atoponce

Cryptographic Best Practices

Putting cryptographic primitives together is a lot like putting a jigsaw puzzle together, where all the pieces are cut exactly the same way, but there is only one correct solution. Thankfully, there are some projects out there that are working hard to make sure developers are getting it right.

The following advice comes from years of research from leading security researchers, developers, and cryptographers. This Gist was [forked from Thomas Ptacek's Gist][1] to be more readable. Additions have been added from

garybernhardt

# Has your OS/FS/disk lost your data?

# cd to the directory containing your project repositories and run the command
# below. (It's long; make sure you get it all.) It finds all of your git repos
# and runs paranoid fscks in them to check their integrity.

(set -e && find . -type d -and -iname '.git' | while read p; do (cd "$(dirname "$p")" && (set -x && git fsck --full --strict)); done) && echo "OK"

# I have 81 git repos in my ~/proj directory and had no errors.

jussi-kalliokoski

function getAudioData (url, time) {
    return new Promise(function (resolve, reject) {
        var context = new AudioContext();
        var track = new Audio(url);
        var bufferLength = time * context.sampleRate;
        var buffer = new Float32Array(bufferLength);
        var collector = context.createScriptProcessor(0, 1);
        var audioSource = context.createMediaElementSource(track);
        var samplesCollected = 0;

auser

angular.module('myApp', 
  ['ngRoute', 'myApp.services', 'myApp.directives']
)
.config(function(AWSServiceProvider) {
  AWSServiceProvider.setArn('arn:aws:iam::<ACCOUNT_ID>:role/google-web-role');
})
.config(function(StripeServiceProvider) {
  StripeServiceProvider.setPublishableKey('pk_test_YOURKEY');
})
.config(function($routeProvider) {

cjbell

# Upload gems

gem "carrierwave"
gem "mini_magick", "~> 3.3"
gem "fog", "~> 1.3.1"

njakobsen

class DatabaseController < ApplicationController
  def database_dump
    database = Rails.configuration.database_configuration[Rails.env]["database"]
    send_file_headers!(:type => 'application/octet-stream', :filename => "#{database}_#{Time.now.to_s(:human)}.backup")

    pipe = IO.popen("pg_dump '#{database}' -F c")
    stream = response.stream
    while (line = pipe.gets)
      stream.write line
      sleep 0.0001 # HACK: Prevent server instance from sleeping forever if client disconnects during download

hauleth

source 'https://rubygems.org'

gem 'sinatra'
gem 'slim'
gem 'mongoid'
gem 'bson_ext'

yury

// Grid shortcuts
// use with https://github.com/anjlab/bootstrap-rails
//
// Columns for phones
//  - columns: .x[1-12]
// For small devices (tablets and small desktops)
//  - columns: .s[1-12]
//  - offsets: .so[0-11]
//  - pushes:  .sr[0-11]
//  - pulls:   .sl[0-11]

turadg

module MyApp
  class Application < Rails::Application
    require Rails.root + 'lib/custom_public_exceptions'
    config.exceptions_app = CustomPublicExceptions.new Rails.public_path
  end
end

shaicoleman

def rails_between(min, max)
  Gem::Version.new(Rails::VERSION::STRING) >= Gem::Version.new(min) && Gem::Version.new(Rails::VERSION::STRING) <= Gem::Version.new(max)
end

if rails_between('3.0.0', '3.0.18') || rails_between('3.1.0', '3.1.9') || rails_between('3.2.0', '3.2.10')
  ActionDispatch::ParamsParser::DEFAULT_PARSERS.delete(Mime::XML)
end
if rails_between('2.0.0', '2.3.14')
  ActionController::Base.param_parsers.delete(Mime::XML)
end