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Fixes for weekly.2012-01-20

This commit is contained in:
Miek Gieben 2012-01-20 12:21:15 +01:00
parent 780b49e3cc
commit ff25c3a674
1 changed files with 3 additions and 2 deletions
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5
tsig.go
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@ -34,6 +34,7 @@ package dns
import (
"crypto/hmac"
"crypto/md5"
"encoding/hex"
"io"
"strings"
@ -99,7 +100,7 @@ func TsigGenerate(m *Msg, secret, requestMAC string, timersOnly bool) error {
t := new(RR_TSIG)
h := hmac.NewMD5([]byte(rawsecret))
h := hmac.New(md5.New, []byte(rawsecret))
t.MAC = hex.EncodeToString(h.Sum(buf))
t.MACSize = uint16(len(t.MAC) / 2) // Size is half!
@ -135,7 +136,7 @@ func TsigVerify(msg []byte, secret, requestMAC string, timersOnly bool) error {
return ErrTime
}
h := hmac.NewMD5([]byte(rawsecret))
h := hmac.New(md5.New, []byte(rawsecret))
io.WriteString(h, string(buf))
if strings.ToUpper(hex.EncodeToString(h.Sum(nil))) != strings.ToUpper(tsig.MAC) {
return ErrSig