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path: root/vendor/github.com/miekg/dns/scan_rr.go
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-rw-r--r--vendor/github.com/miekg/dns/scan_rr.go1778
1 files changed, 0 insertions, 1778 deletions
diff --git a/vendor/github.com/miekg/dns/scan_rr.go b/vendor/github.com/miekg/dns/scan_rr.go
deleted file mode 100644
index e398484da..000000000
--- a/vendor/github.com/miekg/dns/scan_rr.go
+++ /dev/null
@@ -1,1778 +0,0 @@
-package dns
-
-import (
- "bytes"
- "encoding/base64"
- "net"
- "strconv"
- "strings"
-)
-
-// A remainder of the rdata with embedded spaces, return the parsed string (sans the spaces)
-// or an error
-func endingToString(c *zlexer, errstr string) (string, *ParseError) {
- var buffer bytes.Buffer
- l, _ := c.Next() // zString
- for l.value != zNewline && l.value != zEOF {
- if l.err {
- return buffer.String(), &ParseError{"", errstr, l}
- }
- switch l.value {
- case zString:
- buffer.WriteString(l.token)
- case zBlank: // Ok
- default:
- return "", &ParseError{"", errstr, l}
- }
- l, _ = c.Next()
- }
-
- return buffer.String(), nil
-}
-
-// A remainder of the rdata with embedded spaces, split on unquoted whitespace
-// and return the parsed string slice or an error
-func endingToTxtSlice(c *zlexer, errstr string) ([]string, *ParseError) {
- // Get the remaining data until we see a zNewline
- l, _ := c.Next()
- if l.err {
- return nil, &ParseError{"", errstr, l}
- }
-
- // Build the slice
- s := make([]string, 0)
- quote := false
- empty := false
- for l.value != zNewline && l.value != zEOF {
- if l.err {
- return nil, &ParseError{"", errstr, l}
- }
- switch l.value {
- case zString:
- empty = false
- if len(l.token) > 255 {
- // split up tokens that are larger than 255 into 255-chunks
- sx := []string{}
- p, i := 0, 255
- for {
- if i <= len(l.token) {
- sx = append(sx, l.token[p:i])
- } else {
- sx = append(sx, l.token[p:])
- break
-
- }
- p, i = p+255, i+255
- }
- s = append(s, sx...)
- break
- }
-
- s = append(s, l.token)
- case zBlank:
- if quote {
- // zBlank can only be seen in between txt parts.
- return nil, &ParseError{"", errstr, l}
- }
- case zQuote:
- if empty && quote {
- s = append(s, "")
- }
- quote = !quote
- empty = true
- default:
- return nil, &ParseError{"", errstr, l}
- }
- l, _ = c.Next()
- }
-
- if quote {
- return nil, &ParseError{"", errstr, l}
- }
-
- return s, nil
-}
-
-func (rr *A) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- rr.A = net.ParseIP(l.token)
- // IPv4 addresses cannot include ":".
- // We do this rather than use net.IP's To4() because
- // To4() treats IPv4-mapped IPv6 addresses as being
- // IPv4.
- isIPv4 := !strings.Contains(l.token, ":")
- if rr.A == nil || !isIPv4 || l.err {
- return &ParseError{"", "bad A A", l}
- }
- return slurpRemainder(c)
-}
-
-func (rr *AAAA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- rr.AAAA = net.ParseIP(l.token)
- // IPv6 addresses must include ":", and IPv4
- // addresses cannot include ":".
- isIPv6 := strings.Contains(l.token, ":")
- if rr.AAAA == nil || !isIPv6 || l.err {
- return &ParseError{"", "bad AAAA AAAA", l}
- }
- return slurpRemainder(c)
-}
-
-func (rr *NS) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad NS Ns", l}
- }
- rr.Ns = name
- return slurpRemainder(c)
-}
-
-func (rr *PTR) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad PTR Ptr", l}
- }
- rr.Ptr = name
- return slurpRemainder(c)
-}
-
-func (rr *NSAPPTR) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad NSAP-PTR Ptr", l}
- }
- rr.Ptr = name
- return slurpRemainder(c)
-}
-
-func (rr *RP) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- mbox, mboxOk := toAbsoluteName(l.token, o)
- if l.err || !mboxOk {
- return &ParseError{"", "bad RP Mbox", l}
- }
- rr.Mbox = mbox
-
- c.Next() // zBlank
- l, _ = c.Next()
- rr.Txt = l.token
-
- txt, txtOk := toAbsoluteName(l.token, o)
- if l.err || !txtOk {
- return &ParseError{"", "bad RP Txt", l}
- }
- rr.Txt = txt
-
- return slurpRemainder(c)
-}
-
-func (rr *MR) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MR Mr", l}
- }
- rr.Mr = name
- return slurpRemainder(c)
-}
-
-func (rr *MB) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MB Mb", l}
- }
- rr.Mb = name
- return slurpRemainder(c)
-}
-
-func (rr *MG) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MG Mg", l}
- }
- rr.Mg = name
- return slurpRemainder(c)
-}
-
-func (rr *HINFO) parse(c *zlexer, o string) *ParseError {
- chunks, e := endingToTxtSlice(c, "bad HINFO Fields")
- if e != nil {
- return e
- }
-
- if ln := len(chunks); ln == 0 {
- return nil
- } else if ln == 1 {
- // Can we split it?
