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mika:master
mika:ndpm_fix
mika:v1.13.1
mika:v1.13.0
mika:v1.12.0
mika:v1.11.1
mika:v1.11.0
mika:v1.10.0
mika:v1.9.0
mika:v1.8.0
mika:v1.7.1
mika:v1.7.0
mika:v1.6.1
mika:v1.6.0
mika:v1.5.0
mika:v1.4.1
mika:v1.4.0
mika:v1.3.0
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compare: mika:v1.3.0
Branches Tags
mika:master
mika:ndpm_fix
mika:v1.13.1
mika:v1.13.0
mika:v1.12.0
mika:v1.11.1
mika:v1.11.0
mika:v1.10.0
mika:v1.9.0
mika:v1.8.0
mika:v1.7.1
mika:v1.7.0
mika:v1.6.1
mika:v1.6.0
mika:v1.5.0
mika:v1.4.1
mika:v1.4.0
mika:v1.3.0

No commits in common. "master" and "v1.3.0" have entirely different histories.
master ... v1.3.0

17 changed files with 356 additions and 5653 deletions
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8
.gitignore vendored
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@ -17,14 +17,6 @@ config.log
.dirstamp .dirstamp
elf2nro elf2nro
elf2nso elf2nso
elf2kip
nacptool nacptool
npdmtool
nxlink nxlink
*.o *.o
*.elf
*.kip
*.nro
*.nso
*.npdm
*.json

12
Makefile.am
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@ -1,5 +1,5 @@
# Makefile.am -- Process this file with automake to produce Makefile.in # Makefile.am -- Process this file with automake to produce Makefile.in
bin_PROGRAMS = elf2nso elf2nro elf2kip build_pfs0 build_romfs nacptool npdmtool nxlink bin_PROGRAMS = elf2nso elf2nro build_pfs0 build_romfs nacptool nxlink
build_pfs0_SOURCES = src/build_pfs0.c src/types.h build_pfs0_SOURCES = src/build_pfs0.c src/types.h
@ -9,22 +9,14 @@ elf2nro_SOURCES = src/elf2nro.c src/elf64.h src/romfs.c src/filepath.c src/filep
elf2nso_SOURCES = src/elf2nso.c src/sha256.c src/sha256.h src/elf64.h src/elf_common.h elf2nso_SOURCES = src/elf2nso.c src/sha256.c src/sha256.h src/elf64.h src/elf_common.h
elf2kip_SOURCES = src/elf2kip.c src/cJSON.c src/cJSON.h src/blz.c src/blz.h src/elf64.h src/elf_common.h
nacptool_SOURCES = src/nacptool.c nacptool_SOURCES = src/nacptool.c
npdmtool_SOURCES = src/npdmtool.c src/cJSON.c src/cJSON.h
nxlink_SOURCES = src/nxlink.c nxlink_SOURCES = src/nxlink.c
nxlink_CPPFLAGS = @ZLIB_CFLAGS@ nxlink_CPPFLAGS = @ZLIB_CFLAGS@
nxlink_LDADD = @ZLIB_LIBS@ @NET_LIBS@
elf2nso_CPPFLAGS = @LZ4_CFLAGS@
elf2nso_LDADD = @LZ4_LIBS@ elf2nso_LDADD = @LZ4_LIBS@
elf2nro_CPPFLAGS = @LZ4_CFLAGS@ nxlink_LDADD = @ZLIB_LIBS@ @NET_LIBS@
elf2nro_LDADD = @LZ4_LIBS@
EXTRA_DIST = autogen.sh EXTRA_DIST = autogen.sh

8
configure.ac
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@ -2,7 +2,7 @@
# Process this file with autoconf to produce a configure script. # Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61) AC_PREREQ(2.61)
AC_INIT([switch-tools],[1.13.1],[https://github.com/switchbrew/switch-tools/issues]) AC_INIT([switch-tools],[1.3.0],[https://github.com/switchbrew/switch-tools/issues])
AC_CONFIG_SRCDIR([src/build_pfs0.c]) AC_CONFIG_SRCDIR([src/build_pfs0.c])
AM_INIT_AUTOMAKE([subdir-objects]) AM_INIT_AUTOMAKE([subdir-objects])
@ -12,7 +12,6 @@ AC_CANONICAL_HOST
AC_PROG_CC AC_PROG_CC
AC_SYS_LARGEFILE
PKG_CHECK_MODULES([LZ4], PKG_CHECK_MODULES([LZ4],
[liblz4 >= 1.7.1 liblz4 < 100], [liblz4 >= 1.7.1 liblz4 < 100],
@ -31,16 +30,15 @@ NET_LIBS=""
case "$host" in case "$host" in
*-*-mingw*) *-*-mingw*)
NET_LIBS="-lws2_32" NET_LIBS="-lws2_32"
CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO -D_WIN32_WINNT=0x0600" CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO"
;; ;;
esac esac
CFLAGS="$CFLAGS -std=gnu99" CFLAGS="$CFLAGS -std=gnu99"
AC_SUBST(ZLIB_CFLAGS)
AC_SUBST(ZLIB_LIBS) AC_SUBST(ZLIB_LIBS)
AC_SUBST(NET_LIBS) AC_SUBST(NET_LIBS)
AC_SUBST(LZ4_CFLAGS) AC_SUBST(ZLIB_CFLAGS)
AC_SUBST(LZ4_LIBS) AC_SUBST(LZ4_LIBS)
AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([Makefile])
AC_OUTPUT AC_OUTPUT

338
src/blz.c
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@ -1,338 +0,0 @@
/*----------------------------------------------------------------------------*/
/*-- blz.c - Bottom LZ coding for Nintendo GBA/DS --*/
/*-- Copyright (C) 2011 CUE --*/
/*-- --*/
/*-- This program is free software: you can redistribute it and/or modify --*/
/*-- it under the terms of the GNU General Public License as published by --*/
/*-- the Free Software Foundation, either version 3 of the License, or --*/
/*-- (at your option) any later version. --*/
/*-- --*/
/*-- This program is distributed in the hope that 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 "blz.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
/*----------------------------------------------------------------------------*/
#define CMD_DECODE 0x00 // decode
#define CMD_ENCODE 0x01 // encode
#define BLZ_SHIFT 1 // bits to shift
#define BLZ_MASK 0x80 // bits to check:
// ((((1 << BLZ_SHIFT) - 1) << (8 - BLZ_SHIFT)
#define BLZ_THRESHOLD 2 // max number of bytes to not encode
#define BLZ_N 0x1002 // max offset ((1 << 12) + 2)
#define BLZ_F 0x12 // max coded ((1 << 4) + BLZ_THRESHOLD)
#define RAW_MINIM 0x00000000 // empty file, 0 bytes
#define RAW_MAXIM 0x00FFFFFF // 3-bytes length, 16MB - 1
#define BLZ_MINIM 0x00000004 // header only (empty RAW file)
#define BLZ_MAXIM 0x01400000 // 0x0120000A, padded to 20MB:
// * length, RAW_MAXIM
// * flags, (RAW_MAXIM + 7) / 8
// * header, 11
// 0x00FFFFFF + 0x00200000 + 12 + padding
/*----------------------------------------------------------------------------*/
#define BREAK(text) { printf(text); return; }
#define EXIT(text) { printf(text); exit(-1); }
/*----------------------------------------------------------------------------*/
u8 *Memory(int length, int size);
u8 *BLZ_Code(u8 *raw_buffer, int raw_len, u32 *new_len, int best);
void BLZ_Invert(u8 *buffer, int length);
/*----------------------------------------------------------------------------*/
u8 *Memory(int length, int size) {
u8 *fb;
fb = (u8 *) calloc(length * size, size);
if (fb == NULL) EXIT("\nMemory error\n");
return(fb);
}
/*----------------------------------------------------------------------------*/
void BLZ_Decode(char *filename) {
// u8 *pak_buffer, *raw_buffer, *pak, *raw, *pak_end, *raw_end;
// u32 pak_len, raw_len, len, pos, inc_len, hdr_len, enc_len, dec_len;
// u8 flags, mask;
// printf("- decoding '%s'", filename);
// // pak_buffer = Load(filename, &pak_len, BLZ_MINIM, BLZ_MAXIM);
// inc_len = *(u32 *)(pak_buffer + pak_len - 4);
// if (!inc_len) {
// enc_len = 0;
// dec_len = pak_len - 4;
// pak_len = 0;
// raw_len = dec_len;
// } else {
// if (pak_len < 8) EXIT("File has a bad header\n");
// hdr_len = pak_buffer[pak_len - 5];
// if ((hdr_len < 0x08) || (hdr_len > 0x0B)) EXIT("Bad header length\n");
// if (pak_len <= hdr_len) EXIT("Bad length\n");
// enc_len = *(u32 *)(pak_buffer + pak_len - 8) & 0x00FFFFFF;
// dec_len = pak_len - enc_len;
// pak_len = enc_len - hdr_len;
// raw_len = dec_len + enc_len + inc_len;
// if (raw_len > RAW_MAXIM) EXIT("Bad decoded length\n");
// }
// raw_buffer = (u8 *) Memory(raw_len, sizeof(char));
// pak = pak_buffer;
// raw = raw_buffer;
// pak_end = pak_buffer + dec_len + pak_len;
// raw_end = raw_buffer + raw_len;
// for (len = 0; len < dec_len; len++) *(raw++) = *(pak++);
// BLZ_Invert(pak_buffer + dec_len, pak_len);
// mask = 0;
// while (raw < raw_end) {
// if (!(mask >>= BLZ_SHIFT)) {
// if (pak == pak_end) break;
// flags = *pak++;
// mask = BLZ_MASK;
// }
// if (!(flags & mask)) {
// if (pak == pak_end) break;
// *raw++ = *pak++;
// } else {
// if (pak + 1 >= pak_end) break;
// pos = *pak++ << 8;
// pos |= *pak++;
// len = (pos >> 12) + BLZ_THRESHOLD + 1;
// if (raw + len > raw_end) {
// printf(", WARNING: wrong decoded length!");
// len = raw_end - raw;
// }
// pos = (pos & 0xFFF) + 3;
// while (len--) *(raw++) = *(raw - pos);
// }
// }
// BLZ_Invert(raw_buffer + dec_len, raw_len - dec_len);
// raw_len = raw - raw_buffer;
// if (raw != raw_end) printf(", WARNING: unexpected end of encoded file!");
// // Save(filename, raw_buffer, raw_len);
// free(raw_buffer);
// free(pak_buffer);
// printf("\n");
}
u8 *Load(char *filename, u32 *length, int min, int max) {
FILE *fp;
int fs;
u8 *fb;
if ((fp = fopen(filename, "rb")) == NULL) EXIT("\nFile open error\n");
fseek(fp, 0, SEEK_END);
fs = ftell(fp);
fseek(fp, 0, SEEK_SET);
if ((fs < min) || (fs > max)) EXIT("\nFile size error\n");
fb = Memory(fs + 3, sizeof(char));
if (fread(fb, 1, fs, fp) != fs) EXIT("\nFile read error\n");
if (fclose(fp) == EOF) EXIT("\nFile close error\n");
*length = fs;
return(fb);
}
/*----------------------------------------------------------------------------*/
u8* BLZ_Encode(char *filename, u32* pak_len, int mode) {
u8 *raw_buffer, *pak_buffer, *new_buffer;
u32 raw_len, new_len;
raw_buffer = Load(filename, &raw_len, RAW_MINIM, RAW_MAXIM);
pak_buffer = NULL;
*pak_len = BLZ_MAXIM + 1;
new_buffer = BLZ_Code(raw_buffer, raw_len, &new_len, mode);
if (new_len < *pak_len) {
if (pak_buffer != NULL) free(pak_buffer);
pak_buffer = new_buffer;
*pak_len = new_len;
}
return pak_buffer;
}
/*----------------------------------------------------------------------------*/
u8 *BLZ_Code(u8 *raw_buffer, int raw_len, u32 *new_len, int best) {
u8 *pak_buffer, *pak, *raw, *raw_end, *flg = NULL, *tmp;
u32 pak_len, inc_len, hdr_len, enc_len, len, pos, max;
u32 len_best, pos_best = 0, len_next, pos_next, len_post, pos_post;
u32 pak_tmp, raw_tmp;
u8 mask;
#define SEARCH(l,p) { \
l = BLZ_THRESHOLD; \
\
max = raw - raw_buffer >= BLZ_N ? BLZ_N : raw - raw_buffer; \
for (pos = 3; pos <= max; pos++) { \
for (len = 0; len < BLZ_F; len++) { \
if (raw + len == raw_end) break; \
if (len >= pos) break; \
if (*(raw + len) != *(raw + len - pos)) break; \
} \
\
if (len > l) { \
p = pos; \
if ((l = len) == BLZ_F) break; \
} \
} \
}
pak_tmp = 0;
raw_tmp = raw_len;
pak_len = raw_len + ((raw_len + 7) / 8) + 15;
pak_buffer = (u8 *) Memory(pak_len, sizeof(char));
BLZ_Invert(raw_buffer, raw_len);
pak = pak_buffer;
raw = raw_buffer;
raw_end = raw_buffer + raw_len;
mask = 0;
while (raw < raw_end) {
if (!(mask >>= BLZ_SHIFT)) {
*(flg = pak++) = 0;
mask = BLZ_MASK;
}
SEARCH(len_best, pos_best);
// LZ-CUE optimization start
if (best) {
if (len_best > BLZ_THRESHOLD) {
if (raw + len_best < raw_end) {
raw += len_best;
SEARCH(len_next, pos_next);
raw -= len_best - 1;
SEARCH(len_post, pos_post);
raw--;
if (len_next <= BLZ_THRESHOLD) len_next = 1;
if (len_post <= BLZ_THRESHOLD) len_post = 1;
if (len_best + len_next <= 1 + len_post) len_best = 1;
}
}
}
// LZ-CUE optimization end
*flg <<= 1;
if (len_best > BLZ_THRESHOLD) {
raw += len_best;
*flg |= 1;
*pak++ = ((len_best - (BLZ_THRESHOLD+1)) << 4) | ((pos_best - 3) >> 8);
*pak++ = (pos_best - 3) & 0xFF;
} else {
*pak++ = *raw++;
}
if (pak - pak_buffer + raw_len - (raw - raw_buffer) < pak_tmp + raw_tmp) {
pak_tmp = pak - pak_buffer;
raw_tmp = raw_len - (raw - raw_buffer);
}
}
while (mask && (mask != 1)) {
mask >>= BLZ_SHIFT;
*flg <<= 1;
}
pak_len = pak - pak_buffer;
BLZ_Invert(raw_buffer, raw_len);
BLZ_Invert(pak_buffer, pak_len);
if (!pak_tmp || (raw_len + 4 < ((pak_tmp + raw_tmp + 3) & -4) + 8)) {
pak = pak_buffer;
raw = raw_buffer;
raw_end = raw_buffer + raw_len;
while (raw < raw_end) *pak++ = *raw++;
while ((pak - pak_buffer) & 3) *pak++ = 0;
*(u32 *)pak = 0; pak += 4;
} else {
tmp = (u8 *) Memory(raw_tmp + pak_tmp + 15, sizeof(char));
for (len = 0; len < raw_tmp; len++)
tmp[len] = raw_buffer[len];
for (len = 0; len < pak_tmp; len++)
tmp[raw_tmp + len] = pak_buffer[len + pak_len - pak_tmp];
pak = pak_buffer;
pak_buffer = tmp;
free(pak);
pak = pak_buffer + raw_tmp + pak_tmp;
enc_len = pak_tmp;
hdr_len = 12;
inc_len = raw_len - pak_tmp - raw_tmp;
while ((pak - pak_buffer) & 3) {
*pak++ = 0xFF;
hdr_len++;
}
*(u32 *)pak = enc_len + hdr_len; pak += 4;
*(u32 *)pak = hdr_len; pak += 4;
*(u32 *)pak = inc_len - hdr_len; pak += 4;
}
*new_len = pak - pak_buffer;
return(pak_buffer);
}
/*----------------------------------------------------------------------------*/
void BLZ_Invert(u8 *buffer, int length) {
u8 *bottom, ch;
bottom = buffer + length - 1;
while (buffer < bottom) {
ch = *buffer;
*buffer++ = *bottom;
*bottom-- = ch;
}
}
/*----------------------------------------------------------------------------*/
/*-- EOF Copyright (C) 2011 CUE --*/
/*----------------------------------------------------------------------------*/

