def fb_login(request):
"""
Login using Facebook and generate auth token
:param request:
:return:
"""
response = HTTPFound(location=request.route_url('home_page'))
provider_name = 'fb'
result = authomatic.login(WebObAdapter(request, response), provider_name)
# if result and result.user.credentials:
# # get fb authenticated user
# result.user.update()
user = User.register_user(32341235034, "arti",
"dsfjdy3aodfi3adfj330dsfmadi3",
"*****@*****.**")
# user = User.register_user(result.user.id,result.user.name,result.user.credentials.token,result.user.email)# Generate auth token
auth_tkt = User._get_auth_tkt(user)
header = remember(request, auth_tkt)
# Add auth token headers to response
header_list = response._headerlist__get()
[header_list.append(auth_header) for auth_header in header]
response._headerlist__set(header_list)
return response
def authomatic_login(self):
# LOGGER.debug('authomatic_login')
_authomatic = authomatic(self.request)
provider = self.request.matchdict.get('provider')
# Start the login procedure.
response = Response()
result = _authomatic.login(WebObAdapter(self.request, response),
provider)
# LOGGER.debug('authomatic result: %s', result)
# LOGGER.debug('authomatic response: %s', response)
if result:
if result.error:
# Login procedure finished with an error.
return self.login_failure(message=result.error.message)
elif result.user:
if not (result.user.name and result.user.id):
result.user.update()
# Hooray, we have the user!
LOGGER.info("login successful for user %s", result.user.name)
if result.provider.name == 'github':
# TODO: fix email ... get more infos ... which login_id?
login_id = "{0.username}@github.com".format(result.user)
return self.login_success(login_id=login_id,
name=result.user.name)
else:
# TODO: change login_id ... more infos ...
return self.login_success(login_id=result.user.id,
email=result.user.email or '',
openid=result.user.id,
name=result.user.name
or 'Unknown')
return response
def login(request):
provider_name = request.matchdict.get('provider_name')
response = Response()
result = authomatic.login(WebObAdapter(request, response), provider_name)
if result:
response.write(
fixtures.render_login_result('pyramid', result).encode())
return response
def social_auth(request):
# Get the internal provider name URL variable.
provider_name = request.matchdict.get("provider")
# Start the login procedure.
adapter = WebObAdapter(request, request.response)
result = request.authomatic.login(adapter, provider_name)
if result:
if result.error:
return handle_auth_error(request, result)
elif result.user:
return handle_auth_success(request, result)
return request.response
def login(request):
# We will need the response to pass it to the WebObAdapter.
response = Response()
# Get the internal provider name URL variable.
provider_name = request.matchdict.get('provider_name')
# Start the login procedure.
result = authomatic.login(WebObAdapter(request, response), provider_name)
# Do not write anything to the response if there is no result!
if result:
# If there is result, the login procedure is over and we can write to
# response.
response.write('<a href="..">Home</a>')
if result.error:
# Login procedure finished with an error.
response.write(
u'<h2>Damn that error: {0}</h2>'.format(result.error.message))
elif result.user:
# Hooray, we have the user!
# OAuth 2.0 and OAuth 1.0a provide only limited user data on login,
# We need to update the user to get more info.
#if not (result.user.name and result.user.id):
result.user.update()
#print(result.user.profile)
# Welcome the user.
response.write(u'<h1>Hi {0}</h1>'.format(result.user.first_name))
response.write(u'<h2>Your id is: {0}</h2>'.format(result.user.id))
response.write(
u'<h2>Your email is: {0}</h2>'.format(result.user.email))
# Seems like we're done, but there's more we can do...
# If there are credentials (only by AuthorizationProvider),
# we can _access user's protected resources.
if result.user.credentials:
# Each provider has it's specific API.
if result.provider.name == 'google':
response.write('Your are logged in with Google.<br />')
# It won't work if you don't return the response
return response
def login(request: Request) -> Response:
"""User logs in using GitHub."""
