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citra/src/core/hle/service/http/http_c.cpp

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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <atomic>
#include <tuple>
#include <unordered_map>
#include <boost/algorithm/string/replace.hpp>
#include <cryptopp/aes.h>
#include <cryptopp/modes.h>
#include "common/archives.h"
#include "common/assert.h"
#include "common/scope_exit.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/archive_ncch.h"
#include "core/file_sys/file_backend.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/ipc.h"
#include "core/hle/romfs.h"
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/http/http_c.h"
#include "core/hw/aes/key.h"
SERIALIZE_EXPORT_IMPL(Service::HTTP::HTTP_C)
SERIALIZE_EXPORT_IMPL(Service::HTTP::SessionData)
namespace Service::HTTP {
namespace ErrCodes {
enum {
InvalidRequestState = 22,
TooManyContexts = 26,
InvalidRequestMethod = 32,
HeaderNotFound = 40,
BufferTooSmall = 43,
ContextNotFound = 100,
/// This error is returned in multiple situations: when trying to initialize an
/// already-initialized session, or when using the wrong context handle in a context-bound
/// session
SessionStateError = 102,
TooManyClientCerts = 203,
NotImplemented = 1012,
};
}
const ResultCode ERROR_STATE_ERROR = // 0xD8A0A066
ResultCode(ErrCodes::SessionStateError, ErrorModule::HTTP, ErrorSummary::InvalidState,
ErrorLevel::Permanent);
const ResultCode ERROR_NOT_IMPLEMENTED = // 0xD960A3F4
ResultCode(ErrCodes::NotImplemented, ErrorModule::HTTP, ErrorSummary::Internal,
ErrorLevel::Permanent);
const ResultCode ERROR_TOO_MANY_CLIENT_CERTS = // 0xD8A0A0CB
ResultCode(ErrCodes::TooManyClientCerts, ErrorModule::HTTP, ErrorSummary::InvalidState,
ErrorLevel::Permanent);
const ResultCode ERROR_HEADER_NOT_FOUND = ResultCode(
ErrCodes::HeaderNotFound, ErrorModule::HTTP, ErrorSummary::InvalidState, ErrorLevel::Permanent);
const ResultCode ERROR_BUFFER_SMALL = ResultCode(ErrCodes::BufferTooSmall, ErrorModule::HTTP,
ErrorSummary::WouldBlock, ErrorLevel::Permanent);
const ResultCode ERROR_WRONG_CERT_ID = // 0xD8E0B839
ResultCode(57, ErrorModule::SSL, ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
const ResultCode ERROR_WRONG_CERT_HANDLE = // 0xD8A0A0C9
ResultCode(201, ErrorModule::HTTP, ErrorSummary::InvalidState, ErrorLevel::Permanent);
const ResultCode ERROR_CERT_ALREADY_SET = // 0xD8A0A03D
ResultCode(61, ErrorModule::HTTP, ErrorSummary::InvalidState, ErrorLevel::Permanent);
// Splits URL into its components. Example: https://citra-emu.org:443/index.html
// is_https: true; host: citra-emu.org; port: 443; path: /index.html
static URLInfo SplitUrl(const std::string& url) {
const std::string prefix = "://";
constexpr int default_http_port = 80;
constexpr int default_https_port = 443;
std::string host;
int port = -1;
std::string path;
const auto scheme_end = url.find(prefix);
const auto prefix_end = scheme_end == std::string::npos ? 0 : scheme_end + prefix.length();
bool is_https = scheme_end != std::string::npos && url.starts_with("https");
const auto path_index = url.find("/", prefix_end);
if (path_index == std::string::npos) {
// If no path is specified after the host, set it to "/"
host = url.substr(prefix_end);
path = "/";
} else {
host = url.substr(prefix_end, path_index - prefix_end);
path = url.substr(path_index);
}
const auto port_start = host.find(":");
if (port_start != std::string::npos) {
std::string port_str = host.substr(port_start + 1);
host = host.substr(0, port_start);
char* p_end = nullptr;
port = std::strtol(port_str.c_str(), &p_end, 10);
if (*p_end) {
port = -1;
}
}
if (port == -1) {
port = is_https ? default_https_port : default_http_port;
}
return URLInfo{
.is_https = is_https,
.host = host,
.port = port,
.path = path,
};
}
static size_t WriteHeaders(httplib::Stream& stream,
std::span<const Context::RequestHeader> headers) {
size_t write_len = 0;
for (const auto& header : headers) {
auto len = stream.write_format("%s: %s\r\n", header.name.c_str(), header.value.c_str());
if (len < 0) {
return len;
}
write_len += len;
}
auto len = stream.write("\r\n");
if (len < 0) {
return len;
}
write_len += len;
return write_len;
}
static size_t HandleHeaderWrite(std::vector<Context::RequestHeader>& pending_headers,
httplib::Stream& strm, httplib::Headers& httplib_headers) {
std::vector<Context::RequestHeader> final_headers;
std::vector<Context::RequestHeader>::iterator it_pending_headers;
httplib::Headers::iterator it_httplib_headers;
auto find_pending_header = [&pending_headers](const std::string& str) {
return std::find_if(pending_headers.begin(), pending_headers.end(),
[&str](Context::RequestHeader& rh) { return rh.name == str; });
};
// Watch out for header ordering!!
