resolve

Documentation

Overview

Package resolve is used to handle resolving records It also handles wildcard subdomains and rotating resolvers.

Index

• Variables
• type HostEntry
• type ResolutionPool
  • func (r *ResolutionPool) InitWildcards(domain string) error
• type Resolver
  • func New() *Resolver
  • func (r *Resolver) NewResolutionPool(workers int, removeWildcard bool) *ResolutionPool
• type Result
• type ResultType

Variables

var DefaultResolvers = []string{
	"1.1.1.1",
	"1.0.0.1",
	"8.8.8.8",
	"8.8.4.4",
	"9.9.9.9",
	"9.9.9.10",
	"77.88.8.8",
	"77.88.8.1",
	"208.67.222.222",
	"208.67.220.220",
}

DefaultResolvers contains the default list of resolvers known to be good

var DefaultResolversCN = []string{
	"223.5.5.5",
	"223.6.6.6",
	"119.29.29.29",
	"114.114.114.114",
	"114.114.115.115",
	"101.226.4.6",
	"117.50.11.11",
	"52.80.66.66",
	"1.2.4.8",
	"210.2.4.8",
}

DefaultResolversCN contains the default list of resolvers known to be good

Types

type HostEntry

type HostEntry struct {
	Host     string   `json:"host"`
	Source   string   `json:"source"`
	Ips      []string `json:"ips"`
	CNames   []string `json:"cnames"`
	TakeOver bool     `json:"take_over"`
}

HostEntry defines a host with the source

type ResolutionPool

type ResolutionPool struct {
	*Resolver
	Tasks   chan HostEntry
	Results chan Result
	// contains filtered or unexported fields
}

ResolutionPool is a pool of resolvers created for resolving subdomains for a given host.

func (*ResolutionPool) InitWildcards

func (r *ResolutionPool) InitWildcards(domain string) error

InitWildcards inits the wildcard ips array

type Resolver

type Resolver struct {
	DNSClient *dnsx.DNSX
	Resolvers []string
}

Resolver is a struct for resolving DNS names

func New

func New() *Resolver

New creates a new resolver struct with the default resolvers

func (*Resolver) NewResolutionPool

func (r *Resolver) NewResolutionPool(workers int, removeWildcard bool) *ResolutionPool

NewResolutionPool creates a pool of resolvers for resolving subdomains of a given domain

type Result

type Result struct {
	Type   ResultType
	Host   string
	IP     string
	Error  error
	Source string
}

Result contains the result for a host resolution

type ResultType

type ResultType int

ResultType is the type of result found

const (
	Subdomain ResultType = iota
	Error
)

Types of data result can return