{ "signing": { "profiles": { "valid": { "expiry": "876000h", "usages": [ "signing", "key encipherment", "client auth" ] }, "expired": { "expiry": "1h", "not_before": "1990-12-31T23:59:00Z", "not_after": "1990-12-31T23:59:00Z", "usages": [ "signing", "key encipherment", "client auth" ] } } } }