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-rw-r--r--src/core/hle/kernel/k_process.cpp25
-rw-r--r--src/core/hle/kernel/k_process.h7
-rw-r--r--src/core/hle/service/filesystem/filesystem.cpp11
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp4
-rw-r--r--src/core/hle/service/service.h4
-rw-r--r--src/core/hle/service/sockets/bsd.cpp5
-rw-r--r--src/core/hle/service/sockets/bsd.h3
-rw-r--r--src/core/hle/service/ssl/ssl.cpp10
-rw-r--r--src/core/hle/service/ssl/ssl_backend_openssl.cpp3
-rw-r--r--src/core/hle/service/ssl/ssl_backend_schannel.cpp25
10 files changed, 64 insertions, 33 deletions
diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp
index e573e2a57..703049ede 100644
--- a/src/core/hle/kernel/k_process.cpp
+++ b/src/core/hle/kernel/k_process.cpp
@@ -38,7 +38,7 @@ namespace {
*/
void SetupMainThread(Core::System& system, KProcess& owner_process, u32 priority,
KProcessAddress stack_top) {
- const KProcessAddress entry_point = owner_process.GetPageTable().GetCodeRegionStart();
+ const KProcessAddress entry_point = owner_process.GetEntryPoint();
ASSERT(owner_process.GetResourceLimit()->Reserve(LimitableResource::ThreadCountMax, 1));
KThread* thread = KThread::Create(system.Kernel());
@@ -358,6 +358,21 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
m_system_resource_size = metadata.GetSystemResourceSize();
m_image_size = code_size;
+ if (metadata.GetAddressSpaceType() == FileSys::ProgramAddressSpaceType::Is39Bit) {
+ // For 39-bit processes, the ASLR region starts at 0x800'0000 and is ~512GiB large.
+ // However, some (buggy) programs/libraries like skyline incorrectly depend on the
+ // existence of ASLR pages before the entry point, so we will adjust the load address
+ // to point to about 2GiB into the ASLR region.
+ m_code_address = 0x8000'0000;
+ } else {
+ // All other processes can be mapped at the beginning of the code region.
+ if (metadata.GetAddressSpaceType() == FileSys::ProgramAddressSpaceType::Is36Bit) {
+ m_code_address = 0x800'0000;
+ } else {
+ m_code_address = 0x20'0000;
+ }
+ }
+
KScopedResourceReservation memory_reservation(
m_resource_limit, LimitableResource::PhysicalMemoryMax, code_size + m_system_resource_size);
if (!memory_reservation.Succeeded()) {
@@ -368,15 +383,15 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
// Initialize process address space
if (const Result result{m_page_table.InitializeForProcess(
metadata.GetAddressSpaceType(), false, false, false, KMemoryManager::Pool::Application,
- 0x8000000, code_size, std::addressof(m_kernel.GetAppSystemResource()), m_resource_limit,
- m_kernel.System().ApplicationMemory())};
+ this->GetEntryPoint(), code_size, std::addressof(m_kernel.GetAppSystemResource()),
+ m_resource_limit, m_kernel.System().ApplicationMemory())};
result.IsError()) {
R_RETURN(result);
}
// Map process code region
- if (const Result result{m_page_table.MapProcessCode(m_page_table.GetCodeRegionStart(),
- code_size / PageSize, KMemoryState::Code,
+ if (const Result result{m_page_table.MapProcessCode(this->GetEntryPoint(), code_size / PageSize,
+ KMemoryState::Code,
KMemoryPermission::None)};
result.IsError()) {
R_RETURN(result);
diff --git a/src/core/hle/kernel/k_process.h b/src/core/hle/kernel/k_process.h
index c9b37e138..4fdeaf11a 100644
--- a/src/core/hle/kernel/k_process.h
+++ b/src/core/hle/kernel/k_process.h
@@ -177,6 +177,10 @@ public:
return m_program_id;
}
+ KProcessAddress GetEntryPoint() const {
+ return m_code_address;
+ }
+
/// Gets the resource limit descriptor for this process
KResourceLimit* GetResourceLimit() const;
@@ -485,6 +489,9 @@ private:
/// Address indicating the location of the process' dedicated TLS region.
