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-rw-r--r--src/core/hle/service/sockets/nsd.cpp9
-rw-r--r--src/core/hle/service/ssl/ssl.cpp86
-rw-r--r--src/core/hle/service/ssl/ssl_backend.h8
-rw-r--r--src/core/hle/service/ssl/ssl_backend_none.cpp2
-rw-r--r--src/core/hle/service/ssl/ssl_backend_openssl.cpp45
-rw-r--r--src/core/hle/service/ssl/ssl_backend_schannel.cpp62
-rw-r--r--src/core/hle/service/ssl/ssl_backend_securetransport.cpp39
7 files changed, 127 insertions, 124 deletions
diff --git a/src/core/hle/service/sockets/nsd.cpp b/src/core/hle/service/sockets/nsd.cpp
index 5dfcaabb1..bac21752a 100644
--- a/src/core/hle/service/sockets/nsd.cpp
+++ b/src/core/hle/service/sockets/nsd.cpp
@@ -54,7 +54,7 @@ NSD::NSD(Core::System& system_, const char* name) : ServiceFramework{system_, na
RegisterHandlers(functions);
}
-static ResultVal<std::string> ResolveImpl(const std::string& fqdn_in) {
+static std::string ResolveImpl(const std::string& fqdn_in) {
// The real implementation makes various substitutions.
// For now we just return the string as-is, which is good enough when not
// connecting to real Nintendo servers.
@@ -64,13 +64,10 @@ static ResultVal<std::string> ResolveImpl(const std::string& fqdn_in) {
static Result ResolveCommon(const std::string& fqdn_in, std::array<char, 0x100>& fqdn_out) {
const auto res = ResolveImpl(fqdn_in);
- if (res.Failed()) {
- return res.Code();
- }
- if (res->size() >= fqdn_out.size()) {
+ if (res.size() >= fqdn_out.size()) {
return ResultOverflow;
}
- std::memcpy(fqdn_out.data(), res->c_str(), res->size() + 1);
+ std::memcpy(fqdn_out.data(), res.c_str(), res.size() + 1);
return ResultSuccess;
}
diff --git a/src/core/hle/service/ssl/ssl.cpp b/src/core/hle/service/ssl/ssl.cpp
index 9c96f9763..2cba9e5c9 100644
--- a/src/core/hle/service/ssl/ssl.cpp
+++ b/src/core/hle/service/ssl/ssl.cpp
@@ -4,6 +4,7 @@
#include "common/string_util.h"
#include "core/core.h"
+#include "core/hle/result.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/server_manager.h"
#include "core/hle/service/service.h"
@@ -141,12 +142,12 @@ private:
bool did_set_host_name = false;
bool did_handshake = false;
- ResultVal<s32> SetSocketDescriptorImpl(s32 fd) {
+ Result SetSocketDescriptorImpl(s32* out_fd, s32 fd) {
LOG_DEBUG(Service_SSL, "called, fd={}", fd);
ASSERT(!did_handshake);
auto bsd = system.ServiceManager().GetService<Service::Sockets::BSD>("bsd:u");
ASSERT_OR_EXECUTE(bsd, { return ResultInternalError; });
- s32 ret_fd;
+
// Based on https://switchbrew.org/wiki/SSL_services#SetSocketDescriptor
if (do_not_close_socket) {
auto res = bsd->DuplicateSocketImpl(fd);
@@ -156,9 +157,9 @@ private:
}
fd = *res;
fd_to_close = fd;
- ret_fd = fd;
+ *out_fd = fd;
} else {
- ret_fd = -1;
+ *out_fd = -1;
}
std::optional<std::shared_ptr<Network::SocketBase>> sock = bsd->GetSocket(fd);
if (!sock.has_value()) {
@@ -167,7 +168,7 @@ private:
}
socket = std::move(*sock);
backend->SetSocket(socket);
- return ret_fd;
+ return ResultSuccess;
}
Result SetHostNameImpl(const std::string& hostname) {
@@ -247,34 +248,36 @@ private:
return ret;
}
- ResultVal<std::vector<u8>> ReadImpl(size_t size) {
+ Result ReadImpl(std::vector<u8>* out_data, size_t size) {
ASSERT_OR_EXECUTE(did_handshake, { return ResultInternalError; });
- std::vector<u8> res(size);
