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-rw-r--r--src/core/hle/service/ssl/cert_store.cpp156
-rw-r--r--src/core/hle/service/ssl/cert_store.h42
-rw-r--r--src/core/hle/service/ssl/ssl.cpp25
-rw-r--r--src/core/hle/service/ssl/ssl_types.h107
4 files changed, 327 insertions, 3 deletions
diff --git a/src/core/hle/service/ssl/cert_store.cpp b/src/core/hle/service/ssl/cert_store.cpp
new file mode 100644
index 000000000..b321e5d32
--- /dev/null
+++ b/src/core/hle/service/ssl/cert_store.cpp
@@ -0,0 +1,156 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/alignment.h"
+#include "core/core.h"
+#include "core/file_sys/content_archive.h"
+#include "core/file_sys/nca_metadata.h"
+#include "core/file_sys/registered_cache.h"
+#include "core/file_sys/romfs.h"
+#include "core/hle/service/filesystem/filesystem.h"
+#include "core/hle/service/ssl/cert_store.h"
+
+namespace Service::SSL {
+
+// https://switchbrew.org/wiki/SSL_services#CertStore
+
+CertStore::CertStore(Core::System& system) {
+ constexpr u64 CertStoreDataId = 0x0100000000000800ULL;
+
+ auto& fsc = system.GetFileSystemController();
+
+ // Attempt to load certificate data from storage
+ const auto nca =
+ fsc.GetSystemNANDContents()->GetEntry(CertStoreDataId, FileSys::ContentRecordType::Data);
+ if (!nca) {
+ return;
+ }
+ const auto romfs = nca->GetRomFS();
+ if (!romfs) {
+ return;
+ }
+ const auto extracted = FileSys::ExtractRomFS(romfs);
+ if (!extracted) {
+ LOG_ERROR(Service_SSL, "CertStore could not be extracted, corrupt RomFS?");
+ return;
+ }
+ const auto cert_store_file = extracted->GetFile("ssl_TrustedCerts.bdf");
+ if (!cert_store_file) {
+ LOG_ERROR(Service_SSL, "Failed to find trusted certificates in CertStore");
+ return;
+ }
+
+ // Read and verify the header.
+ CertStoreHeader header;
+ cert_store_file->ReadObject(std::addressof(header));
+
+ if (header.magic != Common::MakeMagic('s', 's', 'l', 'T')) {
+ LOG_ERROR(Service_SSL, "Invalid certificate store magic");
+ return;
+ }
+
+ // Ensure the file can contains the number of entries it says it does.
+ const u64 expected_size = sizeof(header) + sizeof(CertStoreEntry) * header.num_entries;
+ const u64 actual_size = cert_store_file->GetSize();
+ if (actual_size < expected_size) {
+ LOG_ERROR(Service_SSL, "Size mismatch, expected at least {} bytes, got {}", expected_size,
+ actual_size);
+ return;
+ }
+
+ // Read entries.
+ std::vector<CertStoreEntry> entries(header.num_entries);
+ cert_store_file->ReadArray(entries.data(), header.num_entries, sizeof(header));
+
+ // Insert into memory store.
+ for (const auto& entry : entries) {
+ m_certs.emplace(entry.certificate_id,
+ Certificate{
+ .status = entry.certificate_status,
+ .der_data = cert_store_file->ReadBytes(
+ entry.der_size, entry.der_offset + sizeof(header)),
+ });
+ }
+}
+
+CertStore::~CertStore() = default;
+
+template <typename F>
+void CertStore::ForEachCertificate(std::span<const CaCertificateId> certificate_ids, F&& f) {
+ if (certificate_ids.size() == 1 && certificate_ids.front() == CaCertificateId::All) {
+ for (const auto& entry : m_certs) {
+ f(entry);
+ }
+ } else {
+ for (const auto certificate_id : certificate_ids) {
+ const auto entry = m_certs.find(certificate_id);
+ if (entry == m_certs.end()) {
+ continue;
+ }
+ f(*entry);
+ }
+ }
+}
+
+Result CertStore::GetCertificates(u32* out_num_entries, std::span<u8> out_data,
+ std::span<const CaCertificateId> certificate_ids) {
+ // Ensure the buffer is large enough to hold the output.
+ u32 required_size;
+ R_TRY(this->GetCertificateBufSize(std::addressof(required_size), out_num_entries,
+ certificate_ids));
+ R_UNLESS(out_data.size_bytes() >= required_size, ResultUnknown);
+
+ // Make parallel arrays.
+ std::vector<BuiltInCertificateInfo> cert_infos;
+ std::vector<u8> der_datas;
+
+ const u32 der_data_offset = (*out_num_entries + 1) * sizeof(BuiltInCertificateInfo);
+ u32 cur_der_offset = der_data_offset;
+
+ // Fill output.
+ this->ForEachCertificate(certificate_ids, [&](auto& entry) {
+ const auto& [status, cur_der_data] = entry.second;
+ BuiltInCertificateInfo cert_info{
+ .cert_id = entry.first,
+ .status = status,
+ .der_size = cur_der_data.size(),
+ .der_offset = cur_der_offset,
+ };
+
+ cert_infos.push_back(cert_info);
+ der_datas.insert(der_datas.end(), cur_der_data.begin(), cur_der_data.end());
+ cur_der_offset += static_cast<u32>(cur_der_data.size());
+ });
+
+ // Append terminator entry.
