OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	05/09/2024 07:14:55 AM	rwxr-xr-x
📄 __init__.py	198 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📁 __pycache__	-	05/09/2024 07:14:55 AM	rwxr-xr-x
📄 amp.py	21.24 KB	02/22/2018 02:19:04 PM	rw-r--r--
📁 apt	-	05/09/2024 07:14:55 AM	rwxr-xr-x
📄 bootstrap.py	1.38 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 bpickle.py	6.31 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 cli.py	440 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 cloud.py	1.67 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 compat.py	564 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 config.py	12.15 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 disk.py	4.97 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 encoding.py	545 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 fd.py	751 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 fetch.py	6.49 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 format.py	959 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 fs.py	3.55 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 gpg.py	1.75 KB	11/18/2020 12:06:42 AM	rw-r--r--
📄 hashlib.py	264 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 jiffies.py	1.58 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 juju.py	860 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 lock.py	705 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 log.py	484 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 logging.py	2.47 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 lsb_release.py	893 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 message.py	1.91 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 monitor.py	6.13 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 network.py	8.91 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 persist.py	20.5 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 plugin.py	1.75 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 process.py	6.45 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 reactor.py	8.61 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 schema.py	5.97 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 scriptcontent.py	522 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 sequenceranges.py	5.59 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 store.py	1.38 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 sysstats.py	6.94 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 tag.py	505 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 testing.py	24.08 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 timestamp.py	233 bytes	02/22/2018 02:19:04 PM	rw-r--r--
📄 twisted_util.py	4.37 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 user.py	1.44 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 versioning.py	1.24 KB	02/22/2018 02:19:04 PM	rw-r--r--
📄 vm_info.py	3.2 KB	11/18/2020 12:06:42 AM	rw-r--r--
📄 warning.py	394 bytes	02/22/2018 02:19:04 PM	rw-r--r--

Editing: vm_info.py

"""
Network introspection utilities using ioctl and the /proc filesystem.
"""
import os

from landscape.lib.fs import read_text_file

DMI_FILES = ("sys_vendor", "chassis_vendor", "bios_vendor", "product_name")

def get_vm_info(root_path="/"):
    """
    Return a bytestring with the virtualization type if it's known, an empty
    bytestring otherwise.

It loops through some possible configurations and return a bytestring with
    the name of the technology being used or None if there's no match
    """
    if _is_vm_openvz(root_path):
        return b"openvz"
    if _is_vm_xen(root_path):
        return b"xen"

# Iterate through all dmi *_vendors, as clouds can (and will) customize
    # sysinfo values. (https://libvirt.org/formatdomain.html#elementsSysinfo)
    dmi_info_path = os.path.join(root_path, "sys/class/dmi/id")
    for dmi_info_file in DMI_FILES:
        dmi_vendor_path = os.path.join(dmi_info_path, dmi_info_file)
        if not os.path.exists(dmi_vendor_path):
            continue
        vendor = _get_vm_by_vendor(dmi_vendor_path)
        if vendor:
            return vendor

return _get_vm_legacy(root_path)

def get_container_info(run_path="/run"):
    """
    Return a string with the type of container the client is running in, if
    any, an empty string otherwise.
    """
    for filename in ("container_type", "systemd/container"):
        path = os.path.join(run_path, filename)
        if os.path.exists(path):
            return read_text_file(path).strip()
    return ""

def _is_vm_xen(root_path):
    """Check if the host is virtualized with Xen."""
    sys_xen_path = os.path.join(root_path, "sys/bus/xen/devices")
    # Paravirtualized and HVM instances have device links under the directory
    return os.path.isdir(sys_xen_path) and os.listdir(sys_xen_path)

def _is_vm_openvz(root_path):
    """Check if the host is virtualized with OpenVZ."""
    return os.path.exists(os.path.join(root_path, "proc/vz"))

def _get_vm_by_vendor(sys_vendor_path):
    """Return the VM type byte string (possibly empty) based on the vendor."""
    vendor = read_text_file(sys_vendor_path).lower()
    # Use lower-key string for vendors, since we do case-insentive match.
    # We need bytes here as required by the message schema.

# 2018-01: AWS and DO are now returning custom sys_vendor names
    # instead of qemu. If this becomes a trend, it may be worth also checking
    # dmi/id/chassis_vendor which seems to unchanged (bochs).
    content_vendors_map = (
        ("amazon ec2", b"kvm"),
        ("bochs", b"kvm"),
        ("digitalocean", b"kvm"),
        ("google", b"gce"),
        ("innotek", b"virtualbox"),
        ("microsoft", b"hyperv"),
        ("nutanix", b"kvm"),
        ("openstack", b"kvm"),
        ("qemu", b"kvm"),
        ("kvm", b"kvm"),
        ("vmware", b"vmware"))
    for name, vm_type in content_vendors_map:
        if name in vendor:
            return vm_type

return b""

def _get_vm_legacy(root_path):
    """Check if the host is virtualized looking at /proc/cpuinfo content."""
    try:
        cpuinfo = read_text_file(os.path.join(root_path, "proc/cpuinfo"))
    except (IOError, OSError):
        return b""

if "qemu" in cpuinfo:
        return b"kvm"

return b""