Add test client cert w/ SAN fields

net/data/ssl/certificates/client_3_ca.pem

Index: net/data/ssl/certificates/client_3_ca.pem
diff --git a/net/data/ssl/certificates/client_3_ca.pem b/net/data/ssl/certificates/client_3_ca.pem
new file mode 100644
index 0000000000000000000000000000000000000000..8753ac475713dc16e31283c61f7cc00b34c21f7b
--- /dev/null
+++ b/net/data/ssl/certificates/client_3_ca.pem
@@ -0,0 +1,71 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 4098 (0x1002)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=C Root CA
+        Validity
+            Not Before: Feb 28 20:27:03 2016 GMT
+            Not After : Feb 25 20:27:03 2026 GMT
+        Subject: CN=E CA
+        Subject Public Key Info:
+            Public Key Algorithm: rsaEncryption
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:ba:41:e9:51:55:de:d0:9a:a9:ef:4c:fc:04:a4:
+                    26:76:de:1d:5a:fa:84:f9:a4:37:91:85:0b:92:d5:
+                    53:de:bd:77:ec:8b:b7:20:d1:db:26:63:4b:91:4a:
+                    d3:93:3a:1a:1e:50:eb:02:fd:6a:c8:6d:14:72:b8:
+                    c4:de:5c:4a:74:93:0e:ac:06:d3:5b:f8:f9:19:cd:
+                    0a:6f:3c:90:ec:7d:f8:43:9d:66:35:9a:58:e6:c2:
+                    8d:10:6c:94:79:e5:b3:fa:f6:98:de:50:8e:c0:b7:
+                    01:33:12:43:4c:52:57:ad:c8:0c:b1:62:e0:ae:89:
+                    d8:ad:d4:94:d9:78:f3:b5:0d:13:3e:64:55:73:83:
+                    8b:2c:f6:6c:8c:9a:51:85:9e:cc:33:5d:aa:b0:1d:
+                    94:29:d7:7b:ed:b7:77:2c:53:a3:05:83:c2:69:c9:
+                    2d:ad:ce:76:62:d6:df:4e:e7:75:cb:19:2d:a8:e2:
+                    18:75:08:57:d1:a9:2a:29:68:70:02:8c:03:a3:00:
+                    22:37:d5:c0:7d:a2:a7:40:ce:2c:79:58:52:06:1f:
+                    7a:61:b7:ce:e7:c2:83:dd:6d:cc:0a:64:17:27:cb:
+                    21:56:38:c2:db:a0:ac:fd:18:b5:15:01:f5:50:25:
+                    96:b7:91:ab:51:42:47:8c:fc:df:6a:54:f9:ea:49:
+                    a6:75
+                Exponent: 65537 (0x10001)
+        X509v3 extensions:
+            X509v3 Basic Constraints: critical
+                CA:TRUE
+            X509v3 Key Usage: critical
+                Certificate Sign, CRL Sign
+    Signature Algorithm: sha256WithRSAEncryption
+         63:37:df:42:58:b0:4e:d1:0e:88:99:d0:c8:a0:9f:21:f6:13:
+         6a:c1:bb:8b:59:01:76:6e:01:1d:37:cb:b9:12:de:0d:78:49:
+         b8:26:26:6b:9c:32:83:7d:39:bc:e3:f8:55:6b:cc:12:59:b0:
+         11:b4:70:4c:14:99:34:e5:19:ab:d2:ff:5a:41:14:99:f6:d1:
+         03:f7:28:1c:22:56:06:ef:10:ac:e0:be:45:47:c1:f5:6b:d1:
+         e9:78:3a:88:4f:37:db:c5:2d:a6:95:3a:ff:84:9f:78:fc:2f:
+         b8:7e:b8:e4:94:69:c9:9c:26:f5:29:2f:81:9a:a0:26:82:65:
+         50:93:63:54:71:fe:d6:d0:90:47:1d:f3:28:bc:8f:5a:e7:6e:
+         54:8a:2f:5f:e8:4a:40:77:e6:cf:46:e9:4a:da:d2:7f:70:86:
+         56:6f:10:17:7b:f1:d0:1d:d2:3d:b1:de:7c:5f:bd:fe:50:3d:
+         13:cf:5f:43:c7:d0:10:60:b9:eb:cb:55:de:60:1a:c7:b6:50:
+         37:ea:9e:cf:18:28:b0:df:c7:0e:ae:08:5a:21:25:02:c3:08:
+         ca:1c:3e:b1:9f:bb:72:15:f6:5e:0a:32:bf:03:c7:05:e6:20:
+         5c:82:df:9f:9e:39:dc:86:45:f3:65:cc:f7:8c:48:08:53:a2:
+         73:b3:e7:5d
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----