def password_change_request(self, email):
if EnkiModelUser.exist_by_email(email):
# create an email verify token, send it to the email address
token = security.generate_random_string(entropy=256)
emailToken = EnkiModelTokenVerify(token=token,
email=email,
type='passwordchange')
emailToken.put()
link = enki.libutil.get_local_url(
'passwordrecoverconfirm', {'verifytoken': emailToken.token})
self.send_email(email, MSG.SEND_EMAIL_PASSWORD_RESET_SUBJECT(),
MSG.SEND_EMAIL_PASSWORD_RESET_BODY(link))
result = enki.libutil.ENKILIB_OK
else:
result = self.ERROR_EMAIL_NOT_EXIST
return result
def email_set_request(self, email):
# request the creation of a new account based on an email address
result = enki.libutil.ENKILIB_OK
if EnkiModelUser.exist_by_email(email):
result = self.ERROR_EMAIL_IN_USE
else:
# create an email verify token, send it to the email address
token = security.generate_random_string(entropy=256)
emailToken = EnkiModelTokenVerify(token=token,
email=email,
type='register')
emailToken.put()
link = enki.libutil.get_local_url(
'registerconfirm', {'verifytoken': emailToken.token})
self.send_email(email, MSG.SEND_EMAIL_REGISTER_CONFIRM_SUBJECT(),
MSG.SEND_EMAIL_REGISTER_CONFIRM_BODY(link))
return result
def provider_authenticated_callback(self, loginInfo):
# We expect the fields of the dictionary to be:
# - 'provider_name' unique 'pretty' provider name (e.g. google, facebook,...)
# - 'provider_uid' provider specific (a.k.a "locally unique") user Id, i.e unique to the provider (e.g. the google user id number)
# - 'email'
# - 'email_verified'
# We IGNORE: username, gender (facebook), avatar link, etc.
# get the verified email from the auth provider
email = None
if loginInfo['email'] and loginInfo['email_verified'] == True:
email = loginInfo['email']
# get the authId from the auth provider
auth_id = loginInfo['provider_name'] + ':' + loginInfo['provider_uid']
if auth_id:
# Modify existing or create user
# check if it's an add login method request
LoginAddToken = EnkiModelTokenVerify.get_by_user_id_state_type(
self.user_id, loginInfo['provider_name'], 'loginaddconfirm_1')
if LoginAddToken:
# Add a login method
if not EnkiModelUser.exist_by_auth_id(auth_id):
# store the new auth prov + id in the session
LoginAddToken.state = auth_id
LoginAddToken.type = 'loginaddconfirm_2'
LoginAddToken.put()
self.redirect(
enki.libutil.get_local_url('loginaddconfirm'))
else:
self.add_infomessage(
MSG.INFORMATION(),
MSG.AUTH_PROVIDER_CANNOT_BE_ADDED(str(auth_id)))
self.redirect(enki.libutil.get_local_url('accountconnect'))
return
else:
user = self.get_user_from_authid(auth_id, email)
if user:
# Existing authentication method / user
if self.is_logged_in() and self.user_id == user.key.id():
# Refresh the reauthenticated status
self.session['reauth_time'] = datetime.datetime.now()
self.add_infomessage(MSG.SUCCESS(),
MSG.REAUTHENTICATED())
self.redirect_to_relevant_page()
return
# Login
self.log_in_session_token_create(user)
self.add_infomessage(MSG.SUCCESS(), MSG.LOGGED_IN())
self.redirect_to_relevant_page()
else:
# New authentication method
register_token = EnkiModelTokenVerify.get_by_state_type(
auth_id, 'register')
if register_token:
# If a token already exists, get the token value and update the email
token = register_token.token
register_token.email = email # update in case the user changed their email or modified their email access permission
else:
# Create a new token
token = security.generate_random_string(entropy=256)
register_token = EnkiModelTokenVerify(token=token,
email=email,
state=auth_id,
type='register')
register_token.put()
self.session['tokenregisterauth'] = token
if EnkiModelUser.exist_by_email(email):
self.redirect(
enki.libutil.get_local_url(
'registeroauthwithexistingemail'))
else:
self.redirect(
enki.libutil.get_local_url('registeroauthconfirm'))
else:
self.redirect_to_relevant_page()
def email_change_request(self, email):
# request an email address to be modified. Create a rollback option.
result = 'cannot_remove'
emailCurrent = self.enki_user.email
userId = self.enki_user.key.id()
if email != '' and EnkiModelUser.exist_by_email(email):
# if the new email matches an existing verified user email, reject it
if emailCurrent == email:
result = 'same'
else:
result = self.ERROR_EMAIL_IN_USE
# Note: send an email to emailcurrent regardless to prevent email checking (see below)
else:
if email == '':
# if the user erased the email, and they can log in through auth, store "removed" in the email field, so it isn't overwritten by an auth login with a verified email
if self.enki_user.auth_ids_provider:
self.enki_user.email = 'removed'
self.enki_user.put()
result = 'removed'
else:
return result
else:
# email the new, unverified address with a link to allow the user to verify the email
tokenEntity = EnkiModelTokenVerify.get_by_user_id_email_type(
userId, email, 'emailchange')
if tokenEntity:
# if a verify token for the same new email address and user already exists, use its token
token = tokenEntity.token
else:
# otherwise create a new token
token = security.generate_random_string(entropy=256)
emailToken = EnkiModelTokenVerify(token=token,
email=email,
user_id=userId,
type='emailchange')
emailToken.put()
link = enki.libutil.get_local_url('emailchangeconfirm',
{'verifytoken': token})
self.send_email(
email, MSG.SEND_EMAIL_EMAIL_CHANGE_CONFIRM_SUBJECT(),
MSG.SEND_EMAIL_EMAIL_CHANGE_CONFIRM_BODY(link, email))
result = 'change'
if emailCurrent and emailCurrent != 'removed' and result != 'same':
# email the current, verified address in case they want to undo the change (useful if account has been hacked)
# skip this step if the current email is empty (case if user logged in with auth id without email with e.g. Steam) or "removed".
# If the email is already in use, mask the fact to prevent email checking.
tokenEntity = EnkiModelTokenEmailRollback.get_by_user_id_email(
userId, emailCurrent)
if tokenEntity:
# if the old email is already in the archive, use its token
token = tokenEntity.token
else:
# otherwise create a new token
token = security.generate_random_string(entropy=256)
emailOldToken = EnkiModelTokenEmailRollback(token=token,
email=emailCurrent,
user_id=userId)
emailOldToken.put()
if result == self.ERROR_EMAIL_IN_USE:
self.add_debugmessage(
'''Comment - whether the email is available or not, the feedback through both the UI AND EMAIL is identical to prevent email checking.'''
)
link = enki.libutil.get_local_url('emailrollback',
{'rollbacktoken': token})
self.send_email(
emailCurrent, MSG.SEND_EMAIL_EMAIL_CHANGE_UNDO_SUBJECT(),
MSG.SEND_EMAIL_EMAIL_CHANGE_UNDO_BODY(link, emailCurrent))
return result
