diff --git a/lib/yaml/__init__.py b/lib/yaml/__init__.py index 628eb747..4f83ae1d 100644 --- a/lib/yaml/__init__.py +++ b/lib/yaml/__init__.py @@ -65,24 +65,17 @@ def load(stream, Loader=Loader): """ Parse the first YAML document in a stream and produce the corresponding Python object. - - By default resolve only basic YAML tags, if an alternate Loader is - provided, may be dangerous. """ loader = Loader(stream) try: return loader.get_single_data() finally: loader.dispose() -safe_load = load def load_all(stream, Loader=Loader): """ Parse all YAML documents in a stream and produce corresponding Python objects. - - By default resolve only basic YAML tags, if an alternate Loader is - provided, may be dangerous. """ loader = Loader(stream) try: @@ -90,23 +83,22 @@ def load_all(stream, Loader=Loader): yield loader.get_data() finally: loader.dispose() -safe_load_all = load_all -def danger_load(stream): +def safe_load(stream): """ Parse the first YAML document in a stream and produce the corresponding Python object. - When used on untrusted input, can result in arbitrary code execution. + Resolve only basic YAML tags. """ - return load(stream, DangerLoader) + return load(stream, SafeLoader) -def danger_load_all(stream): +def safe_load_all(stream): """ Parse all YAML documents in a stream and produce corresponding Python objects. - When used on untrusted input, can result in arbitrary code execution. + Resolve only basic YAML tags. """ - return load_all(stream, DangerLoader) + return load_all(stream, SafeLoader) def emit(events, stream=None, Dumper=Dumper, canonical=None, indent=None, width=None, @@ -201,31 +193,29 @@ def dump_all(documents, stream=None, Dumper=Dumper, dumper.dispose() if getvalue: return getvalue() -safe_dump_all = dump_all -def danger_dump_all(documents, stream=None, **kwds): +def dump(data, stream=None, Dumper=Dumper, **kwds): """ - Serialize a sequence of Python objects into a YAML stream. - Produce only basic YAML tags. + Serialize a Python object into a YAML stream. If stream is None, return the produced string instead. """ - return dump_all(documents, stream, Dumper=DangerDumper, **kwds) + return dump_all([data], stream, Dumper=Dumper, **kwds) -def dump(data, stream=None, Dumper=Dumper, **kwds): +def safe_dump_all(documents, stream=None, **kwds): """ - Serialize a Python object into a YAML stream. + Serialize a sequence of Python objects into a YAML stream. + Produce only basic YAML tags. If stream is None, return the produced string instead. """ - return dump_all([data], stream, Dumper=Dumper, **kwds) -safe_dump = dump + return dump_all(documents, stream, Dumper=SafeDumper, **kwds) -def danger_dump(data, stream=None, **kwds): +def safe_dump(data, stream=None, **kwds): """ Serialize a Python object into a YAML stream. Produce only basic YAML tags. If stream is None, return the produced string instead. """ - return dump_all([data], stream, Dumper=DangerDumper, **kwds) + return dump_all([data], stream, Dumper=SafeDumper, **kwds) def add_implicit_resolver(tag, regexp, first=None, Loader=Loader, Dumper=Dumper): @@ -322,3 +312,4 @@ def to_yaml(cls, dumper, data): return dumper.represent_yaml_object(cls.yaml_tag, data, cls, flow_style=cls.yaml_flow_style) to_yaml = classmethod(to_yaml) + diff --git a/lib/yaml/cyaml.py b/lib/yaml/cyaml.py index 5371f636..68dcd751 100644 --- a/lib/yaml/cyaml.py +++ b/lib/yaml/cyaml.py @@ -1,6 +1,6 @@ -__all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader', 'CDangerLoader', - 'CBaseDumper', 'CSafeDumper', 'CDumper', 'CDangerDumper'] +__all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader', + 'CBaseDumper', 'CSafeDumper', 'CDumper'] from _yaml import CParser, CEmitter @@ -18,15 +18,14 @@ def __init__(self, stream): BaseConstructor.__init__(self) BaseResolver.__init__(self) -class CLoader(CParser, SafeConstructor, Resolver): +class CSafeLoader(CParser, SafeConstructor, Resolver): def __init__(self, stream): CParser.__init__(self, stream) SafeConstructor.__init__(self) Resolver.__init__(self) -CSafeLoader = CLoader -class CDangerLoader(CParser, Constructor, Resolver): +class CLoader(CParser, Constructor, Resolver): def __init__(self, stream): CParser.