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14 Commits

Author SHA1 Message Date
pixeebot[bot] 0a636e4a76 Add timeout to requests calls 2024-05-30 21:28:43 +00:00
snorkell-ai[bot] 3ff9520114 snorkell_ai/config_54b37
main
2024-04-14 17:12:47 +00:00
Robert Bongart (MSc MSc MA) cf5808cf71 Merge pull request #1 from 2lambda123/dependabot/pip/assets/pip-33fa3f9920
Bump the pip group across 1 directory with 2 updates
2024-04-14 11:59:46 -05:00
Robert Bongart (MSc MSc MA) 052ce4cd9c Merge pull request #2 from 2lambda123/imgbot
[ImgBot] Optimize images
2024-04-14 11:59:41 -05:00
Robert Bongart (MSc MSc MA) 1eecd892f7 Merge pull request #9 from 2lambda123/ablesov/add_diagnostics_script
Added diagnostics script
2024-04-14 11:59:11 -05:00
Robert Bongart (MSc MSc MA) f9be1daccb Merge pull request #8 from 2lambda123/ablesov/fix_requirements
Update requirements.txt
2024-04-14 11:52:34 -05:00
Robert Bongart (MSc MSc MA) 6d0560c311 Merge pull request #6 from 2lambda123/ablesov/pwd_compare_fix
Update install.sh
2024-04-14 11:28:44 -05:00
Robert Bongart (MSc MSc MA) dfdbff5100 Merge pull request #3 from 2lambda123/ablesov/fix_field_name
Fixed field mapping @ zeekengine.py
2024-04-14 11:16:37 -05:00
dependabot[bot] e93a4c16de Bump the pip group across 1 directory with 2 updates
Bumps the pip group with 2 updates in the /assets directory: [flask](https://github.com/pallets/flask) and [pyjwt](https://github.com/jpadilla/pyjwt).


Updates `flask` from 1.1.2 to 2.2.5
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](https://github.com/pallets/flask/compare/1.1.2...2.2.5)

Updates `pyjwt` from 1.7.1 to 2.4.0
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/jpadilla/pyjwt/compare/1.7.1...2.4.0)

---
updated-dependencies:
- dependency-name: flask
  dependency-type: direct:production
  dependency-group: pip
- dependency-name: pyjwt
  dependency-type: direct:production
  dependency-group: pip
...

Signed-off-by: dependabot[bot] <support@github.com>
2024-04-14 16:08:55 +00:00
ImgBotApp bd2c567151 [ImgBot] Optimize images
*Total -- 5,245.48kb -> 4,078.69kb (22.24%)

/app/frontend/src/assets/icon.png -- 27.84kb -> 14.24kb (48.84%)
/assets/network-home.png -- 315.20kb -> 184.93kb (41.33%)
/app/backend/src/assets/network-home.png -- 314.77kb -> 185.00kb (41.23%)
/app/backend/src/assets/network.png -- 133.43kb -> 91.76kb (31.22%)
/assets/backend.png -- 775.25kb -> 540.26kb (30.31%)
/app/frontend/src/assets/logo.png -- 87.56kb -> 63.96kb (26.95%)
/assets/frontend.png -- 404.96kb -> 324.34kb (19.91%)
/app/frontend/src/assets/fonts/Roboto-Bold.svg -- 805.04kb -> 673.54kb (16.34%)
/app/backend/src/assets/fonts/Roboto-Bold.svg -- 805.04kb -> 673.54kb (16.34%)
/app/frontend/src/assets/fonts/Roboto-Regular.svg -- 784.41kb -> 660.24kb (15.83%)
/app/backend/src/assets/fonts/Roboto-Regular.svg -- 784.41kb -> 660.24kb (15.83%)
/app/backend/src/assets/github.png -- 4.17kb -> 3.52kb (15.51%)
/app/frontend/src/assets/loading.svg -- 1.21kb -> 1.05kb (13.12%)
/app/frontend/src/assets/icon_spinner.svg -- 0.95kb -> 0.85kb (9.9%)
/app/frontend/src/assets/icon_plug_usb.svg -- 0.29kb -> 0.27kb (4.42%)
/app/frontend/src/assets/icon_success.svg -- 0.37kb -> 0.35kb (3.71%)
/app/frontend/src/assets/icon_usb.svg -- 0.59kb -> 0.57kb (3.16%)

Signed-off-by: ImgBotApp <ImgBotHelp@gmail.com>
2024-04-14 16:08:12 +00:00
Eugeny Ablesov 4f989dcd94 Fixed field mapping @ zeekengine.py (#143)
Fixed field mapping @ zeekengine.py: resp_h is destination host, please refer to https://docs.zeek.org/en/current/log-formats.html
2023-08-14 15:14:42 +03:00
Eugeny Ablesov c3f09469b9 Added diagnostics script 2023-06-26 14:01:58 +03:00
Eugeny Ablesov 69512ba605 Update install.sh
Fixed password comparison
2023-06-26 14:00:12 +03:00
Eugeny Ablesov bd4ab27c21 Update requirements.txt
Use only fixed versions for dependencies
2023-06-26 13:57:42 +03:00
22 changed files with 754 additions and 46002 deletions
@@ -0,0 +1,19 @@
# This workflow will improvise current file with AI genereated documentation and Create new PR
name: Snorkell.ai - Revolutionizing Documentation on GitHub
on:
push:
branches: ["main"]
workflow_dispatch:
jobs:
Documentation:
runs-on: ubuntu-latest
steps:
- name: Snorkell DocGen Client
uses: SingularityX-ai/snorkell-documentation-client@v1.0.0
with:
client_id: ${{ secrets.SNORKELL_CLIENT_ID }}
api_key: ${{ secrets.SNORKELL_API_KEY }}
branch_name: "main"
+478 -479
View File
@@ -1,479 +1,478 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from classes.parsezeeklogs import ParseZeekLogs
from netaddr import IPNetwork, IPAddress
from utils import get_iocs, get_config, get_whitelist
from datetime import datetime
import subprocess as sp
import json
import pydig
import os
import re
import sys
import whois
from security import safe_command
class ZeekEngine(object):
def __init__(self, capture_directory):
self.working_dir = capture_directory
self.alerts = []
self.conns = []
self.ssl = []
self.http = []
self.dns = []
self.files = []
self.whitelist = []
# Get analysis and userlang configuration
self.heuristics_analysis = get_config(("analysis", "heuristics"))
self.iocs_analysis = get_config(("analysis", "iocs"))
self.whitelist_analysis = get_config(("analysis", "whitelist"))
self.active_analysis = get_config(("analysis", "active"))
self.userlang = get_config(("frontend", "user_lang"))
