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Merge pull request #3113 from shinyquagsire23/sdl-cia-install
SDL CIA Installation
This commit is contained in:
James Rowe
GitHub
commit
b7cf793814
4 changed files with 333 additions and 199 deletions
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@ -26,6 +26,7 @@
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#include "citra/config.h"
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#include "citra/emu_window/emu_window_sdl2.h"
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#include "common/file_util.h"
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#include "common/logging/backend.h"
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#include "common/logging/filter.h"
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#include "common/logging/log.h"
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@ -33,7 +34,9 @@
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#include "common/scope_exit.h"
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#include "common/string_util.h"
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#include "core/core.h"
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#include "core/file_sys/cia_container.h"
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#include "core/gdbstub/gdbstub.h"
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#include "core/hle/service/am/am.h"
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#include "core/loader/loader.h"
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#include "core/settings.h"
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@ -41,6 +44,7 @@ static void PrintHelp(const char* argv0) {
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std::cout << "Usage: " << argv0
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<< " [options] <filename>\n"
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"-g, --gdbport=NUMBER Enable gdb stub on port NUMBER\n"
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"-i, --install=FILE Installs a specified CIA file\n"
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"-h, --help Display this help and exit\n"
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"-v, --version Output version information and exit\n";
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}
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@ -69,13 +73,14 @@ int main(int argc, char** argv) {
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static struct option long_options[] = {
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{"gdbport", required_argument, 0, 'g'},
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{"install", required_argument, 0, 'i'},
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{"help", no_argument, 0, 'h'},
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{"version", no_argument, 0, 'v'},
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{0, 0, 0, 0},
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};
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while (optind < argc) {
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char arg = getopt_long(argc, argv, "g:hv", long_options, &option_index);
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char arg = getopt_long(argc, argv, "g:i:hv", long_options, &option_index);
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if (arg != -1) {
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switch (arg) {
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case 'g':
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@ -89,6 +94,17 @@ int main(int argc, char** argv) {
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exit(1);
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}
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break;
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case 'i': {
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const auto cia_progress = [](size_t written, size_t total) {
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LOG_INFO(Frontend, "%02zu%%", (written * 100 / total));
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};
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if (Service::AM::InstallCIA(std::string(optarg), cia_progress) !=
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Service::AM::InstallStatus::Success)
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errno = EINVAL;
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if (errno != 0)
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exit(1);
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break;
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}
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case 'h':
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PrintHelp(argv[0]);
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return 0;
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@ -29,7 +29,7 @@ enum TMDSignatureType : u32 {
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};
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enum TMDContentTypeFlag : u16 {
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Encrypted = 1 << 1,
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Encrypted = 1 << 0,
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Disc = 1 << 2,
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CFM = 1 << 3,
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Optional = 1 << 14,
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@ -10,9 +10,7 @@
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#include "common/file_util.h"
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#include "common/logging/log.h"
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#include "common/string_util.h"
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#include "core/file_sys/cia_container.h"
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#include "core/file_sys/errors.h"
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#include "core/file_sys/file_backend.h"
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#include "core/file_sys/ncch_container.h"
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#include "core/file_sys/title_metadata.h"
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#include "core/hle/ipc.h"
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@ -23,7 +21,6 @@
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#include "core/hle/kernel/handle_table.h"
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#include "core/hle/kernel/server_session.h"
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#include "core/hle/kernel/session.h"
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#include "core/hle/result.h"
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#include "core/hle/service/am/am.h"
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#include "core/hle/service/am/am_app.h"
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#include "core/hle/service/am/am_net.h"
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@ -37,13 +34,15 @@
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namespace Service {
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namespace AM {
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constexpr u16 PLATFORM_CTR = 0x0004;
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constexpr u16 CATEGORY_SYSTEM = 0x0010;
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constexpr u16 CATEGORY_DLP = 0x0001;
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constexpr u8 VARIATION_SYSTEM = 0x02;
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constexpr u32 TID_HIGH_UPDATE = 0x0004000E;
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constexpr u32 TID_HIGH_DLC = 0x0004008C;
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// CIA installation static context variables
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static bool cia_installing = false;
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static u64 cia_installing_tid;
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static Service::FS::MediaType cia_installing_media_type;
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static bool lists_initialized = false;
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static std::array<std::vector<u64_le>, 3> am_title_list;
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@ -78,20 +77,14 @@ struct TicketInfo {
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static_assert(sizeof(TicketInfo) == 0x18, "Ticket info structure size is wrong");
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// A file handled returned for CIAs to be written into and subsequently installed.
