AlkantarClanX12
Your IP : 3.144.20.66
from sentry_sdk.utils import (
capture_internal_exceptions,
AnnotatedValue,
iter_event_frames,
)
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from sentry_sdk._types import Event
from typing import List
from typing import Optional
DEFAULT_DENYLIST = [
# stolen from relay
"password",
"passwd",
"secret",
"api_key",
"apikey",
"auth",
"credentials",
"mysql_pwd",
"privatekey",
"private_key",
"token",
"session",
# django
"csrftoken",
"sessionid",
# wsgi
"x_csrftoken",
"x_forwarded_for",
"set_cookie",
"cookie",
"authorization",
"x_api_key",
# other common names used in the wild
"aiohttp_session", # aiohttp
"connect.sid", # Express
"csrf_token", # Pyramid
"csrf", # (this is a cookie name used in accepted answers on stack overflow)
"_csrf", # Express
"_csrf_token", # Bottle
"PHPSESSID", # PHP
"_session", # Sanic
"symfony", # Symfony
"user_session", # Vue
"_xsrf", # Tornado
"XSRF-TOKEN", # Angular, Laravel
]
DEFAULT_PII_DENYLIST = [
"x_forwarded_for",
"x_real_ip",
"ip_address",
"remote_addr",
]
class EventScrubber:
def __init__(
self, denylist=None, recursive=False, send_default_pii=False, pii_denylist=None
):
# type: (Optional[List[str]], bool, bool, Optional[List[str]]) -> None
"""
A scrubber that goes through the event payload and removes sensitive data configured through denylists.
:param denylist: A security denylist that is always scrubbed, defaults to DEFAULT_DENYLIST.
:param recursive: Whether to scrub the event payload recursively, default False.
:param send_default_pii: Whether pii is sending is on, pii fields are not scrubbed.
:param pii_denylist: The denylist to use for scrubbing when pii is not sent, defaults to DEFAULT_PII_DENYLIST.
"""
self.denylist = DEFAULT_DENYLIST.copy() if denylist is None else denylist
if not send_default_pii:
pii_denylist = (
DEFAULT_PII_DENYLIST.copy() if pii_denylist is None else pii_denylist
)
self.denylist += pii_denylist
self.denylist = [x.lower() for x in self.denylist]
self.recursive = recursive
def scrub_list(self, lst):
# type: (object) -> None
"""
If a list is passed to this method, the method recursively searches the list and any
nested lists for any dictionaries. The method calls scrub_dict on all dictionaries
it finds.
If the parameter passed to this method is not a list, the method does nothing.
"""
if not isinstance(lst, list):
return
for v in lst:
self.scrub_dict(v) # no-op unless v is a dict
self.scrub_list(v) # no-op unless v is a list
def scrub_dict(self, d):
# type: (object) -> None
"""
If a dictionary is passed to this method, the method scrubs the dictionary of any
sensitive data. The method calls itself recursively on any nested dictionaries (
including dictionaries nested in lists) if self.recursive is True.
This method does nothing if the parameter passed to it is not a dictionary.
"""
if not isinstance(d, dict):
return
for k, v in d.items():
# The cast is needed because mypy is not smart enough to figure out that k must be a
# string after the isinstance check.
if isinstance(k, str) and k.lower() in self.denylist:
d[k] = AnnotatedValue.substituted_because_contains_sensitive_data()
elif self.recursive:
self.scrub_dict(v) # no-op unless v is a dict
self.scrub_list(v) # no-op unless v is a list
def scrub_request(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
if "request" in event:
if "headers" in event["request"]:
self.scrub_dict(event["request"]["headers"])
if "cookies" in event["request"]:
self.scrub_dict(event["request"]["cookies"])
if "data" in event["request"]:
self.scrub_dict(event["request"]["data"])
def scrub_extra(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
if "extra" in event:
self.scrub_dict(event["extra"])
def scrub_user(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
if "user" in event:
self.scrub_dict(event["user"])
def scrub_breadcrumbs(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
if "breadcrumbs" in event:
if "values" in event["breadcrumbs"]:
for value in event["breadcrumbs"]["values"]:
if "data" in value:
self.scrub_dict(value["data"])
def scrub_frames(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
for frame in iter_event_frames(event):
if "vars" in frame:
self.scrub_dict(frame["vars"])
def scrub_spans(self, event):
# type: (Event) -> None
with capture_internal_exceptions():
if "spans" in event:
for span in event["spans"]:
if "data" in span:
self.scrub_dict(span["data"])
def scrub_event(self, event):
# type: (Event) -> None
self.scrub_request(event)
self.scrub_extra(event)
self.scrub_user(event)
self.scrub_breadcrumbs(event)
self.scrub_frames(event)
self.scrub_spans(event)