493 lines
16 KiB
Python
493 lines
16 KiB
Python
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import json
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import numpy as np
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from datetime import datetime
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from dmidecode import DMIParse
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from evidence import base2, unit
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from utils.constants import CHASSIS_DH, DATASTORAGEINTERFACE
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def get_lshw_child(child, nets, component):
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if child.get('id') == component:
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nets.append(child)
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if child.get('children'):
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[get_lshw_child(x, nets, component) for x in child['children']]
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class ParseSnapshot:
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def __init__(self, snapshot, default="n/a"):
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self.default = default
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self.dmidecode_raw = snapshot["data"].get("dmidecode", "{}")
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self.smart_raw = snapshot["data"].get("disks", [])
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self.hwinfo_raw = snapshot["data"].get("hwinfo", "")
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self.lshw_raw = snapshot["data"].get("lshw", {}) or {}
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self.lscpi_raw = snapshot["data"].get("lspci", "")
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self.device = {"actions": []}
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self.components = []
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self.monitors = []
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self.dmi = DMIParse(self.dmidecode_raw)
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self.smart = self.loads(self.smart_raw)
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self.lshw = self.loads(self.lshw_raw)
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self.hwinfo = self.parse_hwinfo()
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self.set_computer()
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self.get_hwinfo_monitors()
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self.set_components()
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self.snapshot_json = {
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"type": "Snapshot",
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"device": self.device,
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"software": snapshot["software"],
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"components": self.components,
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"uuid": snapshot['uuid'],
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"version": snapshot['version'],
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"endTime": snapshot["timestamp"],
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"elapsed": 1,
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}
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def set_computer(self):
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self.device['manufacturer'] = self.dmi.manufacturer().strip()
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self.device['model'] = self.dmi.model().strip()
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self.device['serialNumber'] = self.dmi.serial_number()
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self.device['type'] = self.get_type()
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self.device['sku'] = self.get_sku()
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self.device['version'] = self.get_version()
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self.device['system_uuid'] = self.get_uuid()
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self.device['family'] = self.get_family()
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self.device['chassis'] = self.get_chassis_dh()
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def set_components(self):
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self.get_cpu()
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self.get_ram()
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self.get_mother_board()
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self.get_graphic()
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self.get_data_storage()
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self.get_display()
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self.get_sound_card()
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self.get_networks()
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def get_cpu(self):
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for cpu in self.dmi.get('Processor'):
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serial = cpu.get('Serial Number')
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if serial == 'Not Specified' or not serial:
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serial = cpu.get('ID').replace(' ', '')
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self.components.append(
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{
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"actions": [],
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"type": "Processor",
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"speed": self.get_cpu_speed(cpu),
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"cores": int(cpu.get('Core Count', 1)),
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"model": cpu.get('Version'),
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"threads": int(cpu.get('Thread Count', 1)),
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"manufacturer": cpu.get('Manufacturer'),
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"serialNumber": serial,
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"generation": None,
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"brand": cpu.get('Family'),
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"address": self.get_cpu_address(cpu),
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}
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)
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def get_ram(self):
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for ram in self.dmi.get("Memory Device"):
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if ram.get('size') == 'No Module Installed':
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continue
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if not ram.get("Speed"):
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continue
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self.components.append(
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{
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"actions": [],
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"type": "RamModule",
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"size": self.get_ram_size(ram),
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"speed": self.get_ram_speed(ram),
