Rim/h1-mod
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More DW stuff

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This commit is contained in:
Federico Cecchetto 2022-02-25 15:30:46 +01:00
parent 9cc477040e
commit 9497e2ab7a
2 changed files with 125 additions and 15 deletions
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124
src/client/component/demonware.cpp
View File

@ -142,6 +142,40 @@ namespace demonware
return 0;
}
int getpeername_stub(const SOCKET s, sockaddr* addr, socklen_t* addrlen)
{
auto* server = find_server(s);
if (server)
{
auto in_addr = reinterpret_cast<sockaddr_in*>(addr);
in_addr->sin_addr.s_addr = server->get_address();
in_addr->sin_family = AF_INET;
*addrlen = sizeof(sockaddr);
return 0;
}
return getpeername(s, addr, addrlen);
}
int getsockname_stub(const SOCKET s, sockaddr* addr, socklen_t* addrlen)
{
auto* server = find_server(s);
if (server)
{
auto in_addr = reinterpret_cast<sockaddr_in*>(addr);
in_addr->sin_addr.s_addr = server->get_address();
in_addr->sin_family = AF_INET;
*addrlen = sizeof(sockaddr);
return 0;
}
return getsockname(s, addr, addrlen);
}
hostent* gethostbyname_stub(const char* name)
{
#ifdef DEBUG
@ -369,23 +403,60 @@ namespace demonware
void bd_logger_stub(char* a1, void* a2, void* a3, void* a4, const char* function, ...)
{
static const auto* enabled = dvars::register_bool("bd_logger_enabled", false, game::DVAR_FLAG_SAVED, true);
if (!enabled->current.enabled)
{
return;
}
/*char buffer[2048];
va_list ap;
va_start(ap, msg);
vsnprintf_s(buffer, sizeof(buffer), _TRUNCATE, msg, ap);
printf("%s: %s\n", function, buffer);
va_end(ap);*/
}
#ifdef DEBUG
void a(unsigned int n)
{
printf("bdAuth: Auth task failed with HTTP code [%u]\n", n);
}
void b(unsigned int n)
{
printf("bdAuth: Decoded client ticket of unexpected size [%u]\n", n);
}
void c(unsigned int n)
{
printf("bdAuth: Decoded server ticket of unexpected size [%u]\n", n);
}
void d()
{
printf("bdAuth: Auth ticket magic number mismatch\n");
}
void e()
{
printf("bdAuth: Cross Authentication completed\n");
}
void f()
{
printf("bdAuth: Auth task reply contains invalid data / format\n");
}
void g(unsigned int n)
{
printf("bdAuth: Auth task returned with error code [%u]\n", n);
}
void h(unsigned int n)
{
printf("bdAuth: Invalid or No Task ID [%u] in Auth reply\n", n);
}
void i()
{
printf("bdAuth: Received reply from DemonWare Auth server\n");
}
void l()
{
printf("bdAuth: Unknown error\n");
}
#endif
}
class component final : public component_interface
@ -417,8 +488,11 @@ namespace demonware
{
if (library == "WS2_32.dll")
{
printf("%s\n", function.data());
if (function == "#3") return io::closesocket_stub;
if (function == "#4") return io::connect_stub;
if (function == "#5") return io::getpeername_stub;
if (function == "#6") return io::getsockname_stub;
if (function == "#10") return io::ioctlsocket_stub;
if (function == "#16") return io::recv_stub;
if (function == "#17") return io::recvfrom_stub;
@ -461,10 +535,30 @@ namespace demonware
utils::hook::inject(0x14006DDA9, "http://prod.umbrella.demonware.net/v1.0/"); // ---> [H1MP1.4 - S1X: 0x14003852E]
utils::hook::inject(0x14006E11C, "http://prod.umbrella.demonware.net/v1.0/"); // ---> [H1MP1.4 - S1X: 0x14003884F]
utils::hook::inject(0x14006E2FB, "http://prod.umbrella.demonware.net/v1.0/"); // ---> [H1MP1.4 - S1X: 0x140038A07]
utils::hook::inject(0x14006E9A9, "http://prod.uno.demonware.net/v1.0/");
utils::hook::inject(0x14006ED49, "http://prod.uno.demonware.net/v1.0/");
utils::hook::inject(0x140728170, "http://%s:%d/auth/");
utils::hook::set<uint8_t>(0x14047F290, 0xC3); // SV_SendMatchData H1MP64(1.4)
utils::hook::set<uint8_t>(0x140598990, 0xC3); // Live_CheckForFullDisconnect H1MP64(1.4)
#ifdef DEBUG
// yes
utils::hook::call(0x140727BEB, l);
utils::hook::call(0x140727AFC, i);
utils::hook::call(0x140727E49, h);
utils::hook::call(0x140727E30, g);
utils::hook::call(0x140727E37, f);
utils::hook::call(0x140727DF2, e);
utils::hook::call(0x140727DF9, d);
utils::hook::call(0x140727CFC, c);
utils::hook::call(0x140727C82, b);
utils::hook::call(0x140727E6A, a);
#endif
// Checks X-Signature header or something
utils::hook::set(0x140728380, 0xC301B0);
// Checks extended_data and extra_data in json object
utils::hook::set(0x140728E90, 0xC301B0);
}
void pre_destroy() override

16
src/client/game/demonware/servers/auth3_server.cpp
View File

@ -49,6 +49,10 @@ namespace demonware
std::string identity{};
std::string token{};
#ifdef DEBUG
printf("%s\n", packet.data());
#endif
rapidjson::Document j;
j.Parse(packet.data(), packet.size());
@ -62,6 +66,11 @@ namespace demonware
iv_seed = std::stoul(j["iv_seed"].GetString());
}
if (j.HasMember("identity") && j["identity"].IsString())
{
identity = j["identity"].GetString();
}
if (j.HasMember("extra_data") && j["extra_data"].IsString())
{
rapidjson::Document extra_data;
@ -127,6 +136,9 @@ namespace demonware
auto seed = std::to_string(iv_seed);
doc.AddMember("iv_seed", rapidjson::StringRef(seed.data(), seed.size()), doc.GetAllocator());
#ifndef DEBUG
doc.AddMember("identity", rapidjson::StringRef(identity.data(), identity.size()), doc.GetAllocator());
#endif
doc.AddMember("client_ticket", rapidjson::StringRef(ticket_b64.data(), ticket_b64.size()), doc.GetAllocator());
doc.AddMember("server_ticket", rapidjson::StringRef(auth_data_b64.data(), auth_data_b64.size()),
doc.GetAllocator());
@ -153,6 +165,10 @@ namespace demonware
result.append(buffer.GetString(), buffer.GetLength());
raw_reply reply(result);
#ifdef DEBUG
printf("sending reply: %s\n", result.data());
#endif
this->send_reply(&reply);
#ifdef DEBUG