+ cert_infos.push_back(BuiltInCertificateInfo{
+ .cert_id = CaCertificateId::All,
+ .status = TrustedCertStatus::Invalid,
+ .der_size = 0,
+ .der_offset = 0,
+ });
+
+ // Write to output span.
+ std::memcpy(out_data.data(), cert_infos.data(),
+ cert_infos.size() * sizeof(BuiltInCertificateInfo));
+ std::memcpy(out_data.data() + der_data_offset, der_datas.data(), der_datas.size());
+
+ R_SUCCEED();
+}
+
+Result CertStore::GetCertificateBufSize(u32* out_size, u32* out_num_entries,
+ std::span<const CaCertificateId> certificate_ids) {
+ // Output size is at least the size of the terminator entry.
+ *out_size = sizeof(BuiltInCertificateInfo);
+ *out_num_entries = 0;
+
+ this->ForEachCertificate(certificate_ids, [&](auto& entry) {
+ *out_size += sizeof(BuiltInCertificateInfo);
+ *out_size += Common::AlignUp(static_cast<u32>(entry.second.der_data.size()), 4);
+ (*out_num_entries)++;
+ });
+
+ R_SUCCEED();
+}
+
+} // namespace Service::SSL
diff --git a/src/core/hle/service/ssl/cert_store.h b/src/core/hle/service/ssl/cert_store.h
new file mode 100644
index 000000000..613d7b02a
--- /dev/null
+++ b/src/core/hle/service/ssl/cert_store.h
@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <map>
+#include <span>
+#include <vector>
+
+#include "core/hle/result.h"
+#include "core/hle/service/ssl/ssl_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::SSL {
+
+class CertStore {
+public:
+ explicit CertStore(Core::System& system);
+ ~CertStore();
+
+ Result GetCertificates(u32* out_num_entries, std::span<u8> out_data,
+ std::span<const CaCertificateId> certificate_ids);
+ Result GetCertificateBufSize(u32* out_size, u32* out_num_entries,
+ std::span<const CaCertificateId> certificate_ids);
+
+private:
+ template <typename F>
+ void ForEachCertificate(std::span<const CaCertificateId> certs, F&& f);
+
+private:
+ struct Certificate {
+ TrustedCertStatus status;
+ std::vector<u8> der_data;
+ };
+
+ std::map<CaCertificateId, Certificate> m_certs;
+};
+
+} // namespace Service::SSL
diff --git a/src/core/hle/service/ssl/ssl.cpp b/src/core/hle/service/ssl/ssl.cpp
index 0fbb43057..008ee4492 100644
--- a/src/core/hle/service/ssl/ssl.cpp
+++ b/src/core/hle/service/ssl/ssl.cpp
@@ -5,11 +5,13 @@
#include "core/core.h"
#include "core/hle/result.h"
+#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/server_manager.h"
#include "core/hle/service/service.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/sockets/bsd.h"
+#include "core/hle/service/ssl/cert_store.h"
#include "core/hle/service/ssl/ssl.h"
#include "core/hle/service/ssl/ssl_backend.h"
#include "core/internal_network/network.h"
@@ -492,13 +494,14 @@ private:
class ISslService final : public ServiceFramework<ISslService> {
public:
- explicit ISslService(Core::System& system_) : ServiceFramework{system_, "ssl"} {
+ explicit ISslService(Core::System& system_)
+ : ServiceFramework{system_, "ssl"}, cert_store{system} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISslService::CreateContext, "CreateContext"},
{1, nullptr, "GetContextCount"},
- {2, nullptr, "GetCertificates"},
- {3, nullptr, "GetCertificateBufSize"},
+ {2, D<&ISslService::GetCertificates>, "GetCertificates"},
+ {3, D<&ISslService::GetCertificateBufSize>, "GetCertificateBufSize"},
{4, nullptr, "DebugIoctl"},
{5, &ISslService::SetInterfaceVersion, "SetInterfaceVersion"},
{6, nullptr, "FlushSessionCache"},
@@ -540,6 +543,22 @@ private:
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
+
+ Result GetCertificateBufSize(
+ Out<u32> out_size, InArray<CaCertificateId, BufferAttr_HipcMapAlias> certificate_ids) {
+ LOG_INFO(Service_SSL, "called");
+ u32 num_entries;
+ R_RETURN(cert_store.GetCertificateBufSize(out_size, &num_entries, certificate_ids));
+ }
+