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"manufacturer": ram.get("Manufacturer", self.default),
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"serialNumber": ram.get("Serial Number", self.default),
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"interface": ram.get("Type", "DDR"),
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"format": ram.get("Form Factor", "DIMM"),
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"model": ram.get("Part Number", self.default),
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}
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)
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def get_mother_board(self):
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for moder_board in self.dmi.get("Baseboard"):
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self.components.append(
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{
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"actions": [],
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"type": "Motherboard",
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"version": moder_board.get("Version"),
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"serialNumber": moder_board.get("Serial Number", "").strip(),
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"manufacturer": moder_board.get("Manufacturer", "").strip(),
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"biosDate": self.get_bios_date(),
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"ramMaxSize": self.get_max_ram_size(),
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"ramSlots": len(self.dmi.get("Memory Device")),
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"slots": self.get_ram_slots(),
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"model": moder_board.get("Product Name", "").strip(),
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"firewire": self.get_firmware_num(),
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"pcmcia": self.get_pcmcia_num(),
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"serial": self.get_serial_num(),
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"usb": self.get_usb_num(),
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}
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)
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def get_graphic(self):
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displays = []
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get_lshw_child(self.lshw, displays, 'display')
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for c in displays:
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if not c['configuration'].get('driver', None):
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continue
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self.components.append(
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{
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"actions": [],
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"type": "GraphicCard",
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"memory": self.get_memory_video(c),
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"manufacturer": c.get("vendor", self.default),
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"model": c.get("product", self.default),
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"serialNumber": c.get("serial", self.default),
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}
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)
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def get_memory_video(self, c):
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# get info of lspci
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# pci_id = c['businfo'].split('@')[1]
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# lspci.get(pci_id) | grep size
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# lspci -v -s 00:02.0
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return None
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def get_data_storage(self):
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for sm in self.smart:
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if sm.get('smartctl', {}).get('exit_status') == 1:
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continue
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model = sm.get('model_name')
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manufacturer = None
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if model and len(model.split(" ")) > 1:
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mm = model.split(" ")
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model = mm[-1]
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manufacturer = " ".join(mm[:-1])
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self.components.append(
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{
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"actions": self.sanitize(sm),
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"type": self.get_data_storage_type(sm),
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"model": model,
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"manufacturer": manufacturer,
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"serialNumber": sm.get('serial_number'),
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"size": self.get_data_storage_size(sm),
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"variant": sm.get("firmware_version"),
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"interface": self.get_data_storage_interface(sm),
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}
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)
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def sanitize(self, action):
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return []
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def get_networks(self):
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networks = []
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get_lshw_child(self.lshw, networks, 'network')
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for c in networks:
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capacity = c.get('capacity')
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units = c.get('units')
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speed = None
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if capacity and units:
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speed = unit.Quantity(capacity, units).to('Mbit/s').m
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wireless = bool(c.get('configuration', {}).get('wireless', False))
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self.components.append(
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{
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"actions": [],
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"type": "NetworkAdapter",
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"model": c.get('product'),
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"manufacturer": c.get('vendor'),
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"serialNumber": c.get('serial'),
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"speed": speed,
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"variant": c.get('version', 1),
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"wireless": wireless,
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}
