pages-server/server/helpers.go

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418 B
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2021-12-05 13:45:17 +00:00
package server
import (
"bytes"
)
// GetHSTSHeader returns a HSTS header with includeSubdomains & preload for MainDomainSuffix and RawDomain, or an empty
// string for custom domains.
2021-12-05 13:45:17 +00:00
func GetHSTSHeader(host, mainDomainSuffix, rawDomain []byte) string {
if bytes.HasSuffix(host, mainDomainSuffix) || bytes.Equal(host, rawDomain) {
return "max-age=63072000; includeSubdomains; preload"
} else {
return ""
}
}