- if out := strings.Fields(chunks[0]); len(out) > 1 {
- chunks = out
- } else {
- chunks = append(chunks, "")
- }
- }
-
- rr.Cpu = chunks[0]
- rr.Os = strings.Join(chunks[1:], " ")
-
- return nil
-}
-
-func (rr *MINFO) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- rmail, rmailOk := toAbsoluteName(l.token, o)
- if l.err || !rmailOk {
- return &ParseError{"", "bad MINFO Rmail", l}
- }
- rr.Rmail = rmail
-
- c.Next() // zBlank
- l, _ = c.Next()
- rr.Email = l.token
-
- email, emailOk := toAbsoluteName(l.token, o)
- if l.err || !emailOk {
- return &ParseError{"", "bad MINFO Email", l}
- }
- rr.Email = email
-
- return slurpRemainder(c)
-}
-
-func (rr *MF) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MF Mf", l}
- }
- rr.Mf = name
- return slurpRemainder(c)
-}
-
-func (rr *MD) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MD Md", l}
- }
- rr.Md = name
- return slurpRemainder(c)
-}
-
-func (rr *MX) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad MX Pref", l}
- }
- rr.Preference = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Mx = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad MX Mx", l}
- }
- rr.Mx = name
-
- return slurpRemainder(c)
-}
-
-func (rr *RT) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil {
- return &ParseError{"", "bad RT Preference", l}
- }
- rr.Preference = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Host = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad RT Host", l}
- }
- rr.Host = name
-
- return slurpRemainder(c)
-}
-
-func (rr *AFSDB) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad AFSDB Subtype", l}
- }
- rr.Subtype = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Hostname = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad AFSDB Hostname", l}
- }
- rr.Hostname = name
- return slurpRemainder(c)
-}
-
-func (rr *X25) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- if l.err {
- return &ParseError{"", "bad X25 PSDNAddress", l}
- }
- rr.PSDNAddress = l.token
- return slurpRemainder(c)
-}
-
-func (rr *KX) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad KX Pref", l}
- }
- rr.Preference = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Exchanger = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad KX Exchanger", l}
- }
- rr.Exchanger = name
- return slurpRemainder(c)
-}
-
-func (rr *CNAME) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad CNAME Target", l}
- }
- rr.Target = name
- return slurpRemainder(c)
-}
-
-func (rr *DNAME) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad DNAME Target", l}
- }
- rr.Target = name
- return slurpRemainder(c)
-}
-
-func (rr *SOA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- ns, nsOk := toAbsoluteName(l.token, o)
- if l.err || !nsOk {
- return &ParseError{"", "bad SOA Ns", l}
- }
- rr.Ns = ns
-
- c.Next() // zBlank
- l, _ = c.Next()
- rr.Mbox = l.token
-
- mbox, mboxOk := toAbsoluteName(l.token, o)
- if l.err || !mboxOk {
- return &ParseError{"", "bad SOA Mbox", l}
- }
- rr.Mbox = mbox
-
- c.Next() // zBlank
-
- var (
- v uint32
- ok bool
- )
- for i := 0; i < 5; i++ {
- l, _ = c.Next()
- if l.err {
- return &ParseError{"", "bad SOA zone parameter", l}
- }
- if j, err := strconv.ParseUint(l.token, 10, 32); err != nil {
- if i == 0 {
- // Serial must be a number
- return &ParseError{"", "bad SOA zone parameter", l}
- }
- // We allow other fields to be unitful duration strings
- if v, ok = stringToTTL(l.token); !ok {
- return &ParseError{"", "bad SOA zone parameter", l}
-
- }
- } else {
- v = uint32(j)
- }
- switch i {
- case 0:
- rr.Serial = v
- c.Next() // zBlank
- case 1:
- rr.Refresh = v
- c.Next() // zBlank
- case 2:
- rr.Retry = v
- c.Next() // zBlank
- case 3:
- rr.Expire = v
- c.Next() // zBlank
- case 4:
- rr.Minttl = v
- }
- }
- return slurpRemainder(c)
-}
-
-func (rr *SRV) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad SRV Priority", l}
- }
- rr.Priority = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e1 := strconv.ParseUint(l.token, 10, 16)
- if e1 != nil || l.err {
- return &ParseError{"", "bad SRV Weight", l}
- }
- rr.Weight = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e2 := strconv.ParseUint(l.token, 10, 16)
- if e2 != nil || l.err {
- return &ParseError{"", "bad SRV Port", l}
- }
- rr.Port = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Target = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad SRV Target", l}
- }
- rr.Target = name
- return slurpRemainder(c)
-}
-
-func (rr *NAPTR) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad NAPTR Order", l}
- }
- rr.Order = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e1 := strconv.ParseUint(l.token, 10, 16)
- if e1 != nil || l.err {
- return &ParseError{"", "bad NAPTR Preference", l}
- }
- rr.Preference = uint16(i)
-
- // Flags
- c.Next() // zBlank
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Flags", l}
- }
- l, _ = c.Next() // Either String or Quote
- if l.value == zString {
- rr.Flags = l.token
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Flags", l}
- }
- } else if l.value == zQuote {
- rr.Flags = ""
- } else {
- return &ParseError{"", "bad NAPTR Flags", l}
- }
-
- // Service
- c.Next() // zBlank
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Service", l}
- }
- l, _ = c.Next() // Either String or Quote
- if l.value == zString {
- rr.Service = l.token
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Service", l}
- }
- } else if l.value == zQuote {
- rr.Service = ""
- } else {
- return &ParseError{"", "bad NAPTR Service", l}
- }
-
- // Regexp
- c.Next() // zBlank
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Regexp", l}
- }
- l, _ = c.Next() // Either String or Quote
- if l.value == zString {
- rr.Regexp = l.token
- l, _ = c.Next() // _QUOTE
- if l.value != zQuote {
- return &ParseError{"", "bad NAPTR Regexp", l}
- }
- } else if l.value == zQuote {
- rr.Regexp = ""
- } else {
- return &ParseError{"", "bad NAPTR Regexp", l}
- }
-
- // After quote no space??
