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use a helper macro to set IP4, for clarity

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a 2023-12-22 09:08:29 +02:00 committed by otavepto
parent 20d5252e9c
commit 7b4d447553
1 changed files with 12 additions and 4 deletions
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16
dll/auth.cpp
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@ -61,8 +61,12 @@ void Auth_Manager::launch_callback_gs(CSteamID id, bool approved)
#define STEAM_ID_OFFSET_TICKET (4 + 8)
#define STEAM_TICKET_MIN_SIZE (4 + 8 + 8)
#define STEAM_TICKET_MIN_SIZE_NEW 170
Auth_Data Auth_Manager::getTicketData( void *pTicket, int cbMaxTicket, uint32 *pcbTicket )
{
#define IP4_AS_DWORD_LITTLE_ENDIAN(a,b,c,d) (((uint32_t)d)<<24 | ((uint32_t)c)<<16 | ((uint32_t)b)<<8 | (uint32_t)a)
Auth_Data ticket_data;
uint64 steam_id = settings->get_local_steam_id().ConvertToUint64();
if (settings->enable_new_app_ticket)
@ -72,8 +76,8 @@ Auth_Data Auth_Manager::getTicketData( void *pTicket, int cbMaxTicket, uint32 *p
ticket_data.Ticket.Version = 4;
ticket_data.Ticket.id = settings->get_local_steam_id();
ticket_data.Ticket.AppId = settings->get_local_game_id().AppID();
ticket_data.Ticket.ExternalIP = 16777343; //127.0.0.1
ticket_data.Ticket.InternalIP = 16777343; //127.0.0.1
ticket_data.Ticket.ExternalIP = IP4_AS_DWORD_LITTLE_ENDIAN(127, 0, 0, 1); //TODO
ticket_data.Ticket.InternalIP = IP4_AS_DWORD_LITTLE_ENDIAN(127, 0, 0, 1);
ticket_data.Ticket.AlwaysZero = 0;
const auto curTime = std::chrono::system_clock::now();
const auto GenDate = std::chrono::duration_cast<std::chrono::seconds>(curTime.time_since_epoch()).count();
@ -102,9 +106,9 @@ Auth_Data Auth_Manager::getTicketData( void *pTicket, int cbMaxTicket, uint32 *p
ticket_data.GC.GCToken = generate_random_int();
ticket_data.GC.id = settings->get_local_steam_id();
ticket_data.GC.ticketGenDate = GenDate;
ticket_data.GC.ExternalIP = 16777343;
ticket_data.GC.InternalIP = 16777343;
ticket_data.GC.TimeSinceStartup = generate_random_int();
ticket_data.GC.ExternalIP = IP4_AS_DWORD_LITTLE_ENDIAN(127, 0, 0, 1);
ticket_data.GC.InternalIP = IP4_AS_DWORD_LITTLE_ENDIAN(127, 0, 0, 1);
ticket_data.GC.TicketGeneratedCount = 1;
}
std::vector<uint8_t> ser = ticket_data.Serialize();
@ -127,8 +131,12 @@ Auth_Data Auth_Manager::getTicketData( void *pTicket, int cbMaxTicket, uint32 *p
memcpy(((char *)pTicket) + sizeof(uint64), &ttt, sizeof(ttt));
}
#undef IP4_AS_DWORD_LITTLE_ENDIAN
return ticket_data;
}
//Conan Exiles doesn't work with 512 or 128, 256 seems to be the good size
//Steam returns 234
#define STEAM_AUTH_TICKET_SIZE 256 //234