Use an interface for making tests and reporting test results

testsuite/protocols.go

@@ -0,0 +1,61 @@
+package testsuite
+
+import (
+	"crypto/tls"
+	"github.com/nemunaire/eyespot"
+)
+
+type Protocols struct {
+}
+
+func (Protocols) GetTestDescription() string {
+	return "Test for protocols accepted by the remote host."
+}
+
+func (test Protocols) Run(protocol string, host string) (map[string]eyespot.Result, error) {
+	var results = map[string]eyespot.Result{}
+
+	for _, v := range []uint16{
+		tls.VersionSSL30,
+		tls.VersionTLS10,
+		tls.VersionTLS11,
+		tls.VersionTLS12,
+	} {
+		if r, err := protocol_test(protocol, host, v); err != nil {
+			return results, err
+		} else {
+			var cstr string
+
+			switch v {
+			case tls.VersionSSL30:
+				cstr = "VersionSSL30"
+			case tls.VersionTLS10:
+				cstr = "VersionTLS10"
+			case tls.VersionTLS11:
+				cstr = "VersionTLS11"
+			case tls.VersionTLS12:
+				cstr = "VersionTLS12"
+			default:
+				cstr = ""
+			}
+
+			results[cstr] = eyespot.Result{r}
+		}
+	}
+
+	return results, nil
+}
+
+func protocol_test(protocol string, host string, version uint16) (bool, error) {
+	conn, err := tls.Dial(protocol, host, &tls.Config{
+		MinVersion: version,
+		MaxVersion: version,
+		InsecureSkipVerify: true,
+	})
+	if err != nil {
+		return false, nil
+	}
+	defer conn.Close();
+
+	return true, nil
+}