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request/cache: bind responses and entries to QCLASS (#8272)

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Signed-off-by: houyuwushang <liuluoqianqiu@outlook.com>
This commit is contained in:
houyuwushang
2026-07-11 06:18:27 +08:00
committed by GitHub
parent 2d42f0e8f5
commit 6ec70a0603
8 changed files with 89 additions and 12 deletions
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4
plugin/cache/item.go vendored
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@@ -14,6 +14,7 @@ import (
type item struct {
Name string
QType uint16
QClass uint16
Rcode int
AuthenticatedData bool
RecursionAvailable bool
@@ -41,6 +42,7 @@ func newItem(m *dns.Msg, now time.Time, d time.Duration) *item {
if len(m.Question) != 0 {
i.Name = m.Question[0].Name
i.QType = m.Question[0].Qtype
i.QClass = m.Question[0].Qclass
}
i.Rcode = m.Rcode
i.AuthenticatedData = m.AuthenticatedData
@@ -105,7 +107,7 @@ func (i *item) ttl(now time.Time) int {
}
func (i *item) matches(state request.Request) bool {
if state.QType() == i.QType && strings.EqualFold(state.QName(), i.Name) {
if state.QType() == i.QType && state.QClass() == i.QClass && strings.EqualFold(state.QName(), i.Name) {
return true
}
return false