36 lines
879 B
Go
36 lines
879 B
Go
package checker
|
|
|
|
import (
|
|
"net"
|
|
"reflect"
|
|
)
|
|
|
|
// CheckerMac is the name of the checker.
|
|
const CheckerMac = "mac"
|
|
|
|
// ResultNotMac indicates that the given value is not an MAC address.
|
|
const ResultNotMac = "NOT_MAC"
|
|
|
|
// IsMac checks if the given value is a valid an IEEE 802 MAC-48, EUI-48, EUI-64, or a 20-octet IP over InfiniBand link-layer address.
|
|
func IsMac(value string) Result {
|
|
_, err := net.ParseMAC(value)
|
|
if err != nil {
|
|
return ResultNotMac
|
|
}
|
|
|
|
return ResultValid
|
|
}
|
|
|
|
// makeMac makes a checker function for the ip checker.
|
|
func makeMac(_ string) CheckFunc {
|
|
return checkMac
|
|
}
|
|
|
|
// checkMac checks if the given value is a valid an IEEE 802 MAC-48, EUI-48, EUI-64, or a 20-octet IP over InfiniBand link-layer address.
|
|
func checkMac(value, _ reflect.Value) Result {
|
|
if value.Kind() != reflect.String {
|
|
panic("string expected")
|
|
}
|
|
|
|
return IsMac(value.String())
|
|
}
|