Tests: added test for TLS with IP in SAN.

2 files changed, 30 insertions, 2 deletions

diff --git a/test/test_tls.py b/test/test_tls.py
index d4d1900c..3ab6f7d7 100644
--- a/test/test_tls.py
+++ b/test/test_tls.py
@@ -423,6 +423,29 @@ basicConstraints = critical,CA:TRUE"""
         }, 'subject alt_names'
         assert cert['chain'][0]['issuer']['common_name'] == 'root', 'issuer'
 
+    def test_tls_certificate_empty_cn_san_ip(self):
+        self.certificate('root', False)
+
+        self.openssl_conf(
+            rewrite=True,
+            alt_names=['example.com', 'www.example.net', 'IP|10.0.0.1'],
+        )
+
+        self.req(subject='/')
+
+        self.generate_ca_conf()
+        self.ca()
+
+        self.set_certificate_req_context()
+
+        assert 'success' in self.certificate_load('localhost', 'localhost')
+
+        cert = self.conf_get('/certificates/localhost')
+        assert cert['chain'][0]['subject'] == {
+            'alt_names': ['example.com', 'www.example.net']
+        }, 'subject alt_names'
+        assert cert['chain'][0]['issuer']['common_name'] == 'root', 'issuer'
+
     @pytest.mark.skip('not yet')
     def test_tls_reconfigure(self):
         self.load('empty')
diff --git a/test/unit/applications/tls.py b/test/unit/applications/tls.py
index 95eeac55..583b618f 100644
--- a/test/unit/applications/tls.py
+++ b/test/unit/applications/tls.py
@@ -76,9 +76,14 @@ class TestApplicationTLS(TestApplicationProto):
         # Generates alt_names section with dns names
         a_names = "[alt_names]\n"
         for i, k in enumerate(alt_names, 1):
-            a_names += "DNS.%d = %s\n" % (i, k)
+            k = k.split('|')
 
-            # Generates section for sign request extension
+            if k[0] == 'IP':
+                a_names += "IP.%d = %s\n" % (i, k[1])
+            else:
+                a_names += "DNS.%d = %s\n" % (i, k[0])
+
+        # Generates section for sign request extension
         a_sec = """req_extensions = myca_req_extensions
 
 [ myca_req_extensions ]