13
src/blz.h
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@ -1,13 +0,0 @@
#pragma once
#include <stdint.h>
typedef uint64_t u64;
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;
#define BLZ_NORMAL 0 // normal mode
#define BLZ_BEST 1 // best mode
u8 *BLZ_Code(u8 *raw_buffer, int raw_len, u32 *new_len, int best);

2
src/build_pfs0.c
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@ -43,7 +43,7 @@ int build_pfs0(char *in_dirpath, char *out_pfs0_filepath)
pfs0_fsentry fsentries[MAX_FS_ENTRIES]; pfs0_fsentry fsentries[MAX_FS_ENTRIES];
pfs0_fsentry *fsentry; pfs0_fsentry *fsentry;
char objpath[257]; char objpath[256];
char stringtable[0x100]; char stringtable[0x100];

2933
src/cJSON.c
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File diff suppressed because it is too large Load Diff

277
src/cJSON.h
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@ -1,277 +0,0 @@
/*
Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#ifndef cJSON__h
#define cJSON__h
#ifdef __cplusplus
extern "C"
{
#endif
/* project version */
#define CJSON_VERSION_MAJOR 1
#define CJSON_VERSION_MINOR 7
#define CJSON_VERSION_PATCH 6
#include <stddef.h>
/* cJSON Types: */
#define cJSON_Invalid (0)
#define cJSON_False (1 << 0)
#define cJSON_True (1 << 1)
#define cJSON_NULL (1 << 2)
#define cJSON_Number (1 << 3)
#define cJSON_String (1 << 4)
#define cJSON_Array (1 << 5)
#define cJSON_Object (1 << 6)
#define cJSON_Raw (1 << 7) /* raw json */
#define cJSON_IsReference 256
#define cJSON_StringIsConst 512
/* The cJSON structure: */
typedef struct cJSON
{
/* next/prev allow you to walk array/object chains. Alternatively, use GetArraySize/GetArrayItem/GetObjectItem */
struct cJSON *next;
struct cJSON *prev;
/* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
struct cJSON *child;
/* The type of the item, as above. */
int type;
/* The item's string, if type==cJSON_String and type == cJSON_Raw */
char *valuestring;
/* writing to valueint is DEPRECATED, use cJSON_SetNumberValue instead */
int valueint;
/* The item's number, if type==cJSON_Number */
double valuedouble;
/* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
char *string;
} cJSON;
typedef struct cJSON_Hooks
{
void *(*malloc_fn)(size_t sz);
void (*free_fn)(void *ptr);
} cJSON_Hooks;
typedef int cJSON_bool;
#if !defined(__WINDOWS__) && (defined(WIN32) || defined(WIN64) || defined(_MSC_VER) || defined(_WIN32))
#define __WINDOWS__
#endif
#ifdef __WINDOWS__
/* When compiling for windows, we specify a specific calling convention to avoid issues where we are being called from a project with a different default calling convention. For windows you have 2 define options:
CJSON_HIDE_SYMBOLS - Define this in the case where you don't want to ever dllexport symbols
CJSON_EXPORT_SYMBOLS - Define this on library build when you want to dllexport symbols (default)
CJSON_IMPORT_SYMBOLS - Define this if you want to dllimport symbol
For *nix builds that support visibility attribute, you can define similar behavior by
setting default visibility to hidden by adding
-fvisibility=hidden (for gcc)
or
-xldscope=hidden (for sun cc)
to CFLAGS
then using the CJSON_API_VISIBILITY flag to "export" the same symbols the way CJSON_EXPORT_SYMBOLS does
*/
/* export symbols by default, this is necessary for copy pasting the C and header file */
#if !defined(CJSON_HIDE_SYMBOLS) && !defined(CJSON_IMPORT_SYMBOLS) && !defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_EXPORT_SYMBOLS
#endif
#if defined(CJSON_HIDE_SYMBOLS)
#define CJSON_PUBLIC(type) type __stdcall
#elif defined(CJSON_EXPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllexport) type __stdcall
#elif defined(CJSON_IMPORT_SYMBOLS)
#define CJSON_PUBLIC(type) __declspec(dllimport) type __stdcall
#endif
#else /* !WIN32 */
#if (defined(__GNUC__) || defined(__SUNPRO_CC) || defined (__SUNPRO_C)) && defined(CJSON_API_VISIBILITY)
#define CJSON_PUBLIC(type) __attribute__((visibility("default"))) type
#else
#define CJSON_PUBLIC(type) type
#endif
#endif
/* Limits how deeply nested arrays/objects can be before cJSON rejects to parse them.
* This is to prevent stack overflows. */
#ifndef CJSON_NESTING_LIMIT
#define CJSON_NESTING_LIMIT 1000
#endif
/* returns the version of cJSON as a string */
CJSON_PUBLIC(const char*) cJSON_Version(void);
/* Supply malloc, realloc and free functions to cJSON */
CJSON_PUBLIC(void) cJSON_InitHooks(cJSON_Hooks* hooks);
/* Memory Management: the caller is always responsible to free the results from all variants of cJSON_Parse (with cJSON_Delete) and cJSON_Print (with stdlib free, cJSON_Hooks.free_fn, or cJSON_free as appropriate). The exception is cJSON_PrintPreallocated, where the caller has full responsibility of the buffer. */
/* Supply a block of JSON, and this returns a cJSON object you can interrogate. */
CJSON_PUBLIC(cJSON *) cJSON_Parse(const char *value);
/* ParseWithOpts allows you to require (and check) that the JSON is null terminated, and to retrieve the pointer to the final byte parsed. */
/* If you supply a ptr in return_parse_end and parsing fails, then return_parse_end will contain a pointer to the error so will match cJSON_GetErrorPtr(). */
CJSON_PUBLIC(cJSON *) cJSON_ParseWithOpts(const char *value, const char **return_parse_end, cJSON_bool require_null_terminated);
/* Render a cJSON entity to text for transfer/storage. */
CJSON_PUBLIC(char *) cJSON_Print(const cJSON *item);
/* Render a cJSON entity to text for transfer/storage without any formatting. */
CJSON_PUBLIC(char *) cJSON_PrintUnformatted(const cJSON *item);
/* Render a cJSON entity to text using a buffered strategy. prebuffer is a guess at the final size. guessing well reduces reallocation. fmt=0 gives unformatted, =1 gives formatted */
CJSON_PUBLIC(char *) cJSON_PrintBuffered(const cJSON *item, int prebuffer, cJSON_bool fmt);
/* Render a cJSON entity to text using a buffer already allocated in memory with given length. Returns 1 on success and 0 on failure. */
/* NOTE: cJSON is not always 100% accurate in estimating how much memory it will use, so to be safe allocate 5 bytes more than you actually need */
CJSON_PUBLIC(cJSON_bool) cJSON_PrintPreallocated(cJSON *item, char *buffer, const int length, const cJSON_bool format);
/* Delete a cJSON entity and all subentities. */
CJSON_PUBLIC(void) cJSON_Delete(cJSON *c);
/* Returns the number of items in an array (or object). */
CJSON_PUBLIC(int) cJSON_GetArraySize(const cJSON *array);
/* Retrieve item number "item" from array "array". Returns NULL if unsuccessful. */
CJSON_PUBLIC(cJSON *) cJSON_GetArrayItem(const cJSON *array, int index);
/* Get item "string" from object. Case insensitive. */
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItem(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON *) cJSON_GetObjectItemCaseSensitive(const cJSON * const object, const char * const string);
CJSON_PUBLIC(cJSON_bool) cJSON_HasObjectItem(const cJSON *object, const char *string);
/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when cJSON_Parse() returns 0. 0 when cJSON_Parse() succeeds. */
CJSON_PUBLIC(const char *) cJSON_GetErrorPtr(void);
/* Check if the item is a string and return its valuestring */
CJSON_PUBLIC(char *) cJSON_GetStringValue(cJSON *item);
/* These functions check the type of an item */
CJSON_PUBLIC(cJSON_bool) cJSON_IsInvalid(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsFalse(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsTrue(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsBool(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNull(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsNumber(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsString(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsArray(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsObject(const cJSON * const item);
CJSON_PUBLIC(cJSON_bool) cJSON_IsRaw(const cJSON * const item);
/* These calls create a cJSON item of the appropriate type. */
CJSON_PUBLIC(cJSON *) cJSON_CreateNull(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateTrue(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateFalse(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateBool(cJSON_bool boolean);
CJSON_PUBLIC(cJSON *) cJSON_CreateNumber(double num);
CJSON_PUBLIC(cJSON *) cJSON_CreateString(const char *string);
/* raw json */
CJSON_PUBLIC(cJSON *) cJSON_CreateRaw(const char *raw);
CJSON_PUBLIC(cJSON *) cJSON_CreateArray(void);
CJSON_PUBLIC(cJSON *) cJSON_CreateObject(void);
/* Create a string where valuestring references a string so
* it will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateStringReference(const char *string);
/* Create an object/arrray that only references it's elements so
* they will not be freed by cJSON_Delete */
CJSON_PUBLIC(cJSON *) cJSON_CreateObjectReference(const cJSON *child);
CJSON_PUBLIC(cJSON *) cJSON_CreateArrayReference(const cJSON *child);
/* These utilities create an Array of count items. */
CJSON_PUBLIC(cJSON *) cJSON_CreateIntArray(const int *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateFloatArray(const float *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateDoubleArray(const double *numbers, int count);
CJSON_PUBLIC(cJSON *) cJSON_CreateStringArray(const char **strings, int count);
/* Append item to the specified array/object. */
CJSON_PUBLIC(void) cJSON_AddItemToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(void) cJSON_AddItemToObject(cJSON *object, const char *string, cJSON *item);
/* Use this when string is definitely const (i.e. a literal, or as good as), and will definitely survive the cJSON object.
* WARNING: When this function was used, make sure to always check that (item->type & cJSON_StringIsConst) is zero before
* writing to `item->string` */
CJSON_PUBLIC(void) cJSON_AddItemToObjectCS(cJSON *object, const char *string, cJSON *item);
/* Append reference to item to the specified array/object. Use this when you want to add an existing cJSON to a new cJSON, but don't want to corrupt your existing cJSON. */
CJSON_PUBLIC(void) cJSON_AddItemReferenceToArray(cJSON *array, cJSON *item);
CJSON_PUBLIC(void) cJSON_AddItemReferenceToObject(cJSON *object, const char *string, cJSON *item);
/* Remove/Detatch items from Arrays/Objects. */
CJSON_PUBLIC(cJSON *) cJSON_DetachItemViaPointer(cJSON *parent, cJSON * const item);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(void) cJSON_DeleteItemFromArray(cJSON *array, int which);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(cJSON *) cJSON_DetachItemFromObjectCaseSensitive(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObject(cJSON *object, const char *string);
CJSON_PUBLIC(void) cJSON_DeleteItemFromObjectCaseSensitive(cJSON *object, const char *string);
/* Update array items. */
CJSON_PUBLIC(void) cJSON_InsertItemInArray(cJSON *array, int which, cJSON *newitem); /* Shifts pre-existing items to the right. */
CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON * const item, cJSON * replacement);
CJSON_PUBLIC(void) cJSON_ReplaceItemInArray(cJSON *array, int which, cJSON *newitem);
CJSON_PUBLIC(void) cJSON_ReplaceItemInObject(cJSON *object,const char *string,cJSON *newitem);
CJSON_PUBLIC(void) cJSON_ReplaceItemInObjectCaseSensitive(cJSON *object,const char *string,cJSON *newitem);
/* Duplicate a cJSON item */
CJSON_PUBLIC(cJSON *) cJSON_Duplicate(const cJSON *item, cJSON_bool recurse);
/* Duplicate will create a new, identical cJSON item to the one you pass, in new memory that will
need to be released. With recurse!=0, it will duplicate any children connected to the item.
The item->next and ->prev pointers are always zero on return from Duplicate. */
/* Recursively compare two cJSON items for equality. If either a or b is NULL or invalid, they will be considered unequal.
* case_sensitive determines if object keys are treated case sensitive (1) or case insensitive (0) */
CJSON_PUBLIC(cJSON_bool) cJSON_Compare(const cJSON * const a, const cJSON * const b, const cJSON_bool case_sensitive);
CJSON_PUBLIC(void) cJSON_Minify(char *json);
/* Helper functions for creating and adding items to an object at the same time.
* They return the added item or NULL on failure. */
CJSON_PUBLIC(cJSON*) cJSON_AddNullToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddTrueToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddFalseToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddBoolToObject(cJSON * const object, const char * const name, const cJSON_bool boolean);
CJSON_PUBLIC(cJSON*) cJSON_AddNumberToObject(cJSON * const object, const char * const name, const double number);
CJSON_PUBLIC(cJSON*) cJSON_AddStringToObject(cJSON * const object, const char * const name, const char * const string);
CJSON_PUBLIC(cJSON*) cJSON_AddRawToObject(cJSON * const object, const char * const name, const char * const raw);
CJSON_PUBLIC(cJSON*) cJSON_AddObjectToObject(cJSON * const object, const char * const name);
CJSON_PUBLIC(cJSON*) cJSON_AddArrayToObject(cJSON * const object, const char * const name);
/* When assigning an integer value, it needs to be propagated to valuedouble too. */
#define cJSON_SetIntValue(object, number) ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
/* helper for the cJSON_SetNumberValue macro */
CJSON_PUBLIC(double) cJSON_SetNumberHelper(cJSON *object, double number);
#define cJSON_SetNumberValue(object, number) ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
/* Macro for iterating over an array or object */
#define cJSON_ArrayForEach(element, array) for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)
/* malloc/free objects using the malloc/free functions that have been set with cJSON_InitHooks */
CJSON_PUBLIC(void *) cJSON_malloc(size_t size);
CJSON_PUBLIC(void) cJSON_free(void *object);
#ifdef __cplusplus
}
#endif
#endif

