mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-12-04 23:39:24 +00:00
493 lines
16 KiB
C++
493 lines
16 KiB
C++
/*
|
|
* Copyright (c) 2018 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <cstring>
|
|
#include <switch.h>
|
|
#include <stratosphere.hpp>
|
|
#include <strings.h>
|
|
#include <vector>
|
|
#include <algorithm>
|
|
#include <map>
|
|
|
|
#include "ldr_registration.hpp"
|
|
#include "ldr_content_management.hpp"
|
|
#include "ldr_hid.hpp"
|
|
#include "ldr_npdm.hpp"
|
|
|
|
#include "ini.h"
|
|
|
|
static FsFileSystem g_CodeFileSystem = {0};
|
|
static FsFileSystem g_HblFileSystem = {0};
|
|
|
|
static std::vector<u64> g_created_titles;
|
|
static bool g_has_initialized_fs_dev = false;
|
|
|
|
/* Default to Key R, hold disables override, HBL at atmosphere/hbl.nsp. */
|
|
static bool g_mounted_hbl_nsp = false;
|
|
static char g_hbl_sd_path[FS_MAX_PATH+1] = "@Sdcard:/atmosphere/hbl.nsp\x00";
|
|
|
|
static OverrideKey g_default_override_key = {
|
|
.key_combination = KEY_L,
|
|
.override_by_default = true
|
|
};
|
|
|
|
struct HblOverrideConfig {
|
|
OverrideKey override_key;
|
|
u64 title_id;
|
|
bool override_any_app;
|
|
};
|
|
|
|
static HblOverrideConfig g_hbl_override_config = {
|
|
.override_key = {
|
|
.key_combination = KEY_R,
|
|
.override_by_default = true
|
|
},
|
|
.title_id = TitleId_AppletPhotoViewer,
|
|
.override_any_app = false
|
|
};
|
|
|
|
/* Static buffer for loader.ini contents at runtime. */
|
|
static char g_config_ini_data[0x800];
|
|
|
|
/* SetExternalContentSource extension */
|
|
static std::map<u64, ContentManagement::ExternalContentSource> g_external_content_sources;
|
|
|
|
Result ContentManagement::MountCode(u64 tid, FsStorageId sid) {
|
|
char path[FS_MAX_PATH] = {0};
|
|
Result rc;
|
|
|
|
/* We defer SD card mounting, so if relevant ensure it is mounted. */
|
|
if (!g_has_initialized_fs_dev) {
|
|
TryMountSdCard();
|
|
}
|
|
|
|
if (g_has_initialized_fs_dev) {
|
|
RefreshConfigurationData();
|
|
}
|
|
|
|
if (ShouldOverrideContentsWithSD(tid) && R_SUCCEEDED(MountCodeNspOnSd(tid))) {
|
|
return ResultSuccess;
|
|
}
|
|
|
|
if (R_FAILED(rc = ResolveContentPath(path, tid, sid))) {
|
|
return rc;
|
|
}
|
|
|
|
/* Fix up path. */
|
|
for (unsigned int i = 0; i < FS_MAX_PATH && path[i] != '\x00'; i++) {
|
|
if (path[i] == '\\') {
|
|
path[i] = '/';
|
|
}
|
|
}
|
|
|
|
/* Always re-initialize fsp-ldr, in case it's closed */
|
|
if (R_FAILED(rc = fsldrInitialize())) {
|
|
return rc;
|
|
}
|
|
|
|
if (R_FAILED(rc = fsldrOpenCodeFileSystem(tid, path, &g_CodeFileSystem))) {
|
|
fsldrExit();
|
|
return rc;
|
|
}
|
|
|
|
fsdevMountDevice("code", g_CodeFileSystem);
|
|
TryMountHblNspOnSd();
|
|
|
|
fsldrExit();
|
|
return rc;
|
|
}
|
|
|
|
Result ContentManagement::UnmountCode() {
|
|
if (g_mounted_hbl_nsp) {
|
|
fsdevUnmountDevice("hbl");
|
|
g_mounted_hbl_nsp = false;
|
|
}
|
|
fsdevUnmountDevice("code");
|
|
return ResultSuccess;
|
|
}
|
|
|
|
|
|
void ContentManagement::TryMountHblNspOnSd() {
|
|
char path[FS_MAX_PATH + 1];
|
|
strncpy(path, g_hbl_sd_path, FS_MAX_PATH);
|
|
path[FS_MAX_PATH] = 0;
|
|
