You would like to verify the credentials of a user for your system.
Listed next is a class names Security, which authenticates a user and password.
(Note that this example is really not secure. Typically, passwords would be
encrypted or stored in a database.)
class Security
{
public:
static int validate(string username, string password);
};
int Security::validate(string username, string password)
{
if ((username == "abbott") && (password == "monday"))return 1;
if ((username == "costello") && (password == "tuesday"))return 2;
return 0;
}
Break this class into two files, a file with the header Security.h and a file with the
implementation
Security.cpp
Next, create two more classes that use Security class by including the header file. The first class
should
be named Administrator and contain a function named Login that returns true if a given
username and
password have administrator clearance. The second class should be named User and contain a
function
named Login that returns true if a given username and password have either user or
administrator
clearance
Both the User and Administrator classes should be split into separate files for the header and
implementation.
Finally, write a main function that invokes the login function for both the User and
Administrator classes
to test if they work property. The main function should be in a separate file. Be sure to use
#ifndef
directive to ensure that no header file is included more than once.
Here is what i have so far:
security:
#ifndef SECURITY_H_
#define SECURITY_H_
#include
using namespace std;
class Security {
public:
static int validate(string username, string password);
};
#endif /* SECURITY_H_ */
administrator:
#ifndef SECURITY_H_
#define SECURITY_H_
#include
using namespace std;
class Security {
public:
static int validate(string username, string password);
};
#endif /* SECURITY_H_ */
user:
#ifndef USER_H_
#define USER_H_
#include
using namespace std;
class User {
public:
static bool Login(string username, string password);
};
#endif /* USER_H_ */
security.cpp:
#include "Security.h"
int Security::validate(string username, string password) {
if (username == "abbott" && password == "monday") return 1;
if (username == "abbott" && password == "monday") return 2;
system("pause")
; return 0;
}
user.cpp:
#include "User.h"
bool User::Login(string username, string password) {
return username == "user" && password == "user";
}
administrator.cpp:
#include "Administrator.h"
bool Administrator::Login(string username, string password) {
return username == "admin" && password == "admin";
}
main.cpp:
#include
#include "Security.h"
#include "User.h"
#include "Administrator.h"
int main() {
system("pause")
; return 0;
}
i cannot test it. i think there needs to be something in my main.cpp file but it will not run the
program as instructed in the above instructiojns.
Measures of Central Tendency: Mean, Median and Mode
You would like to verify the credentials of a user for your system..pdf
1. You would like to verify the credentials of a user for your system.
Listed next is a class names Security, which authenticates a user and password.
(Note that this example is really not secure. Typically, passwords would be
encrypted or stored in a database.)
class Security
{
public:
static int validate(string username, string password);
};
int Security::validate(string username, string password)
{
if ((username == "abbott") && (password == "monday"))return 1;
if ((username == "costello") && (password == "tuesday"))return 2;
return 0;
}
Break this class into two files, a file with the header Security.h and a file with the
implementation
Security.cpp
Next, create two more classes that use Security class by including the header file. The first class
should
be named Administrator and contain a function named Login that returns true if a given
username and
password have administrator clearance. The second class should be named User and contain a
function
named Login that returns true if a given username and password have either user or
administrator
clearance
Both the User and Administrator classes should be split into separate files for the header and
implementation.
Finally, write a main function that invokes the login function for both the User and
Administrator classes
to test if they work property. The main function should be in a separate file. Be sure to use
#ifndef
directive to ensure that no header file is included more than once.
Here is what i have so far:
2. security:
#ifndef SECURITY_H_
#define SECURITY_H_
#include
using namespace std;
class Security {
public:
static int validate(string username, string password);
};
#endif /* SECURITY_H_ */
administrator:
#ifndef SECURITY_H_
#define SECURITY_H_
#include
using namespace std;
class Security {
public:
static int validate(string username, string password);
};
#endif /* SECURITY_H_ */
user:
#ifndef USER_H_
#define USER_H_
#include
using namespace std;
class User {
public:
static bool Login(string username, string password);
};
#endif /* USER_H_ */
security.cpp:
#include "Security.h"
int Security::validate(string username, string password) {
if (username == "abbott" && password == "monday") return 1;
if (username == "abbott" && password == "monday") return 2;
system("pause")
3. ; return 0;
}
user.cpp:
#include "User.h"
bool User::Login(string username, string password) {
return username == "user" && password == "user";
}
administrator.cpp:
#include "Administrator.h"
bool Administrator::Login(string username, string password) {
return username == "admin" && password == "admin";
}
main.cpp:
#include
#include "Security.h"
#include "User.h"
#include "Administrator.h"
int main() {
system("pause")
; return 0;
}
i cannot test it. i think there needs to be something in my main.cpp file but it will not run the
program as instructed in the above instructiojns
