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check addr type first

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This commit is contained in:
Aaron Paterson 2025-11-20 15:10:12 -07:00
parent dd230be8aa
commit 264e9b7fde
1 changed files with 20 additions and 17 deletions
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37
caddyconfig/httpcaddyfile/addresses.go
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@ -357,36 +357,39 @@ func (st *ServerType) listenersForServerBlockAddress(sblock serverBlock, addr Ad
lnIfaceAddresses := []string{}
for _, ifaceAddress := range ifaceAddresses {
var addrok, netwok bool
var ip net.IP
var (
ip net.IP
ipok bool
)
switch ifaceAddressValue := ifaceAddress.(type) {
case *net.IPAddr:
ip, addrok, netwok = ifaceAddressValue.IP, true, true
ip, ipok = ifaceAddressValue.IP, true
case *net.IPNet:
ip, addrok, netwok = ifaceAddressValue.IP, true, true
ip, ipok = ifaceAddressValue.IP, true
case *net.TCPAddr:
ip, addrok, netwok = ifaceAddressValue.IP, true, caddy.IsTCPNetwork(lnNetw)
ip, ipok = ifaceAddressValue.IP, caddy.IsTCPNetwork(lnNetw)
case *net.UDPAddr:
ip, addrok, netwok = ifaceAddressValue.IP, true, caddy.IsUDPNetwork(lnNetw)
ip, ipok = ifaceAddressValue.IP, caddy.IsUDPNetwork(lnNetw)
}
if netwok {
netwok = len(ip) == net.IPv4len && caddy.IsIPv4Network(lnNetw) || len(ip) == net.IPv6len && caddy.IsIPv6Network(lnNetw)
}
if addrok {
if netwok {
if ipok {
if caddy.IsIPv4Network(lnNetw) && len(ip) == net.IPv4len || caddy.IsIPv6Network(lnNetw) && len(ip) == net.IPv6len {
lnIfaceAddresses = append(lnIfaceAddresses, ip.String())
}
continue
}
var name string
var (
name string
nameok bool
)
switch ifaceAddressValue := ifaceAddress.(type) {
case *net.UnixAddr:
name, addrok, netwok = ifaceAddressValue.Name, true, caddy.IsUnixNetwork(lnNetw)
case *net.UnixAddr:
name, nameok = ifaceAddressValue.Name, true
}
if addrok {
if netwok {
if nameok {
if caddy.IsUnixNetwork(lnNetw) {
lnIfaceAddresses = append(lnIfaceAddresses, name)
}
continue