PYTHON-2820 Test serialization of BSON with embedded null bytes in strings #723
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ShaneHarvey
commented
Sep 9, 2021
| @@ -51,6 +51,8 @@ | |||
| # This variant of $numberLong may have been generated by an old version | |||
| # of mongoexport. | |||
| 'Bad $numberLong (number, not string)', | |||
| # We parse Regex flags with extra characters, including nulls. | |||
| 'Null byte in $regularExpression options', | |||
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Our Regex type ignores extra characters in "flags":
>>> Regex('', '1234567qwertyasdfvbn\x00')
Regex('', re.DOTALL)Another example:
>>> json_util.loads('{"a" : {"$regularExpression" : { "pattern": "b", "options" : "ijkhasgdhb\\u0000"}}}')
{'a': Regex('b', re.IGNORECASE|re.DOTALL)}
>>> json_util.dumps(_)
'{"a": {"$regularExpression": {"pattern": "b", "options": "is"}}}'
behackett
approved these changes
Sep 10, 2021
juliusgeo
pushed a commit
to juliusgeo/mongo-python-driver
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this pull request
Oct 1, 2021
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