Fix P-521 client cert mapping and test all curves.

net/data/ssl/certificates/client_5.pem

Index: net/data/ssl/certificates/client_5.pem
diff --git a/net/data/ssl/certificates/client_5.pem b/net/data/ssl/certificates/client_5.pem
new file mode 100644
index 0000000000000000000000000000000000000000..e984048124148191fb6c50be1623e421076ee953
--- /dev/null
+++ b/net/data/ssl/certificates/client_5.pem
@@ -0,0 +1,57 @@
+Certificate:
+    Data:
+        Version: 3 (0x2)
+        Serial Number: 4101 (0x1005)
+    Signature Algorithm: sha256WithRSAEncryption
+        Issuer: CN=E CA
+        Validity
+            Not Before: Dec  9 20:18:57 2016 GMT
+            Not After : Dec  7 20:18:57 2026 GMT
+        Subject: CN=Client Cert H
+        Subject Public Key Info:
+            Public Key Algorithm: id-ecPublicKey
+                Public-Key: (384 bit)
+                pub: 
+                    04:4c:05:d4:65:3d:cd:98:9d:cb:60:76:35:c1:91:
+                    dc:52:ef:d4:81:18:8e:16:06:c4:73:8e:26:0c:8c:
+                    c9:0f:18:35:5d:37:f9:08:0f:41:a2:e6:19:30:5d:
+                    36:7a:ca:14:66:6e:a7:fb:35:d3:6c:0b:97:f6:9c:
+                    7e:f8:05:37:e8:aa:7f:ff:02:3d:12:ae:88:88:39:
+                    a9:55:1a:dd:92:d8:d5:ba:79:ae:bd:d0:cb:d8:9c:
+                    0f:c0:33:60:77:2f:f6
+                ASN1 OID: secp384r1
+        X509v3 extensions:
+            X509v3 Basic Constraints: critical
+                CA:FALSE
+            X509v3 Extended Key Usage: 
+                TLS Web Server Authentication, TLS Web Client Authentication
+    Signature Algorithm: sha256WithRSAEncryption
+         b2:37:fc:b9:0c:90:27:fc:e3:3e:a7:6f:c6:94:95:2c:61:37:
+         46:25:64:55:ae:61:fe:00:58:0e:64:5f:9a:5b:bc:3a:b7:52:
+         e1:42:9a:8a:05:c2:b6:1d:cc:d7:47:a8:88:d5:78:1f:74:08:
+         db:52:e1:00:3c:aa:7c:80:73:b1:91:f9:75:6e:d3:53:28:ef:
+         af:5a:b7:1d:3e:38:a8:b8:1b:48:ed:20:18:a8:4a:de:60:97:
+         bb:3f:b6:b8:cc:d5:5b:bf:1c:97:06:d1:9a:25:b8:85:1c:36:
+         26:02:e0:78:47:e0:f5:07:a4:0a:6a:55:14:39:51:d6:f3:f2:
+         b9:d4:44:9d:78:c4:45:e5:39:6f:71:0e:bd:2a:7b:71:9e:c4:
+         12:f2:52:f0:ed:6a:78:47:48:df:ea:a0:44:eb:ce:f6:5c:50:
+         53:47:3d:a6:db:ca:ad:a7:62:d8:6d:06:56:9f:e2:1b:72:08:
+         b3:4a:cb:2d:e9:4a:62:9e:c1:7e:5e:bd:ce:08:2f:82:bd:2f:
+         6e:8b:55:e2:43:01:e6:30:40:b7:67:3c:0d:96:e1:9a:33:bd:
+         b8:c2:88:03:f5:87:68:4d:6d:49:7f:8e:94:f3:6a:41:2f:31:
+         19:b6:0d:33:61:24:41:33:16:d4:5b:ad:98:8e:05:f7:9c:a1:
+         13:dd:5f:7d
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----