Adds support 'xmlns' action to the libmodsec parser

src/actions/xmlns.cc

@@ -0,0 +1,63 @@
+/*
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include "actions/xmlns.h"
+
+#include <iostream>
+#include <string>
+
+#include "actions/action.h"
+#include "modsecurity/transaction.h"
+#include "src/utils.h"
+
+namespace modsecurity {
+namespace actions {
+
+
+bool XmlNS::init(std::string *error) {
+    size_t pos;
+    std::string http = "http://";
+
+    pos = action.find("=");
+    if (pos == std::string::npos) {
+        error->assign("XMLS: Bad format, missing equals sign.");
+        return false;
+    }
+    m_name = std::string(action, 0, pos);
+    m_value = std::string(action, pos+1, action.size());
+
+    if (m_value.empty() or m_name.empty()) {
+        error->assign("XMLS: XMLNS is invalid. Expecting a " \
+            "name=value format.");
+        return false;
+    }
+
+    if (m_value.at(0) == '\'' && m_value.size() > 3) {
+        m_value.erase(0, 1);
+        m_value.pop_back();
+    }
+
+    if (m_value.compare(0, http.length(), http) != 0) {
+        error->assign("XMLS: Missing xmlns href for prefix: " \
+            "`" + m_value + "'.");
+        return false;
+    }
+
+    return true;
+}
+
+
+}  // namespace actions
+}  // namespace modsecurity

src/actions/xmlns.h

@@ -0,0 +1,49 @@
+/*
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include <string>
+
+#include "actions/action.h"
+
+#ifndef SRC_ACTIONS_XMLNS_H_
+#define SRC_ACTIONS_XMLNS_H_
+
+class Transaction;
+
+namespace modsecurity {
+class Transaction;
+namespace actions {
+
+
+class XmlNS : public Action {
+ public:
+    explicit XmlNS(std::string action) : Action(action) { }
+
+    bool evaluate(Rule *rule, Transaction *transaction) override {
+        return true;
+    }
+
+    bool init(std::string *error);
+
+ private:
+    std::string m_name;
+    std::string m_value;
+};
+
+
+}  // namespace actions
+}  // namespace modsecurity
+
+#endif  // SRC_ACTIONS_XMLNS_H_