def setUp(self):
super().setUp()
config_overrider = test_lib.ConfigOverrider({
"AdminUI.firebase_auth_domain":
"foo-bar.firebaseapp.com",
"API.DefaultRouter":
"DisabledApiCallRouter"
})
config_overrider.Start()
self.addCleanup(config_overrider.Stop)
self.manager = webauth.FirebaseWebAuthManager()
self.success_response = http_response.HttpResponse("foobar")
self.checked_request = None
def _HandleHomepageV2(self, request):
"""Renders GRR home page for the next-get UI (v2)."""
del request # Unused.
context = {
"is_development": contexts.DEBUG_CONTEXT in config.CONFIG.context,
"is_test": contexts.TEST_CONTEXT in config.CONFIG.context,
}
env = jinja2.Environment(loader=jinja2.FileSystemLoader(
config.CONFIG["AdminUI.template_root"]),
autoescape=True)
template = env.get_template("base-v2.html")
response = http_response.HttpResponse(template.render(context),
mimetype="text/html")
return response
def testLogHttpAdminUIAccess(self):
request = wsgiapp.HttpRequest({
"wsgi.url_scheme": "http",
"SERVER_NAME": "foo.bar",
"SERVER_PORT": "1234"
})
request.user = "******"
response = http_response.HttpResponse(
status=202,
headers={"X-API-Method": "TestMethod"},
context=api_call_context.ApiCallContext(
username=request.user,
approval=acl_test_lib.BuildClientApprovalRequest(
reason="foo/test1234", requestor_username=request.user)))
self.l.LogHttpAdminUIAccess(request, response)
self.assertIn("foo/test1234", self.log)
def _HandleHomepage(self, request):
"""Renders GRR home page by rendering base.html Jinja template."""
_ = request
env = jinja2.Environment(loader=jinja2.FileSystemLoader(
config.CONFIG["AdminUI.template_root"]),
autoescape=True)
create_time = psutil.Process(os.getpid()).create_time()
template_context = {
"heading":
config.CONFIG["AdminUI.heading"],
"report_url":
config.CONFIG["AdminUI.report_url"],
"help_url":
config.CONFIG["AdminUI.help_url"],
"timestamp":
"%.2f" % create_time,
"use_precompiled_js":
config.CONFIG["AdminUI.use_precompiled_js"],
# Used in conjunction with FirebaseWebAuthManager.
"firebase_api_key":
config.CONFIG["AdminUI.firebase_api_key"],
"firebase_auth_domain":
config.CONFIG["AdminUI.firebase_auth_domain"],
"firebase_auth_provider":
config.CONFIG["AdminUI.firebase_auth_provider"],
"grr_version":
config.CONFIG["Source.version_string"]
}
template = env.get_template("base.html")
response = http_response.HttpResponse(
template.render(template_context), mimetype="text/html")
# For a redirect-based Firebase authentication scheme we won't have any
# user information at this point - therefore checking if the user is
# present.
try:
StoreCSRFCookie(request.user, response)
except RequestHasNoUser:
pass
return response
def _BuildResponse(self,
status,
rendered_data,
method_name=None,
headers=None,
content_length=None,
context=None,
no_audit_log=False):
"""Builds HttpResponse object from rendered data and HTTP status."""
# To avoid IE content sniffing problems, escape the tags. Otherwise somebody
# may send a link with malicious payload that will be opened in IE (which
# does content sniffing and doesn't respect Content-Disposition header) and
# IE will treat the document as html and execute arbitrary JS that was
# passed with the payload.
str_data = json.Dump(
rendered_data, encoder=JSONEncoderWithRDFPrimitivesSupport)
# XSSI protection and tags escaping
rendered_str = ")]}'\n" + str_data.replace("<", r"\u003c").replace(
">", r"\u003e")
response = http_response.HttpResponse(
rendered_str,
status=status,
content_type="application/json; charset=utf-8",
context=context)
response.headers[
"Content-Disposition"] = "attachment; filename=response.json"
response.headers["X-Content-Type-Options"] = "nosniff"
if method_name:
response.headers["X-API-Method"] = method_name
if no_audit_log:
response.headers["X-No-Log"] = "True"
if context:
response.headers["X-API-User"] = context.username
for key, value in (headers or {}).items():
response.headers[key] = value
if content_length is not None:
response.content_length = content_length
return response
def _RedirectToRemoteHelp(self, path):
"""Redirect to GitHub-hosted documentation."""
allowed_chars = set(string.ascii_letters + string.digits + "._-/")
if not set(path) <= allowed_chars:
raise RuntimeError("Unusual chars in path %r - "
"possible exploit attempt." % path)
target_path = os.path.join(config.CONFIG["AdminUI.docs_location"],
path)
# We have to redirect via JavaScript to have access to and to preserve the
# URL hash. We don't know the hash part of the url on the server.
return http_response.HttpResponse("""
<script>
var friendly_hash = window.location.hash;
window.location = '%s' + friendly_hash;
</script>
""" % target_path,
mimetype="text/html")
def SecurityCheck(self, func, request, *args, **kwargs):
"""Wrapping function."""
request.user = u""
authorized = False
try:
auth_type, authorization = request.headers.get(
"Authorization", " ").split(" ", 1)
if auth_type == "Basic":
authorization_string = base64.b64decode(authorization).decode(
"utf-8")
user, password = authorization_string.split(":", 1)
try:
user_obj = data_store.REL_DB.ReadGRRUser(user)
if user_obj.password.CheckPassword(password):
authorized = True
# The password is ok - update the user
request.user = user
except db.UnknownGRRUserError:
pass
except access_control.UnauthorizedAccess as e:
logging.warning("UnauthorizedAccess: %s for %s", e, request)
except (IndexError, KeyError, IOError):
pass
if not authorized:
result = http_response.HttpResponse("Unauthorized", status=401)
result.headers["WWW-Authenticate"] = "Basic realm='Secure Area'"
return result
# Modify this to implement additional checking (e.g. enforce SSL).
return func(request, *args, **kwargs)
def Handler(request, *args, **kwargs):
del args, kwargs # Unused.
self.assertEqual(request.user, user)
return http_response.HttpResponse(b"foobar", status=200)
def Handler(request, *args, **kwargs):
del args, kwargs # Unused.
self.assertEqual(request.user, "temp")
return http_response.HttpResponse("success", status=200)
def Handler(request, *args, **kwargs):
del request, args, kwargs # Unused.
return http_response.HttpResponse("foobar", status=200)
def setUp(self):
super().setUp()
self.manager = webauth.RemoteUserWebAuthManager()
self.success_response = http_response.HttpResponse("foobar")
def AuthError(self, message):
return http_response.HttpResponse(message, status=403)
