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58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package dns
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// A structure for handling zone data
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import (
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"github.com/miekg/radix"
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)
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type Zone struct {
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Name string // Name of the zone
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*radix.Radix // Zone data
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}
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type ZoneData struct {
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Name string // Domain name for this node
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RR map[uint16][]RR // Map of the RR type to the RR
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Signatures []*RR_RRSIG // DNSSEC signatures
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Glue bool // True if the A and AAAA record are glue
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}
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// New ...
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func NewZone(name string) *Zone {
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z := new(Zone)
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z.Name = name
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z.Radix = radix.New()
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return z
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}
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func (z *Zone) Insert(r RR) {
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zd := z.Radix.Find(r.Header().Name)
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if zd == nil {
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zd := new(ZoneData)
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zd.Name = r.Header().Name
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zd.RR = make(map[uint16][]RR)
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zd.Signatures = make([]*RR_RRSIG, 0)
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switch t := r.Header().Rrtype; t {
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case TypeRRSIG:
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zd.Signatures = append(zd.Signatures, r.(*RR_RRSIG))
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default:
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zd.RR[t] = append(zd.RR[t], r)
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}
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z.Radix.Insert(r.Header().Name, zd)
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return
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}
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switch t := r.Header().Rrtype; t {
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case TypeRRSIG:
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zd.(*ZoneData).Signatures = append(zd.(*ZoneData).Signatures, r.(*RR_RRSIG))
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default:
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zd.(*ZoneData).RR[t] = append(zd.(*ZoneData).RR[t], r)
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}
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// TODO(mg): Glue
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return
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}
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func (z *Zone) Remove(r RR) {
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}
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