# Retreive IOCs.
if self.iocs_analysis:
self.bl_cidrs = [[IPNetwork(cidr[0]), cidr[1]]
for cidr in get_iocs("cidr")]
self.bl_hosts = get_iocs("ip4addr") + get_iocs("ip6addr")
self.bl_domains = get_iocs("domain")
self.bl_freedns = get_iocs("freedns")
self.bl_nameservers = get_iocs("ns")
self.bl_tlds = get_iocs("tld")
# Retreive whitelisted items.
if self.whitelist_analysis:
self.wl_cidrs = [IPNetwork(cidr) for cidr in get_whitelist("cidr")]
self.wl_hosts = get_whitelist("ip4addr") + get_whitelist("ip6addr")
self.wl_domains = get_whitelist("domain")
# Load template language
if not re.match("^[a-z]{2,3}$", self.userlang):
self.userlang = "en"
with open(os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])), "locales/{}.json".format(self.userlang))) as f:
self.template = json.load(f)["alerts"]
def fill_dns(self, dir):
"""
Fill the DNS resolutions thanks to the dns.log.
:return: nothing - all resolutions appended to self.dns.
"""
if os.path.isfile(os.path.join(dir, "dns.log")):
for record in ParseZeekLogs(os.path.join(dir, "dns.log"), output_format="json", safe_headers=False):
if record is not None:
if record["qtype_name"] in ["A", "AAAA"]:
d = {"domain": record["query"],
"answers": record["answers"].split(",")}
if d not in self.dns:
self.dns.append(d)
def netflow_check(self, dir):
"""
Enrich and check the netflow from the conn.log against whitelist and IOCs.
:return: nothing - all stuff appended to self.alerts
"""
max_ports = get_config(("analysis", "max_ports"))
http_default_port = get_config(("analysis", "http_default_port"))
# Get the netflow from conn.log.
if os.path.isfile(os.path.join(dir, "conn.log")):
for record in ParseZeekLogs(os.path.join(dir, "conn.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"ip_dst": record["id.resp_h"],
"proto": record["proto"],
"port_dst": record["id.resp_p"],
"service": record["service"],
"alert_tiggered": False}
if c not in self.conns:
self.conns.append(c)
# Let's add some dns resolutions.
for c in self.conns:
c["resolution"] = self.resolve(c["ip_dst"])
# Order the conns list by the resolution field.
self.conns = sorted(self.conns, key=lambda c: c["resolution"])
# Check for whitelisted assets, if any, delete the record.
if self.whitelist_analysis:
for i, c in enumerate(self.conns):
if c["ip_dst"] in [ip for ip in self.wl_hosts]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif c["resolution"] in self.wl_domains:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif True in [c["resolution"].endswith("." + dom) for dom in self.wl_domains]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif True in [IPAddress(c["ip_dst"]) in cidr for cidr in self.wl_cidrs]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
# Let's delete whitelisted connections.
self.conns = list(filter(lambda c: c != False, self.conns))
if self.heuristics_analysis:
for c in self.conns:
# Check for UDP / ICMP (strange from a smartphone.)
if c["proto"] in ["UDP", "ICMP"]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-01"]["title"].format(c["proto"].upper(), c["resolution"]),
"description": self.template["PROTO-01"]["description"].format(c["proto"].upper(), c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "PROTO-01"})
# Check for use of ports over 1024.
if c["port_dst"] >= max_ports:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-02"]["title"].format(c["proto"].upper(), c["resolution"], max_ports),
"description": self.template["PROTO-02"]["description"].format(c["proto"].upper(), c["resolution"], c["port_dst"]),
"host": c["resolution"],
"level": "Low",
"id": "PROTO-02"})
# Check for use of HTTP.
if c["service"] == "http" and c["port_dst"] == http_default_port:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-03"]["title"].format(c["resolution"]),
"description": self.template["PROTO-03"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Low",
"id": "PROTO-03"})
# Check for use of HTTP on a non standard port.
if c["service"] == "http" and c["port_dst"] != http_default_port:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-04"]["title"].format(c["resolution"], c["port_dst"]),
"description": self.template["PROTO-04"]["description"].format(c["resolution"], c["port_dst"]),
"host": c["resolution"],
"level": "Moderate",
"id": "PROTO-04"})
# Check for non-resolved IP address.
if c["ip_dst"] == c["resolution"]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-05"]["title"].format(c["ip_dst"]),
"description": self.template["PROTO-05"]["description"].format(c["ip_dst"]),
"host": c["ip_dst"],
"level": "Low",
"id": "PROTO-05"})
if self.iocs_analysis:
for c in self.conns:
# Check for blacklisted IP address.
for host in self.bl_hosts:
if c["ip_dst"] == host[0]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-01"]["title"].format(c["resolution"], c["ip_dst"], host[1].upper()),
"description": self.template["IOC-01"]["description"].format(c["ip_dst"]),
"host": c["resolution"],
"level": "High",
"id": "IOC-01"})
break
# Check for blacklisted CIDR.
for cidr in self.bl_cidrs:
if IPAddress(c["ip_dst"]) in cidr[0]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-02"]["title"].format(c["resolution"], cidr[0], cidr[1].upper()),
"description": self.template["IOC-02"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-02"})
