sudo and doxygen

ServidorTFG.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.8.2, 2020-05-31T02:21:12. -->
+<!-- Written by QtCreator 4.8.2, 2020-06-01T12:35:56. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -56,7 +56,13 @@
   <variable>ProjectExplorer.Project.PluginSettings</variable>
   <valuemap type="QVariantMap">
    <valuelist type="QVariantList" key="ClangCodeModel.CustomCommandLineKey"/>
-   <value type="bool" key="ClangCodeModel.UseGlobalConfig">true</value>
+   <value type="bool" key="ClangCodeModel.UseGlobalConfig">false</value>
+   <value type="QString" key="ClangCodeModel.WarningConfigId">Builtin.EverythingWithExceptions</value>
+   <value type="bool" key="ClangTools.BuildBeforeAnalysis">false</value>
+   <valuelist type="QVariantList" key="ClangTools.SelectedDirs"/>
+   <valuelist type="QVariantList" key="ClangTools.SelectedFiles"/>
+   <valuelist type="QVariantList" key="ClangTools.SuppressedDiagnostics"/>
+   <value type="bool" key="ClangTools.UseGlobalSettings">true</value>
   </valuemap>
  </data>
  <data>

conexion.h

@@ -7,10 +7,25 @@ using namespace std;
 class conexion
 {
 public:
+  /**
+   * @brief conexion
+   * Object that launch the server and start the sessions
+   * @param conf Configuration file
+   */
   conexion(config_reader &conf);
+  /**
+   * @brief start_server
+   * Start the server
+   */
   virtual void start_server();
 protected:
   data_acces* data;
+  /**
+   * @brief create_socket
+   * Create the server socket
+   * @param port Port to listen the server
+   * @return File descritor to listen the new conexions
+   */
   int create_socket(int port);
   config_reader* config;
 };

conexion_ssl.h

@@ -7,12 +7,25 @@
 class conexion_ssl : public conexion
 {
 public:
+  /**
+   * @brief conexion
+   * Object that launch the secure server and start the secure sessions
+   * @param conf Configuration file
+   */
     conexion_ssl(config_reader &conf);
     void start_server();
 private:
-    /*void init_openssl();
-    void cleanup_openssl();*/
+    /**
+     * @brief create_context
+     * Create the SSL context
+     * @return SSL context
+     */
     SSL_CTX *create_context();
+    /**
+     * @brief configure_context
+     * Configure the SSL context
+     * @param ctx Contest to configure
+     */
     void configure_context(SSL_CTX *ctx);
 };
 

config_package.h

@@ -6,7 +6,17 @@
 class config_package
 {
 public:
+  /**
+   * @brief config_package
+   * Generate a config file, or replace it
+   * @param name Name of the package
+   */
   config_package(std::string name);
+  /**
+   * @brief change_uses
+   * Write a config file
+   * @param remote_uses Info to write in the file
+   */
   void change_uses(std::string remote_uses);
 private:
   std::string name;

config_reader.h

@@ -6,7 +6,20 @@
 class config_reader
 {
 public:
-  config_reader(std::string);
+
+  /**
+   * @brief config_reader
+   * Generate a objet to extract info to a config file
+   * @param path File path to extract the file
+   */
+  config_reader(std::string path);
+  /**
+   * @brief get_param
+   * Permit extract a value in a config file
+   * @param variable Name of a field to extract the info
+   * @param value Info extracted
+   * @return True if the field exists, false if not
+   */
   bool get_param(std::string variable, std::string &value);
 private:
   std::ifstream file;

data_acces.h

@@ -7,16 +7,76 @@
 class data_acces
 {
 public:
+  /**
+   * @brief data_acces
+   * Interface to program objects that manage the stored data
+   */
   data_acces();
+  /**
+   * @brief get_passwd
+   * Get the hash of the password that use the user
+   * @param username User whose password you want to know
+   * @return The hash of the password
+   */
   virtual std::string get_passwd(std::string username) = 0;
+  /**
+   * @brief get_admin
+   * Get if the user is a admin or not
+   * @return true if is an admin, false if not
+   */
   virtual bool get_admin(std::string)=0;
+  /**
+   * @brief get_pinfo
+   * Get a list of the generated packages and the information about that
+   * @return A list of the generated packages and the information about that
+   */
   virtual std::list<std::string> get_pinfo()=0;
+  /**
+   * @brief get_uinfo
+   * Get a list of the users and if they are admins or not
+   * @return A list of the users and if they are admins or not
+   */
   virtual std::list<std::string> get_uinfo()=0;
+  /**
+   * @brief write_install
+   * Store information about package generation
+   * @param package Name of the package generated
+   * @param user User that generated te package
+   */
   virtual void write_install(std::string package, std::string user)=0;
-  virtual void write_remove(std::string)=0;
+  /**
+   * @brief write_remove
+   * Remove the information about generated package
+   * @param package Name of the package generated
+   */
+  virtual void write_remove(std::string package)=0;
+  /**
+   * @brief get_package_exists
+   * Search if the package exists
+   * @param package Name of the package to search
+   * @return True if the package exists, false if not
+   */
   virtual bool get_package_exists(std::string package)=0;
+  /**
+   * @brief create_user
+   * Create a new user with the passed data
+   * @param user Name of the passed user
+   * @param pass Password of the new user
+   * @param admin Admin status of a new user
+   */
   virtual void create_user(std::string user, std::string pass, bool admin)=0;
+  /**
+   * @brief remove_user
+   * Remove a user
+   * @param user Name of the user to delete
+   */
   virtual void remove_user(std::string user)=0;
+  /**
+   * @brief get_hash
+   * Generate a hash with the pased data
+   * @param data Data to hash
+   * @return Data hased
+   */
   static char* get_hash(char *data);
 };
 #endif // DATA_ACCES_H

