Merge branch 'dev' into federate
This commit is contained in:
Valentin Samir
@ -9,4 +9,4 @@
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#
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# (c) 2015 Valentin Samir
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default_app_config = 'cas_server.apps.AppConfig'
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default_app_config = 'cas_server.apps.CasAppConfig'
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@ -14,9 +14,9 @@ from .models import ServiceTicket, ProxyTicket, ProxyGrantingTicket, User, Servi
|
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from .models import Username, ReplaceAttributName, ReplaceAttributValue, FilterAttributValue
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from .forms import TicketForm
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tickets_readonly_fields = ('validate', 'service', 'service_pattern',
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TICKETS_READONLY_FIELDS = ('validate', 'service', 'service_pattern',
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'creation', 'renew', 'single_log_out', 'value')
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tickets_fields = ('validate', 'service', 'service_pattern',
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TICKETS_FIELDS = ('validate', 'service', 'service_pattern',
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'creation', 'renew', 'single_log_out')
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@ -25,8 +25,8 @@ class ServiceTicketInline(admin.TabularInline):
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model = ServiceTicket
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extra = 0
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form = TicketForm
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readonly_fields = tickets_readonly_fields
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fields = tickets_fields
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readonly_fields = TICKETS_READONLY_FIELDS
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fields = TICKETS_FIELDS
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class ProxyTicketInline(admin.TabularInline):
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@ -34,8 +34,8 @@ class ProxyTicketInline(admin.TabularInline):
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model = ProxyTicket
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extra = 0
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form = TicketForm
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readonly_fields = tickets_readonly_fields
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fields = tickets_fields
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readonly_fields = TICKETS_READONLY_FIELDS
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fields = TICKETS_FIELDS
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class ProxyGrantingInline(admin.TabularInline):
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@ -43,8 +43,8 @@ class ProxyGrantingInline(admin.TabularInline):
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model = ProxyGrantingTicket
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extra = 0
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form = TicketForm
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readonly_fields = tickets_readonly_fields
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fields = tickets_fields[1:]
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readonly_fields = TICKETS_READONLY_FIELDS
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fields = TICKETS_FIELDS[1:]
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class UserAdmin(admin.ModelAdmin):
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@ -2,6 +2,6 @@ from django.utils.translation import ugettext_lazy as _
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from django.apps import AppConfig
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class AppConfig(AppConfig):
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class CasAppConfig(AppConfig):
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name = 'cas_server'
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verbose_name = _('Central Authentication Service')
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@ -15,10 +15,10 @@ from django.contrib.auth import get_user_model
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from django.utils import timezone
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from datetime import timedelta
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try:
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try: # pragma: no cover
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import MySQLdb
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import MySQLdb.cursors
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import crypt
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from utils import check_password
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except ImportError:
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MySQLdb = None
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@ -31,14 +31,14 @@ class AuthUser(object):
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|
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def test_password(self, password):
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"""test `password` agains the user"""
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raise NotImplemented()
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raise NotImplementedError()
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def attributs(self):
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"""return a dict of user attributes"""
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raise NotImplemented()
|
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raise NotImplementedError()
|
||||
|
||||
|
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class DummyAuthUser(AuthUser):
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class DummyAuthUser(AuthUser): # pragma: no cover
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"""A Dummy authentication class"""
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def __init__(self, username):
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@ -62,14 +62,14 @@ class TestAuthUser(AuthUser):
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def test_password(self, password):
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"""test `password` agains the user"""
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return self.username == "test" and password == "test"
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return self.username == settings.CAS_TEST_USER and password == settings.CAS_TEST_PASSWORD
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def attributs(self):
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"""return a dict of user attributes"""
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return {'nom': 'Nymous', 'prenom': 'Ano', 'email': 'anonymous@example.net'}
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return settings.CAS_TEST_ATTRIBUTES
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class MysqlAuthUser(AuthUser):
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class MysqlAuthUser(AuthUser): # pragma: no cover
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"""A mysql auth class: authentication user agains a mysql database"""
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user = None
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@ -94,30 +94,25 @@ class MysqlAuthUser(AuthUser):
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def test_password(self, password):
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"""test `password` agains the user"""
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if not self.user:
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return False
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if self.user:
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return check_password(
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settings.CAS_SQL_PASSWORD_CHECK,
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password,
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self.user["password"],
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settings.CAS_SQL_DBCHARSET
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)
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else:
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if settings.CAS_SQL_PASSWORD_CHECK == "plain":
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return password == self.user["password"]
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elif settings.CAS_SQL_PASSWORD_CHECK == "crypt":
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if self.user["password"].startswith('$'):
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salt = '$'.join(self.user["password"].split('$', 3)[:-1])
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return crypt.crypt(password, salt) == self.user["password"]
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else:
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return crypt.crypt(
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password,
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self.user["password"][:2]
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) == self.user["password"]
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return False
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def attributs(self):
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"""return a dict of user attributes"""
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if not self.user:
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return {}
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else:
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if self.user:
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return self.user
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else:
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return {}
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class DjangoAuthUser(AuthUser):
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class DjangoAuthUser(AuthUser): # pragma: no cover
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"""A django auth class: authenticate user agains django internal users"""
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user = None
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@ -131,21 +126,20 @@ class DjangoAuthUser(AuthUser):
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def test_password(self, password):
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"""test `password` agains the user"""
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if not self.user:
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return False
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else:
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if self.user:
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return self.user.check_password(password)
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else:
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return False
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def attributs(self):
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"""return a dict of user attributes"""
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if not self.user:
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return {}
