Imports github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/route53 github.com/tailscale/setec/client/setec github.com/tailscale/setec/types/api golang.org/x/crypto/acme golang.org/x/crypto/ocsp Standard library imports bytes context crypto crypto/ecdsa crypto/elliptic crypto/rand crypto/rsa crypto/sha256 crypto/x509 crypto/x509/pkix encoding/pem errors expvar fmt html/template io log net/http os path strings sync sync/atomic time