47 lines
915 B
Go
47 lines
915 B
Go
package common
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import (
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"golang.org/x/net/idna"
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"strings"
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C "github.com/Dreamacro/clash/constant"
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)
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type DomainKeyword struct {
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*Base
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keyword string
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adapter string
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rawKeyword string
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}
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func (dk *DomainKeyword) RuleType() C.RuleType {
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return C.DomainKeyword
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}
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func (dk *DomainKeyword) Match(metadata *C.Metadata) bool {
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if metadata.AddrType != C.AtypDomainName {
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return false
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}
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domain := metadata.Host
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return strings.Contains(domain, dk.keyword)
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}
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func (dk *DomainKeyword) Adapter() string {
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return dk.adapter
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}
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func (dk *DomainKeyword) Payload() string {
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return dk.rawKeyword
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}
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func NewDomainKeyword(keyword string, adapter string) *DomainKeyword {
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actualDomainKeyword, _ := idna.ToASCII(keyword)
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return &DomainKeyword{
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Base: &Base{},
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keyword: strings.ToLower(actualDomainKeyword),
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adapter: adapter,
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rawKeyword: keyword,
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}
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}
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var _ C.Rule = (*DomainKeyword)(nil)
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