721
src/elf2kip.c
View File

@ -1,721 +0,0 @@
// Copyright 2018 SciresM
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include "cJSON.h"
#include "blz.h"
#include "elf64.h"
typedef struct {
u32 DstOff;
u32 DecompSz;
u32 CompSz;
u32 Attribute;
} KipSegment;
typedef struct {
u8 Magic[4];
u8 Name[0xC];
u64 ProgramId;
u32 Version;
u8 MainThreadPriority;
u8 DefaultCpuId;
u8 Unk;
u8 Flags;
KipSegment Segments[6];
u32 Capabilities[0x20];
} KipHeader;
uint8_t* ReadEntireFile(const char* fn, size_t* len_out) {
FILE* fd = fopen(fn, "rb");
if (fd == NULL)
return NULL;
fseek(fd, 0, SEEK_END);
size_t len = ftell(fd);
fseek(fd, 0, SEEK_SET);
uint8_t* buf = malloc(len);
if (buf == NULL) {
fclose(fd);
return NULL;
}
size_t rc = fread(buf, 1, len, fd);
if (rc != len) {
fclose(fd);
free(buf);
return NULL;
}
*len_out = len;
return buf;
}
int cJSON_GetString(const cJSON *obj, const char *field, const char **out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config)) {
*out = config->valuestring;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU8(const cJSON *obj, const char *field, u8 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsNumber(config)) {
*out = (u8)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU16(const cJSON *obj, const char *field, u16 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsNumber(config)) {
*out = (u16)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU16FromObjectValue(const cJSON *config, u16 *out) {
if (cJSON_IsNumber(config)) {
*out = (u16)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", config->string);
return 0;
}
}
int cJSON_GetBoolean(const cJSON *obj, const char *field, int *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsBool(config)) {
if (cJSON_IsTrue(config)) {
*out = 1;
} else if (cJSON_IsFalse(config)) {
*out = 0;
} else {
fprintf(stderr, "Unknown boolean value in %s.\n", field);
return 0;
}
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetBooleanOptional(const cJSON *obj, const char *field, int *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsBool(config)) {
if (cJSON_IsTrue(config)) {
*out = 1;
} else if (cJSON_IsFalse(config)) {
*out = 0;
} else {
fprintf(stderr, "Unknown boolean value in %s.\n", field);
return 0;
}
return 1;
} else {
*out = 0;
return 0;
}
}
int cJSON_GetU64(const cJSON *obj, const char *field, u64 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoull(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", field);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", field);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", field);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", field);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU64FromObjectValue(const cJSON *config, u64 *out) {
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoull(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", config->string);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", config->string);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", config->string);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", config->string);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", config->string);
return 0;
}
}
int cJSON_GetU32(const cJSON *obj, const char *field, u32 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoul(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", field);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", field);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", field);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", field);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int ParseKipConfiguration(const char *json, KipHeader *kip_hdr) {
const cJSON *capability = NULL;
const cJSON *capabilities = NULL;
int status = 0;
cJSON *npdm_json = cJSON_Parse(json);
if (npdm_json == NULL) {
const char *error_ptr = cJSON_GetErrorPtr();
if (error_ptr != NULL) {
fprintf(stderr, "JSON Parse Error: %s\n", error_ptr);
}
status = 0;
goto PARSE_CAPS_END;
}
/* Parse name. */
const cJSON *title_name = cJSON_GetObjectItemCaseSensitive(npdm_json, "name");
if (cJSON_IsString(title_name) && (title_name->valuestring != NULL)) {
strncpy(kip_hdr->Name, title_name->valuestring, sizeof(kip_hdr->Name) - 1);
} else {
fprintf(stderr, "Failed to get title name (name field not present).\n");
status = 0;
goto PARSE_CAPS_END;
}
/* Parse program_id (or deprecated title_id). */
if (!cJSON_GetU64(npdm_json, "program_id", &kip_hdr->ProgramId) && !cJSON_GetU64(npdm_json, "title_id", &kip_hdr->ProgramId)) {
status = 0;
goto PARSE_CAPS_END;
}
/* Parse use secure memory. */
/* This field is optional, and defaults to true (set before this function is called). */
int use_secure_memory = 1;
if (cJSON_GetBooleanOptional(npdm_json, "use_secure_memory", &use_secure_memory)) {
if (use_secure_memory) {
kip_hdr->Flags |= 0x20;
} else {
kip_hdr->Flags &= ~0x20;
}
}
/* Parse immortality. */
/* This field is optional, and defaults to true (set before this function is called). */
int immortal = 1;
if (cJSON_GetBooleanOptional(npdm_json, "immortal", &immortal)) {
if (immortal) {
kip_hdr->Flags |= 0x40;
} else {
kip_hdr->Flags &= ~0x40;
}
}
/* Parse main_thread_stack_size. */
u64 stack_size = 0;
if (!cJSON_GetU64(npdm_json, "main_thread_stack_size", &stack_size)) {
status = 0;
goto PARSE_CAPS_END;
}
if (stack_size >> 32) {
fprintf(stderr, "Error: Main thread stack size must be a u32!\n");
status = 0;
goto PARSE_CAPS_END;
}
kip_hdr->Segments[1].Attribute = (u32)(stack_size & 0xFFFFFFFF);
/* Parse various config. */
if (!cJSON_GetU8(npdm_json, "main_thread_priority", &kip_hdr->MainThreadPriority)) {
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetU8(npdm_json, "default_cpu_id", &kip_hdr->DefaultCpuId)) {
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetU32(npdm_json, "version", &kip_hdr->Version) && !cJSON_GetU32(npdm_json, "process_category", &kip_hdr->Version)) { // optional
kip_hdr->Version = 1;
}
/* Parse capabilities. */
capabilities = cJSON_GetObjectItemCaseSensitive(npdm_json, "kernel_capabilities");
if (!(cJSON_IsArray(capabilities) || cJSON_IsObject(capabilities))) {
fprintf(stderr, "Kernel Capabilities must be an array!\n");
status = 0;
goto PARSE_CAPS_END;
}
int kac_obj = 0;
if (cJSON_IsObject(capabilities)) {
kac_obj = 1;
fprintf(stderr, "Using deprecated kernel_capabilities format. Please turn it into an array.\n");
}
u32 cur_cap = 0;
u32 desc;
cJSON_ArrayForEach(capability, capabilities) {
desc = 0;
const char *type_str;
const cJSON *value;
if (kac_obj) {
type_str = capability->string;
value = capability;
} else {
if (!cJSON_GetString(capability, "type", &type_str)) {
status = 0;
goto PARSE_CAPS_END;
}
value = cJSON_GetObjectItemCaseSensitive(capability, "value");
}
if (!strcmp(type_str, "kernel_flags")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Kernel Flags Capability value must be object!\n");
status = 0;
goto PARSE_CAPS_END;
}
u8 highest_prio = 0, lowest_prio = 0, lowest_cpu = 0, highest_cpu = 0;
if (!cJSON_GetU8(value, "highest_thread_priority", &highest_prio) ||
!cJSON_GetU8(value, "lowest_thread_priority", &lowest_prio) ||
!cJSON_GetU8(value, "highest_cpu_id", &highest_cpu) ||
!cJSON_GetU8(value, "lowest_cpu_id", &lowest_cpu)) {
status = 0;
goto PARSE_CAPS_END;
}
u8 real_highest_prio = (lowest_prio < highest_prio) ? lowest_prio : highest_prio;
u8 real_lowest_prio = (lowest_prio > highest_prio) ? lowest_prio : highest_prio;
desc = highest_cpu;
desc <<= 8;
desc |= lowest_cpu;
desc <<= 6;
desc |= (real_highest_prio & 0x3F);
desc <<= 6;
desc |= (real_lowest_prio & 0x3F);
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 4) | (0x0007));
} else if (!strcmp(type_str, "syscalls")) {
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Syscalls Capability value must be object!\n");
status = 0;
goto PARSE_CAPS_END;
}
u32 num_descriptors;
u32 descriptors[8] = {0}; /* alignup(0xC0/0x18); */
char field_name[8] = {0};
const cJSON *cur_syscall = NULL;
u64 syscall_value = 0;
cJSON_ArrayForEach(cur_syscall, value) {
if (cJSON_IsNumber(cur_syscall)) {
syscall_value = (u64)cur_syscall->valueint;
} else if (!cJSON_IsString(cur_syscall) || !cJSON_GetU64(value, cur_syscall->string, &syscall_value)) {
fprintf(stderr, "Error: Syscall entries must be integers or hex strings.\n");
status = 0;
goto PARSE_CAPS_END;
}
if (syscall_value >= 0xC0) {
fprintf(stderr, "Error: All syscall entries must be numbers in [0, 0xBF]\n");
status = 0;
goto PARSE_CAPS_END;
}
descriptors[syscall_value / 0x18] |= (1UL << (syscall_value % 0x18));
}
for (unsigned int i = 0; i < 8; i++) {
if (descriptors[i]) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
desc = descriptors[i] | (i << 24);
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 5) | (0x000F));
}
}
} else if (!strcmp(type_str, "map")) {
if (cur_cap + 2 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Map Capability value must be object!\n");
status = 0;
goto PARSE_CAPS_END;
}
u64 map_address = 0;
u64 map_size = 0;
int is_ro;
int is_io;
if (!cJSON_GetU64(value, "address", &map_address) ||
!cJSON_GetU64(value, "size", &map_size) ||
!cJSON_GetBoolean(value, "is_ro", &is_ro) ||
!cJSON_GetBoolean(value, "is_io", &is_io)) {
status = 0;
goto PARSE_CAPS_END;
}
desc = (u32)((map_address >> 12) & 0x00FFFFFFULL);
desc |= is_ro << 24;
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 7) | (0x003F));
desc = (u32)((map_size >> 12) & 0x000FFFFFULL);
desc |= (u32)(((map_address >> 36) & 0xFULL) << 20);
is_io ^= 1;
desc |= is_io << 24;
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 7) | (0x003F));
} else if (!strcmp(type_str, "map_page")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
u64 page_address = 0;
if (!cJSON_GetU64FromObjectValue(value, &page_address)) {
status = 0;
goto PARSE_CAPS_END;
}
desc = (u32)((page_address >> 12) & 0x00FFFFFFULL);
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 8) | (0x007F));
} else if (!strcmp(type_str, "map_region")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsArray(value)) {
fprintf(stderr, "Map Region capability value must be array!\n");
status = 0;
goto PARSE_CAPS_END;
}
u8 regions[3] = {0};
int is_ro[3] = {0};
const cJSON *cur_region = NULL;
int index = 0;
cJSON_ArrayForEach(cur_region, value) {
if (index >= 3) {
fprintf(stderr, "Too many region descriptors!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsObject(cur_region)) {
fprintf(stderr, "Region descriptor value must be object!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetU8(cur_region, "region_type", &regions[index]) ||
!cJSON_GetBoolean(cur_region, "is_ro", &is_ro[index])) {
status = 0;
goto PARSE_CAPS_END;
}
index++;
}
u32 capability = 0x3FF;
for (int i = 0; i < 3; ++i) {
capability |= ((regions[i] & 0x3F) | ((is_ro[i] & 1) << 6)) << (11 + 7 * i);
}
kip_hdr->Capabilities[cur_cap++] = capability;
} else if (!strcmp(type_str, "irq_pair")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsArray(value) || cJSON_GetArraySize(value) != 2) {
fprintf(stderr, "Error: IRQ Pairs must have size 2 array value.\n");
status = 0;
goto PARSE_CAPS_END;
}
const cJSON *irq = NULL;
int desc_idx = 0;
cJSON_ArrayForEach(irq, value) {
if (cJSON_IsNull(irq)) {
desc |= 0x3FF << desc_idx;
} else if (cJSON_IsNumber(irq)) {
desc |= (((u16)(irq->valueint)) & 0x3FF) << desc_idx;
} else {
fprintf(stderr, "Failed to parse IRQ value.\n");
status = 0;
goto PARSE_CAPS_END;
}
desc_idx += 10;
}
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 12) | (0x07FF));
} else if (!strcmp(type_str, "application_type")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetU16FromObjectValue(value, (u16 *)&desc)) {
status = 0;
goto PARSE_CAPS_END;
}
desc &= 7;
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 14) | (0x1FFF));
} else if (!strcmp(type_str, "min_kernel_version")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
u64 kern_ver = 0;
if (cJSON_IsNumber(value)) {
kern_ver = (u64)value->valueint;
} else if (!cJSON_IsString(value) || !cJSON_GetU64FromObjectValue(value, &kern_ver)) {
fprintf(stderr, "Error: Kernel version must be integer or hex strings.\n");
status = 0;
goto PARSE_CAPS_END;
}
desc = (kern_ver) & 0xFFFF;
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 15) | (0x3FFF));
} else if (!strcmp(type_str, "handle_table_size")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetU16FromObjectValue(value, (u16 *)&desc)) {
status = 0;
goto PARSE_CAPS_END;
}
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 16) | (0x7FFF));
} else if (!strcmp(type_str, "debug_flags")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Debug Flag Capability value must be object!\n");
status = 0;
goto PARSE_CAPS_END;
}
int allow_debug = 0;
int force_debug = 0;
int force_debug_prod = 0;
if (!cJSON_GetBoolean(value, "allow_debug", &allow_debug)) {
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetBoolean(value, "force_debug", &force_debug)) {
status = 0;
goto PARSE_CAPS_END;
}
if (!cJSON_GetBoolean(value, "force_debug_prod", &force_debug_prod)) {
status = 0;
goto PARSE_CAPS_END;
}
desc = (allow_debug & 1) | ((force_debug_prod & 1) << 1) | ((force_debug & 1) << 2);
kip_hdr->Capabilities[cur_cap++] = (u32)((desc << 17) | (0xFFFF));
} else {
fprintf(stderr, "Error: unknown capability %s\n", type_str);
status = 0;
goto PARSE_CAPS_END;
}
}
for (u32 i = cur_cap; i < 0x20; i++) {
kip_hdr->Capabilities[i] = 0xFFFFFFFF;
}
status = 1;
PARSE_CAPS_END:
cJSON_Delete(npdm_json);
return status;
}
int main(int argc, char* argv[]) {
if (argc != 4) {
fprintf(stderr, "%s <elf-file> <json-file> <kip-file>\n", argv[0]);
return EXIT_FAILURE;
}
KipHeader kip_hdr = {0};
memcpy(kip_hdr.Magic, "KIP1", 4);
kip_hdr.Flags = 0x7F;
if (sizeof(KipHeader) != 0x100) {
fprintf(stderr, "Bad compile environment!\n");
return EXIT_FAILURE;
}
size_t json_len;
uint8_t* json = ReadEntireFile(argv[2], &json_len);
if (json == NULL) {
fprintf(stderr, "Failed to read descriptor json!\n");
return EXIT_FAILURE;
}
if (!ParseKipConfiguration(json, &kip_hdr)) {
fprintf(stderr, "Failed to parse kip configuration!\n");
return EXIT_FAILURE;
}
size_t elf_len;
uint8_t* elf = ReadEntireFile(argv[1], &elf_len);
if (elf == NULL) {
fprintf(stderr, "Failed to open input!\n");
return EXIT_FAILURE;
}
if (elf_len < sizeof(Elf64_Ehdr)) {
fprintf(stderr, "Input file doesn't fit ELF header!\n");
return EXIT_FAILURE;
}
Elf64_Ehdr* hdr = (Elf64_Ehdr*) elf;
if (hdr->e_machine != EM_AARCH64) {
fprintf(stderr, "Invalid ELF: expected AArch64!\n");
return EXIT_FAILURE;
}
Elf64_Off ph_end = hdr->e_phoff + hdr->e_phnum * sizeof(Elf64_Phdr);
if (ph_end < hdr->e_phoff || ph_end > elf_len) {
fprintf(stderr, "Invalid ELF: phdrs outside file!\n");
return EXIT_FAILURE;
}
Elf64_Phdr* phdrs = (Elf64_Phdr*) &elf[hdr->e_phoff];
size_t i, j = 0;
size_t file_off = 0;
size_t dst_off = 0;
size_t tmpsize;
uint8_t* buf[3];
uint8_t* cmp[3];
size_t FileOffsets[3];
for (i=0; i<4; i++) {
Elf64_Phdr* phdr = NULL;
while (j < hdr->e_phnum) {
Elf64_Phdr* cur = &phdrs[j];
if (i < 2 || (i==2 && cur->p_type != PT_LOAD)) j++;
if (cur->p_type == PT_LOAD || i == 3) {
phdr = cur;
break;
}
}
if (phdr == NULL) {
fprintf(stderr, "Invalid ELF: expected 3 loadable phdrs and a bss!\n");
return EXIT_FAILURE;
}
kip_hdr.Segments[i].DstOff = dst_off;
// .bss is special
if (i == 3) {
tmpsize = (phdr->p_filesz + 0xFFF) & ~0xFFF;
if ( phdr->p_memsz > tmpsize) {
kip_hdr.Segments[i].DecompSz = ((phdr->p_memsz - tmpsize) + 0xFFF) & ~0xFFF;
} else {
kip_hdr.Segments[i].DecompSz = 0;
}
kip_hdr.Segments[i].CompSz = 0;
break;
}
FileOffsets[i] = file_off;
kip_hdr.Segments[i].DecompSz = phdr->p_filesz;
buf[i] = malloc(kip_hdr.Segments[i].DecompSz);
if (buf[i] == NULL) {
fprintf(stderr, "Out of memory!\n");
return EXIT_FAILURE;
}
memset(buf[i], 0, kip_hdr.Segments[i].DecompSz);
memcpy(buf[i], &elf[phdr->p_offset], phdr->p_filesz);
cmp[i] = BLZ_Code(buf[i], phdr->p_filesz, &kip_hdr.Segments[i].CompSz, BLZ_BEST);
file_off += kip_hdr.Segments[i].CompSz;
dst_off += kip_hdr.Segments[i].DecompSz;
dst_off = (dst_off + 0xFFF) & ~0xFFF;
}
FILE* out = fopen(argv[3], "wb");
if (out == NULL) {
fprintf(stderr, "Failed to open output file!\n");
return EXIT_FAILURE;
}
// TODO check retvals
for (i=0; i<3; i++)
{
fseek(out, sizeof(kip_hdr) + FileOffsets[i], SEEK_SET);
fwrite(cmp[i], kip_hdr.Segments[i].CompSz, 1, out);
}
fseek(out, 0, SEEK_SET);
fwrite(&kip_hdr, sizeof(kip_hdr), 1, out);
fclose(out);
return EXIT_SUCCESS;
}

