infrastructure/mox
1
0
Fork 0
mirror of https://github.com/mjl-/mox.git synced 2025-07-12 17:04:39 +03:00
Code Issues Packages Projects Releases Wiki Activity

update to latest github.com/mjl-/adns, synced to go1.24.1

Browse Source
This commit is contained in:
Mechiel Lukkien
2025-03-21 18:42:02 +01:00
parent 70aedddc90
commit 773d8cc959
14 changed files with 188 additions and 159 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
vendor/github.com/mjl-/adns/dnsconfig_windows.go generated vendored
View File

@ -27,16 +27,19 @@ func dnsReadConfig(ignoredFilename string) (conf *dnsConfig) {
if err != nil {
return
}
// TODO(bradfitz): this just collects all the DNS servers on all
// the interfaces in some random order. It should order it by
// default route, or only use the default route(s) instead.
// In practice, however, it mostly works.
for _, aa := range aas {
// Only take interfaces whose OperStatus is IfOperStatusUp(0x01) into DNS configs.
if aa.OperStatus != windows.IfOperStatusUp {
continue
}
// Only take interfaces which have at least one gateway
if aa.FirstGatewayAddress == nil {
continue
}
for dns := aa.FirstDnsServerAddress; dns != nil; dns = dns.Next {
// Only take interfaces whose OperStatus is IfOperStatusUp(0x01) into DNS configs.
if aa.OperStatus != windows.IfOperStatusUp {
continue
}
sa, err := dns.Address.Sockaddr.Sockaddr()
if err != nil {
continue
@ -49,9 +52,11 @@ func dnsReadConfig(ignoredFilename string) (conf *dnsConfig) {
ip = make(net.IP, net.IPv6len)
copy(ip, sa.Addr[:])
if ip[0] == 0xfe && ip[1] == 0xc0 {
// Ignore these fec0/10 ones. Windows seems to
// populate them as defaults on its misc rando
// interfaces.
// fec0/10 IPv6 addresses are site local anycast DNS
// addresses Microsoft sets by default if no other
// IPv6 DNS address is set. Site local anycast is
// deprecated since 2004, see
// https://datatracker.ietf.org/doc/html/rfc3879
continue
}
default: