diff --git a/ServidorTFG.pro.user b/ServidorTFG.pro.user
index 67a19e5..40226cc 100644
--- a/ServidorTFG.pro.user
+++ b/ServidorTFG.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.8.2, 2020-05-26T01:36:37. -->
+<!-- Written by QtCreator 4.8.2, 2020-05-27T13:14:37. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/conexion.cpp b/conexion.cpp
index b4024ab..76c03c6 100644
--- a/conexion.cpp
+++ b/conexion.cpp
@@ -61,10 +61,6 @@ void conexion::start_server(){
   close(sock);
 }
 
-bool conexion::check_pass(std::string username, std::string passwd){
-  return passwd==this->data->get_passwd(username);
-}
-
 
 void conexion_client(int client){
   char     buf [256];
diff --git a/conexion.h b/conexion.h
index d2ad5cf..8ba79d3 100644
--- a/conexion.h
+++ b/conexion.h
@@ -9,7 +9,6 @@ class conexion
 public:
     conexion(config_reader &conf);
     virtual void start_server();
-    bool check_pass(std::string username, std::string passwd);
 protected:
     data_acces* data;
     int create_socket(int port);
diff --git a/installDB.sql b/installDB.sql
index 98f8a23..cc0625c 100644
--- a/installDB.sql
+++ b/installDB.sql
@@ -4,7 +4,7 @@ use bin_database;
 create table users(
 id int key not null auto_increment,
 username varchar(30),
-passwd varchar(30),
+passwd varchar(200),
 admin bool
 );
 
diff --git a/session_manager.cpp b/session_manager.cpp
index 7ad0507..c870743 100644
--- a/session_manager.cpp
+++ b/session_manager.cpp
@@ -29,8 +29,10 @@ bool session_manager::validate_pass(){
       this->write_data("pass");
       if(this->data->get_admin(user)){
           this->write_data("admin");
+          this->admin=true;
         }else{
           this->write_data("norma");
+          this->admin=false;
         }
       this->user=user;
       return true;
@@ -50,11 +52,11 @@ void session_manager::start_dialog(){
           this->send_information();
         }else if(strcmp(buffer, "remv")==0){
           this->remove();
-        }else if(strcmp(buffer,"uinf")==0){
+        }else if((strcmp(buffer,"uinf")==0)&&this->admin){
           this->send_user_info();
-        }else if(strcmp(buffer,"cusr")==0){
+        }else if((strcmp(buffer,"cusr")==0)&&this->admin){
           this->create_user();
-        }else if(strcmp(buffer,"rusr")==0){
+        }else if((strcmp(buffer,"rusr")==0)&&this->admin){
           this->remove_user();
         }else if((strcmp(buffer,"exit")==0)||(n_read==0)){
           break;
diff --git a/session_manager.h b/session_manager.h
index 9559e96..93aef53 100644
--- a/session_manager.h
+++ b/session_manager.h
@@ -22,6 +22,7 @@ public:
   data_acces* data;
   char** args;
   std::string user;
+  bool admin;
 };
 
 #endif // LAUNCHER_H