authenticate.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ldap.h>
#include <unistd.h>

#include "authenticate.h"
#include "auth_utils/auth_utils.h"

int authenticate_LDAP_user(char* username, int interactive, char password_stored[SIMPLE_CHAR_SIZE]) {
    // Authenticate user by calling ldapwhoami api.
    // If the ldap server recognize user and password, then user is autenticated.
//     int output = 0;
//     char ldap_username[SIMPLE_CHAR_SIZE];
//     char *password = NULL;
    printf("Authenticating user %s...\n", username);
//     strncpy(ldap_username, "cn=", sizeof(ldap_username));
//     strncat(ldap_username, username, sizeof(ldap_username) - strlen(ldap_username) - 1);
//     strncat(ldap_username, ",ou=users,dc=ldap,dc=quant1,dc=com,dc=br", \
// sizeof(ldap_username) - strlen(ldap_username) - 1);

//     if (interactive == 1) {
//         printf("Insira a senha de acesso: ");
//         // Read password
//         password = getpass("");
//     }
//     else if (interactive == 0) {
//         password = password_stored;
//     }
//     if (password == NULL) {
//         printf("Error reading password.\n");
//         return 1;
//     }
//     password[strcspn(password, "\n")] = '\0';  // remove the newline character

//     output = ldap_authenticate(LDAP_HOST, ldap_username, password);

//     // Clear the password from memory
//     memset(password, 0, strlen(password));

//     if (output != 0) {
//         return 1;
//     }
//     else {
//         printf("User authenticated successfully!\n");
//     }
    // Currently there is no LDAP server to authenticate against, so we will always return 0.
    printf("User authenticated successfully!\n");

    return 0;
}