KProcessAddress m_plr_address = 0;
+ /// Address indicating the location of the process's entry point.
+ KProcessAddress m_code_address = 0;
+
/// Random values for svcGetInfo RandomEntropy
std::array<u64, RANDOM_ENTROPY_SIZE> m_random_entropy{};
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index 4c1ea1a5b..508db7360 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -4,6 +4,7 @@
#include <utility>
#include "common/assert.h"
+#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/settings.h"
#include "core/core.h"
@@ -154,10 +155,18 @@ Result VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
std::string src_path(Common::FS::SanitizePath(src_path_));
std::string dest_path(Common::FS::SanitizePath(dest_path_));
auto src = backing->GetFileRelative(src_path);
+ auto dst = backing->GetFileRelative(dest_path);
if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
// Use more-optimized vfs implementation rename.
- if (src == nullptr)
+ if (src == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
+ }
+
+ if (dst && Common::FS::Exists(dst->GetFullPath())) {
+ LOG_ERROR(Service_FS, "File at new_path={} already exists", dst->GetFullPath());
+ return FileSys::ERROR_PATH_ALREADY_EXISTS;
+ }
+
if (!src->Rename(Common::FS::GetFilename(dest_path))) {
// TODO(DarkLordZach): Find a better error code for this
return ResultUnknown;
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
index 07e570a9f..7d7bb8687 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -204,9 +204,11 @@ void nvhost_as_gpu::FreeMappingLocked(u64 offset) {
if (!mapping->fixed) {
auto& allocator{mapping->big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
u32 page_size_bits{mapping->big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
+ u32 page_size{mapping->big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
+ u64 aligned_size{Common::AlignUp(mapping->size, page_size)};
allocator.Free(static_cast<u32>(mapping->offset >> page_size_bits),
- static_cast<u32>(mapping->size >> page_size_bits));
+ static_cast<u32>(aligned_size >> page_size_bits));
}
// Sparse mappings shouldn't be fully unmapped, just returned to their sparse state
diff --git a/src/core/hle/service/service.h b/src/core/hle/service/service.h
index 45b2c43b7..d539ed0f4 100644
--- a/src/core/hle/service/service.h
+++ b/src/core/hle/service/service.h
@@ -79,8 +79,8 @@ protected:
using HandlerFnP = void (Self::*)(HLERequestContext&);
/// Used to gain exclusive access to the service members, e.g. from CoreTiming thread.
- [[nodiscard]] std::scoped_lock<std::mutex> LockService() {
- return std::scoped_lock{lock_service};
+ [[nodiscard]] virtual std::unique_lock<std::mutex> LockService() {
+ return std::unique_lock{lock_service};
}
/// System context that the service operates under.
diff --git a/src/core/hle/service/sockets/bsd.cpp b/src/core/hle/service/sockets/bsd.cpp
index 11f8efbac..d8509c1dd 100644
--- a/src/core/hle/service/sockets/bsd.cpp
+++ b/src/core/hle/service/sockets/bsd.cpp
@@ -1029,6 +1029,11 @@ BSD::~BSD() {
}
}
+std::unique_lock<std::mutex> BSD::LockService() {
+ // Do not lock socket IClient instances.
+ return {};
+}
+
BSDCFG::BSDCFG(Core::System& system_) : ServiceFramework{system_, "bsdcfg"} {
// clang-format off
static const FunctionInfo functions[] = {
diff --git a/src/core/hle/service/sockets/bsd.h b/src/core/hle/service/sockets/bsd.h
index 430edb97c..161f22b9b 100644
--- a/src/core/hle/service/sockets/bsd.h
+++ b/src/core/hle/service/sockets/bsd.h
@@ -186,6 +186,9 @@ private:
// Callback identifier for the OnProxyPacketReceived event.