__init__(self, stream) @@ -50,7 +49,7 @@ def __init__(self, stream, default_flow_style=default_flow_style) Resolver.__init__(self) -class CDumper(CEmitter, SafeRepresenter, Resolver): +class CSafeDumper(CEmitter, SafeRepresenter, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -66,9 +65,8 @@ def __init__(self, stream, SafeRepresenter.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) -CSafeDumper = CDumper -class CDangerDumper(CEmitter, Serializer, Representer, Resolver): +class CDumper(CEmitter, Serializer, Representer, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -84,3 +82,4 @@ def __init__(self, stream, Representer.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) + diff --git a/lib/yaml/dumper.py b/lib/yaml/dumper.py index 22fd9271..f811d2c9 100644 --- a/lib/yaml/dumper.py +++ b/lib/yaml/dumper.py @@ -1,5 +1,5 @@ -__all__ = ['BaseDumper', 'SafeDumper', 'Dumper', 'DangerDumper'] +__all__ = ['BaseDumper', 'SafeDumper', 'Dumper'] from emitter import * from serializer import * @@ -24,7 +24,7 @@ def __init__(self, stream, default_flow_style=default_flow_style) Resolver.__init__(self) -class Dumper(Emitter, Serializer, SafeRepresenter, Resolver): +class SafeDumper(Emitter, Serializer, SafeRepresenter, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -41,9 +41,8 @@ def __init__(self, stream, SafeRepresenter.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) -SafeDumper = Dumper -class DangerDumper(Emitter, Serializer, Representer, Resolver): +class Dumper(Emitter, Serializer, Representer, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -60,3 +59,4 @@ def __init__(self, stream, Representer.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) + diff --git a/lib/yaml/loader.py b/lib/yaml/loader.py index 6b18527a..293ff467 100644 --- a/lib/yaml/loader.py +++ b/lib/yaml/loader.py @@ -1,5 +1,5 @@ -__all__ = ['BaseLoader', 'SafeLoader', 'Loader', 'DangerLoader'] +__all__ = ['BaseLoader', 'SafeLoader', 'Loader'] from reader import * from scanner import * @@ -18,7 +18,7 @@ def __init__(self, stream): BaseConstructor.__init__(self) BaseResolver.__init__(self) -class Loader(Reader, Scanner, Parser, Composer, SafeConstructor, Resolver): +class SafeLoader(Reader, Scanner, Parser, Composer, SafeConstructor, Resolver): def __init__(self, stream): Reader.__init__(self, stream) @@ -27,9 +27,8 @@ def __init__(self, stream): Composer.__init__(self) SafeConstructor.__init__(self) Resolver.__init__(self) -SafeLoader = Loader -class DangerLoader(Reader, Scanner, Parser, Composer, Constructor, Resolver): +class Loader(Reader, Scanner, Parser, Composer, Constructor, Resolver): def __init__(self, stream): Reader.__init__(self, stream) @@ -38,3 +37,4 @@ def __init__(self, stream): Composer.__init__(self) Constructor.__init__(self) Resolver.__init__(self) + diff --git a/lib3/yaml/__init__.py b/lib3/yaml/__init__.py index cbb84174..25927851 100644 --- a/lib3/yaml/__init__.py +++ b/lib3/yaml/__init__.py @@ -66,24 +66,17 @@ def load(stream, Loader=Loader): """ Parse the first YAML document in a stream and produce the corresponding Python object. - - By default resolve only basic YAML tags, if an alternate Loader is - provided, may be dangerous. """ loader = Loader(stream) try: return loader.get_single_data() finally: loader.dispose() -safe_load = load def load_all(stream, Loader=Loader): """ Parse all YAML documents in a stream and produce corresponding Python objects. - - By default resolve only basic YAML tags, if an alternate Loader is - provided, may be dangerous. """ loader = Loader(stream) try: @@ -91,23 +84,22 @@ def load_all(stream, Loader=Loader): yield loader.get_data() finally: loader.dispose() -safe_load_all = load_all -def danger_load(stream): +def safe_load(stream): """ Parse the first YAML document in a stream and produce the corresponding Python object. - When used on untrusted input, can result in arbitrary code execution. + Resolve only basic YAML tags. """ - return load(stream, DangerLoader) + return load(stream, SafeLoader) -def danger_load_all(stream): +def safe_load_all(stream): """ Parse all YAML documents in a stream and produce corresponding Python objects. - When