// First: Host
it_pending_headers = find_pending_header("Host");
if (it_pending_headers != pending_headers.end()) {
final_headers.push_back(
Context::RequestHeader(it_pending_headers->name, it_pending_headers->value));
pending_headers.erase(it_pending_headers);
} else {
it_httplib_headers = httplib_headers.find("Host");
if (it_httplib_headers != httplib_headers.end()) {
final_headers.push_back(
Context::RequestHeader(it_httplib_headers->first, it_httplib_headers->second));
}
}
// Second, user defined headers
// Third, Content-Type (optional, appended by MakeRequest)
for (const auto& header : pending_headers) {
final_headers.push_back(header);
}
// Fourth: Content-Length
it_pending_headers = find_pending_header("Content-Length");
if (it_pending_headers != pending_headers.end()) {
final_headers.push_back(
Context::RequestHeader(it_pending_headers->name, it_pending_headers->value));
pending_headers.erase(it_pending_headers);
} else {
it_httplib_headers = httplib_headers.find("Content-Length");
if (it_httplib_headers != httplib_headers.end()) {
final_headers.push_back(
Context::RequestHeader(it_httplib_headers->first, it_httplib_headers->second));
}
}
return WriteHeaders(strm, final_headers);
};
void Context::MakeRequest() {
ASSERT(state == RequestState::NotStarted);
static const std::unordered_map<RequestMethod, std::string> request_method_strings{
{RequestMethod::Get, "GET"}, {RequestMethod::Post, "POST"},
{RequestMethod::Head, "HEAD"}, {RequestMethod::Put, "PUT"},
{RequestMethod::Delete, "DELETE"}, {RequestMethod::PostEmpty, "POST"},
{RequestMethod::PutEmpty, "PUT"},
};
URLInfo url_info = SplitUrl(url);
httplib::Request request;
std::vector<Context::RequestHeader> pending_headers;
request.method = request_method_strings.at(method);
request.path = url_info.path;
request.progress = [this](u64 current, u64 total) -> bool {
// TODO(B3N30): Is there a state that shows response header are available
current_download_size_bytes = current;
total_download_size_bytes = total;
return true;
};
for (const auto& header : headers) {
pending_headers.push_back(header);
}
if (!post_data.empty()) {
pending_headers.push_back(
Context::RequestHeader("Content-Type", "application/x-www-form-urlencoded"));
request.body = httplib::detail::params_to_query_str(post_data);
boost::replace_all(request.body, "*", "%2A");
}
if (!post_data_raw.empty()) {
request.body = post_data_raw;
}
state = RequestState::InProgress;
if (url_info.is_https) {
MakeRequestSSL(request, url_info, pending_headers);
} else {
MakeRequestNonSSL(request, url_info, pending_headers);
}
}
void Context::MakeRequestNonSSL(httplib::Request& request, const URLInfo& url_info,
std::vector<Context::RequestHeader>& pending_headers) {
httplib::Error error{-1};
std::unique_ptr<httplib::Client> client =
std::make_unique<httplib::Client>(url_info.host, url_info.port);
client->set_header_writer(
[&pending_headers](httplib::Stream& strm, httplib::Headers& httplib_headers) {
return HandleHeaderWrite(pending_headers, strm, httplib_headers);
});
if (!client->send(request, response, error)) {
LOG_ERROR(Service_HTTP, "Request failed: {}: {}", error, httplib::to_string(error));
state = RequestState::TimedOut;
} else {
LOG_DEBUG(Service_HTTP, "Request successful");
// TODO(B3N30): Verify this state on HW
state = RequestState::ReadyToDownloadContent;
}
}
void Context::MakeRequestSSL(httplib::Request& request, const URLInfo& url_info,
std::vector<Context::RequestHeader>& pending_headers) {
httplib::Error error{-1};
X509* cert = nullptr;
EVP_PKEY* key = nullptr;
const unsigned char* cert_data = nullptr;
const unsigned char* key_data = nullptr;
long cert_size = 0;
long key_size = 0;
SCOPE_EXIT({
if (cert) {
X509_free(cert);
}
if (key) {
EVP_PKEY_free(key);
}
});
if (uses_default_client_cert) {
cert_data = clcert_data->certificate.data();
key_data = clcert_data->private_key.data();
cert_size = static_cast<long>(clcert_data->certificate.size());
key_size = static_cast<long>(clcert_data->private_key.size());
} else if (auto client_cert = ssl_config.client_cert_ctx.lock()) {
cert_data = client_cert->certificate.data();
key_data = client_cert->private_key.data();
cert_size = static_cast<long>(client_cert->certificate.size());
key_size = static_cast<long>(client_cert->private_key.size());
}
std::unique_ptr<httplib::SSLClient> client;
if (cert_data && key_data) {
cert = d2i_X509(nullptr, &cert_data, cert_size);
key = d2i_PrivateKey(EVP_PKEY_RSA, nullptr, &key_data, key_size);
client = std::make_unique<httplib::SSLClient>(url_info.host, url_info.port, cert, key);
} else {
client = std::make_unique<httplib::SSLClient>(url_info.host, url_info.port);
}
// TODO(B3N30): Check for SSLOptions-Bits and set the verify method accordingly
// https://www.3dbrew.org/wiki/SSL_Services#SSLOpt
// Hack: Since for now RootCerts are not implemented we set the VerifyMode to None.
