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#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
# $Id$
#
# PyLasso - Python bindings for Lasso Library
#
# Copyright (C) 2003-2004 Easter-eggs, Valery Febvre
# http://lasso.labs.libre-entreprise.org
#
# Author: Valery Febvre <vfebvre@easter-eggs.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
__docformat__ = "plaintext en"
import lassomod
from lasso_strings import *
class Error(Exception):
def __init__(self, msg):
self.msg = msg
def __str__(self):
return repr(self.msg)
def init():
"""
"""
return lassomod.init()
def shutdown():
"""
Shutdown Lasso Library
"""
return lassomod.shutdown()
def assertion_build(response, issuer):
return Node(_obj=lassomod.assertion_build(response, issuer))
def assertion_add_authenticationStatement(assertion, statement):
return lassomod.assertion_add_authenticationStatement(assertion, statement)
def authentication_statement_build(authenticationMethod, sessionIndex,
reauthenticateOnOrAfter,
nameIdentifier, nameQualifier,
format, idp_nameIdentifier,
idp_nameQualifier, idp_format,
confirmationMethod):
return Node(_obj=lassomod.authentication_statement_build(
authenticationMethod, sessionIndex,
reauthenticateOnOrAfter,
nameIdentifier, nameQualifier,
format, idp_nameIdentifier,
idp_nameQualifier, idp_format,
confirmationMethod))
class AuthnRequest:
def __init__(self, providerID, nameIDPolicy, forceAuthn, isPassive,
protocolProfile, assertionConsumerServiceID,
authnContextClassRefs, authnContextStatementRefs,
authnContextComparison, relayState, proxyCount, idpList,
consent, _obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
self._o = lassomod.authn_request_create(providerID,
nameIDPolicy,
forceAuthn,
isPassive,
protocolProfile,
assertionConsumerServiceID,
authnContextClassRefs,
authnContextStatementRefs,
authnContextComparison,
relayState,
proxyCount,
idpList,
consent)
if self._o is None: raise Error('lasso_authn_request_create() failed')
def __isprivate(self, name):
return name == '_o'
def __getattr__(self, name):
if self.__isprivate(name):
return self.__dict__[name]
if name[:2] == "__" and name[-2:] == "__" and name != "__members__":
raise AttributeError, name
ret = lassomod.authn_request_getattr(self, name)
if ret is None:
raise AttributeError, name
if name == "node":
ret = Node(_obj=ret)
return ret
class AuthnResponse:
def __init__(self, query, verify_signature, public_key_file,
private_key_file, certificate_file, is_authenticated,
_obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
self._o = lassomod.authn_response_create(query,
verify_signature,
public_key_file,
private_key_file,
certificate_file,
is_authenticated)
if self._o is None: raise Error('lasso_authn_response_create() failed')
def __isprivate(self, name):
return name == '_o'
def __getattr__(self, name):
if self.__isprivate(name):
return self.__dict__[name]
if name[:2] == "__" and name[-2:] == "__" and name != "__members__":
raise AttributeError, name
ret = lassomod.authn_response_getattr(self, name)
if ret is None:
raise AttributeError, name
if name == "node":
ret = Node(_obj=ret)
return ret
def init(self, providerID, authentication_result):
return lassomod.authn_response_init(self, providerID,
authentication_result)
def add_assertion(self, assertion):
return lassomod.authn_response_add_assertion(self, assertion)
class LogoutRequest:
def __init__(self, providerID,
nameIdentifier, nameQualifier, format,
sessionIndex, relayState, consent, _obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
self._o = lassomod.logout_request_create(providerID,
nameIdentifier,
nameQualifier,
format,
sessionIndex,
relayState,
consent)
if self._o is None: raise Error('lasso_logout_request_create() failed')
def __isprivate(self, name):
return name == '_o'
def __getattr__(self, name):
if self.__isprivate(name):
return self.__dict__[name]
if name[:2] == "__" and name[-2:] == "__" and name != "__members__":
raise AttributeError, name
ret = lassomod.authn_logout_getattr(self, name)
if ret is None:
raise AttributeError, name
if name == "node":
ret = Node(_obj=ret)
return ret
class Request:
def __init__(self, assertionArtifact, _obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
self._o = lassomod.request_create(assertionArtifact)
if self._o is None: raise Error('lasso_request_create() failed')
def __isprivate(self, name):
return name == '_o'
def __getattr__(self, name):
if self.__isprivate(name):
return self.__dict__[name]
if name[:2] == "__" and name[-2:] == "__" and name != "__members__":
raise AttributeError, name
ret = lassomod.request_getattr(self, name)
if ret is None:
raise AttributeError, name
if name == "node":
ret = Node(_obj=ret)
return ret
class Response:
def __init__(self, serialized_request,
verify_signature,
public_key_file, private_key_file, certificate_file,
_obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
self._o = lassomod.response_create(serialized_request,
verify_signature,
public_key_file, private_key_file, certificate_file)
if self._o is None: raise Error('lasso_response_create() failed')
def __isprivate(self, name):
return name == '_o'
def __getattr__(self, name):
if self.__isprivate(name):
return self.__dict__[name]
if name[:2] == "__" and name[-2:] == "__" and name != "__members__":
raise AttributeError, name
ret = lassomod.response_getattr(self, name)
if ret is None:
raise AttributeError, name
if name == "node":
ret = Node(_obj=ret)
elif name == "request_node":
ret = Node(_obj=ret)
return ret
def init(self, authentication_result):
return lassomod.response_init(self, authentication_result)
class Node:
def __init__(self, _obj=None):
"""
"""
if _obj != None:
self._o = _obj
return
#self._o = lassomod.(size)
if self._o is None: raise Error('lasso_node_new() failed')
def dump(self, encoding, format):
return lassomod.node_dump(self, encoding, format)
def destroy(self):
lassomod.node_unref(self)
def get_attr_value(self, name):
return lassomod.node_get_attr_value(self, name)
def get_child(self, name):
return Node(_obj=lassomod.node_get_child(self, name))
def url_encode(self, sign_method, private_key_file):
return lassomod.node_url_encode(self, sign_method, private_key_file)
def verify_signature(self, certificate_file):
return lassomod.node_verify_signature(self, certificate_file)
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