class SecurityContextTestCase(unittest.TestCase):
logger = getLogger("SecurityContextTestCase")
file = "security.xml.sample"
def setUp(self):
self.context = Context()
self.logger.debug(str(len(self.context.roles)))
def tearDown(self):
del self.context
def testPermissions(self):
self.assertTrue(len(self.context.permissions) == 5)
self.assertEqual(self.context.permissions[0].id, "allow-all")
self.assertEqual(self.context.permissions[2].id, "deny-localhost")
self.assertEqual(len(self.context.permissions[2].constraints), 2)
def testRoles(self):
self.assertTrue(len(self.context.roles) == 2)
self.assertEqual(self.context.roles[1].id, "administrator")
def testUsers(self):
self.assertTrue(len(self.context.users) == 2)
u = self.context.get_user("user1", "123")
self.assertTrue(u is not None)
command = "nmap -v localhost"
self.assertFalse(u.is_permitted(command))
class HttpResponse(object):
"""A class to represent a HTTP Response to be sent back to the web browser (client).
It is possible to set response headers working like a dict, with the ``__setitem__`` method.
Example:
>>> response['Content-type'] = 'text/html'
>>> response['Content-disposition'] = 'attachment; filename=xyz.html'
"""
logger = getLogger("HttpResponse")
def __init__(self, data="", mimeType="text/html"):
self.headers = {}
self.data = data
self.code = 200
self.headers['Content-type'] = mimeType
def write(self, data):
"""Appends text to the response stream
"""
self.data += data
def loadTemplate(self, template):
"""Load a template given its filename (relative to ``Path.templates_dir``)."""
template_dir = Path.templates_dir
template = template.split("/")
tpl_path = os.path.join(template_dir, *template)
#self.logger.debug("TEMPLATE FILE: " + tpl_path)
self.data += open(tpl_path).read()
def __add__(self, obj):
if type(obj) in StringTypes:
response = deepcopy(self)
response.write(obj)
return response
if not issubclass(obj.__class__, self.__class__):
raise ValueError, "Cannot add object %s of type %s" % (
repr(obj), repr(obj.__class__))
else:
return HttpResponse(self.data + obj.data,
self.headers['Content-type'])
def __mod__(self, l):
response = deepcopy(self)
response.data %= l
return response
def __setitem__(self, key, value):
self.headers[key] = value
def __getitem__(self, key):
return self.headers[key]
def __str__(self):
return self.data
class UmitWebServer(HTTPServer):
_resourcePool = {}
currentInstance = None
logger = getLogger("UmitWebServer")
def __init__(self):
HTTPServer.__init__(
self, (Path.web_server_address, int(Path.web_server_port)),
UmitRequestHandler)
UmitWebServer.currentInstance = self
def finish_request(self, *args, **kwargs):
HTTPServer.finish_request(self, *args, **kwargs)
def close_request(self, request):
HTTPServer.close_request(self, request)
request.close()
del request
def addResource(self, resource, public=False):
junk = "çoa^wer098~73°0£24q¢ßðæ3w4w98948512397&*@#$!@#*(1234567890*/)"
key = md5.new(str(random.randint(0, sys.maxint-1)) \
+ str(random.randint(1, sys.maxint-1)//2) \
+ junk).hexdigest()
self._resourcePool[key] = resource
return key
def removeResource(self, resourceID):
if resourceID in self._resourcePool.keys():
del self._resourcePool[resourceID]
return True
return False
def getResource(self, resourceID):
if resourceID in self._resourcePool.keys():
return self._resourcePool[resourceID]
def updateResource(self, resourceID, resource):
if resourceID in self._resourcePool.keys():
self._resourcePool[resourceID] = resource
return True
return False
def fireResourceEvent(self, resourceID, eventName):
if resourceID in self._resourcePool.keys():
if hasattr(self._resourcePool[resourceID], eventName):
target = getattr(self._resourcePool[resourceID], eventName)
th = ServerThread(target)
th.start()
return th
return False
def run(self):
SessionWrapper.clear()
#os.chroot(os.path.join(os.path.dirname(__file__), "chroot"))
#f = open("umitweb.log", "a+", 1)
#sys.stderr = sys.stdout = f
self.serve_forever()
class BaseTest(object):
_path = ""
logger = getLogger("TEST: %s" % _path)
def __init__(self, req):
self._req = req
def runTest(self):
HttpResponse("=P")
def get_security_parser(config_file=None):
logger = getLogger("Context")
cfg_file = config_file or SECURITY_FILE
parser = make_parser()
ctx = SecurityContext()
parser.setContentHandler(SecurityConfHandler(ctx))
f = open(cfg_file, 'r')
parser.parse(f)
f.close()
return ctx
class URLResolver(object):
"""A class to resolve URLs.
