2011-12-14 10:30:29 +00:00
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package dns
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import (
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2011-12-15 17:03:41 +00:00
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"fmt"
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2011-12-14 14:37:36 +00:00
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"net"
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"strconv"
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"strings"
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2011-12-14 10:30:29 +00:00
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)
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2011-12-15 11:41:24 +00:00
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// Parse the rdata of each rrtype.
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// All data from the channel c is either _STRING or _BLANK.
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2011-12-14 10:30:29 +00:00
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// After the rdata there may come 1 _BLANK and then a _NEWLINE
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// or immediately a _NEWLINE. If this is not the case we flag
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2011-12-16 09:06:28 +00:00
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// an *ParseError: garbage after rdata.
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2011-12-16 09:06:28 +00:00
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func setRR(h RR_Header, c chan Lex) (RR, *ParseError) {
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var r RR
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e := new(ParseError)
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2011-12-14 14:37:36 +00:00
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switch h.Rrtype {
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case TypeA:
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r, e = setA(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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case TypeAAAA:
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r, e = setAAAA(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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case TypeNS:
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r, e = setNS(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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case TypeMX:
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r, e = setMX(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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case TypeCNAME:
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r, e = setCNAME(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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case TypeSOA:
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r, e = setSOA(h, c)
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if e != nil {
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return nil, e
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}
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if se := slurpRemainder(c); se != nil {
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return nil, se
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}
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2011-12-15 21:44:09 +00:00
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// These types have a variable ending either chunks of txt or chunks/base64 or hex.
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// They need to search for the end of the RR themselves, hence they look for the ending
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// newline. Thus there is no need to slurp the remainder, because there is none.
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case TypeDNSKEY:
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r, e = setDNSKEY(h, c)
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2011-12-14 14:37:36 +00:00
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case TypeRRSIG:
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r, e = setRRSIG(h, c)
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case TypeNSEC:
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r, e = setNSEC(h, c)
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case TypeNSEC3:
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r, e = setNSEC3(h, c)
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case TypeTXT:
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r, e = setTXT(h, c)
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default:
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2011-12-15 21:44:09 +00:00
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// Don't the have the token the holds the RRtype
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return nil, &ParseError{"Unknown RR type", Lex{}}
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2011-12-14 14:37:36 +00:00
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}
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return r, e
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2011-12-14 10:30:29 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func slurpRemainder(c chan Lex) *ParseError {
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l := <-c
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if DEBUG {
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fmt.Printf("%\v", l)
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}
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switch l.value {
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case _BLANK:
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l = <-c
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if DEBUG {
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fmt.Printf("%\v", l)
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}
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if l.value != _NEWLINE && l.value != _EOF {
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return &ParseError{"garbage after rdata", l}
