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Merge pull request #3981 from B3n30/httpc

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Migrate HTTP_C to the ServiceFramework and implement functions
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Sebastian Valle 2018-07-25 10:20:27 -05:00 committed by GitHub
commit 472ee00e8f
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3 changed files with 355 additions and 63 deletions
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249
src/core/hle/service/http_c.cpp
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@ -2,71 +2,204 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/ipc.h"
#include "core/hle/service/http_c.h"
namespace Service {
namespace HTTP {
const Interface::FunctionInfo FunctionTable[] = {
{0x00010044, nullptr, "Initialize"},
{0x00020082, nullptr, "CreateContext"},
{0x00030040, nullptr, "CloseContext"},
{0x00040040, nullptr, "CancelConnection"},
{0x00050040, nullptr, "GetRequestState"},
{0x00060040, nullptr, "GetDownloadSizeState"},
{0x00070040, nullptr, "GetRequestError"},
{0x00080042, nullptr, "InitializeConnectionSession"},
{0x00090040, nullptr, "BeginRequest"},
{0x000A0040, nullptr, "BeginRequestAsync"},
{0x000B0082, nullptr, "ReceiveData"},
{0x000C0102, nullptr, "ReceiveDataTimeout"},
{0x000D0146, nullptr, "SetProxy"},
{0x000E0040, nullptr, "SetProxyDefault"},
{0x000F00C4, nullptr, "SetBasicAuthorization"},
{0x00100080, nullptr, "SetSocketBufferSize"},
{0x001100C4, nullptr, "AddRequestHeader"},
{0x001200C4, nullptr, "AddPostDataAscii"},
{0x001300C4, nullptr, "AddPostDataBinary"},
{0x00140082, nullptr, "AddPostDataRaw"},
{0x00150080, nullptr, "SetPostDataType"},
{0x001600C4, nullptr, "SendPostDataAscii"},
{0x00170144, nullptr, "SendPostDataAsciiTimeout"},
{0x001800C4, nullptr, "SendPostDataBinary"},
{0x00190144, nullptr, "SendPostDataBinaryTimeout"},
{0x001A0082, nullptr, "SendPostDataRaw"},
{0x001B0102, nullptr, "SendPOSTDataRawTimeout"},
{0x001C0080, nullptr, "SetPostDataEncoding"},
{0x001D0040, nullptr, "NotifyFinishSendPostData"},
{0x001E00C4, nullptr, "GetResponseHeader"},
{0x001F0144, nullptr, "GetResponseHeaderTimeout"},
{0x00200082, nullptr, "GetResponseData"},
{0x00210102, nullptr, "GetResponseDataTimeout"},
{0x00220040, nullptr, "GetResponseStatusCode"},
{0x002300C0, nullptr, "GetResponseStatusCodeTimeout"},
{0x00240082, nullptr, "AddTrustedRootCA"},
{0x00250080, nullptr, "AddDefaultCert"},
{0x00260080, nullptr, "SelectRootCertChain"},
{0x002700C4, nullptr, "SetClientCert"},
{0x002B0080, nullptr, "SetSSLOpt"},
{0x002C0080, nullptr, "SetSSLClearOpt"},
{0x002D0000, nullptr, "CreateRootCertChain"},
{0x002E0040, nullptr, "DestroyRootCertChain"},
{0x002F0082, nullptr, "RootCertChainAddCert"},
{0x00300080, nullptr, "RootCertChainAddDefaultCert"},
{0x00310080, nullptr, "RootCertChainRemoveCert"},
{0x00320084, nullptr, "OpenClientCertContext"},
{0x00330040, nullptr, "OpenDefaultClientCertContext"},
{0x00340040, nullptr, "CloseClientCertContext"},
{0x00350186, nullptr, "SetDefaultProxy"},
{0x00360000, nullptr, "ClearDNSCache"},
{0x00370080, nullptr, "SetKeepAlive"},
{0x003800C0, nullptr, "SetPostDataTypeSize"},
{0x00390000, nullptr, "Finalize"},
namespace ErrCodes {
enum {
InvalidRequestMethod = 32,
InvalidContext = 102,
};
HTTP_C::HTTP_C() {
Register(FunctionTable);
}
const ResultCode ERROR_CONTEXT_ERROR = // 0xD8A0A066
ResultCode(ErrCodes::InvalidContext, ErrorModule::HTTP, ErrorSummary::InvalidState,
ErrorLevel::Permanent);
void HTTP_C::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x1, 1, 4);
const u32 shmem_size = rp.Pop<u32>();
rp.PopPID();
shared_memory = rp.PopObject<Kernel::SharedMemory>();
if (shared_memory) {
shared_memory->name = "HTTP_C:shared_memory";
}
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
// This returns 0xd8a0a046 if no network connection is available.
