Password Security in C

 A simple password security program that I wrote in C programming language.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details.  If you want to advertise on my website, kindly contact me also at my email address also. Thank you.

My email address is jakerpomperada@gmail.com and jakerpomperada@yahoo.com

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Program Listing

password.c

/* password.c

   Prof. Jake Rodriguez Pomperada,MAED-IT, MIT

   www.jakerpomperada.com

   www.jakerpomperada.blogspot.com

   jakerpomperada@gmail.com

   Bacolod City, Negros Occidental

*/

#include <stdio.h>

#include <string.h>

#include <conio.h>

int main()

{

    char buffer[256] = {0};

    char password[] = "admin";

    char c;

    int pos = 0;

    printf("\n==============================");

    printf("\nPassword Security in C");

    printf("\n==============================");

    printf("\n\n");

     printf("%s", "Give Your Password: ");

    do {

        c = getch();

        if( isprint(c) )

        {

            buffer[ pos++ ] = c;

            printf("%c", '*');

        }

        else if( c == 8 && pos )

        {

            buffer[ pos-- ] = '\0';

            printf("%s", "\b \b");

        }

    } while( c != 13 );

    if( !strcmp(buffer, password) )

    {

        printf("\n\n");

        printf("Password is Accepted.");

        printf("\n\n");

    }

    else

         {

        printf("\n\n");

        printf("Intruder has been detected.");

        printf("\n\n");

    }

        printf("\n\n");

        printf("THANK YOU FOR USING THIS PROGRAM");

        printf("\n\n");

}