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}
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// Ok
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case _NEWLINE:
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// Ok
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case _EOF:
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// Ok
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default:
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return &ParseError{"garbage after rdata", l}
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}
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return nil
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}
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2011-12-16 09:06:28 +00:00
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func setA(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_A)
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rr.Hdr = h
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2011-12-14 10:30:29 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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rr.A = net.ParseIP(l.token)
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if rr.A == nil {
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2011-12-15 17:03:41 +00:00
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return nil, &ParseError{"bad A", l}
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2011-12-14 14:37:36 +00:00
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}
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return rr, nil
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2011-12-14 10:30:29 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func setAAAA(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_AAAA)
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rr.Hdr = h
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2011-12-14 10:30:29 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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rr.AAAA = net.ParseIP(l.token)
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if rr.AAAA == nil {
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return nil, &ParseError{"bad AAAA", l}
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}
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return rr, nil
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2011-12-14 10:30:29 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func setNS(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_NS)
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rr.Hdr = h
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2011-12-14 10:30:29 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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rr.Ns = l.token
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if !IsDomainName(l.token) {
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2011-12-15 17:03:41 +00:00
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return nil, &ParseError{"bad NS Ns", l}
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2011-12-14 14:37:36 +00:00
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}
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return rr, nil
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2011-12-14 10:30:29 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func setMX(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_MX)
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rr.Hdr = h
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2011-12-14 10:30:29 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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if i, e := strconv.Atoi(l.token); e != nil {
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2011-12-15 17:03:41 +00:00
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return nil, &ParseError{"bad MX Pref", l}
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2011-12-14 14:37:36 +00:00
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} else {
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rr.Pref = uint16(i)
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}
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<-c // _BLANK
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l = <-c // _STRING
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rr.Mx = l.token
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if !IsDomainName(l.token) {
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return nil, &ParseError{"bad MX Mx", l}
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2011-12-14 14:37:36 +00:00
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}
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return rr, nil
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2011-12-14 10:30:29 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func setCNAME(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_CNAME)
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rr.Hdr = h
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2011-12-14 10:30:29 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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rr.Cname = l.token
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if !IsDomainName(l.token) {
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return nil, &ParseError{"bad CNAME", l}
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}
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return rr, nil
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2011-12-14 10:56:12 +00:00
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}
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2011-12-14 10:30:29 +00:00
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2011-12-16 09:06:28 +00:00
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func setSOA(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_SOA)
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rr.Hdr = h
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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rr.Ns = l.token
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<-c // _BLANK