// Just assume we are always connected.
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_HTTP, "(STUBBED) called, shared memory size: {}", shmem_size);
}
void HTTP_C::CreateContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x2, 2, 2);
const u32 url_size = rp.Pop<u32>();
RequestMethod method = rp.PopEnum<RequestMethod>();
Kernel::MappedBuffer& buffer = rp.PopMappedBuffer();
// Copy the buffer into a string without the \0 at the end of the buffer
std::string url(url_size, '\0');
buffer.Read(&url[0], 0, url_size - 1);
LOG_DEBUG(Service_HTTP, "called, url_size={}, url={}, method={}", url_size, url,
static_cast<u32>(method));
if (method == RequestMethod::None || static_cast<u32>(method) >= TotalRequestMethods) {
LOG_ERROR(Service_HTTP, "invalid request method={}", static_cast<u32>(method));
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ERROR_CONTEXT_ERROR);
rb.PushMappedBuffer(buffer);
return;
}
contexts.emplace(++context_counter, Context());
contexts[context_counter].url = std::move(url);
contexts[context_counter].method = method;
contexts[context_counter].state = RequestState::NotStarted;
// TODO(Subv): Find a correct default value for this field.
contexts[context_counter].socket_buffer_size = 0;
contexts[context_counter].handle = context_counter;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 2);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(context_counter);
rb.PushMappedBuffer(buffer);
}
void HTTP_C::CloseContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x3, 1, 0);
u32 context_handle = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}", context_handle);
auto itr = contexts.find(context_handle);
if (itr == contexts.end()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_CONTEXT_ERROR);
LOG_ERROR(Service_HTTP, "called, context {} not found", context_handle);
return;
}
// TODO(Subv): What happens if you try to close a context that's currently being used?
ASSERT(itr->second.state == RequestState::NotStarted);
contexts.erase(itr);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::AddRequestHeader(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x11, 3, 4);
const u32 context_handle = rp.Pop<u32>();
const u32 name_size = rp.Pop<u32>();
const u32 value_size = rp.Pop<u32>();
const std::vector<u8> name_buffer = rp.PopStaticBuffer();
Kernel::MappedBuffer& value_buffer = rp.PopMappedBuffer();
// Copy the name_buffer into a string without the \0 at the end
const std::string name(name_buffer.begin(), name_buffer.end() - 1);
// Copy thr value_buffer into a string without the \0 at the end
std::string value(value_size - 1, '\0');
value_buffer.Read(&value[0], 0, value_size - 1);
auto itr = contexts.find(context_handle);
if (itr == contexts.end()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_CONTEXT_ERROR);
LOG_ERROR(Service_HTTP, "called, context {} not found", context_handle);
return;
}
ASSERT(itr->second.state == RequestState::NotStarted);
ASSERT(std::find_if(itr->second.headers.begin(), itr->second.headers.end(),
[&name](const Context::RequestHeader& m) -> bool {
return m.name == name;
}) == itr->second.headers.end());
itr->second.headers.emplace_back(name, value);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(value_buffer);
LOG_WARNING(Service_HTTP, "called, name={}, value={}, context_handle={}", name, value,
context_handle);
}
HTTP_C::HTTP_C() : ServiceFramework("http:C", 32) {
static const FunctionInfo functions[] = {