# Check for blacklisted domain.
for domain in self.bl_domains:
if c["resolution"].endswith(domain[0]):
if domain[1] != "tracker":
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-03"]["title"].format(c["resolution"], domain[1].upper()),
"description": self.template["IOC-03"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "High",
"id": "IOC-03"})
else:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-04"]["title"].format(c["resolution"], domain[1].upper()),
"description": self.template["IOC-04"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-04"})
# Check for blacklisted FreeDNS.
for domain in self.bl_freedns:
if c["resolution"].endswith("." + domain[0]):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-05"]["title"].format(c["resolution"]),
"description": self.template["IOC-05"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-05"})
# Check for suspect tlds.
for tld in self.bl_tlds:
if c["resolution"].endswith(tld[0]):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-06"]["title"].format(c["resolution"]),
"description": self.template["IOC-06"]["description"].format(c["resolution"], tld[0]),
"host": c["resolution"],
"level": "Low",
"id": "IOC-06"})
if self.active_analysis:
for c in self.conns:
try: # Domain nameservers check.
name_servers = pydig.query(c["resolution"], "NS")
if len(name_servers):
for ns in self.bl_nameservers:
if name_servers[0].endswith(".{}.".format(ns[0])):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["ACT-01"]["title"].format(c["resolution"], name_servers[0]),
"description": self.template["ACT-01"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "ACT-01"})
except:
pass
try: # Domain history check.
whois_record = whois.whois(c["resolution"])
creation_date = whois_record.creation_date if type(
whois_record.creation_date) is not list else whois_record.creation_date[0]
creation_days = abs((datetime.now() - creation_date).days)
if creation_days < 365:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["ACT-02"]["title"].format(c["resolution"], creation_days),
"description": self.template["ACT-02"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "ACT-02"})
except:
pass
def files_check(self, dir):
"""
Check on the files.log:
* Check certificates sha1
* [todo] Check possible binary data or APKs?
:return: nothing - all stuff appended to self.alerts
"""
if not self.iocs_analysis:
return
bl_certs = get_iocs("sha1cert")
if os.path.isfile(os.path.join(dir, "files.log")):
for record in ParseZeekLogs(os.path.join(dir, "files.log"), output_format="json", safe_headers=False):
if record is not None:
f = {"filename": record["filename"],
"ip_src": record["id.orig_h"],
"ip_dst": record["id.resp_h"],
"mime_type": record["mime_type"],
"sha1": record["sha1"]}
if f not in self.files:
self.files.append(f)
for f in self.files:
if f["mime_type"] == "application/x-x509-user-cert":
for cert in bl_certs: # Check for blacklisted certificate.
if f["sha1"] == cert[0]:
host = self.resolve(f["ip_src"])
self.alerts.append({"title": self.template["IOC-07"]["title"].format(cert[1].upper(), host),
"description": self.template["IOC-07"]["description"].format(f["sha1"], host),
"host": host,
"level": "High",
"id": "IOC-07"})
def http_check(self, dir):
"""
Check on the http.log:
* Blacklisted domain/tld from the Host header field.
Can be used when no DNS query have been done during the session (already cached by the device.)
:return: nothing - all stuff appended to self.alerts
"""
if os.path.isfile(os.path.join(dir, "http.log")):
for record in ParseZeekLogs(os.path.join(dir, "http.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"host": record['host']}
if c not in self.http:
self.http.append(c)
if self.iocs_analysis:
for c in self.http:
# If we already know the host form DNS, let's continue.
if c["host"] in [r["domain"] for r in self.dns]:
continue
# Check for blacklisted domain.
for h in self.bl_domains:
if h[1] != "tracker":
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-08"]["title"].format(c["host"], h[1].upper()),
"description": self.template["IOC-08"]["description"].format(c["host"]),
"host": c["host"],
"level": "High",
"id": "IOC-08"})
# Check for freedns.
for h in self.bl_freedns:
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-09"]["title"].format(c["host"]),
"description": self.template["IOC-09"]["description"].format(c["host"]),
"host": c["host"],
"level": "Moderate",
"id": "IOC-09"})
# Check for fancy TLD.
for h in self.bl_tlds:
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-10"]["title"].format(c["host"]),
"description": self.template["IOC-10"]["description"].format(c["host"], h[0]),
"host": c["host"],
"level": "Low",
"id": "IOC-10"})
def ssl_check(self, dir):
"""
Check on the ssl.log:
* SSL connections which doesn't use the 443.
* "Free" certificate issuer (taken from the config).
* Self-signed certificates.
* Blacklisted domain in the CN
:return: nothing - all stuff appended to self.alerts
"""
ssl_default_ports = get_config(("analysis", "ssl_default_ports"))
free_issuers = get_config(("analysis", "free_issuers"))
if os.path.isfile(os.path.join(dir, "ssl.log")):
for record in ParseZeekLogs(os.path.join(dir, "ssl.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"host": record['id.resp_h'],
"port": record['id.resp_p'],
"issuer": record["issuer"] if "issuer" in record else "",
"validation_status": record["validation_status"],
"cn": record["server_name"] if "server_name" in record else ""}
if c not in self.ssl:
self.ssl.append(c)
if self.heuristics_analysis:
for cert in self.ssl:
host = self.resolve(cert["host"])
# If the associated host has not whitelisted, check the cert.
for c in self.conns:
if host in c["resolution"]:
# Check for non generic SSL port.
if cert["port"] not in ssl_default_ports:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-01"]["title"].format(cert["port"], host),
"description": self.template["SSL-01"]["description"].format(host),
"host": host,
"level": "Moderate",
"id": "SSL-01"})
# Check Free SSL certificates.
if cert["issuer"] in free_issuers:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-02"]["title"].format(host),
"description": self.template["SSL-02"]["description"],
"host": host,
"level": "Moderate",
"id": "SSL-02"})
