dojo/tools/intsights/csv_handler.py - master - Art86/DefectDojo-DevSecOps

dojo/tools/intsights/csv_handler.py
93 строки3 KB
kiblik
Ruff: Add and autofix PERF401 (#12370)
15 май 2025, 06:37
15 май 2025, 06:37b886a38
import collections
import csv
import io


class IntSightsCSVParser:
    def _parse_csv(self, csv_file) -> [dict]:
        """

        Parses entries from the CSV file object into a list of alerts
        Args:
            csv_file: The JSON file object to parse
        Returns:
            A list of alerts [dict()]

        """
        default_keys = [
            "Alert ID",
            "Title",
            "Description",
            "Severity",
            "Type",
            "Source Date (UTC)",
            "Report Date (UTC)",
            "Network Type",
            "Source URL",
            "Source Name",
            "Assets",
            "Tags",
            "Assignees",
            "Remediation",
            "Status",
            "Closed Reason",
            "Additional Info",
            "Rating",
            "Alert Link",
        ]

        # These keys require a value. If one ore more of the values is null or empty, the entire Alert is ignored.
        # This is to avoid attempting to import incomplete Findings.
        required_keys = ["alert_id", "title", "severity", "status"]

        alerts = []
        invalid_alerts = []

        content = csv_file.read()
        if isinstance(content, bytes):
            content = content.decode("utf-8")
        csv_reader = csv.DictReader(
            io.StringIO(content), delimiter=",", quotechar='"',
        )

        # Don't bother parsing if the keys don't match exactly what's expected
        if collections.Counter(default_keys) == collections.Counter(
            csv_reader.fieldnames,
        ):
            default_valud = "None provided"
            for alert in csv_reader:
                alert["alert_id"] = alert.pop("Alert ID")
                alert["title"] = alert.pop("Title")
                alert["description"] = alert.pop("Description")
                alert["severity"] = alert.pop("Severity")
                alert["type"] = alert.pop(
                    "Type",
                )
                alert["source_date"] = alert.pop(
                    "Source Date (UTC)", default_valud,
                )
                alert["report_date"] = alert.pop(
                    "Report Date (UTC)", default_valud,
                )
                alert["network_type"] = alert.pop(
                    "Network Type", default_valud,
                )
                alert["source_url"] = alert.pop("Source URL", default_valud)
                alert["assets"] = alert.pop("Assets", default_valud)
                alert["tags"] = alert.pop("Tags", default_valud)
                alert["status"] = alert.pop("Status", default_valud)
                alert["alert_link"] = alert.pop("Alert Link")
                alert.pop("Assignees")
                alert.pop("Remediation")
                alert.pop("Closed Reason")
                alert.pop("Rating")
                invalid_alerts.extend(alert for key in required_keys if not alert[key])

                if alert not in invalid_alerts:
                    alerts.append(alert)
        else:
            self._LOGGER.error(
                "The CSV file has one or more missing or unexpected header values",
            )

        return alerts