Adds support to the collection SESSION and setsid action

src/actions/set_sid.cc

@@ -0,0 +1,55 @@
+/*
+ * 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/set_sid.h"
+
+#include <iostream>
+#include <string>
+
+#include "modsecurity/transaction.h"
+#include "modsecurity/rule.h"
+#include "src/macro_expansion.h"
+#include "src/utils.h"
+
+namespace modsecurity {
+namespace actions {
+
+
+bool SetSID::init(std::string *error) {
+    m_collection_key = std::string(action, 0, action.length());
+
+    if (m_collection_key.empty()) {
+        return false;
+    }
+
+    return true;
+}
+
+
+bool SetSID::evaluate(Rule *rule, Transaction *t) {
+    std::string colNameExpanded = MacroExpansion::expand(m_collection_key, t);
+
+#ifndef NO_LOGS
+    t->debug(8, "Session ID initiated with value: \'"
+        + colNameExpanded + "\'.");
+#endif
+
+    t->m_collections.m_session_collection_key = colNameExpanded;
+
+    return true;
+}
+
+}  // namespace actions
+}  // namespace modsecurity