client->enable_server_certificate_verification(false);
client->set_header_writer(
[&pending_headers](httplib::Stream& strm, httplib::Headers& httplib_headers) {
return HandleHeaderWrite(pending_headers, strm, httplib_headers);
});
if (!client->send(request, response, error)) {
LOG_ERROR(Service_HTTP, "Request failed: {}: {}", error, httplib::to_string(error));
state = RequestState::TimedOut;
} else {
LOG_DEBUG(Service_HTTP, "Request successful");
// TODO(B3N30): Verify this state on HW
state = RequestState::ReadyToDownloadContent;
}
}
void HTTP_C::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 shmem_size = rp.Pop<u32>();
u32 pid = rp.PopPID();
shared_memory = rp.PopObject<Kernel::SharedMemory>();
if (shared_memory) {
shared_memory->SetName("HTTP_C:shared_memory");
}
LOG_DEBUG(Service_HTTP, "called, shared memory size: {} pid: {}", shmem_size, pid);
auto* session_data = GetSessionData(ctx.Session());
ASSERT(session_data);
if (session_data->initialized) {
LOG_ERROR(Service_HTTP, "Tried to initialize an already initialized session");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return;
}
session_data->initialized = true;
session_data->session_id = ++session_counter;
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);
}
void HTTP_C::InitializeConnectionSession(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
u32 pid = rp.PopPID();
LOG_DEBUG(Service_HTTP, "called, context_id={} pid={}", context_handle, pid);
auto* session_data = GetSessionData(ctx.Session());
ASSERT(session_data);
if (session_data->initialized) {
LOG_ERROR(Service_HTTP, "Tried to initialize an already initialized session");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return;
}
// TODO(Subv): Check that the input PID matches the PID that created the context.
auto itr = contexts.find(context_handle);
if (itr == contexts.end()) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::ContextNotFound, ErrorModule::HTTP, ErrorSummary::InvalidState,
ErrorLevel::Permanent));
return;
}
session_data->initialized = true;
session_data->session_id = ++session_counter;
// Bind the context to the current session.
session_data->current_http_context = context_handle;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::BeginRequest(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
LOG_DEBUG(Service_HTTP, "called, context_id={}", context_handle);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
// This should never happen in real hardware, but can happen on citra.
if (http_context.uses_default_client_cert && !http_context.clcert_data->init) {
LOG_ERROR(Service_HTTP, "Failed to begin HTTP request: client cert not found.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return;
}
// On a 3DS BeginRequest and BeginRequestAsync will push the Request to a worker queue.
// You can only enqueue 8 requests at the same time.
// trying to enqueue any more will either fail (BeginRequestAsync), or block (BeginRequest)
// Note that you only can have 8 Contexts at a time. So this difference shouldn't matter
// Then there are 3? worker threads that pop the requests from the queue and send them
// For now make every request async in it's own thread.
http_context.request_future =
std::async(std::launch::async, &Context::MakeRequest, std::ref(http_context));
http_context.current_copied_data = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::BeginRequestAsync(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
LOG_DEBUG(Service_HTTP, "called, context_id={}", context_handle);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
// This should never happen in real hardware, but can happen on citra.
if (http_context.uses_default_client_cert && !http_context.clcert_data->init) {
LOG_ERROR(Service_HTTP, "Failed to begin HTTP request: client cert not found.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return;
}
// On a 3DS BeginRequest and BeginRequestAsync will push the Request to a worker queue.
// You can only enqueue 8 requests at the same time.
// trying to enqueue any more will either fail (BeginRequestAsync), or block (BeginRequest)
// Note that you only can have 8 Contexts at a time. So this difference shouldn't matter
// Then there are 3? worker threads that pop the requests from the queue and send them
// For now make every request async in it's own thread.
http_context.request_future =
std::async(std::launch::async, &Context::MakeRequest, std::ref(http_context));
http_context.current_copied_data = 0;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::ReceiveData(Kernel::HLERequestContext& ctx) {
ReceiveDataImpl(ctx, false);
}
void HTTP_C::ReceiveDataTimeout(Kernel::HLERequestContext& ctx) {
ReceiveDataImpl(ctx, true);
}
void HTTP_C::ReceiveDataImpl(Kernel::HLERequestContext& ctx, bool timeout) {
IPC::RequestParser rp(ctx);
struct AsyncData {
// Input
u64 timeout_nanos = 0;
bool timeout;
Context::Handle context_handle;
u32 buffer_size;
Kernel::MappedBuffer* buffer;
bool is_complete;
// Output
ResultCode async_res = RESULT_SUCCESS;
};
std::shared_ptr<AsyncData> async_data = std::make_shared<AsyncData>();
async_data->timeout = timeout;
async_data->context_handle = rp.Pop<u32>();
async_data->buffer_size = rp.Pop<u32>();
if (timeout) {
async_data->timeout_nanos = rp.Pop<u64>();
LOG_DEBUG(Service_HTTP, "called, timeout={}", async_data->timeout_nanos);
} else {
LOG_DEBUG(Service_HTTP, "called");
}
async_data->buffer = &rp.PopMappedBuffer();
if (!PerformStateChecks(ctx, rp, async_data->context_handle)) {
return;
}
ctx.RunAsync(
[this, async_data](Kernel::HLERequestContext& ctx) {
Context& http_context = GetContext(async_data->context_handle);
if (async_data->timeout) {
const auto wait_res = http_context.request_future.wait_for(
std::chrono::nanoseconds(async_data->timeout_nanos));
if (wait_res == std::future_status::timeout) {
async_data->async_res =
ResultCode(105, ErrorModule::HTTP, ErrorSummary::NothingHappened,
ErrorLevel::Permanent);
}
} else {
http_context.request_future.wait();
}
// Simulate small delay from HTTP receive.