used on untrusted input, can result in arbitrary code execution. + Resolve only basic YAML tags. """ - return load_all(stream, DangerLoader) + return load_all(stream, SafeLoader) def emit(events, stream=None, Dumper=Dumper, canonical=None, indent=None, width=None, @@ -199,31 +191,29 @@ def dump_all(documents, stream=None, Dumper=Dumper, dumper.dispose() if getvalue: return getvalue() -safe_dump_all = dump_all -def danger_dump_all(documents, stream=None, **kwds): +def dump(data, stream=None, Dumper=Dumper, **kwds): """ - Serialize a sequence of Python objects into a YAML stream. - Produce only basic YAML tags. + Serialize a Python object into a YAML stream. If stream is None, return the produced string instead. """ - return dump_all(documents, stream, Dumper=DangerDumper, **kwds) + return dump_all([data], stream, Dumper=Dumper, **kwds) -def dump(data, stream=None, Dumper=Dumper, **kwds): +def safe_dump_all(documents, stream=None, **kwds): """ - Serialize a Python object into a YAML stream. + Serialize a sequence of Python objects into a YAML stream. + Produce only basic YAML tags. If stream is None, return the produced string instead. """ - return dump_all([data], stream, Dumper=Dumper, **kwds) -safe_dump = dump + return dump_all(documents, stream, Dumper=SafeDumper, **kwds) -def danger_dump(data, stream=None, **kwds): +def safe_dump(data, stream=None, **kwds): """ Serialize a Python object into a YAML stream. Produce only basic YAML tags. If stream is None, return the produced string instead. """ - return dump_all([data], stream, Dumper=DangerDumper, **kwds) + return dump_all([data], stream, Dumper=SafeDumper, **kwds) def add_implicit_resolver(tag, regexp, first=None, Loader=Loader, Dumper=Dumper): diff --git a/lib3/yaml/cyaml.py b/lib3/yaml/cyaml.py index ac8b0b76..d5cb87e9 100644 --- a/lib3/yaml/cyaml.py +++ b/lib3/yaml/cyaml.py @@ -1,6 +1,6 @@ -__all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader', 'CDangerLoader', - 'CBaseDumper', 'CSafeDumper', 'CDumper', 'CDangerDumper'] +__all__ = ['CBaseLoader', 'CSafeLoader', 'CLoader', + 'CBaseDumper', 'CSafeDumper', 'CDumper'] from _yaml import CParser, CEmitter @@ -18,15 +18,14 @@ def __init__(self, stream): BaseConstructor.__init__(self) BaseResolver.__init__(self) -class CLoader(CParser, SafeConstructor, Resolver): +class CSafeLoader(CParser, SafeConstructor, Resolver): def __init__(self, stream): CParser.__init__(self, stream) SafeConstructor.__init__(self) Resolver.__init__(self) -CSafeLoader = CLoader -class CDangerLoader(CParser, Constructor, Resolver): +class CLoader(CParser, Constructor, Resolver): def __init__(self, stream): CParser.__init__(self, stream) @@ -50,7 +49,7 @@ def __init__(self, stream, default_flow_style=default_flow_style) Resolver.__init__(self) -class CDumper(CEmitter, SafeRepresenter, Resolver): +class CSafeDumper(CEmitter, SafeRepresenter, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -66,9 +65,8 @@ def __init__(self, stream, SafeRepresenter.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) -CSafeDumper = CDumper -class CDangerDumper(CEmitter, Serializer, Representer, Resolver): +class CDumper(CEmitter, Serializer, Representer, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -84,3 +82,4 @@ def __init__(self, stream, Representer.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) + diff --git a/lib3/yaml/dumper.py b/lib3/yaml/dumper.py index b2d3a074..0b691287 100644 --- a/lib3/yaml/dumper.py +++ b/lib3/yaml/dumper.py @@ -1,5 +1,5 @@ -__all__ = ['BaseDumper', 'SafeDumper', 'Dumper', 'DangerDumper'] +__all__ = ['BaseDumper', 'SafeDumper', 'Dumper'] from .emitter import * from .serializer import * @@ -24,7 +24,7 @@ def __init__(self, stream, default_flow_style=default_flow_style) Resolver.__init__(self) -class Dumper(Emitter, Serializer, SafeRepresenter, Resolver): +class SafeDumper(Emitter, Serializer, SafeRepresenter, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -41,9 +41,8 @@ def __init__(self, stream, SafeRepresenter.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) -SafeDumper = Dumper -class DangerDumper(Emitter, Serializer, Representer, Resolver): +class Dumper(Emitter, Serializer, Representer, Resolver): def __init__(self, stream, default_style=None, default_flow_style=None, @@ -60,3 +59,4 @@ def __init__(self, stream, Representer.