33
src/elf2nro.c
View File

@ -8,6 +8,10 @@
#include "elf64.h" #include "elf64.h"
#include "romfs.h" #include "romfs.h"
typedef uint64_t u64;
typedef uint32_t u32;
typedef uint8_t u8;
typedef struct { typedef struct {
u32 FileOff; u32 FileOff;
u32 Size; u32 Size;
@ -21,9 +25,9 @@ typedef struct {
typedef struct { typedef struct {
u8 Magic[4]; u8 Magic[4];
u32 version; u32 Unk1;
u32 size; u32 size;
u32 flags; u32 Unk2;
NsoSegment Segments[3]; NsoSegment Segments[3];
u32 bssSize; u32 bssSize;
u32 Unk3; u32 Unk3;
@ -78,7 +82,6 @@ int main(int argc, char* argv[]) {
fprintf(stderr, "--nacp=<control.nacp> Embeds control.nacp into the output file.\n"); fprintf(stderr, "--nacp=<control.nacp> Embeds control.nacp into the output file.\n");
fprintf(stderr, "--romfs=<image> Embeds RomFS into the output file.\n"); fprintf(stderr, "--romfs=<image> Embeds RomFS into the output file.\n");
fprintf(stderr, "--romfsdir=<directory> Builds and embeds RomFS into the output file.\n"); fprintf(stderr, "--romfsdir=<directory> Builds and embeds RomFS into the output file.\n");
fprintf(stderr, "--alignedheader Sets the \"AlignedHeader\" flag in the output file.\n");
return EXIT_FAILURE; return EXIT_FAILURE;
} }
@ -103,13 +106,11 @@ int main(int argc, char* argv[]) {
int argi; int argi;
char* icon_path = NULL, *nacp_path = NULL, *romfs_path = NULL, *romfs_dir_path = NULL; char* icon_path = NULL, *nacp_path = NULL, *romfs_path = NULL, *romfs_dir_path = NULL;
u32 aligned_header = 0;
for (argi=3; argi<argc; argi++) { for (argi=3; argi<argc; argi++) {
if (strncmp(argv[argi], "--icon=", 7)==0) icon_path = &argv[argi][7]; if (strncmp(argv[argi], "--icon=", 7)==0) icon_path = &argv[argi][7];
if (strncmp(argv[argi], "--nacp=", 7)==0) nacp_path = &argv[argi][7]; if (strncmp(argv[argi], "--nacp=", 7)==0) nacp_path = &argv[argi][7];
if (strncmp(argv[argi], "--romfs=", 8)==0) romfs_path = &argv[argi][8]; if (strncmp(argv[argi], "--romfs=", 8)==0) romfs_path = &argv[argi][8];
if (strncmp(argv[argi], "--romfsdir=", 11)==0) romfs_dir_path = &argv[argi][11]; if (strncmp(argv[argi], "--romfsdir=", 11)==0) romfs_dir_path = &argv[argi][11];
if (strncmp(argv[argi], "--alignedheader", 15)==0) aligned_header = 1;
} }
if (romfs_dir_path != NULL && romfs_path != NULL) { if (romfs_dir_path != NULL && romfs_path != NULL) {
@ -184,25 +185,6 @@ int main(int argc, char* argv[]) {
file_off = (file_off + 0xFFF) & ~0xFFF; file_off = (file_off + 0xFFF) & ~0xFFF;
} }
/* Iterate over sections to find build id. */
size_t cur_sect_hdr_ofs = hdr->e_shoff;
for (unsigned int i = 0; i < hdr->e_shnum; i++) {
Elf64_Shdr *cur_shdr = (Elf64_Shdr *)(elf + cur_sect_hdr_ofs);
if (cur_shdr->sh_type == SHT_NOTE) {
Elf64_Nhdr *note_hdr = (Elf64_Nhdr *)(elf + cur_shdr->sh_offset);
u8 *note_name = (u8 *)((uintptr_t)note_hdr + sizeof(Elf64_Nhdr));
u8 *note_desc = note_name + note_hdr->n_namesz;
if (note_hdr->n_type == NT_GNU_BUILD_ID && note_hdr->n_namesz == 4 && memcmp(note_name, "GNU\x00", 4) == 0) {
size_t build_id_size = note_hdr->n_descsz;
if (build_id_size > 0x20) {
build_id_size = 0x20;
}
memcpy(nro_hdr.BuildId, note_desc, build_id_size);
}
}
cur_sect_hdr_ofs += hdr->e_shentsize;
}
FILE* out = fopen(argv[2], "wb"); FILE* out = fopen(argv[2], "wb");
if (out == NULL) { if (out == NULL) {
@ -212,9 +194,6 @@ int main(int argc, char* argv[]) {
nro_hdr.size = file_off; nro_hdr.size = file_off;
nro_hdr.version = 0;
nro_hdr.flags = (aligned_header << 0);
// TODO check retvals // TODO check retvals
for (i=0; i<3; i++) for (i=0; i<3; i++)

19
src/elf2nso.c
View File

@ -158,25 +158,6 @@ int main(int argc, char* argv[]) {
file_off += comp_sz[i]; file_off += comp_sz[i];
} }
/* Iterate over sections to find build id. */
size_t cur_sect_hdr_ofs = hdr->e_shoff;
for (unsigned int i = 0; i < hdr->e_shnum; i++) {
Elf64_Shdr *cur_shdr = (Elf64_Shdr *)(elf + cur_sect_hdr_ofs);
if (cur_shdr->sh_type == SHT_NOTE) {
Elf64_Nhdr *note_hdr = (Elf64_Nhdr *)(elf + cur_shdr->sh_offset);
u8 *note_name = (u8 *)((uintptr_t)note_hdr + sizeof(Elf64_Nhdr));
u8 *note_desc = note_name + note_hdr->n_namesz;
if (note_hdr->n_type == NT_GNU_BUILD_ID && note_hdr->n_namesz == 4 && memcmp(note_name, "GNU\x00", 4) == 0) {
size_t build_id_size = note_hdr->n_descsz;
if (build_id_size > 0x20) {
build_id_size = 0x20;
}
memcpy(nso_hdr.BuildId, note_desc, build_id_size);
}
}
cur_sect_hdr_ofs += hdr->e_shentsize;
}
FILE* out = fopen(argv[2], "wb"); FILE* out = fopen(argv[2], "wb");
if (out == NULL) { if (out == NULL) {

1
src/elf_common.h
View File

@ -995,6 +995,5 @@ typedef struct {
#define R_X86_64_TPOFF32 23 /* Offset in static TLS block */ #define R_X86_64_TPOFF32 23 /* Offset in static TLS block */
#define R_X86_64_IRELATIVE 37 #define R_X86_64_IRELATIVE 37
#define NT_GNU_BUILD_ID 3 /* Note type for .note.gnu.build-id */
#endif /* !_SYS_ELF_COMMON_H_ */ #endif /* !_SYS_ELF_COMMON_H_ */

