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nlibcurl.cpp
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nlibcurl.cpp
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#include "Cafe/OS/common/OSCommon.h"
#include "Cafe/OS/common/OSUtil.h"
#include "Cafe/HW/Espresso/PPCCallback.h"
#include "nlibcurl.h"
#include "openssl/bn.h"
#include "openssl/x509.h"
#include "openssl/ssl.h"
#define CURL_STRICTER
#include "curl/curl.h"
#include <unordered_map>
#include <atomic>
#include "Cafe/IOSU/legacy/iosu_crypto.h"
#include "Cafe/OS/libs/nsysnet/nsysnet.h"
#include "Cafe/OS/libs/coreinit/coreinit_MEM.h"
#include "util/helpers/ConcurrentQueue.h"
#include "Cafe/OS/common/PPCConcurrentQueue.h"
#include "Common/FileStream.h"
#include "config/ActiveSettings.h"
namespace nlibcurl
{
#define CURL_MULTI_HANDLE (0x000bab1e)
#define NSSL_VERIFY_NONE (0x0)
#define NSSL_VERIFY_PEER (1<<0)
#define NSSL_VERIFY_HOSTNAME (1<<1)
#define NSSL_VERIFY_DATE (1<<2)
enum QueueOrder
{
QueueOrder_None,
QueueOrder_Result,
QueueOrder_CBDone,
QueueOrder_HeaderCB,
QueueOrder_ReadCB,
QueueOrder_WriteCB,
QueueOrder_ProgressCB,
QueueOrder_Perform,
QueueOrder_Pause,
};
struct QueueMsg_t
{
QueueOrder order;
union
{
uint32 result;
struct
{
char* buffer;
uint32 size;
uint32 nitems;
} header_cb;
struct
{
char* buffer;
uint32 size;
uint32 nitems;
} read_cb;
struct
{
char* buffer;
uint32 size;
uint32 nmemb;
} write_cb;
struct
{
uint32 clientp;
double dltotal;
double dlnow;
double ultotal;
double ulnow;
} progress_cb;
struct
{
sint32 bitmask;
} pause;
};
};
struct MEMPTRHash_t
{
size_t operator()(const MEMPTR<void>& p) const
{
return p.GetMPTR();
}
};
struct WU_curl_slist
{
MEMPTR<char> data;
MEMPTR<WU_curl_slist> next;
};
enum class WU_CURLcode
{
placeholder = 0,
};
struct
{
sint32 initialized;
MEMPTR<void> proxyConfig;
MEMPTR<curl_malloc_callback> malloc;
MEMPTR<curl_free_callback> free;
MEMPTR<curl_realloc_callback> realloc;
MEMPTR<curl_strdup_callback> strdup;
MEMPTR<curl_calloc_callback> calloc;
} g_nlibcurl = {};
using WU_CURL_off_t = uint64be;
enum class WU_HTTPREQ : uint32
{
HTTPREQ_GET = 0x1,
HTTPREQ_POST = 0x2,
UKN_3 = 0x3,
};
struct WU_UserDefined
{
// starting at 0xD8 (probably) in CURL_t
/* 0x0D8 / +0x00 */ uint32be ukn0D8;
/* 0x0DC / +0x04 */ uint32be ukn0DC;
/* 0x0E0 / +0x08 */ MEMPTR<WU_curl_slist> headers;
/* 0x0E4 / +0x0C */ uint32be ukn0E4;
/* 0x0E8 / +0x10 */ uint32be ukn0E8;
/* 0x0EC / +0x14 */ uint32be ukn0EC;
/* 0x0F0 / +0x18 */ uint32be ukn0F0[4];
/* 0x100 / +0x28 */ uint32be ukn100[4];
/* 0x110 / +0x38 */ uint32be ukn110[4]; // +0x40 -> WU_CURL_off_t postfieldsize ?
