Adds support to action CtlRuleRemoteTargetByTag

src/actions/ctl_rule_remove_target_by_tag.cc

@@ -0,0 +1,48 @@
+/*
+ * 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/ctl_rule_remove_target_by_tag.h"
+
+#include <iostream>
+#include <string>
+
+#include "modsecurity/transaction.h"
+
+namespace modsecurity {
+namespace actions {
+
+bool CtlRuleRemoveTargetByTag::init(std::string *error) {
+    std::string what(m_parser_payload, 22, m_parser_payload.size() - 22);
+    std::vector<std::string> param = split(what, ';');
+
+    if (param.size() < 2) {
+        error->assign(what + " is not a valid `TAG;VARIABLE'");
+        return false;
+    }
+
+    m_tag = param[0];
+    m_target = param[1];
+
+    return true;
+}
+
+bool CtlRuleRemoveTargetByTag::evaluate(Rule *rule, Transaction *transaction) {
+    transaction->m_ruleRemoteTargetByTag.push_back(
+        std::make_pair(m_tag, m_target));
+    return true;
+}
+
+}  // namespace actions
+}  // namespace modsecurity

src/actions/ctl_rule_remove_target_by_tag.h

@@ -0,0 +1,44 @@
+/*
+ * 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"
+#include "modsecurity/transaction.h"
+#include "utils.h"
+
+#ifndef SRC_ACTIONS_CTL_RULE_REMOVE_TARGET_BY_TAG_H_
+#define SRC_ACTIONS_CTL_RULE_REMOVE_TARGET_BY_TAG_H_
+
+namespace modsecurity {
+namespace actions {
+
+
+class CtlRuleRemoveTargetByTag : public Action {
+ public:
+    explicit CtlRuleRemoveTargetByTag(std::string action)
+        : Action(action, RunTimeOnlyIfMatchKind) { }
+
+    bool init(std::string *error) override;
+    bool evaluate(Rule *rule, Transaction *transaction) override;
+
+    std::string m_tag;
+    std::string m_target;
+};
+
+}  // namespace actions
+}  // namespace modsecurity
+
+#endif  // SRC_ACTIONS_CTL_RULE_REMOVE_TARGET_BY_TAG_H_

src/actions/tag.cc

@@ -50,8 +50,14 @@ namespace modsecurity {
 namespace actions {
 
 
-bool Tag::evaluate(Rule *rule, Transaction *transaction, RuleMessage *rm) {
+std::string Tag::getName(Transaction *transaction) {
     std::string tag = MacroExpansion::expand(m_parser_payload, transaction);
+    return tag;
+}
+
+
+bool Tag::evaluate(Rule *rule, Transaction *transaction, RuleMessage *rm) {
+    std::string tag = getName(transaction);
 
 #ifndef NO_LOGS
     transaction->debug(9, "Rule tag: " + tag);

src/actions/tag.h

@@ -32,6 +32,8 @@ class Tag : public Action {
     explicit Tag(std::string action)
         : Action(action, RunTimeOnlyIfMatchKind) { }
 
+    std::string getName(Transaction *transaction);
+
     bool evaluate(Rule *rule, Transaction *transaction,
         RuleMessage *rm) override;
 };