diff options
Diffstat (limited to 'middleware/dnssec/cache.go')
| -rw-r--r-- | middleware/dnssec/cache.go | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/middleware/dnssec/cache.go b/middleware/dnssec/cache.go index 2153c84cb..ea95b73b4 100644 --- a/middleware/dnssec/cache.go +++ b/middleware/dnssec/cache.go @@ -2,14 +2,13 @@ package dnssec import ( "hash/fnv" - "strconv" "github.com/miekg/dns" ) -// Key serializes the RRset and return a signature cache key. -func key(rrs []dns.RR) string { - h := fnv.New64() +// hash serializes the RRset and return a signature cache key. +func hash(rrs []dns.RR) uint32 { + h := fnv.New32() buf := make([]byte, 256) for _, r := range rrs { off, err := dns.PackRR(r, buf, 0, nil, false) @@ -18,6 +17,6 @@ func key(rrs []dns.RR) string { } } - i := h.Sum64() - return strconv.FormatUint(i, 10) + i := h.Sum32() + return i } |