{0x00010044, &HTTP_C::Initialize, "Initialize"},
{0x00020082, &HTTP_C::CreateContext, "CreateContext"},
{0x00030040, &HTTP_C::CloseContext, "CloseContext"},
{0x00040040, nullptr, "CancelConnection"},
{0x00050040, nullptr, "GetRequestState"},
{0x00060040, nullptr, "GetDownloadSizeState"},
{0x00070040, nullptr, "GetRequestError"},
{0x00080042, nullptr, "InitializeConnectionSession"},
{0x00090040, nullptr, "BeginRequest"},
{0x000A0040, nullptr, "BeginRequestAsync"},
{0x000B0082, nullptr, "ReceiveData"},
{0x000C0102, nullptr, "ReceiveDataTimeout"},
{0x000D0146, nullptr, "SetProxy"},
{0x000E0040, nullptr, "SetProxyDefault"},
{0x000F00C4, nullptr, "SetBasicAuthorization"},
{0x00100080, nullptr, "SetSocketBufferSize"},
{0x001100C4, &HTTP_C::AddRequestHeader, "AddRequestHeader"},
{0x001200C4, nullptr, "AddPostDataAscii"},
{0x001300C4, nullptr, "AddPostDataBinary"},
{0x00140082, nullptr, "AddPostDataRaw"},
{0x00150080, nullptr, "SetPostDataType"},
{0x001600C4, nullptr, "SendPostDataAscii"},
{0x00170144, nullptr, "SendPostDataAsciiTimeout"},
{0x001800C4, nullptr, "SendPostDataBinary"},
{0x00190144, nullptr, "SendPostDataBinaryTimeout"},
{0x001A0082, nullptr, "SendPostDataRaw"},
{0x001B0102, nullptr, "SendPOSTDataRawTimeout"},
{0x001C0080, nullptr, "SetPostDataEncoding"},
{0x001D0040, nullptr, "NotifyFinishSendPostData"},
{0x001E00C4, nullptr, "GetResponseHeader"},
{0x001F0144, nullptr, "GetResponseHeaderTimeout"},
{0x00200082, nullptr, "GetResponseData"},
{0x00210102, nullptr, "GetResponseDataTimeout"},
{0x00220040, nullptr, "GetResponseStatusCode"},
{0x002300C0, nullptr, "GetResponseStatusCodeTimeout"},
{0x00240082, nullptr, "AddTrustedRootCA"},
{0x00250080, nullptr, "AddDefaultCert"},
{0x00260080, nullptr, "SelectRootCertChain"},
{0x002700C4, nullptr, "SetClientCert"},
{0x00290080, nullptr, "SetClientCertContext"},
{0x002A0040, nullptr, "GetSSLError"},
{0x002B0080, nullptr, "SetSSLOpt"},
{0x002C0080, nullptr, "SetSSLClearOpt"},
{0x002D0000, nullptr, "CreateRootCertChain"},
{0x002E0040, nullptr, "DestroyRootCertChain"},
{0x002F0082, nullptr, "RootCertChainAddCert"},
{0x00300080, nullptr, "RootCertChainAddDefaultCert"},
{0x00310080, nullptr, "RootCertChainRemoveCert"},
{0x00320084, nullptr, "OpenClientCertContext"},
{0x00330040, nullptr, "OpenDefaultClientCertContext"},
{0x00340040, nullptr, "CloseClientCertContext"},
{0x00350186, nullptr, "SetDefaultProxy"},
{0x00360000, nullptr, "ClearDNSCache"},
{0x00370080, nullptr, "SetKeepAlive"},
{0x003800C0, nullptr, "SetPostDataTypeSize"},
{0x00390000, nullptr, "Finalize"},
};
RegisterHandlers(functions);
}
void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<HTTP_C>()->InstallAsService(service_manager);
}
} // namespace HTTP
} // namespace Service

167
src/core/hle/service/http_c.h
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@ -4,19 +4,178 @@
#pragma once
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>
#include <boost/optional.hpp>
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/service.h"
namespace Service {
namespace HTTP {
class HTTP_C final : public Interface {
enum class RequestMethod : u8 {
None = 0x0,
Get = 0x1,
Post = 0x2,
Head = 0x3,
Put = 0x4,
Delete = 0x5,
PostEmpty = 0x6,
PutEmpty = 0x7,
};
/// The number of request methods, any valid method must be less than this.
constexpr u32 TotalRequestMethods = 8;
enum class RequestState : u8 {
NotStarted = 0x1, // Request has not started yet.
