mirror of
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Add builtin subclass models, incorporate into query
This commit is contained in:
Joe Farebrother
249
python/ql/lib/semmle/python/frameworks/builtins.model.yml
Normal file
249
python/ql/lib/semmle/python/frameworks/builtins.model.yml
Normal file
@@ -0,0 +1,249 @@
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extensions:
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- addsTo:
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pack: codeql/python-all
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extensible: typeModel
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data:
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- ['builtins.PendingDeprecationWarning~Subclass', 'builtins.PendingDeprecationWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.PendingDeprecationWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.PendingDeprecationWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.PendingDeprecationWarning', '']
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- ['builtins.UnicodeWarning~Subclass', 'builtins.UnicodeWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.UnicodeWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.UnicodeWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.UnicodeWarning', '']
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- ['builtins.StopAsyncIteration~Subclass', 'builtins.StopAsyncIteration', '']
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- ['builtins.Exception~Subclass', 'builtins.StopAsyncIteration', '']
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- ['builtins.BaseException~Subclass', 'builtins.StopAsyncIteration', '']
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- ['builtins.KeyboardInterrupt~Subclass', 'builtins.KeyboardInterrupt', '']
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- ['builtins.BaseException~Subclass', 'builtins.KeyboardInterrupt', '']
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- ['builtins.ConnectionError~Subclass', 'builtins.ConnectionError', '']
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- ['builtins.OSError~Subclass', 'builtins.ConnectionError', '']
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- ['builtins.Exception~Subclass', 'builtins.ConnectionError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ConnectionError', '']
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- ['builtins.ConnectionResetError~Subclass', 'builtins.ConnectionResetError', '']
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- ['builtins.ConnectionError~Subclass', 'builtins.ConnectionResetError', '']
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- ['builtins.OSError~Subclass', 'builtins.ConnectionResetError', '']
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- ['builtins.Exception~Subclass', 'builtins.ConnectionResetError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ConnectionResetError', '']
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- ['builtins.InterruptedError~Subclass', 'builtins.InterruptedError', '']
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- ['builtins.OSError~Subclass', 'builtins.InterruptedError', '']
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- ['builtins.Exception~Subclass', 'builtins.InterruptedError', '']
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- ['builtins.BaseException~Subclass', 'builtins.InterruptedError', '']
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- ['builtins.RuntimeError~Subclass', 'builtins.RuntimeError', '']
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- ['builtins.Exception~Subclass', 'builtins.RuntimeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.RuntimeError', '']
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- ['builtins.AttributeError~Subclass', 'builtins.AttributeError', '']
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- ['builtins.Exception~Subclass', 'builtins.AttributeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.AttributeError', '']
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- ['builtins.IndexError~Subclass', 'builtins.IndexError', '']
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- ['builtins.LookupError~Subclass', 'builtins.IndexError', '']
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- ['builtins.Exception~Subclass', 'builtins.IndexError', '']
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- ['builtins.BaseException~Subclass', 'builtins.IndexError', '']
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- ['builtins.UnicodeDecodeError~Subclass', 'builtins.UnicodeDecodeError', '']
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- ['builtins.UnicodeError~Subclass', 'builtins.UnicodeDecodeError', '']
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- ['builtins.ValueError~Subclass', 'builtins.UnicodeDecodeError', '']
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- ['builtins.Exception~Subclass', 'builtins.UnicodeDecodeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.UnicodeDecodeError', '']
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- ['builtins.OverflowError~Subclass', 'builtins.OverflowError', '']
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- ['builtins.ArithmeticError~Subclass', 'builtins.OverflowError', '']
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- ['builtins.Exception~Subclass', 'builtins.OverflowError', '']
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- ['builtins.BaseException~Subclass', 'builtins.OverflowError', '']
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- ['builtins.BufferError~Subclass', 'builtins.BufferError', '']
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- ['builtins.Exception~Subclass', 'builtins.BufferError', '']
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- ['builtins.BaseException~Subclass', 'builtins.BufferError', '']
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- ['builtins.SyntaxWarning~Subclass', 'builtins.SyntaxWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.SyntaxWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.SyntaxWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.SyntaxWarning', '']
