Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 12897810923590592256 (0xb2fe3ab310c52700)
    Signature Algorithm: ecdsa-with-SHA256
        Issuer: C=FI, L=Helsinki, O=w1.fi, CN=Suite B 192-bit Root CA
        Validity
            Not Before: Jan 12 18:16:42 2018 GMT
            Not After : Jan 10 18:16:42 2028 GMT
        Subject: C=FI, O=w1.fi, CN=user-p256
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub: 
                    04:b7:81:79:e5:0d:36:d0:28:02:76:f8:0d:cf:0d:
                    c8:f8:af:de:66:20:c9:20:e0:c4:c4:2d:10:b6:2e:
                    58:25:60:ff:02:1e:4a:1b:79:61:aa:64:56:44:b4:
                    4b:9f:e8:22:04:c8:14:10:97:96:0e:35:9c:1d:dc:
                    d6:05:88:70:11
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Key Identifier: 
                EC:7E:B2:10:44:3E:D2:A1:98:E4:1E:8F:7E:32:49:2E:B2:59:3C:92
            X509v3 Authority Key Identifier: 
                keyid:B8:97:C9:BE:63:12:AB:F6:A0:8C:B6:5E:FB:97:6E:10:8E:DC:48:F5

            X509v3 Subject Alternative Name: 
                email:user-p256@w1.fi
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication
            X509v3 Key Usage: 
                Digital Signature, Key Encipherment
    Signature Algorithm: ecdsa-with-SHA256
         30:65:02:31:00:c9:1e:c8:25:d5:69:1c:24:4f:09:b6:45:31:
         c2:46:a0:44:84:ae:b1:e3:bb:34:19:f6:04:63:61:cf:37:7a:
         9b:a1:72:99:9d:86:36:26:35:a1:99:0a:3a:7c:06:26:3e:02:
         30:70:e8:c3:20:0a:c5:4f:f6:95:6c:0a:b1:7a:1b:5d:b0:d2:
         c6:10:4d:2f:44:31:c7:1a:db:6c:25:07:4b:2d:94:0e:c9:b4:
         b1:c8:8c:cb:ea:67:8f:37:20:f6:cc:64:fe
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----