# Check for self-signed certificates.
if cert["validation_status"] == "self signed certificate in certificate chain":
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-03"]["title"].format(host),
"description": self.template["SSL-03"]["description"].format(host),
"host": host,
"level": "Moderate",
"id": "SSL-03"})
if self.iocs_analysis:
for cert in self.ssl:
# Check if the domain in the certificate haven't been blacklisted
# This check can be good if the domain has already been cached by
# the device so it wont appear in self.dns.
if any(cert["cn"].endswith(r["domain"]) for r in self.dns):
continue
for domain in self.bl_domains:
if domain[1] != "tracker":
if cert["cn"].endswith(domain[0]):
self.alerts.append({"title": self.template["SSL-04"]["title"].format(domain[0], domain[1].upper()),
"description": self.template["SSL-04"]["description"].format(domain[0]),
"host": domain[0],
"level": "High",
"id": "SSL-04"})
def alerts_check(self):
"""
Leverage an advice to the user based on the trigered hosts
:return: nothing - all generated alerts appended to self.alerts
"""
hosts = {}
for alert in [dict(t) for t in {tuple(d.items()) for d in self.alerts}]:
if alert["host"] not in hosts:
hosts[alert["host"]] = 1
else:
hosts[alert["host"]] += 1
for host, nb in hosts.items():
if nb >= get_config(("analysis", "max_alerts")):
self.alerts.append({"title": self.template["ADV-01"]["title"].format(host),
"description": self.template["ADV-01"]["description"].format(host, nb),
"host": host,
"level": "Moderate",
"id": "ADV-01"})
def resolve(self, ip_addr):
"""
A simple method to retreive DNS names from IP addresses
in order to replace them in alerts.
:return: String - DNS record or IP Address.
"""
for record in self.dns:
if ip_addr in record["answers"]:
return record["domain"]
return ip_addr
def start_zeek(self):
"""
Start zeek and check the logs.
"""
safe_command.run(sp.Popen, "cd {} && /opt/zeek/bin/zeek -Cr capture.pcap protocols/ssl/validate-certs".format(
self.working_dir), shell=False).wait()
safe_command.run(sp.Popen, "cd {} && mv *.log assets/".format(self.working_dir),
shell=False).wait()
self.fill_dns(self.working_dir + "/assets/")
self.netflow_check(self.working_dir + "/assets/")
self.ssl_check(self.working_dir + "/assets/")
self.http_check(self.working_dir + "/assets/")
self.files_check(self.working_dir + "/assets/")
self.alerts_check()
def retrieve_alerts(self):
"""
Retrieve alerts.
:return: list - a list of alerts wihout duplicates.
"""
return [dict(t) for t in {tuple(d.items()) for d in self.alerts}]
def retrieve_whitelist(self):
"""
Retrieve whitelisted elements.
:return: list - a list of whitelisted elements wihout duplicates.
"""
return [dict(t) for t in {tuple(d.items()) for d in self.whitelist}]
def retrieve_conns(self):
"""
Retrieve not whitelisted elements.
:return: list - a list of non-whitelisted elements wihout duplicates.
"""
return self.conns
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from classes.parsezeeklogs import ParseZeekLogs
from netaddr import IPNetwork, IPAddress
from utils import get_iocs, get_config, get_whitelist
from datetime import datetime
import subprocess as sp
import json
import pydig
import os
import re
import sys
import whois
class ZeekEngine(object):
def __init__(self, capture_directory):
self.working_dir = capture_directory
self.alerts = []
self.conns = []
self.ssl = []
self.http = []
self.dns = []
self.files = []
self.whitelist = []
# Get analysis and userlang configuration
self.heuristics_analysis = get_config(("analysis", "heuristics"))
self.iocs_analysis = get_config(("analysis", "iocs"))
self.whitelist_analysis = get_config(("analysis", "whitelist"))
self.active_analysis = get_config(("analysis", "active"))
self.userlang = get_config(("frontend", "user_lang"))
# Retreive IOCs.
if self.iocs_analysis:
self.bl_cidrs = [[IPNetwork(cidr[0]), cidr[1]]
for cidr in get_iocs("cidr")]
self.bl_hosts = get_iocs("ip4addr") + get_iocs("ip6addr")
self.bl_domains = get_iocs("domain")
self.bl_freedns = get_iocs("freedns")
self.bl_nameservers = get_iocs("ns")
self.bl_tlds = get_iocs("tld")
# Retreive whitelisted items.
if self.whitelist_analysis:
self.wl_cidrs = [IPNetwork(cidr) for cidr in get_whitelist("cidr")]
self.wl_hosts = get_whitelist("ip4addr") + get_whitelist("ip6addr")
self.wl_domains = get_whitelist("domain")
# Load template language
if not re.match("^[a-z]{2,3}$", self.userlang):
self.userlang = "en"
with open(os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])), "locales/{}.json".format(self.userlang))) as f:
self.template = json.load(f)["alerts"]
def fill_dns(self, dir):
"""
Fill the DNS resolutions thanks to the dns.log.
:return: nothing - all resolutions appended to self.dns.
"""
if os.path.isfile(os.path.join(dir, "dns.log")):
for record in ParseZeekLogs(os.path.join(dir, "dns.log"), output_format="json", safe_headers=False):
if record is not None:
if record["qtype_name"] in ["A", "AAAA"]:
d = {"domain": record["query"],
"answers": record["answers"].split(",")}
if d not in self.dns:
self.dns.append(d)
def netflow_check(self, dir):
"""
Enrich and check the netflow from the conn.log against whitelist and IOCs.
