class MySecurityPolicy:
def __init__(self, secret):
self.authtkt = AuthTktCookieHelper(secret)
self.identity_cache = RequestLocalCache(self.load_identity)
def load_identity(self, request):
identity = self.authtkt.identify(request)
if identity is None:
return None
userid = identity['userid']
user = request.dbsession.query(models.User).get(userid)
return user
def identity(self, request):
return self.identity_cache.get_or_create(request)
def authenticated_userid(self, request):
user = self.identity(request)
if user is not None:
return user.id
def remember(self, request, userid, **kw):
return self.authtkt.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.authtkt.forget(request, **kw)
class MyAuthenticationPolicy(object):
implements(IAuthenticationPolicy)
def __init__(self, settings):
self.cookie = AuthTktCookieHelper(settings['auth.secret'])
def remember(self, request, principal, **kw):
return self.cookie.remember(request, principal, **kw)
def forget(self, request):
return self.cookie.forget(request)
def unauthenticated_userid(self, request):
result = self.cookie.identify(request)
if result:
return result['userid']
def authenticated_userid(self, request):
uid = self.unauthenticated_userid(request)
# check that the user actually exists
if uid in USERS:
return uid
def effective_principals(self, request):
principals = [Everyone]
uid = self.authenticated_userid(request)
if uid:
principals += [Authenticated, 'u:%s' % uid]
principals.extend(('g:%s' % g for g in GROUPS.get(uid, [])))
return principals
class SambaAdminAuthenticationPolicy:
def __init__(self, secret):
self.authtkt = AuthTktCookieHelper(secret=secret)
def identity(self, request):
identity = self.authtkt.identify(request)
if identity is not None:
return identity
def authenticated_userid(self, request):
identity = self.identity(request)
if identity is not None:
return identity['userid']
def remember(self, request, userid, **kw):
return self.authtkt.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.authtkt.forget(request, **kw)
def effective_principals(self, request):
principals = [Everyone]
userid = self.authenticated_userid(request)
if userid:
principals += [Authenticated, str(userid)]
#user=request.user
#print("El user es %s" % user)
#if user is not None:
# principals.extend(('group:%s' % g for g in user.groups))
return principals
class MyAuthenticationPolicy(object):
implements(IAuthenticationPolicy)
def __init__(self, settings):
self.cookie = AuthTktCookieHelper(settings['auth.secret'])
def remember(self, request, principal, **kw):
return self.cookie.remember(request, principal, **kw)
def forget(self, request):
return self.cookie.forget(request)
def unauthenticated_userid(self, request):
result = self.cookie.identify(request)
if result:
return result['userid']
def authenticated_userid(self, request):
uid = self.unauthenticated_userid(request)
# check that the user actually exists
if uid in USERS:
return uid
def effective_principals(self, request):
principals = [Everyone]
uid = self.authenticated_userid(request)
if uid:
principals += [Authenticated, 'u:%s' % uid]
principals.extend(('g:%s' % g for g in GROUPS.get(uid, [])))
return principals
def get_off_my_lawn_unless_you_know_the_secret_handshake(request):
helper = AuthTktCookieHelper(secret, 'lawn', max_age=TEN_YEARS)
identity = helper.identify(request)
if not identity:
trythisone = request.copy()
trythisone.cookies['lawn'] = trythisone.path_info.strip('/')
identity = helper.identify(trythisone)
if identity:
response = HTTPFound(request.application_url)
response.headers.extend(helper.remember(request, IDENTITY))
return response
if identity and identity['userid'] == IDENTITY:
return handler(request)
return get_off_my_lawn(request)
class KFHLogAuthenticationPolicy(object):
def __init__(self, secret):
self.cookie = AuthTktCookieHelper(secret,
cookie_name='auth_tkt',
secure=False,
include_ip=False,
timeout=None,
reissue_time=None,
max_age=None,
hashalg='sha512')
def unauthenticated_userid(self, request):
result = self.cookie.identify(request)
if result:
return result['userid']
def remember(self, request, userid, **kw):
return self.cookie.remember(request, userid, **kw)
def forget(self, request):
return self.cookie.forget(request)
def authenticated_userid(self, request):
user = request.user
if user:
return user.name
def effective_principals(self, request):
principals = [Everyone]
userid = self.authenticated_userid(request)
if userid:
principals.append(Authenticated)
principals.append(userid)
return principals
class MySecurityPolicy:
def __init__(self, secret):
self.authtkt = AuthTktCookieHelper(secret)
self.acl = ACLHelper()
def identity(self, request):
