clash/rule/common/domain_suffix.go
2022-03-17 23:24:07 +08:00

43 lines
783 B
Go

package common
import (
"strings"
C "github.com/Dreamacro/clash/constant"
)
type DomainSuffix struct {
*Base
suffix string
adapter string
}
func (ds *DomainSuffix) RuleType() C.RuleType {
return C.DomainSuffix
}
func (ds *DomainSuffix) Match(metadata *C.Metadata) bool {
if metadata.AddrType != C.AtypDomainName {
return false
}
domain := metadata.Host
return strings.HasSuffix(domain, "."+ds.suffix) || domain == ds.suffix
}
func (ds *DomainSuffix) Adapter() string {
return ds.adapter
}
func (ds *DomainSuffix) Payload() string {
return ds.suffix
}
func NewDomainSuffix(suffix string, adapter string) *DomainSuffix {
return &DomainSuffix{
Base: &Base{},
suffix: strings.ToLower(suffix),
adapter: adapter,
}
}
var _ C.Rule = (*DomainSuffix)(nil)