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45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
# System documented in https://zulip.readthedocs.io/en/latest/subsystems/logging.html
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import logging
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from django.http import HttpRequest, HttpResponse
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from django.views.decorators.csrf import csrf_exempt
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from django.views.decorators.http import require_POST
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from zerver.lib.request import REQ, has_request_variables
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from zerver.lib.response import json_success
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from zerver.lib.validator import (
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WildValue,
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check_string,
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to_wild_value,
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)
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@csrf_exempt
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@require_POST
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@has_request_variables
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def report_csp_violations(
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request: HttpRequest,
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csp_report: WildValue = REQ(argument_type="body", converter=to_wild_value),
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) -> HttpResponse:
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def get_attr(csp_report_attr: str) -> str:
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return csp_report.get(csp_report_attr, "").tame(check_string)
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logging.warning(
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"CSP violation in document('%s'). "
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"blocked URI('%s'), original policy('%s'), "
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"violated directive('%s'), effective directive('%s'), "
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"disposition('%s'), referrer('%s'), "
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"status code('%s'), script sample('%s')",
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get_attr("document-uri"),
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get_attr("blocked-uri"),
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get_attr("original-policy"),
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get_attr("violated-directive"),
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get_attr("effective-directive"),
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get_attr("disposition"),
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get_attr("referrer"),
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get_attr("status-code"),
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get_attr("script-sample"),
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)
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return json_success(request)
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