identity = self.authtkt.identify(request)
if identity is not None and identity['userid'] in USERS:
return identity
def authenticated_userid(self, request):
identity = self.identity(request)
if identity is not None:
return identity['userid']
def remember(self, request, userid, **kw):
return self.authtkt.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.authtkt.forget(request, **kw)
def permits(self, request, context, permission):
principals = self.effective_principals(request)
return self.acl.permits(context, principals, permission)
def effective_principals(self, request):
principals = [Everyone]
identity = self.identity(request)
if identity is not None:
principals.append(Authenticated)
principals.append('u:' + identity['userid'])
principals.extend(GROUPS.get(identity['userid'], []))
return principals
def get_off_my_lawn_unless_you_know_the_secret_handshake(request):
helper = AuthTktCookieHelper(secret, 'lawn', max_age=TEN_YEARS)
identity = helper.identify(request)
if not identity:
trythisone = request.copy()
trythisone.cookies['lawn'] = trythisone.path_info.strip('/')
identity = helper.identify(trythisone)
if identity:
response = HTTPFound(request.application_url)
response.headers.extend(helper.remember(request, IDENTITY))
return response
if identity and identity['userid'] == IDENTITY:
return handler(request)
return get_off_my_lawn(request)
class SambaSecurityPolicy:
def __init__(self, secret):
self.helper = AuthTktCookieHelper(secret)
self.samba_server=SambaServer.getInstance()
def identity(self, request):
# define our simple identity as None or a dict with userid and principals keys
identity = self.helper.identify(request)
if identity is None:
return None
userid = identity['userid'] # identical to the deprecated request.unauthenticated_userid
# verify the userid, just like we did before with groupfinder
principals = self.groupfinder(userid, request)
# assuming the userid is valid, return a map with userid and principals
if principals is not None:
return {
'userid': userid,
'principals': principals,
}
return None
def groupfinder(self,userid, request):
# The View requires to create an ACL to allow
# or refuse the access to the screen. This should
# return a group such that it would be authorized
# for the view. The list of groups should be
# retrieved from Samba and check if the user
# has the Administrators group.
if userid is not None:
return [ "group:admin" ]
return None
def authenticated_userid(self, request):
# defer to the identity logic to determine if the user id logged in
# and return None if they are not
identity = request.identity
if identity is not None:
return identity['userid']
def permits(self, request, context, permission):
# use the identity to build a list of principals, and pass them
# to the ACLHelper to determine allowed/denied
identity = request.identity
principals = set([Everyone])
if identity is not None:
principals.add(Authenticated)
principals.add(identity['userid'])
principals.update(identity['principals'])
return ACLHelper().permits(context, principals, permission)
def remember(self, request, userid, **kw):
return self.helper.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.helper.forget(request, **kw)
class AuthTktIdentifier:
"""
An identifier for storing the currently authenticated principal in an
authtkt cookie. Uses pyramid.authentication.AuthTktCookieHelper.
"""
def __init__(self, secret, cookie_name='auth_tkt', secure=False,
include_ip=False, timeout=None, reissue_time=None, max_age=None,
path="/", http_only=False, wild_domain=True):
"""
Initialize the identifier. Takes the same arguments as
pyramid.authentication.AuthTktCookieHelper.
"""
self.cookie = AuthTktCookieHelper(secret, cookie_name=cookie_name,
secure=secure, include_ip=include_ip, timeout=timeout,
reissue_time=reissue_time, max_age=max_age, http_only=http_only,
path=path, wild_domain=wild_domain)
def identify(self, request):
"""
Return the username of the remembered user.
:param request: The WSGI request.
:return: The username of the remembered user.
"""
identifier = self.cookie.identify(request)
return identifier['userid'] if identifier else None
def remember(self, request, username, **kw):
"""
Return the headers necessary for remembering the principal.
:param request: The WSGI request.
:param username: The username to remember.
:param kw: Additional identifier parameters.
:return: A list of headers to add to the response.
"""
return self.cookie.remember(request, username, **kw)
def forget(self, request):
"""
Return the headers necessary for forgetting any remembered principal.
:param request: The WSGI request.
:return: A list of headers to add to the response.
