Add Keybase integration (#10297)

* 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

1 files changed, 31 insertions, 0 deletions

diff --git a/app/views/settings/identity_proofs/new.html.haml b/app/views/settings/identity_proofs/new.html.haml
new file mode 100644
index 000000000..8ce6e61c9
--- /dev/null
+++ b/app/views/settings/identity_proofs/new.html.haml
@@ -0,0 +1,31 @@
+- content_for :page_title do
+  = t('identity_proofs.authorize_connection_prompt')
+
+.form-container
+  .oauth-prompt
+    %h2= t('identity_proofs.authorize_connection_prompt')
+
+  = simple_form_for @proof, url: settings_identity_proofs_url, html: { method: :post } do |f|
+    = f.input :provider, as: :hidden
+    = f.input :provider_username, as: :hidden
+    = f.input :token, as: :hidden
+
+    = hidden_field_tag :user_agent, params[:user_agent]
+
+    .connection-prompt
+      .connection-prompt__row.connection-prompt__connection
+        .connection-prompt__column
+          = image_tag current_account.avatar.url(:original), size: 96, class: 'account__avatar'
+
+          %p= t('identity_proofs.i_am_html', username: content_tag(:strong,current_account.username), service: site_hostname)
+
+        .connection-prompt__column.connection-prompt__column-sep
+          = fa_icon 'link'
+
+        .connection-prompt__column
+          = image_tag @proof.badge.avatar_url, size: 96, class: 'account__avatar'
+
+          %p= t('identity_proofs.i_am_html', username: content_tag(:strong, @proof.provider_username), service: @proof.provider.capitalize)
+
+    = f.button :button, t('identity_proofs.authorize'), type: :submit
+    = link_to t('simple_form.no'), settings_identity_proofs_url, class: 'button negative'