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Support hostname:port to pass host matcher's check #19543 (#19543)

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hostmatcher: split the hostname from the `hostname:port` string, use the correct hostname to do the match.
This commit is contained in:
wxiaoguang 2022-04-29 01:39:50 +08:00 committed by GitHub
parent 8eb1cd9264
commit a51efb4c2c
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 2 deletions
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9
modules/hostmatcher/hostmatcher.go
View file

@ -125,13 +125,18 @@ func (hl *HostMatchList) checkIP(ip net.IP) bool {
// MatchHostName checks if the host matches an allow/deny(block) list
func (hl *HostMatchList) MatchHostName(host string) bool {
hostname, _, err := net.SplitHostPort(host)
if err != nil {
hostname = host
}
if hl == nil {
return false
}
if hl.checkPattern(host) {
if hl.checkPattern(hostname) {
return true
}
if ip := net.ParseIP(host); ip != nil {
if ip := net.ParseIP(hostname); ip != nil {
return hl.checkIP(ip)
}
return false

2
modules/hostmatcher/hostmatcher_test.go
View file

@ -38,6 +38,7 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"", net.ParseIP("10.0.1.1"), true},
{"10.0.1.1", nil, true},
{"10.0.1.1:8080", nil, true},
{"", net.ParseIP("192.168.1.1"), true},
{"192.168.1.1", nil, true},
{"", net.ParseIP("fd00::1"), true},
@ -48,6 +49,7 @@ func TestHostOrIPMatchesList(t *testing.T) {
{"mydomain.com", net.IPv4zero, false},
{"sub.mydomain.com", net.IPv4zero, true},
{"sub.mydomain.com:8080", net.IPv4zero, true},
{"", net.ParseIP("169.254.1.1"), true},
{"169.254.1.1", nil, true},