"""
return self.cookie.forget(request)
class SecurityPolicy:
def __init__(self, secret):
self.authtkt = AuthTktCookieHelper(secret=secret)
def identity(self, request):
identity = self.authtkt.identify(request)
if identity is not None and identity['userid'] in USERS:
return identity
def authenticated_userid(self, request):
identity = self.identity(request)
if identity is not None:
return identity['userid']
def remember(self, request, userid, **kw):
return self.authtkt.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.authtkt.forget(request, **kw)
class MySecurityPolicy:
def __init__(self, secret):
self.authtkt = AuthTktCookieHelper(secret)
self.identity_cache = RequestLocalCache(self.load_identity)
self.acl = ACLHelper()
def load_identity(self, request):
identity = self.authtkt.identify(request)
if identity is None:
return None
userid = identity['userid']
user = request.dbsession.query(models.User).get(userid)
return user
def identity(self, request):
return self.identity_cache.get_or_create(request)
def authenticated_userid(self, request):
user = self.identity(request)
if user is not None:
return user.id
def remember(self, request, userid, **kw):
return self.authtkt.remember(request, userid, **kw)
def forget(self, request, **kw):
return self.authtkt.forget(request, **kw)
def permits(self, request, context, permission):
principals = self.effective_principals(request)
return self.acl.permits(context, principals, permission)
def effective_principals(self, request):
principals = [Everyone]
user = self.identity(request)
if user is not None:
principals.append(Authenticated)
principals.append('u:' + str(user.id))
principals.append('role:' + user.role)
return principals
class VokoAuthenticationPolicy(object):
'''
Policy that mimics what the wholesale order app does: two cookies,
one for mem_id and one for a key in the DB.
We want to store this on the parent domain, so several app on subdomains
can make use of these cookies.
(requires Pyramid >= 1.5)
TODO: the test app should still use specific domains, bcs they work on outdated data!
'''
def __init__(self, settings):
secret = ''
self.cookieMem = AuthTktCookieHelper(secret, cookie_name='Mem')
self.cookieKey = AuthTktCookieHelper(secret, cookie_name='Key')
self.cookieMem.parent_domain = True
self.cookieKey.parent_domain = True
def remember(self, request, principal, **kw):
m = DBSession().query(Member).filter(
Member.mem_id == principal).first()
headers = self.cookieMem._get_cookies(request, str(m.mem_id)) + \
self.cookieKey._get_cookies(request, str(m.mem_cookie))
return headers
def forget(self, request):
headers = self.cookieMem.forget(request) +\
self.cookieKey.forget(request)
return headers
def unauthenticated_userid(self, request):
result = self.cookieMem.identify(request)
if result:
return result['userid']
def authenticated_userid(self, request):
return authenticated_userid(request)
def effective_principals(self, request):
return groupfinder(self.authenticated_userid(request), request)
class OpenWifiAuthPolicy(CallbackAuthenticationPolicy):
def __init__(self, settings):
self.cookie = AuthTktCookieHelper(
settings.get('auth.secret'),
cookie_name = settings.get('auth.token') or 'auth_tkt',
secure = asbool(settings.get('auth.secure')),
timeout = asint(settings.get('auth.timeout')),
reissue_time = asint(settings.get('auth.reissue_time')),
max_age = asint(settings.get('auth.max_age')),
)
def remember(self, request, userid, **kw):
return self.cookie.remember(request, userid, **kw)
def forget(self, request):
return self.cookie.forget(request)
# callback to verify login
def callback(self, userid, request):
from openwifi.models import DBSession, User, ApiKey
groups = []
request.user = None
request.apikey = None
if userid.startswith('apikey:'):
apikey_key = userid[7:]
apikey = DBSession.query(ApiKey).filter(ApiKey.key == apikey_key).first()
groups.append('group:apikey')
if not apikey:
return None
request.apikey = apikey
if userid.startswith('user:'******'group:users')
if not user:
return None
request.user = user
if user.is_admin:
groups.append('group:admin')
if userid == 'group:client_side':
groups.append('group:client_side')
from openwifi import node_context
if type(request.context) == node_context:
nodes = get_nodes(request)
for node in nodes:
groups.append('node:'+str(node.uuid))
return groups
def unauthenticated_userid(self, request):
# check for api key
if 'key' in request.GET:
return 'apikey:' + request.GET['key']
# check for client side certificate
if all(key in request.headers for key in ["X-Forwarded-Proto", "Verified"]):
if request.headers["X-Forwarded-Proto"] == "https" and \
request.headers["Verified"] == "SUCCESS":
return 'group:client_side'
# check for cookie for login
result = self.cookie.identify(request)
if result:
return 'user:'******'userid']
class YSSAuthenticationPolicy(object):
"""A :app:`Pyramid` :term:`authentication policy`.
