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Rework format string protection to be non-throwing.

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Remove old test case, fix up tests to disable testing the new issues on the recursive implementation which will be going soon anyway.
This commit is contained in:
jzmaddock
2024-03-17 16:12:14 +00:00
parent b99ec17c8e
commit ae34d3cfc5
6 changed files with 10 additions and 40 deletions
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2
test/regress/test_alt.cpp
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@ -52,6 +52,8 @@ void test_alt()
TEST_REGEX_SEARCH("a\nb", egrep, "b", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a\nb", egrep, "a", match_default, make_array(0, 1, -2, -2));
// DOS protection:
#ifndef BOOST_REGEX_RECURSIVE
TEST_INVALID_REGEX("(|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||(?0))", perl);
#endif
}

2
test/regress/test_anchors.cpp
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@ -64,6 +64,8 @@ void test_anchors()
TEST_REGEX_SEARCH_W(L".$", boost::regex::extended, L" \x2028 \x2028", match_default, make_array(0, 1, -2, 2, 3, -2, 3, 4, -2, -2));
#endif
// DOS attack prevention:
#ifndef BOOST_REGEX_RECURSIVE
TEST_INVALID_REGEX("$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$", perl);
#endif
}

4
test/regress/test_replace.cpp
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@ -194,5 +194,9 @@ void test_replace()
TEST_REGEX_REPLACE("(a*)", perl, "aabb", match_default, "{$1}", "{aa}{}b{}b{}");
TEST_REGEX_REPLACE("(a*)", boost::regex::extended, "aabb", match_default, "{$1}", "{aa}{}b{}b{}");
TEST_REGEX_REPLACE("(a*)", boost::regex::extended, "aabb", match_default|match_posix, "{$1}", "{aa}b{}b{}");
#ifndef BOOST_REGEX_RECURSIVE
// DOS protection:
TEST_REGEX_REPLACE("foo", boost::regex::perl, "foobar", match_default|format_all, "(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((", "(((((((((((((((((((((bar");
#endif
}