response = Response()
result = request.authomatic.login(WebObAdapter(request, response), "github")
if result is None:
return response
if result.error:
return exception_response(401, json_body={"error": result.error.message})
result.user.update()
username = result.user.username
user = User.by_username(username, db=request.db)
if user is None:
return exception_response(401, json_body={"error": "Not authorized."})
return Response(json_body={"token": request.create_jwt_token(str(user.id))})
def login_view(self):
log.debug('login_view')
response = Response()
dpconf = dict(class_=oauth2.Dataporten,
consumer_key=self.settings.get('oauth_client_id', ''),
consumer_secret=self.settings.get(
'oauth_client_secret', ''))
authomatic = Authomatic(config=dict(dp=dpconf), secret='mumbojumbo')
result = authomatic.login(WebObAdapter(self.request, response), 'dp')
if result:
# The login procedure is over
log.debug('login_view - login complete')
return self.login_complete(result)
else:
log.debug('login_view - login not complete')
return response
def handle(self) -> Response:
# Login is always state changing operation
if self.request.method != 'POST' and not self.request.params:
self.do_bad_request()
# We will need the response to pass it to the WebObAdapter.
response = Response()
# Get handle to Authomatic instance
authomatic = get_authomatic(self.request.registry)
# Start the login procedure.
class InternalPOSTWebObAdapter(WebObAdapter):
"""Having CSRF token in form data messes Authomatic internally so we strip it away with this hack.."""
@property
def params(self):
return dict()
if "csrf_token" in self.request.POST:
# This was internal HTTP POST by our own site to this view
# TODO: Make it use to explicit post parameter to detect this
self.process_form()
adapter = InternalPOSTWebObAdapter(self.request, response)
else:
adapter = WebObAdapter(self.request, response)
authomatic_result = authomatic.login(adapter, self.provider_name)
if not authomatic_result:
# Guess it wants to redirect us to Facebook et. al and it set response through the adapter
return response
# Grab exception if we get any
e = None
if not authomatic_result.error:
# Login succeeded
try:
return self.do_success(authomatic_result)
except NotSatisfiedWithData as ex:
# TODO: Clean this up - some scoping issues?
authomatic_result.error = ex
e = ex
return self.do_error(authomatic_result, e)
def __call__(self):
response = Response()
oauth = component.getUtility(IOAuthSettings)
result = oauth.login(WebObAdapter(self.request, response), self.__provider__)
if result:
if result.error:
return HTTPForbidden()
elif result.user:
if not (result.user.name and result.user.id):
result.user.update()
self._stamp_time(result.provider.access_token_response.data)
new_user = self.__user_class__(first_name=result.user.first_name,
last_name=result.user.last_name,
email=result.user.email,
password="",
access_token=result.provider.access_token_response.data)
self.context.insert(new_user, check_member=True)
response.headers = new_user.authenticate(self.request)
return response
def authomatic_login(self):
# LOGGER.debug('authomatic_login')
_authomatic = authomatic(self.request)
provider = self.request.matchdict.get('provider')
# Start the login procedure.
response = Response()
result = _authomatic.login(WebObAdapter(self.request, response), provider)
LOGGER.debug('authomatic result: {}'.format(result))
# LOGGER.debug('authomatic response: %s', response)
if result:
if result.error:
# Login procedure finished with an error.
return self.login_failure(message=result.error.message)
elif result.user:
if not (result.user.name and result.user.id):
result.user.update()
# Hooray, we have the user!
LOGGER.debug("login successful for user {}".format(result.user.name))
if result.provider.name == 'github':
return self.login_success(login_id=result.user.username, provider=result.provider.name,)
elif result.provider.name == 'ceda_oauth':
return self.login_success(login_id=result.user.name, provider=result.provider.name,)
elif result.provider.name == 'keycloak':
LOGGER.debug('credentials: {}'.format(result.provider.credentials))
client = KeycloakClient(self.request.registry)
user_info = client.introspect_access_token(result.provider.credentials.token)
return self.login_success(
login_id=user_info['preferred_username'],
provider=result.provider.name,
token={
'access_token': result.provider.credentials.token,
'refresh_token': result.provider.credentials.refresh_token,
'expires_in': result.provider.credentials.expire_in,
'expires_at': result.provider.credentials.expiration_time,
'token_type': result.provider.credentials.token_type,
})
else:
raise Exception('Unknown provider')
return response
def verify(self):
result = authomatic.login(WebObAdapter(request, response), "oi")
if result:
if result.error:
redirect("/user/logged_in")
if not (result.user.name and result.user.id):
result.user.update()
user = get_user(result.user.id)
if not user:
user = toolkit.get_action('user_create')(
context={
'ignore_auth': True
},
data_dict={
'email': result.user.email,
'name': get_username(result.user.id),
'password': unique_string()
})
session['openid-user'] = user['name']
session.save()
redirect("/")
def login(request):
response = Response()
result = authomatic.login(WebObAdapter(request, response), 'dp')
if result:
# If there is a result, the login procedure is over and we can write to response.
response.write('<a href="..">Home</a>')
if result.error:
response.write(u'<h2>Login failed: {0}</h2>'.format(
result.error.message))
elif result.user:
