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mass convert hasattr -> has_member

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This commit is contained in:
Andrew Case
2018-11-08 00:19:17 +00:00
committed by ikelos
parent b868f41c95
commit 625952680a
2 changed files with 29 additions and 31 deletions
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volatility/framework/automagic/linux.py
+1 -1
View File
@@ -283,7 +283,7 @@ class LinuxUtilities(object):
# TODO COMPARE THIS IN LSOF OUTPUT TO VOL2
try:
if dentry.d_op and hasattr(dentry.d_op, "d_dname") and dentry.d_op.d_dname:
if dentry.d_op and dentry.d_op.has_member("d_dname") and dentry.d_op.d_dname:
dname_is_valid = True
except exceptions.InvalidAddressException:
volatility/framework/symbols/linux/extensions/__init__.py
+28 -30
View File
@@ -12,19 +12,19 @@ from volatility.framework.symbols import generic, utility
class module(generic.GenericIntelProcess):
def get_init_size(self):
if hasattr(self, "init_layout"):
if self.has_member("init_layout"):
return self.init_layout.size
elif hasattr(self, "init_size"):
elif self.has_member("init_size"):
return self.init_size
raise AttributeError("module -> get_init_size: Unable to determine .init section size of module")
def get_core_size(self):
if hasattr(self, "core_layout"):
if self.has_member("core_layout"):
return self.core_layout.size
elif hasattr(self, "core_size"):
elif self.has_member("core_size"):
return self.core_size
raise AttributeError("module -> get_core_size: Unable to determine initial size of module")
@@ -56,16 +56,18 @@ class task_struct(generic.GenericIntelProcess):
class fs_struct(objects.Struct):
def get_root_dentry(self):
# < 2.6.26
if hasattr(self, "rootmnt"):
if self.has_member("rootmnt"):
return self.root
else:
elif self.root.has_member("dentry"):
return self.root.dentry
raise AttributeError("Unable to find the root dentry")
def get_root_mnt(self):
# < 2.6.26
if hasattr(self, "rootmnt"):
if self.has_member("rootmnt"):
return self.rootmnt
elif hasattr(self.root, "mnt"):
elif self.root.has_member("mnt"):
return self.root.mnt
raise AttributeError("Unable to find the root mount")
@@ -176,7 +178,7 @@ class vm_area_struct(objects.Struct):
fname = "[heap]"
elif self.vm_start <= task.mm.start_stack and self.vm_end >= task.mm.start_stack:
fname = "[stack]"
elif hasattr(self.vm_mm.context, "vdso") and self.vm_start == self.vm_mm.context.vdso:
elif self.vm_mm.context.has_member("vdso") and self.vm_start == self.vm_mm.context.vdso:
fname = "[vdso]"
else:
fname = "Anonymous Mapping"
@@ -199,7 +201,7 @@ class vm_area_struct(objects.Struct):
class qstr(objects.Struct):
def name_as_str(self) -> str:
if hasattr(self, "len"):
if self.has_member("len"):
str_length = self.len
else:
str_length = 255
@@ -217,17 +219,17 @@ class dentry(objects.Struct):
class struct_file(objects.Struct):
def get_dentry(self) -> interfaces.objects.ObjectInterface:
if hasattr(self, "f_dentry"):
if self.has_member("f_dentry"):
return self.f_dentry
elif hasattr(self, "f_path"):
elif self.has_member("f_path"):
return self.f_path.dentry
else:
raise AttributeError("Unable to find file -> dentry")
def get_vfsmnt(self) -> interfaces.objects.ObjectInterface:
if hasattr(self, "f_vfsmnt"):
if self.has_member("f_vfsmnt"):
return self.f_vfsmnt
elif hasattr(self, "f_path"):
elif self.has_member("f_path"):
return self.f_path.mnt
else:
raise AttributeError("Unable to find file -> vfs mount")
@@ -266,17 +268,17 @@ class list_head(objects.Struct, collections.abc.Iterable):
class files_struct(objects.Struct):
def get_fds(self) -> interfaces.objects.ObjectInterface:
if hasattr(self, "fdt"):
if self.has_member("fdt"):
return self.fdt.fd.dereference()
elif hasattr(self, "fd"):
elif self.has_member("fd"):
return self.fd.dereference()
else:
raise AttributeError("Unable to find files -> file descriptors")
def get_max_fds(self) -> interfaces.objects.ObjectInterface:
if hasattr(self, "fdt"):
if self.has_member("fdt"):
return self.fdt.max_fds
elif hasattr(self, "max_fds"):
elif self.has_member("max_fds"):
return self.max_fds
else:
raise AttributeError("Unable to find files -> maximum file descriptors")
@@ -284,25 +286,25 @@ class files_struct(objects.Struct):
class mount(objects.Struct):
def get_mnt_sb(self):
if hasattr(self, "mnt"):
if self.has_member("mnt"):
return self.mnt.mnt_sb
elif hasattr(self, "mnt_sb"):
elif self.has_member("mnt_sb"):
return self.mnt_sb
else:
raise AttributeError("Unable to find mount -> super block")
def get_mnt_root(self):
if hasattr(self, "mnt"):
if self.has_member("mnt"):
return self.mnt.mnt_root
elif hasattr(self, "mnt_root"):
elif self.has_member("mnt_root"):
return self.mnt_root
else:
raise AttributeError("Unable to find mount -> mount root")
def get_mnt_flags(self):
if hasattr(self, "mnt"):
if self.has_member("mnt"):
return self.mnt.mnt_flags
elif hasattr(self, "mnt_flags"):
elif self.has_member("mnt_flags"):
return self.mnt_flags
else:
raise AttributeError("Unable to find mount -> mount flags")
@@ -327,21 +329,17 @@ class vfsmount(objects.Struct):
return self._context.object(mount_struct, self.vol.layer_name, offset = self.vol.offset - offset)
def get_mnt_parent(self):
if hasattr(self, "mnt_parent"):
if self.has_member("mnt_parent"):
return self.mnt_parent
else:
return self._get_real_mnt().mnt_parent
raise AttributeError("Unable to find vfs mount -> mount parent")
def get_mnt_mountpoint(self):
if hasattr(self, "mnt_mountpoint"):
if self.has_member("mnt_mountpoint"):
return self.mnt_mountpoint
else:
return self._get_real_mnt().mnt_mountpoint
raise AttributeError("Unable to find vfs mount -> mount point")
def get_mnt_root(self):
return self.mnt_root