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Add support for IPSECKEY; no wirefmt conversion as of yet

This commit is contained in:
Miek Gieben 2012-02-16 23:59:44 +01:00
parent 99ea36cd42
commit 30d6def515
2 changed files with 75 additions and 3 deletions
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30
types.go
View File

@ -49,7 +49,7 @@ const (
TypeNXT uint16 = 30
TypeDS uint16 = 43
TypeSSHFP uint16 = 44
TypeIPSECKEY uint16 = 45 // No type implemented
TypeIPSECKEY uint16 = 45
TypeRRSIG uint16 = 46
TypeNSEC uint16 = 47
TypeDNSKEY uint16 = 48
@ -746,6 +746,32 @@ func (rr *RR_SSHFP) Len() int {
return rr.Hdr.Len() + 2 + len(rr.FingerPrint)/2
}
type RR_IPSECKEY struct {
Hdr RR_Header
Precedence uint8
GatewayType uint8
Algorithm uint8
Gateway string "ipseckey"
PublicKey string "base64"
}
func (rr *RR_IPSECKEY) Header() *RR_Header {
return &rr.Hdr
}
func (rr *RR_IPSECKEY) String() string {
return rr.Hdr.String() + strconv.Itoa(int(rr.Precedence)) +
" " + strconv.Itoa(int(rr.GatewayType)) +
" " + strconv.Itoa(int(rr.Algorithm)) +
" " + rr.Gateway +
" " + rr.PublicKey
}
func (rr *RR_IPSECKEY) Len() int {
// TODO: this is not correct
return rr.Hdr.Len() + 3 + len(rr.Gateway) + len(rr.PublicKey)
}
type RR_DNSKEY struct {
Hdr RR_Header
Flags uint16
@ -759,7 +785,7 @@ func (rr *RR_DNSKEY) Header() *RR_Header {
}
func (rr *RR_DNSKEY) String() string {
return rr.Hdr.String() + strconv.Itoa(int(rr.Flags)) +
return rr.Hdr.String() + strconv.Itoa(int(rr.Flags)) +
" " + strconv.Itoa(int(rr.Protocol)) +
" " + strconv.Itoa(int(rr.Algorithm)) +
" " + rr.PublicKey

48
zscan_rr.go
View File

@ -68,6 +68,8 @@ func setRR(h RR_Header, c chan lex, o, f string) (RR, *ParseError) {
return setDS(h, c, f)
case TypeTXT:
return setTXT(h, c, f)
case TypeIPSECKEY:
return setIPSECKEY(h, c, o, f)
default:
// RFC3957 RR (Unknown RR handling)
return setRFC3597(h, c, f)
@ -452,7 +454,7 @@ func setRRSIG(h RR_Header, c chan lex, o, f string) (RR, *ParseError) {
<-c // _BLANK
l = <-c
if i, err := strconv.Atoi(l.token); err != nil {
return nil, &ParseError{f, "bad RRSIG Algoritm", l}
return nil, &ParseError{f, "bad RRSIG Algorithm", l}
} else {
rr.Algorithm = uint8(i)
}
@ -818,3 +820,47 @@ func setTXT(h RR_Header, c chan lex, f string) (RR, *ParseError) {
rr.Txt = s
return rr, nil
}
func setIPSECKEY(h RR_Header, c chan lex, o, f string) (RR, *ParseError) {
rr := new(RR_IPSECKEY)
rr.Hdr = h
l := <-c
if i, e := strconv.Atoi(l.token); e != nil {
return nil, &ParseError{f, "bad IPSECKEY Precedence", l}
} else {
rr.Precedence = uint8(i)
}
<-c // _BLANK
l = <-c
if i, e := strconv.Atoi(l.token); e != nil {
return nil, &ParseError{f, "bad IPSECKEY GatewayType", l}
} else {
rr.GatewayType = uint8(i)
}
<-c // _BLANK
l = <-c
if i, e := strconv.Atoi(l.token); e != nil {
return nil, &ParseError{f, "bad IPSECKEY Algorithm", l}
} else {
rr.Algorithm = uint8(i)
}
<-c
l = <-c
rr.Gateway = l.token
l = <-c
var s string
for l.value != _NEWLINE && l.value != _EOF {
switch l.value {
case _STRING:
s += l.token
case _BLANK:
// Ok
default:
return nil, &ParseError{f, "bad IPSECKEY PublicKey", l}
}
l = <-c
}
rr.PublicKey = s
return rr, nil
}