58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
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from django.conf import settings
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from .. import register, Tags, Warning
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W003 = Warning(
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"You don't appear to be using Django's built-in "
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"cross-site request forgery protection via the middleware "
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"('django.middleware.csrf.CsrfViewMiddleware' is not in your "
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"MIDDLEWARE_CLASSES). Enabling the middleware is the safest approach "
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"to ensure you don't leave any holes.",
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id='security.W003',
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)
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W016 = Warning(
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"You have 'django.middleware.csrf.CsrfViewMiddleware' in your "
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"MIDDLEWARE_CLASSES, but you have not set CSRF_COOKIE_SECURE to True. "
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"Using a secure-only CSRF cookie makes it more difficult for network "
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"traffic sniffers to steal the CSRF token.",
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id='security.W016',
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)
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W017 = Warning(
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"You have 'django.middleware.csrf.CsrfViewMiddleware' in your "
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"MIDDLEWARE_CLASSES, but you have not set CSRF_COOKIE_HTTPONLY to True. "
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"Using an HttpOnly CSRF cookie makes it more difficult for cross-site "
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"scripting attacks to steal the CSRF token.",
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id='security.W017',
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)
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def _csrf_middleware():
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return "django.middleware.csrf.CsrfViewMiddleware" in settings.MIDDLEWARE_CLASSES
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@register(Tags.security, deploy=True)
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def check_csrf_middleware(app_configs, **kwargs):
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passed_check = _csrf_middleware()
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return [] if passed_check else [W003]
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@register(Tags.security, deploy=True)
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def check_csrf_cookie_secure(app_configs, **kwargs):
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passed_check = (
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not _csrf_middleware() or
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settings.CSRF_COOKIE_SECURE
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)
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return [] if passed_check else [W016]
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@register(Tags.security, deploy=True)
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def check_csrf_cookie_httponly(app_configs, **kwargs):
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passed_check = (
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not _csrf_middleware() or
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settings.CSRF_COOKIE_HTTPONLY
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)
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return [] if passed_check else [W017]
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