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else:
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if self.user:
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attr = {}
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for field in self.user._meta.fields:
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attr[field.attname] = getattr(self.user, field.attname)
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return attr
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else:
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return {}
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class CASFederateAuth(AuthUser):
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user = None
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@ -78,6 +78,17 @@ setting_default('CAS_SQL_USER_QUERY', 'SELECT user AS usersame, pass AS '
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'password, users.* FROM users WHERE user = %s')
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setting_default('CAS_SQL_PASSWORD_CHECK', 'crypt') # crypt or plain
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setting_default('CAS_TEST_USER', 'test')
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setting_default('CAS_TEST_PASSWORD', 'test')
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setting_default(
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'CAS_TEST_ATTRIBUTES',
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{
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'nom': 'Nymous',
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'prenom': 'Ano',
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'email': 'anonymous@example.net',
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'alias': ['demo1', 'demo2']
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}
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)
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setting_default('CAS_FEDERATE', False)
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# A dict of "provider suffix" -> (provider CAS server url, CAS version, verbose name)
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@ -1,55 +1,52 @@
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function cas_login(cas_server_login, service, login_service, callback){
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url = cas_server_login + '?service=' + encodeURIComponent(service);
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var url = cas_server_login + "?service=" + encodeURIComponent(service);
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$.ajax({
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type: 'GET',
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url:url,
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beforeSend: function (request) {
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type: "GET",
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url,
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beforeSend(request) {
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request.setRequestHeader("X-AJAX", "1");
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},
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xhrFields: {
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withCredentials: true
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},
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success: function(data, textStatus, request){
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if(data.status == 'success'){
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success(data, textStatus, request){
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if(data.status === "success"){
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$.ajax({
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type: 'GET',
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type: "GET",
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url: data.url,
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xhrFields: {
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withCredentials: true
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},
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success: callback,
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error: function (request, textStatus, errorThrown) {},
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error(request, textStatus, errorThrown) {},
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});
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} else {
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if(data.detail == "login required"){
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window.location.href = cas_server_login + '?service=' + encodeURIComponent(login_service);
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if(data.detail === "login required"){
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window.location.href = cas_server_login + "?service=" + encodeURIComponent(login_service);
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} else {
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alert('error: ' + data.messages[1].message);
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alert("error: " + data.messages[1].message);
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}
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}
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},
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error: function (request, textStatus, errorThrown) {},
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error(request, textStatus, errorThrown) {},
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});
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}
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|
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function cas_logout(cas_server_logout){
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$.ajax({
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type: 'GET',
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url:cas_server_logout,
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beforeSend: function (request) {
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type: "GET",
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url: cas_server_logout,
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beforeSend(request) {
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request.setRequestHeader("X-AJAX", "1");
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},
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xhrFields: {
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withCredentials: true
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},
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error: function (request, textStatus, errorThrown) {},
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success: function(data, textStatus, request){
|
||||
if(data.status == 'error'){
|
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alert('error: ' + data.messages[1].message);
|
||||
error(request, textStatus, errorThrown) {},
|
||||
success(data, textStatus, request){
|
||||
if(data.status === "error"){
|
||||
alert("error: " + data.messages[1].message);
|
||||
}
|
||||
},
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||||
});
|
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}
|
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|
||||
|
||||
|
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|
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@ -43,14 +43,14 @@ body {
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||||
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@media screen and (max-width: 680px) {
|
||||
#app-name {
|
||||
margin: 0px;
|
||||
margin: 0;
|
||||
}
|
||||
#app-name img {
|
||||
display: block;
|
||||
margin: auto;
|
||||
}
|
||||
body {
|
||||
padding-top: 0px;
|
||||
padding-bottom: 0px;
|
||||
padding-top: 0;
|
||||
padding-bottom: 0;
|
||||
}
|
||||
}
|
||||
|
||||
943
cas_server/tests.py
Normal file
943
cas_server/tests.py
Normal file
@ -0,0 +1,943 @@
|
||||
from .default_settings import settings
|
||||
|
||||
import django
|
||||
from django.test import TestCase
|
||||
from django.test import Client
|
||||
|
||||
import re
|
||||
import six
|
||||
import random
|
||||
from lxml import etree
|
||||
from six.moves import range
|
||||
|
||||
from cas_server import models
|
||||
from cas_server import utils
|
||||
|
||||
|
||||
def copy_form(form):
|
||||
"""Copy form value into a dict"""
|
||||
params = {}
|
||||
for field in form:
|
||||
if field.value():
|
||||
params[field.name] = field.value()
|
||||
else:
|
||||
params[field.name] = ""
|
||||
return params
|
||||
|
||||
|
||||
def get_login_page_params(client=None):
|
||||
"""Return a client and the POST params for the client to login"""
|
||||
if client is None:
|
||||
client = Client()
|
||||
response = client.get('/login')
|
||||
params = copy_form(response.context["form"])
|
||||
return client, params
|
||||
|
||||
|
||||
def get_auth_client(**update):
|
||||
"""return a authenticated client"""
|
||||
client, params = get_login_page_params()
|
||||
params["username"] = settings.CAS_TEST_USER
|
||||
params["password"] = settings.CAS_TEST_PASSWORD
|
||||
params.update(update)
|
||||
|
||||
client.post('/login', params)
|
||||
return client
|
||||
|
||||
|
||||
def get_user_ticket_request(service):
|
||||
"""Make an auth client to request a ticket for `service`, return the tuple (user, ticket)"""
|
||||
client = get_auth_client()
|
||||
response = client.get("/login", {"service": service})
|
||||
ticket_value = response['Location'].split('ticket=')[-1]
|
||||
user = models.User.objects.get(
|
||||
username=settings.CAS_TEST_USER,
|
||||
session_key=client.session.session_key
|
||||
)
|
||||
ticket = models.ServiceTicket.objects.get(value=ticket_value)
|
||||
return (user, ticket)
|
||||
|
||||
|
||||
def get_pgt():
|
||||
"""return a dict contening a service, user and PGT ticket for this service"""
|
||||
(host, port) = utils.PGTUrlHandler.run()[1:3]
|
||||
service = "http://%s:%s" % (host, port)
|
||||
|
||||
(user, ticket) = get_user_ticket_request(service)
|
||||
|
||||
client = Client()
|
||||
client.get('/serviceValidate', {'ticket': ticket.value, 'service': service, 'pgtUrl': service})
|
||||
params = utils.PGTUrlHandler.PARAMS.copy()
|
||||
|
||||
params["service"] = service
|
||||
params["user"] = user
|
||||
|
||||
return params
|
||||
|
||||
|
||||
class CheckPasswordCase(TestCase):
|
||||
"""Tests for the utils function `utils.check_password`"""
|
||||
|
||||
def setUp(self):
|
||||
"""Generate random bytes string that will be used ass passwords"""
|
||||
self.password1 = utils.gen_saml_id()
|
||||
self.password2 = utils.gen_saml_id()
|
||||
if not isinstance(self.password1, bytes):
|
||||
self.password1 = self.password1.encode("utf8")
|
||||
self.password2 = self.password2.encode("utf8")
|
||||
|
||||
def test_setup(self):
|
||||
"""check that generated password are bytes"""
|
||||
self.assertIsInstance(self.password1, bytes)
|
||||
self.assertIsInstance(self.password2, bytes)
|
||||
|
||||
def test_plain(self):
|
||||
"""test the plain auth method"""
|
||||
self.assertTrue(utils.check_password("plain", self.password1, self.password1, "utf8"))
|
||||
self.assertFalse(utils.check_password("plain", self.password1, self.password2, "utf8"))
|
||||
|
||||
def test_crypt(self):
|
||||
"""test the crypt auth method"""
|
||||
if six.PY3:
|
||||
hashed_password1 = utils.crypt.crypt(
|
||||
self.password1.decode("utf8"),
|
||||
"$6$UVVAQvrMyXMF3FF3"
