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Add in more checks and better error handling

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This commit is contained in:
Mike Auty
2026-03-10 20:13:08 +00:00
parent 2cf35b91ee
commit 02af9f907c
1 changed files with 24 additions and 20 deletions
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volatility3/framework/automagic/symbol_cache.py
+24 -20
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@@ -240,16 +240,19 @@ class SqliteCache(CacheManagerInterface):
results = self._database.cursor().execute(statement, parameters).fetchall()
result = None
for row in results:
local_filepath = self._get_local_filepath(row["location"])
if not (
local_filepath is None
or local_filepath.startswith(tuple(constants.SYMBOL_BASEPATHS))
):
vollog.debug(
f"Location {row['location']} found but outside of the registered symbol paths"
)
else:
result = row["location"]
if row["location"]:
local_filepath = pathlib.Path(self._get_local_filepath(row["location"]))
if local_filepath and not any(
[
local_filepath.is_relative_to(basepath)
for basepath in constants.SYMBOL_BASEPATHS
]
):
vollog.debug(
f"Location {row['location']} found but outside of the registered symbol paths"
)
else:
result = row["location"]
return result
def get_local_locations(self) -> Generator[str, None, None]:
@@ -496,16 +499,17 @@ class SqliteCache(CacheManagerInterface):
vollog.debug(
f"Duplicate entry for identifier {row['identifier']}: {row['location']} and {output[row['identifier']]}"
)
local_filepath = pathlib.Path(self._get_local_filepath(row["location"]))
if local_filepath and not any(
[
local_filepath.is_relative_to(basepath)
for basepath in constants.SYMBOL_BASEPATHS
]
):
vollog.debug(
f"Location {row['location']} was not in the registered symbol paths and therefore not in the identifier dictionary"
)
if row["location"]:
local_filepath = pathlib.Path(self._get_local_filepath(row["location"]))
if local_filepath and not any(
[
local_filepath.is_relative_to(basepath)
for basepath in constants.SYMBOL_BASEPATHS
]
):
vollog.debug(
f"Location {row['location']} was not in the registered symbol paths and therefore not in the identifier dictionary"
)
else:
output[row["identifier"]] = row["location"]
return output