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- ['builtins.BytesWarning~Subclass', 'builtins.BytesWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.BytesWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.BytesWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.BytesWarning', '']
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- ['builtins.StopIteration~Subclass', 'builtins.StopIteration', '']
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- ['builtins.Exception~Subclass', 'builtins.StopIteration', '']
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- ['builtins.BaseException~Subclass', 'builtins.StopIteration', '']
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- ['builtins.ImportError~Subclass', 'builtins.ImportError', '']
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- ['builtins.Exception~Subclass', 'builtins.ImportError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ImportError', '']
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- ['builtins.ChildProcessError~Subclass', 'builtins.ChildProcessError', '']
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- ['builtins.OSError~Subclass', 'builtins.ChildProcessError', '']
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- ['builtins.Exception~Subclass', 'builtins.ChildProcessError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ChildProcessError', '']
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- ['builtins.FileExistsError~Subclass', 'builtins.FileExistsError', '']
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- ['builtins.OSError~Subclass', 'builtins.FileExistsError', '']
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- ['builtins.Exception~Subclass', 'builtins.FileExistsError', '']
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- ['builtins.BaseException~Subclass', 'builtins.FileExistsError', '']
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- ['builtins.PermissionError~Subclass', 'builtins.PermissionError', '']
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- ['builtins.OSError~Subclass', 'builtins.PermissionError', '']
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- ['builtins.Exception~Subclass', 'builtins.PermissionError', '']
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- ['builtins.BaseException~Subclass', 'builtins.PermissionError', '']
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- ['builtins.RecursionError~Subclass', 'builtins.RecursionError', '']
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- ['builtins.RuntimeError~Subclass', 'builtins.RecursionError', '']
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- ['builtins.Exception~Subclass', 'builtins.RecursionError', '']
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- ['builtins.BaseException~Subclass', 'builtins.RecursionError', '']
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- ['builtins.SyntaxError~Subclass', 'builtins.SyntaxError', '']
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- ['builtins.Exception~Subclass', 'builtins.SyntaxError', '']
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- ['builtins.BaseException~Subclass', 'builtins.SyntaxError', '']
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- ['builtins.ExceptionGroup~Subclass', 'builtins.ExceptionGroup', '']
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- ['builtins.BaseExceptionGroup~Subclass', 'builtins.ExceptionGroup', '']
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- ['builtins.Exception~Subclass', 'builtins.ExceptionGroup', '']
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- ['builtins.BaseException~Subclass', 'builtins.ExceptionGroup', '']
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- ['builtins.KeyError~Subclass', 'builtins.KeyError', '']
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- ['builtins.LookupError~Subclass', 'builtins.KeyError', '']
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- ['builtins.Exception~Subclass', 'builtins.KeyError', '']
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- ['builtins.BaseException~Subclass', 'builtins.KeyError', '']
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- ['builtins.UnicodeTranslateError~Subclass', 'builtins.UnicodeTranslateError', '']
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- ['builtins.UnicodeError~Subclass', 'builtins.UnicodeTranslateError', '']
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- ['builtins.ValueError~Subclass', 'builtins.UnicodeTranslateError', '']
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- ['builtins.Exception~Subclass', 'builtins.UnicodeTranslateError', '']
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- ['builtins.BaseException~Subclass', 'builtins.UnicodeTranslateError', '']
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- ['builtins.ZeroDivisionError~Subclass', 'builtins.ZeroDivisionError', '']
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- ['builtins.ArithmeticError~Subclass', 'builtins.ZeroDivisionError', '']
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- ['builtins.Exception~Subclass', 'builtins.ZeroDivisionError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ZeroDivisionError', '']
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- ['builtins.Warning~Subclass', 'builtins.Warning', '']
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- ['builtins.Exception~Subclass', 'builtins.Warning', '']
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- ['builtins.BaseException~Subclass', 'builtins.Warning', '']
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- ['builtins.RuntimeWarning~Subclass', 'builtins.RuntimeWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.RuntimeWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.RuntimeWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.RuntimeWarning', '']
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- ['builtins.EncodingWarning~Subclass', 'builtins.EncodingWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.EncodingWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.EncodingWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.EncodingWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.BaseException', '']
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- ['builtins.GeneratorExit~Subclass', 'builtins.GeneratorExit', '']