|
||||
).encode("utf8")
|
||||
else:
|
||||
hashed_password1 = utils.crypt.crypt(self.password1, "$6$UVVAQvrMyXMF3FF3")
|
||||
|
||||
self.assertTrue(utils.check_password("crypt", self.password1, hashed_password1, "utf8"))
|
||||
self.assertFalse(utils.check_password("crypt", self.password2, hashed_password1, "utf8"))
|
||||
|
||||
def test_ldap_ssha(self):
|
||||
"""test the ldap auth method with a {SSHA} scheme"""
|
||||
salt = b"UVVAQvrMyXMF3FF3"
|
||||
hashed_password1 = utils.LdapHashUserPassword.hash(b'{SSHA}', self.password1, salt, "utf8")
|
||||
|
||||
self.assertIsInstance(hashed_password1, bytes)
|
||||
self.assertTrue(utils.check_password("ldap", self.password1, hashed_password1, "utf8"))
|
||||
self.assertFalse(utils.check_password("ldap", self.password2, hashed_password1, "utf8"))
|
||||
|
||||
def test_hex_md5(self):
|
||||
"""test the hex_md5 auth method"""
|
||||
hashed_password1 = utils.hashlib.md5(self.password1).hexdigest()
|
||||
|
||||
self.assertTrue(utils.check_password("hex_md5", self.password1, hashed_password1, "utf8"))
|
||||
self.assertFalse(utils.check_password("hex_md5", self.password2, hashed_password1, "utf8"))
|
||||
|
||||
def test_hex_sha512(self):
|
||||
"""test the hex_sha512 auth method"""
|
||||
hashed_password1 = utils.hashlib.sha512(self.password1).hexdigest()
|
||||
|
||||
self.assertTrue(
|
||||
utils.check_password("hex_sha512", self.password1, hashed_password1, "utf8")
|
||||
)
|
||||
self.assertFalse(
|
||||
utils.check_password("hex_sha512", self.password2, hashed_password1, "utf8")
|
||||
)
|
||||
|
||||
|
||||
class LoginTestCase(TestCase):
|
||||
"""Tests for the login view"""
|
||||
def setUp(self):
|
||||
"""
|
||||
Prepare the test context:
|
||||
* set the auth class to 'cas_server.auth.TestAuthUser'
|
||||
* create a service pattern for https://www.example.com/**
|
||||
* Set the service pattern to return all user attributes
|
||||
"""
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
|
||||
# For general purpose testing
|
||||
self.service_pattern = models.ServicePattern.objects.create(
|
||||
name="example",
|
||||
pattern="^https://www\.example\.com(/.*)?$",
|
||||
)
|
||||
models.ReplaceAttributName.objects.create(name="*", service_pattern=self.service_pattern)
|
||||
|
||||
# For testing the restrict_users attributes
|
||||
self.service_pattern_restrict_user_fail = models.ServicePattern.objects.create(
|
||||
name="restrict_user_fail",
|
||||
pattern="^https://restrict_user_fail\.example\.com(/.*)?$",
|
||||
restrict_users=True,
|
||||
)
|
||||
self.service_pattern_restrict_user_success = models.ServicePattern.objects.create(
|
||||
name="restrict_user_success",
|
||||
pattern="^https://restrict_user_success\.example\.com(/.*)?$",
|
||||
restrict_users=True,
|
||||
)
|
||||
models.Username.objects.create(
|
||||
value=settings.CAS_TEST_USER,
|
||||
service_pattern=self.service_pattern_restrict_user_success
|
||||
)
|
||||
|
||||
# For testing the user attributes filtering conditions
|
||||
self.service_pattern_filter_fail = models.ServicePattern.objects.create(
|
||||
name="filter_fail",
|
||||
pattern="^https://filter_fail\.example\.com(/.*)?$",
|
||||
)
|
||||
models.FilterAttributValue.objects.create(
|
||||
attribut="right",
|
||||
pattern="^admin$",
|
||||
service_pattern=self.service_pattern_filter_fail
|
||||
)
|
||||
self.service_pattern_filter_success = models.ServicePattern.objects.create(
|
||||
name="filter_success",
|
||||
pattern="^https://filter_success\.example\.com(/.*)?$",
|
||||
)
|
||||
models.FilterAttributValue.objects.create(
|
||||
attribut="email",
|
||||
pattern="^%s$" % re.escape(settings.CAS_TEST_ATTRIBUTES['email']),
|
||||
service_pattern=self.service_pattern_filter_success
|
||||
)
|
||||
|
||||
# For testing the user_field attributes
|
||||
self.service_pattern_field_needed_fail = models.ServicePattern.objects.create(
|
||||
name="field_needed_fail",
|
||||
pattern="^https://field_needed_fail\.example\.com(/.*)?$",
|
||||
user_field="uid"
|
||||
)
|
||||
self.service_pattern_field_needed_success = models.ServicePattern.objects.create(
|
||||
name="field_needed_success",
|
||||
pattern="^https://field_needed_success\.example\.com(/.*)?$",
|
||||
user_field="nom"
|
||||
)
|
||||
|
||||
def assert_logged(self, client, response, warn=False, code=200):
|
||||
"""Assertions testing that client is well authenticated"""
|
||||
self.assertEqual(response.status_code, code)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
self.assertTrue(client.session["username"] == settings.CAS_TEST_USER)
|
||||
self.assertTrue(client.session["warn"] is warn)
|
||||
self.assertTrue(client.session["authenticated"] is True)
|
||||
|
||||
self.assertTrue(
|
||||
models.User.objects.get(
|
||||
username=settings.CAS_TEST_USER,
|
||||
session_key=client.session.session_key
|
||||
)
|
||||
)
|
||||
|
||||
def assert_login_failed(self, client, response, code=200):
|
||||
"""Assertions testing a failed login attempt"""
|
||||
self.assertEqual(response.status_code, code)
|
||||
self.assertFalse(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
self.assertTrue(client.session.get("username") is None)
|
||||
self.assertTrue(client.session.get("warn") is None)
|
||||
self.assertTrue(client.session.get("authenticated") is None)
|
||||
|
||||
def test_login_view_post_goodpass_goodlt(self):
|
||||
"""Test a successul login"""
|
||||
client, params = get_login_page_params()
|
||||
params["username"] = settings.CAS_TEST_USER
|
||||
params["password"] = settings.CAS_TEST_PASSWORD
|
||||
self.assertTrue(params['lt'] in client.session['lt'])
|
||||
|
||||
response = client.post('/login', params)
|
||||
self.assert_logged(client, response)
|
||||
# LoginTicket conssumed
|
||||
self.assertTrue(params['lt'] not in client.session['lt'])
|
||||
|
||||
def test_login_view_post_goodpass_goodlt_warn(self):
|
||||
"""Test a successul login requesting to be warned before creating services tickets"""
|
||||
client, params = get_login_page_params()
|
||||
params["username"] = settings.CAS_TEST_USER
|
||||
params["password"] = settings.CAS_TEST_PASSWORD
|
||||
params["warn"] = "on"
|
||||
|
||||
response = client.post('/login', params)
|
||||
self.assert_logged(client, response, warn=True)
|
||||
|
||||
def test_lt_max(self):
|
||||
"""Check we only keep the last 100 Login Ticket for a user"""
|
||||
client, params = get_login_page_params()
|
||||
current_lt = params["lt"]
|
||||
i_in_test = random.randint(0, 100)
|
||||
i_not_in_test = random.randint(100, 150)
|
||||
for i in range(150):
|
||||
if i == i_in_test:
|
||||
self.assertTrue(current_lt in client.session['lt'])
|
||||
if i == i_not_in_test:
|
||||
self.assertTrue(current_lt not in client.session['lt'])
|
||||
self.assertTrue(len(client.session['lt']) <= 100)
|
||||
client, params = get_login_page_params(client)
|
||||
self.assertTrue(len(client.session['lt']) <= 100)
|
||||
|
||||
def test_login_view_post_badlt(self):
|
||||
"""Login attempt with a bad LoginTicket"""
|
||||
client, params = get_login_page_params()
|
||||
params["username"] = settings.CAS_TEST_USER
|
||||
params["password"] = settings.CAS_TEST_PASSWORD
|
||||
params["lt"] = 'LT-random'
|
||||
|
||||
response = client.post('/login', params)
|
||||
|
||||
self.assert_login_failed(client, response)
|
||||
self.assertTrue(b"Invalid login ticket" in response.content)
|
||||
|
||||
def test_login_view_post_badpass_good_lt(self):
|
||||
"""Login attempt with a bad password"""
|
||||
client, params = get_login_page_params()
|
||||
params["username"] = settings.CAS_TEST_USER
|
||||
params["password"] = "test2"
|
||||
response = client.post('/login', params)
|
||||
|
||||
self.assert_login_failed(client, response)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"The credentials you provided cannot be "
|
||||
b"determined to be authentic"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
def assert_ticket_attributes(self, client, ticket_value):
|
||||
"""check the ticket attributes in the db"""
|
||||
user = models.User.objects.get(
|
||||
username=settings.CAS_TEST_USER,
|
||||
session_key=client.session.session_key
|
||||
)
|
||||
self.assertTrue(user)
|
||||
ticket = models.ServiceTicket.objects.get(value=ticket_value)
|
||||
self.assertEqual(ticket.user, user)
|
||||
self.assertEqual(ticket.attributs, settings.CAS_TEST_ATTRIBUTES)
|
||||
self.assertEqual(ticket.validate, False)
|
||||
self.assertEqual(ticket.service_pattern, self.service_pattern)
|
||||
|
||||
def assert_service_ticket(self, client, response):
|
||||
"""check that a ticket is well emited when requested on a allowed service"""
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response.has_header('Location'))
|
||||
self.assertTrue(
|
||||
response['Location'].startswith(
|
||||
"https://www.example.com?ticket=%s-" % settings.CAS_SERVICE_TICKET_PREFIX
|
||||
)
|
||||
)
|
||||
|
||||
ticket_value = response['Location'].split('ticket=')[-1]
|
||||
self.assert_ticket_attributes(client, ticket_value)
|
||||
|
||||
def test_view_login_get_allowed_service(self):
|
||||
"""Request a ticket for an allowed service by an unauthenticated client"""
|
||||
client = Client()
|
||||
response = client.get("/login?service=https://www.example.com")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"Authentication required by service "
|
||||
b"example (https://www.example.com)"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
def test_view_login_get_denied_service(self):
|
||||
"""Request a ticket for an denied service by an unauthenticated client"""
|
||||
client = Client()
|
||||
response = client.get("/login?service=https://www.example.net")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(b"Service https://www.example.net non allowed" in response.content)
|
||||
|
||||
def test_view_login_get_auth_allowed_service(self):
|
||||
"""Request a ticket for an allowed service by an authenticated client"""
|
||||
# client is already authenticated
|
||||
client = get_auth_client()
|
||||
response = client.get("/login?service=https://www.example.com")
|
||||
self.assert_service_ticket(client, response)
|
||||
|
||||
def test_view_login_get_auth_allowed_service_warn(self):
|
||||
"""Request a ticket for an allowed service by an authenticated client"""
|
||||
# client is already authenticated
|
||||
client = get_auth_client(warn="on")
|
||||
response = client.get("/login?service=https://www.example.com")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"Authentication has been required by service "
|
||||
b"example (https://www.example.com)"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
params = copy_form(response.context["form"])
|
||||
response = client.post("/login", params)
|
||||
self.assert_service_ticket(client, response)
|
||||
|
||||
def test_view_login_get_auth_denied_service(self):
|
||||
"""Request a ticket for a not allowed service by an authenticated client"""
|
||||
client = get_auth_client()
|
||||
response = client.get("/login?service=https://www.example.org")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(b"Service https://www.example.org non allowed" in response.content)
|
||||
|
||||
def test_user_logged_not_in_db(self):
|
||||
"""If the user is logged but has been delete from the database, it should be logged out"""
|
||||
client = get_auth_client()
|
||||
models.User.objects.get(
|
||||
username=settings.CAS_TEST_USER,
|
||||
session_key=client.session.session_key
|
||||
).delete()
|
||||
response = client.get("/login")
|
||||
|
||||
self.assert_login_failed(client, response, code=302)
|
||||
if django.VERSION < (1, 9):
|
||||
self.assertEqual(response["Location"], "http://testserver/login")
|
||||
else:
|
||||
self.assertEqual(response["Location"], "/login?")
