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fuzz: fix boundary error #179

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Merged
Kludex merged 3 commits into from
Oct 31, 2024
+9 −2
Merged

fuzz: fix boundary error #179

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ee0784d
fuzz: fix boundary error
manunio Oct 29, 2024
1597c4b
just format
Kludex Oct 31, 2024
c273c99
Merge branch 'master' into fuzz-fix-boundary-error
Kludex Oct 31, 2024
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11 changes: 9 additions & 2 deletions fuzz/fuzz_form.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,15 @@ def parse_form_urlencoded(fdp: EnhancedDataProvider) -> None:


def parse_multipart_form_data(fdp: EnhancedDataProvider) -> None:
header = {"Content-Type": "multipart/form-data; boundary=--boundary"}
parse_form(header, io.BytesIO(fdp.ConsumeRandomBytes()), on_field, on_file)
boundary = "boundary"
header = {"Content-Type": f"multipart/form-data; boundary={boundary}"}
body = (
f"--{boundary}\r\n"
f"Content-Type: multipart/form-data; boundary={boundary}\r\n\r\n"
f"{fdp.ConsumeRandomString()}\r\n"
f"--{boundary}--\r\n"
)
parse_form(header, io.BytesIO(body.encode("latin1", errors="ignore")), on_field, on_file)


def TestOneInput(data: bytes) -> None:
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