reduce scanner client fingerprints

plugins/services/oracle_raw_test.go

@@ -0,0 +1,18 @@
+//go:build plugin_oracle || !plugin_selective
+
+package services
+
+import (
+	"bytes"
+	"testing"
+)
+
+func TestOracleConnectDataDoesNotExposeClientIdentity(t *testing.T) {
+	connectData := oracleConnectData("db.example", 1521, "ORCL")
+
+	for _, value := range []string{"CID=", "PROGRAM=", "USER=", "fscan"} {
+		if bytes.Contains([]byte(connectData), []byte(value)) {
+			t.Fatalf("oracle connect data contains client-identifying value %q: %s", value, connectData)
+		}
+	}
+}