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Replacement = l.token
-
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad NAPTR Replacement", l}
- }
- rr.Replacement = name
- return slurpRemainder(c)
-}
-
-func (rr *TALINK) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- previousName, previousNameOk := toAbsoluteName(l.token, o)
- if l.err || !previousNameOk {
- return &ParseError{"", "bad TALINK PreviousName", l}
- }
- rr.PreviousName = previousName
-
- c.Next() // zBlank
- l, _ = c.Next()
- rr.NextName = l.token
-
- nextName, nextNameOk := toAbsoluteName(l.token, o)
- if l.err || !nextNameOk {
- return &ParseError{"", "bad TALINK NextName", l}
- }
- rr.NextName = nextName
-
- return slurpRemainder(c)
-}
-
-func (rr *LOC) parse(c *zlexer, o string) *ParseError {
- // Non zero defaults for LOC record, see RFC 1876, Section 3.
- rr.Size = 0x12 // 1e2 cm (1m)
- rr.HorizPre = 0x16 // 1e6 cm (10000m)
- rr.VertPre = 0x13 // 1e3 cm (10m)
- ok := false
-
- // North
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 32)
- if e != nil || l.err || i > 90 {
- return &ParseError{"", "bad LOC Latitude", l}
- }
- rr.Latitude = 1000 * 60 * 60 * uint32(i)
-
- c.Next() // zBlank
- // Either number, 'N' or 'S'
- l, _ = c.Next()
- if rr.Latitude, ok = locCheckNorth(l.token, rr.Latitude); ok {
- goto East
- }
- if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 59 {
- return &ParseError{"", "bad LOC Latitude minutes", l}
- } else {
- rr.Latitude += 1000 * 60 * uint32(i)
- }
-
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := strconv.ParseFloat(l.token, 64); err != nil || l.err || i < 0 || i >= 60 {
- return &ParseError{"", "bad LOC Latitude seconds", l}
- } else {
- rr.Latitude += uint32(1000 * i)
- }
- c.Next() // zBlank
- // Either number, 'N' or 'S'
- l, _ = c.Next()
- if rr.Latitude, ok = locCheckNorth(l.token, rr.Latitude); ok {
- goto East
- }
- // If still alive, flag an error
- return &ParseError{"", "bad LOC Latitude North/South", l}
-
-East:
- // East
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 180 {
- return &ParseError{"", "bad LOC Longitude", l}
- } else {
- rr.Longitude = 1000 * 60 * 60 * uint32(i)
- }
- c.Next() // zBlank
- // Either number, 'E' or 'W'
- l, _ = c.Next()
- if rr.Longitude, ok = locCheckEast(l.token, rr.Longitude); ok {
- goto Altitude
- }
- if i, err := strconv.ParseUint(l.token, 10, 32); err != nil || l.err || i > 59 {
- return &ParseError{"", "bad LOC Longitude minutes", l}
- } else {
- rr.Longitude += 1000 * 60 * uint32(i)
- }
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := strconv.ParseFloat(l.token, 64); err != nil || l.err || i < 0 || i >= 60 {
- return &ParseError{"", "bad LOC Longitude seconds", l}
- } else {
- rr.Longitude += uint32(1000 * i)
- }
- c.Next() // zBlank
- // Either number, 'E' or 'W'
- l, _ = c.Next()
- if rr.Longitude, ok = locCheckEast(l.token, rr.Longitude); ok {
- goto Altitude
- }
- // If still alive, flag an error
- return &ParseError{"", "bad LOC Longitude East/West", l}
-
-Altitude:
- c.Next() // zBlank
- l, _ = c.Next()
- if l.token == "" || l.err {
- return &ParseError{"", "bad LOC Altitude", l}
- }
- if l.token[len(l.token)-1] == 'M' || l.token[len(l.token)-1] == 'm' {
- l.token = l.token[0 : len(l.token)-1]
- }
- if i, err := strconv.ParseFloat(l.token, 64); err != nil {
- return &ParseError{"", "bad LOC Altitude", l}
- } else {
- rr.Altitude = uint32(i*100.0 + 10000000.0 + 0.5)
- }
-
- // And now optionally the other values
- l, _ = c.Next()
- count := 0
- for l.value != zNewline && l.value != zEOF {
- switch l.value {
- case zString:
- switch count {
- case 0: // Size
- exp, m, ok := stringToCm(l.token)
- if !ok {
- return &ParseError{"", "bad LOC Size", l}
- }
- rr.Size = exp&0x0f | m<<4&0xf0
- case 1: // HorizPre
- exp, m, ok := stringToCm(l.token)
- if !ok {
- return &ParseError{"", "bad LOC HorizPre", l}
- }
- rr.HorizPre = exp&0x0f | m<<4&0xf0
- case 2: // VertPre
- exp, m, ok := stringToCm(l.token)
- if !ok {
- return &ParseError{"", "bad LOC VertPre", l}
- }
- rr.VertPre = exp&0x0f | m<<4&0xf0
- }
- count++
- case zBlank:
- // Ok
- default:
- return &ParseError{"", "bad LOC Size, HorizPre or VertPre", l}
- }
- l, _ = c.Next()
- }
- return nil
-}
-
-func (rr *HIP) parse(c *zlexer, o string) *ParseError {
- // HitLength is not represented
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad HIP PublicKeyAlgorithm", l}
- }
- rr.PublicKeyAlgorithm = uint8(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- if l.token == "" || l.err {
- return &ParseError{"", "bad HIP Hit", l}
- }
- rr.Hit = l.token // This can not contain spaces, see RFC 5205 Section 6.