It works anylsing the path passed to the server.
UmitWeb has a urls module that contains URL patterns (like in django framework
- http://www.djangoproject.com). Each pattern is assinged with one function.
This function is executed and the result (an instance of HttpResponse) is sent
back to the client (the http browser).
"""
logger = getLogger("URLResolver")
def __init__(self):
pass
def resolve(self, request):
"""Resolve the path and executes the assigned function. if the path wasn't
found in the urls module, this method raises a Http404 error.
Parameters:
* ``request`` -- and instance of HttpRequest.
"""
path = request.get_path()[1:]
found = False
for regex, action in patterns:
pat = re.compile(regex)
match = pat.match(path)
if match:
try:
found = True
module, function = action.rsplit(".", 1)
module = __import__(module,
level=0,
fromlist=["umitWeb.views"])
self.logger.debug("Importing module (" + path + "): " +
module.__name__)
executer = getattr(module, function)
ret = executer(request, **match.groupdict())
del executer
del module
return ret
except ImportError, e:
raise HttpError(500, str(e))
break
if not found:
raise Http404
class HttpTestCase(unittest.TestCase):
logger = getLogger("HttpTestCase")
def setUp(self):
self.server_url = "http://localhost:8059"
self.info_url = "%s/test/server/info/" % self.server_url
self.req_info = urllib2.Request(self.info_url)
def get_cookie(self, headers, name):
try:
pattern = r".*%s=([^;]+)[;]{0,1}.*" % name
return re.findall(pattern, headers['set-cookie'])[0]
except Exception, ex:
raise ValueError("Cookie %s does not exist. Exception: %s" %
(name, str(ex)))
class ServerThread(Thread):
logger = getLogger("Thread")
def __init__(self, child_process=None):
Thread.__init__(self)
self.child_process = child_process
self.exceptions = []
def run(self):
if callable(self.child_process):
try:
self.child_process()
except Exception, e:
self.logger.critical(
">>> Exception during child_process execution: %s" %
str(e))
self.exceptions.append(e)
def run_tests():
logger = getLogger()
unittest.main()
# 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
from umitWeb.Http import HttpResponseRedirect, Http403
from umitWeb.WebLogger import getLogger
REDIRECT = 0
ERROR = 1
logger = getLogger(__name__)
#decorator
def authenticate(destination=None, redirect_page=None):
"""``authenticate`` is a decorator for each view that needs authentication.
Parameters:
* ``destination`` -- the argument that determines if the page will be redirected to another location (0), or a forbidden page (error 403) will be displayed (1).
* ``redirect_page`` -- the page that will be followed by if the user is not authenticated.
"""
destination = destination or REDIRECT
redirect_page = redirect_page or "/login/"
class JsOutputHighlight(NmapOutputHighlight):
logger = getLogger("JsOutputHighlight")
def __init__(self, *args):
NmapOutputHighlight.__init__(self, *args)
self.parser.read(Path.webconfig_file)
from math import floor, sqrt
import sys
import os
from types import DictType
from umitWeb.Http import HttpResponse, Http404, HttpError
from umitWeb.Auth import authenticate, ERROR
from umitWeb.WebLogger import getLogger
from umitCore.NmapParser import NmapParser
from umitCore.Diff import Diff, ParserDiff
from umitCore.UmitConf import DiffColors
from umitCore.DiffHtml import DiffHtml
from tempfile import mktemp
logger = getLogger("compare_results")
@authenticate()
def index(req):
response = HttpResponse()
response.loadTemplate("compare_results.html")
return response
@authenticate(ERROR)
def upload(req):
logger.debug("FILES: %s" % str(req.FILES))
if req.FILES.has_key('u1-result'):
up_file = req.FILES['u1-result']
else:
up_file = req.FILES['u2-result']
from math import floor, sqrt
import sys
import os
from types import DictType
from umitWeb.Http import HttpResponse, Http404, HttpError
from umitWeb.Auth import authenticate, ERROR
from umitWeb.WebLogger import getLogger
from umitCore.NmapParser import NmapParser
from umitCore.Diff import Diff, ParserDiff
from umitCore.UmitConf import DiffColors
from umitCore.DiffHtml import DiffHtml
from tempfile import mktemp
logger = getLogger("compare_results")
@authenticate()
def index(req):
response = HttpResponse()
response.loadTemplate("compare_results.html")
return response
@authenticate(ERROR)
def upload(req):
logger.debug("FILES: %s" % str(req.FILES))
if req.FILES.has_key('u1-result'):
up_file = req.FILES['u1-result'];
else:
up_file = req.FILES['u2-result'];
class UmitRequestHandler(BaseHTTPRequestHandler):
"""Custom HTTP Request Handler for UmitWeb"""
COOKIE_SESSION_NAME = "umitsessid"
logger = getLogger("UmitRequestHandler")
def __init__(self, request, client_address, server):
self.server = server
BaseHTTPRequestHandler.__init__(self, request, client_address, server)
def do_GET(self):
"""Processor for HTTP GET command. A shortcut for process_request()."""
