Source code for binaryninja.plugin

# Copyright (c) 2015-2019 Vector 35 Inc
#
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# of this software and associated documentation files (the "Software"), to
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# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# IN THE SOFTWARE.

import traceback
import ctypes
import threading

# Binary Ninja components
import binaryninja
from binaryninja import _binaryninjacore as core
from binaryninja.enums import PluginCommandType
from binaryninja import filemetadata
from binaryninja import binaryview
from binaryninja import function

# 2-3 compatibility
from binaryninja import range
from binaryninja import with_metaclass


[docs]class PluginCommandContext(object):
[docs] def __init__(self, view): self.view = view self.address = 0 self.length = 0 self.function = None self.instruction = None
class _PluginCommandMetaClass(type): @property def list(self): binaryninja._init_plugins() count = ctypes.c_ulonglong() commands = core.BNGetAllPluginCommands(count) result = [] for i in range(0, count.value): result.append(PluginCommand(commands[i])) core.BNFreePluginCommandList(commands) return result def __iter__(self): binaryninja._init_plugins() count = ctypes.c_ulonglong() commands = core.BNGetAllPluginCommands(count) try: for i in range(0, count.value): yield PluginCommand(commands[i]) finally: core.BNFreePluginCommandList(commands) def __setattr__(self, name, value): try: type.__setattr__(self, name, value) except AttributeError: raise AttributeError("attribute '%s' is read only" % name)
[docs]class PluginCommand(with_metaclass(_PluginCommandMetaClass, object)): _registered_commands = []
[docs] def __init__(self, cmd): self.command = core.BNPluginCommand() ctypes.memmove(ctypes.byref(self.command), ctypes.byref(cmd), ctypes.sizeof(core.BNPluginCommand)) self.name = str(cmd.name) self.description = str(cmd.description) self.type = PluginCommandType(cmd.type)
@property def list(self): """Allow tab completion to discover metaclass list property""" pass @classmethod def _default_action(cls, view, action): try: file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) action(view_obj) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _address_action(cls, view, addr, action): try: file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) action(view_obj, addr) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _range_action(cls, view, addr, length, action): try: file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) action(view_obj, addr, length) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _function_action(cls, view, func, action): try: file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) func_obj = function.Function(view_obj, core.BNNewFunctionReference(func)) action(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _low_level_il_function_action(cls, view, func, action): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetLowLevelILOwnerFunction(func)) func_obj = binaryninja.lowlevelil.LowLevelILFunction(owner.arch, core.BNNewLowLevelILFunctionReference(func), owner) action(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _low_level_il_instruction_action(cls, view, func, instr, action): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetLowLevelILOwnerFunction(func)) func_obj = binaryninja.lowlevelil.LowLevelILFunction(owner.arch, core.BNNewLowLevelILFunctionReference(func), owner) action(view_obj, func_obj[instr]) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _medium_level_il_function_action(cls, view, func, action): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) action(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _medium_level_il_instruction_action(cls, view, func, instr, action): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) action(view_obj, func_obj[instr]) except: binaryninja.log.log_error(traceback.format_exc()) @classmethod def _default_is_valid(cls, view, is_valid): try: if is_valid is None: return True file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) return is_valid(view_obj) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _address_is_valid(cls, view, addr, is_valid): try: if is_valid is None: return True file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) return is_valid(view_obj, addr) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _range_is_valid(cls, view, addr, length, is_valid): try: if is_valid is None: return True file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) return is_valid(view_obj, addr, length) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _function_is_valid(cls, view, func, is_valid): try: if is_valid is None: return True file_metadata = binaryninja.filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryninja.binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) func_obj = function.Function(view_obj, core.BNNewFunctionReference(func)) return is_valid(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _low_level_il_function_is_valid(cls, view, func, is_valid): try: if is_valid is None: return True file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetLowLevelILOwnerFunction(func)) func_obj = binaryninja.lowlevelil.LowLevelILFunction(owner.arch, core.BNNewLowLevelILFunctionReference(func), owner) return is_valid(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _low_level_il_instruction_is_valid(cls, view, func, instr, is_valid): try: if is_valid is None: return True file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetLowLevelILOwnerFunction(func)) func_obj = binaryninja.lowlevelil.LowLevelILFunction(owner.arch, core.BNNewLowLevelILFunctionReference(func), owner) return is_valid(view_obj, func_obj[instr]) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _medium_level_il_function_is_valid(cls, view, func, is_valid): try: if is_valid is None: return True file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) return is_valid(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) return False @classmethod def _medium_level_il_instruction_is_valid(cls, view, func, instr, is_valid): try: if is_valid is None: return True file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) return is_valid(view_obj, func_obj[instr]) except: binaryninja.log.log_error(traceback.format_exc()) return False
[docs] @classmethod def register(cls, name, description, action, is_valid = None): """ ``register`` Register a plugin :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` as an argument :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView))(lambda ctxt, view: cls._default_action(view, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView))(lambda ctxt, view: cls._default_is_valid(view, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommand(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_address(cls, name, description, action, is_valid = None): """ ``register_for_address`` Register a plugin to be called with an address argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and address as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_address`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.c_ulonglong)(lambda ctxt, view, addr: cls._address_action(view, addr, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.c_ulonglong)(lambda ctxt, view, addr: cls._address_is_valid(view, addr, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForAddress(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_range(cls, name, description, action, is_valid = None): """ ``register_for_range`` Register a plugin to be called with a range argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and ``AddressRange`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_range`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.c_ulonglong, ctypes.c_ulonglong)(lambda ctxt, view, addr, length: cls._range_action(view, addr, length, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.c_ulonglong, ctypes.c_ulonglong)(lambda ctxt, view, addr, length: cls._range_is_valid(view, addr, length, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForRange(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_function(cls, name, description, action, is_valid = None): """ ``register_for_function`` Register a plugin to be called with a function argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and a ``Function`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_function`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNFunction))(lambda ctxt, view, func: cls._function_action(view, func, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNFunction))(lambda ctxt, view, func: cls._function_is_valid(view, func, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForFunction(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_low_level_il_function(cls, name, description, action, is_valid = None): """ ``register_for_low_level_il_function`` Register a plugin to be called with a low level IL function argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and a ``LowLevelILFunction`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_low_level_il_function`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNLowLevelILFunction))(lambda ctxt, view, func: cls._low_level_il_function_action(view, func, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNLowLevelILFunction))(lambda ctxt, view, func: cls._low_level_il_function_is_valid(view, func, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForLowLevelILFunction(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_low_level_il_instruction(cls, name, description, action, is_valid = None): """ ``register_for_low_level_il_instruction`` Register a plugin to be called with a low level IL instruction argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and a ``LowLevelILInstruction`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_low_level_il_instruction`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNLowLevelILFunction), ctypes.c_ulonglong)(lambda ctxt, view, func, instr: cls._low_level_il_instruction_action(view, func, instr, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNLowLevelILFunction), ctypes.c_ulonglong)(lambda ctxt, view, func, instr: cls._low_level_il_instruction_is_valid(view, func, instr, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForLowLevelILInstruction(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_medium_level_il_function(cls, name, description, action, is_valid = None): """ ``register_for_medium_level_il_function`` Register a plugin to be called with a medium level IL function argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and a ``MediumLevelILFunction`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_medium_level_il_function`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNMediumLevelILFunction))(lambda ctxt, view, func: cls._medium_level_il_function_action(view, func, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNMediumLevelILFunction))(lambda ctxt, view, func: cls._medium_level_il_function_is_valid(view, func, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForMediumLevelILFunction(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def register_for_medium_level_il_instruction(cls, name, description, action, is_valid = None): """ ``register_for_medium_level_il_instruction`` Register a plugin to be called with a medium level IL instruction argument :param str name: name of the plugin :param str description: description of the plugin :param action: function to call with the ``BinaryView`` and a ``MediumLevelILInstruction`` as arguments :param is_valid: optional argument of a function passed a ``BinaryView`` to determine whether the plugin should be enabled for that view :rtype: None .. warning:: Calling ``register_for_medium_level_il_instruction`` with the same function name will replace the existing function but will leak the memory of the original plugin. """ binaryninja._init_plugins() action_obj = ctypes.CFUNCTYPE(None, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNMediumLevelILFunction), ctypes.c_ulonglong)(lambda ctxt, view, func, instr: cls._medium_level_il_instruction_action(view, func, instr, action)) is_valid_obj = ctypes.CFUNCTYPE(ctypes.c_bool, ctypes.c_void_p, ctypes.POINTER(core.BNBinaryView), ctypes.POINTER(core.BNMediumLevelILFunction), ctypes.c_ulonglong)(lambda ctxt, view, func, instr: cls._medium_level_il_instruction_is_valid(view, func, instr, is_valid)) cls._registered_commands.append((action_obj, is_valid_obj)) core.BNRegisterPluginCommandForMediumLevelILInstruction(name, description, action_obj, is_valid_obj, None)
[docs] @classmethod def get_valid_list(cls, context): """Dict of registered plugins""" commands = cls.list result = {} for cmd in commands: if cmd.is_valid(context): result[cmd.name] = cmd return result
[docs] def is_valid(self, context): if context.view is None: return False if self.command.type == PluginCommandType.DefaultPluginCommand: if not self.command.defaultIsValid: return True return self.command.defaultIsValid(self.command.context, context.view.handle) elif self.command.type == PluginCommandType.AddressPluginCommand: if not self.command.addressIsValid: return True return self.command.addressIsValid(self.command.context, context.view.handle, context.address) elif self.command.type == PluginCommandType.RangePluginCommand: if context.length == 0: return False if not self.command.rangeIsValid: return True return self.command.rangeIsValid(self.command.context, context.view.handle, context.address, context.length) elif self.command.type == PluginCommandType.FunctionPluginCommand: if context.function is None: return False if not self.command.functionIsValid: return True return self.command.functionIsValid(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.LowLevelILFunctionPluginCommand: if context.function is None: return False if not self.command.lowLevelILFunctionIsValid: return True return self.command.lowLevelILFunctionIsValid(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.LowLevelILInstructionPluginCommand: if context.instruction is None: return False if not isinstance(context.instruction, binaryninja.lowlevelil.LowLevelILInstruction): return False if not self.command.lowLevelILInstructionIsValid: return True return self.command.lowLevelILInstructionIsValid(self.command.context, context.view.handle, context.instruction.function.handle, context.instruction.instr_index) elif self.command.type == PluginCommandType.MediumLevelILFunctionPluginCommand: if context.function is None: return False if not self.command.mediumLevelILFunctionIsValid: return True return self.command.mediumLevelILFunctionIsValid(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.MediumLevelILInstructionPluginCommand: if context.instruction is None: return False if not isinstance(context.instruction, binaryninja.mediumlevelil.MediumLevelILInstruction): return False if not self.command.mediumLevelILInstructionIsValid: return True return self.command.mediumLevelILInstructionIsValid(self.command.context, context.view.handle, context.instruction.function.handle, context.instruction.instr_index) return False