- ResultVal<size_t> actual = backend->Read(res);
- if (actual.Failed()) {
- return actual.Code();
+ size_t actual_size{};
+ Result res = backend->Read(&actual_size, *out_data);
+ if (res != ResultSuccess) {
+ return res;
}
- res.resize(*actual);
+ out_data->resize(actual_size);
return res;
}
- ResultVal<size_t> WriteImpl(std::span<const u8> data) {
+ Result WriteImpl(size_t* out_size, std::span<const u8> data) {
ASSERT_OR_EXECUTE(did_handshake, { return ResultInternalError; });
- return backend->Write(data);
+ return backend->Write(out_size, data);
}
- ResultVal<s32> PendingImpl() {
+ Result PendingImpl(s32* out_pending) {
LOG_WARNING(Service_SSL, "(STUBBED) called.");
- return 0;
+ *out_pending = 0;
+ return ResultSuccess;
}
void SetSocketDescriptor(HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- const s32 fd = rp.Pop<s32>();
- const ResultVal<s32> res = SetSocketDescriptorImpl(fd);
+ const s32 in_fd = rp.Pop<s32>();
+ s32 out_fd{-1};
+ const Result res = SetSocketDescriptorImpl(&out_fd, in_fd);
IPC::ResponseBuilder rb{ctx, 3};
- rb.Push(res.Code());
- rb.Push<s32>(res.ValueOr(-1));
+ rb.Push(res);
+ rb.Push<s32>(out_fd);
}
void SetHostName(HLERequestContext& ctx) {
@@ -313,14 +316,15 @@ private:
};
static_assert(sizeof(OutputParameters) == 0x8);
- const Result res = DoHandshakeImpl();
+ Result res = DoHandshakeImpl();
OutputParameters out{};
if (res == ResultSuccess) {
- auto certs = backend->GetServerCerts();
- if (certs.Succeeded()) {
- const std::vector<u8> certs_buf = SerializeServerCerts(*certs);
+ std::vector<std::vector<u8>> certs;
+ res = backend->GetServerCerts(&certs);
+ if (res == ResultSuccess) {
+ const std::vector<u8> certs_buf = SerializeServerCerts(certs);
ctx.WriteBuffer(certs_buf);
- out.certs_count = static_cast<u32>(certs->size());
+ out.certs_count = static_cast<u32>(certs.size());
out.certs_size = static_cast<u32>(certs_buf.size());
}
}
@@ -330,29 +334,32 @@ private:
}
void Read(HLERequestContext& ctx) {
- const ResultVal<std::vector<u8>> res = ReadImpl(ctx.GetWriteBufferSize());
+ std::vector<u8> output_bytes;
+ const Result res = ReadImpl(&output_bytes, ctx.GetWriteBufferSize());
IPC::ResponseBuilder rb{ctx, 3};
- rb.Push(res.Code());
- if (res.Succeeded()) {
- rb.Push(static_cast<u32>(res->size()));
- ctx.WriteBuffer(*res);
+ rb.Push(res);
+ if (res == ResultSuccess) {
+ rb.Push(static_cast<u32>(output_bytes.size()));
+ ctx.WriteBuffer(output_bytes);
} else {
rb.Push(static_cast<u32>(0));
}
}
void Write(HLERequestContext& ctx) {
- const ResultVal<size_t> res = WriteImpl(ctx.ReadBuffer());
+ size_t write_size{0};
+ const Result res = WriteImpl(&write_size, ctx.ReadBuffer());
IPC::ResponseBuilder rb{ctx, 3};
- rb.Push(res.Code());
- rb.Push(static_cast<u32>(res.ValueOr(0)));
+ rb.Push(res);
+ rb.Push(static_cast<u32>(write_size));
}
void Pending(HLERequestContext& ctx) {
- const ResultVal<s32> res = PendingImpl();
+ s32 pending_size{0};
+ const Result res = PendingImpl(&pending_size);
IPC::ResponseBuilder rb{ctx, 3};
- rb.Push(res.Code());
- rb.Push<s32>(res.ValueOr(0));
+ rb.Push(res);
+ rb.Push<s32>(pending_size);
}
void SetSessionCacheMode(HLERequestContext& ctx) {
@@ -438,13 +445,14 @@ private:
void CreateConnection(HLERequestContext& ctx) {
LOG_WARNING(Service_SSL, "called");
- auto backend_res = CreateSSLConnectionBackend();
+ std::unique_ptr<SSLConnectionBackend> backend;
+ const Result res = CreateSSLConnectionBackend(&backend);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
- rb.Push(backend_res.Code());
- if (backend_res.Succeeded()) {
+ rb.Push(res);
+ if (res == ResultSuccess) {
rb.PushIpcInterface<ISslConnection>(system, ssl_version, shared_data,
- std::move(*backend_res));
+ std::move(backend));
}
}
diff --git a/src/core/hle/service/ssl/ssl_backend.h b/src/core/hle/service/ssl/ssl_backend.h
index 409f4367c..a2ec8e694 100644
--- a/src/core/hle/service/ssl/ssl_backend.h
+++ b/src/core/hle/service/ssl/ssl_backend.h
@@ -35,11 +35,11 @@ public:
virtual void SetSocket(std::shared_ptr<Network::SocketBase> socket) = 0;
virtual Result SetHostName(const std::string& hostname) = 0;
virtual Result DoHandshake() = 0;
- virtual ResultVal<size_t> Read(std::span<u8> data) = 0;
- virtual ResultVal<size_t> Write(std::span<const u8> data) = 0;
- virtual ResultVal<std::vector<std::vector<u8>>> GetServerCerts() = 0;
+ virtual Result Read(size_t* out_size, std::span<u8> data) = 0;
+ virtual Result Write(size_t* out_size, std::span<const u8> data) = 0;
+ virtual Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) = 0;
};
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend();
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend);
} // namespace Service::SSL
diff --git a/src/core/hle/service/ssl/ssl_backend_none.cpp b/src/core/hle/service/ssl/ssl_backend_none.cpp
index 2f4f23c42..a7fafd0a3 100644
--- a/src/core/hle/service/ssl/ssl_backend_none.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_none.cpp
@@ -7,7 +7,7 @@
namespace Service::SSL {
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
LOG_ERROR(Service_SSL,
"Can't create SSL connection because no SSL backend is available on this platform");
return ResultInternalError;
diff --git a/src/core/hle/service/ssl/ssl_backend_openssl.cpp b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
index 6ca869dbf..b2dd37cd4 100644
--- a/src/core/hle/service/ssl/ssl_backend_openssl.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_openssl.cpp
@@ -105,31 +105,30 @@ public:
return ResultInternalError;
}
}
- return HandleReturn("SSL_do_handshake", 0, ret).Code();
+ return HandleReturn("SSL_do_handshake", 0, ret);
}
- ResultVal<size_t> Read(std::span<u8> data) override {
- size_t actual;
- const int ret = SSL_read_ex(ssl, data.data(), data.size(), &actual);
- return HandleReturn("SSL_read_ex", actual, ret);
+ Result Read(size_t* out_size, std::span<u8> data) override {
+ const int ret = SSL_read_ex(ssl, data.data(), data.size(), out_size);
+ return HandleReturn("SSL_read_ex", out_size, ret);
}
- ResultVal<size_t> Write(std::span<const u8> data) override {
- size_t actual;
- const int ret = SSL_write_ex(ssl, data.data(), data.size(), &actual);
- return HandleReturn("SSL_write_ex", actual, ret);
+ Result Write(size_t* out_size, std::span<const u8> data) override {
+ const int ret = SSL_write_ex(ssl, data.data(), data.size(), out_size);
+ return HandleReturn("SSL_write_ex", out_size, ret);
}
- ResultVal<size_t> HandleReturn(const char* what, size_t actual, int ret) {
+ Result HandleReturn(const char* what, size_t* actual, int ret) {
const int ssl_err = SSL_get_error(ssl, ret);
CheckOpenSSLErrors();
switch (ssl_err) {
case SSL_ERROR_NONE:
- return actual;
+ return ResultSuccess;
case SSL_ERROR_ZERO_RETURN:
LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_ZERO_RETURN", what);
// DoHandshake special-cases this, but for Read and Write:
- return size_t(0);
+ *actual = 0;
+ return ResultSuccess;
case SSL_ERROR_WANT_READ:
LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_WANT_READ", what);
return ResultWouldBlock;
@@ -139,20 +138,20 @@ public:
default:
if (ssl_err == SSL_ERROR_SYSCALL && got_read_eof) {
LOG_DEBUG(Service_SSL, "{} => SSL_ERROR_SYSCALL because server hung up", what);
- return size_t(0);
+ *actual = 0;
+ return ResultSuccess;
}
LOG_ERROR(Service_SSL, "{} => other SSL_get_error return value {}", what, ssl_err);
return ResultInternalError;
}
}
- ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+ Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
STACK_OF(X509)* chain = SSL_get_peer_cert_chain(ssl);
if (!chain) {
LOG_ERROR(Service_SSL, "SSL_get_peer_cert_chain returned nullptr");
return ResultInternalError;
}
- std::vector<std::vector<u8>> ret;
int count = sk_X509_num(chain);
ASSERT(count >= 0);
for (int i = 0; i < count; i++) {
@@ -161,10 +160,10 @@ public:
unsigned char* buf = nullptr;
int len = i2d_X509(x509, &buf);
ASSERT_OR_EXECUTE(len >= 0 && buf, { continue; });
- ret.emplace_back(buf, buf + len);
+ out_certs->emplace_back(buf, buf + len);
OPENSSL_free(buf);
}
- return ret;
+ return ResultSuccess;
}
~SSLConnectionBackendOpenSSL() {
@@ -253,13 +252,13 @@ public:
std::shared_ptr<Network::SocketBase> socket;
};
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
auto conn = std::make_unique<SSLConnectionBackendOpenSSL>();
- const Result res = conn->Init();
- if (res.IsFailure()) {
- return res;
- }
- return conn;
+
+ R_TRY(conn->Init());
+
+ *out_backend = std::move(conn);
+ return ResultSuccess;
}
namespace {
diff --git a/src/core/hle/service/ssl/ssl_backend_schannel.cpp b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
index d8074339a..bda12b761 100644
--- a/src/core/hle/service/ssl/ssl_backend_schannel.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_schannel.cpp
@@ -299,21 +299,22 @@ public:
return ResultSuccess;
}
- ResultVal<size_t> Read(std::span<u8> data) override {
+ Result Read(size_t* out_size, std::span<u8> data) override {
+ *out_size = 0;
if (handshake_state != HandshakeState::Connected) {
LOG_ERROR(Service_SSL, "Called Read but we did not successfully handshake");
return ResultInternalError;
}
if (data.size() == 0 || got_read_eof) {
- return size_t(0);
+ return ResultSuccess;
}
while (1) {
if (!cleartext_read_buf.empty()) {
- const size_t read_size = std::min(cleartext_read_buf.size(), data.size());
- std::memcpy(data.data(), cleartext_read_buf.data(), read_size);
+ *out_size = std::min(cleartext_read_buf.size(), data.size());
+ std::memcpy(data.data(), cleartext_read_buf.data(), *out_size);
cleartext_read_buf.erase(cleartext_read_buf.begin(),
- cleartext_read_buf.begin() + read_size);
- return read_size;
+ cleartext_read_buf.begin() + *out_size);
+ return ResultSuccess;
}
if (!ciphertext_read_buf.empty()) {
SecBuffer empty{
@@ -366,7 +367,8 @@ public:
case SEC_I_CONTEXT_EXPIRED:
// Server hung up by sending close_notify.
