certificates/api/crl.go
2022-09-14 11:50:11 -07:00

32 lines
831 B
Go

package api
import (
"encoding/pem"
"net/http"
"github.com/smallstep/certificates/api/render"
)
// CRL is an HTTP handler that returns the current CRL in DER or PEM format
func CRL(w http.ResponseWriter, r *http.Request) {
crlBytes, err := mustAuthority(r.Context()).GetCertificateRevocationList()
if err != nil {
render.Error(w, err)
return
}
_, formatAsPEM := r.URL.Query()["pem"]
if formatAsPEM {
pemBytes := pem.EncodeToMemory(&pem.Block{
Type: "X509 CRL",
Bytes: crlBytes,
})
w.Header().Add("Content-Type", "application/x-pem-file")
w.Header().Add("Content-Disposition", "attachment; filename=\"crl.pem\"")
w.Write(pemBytes)
} else {
w.Header().Add("Content-Type", "application/pkix-crl")
w.Header().Add("Content-Disposition", "attachment; filename=\"crl.der\"")
w.Write(crlBytes)
}
}