dns

package

v3.25.1+incompatible Latest Latest Go to latest Published: Jun 9, 2018 License: MIT Imports: 16 Imported by: 0

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Repository

github.com/xiaochunyong/v2ray-core

Documentation ¶

Overview ¶

Package dns is an implementation of core.DNS feature.

Index ¶

Constants
type ARecord
type Config
type DomainRecord
- func (r *DomainRecord) Expired() bool
type LocalNameServer
- func (*LocalNameServer) QueryA(domain string) <-chan *ARecord
type NameServer
type PendingRequest
type Server
- func New(ctx context.Context, config *Config) (*Server, error)
type UDPNameServer
- func NewUDPNameServer(address net.Destination, dispatcher core.Dispatcher) *UDPNameServer

Constants ¶

View Source

const (
	QueryTimeout = time.Second * 8
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ARecord ¶ added in v1.13.1

type ARecord struct {
	IPs    []net.IP
	Expire time.Time
}

type Config ¶ added in v1.13.1

type Config struct {
	// Nameservers used by this DNS. Only traditional UDP servers are support at the moment.
	// A special value 'localhost' as a domain address can be set to use DNS on local system.
	NameServers []*net.Endpoint `protobuf:"bytes,1,rep,name=NameServers" json:"NameServers,omitempty"`
	// Static hosts. Domain to IP.
	Hosts                map[string]*net.IPOrDomain `` /* 130-byte string literal not displayed */
	XXX_NoUnkeyedLiteral struct{}                   `json:"-"`
	XXX_unrecognized     []byte                     `json:"-"`
	XXX_sizecache        int32                      `json:"-"`
}

func (*Config) Descriptor ¶

func (*Config) Descriptor() ([]byte, []int)

func (*Config) GetHosts ¶

func (m *Config) GetHosts() map[string]*net.IPOrDomain

func (*Config) GetInternalHosts ¶

func (c *Config) GetInternalHosts() map[string]net.IP

func (*Config) GetNameServers ¶

func (m *Config) GetNameServers() []*net.Endpoint

func (*Config) ProtoMessage ¶

func (*Config) ProtoMessage()

func (*Config) Reset ¶

func (m *Config) Reset()

func (*Config) String ¶

func (m *Config) String() string

func (*Config) XXX_DiscardUnknown ¶

func (m *Config) XXX_DiscardUnknown()

func (*Config) XXX_Marshal ¶

func (m *Config) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Config) XXX_Merge ¶

func (dst *Config) XXX_Merge(src proto.Message)

func (*Config) XXX_Size ¶

func (m *Config) XXX_Size() int

func (*Config) XXX_Unmarshal ¶

func (m *Config) XXX_Unmarshal(b []byte) error

type DomainRecord ¶ added in v1.13.1

type DomainRecord struct {
	IP         []net.IP
	Expire     time.Time
	LastAccess time.Time
}

func (*DomainRecord) Expired ¶

func (r *DomainRecord) Expired() bool

type LocalNameServer ¶ added in v1.13.1

type LocalNameServer struct {
}

func (*LocalNameServer) QueryA ¶ added in v1.13.1

func (*LocalNameServer) QueryA(domain string) <-chan *ARecord

type NameServer ¶ added in v1.13.1

type NameServer interface {
	QueryA(domain string) <-chan *ARecord
}

type PendingRequest ¶ added in v1.13.1

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

type Server ¶ added in v1.13.1

type Server struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func New ¶

func New(ctx context.Context, config *Config) (*Server, error)

func (*Server) Close ¶

func (s *Server) Close() error

Close implements common.Closable.

func (*Server) GetCached ¶

func (s *Server) GetCached(domain string) []net.IP

func (*Server) LookupIP ¶

func (s *Server) LookupIP(domain string) ([]net.IP, error)

func (*Server) Start ¶

func (s *Server) Start() error

Start implements common.Runnable.

type UDPNameServer ¶ added in v1.13.1

type UDPNameServer struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewUDPNameServer ¶ added in v1.13.1

func NewUDPNameServer(address net.Destination, dispatcher core.Dispatcher) *UDPNameServer

func (*UDPNameServer) AssignUnusedID ¶ added in v1.13.1

func (s *UDPNameServer) AssignUnusedID(response chan<- *ARecord) uint16

func (*UDPNameServer) Cleanup ¶ added in v1.13.1

func (s *UDPNameServer) Cleanup() error

func (*UDPNameServer) HandleResponse ¶ added in v1.13.1

func (s *UDPNameServer) HandleResponse(payload *buf.Buffer)

func (*UDPNameServer) QueryA ¶ added in v1.13.1

func (s *UDPNameServer) QueryA(domain string) <-chan *ARecord

Source Files ¶

View all Source files

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