/* 0x120 / +0x48 */ uint32be ukn120[4];
/* 0x130 / +0x58 */ uint32be ukn130[4];
/* 0x140 / +0x68 */ uint32be ukn140[4];
/* 0x150 / +0x78 */ uint32be ukn150[4];
/* 0x160 / +0x88 */ uint32be ukn160[4];
/* 0x170 / +0x98 */ uint32be ukn170[4];
/* 0x180 / +0xA8 */ uint32be ukn180[4];
/* 0x190 / +0xB0 */ sint64be infilesize_190{0};
/* 0x198 / +0xB8 */ uint32be ukn198;
/* 0x19C / +0xBC */ uint32be ukn19C;
/* 0x1A0 / +0xC8 */ uint32be ukn1A0[4];
/* 0x1B0 / +0xD8 */ uint32be ukn1B0[4];
/* 0x1C0 / +0xE8 */ uint32be ukn1C0[4];
/* 0x1D0 / +0xF8 */ uint32be ukn1D0[4];
/* 0x1E0 / +0x108 */ uint32be ukn1E0;
/* 0x1E4 / +0x108 */ uint32be ukn1E4;
/* 0x1E8 / +0x108 */ uint32be ukn1E8;
/* 0x1EC / +0x108 */ betype<WU_HTTPREQ> httpreq_1EC;
/* 0x1F0 / +0x118 */ uint32be ukn1F0[4];
void SetToDefault()
{
memset(this, 0, sizeof(WU_UserDefined));
httpreq_1EC = WU_HTTPREQ::HTTPREQ_GET;
}
};
struct CURL_t
{
CURL* curl;
uint32be hNSSL;
uint32be nsslVerifyOptions;
MEMPTR<void> out; // CURLOPT_WRITEDATA
MEMPTR<void> in_set; // CURLOPT_READDATA
MEMPTR<void> writeheader; // CURLOPT_HEADERDATA
MEMPTR<void> fwrite_func; // CURLOPT_WRITEFUNCTION
MEMPTR<void> fwrite_header; // CURLOPT_HEADERFUNCTION
MEMPTR<void> fread_func_set; // CURLOPT_READFUNCTION
MEMPTR<void> progress_client; // CURLOPT_PROGRESSDATA
MEMPTR<void> fprogress; // CURLOPT_PROGRESSFUNCTION
MEMPTR<void> fsockopt; // CURLOPT_SOCKOPTFUNCTION
MEMPTR<void> sockopt_client; // CURLOPT_SOCKOPTDATA
// Cemu specific
OSThread_t* curlThread;
MEMPTR<char> info_redirectUrl; // stores CURLINFO_REDIRECT_URL ptr
MEMPTR<char> info_contentType; // stores CURLINFO_CONTENT_TYPE ptr
bool isDirty{true};
// debug
struct
{
uint32 activeRequestIndex{};
uint32 responseRequestIndex{}; // set to activeRequestIndex once perform is called
bool hasDumpedResultInfo{}; // set once the response info has been dumped (reset when next request is performed)
FileStream* file_requestParam{};
FileStream* file_responseHeaders{};
FileStream* file_responseRaw{};
}debug;
// fields below match the actual memory layout, above still needs refactoring
/* 0x78 */ uint32be ukn078;
/* 0x7C */ uint32be ukn07C;
/* 0x80 */ uint32be ukn080;
/* 0x84 */ uint32be ukn084;
/* 0x88 */ uint32be ukn088;
/* 0x8C */ uint32be ukn08C;
/* 0x90 */ uint32be ukn090[4];
/* 0xA0 */ uint32be ukn0A0[4];
/* 0xB0 */ uint32be ukn0B0[4];
/* 0xC0 */ uint32be ukn0C0[4];
/* 0xD0 */ uint32be ukn0D0;
/* 0xD4 */ uint32be ukn0D4;
/* 0xD8 */ WU_UserDefined set;
/* 0x200 */ uint32be ukn200[4];
/* 0x210 */ uint32be ukn210[4];
/* 0x220 */ uint32be ukn220[4];
/* 0x230 */ uint32be ukn230[4];
/* 0x240 */ uint32be ukn240[4];
/* 0x250 */ uint32be ukn250[4];
/* 0x260 */ uint32be ukn260[4];
/* 0x270 */ uint32be ukn270[4];
/* 0x280 */ uint8be ukn280;
/* 0x281 */ uint8be opt_no_body_281;
/* 0x282 */ uint8be ukn282;
/* 0x283 */ uint8be upload_283;
};
static_assert(sizeof(CURL_t) <= 0x8698);
static_assert(offsetof(CURL_t, ukn078) == 0x78);
static_assert(offsetof(CURL_t, set) == 0xD8);
static_assert(offsetof(CURL_t, set) + offsetof(WU_UserDefined, headers) == 0xE0);
static_assert(offsetof(CURL_t, set) + offsetof(WU_UserDefined, infilesize_190) == 0x190);
static_assert(offsetof(CURL_t, set) + offsetof(WU_UserDefined, httpreq_1EC) == 0x1EC);
static_assert(offsetof(CURL_t, opt_no_body_281) == 0x281);
typedef MEMPTR<CURL_t> CURLPtr;