|
||||
|
||||
def test_service_restrict_user(self):
|
||||
"""Testing the restric user capability fro a service"""
|
||||
service = "https://restrict_user_fail.example.com"
|
||||
client = get_auth_client()
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(b"Username non allowed" in response.content)
|
||||
|
||||
service = "https://restrict_user_success.example.com"
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response["Location"].startswith("%s?ticket=" % service))
|
||||
|
||||
def test_service_filter(self):
|
||||
"""Test the filtering on user attributes"""
|
||||
service = "https://filter_fail.example.com"
|
||||
client = get_auth_client()
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(b"User charateristics non allowed" in response.content)
|
||||
|
||||
service = "https://filter_success.example.com"
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response["Location"].startswith("%s?ticket=" % service))
|
||||
|
||||
def test_service_user_field(self):
|
||||
"""Test using a user attribute as username: case on if the attribute exists or not"""
|
||||
service = "https://field_needed_fail.example.com"
|
||||
client = get_auth_client()
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(b"The attribut uid is needed to use that service" in response.content)
|
||||
|
||||
service = "https://field_needed_success.example.com"
|
||||
response = client.get("/login", {'service': service})
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response["Location"].startswith("%s?ticket=" % service))
|
||||
|
||||
def test_gateway(self):
|
||||
"""test gateway parameter"""
|
||||
|
||||
# First with an authenticated client that fail to get a ticket for a service
|
||||
service = "https://restrict_user_fail.example.com"
|
||||
client = get_auth_client()
|
||||
response = client.get("/login", {'service': service, 'gateway': 'on'})
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertEqual(response["Location"], service)
|
||||
|
||||
# second for an user not yet authenticated on a valid service
|
||||
client = Client()
|
||||
response = client.get('/login', {'service': service, 'gateway': 'on'})
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertEqual(response["Location"], service)
|
||||
|
||||
|
||||
class LogoutTestCase(TestCase):
|
||||
|
||||
def setUp(self):
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
|
||||
def test_logout_view(self):
|
||||
client = get_auth_client()
|
||||
|
||||
response = client.get("/login")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
response = client.get("/logout")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertTrue(
|
||||
(
|
||||
b"You have successfully logged out from "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
response = client.get("/login")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertFalse(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
def test_logout_view_url(self):
|
||||
client = get_auth_client()
|
||||
|
||||
response = client.get('/logout?url=https://www.example.com')
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response.has_header("Location"))
|
||||
self.assertEqual(response["Location"], "https://www.example.com")
|
||||
|
||||
response = client.get("/login")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertFalse(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
def test_logout_view_service(self):
|
||||
client = get_auth_client()
|
||||
|
||||
response = client.get('/logout?service=https://www.example.com')
|
||||
self.assertEqual(response.status_code, 302)
|
||||
self.assertTrue(response.has_header("Location"))
|
||||
self.assertEqual(response["Location"], "https://www.example.com")
|
||||
|
||||
response = client.get("/login")
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertFalse(
|
||||
(
|
||||
b"You have successfully logged into "
|
||||
b"the Central Authentication Service"
|
||||
) in response.content
|
||||
)
|
||||
|
||||
|
||||
class AuthTestCase(TestCase):
|
||||
|
||||
def setUp(self):
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
self.service = 'https://www.example.com'
|
||||
models.ServicePattern.objects.create(
|
||||
name="example",
|
||||
pattern="^https://www\.example\.com(/.*)?$"
|
||||
)
|
||||
|
||||
def test_auth_view_goodpass(self):
|
||||
settings.CAS_AUTH_SHARED_SECRET = 'test'
|
||||
client = Client()
|
||||
response = client.post(
|
||||
'/auth',
|
||||
{
|
||||
'username': settings.CAS_TEST_USER,
|
||||
'password': settings.CAS_TEST_PASSWORD,
|
||||
'service': self.service,
|
||||
'secret': 'test'
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'yes\n')
|
||||
|
||||
def test_auth_view_badpass(self):
|
||||
settings.CAS_AUTH_SHARED_SECRET = 'test'
|
||||
client = Client()
|
||||
response = client.post(
|
||||
'/auth',
|
||||
{
|
||||
'username': settings.CAS_TEST_USER,
|
||||
'password': 'badpass',
|
||||
'service': self.service,
|
||||
'secret': 'test'
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'no\n')
|
||||
|
||||
def test_auth_view_badservice(self):
|
||||
settings.CAS_AUTH_SHARED_SECRET = 'test'
|
||||
client = Client()
|
||||
response = client.post(
|
||||
'/auth',
|
||||
{
|
||||
'username': settings.CAS_TEST_USER,
|
||||
'password': settings.CAS_TEST_PASSWORD,
|
||||
'service': 'https://www.example.org',
|
||||
'secret': 'test'
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'no\n')
|
||||
|
||||
def test_auth_view_badsecret(self):
|
||||
settings.CAS_AUTH_SHARED_SECRET = 'test'
|
||||
client = Client()
|
||||
response = client.post(
|
||||
'/auth',
|
||||
{
|
||||
'username': settings.CAS_TEST_USER,
|
||||
'password': settings.CAS_TEST_PASSWORD,
|
||||
'service': self.service,
|
||||
'secret': 'badsecret'
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'no\n')
|
||||
|
||||
def test_auth_view_badsettings(self):
|
||||
settings.CAS_AUTH_SHARED_SECRET = None
|
||||
client = Client()
|
||||
response = client.post(
|
||||
'/auth',
|
||||
{
|
||||
'username': settings.CAS_TEST_USER,
|
||||
'password': settings.CAS_TEST_PASSWORD,
|
||||
'service': self.service,
|
||||
'secret': 'test'
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b"no\nplease set CAS_AUTH_SHARED_SECRET")
|
||||
|
||||
|
||||
class ValidateTestCase(TestCase):
|
||||
|
||||
def setUp(self):
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
self.service = 'https://www.example.com'
|
||||
self.service_pattern = models.ServicePattern.objects.create(
|
||||
name="example",
|
||||
pattern="^https://www\.example\.com(/.*)?$"
|
||||
)
|
||||
models.ReplaceAttributName.objects.create(name="*", service_pattern=self.service_pattern)
|
||||
|
||||
def test_validate_view_ok(self):
|
||||
ticket = get_user_ticket_request(self.service)[1]
|
||||
|
||||
client = Client()
|
||||
response = client.get('/validate', {'ticket': ticket.value, 'service': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'yes\ntest\n')
|
||||
|
||||
def test_validate_view_badservice(self):
|
||||
ticket = get_user_ticket_request(self.service)[1]
|
||||
|
||||
client = Client()
|
||||
response = client.get(
|
||||
'/validate',