for (unsigned int i = 0; i < FS_MAX_PATH && path[i] != '\x00'; i++) {
|
|
if (path[i] == '\\') {
|
|
path[i] = '/';
|
|
}
|
|
}
|
|
if (g_has_initialized_fs_dev && !g_mounted_hbl_nsp && R_SUCCEEDED(fsOpenFileSystemWithId(&g_HblFileSystem, 0, FsFileSystemType_ApplicationPackage, path))) {
|
|
fsdevMountDevice("hbl", g_HblFileSystem);
|
|
g_mounted_hbl_nsp = true;
|
|
}
|
|
}
|
|
|
|
Result ContentManagement::MountCodeNspOnSd(u64 tid) {
|
|
char path[FS_MAX_PATH+1] = {0};
|
|
snprintf(path, FS_MAX_PATH, "@Sdcard:/atmosphere/titles/%016lx/exefs.nsp", tid);
|
|
Result rc = fsOpenFileSystemWithId(&g_CodeFileSystem, 0, FsFileSystemType_ApplicationPackage, path);
|
|
|
|
if (R_SUCCEEDED(rc)) {
|
|
fsdevMountDevice("code", g_CodeFileSystem);
|
|
TryMountHblNspOnSd();
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
Result ContentManagement::MountCodeForTidSid(Registration::TidSid *tid_sid) {
|
|
return MountCode(tid_sid->title_id, tid_sid->storage_id);
|
|
}
|
|
|
|
Result ContentManagement::ResolveContentPath(char *out_path, u64 tid, FsStorageId sid) {
|
|
Result rc;
|
|
LrRegisteredLocationResolver reg;
|
|
LrLocationResolver lr;
|
|
char path[FS_MAX_PATH] = {0};
|
|
|
|
/* Try to get the path from the registered resolver. */
|
|
if (R_FAILED(rc = lrOpenRegisteredLocationResolver(®))) {
|
|
return rc;
|
|
}
|
|
|
|
if (R_SUCCEEDED(rc = lrRegLrResolveProgramPath(®, tid, path))) {
|
|
strncpy(out_path, path, FS_MAX_PATH);
|
|
} else if (rc != ResultLrProgramNotFound) {
|
|
return rc;
|
|
}
|
|
|
|
serviceClose(®.s);
|
|
if (R_SUCCEEDED(rc)) {
|
|
return rc;
|
|
}
|
|
|
|
/* If getting the path from the registered resolver fails, fall back to the normal resolver. */
|
|
if (R_FAILED(rc = lrOpenLocationResolver(sid, &lr))) {
|
|
return rc;
|
|
}
|
|
|
|
if (R_SUCCEEDED(rc = lrLrResolveProgramPath(&lr, tid, path))) {
|
|
strncpy(out_path, path, FS_MAX_PATH);
|
|
}
|
|
|
|
serviceClose(&lr.s);
|
|
|
|
return rc;
|
|
}
|
|
|
|
Result ContentManagement::ResolveContentPathForTidSid(char *out_path, Registration::TidSid *tid_sid) {
|
|
return ResolveContentPath(out_path, tid_sid->title_id, tid_sid->storage_id);
|
|
}
|
|
|
|
Result ContentManagement::RedirectContentPath(const char *path, u64 tid, FsStorageId sid) {
|
|
Result rc;
|
|
LrLocationResolver lr;
|
|
|
|
if (R_FAILED(rc = lrOpenLocationResolver(sid, &lr))) {
|
|
return rc;
|
|
}
|
|
|
|
rc = lrLrRedirectProgramPath(&lr, tid, path);
|
|
|
|
serviceClose(&lr.s);
|
|
|
|
return rc;
|
|
}
|
|
|
|
Result ContentManagement::RedirectContentPathForTidSid(const char *path, Registration::TidSid *tid_sid) {
|
|
return RedirectContentPath(path, tid_sid->title_id, tid_sid->storage_id);
|
|
}
|
|
|
|
void ContentManagement::RedirectHtmlDocumentPathForHbl(u64 tid, FsStorageId sid) {
|
|
LrLocationResolver lr;
|
|
char path[FS_MAX_PATH] = {0};
|
|
|
|
/* Open resolver. */
|
|
if (R_FAILED(lrOpenLocationResolver(sid, &lr))) {
|
|
return;
|
|
}
|
|
|
|
/* Ensure close on exit. */
|
|
ON_SCOPE_EXIT { serviceClose(&lr.s); };
|
|
|
|
/* Only redirect the HTML document path if there is not one already. */
|
|