#pragma pack(1) // may affect structs below, we can probably remove this but lets keep it for now as the code below is fragile
typedef struct
{
//uint32be specifier; // 0x00
//uint32be dirty; // 0x04
MEMPTR<void> lockfunc; // 0x08
MEMPTR<void> unlockfunc; // 0x0C
MEMPTR<void> data; // 0x10
//MEMPTR<void> uk14; // 0x14
//MEMPTR<void> uk18; // 0x18
CURLSH* curlsh;
MEMPTR <CURL_t> curl;
uint32 uk1;
}CURLSH_t; // SCURL
static_assert(sizeof(CURLSH_t) <= 0x1C);
typedef MEMPTR<CURLSH_t> CURLSHPtr;
typedef struct
{
CURLM* curlm;
std::vector<MEMPTR<CURL_t>> curl;
}CURLM_t;
static_assert(sizeof(CURLM_t) <= 0x80, "sizeof(CURLM_t)");
typedef MEMPTR<CURLM_t> CURLMPtr;
static_assert(sizeof(WU_curl_slist) <= 0x8, "sizeof(curl_slist_t)");
struct CURLMsg_t
{
uint32be msg;
MEMPTR<CURL_t> curl;
uint32be result; // CURLcode
};
static_assert(sizeof(CURLMsg_t) <= 0xC, "sizeof(CURLMsg_t)");
#pragma pack()
#include "nlibcurlDebug.hpp"
size_t header_callback(char* buffer, size_t size, size_t nitems, void* userdata);
thread_local PPCConcurrentQueue<QueueMsg_t>* g_callerQueue;
thread_local ConcurrentQueue<QueueMsg_t>* g_threadQueue;
void CurlWorkerThread(CURL_t* curl, PPCConcurrentQueue<QueueMsg_t>* callerQueue, ConcurrentQueue<QueueMsg_t>* threadQueue)
{
g_callerQueue = callerQueue;
g_threadQueue = threadQueue;
const QueueMsg_t msg = threadQueue->pop();
QueueMsg_t resultMsg = {};
resultMsg.order = QueueOrder_Result;
if (msg.order == QueueOrder_Perform)
resultMsg.result = ::curl_easy_perform(curl->curl);
else if(msg.order == QueueOrder_Pause)
resultMsg.result = ::curl_easy_pause(curl->curl, msg.pause.bitmask);
else
assert_dbg();
callerQueue->push(resultMsg, curl->curlThread);
}
uint32 SendOrderToWorker(CURL_t* curl, QueueOrder order, uint32 arg1 = 0)
{
OSThread_t* currentThread = coreinit::OSGetCurrentThread();
curl->curlThread = currentThread;
// cemuLog_logDebug(LogType::Force, "CURRENTTHREAD: 0x{} -> {}",currentThread, order)
PPCConcurrentQueue<QueueMsg_t> callerQueue;
ConcurrentQueue<QueueMsg_t> threadQueue;
std::thread worker(CurlWorkerThread, curl, &callerQueue, &threadQueue);
worker.detach();
QueueMsg_t orderMsg = {};
orderMsg.order = order;
if (order == QueueOrder_Pause)
orderMsg.pause.bitmask = arg1;
threadQueue.push(orderMsg);
uint32 result;
while (true)
{
const QueueMsg_t msg = callerQueue.pop(currentThread);
if (msg.order == QueueOrder_ProgressCB)
{
QueueMsg_t sendMsg = {};
sendMsg.order = QueueOrder_CBDone;
sendMsg.result = PPCCoreCallback(curl->fprogress.GetMPTR(), curl->progress_client.GetMPTR(), msg.progress_cb.dltotal, msg.progress_cb.dlnow, msg.progress_cb.ultotal, msg.progress_cb.ulnow);
threadQueue.push(sendMsg);
}
else if (msg.order == QueueOrder_HeaderCB)
{
StackAllocator<char> tmp(msg.header_cb.size * msg.header_cb.nitems);
memcpy(tmp.GetPointer(), msg.header_cb.buffer, msg.header_cb.size * msg.header_cb.nitems);
QueueMsg_t sendMsg = {};
sendMsg.order = QueueOrder_CBDone;
sendMsg.result = PPCCoreCallback(curl->fwrite_header.GetMPTR(), tmp.GetMPTR(), msg.header_cb.size, msg.header_cb.nitems, curl->writeheader.GetMPTR());
threadQueue.push(sendMsg);
}
else if (msg.order == QueueOrder_ReadCB)
{
StackAllocator<char> tmp(msg.read_cb.size * msg.read_cb.nitems);
QueueMsg_t sendMsg = {};
sendMsg.order = QueueOrder_CBDone;
cemuLog_logDebug(LogType::Force, "QueueOrder_ReadCB size: {} nitems: {}", msg.read_cb.size, msg.read_cb.nitems);
