halogen redirect

halogen_test.rb

require 'sinatra'
require 'pry'

USERNAME = 'BFGIT'
SALT = "mytestsalt"

def generate_hash(str)
  Digest::SHA256.new.digest str
end

def hash_session(session_id)
  hash = generate_hash([USERNAME, session_id, SALT].join(""))
  hex = hash.unpack("H*").first

  puts hex.length

  hex
end

get "/" do
  hash = hash_session(params[:sessionID])
  redirect "https://ondemand.halogensoftware.com/bfgcom/signonServlet?username=#{USERNAME}&dkey=#{hash}"
end