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Fix nsec3 parsing

This commit is contained in:
Miek Gieben 2012-02-25 21:49:57 +01:00
parent 485c7e7a41
commit 1450ac2761
1 changed files with 5 additions and 2 deletions
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7
zscan_rr.go
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@ -651,12 +651,15 @@ func setNSEC3(h RR_Header, c chan lex, o, f string) (RR, *ParseError) {
}
<-c
l = <-c
rr.SaltLength = uint8(len(l.token))/2 // TODO: token cannot be 0?
if len(l.token) == 0 {
return nil, &ParseError{f, "bad NSEC3 Salt", l}
}
rr.SaltLength = uint8(len(l.token)) / 2
rr.Salt = l.token
<-c
l = <-c
rr.HashLength = uint8(len(l.token))
rr.HashLength = 20 // Fix for NSEC3 (sha1 160 bits)
rr.NextDomain = l.token
rr.TypeBitMap = make([]uint16, 0)