Brian Glusman bglusman

bglusman / aws_signed_request_v4.rb

Created February 26, 2016 20:50 — forked from blelump/aws_signed_request_v4.rb

Sample Ruby code to create AWS signed request version 4 (with request headers)

	#Signing AWS Requests By Using Signature Version 4
	#http://docs.aws.amazon.com/general/latest/gr/sigv4_signing.html

	require 'uri'
	require 'openssl'
	require 'net/http'
	require 'cgi'

	method = 'GET'
	service = 'iam'

bglusman / elixir_decrypt.exs

Last active March 26, 2017 16:58

simple working ruby-encryption to elixir-decryption (DO NOT USE a zero IV for real)

	defmodule Decrypt do
	@iv String.duplicate("0", 16)

	def unpad(data) do
	to_remove = :binary.last(data)
	:binary.part(data, 0, byte_size(data) - to_remove)
	end


	def decrypt(data, key) do

bglusman / date_string_or_error.ex

Last active January 5, 2017 16:24

date_string_or_error attempt, not working

	def modified_date_or_datetime(string, modifier) do
	date_match = Date.from_iso8601(string)
	iso_match = Timex.parse(string, "{ISO:Extended}")
	isoz_match = Timex.parse(string, "{ISO:Extended:Z}")

	case {:ok, x } do
	^date_match -> "#{string}#{modifier}"
	^iso_match -> string
	^isoz_match -> string
	_ -> raise "Invalid ISO8601 date/datetime format provided: #{string}"

bglusman / add_count_estimate_function.exs

Created February 12, 2019 02:43

	defmodule Repo.Migrations.AddCountEstimateFunction do
	use Ecto.Migration

	def up do
	create_function()
	end

	def down do
	drop_function()
	end