diff options
Diffstat (limited to 'lib/gitlab/signed_tag.rb')
-rw-r--r-- | lib/gitlab/signed_tag.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/gitlab/signed_tag.rb b/lib/gitlab/signed_tag.rb new file mode 100644 index 00000000000..3b22cb7622d --- /dev/null +++ b/lib/gitlab/signed_tag.rb @@ -0,0 +1,47 @@ +# frozen_string_literal: true + +module Gitlab + class SignedTag + include Gitlab::Utils::StrongMemoize + + def initialize(repository, tag) + @repository = repository + @tag = tag + + if Feature.enabled?(:get_tag_signatures) + @signature_data = Gitlab::Git::Tag.extract_signature_lazily(repository, tag.id) if repository + else + @signature_data = [signature_text_of_message.b, signed_text_of_message.b] + end + end + + def signature + return unless @tag.has_signature? + end + + def signature_text + @signature_data&.fetch(0) + end + + def signed_text + @signature_data&.fetch(1) + end + + private + + def signature_text_of_message + @tag.message.slice(@tag.message.index("-----BEGIN SIGNED MESSAGE-----")..-1) + rescue StandardError + nil + end + + def signed_text_of_message + %{object #{@tag.target_commit.id} +type commit +tag #{@tag.name} +tagger #{@tag.tagger.name} <#{@tag.tagger.email}> #{@tag.tagger.date.seconds} #{@tag.tagger.timezone} + +#{@tag.message.gsub(/-----BEGIN SIGNED MESSAGE-----(.*)-----END SIGNED MESSAGE-----/m, "")}} + end + end +end |