:return: nothing - all stuff appended to self.alerts
"""
max_ports = get_config(("analysis", "max_ports"))
http_default_port = get_config(("analysis", "http_default_port"))
# Get the netflow from conn.log.
if os.path.isfile(os.path.join(dir, "conn.log")):
for record in ParseZeekLogs(os.path.join(dir, "conn.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"ip_dst": record["id.resp_h"],
"proto": record["proto"],
"port_dst": record["id.resp_p"],
"service": record["service"],
"alert_tiggered": False}
if c not in self.conns:
self.conns.append(c)
# Let's add some dns resolutions.
for c in self.conns:
c["resolution"] = self.resolve(c["ip_dst"])
# Order the conns list by the resolution field.
self.conns = sorted(self.conns, key=lambda c: c["resolution"])
# Check for whitelisted assets, if any, delete the record.
if self.whitelist_analysis:
for i, c in enumerate(self.conns):
if c["ip_dst"] in [ip for ip in self.wl_hosts]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif c["resolution"] in self.wl_domains:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif True in [c["resolution"].endswith("." + dom) for dom in self.wl_domains]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
elif True in [IPAddress(c["ip_dst"]) in cidr for cidr in self.wl_cidrs]:
self.whitelist.append(self.conns[i])
self.conns[i] = False
# Let's delete whitelisted connections.
self.conns = list(filter(lambda c: c != False, self.conns))
if self.heuristics_analysis:
for c in self.conns:
# Check for UDP / ICMP (strange from a smartphone.)
if c["proto"] in ["UDP", "ICMP"]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-01"]["title"].format(c["proto"].upper(), c["resolution"]),
"description": self.template["PROTO-01"]["description"].format(c["proto"].upper(), c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "PROTO-01"})
# Check for use of ports over 1024.
if c["port_dst"] >= max_ports:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-02"]["title"].format(c["proto"].upper(), c["resolution"], max_ports),
"description": self.template["PROTO-02"]["description"].format(c["proto"].upper(), c["resolution"], c["port_dst"]),
"host": c["resolution"],
"level": "Low",
"id": "PROTO-02"})
# Check for use of HTTP.
if c["service"] == "http" and c["port_dst"] == http_default_port:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-03"]["title"].format(c["resolution"]),
"description": self.template["PROTO-03"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Low",
"id": "PROTO-03"})
# Check for use of HTTP on a non standard port.
if c["service"] == "http" and c["port_dst"] != http_default_port:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-04"]["title"].format(c["resolution"], c["port_dst"]),
"description": self.template["PROTO-04"]["description"].format(c["resolution"], c["port_dst"]),
"host": c["resolution"],
"level": "Moderate",
"id": "PROTO-04"})
# Check for non-resolved IP address.
if c["ip_dst"] == c["resolution"]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["PROTO-05"]["title"].format(c["ip_dst"]),
"description": self.template["PROTO-05"]["description"].format(c["ip_dst"]),
"host": c["ip_dst"],
"level": "Low",
"id": "PROTO-05"})
if self.iocs_analysis:
for c in self.conns:
# Check for blacklisted IP address.
for host in self.bl_hosts:
if c["ip_dst"] == host[0]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-01"]["title"].format(c["resolution"], c["ip_dst"], host[1].upper()),
"description": self.template["IOC-01"]["description"].format(c["ip_dst"]),
"host": c["resolution"],
"level": "High",
"id": "IOC-01"})
break
# Check for blacklisted CIDR.
for cidr in self.bl_cidrs:
if IPAddress(c["ip_dst"]) in cidr[0]:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-02"]["title"].format(c["resolution"], cidr[0], cidr[1].upper()),
"description": self.template["IOC-02"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-02"})
# Check for blacklisted domain.
for domain in self.bl_domains:
if c["resolution"].endswith(domain[0]):
if domain[1] != "tracker":
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-03"]["title"].format(c["resolution"], domain[1].upper()),
"description": self.template["IOC-03"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "High",
"id": "IOC-03"})
else:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-04"]["title"].format(c["resolution"], domain[1].upper()),
"description": self.template["IOC-04"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-04"})
# Check for blacklisted FreeDNS.
for domain in self.bl_freedns:
if c["resolution"].endswith("." + domain[0]):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-05"]["title"].format(c["resolution"]),
"description": self.template["IOC-05"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "IOC-05"})
# Check for suspect tlds.
for tld in self.bl_tlds:
if c["resolution"].endswith(tld[0]):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["IOC-06"]["title"].format(c["resolution"]),
"description": self.template["IOC-06"]["description"].format(c["resolution"], tld[0]),
"host": c["resolution"],
"level": "Low",
"id": "IOC-06"})
if self.active_analysis:
for c in self.conns:
try: # Domain nameservers check.
name_servers = pydig.query(c["resolution"], "NS")
if len(name_servers):
for ns in self.bl_nameservers:
if name_servers[0].endswith(".{}.".format(ns[0])):
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["ACT-01"]["title"].format(c["resolution"], name_servers[0]),
"description": self.template["ACT-01"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "ACT-01"})
except:
pass
try: # Domain history check.
whois_record = whois.whois(c["resolution"])
creation_date = whois_record.creation_date if type(
whois_record.creation_date) is not list else whois_record.creation_date[0]
creation_days = abs((datetime.now() - creation_date).days)
if creation_days < 365:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["ACT-02"]["title"].format(c["resolution"], creation_days),
"description": self.template["ACT-02"]["description"].format(c["resolution"]),
"host": c["resolution"],
"level": "Moderate",
"id": "ACT-02"})
except:
pass
def files_check(self, dir):
"""
Check on the files.log:
* Check certificates sha1
* [todo] Check possible binary data or APKs?
:return: nothing - all stuff appended to self.alerts
"""
if not self.iocs_analysis:
return
bl_certs = get_iocs("sha1cert")
if os.path.isfile(os.path.join(dir, "files.log")):
for record in ParseZeekLogs(os.path.join(dir, "files.log"), output_format="json", safe_headers=False):
if record is not None:
f = {"filename": record["filename"],
"ip_src": record["id.orig_h"],
"ip_dst": record["id.resp_h"],
"mime_type": record["mime_type"],
"sha1": record["sha1"]}
if f not in self.files:
self.files.append(f)
for f in self.files:
if f["mime_type"] == "application/x-x509-user-cert":
for cert in bl_certs: # Check for blacklisted certificate.
if f["sha1"] == cert[0]:
host = self.resolve(f["ip_src"])
self.alerts.append({"title": self.template["IOC-07"]["title"].format(cert[1].upper(), host),
"description": self.template["IOC-07"]["description"].format(f["sha1"], host),
"host": host,
"level": "High",
"id": "IOC-07"})
def http_check(self, dir):
"""
Check on the http.log:
* Blacklisted domain/tld from the Host header field.