[docs] def execute(self, context): if not self.is_valid(context): return if self.command.type == PluginCommandType.DefaultPluginCommand: self.command.defaultCommand(self.command.context, context.view.handle) elif self.command.type == PluginCommandType.AddressPluginCommand: self.command.addressCommand(self.command.context, context.view.handle, context.address) elif self.command.type == PluginCommandType.RangePluginCommand: self.command.rangeCommand(self.command.context, context.view.handle, context.address, context.length) elif self.command.type == PluginCommandType.FunctionPluginCommand: self.command.functionCommand(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.LowLevelILFunctionPluginCommand: self.command.lowLevelILFunctionCommand(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.LowLevelILInstructionPluginCommand: self.command.lowLevelILInstructionCommand(self.command.context, context.view.handle, context.instruction.function.handle, context.instruction.instr_index) elif self.command.type == PluginCommandType.MediumLevelILFunctionPluginCommand: self.command.mediumLevelILFunctionCommand(self.command.context, context.view.handle, context.function.handle) elif self.command.type == PluginCommandType.MediumLevelILInstructionPluginCommand: self.command.mediumLevelILInstructionCommand(self.command.context, context.view.handle, context.instruction.function.handle, context.instruction.instr_index)
def __repr__(self): return "<PluginCommand: %s>" % self.name
[docs]class MainThreadAction(object):
[docs] def __init__(self, handle): self.handle = handle
def __del__(self): core.BNFreeMainThreadAction(self.handle)
[docs] def execute(self): core.BNExecuteMainThreadAction(self.handle)
@property def done(self): return core.BNIsMainThreadActionDone(self.handle)
[docs] def wait(self): core.BNWaitForMainThreadAction(self.handle)
[docs]class MainThreadActionHandler(object): _main_thread = None
[docs] def __init__(self): self._cb = core.BNMainThreadCallbacks() self._cb.context = 0 self._cb.addAction = self._cb.addAction.__class__(self._add_action)
[docs] def register(self): self.__class__._main_thread = self core.BNRegisterMainThread(self._cb)
def _add_action(self, ctxt, action): try: self.add_action(MainThreadAction(action)) except: binaryninja.log.log_error(traceback.format_exc())
[docs] def add_action(self, action): pass
class _BackgroundTaskMetaclass(type): @property def list(self): """List all running background tasks (read-only)""" count = ctypes.c_ulonglong() tasks = core.BNGetRunningBackgroundTasks(count) result = [] for i in range(0, count.value): result.append(BackgroundTask(handle=core.BNNewBackgroundTaskReference(tasks[i]))) core.BNFreeBackgroundTaskList(tasks, count.value) return result def __iter__(self): binaryninja._init_plugins() count = ctypes.c_ulonglong() tasks = core.BNGetRunningBackgroundTasks(count) try: for i in range(0, count.value): yield BackgroundTask(handle=core.BNNewBackgroundTaskReference(tasks[i])) finally: core.BNFreeBackgroundTaskList(tasks, count.value)
[docs]class BackgroundTask(with_metaclass(_BackgroundTaskMetaclass, object)):
[docs] def __init__(self, initial_progress_text = "", can_cancel = False, handle = None): if handle is None: self.handle = core.BNBeginBackgroundTask(initial_progress_text, can_cancel) else: self.handle = handle
def __del__(self): core.BNFreeBackgroundTask(self.handle) @property def list(self): """Allow tab completion to discover metaclass list property""" pass @property def progress(self): """Text description of the progress of the background task (displayed in status bar of the UI)""" return core.BNGetBackgroundTaskProgressText(self.handle) @progress.setter def progress(self, value): core.BNSetBackgroundTaskProgressText(self.handle, str(value)) @property def can_cancel(self): """Whether the task can be cancelled (read-only)""" return core.BNCanCancelBackgroundTask(self.handle) @property def finished(self): """Whether the task has finished""" return core.BNIsBackgroundTaskFinished(self.handle) @finished.setter def finished(self, value): if value: self.finish()
[docs] def finish(self): core.BNFinishBackgroundTask(self.handle)
@property def cancelled(self): """Whether the task has been cancelled""" return core.BNIsBackgroundTaskCancelled(self.handle) @cancelled.setter def cancelled(self, value): if value: self.cancel()
[docs] def cancel(self): core.BNCancelBackgroundTask(self.handle)
[docs]class BackgroundTaskThread(BackgroundTask):
[docs] def __init__(self, initial_progress_text = "", can_cancel = False): class _Thread(threading.Thread): def __init__(self, task): threading.Thread.__init__(self) self.task = task def run(self): self.task.run() self.task.finish() self.task = None BackgroundTask.__init__(self, initial_progress_text, can_cancel) self.thread = _Thread(self)
[docs] def run(self): pass
[docs] def start(self): self.thread.start()
[docs] def join(self): self.thread.join()