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class CIAFile final : public FileSys::FileBackend {
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public:
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explicit CIAFile(Service::FS::MediaType media_type) : media_type(media_type) {}
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ResultVal<size_t> Read(u64 offset, size_t length, u8* buffer) const override {
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ResultVal<size_t> CIAFile::Read(u64 offset, size_t length, u8* buffer) const {
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UNIMPLEMENTED();
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return MakeResult<size_t>(length);
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}
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ResultVal<size_t> WriteTitleMetadata(u64 offset, size_t length, const u8* buffer) {
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ResultVal<size_t> CIAFile::WriteTitleMetadata(u64 offset, size_t length, const u8* buffer) {
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container.LoadTitleMetadata(data, container.GetTitleMetadataOffset());
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FileSys::TitleMetadata tmd = container.GetTitleMetadata();
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cia_installing_tid = tmd.GetTitleID();
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tmd.Print();
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// If a TMD already exists for this app (ie 00000000.tmd), the incoming TMD
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@ -124,7 +117,7 @@ public:
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return MakeResult<size_t>(length);
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}
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ResultVal<size_t> WriteContentData(u64 offset, size_t length, const u8* buffer) {
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ResultVal<size_t> CIAFile::WriteContentData(u64 offset, size_t length, const u8* buffer) {
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// Data is not being buffered, so we have to keep track of how much of each <ID>.app
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// has been written since we might get a written buffer which contains multiple .app
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// contents or only part of a larger .app's contents.
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@ -147,8 +140,7 @@ public:
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// Since the incoming TMD has already been written, we can use GetTitleContentPath
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// to get the content paths to write to.
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FileSys::TitleMetadata tmd = container.GetTitleMetadata();
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FileUtil::IOFile file(
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GetTitleContentPath(media_type, tmd.GetTitleID(), i, is_update),
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FileUtil::IOFile file(GetTitleContentPath(media_type, tmd.GetTitleID(), i, is_update),
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content_written[i] ? "ab" : "wb");
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if (!file.IsOpen())
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@ -167,7 +159,7 @@ public:
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return MakeResult<size_t>(length);
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}
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ResultVal<size_t> Write(u64 offset, size_t length, bool flush, const u8* buffer) override {
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ResultVal<size_t> CIAFile::Write(u64 offset, size_t length, bool flush, const u8* buffer) {
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written += length;
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// TODO(shinyquagsire23): Can we assume that things will only be written in sequence?
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@ -215,8 +207,7 @@ public:
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// The end of our TMD is at the beginning of Content data, so ensure we have that much
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// buffered before trying to parse.
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if (written >= container.GetContentOffset() &&
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install_state != CIAInstallState::TMDLoaded) {
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if (written >= container.GetContentOffset() && install_state != CIAInstallState::TMDLoaded) {
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auto result = WriteTitleMetadata(offset, length, buffer);
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if (result.Failed())
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return result;
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@ -234,34 +225,129 @@ public:
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return MakeResult<size_t>(length);
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}
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u64 GetSize() const override {
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u64 CIAFile::GetSize() const {
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return written;
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}
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bool SetSize(u64 size) const override {
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bool CIAFile::SetSize(u64 size) const {
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return false;
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}
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bool Close() const override {
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bool CIAFile::Close() const {
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bool complete = true;
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for (size_t i = 0; i < container.GetTitleMetadata().GetContentCount(); i++) {
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if (content_written[i] < container.GetContentSize(i))
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complete = false;
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}
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// Install aborted
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if (!complete) {
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LOG_ERROR(Service_AM, "CIAFile closed prematurely, aborting install...");
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FileUtil::DeleteDir(GetTitlePath(media_type, container.GetTitleMetadata().GetTitleID()));
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return true;
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}
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void Flush() const override {}
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// Clean up older content data if we installed newer content on top
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std::string old_tmd_path =
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GetTitleMetadataPath(media_type, container.GetTitleMetadata().GetTitleID(), false);
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std::string new_tmd_path =
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GetTitleMetadataPath(media_type, container.GetTitleMetadata().GetTitleID(), true);
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if (FileUtil::Exists(new_tmd_path) && old_tmd_path != new_tmd_path) {
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FileSys::TitleMetadata old_tmd;
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FileSys::TitleMetadata new_tmd;
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private:
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// Whether it's installing an update, and what step of installation it is at
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bool is_update = false;
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CIAInstallState install_state = CIAInstallState::InstallStarted;
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old_tmd.Load(old_tmd_path);
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new_tmd.Load(new_tmd_path);
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// For each content ID in the old TMD, check if there is a matching ID in the new
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// TMD. If a CIA contains (and wrote to) an identical ID, it should be kept while
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// IDs which only existed for the old TMD should be deleted.
