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DNS-Hosts: return only first matched-result

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This commit is contained in:
patterniha 2025-05-07 23:43:44 +03:30
parent 59aa5e1b88
commit 6b2a703fbf
2 changed files with 63 additions and 24 deletions
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15
app/dns/hosts.go
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@ -6,6 +6,7 @@ import (
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/strmatcher"
"github.com/xtls/xray-core/features/dns"
"sort"
)
// StaticHosts represents static domain-ip mapping in DNS server.
@ -59,16 +60,14 @@ func filterIP(ips []net.Address, option dns.IPOption) []net.Address {
}
func (h *StaticHosts) lookupInternal(domain string) []net.Address {
ips := make([]net.Address, 0)
found := false
for _, id := range h.matchers.Match(domain) {
ips = append(ips, h.ips[id]...)
found = true
}
if !found {
MatchSlice := h.matchers.Match(domain)
sort.Slice(MatchSlice, func(i, j int) bool {
return MatchSlice[i] < MatchSlice[j]
})
if len(MatchSlice) == 0 {
return nil
}
return ips
return h.ips[MatchSlice[0]]
}
func (h *StaticHosts) lookup(domain string, option dns.IPOption, maxDepth int) []net.Address {