- rr.HitLength = uint8(len(rr.Hit)) / 2
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- if l.token == "" || l.err {
- return &ParseError{"", "bad HIP PublicKey", l}
- }
- rr.PublicKey = l.token // This cannot contain spaces
- decodedPK, decodedPKerr := base64.StdEncoding.DecodeString(rr.PublicKey)
- if decodedPKerr != nil {
- return &ParseError{"", "bad HIP PublicKey", l}
- }
- rr.PublicKeyLength = uint16(len(decodedPK))
-
- // RendezvousServers (if any)
- l, _ = c.Next()
- var xs []string
- for l.value != zNewline && l.value != zEOF {
- switch l.value {
- case zString:
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad HIP RendezvousServers", l}
- }
- xs = append(xs, name)
- case zBlank:
- // Ok
- default:
- return &ParseError{"", "bad HIP RendezvousServers", l}
- }
- l, _ = c.Next()
- }
-
- rr.RendezvousServers = xs
- return nil
-}
-
-func (rr *CERT) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- if v, ok := StringToCertType[l.token]; ok {
- rr.Type = v
- } else if i, err := strconv.ParseUint(l.token, 10, 16); err != nil {
- return &ParseError{"", "bad CERT Type", l}
- } else {
- rr.Type = uint16(i)
- }
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad CERT KeyTag", l}
- }
- rr.KeyTag = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- if v, ok := StringToAlgorithm[l.token]; ok {
- rr.Algorithm = v
- } else if i, err := strconv.ParseUint(l.token, 10, 8); err != nil {
- return &ParseError{"", "bad CERT Algorithm", l}
- } else {
- rr.Algorithm = uint8(i)
- }
- s, e1 := endingToString(c, "bad CERT Certificate")
- if e1 != nil {
- return e1
- }
- rr.Certificate = s
- return nil
-}
-
-func (rr *OPENPGPKEY) parse(c *zlexer, o string) *ParseError {
- s, e := endingToString(c, "bad OPENPGPKEY PublicKey")
- if e != nil {
- return e
- }
- rr.PublicKey = s
- return nil
-}
-
-func (rr *CSYNC) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- j, e := strconv.ParseUint(l.token, 10, 32)
- if e != nil {
- // Serial must be a number
- return &ParseError{"", "bad CSYNC serial", l}
- }
- rr.Serial = uint32(j)
-
- c.Next() // zBlank
-
- l, _ = c.Next()
- j, e1 := strconv.ParseUint(l.token, 10, 16)
- if e1 != nil {
- // Serial must be a number
- return &ParseError{"", "bad CSYNC flags", l}
- }
- rr.Flags = uint16(j)
-
- rr.TypeBitMap = make([]uint16, 0)
- var (
- k uint16
- ok bool
- )
- l, _ = c.Next()
- for l.value != zNewline && l.value != zEOF {
- switch l.value {
- case zBlank:
- // Ok
- case zString:
- tokenUpper := strings.ToUpper(l.token)
- if k, ok = StringToType[tokenUpper]; !ok {
- if k, ok = typeToInt(l.token); !ok {
- return &ParseError{"", "bad CSYNC TypeBitMap", l}
- }
- }
- rr.TypeBitMap = append(rr.TypeBitMap, k)
- default:
- return &ParseError{"", "bad CSYNC TypeBitMap", l}
- }
- l, _ = c.Next()
- }
- return nil
-}
-
-func (rr *ZONEMD) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 32)
- if e != nil || l.err {
- return &ParseError{"", "bad ZONEMD Serial", l}
- }
- rr.Serial = uint32(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad ZONEMD Scheme", l}
- }
- rr.Scheme = uint8(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, err := strconv.ParseUint(l.token, 10, 8)
- if err != nil || l.err {
- return &ParseError{"", "bad ZONEMD Hash Algorithm", l}
- }
- rr.Hash = uint8(i)
-
- s, e2 := endingToString(c, "bad ZONEMD Digest")
- if e2 != nil {
- return e2
- }
- rr.Digest = s
- return nil
-}
-
-func (rr *SIG) parse(c *zlexer, o string) *ParseError { return rr.RRSIG.parse(c, o) }
-
-func (rr *RRSIG) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- tokenUpper := strings.ToUpper(l.token)
- if t, ok := StringToType[tokenUpper]; !ok {
- if strings.HasPrefix(tokenUpper, "TYPE") {
- t, ok = typeToInt(l.token)
- if !ok {
- return &ParseError{"", "bad RRSIG Typecovered", l}
- }
- rr.TypeCovered = t
- } else {
- return &ParseError{"", "bad RRSIG Typecovered", l}
- }
- } else {
- rr.TypeCovered = t
- }
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad RRSIG Algorithm", l}
- }
- rr.Algorithm = uint8(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad RRSIG Labels", l}
- }