sendMsg.result = PPCCoreCallback(curl->fread_func_set.GetMPTR(), tmp.GetMPTR(), msg.read_cb.size, msg.read_cb.nitems, curl->in_set.GetMPTR());
cemuLog_logDebug(LogType::Force, "readcb size: {}", (sint32)sendMsg.result);
if (sendMsg.result > 0)
memcpy(msg.read_cb.buffer, tmp.GetPointer(), sendMsg.result);
threadQueue.push(sendMsg);
}
else if (msg.order == QueueOrder_WriteCB)
{
StackAllocator<char> tmp(msg.write_cb.size * msg.write_cb.nmemb);
memcpy(tmp.GetPointer(), msg.write_cb.buffer, msg.write_cb.size * msg.write_cb.nmemb);
QueueMsg_t sendMsg = {};
sendMsg.order = QueueOrder_CBDone;
sendMsg.result = PPCCoreCallback(curl->fwrite_func.GetMPTR(), tmp.GetMPTR(), msg.write_cb.size, msg.write_cb.nmemb, curl->out.GetMPTR());
threadQueue.push(sendMsg);
}
else if (msg.order == QueueOrder_Result)
{
result = msg.result;
break;
}
}
return result;
}
static int curl_closesocket(void *clientp, curl_socket_t item)
{
nsysnet_notifyCloseSharedSocket((SOCKET)item);
closesocket(item);
return 0;
}
void _curl_set_default_parameters(CURL_t* curl)
{
curl->set.SetToDefault();
// default parameters
curl_easy_setopt(curl->curl, CURLOPT_HEADERFUNCTION, header_callback);
curl_easy_setopt(curl->curl, CURLOPT_HEADERDATA, curl);
curl_easy_setopt(curl->curl, CURLOPT_CLOSESOCKETFUNCTION, curl_closesocket);
curl_easy_setopt(curl->curl, CURLOPT_CLOSESOCKETDATA, nullptr);
}
void _curl_sync_parameters(CURL_t* curl)
{
// sync ppc curl to actual curl state
// not all parameters are covered yet, many are still set directly in easy_setopt
bool isPost = curl->set.httpreq_1EC == WU_HTTPREQ::HTTPREQ_POST;
// http request type
if(curl->set.httpreq_1EC == WU_HTTPREQ::HTTPREQ_GET)
{
::curl_easy_setopt(curl->curl, CURLOPT_HTTPGET, 1);
cemu_assert_debug(curl->opt_no_body_281 == 0);
cemu_assert_debug(curl->upload_283 == 0);
}
else if(curl->set.httpreq_1EC == WU_HTTPREQ::HTTPREQ_POST)
{
::curl_easy_setopt(curl->curl, CURLOPT_POST, 1);
cemu_assert_debug(curl->upload_283 == 0);
::curl_easy_setopt(curl->curl, CURLOPT_NOBODY, curl->opt_no_body_281 ? 1 : 0);
}
else
{
cemu_assert_unimplemented();
}
// CURLOPT_HTTPHEADER
std::optional<uint64> manualHeaderContentLength;
if (curl->set.headers)
{
struct curl_slist* list = nullptr;
WU_curl_slist* ppcList = curl->set.headers;
while(ppcList)
{
if(isPost)
{
// for recent libcurl manually adding Content-Length header is undefined behavior. Instead CURLOPT_INFILESIZE(_LARGE) should be set
// here we remove Content-Length and instead substitute it with CURLOPT_INFILESIZE (NEX DataStore in Super Mario Maker requires this)
if(strncmp(ppcList->data.GetPtr(), "Content-Length:", 15) == 0)
{
manualHeaderContentLength = std::stoull(ppcList->data.GetPtr() + 15);
ppcList = ppcList->next;
continue;
}
}
cemuLog_logDebug(LogType::Force, "curl_slist_append: {}", ppcList->data.GetPtr());
curlDebug_logEasySetOptStr(curl, "CURLOPT_HTTPHEADER", (const char*)ppcList->data.GetPtr());
list = ::curl_slist_append(list, ppcList->data.GetPtr());
ppcList = ppcList->next;
}
::curl_easy_setopt(curl->curl, CURLOPT_HTTPHEADER, list);
// todo - prevent leaking of list (maybe store in host curl object, similar to how our zlib implementation does stuff)
}
else
::curl_easy_setopt(curl->curl, CURLOPT_HTTPHEADER, nullptr);
// infile size (post data size)
if (curl->set.infilesize_190)
{
cemu_assert_debug(manualHeaderContentLength == 0); // should not have both?