if (R_SUCCEEDED(lrLrResolveApplicationHtmlDocumentPath(&lr, tid, path))) {
|
|
return;
|
|
}
|
|
|
|
/* We just need to set this to any valid NCA path. Let's use the executable path. */
|
|
if (R_FAILED(lrLrResolveProgramPath(&lr, tid, path))) {
|
|
return;
|
|
}
|
|
|
|
lrLrRedirectApplicationHtmlDocumentPath(&lr, tid, path);
|
|
}
|
|
|
|
bool ContentManagement::HasCreatedTitle(u64 tid) {
|
|
return std::find(g_created_titles.begin(), g_created_titles.end(), tid) != g_created_titles.end();
|
|
}
|
|
|
|
void ContentManagement::SetCreatedTitle(u64 tid) {
|
|
if (!HasCreatedTitle(tid)) {
|
|
g_created_titles.push_back(tid);
|
|
}
|
|
}
|
|
|
|
static OverrideKey ParseOverrideKey(const char *value) {
|
|
OverrideKey cfg;
|
|
|
|
/* Parse on by default. */
|
|
if (value[0] == '!') {
|
|
cfg.override_by_default = true;
|
|
value++;
|
|
} else {
|
|
cfg.override_by_default = false;
|
|
}
|
|
|
|
/* Parse key combination. */
|
|
if (strcasecmp(value, "A") == 0) {
|
|
cfg.key_combination = KEY_A;
|
|
} else if (strcasecmp(value, "B") == 0) {
|
|
cfg.key_combination = KEY_B;
|
|
} else if (strcasecmp(value, "X") == 0) {
|
|
cfg.key_combination = KEY_X;
|
|
} else if (strcasecmp(value, "Y") == 0) {
|
|
cfg.key_combination = KEY_Y;
|
|
} else if (strcasecmp(value, "LS") == 0) {
|
|
cfg.key_combination = KEY_LSTICK;
|
|
} else if (strcasecmp(value, "RS") == 0) {
|
|
cfg.key_combination = KEY_RSTICK;
|
|
} else if (strcasecmp(value, "L") == 0) {
|
|
cfg.key_combination = KEY_L;
|
|
} else if (strcasecmp(value, "R") == 0) {
|
|
cfg.key_combination = KEY_R;
|
|
} else if (strcasecmp(value, "ZL") == 0) {
|
|
cfg.key_combination = KEY_ZL;
|
|
} else if (strcasecmp(value, "ZR") == 0) {
|
|
cfg.key_combination = KEY_ZR;
|
|
} else if (strcasecmp(value, "PLUS") == 0) {
|
|
cfg.key_combination = KEY_PLUS;
|
|
} else if (strcasecmp(value, "MINUS") == 0) {
|
|
cfg.key_combination = KEY_MINUS;
|
|
} else if (strcasecmp(value, "DLEFT") == 0) {
|
|
cfg.key_combination = KEY_DLEFT;
|
|
} else if (strcasecmp(value, "DUP") == 0) {
|
|
cfg.key_combination = KEY_DUP;
|
|
} else if (strcasecmp(value, "DRIGHT") == 0) {
|
|
cfg.key_combination = KEY_DRIGHT;
|
|
} else if (strcasecmp(value, "DDOWN") == 0) {
|
|
cfg.key_combination = KEY_DDOWN;
|
|
} else if (strcasecmp(value, "SL") == 0) {
|
|
cfg.key_combination = KEY_SL;
|
|
} else if (strcasecmp(value, "SR") == 0) {
|
|
cfg.key_combination = KEY_SR;
|
|
} else {
|
|
cfg.key_combination = 0;
|
|
}
|
|
|
|
return cfg;
|
|
}
|
|
|
|
static int LoaderIniHandler(void *user, const char *section, const char *name, const char *value) {
|
|
/* Taken and modified, with love, from Rajkosto's implementation. */
|
|
if (strcasecmp(section, "hbl_config") == 0) {
|
|
if (strcasecmp(name, "title_id") == 0) {
|
|
if (strcasecmp(value, "app") == 0) {
|
|
/* DEPRECATED */
|
|
g_hbl_override_config.override_any_app = true;
|
|
g_hbl_override_config.title_id = 0;
|
|
} else {
|
|
u64 override_tid = strtoul(value, NULL, 16);
|
|
if (override_tid != 0) {
|
|
g_hbl_override_config.title_id = override_tid;
|
|
}
|
|
}
|
|
} else if (strcasecmp(name, "path") == 0) {
|
|