# OAuth 2.0 provides only limited user data on login,
# We need to update the user to get more info.
if not (result.user.name and result.user.id):
result.user.update()
response.write(u'<h1>Hi {0}</h1>'.format(result.user.name))
response.write(u'<h2>Your id is: {0}</h2>'.format(result.user.id))
response.write(u'<h2>Your email is: {0}</h2>'.format(
result.user.email))
return response
def authomatic_login(self):
_authomatic = authomatic(self.request)
provider_name = self.request.matchdict.get('provider_name')
# Start the login procedure.
response = Response()
result = _authomatic.login(WebObAdapter(self.request, response),
provider_name)
if result:
if result.error:
# Login procedure finished with an error.
return self.login_failure(message=result.error.message)
elif result.user:
if not (result.user.name and result.user.id):
result.user.update()
# Hooray, we have the user!
logger.info("login successful for user %s", result.user.name)
if result.provider.name in [
'openid', 'dkrz', 'ipsl', 'smhi', 'badc', 'pcmdi'
]:
# TODO: change login_id ... more infos ...
return self.login_success(login_id=result.user.id,
email=result.user.email,
openid=result.user.id,
name=result.user.name)
elif result.provider.name == 'github':
# TODO: fix email ... get more infos ... which login_id?
login_id = "{0.username}@github.com".format(result.user)
#email = "{0.username}@github.com".format(result.user)
# get extra info
if result.user.credentials:
pass
return self.login_success(login_id=login_id,
name=result.user.name)
return response
def facebook_login_view(request):
from pyramid.response import Response
from authomatic.providers import oauth2
from authomatic.adapters import WebObAdapter
from authomatic import Authomatic
CONFIG = {
'fb': {
'class_': oauth2.Facebook,
'consumer_key': request.registry.settings['facebook.key'],
'consumer_secret': request.registry.settings['facebook.secret'],
'scope': ['public_profile', 'email']
}
}
authomatic = Authomatic(config=CONFIG, secret='mysecret')
response = Response()
result = authomatic.login(WebObAdapter(request, response), 'fb')
if result:
if result.error:
response.write(result.error.message)
elif result.user:
if result.user.credentials:
url = 'https://graph.facebook.com/me?fields=id,name,email,first_name,last_name'
fb_response = result.provider.access(url)
if fb_response.status == 200:
data = fb_response.data
response.write('facebook id: {} <br />'.format(data['id']))
response.write('facebook name: {} <br />'.format(
data['name']))
response.write('facebook first name: {} <br />'.format(
data['first_name']))
response.write('facebook last name: {} <br />'.format(
data['last_name']))
response.write('facebook email: {} <br />'.format(
data['email']))
return response
def login(request):
# We will need the response to pass it to the WebObAdapter.
response = Response()
# Get the internal provider name URL variable.
provider_name = request.matchdict.get('provider_name')
# Start the login procedure.
result = authomatic.login(WebObAdapter(request, response), provider_name)
# Do not write anything to the response if there is no result!
if result:
# If there is result, the login procedure is over and we can write to response.
response.write('<a href="..">Home</a>')
if result.error:
# Login procedure finished with an error.
response.write(u'<h2>Damn that error: {}</h2>'.format(
result.error.message))
elif result.user:
# Hooray, we have the user!
# OAuth 2.0 and OAuth 1.0a provide only limited user data on login,
# We need to update the user to get more info.
if not (result.user.name and result.user.id):
result.user.update()
# Welcome the user.
response.write(u'<h1>Hi {}</h1>'.format(result.user.name))
response.write(u'<h2>Your id is: {}</h2>'.format(result.user.id))
response.write(u'<h2>Your email is: {}</h2>'.format(
result.user.email))
# Seems like we're done, but there's more we can do...
# If there are credentials (only by AuthorizationProvider),
# we can _access user's protected resources.
if result.user.credentials:
# Each provider has it's specific API.
if result.provider.name == 'fb':
response.write('Your are logged in with Facebook.<br />')
# We will access the user's 5 most recent statuses.
url = 'https://graph.facebook.com/{}?fields=feed.limit(5)'
url = url.format(result.user.id)
# Access user's protected resource.
access_response = result.provider.access(url)
if access_response.status == 200:
# Parse response.
statuses = access_response.data.get('feed').get('data')
error = access_response.data.get('error')
if error:
response.write(
u'Damn that error: {}!'.format(error))
elif statuses:
response.write(
'Your 5 most recent statuses:<br />')
for message in statuses:
text = message.get('message')
date = message.get('created_time')
response.write(u'<h3>{}</h3>'.format(text))
response.write(u'Posted on: {}'.format(date))
else:
response.write('Damn that unknown error!<br />')
response.write(u'Status: {}'.format(response.status))
if result.provider.name == 'tw':
response.write('Your are logged in with Twitter.<br />')