- rr.Labels = uint8(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, e2 := strconv.ParseUint(l.token, 10, 32)
- if e2 != nil || l.err {
- return &ParseError{"", "bad RRSIG OrigTtl", l}
- }
- rr.OrigTtl = uint32(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := StringToTime(l.token); err != nil {
- // Try to see if all numeric and use it as epoch
- if i, err := strconv.ParseUint(l.token, 10, 32); err == nil {
- rr.Expiration = uint32(i)
- } else {
- return &ParseError{"", "bad RRSIG Expiration", l}
- }
- } else {
- rr.Expiration = i
- }
-
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := StringToTime(l.token); err != nil {
- if i, err := strconv.ParseUint(l.token, 10, 32); err == nil {
- rr.Inception = uint32(i)
- } else {
- return &ParseError{"", "bad RRSIG Inception", l}
- }
- } else {
- rr.Inception = i
- }
-
- c.Next() // zBlank
- l, _ = c.Next()
- i, e3 := strconv.ParseUint(l.token, 10, 16)
- if e3 != nil || l.err {
- return &ParseError{"", "bad RRSIG KeyTag", l}
- }
- rr.KeyTag = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next()
- rr.SignerName = l.token
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad RRSIG SignerName", l}
- }
- rr.SignerName = name
-
- s, e4 := endingToString(c, "bad RRSIG Signature")
- if e4 != nil {
- return e4
- }
- rr.Signature = s
-
- return nil
-}
-
-func (rr *NSEC) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad NSEC NextDomain", l}
- }
- rr.NextDomain = name
-
- rr.TypeBitMap = make([]uint16, 0)
- var (
- k uint16
- ok bool
- )
- l, _ = c.Next()
- for l.value != zNewline && l.value != zEOF {
- switch l.value {
- case zBlank:
- // Ok
- case zString:
- tokenUpper := strings.ToUpper(l.token)
- if k, ok = StringToType[tokenUpper]; !ok {
- if k, ok = typeToInt(l.token); !ok {
- return &ParseError{"", "bad NSEC TypeBitMap", l}
- }
- }
- rr.TypeBitMap = append(rr.TypeBitMap, k)
- default:
- return &ParseError{"", "bad NSEC TypeBitMap", l}
- }
- l, _ = c.Next()
- }
- return nil
-}
-
-func (rr *NSEC3) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad NSEC3 Hash", l}
- }
- rr.Hash = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad NSEC3 Flags", l}
- }
- rr.Flags = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e2 := strconv.ParseUint(l.token, 10, 16)
- if e2 != nil || l.err {
- return &ParseError{"", "bad NSEC3 Iterations", l}
- }
- rr.Iterations = uint16(i)
- c.Next()
- l, _ = c.Next()
- if l.token == "" || l.err {
- return &ParseError{"", "bad NSEC3 Salt", l}
- }
- if l.token != "-" {
- rr.SaltLength = uint8(len(l.token)) / 2
- rr.Salt = l.token
- }
-
- c.Next()
- l, _ = c.Next()
- if l.token == "" || l.err {
- return &ParseError{"", "bad NSEC3 NextDomain", l}
- }
- rr.HashLength = 20 // Fix for NSEC3 (sha1 160 bits)
- rr.NextDomain = l.token
-
- rr.TypeBitMap = make([]uint16, 0)
- var (
- k uint16
- ok bool
- )
- l, _ = c.Next()
- for l.value != zNewline && l.value != zEOF {
- switch l.value {
- case zBlank:
- // Ok
- case zString:
- tokenUpper := strings.ToUpper(l.token)
- if k, ok = StringToType[tokenUpper]; !ok {
- if k, ok = typeToInt(l.token); !ok {
- return &ParseError{"", "bad NSEC3 TypeBitMap", l}
- }
- }
- rr.TypeBitMap = append(rr.TypeBitMap, k)
- default:
- return &ParseError{"", "bad NSEC3 TypeBitMap", l}
- }
- l, _ = c.Next()
- }
- return nil
-}
-
-func (rr *NSEC3PARAM) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad NSEC3PARAM Hash", l}
- }
- rr.Hash = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad NSEC3PARAM Flags", l}
- }
- rr.Flags = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e2 := strconv.ParseUint(l.token, 10, 16)
- if e2 != nil || l.err {
- return &ParseError{"", "bad NSEC3PARAM Iterations", l}
- }
- rr.Iterations = uint16(i)
- c.Next()
- l, _ = c.Next()
- if l.token != "-" {
- rr.SaltLength = uint8(len(l.token) / 2)
- rr.Salt = l.token
- }
- return slurpRemainder(c)
-}
-
-func (rr *EUI48) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- if len(l.token) != 17 || l.err {
- return &ParseError{"", "bad EUI48 Address", l}
- }
- addr := make([]byte, 12)
- dash := 0
- for i := 0; i < 10; i += 2 {
- addr[i] = l.token[i+dash]
- addr[i+1] = l.token[i+1+dash]
- dash++