|
||||
{'ticket': ticket.value, 'service': "https://www.example.org"}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'no\n')
|
||||
|
||||
def test_validate_view_badticket(self):
|
||||
get_user_ticket_request(self.service)
|
||||
|
||||
client = Client()
|
||||
response = client.get(
|
||||
'/validate',
|
||||
{'ticket': "%s-RANDOM" % settings.CAS_SERVICE_TICKET_PREFIX, 'service': self.service}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
self.assertEqual(response.content, b'no\n')
|
||||
|
||||
|
||||
class ValidateServiceTestCase(TestCase):
|
||||
|
||||
def setUp(self):
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
self.service = 'http://127.0.0.1:45678'
|
||||
self.service_pattern = models.ServicePattern.objects.create(
|
||||
name="localhost",
|
||||
pattern="^http://127\.0\.0\.1(:[0-9]+)?(/.*)?$",
|
||||
proxy_callback=True
|
||||
)
|
||||
models.ReplaceAttributName.objects.create(name="*", service_pattern=self.service_pattern)
|
||||
|
||||
def test_validate_service_view_ok(self):
|
||||
ticket = get_user_ticket_request(self.service)[1]
|
||||
|
||||
client = Client()
|
||||
response = client.get('/serviceValidate', {'ticket': ticket.value, 'service': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
sucess = root.xpath(
|
||||
"//cas:authenticationSuccess",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertTrue(sucess)
|
||||
|
||||
users = root.xpath("//cas:user", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(users), 1)
|
||||
self.assertEqual(users[0].text, settings.CAS_TEST_USER)
|
||||
|
||||
attributes = root.xpath(
|
||||
"//cas:attributes",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(attributes), 1)
|
||||
attrs1 = set()
|
||||
for attr in attributes[0]:
|
||||
attrs1.add((attr.tag[len("http://www.yale.edu/tp/cas")+2:], attr.text))
|
||||
|
||||
attributes = root.xpath("//cas:attribute", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(attributes), len(attrs1))
|
||||
attrs2 = set()
|
||||
for attr in attributes:
|
||||
attrs2.add((attr.attrib['name'], attr.attrib['value']))
|
||||
original = set()
|
||||
for key, value in settings.CAS_TEST_ATTRIBUTES.items():
|
||||
if isinstance(value, list):
|
||||
for sub_value in value:
|
||||
original.add((key, sub_value))
|
||||
else:
|
||||
original.add((key, value))
|
||||
self.assertEqual(attrs1, attrs2)
|
||||
self.assertEqual(attrs1, original)
|
||||
|
||||
def test_validate_service_view_badservice(self):
|
||||
ticket = get_user_ticket_request(self.service)[1]
|
||||
|
||||
client = Client()
|
||||
bad_service = "https://www.example.org"
|
||||
response = client.get('/serviceValidate', {'ticket': ticket.value, 'service': bad_service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "INVALID_SERVICE")
|
||||
self.assertEqual(error[0].text, bad_service)
|
||||
|
||||
def test_validate_service_view_badticket_goodprefix(self):
|
||||
get_user_ticket_request(self.service)
|
||||
|
||||
client = Client()
|
||||
bad_ticket = "%s-RANDOM" % settings.CAS_SERVICE_TICKET_PREFIX
|
||||
response = client.get('/serviceValidate', {'ticket': bad_ticket, 'service': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
|
||||
self.assertEqual(error[0].text, 'ticket not found')
|
||||
|
||||
def test_validate_service_view_badticket_badprefix(self):
|
||||
get_user_ticket_request(self.service)
|
||||
|
||||
client = Client()
|
||||
bad_ticket = "RANDOM"
|
||||
response = client.get('/serviceValidate', {'ticket': bad_ticket, 'service': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
|
||||
self.assertEqual(error[0].text, bad_ticket)
|
||||
|
||||
def test_validate_service_view_ok_pgturl(self):
|
||||
(host, port) = utils.PGTUrlHandler.run()[1:3]
|
||||
service = "http://%s:%s" % (host, port)
|
||||
|
||||
ticket = get_user_ticket_request(service)[1]
|
||||
|
||||
client = Client()
|
||||
response = client.get(
|
||||
'/serviceValidate',
|
||||
{'ticket': ticket.value, 'service': service, 'pgtUrl': service}
|
||||
)
|
||||
pgt_params = utils.PGTUrlHandler.PARAMS.copy()
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
pgtiou = root.xpath(
|
||||
"//cas:proxyGrantingTicket",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(pgtiou), 1)
|
||||
self.assertEqual(pgt_params["pgtIou"], pgtiou[0].text)
|
||||
self.assertTrue("pgtId" in pgt_params)
|
||||
|
||||
def test_validate_service_pgturl_bad_proxy_callback(self):
|
||||
self.service_pattern.proxy_callback = False
|
||||
self.service_pattern.save()
|
||||
ticket = get_user_ticket_request(self.service)[1]
|
||||
|
||||
client = Client()
|
||||
response = client.get(
|
||||
'/serviceValidate',
|
||||
{'ticket': ticket.value, 'service': self.service, 'pgtUrl': self.service}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "INVALID_PROXY_CALLBACK")
|
||||
self.assertEqual(error[0].text, "callback url not allowed by configuration")
|
||||
|
||||
|
||||
class ProxyTestCase(TestCase):
|
||||
|
||||
def setUp(self):
|
||||
settings.CAS_AUTH_CLASS = 'cas_server.auth.TestAuthUser'
|
||||
self.service = 'http://127.0.0.1'
|
||||
self.service_pattern = models.ServicePattern.objects.create(
|
||||
name="localhost",
|
||||
pattern="^http://127\.0\.0\.1(:[0-9]+)?(/.*)?$",
|
||||
proxy=True,
|
||||
proxy_callback=True
|
||||
)
|
||||
models.ReplaceAttributName.objects.create(name="*", service_pattern=self.service_pattern)
|
||||
|
||||
def test_validate_proxy_ok(self):
|
||||
params = get_pgt()
|
||||
|
||||
# get a proxy ticket
|
||||
client1 = Client()
|
||||
response = client1.get('/proxy', {'pgt': params['pgtId'], 'targetService': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
sucess = root.xpath("//cas:proxySuccess", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertTrue(sucess)
|
||||
|
||||
proxy_ticket = root.xpath(
|
||||
"//cas:proxyTicket",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(proxy_ticket), 1)
|
||||
proxy_ticket = proxy_ticket[0].text
|
||||
|
||||
# validate the proxy ticket
|
||||
client2 = Client()
|
||||
response = client2.get('/proxyValidate', {'ticket': proxy_ticket, 'service': self.service})
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
sucess = root.xpath(
|
||||
"//cas:authenticationSuccess",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertTrue(sucess)
|
||||
|
||||
# check that the proxy is send to the end service
|
||||
proxies = root.xpath("//cas:proxies", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(proxies), 1)
|
||||
proxy = proxies[0].xpath("//cas:proxy", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(proxy), 1)
|
||||
self.assertEqual(proxy[0].text, params["service"])
|
||||
|
||||
# same tests than those for serviceValidate
|
||||
users = root.xpath("//cas:user", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(users), 1)
|
||||
self.assertEqual(users[0].text, settings.CAS_TEST_USER)
|
||||
|
||||
attributes = root.xpath(
|
||||
"//cas:attributes",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(attributes), 1)
|
||||
attrs1 = set()
|
||||
for attr in attributes[0]:
|
||||
attrs1.add((attr.tag[len("http://www.yale.edu/tp/cas")+2:], attr.text))