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for (u16 old_index = 0; old_index < old_tmd.GetContentCount(); old_index++) {
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bool abort = false;
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for (u16 new_index = 0; new_index < new_tmd.GetContentCount(); new_index++) {
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if (old_tmd.GetContentIDByIndex(old_index) ==
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new_tmd.GetContentIDByIndex(new_index)) {
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abort = true;
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}
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}
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if (abort)
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break;
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FileUtil::Delete(GetTitleContentPath(media_type, old_tmd.GetTitleID(), old_index));
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}
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FileUtil::Delete(old_tmd_path);
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}
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return true;
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}
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void CIAFile::Flush() const {}
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InstallStatus InstallCIA(const std::string& path,
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std::function<ProgressCallback>&& update_callback) {
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LOG_INFO(Service_AM, "Installing %s...", path.c_str());
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if (!FileUtil::Exists(path)) {
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LOG_ERROR(Service_AM, "File %s does not exist!", path.c_str());
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return InstallStatus::ErrorFileNotFound;
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}
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// How much has been written total, CIAContainer for the installing CIA, buffer of all data
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// prior to content data, how much of each content index has been written, and where the CIA
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// is being installed to
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u64 written = 0;
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FileSys::CIAContainer container;
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std::vector<u8> data;
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std::vector<u64> content_written;
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Service::FS::MediaType media_type;
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};
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if (container.Load(path) == Loader::ResultStatus::Success) {
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Service::AM::CIAFile installFile(
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Service::AM::GetTitleMediaType(container.GetTitleMetadata().GetTitleID()));
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for (size_t i = 0; i < container.GetTitleMetadata().GetContentCount(); i++) {
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if (container.GetTitleMetadata().GetContentTypeByIndex(i) &
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FileSys::TMDContentTypeFlag::Encrypted) {
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LOG_ERROR(Service_AM, "File %s is encrypted! Aborting...", path.c_str());
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return InstallStatus::ErrorEncrypted;
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}
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}
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FileUtil::IOFile file(path, "rb");
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if (!file.IsOpen())
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return InstallStatus::ErrorFailedToOpenFile;
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std::array<u8, 0x10000> buffer;
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size_t total_bytes_read = 0;
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while (total_bytes_read != file.GetSize()) {
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size_t bytes_read = file.ReadBytes(buffer.data(), buffer.size());
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auto result = installFile.Write(static_cast<u64>(total_bytes_read), bytes_read, true,
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static_cast<u8*>(buffer.data()));
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if (update_callback)
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update_callback(total_bytes_read, file.GetSize());
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if (result.Failed()) {
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LOG_ERROR(Service_AM, "CIA file installation aborted with error code %08x",
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result.Code());
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return InstallStatus::ErrorAborted;
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}
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total_bytes_read += bytes_read;
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}
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installFile.Close();
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LOG_INFO(Service_AM, "Installed %s successfully.", path.c_str());
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return InstallStatus::Success;
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}
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LOG_ERROR(Service_AM, "CIA file %s is invalid!", path.c_str());
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return InstallStatus::ErrorInvalid;
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}
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Service::FS::MediaType GetTitleMediaType(u64 titleId) {
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u16 platform = static_cast<u16>(titleId >> 48);
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u16 category = static_cast<u16>((titleId >> 32) & 0xFFFF);
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u8 variation = static_cast<u8>(titleId & 0xFF);
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if (platform != PLATFORM_CTR)
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return Service::FS::MediaType::NAND;
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if (category & CATEGORY_SYSTEM || category & CATEGORY_DLP || variation & VARIATION_SYSTEM)
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return Service::FS::MediaType::NAND;
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return Service::FS::MediaType::SDMC;
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}
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std::string GetTitleMetadataPath(Service::FS::MediaType media_type, u64 tid, bool update) {
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std::string content_path = GetTitlePath(media_type, tid) + "content/";
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@ -827,7 +913,6 @@ void BeginImportProgram(Service::Interface* self) {
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file->ClientConnected(std::get<Kernel::SharedPtr<Kernel::ServerSession>>(sessions));
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cia_installing = true;
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cia_installing_media_type = media_type;
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 2);
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rb.Push(RESULT_SUCCESS); // No error
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@ -842,38 +927,7 @@ void EndImportProgram(Service::Interface* self) {
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IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x0405, 0, 2); // 0x04050002
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auto cia_handle = rp.PopHandle();
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// Clean up older content data if we installed newer content on top
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std::string old_tmd_path =
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GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, false);
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std::string new_tmd_path =
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GetTitleMetadataPath(cia_installing_media_type, cia_installing_tid, true);
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if (FileUtil::Exists(new_tmd_path) && old_tmd_path != new_tmd_path) {
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FileSys::TitleMetadata old_tmd;
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FileSys::TitleMetadata new_tmd;
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old_tmd.Load(old_tmd_path);
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new_tmd.Load(new_tmd_path);
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// For each content ID in the old TMD, check if there is a matching ID in the new
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// TMD. If a CIA contains (and wrote to) an identical ID, it should be kept while
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// IDs which only existed for the old TMD should be deleted.