got_read_eof = true;
- return size_t(0);
+ *out_size = 0;
+ return ResultSuccess;
default:
LOG_ERROR(Service_SSL, "DecryptMessage failed: {}",
Common::NativeErrorToString(ret));
@@ -379,18 +381,21 @@ public:
}
if (ciphertext_read_buf.empty()) {
got_read_eof = true;
- return size_t(0);
+ *out_size = 0;
+ return ResultSuccess;
}
}
}
- ResultVal<size_t> Write(std::span<const u8> data) override {
+ Result Write(size_t* out_size, std::span<const u8> data) override {
+ *out_size = 0;
+
if (handshake_state != HandshakeState::Connected) {
LOG_ERROR(Service_SSL, "Called Write but we did not successfully handshake");
return ResultInternalError;
}
if (data.size() == 0) {
- return size_t(0);
+ return ResultSuccess;
}
data = data.subspan(0, std::min<size_t>(data.size(), stream_sizes.cbMaximumMessage));
if (!cleartext_write_buf.empty()) {
@@ -402,7 +407,7 @@ public:
LOG_ERROR(Service_SSL, "Called Write but buffer does not match previous buffer");
return ResultInternalError;
}
- return WriteAlreadyEncryptedData();
+ return WriteAlreadyEncryptedData(out_size);
} else {
cleartext_write_buf.assign(data.begin(), data.end());
}
@@ -448,21 +453,21 @@ public:
tmp_data_buf.end());
ciphertext_write_buf.insert(ciphertext_write_buf.end(), trailer_buf.begin(),
trailer_buf.end());
- return WriteAlreadyEncryptedData();
+ return WriteAlreadyEncryptedData(out_size);
}
- ResultVal<size_t> WriteAlreadyEncryptedData() {
+ Result WriteAlreadyEncryptedData(size_t* out_size) {
const Result r = FlushCiphertextWriteBuf();
if (r != ResultSuccess) {
return r;
}
// write buf is empty
- const size_t cleartext_bytes_written = cleartext_write_buf.size();
+ *out_size = cleartext_write_buf.size();
cleartext_write_buf.clear();
- return cleartext_bytes_written;
+ return ResultSuccess;
}
- ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+ Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
PCCERT_CONTEXT returned_cert = nullptr;
const SECURITY_STATUS ret =
QueryContextAttributes(&ctxt, SECPKG_ATTR_REMOTE_CERT_CONTEXT, &returned_cert);
@@ -473,16 +478,15 @@ public:
return ResultInternalError;
}
PCCERT_CONTEXT some_cert = nullptr;
- std::vector<std::vector<u8>> certs;
while ((some_cert = CertEnumCertificatesInStore(returned_cert->hCertStore, some_cert))) {
- certs.emplace_back(static_cast<u8*>(some_cert->pbCertEncoded),
- static_cast<u8*>(some_cert->pbCertEncoded) +
- some_cert->cbCertEncoded);
+ out_certs->emplace_back(static_cast<u8*>(some_cert->pbCertEncoded),
+ static_cast<u8*>(some_cert->pbCertEncoded) +
+ some_cert->cbCertEncoded);
}
- std::reverse(certs.begin(),
- certs.end()); // Windows returns certs in reverse order from what we want
+ std::reverse(out_certs->begin(),
+ out_certs->end()); // Windows returns certs in reverse order from what we want
CertFreeCertificateContext(returned_cert);
- return certs;
+ return ResultSuccess;
}
~SSLConnectionBackendSchannel() {
@@ -532,13 +536,13 @@ public:
size_t read_buf_fill_size = 0;
};
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
auto conn = std::make_unique<SSLConnectionBackendSchannel>();
- const Result res = conn->Init();
- if (res.IsFailure()) {