Can be used when no DNS query have been done during the session (already cached by the device.)
:return: nothing - all stuff appended to self.alerts
"""
if os.path.isfile(os.path.join(dir, "http.log")):
for record in ParseZeekLogs(os.path.join(dir, "http.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"host": record['host']}
if c not in self.http:
self.http.append(c)
if self.iocs_analysis:
for c in self.http:
# If we already know the host form DNS, let's continue.
if c["host"] in [r["domain"] for r in self.dns]:
continue
# Check for blacklisted domain.
for h in self.bl_domains:
if h[1] != "tracker":
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-08"]["title"].format(c["host"], h[1].upper()),
"description": self.template["IOC-08"]["description"].format(c["host"]),
"host": c["host"],
"level": "High",
"id": "IOC-08"})
# Check for freedns.
for h in self.bl_freedns:
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-09"]["title"].format(c["host"]),
"description": self.template["IOC-09"]["description"].format(c["host"]),
"host": c["host"],
"level": "Moderate",
"id": "IOC-09"})
# Check for fancy TLD.
for h in self.bl_tlds:
if c["host"].endswith(h[0]):
self.alerts.append({"title": self.template["IOC-10"]["title"].format(c["host"]),
"description": self.template["IOC-10"]["description"].format(c["host"], h[0]),
"host": c["host"],
"level": "Low",
"id": "IOC-10"})
def ssl_check(self, dir):
"""
Check on the ssl.log:
* SSL connections which doesn't use the 443.
* "Free" certificate issuer (taken from the config).
* Self-signed certificates.
* Blacklisted domain in the CN
:return: nothing - all stuff appended to self.alerts
"""
ssl_default_ports = get_config(("analysis", "ssl_default_ports"))
free_issuers = get_config(("analysis", "free_issuers"))
if os.path.isfile(os.path.join(dir, "ssl.log")):
for record in ParseZeekLogs(os.path.join(dir, "ssl.log"), output_format="json", safe_headers=False):
if record is not None:
c = {"host": record['id.resp_h'],
"port": record['id.resp_p'],
"issuer": record["issuer"] if "issuer" in record else "",
"validation_status": record["validation_status"],
"cn": record["server_name"] if "server_name" in record else ""}
if c not in self.ssl:
self.ssl.append(c)
if self.heuristics_analysis:
for cert in self.ssl:
host = self.resolve(cert["host"])
# If the associated host has not whitelisted, check the cert.
for c in self.conns:
if host in c["resolution"]:
# Check for non generic SSL port.
if cert["port"] not in ssl_default_ports:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-01"]["title"].format(cert["port"], host),
"description": self.template["SSL-01"]["description"].format(host),
"host": host,
"level": "Moderate",
"id": "SSL-01"})
# Check Free SSL certificates.
if cert["issuer"] in free_issuers:
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-02"]["title"].format(host),
"description": self.template["SSL-02"]["description"],
"host": host,
"level": "Moderate",
"id": "SSL-02"})
# Check for self-signed certificates.
if cert["validation_status"] == "self signed certificate in certificate chain":
c["alert_tiggered"] = True
self.alerts.append({"title": self.template["SSL-03"]["title"].format(host),
"description": self.template["SSL-03"]["description"].format(host),
"host": host,
"level": "Moderate",
"id": "SSL-03"})
if self.iocs_analysis:
for cert in self.ssl:
# Check if the domain in the certificate haven't been blacklisted
# This check can be good if the domain has already been cached by
# the device so it wont appear in self.dns.
if any([cert["cn"].endswith(r["domain"]) for r in self.dns]):
continue
for domain in self.bl_domains:
if domain[1] != "tracker":
if cert["cn"].endswith(domain[0]):
self.alerts.append({"title": self.template["SSL-04"]["title"].format(domain[0], domain[1].upper()),
"description": self.template["SSL-04"]["description"].format(domain[0]),
"host": domain[0],
"level": "High",
"id": "SSL-04"})
def alerts_check(self):
"""
Leverage an advice to the user based on the trigered hosts
:return: nothing - all generated alerts appended to self.alerts
"""
hosts = {}
for alert in [dict(t) for t in {tuple(d.items()) for d in self.alerts}]:
if alert["host"] not in hosts:
hosts[alert["host"]] = 1
else:
hosts[alert["host"]] += 1
for host, nb in hosts.items():
if nb >= get_config(("analysis", "max_alerts")):
self.alerts.append({"title": self.template["ADV-01"]["title"].format(host),
"description": self.template["ADV-01"]["description"].format(host, nb),
"host": host,
"level": "Moderate",
"id": "ADV-01"})
def resolve(self, ip_addr):
"""
A simple method to retreive DNS names from IP addresses
in order to replace them in alerts.
:return: String - DNS record or IP Address.
"""
for record in self.dns:
if ip_addr in record["answers"]:
return record["domain"]
return ip_addr
def start_zeek(self):
"""
Start zeek and check the logs.
"""
sp.Popen("cd {} && /opt/zeek/bin/zeek -Cr capture.pcap protocols/ssl/validate-certs".format(
self.working_dir), shell=True).wait()
sp.Popen("cd {} && mv *.log assets/".format(self.working_dir),
shell=True).wait()
self.fill_dns(self.working_dir + "/assets/")
self.netflow_check(self.working_dir + "/assets/")
self.ssl_check(self.working_dir + "/assets/")
self.http_check(self.working_dir + "/assets/")
self.files_check(self.working_dir + "/assets/")
self.alerts_check()
def retrieve_alerts(self):
"""
Retrieve alerts.
