Adds random id to each assay

headers/modsecurity/assay.h

@@ -135,6 +135,7 @@ class Assay {
     int http_code_returned;
 
  private:
+    std::string id;
     std::ofstream myfile;
     Rules *m_rules;
     const char *m_clientIpAddress;

src/assay.cc

@@ -85,6 +85,8 @@ Assay::Assay(ModSecurity *ms, Rules *rules)
     do_not_save_in_auditlog(false),
     m_timeStamp(std::time(NULL)),
     http_code_returned(200) {
+    id = std::to_string(this->m_timeStamp) + \
+        std::to_string(generate_assay_unique_id());
     m_rules->incrementReferenceCount();
     this->debug(4, "Initialising transaction");
 }

src/modsecurity.cc

@@ -26,9 +26,7 @@ namespace ModSecurity {
  * @name    ModSecurity
  * @brief   Initilizes ModSecurity CPP API
  *
- * ModSecurity initializer. Although it is not really doing anything
- * in this version, further versions of this API may demands this to
- * be executed.
+ * ModSecurity initializer.
  *
  * Example Usage:
  * @code
@@ -41,6 +39,7 @@ namespace ModSecurity {
  */
 ModSecurity::ModSecurity() {
     UniqueId::uniqueId();
+    srand(time(NULL));
 }
 
 
@@ -48,9 +47,7 @@ ModSecurity::ModSecurity() {
  * @name    msc_init
  * @brief   Initilizes ModSecurity C API
  *
- * ModSecurity initializer. Although it is not really doing anything
- * in this version, further versions of this API may demands this to
- * be executed.
+ * ModSecurity initializer.
  *
  * Example Usage:
  * @code

src/utils.cc

@@ -15,6 +15,14 @@
 
 #include "src/utils.h"
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+
+#include <random>
+#include <memory>
+#include <functional>
 
 #include "modsecurity/modsecurity.h"
 
@@ -33,5 +41,19 @@ std::vector<std::string> split(std::string str, char delimiter) {
 }
 
 
+double random_number(const double from, const double to) {
+    std::random_device rd;
+
+    return std::bind(
+        std::uniform_real_distribution<>{from, to},
+        std::default_random_engine{ rd() })();
+}
+
+
+double generate_assay_unique_id() {
+    return random_number(0, 100);
+}
+
+
 }  // namespace ModSecurity
 

src/utils.h

@@ -24,6 +24,8 @@
 
 namespace ModSecurity {
     std::vector<std::string> split(std::string str, char delimiter);
+    double random_number(const double from, const double to);
+    double generate_assay_unique_id();
 }  // namespace ModSecurity
 
 #define SRC_UTILS_H_