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)
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def get_sound_card(self):
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multimedias = []
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get_lshw_child(self.lshw, multimedias, 'multimedia')
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for c in multimedias:
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self.components.append(
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{
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"actions": [],
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"type": "SoundCard",
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"model": c.get('product'),
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"manufacturer": c.get('vendor'),
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"serialNumber": c.get('serial'),
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}
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)
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def get_display(self): # noqa: C901
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TECHS = 'CRT', 'TFT', 'LED', 'PDP', 'LCD', 'OLED', 'AMOLED'
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for c in self.monitors:
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resolution_width, resolution_height = (None,) * 2
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refresh, serial, model, manufacturer, size = (None,) * 5
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year, week, production_date = (None,) * 3
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for x in c:
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if "Vendor: " in x:
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manufacturer = x.split('Vendor: ')[-1].strip()
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if "Model: " in x:
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model = x.split('Model: ')[-1].strip()
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if "Serial ID: " in x:
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serial = x.split('Serial ID: ')[-1].strip()
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if " Resolution: " in x:
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rs = x.split(' Resolution: ')[-1].strip()
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if 'x' in rs:
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resolution_width, resolution_height = [
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int(r) for r in rs.split('x')
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]
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if "Frequencies: " in x:
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try:
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refresh = int(float(x.split(',')[-1].strip()[:-3]))
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except Exception:
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pass
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if 'Year of Manufacture' in x:
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year = x.split(': ')[1]
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if 'Week of Manufacture' in x:
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week = x.split(': ')[1]
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if "Size: " in x:
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size = self.get_size_monitor(x)
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technology = next((t for t in TECHS if t in c[0]), None)
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if year and week:
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d = '{} {} 0'.format(year, week)
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production_date = datetime.strptime(d, '%Y %W %w').isoformat()
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self.components.append(
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{
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"actions": [],
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"type": "Display",
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"model": model,
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"manufacturer": manufacturer,
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"serialNumber": serial,
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'size': size,
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'resolutionWidth': resolution_width,
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'resolutionHeight': resolution_height,
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"productionDate": production_date,
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'technology': technology,
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'refreshRate': refresh,
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}
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)
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def get_hwinfo_monitors(self):
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for c in self.hwinfo:
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monitor = None
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external = None
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for x in c:
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if 'Hardware Class: monitor' in x:
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monitor = c
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if 'Driver Info' in x:
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external = c
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if monitor and not external:
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self.monitors.append(c)
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def get_size_monitor(self, x):
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i = 1 / 25.4
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t = x.split('Size: ')[-1].strip()
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tt = t.split('mm')
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if not tt:
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return 0
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sizes = tt[0].strip()
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if 'x' not in sizes:
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return 0
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w, h = [int(x) for x in sizes.split('x')]
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return np.sqrt(w**2 + h**2) * i
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def get_cpu_address(self, cpu):
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default = 64
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for ch in self.lshw.get('children', []):
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for c in ch.get('children', []):
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if c['class'] == 'processor':
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return c.get('width', default)
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return default
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def get_usb_num(self):
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return len(
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[
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u
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for u in self.dmi.get("Port Connector")