self._process_request()
def do_POST(self):
"""Processor for HTTP POST command. A shortcut for process_request()"""
self._process_request()
def send_redirect(self, path):
self.send_response(303)
response = "Location: %s\n" % path
self.wfile.write(response)
def _process_request(self):
"""Process the request and writes the response back to the client.
If a HttpError occurs, the response is sent as a ``HTTPError``.
"""
try:
request = HttpRequest(self)
if "." not in request.path.rsplit("/", 1)[-1] and \
not request.path.endswith("/"):
redirect_page = "%s/" % request.get_path()
if request.querystring:
redirect_page += "?%s" % request.querystring
self.send_redirect(redirect_page)
else:
resolver = URLResolver()
self.session_start(request)
response = resolver.resolve(request)
if response.__class__ is not HttpResponse and not \
issubclass(response.__class__, HttpResponse):
raise HttpError(500, "Expected HttpResponse, got %s" % \
response.__class__.__name__)
for f in request.FILES.items():
try:
os.unlink(f[1]['temp_name'])
except:
pass
if request.session.modified:
request.session.save()
self.send_response(response.code)
self.logger.debug("Response code: %s" % str(response.code))
for header in response.headers.keys():
self.send_header(header, response.headers[header])
if not request.session.destroyed:
request.COOKIES[self.COOKIE_SESSION_NAME] = \
request.session.get_sessid()
request.COOKIES[self.COOKIE_SESSION_NAME]['path'] = "/"
self.wfile.write(str(request.COOKIES) + '\n')
self.end_headers()
self.wfile.write(response.data)
except HttpError, e:
self.logger.error("Status code: %s - Message: %s",
str(e.error_code), e.message)
self.send_error(e.error_code, e.message)
except Exception, e:
print_exc()
error = StringIO(0)
self.send_error(500, str(e))
self.wfile.write("<h2>Exception Details:</h2><pre>")
print_exc(file=error)
error.flush()
error.seek(0)
errMSG = error.read()
self.logger.error(errMSG)
self.wfile.write(errMSG)
self.wfile.write("</pre>")
#
# 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
from umitWeb.Http import HttpResponse, HttpResponseRedirect
from umitWeb.Auth import html_auth, ERROR
from umitWeb.Security import Context
from umitWeb.WebLogger import getLogger
logger = getLogger("html.main")
def index(req):
response = HttpResponse()
response.loadTemplate("html/index.html")
return response
@html_auth()
def main(req):
response = HttpResponse()
response.loadTemplate("html/main.html")
return response
class HttpRequest(object):
"""A class to encapsulate the elements of a HTTP Request.