19
src/filepath.h
View File

@ -7,6 +7,8 @@
#include <wchar.h> #include <wchar.h>
#endif #endif
#define __USE_LARGEFILE64
#define MAX_SWITCHPATH 0x300 #define MAX_SWITCHPATH 0x300
typedef enum { typedef enum {
@ -20,9 +22,16 @@ inline int fseeko64(FILE *__stream, long long __off, int __whence)
{ {
return _fseeki64(__stream, __off, __whence); return _fseeki64(__stream, __off, __whence);
} }
#else #elif __APPLE__ || __CYGWIN__
/* off_t is 64-bit with large file support */ // OS X file I/O is 64bit
#define fseeko64 fseek #define fseeko64 fseek
#elif __linux__
extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
#else
/* fseeko is guaranteed by POSIX, hopefully the OS made their off_t definition 64-bit;
* known sane on FreeBSD and OpenBSD.
*/
#define fseeko64 fseeko
#endif #endif
#ifdef _WIN32 #ifdef _WIN32
@ -33,7 +42,6 @@ typedef struct _stati64 os_stat64_t;
#define os_fopen _wfopen #define os_fopen _wfopen
#define os_opendir _wopendir #define os_opendir _wopendir
#define os_closedir _wclosedir
#define os_readdir _wreaddir #define os_readdir _wreaddir
#define os_stat _wstati64 #define os_stat _wstati64
#define os_fclose fclose #define os_fclose fclose
@ -45,13 +53,12 @@ typedef struct _stati64 os_stat64_t;
typedef char oschar_t; /* utf-8 */ typedef char oschar_t; /* utf-8 */
typedef DIR osdir_t; typedef DIR osdir_t;
typedef struct dirent osdirent_t; typedef struct dirent osdirent_t;
typedef struct stat os_stat64_t; typedef struct stat64 os_stat64_t;
#define os_fopen fopen #define os_fopen fopen
#define os_opendir opendir #define os_opendir opendir
#define os_closedir closedir
#define os_readdir readdir #define os_readdir readdir
#define os_stat stat #define os_stat stat64
#define os_fclose fclose #define os_fclose fclose
#define OS_MODE_READ "rb" #define OS_MODE_READ "rb"

3
src/nacptool.c
View File

@ -2,7 +2,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <inttypes.h>
typedef uint64_t u64; typedef uint64_t u64;
typedef uint32_t u32; typedef uint32_t u32;
@ -80,7 +79,7 @@ int main(int argc, char* argv[]) {
int argi; int argi;
u64 titleid=0; u64 titleid=0;
for (argi=6; argi<argc; argi++) { for (argi=6; argi<argc; argi++) {
if (strncmp(argv[argi], "--titleid=", 10)==0) sscanf(&argv[argi][10], "%016" SCNx64, &titleid); if (strncmp(argv[argi], "--titleid=", 10)==0) sscanf(&argv[argi][10], "%016lX", &titleid);
} }
for (i=0; i<12; i++) {//These are UTF-8. for (i=0; i<12; i++) {//These are UTF-8.

