99 lines
2.7 KiB
Python
99 lines
2.7 KiB
Python
from django.conf import settings
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from .. import Tags, Warning, register
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from ..utils import patch_middleware_message
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def add_session_cookie_message(message):
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return message + (
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" Using a secure-only session cookie makes it more difficult for "
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"network traffic sniffers to hijack user sessions."
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)
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W010 = Warning(
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add_session_cookie_message(
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"You have 'django.contrib.sessions' in your INSTALLED_APPS, "
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"but you have not set SESSION_COOKIE_SECURE to True."
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),
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id='security.W010',
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)
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W011 = Warning(
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add_session_cookie_message(
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"You have 'django.contrib.sessions.middleware.SessionMiddleware' "
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"in your MIDDLEWARE, but you have not set "
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"SESSION_COOKIE_SECURE to True."
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),
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id='security.W011',
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)
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W012 = Warning(
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add_session_cookie_message("SESSION_COOKIE_SECURE is not set to True."),
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id='security.W012',
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)
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def add_httponly_message(message):
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return message + (
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" Using an HttpOnly session cookie makes it more difficult for "
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"cross-site scripting attacks to hijack user sessions."
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)
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W013 = Warning(
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add_httponly_message(
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"You have 'django.contrib.sessions' in your INSTALLED_APPS, "
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"but you have not set SESSION_COOKIE_HTTPONLY to True.",
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),
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id='security.W013',
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)
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W014 = Warning(
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add_httponly_message(
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"You have 'django.contrib.sessions.middleware.SessionMiddleware' "
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"in your MIDDLEWARE, but you have not set "
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"SESSION_COOKIE_HTTPONLY to True."
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),
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id='security.W014',
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)
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W015 = Warning(
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add_httponly_message("SESSION_COOKIE_HTTPONLY is not set to True."),
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id='security.W015',
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)
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@register(Tags.security, deploy=True)
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def check_session_cookie_secure(app_configs, **kwargs):
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errors = []
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if not settings.SESSION_COOKIE_SECURE:
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if _session_app():
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errors.append(W010)
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if _session_middleware():
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errors.append(patch_middleware_message(W011))
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if len(errors) > 1:
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errors = [W012]
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return errors
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@register(Tags.security, deploy=True)
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def check_session_cookie_httponly(app_configs, **kwargs):
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errors = []
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if not settings.SESSION_COOKIE_HTTPONLY:
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if _session_app():
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errors.append(W013)
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if _session_middleware():
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errors.append(patch_middleware_message(W014))
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if len(errors) > 1:
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errors = [W015]
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return errors
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def _session_middleware():
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return ("django.contrib.sessions.middleware.SessionMiddleware" in settings.MIDDLEWARE_CLASSES or
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settings.MIDDLEWARE and "django.contrib.sessions.middleware.SessionMiddleware" in settings.MIDDLEWARE)
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def _session_app():
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return "django.contrib.sessions" in settings.INSTALLED_APPS
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