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Add Fake DNS support (#309)

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Co-authored-by: Xiaokang Wang <xiaokangwang@outlook.com>
Co-authored-by: loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>
Co-authored-by: kslr <kslrwang@gmail.com>
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yuhan6665 2021-03-06 23:39:50 -05:00 • committed by GitHub
parent db32ce6fd9
commit f50eff5ebb
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43 changed files with 1351 additions and 301 deletions
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5
app/dns/hosts.go
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@ -5,6 +5,7 @@ import (
"github.com/xtls/xray-core/common/net"
"github.com/xtls/xray-core/common/strmatcher"
"github.com/xtls/xray-core/features"
"github.com/xtls/xray-core/features/dns"
)
// StaticHosts represents static domain-ip mapping in DNS server.
@ -92,7 +93,7 @@ func NewStaticHosts(hosts []*Config_HostMapping, legacy map[string]*net.IPOrDoma
return sh, nil
}
func filterIP(ips []net.Address, option IPOption) []net.Address {
func filterIP(ips []net.Address, option dns.IPOption) []net.Address {
filtered := make([]net.Address, 0, len(ips))
for _, ip := range ips {
if (ip.Family().IsIPv4() && option.IPv4Enable) || (ip.Family().IsIPv6() && option.IPv6Enable) {
@ -106,7 +107,7 @@ func filterIP(ips []net.Address, option IPOption) []net.Address {
}
// LookupIP returns IP address for the given domain, if exists in this StaticHosts.
func (h *StaticHosts) LookupIP(domain string, option IPOption) []net.Address {
func (h *StaticHosts) LookupIP(domain string, option dns.IPOption) []net.Address {
indices := h.matchers.Match(domain)
if len(indices) == 0 {
return nil