return 1'000'000;
},
[this, async_data](Kernel::HLERequestContext& ctx) {
IPC::RequestBuilder rb(ctx, static_cast<u16>(ctx.CommandHeader().command_id.Value()), 1,
0);
if (async_data->async_res != RESULT_SUCCESS) {
rb.Push(async_data->async_res);
return;
}
Context& http_context = GetContext(async_data->context_handle);
const size_t remaining_data =
http_context.response.body.size() - http_context.current_copied_data;
if (async_data->buffer_size >= remaining_data) {
async_data->buffer->Write(http_context.response.body.data() +
http_context.current_copied_data,
0, remaining_data);
http_context.current_copied_data += remaining_data;
rb.Push(RESULT_SUCCESS);
} else {
async_data->buffer->Write(http_context.response.body.data() +
http_context.current_copied_data,
0, async_data->buffer_size);
http_context.current_copied_data += async_data->buffer_size;
rb.Push(ERROR_BUFFER_SMALL);
}
LOG_DEBUG(Service_HTTP, "Receive: buffer_size= {}, total_copied={}, total_body={}",
async_data->buffer_size, http_context.current_copied_data,
http_context.response.body.size());
});
}
void HTTP_C::SetProxyDefault(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}", context_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::CreateContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
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, method);
auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return;
}
// This command can only be called without a bound session.
if (session_data->current_http_context) {
LOG_ERROR(Service_HTTP, "Command called with a bound context");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrorDescription::NotImplemented, ErrorModule::HTTP,
ErrorSummary::Internal, ErrorLevel::Permanent));
rb.PushMappedBuffer(buffer);
return;
}
static constexpr std::size_t MaxConcurrentHTTPContexts = 8;
if (session_data->num_http_contexts >= MaxConcurrentHTTPContexts) {
// There can only be 8 HTTP contexts open at the same time for any particular session.
LOG_ERROR(Service_HTTP, "Tried to open too many HTTP contexts");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrCodes::TooManyContexts, ErrorModule::HTTP, ErrorSummary::InvalidState,
ErrorLevel::Permanent));
rb.PushMappedBuffer(buffer);
return;
}
if (method == RequestMethod::None || static_cast<u32>(method) >= TotalRequestMethods) {
LOG_ERROR(Service_HTTP, "invalid request method={}", method);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrCodes::InvalidRequestMethod, ErrorModule::HTTP,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
rb.PushMappedBuffer(buffer);
return;
}
contexts.try_emplace(++context_counter);
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;
contexts[context_counter].session_id = session_data->session_id;
session_data->num_http_contexts++;
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);
u32 context_handle = rp.Pop<u32>();
LOG_DEBUG(Service_HTTP, "called, handle={}", context_handle);
auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return;
}
ASSERT_MSG(!session_data->current_http_context,
"Unimplemented CloseContext on context-bound session");
auto itr = contexts.find(context_handle);
if (itr == contexts.end()) {
// The real HTTP module just silently fails in this case.
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
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?
// TODO(Subv): Make sure that only the session that created the context can close it.
// Note that this will block if a request is still in progress
contexts.erase(itr);
session_data->num_http_contexts--;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::CancelConnection(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}", context_handle);
const auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return;
}
[[maybe_unused]] Context& http_context = GetContext(context_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::AddRequestHeader(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
[[maybe_unused]] 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 the 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);
LOG_DEBUG(Service_HTTP, "called, name={}, value={}, context_handle={}", name, value,
context_handle);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
if (http_context.state != RequestState::NotStarted) {
LOG_ERROR(Service_HTTP,
"Tried to add a request header on a context that has already been started.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrCodes::InvalidRequestState, ErrorModule::HTTP,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
rb.PushMappedBuffer(value_buffer);
return;
}
http_context.headers.emplace_back(name, value);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(value_buffer);
}
void HTTP_C::AddPostDataAscii(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
[[maybe_unused]] 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 the 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);
LOG_DEBUG(Service_HTTP, "called, name={}, value={}, context_handle={}", name, value,
context_handle);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
if (http_context.state != RequestState::NotStarted) {
LOG_ERROR(Service_HTTP,
"Tried to add post data on a context that has already been started.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrCodes::InvalidRequestState, ErrorModule::HTTP,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
rb.PushMappedBuffer(value_buffer);
return;
}
http_context.post_data.emplace(name, value);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(value_buffer);
}
void HTTP_C::AddPostDataRaw(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
const u32 post_data_len = rp.Pop<u32>();
auto buffer = rp.PopMappedBuffer();
LOG_DEBUG(Service_HTTP, "called, context_handle={}, post_data_len={}", context_handle,
post_data_len);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
if (http_context.state != RequestState::NotStarted) {
LOG_ERROR(Service_HTTP,
"Tried to add post data on a context that has already been started.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(ResultCode(ErrCodes::InvalidRequestState, ErrorModule::HTTP,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
rb.PushMappedBuffer(buffer);
return;
}
http_context.post_data_raw.resize(buffer.GetSize());
buffer.Read(http_context.post_data_raw.data(), 0, buffer.GetSize());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(buffer);
}
void HTTP_C::GetResponseHeader(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
struct AsyncData {
u32 context_handle;
u32 name_len;
u32 value_max_len;
std::span<const u8> header_name;
Kernel::MappedBuffer* value_buffer;
};
std::shared_ptr<AsyncData> async_data = std::make_shared<AsyncData>();