while (*value == '/' || *value == '\\') {
|
|
value++;
|
|
}
|
|
snprintf(g_hbl_sd_path, FS_MAX_PATH, "@Sdcard:/%s", value);
|
|
g_hbl_sd_path[FS_MAX_PATH] = 0;
|
|
} else if (strcasecmp(name, "override_key") == 0) {
|
|
g_hbl_override_config.override_key = ParseOverrideKey(value);
|
|
} else if (strcasecmp(name, "override_any_app") == 0) {
|
|
if (strcasecmp(value, "true") == 0 || strcasecmp(value, "1") == 0) {
|
|
g_hbl_override_config.override_any_app = true;
|
|
} else if (strcasecmp(value, "false") == 0 || strcasecmp(value, "0") == 0) {
|
|
g_hbl_override_config.override_any_app = false;
|
|
} else {
|
|
/* I guess we default to not changing the value? */
|
|
}
|
|
}
|
|
} else if (strcasecmp(section, "default_config") == 0) {
|
|
if (strcasecmp(name, "override_key") == 0) {
|
|
g_default_override_key = ParseOverrideKey(value);
|
|
}
|
|
} else {
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int LoaderTitleSpecificIniHandler(void *user, const char *section, const char *name, const char *value) {
|
|
/* We'll output an override key when relevant. */
|
|
OverrideKey *user_cfg = reinterpret_cast<OverrideKey *>(user);
|
|
|
|
if (strcasecmp(section, "override_config") == 0) {
|
|
if (strcasecmp(name, "override_key") == 0) {
|
|
*user_cfg = ParseOverrideKey(value);
|
|
}
|
|
} else {
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
void ContentManagement::RefreshConfigurationData() {
|
|
FILE *config = fopen("sdmc:/atmosphere/loader.ini", "r");
|
|
if (config == NULL) {
|
|
return;
|
|
}
|
|
|
|
std::fill(g_config_ini_data, g_config_ini_data + 0x800, 0);
|
|
fread(g_config_ini_data, 1, 0x7FF, config);
|
|
fclose(config);
|
|
|
|
ini_parse_string(g_config_ini_data, LoaderIniHandler, NULL);
|
|
}
|
|
|
|
void ContentManagement::TryMountSdCard() {
|
|
/* Mount SD card, if psc, bus, and pcv have been created. */
|
|
if (!g_has_initialized_fs_dev && HasCreatedTitle(TitleId_Psc) && HasCreatedTitle(TitleId_Bus) && HasCreatedTitle(TitleId_Pcv)) {
|
|
Handle tmp_hnd = 0;
|
|
static const char * const required_active_services[] = {"pcv", "gpio", "pinmux", "psc:c"};
|
|
for (unsigned int i = 0; i < sizeof(required_active_services) / sizeof(required_active_services[0]); i++) {
|
|
if (R_FAILED(smGetServiceOriginal(&tmp_hnd, smEncodeName(required_active_services[i])))) {
|
|
return;
|
|
} else {
|
|
svcCloseHandle(tmp_hnd);
|
|
}
|
|
}
|
|
|
|
if (R_SUCCEEDED(fsdevMountSdmc())) {
|
|
g_has_initialized_fs_dev = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
static bool IsHBLTitleId(u64 tid) {
|
|
return ((g_hbl_override_config.override_any_app && TitleIdIsApplication(tid)) || (tid == g_hbl_override_config.title_id));
|
|
}
|
|
|
|
OverrideKey ContentManagement::GetTitleOverrideKey(u64 tid) {
|
|
OverrideKey cfg = g_default_override_key;
|
|
char path[FS_MAX_PATH+1] = {0};
|
|
snprintf(path, FS_MAX_PATH, "sdmc:/atmosphere/titles/%016lx/config.ini", tid);
|
|
|
|
|
|
FILE *config = fopen(path, "r");
|
|
if (config != NULL) {
|
|
ON_SCOPE_EXIT { fclose(config); };
|
|
|
|
/* Parse current title ini. */
|
|
ini_parse_file(config, LoaderTitleSpecificIniHandler, &cfg);
