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/* Project Starshatter 4.5
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: Stars.exe
FILE: Authorization.cpp
AUTHOR: John DiCamillo
OVERVIEW
========
Authorization Sprite animation class
*/
#include "MemDebug.h"
#include "Authorization.h"
#include "Game.h"
#include "Text.h"
// +--------------------------------------------------------------------+
static Text GetCDKeyFromRegistry()
{
Text cdkey;
BYTE cdbuf[64];
DWORD cdlen = 0;
HKEY hkey = 0;
ZeroMemory(cdbuf, sizeof(cdbuf));
RegOpenKeyEx(HKEY_LOCAL_MACHINE,
"SOFTWARE\\Matrix Games\\Starshatter",
0,
KEY_QUERY_VALUE,
&hkey);
if (hkey) {
cdlen = 64;
LONG result =
RegQueryValueEx(hkey,
"authorized",
NULL,
NULL,
cdbuf,
&cdlen);
if (result == ERROR_SUCCESS && cdlen > 0)
cdkey = (const char*) cdbuf;
RegCloseKey(hkey);
}
return cdkey;
}
static Text GetCDKeyFromIniFile()
{
Text cdkey;
char cdbuf[256];
ZeroMemory(cdbuf, sizeof(cdbuf));
FILE* f;
fopen_s(&f, "maga.mg", "r");
if (f) {
bool found_section = false;
while (fgets(cdbuf, sizeof(cdbuf)-1, f)) {
Text line = Text(cdbuf).trim();
line.setSensitive(false);
if (line == "[SerialNumber]")
found_section = true;
if (found_section) {
if (line.indexOf("serial") == 0) {
// found the proper line in the proper section,
// now we need to parse the 'name = value' sentence:
const char* p = line.data();
// find the equal sign:
while (p && *p && *p != '=')
p++;
// skip the equal sign:
p++;
// find the string after the equal sign:
while (p && *p && isspace(*p))
p++;
if (p && *p) {
// deal with quoted strings:
int cutoff = sizeof(cdbuf)-1;
if (*p == '"') {
char* s = cdbuf;
p++;
while (*p && *p != '"' && cutoff-- > 0) {
*s++ = *p++;
}
*s = 0;
}
// and unquoted strings:
else {
char* s = cdbuf;
while (*p && cutoff-- > 0) {
*s++ = *p++;
}
*s = 0;
}
cdkey = cdbuf;
}
}
}
}
fclose(f);
}
return cdkey;
}
// +--------------------------------------------------------------------+
static char serial_number[64];
int execRegistrationProgram();
bool
Authorization::IsUserAuthorized()
{
// XXX DEBUG ONLY!
// return true;
int authcode = execRegistrationProgram();
if (authcode != 1) {
::Print("Authorization failed, code = %d\n", authcode);
}
return (authcode == 1);
}
// +--------------------------------------------------------------------+
const char*
Authorization::GetSerialNumber()
{
return serial_number;
}
// +--------------------------------------------------------------------+
int execRegistrationProgram()
{
int result = 999;
char cmdline[256];
strcpy_s(cmdline, "SS2rez");
STARTUPINFO s;
ZeroMemory(&s, sizeof(s));
s.cb = sizeof(s);
PROCESS_INFORMATION pi;
ZeroMemory(&pi, sizeof(pi));
if (CreateProcess("SS2rez.exe", cmdline, 0, 0, 0, 0, 0, 0, &s, &pi)) {
DWORD exitcode = STILL_ACTIVE;
WaitForSingleObject(pi.hProcess, 20000);
GetExitCodeProcess(pi.hProcess, &exitcode);
if (exitcode != STILL_ACTIVE)
result = exitcode;
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
}
else {
TCHAR message[256];
DWORD errcode = GetLastError();
::Print(" WARN: Failed to create authorization process: %08X.\n", errcode);
if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, 0, errcode, 0, message, 256, 0)) {
::Print(" ");
::Print(message);
::Print("\n");
}
}
return result;
}
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