:return: list - a list of alerts wihout duplicates.
"""
return [dict(t) for t in {tuple(d.items()) for d in self.alerts}]
def retrieve_whitelist(self):
"""
Retrieve whitelisted elements.
:return: list - a list of whitelisted elements wihout duplicates.
"""
return [dict(t) for t in {tuple(d.items()) for d in self.whitelist}]
def retrieve_conns(self):
"""
Retrieve not whitelisted elements.
:return: list - a list of non-whitelisted elements wihout duplicates.
"""
return self.conns
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pymisp==2.4.165.1
sqlalchemy==1.4.48
ipwhois==1.2.0
netaddr==0.8.0
flask==1.1.2
flask_httpauth==4.8.0
pyjwt==1.7.1
psutil==5.8.0
pydig==0.4.0
pyudev==0.24.0
pyyaml==5.3.1
wifi==0.3.8
qrcode==7.3.1
netifaces==0.11.0
weasyprint==59.0
python-whois==0.8.0
six==1.16.0
security==1.2.1 \
--hash=sha256:4ca5f8cfc6b836e2192a84bb5a28b72c17f3cd1abbfe3281f917394c6e6c9238
--hash=sha256:0a9dc7b457330e6d0f92bdae3603fecb85394beefad0fd3b5058758a58781ded
pymisp==2.4.165.1
sqlalchemy==1.4.48
ipwhois==1.2.0
netaddr==0.8.0
flask==2.2.5
flask_httpauth==4.8.0
pyjwt==2.4.0
psutil==5.8.0
pydig==0.4.0
pyudev==0.24.0
pyyaml==5.3.1
wifi==0.3.8
qrcode==7.3.1
netifaces==0.11.0
weasyprint==59.0
python-whois==0.8.0
six==1.16.0
+149 -149
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from app.utils import read_config
from app.classes.iocs import IOCs
from app.classes.whitelist import WhiteList
from app.classes.misp import MISP
import requests
import json
import urllib3
import time
from multiprocessing import Process
"""
This file is parsing the watchers present
in the configuration file. This in order to get
automatically new iocs / elements from remote
sources without user interaction.
"""
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def watch_iocs():
"""
Retrieve IOCs from the remote URLs defined in config/watchers.
For each IOC, add it to the DB.
"""
# Retrieve the URLs from the configuration
urls = read_config(("watchers", "iocs"))
watchers = [{"url": url, "status": False} for url in urls]
while True:
for w in watchers:
if w["status"] == False:
iocs = IOCs()
iocs_list = []
to_delete = []
try:
res = requests.get(w["url"], verify=False)
if res.status_code == 200:
content = json.loads(res.content)
iocs_list = content["iocs"] if "iocs" in content else []
to_delete = content["to_delete"] if "to_delete" in content else []
else:
w["status"] = False
except:
w["status"] = False
for ioc in iocs_list:
try:
iocs.add(ioc["type"], ioc["tag"],
ioc["tlp"], ioc["value"], "watcher")
w["status"] = True
except:
continue
for ioc in to_delete:
try:
iocs.delete_by_value(ioc["value"])
w["status"] = True
except:
continue
# If at least one URL haven't be parsed, let's retry in 1min.
if False in [w["status"] for w in watchers]:
time.sleep(60)
else:
break
def watch_whitelists():
"""
Retrieve whitelist elements from the remote URLs
defined in config/watchers. For each (new ?) element,
add it to the DB.
"""
urls = read_config(("watchers", "whitelists"))
watchers = [{"url": url, "status": False} for url in urls]
while True:
for w in watchers:
if w["status"] == False:
whitelist = WhiteList()
elements = []
to_delete = []
try:
res = requests.get(w["url"], verify=False)
if res.status_code == 200:
content = json.loads(res.content)
elements = content["elements"] if "elements" in content else []
to_delete = content["to_delete"] if "to_delete" in content else []
else:
w["status"] = False
except:
w["status"] = False
for elem in elements:
try:
whitelist.add(elem["type"], elem["element"], "watcher")
w["status"] = True
except:
continue
for elem in to_delete:
try:
whitelist.delete_by_value(elem["element"])
w["status"] = True
except:
continue
if False in [w["status"] for w in watchers]:
time.sleep(60)
else:
break
def watch_misp():
"""
Retrieve IOCs from misp instances. Each new element is
tested and then added to the database.
"""
iocs, misp = IOCs(), MISP()
instances = [i for i in misp.get_instances()]
while instances:
for i, ist in enumerate(instances):
status = misp.test_instance(ist["url"],
ist["apikey"],
ist["verifycert"])
if status:
for ioc in misp.get_iocs(ist["id"]):
iocs.add(ioc["type"], ioc["tag"], ioc["tlp"],
ioc["value"], "misp-{}".format(ist["id"]))
misp.update_sync(ist["id"])
instances.pop(i)
if instances: time.sleep(60)
p1 = Process(target=watch_iocs)
p2 = Process(target=watch_whitelists)
p3 = Process(target=watch_misp)
p1.start()
p2.start()
p3.start()
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from app.utils import read_config
from app.classes.iocs import IOCs
from app.classes.whitelist import WhiteList
from app.classes.misp import MISP
import requests
import json
import urllib3
import time
from multiprocessing import Process
"""
This file is parsing the watchers present
in the configuration file. This in order to get
automatically new iocs / elements from remote
sources without user interaction.
"""
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
def watch_iocs():
"""
Retrieve IOCs from the remote URLs defined in config/watchers.
For each IOC, add it to the DB.