::curl_easy_setopt(curl->curl, CURLOPT_INFILESIZE_LARGE, curl->set.infilesize_190);
}
else
{
if(isPost && manualHeaderContentLength > 0)
::curl_easy_setopt(curl->curl, CURLOPT_INFILESIZE_LARGE, manualHeaderContentLength);
else
::curl_easy_setopt(curl->curl, CURLOPT_INFILESIZE_LARGE, 0);
}
}
void export_malloc(PPCInterpreter_t* hCPU)
{
ppcDefineParamU32(size, 0);
MPTR memAddr = PPCCoreCallback(gCoreinitData->MEMAllocFromDefaultHeap, size);
osLib_returnFromFunction(hCPU, memAddr);
}
void export_calloc(PPCInterpreter_t* hCPU)
{
ppcDefineParamU32(count, 0);
ppcDefineParamU32(size, 1);
MPTR memAddr = PPCCoreCallback(gCoreinitData->MEMAllocFromDefaultHeap, count*size);
osLib_returnFromFunction(hCPU, memAddr);
}
void export_free(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(mem, void, 0);
PPCCoreCallback(gCoreinitData->MEMFreeToDefaultHeap, mem.GetMPTR());
osLib_returnFromFunction(hCPU, 0);
}
void export_strdup(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(str, const char, 0);
int len = (int)strlen(str.GetPtr()) + 1;
MEMPTR<char> result = (char*)coreinit::default_MEMAllocFromDefaultHeap(len);
strcpy(result.GetPtr(), str.GetPtr());
osLib_returnFromFunction(hCPU, result.GetMPTR());
}
void export_realloc(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(mem, void, 0);
ppcDefineParamU32(size, 1);
MEMPTR<void> result = coreinit::default_MEMAllocFromDefaultHeap(size);
memcpy(result.GetPtr(), mem.GetPtr(), size);
coreinit::default_MEMFreeToDefaultHeap(mem.GetPtr());
osLib_returnFromFunction(hCPU, result.GetMPTR());
}
CURLcode curl_global_init(uint32 flags)
{
if (g_nlibcurl.initialized++)
{
return CURLE_OK;
}
g_nlibcurl.malloc = PPCInterpreter_makeCallableExportDepr(export_malloc);
g_nlibcurl.calloc = PPCInterpreter_makeCallableExportDepr(export_calloc);
g_nlibcurl.free = PPCInterpreter_makeCallableExportDepr(export_free);
g_nlibcurl.strdup = PPCInterpreter_makeCallableExportDepr(export_strdup);
g_nlibcurl.realloc = PPCInterpreter_makeCallableExportDepr(export_realloc);
// curl_read_default_proxy_config()
return ::curl_global_init(flags);
}
void export_curl_multi_init(PPCInterpreter_t* hCPU)
{
CURLMPtr result{ PPCCoreCallback(g_nlibcurl.calloc, 1, ppcsizeof<CURLM_t>()) };
cemuLog_logDebug(LogType::Force, "curl_multi_init() -> 0x{:08x}", result.GetMPTR());
if (result)
{
memset(result.GetPtr(), 0, sizeof(CURLM_t));
*result = {};
result->curlm = curl_multi_init();
}
osLib_returnFromFunction(hCPU, result.GetMPTR());
}
void export_curl_multi_add_handle(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(curl, CURL_t, 1);
curlDebug_markActiveRequest(curl.GetPtr());
curlDebug_notifySubmitRequest(curl.GetPtr());
CURLMcode result = ::curl_multi_add_handle(curlm->curlm, curl->curl);
if (result == CURLM_OK)
curlm->curl.push_back(curl.GetPtr());
cemuLog_logDebug(LogType::Force, "curl_multi_add_handle(0x{:08x}, 0x{:08x}) -> 0x{:x}", curlm.GetMPTR(), curl.GetMPTR(), result);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_remove_handle(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(curl, CURL_t, 1);
CURLMcode result = curl_multi_remove_handle(curlm->curlm, curl->curl);
if (result == CURLM_OK)
{
curlm->curl.erase(std::remove(curlm->curl.begin(), curlm->curl.end(), (void*)curl.GetPtr()), curlm->curl.end());
}
cemuLog_logDebug(LogType::Force, "curl_multi_remove_handle(0x{:08x}, 0x{:08x}) -> 0x{:x}", curlm.GetMPTR(), curl.GetMPTR(), result);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_timeout(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(timeoParam, uint32be, 1);
long timeoutLE = (long)(uint32)*timeoParam;
CURLMcode result = ::curl_multi_timeout(curlm->curlm, &timeoutLE);
*timeoParam = (uint32)timeoutLE;