- return res;
- }
- return conn;
+
+ R_TRY(conn->Init());
+
+ *out_backend = std::move(conn);
+ return ResultSuccess;
}
} // namespace Service::SSL
diff --git a/src/core/hle/service/ssl/ssl_backend_securetransport.cpp b/src/core/hle/service/ssl/ssl_backend_securetransport.cpp
index b3083cbad..5f9e6bef7 100644
--- a/src/core/hle/service/ssl/ssl_backend_securetransport.cpp
+++ b/src/core/hle/service/ssl/ssl_backend_securetransport.cpp
@@ -103,24 +103,20 @@ public:
return HandleReturn("SSLHandshake", 0, status).Code();
}
- ResultVal<size_t> Read(std::span<u8> data) override {
- size_t actual;
- OSStatus status = SSLRead(context, data.data(), data.size(), &actual);
- ;
- return HandleReturn("SSLRead", actual, status);
+ Result Read(size_t* out_size, std::span<u8> data) override {
+ OSStatus status = SSLRead(context, data.data(), data.size(), &out_size);
+ return HandleReturn("SSLRead", out_size, status);
}
- ResultVal<size_t> Write(std::span<const u8> data) override {
- size_t actual;
- OSStatus status = SSLWrite(context, data.data(), data.size(), &actual);
- ;
- return HandleReturn("SSLWrite", actual, status);
+ Result Write(size_t* out_size, std::span<const u8> data) override {
+ OSStatus status = SSLWrite(context, data.data(), data.size(), &out_size);
+ return HandleReturn("SSLWrite", out_size, status);
}
- ResultVal<size_t> HandleReturn(const char* what, size_t actual, OSStatus status) {
+ Result HandleReturn(const char* what, size_t* actual, OSStatus status) {
switch (status) {
case 0:
- return actual;
+ return ResultSuccess;
case errSSLWouldBlock:
return ResultWouldBlock;
default: {
@@ -136,22 +132,21 @@ public:
}
}
- ResultVal<std::vector<std::vector<u8>>> GetServerCerts() override {
+ Result GetServerCerts(std::vector<std::vector<u8>>* out_certs) override {
CFReleaser<SecTrustRef> trust;
OSStatus status = SSLCopyPeerTrust(context, &trust.ptr);
if (status) {
LOG_ERROR(Service_SSL, "SSLCopyPeerTrust failed: {}", OSStatusToString(status));
return ResultInternalError;
}
- std::vector<std::vector<u8>> ret;
for (CFIndex i = 0, count = SecTrustGetCertificateCount(trust); i < count; i++) {
SecCertificateRef cert = SecTrustGetCertificateAtIndex(trust, i);
CFReleaser<CFDataRef> data(SecCertificateCopyData(cert));
ASSERT_OR_EXECUTE(data, { return ResultInternalError; });
const u8* ptr = CFDataGetBytePtr(data);
- ret.emplace_back(ptr, ptr + CFDataGetLength(data));
+ out_certs->emplace_back(ptr, ptr + CFDataGetLength(data));
}
- return ret;
+ return ResultSuccess;
}
static OSStatus ReadCallback(SSLConnectionRef connection, void* data, size_t* dataLength) {
@@ -210,13 +205,13 @@ private:
std::shared_ptr<Network::SocketBase> socket;
};
-ResultVal<std::unique_ptr<SSLConnectionBackend>> CreateSSLConnectionBackend() {
+Result CreateSSLConnectionBackend(std::unique_ptr<SSLConnectionBackend>* out_backend) {
auto conn = std::make_unique<SSLConnectionBackendSecureTransport>();
- const Result res = conn->Init();
- if (res.IsFailure()) {
- return res;
- }
- return conn;
+
+ R_TRY(conn->Init());
+
+ *out_backend = std::move(conn);
+ return ResultSuccess;
}
} // namespace Service::SSL