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if !IsDomainName(l.token) {
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return nil, &ParseError{"bad SOA mname", l}
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}
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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l = <-c
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rr.Mbox = l.token
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if !IsDomainName(l.token) {
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return nil, &ParseError{"bad SOA rname", l}
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}
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<-c // _BLANK
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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var j int
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var e error
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2011-12-14 14:37:36 +00:00
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for i := 0; i < 5; i++ {
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l = <-c
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if j, e = strconv.Atoi(l.token); e != nil {
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return nil, &ParseError{"bad SOA zone parameter", l}
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}
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switch i {
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case 0:
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rr.Serial = uint32(j)
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case 1:
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rr.Refresh = uint32(j)
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case 2:
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rr.Retry = uint32(j)
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case 3:
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rr.Expire = uint32(j)
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case 4:
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rr.Minttl = uint32(j)
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}
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<-c // _BLANK
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}
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return rr, nil
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2011-12-14 10:56:12 +00:00
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}
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2011-12-16 09:06:28 +00:00
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func setRRSIG(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_RRSIG)
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rr.Hdr = h
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l := <-c
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if t, ok := Str_rr[strings.ToUpper(l.token)]; !ok {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.TypeCovered = t
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}
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<-c // _BLANK
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l = <-c
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if i, err := strconv.Atoi(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.Algorithm = uint8(i)
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}
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<-c // _BLANK
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l = <-c
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if i, err := strconv.Atoi(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.Labels = uint8(i)
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}
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<-c // _BLANK
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l = <-c
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if i, err := strconv.Atoi(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.OrigTtl = uint32(i)
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}
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<-c // _BLANK
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l = <-c
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if i, err := dateToTime(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.Expiration = i
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}
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<-c // _BLANK
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l = <-c
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if i, err := dateToTime(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.Inception = i
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}
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<-c // _BLANK
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l = <-c
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if i, err := strconv.Atoi(l.token); err != nil {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.KeyTag = uint16(i)
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}
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<-c // _BLANK
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l = <-c
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if !IsDomainName(l.token) {
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return nil, &ParseError{"bad RRSIG", l}
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} else {
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rr.SignerName = l.token
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}
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// Get the remaining data until we see a NEWLINE
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l = <-c
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var s string
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for l.value != _NEWLINE && l.value != _EOF {
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switch l.value {
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case _STRING:
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s += l.token
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case _BLANK:
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// Ok
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default:
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return nil, &ParseError{"bad RRSIG", l}
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}
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l = <-c
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}
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rr.Signature = s
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return rr, nil
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}
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2011-12-14 10:56:12 +00:00
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2011-12-16 09:06:28 +00:00
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func setNSEC(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_NSEC)
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rr.Hdr = h
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
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if !IsDomainName(l.token) {
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2011-12-14 15:02:21 +00:00
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return nil, &ParseError{"bad NSEC nextdomain", l}
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2011-12-14 14:37:36 +00:00
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} else {
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rr.NextDomain = l.token
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}
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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rr.TypeBitMap = make([]uint16, 0)
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l = <-c
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for l.value != _NEWLINE && l.value != _EOF {
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switch l.value {
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case _BLANK:
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// Ok
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case _STRING:
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if k, ok := Str_rr[strings.ToUpper(l.token)]; !ok {
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2011-12-14 15:02:21 +00:00
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return nil, &ParseError{"bad NSEC non RR in type bitmap", l}
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2011-12-14 14:37:36 +00:00
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} else {
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rr.TypeBitMap = append(rr.TypeBitMap, k)
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}
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default:
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2011-12-15 21:44:09 +00:00
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return nil, &ParseError{"bad NSEC garbage in type bitmap", l}
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2011-12-14 14:37:36 +00:00
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}
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l = <-c
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}
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return rr, nil
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}
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2011-12-14 10:56:12 +00:00
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2011-12-16 09:06:28 +00:00
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func setNSEC3(h RR_Header, c chan Lex) (RR, *ParseError) {
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2011-12-14 14:37:36 +00:00
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rr := new(RR_NSEC3)
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rr.Hdr = h
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2011-12-14 10:56:12 +00:00
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2011-12-14 14:37:36 +00:00
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l := <-c
|
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
|
|
|
return nil, &ParseError{"bad NSEC3", l}
|
|
|
|
} else {
|
|
|
|
rr.Hash = uint8(i)
|
|
|
|
}
|
|
|
|
<-c // _BLANK
|
|
|
|
l = <-c
|
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
|
|
|
return nil, &ParseError{"bad NSEC3", l}
|
|
|
|
} else {
|
|
|
|
rr.Flags = uint8(i)
|
|
|
|
}
|
|
|
|
<-c // _BLANK
|
|
|
|
l = <-c
|
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
|
|
|
return nil, &ParseError{"bad NSEC3", l}
|
|
|
|
} else {
|
|
|
|
rr.Iterations = uint16(i)
|
|
|
|
}
|
|
|
|
<-c
|
|
|
|
l = <-c
|
|
|
|
rr.SaltLength = uint8(len(l.token))
|
|
|
|
rr.Salt = l.token // CHECK?
|
2011-12-14 13:02:55 +00:00
|
|
|
|
2011-12-14 14:37:36 +00:00
|
|
|
<-c
|
|
|
|
l = <-c
|
|
|
|
rr.HashLength = uint8(len(l.token))
|
|
|
|
rr.NextDomain = l.token
|
2011-12-14 10:56:12 +00:00
|
|
|
|
2011-12-14 14:37:36 +00:00
|
|
|
rr.TypeBitMap = make([]uint16, 0)
|
|
|
|
l = <-c
|
|
|
|
for l.value != _NEWLINE && l.value != _EOF {
|
|
|
|
switch l.value {
|
|
|
|
case _BLANK:
|
|
|
|
// Ok
|
|
|
|
case _STRING:
|
|
|
|
if k, ok := Str_rr[strings.ToUpper(l.token)]; !ok {
|
|
|
|
return nil, &ParseError{"bad NSEC3", l}
|
|
|
|
} else {
|
|
|
|
rr.TypeBitMap = append(rr.TypeBitMap, k)
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
return nil, &ParseError{"bad NSEC3", l}
|
|
|
|
}
|
|
|
|
l = <-c
|
|
|
|
}
|
|
|
|
return rr, nil
|
|
|
|
}
|
2011-12-14 10:56:12 +00:00
|
|
|
|
2011-12-16 09:06:28 +00:00
|
|
|
func setDNSKEY(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-15 21:44:09 +00:00
|
|
|
rr := new(RR_DNSKEY)
|
|
|
|
rr.Hdr = h
|
2011-12-15 12:15:31 +00:00
|
|
|
|
2011-12-15 21:44:09 +00:00
|
|
|
l := <-c
|
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
2011-12-15 12:15:31 +00:00
|
|
|
return nil, &ParseError{"bad DNSKEY", l}
|
2011-12-15 21:44:09 +00:00
|
|
|
} else {
|
|
|
|
rr.Flags = uint16(i)
|
|
|
|
}
|
2011-12-15 12:15:31 +00:00
|
|
|
<-c // _BLANK
|
|
|
|
l = <-c // _STRING
|
2011-12-15 21:44:09 +00:00
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
2011-12-15 12:15:31 +00:00
|
|
|
return nil, &ParseError{"bad DNSKEY", l}
|
2011-12-15 21:44:09 +00:00
|
|
|
} else {
|
|
|
|
rr.Protocol = uint8(i)
|
|
|
|
}
|
2011-12-15 12:15:31 +00:00
|
|
|
<-c // _BLANK
|
|
|
|
l = <-c // _STRING
|
2011-12-15 21:44:09 +00:00
|
|
|
