resolver

package

v0.0.1 Latest Latest Go to latest Published: May 4, 2024 License: GPL-3.0 Imports: 15 Imported by: 0

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var (
	DefaultFakeIPDnsRecordTTL  = 60 * time.Second
	DefaultFakeIPCacheInterval = 30 * time.Second
)

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var (
	// DefaultDnsNameservers default dns nameservers
	DefaultDnsNameservers = []string{
		"114.114.114.114",
		"8.8.8.8",
	}
)

This section is empty.

type DnsServer struct {
	Addr string
	Port int
	// contains filtered or unexported fields
}

func NewDnsServer(addr string) *DnsServer

func (s *DnsServer) Close() error

func (s *DnsServer) LocalAddress() string

func (s *DnsServer) Start() error

type Record struct {
	Domain string
	FakeIP netip.Addr
	Query  *dns.Msg
	Reply  *dns.Msg
}

type Resolver struct {
	// contains filtered or unexported fields
}

var DefaultResolver *Resolver

func NewDnsResolver(nameservers []string) *Resolver

func (r *Resolver) EnableEnhancerMode(tunCIDR string) (err error)

func (r Resolver) FindByIP(ip netip.Addr) (*Record, error)

func (r Resolver) GetAllocatedDnsIP() netip.Addr

func (r Resolver) GetAllocatedTunPrefix() netip.Prefix

func (r *Resolver) IsEnhancerMode() bool

func (r Resolver) IsFakeIP(ip netip.Addr) bool

func (r *Resolver) LookupHost(ctx context.Context, host string) netip.Addr

func (r *Resolver) LookupIP(ctx context.Context, host string) ([]netip.Addr, error)

func (r *Resolver) Query(req *dns.Msg) (reply *dns.Msg, err error)