Adds support to the @rbl operator

src/operators/rbl.h

@@ -16,6 +16,12 @@
 #ifndef SRC_OPERATORS_RBL_H_
 #define SRC_OPERATORS_RBL_H_
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
 #include <string>
 
 #include "operators/operator.h"
@@ -27,9 +33,64 @@ namespace operators {
 
 class Rbl : public Operator {
  public:
+    /**
+     *
+     */
+    enum RblProvider {
+        /**
+         * UnknownProvider
+         *
+         */
+        UnknownProvider,
+        /**
+         * httpbl.org
+         *
+         */
+        httpbl,
+        /**
+         * uribl.com
+         *
+         */
+        uribl,
+        /**
+         * spamhaus.org
+         *
+         */
+        spamhaus,
+    };
+
     /** @ingroup ModSecurity_Operator */
-    Rbl(std::string o, std::string p, bool i);
+    Rbl(std::string op, std::string param, bool negation)
+        : Operator(op, param, negation),
+        m_demandsPassword(false),
+        m_service(param) {
+            m_provider = RblProvider::UnknownProvider;
+            if (m_service == "httpbl.org") {
+                m_demandsPassword = true;
+                m_provider = RblProvider::httpbl;
+            } else if (m_service == "uribl.com") {
+                m_provider = RblProvider::httpbl;
+            } else if (m_service == "spamhaus.org") {
+                m_provider = RblProvider::httpbl;
+            }
+        }
+
     bool evaluate(Transaction *transaction, const std::string  &str) override;
+
+    std::string mapIpToAddress(std::string ipStr, Transaction *trans);
+
+    void futherInfo_httpbl(struct sockaddr_in *sin, std::string ipStr,
+        Transaction *trans);
+    void futherInfo_spamhaus(unsigned int high8bits, std::string ipStr,
+        Transaction *trans);
+    void futherInfo_uribl(unsigned int high8bits, std::string ipStr,
+        Transaction *trans);
+    void furtherInfo(struct sockaddr_in *sin, std::string ipStr,
+        Transaction *trans);
+
+    std::string m_service;
+    bool m_demandsPassword;
+    RblProvider m_provider;
 };
 
 }  // namespace operators