i have a text file with usernames and passwords.
I implement udp client server application and i want to compare and authendicate the username and passwords that gave a user with these in textfile and if is correct then server send ack to client otherwise send NACK.
How can i compare the userneme and password that give a user with these in text file in c or c++ programing language using ubuntu???
Unfortunately, your question requires a lot of work and cannot be done for free. Submit it with all requirements as an assignment to our control panel and we'll assist you.