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Be case-insensitive with answers

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This commit is contained in:
Joona Hoikkala
2016-11-13 20:35:11 +02:00
parent ed56a11e88
commit 8803c0d58b
1 changed files with 5 additions and 4 deletions
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9
dns.go
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@ -3,6 +3,7 @@ package main
import ( import (
"fmt" "fmt"
"github.com/miekg/dns" "github.com/miekg/dns"
"strings"
"time" "time"
) )
@ -20,7 +21,7 @@ func readQuery(m *dns.Msg) {
func answerTXT(q dns.Question) ([]dns.RR, int, error) { func answerTXT(q dns.Question) ([]dns.RR, int, error) {
var ra []dns.RR var ra []dns.RR
var rcode int = dns.RcodeNameError var rcode int = dns.RcodeNameError
var domain string = q.Name var domain string = strings.ToLower(q.Name)
atxt, err := DB.GetByDomain(SanitizeDomainQuestion(domain)) atxt, err := DB.GetByDomain(SanitizeDomainQuestion(domain))
if err != nil { if err != nil {
@ -46,7 +47,7 @@ func answer(q dns.Question) ([]dns.RR, int, error) {
} }
var r []dns.RR var r []dns.RR
var rcode int = dns.RcodeSuccess var rcode int = dns.RcodeSuccess
var domain string = q.Name var domain string = strings.ToLower(q.Name)
var rtype uint16 = q.Qtype var rtype uint16 = q.Qtype
r, ok := RR.Records[rtype][domain] r, ok := RR.Records[rtype][domain]
if !ok { if !ok {
@ -71,7 +72,7 @@ func handleRequest(w dns.ResponseWriter, r *dns.Msg) {
func (r *Records) Parse(recs []string) { func (r *Records) Parse(recs []string) {
rrmap := make(map[uint16]map[string][]dns.RR) rrmap := make(map[uint16]map[string][]dns.RR)
for _, v := range recs { for _, v := range recs {
rr, err := dns.NewRR(v) rr, err := dns.NewRR(strings.ToLower(v))
if err != nil { if err != nil {
log.Errorf("Could not parse RR from config: [%v] for RR: [%s]", err, v) log.Errorf("Could not parse RR from config: [%v] for RR: [%s]", err, v)
continue continue
@ -82,7 +83,7 @@ func (r *Records) Parse(recs []string) {
// Create serial // Create serial
serial := time.Now().Format("2006010215") serial := time.Now().Format("2006010215")
// Add SOA // Add SOA
SOAstring := fmt.Sprintf("%s. SOA %s. %s. %s 28800 7200 604800 86400", DnsConf.General.Domain, DnsConf.General.Nsname, DnsConf.General.Nsadmin, serial) SOAstring := fmt.Sprintf("%s. SOA %s. %s. %s 28800 7200 604800 86400", strings.ToLower(DnsConf.General.Domain), strings.ToLower(DnsConf.General.Nsname), strings.ToLower(DnsConf.General.Nsadmin), serial)
soarr, err := dns.NewRR(SOAstring) soarr, err := dns.NewRR(SOAstring)
if err != nil { if err != nil {
log.Errorf("Error [%v] while trying to add SOA record: [%s]", err, SOAstring) log.Errorf("Error [%v] while trying to add SOA record: [%s]", err, SOAstring)