Adds new method for rule merge

IMPORTANT: SecDefaultAction specified on a child configuration will
overwrite the ones specified on the parent; Previously it was
concatenating.

src/operators/begins_with.cc

@@ -25,7 +25,7 @@ namespace operators {
 
 
 bool BeginsWith::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &str, RuleMessage *ruleMessage) {
     std::string p(m_string->evaluate(transaction));
 
     if (str.size() < p.size()) {

src/operators/begins_with.h

@@ -33,7 +33,7 @@ class BeginsWith : public Operator {
         : Operator("BeginsWith", std::move(param)) { }
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule, const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 };
 
 }  // namespace operators

src/operators/contains.cc

@@ -22,7 +22,7 @@ namespace modsecurity {
 namespace operators {
 
 bool Contains::evaluate(Transaction *transaction, RuleWithActions *rule,
-        const std::string &input, std::shared_ptr<RuleMessage> ruleMessage) {
+        const std::string &input, RuleMessage *ruleMessage) {
     std::string p(m_string->evaluate(transaction));
     size_t offset = input.find(p);
 

src/operators/contains.h

@@ -36,7 +36,7 @@ class Contains : public Operator {
         : Operator("Contains", std::move(param)) { }
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 };
 
 }  // namespace operators

src/operators/contains_word.cc

@@ -37,7 +37,7 @@ bool ContainsWord::acceptableChar(const std::string& a, size_t pos) {
 }
 
 bool ContainsWord::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &str, RuleMessage *ruleMessage) {
     std::string paramTarget(m_string->evaluate(transaction));
 
     if (paramTarget.empty()) {

src/operators/contains_word.h

@@ -34,7 +34,7 @@ class ContainsWord : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
  private:
     static bool acceptableChar(const std::string& a, size_t pos);

src/operators/detect_sqli.cc

@@ -26,7 +26,7 @@ namespace operators {
 
 
 bool DetectSQLi::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     char fingerprint[8];
     int issqli;
 

src/operators/detect_sqli.h

@@ -34,7 +34,7 @@ class DetectSQLi : public Operator {
 
     bool evaluate(Transaction *t, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 };
 
 }  // namespace operators

src/operators/detect_xss.cc

@@ -26,7 +26,7 @@ namespace operators {
 
 
 bool DetectXSS::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     int is_xss;
 
     is_xss = libinjection_xss(input.c_str(), input.length());

src/operators/detect_xss.h

@@ -33,7 +33,7 @@ class DetectXSS : public Operator {
 
     bool evaluate(Transaction *t, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 };
 
 }  // namespace operators

src/operators/ends_with.cc

@@ -24,7 +24,7 @@ namespace operators {
 
 
 bool EndsWith::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &str, RuleMessage *ruleMessage) {
     bool ret = false;
     std::string p(m_string->evaluate(transaction));
 

src/operators/ends_with.h

@@ -35,7 +35,7 @@ class EndsWith : public Operator {
         }
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 };
 
 

src/operators/operator.cc

@@ -71,7 +71,7 @@ namespace operators {
 
 
 bool Operator::evaluateInternal(Transaction *transaction,
-    RuleWithActions *rule, const std::string& a, std::shared_ptr<RuleMessage> rm) {
+    RuleWithActions *rule, const std::string& a, RuleMessage *rm) {
     bool res = evaluate(transaction, rule, a, rm);
 
     if (m_negation) {

src/operators/operator.h

@@ -114,7 +114,7 @@ class Operator {
     bool evaluateInternal(Transaction *t, RuleWithActions *rule,
         const std::string& a);
     bool evaluateInternal(Transaction *t, RuleWithActions *rule,
-        const std::string& a, std::shared_ptr<RuleMessage> ruleMessage);
+        const std::string& a, RuleMessage *ruleMessage);
 
 
     virtual bool evaluate(Transaction *transaction, const std::string &str);
@@ -123,11 +123,11 @@ class Operator {
         return evaluate(transaction, str);
     }
     virtual bool evaluate(Transaction *transaction, RuleWithActions *rule,
-        const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+        const std::string &str, RuleMessage *ruleMessage) {
         return evaluate(transaction, str);
     }
 
-    static void logOffset(std::shared_ptr<RuleMessage> ruleMessage, int offset, int len) {
+    static void logOffset(RuleMessage *ruleMessage, int offset, int len) {
         if (ruleMessage) {
             ruleMessage->m_reference.append("o"
                 + std::to_string(offset) + ","

src/operators/pm.cc

@@ -82,8 +82,8 @@ void Pm::postOrderTraversal(acmp_btree_node_t *node) {
 
 
 bool Pm::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &input, std::shared_ptr<RuleMessage> ruleMessage) {
-    int rc;
+    const std::string &input, RuleMessage *ruleMessage) {
+    int rc = -1;
     ACMPT pt;
     pt.parser = m_p;
     pt.ptr = NULL;

src/operators/pm.h

@@ -43,7 +43,7 @@ class Pm : public Operator {
     ~Pm();
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
 
     bool init(const std::string &file, std::string *error) override;

src/operators/rbl.cc

@@ -202,7 +202,7 @@ void Rbl::furtherInfo(struct sockaddr_in *sin, const std::string &ipStr,
 
 bool Rbl::evaluate(Transaction *t, RuleWithActions *rule,
         const std::string& ipStr,
-        std::shared_ptr<RuleMessage> ruleMessage) {
+        RuleMessage *ruleMessage) {
     struct addrinfo *info = NULL;
     std::string host = Rbl::mapIpToAddress(ipStr, t);
     int rc = 0;