# We will get the user's 5 most recent tweets.
url = 'https://api.twitter.com/1.1/statuses/user_timeline.json'
# You can pass a dictionary of querystring parameters.
access_response = result.provider.access(url, {'count': 5})
# Parse response.
if access_response.status == 200:
if type(access_response.data) is list:
# Twitter returns the tweets as a JSON list.
response.write('Your 5 most recent tweets:')
for tweet in access_response.data:
text = tweet.get('text')
date = tweet.get('created_at')
response.write(u'<h3>{}</h3>'.format(
text.replace(u'\u2026', '...')))
response.write(u'Tweeted on: {}'.format(date))
elif access_response.data.get('errors'):
response.write(u'Damn that error: {}!'.\
format(response.data.get('errors')))
else:
response.write('Damn that unknown error!<br />')
response.write(u'Status: {}'.format(response.status))
# It won't work if you don't return the response
return response
def authomatic_login(request):
"""
Signs in a user session using an external provider.
"""
provider_name = request.matchdict.get("provider_name", "").lower()
response = Response()
verify_provider(provider_name)
try:
authomatic_handler = authomatic_setup(request)
# if we directly have the Authorization header, bypass authomatic login and retrieve 'userinfo' to signin
if "Authorization" in request.headers and "authomatic" not in request.cookies:
provider_config = authomatic_handler.config.get(provider_name, {})
provider_class = resolve_provider_class(provider_config.get("class_"))
provider = provider_class(authomatic_handler, adapter=None, provider_name=provider_name)
# provide the token user data, let the external provider update it on login afterwards
token_type, access_token = request.headers.get("Authorization").split()
data = {"access_token": access_token, "token_type": token_type}
cred = Credentials(authomatic_handler.config, token=access_token, token_type=token_type, provider=provider)
provider.credentials = cred
result = LoginResult(provider)
# pylint: disable=W0212
result.provider.user = result.provider._update_or_create_user(data, credentials=cred) # noqa: W0212
# otherwise, use the standard login procedure
else:
result = authomatic_handler.login(WebObAdapter(request, response), provider_name)
if result is None:
if response.location is not None:
return HTTPTemporaryRedirect(location=response.location, headers=response.headers)
return response
if result:
if result.error:
# Login procedure finished with an error.
error = result.error.to_dict() if hasattr(result.error, "to_dict") else result.error
LOGGER.debug("Login failure with error. [%r]", error)
return login_failure(request, reason=result.error.message)
if result.user:
# OAuth 2.0 and OAuth 1.0a provide only limited user data on login,
# update the user to get more info.
if not (result.user.name and result.user.id):
try:
response = result.user.update()
# this error can happen if providing incorrectly formed authorization header
except OAuth2Error as exc:
LOGGER.debug("Login failure with Authorization header.")
ax.raise_http(http_error=HTTPBadRequest, content={"reason": str(exc.message)},
detail=s.ProviderSignin_GET_BadRequestResponseSchema.description)
# verify that the update procedure succeeded with provided token
if 400 <= response.status < 500:
LOGGER.debug("Login failure with invalid token.")
ax.raise_http(http_error=HTTPUnauthorized,
detail=s.ProviderSignin_GET_UnauthorizedResponseSchema.description)
# create/retrieve the user using found details from login provider
return login_success_external(request,
external_id=result.user.username or result.user.id,
email=result.user.email,
provider_name=result.provider.name,
external_user_name=result.user.name)
except Exception as exc:
exc_msg = "Unhandled error during external provider '{}' login. [{!s}]".format(provider_name, exc)
LOGGER.exception(exc_msg, exc_info=True)
ax.raise_http(http_error=HTTPInternalServerError, detail=exc_msg)
LOGGER.debug("Reached end of login function. Response: %r", response)
return response
def login(self):
# We will need the response to pass it to the WebObAdapter.
response = Response()
# Get the internal provider name URL variable.
provider_name = self.request.matchdict.get('provider_name')
authomatic = self.request.registry.queryUtility(IAuthomatic)
if authomatic is None:
raise HTTPBadRequest(
"We don't know how to process login - no providers configured."
