@ -894,6 +894,7 @@ _calcjwk() {
if [ -z "$crv" ] ; then
_debug "Let's try ASN1 OID"
crv_oid="$(openssl ec -in $keyfile -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
_debug3 crv_oid "$crv_oid"
case "${crv_oid}" in
"prime256v1")
crv="P-256"