Obtains data from a Pyramid "auth ticket" cookie.
Allows for users who are *identified* (have valid credentials) but
not *authenticated* (can be verified against a real user object in
the 'principals' service).
Constructor Arguments
``secret``
The secret (a string) used for auth_tkt cookie signing.
Required.
``cookie_name``
Default: ``auth_tkt``. The cookie name used
(string). Optional.
``secure``
Default: ``False``. Only send the cookie back over a secure
conn. Optional.
``include_ip``
Default: ``False``. Make the requesting IP address part of
the authentication data in the cookie. Optional.
``timeout``
Default: ``None``. Maximum number of seconds which a newly
issued ticket will be considered valid. After this amount of
time, the ticket will expire (effectively logging the user
out). If this value is ``None``, the ticket never expires.
Optional.
``reissue_time``
Default: ``None``. If this parameter is set, it represents the number
of seconds that must pass before an authentication token cookie is
automatically reissued as the result of a request which requires
authentication. The duration is measured as the number of seconds
since the last auth_tkt cookie was issued and 'now'. If this value is
``0``, a new ticket cookie will be reissued on every request which
requires authentication.
A good rule of thumb: if you want auto-expired cookies based on
inactivity: set the ``timeout`` value to 1200 (20 mins) and set the
``reissue_time`` value to perhaps a tenth of the ``timeout`` value
(120 or 2 mins). It's nonsensical to set the ``timeout`` value lower
than the ``reissue_time`` value, as the ticket will never be reissued
if so. However, such a configuration is not explicitly prevented.
Optional.
``max_age``
Default: ``None``. The max age of the auth_tkt cookie, in
seconds. This differs from ``timeout`` inasmuch as ``timeout``
represents the lifetime of the ticket contained in the cookie,
while this value represents the lifetime of the cookie itself.
When this value is set, the cookie's ``Max-Age`` and
``Expires`` settings will be set, allowing the auth_tkt cookie
to last between browser sessions. It is typically nonsensical
to set this to a value that is lower than ``timeout`` or
``reissue_time``, although it is not explicitly prevented.
Optional.
``path``
Default: ``/``. The path for which the auth_tkt cookie is valid.
May be desirable if the application only serves part of a domain.
Optional.
``http_only``
Default: ``False``. Hide cookie from JavaScript by setting the
HttpOnly flag. Not honored by all browsers.
Optional.
``wild_domain``
Default: ``True``. An auth_tkt cookie will be generated for the
wildcard domain.
Optional.
``debug``
Default: ``False``. If ``debug`` is ``True``, log messages to the
Pyramid debug logger about the results of various authentication
steps. The output from debugging is useful for reporting to maillist
or IRC channels when asking for support.
``hashalg``
Default: ``sha512`` (the literal string).
Any hash algorithm supported by Python's ``hashlib.new()`` function
can be used as the ``hashalg``.
Cookies generated by different instances of AuthTktAuthenticationPolicy
using different ``hashalg`` options are not compatible. Switching the
``hashalg`` will imply that all existing users with a valid cookie will
be required to re-login.
Objects of this class implement the interface described by
:class:`pyramid.interfaces.IAuthenticationPolicy`.
"""
def __init__(self,
secret,
cookie_name='auth_tkt',
secure=False,
include_ip=False,
timeout=None,
reissue_time=None,
max_age=None,
path="/",
http_only=False,
wild_domain=True,
hashalg='sha512',
):
if hashalg == 'md5': #pragma NO COVER
warnings.warn(
'The MD5 hash function is known to be '
'susceptible to collision attacks. We recommend that '
'you use the SHA512 algorithm instead for improved security.',
DeprecationWarning,
stacklevel=2
)
self.cookie = AuthTktCookieHelper(
secret,
cookie_name=cookie_name,
secure=secure,
include_ip=include_ip,
timeout=timeout,
reissue_time=reissue_time,
max_age=max_age,
http_only=http_only,
path=path,
wild_domain=wild_domain,
hashalg=hashalg,
)
def unauthenticated_userid(self, request):
""" See IAuthenticationPolicy.
"""
result = self.cookie.identify(request)
if result:
userid = result['userid']
if isinstance(userid, str) and userid.startswith('persona:'):
userid = userid[len('persona:'):]
return userid
def authenticated_userid(self, request):
""" See IAuthenticationPolicy.