async_data->context_handle = rp.Pop<u32>();
async_data->name_len = rp.Pop<u32>();
async_data->value_max_len = rp.Pop<u32>();
async_data->header_name = rp.PopStaticBuffer();
async_data->value_buffer = &rp.PopMappedBuffer();
if (!PerformStateChecks(ctx, rp, async_data->context_handle)) {
return;
}
ctx.RunAsync(
[this, async_data](Kernel::HLERequestContext& ctx) {
Context& http_context = GetContext(async_data->context_handle);
http_context.request_future.wait();
return 0;
},
[this, async_data](Kernel::HLERequestContext& ctx) {
std::string header_name_str(
reinterpret_cast<const char*>(async_data->header_name.data()),
async_data->name_len);
Common::TruncateString(header_name_str);
Context& http_context = GetContext(async_data->context_handle);
auto& headers = http_context.response.headers;
u32 copied_size = 0;
LOG_DEBUG(Service_HTTP, "header={}, max_len={}", header_name_str,
async_data->value_buffer->GetSize());
auto header = headers.find(header_name_str);
if (header != headers.end()) {
std::string header_value = header->second;
copied_size = static_cast<u32>(header_value.size());
if (header_value.size() >= async_data->value_buffer->GetSize()) {
header_value.resize(async_data->value_buffer->GetSize() - 1);
}
header_value.push_back('\0');
async_data->value_buffer->Write(header_value.data(), 0, header_value.size());
} else {
LOG_DEBUG(Service_HTTP, "header={} not found", header_name_str);
IPC::RequestBuilder rb(
ctx, static_cast<u16>(ctx.CommandHeader().command_id.Value()), 1, 2);
rb.Push(ERROR_HEADER_NOT_FOUND);
rb.PushMappedBuffer(*async_data->value_buffer);
return;
}
IPC::RequestBuilder rb(ctx, static_cast<u16>(ctx.CommandHeader().command_id.Value()), 2,
2);
rb.Push(RESULT_SUCCESS);
rb.Push(copied_size);
rb.PushMappedBuffer(*async_data->value_buffer);
});
}
void HTTP_C::GetResponseStatusCode(Kernel::HLERequestContext& ctx) {
GetResponseStatusCodeImpl(ctx, false);
}
void HTTP_C::GetResponseStatusCodeTimeout(Kernel::HLERequestContext& ctx) {
GetResponseStatusCodeImpl(ctx, true);
}
void HTTP_C::GetResponseStatusCodeImpl(Kernel::HLERequestContext& ctx, bool timeout) {
IPC::RequestParser rp(ctx);
struct AsyncData {
// Input
Context::Handle context_handle;
bool timeout;
u64 timeout_nanos = 0;
// Output
ResultCode async_res = RESULT_SUCCESS;
};
std::shared_ptr<AsyncData> async_data = std::make_shared<AsyncData>();
async_data->context_handle = rp.Pop<u32>();
async_data->timeout = timeout;
if (timeout) {
async_data->timeout_nanos = rp.Pop<u64>();
LOG_INFO(Service_HTTP, "called, timeout={}", async_data->timeout_nanos);
} else {
LOG_INFO(Service_HTTP, "called");
}
if (!PerformStateChecks(ctx, rp, async_data->context_handle)) {
return;
}
ctx.RunAsync(
[this, async_data](Kernel::HLERequestContext& ctx) {
Context& http_context = GetContext(async_data->context_handle);
if (async_data->timeout) {
const auto wait_res = http_context.request_future.wait_for(
std::chrono::nanoseconds(async_data->timeout_nanos));
if (wait_res == std::future_status::timeout) {
LOG_DEBUG(Service_HTTP, "Status code: {}", "timeout");
async_data->async_res =
ResultCode(105, ErrorModule::HTTP, ErrorSummary::NothingHappened,
ErrorLevel::Permanent);
}
} else {
http_context.request_future.wait();
}
return 0;
},
[this, async_data](Kernel::HLERequestContext& ctx) {
if (async_data->async_res != RESULT_SUCCESS) {
IPC::RequestBuilder rb(
ctx, static_cast<u16>(ctx.CommandHeader().command_id.Value()), 1, 0);
rb.Push(async_data->async_res);
return;
}
Context& http_context = GetContext(async_data->context_handle);
const u32 response_code = http_context.response.status;
LOG_DEBUG(Service_HTTP, "Status code: {}, response_code={}", "good", response_code);
IPC::RequestBuilder rb(ctx, static_cast<u16>(ctx.CommandHeader().command_id.Value()), 2,
0);
rb.Push(RESULT_SUCCESS);
rb.Push(response_code);
});
}
void HTTP_C::AddTrustedRootCA(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
[[maybe_unused]] const u32 root_ca_len = rp.Pop<u32>();
auto root_ca_data = rp.PopMappedBuffer();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}", context_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
rb.Push(RESULT_SUCCESS);
rb.PushMappedBuffer(root_ca_data);
}
void HTTP_C::AddDefaultCert(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
const u32 certificate_id = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}, certificate_id={}", context_handle,
certificate_id);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::SetDefaultClientCert(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
const ClientCertID client_cert_id = static_cast<ClientCertID>(rp.Pop<u32>());
LOG_DEBUG(Service_HTTP, "client_cert_id={}", client_cert_id);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
if (client_cert_id != ClientCertID::Default) {
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_WRONG_CERT_ID);
return;
}
http_context.uses_default_client_cert = true;
http_context.clcert_data = &GetClCertA();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::SetClientCertContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
const u32 client_cert_handle = rp.Pop<u32>();
LOG_DEBUG(Service_HTTP, "called with context_handle={} client_cert_handle={}", context_handle,
client_cert_handle);
if (!PerformStateChecks(ctx, rp, context_handle)) {
return;
}
Context& http_context = GetContext(context_handle);
auto cert_context_itr = client_certs.find(client_cert_handle);
if (cert_context_itr == client_certs.end()) {
LOG_ERROR(Service_HTTP, "called with wrong client_cert_handle {}", client_cert_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_WRONG_CERT_HANDLE);
return;
}
if (http_context.ssl_config.client_cert_ctx.lock()) {
LOG_ERROR(Service_HTTP,
"Tried to set a client cert to a context that already has a client cert");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_CERT_ALREADY_SET);
return;
}
if (http_context.state != RequestState::NotStarted) {
LOG_ERROR(Service_HTTP,
"Tried to set a client cert on a context that has already been started.");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrCodes::InvalidRequestState, ErrorModule::HTTP,
ErrorSummary::InvalidState, ErrorLevel::Permanent));
return;
}
http_context.ssl_config.client_cert_ctx = cert_context_itr->second;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::GetSSLError(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
const u32 unk = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, context_handle={}, unk={}", context_handle, unk);
[[maybe_unused]] Context& http_context = GetContext(context_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
// Since we create the actual http/ssl context only when the request is submitted we can't check
// for SSL Errors here. Just submit no error.