- if l.token[i+1+dash] != '-' {
- return &ParseError{"", "bad EUI48 Address", l}
- }
- }
- addr[10] = l.token[15]
- addr[11] = l.token[16]
-
- i, e := strconv.ParseUint(string(addr), 16, 48)
- if e != nil {
- return &ParseError{"", "bad EUI48 Address", l}
- }
- rr.Address = i
- return slurpRemainder(c)
-}
-
-func (rr *EUI64) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- if len(l.token) != 23 || l.err {
- return &ParseError{"", "bad EUI64 Address", l}
- }
- addr := make([]byte, 16)
- dash := 0
- for i := 0; i < 14; i += 2 {
- addr[i] = l.token[i+dash]
- addr[i+1] = l.token[i+1+dash]
- dash++
- if l.token[i+1+dash] != '-' {
- return &ParseError{"", "bad EUI64 Address", l}
- }
- }
- addr[14] = l.token[21]
- addr[15] = l.token[22]
-
- i, e := strconv.ParseUint(string(addr), 16, 64)
- if e != nil {
- return &ParseError{"", "bad EUI68 Address", l}
- }
- rr.Address = i
- return slurpRemainder(c)
-}
-
-func (rr *SSHFP) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad SSHFP Algorithm", l}
- }
- rr.Algorithm = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad SSHFP Type", l}
- }
- rr.Type = uint8(i)
- c.Next() // zBlank
- s, e2 := endingToString(c, "bad SSHFP Fingerprint")
- if e2 != nil {
- return e2
- }
- rr.FingerPrint = s
- return nil
-}
-
-func (rr *DNSKEY) parseDNSKEY(c *zlexer, o, typ string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad " + typ + " Flags", l}
- }
- rr.Flags = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad " + typ + " Protocol", l}
- }
- rr.Protocol = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e2 := strconv.ParseUint(l.token, 10, 8)
- if e2 != nil || l.err {
- return &ParseError{"", "bad " + typ + " Algorithm", l}
- }
- rr.Algorithm = uint8(i)
- s, e3 := endingToString(c, "bad "+typ+" PublicKey")
- if e3 != nil {
- return e3
- }
- rr.PublicKey = s
- return nil
-}
-
-func (rr *DNSKEY) parse(c *zlexer, o string) *ParseError { return rr.parseDNSKEY(c, o, "DNSKEY") }
-func (rr *KEY) parse(c *zlexer, o string) *ParseError { return rr.parseDNSKEY(c, o, "KEY") }
-func (rr *CDNSKEY) parse(c *zlexer, o string) *ParseError { return rr.parseDNSKEY(c, o, "CDNSKEY") }
-func (rr *DS) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c, o, "DS") }
-func (rr *DLV) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c, o, "DLV") }
-func (rr *CDS) parse(c *zlexer, o string) *ParseError { return rr.parseDS(c, o, "CDS") }
-
-func (rr *RKEY) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad RKEY Flags", l}
- }
- rr.Flags = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad RKEY Protocol", l}
- }
- rr.Protocol = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- i, e2 := strconv.ParseUint(l.token, 10, 8)
- if e2 != nil || l.err {
- return &ParseError{"", "bad RKEY Algorithm", l}
- }
- rr.Algorithm = uint8(i)
- s, e3 := endingToString(c, "bad RKEY PublicKey")
- if e3 != nil {
- return e3
- }
- rr.PublicKey = s
- return nil
-}
-
-func (rr *EID) parse(c *zlexer, o string) *ParseError {
- s, e := endingToString(c, "bad EID Endpoint")
- if e != nil {
- return e
- }
- rr.Endpoint = s
- return nil
-}
-
-func (rr *NIMLOC) parse(c *zlexer, o string) *ParseError {
- s, e := endingToString(c, "bad NIMLOC Locator")
- if e != nil {
- return e
- }
- rr.Locator = s
- return nil
-}
-
-func (rr *GPOS) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- _, e := strconv.ParseFloat(l.token, 64)
- if e != nil || l.err {
- return &ParseError{"", "bad GPOS Longitude", l}
- }
- rr.Longitude = l.token
- c.Next() // zBlank
- l, _ = c.Next()
- _, e1 := strconv.ParseFloat(l.token, 64)
- if e1 != nil || l.err {
- return &ParseError{"", "bad GPOS Latitude", l}
- }
- rr.Latitude = l.token
- c.Next() // zBlank
- l, _ = c.Next()
- _, e2 := strconv.ParseFloat(l.token, 64)
- if e2 != nil || l.err {
- return &ParseError{"", "bad GPOS Altitude", l}
- }
- rr.Altitude = l.token
- return slurpRemainder(c)
-}
-
-func (rr *DS) parseDS(c *zlexer, o, typ string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad " + typ + " KeyTag", l}
- }
- rr.KeyTag = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := strconv.ParseUint(l.token, 10, 8); err != nil {
