proxyutil

Documentation

Overview

Package proxyutil contains helper functions that are used in all other dnsproxy packages

Index

• func AppendIPAddrs(ipAddrs *[]net.IPAddr, answers []dns.RR)
• func ContainsIP(ips []net.IP, ip net.IP) bool
• func GetIPFromDNSRecord(r dns.RR) net.IP
• func HaveAdminRights() (bool, error)
• func SortIPAddrs(ipAddrs []net.IPAddr) []net.IPAddr

Functions

func AppendIPAddrs

func AppendIPAddrs(ipAddrs *[]net.IPAddr, answers []dns.RR)

AppendIPAddrs appends the IP addresses got from dns.RR to the specified array

func ContainsIP

func ContainsIP(ips []net.IP, ip net.IP) bool

ContainsIP checks if the specified IP is in the array

func GetIPFromDNSRecord

func GetIPFromDNSRecord(r dns.RR) net.IP

GetIPFromDNSRecord - extracts IP address for a DNS record returns null if the record is of a wrong type

func HaveAdminRights

func HaveAdminRights() (bool, error)

HaveAdminRights checks if the current user has root (administrator) rights

func SortIPAddrs

func SortIPAddrs(ipAddrs []net.IPAddr) []net.IPAddr

SortIPAddrs sorts the specified IP addresses array IPv4 addresses go first, then IPv6 addresses