PostgreSQL9.6.0 or later

PostgreSQL
fe_sendauth: no password supplied

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            ae:fe:b6:68:4f:1e:7b:dd:49:76:9a:b6:00:57:5a:c4
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Amazon Web Services, Inc., OU=Amazon RDS, ST=WA, CN=Amazon RDS us-east-1 Subordinate CA ECC384 G1.A.6, L=Seattle
        Validity
            Not Before: Sep 25 05:25:10 2024 GMT
            Not After : Sep 25 05:25:10 2025 GMT
        Subject: CN=darwin-us.cnfv7wfeuqex.us-east-1.rds.amazonaws.com, OU=RDS, O=Amazon.com, L=Seattle, ST=Washington, C=US
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub:
                    04:b7:1f:6a:be:6a:d8:e3:77:dc:5a:a4:31:31:d0:
                    74:aa:66:46:56:43:36:b3:c0:87:8a:5e:9d:38:7a:
                    dd:1d:b0:c9:42:8c:6f:28:37:69:3f:0d:5e:a3:2e:
                    5a:16:35:88:55:01:34:53:8f:7f:e3:3b:2a:26:33:
                    81:9a:81:36:cd:59:1f:72:63:10:43:db:1b:1a:d3:
                    e8:ec:95:9c:67:ef:48:0f:9b:5c:ed:37:30:de:d5:
                    22:dd:db:9a:d0:27:5b
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:darwin-us.cnfv7wfeuqex.us-east-1.rds.amazonaws.com
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Authority Key Identifier: 
                0F:6D:ED:81:E0:63:67:12:73:FB:03:72:4E:E9:4F:5D:01:80:ED:7F
            X509v3 Subject Key Identifier: 
                83:0E:C4:B4:95:C9:F6:48:72:10:C9:D7:B7:C0:72:2B:75:41:95:C4
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:65:02:31:00:ac:3c:ac:f8:b9:c3:6f:00:b3:4d:bd:ff:11:
        48:b5:c5:a0:99:68:97:56:9c:6c:a0:19:64:80:56:0b:bc:4d:
        1e:e6:48:5f:3c:b1:eb:a4:5f:6b:81:37:e1:21:26:a3:b7:02:
        30:66:df:f3:8b:c7:a4:b2:9c:5f:c0:48:63:4e:58:83:7e:34:
        59:1e:2a:4b:21:a9:2f:16:df:57:e4:dd:96:c2:b0:0e:2b:f1:
        7f:7a:21:27:10:66:73:70:40:05:08:7d:8a