ipfilter

Documentation

Index

• func ParseIPRange(startIP, endIP string) ([]netip.Prefix, error)
• func ParsePrefix(ip string) (pfx netip.Prefix, err error)
• func ToPrefixes(start netip.Addr, end netip.Addr) ([]netip.Prefix, error)
• func Validate(ip string) error
• func ValidateRange(startIP, endIP string) error
• type IPFilter
  • func New() *IPFilter
  • func (a *IPFilter) AddBlacklist(ips ...string) error
  • func (a *IPFilter) AddWhitelist(ips ...string) error
  • func (f *IPFilter) Allowed(ip string) error
  • func (f *IPFilter) Blocked(ip string) error
  • func (a *IPFilter) IsAllowed(realIP string) bool
  • func (a *IPFilter) IsAllowedAddr(ip netip.Addr) bool

Functions

func ParseIPRange

func ParseIPRange(startIP, endIP string) ([]netip.Prefix, error)

func ParsePrefix

func ParsePrefix(ip string) (pfx netip.Prefix, err error)

func ToPrefixes

func ToPrefixes(start netip.Addr, end netip.Addr) ([]netip.Prefix, error)

func Validate

func Validate(ip string) error

func ValidateRange

func ValidateRange(startIP, endIP string) error

Types

type IPFilter

type IPFilter struct {
	Whitelist *bart.Table[struct{}]
	Blacklist *bart.Table[struct{}]
}

func New

func New() *IPFilter

func (*IPFilter) AddBlacklist

func (a *IPFilter) AddBlacklist(ips ...string) error

func (*IPFilter) AddWhitelist

func (a *IPFilter) AddWhitelist(ips ...string) error

func (*IPFilter) Allowed

func (f *IPFilter) Allowed(ip string) error

func (*IPFilter) Blocked

func (f *IPFilter) Blocked(ip string) error

func (*IPFilter) IsAllowed

func (a *IPFilter) IsAllowed(realIP string) bool

func (*IPFilter) IsAllowedAddr

func (a *IPFilter) IsAllowedAddr(ip netip.Addr) bool