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if "USB" in u.get("Port Type", "").upper()
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]
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)
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def get_serial_num(self):
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return len(
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[
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u
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for u in self.dmi.get("Port Connector")
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if "SERIAL" in u.get("Port Type", "").upper()
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]
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)
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def get_firmware_num(self):
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return len(
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[
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u
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for u in self.dmi.get("Port Connector")
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if "FIRMWARE" in u.get("Port Type", "").upper()
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]
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)
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def get_pcmcia_num(self):
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return len(
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[
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u
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for u in self.dmi.get("Port Connector")
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if "PCMCIA" in u.get("Port Type", "").upper()
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]
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)
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def get_bios_date(self):
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return self.dmi.get("BIOS")[0].get("Release Date", self.default)
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def get_firmware(self):
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return self.dmi.get("BIOS")[0].get("Firmware Revision", '1')
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def get_max_ram_size(self):
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size = 0
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for slot in self.dmi.get("Physical Memory Array"):
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capacity = slot.get("Maximum Capacity", '0').split(" ")[0]
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size += int(capacity)
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return size
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def get_ram_slots(self):
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slots = 0
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for x in self.dmi.get("Physical Memory Array"):
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slots += int(x.get("Number Of Devices", 0))
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return slots
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def get_ram_size(self, ram):
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try:
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memory = ram.get("Size", "0")
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memory = memory.split(' ')
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if len(memory) > 1:
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size = int(memory[0])
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units = memory[1]
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return base2.Quantity(size, units).to('MiB').m
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return int(size.split(" ")[0])
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except Exception as err:
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logger.error("get_ram_size error: {}".format(err))
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||
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|
return 0
|
||
|
|
|
||
|
|
def get_ram_speed(self, ram):
|
||
|
|
size = ram.get("Speed", "0")
|
||
|
|
return int(size.split(" ")[0])
|
||
|
|
|
||
|
|
def get_cpu_speed(self, cpu):
|
||
|
|
speed = cpu.get('Max Speed', "0")
|
||
|
|
return float(speed.split(" ")[0]) / 1024
|
||
|
|
|
||
|
|
def get_sku(self):
|
||
|
|
return self.dmi.get("System")[0].get("SKU Number", self.default).strip()
|
||
|
|
|
||
|
|
def get_version(self):
|
||
|
|
return self.dmi.get("System")[0].get("Version", self.default).strip()
|
||
|
|
|
||
|
|
def get_uuid(self):
|
||
|
|
return self.dmi.get("System")[0].get("UUID", '').strip()
|
||
|
|
|
||
|
|
def get_family(self):
|
||
|
|
return self.dmi.get("System")[0].get("Family", '')
|
||
|
|
|
||
|
|
def get_chassis(self):
|
||
|
|
return self.dmi.get("Chassis")[0].get("Type", '_virtual')
|
||
|
|
|
||
|
|
def get_type(self):
|
||
|
|
chassis_type = self.get_chassis()
|
||
|
|
return self.translation_to_devicehub(chassis_type)
|
||
|
|
|
||
|
|
def translation_to_devicehub(self, original_type):
|
||
|
|
lower_type = original_type.lower()
|
||
|
|
CHASSIS_TYPE = {
|
||
|
|
'Desktop': [
|
||
|
|
'desktop',
|
||
|
|
'low-profile',
|
||
|
|
'tower',
|
||
|
|
'docking',
|
||
|
|
'all-in-one',
|
||
|
|
'pizzabox',
|
||
|
|
'mini-tower',
|
||
|
|
'space-saving',
|
||
|
|
'lunchbox',
|
||
|
|
'mini',
|
||
|
|
'stick',
|
||
|
|
],
|
||
|
|
'Laptop': [
|
||
|
|
'portable',
|
||
|
|
'laptop',
|
||
|
|
'convertible',
|
||
|
|
'tablet',
|
||
|
|
'detachable',
|
||
|
|
'notebook',
|
||
|
|
'handheld',
|
||
|
|
'sub-notebook',
|
||
|
|
],
|
||
|
|
'Server': ['server'],
|
||
|
|
'Computer': ['_virtual'],
|
||
|
|
}
|
||
|
|
for k, v in CHASSIS_TYPE.items():
|
||
|
|
if lower_type in v:
|
||
|
|
return k
|
||
|
|
return self.default
|
||
|
|
|
||
|
|
def get_chassis_dh(self):
|
||
|
|
chassis = self.get_chassis()
|
||
|
|
lower_type = chassis.lower()
|
||
|
|
for k, v in CHASSIS_DH.items():
|
||
|
|
if lower_type in v:
|
||
|
|
return k
|
||
|
|
return self.default
|
||
|
|
|
||
|
|
def get_data_storage_type(self, x):
|
||
|
|
# TODO @cayop add more SSDS types
|
||
|
|
SSDS = ["nvme"]
|
||
|
|
SSD = 'SolidStateDrive'
|
||
|
|
HDD = 'HardDrive'
|
||
|
|
type_dev = x.get('device', {}).get('type')
|
||
|
|
trim = x.get('trim', {}).get("supported") in [True, "true"]
|
||
|
|
return SSD if type_dev in SSDS or trim else HDD
|
||
|
|
|
||
|
|
def get_data_storage_interface(self, x):
|
||
|
|
interface = x.get('device', {}).get('protocol', 'ATA')
|
||
|
|
if interface.upper() in DATASTORAGEINTERFACE:
|
||
|
|
return interface.upper()
|
||
|
|
|
||
|
|
txt = "Sid: {}, interface {} is not in DataStorageInterface Enum".format(
|
||
|
|
self.sid, interface
|
||
|
|
)
|
||
|
|
self.errors("{}".format(err))
|
||
|
|
|
||
|
|
def get_data_storage_size(self, x):
|
||
|
|
total_capacity = x.get('user_capacity', {}).get('bytes')
|
||
|
|
if not total_capacity:
|
||
|
|
return 1
|
||
|
|
# convert bytes to Mb
|
||
|
|
return total_capacity / 1024**2
|
||
|
|
|
||
|
|
def parse_hwinfo(self):
|
||
|
|
hw_blocks = self.hwinfo_raw.split("\n\n")
|
||
|
|
return [x.split("\n") for x in hw_blocks]
|
||
|
|
|
||
|
|
def loads(self, x):
|
||
|
|
if isinstance(x, str):
|
||
|
|
return json.loads(x)
|
||
|
|
return x
|
||
|
|
|
||
|
|
def errors(self, txt=None):
|
||
|
|
if not txt:
|
||
|
|
return self._errors
|
||
|
|
|
||
|
|
logger.error(txt)
|
||
|
|
self._errors.append(txt)
|
||
|
|
|