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Renderers: Allow BaseAbsentValues in value results

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Fixes #1216
This commit is contained in:
Mike Auty
2024-07-28 19:57:23 +01:00
parent 438fc79c8c
commit 0d8fb76b3a
1 changed files with 16 additions and 0 deletions
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volatility3/framework/renderers/format_hints.py
+16
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@@ -10,6 +10,8 @@ Text renderers should attempt to honour all hints provided in this module where
"""
from typing import Type, Union
from volatility3.framework import interfaces
class Bin(int):
"""A class to indicate that the integer value should be represented as a
@@ -66,3 +68,17 @@ class MultiTypeData(bytes):
and self.split_nulls == other.split_nulls
and self.show_hex == other.show_hex
)
BinOrAbsent = lambda x: (
Bin(x) if not isinstance(x, interfaces.renderers.BaseAbsentValue) else x
)
HexOrAbsent = lambda x: (
Hex(x) if not isinstance(x, interfaces.renderers.BaseAbsentValue) else x
)
HexBytesOrAbsent = lambda x: (
HexBytes(x) if not isinstance(x, interfaces.renderers.BaseAbsentValue) else x
)
MultiTypeDataOrAbsent = lambda x: (
MultiTypeData(x) if not isinstance(x, interfaces.renderers.BaseAbsentValue) else x
)