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- ['builtins.BaseException~Subclass', 'builtins.GeneratorExit', '']
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- ['builtins.ModuleNotFoundError~Subclass', 'builtins.ModuleNotFoundError', '']
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- ['builtins.ImportError~Subclass', 'builtins.ModuleNotFoundError', '']
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- ['builtins.Exception~Subclass', 'builtins.ModuleNotFoundError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ModuleNotFoundError', '']
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- ['builtins.BrokenPipeError~Subclass', 'builtins.BrokenPipeError', '']
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- ['builtins.ConnectionError~Subclass', 'builtins.BrokenPipeError', '']
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- ['builtins.OSError~Subclass', 'builtins.BrokenPipeError', '']
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- ['builtins.Exception~Subclass', 'builtins.BrokenPipeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.BrokenPipeError', '']
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- ['builtins.FileNotFoundError~Subclass', 'builtins.FileNotFoundError', '']
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- ['builtins.OSError~Subclass', 'builtins.FileNotFoundError', '']
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- ['builtins.Exception~Subclass', 'builtins.FileNotFoundError', '']
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- ['builtins.BaseException~Subclass', 'builtins.FileNotFoundError', '']
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- ['builtins.ProcessLookupError~Subclass', 'builtins.ProcessLookupError', '']
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- ['builtins.OSError~Subclass', 'builtins.ProcessLookupError', '']
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- ['builtins.Exception~Subclass', 'builtins.ProcessLookupError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ProcessLookupError', '']
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- ['builtins.NotImplementedError~Subclass', 'builtins.NotImplementedError', '']
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- ['builtins.RuntimeError~Subclass', 'builtins.NotImplementedError', '']
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- ['builtins.Exception~Subclass', 'builtins.NotImplementedError', '']
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- ['builtins.BaseException~Subclass', 'builtins.NotImplementedError', '']
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- ['builtins.IndentationError~Subclass', 'builtins.IndentationError', '']
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- ['builtins.SyntaxError~Subclass', 'builtins.IndentationError', '']
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- ['builtins.Exception~Subclass', 'builtins.IndentationError', '']
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- ['builtins.BaseException~Subclass', 'builtins.IndentationError', '']
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- ['builtins.ValueError~Subclass', 'builtins.ValueError', '']
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- ['builtins.Exception~Subclass', 'builtins.ValueError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ValueError', '']
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- ['builtins.AssertionError~Subclass', 'builtins.AssertionError', '']
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- ['builtins.Exception~Subclass', 'builtins.AssertionError', '']
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- ['builtins.BaseException~Subclass', 'builtins.AssertionError', '']
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- ['builtins.SystemError~Subclass', 'builtins.SystemError', '']
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- ['builtins.Exception~Subclass', 'builtins.SystemError', '']
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- ['builtins.BaseException~Subclass', 'builtins.SystemError', '']
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- ['builtins.UserWarning~Subclass', 'builtins.UserWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.UserWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.UserWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.UserWarning', '']
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- ['builtins.FutureWarning~Subclass', 'builtins.FutureWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.FutureWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.FutureWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.FutureWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.Exception', '']
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- ['builtins.BaseException~Subclass', 'builtins.Exception', '']
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- ['builtins.ResourceWarning~Subclass', 'builtins.ResourceWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.ResourceWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.ResourceWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.ResourceWarning', '']
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- ['builtins.SystemExit~Subclass', 'builtins.SystemExit', '']
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- ['builtins.BaseException~Subclass', 'builtins.SystemExit', '']
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- ['builtins.OSError~Subclass', 'builtins.OSError', '']
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- ['builtins.Exception~Subclass', 'builtins.OSError', '']
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- ['builtins.BaseException~Subclass', 'builtins.OSError', '']
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- ['builtins.ConnectionAbortedError~Subclass', 'builtins.ConnectionAbortedError', '']
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- ['builtins.ConnectionError~Subclass', 'builtins.ConnectionAbortedError', '']
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- ['builtins.OSError~Subclass', 'builtins.ConnectionAbortedError', '']
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- ['builtins.Exception~Subclass', 'builtins.ConnectionAbortedError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ConnectionAbortedError', '']
