diff options
| -rw-r--r-- | caddy.go | 5 | ||||
| -rw-r--r-- | caddy_test.go | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -777,7 +777,10 @@ func IsInternal(addr string) bool { host, _, err := net.SplitHostPort(addr) if err != nil { - host = addr // happens if the addr is just a hostname + host = addr // happens if the addr is just a hostname, missing port + // if we encounter an error, the brackets need to be stripped + // because SplitHostPort didn't do it for us + host = strings.Trim(host, "[]") } ip := net.ParseIP(host) if ip == nil { diff --git a/caddy_test.go b/caddy_test.go index 2f86105b0..51765d77d 100644 --- a/caddy_test.go +++ b/caddy_test.go @@ -94,6 +94,8 @@ func TestIsInternal(t *testing.T) { {"fbff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", false}, {"fc00::", true}, {"fc00::1", true}, + {"[fc00::1]", true}, + {"[fc00::1]:8888", true}, {"fdff:ffff:ffff:ffff:ffff:ffff:ffff:fffe", true}, {"fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff", true}, {"fe00::", false}, |