"""
context = request.context
userid = self.unauthenticated_userid(request)
if userid is None:
return None
if userid in (Authenticated, Everyone): #pragma NO COVER
return None
adapter = request.registry.queryMultiAdapter(
(context, request), IUserLocator)
if adapter is None:
adapter = DefaultUserLocator(context, request)
try:
user = adapter.get_user_by_userid(userid)
except ValueError: #pragma NO COVER
user = None
if user is not None:
return userid
def effective_principals(self, request):
""" See IAuthenticationPolicy.
"""
context = request.context
effective_principals = [Everyone]
userid = self.unauthenticated_userid(request)
if userid is None:
return effective_principals
if userid in (Authenticated, Everyone): #pragma NO COVER
return None
effective_principals.append(userid)
effective_principals.append('system.Identified')
adapter = request.registry.queryMultiAdapter(
(context, request), IUserLocator)
if adapter is None:
adapter = DefaultUserLocator(context, request)
try:
user = adapter.get_user_by_userid(userid)
except ValueError:
user = None
if user is not None:
effective_principals.append(Authenticated)
effective_principals.extend(
adapter.get_groupids(userid))
return effective_principals
def remember(self, request, principal, **kw):
""" See IAuthenticationPolicy.
"""
return self.cookie.remember(request, principal, **kw)
def forget(self, request):
""" See IAuthenticationPolicy.
"""
return self.cookie.forget(request)
class AuthenticationPolicy(object):
""" A :app:`Pyramid` :term:`authentication policy` which
obtains data from a Pyramid "auth ticket" cookie.
Constructor Arguments
``secret``
The secret (a string) used for auth_tkt cookie signing.
Required.
``cookie_name``
Default: ``auth_tkt``. The cookie name used
(string). Optional.
``secure``
Default: ``False``. Only send the cookie back over a secure
conn. Optional.
``include_ip``
Default: ``False``. Make the requesting IP address part of
the authentication data in the cookie. Optional.
``timeout``
Default: ``None``. Maximum number of seconds which a newly
issued ticket will be considered valid. After this amount of
time, the ticket will expire (effectively logging the user
out). If this value is ``None``, the ticket never expires.
Optional.
``reissue_time``
Default: ``None``. If this parameter is set, it represents the number
of seconds that must pass before an authentication token cookie is
automatically reissued as the result of a request which requires
authentication. The duration is measured as the number of seconds
since the last auth_tkt cookie was issued and 'now'. If this value is
``0``, a new ticket cookie will be reissued on every request which
requires authentication.
A good rule of thumb: if you want auto-expired cookies based on
inactivity: set the ``timeout`` value to 1200 (20 mins) and set the
``reissue_time`` value to perhaps a tenth of the ``timeout`` value
(120 or 2 mins). It's nonsensical to set the ``timeout`` value lower
than the ``reissue_time`` value, as the ticket will never be reissued
if so. However, such a configuration is not explicitly prevented.
Optional.
``max_age``
Default: ``None``. The max age of the auth_tkt cookie, in
seconds. This differs from ``timeout`` inasmuch as ``timeout``
represents the lifetime of the ticket contained in the cookie,
while this value represents the lifetime of the cookie itself.
When this value is set, the cookie's ``Max-Age`` and
``Expires`` settings will be set, allowing the auth_tkt cookie
to last between browser sessions. It is typically nonsensical
to set this to a value that is lower than ``timeout`` or
``reissue_time``, although it is not explicitly prevented.
Optional.
``path``
Default: ``/``. The path for which the auth_tkt cookie is valid.
May be desirable if the application only serves part of a domain.
Optional.
``http_only``
Default: ``False``. Hide cookie from JavaScript by setting the
HttpOnly flag. Not honored by all browsers.
Optional.
``wild_domain``
Default: ``True``. An auth_tkt cookie will be generated for the
wildcard domain.
Optional.
Objects of this class implement the interface described by
:class:`pyramid.interfaces.IAuthenticationPolicy`.