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- ['builtins.IsADirectoryError~Subclass', 'builtins.IsADirectoryError', '']
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- ['builtins.OSError~Subclass', 'builtins.IsADirectoryError', '']
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- ['builtins.Exception~Subclass', 'builtins.IsADirectoryError', '']
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- ['builtins.BaseException~Subclass', 'builtins.IsADirectoryError', '']
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- ['builtins.TimeoutError~Subclass', 'builtins.TimeoutError', '']
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- ['builtins.OSError~Subclass', 'builtins.TimeoutError', '']
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- ['builtins.Exception~Subclass', 'builtins.TimeoutError', '']
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- ['builtins.BaseException~Subclass', 'builtins.TimeoutError', '']
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- ['builtins.NameError~Subclass', 'builtins.NameError', '']
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- ['builtins.Exception~Subclass', 'builtins.NameError', '']
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- ['builtins.BaseException~Subclass', 'builtins.NameError', '']
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- ['builtins.TabError~Subclass', 'builtins.TabError', '']
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- ['builtins.IndentationError~Subclass', 'builtins.TabError', '']
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- ['builtins.SyntaxError~Subclass', 'builtins.TabError', '']
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- ['builtins.Exception~Subclass', 'builtins.TabError', '']
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- ['builtins.BaseException~Subclass', 'builtins.TabError', '']
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- ['builtins.UnicodeError~Subclass', 'builtins.UnicodeError', '']
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- ['builtins.ValueError~Subclass', 'builtins.UnicodeError', '']
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- ['builtins.Exception~Subclass', 'builtins.UnicodeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.UnicodeError', '']
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- ['builtins.ArithmeticError~Subclass', 'builtins.ArithmeticError', '']
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- ['builtins.Exception~Subclass', 'builtins.ArithmeticError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ArithmeticError', '']
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- ['builtins.ReferenceError~Subclass', 'builtins.ReferenceError', '']
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- ['builtins.Exception~Subclass', 'builtins.ReferenceError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ReferenceError', '']
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- ['builtins.DeprecationWarning~Subclass', 'builtins.DeprecationWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.DeprecationWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.DeprecationWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.DeprecationWarning', '']
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- ['builtins.ImportWarning~Subclass', 'builtins.ImportWarning', '']
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- ['builtins.Warning~Subclass', 'builtins.ImportWarning', '']
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- ['builtins.Exception~Subclass', 'builtins.ImportWarning', '']
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- ['builtins.BaseException~Subclass', 'builtins.ImportWarning', '']
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- ['builtins.TypeError~Subclass', 'builtins.TypeError', '']
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- ['builtins.Exception~Subclass', 'builtins.TypeError', '']
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- ['builtins.BaseException~Subclass', 'builtins.TypeError', '']
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- ['builtins.BaseExceptionGroup~Subclass', 'builtins.BaseExceptionGroup', '']
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- ['builtins.BaseException~Subclass', 'builtins.BaseExceptionGroup', '']
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- ['builtins.BlockingIOError~Subclass', 'builtins.BlockingIOError', '']
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- ['builtins.OSError~Subclass', 'builtins.BlockingIOError', '']
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- ['builtins.Exception~Subclass', 'builtins.BlockingIOError', '']
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- ['builtins.BaseException~Subclass', 'builtins.BlockingIOError', '']
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- ['builtins.ConnectionRefusedError~Subclass', 'builtins.ConnectionRefusedError', '']
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- ['builtins.ConnectionError~Subclass', 'builtins.ConnectionRefusedError', '']
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- ['builtins.OSError~Subclass', 'builtins.ConnectionRefusedError', '']
|
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- ['builtins.Exception~Subclass', 'builtins.ConnectionRefusedError', '']
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- ['builtins.BaseException~Subclass', 'builtins.ConnectionRefusedError', '']
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- ['builtins.NotADirectoryError~Subclass', 'builtins.NotADirectoryError', '']
|
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- ['builtins.OSError~Subclass', 'builtins.NotADirectoryError', '']
|
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- ['builtins.Exception~Subclass', 'builtins.NotADirectoryError', '']
|
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- ['builtins.BaseException~Subclass', 'builtins.NotADirectoryError', '']
|
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- ['builtins.EOFError~Subclass', 'builtins.EOFError', '']
|
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- ['builtins.Exception~Subclass', 'builtins.EOFError', '']
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- ['builtins.BaseException~Subclass', 'builtins.EOFError', '']