|
||||
|
||||
attributes = root.xpath("//cas:attribute", namespaces={'cas': "http://www.yale.edu/tp/cas"})
|
||||
self.assertEqual(len(attributes), len(attrs1))
|
||||
attrs2 = set()
|
||||
for attr in attributes:
|
||||
attrs2.add((attr.attrib['name'], attr.attrib['value']))
|
||||
original = set()
|
||||
for key, value in settings.CAS_TEST_ATTRIBUTES.items():
|
||||
if isinstance(value, list):
|
||||
for sub_value in value:
|
||||
original.add((key, sub_value))
|
||||
else:
|
||||
original.add((key, value))
|
||||
self.assertEqual(attrs1, attrs2)
|
||||
self.assertEqual(attrs1, original)
|
||||
|
||||
def test_validate_proxy_bad(self):
|
||||
params = get_pgt()
|
||||
|
||||
# bad PGT
|
||||
client1 = Client()
|
||||
response = client1.get(
|
||||
'/proxy',
|
||||
{
|
||||
'pgt': "%s-RANDOM" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX,
|
||||
'targetService': params['service']
|
||||
}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "INVALID_TICKET")
|
||||
self.assertEqual(
|
||||
error[0].text,
|
||||
"PGT %s-RANDOM not found" % settings.CAS_PROXY_GRANTING_TICKET_PREFIX
|
||||
)
|
||||
|
||||
# bad targetService
|
||||
client2 = Client()
|
||||
response = client2.get(
|
||||
'/proxy',
|
||||
{'pgt': params['pgtId'], 'targetService': "https://www.example.org"}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "UNAUTHORIZED_SERVICE")
|
||||
self.assertEqual(error[0].text, "https://www.example.org")
|
||||
|
||||
# service do not allow proxy ticket
|
||||
self.service_pattern.proxy = False
|
||||
self.service_pattern.save()
|
||||
|
||||
client3 = Client()
|
||||
response = client3.get(
|
||||
'/proxy',
|
||||
{'pgt': params['pgtId'], 'targetService': params['service']}
|
||||
)
|
||||
self.assertEqual(response.status_code, 200)
|
||||
|
||||
root = etree.fromstring(response.content)
|
||||
error = root.xpath(
|
||||
"//cas:authenticationFailure",
|
||||
namespaces={'cas': "http://www.yale.edu/tp/cas"}
|
||||
)
|
||||
self.assertEqual(len(error), 1)
|
||||
self.assertEqual(error[0].attrib['code'], "UNAUTHORIZED_SERVICE")
|
||||
self.assertEqual(
|
||||
error[0].text,
|
||||
'the service %s do not allow proxy ticket' % params['service']
|
||||
)
|
||||
@ -14,7 +14,7 @@ from django.conf.urls import patterns, url
|
||||
from django.views.generic import RedirectView
|
||||
from django.views.decorators.debug import sensitive_post_parameters, sensitive_variables
|
||||
|
||||
import views
|
||||
from cas_server import views
|
||||
|
||||
urlpatterns = patterns(
|
||||
'',
|
||||
|
||||
@ -19,14 +19,15 @@ from django.contrib import messages
|
||||
import random
|
||||
import string
|
||||
import json
|
||||
import hashlib
|
||||
import crypt
|
||||
import base64
|
||||
import six
|
||||
from threading import Thread
|
||||
from importlib import import_module
|
||||
from datetime import datetime, timedelta
|
||||
|
||||
try:
|
||||
from urlparse import urlparse, urlunparse, parse_qsl
|
||||
from urllib import urlencode
|
||||
except ImportError:
|
||||
from urllib.parse import urlparse, urlunparse, parse_qsl, urlencode
|
||||
from six.moves import BaseHTTPServer
|
||||
from six.moves.urllib.parse import urlparse, urlunparse, parse_qsl, urlencode
|
||||
|
||||
|
||||
def context(params):
|
||||
@ -34,7 +35,7 @@ def context(params):
|
||||
return params
|
||||
|
||||
|
||||
def JsonResponse(request, data):
|
||||
def json_response(request, data):
|
||||
data["messages"] = []
|
||||
for msg in messages.get_messages(request):
|
||||
data["messages"].append({'message': msg.message, 'level': msg.level_tag})
|
||||
@ -120,9 +121,9 @@ def update_url(url, params):
|
||||
query = dict(parse_qsl(url_parts[4]))
|
||||
query.update(params)
|
||||
url_parts[4] = urlencode(query)
|
||||
for i in range(len(url_parts)):
|
||||
if not isinstance(url_parts[i], bytes):
|
||||
url_parts[i] = url_parts[i].encode('utf-8')
|
||||
for i, url_part in enumerate(url_parts):
|
||||
if not isinstance(url_part, bytes):
|
||||
url_parts[i] = url_part.encode('utf-8')
|
||||
return urlunparse(url_parts).decode('utf-8')
|
||||
|
||||
|
||||
@ -190,3 +191,207 @@ def get_tuple(tuple, index, default=None):
|
||||
return tuple[index]
|
||||
except IndexError:
|
||||
return default
|
||||
|
||||
class PGTUrlHandler(BaseHTTPServer.BaseHTTPRequestHandler):
|
||||
PARAMS = {}
|
||||
|
||||
def do_GET(self):
|
||||
self.send_response(200)
|
||||
self.send_header(b"Content-type", "text/plain")
|
||||
self.end_headers()
|
||||
self.wfile.write(b"ok")
|
||||
url = urlparse(self.path)
|
||||
params = dict(parse_qsl(url.query))
|
||||
PGTUrlHandler.PARAMS.update(params)
|
||||
|
||||
def log_message(self, *args):
|
||||
return
|
||||
|
||||
@staticmethod
|
||||
def run():
|
||||
server_class = BaseHTTPServer.HTTPServer
|
||||
httpd = server_class(("127.0.0.1", 0), PGTUrlHandler)
|
||||
(host, port) = httpd.socket.getsockname()
|
||||
|
||||
def lauch():
|
||||
httpd.handle_request()
|
||||
httpd.server_close()
|
||||
|
||||
httpd_thread = Thread(target=lauch)
|
||||
httpd_thread.daemon = True
|
||||
httpd_thread.start()
|
||||
return (httpd_thread, host, port)
|
||||
|
||||
|
||||
class LdapHashUserPassword(object):
|
||||
"""Please see https://tools.ietf.org/id/draft-stroeder-hashed-userpassword-values-01.html"""
|
||||
|
||||
schemes_salt = {b"{SMD5}", b"{SSHA}", b"{SSHA256}", b"{SSHA384}", b"{SSHA512}", b"{CRYPT}"}
|
||||
schemes_nosalt = {b"{MD5}", b"{SHA}", b"{SHA256}", b"{SHA384}", b"{SHA512}"}
|
||||
|
||||
_schemes_to_hash = {
|
||||
b"{SMD5}": hashlib.md5,
|
||||
b"{MD5}": hashlib.md5,
|
||||
b"{SSHA}": hashlib.sha1,
|
||||
b"{SHA}": hashlib.sha1,
|
||||
b"{SSHA256}": hashlib.sha256,
|
||||
b"{SHA256}": hashlib.sha256,
|
||||
b"{SSHA384}": hashlib.sha384,
|
||||
b"{SHA384}": hashlib.sha384,
|
||||
b"{SSHA512}": hashlib.sha512,
|
||||
b"{SHA512}": hashlib.sha512
|
||||
}
|
||||
|
||||
_schemes_to_len = {
|
||||
b"{SMD5}": 16,
|
||||
b"{SSHA}": 20,
|
||||
b"{SSHA256}": 32,
|
||||
b"{SSHA384}": 48,
|
||||
b"{SSHA512}": 64,
|
||||
}
|
||||
|
||||
class BadScheme(ValueError):
|
||||
"""Error raised then the hash scheme is not in schemes_salt + schemes_nosalt"""
|
||||
pass
|
||||
|
||||
class BadHash(ValueError):
|
||||
"""Error raised then the hash is too short"""
|
||||
pass
|
||||
|
||||
class BadSalt(ValueError):
|
||||
"""Error raised then with the scheme {CRYPT} the salt is invalid"""
|
||||
pass
|
||||
|
||||
@classmethod
|
||||
def _raise_bad_scheme(cls, scheme, valid, msg):
|
||||
"""
|
||||
Raise BadScheme error for `scheme`, possible valid scheme are
|
||||
in `valid`, the error message is `msg`
|
||||
"""
|
||||
valid_schemes = [s.decode() for s in valid]
|
||||
valid_schemes.sort()
|
||||
raise cls.BadScheme(msg % (scheme, u", ".join(valid_schemes)))
|
||||
|
||||
@classmethod
|
||||
def _test_scheme(cls, scheme):
|
||||
"""Test if a scheme is valide or raise BadScheme"""
|
||||
if scheme not in cls.schemes_salt and scheme not in cls.schemes_nosalt:
|
||||
cls._raise_bad_scheme(
|
||||
scheme,
|
||||
cls.schemes_salt | cls.schemes_nosalt,
|
||||
"The scheme %r is not valid. Valide schemes are %s."