cemuLog_logDebug(LogType::Force, "curl_multi_timeout(0x{:08x}, 0x{:08x} [{}]) -> 0x{:x}", curlm.GetMPTR(), timeoParam.GetMPTR(), timeoutLE, result);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_cleanup(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
CURLMcode result = ::curl_multi_cleanup(curlm->curlm);
cemuLog_logDebug(LogType::Force, "curl_multi_cleanup(0x{:08x}) -> 0x{:x}", curlm.GetMPTR(), result);
curlm->curl.clear();
PPCCoreCallback(g_nlibcurl.free.GetMPTR(), curlm.GetMPTR());
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_perform(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(runningHandles, uint32be, 1);
//cemuLog_logDebug(LogType::Force, "curl_multi_perform(0x{:08x}, 0x{:08x})", curlm.GetMPTR(), runningHandles.GetMPTR());
//curl_multi_get_handles(curlm->curlm);
for(auto _curl : curlm->curl)
{
CURL_t* curl = (CURL_t*)_curl.GetPtr();
if(curl->isDirty)
{
curl->isDirty = false;
_curl_sync_parameters(curl);
}
}
//g_callerQueue = curlm->callerQueue;
//g_threadQueue = curlm->threadQueue;
int tempRunningHandles = 0;
CURLMcode result = curl_multi_perform(curlm->curlm, &tempRunningHandles);
*(runningHandles.GetPtr()) = tempRunningHandles;
cemuLog_logDebug(LogType::Force, "curl_multi_perform(0x{:08x}, 0x{:08x}) -> 0x{:x} (running handles: {})", curlm.GetMPTR(), runningHandles.GetMPTR(), result, tempRunningHandles);
//const uint32 result = SendOrderToWorker(curlm.GetPtr(), QueueOrder_MultiPerform);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_fdset(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(readFd, wu_fd_set, 1);
ppcDefineParamMEMPTR(writeFd, wu_fd_set, 2);
ppcDefineParamMEMPTR(exceptionFd, wu_fd_set, 3);
ppcDefineParamU32BEPtr(maxFd, 4);
fd_set h_readFd;
fd_set h_writeFd;
fd_set h_exceptionFd;
FD_ZERO(&h_readFd);
FD_ZERO(&h_writeFd);
FD_ZERO(&h_exceptionFd);
sint32 h_maxFd = 0;
CURLMcode result = curl_multi_fdset(curlm->curlm, &h_readFd, &h_writeFd, &h_exceptionFd, &h_maxFd);
nsysnet::wuResetFD(readFd.GetPtr());
nsysnet::wuResetFD(writeFd.GetPtr());
nsysnet::wuResetFD(exceptionFd.GetPtr());
sint32 c_maxFD = -1;
auto hostFdSet = [&](SOCKET s, wu_fd_set* fds)
{
sint32 wuSocket = nsysnet_getVirtualSocketHandleFromHostHandle(s);
if (wuSocket < 0)
wuSocket = nsysnet_createVirtualSocketFromExistingSocket(s);
if (wuSocket >= 0)
{
c_maxFD = std::max(wuSocket, c_maxFD);
nsysnet::wuSetFD(fds, wuSocket);
}
};
#if BOOST_OS_UNIX
for (int s = 0; s < h_maxFd + 1; s++)
{
if(FD_ISSET(s, &h_readFd))
hostFdSet(s, readFd.GetPtr());
if(FD_ISSET(s, &h_writeFd))
hostFdSet(s, writeFd.GetPtr());
if(FD_ISSET(s, &h_exceptionFd))
hostFdSet(s, exceptionFd.GetPtr());
}
#else
// fd read set
for (uint32 i = 0; i < h_readFd.fd_count; i++)
{
hostFdSet(h_readFd.fd_array[i], readFd.GetPtr());
}
// fd write set
for (uint32 i = 0; i < h_writeFd.fd_count; i++)
{
hostFdSet(h_writeFd.fd_array[i], writeFd.GetPtr());
}
// fd exception set
for (uint32 i = 0; i < h_exceptionFd.fd_count; i++)
{
cemu_assert_debug(false);
}
#endif
*maxFd = c_maxFD;
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_setopt(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamU32(option, 1);
ppcDefineParamMEMPTR(parameter, void, 2);
ppcDefineParamU64(parameterU64, 2);
CURLMcode result = CURLM_OK;
switch (option)
{
case CURLMOPT_MAXCONNECTS:
result = ::curl_multi_setopt(curlm->curlm, (CURLMoption)option, parameter.GetMPTR());
break;
default:
cemuLog_logDebug(LogType::Force, "curl_multi_setopt(0x{:08x}, {}, 0x{:08x}) unsupported option", curlm.GetMPTR(), option, parameter.GetMPTR());
}
cemuLog_logDebug(LogType::Force, "curl_multi_setopt(0x{:08x}, {}, 0x{:08x}) -> 0x{:x}", curlm.GetMPTR(), option, parameter.GetMPTR(), result);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_multi_info_read(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlm, CURLM_t, 0);
ppcDefineParamMEMPTR(msgsInQueue, int, 1);
