Roadmaster

def roadmr_mini_openssl_dgst():
    print("HELLO")
    print("let's try to reimplement openssl")                                               
    #openssl dgst -sha1  -verify  sample-public-key.pub -signature /tmp/signature /tmp/data 
    pubkeyfile = "keys/sample/sample-public-key.pub"                                        
    signaturefile = "keys/sample/signature"
    datafile = "keys/sample/data"                                                           
            
    pubkey = M2Crypto.EVP.load_key_string_pubkey(
        open("keys/sample/sample-public-key.pub", "rb").read())                             

Roadmaster

<script type="text/javascript">
// Python to obtain the serverArgJson
/*

from webauthn import WebAuthnMakeCredentialOptions

chor = WebAuthnMakeCredentialOptions(
        challenge="ar"*16,
        rp_name="Ubuntu One SSO",
        # VERY IMPORTANT: the RP_ID must MATCH the URL/HOSTNAME.

Roadmaster

#!/bin/bash
SNAP_NAME=lxd

info=$(curl -s https://api.snapcraft.io/v2/snaps/info/$SNAP_NAME -H "Snap-Device-Series: 16")

url=$(echo $info | jq -r '."channel-map"[0]."download"."url"')
snapid=$(echo $info | jq -r '."snap"."snap-id"')

# Download snap
echo "Downloading snap from $url"

Roadmaster

#/bin/bash
CRT_BRANCH=/src/click-reviewers-tools/review-tools  # git branch
SCA_BRANCHES=/src/software-center-agent
WANTED_RELEASE=$1
NEW_BRANCH=sca-crt-$WANTED_RELEASE
if [ -z $WANTED_RELEASE ]; then
    echo "Didn't indicate a wanted release"
    exit 1
fi

Roadmaster

Small format (no 4k monstrosities thanks):
youtube-dl -f "[height <= 1024]" -a bru.txt

Good quality:
youtube-dl -f "bestvideo+bestaudio[ext=m4a]"

Roadmaster

#!/usr/bin/env fades
from pprint import pprint
from urllib.parse import urlencode
from oauthlib import oauth1  # fades

# client_key is the openid_identifier from the account
# client_secret is the oauth_secret from the account
# resource_owner_key is the  key from the token in account.token_set.create
# resource_owner_secret is the secret from the above
# timestamp and nonce should be the fixed values noted in the existing test

Roadmaster

#!/usr/bin/python3
import re
import timeit


def toomanyinarow1(term, maxreps):
    cnt = 1
    prev = None
    for char in term:
        if char == prev:

Roadmaster

The sender needs to do this:

Create a file /tmp/attest with something like "blah", then sign it with:

openssl dgst -sha512 -sign ~/.ssh/id_rsa /tmp/attest > /tmp/attest.sig

then base64-encode the sig and the attest file:
base64 /tmp/attest >/tmp/attest.b64
base64 /tmp/attest.sig >/tmp/attest.sig.b64

Roadmaster

# snippet for .ssh/config
Host *.lxd
    #User ubuntu
    #StrictHostKeyChecking no
    #UserKnownHostsFile /dev/null
    ProxyCommand nc $(lxc list --format csv -c s4 $(echo %h | sed "s/\.lxd//g") %h | python3 -c "import csv,sys; print([ip for ip in [e.split('\n') for s,e in list(csv.reader(sys.stdin)) if s == 'RUNNING'][0] if
 'eth' in ip][0].split(' ')[0])")  %p

Roadmaster

https://discuss.linuxcontainers.org/t/lxd-netplan-static-ips-in-same-subnet-how-to/1074/7

$ lxc profile show lan
config: {}
description: ""
devices:
  br0:
    nictype: bridged
    parent: br0
    type: nic