Compile c++ program

#include <stdio.h>
#include <stdlib.h>
#include <string>
#include <iostream>

/*
Premise:

We have a top secret file that only authorized users are allowed to download, and they need a CLI tool for retrieving it.
We tasked a developer with building the server and client for this.
He built the client first, and has sent you his code for review.

What feedback, questions, or concerns would you give the developer after reviewing his client.

*/
bool userIsFound(std::string query)
{
  // Pretend this method actually executes an SQL query instead of always returning true
  return true;
}

void fetchHttpFile(std::string url)
{
  // Pretend the code for this lives somewhere else
}

int main (int argc, char* argv[])
{
  char username[20];
  char password[20];
  strcpy(username, argv[1]);
  strcpy(password, argv[2]);

  std::string query = "SELECT * FROM users WHERE username=" + std::string(username) + " AND password=" + std::string(password);
  std::string url = "http://secretuser:secretpassword@www.example.com/secretfile";

  if (userIsFound(query)) {
    fetchHttpFile(url);
    std::cout << "Downloading file: " + url;
    exit (EXIT_SUCCESS);
  }
  else
  {
    std::cout << "Error downloading file: " + url + " You do not have permission.";
    exit (EXIT_FAILURE);
  }
}

Similar codes

1 vote278 views1 answer
Qtextedit no line break
C++
0 vote276 views1 answer
Character array to string c++ stl
C++
0 vote318 views1 answer
How to downgrade numpy
C++
-1 vote263 views1 answer
Assigning a seed on a random number generator in C++
C++
0 vote281 views1 answer
41.00
C++
4 votes289 views5 answers
C++ int max value
C++
1 vote278 views1 answer
Cpp when use size_t
C++
1 vote287 views1 answer
Check if double is integer c++
C++
0 vote292 views1 answer
Temporary file using MSFT API in cpp
C++
0 vote262 views1 answer
Targon lol
C++