rb.Push<u32>(0);
}
void HTTP_C::SetSSLOpt(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
const u32 opts = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, context_handle={}, opts={}", context_handle, opts);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::OpenClientCertContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
u32 cert_size = rp.Pop<u32>();
u32 key_size = rp.Pop<u32>();
Kernel::MappedBuffer& cert_buffer = rp.PopMappedBuffer();
Kernel::MappedBuffer& key_buffer = rp.PopMappedBuffer();
LOG_DEBUG(Service_HTTP, "called, cert_size {}, key_size {}", cert_size, key_size);
auto* session_data = GetSessionData(ctx.Session());
ASSERT(session_data);
ResultCode result(RESULT_SUCCESS);
if (!session_data->initialized) {
LOG_ERROR(Service_HTTP, "Command called without Initialize");
result = ERROR_STATE_ERROR;
} else if (session_data->current_http_context) {
LOG_ERROR(Service_HTTP, "Command called with a bound context");
result = ERROR_NOT_IMPLEMENTED;
} else if (session_data->num_client_certs >= 2) {
LOG_ERROR(Service_HTTP, "tried to load more then 2 client certs");
result = ERROR_TOO_MANY_CLIENT_CERTS;
} else {
client_certs[++client_certs_counter] = std::make_shared<ClientCertContext>();
client_certs[client_certs_counter]->handle = client_certs_counter;
client_certs[client_certs_counter]->certificate.resize(cert_size);
cert_buffer.Read(&client_certs[client_certs_counter]->certificate[0], 0, cert_size);
client_certs[client_certs_counter]->private_key.resize(key_size);
cert_buffer.Read(&client_certs[client_certs_counter]->private_key[0], 0, key_size);
client_certs[client_certs_counter]->session_id = session_data->session_id;
++session_data->num_client_certs;
}
IPC::RequestBuilder rb = rp.MakeBuilder(1, 4);
rb.Push(result);
rb.PushMappedBuffer(cert_buffer);
rb.PushMappedBuffer(key_buffer);
}
void HTTP_C::OpenDefaultClientCertContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
u8 cert_id = rp.Pop<u8>();
LOG_DEBUG(Service_HTTP, "called, cert_id={} cert_handle={}", cert_id, client_certs_counter);
auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return;
}
if (session_data->current_http_context) {
LOG_ERROR(Service_HTTP, "Command called with a bound context");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_NOT_IMPLEMENTED);
return;
}
if (session_data->num_client_certs >= 2) {
LOG_ERROR(Service_HTTP, "tried to load more then 2 client certs");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_TOO_MANY_CLIENT_CERTS);
return;
}
constexpr u8 default_cert_id = static_cast<u8>(ClientCertID::Default);
if (cert_id != default_cert_id) {
LOG_ERROR(Service_HTTP, "called with invalid cert_id {}", cert_id);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_WRONG_CERT_ID);
return;
}
if (!ClCertA.init) {
LOG_ERROR(Service_HTTP, "called but ClCertA is missing");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(static_cast<ResultCode>(-1));
return;
}
const auto& it = std::find_if(client_certs.begin(), client_certs.end(),
[default_cert_id, &session_data](const auto& i) {
return default_cert_id == i.second->cert_id &&
session_data->session_id == i.second->session_id;
});
if (it != client_certs.end()) {
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(it->first);
LOG_DEBUG(Service_HTTP, "called, with an already loaded cert_id={}", cert_id);
return;
}
client_certs[++client_certs_counter] = std::make_shared<ClientCertContext>();
client_certs[client_certs_counter]->handle = client_certs_counter;
client_certs[client_certs_counter]->certificate = ClCertA.certificate;
client_certs[client_certs_counter]->private_key = ClCertA.private_key;
client_certs[client_certs_counter]->session_id = session_data->session_id;
++session_data->num_client_certs;
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(client_certs_counter);
}
void HTTP_C::CloseClientCertContext(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
ClientCertContext::Handle cert_handle = rp.Pop<u32>();
LOG_DEBUG(Service_HTTP, "called, cert_handle={}", cert_handle);
auto* session_data = GetSessionData(ctx.Session());
ASSERT(session_data);
if (client_certs.find(cert_handle) == client_certs.end()) {
LOG_ERROR(Service_HTTP, "Command called with a unkown client cert handle {}", cert_handle);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
// This just return success without doing anything
rb.Push(RESULT_SUCCESS);
return;
}
if (client_certs[cert_handle]->session_id != session_data->session_id) {
LOG_ERROR(Service_HTTP, "called from another main session");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
// This just return success without doing anything
rb.Push(RESULT_SUCCESS);
return;
}
client_certs.erase(cert_handle);
session_data->num_client_certs--;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::SetKeepAlive(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const u32 context_handle = rp.Pop<u32>();
const u32 option = rp.Pop<u32>();
LOG_WARNING(Service_HTTP, "(STUBBED) called, handle={}, option={}", context_handle, option);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
}
void HTTP_C::Finalize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
shared_memory = nullptr;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_HTTP, "(STUBBED) called");
}
void HTTP_C::GetDownloadSizeState(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx);
const Context::Handle context_handle = rp.Pop<u32>();
LOG_INFO(Service_HTTP, "called");
const auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return;
}
Context& http_context = GetContext(context_handle);
// On the real console, the current downloaded progress and the total size of the content gets
// returned. Since we do not support chunked downloads on the host, always return the content
// length if the download is complete and 0 otherwise.
