voluntas

$ openssl speed -evp aes-128-gcm | chacha20-poly1305 の結果を集めるスレ

AES-CBC が早いけど、AES-GCM/AES-CTR が遅かったり、Ryzen が爆速だったり、 ChaCha20-Poly1305 が ARM で早かったりするという噂の真相が知りたいです。コメントに適当にべたべた結果を貼ってください。

ちなみに Apple M2 おかしいくらい早いです。

CPU 情報はできれば詳細なのがほしいです。

OpenSSL のバージョンは 3.1 系の最新版でお願いします。

codref

/*

Go-Language implementation of an SSH Reverse Tunnel, the equivalent of below SSH command:

   ssh -R 8080:127.0.0.1:8080 [email protected]

which opens a tunnel between the two endpoints and permit to exchange information on this direction:

   server:8080 -----> client:8080

vgeshel

console.log('Loading function');

const https = require('https');
const url = require('url');
// to get the slack hook url, go into slack admin and create a new "Incoming Webhook" integration
const slack_url = 'https://hooks.slack.com/services/...';
const slack_req_opts = url.parse(slack_url);
slack_req_opts.method = 'POST';
slack_req_opts.headers = {'Content-Type': 'application/json'};

jpillora

// A small SSH daemon providing bash sessions
//
// Server:
// cd my/new/dir/
// #generate server keypair
// ssh-keygen -t rsa
// go get -v .
// go run sshd.go
//
// Client:

dedene

#!/bin/bash

source /etc/environment
name=$(cat /etc/machine-id)

if [ ! -f /opt/consul ]; then
        mkdir /opt
        mkdir /var/lib/consul
        wget https://dl.bintray.com/mitchellh/consul/0.3.1_linux_amd64.zip
        unzip 0.3.1_linux_amd64.zip

philips

#!/bin/bash

source /etc/environment
name=$(cat /etc/machine-id)

if [ ! -f /opt/consul ]; then
        mkdir /opt
        mkdir /var/lib/consul
        curl http://storage.googleapis.com/ifup-org-tilde/consul-0.2.0-linux-x86-64.lzma | lzcat > /opt/consul
        chmod +x /opt/consul

nabeken

#!/usr/bin/env ruby
require 'json'
require 'slop'
require 'chef/encrypted_data_bag_item'

def usage
  "Load JSON from STDIN and then convert JSON to encrypt data bag.
Usage: #{File.basename(__FILE__)} -s [secret_file]"
end

fnichol

---
driver_plugin: vagrant
driver_config:
  require_chef_omnibus: true

platforms:
- name: ubuntu-12.04-solo
  driver_config:
    box: opscode-ubuntu-12.04
  provisioner: chef_solo

floydpink

# On a Mac, use this script to generate secure deployment key

# To generate secure SSH deploy key for a github repo to be used from Travis
base64 --break=0 ~/.ssh/id_rsa_deploy > ~/.ssh/id_rsa_deploy_base64
ENCRYPTION_FILTER="echo \$(echo \"- secure: \")\$(travis encrypt \"\$FILE='\`cat $FILE\`'\" -r floydpink/harimenon.com)"
# If you don't have homebrew please install it from http://brew.sh/
brew install coreutils 
gsplit --bytes=100 --numeric-suffixes --suffix-length=2 --filter="$ENCRYPTION_FILTER" ~/.ssh/id_rsa_deploy_base64 id_rsa_

# To reconstitute the private SSH key from within the Travis-CI build (typically from 'before_script')

aaronjensen

#!/usr/bin/env ruby
Dir.chdir File.join(__FILE__, "../..")

unless ENV['EDITOR']
  puts "No EDITOR found. Try:"
  puts "export EDITOR=vim"
  exit 1
end

unless ARGV.count == 2