lib/chamber/file.rb in chamber-2.11.0 vs lib/chamber/file.rb in chamber-2.12.0

@@ -1,10 +1,11 @@
 # frozen_string_literal: true
 
 require 'pathname'
 require 'yaml'
 require 'erb'
+require 'chamber/files/signature'
 
 ###
 # Internal: Represents a single file containing settings information in a given
 # file set.
 #
@@ -101,9 +102,31 @@
     end
 
     write(file_contents)
   end
   # rubocop:enable Metrics/LineLength
+
+  def sign
+    signature_key_contents = decryption_keys[:signature]
+
+    fail ArgumentError, 'You asked to sign your settings files but no signature key was found.  Run `chamber init --signature` to generate one.' \
+      unless signature_key_contents
+
+    signature = Files::Signature.new(to_s, read, signature_key_contents)
+
+    signature.write
+  end
+
+  def verify
+    signature_key_contents = encryption_keys[:signature]
+
+    fail ArgumentError, 'You asked to verify your settings files but no signature key was found.  Run `chamber init --signature` to generate one.' \
+      unless signature_key_contents
+
+    signature = Files::Signature.new(to_s, read, signature_key_contents)
+
+    signature.verify
+  end
 
   private
 
   def secure_prefix
     '_secure_'