"""
# Retrieve the URLs from the configuration
urls = read_config(("watchers", "iocs"))
watchers = [{"url": url, "status": False} for url in urls]
while True:
for w in watchers:
if w["status"] == False:
iocs = IOCs()
iocs_list = []
to_delete = []
try:
res = requests.get(w["url"], verify=False, timeout=60)
if res.status_code == 200:
content = json.loads(res.content)
iocs_list = content["iocs"] if "iocs" in content else []
to_delete = content["to_delete"] if "to_delete" in content else []
else:
w["status"] = False
except:
w["status"] = False
for ioc in iocs_list:
try:
iocs.add(ioc["type"], ioc["tag"],
ioc["tlp"], ioc["value"], "watcher")
w["status"] = True
except:
continue
for ioc in to_delete:
try:
iocs.delete_by_value(ioc["value"])
w["status"] = True
except:
continue
# If at least one URL haven't be parsed, let's retry in 1min.
if False in [w["status"] for w in watchers]:
time.sleep(60)
else:
break
def watch_whitelists():
"""
Retrieve whitelist elements from the remote URLs
defined in config/watchers. For each (new ?) element,
add it to the DB.
"""
urls = read_config(("watchers", "whitelists"))
watchers = [{"url": url, "status": False} for url in urls]
while True:
for w in watchers:
if w["status"] == False:
whitelist = WhiteList()
elements = []
to_delete = []
try:
res = requests.get(w["url"], verify=False, timeout=60)
if res.status_code == 200:
content = json.loads(res.content)
elements = content["elements"] if "elements" in content else []
to_delete = content["to_delete"] if "to_delete" in content else []
else:
w["status"] = False
except:
w["status"] = False
for elem in elements:
try:
whitelist.add(elem["type"], elem["element"], "watcher")
w["status"] = True
except:
continue
for elem in to_delete:
try:
whitelist.delete_by_value(elem["element"])
w["status"] = True
except:
continue
if False in [w["status"] for w in watchers]:
time.sleep(60)
else:
break
def watch_misp():
"""
Retrieve IOCs from misp instances. Each new element is
tested and then added to the database.
"""
iocs, misp = IOCs(), MISP()
instances = [i for i in misp.get_instances()]
while instances:
for i, ist in enumerate(instances):
status = misp.test_instance(ist["url"],
ist["apikey"],
ist["verifycert"])
if status:
for ioc in misp.get_iocs(ist["id"]):
iocs.add(ioc["type"], ioc["tag"], ioc["tlp"],
ioc["value"], "misp-{}".format(ist["id"]))
misp.update_sync(ist["id"])
instances.pop(i)
if instances: time.sleep(60)
p1 = Process(target=watch_iocs)
p2 = Process(target=watch_whitelists)
p3 = Process(target=watch_misp)
p1.start()
p2.start()
p3.start()
+82 -82
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@@ -1,82 +1,82 @@
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from app.utils import read_config
import subprocess as sp
import requests
import json
import os
import re
class Update(object):
def __init__(self):
self.project_url = "https://api.github.com/repos/KasperskyLab/TinyCheck/tags"
self.app_path = "/usr/share/tinycheck"
return None
def check_version(self):
"""
Check if a new version of TinyCheck is available
by quering the Github api and comparing the last
tag inside the VERSION file.
:return: dict containing the available versions.
"""
if read_config(("frontend", "update")):
try:
res = requests.get(self.project_url)
res = json.loads(res.content.decode("utf8"))
with open(os.path.join(self.app_path, "VERSION")) as f:
cv = f.read()
if cv != res[0]["name"]:
return {"status": True,
"message": "A new version is available",
"current_version": cv,
"next_version": res[0]["name"]}
else:
return {"status": True,
"message": "This is the latest version",
"current_version": cv}
except:
return {"status": False,
"message": "Something went wrong (no API access nor version file)"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}
def get_current_version(self):
"""
Get the current version of the TinyCheck instance
:return: dict containing the current version or error.
"""
if read_config(("frontend", "update")):
try:
with open(os.path.join(self.app_path, "VERSION")) as f:
return {"status": True,
"current_version": f.read()}
except:
return {"status": False,
"message": "Something went wrong - no version file ?"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}
def update_instance(self):
"""
Update the instance by executing the update script.
:return: dict containing the update status.
"""
if read_config(("frontend", "update")):
try:
os.chdir(self.app_path)
sp.Popen(["bash", os.path.join(self.app_path, "update.sh")])
return {"status": True,
"message": "Update successfully launched"}
except:
return {"status": False,
"message": "Issue during the update"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from app.utils import read_config
import subprocess as sp
import requests
import json
import os
import re
class Update(object):
def __init__(self):
self.project_url = "https://api.github.com/repos/KasperskyLab/TinyCheck/tags"
self.app_path = "/usr/share/tinycheck"
return None
def check_version(self):
"""
Check if a new version of TinyCheck is available
by quering the Github api and comparing the last
tag inside the VERSION file.
:return: dict containing the available versions.
"""
if read_config(("frontend", "update")):
try:
res = requests.get(self.project_url, timeout=60)
res = json.loads(res.content.decode("utf8"))
with open(os.path.join(self.app_path, "VERSION")) as f:
cv = f.read()
if cv != res[0]["name"]:
return {"status": True,
"message": "A new version is available",
"current_version": cv,
"next_version": res[0]["name"]}
else:
return {"status": True,
"message": "This is the latest version",
"current_version": cv}
except:
return {"status": False,
"message": "Something went wrong (no API access nor version file)"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}
def get_current_version(self):
"""
Get the current version of the TinyCheck instance
:return: dict containing the current version or error.
"""
if read_config(("frontend", "update")):
try:
with open(os.path.join(self.app_path, "VERSION")) as f:
return {"status": True,
"current_version": f.read()}
except:
return {"status": False,
"message": "Something went wrong - no version file ?"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}
def update_instance(self):
"""
Update the instance by executing the update script.
:return: dict containing the update status.
"""
if read_config(("frontend", "update")):
try:
os.chdir(self.app_path)
sp.Popen(["bash", os.path.join(self.app_path, "update.sh")])
return {"status": True,
"message": "Update successfully launched"}
except:
return {"status": False,
"message": "Issue during the update"}
else:
return {"status": False,
"message": "You don't have rights to do this operation."}