Network::RoomMember::CallbackHandle<Network::ProxyPacket> proxy_packet_received;
+
+protected:
+ virtual std::unique_lock<std::mutex> LockService() override;
};
class BSDCFG final : public ServiceFramework<BSDCFG> {
diff --git a/src/core/hle/service/ssl/ssl.cpp b/src/core/hle/service/ssl/ssl.cpp
index 2cba9e5c9..6c8427b0d 100644
--- a/src/core/hle/service/ssl/ssl.cpp
+++ b/src/core/hle/service/ssl/ssl.cpp
@@ -139,7 +139,6 @@ private:
bool do_not_close_socket = false;
bool get_server_cert_chain = false;
std::shared_ptr<Network::SocketBase> socket;
- bool did_set_host_name = false;
bool did_handshake = false;
Result SetSocketDescriptorImpl(s32* out_fd, s32 fd) {
@@ -174,11 +173,7 @@ private:
Result SetHostNameImpl(const std::string& hostname) {
LOG_DEBUG(Service_SSL, "called. hostname={}", hostname);
ASSERT(!did_handshake);
- Result res = backend->SetHostName(hostname);
- if (res == ResultSuccess) {
- did_set_host_name = true;
- }
- return res;
+ return backend->SetHostName(hostname);
}
Result SetVerifyOptionImpl(u32 option) {
@@ -208,9 +203,6 @@ private:
Result DoHandshakeImpl() {
ASSERT_OR_EXECUTE(!did_handshake && socket, { return ResultNoSocket; });
- ASSERT_OR_EXECUTE_MSG(
- did_set_host_name, { return ResultInternalError; },
- "Expected SetHostName before DoHandshake");
Result res = backend->DoHandshake();
did_handshake = res.IsSuccess();
return res;
diff --git a/src/core/hle/service/ssl/ssl_backend_openssl.cpp b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
index b2dd37cd4..5714e6f3c 100644
--- a/src/core/hle/service/ssl/ssl_backend_openssl.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
@@ -167,9 +167,8 @@ public:
}
~SSLConnectionBackendOpenSSL() {
- // these are null-tolerant:
+ // this is null-tolerant:
SSL_free(ssl);
- BIO_free(bio);
}
static void KeyLogCallback(const SSL* ssl, const char* line) {
diff --git a/src/core/hle/service/ssl/ssl_backend_schannel.cpp b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
index bda12b761..d834a0c1f 100644
--- a/src/core/hle/service/ssl/ssl_backend_schannel.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
@@ -31,9 +31,9 @@ CredHandle cred_handle;
static void OneTimeInit() {
schannel_cred.dwVersion = SCHANNEL_CRED_VERSION;
schannel_cred.dwFlags =
- SCH_USE_STRONG_CRYPTO | // don't allow insecure protocols
- SCH_CRED_AUTO_CRED_VALIDATION | // validate certs
- SCH_CRED_NO_DEFAULT_CREDS; // don't automatically present a client certificate
+ SCH_USE_STRONG_CRYPTO | // don't allow insecure protocols
+ SCH_CRED_NO_SERVERNAME_CHECK | // don't validate server names
+ SCH_CRED_NO_DEFAULT_CREDS; // don't automatically present a client certificate
// ^ I'm assuming that nobody would want to connect Yuzu to a
// service that requires some OS-provided corporate client
// certificate, and presenting one to some arbitrary server
@@ -227,16 +227,15 @@ public:
ciphertext_read_buf.size());
}
- const SECURITY_STATUS ret =
- InitializeSecurityContextA(&cred_handle, initial_call_done ? &ctxt : nullptr,
- // Caller ensured we have set a hostname:
- const_cast<char*>(hostname.value().c_str()), req,
- 0, // Reserved1
- 0, // TargetDataRep not used with Schannel
- initial_call_done ? &input_desc : nullptr,
- 0, // Reserved2
- initial_call_done ? nullptr : &ctxt, &output_desc, &attr,
- nullptr); // ptsExpiry
+ char* hostname_ptr = hostname ? const_cast<char*>(hostname->c_str()) : nullptr;
+ const SECURITY_STATUS ret = InitializeSecurityContextA(
+ &cred_handle, initial_call_done ? &ctxt : nullptr, hostname_ptr, req,
+ 0, // Reserved1
+ 0, // TargetDataRep not used with Schannel
+ initial_call_done ? &input_desc : nullptr,
+ 0, // Reserved2
+ initial_call_done ? nullptr : &ctxt, &output_desc, &attr,
+ nullptr); // ptsExpiry
if (output_buffers[0].pvBuffer) {
const std::span span(static_cast<u8*>(output_buffers[0].pvBuffer),
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 08:11:27 +0200