u32 content_length = 0;
const bool is_complete = http_context.request_future.wait_for(std::chrono::milliseconds(0)) ==
std::future_status::ready;
if (is_complete) {
const auto& headers = http_context.response.headers;
const auto& it = headers.find("Content-Length");
if (it != headers.end()) {
content_length = std::stoi(it->second);
}
}
LOG_DEBUG(Service_HTTP, "current={}, total={}", http_context.current_copied_data,
content_length);
IPC::RequestBuilder rb = rp.MakeBuilder(3, 0);
rb.Push(RESULT_SUCCESS);
rb.Push(static_cast<u32>(http_context.current_copied_data));
rb.Push(content_length);
}
SessionData* HTTP_C::EnsureSessionInitialized(Kernel::HLERequestContext& ctx,
IPC::RequestParser rp) {
auto* session_data = GetSessionData(ctx.Session());
ASSERT(session_data);
if (!session_data->initialized) {
LOG_ERROR(Service_HTTP, "Tried to make a request on an uninitialized session");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return nullptr;
}
return session_data;
}
bool HTTP_C::PerformStateChecks(Kernel::HLERequestContext& ctx, IPC::RequestParser rp,
Context::Handle context_handle) {
const auto* session_data = EnsureSessionInitialized(ctx, rp);
if (!session_data) {
return false;
}
// This command can only be called with a bound context
if (!session_data->current_http_context) {
LOG_ERROR(Service_HTTP, "Tried to make a request without a bound context");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ResultCode(ErrorDescription::NotImplemented, ErrorModule::HTTP,
ErrorSummary::Internal, ErrorLevel::Permanent));
return false;
}
if (session_data->current_http_context != context_handle) {
LOG_ERROR(
Service_HTTP,
"Tried to make a request on a mismatched session input context={} session context={}",
context_handle, *session_data->current_http_context);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(ERROR_STATE_ERROR);
return false;
}
return true;
}
void HTTP_C::DecryptClCertA() {
static constexpr u32 iv_length = 16;
FileSys::NCCHArchive archive(0x0004001b00010002, Service::FS::MediaType::NAND);
std::array<char, 8> exefs_filepath;
FileSys::Path file_path = FileSys::MakeNCCHFilePath(
FileSys::NCCHFileOpenType::NCCHData, 0, FileSys::NCCHFilePathType::RomFS, exefs_filepath);
FileSys::Mode open_mode = {};
open_mode.read_flag.Assign(1);
auto file_result = archive.OpenFile(file_path, open_mode);
if (file_result.Failed()) {
LOG_ERROR(Service_HTTP, "ClCertA file missing");
return;
}
auto romfs = std::move(file_result).Unwrap();
std::vector<u8> romfs_buffer(romfs->GetSize());
romfs->Read(0, romfs_buffer.size(), romfs_buffer.data());
romfs->Close();
if (!HW::AES::IsNormalKeyAvailable(HW::AES::KeySlotID::SSLKey)) {
LOG_ERROR(Service_HTTP, "NormalKey in KeySlot 0x0D missing");
return;
}
HW::AES::AESKey key = HW::AES::GetNormalKey(HW::AES::KeySlotID::SSLKey);
const RomFS::RomFSFile cert_file =
RomFS::GetFile(romfs_buffer.data(), {u"ctr-common-1-cert.bin"});
if (cert_file.Length() == 0) {
LOG_ERROR(Service_HTTP, "ctr-common-1-cert.bin missing");
return;
}
if (cert_file.Length() <= iv_length) {
LOG_ERROR(Service_HTTP, "ctr-common-1-cert.bin size is too small. Size: {}",
cert_file.Length());
return;
}
std::vector<u8> cert_data(cert_file.Length() - iv_length);
using CryptoPP::AES;
CryptoPP::CBC_Mode<AES>::Decryption aes_cert;
std::array<u8, iv_length> cert_iv;
std::memcpy(cert_iv.data(), cert_file.Data(), iv_length);
aes_cert.SetKeyWithIV(key.data(), AES::BLOCKSIZE, cert_iv.data());
aes_cert.ProcessData(cert_data.data(), cert_file.Data() + iv_length,
cert_file.Length() - iv_length);
const RomFS::RomFSFile key_file =
RomFS::GetFile(romfs_buffer.data(), {u"ctr-common-1-key.bin"});
if (key_file.Length() == 0) {
LOG_ERROR(Service_HTTP, "ctr-common-1-key.bin missing");
return;
}
if (key_file.Length() <= iv_length) {
LOG_ERROR(Service_HTTP, "ctr-common-1-key.bin size is too small. Size: {}",