InProgress = 0x5, // Request in progress, sending request over the network.
ReadyToDownloadContent = 0x7, // Ready to download the content. (needs verification)
ReadyToDownload = 0x8, // Ready to download?
TimedOut = 0xA, // Request timed out?
};
/// Represents a client certificate along with its private key, stored as a byte array of DER data.
/// There can only be at most one client certificate context attached to an HTTP context at any
/// given time.
struct ClientCertContext {
u32 handle;
std::vector<u8> certificate;
std::vector<u8> private_key;
};
/// Represents a root certificate chain, it contains a list of DER-encoded certificates for
/// verifying HTTP requests. An HTTP context can have at most one root certificate chain attached to
/// it, but the chain may contain an arbitrary number of certificates in it.
struct RootCertChain {
struct RootCACert {
u32 handle;
std::vector<u8> certificate;
};
u32 handle;
std::vector<RootCACert> certificates;
};
/// Represents an HTTP context.
class Context final {
public:
Context() = default;
Context(const Context&) = delete;
Context& operator=(const Context&) = delete;
Context(Context&& other) = default;
Context& operator=(Context&&) = default;
struct Proxy {
std::string url;
std::string username;
std::string password;
u16 port;
};
struct BasicAuth {
std::string username;
std::string password;
};
struct RequestHeader {
RequestHeader(std::string name, std::string value) : name(name), value(value){};
std::string name;
std::string value;
};
struct PostData {
// TODO(Subv): Support Binary and Raw POST elements.
std::string name;
std::string value;
};
struct SSLConfig {
u32 options;
std::weak_ptr<ClientCertContext> client_cert_ctx;
std::weak_ptr<RootCertChain> root_ca_chain;
};
u32 handle;
std::string url;
RequestMethod method;
RequestState state = RequestState::NotStarted;
boost::optional<Proxy> proxy;
boost::optional<BasicAuth> basic_auth;
SSLConfig ssl_config{};
u32 socket_buffer_size;
std::vector<RequestHeader> headers;
std::vector<PostData> post_data;
};
class HTTP_C final : public ServiceFramework<HTTP_C> {
public:
HTTP_C();
std::string GetPortName() const override {
return "http:C";
}
private:
/**
* HTTP_C::Initialize service function
* Inputs:
* 1 : POST buffer size
* 2 : 0x20
* 3 : 0x0 (Filled with process ID by ARM11 Kernel)
* 4 : 0x0
* 5 : POST buffer memory block handle
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Initialize(Kernel::HLERequestContext& ctx);
/**
* HTTP_C::CreateContext service function
* Inputs:
* 1 : URL buffer size, including null-terminator
* 2 : RequestMethod
* 3 : (URLSize << 4) | 10
* 4 : URL data pointer
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : HTTP context handle
*/
void CreateContext(Kernel::HLERequestContext& ctx);
/**
* HTTP_C::CreateContext service function
* Inputs:
* 1 : Context handle
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void CloseContext(Kernel::HLERequestContext& ctx);
/**
* HTTP_C::AddRequestHeader service function
* Inputs:
* 1 : Context handle
* 2 : Header name buffer size, including null-terminator.
* 3 : Header value buffer size, including null-terminator.
* 4 : (HeaderNameSize<<14) | 0xC02
* 5 : Header name data pointer
* 6 : (HeaderValueSize<<4) | 10
* 7 : Header value data pointer
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void AddRequestHeader(Kernel::HLERequestContext& ctx);
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
std::unordered_map<u32, Context> contexts;
u32 context_counter = 0;
std::unordered_map<u32, ClientCertContext> client_certs;
u32 client_certs_counter = 0;
};
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace HTTP
} // namespace Service

2
src/core/hle/service/service.cpp
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@ -256,7 +256,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
QTM::InstallInterfaces(*sm);
CSND::InstallInterfaces(*sm);
AddService(new HTTP::HTTP_C);
HTTP::InstallInterfaces(*sm);
PM::InstallInterfaces(*sm);
SOC::InstallInterfaces(*sm);
SSL::InstallInterfaces(*sm);