From 1a3e7f3942373fa8fd059a11ba0cc38b3fce1bb4 Mon Sep 17 00:00:00 2001
From: Tankred Hase <mail@tankredhase.de>
Date: Wed, 1 Jun 2016 16:17:36 +0200
Subject: [PATCH] Catch invalid pgp key

---
 src/service/public-key.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/service/public-key.js b/src/service/public-key.js
index cbdda76..5a86fd0 100644
--- a/src/service/public-key.js
+++ b/src/service/public-key.js
@@ -85,6 +85,9 @@ class PublicKey {
       log.error('public-key', 'Failed to parse PGP key:\n%s', publicKeyArmored, e);
       util.throw(500, 'Failed to parse PGP key');
     }
+    if (!keys || !keys.length || !keys[0].primaryKey) {
+      util.throw(400, 'Invalid PGP key');
+    }
     // get key user ids
     keys.forEach(key => userIds = userIds.concat(key.getUserIds()));
     userIds = util.deDup(userIds);