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for (u16 old_index = 0; old_index < old_tmd.GetContentCount(); old_index++) {
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bool abort = false;
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for (u16 new_index = 0; new_index < new_tmd.GetContentCount(); new_index++) {
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if (old_tmd.GetContentIDByIndex(old_index) ==
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new_tmd.GetContentIDByIndex(new_index)) {
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abort = true;
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}
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}
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if (abort)
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break;
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FileUtil::Delete(
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GetTitleContentPath(cia_installing_media_type, old_tmd.GetTitleID(), old_index));
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}
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FileUtil::Delete(old_tmd_path);
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}
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Kernel::g_handle_table.Close(cia_handle);
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ScanForAllTitles();
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cia_installing = false;
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@ -4,8 +4,12 @@
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#pragma once
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#include <functional>
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#include <string>
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#include "common/common_types.h"
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#include "core/file_sys/cia_container.h"
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#include "core/file_sys/file_backend.h"
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#include "core/hle/result.h"
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namespace Service {
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namespace FS {
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@ -38,6 +42,66 @@ enum class CIAInstallState : u32 {
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ContentWritten,
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};
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enum class InstallStatus : u32 {
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Success,
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ErrorFailedToOpenFile,
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ErrorFileNotFound,
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ErrorAborted,
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ErrorInvalid,
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ErrorEncrypted,
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};
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// Progress callback for InstallCIA, recieves bytes written and total bytes
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using ProgressCallback = void(size_t, size_t);
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// A file handled returned for CIAs to be written into and subsequently installed.
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class CIAFile final : public FileSys::FileBackend {
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public:
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explicit CIAFile(Service::FS::MediaType media_type) : media_type(media_type) {}
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~CIAFile() {
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Close();
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}
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ResultVal<size_t> Read(u64 offset, size_t length, u8* buffer) const override;
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ResultVal<size_t> WriteTitleMetadata(u64 offset, size_t length, const u8* buffer);
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ResultVal<size_t> WriteContentData(u64 offset, size_t length, const u8* buffer);
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ResultVal<size_t> Write(u64 offset, size_t length, bool flush, const u8* buffer) override;
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u64 GetSize() const override;
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bool SetSize(u64 size) const override;
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bool Close() const override;
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void Flush() const override;
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private:
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// Whether it's installing an update, and what step of installation it is at
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bool is_update = false;
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CIAInstallState install_state = CIAInstallState::InstallStarted;
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// How much has been written total, CIAContainer for the installing CIA, buffer of all data
|
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// prior to content data, how much of each content index has been written, and where the CIA
|
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// is being installed to
|
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u64 written = 0;
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||||
FileSys::CIAContainer container;
|
||||
std::vector<u8> data;
|
||||
std::vector<u64> content_written;
|
||||
Service::FS::MediaType media_type;
|
||||
};
|
||||
|
||||
/**
|
||||
* Installs a CIA file from a specified file path.
|
||||
* @param path file path of the CIA file to install
|
||||
* @param update_callback callback function called during filesystem write
|
||||
* @returns bool whether the install was successful
|
||||
*/
|
||||
InstallStatus InstallCIA(const std::string& path,
|
||||
std::function<ProgressCallback>&& update_callback = nullptr);
|
||||
|
||||
/**
|
||||
* Get the mediatype for an installed title
|
||||
* @param titleId the installed title ID
|
||||
* @returns MediaType which the installed title will reside on
|
||||
*/
|
||||
Service::FS::MediaType GetTitleMediaType(u64 titleId);
|
||||
|
||||
/**
|
||||
* Get the .tmd path for a title
|
||||
* @param media_type the media the title exists on
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue