clash/rules/domain_keyword.go

44 lines
765 B
Go

package rules
import (
"strings"
C "github.com/Dreamacro/clash/constant"
)
type DomainKeyword struct {
keyword string
adapter string
}
func (dk *DomainKeyword) RuleType() C.RuleType {
return C.DomainKeyword
}
func (dk *DomainKeyword) Match(metadata *C.Metadata) bool {
if metadata.AddrType != C.AtypDomainName {
return false
}
domain := metadata.Host
return strings.Contains(domain, dk.keyword)
}
func (dk *DomainKeyword) Adapter() string {
return dk.adapter
}
func (dk *DomainKeyword) Payload() string {
return dk.keyword
}
func (dk *DomainKeyword) NoResolveIP() bool {
return true
}
func NewDomainKeyword(keyword string, adapter string) *DomainKeyword {
return &DomainKeyword{
keyword: strings.ToLower(keyword),
adapter: adapter,
}
}