mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-12-23 09:02:06 +00:00
974790944f
* Added NSP dumper PoC (SD card only atm, single-threaded). * Cert: replaced a wrong strcmp() with a proper strncmp(). * CNMT: added functions to update content info entries and generate/write Partition FS patches. * NCA: encrypt key area right after removing titlekey crypto. * NPDM/ProgramInfo: changed function names. * NPDM: check if the NCA has been modified before attempting to patch ACID data + calculate RSA-PSS signature *after* generating the PFS patch, not before. lol * PFS: restore name table size value before writing the header padding. * Tik: reworked the ticket lookup algorithm. Now uses information from ticket_list.bin to properly calculate the offset to the requested ticket in ticket.bin. * Title: changed title type strings used for filename generation. * Updated to-do list.
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
|
|
* mem.h
|
|
*
|
|
* Copyright (c) 2019, shchmue.
|
|
* Copyright (c) 2020, DarkMatterCore <pabloacurielz@gmail.com>.
|
|
*
|
|
* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
|
|
*
|
|
* nxdumptool 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.
|
|
*
|
|
* nxdumptool 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
|
|
|
|
#ifndef __MEM_H__
|
|
#define __MEM_H__
|
|
|
|
typedef enum {
|
|
MemoryProgramSegmentType_Text = BIT(0),
|
|
MemoryProgramSegmentType_Rodata = BIT(1),
|
|
MemoryProgramSegmentType_Data = BIT(2)
|
|
} MemoryProgramSegmentType;
|
|
|
|
typedef struct {
|
|
u64 program_id;
|
|
u8 mask; ///< MemoryProgramSegmentType. Used with memRetrieveProgramMemorySegment(). Ignored in memRetrieveFullProgramMemory().
|
|
u8 *data;
|
|
u64 data_size;
|
|
} MemoryLocation;
|
|
|
|
/// Retrieves memory segment (.text, .rodata, .data) data from a running program.
|
|
/// These are memory pages with read permission (Perm_R) enabled and type MemType_CodeStatic or MemType_CodeMutable.
|
|
bool memRetrieveProgramMemorySegment(MemoryLocation *location);
|
|
|
|
/// Retrieves full memory data from a running program.
|
|
/// These are any type of memory pages with read permission (Perm_R) enabled and no MemoryAttribute flag set.
|
|
/// MemType_Unmapped, MemType_Io, MemType_ThreadLocal and MemType_Reserved memory pages are excluded if FS program memory is being retrieved, in order to avoid hangs.
|
|
bool memRetrieveFullProgramMemory(MemoryLocation *location);
|
|
|
|
/// Frees a populated MemoryLocation element.
|
|
NX_INLINE void memFreeMemoryLocation(MemoryLocation *location)
|
|
{
|
|
if (!location) return;
|
|
if (location->data) free(location->data);
|
|
location->data = NULL;
|
|
location->data_size = 0;
|
|
}
|
|
|
|
#endif /* __MEM_H__ */
|