session_manager.cpp

@@ -43,7 +43,7 @@ void session_manager::start_dialog(){
   while(true){
       int n_read=this->read_data(buffer,5);
       if(strcmp(buffer, "exec")==0){
-          this->execute();
+          this->generate_package();
         }else if(strcmp(buffer, "info")==0){
           this->send_information();
         }else if(strcmp(buffer, "remv")==0){
@@ -61,7 +61,7 @@ void session_manager::start_dialog(){
   delete[] (buffer);
 }
 
-int session_manager::execute(){
+int session_manager::generate_package(){
   char* n_package = new char[250];
   this->read_data(n_package, 5);
   this->read_data(n_package, 250);
@@ -103,16 +103,17 @@ int session_manager::remove(){
 }
 
 std::string session_manager::appli_command(char comand[], char* n_package){
-  this->args=new char*[4];
-    this->args[0]="emerge";
-    this->args[1]=comand;
-    this->args[2]=n_package;
-    this->args[3]=nullptr;
+  char** args=new char*[5];
+    args[0]="sudo";
+    args[1]="emerge";
+    args[2]=comand;
+    args[3]=n_package;
+    args[4]=nullptr;
   int pid = fork();
   int status=-2;
   std::string ret;
   if(pid==0){
-      if(execvp(this->args[0],this->args)==-1){
+      if(execvp(args[0],args)==-1){
           std::cout << "error inesperado" << std::endl;
         }
       exit(0);
@@ -126,6 +127,7 @@ std::string session_manager::appli_command(char comand[], char* n_package){
         ret = "err";
       }
   }
+  delete [] (args);
   return ret;
 }
 

session_manager.h

@@ -5,23 +5,99 @@
 class session_manager
 {
 public:
+  /**
+   * @brief session_manager::session_manager
+   *  Object that guide a session
+   * @param fd Client flie descriptor
+   */
   session_manager(int fd);
+  /**
+   * @brief start_dialog
+   * Start the default state, ready to listen petitions
+   */
   void start_dialog();
-  int execute();
+  /**
+   * @brief generate_package
+   * Generate a package
+   * @return Positive if the package has been installed well
+   */
+  int generate_package();
+  /**
+   * @brief remove
+   * Remove a package
+   * @return Positive if the package has been removed well
+   */
   int remove();
+  /**
+   * @brief send_information
+   * Send the actual packages generated whit these aplication
+   */
   void send_information();
+  /**
+   * @brief send_user_info
+   * Send the list of generated users and the privileges
+   */
   void send_user_info();
+  /**
+   * @brief validate_pass
+   * Recive an user and password and check if these mach with the users database
+   * @return If the pass mach with the user, return true, if not, return false
+   */
   bool validate_pass();
+  /**
+   * @brief create_user
+   * Recive an user and password to create a user
+   */
   void create_user();
+  /**
+   * @brief remove_user
+   * Recive a user to remove it
+   */
   void remove_user();
  private:
+  /**
+   * @brief appli_command
+   * Execute emerge with the passed parameter
+   * @param comand Parameter that recive emerge
+   * @param n_package Name ot the package
+   * @return The name of the package or err if he process fail
+   */
   std::string appli_command(char comand[], char* n_package);
+  /**
+   * @brief read_data
+   * Recive data from a socket
+   * @param input Buffer to deposite the info
+   * @param size Max size of a info readed
+   * @return Number of bytes readed
+   */
   virtual int read_data(char* input, int size);
+  /**
+   * @brief write_data
+   * Write data using a socket
+   * @param output
+   * String to have te info to send
+   * @return Number of bytes writed
+   */
   virtual int write_data(std::string output);
+  /**
+   * @brief fd
+   * Socket file desccriptor
+   */
   int fd;
+  /**
+   * @brief data
+   * Object that contain media used to store and read information
+   */
   data_acces* data;
-  char** args;
+  /**
+   * @brief user
+   * Name of the session owner
+   */
   std::string user;
+  /**
+   * @brief admin
+   * Privileges abut the user
+   */
   bool admin;
 };
 

session_manager_ssl.h

@@ -6,10 +6,29 @@
 class session_manager_ssl : public session_manager
 {
 public:
+  /**
+   * @brief session_manager_ssl
+   * Object that gide a secure session
+   * @param fd File desccriptor used in the ssl conexion
+   */
   session_manager_ssl(SSL* fd);
-  int read_data(char* input, int size);
-  int write_data(std::string output);
 private:
+  /**
+   * @brief read_data
+   * Recive data from a secure socket
+   * @param input Buffer to deposite the info
+   * @param size Max size of a info readed
+   * @return Number of bytes readed
+   */
+  int read_data(char* input, int size);
+  /**
+   * @brief write_data
+   * Write data using a secure socket
+   * @param output
+   * String to have te info to send
+   * @return Number of bytes writed
+   */
+  int write_data(std::string output);
   SSL* sfd;
 };