From 817d9558febde484f23f623bd66d8c861ebc8236 Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin.oconnor7@gmail.com>
Date: Tue, 14 Feb 2017 19:01:30 -0500
Subject: Prototype key verification

---
 app/models/commit.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'app/models/commit.rb')

diff --git a/app/models/commit.rb b/app/models/commit.rb
index 1e19f00106a..b22aaa3c461 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -234,6 +234,18 @@ class Commit
     @statuses[ref] = pipelines.latest_status(ref)
   end
 
+  def signature
+    return @signature if defined?(@signature)
+
+    sig, signed = @raw.extract_signature(project.repository.raw_repository)
+    if sig && signed
+      GPGME::Crypto.new.verify(sig, signed_text: signed) do |sign|
+        @signature = sign
+      end
+    end
+    @signature ||= nil
+  end
+
   def revert_branch_name
     "revert-#{short_id}"
   end
-- 
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