if i, e := strconv.Atoi(l.token); e != nil {
|
2011-12-15 12:15:31 +00:00
|
|
|
return nil, &ParseError{"bad DNSKEY", l}
|
2011-12-15 21:44:09 +00:00
|
|
|
} else {
|
|
|
|
rr.Algorithm = uint8(i)
|
|
|
|
}
|
|
|
|
l = <-c
|
|
|
|
var s string
|
2011-12-15 12:15:31 +00:00
|
|
|
for l.value != _NEWLINE && l.value != _EOF {
|
|
|
|
switch l.value {
|
|
|
|
case _STRING:
|
|
|
|
s += l.token
|
|
|
|
case _BLANK:
|
|
|
|
// Ok
|
|
|
|
default:
|
|
|
|
return nil, &ParseError{"bad DNSKEY", l}
|
|
|
|
}
|
|
|
|
l = <-c
|
|
|
|
}
|
|
|
|
rr.PublicKey = s
|
|
|
|
return rr, nil
|
|
|
|
}
|
|
|
|
|
2011-12-14 13:02:55 +00:00
|
|
|
/*
|
2011-12-16 09:06:28 +00:00
|
|
|
func setNSEC3PARAM(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 10:56:12 +00:00
|
|
|
rr := new(RR_NSEC3PARAM)
|
|
|
|
rr.Hdr = h
|
|
|
|
rdf := fields(data[mark:p], 4)
|
|
|
|
if i, e = strconv.Atoi(rdf[0]); e != nil {
|
|
|
|
zp.Err <- &ParseError{Error: "bad NSEC3PARAM", name: rdf[0], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Hash = uint8(i)
|
|
|
|
if i, e = strconv.Atoi(rdf[1]); e != nil {
|
|
|
|
zp.Err <- &ParseError{Error: "bad NSEC3PARAM", name: rdf[1], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Flags = uint8(i)
|
|
|
|
if i, e = strconv.Atoi(rdf[2]); e != nil {
|
|
|
|
zp.Err <- &ParseError{Error: "bad NSEC3PARAM", name: rdf[2], line: l}
|
|
|
|
return
|
2011-12-14 10:30:29 +00:00
|
|
|
}
|
2011-12-14 10:56:12 +00:00
|
|
|
rr.Iterations = uint16(i)
|
|
|
|
rr.Salt = rdf[3]
|
|
|
|
rr.SaltLength = uint8(len(rr.Salt))
|
|
|
|
zp.RR <- rr
|
|
|
|
}
|
2011-12-14 13:02:55 +00:00
|
|
|
*/
|
2011-12-14 10:56:12 +00:00
|
|
|
|
2011-12-16 09:06:28 +00:00
|
|
|
func setTXT(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 14:37:36 +00:00
|
|
|
rr := new(RR_TXT)
|
|
|
|
rr.Hdr = h
|
2011-12-14 13:02:55 +00:00
|
|
|
|
2011-12-14 14:37:36 +00:00
|
|
|
// Get the remaining data until we see a NEWLINE
|
|
|
|
l := <-c
|
|
|
|
var s string
|
|
|
|
for l.value != _NEWLINE && l.value != _EOF {
|
|
|
|
switch l.value {
|
|
|
|
case _STRING:
|
|
|
|
s += l.token
|
|
|
|
case _BLANK:
|
|
|
|
s += l.token
|
|
|
|
default:
|
|
|
|
return nil, &ParseError{"bad TXT", l}
|
|
|
|
}
|
|
|
|
l = <-c
|
|
|
|
}
|
|
|
|
rr.Txt = s
|
|
|
|
return rr, nil
|
2011-12-14 13:02:55 +00:00
|
|
|
}
|
2011-12-14 10:30:29 +00:00
|
|
|
|
2011-12-14 14:37:36 +00:00
|
|
|
/*
|
2011-12-16 09:06:28 +00:00
|
|
|
func setDS(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 10:56:12 +00:00
|
|
|
rr := new(RR_DS)
|
|
|
|
rr.Hdr = h
|
2011-12-14 10:30:29 +00:00
|
|
|
action setDS {
|
|
|
|
var (
|
|
|
|
i uint
|
|
|
|
e os.Error
|
|
|
|
)
|
|
|
|
rdf := fields(data[mark:p], 4)
|
|
|
|
rr := new(RR_DS)
|
|
|
|
rr.Hdr = hdr
|
|
|
|
rr.Hdr.Rrtype = TypeDS
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[0]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[0], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.KeyTag = uint16(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[1]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[1], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Algorithm = uint8(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[2]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[2], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.DigestType = uint8(i)
|
|
|
|
rr.Digest = rdf[3]
|
|
|
|
zp.RR <- rr
|
|
|
|
}
|
|
|
|
|
2011-12-16 09:06:28 +00:00
|
|
|
func setCNAME(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 10:30:29 +00:00
|
|
|
rr := new(RR_CNAME)
|
|
|
|
rr.Hdr = h
|
|
|
|
action setDLV {
|
|
|
|
var (
|
|
|
|
i uint
|
|
|
|
e os.Error
|
|
|
|
)
|
|
|
|
rdf := fields(data[mark:p], 4)
|
|
|
|
rr := new(RR_DLV)
|
|
|
|
rr.Hdr = hdr
|
|
|
|
rr.Hdr.Rrtype = TypeDLV
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[0]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[0], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.KeyTag = uint16(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[1]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[1], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Algorithm = uint8(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[2]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[2], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.DigestType = uint8(i)
|
|
|
|
rr.Digest = rdf[3]
|
|
|
|
zp.RR <- rr
|
|
|
|
}
|
|
|
|
|
2011-12-16 09:06:28 +00:00
|
|
|
func setCNAME(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 10:30:29 +00:00
|
|
|
rr := new(RR_CNAME)
|
|
|
|
rr.Hdr = h
|
|
|
|
action setTA {
|
|
|
|
var (
|
|
|
|
i uint
|
|
|
|
e os.Error
|
|
|
|
)
|
|
|
|
rdf := fields(data[mark:p], 4)
|
|
|
|
rr := new(RR_TA)
|
|
|
|
rr.Hdr = hdr
|
|
|
|
rr.Hdr.Rrtype = TypeTA
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[0]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[0], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.KeyTag = uint16(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[1]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[1], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Algorithm = uint8(i)
|
2011-12-14 13:08:17 +00:00
|
|
|
if i, e = strconv.Atoi(rdf[2]); e != nil {
|
2011-12-14 10:30:29 +00:00
|
|
|
zp.Err <- &ParseError{Error: "bad DS", name: rdf[2], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.DigestType = uint8(i)
|
|
|
|
rr.Digest = rdf[3]
|
|
|
|
zp.RR <- rr
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-12-16 09:06:28 +00:00
|
|
|
func setSSHFP(h RR_Header, c chan Lex) (RR, *ParseError) {
|
2011-12-14 10:30:29 +00:00
|
|
|
rr := new(RR_CNAME)
|
|
|
|
rr.Hdr = h
|
|
|
|
var (
|
|
|
|
i int
|
|
|
|
e os.Error
|
|
|
|
)
|
|
|
|
rdf := fields(data[mark:p], 3)
|
|
|
|
rr := new(RR_SSHFP)
|
|
|
|
rr.Hdr = hdr
|
|
|
|
rr.Hdr.Rrtype = TypeSSHFP
|
|
|
|
if i, e = strconv.Atoi(rdf[0]); e != nil {
|
|
|
|
zp.Err <- &ParseError{Error: "bad SSHFP", name: rdf[0], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Algorithm = uint8(i)
|
|
|
|
if i, e = strconv.Atoi(rdf[1]); e != nil {
|
|
|
|
zp.Err <- &ParseError{Error: "bad SSHFP", name: rdf[1], line: l}
|
|
|
|
return
|
|
|
|
}
|
|
|
|
rr.Type = uint8(i)
|
|
|
|
rr.FingerPrint = rdf[2]
|
|
|
|
zp.RR <- rr
|
2011-12-14 11:54:08 +00:00
|
|
|
}
|
2011-12-14 13:08:17 +00:00
|
|
|
*/
|