913
src/npdmtool.c
View File

@ -1,913 +0,0 @@
// Copyright 2018 SciresM
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include "cJSON.h"
typedef uint64_t u64;
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;
#define MAGIC_META 0x4154454D
#define MAGIC_ACID 0x44494341
#define MAGIC_ACI0 0x30494341
/* FAC, FAH need to be tightly packed. */
#pragma pack(push, 1)
typedef struct {
u8 Version;
u8 CoiCount;
u8 SdoiCount;
u8 pad;
u64 Perms;
u64 CoiMin;
u64 CoiMax;
u64 SdoiMin;
u64 SdoiMax;
} FilesystemAccessControl;
#pragma pack(pop)
#pragma pack(push, 1)
typedef struct {
u32 Version;
u64 Perms;
u32 CoiOffset;
u32 CoiSize;
u32 SdoiOffset;
u32 SdoiSize;
} FilesystemAccessHeader;
#pragma pack(pop)
typedef struct {
u32 Magic;
u8 _0x4[0xC];
u64 ProgramId;
u64 _0x18;
u32 FahOffset;
u32 FahSize;
u32 SacOffset;
u32 SacSize;
u32 KacOffset;
u32 KacSize;
u64 Padding;
} NpdmAci0;
typedef struct {
u8 Signature[0x100];
u8 Modulus[0x100];
u32 Magic;
u32 Size;
u32 _0x208;
u32 Flags;
u64 ProgramIdRangeMin;
u64 ProgramIdRangeMax;
u32 FacOffset;
u32 FacSize;
u32 SacOffset;
u32 SacSize;
u32 KacOffset;
u32 KacSize;
u64 Padding;
} NpdmAcid;
typedef struct {
u32 Magic;
u32 SignatureKeyGeneration;
u32 _0x8;
u8 MmuFlags;
u8 _0xD;
u8 MainThreadPriority;
u8 DefaultCpuId;
u32 _0x10;
u32 SystemResourceSize;
u32 Version;
u32 MainThreadStackSize;
char Name[0x10];
char ProductCode[0x10];
u8 _0x40[0x30];
u32 Aci0Offset;
u32 Aci0Size;
u32 AcidOffset;
u32 AcidSize;
} NpdmHeader;
uint8_t* ReadEntireFile(const char* fn, size_t* len_out) {
FILE* fd = fopen(fn, "rb");
if (fd == NULL)
return NULL;
fseek(fd, 0, SEEK_END);
size_t len = ftell(fd);
fseek(fd, 0, SEEK_SET);
uint8_t* buf = malloc(len);
if (buf == NULL) {
fclose(fd);
return NULL;
}
size_t rc = fread(buf, 1, len, fd);
if (rc != len) {
fclose(fd);
free(buf);
return NULL;
}
*len_out = len;
return buf;
}
int cJSON_GetString(const cJSON *obj, const char *field, const char **out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config)) {
*out = config->valuestring;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU8(const cJSON *obj, const char *field, u8 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsNumber(config)) {
*out = (u8)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU16(const cJSON *obj, const char *field, u16 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsNumber(config)) {
*out = (u16)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU16FromObjectValue(const cJSON *config, u16 *out) {
if (cJSON_IsNumber(config)) {
*out = (u16)config->valueint;
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", config->string);
return 0;
}
}
int cJSON_GetBoolean(const cJSON *obj, const char *field, int *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsBool(config)) {
if (cJSON_IsTrue(config)) {
*out = 1;
} else if (cJSON_IsFalse(config)) {
*out = 0;
} else {
fprintf(stderr, "Unknown boolean value in %s.\n", field);
return 0;
}
return 1;
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetBooleanOptional(const cJSON *obj, const char *field, int *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsBool(config)) {
if (cJSON_IsTrue(config)) {
*out = 1;
} else if (cJSON_IsFalse(config)) {
*out = 0;
} else {
fprintf(stderr, "Unknown boolean value in %s.\n", field);
return 0;
}
} else {
*out = 0;
}
return 1;
}
int cJSON_GetU64(const cJSON *obj, const char *field, u64 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoull(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", field);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", field);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", field);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", field);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU32(const cJSON *obj, const char *field, u32 *out) {
const cJSON *config = cJSON_GetObjectItemCaseSensitive(obj, field);
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoul(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", field);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", field);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", field);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", field);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", field);
return 0;
}
}
int cJSON_GetU64FromObjectValue(const cJSON *config, u64 *out) {
if (cJSON_IsString(config) && (config->valuestring != NULL)) {
char *endptr = NULL;
*out = strtoull(config->valuestring, &endptr, 16);
if (config->valuestring == endptr) {
fprintf(stderr, "Failed to get %s (empty string)\n", config->string);
return 0;
} else if (errno == ERANGE) {
fprintf(stderr, "Failed to get %s (value out of range)\n", config->string);
return 0;
} else if (errno == EINVAL) {
fprintf(stderr, "Failed to get %s (not base16 string)\n", config->string);
return 0;
} else if (errno) {
fprintf(stderr, "Failed to get %s (unknown error)\n", config->string);
return 0;
} else {
return 1;
}
} else {
fprintf(stderr, "Failed to get %s (field not present).\n", config->string);
return 0;
}
}
int CreateNpdm(const char *json, void **dst, u32 *dst_size) {
NpdmHeader header = {0};
NpdmAci0 *aci0 = calloc(1, 0x100000);
NpdmAcid *acid = calloc(1, 0x100000);
if (aci0 == NULL || acid == NULL) {
fprintf(stderr, "Failed to allocate NPDM resources!\n");
exit(EXIT_FAILURE);
}
const cJSON *capability = NULL;
const cJSON *capabilities = NULL;
const cJSON *service = NULL;
const cJSON *services = NULL;
const cJSON *fsaccess = NULL;
const cJSON *cois = NULL;
const cJSON *coi = NULL;
const cJSON *sdois = NULL;
const cJSON *sdoi = NULL;
int status = 0;
cJSON *npdm_json = cJSON_Parse(json);
if (npdm_json == NULL) {
const char *error_ptr = cJSON_GetErrorPtr();
if (error_ptr != NULL) {
fprintf(stderr, "JSON Parse Error: %s\n", error_ptr);
}
status = 0;
goto NPDM_BUILD_END;
}
/* Initialize default NPDM values. */
header.Magic = MAGIC_META; /* "META" */
/* Parse name. */
const cJSON *title_name = cJSON_GetObjectItemCaseSensitive(npdm_json, "name");
if (cJSON_IsString(title_name) && (title_name->valuestring != NULL)) {
strncpy(header.Name, title_name->valuestring, sizeof(header.Name) - 1);
} else {
fprintf(stderr, "Failed to get title name (name field not present).\n");
status = 0;
goto NPDM_BUILD_END;
}
/* Parse main_thread_stack_size. */
u64 stack_size = 0;
if (!cJSON_GetU64(npdm_json, "main_thread_stack_size", &stack_size)) {
status = 0;
goto NPDM_BUILD_END;
}
if (stack_size >> 32) {
fprintf(stderr, "Error: Main thread stack size must be a u32!\n");
status = 0;
goto NPDM_BUILD_END;
}
header.MainThreadStackSize = (u32)(stack_size & 0xFFFFFFFF);
/* Parse various config. */
if (!cJSON_GetU8(npdm_json, "main_thread_priority", &header.MainThreadPriority)) {
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_GetU8(npdm_json, "default_cpu_id", &header.DefaultCpuId)) {
status = 0;
goto NPDM_BUILD_END;
}
cJSON_GetU32(npdm_json, "system_resource_size", &header.SystemResourceSize); // optional
/* Get version (deprecated name "process_category"). */
if (!cJSON_GetU32(npdm_json, "version", &header.Version) && !cJSON_GetU32(npdm_json, "process_category", &header.Version)) { // optional
header.Version = 0;
}
if (!cJSON_GetU8(npdm_json, "address_space_type", (u8 *)&header.MmuFlags)) {
status = 0;
goto NPDM_BUILD_END;
}
header.MmuFlags &= 3;
header.MmuFlags <<= 1;
int is_64_bit;
if (!cJSON_GetBoolean(npdm_json, "is_64_bit", &is_64_bit)) {
status = 0;
goto NPDM_BUILD_END;
}
header.MmuFlags |= is_64_bit;
int optimize_memory_allocation; // optional
if (cJSON_GetBoolean(npdm_json, "optimize_memory_allocation", &optimize_memory_allocation)) {
header.MmuFlags |= ((optimize_memory_allocation & 1) << 4);
}
int disable_device_address_space_merge; // optional
if (cJSON_GetBoolean(npdm_json, "disable_device_address_space_merge", &disable_device_address_space_merge)) {
header.MmuFlags |= ((disable_device_address_space_merge & 1) << 5);
}
int enable_alias_region_extra_size; // optional
if (cJSON_GetBoolean(npdm_json, "enable_alias_region_extra_size", &enable_alias_region_extra_size)) {
header.MmuFlags |= ((enable_alias_region_extra_size & 1) << 6);
}
int prevent_code_reads; // optional
if (cJSON_GetBoolean(npdm_json, "prevent_code_reads", &prevent_code_reads)) {
header.MmuFlags |= ((prevent_code_reads & 1) << 7);
}
u8 signature_key_generation; // optional
if (cJSON_GetU8(npdm_json, "signature_key_generation", &signature_key_generation)) {
header.SignatureKeyGeneration = signature_key_generation;
} else {
header.SignatureKeyGeneration = 0;
}
/* ACID. */
memset(acid->Signature, 0, sizeof(acid->Signature));
memset(acid->Modulus, 0, sizeof(acid->Modulus));
acid->Magic = MAGIC_ACID; /* "ACID" */
int is_retail;
if (!cJSON_GetBoolean(npdm_json, "is_retail", &is_retail)) {
status = 0;
goto NPDM_BUILD_END;
}
acid->Flags |= is_retail;
u8 pool_partition;
if (!cJSON_GetU8(npdm_json, "pool_partition", &pool_partition)) {
status = 0;
goto NPDM_BUILD_END;
}
acid->Flags |= (pool_partition & 3) << 2;
if (!cJSON_GetU64(npdm_json, "program_id_range_min", &acid->ProgramIdRangeMin) && !cJSON_GetU64(npdm_json, "title_id_range_min", &acid->ProgramIdRangeMin)) {
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_GetU64(npdm_json, "program_id_range_max", &acid->ProgramIdRangeMax) && !cJSON_GetU64(npdm_json, "title_id_range_max", &acid->ProgramIdRangeMax)) {
status = 0;
goto NPDM_BUILD_END;
}
/* ACI0. */
aci0->Magic = MAGIC_ACI0; /* "ACI0" */
/* Parse program_id (or deprecated title_id). */
if (!cJSON_GetU64(npdm_json, "program_id", &aci0->ProgramId) && !cJSON_GetU64(npdm_json, "title_id", &aci0->ProgramId)) {
status = 0;
goto NPDM_BUILD_END;
}
/* Fac. */
fsaccess = cJSON_GetObjectItemCaseSensitive(npdm_json, "filesystem_access");
if (!cJSON_IsObject(fsaccess)) {
fprintf(stderr, "Filesystem Access must be an object!\n");
status = 0;
goto NPDM_BUILD_END;
}
FilesystemAccessControl *fac = (FilesystemAccessControl *)((u8 *)acid + sizeof(NpdmAcid));
fac->Version = 1;
if (!cJSON_GetU64(fsaccess, "permissions", &fac->Perms)) {
status = 0;
goto NPDM_BUILD_END;
}
fac->CoiMin = 0;
fac->CoiMax = 0;
fac->SdoiMin = 0;
fac->SdoiMax = 0;
fac->CoiCount = 0;
fac->SdoiCount = 0;
acid->FacOffset = sizeof(NpdmAcid);
acid->FacSize = sizeof(FilesystemAccessControl);
acid->SacOffset = (acid->FacOffset + acid->FacSize + 0xF) & ~0xF;
/* Fah. */
FilesystemAccessHeader *fah = (FilesystemAccessHeader *)((u8 *)aci0 + sizeof(NpdmAci0));
fah->Version = 1;
fah->Perms = fac->Perms;
fah->CoiOffset = sizeof(FilesystemAccessHeader);
fah->CoiSize = 0;
cois = cJSON_GetObjectItemCaseSensitive(fsaccess, "content_owner_ids");
if (cJSON_IsArray(cois)) {
u32 *count = (u32 *)((u8 *)fah + fah->CoiOffset);
u64 *id = (u64 *)((u8 *)count + sizeof(u32));
cJSON_ArrayForEach(coi, cois) {
if (!cJSON_GetU64FromObjectValue(coi, id)) {
status = 0;
goto NPDM_BUILD_END;
}
++id;
++(*count);
}
if (*count > 0) {
fah->CoiSize = sizeof(u32) + sizeof(u64) * (*count);
}
}
fah->SdoiOffset = fah->CoiOffset + fah->CoiSize;
fah->SdoiSize = 0;
sdois = cJSON_GetObjectItemCaseSensitive(fsaccess, "save_data_owner_ids");
if (cJSON_IsArray(sdois)) {
u32 *count = (u32 *)((u8 *)fah + fah->SdoiOffset);
cJSON_ArrayForEach(sdoi, sdois) {
if (!cJSON_IsObject(sdoi)) {
status = 0;
goto NPDM_BUILD_END;
}
++(*count);
}
u8 *accessibility = (u8 *)count + sizeof(u32);
u64 *id = (u64 *)(accessibility + (((*count) + 3ULL) & ~3ULL));
cJSON_ArrayForEach(sdoi, sdois) {
if (!cJSON_GetU8(sdoi, "accessibility", accessibility)) {
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_GetU64(sdoi, "id", id)) {