|
||||
)
|
||||
|
||||
@classmethod
|
||||
def _test_scheme_salt(cls, scheme):
|
||||
"""Test if the scheme need a salt or raise BadScheme"""
|
||||
if scheme not in cls.schemes_salt:
|
||||
cls._raise_bad_scheme(
|
||||
scheme,
|
||||
cls.schemes_salt,
|
||||
"The scheme %r is only valid without a salt. Valide schemes with salt are %s."
|
||||
)
|
||||
|
||||
@classmethod
|
||||
def _test_scheme_nosalt(cls, scheme):
|
||||
"""Test if the scheme need no salt or raise BadScheme"""
|
||||
if scheme not in cls.schemes_nosalt:
|
||||
cls._raise_bad_scheme(
|
||||
scheme,
|
||||
cls.schemes_nosalt,
|
||||
"The scheme %r is only valid with a salt. Valide schemes without salt are %s."
|
||||
)
|
||||
|
||||
@classmethod
|
||||
def hash(cls, scheme, password, salt=None, charset="utf8"):
|
||||
"""
|
||||
Hash `password` with `scheme` using `salt`.
|
||||
This three variable beeing encoded in `charset`.
|
||||
"""
|
||||
scheme = scheme.upper()
|
||||
cls._test_scheme(scheme)
|
||||
if salt is None or salt == b"":
|
||||
salt = b""
|
||||
cls._test_scheme_nosalt(scheme)
|
||||
elif salt is not None:
|
||||
cls._test_scheme_salt(scheme)
|
||||
try:
|
||||
return scheme + base64.b64encode(
|
||||
cls._schemes_to_hash[scheme](password + salt).digest() + salt
|
||||
)
|
||||
except KeyError:
|
||||
if six.PY3:
|
||||
password = password.decode(charset)
|
||||
salt = salt.decode(charset)
|
||||
hashed_password = crypt.crypt(password, salt)
|
||||
if hashed_password is None:
|
||||
raise cls.BadSalt("System crypt implementation do not support the salt %r" % salt)
|
||||
if six.PY3:
|
||||
hashed_password = hashed_password.encode(charset)
|
||||
return scheme + hashed_password
|
||||
|
||||
@classmethod
|
||||
def get_scheme(cls, hashed_passord):
|
||||
"""Return the scheme of `hashed_passord` or raise BadHash"""
|
||||
if not hashed_passord[0] == b'{'[0] or b'}' not in hashed_passord:
|
||||
raise cls.BadHash("%r should start with the scheme enclosed with { }" % hashed_passord)
|
||||
scheme = hashed_passord.split(b'}', 1)[0]
|
||||
scheme = scheme.upper() + b"}"
|
||||
return scheme
|
||||
|
||||
@classmethod
|
||||
def get_salt(cls, hashed_passord):
|
||||
"""Return the salt of `hashed_passord` possibly empty"""
|
||||
scheme = cls.get_scheme(hashed_passord)
|
||||
cls._test_scheme(scheme)
|
||||
if scheme in cls.schemes_nosalt:
|
||||
return b""
|
||||
elif scheme == b'{CRYPT}':
|
||||
return b'$'.join(hashed_passord.split(b'$', 3)[:-1])
|
||||
else:
|
||||
hashed_passord = base64.b64decode(hashed_passord[len(scheme):])
|
||||
if len(hashed_passord) < cls._schemes_to_len[scheme]:
|
||||
raise cls.BadHash("Hash too short for the scheme %s" % scheme)
|
||||
return hashed_passord[cls._schemes_to_len[scheme]:]
|
||||
|
||||
|
||||
def check_password(method, password, hashed_password, charset):
|
||||
"""
|
||||
Check that `password` match `hashed_password` using `method`,
|
||||
assuming the encoding is `charset`.
|
||||
"""
|
||||
if not isinstance(password, six.binary_type):
|
||||
password = password.encode(charset)
|
||||
if not isinstance(hashed_password, six.binary_type):
|
||||
hashed_password = hashed_password.encode(charset)
|
||||
if method == "plain":
|
||||
return password == hashed_password
|
||||
elif method == "crypt":
|
||||
if hashed_password.startswith(b'$'):
|
||||
salt = b'$'.join(hashed_password.split(b'$', 3)[:-1])
|
||||
elif hashed_password.startswith(b'_'):
|
||||
salt = hashed_password[:9]
|
||||
else:
|
||||
salt = hashed_password[:2]
|
||||
if six.PY3:
|
||||
password = password.decode(charset)
|
||||
salt = salt.decode(charset)
|
||||
hashed_password = hashed_password.decode(charset)
|
||||
crypted_password = crypt.crypt(password, salt)
|
||||
if crypted_password is None:
|
||||
raise ValueError("System crypt implementation do not support the salt %r" % salt)
|
||||
return crypted_password == hashed_password
|
||||
elif method == "ldap":
|
||||
scheme = LdapHashUserPassword.get_scheme(hashed_password)
|
||||
salt = LdapHashUserPassword.get_salt(hashed_password)
|
||||
return LdapHashUserPassword.hash(scheme, password, salt, charset=charset) == hashed_password
|
||||
elif (
|
||||
method.startswith("hex_") and
|
||||
method[4:] in {"md5", "sha1", "sha224", "sha256", "sha384", "sha512"}
|
||||
):
|
||||
return getattr(
|
||||
hashlib,
|
||||
method[4:]
|
||||
)(password).hexdigest().encode("ascii") == hashed_password.lower()
|
||||
else:
|
||||
raise ValueError("Unknown password method check %r" % method)
|
||||
|
||||
@ -23,6 +23,7 @@ from django.views.decorators.csrf import csrf_exempt
|
||||
from django.middleware.csrf import CsrfViewMiddleware
|
||||
from django.views.generic import View
|
||||
|
||||
import re
|
||||
import logging
|
||||
import pprint
|
||||
import requests
|
||||
@ -34,7 +35,7 @@ import cas_server.utils as utils
|
||||
import cas_server.forms as forms
|
||||
import cas_server.models as models
|
||||
|
||||
from .utils import JsonResponse
|
||||
from .utils import json_response
|
||||
from .models import ServiceTicket, ProxyTicket, ProxyGrantingTicket
|
||||
from .models import ServicePattern
|
||||
from .federate import CASFederateValidateUser
|
||||
@ -63,12 +64,12 @@ class AttributesMixin(object):
|
||||
|
||||
class LogoutMixin(object):
|
||||
"""destroy CAS session utils"""
|
||||
def logout(self, all=False):
|
||||
def logout(self, all_session=False):
|
||||
"""effectively destroy CAS session"""
|
||||
session_nb = 0
|
||||
username = self.request.session.get("username")
|
||||
if username:
|
||||
if all:
|
||||
if all_session:
|
||||
logger.info("Logging out user %s from all of they sessions." % username)
|
||||
else:
|
||||
logger.info("Logging out user %s." % username)
|
||||
@ -91,8 +92,8 @@ class LogoutMixin(object):
|
||||
# if user not found in database, flush the session anyway
|
||||
self.request.session.flush()
|
||||
|
||||
# If all is set logout user from alternative sessions
|
||||
if all:
|
||||
# If all_session is set logout user from alternative sessions
|
||||
if all_session:
|
||||
for user in models.User.objects.filter(username=username):
|
||||
session = SessionStore(session_key=user.session_key)
|
||||
session.flush()
|
||||
@ -110,6 +111,7 @@ class LogoutView(View, LogoutMixin):
|
||||
service = None
|
||||
|
||||
def init_get(self, request):
|
||||
"""Initialize GET received parameters"""
|
||||
self.request = request
|
||||
self.service = request.GET.get('service')
|
||||
self.url = request.GET.get('url')
|
||||
@ -170,13 +172,13 @@ class LogoutView(View, LogoutMixin):
|
||||
'url': url,
|
||||
'session_nb': session_nb
|
||||
}
|
||||
return JsonResponse(request, data)
|
||||
return json_response(request, data)
|
||||
else:
|
||||
return redirect("cas_server:login")
|
||||
else:
|
||||
if self.ajax:
|
||||
data = {'status': 'success', 'detail': 'logout', 'session_nb': session_nb}
