From 9c4cbdbafb0324ae259e10865b90ed1ed0255bdd Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Mon, 18 Mar 2019 21:00:55 +0100
Subject: Add Keybase integration (#10297)
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* create account_identity_proofs table

* add endpoint for keybase to check local proofs

* add async task to update validity and liveness of proofs from keybase

* first pass keybase proof CRUD

* second pass keybase proof creation

* clean up proof list and add badges

* add avatar url to keybase api

* Always highlight the “Identity Proofs” navigation item when interacting with proofs.

* Update translations.

* Add profile URL.

* Reorder proofs.

* Add proofs to bio.

* Update settings/identity_proofs front-end.

* Use `link_to`.

* Only encode query params if they exist.

URLs without params had a trailing `?`.

* Only show live proofs.

* change valid to active in proof list and update liveness before displaying

* minor fixes

* add keybase config at well-known path

* extremely naive feature flagging off the identity proof UI

* fixes for rubocop

* make identity proofs page resilient to potential keybase issues

* normalize i18n

* tweaks for brakeman

* remove two unused translations

* cleanup and add more localizations

* make keybase_contacts an admin setting

* fix ExternalProofService my_domain

* use Addressable::URI in identity proofs

* use active model serializer for keybase proof config

* more cleanup of keybase proof config

* rename proof is_valid and is_live to proof_valid and proof_live

* cleanup

* assorted tweaks for more robust communication with keybase

* Clean up

* Small fixes

* Display verified identity identically to verified links

* Clean up unused CSS

* Add caching for Keybase avatar URLs

* Remove keybase_contacts setting
---
 app/lib/proof_provider/keybase/badge.rb | 48 +++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 app/lib/proof_provider/keybase/badge.rb

(limited to 'app/lib/proof_provider/keybase/badge.rb')

diff --git a/app/lib/proof_provider/keybase/badge.rb b/app/lib/proof_provider/keybase/badge.rb
new file mode 100644
index 000000000..3aa067ecf
--- /dev/null
+++ b/app/lib/proof_provider/keybase/badge.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+class ProofProvider::Keybase::Badge
+  include RoutingHelper
+
+  def initialize(local_username, provider_username, token)
+    @local_username    = local_username
+    @provider_username = provider_username
+    @token             = token
+  end
+
+  def proof_url
+    "#{ProofProvider::Keybase::BASE_URL}/#{@provider_username}/sigchain\##{@token}"
+  end
+
+  def profile_url
+    "#{ProofProvider::Keybase::BASE_URL}/#{@provider_username}"
+  end
+
+  def icon_url
+    "#{ProofProvider::Keybase::BASE_URL}/#{@provider_username}/proof_badge/#{@token}?username=#{@local_username}&domain=#{domain}"
+  end
+
+  def avatar_url
+    Rails.cache.fetch("proof_providers/keybase/#{@provider_username}/avatar_url", expires_in: 5.minutes) { remote_avatar_url } || default_avatar_url
+  end
+
+  private
+
+  def remote_avatar_url
+    request = Request.new(:get, "#{ProofProvider::Keybase::BASE_URL}/_/api/1.0/user/pic_url.json", params: { username: @provider_username })
+
+    request.perform do |res|
+      json = Oj.load(res.body_with_limit, mode: :strict)
+      json['pic_url'] if json.is_a?(Hash)
+    end
+  rescue Oj::ParseError, HTTP::Error, OpenSSL::SSL::SSLError
+    nil
+  end
+
+  def default_avatar_url
+    asset_pack_path('media/images/proof_providers/keybase.png')
+  end
+
+  def domain
+    Rails.configuration.x.local_domain
+  end
+end
-- 
cgit