started to implement the key generator

key_test.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestCreateRSAKey(t *testing.T) {
+	kc := new(KeyGenerator)
+	if err := kc.createRSAKey(100); err != nil {
+		t.Error(err)
+	}
+	if kc.privateKey == nil {
+		t.Fail()
+	}
+	if kc.publicKey == nil {
+		t.Fail()
+	}
+}