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# Copyright (c) 2015-2019 Vector 35 Inc
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# 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,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import struct
import traceback
import ctypes
import abc
import numbers
# Binary Ninja components
from binaryninja import _binaryninjacore as core
import binaryninja
from binaryninja import log
from binaryninja import types
from binaryninja import metadata
from binaryninja import platform
from binaryninja import architecture
# 2-3 compatibility
from binaryninja import range
from binaryninja import with_metaclass
class TypeLibrary(object):
def __init__(self, handle):
self.handle = core.handle_of_type(handle, core.BNTypeLibrary)
def __del__(self):
core.BNFreeTypeLibrary(self.handle)
def __repr__(self):
return "<typelib '{}':{}>".format(self.name, self.arch.name)
@classmethod
def new(cls, arch, name):
handle = core.BNNewTypeLibrary(arch.handle, name)
return TypeLibrary(handle)
@classmethod
def load_from_file(cls, path):
handle = core.BNLoadTypeLibraryFromFile(path)
if handle is None:
return None
return TypeLibrary(handle)
def write_to_file(self, path):
core.BNWriteTypeLibraryToFile(self.handle, path)
@classmethod
def from_name(cls, arch, name):
handle = core.BNLookupTypeLibraryByName(arch.handle, name)
if handle is None:
return None
return TypeLibrary(handle)
@classmethod
def from_guid(cls, arch, guid):
handle = core.BNLookupTypeLibraryByGuid(arch.handle, guid)
if handle is None:
return None
return TypeLibrary(handle)
@property
def arch(self):
arch = core.BNGetTypeLibraryArchitecture(self.handle)
if arch is None:
return None
return binaryninja.architecture.CoreArchitecture._from_cache(handle=arch)
@property
def name(self):
name = core.BNGetTypeLibraryName(self.handle)
return name
@name.setter
def name(self, value):
core.BNSetTypeLibraryName(self.handle, value)
@property
def dependency_name(self):
return core.BNGetTypeLibraryDependencyName(self.handle)
@dependency_name.setter
def dependency_name(self, value):
core.BNSetTypeLibraryDependencyName(self.handle, value)
@property
def guid(self):
return core.BNGetTypeLibraryGuid(self.handle)
@guid.setter
def guid(self, value):
core.BNSetTypeLibraryGuid(self.handle, value)
@property
def alternate_names(self):
count = ctypes.c_ulonglong(0)
result = []
names = core.BNGetTypeLibraryAlternateNames(self.handle, count)
for i in range(0, count.value):
result.append(names[i])
core.BNFreeStringList(names, count.value)
return result
def add_alternate_name(self, name):
core.BNAddTypeLibraryAlternateName(self.handle, name)
@property
def platform_names(self):
count = ctypes.c_ulonglong(0)
result = []
platforms = core.BNGetTypeLibraryPlatforms(self.handle, count)
for i in range(0, count.value):
result.append(platforms[i])
core.BNFreeStringList(platforms, count.value)
return result
def add_platform(self, plat):
if not isinstance(plat, platform.Platform):
raise ValueError("plat must be a Platform object")
core.BNAddTypeLibraryPlatform(self.handle, plat.handle)
def clear_platforms(self):
core.BNClearTypeLibraryPlatforms(self.handle)
def finalize(self):
core.BNFinalizeTypeLibrary(self.handle)
def query_metadata(self, key):
md_handle = core.BNTypeLibraryQueryMetadata(self.handle, key)
if md_handle is None:
return None
return metadata.Metadata(handle=md_handle).value
def store_metadata(self, key, md):
if not isinstance(md, metadata.Metadata):
md = metadata.Metadata(md)
core.BNTypeLibraryStoreMetadata(self.handle, key, md.handle)
def remove_metadata(self, key):
core.BNTypeLibraryRemoveMetadata(self.handle, key)
def add_named_object(self, name, t):
if not isinstance(name, types.QualifiedName):
name = types.QualifiedName(name)
if not isinstance(t, types.Type):
raise ValueError("t must be a Type")
core.BNAddTypeLibraryNamedObject(self.handle, name._get_core_struct(), t.handle)
def add_named_type(self, name, t):
if not isinstance(name, types.QualifiedName):
name = types.QualifiedName(name)
if not isinstance(t, types.Type):
raise ValueError("t must be a Type")
core.BNAddTypeLibraryNamedType(self.handle, name._get_core_struct(), t.handle)
def get_named_object(self, name):
if not isinstance(name, types.QualifiedName):
name = types.QualifiedName(name)
t = core.BNGetTypeLibraryNamedObject(self.handle, name._get_core_struct())
if t is None:
return None
return types.Type(t)
def get_named_type(self, name):
if not isinstance(name, types.QualifiedName):
name = types.QualifiedName(name)
t = core.BNGetTypeLibraryNamedType(self.handle, name._get_core_struct())
if t is None:
return None
return types.Type(t)
@property
def named_objects(self):
count = ctypes.c_ulonglong(0)
result = {}
named_types = core.BNGetTypeLibraryNamedObjects(self.handle, count)
for i in range(0, count.value):
name = types.QualifiedName._from_core_struct(named_types[i].name)
result[name] = types.Type(core.BNNewTypeReference(named_types[i].type))
core.BNFreeQualifiedNameAndTypeArray(named_types, count.value)
return result
@property
def named_types(self):
count = ctypes.c_ulonglong(0)
result = {}
named_types = core.BNGetTypeLibraryNamedTypes(self.handle, count)
for i in range(0, count.value):
name = types.QualifiedName._from_core_struct(named_types[i].name)
result[name] = types.Type(core.BNNewTypeReference(named_types[i].type))
core.BNFreeQualifiedNameAndTypeArray(named_types, count.value)
return result
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