mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-23 12:22:08 +00:00
116 lines
3.7 KiB
C++
116 lines
3.7 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/>.
|
|
*/
|
|
|
|
#pragma once
|
|
#include <switch.h>
|
|
#include <cstdio>
|
|
|
|
#include "ldr_registration.hpp"
|
|
#include "ldr_content_management.hpp" /* for ExternalContentSource */
|
|
|
|
#define MAGIC_META 0x4154454D
|
|
#define MAGIC_ACI0 0x30494341
|
|
#define MAGIC_ACID 0x44494341
|
|
|
|
class NpdmUtils {
|
|
public:
|
|
struct NpdmHeader {
|
|
u32 magic;
|
|
u32 _0x4;
|
|
u32 _0x8;
|
|
u8 mmu_flags;
|
|
u8 _0xD;
|
|
u8 main_thread_prio;
|
|
u8 default_cpuid;
|
|
u32 _0x10;
|
|
u32 system_resource_size;
|
|
u32 process_category;
|
|
u32 main_stack_size;
|
|
char title_name[0x50];
|
|
u32 aci0_offset;
|
|
u32 aci0_size;
|
|
u32 acid_offset;
|
|
u32 acid_size;
|
|
};
|
|
struct NpdmAcid {
|
|
u8 signature[0x100];
|
|
u8 modulus[0x100];
|
|
u32 magic;
|
|
u32 size;
|
|
u32 _0x208;
|
|
u32 flags;
|
|
u64 title_id_range_min;
|
|
u64 title_id_range_max;
|
|
u32 fac_offset;
|
|
u32 fac_size;
|
|
u32 sac_offset;
|
|
u32 sac_size;
|
|
u32 kac_offset;
|
|
u32 kac_size;
|
|
u64 padding;
|
|
};
|
|
struct NpdmAci0 {
|
|
u32 magic;
|
|
u8 _0x4[0xC];
|
|
u64 title_id;
|
|
u64 _0x18;
|
|
u32 fah_offset;
|
|
u32 fah_size;
|
|
u32 sac_offset;
|
|
u32 sac_size;
|
|
u32 kac_offset;
|
|
u32 kac_size;
|
|
u64 padding;
|
|
};
|
|
struct NpdmInfo {
|
|
NpdmHeader *header;
|
|
NpdmAcid *acid;
|
|
NpdmAci0 *aci0;
|
|
void *acid_fac;
|
|
void *acid_sac;
|
|
void *acid_kac;
|
|
void *aci0_fah;
|
|
void *aci0_sac;
|
|
void *aci0_kac;
|
|
u64 title_id;
|
|
};
|
|
struct NpdmCache {
|
|
NpdmInfo info;
|
|
u8 buffer[0x8000];
|
|
};
|
|
|
|
static_assert(sizeof(NpdmHeader) == 0x80, "Incorrectly defined NpdmHeader!");
|
|
static_assert(sizeof(NpdmAcid) == 0x240, "Incorrectly defined NpdmAcid!");
|
|
static_assert(sizeof(NpdmAci0) == 0x40, "Incorrectly defined NpdmAci0!");
|
|
|
|
static u32 GetApplicationType(u32 *caps, size_t num_caps);
|
|
static u32 GetApplicationTypeRaw(u32 *caps, size_t num_caps);
|
|
|
|
static Result ValidateCapabilityAgainstRestrictions(u32 *restrict_caps, size_t num_restrict_caps, u32 *&cur_cap, size_t &caps_remaining);
|
|
static Result ValidateCapabilities(u32 *acid_caps, size_t num_acid_caps, u32 *aci0_caps, size_t num_aci0_caps);
|
|
|
|
static FILE *OpenNpdmFromECS(ContentManagement::ExternalContentSource *ecs);
|
|
static FILE *OpenNpdmFromHBL();
|
|
static FILE *OpenNpdmFromExeFS();
|
|
static FILE *OpenNpdmFromSdCard(u64 tid);
|
|
static FILE *OpenNpdm(u64 tid);
|
|
static Result LoadNpdm(u64 tid, NpdmInfo *out);
|
|
static Result LoadNpdmFromCache(u64 tid, NpdmInfo *out);
|
|
|
|
static void InvalidateCache(u64 tid);
|
|
private:
|
|
static Result LoadNpdmInternal(FILE *f_npdm, NpdmCache *cache);
|
|
};
|