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combine exception handling to reduce code duplication

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This commit is contained in:
Dave Lassalle
2018-06-16 09:54:45 +01:00
committed by ikelos
parent f2029d5657
commit c68d02d565
1 changed files with 7 additions and 17 deletions
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volatility/plugins/windows/printkey.py
+7 -17
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@@ -103,26 +103,16 @@ class PrintKey(plugins.PluginInterface):
# Walk it
if 'key' in self.config:
node_path = None
try:
node_path = hive.get_key(self.config['key'], return_list=True)
except KeyError:
vollog.debug("Key '{}' not found in Hive at offset {}.".format(self.config['key'], hex(hive_offset)))
result = (0,
(renderers.UnreadableValue(),
renderers.format_hints.Hex(hive.hive_offset),
"Key",
self.config['key'],
renderers.UnreadableValue(),
renderers.UnreadableValue(),
renderers.UnreadableValue()))
yield result
continue
node_path = hive.get_key(self.config['key'], return_list=True)
else:
node_path = [hive.get_node(hive.root_cell_offset)]
yield from self.hive_walker(hive, node_path)
except exceptions.PagedInvalidAddressException as excp:
vollog.debug("Invalid address identified in Hive: {}".format(hex(excp.invalid_address)))
except (exceptions.PagedInvalidAddressException, KeyError) as excp:
if type(excp) == KeyError:
vollog.debug("Key '{}' not found in Hive at offset {}.".format(self.config['key'], hex(hive_offset)))
else:
vollog.debug("Invalid address identified in Hive: {}".format(hex(excp.invalid_address)))
result = (0,
(renderers.UnreadableValue(),
renderers.format_hints.Hex(hive.hive_offset),