mirror of
https://github.com/mandiant/dncil
synced 2026-06-08 15:41:41 +00:00
Mike Hunhoff
52 lines
2.2 KiB
Python
52 lines
2.2 KiB
Python
# Copyright (C) 2022 Mandiant, Inc. All Rights Reserved.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at: [package root]/LICENSE.txt
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# Unless required by applicable law or agreed to in writing, software distributed under the License
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# is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and limitations under the License.
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from __future__ import annotations
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from dncil.cil.enums import CorILMethod
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class CilMethodBodyFlags:
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"""store maanged method body flags"""
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def __init__(self, flags: int):
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self.value: int = flags
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self.SmallFormat: bool = (flags & CorILMethod.FormatMask) == CorILMethod.SmallFormat
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self.TinyFormat: bool = (flags & CorILMethod.FormatMask) == CorILMethod.TinyFormat
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self.FatFormat: bool = (flags & CorILMethod.FormatMask) == CorILMethod.FatFormat
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self.TinyFormat1: bool = (flags & CorILMethod.FormatMask) == CorILMethod.TinyFormat1
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self.MoreSects: bool = bool(flags & CorILMethod.MoreSects)
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self.InitLocals: bool = bool(flags & CorILMethod.InitLocals)
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self.CompressedIL: bool = bool(flags & CorILMethod.CompressedIL)
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def __str__(self):
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def _to_print(v):
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return "true" if v else "false"
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return (
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f"SmallFormat : {_to_print(self.SmallFormat)}\n"
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+ f"TinyFormat : {_to_print(self.TinyFormat)}\n"
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+ f"FatFormat : {_to_print(self.FatFormat)}\n"
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+ f"TinyFormat1 : {_to_print(self.TinyFormat1)}\n"
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+ f"MoreSects : {_to_print(self.MoreSects)}\n"
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+ f"InitLocals : {_to_print(self.InitLocals)}\n"
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+ f"CompressedIL : {_to_print(self.CompressedIL)}\n"
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)
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def __repr__(self):
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return str(self)
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def is_tiny(self) -> bool:
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"""check if tiny format flags set"""
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return any((self.TinyFormat, self.TinyFormat1))
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def is_fat(self) -> bool:
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"""check if fat format flags set"""
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return self.FatFormat
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