"""
logger = getLogger("HttpRequest")
user = property(lambda self: self.session.user)
def __init__(self, requestHandler):
self.requestHandler = requestHandler
self.headers = self.requestHandler.headers
self.querystring = ""
self.method = self.requestHandler.command
if "?" in self.requestHandler.path:
self.path, self.querystring = self.requestHandler.path.split("?")
else:
self.path = self.requestHandler.path
self.GET = {}
self.POST = {}
self.REQUEST = {}
self.FILES = {}
self.COOKIES = {}
if self.querystring:
for arg in self.querystring.split("&"):
if "=" in arg:
key, value = arg.split("=", 1)
self.GET[unquote(key)] = unquote(value)
else:
self.GET[unquote(arg)] = ""
if self.requestHandler.command == "POST":
length = int(self.headers.get('content-length', 0))
pdata = self.requestHandler.rfile.read(length)
if pdata:
if "multipart/form-data" not in self.headers.get(
'content-type', 'x-www-urlencoded'):
self.logger.debug("Simple Form! Encoding: %s" %
str(self.headers))
if "+" in pdata:
unquote_func = unquote_plus
else:
unquote_func = unquote
for arg in pdata.split("&"):
key, value = arg.split("=", 1)
self.POST[unquote_func(key)] = unquote_func(value)
else:
#multipart/form-data form
self.logger.debug("Multipart form!")
boundary = re.findall(
r".*;[\s][Bb][Oo][Uu][Nn][Dd][Aa][Rr][Yy]=([^;]*).*",
self.headers['content-type'])
if boundary:
boundary = boundary[0]
form_elements = pdata.split("--%s" % boundary)[1:-1]
for element in form_elements:
header, data = element.split("\r\n", 2)[1:]
#self.logger.debug("Form-header: %s" % header)
#self.logger.debug("Form-data: %s" % data)
match_file = re.search(
r"[\s]?filename=[\"]?(?P<filename>[^;^$^\"]+)[\"]?",
header)
match_text = re.search(
r"[\s;]?name=[\"]?(?P<name>[^;^$^\"]+)[\"]?",
header)
#self.logger.debug("groupdict (file): %s" % str(match_file.groupdict()))
#self.logger.debug("groupdict (text): %s" % str(match_text.groupdict()))
if match_file:
#Type: File
content_type, data = data.split("\r\n", 1)
data = data[2:
-2] # Delete initial and final '\r\n'
#self.logger.debug("Data: " + str(data))
content_type = content_type[len("content-type:") -
1:].strip()
temp_name = mktemp()
temp_file = open(temp_name, "wb", 1)
temp_file.write(data)
temp_file.flush()
temp_file.close()
self.FILES[match_text.groupdict()['name']] = {
"content_type": content_type,
"name": match_file.groupdict()['filename'],
"temp_name": temp_name,
"size": len(data),
"temp_file": open(temp_name, "rb", 0)
}
self.POST[match_text.groupdict(
)['name']] = match_file.groupdict()['filename']
else:
#Type: Plain text
self.POST[match_text.groupdict()
['name']] = data[2:-2]
self.logger.debug("FILES: %s" % str(self.FILES))
else:
print "No pdata!"
self.COOKIES = SimpleCookie(self.headers.get("cookie", ""))
self.REQUEST.update(self.GET)
self.REQUEST.update(self.POST)
if self.requestHandler.command == "POST":
self.logger.debug("POST data: %s" % str(self.POST))
#self.logger.debug("POST path: %s" % str(self.get_path()))
#if self.FILES:
# for file in self.FILES.items():
# self.logger.debug("temp name: %s" % file[1]['temp_name'])
#self.logger.debug("data: %s" % file[1]['temp_file'].read())
#file[1]['temp_file'].seek(0)
def get_rfile(self, rfile, length=16 * 1024, size=0):
if not size:
return
r = ""
while size > 0:
buf = rfile.read(min(length, size))
if not buf:
break
r += buf
size -= len(buf)
return r
def get_path(self):
"""Return the path part of a request
"""
return self.path
def session_destroy(self):
"""Destroy the current session.