+ Result GetCertificates(Out<u32> out_num_entries, OutBuffer<BufferAttr_HipcMapAlias> out_buffer,
+ InArray<CaCertificateId, BufferAttr_HipcMapAlias> certificate_ids) {
+ LOG_INFO(Service_SSL, "called");
+ R_RETURN(cert_store.GetCertificates(out_num_entries, out_buffer, certificate_ids));
+ }
+
+private:
+ CertStore cert_store;
};
void LoopProcess(Core::System& system) {
diff --git a/src/core/hle/service/ssl/ssl_types.h b/src/core/hle/service/ssl/ssl_types.h
new file mode 100644
index 000000000..dbc3dbf64
--- /dev/null
+++ b/src/core/hle/service/ssl/ssl_types.h
@@ -0,0 +1,107 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Service::SSL {
+
+enum class CaCertificateId : s32 {
+ All = -1,
+ NintendoCAG3 = 1,
+ NintendoClass2CAG3 = 2,
+ NintendoRootCAG4 = 3,
+ AmazonRootCA1 = 1000,
+ StarfieldServicesRootCertificateAuthorityG2 = 1001,
+ AddTrustExternalCARoot = 1002,
+ COMODOCertificationAuthority = 1003,
+ UTNDATACorpSGC = 1004,
+ UTNUSERFirstHardware = 1005,
+ BaltimoreCyberTrustRoot = 1006,
+ CybertrustGlobalRoot = 1007,
+ VerizonGlobalRootCA = 1008,
+ DigiCertAssuredIDRootCA = 1009,
+ DigiCertAssuredIDRootG2 = 1010,
+ DigiCertGlobalRootCA = 1011,
+ DigiCertGlobalRootG2 = 1012,
+ DigiCertHighAssuranceEVRootCA = 1013,
+ EntrustnetCertificationAuthority2048 = 1014,
+ EntrustRootCertificationAuthority = 1015,
+ EntrustRootCertificationAuthorityG2 = 1016,
+ GeoTrustGlobalCA2 = 1017,
+ GeoTrustGlobalCA = 1018,
+ GeoTrustPrimaryCertificationAuthorityG3 = 1019,
+ GeoTrustPrimaryCertificationAuthority = 1020,
+ GlobalSignRootCA = 1021,
+ GlobalSignRootCAR2 = 1022,
+ GlobalSignRootCAR3 = 1023,
+ GoDaddyClass2CertificationAuthority = 1024,
+ GoDaddyRootCertificateAuthorityG2 = 1025,
+ StarfieldClass2CertificationAuthority = 1026,
+ StarfieldRootCertificateAuthorityG2 = 1027,
+ thawtePrimaryRootCAG3 = 1028,
+ thawtePrimaryRootCA = 1029,
+ VeriSignClass3PublicPrimaryCertificationAuthorityG3 = 1030,
+ VeriSignClass3PublicPrimaryCertificationAuthorityG5 = 1031,
+ VeriSignUniversalRootCertificationAuthority = 1032,
+ DSTRootCAX3 = 1033,
+ USERTrustRsaCertificationAuthority = 1034,
+ ISRGRootX10 = 1035,
+ USERTrustEccCertificationAuthority = 1036,
+ COMODORsaCertificationAuthority = 1037,
+ COMODOEccCertificationAuthority = 1038,
+ AmazonRootCA2 = 1039,
+ AmazonRootCA3 = 1040,
+ AmazonRootCA4 = 1041,
+ DigiCertAssuredIDRootG3 = 1042,
+ DigiCertGlobalRootG3 = 1043,
+ DigiCertTrustedRootG4 = 1044,
+ EntrustRootCertificationAuthorityEC1 = 1045,
+ EntrustRootCertificationAuthorityG4 = 1046,
+ GlobalSignECCRootCAR4 = 1047,
+ GlobalSignECCRootCAR5 = 1048,
+ GlobalSignECCRootCAR6 = 1049,
+ GTSRootR1 = 1050,
+ GTSRootR2 = 1051,
+ GTSRootR3 = 1052,
+ GTSRootR4 = 1053,
+ SecurityCommunicationRootCA = 1054,
+ GlobalSignRootE4 = 1055,
+ GlobalSignRootR4 = 1056,
+ TTeleSecGlobalRootClass2 = 1057,
+ DigiCertTLSECCP384RootG5 = 1058,
+ DigiCertTLSRSA4096RootG5 = 1059,
+};
+
+enum class TrustedCertStatus : s32 {
+ Invalid = -1,
+ Removed = 0,
+ EnabledTrusted = 1,
+ EnabledNotTrusted = 2,
+ Revoked = 3,
+};
+
+struct BuiltInCertificateInfo {
+ CaCertificateId cert_id;
+ TrustedCertStatus status;
+ u64 der_size;
+ u64 der_offset;
+};
+static_assert(sizeof(BuiltInCertificateInfo) == 0x18, "BuiltInCertificateInfo has incorrect size.");
+
+struct CertStoreHeader {
+ u32 magic;
+ u32 num_entries;
+};
+static_assert(sizeof(CertStoreHeader) == 0x8, "CertStoreHeader has incorrect size.");
+
+struct CertStoreEntry {
+ CaCertificateId certificate_id;
+ TrustedCertStatus certificate_status;
+ u32 der_size;
+ u32 der_offset;
+};
+static_assert(sizeof(CertStoreEntry) == 0x10, "CertStoreEntry has incorrect size.");
+
+} // namespace Service::SSL
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 18:11:31 +0100