Create Hypershield Schema to Shield Sensitive data in Production (#6461) [deploy]

Gemfile

@@ -54,6 +54,7 @@ gem "honeycomb-beeline", "~> 1.3.0" # Monitoring and Observability gem
 gem "html_truncator", "~> 0.4" # Truncate an HTML string properly
 gem "htmlentities", "~> 4.3", ">= 4.3.4" # A module for encoding and decoding (X)HTML entities
 gem "httparty", "~> 0.18" # Makes http fun! Also, makes consuming restful web services dead easy
+gem "hypershield", "~> 0.1" # Shields sensitive production data when viewed by admins
 gem "inline_svg", "~> 1.7" # Embed SVG documents in your Rails views and style them with CSS
 gem "jbuilder", "~> 2.10" # Create JSON structures via a Builder-style DSL
 gem "jquery-rails", "~> 4.3" #  A gem to automate using jQuery with Rails

Gemfile.lock

@@ -417,6 +417,8 @@ GEM
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
     httpclient (2.8.3)
+    hypershield (0.1.1)
+      activerecord (>= 5)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
@@ -921,6 +923,7 @@ DEPENDENCIES
   html_truncator (~> 0.4)
   htmlentities (~> 4.3, >= 4.3.4)
   httparty (~> 0.18)
+  hypershield (~> 0.1)
   inline_svg (~> 1.7)
   jbuilder (~> 2.10)
   jquery-rails (~> 4.3)

config/initializers/hypershield.rb

@@ -0,0 +1,18 @@
+Hypershield.schemas = {
+  hypershield: {
+    hide: %w[
+      auth_data_dump
+      email
+      encrypted
+      encrypted_password
+      message
+      message_html
+      message_markdown
+      password
+      previous_refresh_token
+      refresh_token
+      secret
+      token
+    ]
+  }
+}