CURLMsg* msg = ::curl_multi_info_read(curlm->curlm, msgsInQueue.GetPtr());
cemuLog_logDebug(LogType::Force, "curl_multi_info_read - todo");
if (msg)
{
MEMPTR<CURLMsg_t> result{ PPCCoreCallback(g_nlibcurl.malloc.GetMPTR(), ppcsizeof<CURLMsg_t>()) };
result->msg = msg->msg;
result->result = msg->data.result;
if (msg->easy_handle)
{
const auto it = find_if(curlm->curl.cbegin(), curlm->curl.cend(),
[msg](const MEMPTR<CURL_t>& curl)
{
const MEMPTR<CURL_t> _curl{ curl };
return _curl->curl = msg->easy_handle;
});
if (it != curlm->curl.cend())
result->curl = (CURL_t*)(*it).GetPtr();
}
else
result->curl = nullptr;
cemuLog_logDebug(LogType::Force, "curl_multi_info_read(0x{:08x}, 0x{:08x} [{}]) -> 0x{:08x} (0x{:x}, 0x{:08x}, 0x{:x})", curlm.GetMPTR(), msgsInQueue.GetMPTR(), *msgsInQueue.GetPtr(),
result.GetMPTR(), msg->msg, result->curl.GetMPTR(), msg->data.result);
osLib_returnFromFunction(hCPU, result.GetMPTR());
}
else
{
osLib_returnFromFunction(hCPU, 0);
}
}
void lock_function(CURL* handle, curl_lock_data data, curl_lock_access access, void* userptr)
{
CURLSH_t* share = (CURLSH_t*)userptr;
PPCCoreCallback(share->lockfunc.GetMPTR(), share->curl.GetMPTR(), (uint32)data, (uint32)access, share->data.GetMPTR());
}
void unlock_function(CURL* handle, curl_lock_data data, void* userptr)
{
CURLSH_t* share = (CURLSH_t*)userptr;
PPCCoreCallback(share->unlockfunc.GetMPTR(), share->curl.GetMPTR(), (uint32)data, share->data.GetMPTR());
}
void export_curl_share_setopt(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(share, CURLSH_t, 0);
ppcDefineParamU32(option, 1);
ppcDefineParamMEMPTR(parameter, void, 2);
/*if(share->dirty)
{
osLib_returnFromFunction(hCPU, CURLSHE_IN_USE);
return;
}*/
CURLSH* curlSh = share->curlsh;
CURLSHcode result = CURLSHE_OK;
switch (option)
{
case CURLSHOPT_USERDATA:
share->data = parameter;
result = curl_share_setopt(curlSh, CURLSHOPT_USERDATA, share.GetPtr());
break;
case CURLSHOPT_LOCKFUNC:
share->lockfunc = parameter;
result = curl_share_setopt(curlSh, CURLSHOPT_LOCKFUNC, lock_function);
break;
case CURLSHOPT_UNLOCKFUNC:
share->unlockfunc = parameter;
result = curl_share_setopt(curlSh, CURLSHOPT_UNLOCKFUNC, unlock_function);
break;
case CURLSHOPT_SHARE:
{
const sint32 type = parameter.GetMPTR();
result = curl_share_setopt(curlSh, CURLSHOPT_SHARE, type);
break;
}
case CURLSHOPT_UNSHARE:
{
const sint32 type = parameter.GetMPTR();
result = curl_share_setopt(curlSh, CURLSHOPT_UNSHARE, type);
break;
}
default:
cemu_assert_unimplemented();
}
cemuLog_logDebug(LogType::Force, "curl_share_setopt(0x{:08x}, 0x{:x}, 0x{:08x}) -> 0x{:x}", share.GetMPTR(), option, parameter.GetMPTR(), result);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_share_init(PPCInterpreter_t* hCPU)
{
CURLSHPtr result{ PPCCoreCallback(g_nlibcurl.calloc.GetMPTR(), (uint32)1, ppcsizeof<CURLSH_t>()) };
cemuLog_logDebug(LogType::Force, "curl_share_init() -> 0x{:08x}", result.GetMPTR());
if (result)
{
memset(result.GetPtr(), 0, sizeof(CURLSH_t));
*result = {};
result->curlsh = curl_share_init();
}
osLib_returnFromFunction(hCPU, result.GetMPTR());
}
void export_curl_share_cleanup(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curlsh, CURLSH_t, 0);
uint32 result = ::curl_share_cleanup(curlsh->curlsh);
cemuLog_logDebug(LogType::Force, "curl_share_cleanup(0x{:08x}) -> 0x{:x}", curlsh.GetMPTR(), result);
PPCCoreCallback(g_nlibcurl.free.GetMPTR(), curlsh.GetMPTR());
osLib_returnFromFunction(hCPU, 0);
}
CURL_t* curl_easy_init()
{
if (g_nlibcurl.initialized == 0)
{
if (curl_global_init(CURL_GLOBAL_DEFAULT) != CURLE_OK)
{
return nullptr;
}
}
// Curl_open
MEMPTR<CURL_t> result{ PPCCoreCallback(g_nlibcurl.calloc.GetMPTR(), (uint32)1, ppcsizeof<CURL_t>()) };
cemuLog_logDebug(LogType::Force, "curl_easy_init() -> 0x{:08x}", result.GetMPTR());
if (result)
{
memset(result.GetPtr(), 0, sizeof(CURL_t));