- tokenUpper := strings.ToUpper(l.token)
- i, ok := StringToAlgorithm[tokenUpper]
- if !ok || l.err {
- return &ParseError{"", "bad " + typ + " Algorithm", l}
- }
- rr.Algorithm = i
- } else {
- rr.Algorithm = uint8(i)
- }
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad " + typ + " DigestType", l}
- }
- rr.DigestType = uint8(i)
- s, e2 := endingToString(c, "bad "+typ+" Digest")
- if e2 != nil {
- return e2
- }
- rr.Digest = s
- return nil
-}
-
-func (rr *TA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad TA KeyTag", l}
- }
- rr.KeyTag = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next()
- if i, err := strconv.ParseUint(l.token, 10, 8); err != nil {
- tokenUpper := strings.ToUpper(l.token)
- i, ok := StringToAlgorithm[tokenUpper]
- if !ok || l.err {
- return &ParseError{"", "bad TA Algorithm", l}
- }
- rr.Algorithm = i
- } else {
- rr.Algorithm = uint8(i)
- }
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad TA DigestType", l}
- }
- rr.DigestType = uint8(i)
- s, e2 := endingToString(c, "bad TA Digest")
- if e2 != nil {
- return e2
- }
- rr.Digest = s
- return nil
-}
-
-func (rr *TLSA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad TLSA Usage", l}
- }
- rr.Usage = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad TLSA Selector", l}
- }
- rr.Selector = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e2 := strconv.ParseUint(l.token, 10, 8)
- if e2 != nil || l.err {
- return &ParseError{"", "bad TLSA MatchingType", l}
- }
- rr.MatchingType = uint8(i)
- // So this needs be e2 (i.e. different than e), because...??t
- s, e3 := endingToString(c, "bad TLSA Certificate")
- if e3 != nil {
- return e3
- }
- rr.Certificate = s
- return nil
-}
-
-func (rr *SMIMEA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad SMIMEA Usage", l}
- }
- rr.Usage = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad SMIMEA Selector", l}
- }
- rr.Selector = uint8(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e2 := strconv.ParseUint(l.token, 10, 8)
- if e2 != nil || l.err {
- return &ParseError{"", "bad SMIMEA MatchingType", l}
- }
- rr.MatchingType = uint8(i)
- // So this needs be e2 (i.e. different than e), because...??t
- s, e3 := endingToString(c, "bad SMIMEA Certificate")
- if e3 != nil {
- return e3
- }
- rr.Certificate = s
- return nil
-}
-
-func (rr *RFC3597) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- if l.token != "\\#" {
- return &ParseError{"", "bad RFC3597 Rdata", l}
- }
-
- c.Next() // zBlank
- l, _ = c.Next()
- rdlength, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad RFC3597 Rdata ", l}
- }
-
- s, e1 := endingToString(c, "bad RFC3597 Rdata")
- if e1 != nil {
- return e1
- }
- if int(rdlength)*2 != len(s) {
- return &ParseError{"", "bad RFC3597 Rdata", l}
- }
- rr.Rdata = s
- return nil
-}
-
-func (rr *SPF) parse(c *zlexer, o string) *ParseError {
- s, e := endingToTxtSlice(c, "bad SPF Txt")
- if e != nil {
- return e
- }
- rr.Txt = s
- return nil
-}
-
-func (rr *AVC) parse(c *zlexer, o string) *ParseError {
- s, e := endingToTxtSlice(c, "bad AVC Txt")
- if e != nil {
- return e
- }
- rr.Txt = s
- return nil
-}
-
-func (rr *TXT) parse(c *zlexer, o string) *ParseError {
- // no zBlank reading here, because all this rdata is TXT
- s, e := endingToTxtSlice(c, "bad TXT Txt")
- if e != nil {
- return e
- }
- rr.Txt = s
- return nil
-}
-
-// identical to setTXT
-func (rr *NINFO) parse(c *zlexer, o string) *ParseError {
- s, e := endingToTxtSlice(c, "bad NINFO ZSData")
- if e != nil {
- return e
- }
- rr.ZSData = s
- return nil
-}
-
-func (rr *URI) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad URI Priority", l}
- }
- rr.Priority = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 16)
- if e1 != nil || l.err {
- return &ParseError{"", "bad URI Weight", l}
- }
- rr.Weight = uint16(i)
-
- c.Next() // zBlank
- s, e2 := endingToTxtSlice(c, "bad URI Target")
- if e2 != nil {
- return e2
- }
- if len(s) != 1 {
- return &ParseError{"", "bad URI Target", l}
- }
- rr.Target = s[0]
- return nil
-}
-
-func (rr *DHCID) parse(c *zlexer, o string) *ParseError {
- // awesome record to parse!
