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Bulk out Module support for specific requirements #1118

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Bulk out Module support for specific requirements #1118

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15 changes: 15 additions & 0 deletions volatility3/framework/contexts/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
from typing import Callable, Iterable, List, Optional, Set, Tuple, Union

from volatility3.framework import constants, interfaces, symbols, exceptions
from volatility3.framework.configuration import requirements
from volatility3.framework.objects import templates

vollog = logging.getLogger(__name__)
Expand Down Expand Up @@ -226,6 +227,20 @@ def create(
# Add the module to the context modules collection
return return_val

@classmethod
def get_requirements(cls) -> List[interfaces.configuration.RequirementInterface]:
"""Returns a list of Requirement objects for this type of layer."""
return [
requirements.IntRequirement(name="offset", optional=False),
requirements.TranslationLayerRequirement(name="layer_name", optional=False),
requirements.TranslationLayerRequirement(
name="native_layer_name", optional=True
),
requirements.SymbolTableRequirement(
name="symbol_table_name", optional=False
),
]

def object(
self,
object_type: str,
Expand Down
5 changes: 4 additions & 1 deletion volatility3/framework/interfaces/context.py
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Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,10 @@ def __init__(self, context: ContextInterface, config_path: str, name: str) -> No
super().__init__(context, config_path)
self._module_name = name

@classmethod
def get_requirements(cls) -> List[interfaces.configuration.RequirementInterface]:
"""Returns a list of Requirement objects for this type of layer."""

@property
def _layer_name(self) -> str:
return self.config["layer_name"]
Expand All @@ -175,7 +179,6 @@ def _symbol_table_name(self) -> str:

def build_configuration(self) -> "interfaces.configuration.HierarchicalDict":
"""Builds the configuration dictionary for this specific Module"""

config = super().build_configuration()

config["offset"] = self.config["offset"]
Expand Down
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