Bitmessage/PyBitmessage-2024-12-20
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Fix remote exploit

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- fixes the exploit so that 0.6.2 can be used in tests
This commit is contained in:
Peter Šurda 2020-10-01 15:40:08 +02:00
parent b304872b68
commit 3822c1e934
Signed by: PeterSurda
GPG Key ID: 0C5F50C0B5F37D87
1 changed files with 5 additions and 3 deletions
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8
src/messagetypes/__init__.py
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@ -3,8 +3,10 @@ from os import path, listdir
from string import lower from string import lower
from debug import logger from debug import logger
import messagetypes
import paths import paths
class MsgBase(object): class MsgBase(object):
def encode(self): def encode(self):
self.data = {"": lower(type(self).__name__)} self.data = {"": lower(type(self).__name__)}
@ -12,8 +14,8 @@ class MsgBase(object):
def constructObject(data): def constructObject(data):
try: try:
classBase = eval(data[""] + "." + data[""].title()) classBase = getattr(getattr(messagetypes, data[""]), data[""].title())
except NameError: except (NameError, AttributeError):
logger.error("Don't know how to handle message type: \"%s\"", data[""]) logger.error("Don't know how to handle message type: \"%s\"", data[""])
return None return None
try: try:
@ -39,7 +41,7 @@ else:
if splitted[1] != ".py": if splitted[1] != ".py":
continue continue
try: try:
import_module("." + splitted[0], "messagetypes") import_module(".{}".format(splitted[0]), "messagetypes")
except ImportError: except ImportError:
logger.error("Error importing %s", mod, exc_info=True) logger.error("Error importing %s", mod, exc_info=True)
else: else: