FEATURE: Pass on policy parameter

Used for Azure B2C tenants

Author: davidtaylorhq

lib/omniauth_open_id_connect.rb

@@ -6,6 +6,7 @@ class OpenIDConnect < OmniAuth::Strategies::OAuth2
  option :scope, "openid"
  option :discovery, true
  option :cache, lambda { |key, &blk| blk.call } # Default no-op cache
+ option :authorize_options, [:p]
 
  option :client_options,
  site: 'https://op.com/',
@@ -31,6 +32,10 @@ def request_phase
 
  def authorize_params
  super.tap do |params|
+ options[:authorize_options].each do |k|
+ params[k] = request.params[k.to_s] unless [nil, ''].include?(request.params[k.to_s])
+ end
+
  params[:scope] = options[:scope]
  session['omniauth.nonce'] = params[:nonce] = SecureRandom.hex(32)
  end