|
||||
return JsonResponse(request, data)
|
||||
return json_response(request, data)
|
||||
else:
|
||||
return render(
|
||||
request,
|
||||
@ -290,12 +292,10 @@ class LoginView(View, LogoutMixin):
|
||||
USER_NOT_AUTHENTICATED = 6
|
||||
|
||||
def init_post(self, request):
|
||||
"""Initialize POST received parameters"""
|
||||
self.request = request
|
||||
self.service = request.POST.get('service')
|
||||
if request.POST.get('renew') and request.POST['renew'] != "False":
|
||||
self.renew = True
|
||||
else:
|
||||
self.renew = False
|
||||
self.renew = bool(request.POST.get('renew') and request.POST['renew'] != "False")
|
||||
self.gateway = request.POST.get('gateway')
|
||||
self.method = request.POST.get('method')
|
||||
self.ajax = 'HTTP_X_AJAX' in request.META
|
||||
@ -306,15 +306,19 @@ class LoginView(View, LogoutMixin):
|
||||
self.username = request.POST.get('username')
|
||||
self.ticket = request.POST.get('ticket')
|
||||
|
||||
def check_lt(self):
|
||||
# save LT for later check
|
||||
lt_valid = self.request.session.get('lt', [])
|
||||
lt_send = self.request.POST.get('lt')
|
||||
# generate a new LT (by posting the LT has been consumed)
|
||||
def gen_lt(self):
|
||||
"""Generate a new LoginTicket and add it to the list of valid LT for the user"""
|
||||
self.request.session['lt'] = self.request.session.get('lt', []) + [utils.gen_lt()]
|
||||
if len(self.request.session['lt']) > 100:
|
||||
self.request.session['lt'] = self.request.session['lt'][-100:]
|
||||
|
||||
def check_lt(self):
|
||||
"""Check is the POSTed LoginTicket is valid, if yes invalide it"""
|
||||
# save LT for later check
|
||||
lt_valid = self.request.session.get('lt', [])
|
||||
lt_send = self.request.POST.get('lt')
|
||||
# generate a new LT (by posting the LT has been consumed)
|
||||
self.gen_lt()
|
||||
# check if send LT is valid
|
||||
if lt_valid is None or lt_send not in lt_valid:
|
||||
return False
|
||||
@ -339,7 +343,7 @@ class LoginView(View, LogoutMixin):
|
||||
username=self.request.session['username'],
|
||||
session_key=self.request.session.session_key
|
||||
)
|
||||
self.user.save()
|
||||
self.user.save() # pragma: no cover (should not happend)
|
||||
except models.User.DoesNotExist:
|
||||
self.user = models.User.objects.create(
|
||||
username=self.request.session['username'],
|
||||
@ -355,10 +359,15 @@ class LoginView(View, LogoutMixin):
|
||||
elif ret == self.USER_ALREADY_LOGGED:
|
||||
pass
|
||||
else:
|
||||
raise EnvironmentError("invalid output for LoginView.process_post")
|
||||
raise EnvironmentError("invalid output for LoginView.process_post") # pragma: no cover
|
||||
return self.common()
|
||||
|
||||
def process_post(self, pytest=False):
|
||||
def process_post(self):
|
||||
"""
|
||||
Analyse the POST request:
|
||||
* check that the LoginTicket is valid
|
||||
* check that the user sumited credentials are valid
|
||||
"""
|
||||
if not self.check_lt():
|
||||
values = self.request.POST.copy()
|
||||
# if not set a new LT and fail
|
||||
@ -385,12 +394,10 @@ class LoginView(View, LogoutMixin):
|
||||
return self.USER_ALREADY_LOGGED
|
||||
|
||||
def init_get(self, request):
|
||||
"""Initialize GET received parameters"""
|
||||
self.request = request
|
||||
self.service = request.GET.get('service')
|
||||
if request.GET.get('renew') and request.GET['renew'] != "False":
|
||||
self.renew = True
|
||||
else:
|
||||
self.renew = False
|
||||
self.renew = bool(request.GET.get('renew') and request.GET['renew'] != "False")
|
||||
self.gateway = request.GET.get('gateway')
|
||||
self.method = request.GET.get('method')
|
||||
self.ajax = 'HTTP_X_AJAX' in request.META
|
||||
@ -410,15 +417,16 @@ class LoginView(View, LogoutMixin):
|
||||
return self.common()
|
||||
|
||||
def process_get(self):
|
||||
# generate a new LT if none is present
|
||||
self.request.session['lt'] = self.request.session.get('lt', []) + [utils.gen_lt()]
|
||||
|
||||
"""Analyse the GET request"""
|
||||
# generate a new LT
|
||||
self.gen_lt()
|
||||
if not self.request.session.get("authenticated") or self.renew:
|
||||
self.init_form()
|
||||
return self.USER_NOT_AUTHENTICATED
|
||||
return self.USER_AUTHENTICATED
|
||||
|
||||
def init_form(self, values=None):
|
||||
"""Initialization of the good form depending of POST and GET parameters"""
|
||||
form_initial = {
|
||||
'service': self.service,
|
||||
'method': self.method,
|
||||
@ -459,7 +467,7 @@ class LoginView(View, LogoutMixin):
|
||||
)
|
||||
if self.ajax:
|
||||
data = {"status": "error", "detail": "confirmation needed"}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
else:
|
||||
warn_form = forms.WarnForm(initial={
|
||||
'service': self.service,
|
||||
@ -486,7 +494,7 @@ class LoginView(View, LogoutMixin):
|
||||
return HttpResponseRedirect(redirect_url)
|
||||
else:
|
||||
data = {"status": "success", "detail": "auth", "url": redirect_url}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
except ServicePattern.DoesNotExist:
|
||||
error = 1
|
||||
messages.add_message(
|
||||
@ -530,7 +538,7 @@ class LoginView(View, LogoutMixin):
|
||||
)
|
||||
else:
|
||||
data = {"status": "error", "detail": "auth", "code": error}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
|
||||
def authenticated(self):
|
||||
"""Processing authenticated users"""
|
||||
@ -552,7 +560,7 @@ class LoginView(View, LogoutMixin):
|
||||
"detail": "login required",
|
||||
"url": utils.reverse_params("cas_server:login", params=self.request.GET)
|
||||
}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
else:
|
||||
return utils.redirect_params("cas_server:login", params=self.request.GET)
|
||||
|
||||
@ -562,7 +570,7 @@ class LoginView(View, LogoutMixin):
|
||||
else:
|
||||
if self.ajax:
|
||||
data = {"status": "success", "detail": "logged"}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
else:
|
||||
return render(
|
||||
self.request,
|
||||
@ -605,7 +613,7 @@ class LoginView(View, LogoutMixin):
|
||||
"detail": "login required",
|
||||
"url": utils.reverse_params("cas_server:login", params=self.request.GET)
|
||||
}
|
||||
return JsonResponse(self.request, data)
|
||||
return json_response(self.request, data)
|
||||
else:
|
||||
if settings.CAS_FEDERATE:
|
||||
if self.username and self.ticket:
|
||||
@ -824,7 +832,10 @@ class ValidateService(View, AttributesMixin):
|
||||
params['username'] = self.ticket.user.attributs.get(
|
||||
self.ticket.service_pattern.user_field
|
||||
)
|
||||
if self.pgt_url and self.pgt_url.startswith("https://"):
|
||||
if self.pgt_url and (
|
||||
self.pgt_url.startswith("https://") or
|
||||
re.match("^http://(127\.0\.0\.1|localhost)(:[0-9]+)?(/.*)?$", self.pgt_url)
|
||||
):
|
||||
return self.process_pgturl(params)
|
||||
else:
|
||||
logger.info(
|
||||
|
||||
Reference in New Issue
Block a user