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author | Cyrille Bagard <nocbos@gmail.com> | 2023-11-08 07:10:27 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2023-11-08 07:10:27 (GMT) |
commit | 72b6d6efcea936ac806528f3453a3107c7807131 (patch) | |
tree | 648d7e37e0c23243fa72cf1983a2210c70ea6011 /tests | |
parent | f758049c3a8b06a0b35480327dc86c5da548a620 (diff) |
Make the hexadecimal range processing stronger.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/analysis/scan/fuzzing.py | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/tests/analysis/scan/fuzzing.py b/tests/analysis/scan/fuzzing.py index 5d99c35..1957f72 100644 --- a/tests/analysis/scan/fuzzing.py +++ b/tests/analysis/scan/fuzzing.py @@ -176,7 +176,9 @@ rule test { } ''' - self.check_rule_failure(rule) + with self.assertRaisesRegex(ValueError, 'Unable to create content scanner'): + + scanner = ContentScanner(rule) def testAllocations(self): @@ -212,3 +214,38 @@ rule test { ''' self.check_rule_success(rule, cnt) + + + def testValidHexRangeMerge(self): + """Merge valid hexadecimal ranges.""" + + rule = ''' +rule test { + + bytes: + $a = { [0] ?? } + + condition: + $a + +} +''' + + with self.assertRaisesRegex(ValueError, 'Unable to create content scanner'): + + scanner = ContentScanner(rule) + + + rule = ''' +rule test { + + bytes: + $a = { [2] ?? } + + condition: + $a + +} +''' + + self.check_rule_failure(rule) |