status = 0;
goto NPDM_BUILD_END;
}
++accessibility;
++id;
}
if (*count > 0) {
fah->SdoiSize = sizeof(u32) + sizeof(u8) * ((((*count) + 3ULL) & ~3ULL)) + sizeof(u64) * (*count);
}
}
aci0->FahOffset = sizeof(NpdmAci0);
aci0->FahSize = sizeof(FilesystemAccessHeader) + fah->CoiSize + fah->SdoiSize;
aci0->SacOffset = (aci0->FahOffset + aci0->FahSize + 0xF) & ~0xF;
/* Sac. */
u8 *sac = (u8*)aci0 + aci0->SacOffset;
u32 sac_size = 0;
services = cJSON_GetObjectItemCaseSensitive(npdm_json, "service_host");
if (services != NULL && !cJSON_IsArray(services)) {
fprintf(stderr, "Service Host must be an array!\n");
status = 0;
goto NPDM_BUILD_END;
}
cJSON_ArrayForEach(service, services) {
int is_host = 1;
char *service_name;
if (!cJSON_IsString(service)) {
fprintf(stderr, "service_access must be an array of string\n");
status = 0;
goto NPDM_BUILD_END;
}
service_name = service->valuestring;
int cur_srv_len = strlen(service_name);
if (cur_srv_len > 8 || cur_srv_len == 0) {
fprintf(stderr, "Services must have name length 1 <= len <= 8!\n");
status = 0;
goto NPDM_BUILD_END;
}
u8 ctrl = (u8)(cur_srv_len - 1);
if (is_host) {
ctrl |= 0x80;
}
sac[sac_size++] = ctrl;
memcpy(sac + sac_size, service_name, cur_srv_len);
sac_size += cur_srv_len;
}
services = cJSON_GetObjectItemCaseSensitive(npdm_json, "service_access");
if (!(services == NULL || cJSON_IsObject(services) || cJSON_IsArray(services))) {
fprintf(stderr, "Service Access must be an array!\n");
status = 0;
goto NPDM_BUILD_END;
}
int sac_obj = 0;
if (services != NULL && cJSON_IsObject(services)) {
sac_obj = 1;
fprintf(stderr, "Using deprecated service_access format. Please turn it into an array.\n");
}
cJSON_ArrayForEach(service, services) {
int is_host = 0;
char *service_name;
if (sac_obj) {
if (!cJSON_IsBool(service)) {
fprintf(stderr, "Services must be of form service_name (str) : is_host (bool)\n");
status = 0;
goto NPDM_BUILD_END;
}
is_host = cJSON_IsTrue(service);
service_name = service->string;
} else {
if (!cJSON_IsString(service)) {
fprintf(stderr, "service_access must be an array of string\n");
status = 0;
goto NPDM_BUILD_END;
}
is_host = 0;
service_name = service->valuestring;
}
int cur_srv_len = strlen(service_name);
if (cur_srv_len > 8 || cur_srv_len == 0) {
fprintf(stderr, "Services must have name length 1 <= len <= 8!\n");
status = 0;
goto NPDM_BUILD_END;
}
u8 ctrl = (u8)(cur_srv_len - 1);
if (is_host) {
ctrl |= 0x80;
}
sac[sac_size++] = ctrl;
memcpy(sac + sac_size, service_name, cur_srv_len);
sac_size += cur_srv_len;
}
memcpy((u8 *)acid + acid->SacOffset, sac, sac_size);
aci0->SacSize = sac_size;
acid->SacSize = sac_size;
aci0->KacOffset = (aci0->SacOffset + aci0->SacSize + 0xF) & ~0xF;
acid->KacOffset = (acid->SacOffset + acid->SacSize + 0xF) & ~0xF;
/* Parse capabilities. */
capabilities = cJSON_GetObjectItemCaseSensitive(npdm_json, "kernel_capabilities");
if (!(cJSON_IsArray(capabilities) || cJSON_IsObject(capabilities))) {
fprintf(stderr, "Kernel Capabilities must be an array!\n");
status = 0;
goto NPDM_BUILD_END;
}
int kac_obj = 0;
if (cJSON_IsObject(capabilities)) {
kac_obj = 1;
fprintf(stderr, "Using deprecated kernel_capabilities format. Please turn it into an array.\n");
}
u32 *caps = (u32 *)((u8 *)aci0 + aci0->KacOffset);
u32 cur_cap = 0;
u32 desc;
cJSON_ArrayForEach(capability, capabilities) {
desc = 0;
const char *type_str;
const cJSON *value;
if (kac_obj) {
type_str = capability->string;
value = capability;
} else {
if (!cJSON_GetString(capability, "type", &type_str)) {
status = 0;
goto NPDM_BUILD_END;
}
value = cJSON_GetObjectItemCaseSensitive(capability, "value");
}
if (!strcmp(type_str, "kernel_flags")) {
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Kernel Flags Capability value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
u8 highest_prio = 0, lowest_prio = 0, lowest_cpu = 0, highest_cpu = 0;
if (!cJSON_GetU8(value, "highest_thread_priority", &highest_prio) ||
!cJSON_GetU8(value, "lowest_thread_priority", &lowest_prio) ||
!cJSON_GetU8(value, "highest_cpu_id", &highest_cpu) ||
!cJSON_GetU8(value, "lowest_cpu_id", &lowest_cpu)) {
status = 0;
goto NPDM_BUILD_END;
}
u8 real_highest_prio = (lowest_prio < highest_prio) ? lowest_prio : highest_prio;
u8 real_lowest_prio = (lowest_prio > highest_prio) ? lowest_prio : highest_prio;
desc = highest_cpu;
desc <<= 8;
desc |= lowest_cpu;
desc <<= 6;
desc |= (real_highest_prio & 0x3F);
desc <<= 6;
desc |= (real_lowest_prio & 0x3F);
caps[cur_cap++] = (u32)((desc << 4) | (0x0007));
} else if (!strcmp(type_str, "syscalls")) {
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Syscalls Capability value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
u32 num_descriptors;
u32 descriptors[8] = {0}; /* alignup(0xC0/0x18); */
char field_name[8] = {0};
const cJSON *cur_syscall = NULL;
u64 syscall_value = 0;
cJSON_ArrayForEach(cur_syscall, value) {
if (cJSON_IsNumber(cur_syscall)) {
syscall_value = (u64)cur_syscall->valueint;
} else if (!cJSON_IsString(cur_syscall) || !cJSON_GetU64(value, cur_syscall->string, &syscall_value)) {
fprintf(stderr, "Error: Syscall entries must be integers or hex strings.\n");
status = 0;
goto NPDM_BUILD_END;
}
if (syscall_value >= 0xC0) {
fprintf(stderr, "Error: All syscall entries must be numbers in [0, 0xBF]\n");
status = 0;
goto NPDM_BUILD_END;
}
descriptors[syscall_value / 0x18] |= (1UL << (syscall_value % 0x18));
}
for (unsigned int i = 0; i < 8; i++) {
if (descriptors[i]) {
desc = descriptors[i] | (i << 24);
caps[cur_cap++] = (u32)((desc << 5) | (0x000F));
}
}
} else if (!strcmp(type_str, "map")) {
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Map Capability value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
u64 map_address = 0;
u64 map_size = 0;
int is_ro;
int is_io;
if (!cJSON_GetU64(value, "address", &map_address) ||
!cJSON_GetU64(value, "size", &map_size) ||
!cJSON_GetBoolean(value, "is_ro", &is_ro) ||
!cJSON_GetBoolean(value, "is_io", &is_io)) {
status = 0;
goto NPDM_BUILD_END;
}
desc = (u32)((map_address >> 12) & 0x00FFFFFFULL);
desc |= is_ro << 24;
caps[cur_cap++] = (u32)((desc << 7) | (0x003F));
desc = (u32)((map_size >> 12) & 0x000FFFFFULL);
desc |= (u32)(((map_address >> 36) & 0xFULL) << 20);
is_io ^= 1;
desc |= is_io << 24;
caps[cur_cap++] = (u32)((desc << 7) | (0x003F));
} else if (!strcmp(type_str, "map_page")) {
u64 page_address = 0;
if (!cJSON_GetU64FromObjectValue(value, &page_address)) {
status = 0;
goto NPDM_BUILD_END;
}
desc = (u32)((page_address >> 12) & 0x00FFFFFFULL);
caps[cur_cap++] = (u32)((desc << 8) | (0x007F));
} else if (!strcmp(type_str, "map_region")) {
if (cur_cap + 1 > 0x20) {
fprintf(stderr, "Error: Too many capabilities!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_IsArray(value)) {
fprintf(stderr, "Map Region capability value must be array!\n");
status = 0;
goto NPDM_BUILD_END;
}
u8 regions[3] = {0};
int is_ro[3] = {0};
const cJSON *cur_region = NULL;
int index = 0;
cJSON_ArrayForEach(cur_region, value) {
if (index >= 3) {
fprintf(stderr, "Too many region descriptors!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_IsObject(cur_region)) {
fprintf(stderr, "Region descriptor value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
if (!cJSON_GetU8(cur_region, "region_type", &regions[index]) ||
!cJSON_GetBoolean(cur_region, "is_ro", &is_ro[index])) {
status = 0;
goto NPDM_BUILD_END;
}
index++;
}
u32 capability = 0x3FF;
for (int i = 0; i < 3; ++i) {
capability |= ((regions[i] & 0x3F) | ((is_ro[i] & 1) << 6)) << (11 + 7 * i);
}
caps[cur_cap++] = capability;
} else if (!strcmp(type_str, "irq_pair")) {
if (!cJSON_IsArray(value) || cJSON_GetArraySize(value) != 2) {
fprintf(stderr, "Error: IRQ Pairs must have size 2 array value.\n");
status = 0;
goto NPDM_BUILD_END;
}
const cJSON *irq = NULL;
int desc_idx = 0;
cJSON_ArrayForEach(irq, value) {
if (cJSON_IsNull(irq)) {
desc |= 0x3FF << desc_idx;
} else if (cJSON_IsNumber(irq)) {
desc |= (((u16)(irq->valueint)) & 0x3FF) << desc_idx;
} else {
fprintf(stderr, "Failed to parse IRQ value.\n");
status = 0;
goto NPDM_BUILD_END;
}
desc_idx += 10;
}
caps[cur_cap++] = (u32)((desc << 12) | (0x07FF));
} else if (!strcmp(type_str, "application_type")) {
if (!cJSON_GetU16FromObjectValue(value, (u16 *)&desc)) {
status = 0;
goto NPDM_BUILD_END;
}
desc &= 7;
caps[cur_cap++] = (u32)((desc << 14) | (0x1FFF));
} else if (!strcmp(type_str, "min_kernel_version")) {
u64 kern_ver = 0;
if (cJSON_IsNumber(value)) {
kern_ver = (u64)value->valueint;
} else if (!cJSON_IsString(value) || !cJSON_GetU64FromObjectValue(value, &kern_ver)) {
fprintf(stderr, "Error: Kernel version must be integer or hex strings.\n");
status = 0;
goto NPDM_BUILD_END;
}
desc = (kern_ver) & 0xFFFF;
caps[cur_cap++] = (u32)((desc << 15) | (0x3FFF));
} else if (!strcmp(type_str, "handle_table_size")) {
if (!cJSON_GetU16FromObjectValue(value, (u16 *)&desc)) {
status = 0;
goto NPDM_BUILD_END;
}
caps[cur_cap++] = (u32)((desc << 16) | (0x7FFF));
} else if (!strcmp(type_str, "debug_flags")) {
if (!cJSON_IsObject(value)) {
fprintf(stderr, "Debug Flag Capability value must be object!\n");
status = 0;
goto NPDM_BUILD_END;
}
int allow_debug = 0;
int force_debug = 0;
int force_debug_prod = 0;
cJSON_GetBoolean(value, "allow_debug", &allow_debug);
cJSON_GetBoolean(value, "force_debug", &force_debug);
cJSON_GetBoolean(value, "force_debug_prod", &force_debug_prod);
if ( allow_debug + force_debug + force_debug_prod > 1 ) {
fprintf(stderr, "Only one of allow_debug, force_debug, or force_debug_prod can be set!\n");
status = 0;
goto NPDM_BUILD_END;
}
desc = (allow_debug & 1) | ((force_debug_prod & 1) << 1) | ((force_debug & 1) << 2);
caps[cur_cap++] = (u32)((desc << 17) | (0xFFFF));
}
}
aci0->KacSize = cur_cap * sizeof(u32);
acid->KacSize = aci0->KacSize;
memcpy((u8 *)acid + acid->KacOffset, caps, aci0->KacSize);
header.AcidOffset = sizeof(header);
header.AcidSize = acid->KacOffset + acid->KacSize;
acid->Size = header.AcidSize - sizeof(acid->Signature);
header.Aci0Offset = (header.AcidOffset + header.AcidSize + 0xF) & ~0xF;
header.Aci0Size = aci0->KacOffset + aci0->KacSize;
u32 total_size = header.Aci0Offset + header.Aci0Size;
u8 *npdm = calloc(1, total_size);
if (npdm == NULL) {
fprintf(stderr, "Failed to allocate output!\n");
exit(EXIT_FAILURE);
}
memcpy(npdm, &header, sizeof(header));
memcpy(npdm + header.AcidOffset, acid, header.AcidSize);
memcpy(npdm + header.Aci0Offset, aci0, header.Aci0Size);
free(acid);
free(aci0);
*dst = npdm;
*dst_size = total_size;
status = 1;
NPDM_BUILD_END:
cJSON_Delete(npdm_json);
return status;
}
int main(int argc, char* argv[]) {
if (argc != 3) {
fprintf(stderr, "%s <json-file> <npdm-file>\n", argv[0]);
return EXIT_FAILURE;
}
void *npdm;
u32 npdm_size;
if (sizeof(NpdmHeader) != 0x80 || sizeof(NpdmAcid) != 0x240 || sizeof(NpdmAci0) != 0x40) {
fprintf(stderr, "Bad compile environment!\n");
return EXIT_FAILURE;
}
size_t json_len;
uint8_t* json = ReadEntireFile(argv[1], &json_len);
if (json == NULL) {
fprintf(stderr, "Failed to read descriptor json!\n");
return EXIT_FAILURE;
}
if (!CreateNpdm(json, &npdm, &npdm_size)) {
fprintf(stderr, "Failed to parse descriptor json!\n");
return EXIT_FAILURE;
}
FILE *f_out = fopen(argv[2], "wb");
if (f_out == NULL) {
fprintf(stderr, "Failed to open %s for writing!\n", argv[2]);
return EXIT_FAILURE;
}
if (fwrite(npdm, 1, npdm_size, f_out) != npdm_size) {
fprintf(stderr, "Failed to write NPDM to %s!\n", argv[2]);
return EXIT_FAILURE;
}
fclose(f_out);
free(npdm);
return EXIT_SUCCESS;
}