|
|
}
|
|
|
|
return cfg;
|
|
}
|
|
|
|
static bool ShouldOverrideContents(OverrideKey *cfg) {
|
|
u64 kDown = 0;
|
|
bool keys_triggered = (R_SUCCEEDED(HidManagement::GetKeysHeld(&kDown)) && ((kDown & cfg->key_combination) != 0));
|
|
return g_has_initialized_fs_dev && (cfg->override_by_default ^ keys_triggered);
|
|
}
|
|
|
|
bool ContentManagement::ShouldOverrideContentsWithHBL(u64 tid) {
|
|
if (g_mounted_hbl_nsp && tid >= TitleId_AppletStart && HasCreatedTitle(TitleId_AppletQlaunch)) {
|
|
/* Return whether we should override contents with HBL. */
|
|
return IsHBLTitleId(tid) && ShouldOverrideContents(&g_hbl_override_config.override_key);
|
|
} else {
|
|
/* Don't override if we failed to mount HBL or haven't launched qlaunch. */
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool ContentManagement::ShouldOverrideContentsWithSD(u64 tid) {
|
|
if (g_has_initialized_fs_dev) {
|
|
if (tid >= TitleId_AppletStart && HasCreatedTitle(TitleId_AppletQlaunch)) {
|
|
/* Check whether we should override with non-HBL. */
|
|
OverrideKey title_cfg = GetTitleOverrideKey(tid);
|
|
return ShouldOverrideContents(&title_cfg);
|
|
} else {
|
|
/* Always redirect before qlaunch. */
|
|
return true;
|
|
}
|
|
} else {
|
|
/* Never redirect before we can do so. */
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/* SetExternalContentSource extension */
|
|
ContentManagement::ExternalContentSource *ContentManagement::GetExternalContentSource(u64 tid) {
|
|
auto i = g_external_content_sources.find(tid);
|
|
if (i == g_external_content_sources.end()) {
|
|
return nullptr;
|
|
} else {
|
|
return &i->second;
|
|
}
|
|
}
|
|
|
|
Result ContentManagement::SetExternalContentSource(u64 tid, FsFileSystem filesystem) {
|
|
if (g_external_content_sources.size() >= 16) {
|
|
return ResultLoaderTooManyArguments; /* TODO: Is this an appropriate error? */
|
|
}
|
|
|
|
/* Remove any existing ECS for this title. */
|
|
ClearExternalContentSource(tid);
|
|
|
|
char mountpoint[32];
|
|
ExternalContentSource::GenerateMountpointName(tid, mountpoint, sizeof(mountpoint));
|
|
if (fsdevMountDevice(mountpoint, filesystem) == -1) {
|
|
return ResultFsMountNameAlreadyExists;
|
|
}
|
|
g_external_content_sources.emplace(
|
|
std::piecewise_construct,
|
|
std::make_tuple(tid),
|
|
std::make_tuple(tid, mountpoint));
|
|
|
|
return ResultSuccess;
|
|
}
|
|
|
|
void ContentManagement::ClearExternalContentSource(u64 tid) {
|
|
auto i = g_external_content_sources.find(tid);
|
|
if (i != g_external_content_sources.end()) {
|
|
g_external_content_sources.erase(i);
|
|
}
|
|
}
|
|
|
|
void ContentManagement::ExternalContentSource::GenerateMountpointName(u64 tid, char *out, size_t max_length) {
|
|
snprintf(out, max_length, "ecs-%016lx", tid);
|
|
}
|
|
|
|
ContentManagement::ExternalContentSource::ExternalContentSource(u64 tid, const char *mountpoint) : tid(tid) {
|
|
strncpy(this->mountpoint, mountpoint, sizeof(this->mountpoint));
|
|
NpdmUtils::InvalidateCache(tid);
|
|
}
|
|
|
|
ContentManagement::ExternalContentSource::~ExternalContentSource() {
|
|
fsdevUnmountDevice(mountpoint);
|
|
}
|