From 42a7ff61ff487bdf4010084c5a1d85a598f9d7ab Mon Sep 17 00:00:00 2001
From: Metaclassing <metaclassing@secureobscure.com>
Date: Tue, 7 Mar 2017 15:22:44 -0600
Subject: [PATCH 1/2] namespacing the array_map function

---
 phpseclib/File/X509.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/File/X509.php b/phpseclib/File/X509.php
index 863d9e99..275ff253 100644
--- a/phpseclib/File/X509.php
+++ b/phpseclib/File/X509.php
@@ -3464,7 +3464,7 @@ class X509
         $altName = array();
 
         if (isset($subject->domains) && count($subject->domains) > 1) {
-            $altName = array_map(array('X509', '_dnsName'), $subject->domains);
+            $altName = array_map(array('\phpseclib\File\X509', '_dnsName'), $subject->domains);
         }
 
         if (isset($subject->ipAddresses) && count($subject->ipAddresses)) {

From 91a0866fdced1d7b5741b31f0ef2556dfce1d6a5 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Tue, 7 Mar 2017 21:29:35 -0600
Subject: [PATCH 2/2] Tests/X509: add unit test for issue involving multiple
 domain names

---
 tests/Unit/File/X509/X509Test.php | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests/Unit/File/X509/X509Test.php b/tests/Unit/File/X509/X509Test.php
index 3b88161c..99e09397 100644
--- a/tests/Unit/File/X509/X509Test.php
+++ b/tests/Unit/File/X509/X509Test.php
@@ -454,4 +454,30 @@ Mj93S
 
         runkit_constant_remove('FILE_X509_IGNORE_TYPE');
     }
+
+    // fixed by #1104
+    public function testMultipleDomainNames()
+    {
+        $keyGenerator = new RSA();
+        $keys = $keyGenerator->createKey(512);
+
+        $privateKey = new RSA();
+        $privateKey->loadKey($keys['privatekey']);
+
+        $publicKey = new RSA();
+        $publicKey->loadKey($keys['publickey']);
+        $publicKey->setPublicKey();
+
+        $subject = new X509();
+        $subject->setDomain('example.com', 'example.net');
+
+        $subject->setPublicKey($publicKey);
+
+        $issuer = new X509();
+        $issuer->setPrivateKey($privateKey);
+        $issuer->setDN($subject->getDN());
+
+        $x509 = new X509();
+        $x509->sign($issuer, $subject);
+    }
 }