key_file.Length());
return;
}
std::vector<u8> key_data(key_file.Length() - iv_length);
CryptoPP::CBC_Mode<AES>::Decryption aes_key;
std::array<u8, iv_length> key_iv;
std::memcpy(key_iv.data(), key_file.Data(), iv_length);
aes_key.SetKeyWithIV(key.data(), AES::BLOCKSIZE, key_iv.data());
aes_key.ProcessData(key_data.data(), key_file.Data() + iv_length,
key_file.Length() - iv_length);
ClCertA.certificate = std::move(cert_data);
ClCertA.private_key = std::move(key_data);
ClCertA.init = true;
}
HTTP_C::HTTP_C() : ServiceFramework("http:C", 32) {
static const FunctionInfo functions[] = {
// clang-format off
{0x0001, &HTTP_C::Initialize, "Initialize"},
{0x0002, &HTTP_C::CreateContext, "CreateContext"},
{0x0003, &HTTP_C::CloseContext, "CloseContext"},
{0x0004, &HTTP_C::CancelConnection, "CancelConnection"},
{0x0005, nullptr, "GetRequestState"},
{0x0006, &HTTP_C::GetDownloadSizeState, "GetDownloadSizeState"},
{0x0007, nullptr, "GetRequestError"},
{0x0008, &HTTP_C::InitializeConnectionSession, "InitializeConnectionSession"},
{0x0009, &HTTP_C::BeginRequest, "BeginRequest"},
{0x000A, &HTTP_C::BeginRequestAsync, "BeginRequestAsync"},
{0x000B, &HTTP_C::ReceiveData, "ReceiveData"},
{0x000C, &HTTP_C::ReceiveDataTimeout, "ReceiveDataTimeout"},
{0x000D, nullptr, "SetProxy"},
{0x000E, &HTTP_C::SetProxyDefault, "SetProxyDefault"},
{0x000F, nullptr, "SetBasicAuthorization"},
{0x0010, nullptr, "SetSocketBufferSize"},
{0x0011, &HTTP_C::AddRequestHeader, "AddRequestHeader"},
{0x0012, &HTTP_C::AddPostDataAscii, "AddPostDataAscii"},
{0x0013, nullptr, "AddPostDataBinary"},
{0x0014, &HTTP_C::AddPostDataRaw, "AddPostDataRaw"},
{0x0015, nullptr, "SetPostDataType"},
{0x0016, nullptr, "SendPostDataAscii"},
{0x0017, nullptr, "SendPostDataAsciiTimeout"},
{0x0018, nullptr, "SendPostDataBinary"},
{0x0019, nullptr, "SendPostDataBinaryTimeout"},
{0x001A, nullptr, "SendPostDataRaw"},
{0x001B, nullptr, "SendPOSTDataRawTimeout"},
{0x001C, nullptr, "SetPostDataEncoding"},
{0x001D, nullptr, "NotifyFinishSendPostData"},
{0x001E, &HTTP_C::GetResponseHeader, "GetResponseHeader"},
{0x001F, nullptr, "GetResponseHeaderTimeout"},
{0x0020, nullptr, "GetResponseData"},
{0x0021, nullptr, "GetResponseDataTimeout"},
{0x0022, &HTTP_C::GetResponseStatusCode, "GetResponseStatusCode"},
{0x0023, &HTTP_C::GetResponseStatusCodeTimeout, "GetResponseStatusCodeTimeout"},
{0x0024, &HTTP_C::AddTrustedRootCA, "AddTrustedRootCA"},
{0x0025, &HTTP_C::AddDefaultCert, "AddDefaultCert"},
{0x0026, nullptr, "SelectRootCertChain"},
{0x0027, nullptr, "SetClientCert"},
{0x0028, &HTTP_C::SetDefaultClientCert, "SetDefaultClientCert"},
{0x0029, &HTTP_C::SetClientCertContext, "SetClientCertContext"},
{0x002A, &HTTP_C::GetSSLError, "GetSSLError"},
{0x002B, &HTTP_C::SetSSLOpt, "SetSSLOpt"},
{0x002C, nullptr, "SetSSLClearOpt"},
{0x002D, nullptr, "CreateRootCertChain"},
{0x002E, nullptr, "DestroyRootCertChain"},
{0x002F, nullptr, "RootCertChainAddCert"},
{0x0030, nullptr, "RootCertChainAddDefaultCert"},
{0x0031, nullptr, "RootCertChainRemoveCert"},
{0x0032, &HTTP_C::OpenClientCertContext, "OpenClientCertContext"},
{0x0033, &HTTP_C::OpenDefaultClientCertContext, "OpenDefaultClientCertContext"},
{0x0034, &HTTP_C::CloseClientCertContext, "CloseClientCertContext"},
{0x0035, nullptr, "SetDefaultProxy"},
{0x0036, nullptr, "ClearDNSCache"},
{0x0037, &HTTP_C::SetKeepAlive, "SetKeepAlive"},
{0x0038, nullptr, "SetPostDataTypeSize"},
{0x0039, &HTTP_C::Finalize, "Finalize"},
// clang-format on
};
RegisterHandlers(functions);
DecryptClCertA();
}
std::shared_ptr<HTTP_C> GetService(Core::System& system) {
return system.ServiceManager().GetService<HTTP_C>("http:C");
}
void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
std::make_shared<HTTP_C>()->InstallAsService(service_manager);
}
} // namespace Service::HTTP
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