Andri Möll moll

This primer is licensed under CC0, do whatever you want.

BUT do note that this can be updated, so leave a link here so readers can see the updated information themselves.

1.13 and 1.14 are lumped together in this doc, you're on your own if you just want to go to 1.13 and not 1.14, for some reason.

1.15 stuff: https://gist.github.com/williewillus/30d7e3f775fe93c503bddf054ef3f93e

Things in Advance

ResourceLocation now throw on non-snake-case names instead of silently lowercasing for you, so you probably should go and change all those string constants now. More precisely, domains must only contain alphanumeric lowercase, underscore (_), dash (-), or dot (.). Paths have the same restrictions, but can also contain forward slashes (/).

You are now getting to a point where you know you want to get a copy of an EVP_PKEY for one reason or another, not that it matters much why, you just need it.

So you start looking for a way to duplicate it, there has to be a function for it, right? You come across EVP_PKEY_CTX_dup, so you make the assumption that EVP_PKEY_dup should probably exist too ... well you'd be wrong. You come across this message on the OpenSSL mailling list: http://www.mail-archive.com/[email protected]/msg17608.html and the next follow-up says to just up the reference count, or RSA_dup() and copy it into the new EVP_PKEY ... except RSA_dup() doesn't exist either.

No real solutions come out of that email thread. No deep copies seem to be possible, well until you simply consider converting it from an EVP_PKEY format to PEM/DER and then back to an EVP_PKEY.

So, in that case all that is left is to encode it to PEM/DER and then decode it from PEM/DER.

// Create new memory BIO

BIO* tbio = BIO_new(BIO_s_

	var inherit = require("descend")

	var Controller = module.exports = function(req, res, next) {
	this.req = req
	this.res = res
	this.next = next
	}

	Controller.inherit = function() {
	var heir = inherit.apply(this, arguments)

	class MigrateSessionsToDevise3 < ActiveRecord::Migration
	class Session < ActiveRecord::Base
	attr_protected
	serialize :data, JSON
	end

	def up
	Session.find_each do \|session\|
	warden = session.data["warden.user.account.key"]
	next unless warden