src/operators/rbl.h

@@ -78,7 +78,7 @@ class Rbl : public Operator {
         }
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     std::string mapIpToAddress(const std::string &ipStr, Transaction *trans) const;
 

src/operators/rx.cc

@@ -37,7 +37,7 @@ bool Rx::init(const std::string &arg, std::string *error) {
 
 
 bool Rx::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     Regex *re;
 
     if (m_param.empty() && !m_string->m_containsMacro) {

src/operators/rx.h

@@ -51,7 +51,7 @@ class Rx : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     bool init(const std::string &arg, std::string *error) override;
 

src/operators/rx_global.cc

@@ -37,7 +37,7 @@ bool RxGlobal::init(const std::string &arg, std::string *error) {
 
 
 bool RxGlobal::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     Regex *re;
 
     if (m_param.empty() && !m_string->m_containsMacro) {

src/operators/rx_global.h

@@ -51,7 +51,7 @@ class RxGlobal : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     bool init(const std::string &arg, std::string *error) override;
 

src/operators/validate_byte_range.cc

@@ -111,7 +111,7 @@ bool ValidateByteRange::init(const std::string &file,
 
 
 bool ValidateByteRange::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &input, RuleMessage *ruleMessage) {
     bool ret = true;
 
     size_t count = 0;

src/operators/validate_byte_range.h

@@ -39,7 +39,7 @@ class ValidateByteRange : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
     bool getRange(const std::string &rangeRepresentation, std::string *error);
     bool init(const std::string& file, std::string *error) override;
  private:

src/operators/validate_url_encoding.cc

@@ -69,7 +69,7 @@ int ValidateUrlEncoding::validate_url_encoding(const char *input,
 
 
 bool ValidateUrlEncoding::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &input, RuleMessage *ruleMessage) {
     size_t offset = 0;
     bool res = false;
 

src/operators/validate_url_encoding.h

@@ -33,7 +33,7 @@ class ValidateUrlEncoding : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     static int validate_url_encoding(const char *input, uint64_t input_length,
         size_t *offset);

src/operators/validate_utf8_encoding.cc

@@ -114,7 +114,7 @@ int ValidateUtf8Encoding::detect_utf8_character(
 }
 
 bool ValidateUtf8Encoding::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &str, RuleMessage *ruleMessage) {
     unsigned int i, bytes_left;
 
     const char *str_c = str.c_str();

src/operators/validate_utf8_encoding.h

@@ -40,7 +40,7 @@ class ValidateUtf8Encoding : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string &str,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     static int detect_utf8_character(const unsigned char *p_read,
         unsigned int length);

src/operators/verify_cc.cc

@@ -118,7 +118,7 @@ bool VerifyCC::init(const std::string &param2, std::string *error) {
 
 
 bool VerifyCC::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& i, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& i, RuleMessage *ruleMessage) {
     int offset = 0;
     int target_length = i.length();
 

src/operators/verify_cc.h

@@ -37,7 +37,7 @@ class VerifyCC : public Operator {
 
     bool evaluate(Transaction *t, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage)  override;
+        RuleMessage *ruleMessage)  override;
     bool init(const std::string &param, std::string *error) override;
  private:
     pcre *m_pc;

src/operators/verify_cpf.cc

@@ -109,7 +109,7 @@ bool VerifyCPF::verify(const char *cpfnumber, int len) {
 
 
 bool VerifyCPF::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     std::list<SMatch> matches;
     bool is_cpf = false;
     int i;

src/operators/verify_cpf.h

@@ -48,7 +48,7 @@ class VerifyCPF : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     bool verify(const char *ssnumber, int len);
 

src/operators/verify_ssn.cc

@@ -111,7 +111,7 @@ invalid:
 
 
 bool VerifySSN::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage *ruleMessage) {
     std::list<SMatch> matches;
     bool is_ssn = false;
     int i;

src/operators/verify_ssn.h

@@ -48,7 +48,7 @@ class VerifySSN : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
 
 

src/operators/verify_svnr.cc

@@ -78,7 +78,7 @@ bool VerifySVNR::verify(const char *svnrnumber, int len) {
 
 
 bool VerifySVNR::evaluate(Transaction *t, RuleWithActions *rule,
-    const std::string& input, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string& input, RuleMessage* ruleMessage) {
     std::list<SMatch> matches;
     bool is_svnr = false;
     int i;

src/operators/verify_svnr.h

@@ -34,7 +34,7 @@ class VerifySVNR : public Operator {
 
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
         const std::string& input,
-        std::shared_ptr<RuleMessage> ruleMessage) override;
+        RuleMessage *ruleMessage) override;
 
     bool verify(const char *ssnumber, int len);
 

src/operators/within.cc

@@ -25,7 +25,7 @@ namespace operators {
 
 
 bool Within::evaluate(Transaction *transaction, RuleWithActions *rule,
-    const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) {
+    const std::string &str, RuleMessage *ruleMessage) {
     bool res = false;
     size_t pos = 0;
     std::string paramTarget(m_string->evaluate(transaction));

src/operators/within.h

@@ -34,7 +34,7 @@ class Within : public Operator {
             m_couldContainsMacro = true;
         }
     bool evaluate(Transaction *transaction, RuleWithActions *rule,
-        const std::string &str, std::shared_ptr<RuleMessage> ruleMessage) override;
+        const std::string &str, RuleMessage *ruleMessage) override;
 };
 
 }  // namespace operators