char authentication(char* login, char* password) {
char getUserSelect[255];
char* errorMessage = 0;
if (strlen(login) > MAX_LOGIN_LINGTH && strlen(password) > MAX_PASSWORD_LINGTH) {
return AUTHENTICATION_ERROR;
}
sprintf(getUserSelect, "SELECT password, role, user_id FROM user WHERE login = '******'", login);
if (dataBase == NULL) {
if (openDataBase() == SQLITE_OK) {
return AUTHENTICATION_ERROR;
}
}
if (sqlite3_exec(dataBase, getUserSelect, fillResult, 0, &errorMessage) != SQLITE_OK) {
fprintf(stderr, "SQL error: %s\n", errorMessage);
sqlite3_free(errorMessage);
}
if (!strcmp(resultPassword, password)) {
return resultRole;
}
return NO_SUCH_USER;
}
MainDataBase::MainDataBase(QString name)
{
openDataBase(name);
}