424
src/nxlink.c
View File

@ -14,21 +14,11 @@
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netinet/in.h> #include <netinet/in.h>
#include <netdb.h> #include <netdb.h>
#include <poll.h>
#define closesocket close
#else #else
#include <winsock2.h> #include <winsock2.h>
#include <ws2tcpip.h> #include <ws2tcpip.h>
typedef int socklen_t; typedef int socklen_t;
typedef uint32_t in_addr_t; typedef uint32_t in_addr_t;
#define SHUT_RD SD_RECEIVE
#define SHUT_WR SD_SEND
#define SHUT_RDWR SD_BOTH
#ifdef EWOULDBLOCK
#undef EWOULDBLOCK
#endif
#define EWOULDBLOCK WSAEWOULDBLOCK
#define poll WSAPoll
#endif #endif
#include <zlib.h> #include <zlib.h>
@ -40,19 +30,22 @@ typedef uint32_t in_addr_t;
#define NETLOADER_CLIENT_PORT 28771 #define NETLOADER_CLIENT_PORT 28771
static char cmdbuf[3072]; char cmdbuf[3072];
static uint32_t cmdlen=0; uint32_t cmdlen=0;
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static void shutdownSocket(int socket, int flags) { void shutdownSocket(int socket) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
if (flags) #ifdef __WIN32__
shutdown(socket, flags); shutdown (socket, SD_SEND);
closesocket (socket); closesocket (socket);
#else
close(socket);
#endif
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int setSocketNonblocking(int sock) { static int set_socket_nonblocking(int sock) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
#ifndef __WIN32__ #ifndef __WIN32__
@ -63,86 +56,88 @@ static int setSocketNonblocking(int sock) {
int rc = fcntl(sock, F_SETFL, flags | O_NONBLOCK); int rc = fcntl(sock, F_SETFL, flags | O_NONBLOCK);
if(rc != 0) return -1; if(rc != 0) return -1;
#else #else
u_long iMode = 1; // non-blocking u_long opt = 1;
ioctlsocket(sock, FIONBIO, &opt);
int rc = ioctlsocket(sock, FIONBIO, &iMode);
if (rc != NO_ERROR) return -1;
#endif #endif
return 0; return 0;
} }
//--------------------------------------------------------------------------------- void socket_error(const char *msg) {
static int socketError(const char *msg) {
//---------------------------------------------------------------------------------
#ifndef _WIN32 #ifndef _WIN32
int ret = errno;
if (ret == EAGAIN)
ret = EWOULDBLOCK;
perror(msg); perror(msg);
#else #else
int ret = WSAGetLastError();
wchar_t *s = NULL; wchar_t *s = NULL;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, ret, NULL, WSAGetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPWSTR)&s, 0, NULL); (LPWSTR)&s, 0, NULL);
fprintf(stderr, "%S\n", s); fprintf(stderr, "%S\n", s);
LocalFree(s); LocalFree(s);
if (ret == WSAEWOULDBLOCK)
ret = EWOULDBLOCK;
#endif #endif
}
return ret; /*---------------------------------------------------------------------------------
Subtract the `struct timeval' values Y from X,
storing the result in RESULT.
Return 1 if the difference is negative, otherwise 0.
From http://www.gnu.org/software/libtool/manual/libc/Elapsed-Time.html
---------------------------------------------------------------------------------*/
int timeval_subtract (struct timeval *result, struct timeval *x, struct timeval *y) {
//---------------------------------------------------------------------------------
struct timeval tmp;
tmp.tv_sec = y->tv_sec;
tmp.tv_usec = y->tv_usec;
/* Perform the carry for the later subtraction by updating y. */
if (x->tv_usec < tmp.tv_usec) {
int nsec = (tmp.tv_usec - x->tv_usec) / 1000000 + 1;
tmp.tv_usec -= 1000000 * nsec;
tmp.tv_sec += nsec;
}
if (x->tv_usec - tmp.tv_usec > 1000000) {
int nsec = (x->tv_usec - tmp.tv_usec) / 1000000;
tmp.tv_usec += 1000000 * nsec;
tmp.tv_sec -= nsec;
}
/* Compute the time remaining to wait.
tv_usec is certainly positive. */
result->tv_sec = x->tv_sec - tmp.tv_sec;
result->tv_usec = x->tv_usec - tmp.tv_usec;
/* Return 1 if result is negative. */
return x->tv_sec < tmp.tv_sec;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
int pollSocket(int fd, int events, int timeout) { void timeval_add (struct timeval *result, struct timeval *x, struct timeval *y) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
#ifndef __WIN32__ result->tv_sec = x->tv_sec + y->tv_sec;
struct pollfd pfd; result->tv_usec = x->tv_usec + y->tv_usec;
#else
WSAPOLLFD pfd;
#endif
pfd.fd = fd; if ( result->tv_usec > 1000000) {
pfd.events = events; result->tv_sec += result->tv_usec / 1000000;
pfd.revents = 0; result->tv_usec = result->tv_usec % 1000000;
int ret = poll(&pfd, 1, timeout);
if (ret < 0) {
socketError("poll");
return -1;
} }
if (ret == 0)
return -1;
if (!(pfd.revents & events)) {
int err = 0;
int len = sizeof(err);
getsockopt(fd, SOL_SOCKET, SO_ERROR, (char*)&err, &len);
fprintf(stderr, "socket error 0x%x on poll\n", err);
return -1;
}
return 0;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static struct in_addr findSwitch(int retries) { static struct in_addr findSwitch(int retries) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
printf("pinging switch\n"); printf("pinging switch");
struct sockaddr_in s, remote, rs; struct sockaddr_in s, remote, rs;
char recvbuf[256]; char recvbuf[256];
char mess[] = "nxboot"; char mess[] = "nxboot";
int broadcastSock = socket(PF_INET, SOCK_DGRAM, 0); int broadcastSock = socket(PF_INET, SOCK_DGRAM, 0);
if (broadcastSock < 0) socketError("create send socket"); if(broadcastSock < 0) socket_error("create send socket");
int optval = 1, len; int optval = 1, len;
setsockopt(broadcastSock, SOL_SOCKET, SO_BROADCAST, (char *)&optval, sizeof(optval)); setsockopt(broadcastSock, SOL_SOCKET, SO_BROADCAST, (char *)&optval, sizeof(optval));
@ -159,16 +154,25 @@ static struct in_addr findSwitch(int retries) {
int recvSock = socket(PF_INET, SOCK_DGRAM, 0); int recvSock = socket(PF_INET, SOCK_DGRAM, 0);
if (recvSock < 0) socketError("create receive socket"); if (recvSock < 0) socket_error("create receive socket");
if (bind(recvSock, (struct sockaddr*) &rs, sizeof(rs)) < 0) socketError("bind receive socket"); if(bind(recvSock, (struct sockaddr*) &rs, sizeof(rs)) < 0) socket_error("bind receive socket");
setSocketNonblocking(recvSock); set_socket_nonblocking(recvSock);
while (retries) { struct timeval wanted, now, result;
if (sendto(broadcastSock, mess, strlen(mess), 0, (struct sockaddr *)&s, sizeof(s)) < 0)
socketError("sendto");
if (pollSocket(recvSock, POLLIN, 150) == 0) { gettimeofday(&wanted, NULL);
int timeout = retries;
while(timeout) {
gettimeofday(&now, NULL);
if ( timeval_subtract(&result,&wanted,&now)) {
if(sendto(broadcastSock, mess, strlen(mess), 0, (struct sockaddr *)&s, sizeof(s)) < 0) socket_error("sendto");
result.tv_sec=0;
result.tv_usec=150000;
timeval_add(&wanted,&now,&result);
timeout--;
}
socklen_t socklen = sizeof(remote); socklen_t socklen = sizeof(remote);
len = recvfrom(recvSock,recvbuf,sizeof(recvbuf),0,(struct sockaddr *)&remote,&socklen); len = recvfrom(recvSock,recvbuf,sizeof(recvbuf),0,(struct sockaddr *)&remote,&socklen);
if ( len != -1) { if ( len != -1) {
@ -177,71 +181,75 @@ static struct in_addr findSwitch(int retries) {
} }
} }
} }
if (timeout == 0) remote.sin_addr.s_addr = INADDR_NONE;
--retries; shutdownSocket(broadcastSock);
} shutdownSocket(recvSock);
if (retries == 0)
remote.sin_addr.s_addr = INADDR_NONE;
shutdownSocket(broadcastSock, 0);
shutdownSocket(recvSock, SHUT_RD);
return remote.sin_addr; return remote.sin_addr;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int sendData(int sock, int sendsize, void *buffer) { int sendData(int sock, int sendsize, void *buffer) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
char *buf = (char*)buffer; char *buf = (char*)buffer;
while(sendsize) { while(sendsize) {
if (pollSocket(sock, POLLOUT, -1))
return 1;
int len = send(sock, buf, sendsize, 0); int len = send(sock, buf, sendsize, 0);
if (len == 0) if (len == 0) break;
return 1; if (len != -1) {
if (len == -1) {
if (socketError("send") != EWOULDBLOCK)
return 1;
} else {
sendsize -= len; sendsize -= len;
buf += len; buf += len;
} else {
#ifdef _WIN32
int errcode = WSAGetLastError();
if (errcode != WSAEWOULDBLOCK) {
socket_error("sendData");
break;
}
#else
if ( errno != EWOULDBLOCK && errno != EAGAIN) {
socket_error("sendData");
break;
}
#endif
} }
} }
return sendsize != 0; return sendsize != 0;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int recvData(int sock, void *buffer, int size, int flags) { int recvData(int sock, void *buffer, int size, int flags) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
int len, sizeleft = size; int len, sizeleft = size;
char *buf = (char*)buffer; char *buf = (char*)buffer;
while (sizeleft) { while (sizeleft) {
if (pollSocket(sock, POLLIN, -1))
return 0;
len = recv(sock,buf,sizeleft,flags); len = recv(sock,buf,sizeleft,flags);
if (len == 0) if (len == 0) {
return 0; size = 0;
break;
if (len == -1) { }
if (socketError("recv") != EWOULDBLOCK) if (len != -1) {
return 0;
} else {
sizeleft -=len; sizeleft -=len;
buf +=len; buf +=len;
} else {
#ifdef _WIN32
int errcode = WSAGetLastError();
if (errcode != WSAEWOULDBLOCK) {
printf("recvdata error %d\n",errcode);
break;
}
#else
if ( errno != EWOULDBLOCK && errno != EAGAIN) {
socket_error("recvdata");
break;
}
#endif
} }
} }
return size; return size;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int sendInt32LE(int socket, uint32_t size) { int sendInt32LE(int socket, uint32_t size) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
unsigned char lenbuf[4]; unsigned char lenbuf[4];
lenbuf[0] = size & 0xff; lenbuf[0] = size & 0xff;
@ -253,7 +261,7 @@ static int sendInt32LE(int socket, uint32_t size) {
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int recvInt32LE(int socket, int32_t *data) { int recvInt32LE(int socket, int32_t *data) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
unsigned char intbuf[4]; unsigned char intbuf[4];
int len = recvData(socket,intbuf,4,0); int len = recvData(socket,intbuf,4,0);
@ -264,13 +272,14 @@ static int recvInt32LE(int socket, int32_t *data) {
} }
return -1; return -1;
} }
static unsigned char in[ZLIB_CHUNK]; unsigned char in[ZLIB_CHUNK];
static unsigned char out[ZLIB_CHUNK]; unsigned char out[ZLIB_CHUNK];
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static int sendNROFile(in_addr_t nxaddr, char *name, size_t filesize, FILE *fh) { int sendNROFile(in_addr_t nxaddr, char *name, size_t filesize, FILE *fh) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
int retval = 0; int retval = 0;
@ -288,7 +297,7 @@ static int sendNROFile(in_addr_t nxaddr, char *name, size_t filesize, FILE *fh)
int sock = socket(AF_INET,SOCK_STREAM,0); int sock = socket(AF_INET,SOCK_STREAM,0);
if (sock < 0) { if (sock < 0) {
socketError("create connection socket"); socket_error("create connection socket");
return -1; return -1;
} }
@ -412,76 +421,23 @@ static int sendNROFile(in_addr_t nxaddr, char *name, size_t filesize, FILE *fh)
} }
error: error:
shutdownSocket(sock, SHUT_WR); shutdownSocket(sock);
return retval; return retval;
} }
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
static void showHelp() { void showHelp() {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
puts("Usage: nxlink [options] nrofile\n"); puts("Usage: nxlink [options] nrofile\n");
puts("--help, -h Display this information"); puts("--help, -h Display this information");
puts("--address, -a Hostname or IPv4 address of Switch"); puts("--address, -a Hostname or IPv4 address of Switch");
puts("--retries, -r number of times to ping before giving up"); puts("--retries, -r number of times to ping before giving up");
puts("--path , -p set upload path for file"); puts("--path , -p set upload path for file");
puts("--args args to send to nro");
puts("--server , -s start server after completed upload"); puts("--server , -s start server after completed upload");
puts("\n"); puts("\n");
} }
//---------------------------------------------------------------------------------
static int addExtraArgs(int len, char *buf, char *extra_args) {
//---------------------------------------------------------------------------------
if (NULL==extra_args) return len;
int extra_len = strlen(extra_args);
char *dst = &buf[len];
char *src = extra_args;
do {
int c;
do {
c = *src++;
extra_len--;
} while (c ==' ' && extra_len >= 0);
if (c == '\"' || c == '\'') {
int quote = c;
do {
c = *src++;
if (c != quote) *dst++ = c;
extra_len--;
} while (c != quote && extra_len >= 0);
*dst++ = '\0';
continue;
}
do {
*dst++ = c;
extra_len--;
c = *src++;
} while (c != ' ' && extra_len >= 0);
*dst++ = '\0';
} while (extra_len >= 0);
return dst - buf;
}
#define NRO_ARGS 1000
#ifdef __WIN32__
static void win32_socket_cleanup(void) {
WSACleanup();
}
#endif
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
int main(int argc, char **argv) { int main(int argc, char **argv) {
//--------------------------------------------------------------------------------- //---------------------------------------------------------------------------------
@ -489,13 +445,12 @@ int main(int argc, char **argv) {
char *basepath = NULL; char *basepath = NULL;
char *finalpath = NULL; char *finalpath = NULL;
char *endarg = NULL; char *endarg = NULL;
char *extra_args = NULL;
int retries = 10; int retries = 10;
static int server = 0; static int server = 0;
if (argc < 2) { if (argc < 2) {
showHelp(); showHelp();
return EXIT_FAILURE; return 1;
} }
while(1) { while(1) {
@ -503,7 +458,6 @@ int main(int argc, char **argv) {
{"address", required_argument, 0, 'a'}, {"address", required_argument, 0, 'a'},
{"retries", required_argument, 0, 'r'}, {"retries", required_argument, 0, 'r'},
{"path", required_argument, 0, 'p'}, {"path", required_argument, 0, 'p'},
{"args", required_argument, 0, NRO_ARGS},
{"help", no_argument, 0, 'h'}, {"help", no_argument, 0, 'h'},
{"server", no_argument, &server, 1 }, {"server", no_argument, &server, 1 },
{0, 0, 0, 0} {0, 0, 0, 0}
@ -540,9 +494,6 @@ int main(int argc, char **argv) {
break; break;
case 'h': case 'h':
showHelp(); showHelp();
return EXIT_FAILURE;
case NRO_ARGS:
extra_args=optarg;
break; break;
} }
@ -551,7 +502,7 @@ int main(int argc, char **argv) {
char *filename = argv[optind++]; char *filename = argv[optind++];
if (filename== NULL) { if (filename== NULL) {
showHelp(); showHelp();
return EXIT_FAILURE; return 1;
} }
memset(cmdbuf, '\0', sizeof(cmdbuf)); memset(cmdbuf, '\0', sizeof(cmdbuf));
@ -559,7 +510,7 @@ int main(int argc, char **argv) {
FILE *fh = fopen(filename,"rb"); FILE *fh = fopen(filename,"rb");
if (fh == NULL) { if (fh == NULL) {
fprintf(stderr,"Failed to open %s\n",filename); fprintf(stderr,"Failed to open %s\n",filename);
return EXIT_FAILURE; return -1;
} }
#ifdef _WIN32 #ifdef _WIN32
@ -601,8 +552,6 @@ int main(int argc, char **argv) {
cmdlen+= len + 1; cmdlen+= len + 1;
} }
cmdlen = addExtraArgs(cmdlen, &cmdbuf[4], extra_args);
cmdbuf[0] = cmdlen & 0xff; cmdbuf[0] = cmdlen & 0xff;
cmdbuf[1] = (cmdlen>>8) & 0xff; cmdbuf[1] = (cmdlen>>8) & 0xff;
cmdbuf[2] = (cmdlen>>16) & 0xff; cmdbuf[2] = (cmdlen>>16) & 0xff;
@ -612,9 +561,8 @@ int main(int argc, char **argv) {
WSADATA wsa_data; WSADATA wsa_data;
if (WSAStartup (MAKEWORD(2,2), &wsa_data)) { if (WSAStartup (MAKEWORD(2,2), &wsa_data)) {
printf ("WSAStartup failed\n"); printf ("WSAStartup failed\n");
return EXIT_FAILURE; return 1;
} }
atexit(&win32_socket_cleanup);
#endif #endif
struct in_addr nxaddr; struct in_addr nxaddr;
@ -625,7 +573,7 @@ int main(int argc, char **argv) {
if (nxaddr.s_addr == INADDR_NONE) { if (nxaddr.s_addr == INADDR_NONE) {
printf("No response from Switch!\n"); printf("No response from Switch!\n");
return EXIT_FAILURE; return 1;
} }
} else { } else {
@ -638,19 +586,14 @@ int main(int argc, char **argv) {
if (nxaddr.s_addr == INADDR_NONE) { if (nxaddr.s_addr == INADDR_NONE) {
fprintf(stderr,"Invalid address\n"); fprintf(stderr,"Invalid address\n");
return EXIT_FAILURE; return 1;
} }
int res = sendNROFile(nxaddr.s_addr,finalpath,filesize,fh); int res = sendNROFile(nxaddr.s_addr,finalpath,filesize,fh);
fclose(fh); fclose(fh);
if (res != 0) if ( res == 0 && server) {
return EXIT_FAILURE;
if (!server)
return EXIT_SUCCESS;
printf("starting server\n"); printf("starting server\n");
struct sockaddr_in serv_addr; struct sockaddr_in serv_addr;
@ -661,74 +604,97 @@ int main(int argc, char **argv) {
serv_addr.sin_port = htons(NETLOADER_CLIENT_PORT); serv_addr.sin_port = htons(NETLOADER_CLIENT_PORT);
int listenfd = socket(AF_INET, SOCK_STREAM, 0); int listenfd = socket(AF_INET, SOCK_STREAM, 0);
int rc;
if(listenfd < 0) { if(listenfd < 0) {
socketError("socket"); socket_error("socket");
return EXIT_FAILURE; } else {
}
rc = bind(listenfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
int rc = bind(listenfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
if(rc != 0) { if(rc != 0) {
socketError("bind listen socket"); socket_error("bind listen socket");
shutdownSocket(listenfd, 0); } else {
return EXIT_FAILURE; if (set_socket_nonblocking(listenfd) == -1) {
} socket_error("listen fcntl");
rc = setSocketNonblocking(listenfd);
if (rc == -1) {
socketError("listen fcntl");
shutdownSocket(listenfd, 0);
return EXIT_FAILURE;
}
} else {
rc = listen(listenfd, 10); rc = listen(listenfd, 10);
if (rc != 0) {
socketError("listen");
shutdownSocket(listenfd, 0);
return EXIT_FAILURE;
}
if(rc != 0) {
socket_error("listen");
} else {
printf("server active ...\n"); printf("server active ...\n");
int datafd = -1; int datafd = -1;
while( listenfd != -1 || datafd != -1) { while( listenfd != -1 || datafd != -1) {
struct sockaddr_in sa_remote; struct sockaddr_in sa_remote;
if(listenfd >= 0 && datafd < 0) {
if (pollSocket(listenfd >= 0 ? listenfd : datafd, POLLIN, -1))
break;
if (listenfd >= 0) {
socklen_t addrlen = sizeof(sa_remote); socklen_t addrlen = sizeof(sa_remote);
datafd = accept(listenfd, (struct sockaddr*)&sa_remote, &addrlen); datafd = accept(listenfd, (struct sockaddr*)&sa_remote, &addrlen);
if (datafd < 0 && socketError("accept") != EWOULDBLOCK) if(datafd < 0) {
break; #ifdef _WIN32
int errcode = WSAGetLastError();
if (datafd >= 0) { if (errcode != WSAEWOULDBLOCK) {
shutdownSocket(listenfd, 0); socket_error("accept");
listenfd = -1; listenfd = -1;
} }
#else
if ( errno != EWOULDBLOCK && errno != EAGAIN) {
socket_error("accept");
listenfd = -1;
}
#endif
} else { } else {
shutdownSocket(listenfd);
listenfd = -1;
}
}
if(datafd >= 0) {
char recvbuf[256]; char recvbuf[256];
int len = recv(datafd, recvbuf, sizeof(recvbuf), 0); int len = recv(datafd,recvbuf,256,0);
if (len == 0 || (len < 0 && socketError("recv") != EWOULDBLOCK)) { if (len > 0 ) {
shutdownSocket(datafd, 0); recvbuf[len] = 0;
printf("%s", recvbuf);
} else {
if (len == -1) {
#ifdef _WIN32
int errcode = WSAGetLastError();
if (errcode != WSAEWOULDBLOCK) {
socket_error("recvdata");
len = 0;
}
#else
if ( errno != EWOULDBLOCK && errno != EAGAIN) {
perror("recvdata");
len = 0;
}
#endif
}
if (len ==0 ) {
shutdownSocket(datafd);
datafd = -1; datafd = -1;
break;
}
if (len > 0)
fwrite(recvbuf, 1, len, stdout);
} }
} }
}
if (listenfd >= 0) }
shutdownSocket(listenfd, 0);
if (datafd >= 0)
shutdownSocket(datafd, SHUT_RD);
printf("exiting ... \n"); printf("exiting ... \n");
return EXIT_SUCCESS;
} }
}
}
}
}
#ifdef __WIN32__
WSACleanup ();
#endif
return res;
}

21
src/romfs.c
View File

@ -271,7 +271,6 @@ void romfs_visit_dir(romfs_dirent_ctx_t *parent, romfs_ctx_t *romfs_ctx) {
} }
} }
os_closedir(dir);
parent->child = child_dir_tree; parent->child = child_dir_tree;
parent->file = child_file_tree; parent->file = child_file_tree;
@ -410,7 +409,9 @@ size_t build_romfs_into_file(filepath_t *in_dirpath, FILE *f_out, off_t base_off
cur_entry->name_size = name_size; cur_entry->name_size = name_size;
memcpy(cur_entry->name, cur_dir->cur_path.char_path + 1, name_size); memcpy(cur_entry->name, cur_dir->cur_path.char_path + 1, name_size);
romfs_dirent_ctx_t *temp = cur_dir;
cur_dir = cur_dir->next; cur_dir = cur_dir->next;
free(temp);
} }
header.header_size = le_dword(sizeof(header)); header.header_size = le_dword(sizeof(header));
@ -472,27 +473,11 @@ size_t build_romfs_into_file(filepath_t *in_dirpath, FILE *f_out, off_t base_off
os_fclose(f_in); os_fclose(f_in);
cur_file = cur_file->next;
}
free(buffer);
/* Free all files. */
cur_file = romfs_ctx.files;
while (cur_file != NULL) {
romfs_fent_ctx_t *temp = cur_file; romfs_fent_ctx_t *temp = cur_file;
cur_file = cur_file->next; cur_file = cur_file->next;
free(temp); free(temp);
} }
romfs_ctx.files = NULL; free(buffer);
/* Free all directories. */
cur_dir = root_ctx;
while (cur_dir != NULL) {
romfs_dirent_ctx_t *temp = cur_dir;
cur_dir = cur_dir->next;
free(temp);
}
root_ctx = NULL;
fseeko64(f_out, base_offset + dir_hash_table_ofs, SEEK_SET); fseeko64(f_out, base_offset + dir_hash_table_ofs, SEEK_SET);
if (fwrite(dir_hash_table, 1, romfs_ctx.dir_hash_table_size, f_out) != romfs_ctx.dir_hash_table_size) { if (fwrite(dir_hash_table, 1, romfs_ctx.dir_hash_table_size, f_out) != romfs_ctx.dir_hash_table_size) {