OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:16 AM	rwxr-xr-x
📄 .gitignore	25 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 Makefile	599 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 __init__.py	55 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 constants.py.in	1.3 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cpus.py	4.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 dmesg.py	2.43 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 lists.py	3.55 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 modules.py	2.54 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 proc.py	8.41 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 symbols.py	6.28 KB	06/16/2023 05:32:39 PM	rw-r--r--
📄 tasks.py	3.46 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 utils.py	4.72 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: modules.py

#
# gdb helper commands and functions for Linux kernel debugging
#
#  module tools
#
# Copyright (c) Siemens AG, 2013
#
# Authors:
#  Jan Kiszka <jan.kiszka@siemens.com>
#
# This work is licensed under the terms of the GNU GPL version 2.
#

import gdb

from linux import cpus, utils, lists

module_type = utils.CachedType("struct module")

def module_list():
    global module_type
    modules = utils.gdb_eval_or_none("modules")
    if modules is None:
        return

module_ptr_type = module_type.get_type().pointer()

for module in lists.list_for_each_entry(modules, module_ptr_type, "list"):
        yield module

def find_module_by_name(name):
    for module in module_list():
        if module['name'].string() == name:
            return module
    return None

class LxModule(gdb.Function):
    """Find module by name and return the module variable.

$lx_module("MODULE"): Given the name MODULE, iterate over all loaded modules
of the target and return that module variable which MODULE matches."""

def __init__(self):
        super(LxModule, self).__init__("lx_module")

def invoke(self, mod_name):
        mod_name = mod_name.string()
        module = find_module_by_name(mod_name)
        if module:
            return module.dereference()
        else:
            raise gdb.GdbError("Unable to find MODULE " + mod_name)

LxModule()

class LxLsmod(gdb.Command):
    """List currently loaded modules."""

_module_use_type = utils.CachedType("struct module_use")

def __init__(self):
        super(LxLsmod, self).__init__("lx-lsmod", gdb.COMMAND_DATA)

def invoke(self, arg, from_tty):
        gdb.write(
            "Address{0}    Module                  Size  Used by\n".format(
                "        " if utils.get_long_type().sizeof == 8 else ""))

for module in module_list():
            layout = module['core_layout']
            gdb.write("{address} {name:<19} {size:>8}  {ref}".format(
                address=str(layout['base']).split()[0],
                name=module['name'].string(),
                size=str(layout['size']),
                ref=str(module['refcnt']['counter'] - 1)))

t = self._module_use_type.get_type().pointer()
            first = True
            sources = module['source_list']
            for use in lists.list_for_each_entry(sources, t, "source_list"):
                gdb.write("{separator}{name}".format(
                    separator=" " if first else ",",
                    name=use['source']['name'].string()))
                first = False

gdb.write("\n")

LxLsmod()