid_uri=bitid_uri,
callback_uri=callback_uri,
signature=signature,
address=address,
errors=errors)
if user is not None:
logger.info('is_auth?=%s' % user.is_authenticated())
user.save()
#login(request, user)
#return render(request, self.template_name, {'user': user })
return HttpResponseRedirect(reverse('djbitid_challenge'))
else:
form = BitIdForm(request.POST)
form.full_clean()
for error in errors:
form._errors[NON_FIELD_ERRORS] = form.error_class([error])
#return HttpResponseRedirect(reverse('djbitid_challenge'))
#return HttpResponseRedirect(reverse('login'))
#return HttpResponseRedirect(reverse('djbitid_challenge'))
qrcode = bitid.qrcode(bitid_uri)
return render(request, self.template_name, {
'form': form,
'bitid_uri': bitid_uri,
'qrcode': qrcode
})
def prepare_bitid_challenge(callback_uri):
# Creates a new nonce associated to this session
nonce = Nonce(session["sid"])
nonce.uid = session.get("uid", None)
# Stores the nonce in database
nonce_db_service.create_nonce(nonce)
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
# Returns a dictionary storing data related to the challenge
return {
"callback_uri": callback_uri,
"bitid_uri": bitid_uri,
"qrcode": qrcode
}
def post(self, request):
"""
This function validates the response sent by the client about the challenge
This is the route called by the bitcoin wallet when the challenge has been signed
"""
# Retrieves the callback uri
callback_uri = self.get_callback_uri(request)
# Extracts data from the posted request
try:
data = json.loads(request.body)
bitid_uri = data.get("uri")
signature = data.get("signature")
address = data.get("address")
except Exception:
bitid_uri = request.POST.get("uri")
signature = request.POST.get("signature")
address = request.POST.get("address")
logger.info('bitid_uri=%s' % bitid_uri)
logger.info('callback_uri=%s' % self.get_callback_uri(request))
logger.info('signature=%s' % signature)
logger.info('address=%s' % address)
errors = []
user = authenticate(bitid_uri=bitid_uri, callback_uri=callback_uri,
signature=signature, address=address, errors=errors)
if user is not None:
logger.info('is_auth?=%s' % user.is_authenticated())
user.save()
#login(request, user)
#return render(request, self.template_name, {'user': user })
return HttpResponseRedirect(reverse('djbitid_challenge'))
else:
form = BitIdForm(request.POST)
form.full_clean()
for error in errors:
form._errors[NON_FIELD_ERRORS] = form.error_class([error])
#return HttpResponseRedirect(reverse('djbitid_challenge'))
#return HttpResponseRedirect(reverse('login'))
#return HttpResponseRedirect(reverse('djbitid_challenge'))
qrcode = bitid.qrcode(bitid_uri)
return render(request, self.template_name, {'form': form, 'bitid_uri': bitid_uri, 'qrcode': qrcode })
def login():
'''
This function initializes the authentication process
It builds a challenge which is sent to the client
'''
# Initializes a new session id and stores it in the session cookie
# If user was authenticated, it will be similar to a log out
session["sid"] = str(uuid.uuid4())
session["uid"] = None
# Creates a new nonce associated to this session
nonce = Nonce(session["sid"])
# Stores the nonce in database
nonce_db_service.create_nonce(nonce)
# Gets the callback uri
callback_uri = get_callback_uri()
# Builds the challenge (bitid uri)
bitid_uri = bitid.build_uri(callback_uri, nonce.nid)
# Gets the qrcode uri
qrcode = bitid.qrcode(bitid_uri)
# Renders the login page
params_tpl = {"callback_uri": callback_uri, "bitid_uri": bitid_uri, "qrcode": qrcode}
return render_template('login.html', params_tpl=params_tpl)
def test_build_qrcode(self):
qrcode = bitid.qrcode(BITID_URI)
check_qrcode = QRCODE_BASE_URI + quote(BITID_URI)
self.assertEqual(check_qrcode, qrcode)
def test_build_qrcode(self):
qrcode = bitid.qrcode(BITID_URI)
check_qrcode = QRCODE_BASE_URI + quote(BITID_URI)
self.assertEqual(check_qrcode, qrcode)