"""
def __init__(self,
secret,
cookie_name='auth_tkt',
callback = None,
secure=False,
include_ip=False,
timeout=None,
reissue_time=None,
max_age=None,
path="/",
http_only=False,
wild_domain=True):
self.cookie = AuthTktCookieHelper(
secret,
cookie_name=cookie_name,
secure=secure,
include_ip=include_ip,
timeout=timeout,
reissue_time=reissue_time,
max_age=max_age,
http_only=http_only,
path=path,
wild_domain=wild_domain,
)
self.secret = secret
self.callback = callback
def unauthenticated_userid(self, request):
token = request.params.get('access_token')
if token:
t = Token()
obj = t.decode(token)
if obj:
return obj['userid']
result = self.cookie.identify(request)
if result:
return result['userid']
def remember(self, request, principal, **kw):
""" Accepts the following kw args: ``max_age=<int-seconds>,
``tokens=<sequence-of-ascii-strings>``"""
return self.cookie.remember(request, principal, **kw)
def forget(self, request):
return self.cookie.forget(request)
def authenticated_userid(self, request):
if request.user:
return request.user.id
def effective_principals(self, request):
principals = [Everyone]
user = request.user
if user:
principals += [Authenticated, '%s' % user.id]
if self.callback:
principals.extend(('%s' % g for g in self.callback(user.id, request)))
return principals
class AuthenticationPolicy(object):
""" A :app:`Pyramid` :term:`authentication policy` which
obtains data from a Pyramid "auth ticket" cookie.
Constructor Arguments
``secret``
The secret (a string) used for auth_tkt cookie signing.
Required.
``cookie_name``
Default: ``auth_tkt``. The cookie name used
(string). Optional.
``secure``
Default: ``False``. Only send the cookie back over a secure
conn. Optional.
``include_ip``
Default: ``False``. Make the requesting IP address part of
the authentication data in the cookie. Optional.
``timeout``
Default: ``None``. Maximum number of seconds which a newly
issued ticket will be considered valid. After this amount of
time, the ticket will expire (effectively logging the user
out). If this value is ``None``, the ticket never expires.
Optional.
``reissue_time``
Default: ``None``. If this parameter is set, it represents the number
of seconds that must pass before an authentication token cookie is
automatically reissued as the result of a request which requires
authentication. The duration is measured as the number of seconds
since the last auth_tkt cookie was issued and 'now'. If this value is
``0``, a new ticket cookie will be reissued on every request which
requires authentication.
A good rule of thumb: if you want auto-expired cookies based on
inactivity: set the ``timeout`` value to 1200 (20 mins) and set the
``reissue_time`` value to perhaps a tenth of the ``timeout`` value
(120 or 2 mins). It's nonsensical to set the ``timeout`` value lower
than the ``reissue_time`` value, as the ticket will never be reissued
if so. However, such a configuration is not explicitly prevented.
Optional.
``max_age``
Default: ``None``. The max age of the auth_tkt cookie, in
seconds. This differs from ``timeout`` inasmuch as ``timeout``
represents the lifetime of the ticket contained in the cookie,
while this value represents the lifetime of the cookie itself.
When this value is set, the cookie's ``Max-Age`` and
``Expires`` settings will be set, allowing the auth_tkt cookie
to last between browser sessions. It is typically nonsensical
to set this to a value that is lower than ``timeout`` or
``reissue_time``, although it is not explicitly prevented.
Optional.
``path``
Default: ``/``. The path for which the auth_tkt cookie is valid.
May be desirable if the application only serves part of a domain.
Optional.
``http_only``
Default: ``False``. Hide cookie from JavaScript by setting the
HttpOnly flag. Not honored by all browsers.
Optional.
``wild_domain``
Default: ``True``. An auth_tkt cookie will be generated for the
wildcard domain.
Optional.
Objects of this class implement the interface described by
:class:`pyramid.interfaces.IAuthenticationPolicy`.
"""
def __init__(self,
secret,
cookie_name='auth_tkt',
secure=False,
include_ip=False,
timeout=None,
reissue_time=None,
max_age=None,
path="/",
http_only=False,
wild_domain=True):
self.cookie = AuthTktCookieHelper(
secret,
cookie_name=cookie_name,
secure=secure,
include_ip=include_ip,
timeout=timeout,
reissue_time=reissue_time,
max_age=max_age,
http_only=http_only,
path=path,
wild_domain=wild_domain,
)
self.secret = secret
def unauthenticated_userid(self, request):
token = request.params.get('access_token')
if token:
t = Token()
obj = t.decode(token)
if obj:
return obj['userid']
result = self.cookie.identify(request)
if result:
return result['userid']
def remember(self, request, principal, **kw):
""" Accepts the following kw args: ``max_age=<int-seconds>,
``tokens=<sequence-of-ascii-strings>``"""
return self.cookie.remember(request, principal, **kw)
def forget(self, request):
return self.cookie.forget(request)
def authenticated_userid(self, request):
if request.user:
return request.user.id
def effective_principals(self, request):
principals = [Everyone]
user = request.user
if user:
principals += [Authenticated, '%s' % user.id]
if hasattr(user,'groups'):
principals.extend(('g:%s' % g for g in user.groups))
return principals