__init__(self, default_style=default_style, default_flow_style=default_flow_style) Resolver.__init__(self) + diff --git a/lib3/yaml/loader.py b/lib3/yaml/loader.py index 16e9fab9..08c8f01b 100644 --- a/lib3/yaml/loader.py +++ b/lib3/yaml/loader.py @@ -1,5 +1,5 @@ -__all__ = ['BaseLoader', 'SafeLoader', 'Loader', 'DangerLoader'] +__all__ = ['BaseLoader', 'SafeLoader', 'Loader'] from .reader import * from .scanner import * @@ -18,7 +18,7 @@ def __init__(self, stream): BaseConstructor.__init__(self) BaseResolver.__init__(self) -class Loader(Reader, Scanner, Parser, Composer, SafeConstructor, Resolver): +class SafeLoader(Reader, Scanner, Parser, Composer, SafeConstructor, Resolver): def __init__(self, stream): Reader.__init__(self, stream) @@ -27,9 +27,8 @@ def __init__(self, stream): Composer.__init__(self) SafeConstructor.__init__(self) Resolver.__init__(self) -SafeLoader = Loader -class DangerLoader(Reader, Scanner, Parser, Composer, Constructor, Resolver): +class Loader(Reader, Scanner, Parser, Composer, Constructor, Resolver): def __init__(self, stream): Reader.__init__(self, stream) @@ -38,3 +37,4 @@ def __init__(self, stream): Composer.__init__(self) Constructor.__init__(self) Resolver.__init__(self) + diff --git a/tests/lib/test_constructor.py b/tests/lib/test_constructor.py index 12d53913..beee7b0a 100644 --- a/tests/lib/test_constructor.py +++ b/tests/lib/test_constructor.py @@ -19,9 +19,9 @@ def _make_objects(): NewArgs, NewArgsWithState, Reduce, ReduceWithState, MyInt, MyList, MyDict, \ FixedOffset, today, execute - class MyLoader(yaml.DangerLoader): + class MyLoader(yaml.Loader): pass - class MyDumper(yaml.DangerDumper): + class MyDumper(yaml.Dumper): pass class MyTestClass1: @@ -272,3 +272,4 @@ def test_constructor_types(data_filename, code_filename, verbose=False): sys.modules['test_constructor'] = sys.modules['__main__'] import test_appliance test_appliance.run(globals()) + diff --git a/tests/lib/test_recursive.py b/tests/lib/test_recursive.py index c67c1700..6707fd44 100644 --- a/tests/lib/test_recursive.py +++ b/tests/lib/test_recursive.py @@ -29,9 +29,9 @@ def test_recursive(recursive_filename, verbose=False): value2 = None output2 = None try: - output1 = yaml.danger_dump(value1) - value2 = yaml.danger_load(output1) - output2 = yaml.danger_dump(value2) + output1 = yaml.dump(value1) + value2 = yaml.load(output1) + output2 = yaml.dump(value2) assert output1 == output2, (output1, output2) finally: if verbose: @@ -47,3 +47,4 @@ def test_recursive(recursive_filename, verbose=False): if __name__ == '__main__': import test_appliance test_appliance.run(globals()) + diff --git a/tests/lib3/test_constructor.py b/tests/lib3/test_constructor.py index 71caa8e4..427f53c3 100644 --- a/tests/lib3/test_constructor.py +++ b/tests/lib3/test_constructor.py @@ -16,9 +16,9 @@ def _make_objects(): NewArgs, NewArgsWithState, Reduce, ReduceWithState, MyInt, MyList, MyDict, \ FixedOffset, today, execute - class MyLoader(yaml.DangerLoader): + class MyLoader(yaml.Loader): pass - class MyDumper(yaml.DangerDumper): + class MyDumper(yaml.Dumper): pass class MyTestClass1: @@ -257,3 +257,4 @@ def test_constructor_types(data_filename, code_filename, verbose=False): sys.modules['test_constructor'] = sys.modules['__main__'] import test_appliance test_appliance.run(globals()) + diff --git a/tests/lib3/test_recursive.py b/tests/lib3/test_recursive.py index 31f23447..321a75fa 100644 --- a/tests/lib3/test_recursive.py +++ b/tests/lib3/test_recursive.py @@ -30,9 +30,9 @@ def test_recursive(recursive_filename, verbose=False): value2 = None output2 = None try: - output1 = yaml.danger_dump(value1) - value2 = yaml.danger_load(output1) - output2 = yaml.danger_dump(value2) + output1 = yaml.dump(value1) + value2 = yaml.load(output1) + output2 = yaml.dump(value2) assert output1 == output2, (output1, output2) finally: if verbose: @@ -48,3 +48,4 @@ def test_recursive(recursive_filename, verbose=False): if __name__ == '__main__': import test_appliance test_appliance.run(globals()) +