Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add revision to http rules - v1 #3

Open
wants to merge 3 commits into
base: master
Choose a base branch
from
Open

Add revision to http rules - v1 #3

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
78c3504
Fix YAML loading for latest Python versions.
jasonish Nov 7, 2022
85c068d
Add "rev" to generated http rules.
jasonish Nov 7, 2022
bda5fad
Regen rules.
jasonish Nov 7, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions rules/traffic-id.rules
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -52,5 +52,5 @@ alert tls any any -> any any (msg:"SURICATA TRAFFIC-ID: twitter"; tls_sni; conte
alert tls any any -> any any (msg:"SURICATA TRAFFIC-ID: whatsapp"; tls_sni; content:"whatsapp.com"; isdataat:!1,relative; flow:to_server,established; flowbits: set,traffic/id/whatsapp; flowbits:set,traffic/label/im; flowbits:set,traffic/label/file-transfer; noalert; sid:300000029; rev:1;)
alert tls any any -> any any (msg:"SURICATA TRAFFIC-ID: instagram"; tls_sni; content:"instagram.com"; isdataat:!1,relative; flow:to_server,established; flowbits: set,traffic/id/instagram; flowbits:set,traffic/label/social-network; noalert; sid:300000030; rev:1;)
alert tls any any -> any any (msg:"SURICATA TRAFFIC-ID: instagram"; tls_sni; content:"cdninstagram.com"; isdataat:!1,relative; flow:to_server,established; flowbits: set,traffic/id/instagram; flowbits:set,traffic/label/social-network; noalert; sid:300000031; rev:1;)
alert http any any -> any any (msg:"SURICATA TRAFFIC-ID: Debian APT-GET"; content:"debian.org"; http_host; content:"Debian APT"; http_user_agent; flow:to_server,established; flowbits:set,traffic/id/debian-apt; flowbits:set,traffic/label/software-update; noalert; sid:300000032;)
alert http any any -> any any (msg:"SURICATA TRAFFIC-ID: Ubuntu APT-GET"; content:"ubuntu.com"; http_host; content:"Debian APT"; http_user_agent; flow:to_server,established; flowbits:set,traffic/id/ubuntu-apt; flowbits:set,traffic/label/software-update; noalert; sid:300000033;)
alert http any any -> any any (msg:"SURICATA TRAFFIC-ID: Debian APT-GET"; content:"debian.org"; http_host; content:"Debian APT"; http_user_agent; flow:to_server,established; flowbits:set,traffic/id/debian-apt; flowbits:set,traffic/label/software-update; noalert; sid:300000032; rev:1;)
alert http any any -> any any (msg:"SURICATA TRAFFIC-ID: Ubuntu APT-GET"; content:"ubuntu.com"; http_host; content:"Debian APT"; http_user_agent; flow:to_server,established; flowbits:set,traffic/id/ubuntu-apt; flowbits:set,traffic/label/software-update; noalert; sid:300000033; rev:1;)
4 changes: 2 additions & 2 deletions traffic-id.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -125,7 +125,7 @@ def print_rules(args, output, config):
if not args.disable_noalert:
options.append("noalert")

options += ["sid:%d" % (SID)]
options += ["sid:%d" % (SID), "rev:1"]

print("alert %s any any -> any any (%s;)" % (
proto, "; ".join(options)), file=output)
Expand All @@ -149,7 +149,7 @@ def generate_rules(args):
if filename.endswith(".yaml"):
path = os.path.join(dirpath, filename)
with open(path) as fileobj:
config = yaml.load(fileobj)
config = yaml.load(fileobj, Loader=yaml.Loader)
if "labels" in config:
LABELS.update(config["labels"])
if "id-map" in config:
Expand Down