)
came_from = self.request.GET.pop('came_from', None)
if came_from:
self.request.session['came_from'] = came_from
self.request.session.changed()
# Start the login procedure.
result = authomatic.login(WebObAdapter(self.request, response),
provider_name)
# Do not write anything to the response if there is no result!
if result:
# If there is result, the login procedure is over and we can write to
# response.
# The question here is what kind of status does this page have...?
#response.write('<a href="..">Home</a>')
if result.error:
# Login procedure finished with an error.
logger.debug(
"Authomatic login with provider '%s' caused error:\n%s",
provider_name, result.error)
response.write(u'<h2>Damn that error: {0}</h2>'.format(
result.error))
elif result.user:
# Hooray, we have the user!
# OAuth 2.0 and OAuth 1.0a provide only limited user data on login,
# We need to update the user to get more info.
# However, as long as we have the ID we should be fine here
updated = False
if not result.user.id:
result.user.update()
updated = True
# context should be root here
users = self.context['users']
user = users.find_providers_user(result)
# FIXME: The result will contain information on wether the email is verified and so on.
# In case it is, the provider should be added to existing user instead.
# Check incoming came from param, here we want to remove it.
came_from = self.request.session.get('came_from', None)
# Allow any URL on a registered domain?
if came_from is None:
came_from = self.request.registry.settings[
'kedja.client_url']
else:
# Validate, pick first registered if none exist
# TODO: Allow other URLs
parsed = urlparse(came_from)
if not parsed.hostname in ['localhost', '127.0.0.1']:
# Nuke incoming in case it isn't localhost
came_from = self.request.registry.settings[
'kedja.client_url']
self.request.session.changed()
if user is None:
# Now we do need more info
if not updated:
result.user.update()
# Create a temporary registration with this user
reg_tokens = self.request.registry.getAdapter(
self.context, IOneTimeRegistrationToken)
token = reg_tokens.create(result.user.to_dict())
# Redirect back to client with the token
# self.request.registry.settings['kedja.client_url']
registration_url = came_from + '/register?t=' + token
return HTTPFound(location=registration_url)
# Update existing user in case something differs, but don't change usernames if they exist
userdata = result.user.to_dict()
for k in ('first_name', 'last_name'):
currdata = getattr(user, k, None)
if currdata:
userdata.pop(k, None)
with self.request.get_mutator(user) as mutator:
mutator.update(userdata)
# Login user
cred = self.request.registry.content('Credentials',
user.userid)
cred.save()
auth_token = self.auth_tokens.create(cred)
login_url = "{}/logging_in?u={}&t={}".format(
came_from, user.userid, auth_token)
return HTTPFound(location=login_url)
# It won't work if you don't return the response
return response
def google_login_view(request):
from pyramid.response import Response
from authomatic.providers import oauth2
from authomatic.adapters import WebObAdapter
from authomatic import Authomatic
CONFIG = {
'gl': {
'class_': oauth2.Google,
'consumer_key': request.registry.settings['google.key'],
'consumer_secret': request.registry.settings['google.secret'],
'scope': ['openid', 'profile', 'email']
}
}
authomatic = Authomatic(config=CONFIG, secret='mysecret')
response = Response()
result = authomatic.login(WebObAdapter(request, response), 'gl')
if result:
if result.error:
response.write(result.error.message)
elif result.user:
if result.user.credentials:
# 參考資源 ----------------------------------
# 套件官方範例程式：
# http://peterhudec.github.io/authomatic/examples/pyramid-simple.html
# 有關 https://www.googleapis.com/plus/v1/people/me
# https://developers.google.com/identity/protocols/OpenIDConnect
# 使用新舊 API 的 url
# https://github.com/omab/python-social-auth/blob/master/social/backends/google.py
# 請看 def user_data(self, access_token, *args, **kwargs): (應於 65行)
# for attr in dir(result.user):
# response.write(attr + '<br />')
# result.user.update() 會使用新的 API，但執行會失敗!!!
# 即 https://www.googleapis.com/plus/v1/people/me
result.user.update()
response.write('<p style="color:red;">')
response.write('google id: ' + str(result.user.id) + '<br />')
response.write('google name: ' + str(result.user.name) +
'<br />')
response.write('google email: ' + str(result.user.email) +
'<br />')
response.write('</p>')
# 使用舊 API url，才可成功取得 userinfo
url = 'https://www.googleapis.com/oauth2/v1/userinfo'
gl_response = result.provider.access(url)
# for attr in dir(gl_response):
# response.write(attr + '<br />')
if gl_response.status == 200:
data = gl_response.data
response.write('<p style="color:blue;">')
response.write('google id: {} <br />'.format(data['id']))
response.write('google name: {} <br />'.format(
data['name']))
response.write('google email: {} <br />'.format(
data['email']))
response.write('</p>')
else:
response.write('HTTP Status = ' + str(gl_response.status))
return response