*result = {};
result->curl = ::curl_easy_init();
result->curlThread = coreinit::OSGetCurrentThread();
result->info_contentType = nullptr;
result->info_redirectUrl = nullptr;
_curl_set_default_parameters(result.GetPtr());
if (g_nlibcurl.proxyConfig)
{
// todo
}
}
return result;
}
CURL_t* mw_curl_easy_init()
{
return curl_easy_init();
}
void export_curl_easy_pause(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curl, CURL_t, 0);
ppcDefineParamS32(bitmask, 1);
cemuLog_logDebug(LogType::Force, "curl_easy_pause(0x{:08x}, 0x{:x})", curl.GetMPTR(), bitmask);
//const CURLcode result = ::curl_easy_pause(curl->curl, bitmask);
const uint32 result = SendOrderToWorker(curl.GetPtr(), QueueOrder_Pause, bitmask);
cemuLog_logDebug(LogType::Force, "curl_easy_pause(0x{:08x}, 0x{:x}) DONE", curl.GetMPTR(), bitmask);
osLib_returnFromFunction(hCPU, result);
}
void export_curl_easy_cleanup(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curl, CURL_t, 0);
cemuLog_logDebug(LogType::Force, "curl_easy_cleanup(0x{:08x})", curl.GetMPTR());
curlDebug_cleanup(curl.GetPtr());
::curl_easy_cleanup(curl->curl);
PPCCoreCallback(g_nlibcurl.free.GetMPTR(), curl.GetMPTR());
if (curl->info_contentType.IsNull() == false)
PPCCoreCallback(g_nlibcurl.free.GetMPTR(), curl->info_contentType.GetMPTR());
if (curl->info_redirectUrl.IsNull() == false)
PPCCoreCallback(g_nlibcurl.free.GetMPTR(), curl->info_redirectUrl.GetMPTR());
osLib_returnFromFunction(hCPU, 0);
}
void export_curl_easy_reset(PPCInterpreter_t* hCPU)
{
ppcDefineParamMEMPTR(curl, CURL_t, 0);
cemuLog_logDebug(LogType::Force, "curl_easy_reset(0x{:08x})", curl.GetMPTR());
// curl_apply_default_proxy_config();
::curl_easy_reset(curl->curl);
osLib_returnFromFunction(hCPU, 0);
}
int ssl_verify_callback(int preverify_ok, X509_STORE_CTX* ctx)
{
if (preverify_ok) return preverify_ok;
int err = X509_STORE_CTX_get_error(ctx);
if(err != 0)
cemuLog_logDebug(LogType::Force, "ssl_verify_callback: Error {} but allow certificate anyway", err);
X509_STORE_CTX_set_error(ctx, 0);
return 1;
}
CURLcode ssl_ctx_callback(CURL* curl, void* sslctx, void* param)
{
//peterBreak();
CURL_t* ppcCurl = (CURL_t*)param;
nsysnet::NSSLInternalState_t* nssl = nsysnet::GetNSSLContext((uint32)ppcCurl->hNSSL);
for (uint32 i : nssl->serverPKIs)
{
if (iosuCrypto_addCACertificate(sslctx, i) == false)
{
cemu_assert_suspicious();
return CURLE_SSL_CACERT;
}
}
for (auto& customPKI : nssl->serverCustomPKIs)
{
if (iosuCrypto_addCustomCACertificate(sslctx, &customPKI[0], (sint32)customPKI.size()) == false)
{
cemu_assert_suspicious();
return CURLE_SSL_CACERT;
}
}
if (nssl->clientPKI != 0 && iosuCrypto_addClientCertificate(sslctx, nssl->clientPKI) == false)
{
cemu_assert_suspicious();
return CURLE_SSL_CERTPROBLEM;
}
uint32 flags = ppcCurl->nsslVerifyOptions;
if (HAS_FLAG(flags, NSSL_VERIFY_PEER))
{
::SSL_CTX_set_cipher_list((SSL_CTX*)sslctx, "AES256-SHA"); // TLS_RSA_WITH_AES_256_CBC_SHA (in CURL it's called rsa_aes_256_sha)
::SSL_CTX_set_mode((SSL_CTX*)sslctx, SSL_MODE_AUTO_RETRY);
::SSL_CTX_set_verify_depth((SSL_CTX*)sslctx, 2);
::SSL_CTX_set_verify((SSL_CTX*)sslctx, SSL_VERIFY_PEER, ssl_verify_callback);
}
else
{
::SSL_CTX_set_verify((SSL_CTX*)sslctx, SSL_VERIFY_NONE, nullptr);
}
return CURLE_OK;
}
size_t header_callback(char* buffer, size_t size, size_t nitems, void* userdata)
{
//peterBreak();
CURL_t* curl = (CURL_t*)userdata;
curlDebug_headerWrite(curl, buffer, size, nitems);
if (curl->fwrite_header.IsNull())
{
return size * nitems;
}
if (g_callerQueue == nullptr || g_threadQueue == nullptr)
{
StackAllocator<char> tmp((uint32)(size * nitems));
memcpy(tmp.GetPointer(), buffer, size * nitems);
return PPCCoreCallback(curl->fwrite_header.GetMPTR(), tmp.GetMPTR(), (uint32)size, (uint32)nitems, curl->writeheader.GetMPTR());