- s, e := endingToString(c, "bad DHCID Digest")
- if e != nil {
- return e
- }
- rr.Digest = s
- return nil
-}
-
-func (rr *NID) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad NID Preference", l}
- }
- rr.Preference = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- u, e1 := stringToNodeID(l)
- if e1 != nil || l.err {
- return e1
- }
- rr.NodeID = u
- return slurpRemainder(c)
-}
-
-func (rr *L32) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad L32 Preference", l}
- }
- rr.Preference = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Locator32 = net.ParseIP(l.token)
- if rr.Locator32 == nil || l.err {
- return &ParseError{"", "bad L32 Locator", l}
- }
- return slurpRemainder(c)
-}
-
-func (rr *LP) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad LP Preference", l}
- }
- rr.Preference = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Fqdn = l.token
- name, nameOk := toAbsoluteName(l.token, o)
- if l.err || !nameOk {
- return &ParseError{"", "bad LP Fqdn", l}
- }
- rr.Fqdn = name
- return slurpRemainder(c)
-}
-
-func (rr *L64) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad L64 Preference", l}
- }
- rr.Preference = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next() // zString
- u, e1 := stringToNodeID(l)
- if e1 != nil || l.err {
- return e1
- }
- rr.Locator64 = u
- return slurpRemainder(c)
-}
-
-func (rr *UID) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 32)
- if e != nil || l.err {
- return &ParseError{"", "bad UID Uid", l}
- }
- rr.Uid = uint32(i)
- return slurpRemainder(c)
-}
-
-func (rr *GID) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 32)
- if e != nil || l.err {
- return &ParseError{"", "bad GID Gid", l}
- }
- rr.Gid = uint32(i)
- return slurpRemainder(c)
-}
-
-func (rr *UINFO) parse(c *zlexer, o string) *ParseError {
- s, e := endingToTxtSlice(c, "bad UINFO Uinfo")
- if e != nil {
- return e
- }
- if ln := len(s); ln == 0 {
- return nil
- }
- rr.Uinfo = s[0] // silently discard anything after the first character-string
- return nil
-}
-
-func (rr *PX) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 16)
- if e != nil || l.err {
- return &ParseError{"", "bad PX Preference", l}
- }
- rr.Preference = uint16(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Map822 = l.token
- map822, map822Ok := toAbsoluteName(l.token, o)
- if l.err || !map822Ok {
- return &ParseError{"", "bad PX Map822", l}
- }
- rr.Map822 = map822
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- rr.Mapx400 = l.token
- mapx400, mapx400Ok := toAbsoluteName(l.token, o)
- if l.err || !mapx400Ok {
- return &ParseError{"", "bad PX Mapx400", l}
- }
- rr.Mapx400 = mapx400
- return slurpRemainder(c)
-}
-
-func (rr *CAA) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad CAA Flag", l}
- }
- rr.Flag = uint8(i)
-
- c.Next() // zBlank
- l, _ = c.Next() // zString
- if l.value != zString {
- return &ParseError{"", "bad CAA Tag", l}
- }
- rr.Tag = l.token
-
- c.Next() // zBlank
- s, e1 := endingToTxtSlice(c, "bad CAA Value")
- if e1 != nil {
- return e1
- }
- if len(s) != 1 {
- return &ParseError{"", "bad CAA Value", l}
- }
- rr.Value = s[0]
- return nil
-}
-
-func (rr *TKEY) parse(c *zlexer, o string) *ParseError {
- l, _ := c.Next()
-
- // Algorithm
- if l.value != zString {
- return &ParseError{"", "bad TKEY algorithm", l}
- }
- rr.Algorithm = l.token
- c.Next() // zBlank
-
- // Get the key length and key values
- l, _ = c.Next()
- i, e := strconv.ParseUint(l.token, 10, 8)
- if e != nil || l.err {
- return &ParseError{"", "bad TKEY key length", l}
- }
- rr.KeySize = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next()
- if l.value != zString {
- return &ParseError{"", "bad TKEY key", l}
- }
- rr.Key = l.token
- c.Next() // zBlank
-
- // Get the otherdata length and string data
- l, _ = c.Next()
- i, e1 := strconv.ParseUint(l.token, 10, 8)
- if e1 != nil || l.err {
- return &ParseError{"", "bad TKEY otherdata length", l}
- }
- rr.OtherLen = uint16(i)
- c.Next() // zBlank
- l, _ = c.Next()
- if l.value != zString {
- return &ParseError{"", "bad TKEY otherday", l}
- }
- rr.OtherData = l.token
- return nil
-}
-
-func (rr *APL) parse(c *zlexer, o string) *ParseError {
- var prefixes []APLPrefix
-
- for {
- l, _ := c.Next()
- if l.value == zNewline || l.value == zEOF {
- break
- }
- if l.value == zBlank && prefixes != nil {
- continue
- }
- if l.value != zString {
- return &ParseError{"", "unexpected APL field", l}
- }
-
- // Expected format: [!]afi:address/prefix
-
- colon := strings.IndexByte(l.token, ':')
- if colon == -1 {
- return &ParseError{"", "missing colon in APL field", l}
- }
-
- family, cidr := l.token[:colon], l.token[colon+1:]
-
- var negation bool
- if family != "" && family[0] == '!' {
- negation = true
- family = family[1:]
- }
-
- afi, e := strconv.ParseUint(family, 10, 16)
- if e != nil {
- return &ParseError{"", "failed to parse APL family: " + e.Error(), l}
- }
- var addrLen int
- switch afi {
- case 1:
- addrLen = net.IPv4len
- case 2:
- addrLen = net.IPv6len
- default:
- return &ParseError{"", "unrecognized APL family", l}
- }
-
- ip, subnet, e1 := net.ParseCIDR(cidr)
- if e1 != nil {
- return &ParseError{"", "failed to parse APL address: " + e1.Error(), l}
- }
- if !ip.Equal(subnet.IP) {
- return &ParseError{"", "extra bits in APL address", l}
- }
-
- if len(subnet.IP) != addrLen {
- return &ParseError{"", "address mismatch with the APL family", l}
- }
-
- prefixes = append(prefixes, APLPrefix{
- Negation: negation,
- Network: *subnet,
- })
- }
-
- rr.Prefixes = prefixes
- return nil
-}