X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=tls%2Fhostport.go;fp=tls%2Fhostport.go;h=14b1ce38eb62bc758a08d6cb7b413bd74bd7f983;hb=df6f0b184c5689eab0a4b4be4769902200f2b241;hp=0000000000000000000000000000000000000000;hpb=12ef431d87442cac2111a0d3af3d13017e695348;p=tofuproxy.git

diff --git a/tls/hostport.go b/tls/hostport.go
new file mode 100644
index 0000000..14b1ce3
--- /dev/null
+++ b/tls/hostport.go
@@ -0,0 +1,20 @@
+package tofuproxy
+
+import (
+	"net"
+	"strings"
+)
+
+func SplitHostPort(addr string) (string, string, error) {
+	if net.ParseIP(addr) != nil {
+		return addr, "", nil
+	}
+	host, port, err := net.SplitHostPort(addr)
+	if err == nil {
+		return host, port, nil
+	}
+	if strings.Contains(err.Error(), "missing port") {
+		return addr, "", nil
+	}
+	return addr, "", err
+}