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[3.8] bpo-29505: Add more fuzzing for re.compile, re.load and csv.reader (GH-14255) #14478

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Merged
merged 1 commit into from
Jun 30, 2019
Merged

[3.8] bpo-29505: Add more fuzzing for re.compile, re.load and csv.reader (GH-14255) #14478

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2 changes: 2 additions & 0 deletions Lib/test/test_xxtestfuzz.py
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Expand Up @@ -16,6 +16,8 @@ def test_sample_input_smoke_test(self):
_xxtestfuzz.run(b" ")
_xxtestfuzz.run(b"x")
_xxtestfuzz.run(b"1")
_xxtestfuzz.run(b"AAAAAAA")
_xxtestfuzz.run(b"AAAAAA\0")


if __name__ == "__main__":
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219 changes: 219 additions & 0 deletions Modules/_xxtestfuzz/dictionaries/fuzz_sre_compile.dict
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"?"
"abc"
"()"
"[]"
"abc|def"
"abc|def|ghi"
"^xxx$"
"ab\\b\\d\\bcd"
"\\w|\\d"
"a*?"
"abc+"
"abc+?"
"xyz?"
"xyz??"
"xyz{0,1}"
"xyz{0,1}?"
"xyz{93}"
"xyz{1,32}"
"xyz{1,32}?"
"xyz{1,}"
"xyz{1,}?"
"a\\fb\\nc\\rd\\te\\vf"
"a\\nb\\bc"
"(?:foo)"
"(?: foo )"
"foo|(bar|baz)|quux"
"foo(?=bar)baz"
"foo(?!bar)baz"
"foo(?<=bar)baz"
"foo(?<!bar)baz"
"()"
"(?=)"
"[]"
"[x]"
"[xyz]"
"[a-zA-Z0-9]"
"[-123]"
"[^123]"
"]"
"}"
"[a-b-c]"
"[x\\dz]"
"[\\d-z]"
"[\\d-\\d]"
"[z-\\d]"
"\\cj\\cJ\\ci\\cI\\ck\\cK"
"\\c!"
"\\c_"
"\\c~"
"[\\c!]"
"[\\c_]"
"[\\c~]"
"[\\ca]"
"[\\cz]"
"[\\cA]"
"[\\cZ]"
"[\\c1]"
"\\[\\]\\{\\}\\(\\)\\%\\^\\#\\ "
"[\\[\\]\\{\\}\\(\\)\\%\\^\\#\\ ]"
"\\8"
"\\9"
"\\11"
"\\11a"
"\\011"
"\\118"
"\\111"
"\\1111"
"(x)(x)(x)\\1"
"(x)(x)(x)\\2"
"(x)(x)(x)\\3"
"(x)(x)(x)\\4"
"(x)(x)(x)\\1*"
"(x)(x)(x)\\3*"
"(x)(x)(x)\\4*"
"(x)(x)(x)(x)(x)(x)(x)(x)(x)(x)\\10"
"(x)(x)(x)(x)(x)(x)(x)(x)(x)(x)\\11"
"(a)\\1"
"(a\\1)"
"(\\1a)"
"(\\2)(\\1)"
"(?=a){0,10}a"
"(?=a){1,10}a"
"(?=a){9,10}a"
"(?!a)?a"
"\\1(a)"
"(?!(a))\\1"
"(?!\\1(a\\1)\\1)\\1"
"\\1\\2(a(?:\\1(b\\1\\2))\\2)\\1"
"[\\0]"
"[\\11]"
"[\\11a]"
"[\\011]"
"[\\00011]"
"[\\118]"
"[\\111]"
"[\\1111]"
"\\x60"
"\\x3z"
"\\c"
"\\u0034"
"\\u003z"
"foo[z]*"
"\\u{12345}"
"\\u{12345}\\u{23456}"
"\\u{12345}{3}"
"\\u{12345}*"
"\\ud808\\udf45*"
"[\\ud808\\udf45-\\ud809\\udccc]"
"a"
"a|b"
"a\\n"
"a$"
"a\\b!"
"a\\Bb"
"a*?"
"a?"
"a??"
"a{0,1}?"
"a{1,2}?"
"a+?"
"(a)"
"(a)\\1"
"(\\1a)"
"\\1(a)"
"a\\s"
"a\\S"
"a\\D"
"a\\w"
"a\\W"
"a."
"a\\q"
"a[a]"
"a[^a]"
"a[a-z]"
"a(?:b)"
"a(?=b)"
"a(?!b)"
"\\x60"
"\\u0060"
"\\cA"
"\\q"
"\\1112"
"(a)\\1"
"(?!a)?a\\1"
"(?:(?=a))a\\1"
"a{}"
"a{,}"
"a{"
"a{z}"
"a{12z}"
"a{12,"
"a{12,3b"
"{}"
"{,}"
"{"
"{z}"
"{1z}"
"{12,"
"{12,3b"
"a"
"abc"
"a[bc]d"
"a|bc"
"ab|c"
"a||bc"
"(?:ab)"
"(?:ab|cde)"
"(?:ab)|cde"
"(ab)"
"(ab|cde)"
"(ab)\\1"
"(ab|cde)\\1"
"(?:ab)?"
"(?:ab)+"
"a?"
"a+"
"a??"
"a*?"
"a+?"
"(?:a?)?"
"(?:a+)?"
"(?:a?)+"
"(?:a*)+"
"(?:a+)+"
"(?:a?)*"
"(?:a*)*"
"(?:a+)*"
"a{0}"
"(?:a+){0,0}"
"a*b"
"a+b"
"a*b|c"
"a+b|c"
"(?:a{5,1000000}){3,1000000}"
"(?:ab){4,7}"
"a\\bc"
"a\\sc"
"a\\Sc"
"a(?=b)c"
"a(?=bbb|bb)c"
"a(?!bbb|bb)c"
"\xe2\x81\xa3"
"[\xe2\x81\xa3]"
"\xed\xb0\x80"
"\xed\xa0\x80"
"(\xed\xb0\x80)\x01"
"((\xed\xa0\x80))\x02"
"\xf0\x9f\x92\xa9"
"\x01"
"\x0f"
"[-\xf0\x9f\x92\xa9]+"
"[\xf0\x9f\x92\xa9-\xf4\x8f\xbf\xbf]"
"(?<=)"
"(?<=a)"
"(?<!)"
"(?<!a)"
"(?<a>)"
"(?<a>.)"
"(?<a>.)\\k<a>"
Binary file added Modules/_xxtestfuzz/fuzz_csv_reader_corpus/test.csv
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1 change: 1 addition & 0 deletions Modules/_xxtestfuzz/fuzz_sre_compile_corpus/anchor_links
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XX<a\s*href=(.*?)[\s|>]
1 change: 1 addition & 0 deletions Modules/_xxtestfuzz/fuzz_sre_compile_corpus/characters
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XX^(Tim|Robert)\s+the\s+(Enchanter|Shrubber)$
1 change: 1 addition & 0 deletions Modules/_xxtestfuzz/fuzz_sre_compile_corpus/isbn
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XX/((978[\--– ])?[0-9][0-9\--– ]{10}[\--– ][0-9xX])|((978)?[0-9]{9}[0-9Xx])/
1 change: 1 addition & 0 deletions Modules/_xxtestfuzz/fuzz_sre_compile_corpus/phone_number
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XX(\+1|1)?[ \-\.]?\(?(?<areacode>[0-9]{3})\)?[ \-\.]?(?<prefix>[0-9]{3})[ \-\.]?(?<number>[0-9]{4})[ \.]*(ext|x)?[ \.]*(?<extension>[0-9]{0,5})
3 changes: 3 additions & 0 deletions Modules/_xxtestfuzz/fuzz_tests.txt
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Expand Up @@ -2,3 +2,6 @@ fuzz_builtin_float
fuzz_builtin_int
fuzz_builtin_unicode
fuzz_json_loads
fuzz_sre_compile
fuzz_sre_match
fuzz_csv_reader
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