"""
del self.COOKIES['umitsessid']
self.session._session.delete()
#
# 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
from umitWeb.Http import HttpResponse, HttpResponseRedirect
from umitWeb.Auth import html_auth, ERROR
from umitWeb.Security import Context
from umitWeb.WebLogger import getLogger
logger = getLogger("html.main")
def index(req):
response = HttpResponse()
response.loadTemplate("html/index.html")
return response
@html_auth()
def main(req):
response = HttpResponse()
response.loadTemplate("html/main.html")
return response
def login(req):
logger.debug("aeeeeeeeee")
response = HttpResponse()
def run_tests():
logger = getLogger()
unittest.main()
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from os.path import join, abspath, dirname, exists, pardir
import sys
from types import DictionaryType, StringType, ListType
from math import floor, sqrt
from umitWeb.WebConf import JsOutputHighlight
from umitWeb.Http import HttpResponse, Http404, HttpResponseRedirect
from umitWeb.WebLogger import getLogger
from umitWeb.Auth import authenticate, ERROR
from umitWeb.WebPaths import WPath as Path
from umitWeb.Security import Context
import mimetypes
logger = getLogger("main")
@authenticate()
def index(req):
response = HttpResponse()
response.loadTemplate("index.html")
return response
@authenticate(ERROR)
def output_highlight(req):
response = HttpResponse()
response['Content-type'] = "text/javascript; charset=utf-8"
highlight = JsOutputHighlight()
attrDic = {}
# 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
from umitWeb.Http import HttpResponseRedirect, Http403
from umitWeb.WebLogger import getLogger
REDIRECT = 0
ERROR = 1
logger = getLogger(__name__)
# decorator
def authenticate(destination=None, redirect_page=None):
"""``authenticate`` is a decorator for each view that needs authentication.
Parameters:
* ``destination`` -- the argument that determines if the page will be redirected to another location (0), or a forbidden page (error 403) will be displayed (1).
* ``redirect_page`` -- the page that will be followed by if the user is not authenticated.
"""
destination = destination or REDIRECT
redirect_page = redirect_page or "/login/"
class SecurityConfHandler(ContentHandler):
logger = getLogger("ContentHandler")
_in_users = False
_in_roles = False
_in_permissions = False
_in_constraint = False
_in_permission = False
_in_role = False
_in_user = False
_in_description = False
_in_name = False
_in_password = False
def __init__(self, context):
self.context = context
def _add_permission(self, attrs):
self.context.add_permission(attrs.get("id"), attrs.get("type", "allow"))
def _add_constraint_to_permission(self, attrs):
p = self.context.permissions[-1].add_constraint(attrs.get("type", "command"))
def _add_role(self, id):
self.context.roles.append(Role(id))
def _add_permission_to_role(self, id):
perm = self.context.get_permission(id)
if perm:
self.context.roles[-1].permissions.append(perm)
else:
raise ElementNotFound()
def _add_user(self, login, superuser):
self.context.users.append(User(login, superuser=superuser))
def _add_role_to_user(self, id):
role = self.context.get_role(id)
if role:
self.context.users[-1].roles.append(role)
else:
raise ElementNotFound()
def startElement(self, name, attrs):
if name == "permissions" and not self._in_roles:
self._in_permissions = True
elif name == "permission" and self._in_permissions:
self._in_permission = True
self._add_permission(attrs)
elif name == "permission" and self._in_role:
self._add_permission_to_role(attrs.get("ref"))
elif name == "constraint":
self._in_constraint = True
self._add_constraint_to_permission(attrs)
elif name == "roles" and not self._in_users:
self._in_roles = True
elif name == "role" and self._in_roles:
self._add_role(attrs.get("id"))
self._in_role = True
elif name == "role" and self._in_user:
self._add_role_to_user(attrs.get("ref"))
elif name == "description":
self._in_description = True
elif name == "users":
self._in_users = True
elif name == "user" and self._in_users:
self._in_user = True
self._add_user(attrs.get("login"), attrs.get("superuser", "no"))
elif name == "name" and self._in_user:
self._in_name = True
elif name == "password" and self._in_user:
self._in_password = True
def characters(self, ch):
if self._in_constraint:
self.context.permissions[-1].constraints[-1].content += ch
elif self._in_description and self._in_role:
self.context.roles[-1].description += ch
elif self._in_description and self._in_permission:
self.context.permissions[-1].description += ch
elif self._in_name and self._in_user:
self.context.users[-1].name += ch
elif self._in_password and self._in_user:
self.context.users[-1].password += ch
def endElement(self, name):
if name == "constraint":
self._in_constraint = False
elif name == "permission" and self._in_permissions:
self._in_permission = False
elif name == "permissions" and not self._in_roles:
self._in_permissions = False
elif name == "roles" and not self._in_users:
self._in_roles = False
elif name == "role" and self._in_roles:
self._in_role = False
elif name == "description":
self._in_description = False
elif name == "users":
self._in_users = False
elif name == "user" and self._in_users:
self._in_user = False
elif name == "name" and self._in_user:
self._in_name = False
elif name == "password" and self._in_user:
self._in_password = False
