import re
from credsweeper.config import Config
from credsweeper.credentials import LineData
from credsweeper.file_handler.analysis_target import AnalysisTarget
from credsweeper.filters import Filter
from credsweeper.utils import Util
[docs]class ValueNotAllowedPatternCheck(Filter):
"""Check that secret doesn't open or closes brackets or a new line."""
NOT_ALLOWED = [r"[<>\[\]{}]\s+", r"\\u00(26|3c)gt;?(\s|\\+[nrt])?", r"^\s*\\", r"^\s*\\n\s*"]
NOT_ALLOWED_PATTERN = re.compile( #
f"{Util.get_regex_combine_or(NOT_ALLOWED)}$", #
flags=re.IGNORECASE)
def __init__(self, config: Config = None) -> None:
pass
[docs] def run(self, line_data: LineData, target: AnalysisTarget) -> bool:
"""Run filter checks on received credential candidate data 'line_data'.
Args:
line_data: credential candidate data
target: multiline target from which line data was obtained
Return:
True, if need to filter candidate and False if left
"""
if not line_data.is_well_quoted_value and self.NOT_ALLOWED_PATTERN.search(line_data.value):
return True
return False