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- ['builtins.UnboundLocalError~Subclass', 'builtins.UnboundLocalError', '']
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- ['builtins.NameError~Subclass', 'builtins.UnboundLocalError', '']
|
||||
- ['builtins.Exception~Subclass', 'builtins.UnboundLocalError', '']
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||||
- ['builtins.BaseException~Subclass', 'builtins.UnboundLocalError', '']
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||||
- ['builtins.LookupError~Subclass', 'builtins.LookupError', '']
|
||||
- ['builtins.Exception~Subclass', 'builtins.LookupError', '']
|
||||
- ['builtins.BaseException~Subclass', 'builtins.LookupError', '']
|
||||
- ['builtins.UnicodeEncodeError~Subclass', 'builtins.UnicodeEncodeError', '']
|
||||
- ['builtins.UnicodeError~Subclass', 'builtins.UnicodeEncodeError', '']
|
||||
- ['builtins.ValueError~Subclass', 'builtins.UnicodeEncodeError', '']
|
||||
- ['builtins.Exception~Subclass', 'builtins.UnicodeEncodeError', '']
|
||||
- ['builtins.BaseException~Subclass', 'builtins.UnicodeEncodeError', '']
|
||||
- ['builtins.FloatingPointError~Subclass', 'builtins.FloatingPointError', '']
|
||||
- ['builtins.ArithmeticError~Subclass', 'builtins.FloatingPointError', '']
|
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- ['builtins.Exception~Subclass', 'builtins.FloatingPointError', '']
|
||||
- ['builtins.BaseException~Subclass', 'builtins.FloatingPointError', '']
|
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- ['builtins.MemoryError~Subclass', 'builtins.MemoryError', '']
|
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- ['builtins.Exception~Subclass', 'builtins.MemoryError', '']
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- ['builtins.BaseException~Subclass', 'builtins.MemoryError', '']
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@@ -15,21 +15,89 @@
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import python
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import semmle.python.dataflow.new.internal.DataFlowDispatch
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import semmle.python.ApiGraphs
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import semmle.python.frameworks.data.internal.ApiGraphModels
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||||
predicate incorrectExceptOrder(ExceptStmt ex1, Class cls1, ExceptStmt ex2, Class cls2) {
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||||
predicate builtinException(string name) {
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typeModel("builtins.BaseException~Subclass", "builtins." + name, "")
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}
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||||
|
||||
predicate builtinExceptionSubclass(string base, string sub) {
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||||
typeModel("builtins." + base + "~Subclass", sub, "")
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}
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newtype TExceptType =
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||||
TClass(Class c) or
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TBuiltin(string name) { builtinException(name) }
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||||
|
||||
class ExceptType extends TExceptType {
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||||
Class asClass() { this = TClass(result) }
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||||
|
||||
string asBuiltinName() { this = TBuiltin(result) }
|
||||
|
||||
predicate isBuiltin() { this = TBuiltin(_) }
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||||
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||||
string getName() {
|
||||
result = this.asClass().getName()
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||||
or
|
||||
result = this.asBuiltinName()
|
||||
}
|
||||
|
||||
string toString() { result = this.getName() }
|
||||
|
||||
DataFlow::Node getAUse() {
|
||||
result = classTracker(this.asClass())
|
||||
or
|
||||
result = API::builtin(this.asBuiltinName()).asSource()
|
||||
}
|
||||
|
||||
ExceptType getADirectSuperclass() {
|
||||
result.asClass() = getADirectSuperclass(this.asClass())
|
||||
or
|
||||
result.isBuiltin() and
|
||||
result.getAUse().asExpr() = this.asClass().getABase()
|
||||
or
|
||||
builtinExceptionSubclass(result.asBuiltinName(), this.asBuiltinName()) and
|
||||
this != result
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if this element is at the specified location.
|
||||
* The location spans column `startColumn` of line `startLine` to
|
||||
* column `endColumn` of line `endLine` in file `filepath`.
|
||||
* For more information, see
|
||||
* [Providing locations in CodeQL queries](https://codeql.github.com/docs/writing-codeql-queries/providing-locations-in-codeql-queries/).
|
||||
*/
|
||||
predicate hasLocationInfo(
|
||||
string filePath, int startLine, int startColumn, int endLine, int endColumn
|
||||
) {
|
||||
this.asClass()
|
||||
.getLocation()
|
||||
.hasLocationInfo(filePath, startLine, startColumn, endLine, endColumn)
|
||||
or
|
||||
this.isBuiltin() and
|
||||
filePath = "" and
|
||||
startLine = 0 and
|
||||
startColumn = 0 and
|
||||
endLine = 0 and
|
||||
endColumn = 0
|
||||
}
|
||||
}
|
||||
|
||||
predicate incorrectExceptOrder(ExceptStmt ex1, ExceptType cls1, ExceptStmt ex2, ExceptType cls2) {
|
||||
exists(int i, int j, Try t |
|
||||
ex1 = t.getHandler(i) and
|
||||
ex2 = t.getHandler(j) and
|
||||
i < j and
|
||||
cls1 = exceptClass(ex1) and
|
||||
cls2 = exceptClass(ex2) and
|
||||
cls1 = getADirectSuperclass*(cls2)
|
||||
cls1 = cls2.getADirectSuperclass*()
|
||||
)
|
||||
}
|
||||
|
||||
Class exceptClass(ExceptStmt ex) { ex.getType() = classTracker(result).asExpr() }
|
||||
ExceptType exceptClass(ExceptStmt ex) { ex.getType() = result.getAUse().asExpr() }
|
||||
|
||||
from ExceptStmt ex1, Class cls1, ExceptStmt ex2, Class cls2, string msg
|
||||
from ExceptStmt ex1, ExceptType cls1, ExceptStmt ex2, ExceptType cls2, string msg
|
||||
where
|
||||
incorrectExceptOrder(ex1, cls1, ex2, cls2) and
|
||||
if cls1 = cls2
|
||||
|
||||
Reference in New Issue
Block a user