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nxdumptool/source/nca.c
Pablo Curiel aab7e24778 Update to v1.1.0.
2019-06-05 18:44:18 -04:00

2014 lines
71 KiB
C
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "nca.h"
#include "util.h"
#include "ui.h"
#include "keys.h"
#include "rsa.h"
/* Extern variables */
extern int breaks;
extern int font_height;
extern romfs_ctx_t romFsContext;
extern char strbuf[NAME_BUF_LEN * 4];
extern nca_keyset_t nca_keyset;
char *getTitleType(u8 type)
{
char *out = NULL;
switch(type)
{
case META_DB_REGULAR_APPLICATION:
out = "Application";
break;
case META_DB_PATCH:
out = "Patch";
break;
case META_DB_ADDON:
out = "AddOnContent";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getContentType(u8 type)
{
char *out = NULL;
switch(type)
{
case NcmContentType_CNMT:
out = "Meta";
break;
case NcmContentType_Program:
out = "Program";
break;
case NcmContentType_Data:
out = "Data";
break;
case NcmContentType_Icon:
out = "Control";
break;
case NcmContentType_Doc:
out = "HtmlDocument";
break;
case NcmContentType_Info:
out = "LegalInformation";
break;
case NCA_CONTENT_TYPE_DELTA:
out = "DeltaFragment";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getRequiredMinTitleType(u8 type)
{
char *out = NULL;
switch(type)
{
case META_DB_REGULAR_APPLICATION:
case META_DB_PATCH:
out = "RequiredSystemVersion";
break;
case META_DB_ADDON:
out = "RequiredApplicationVersion";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getReferenceTitleIDType(u8 type)
{
char *out = NULL;
switch(type)
{
case META_DB_REGULAR_APPLICATION:
out = "PatchId";
break;
case META_DB_PATCH:
out = "OriginalId";
break;
case META_DB_ADDON:
out = "ApplicationId";
break;
default:
out = "Unknown";
break;
}
return out;
}
void generateCnmtXml(cnmt_xml_program_info *xml_program_info, cnmt_xml_content_info *xml_content_info, char *out)
{
if (!xml_program_info || !xml_content_info || !xml_program_info->nca_cnt || !out) return;
u32 i;
char tmp[NAME_BUF_LEN] = {'\0'};
sprintf(out, "\xEF\xBB\xBF<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" \
"<ContentMeta>\r\n" \
" <Type>%s</Type>\r\n" \
" <Id>0x%016lx</Id>\r\n" \
" <Version>%u</Version>\r\n" \
" <RequiredDownloadSystemVersion>%u</RequiredDownloadSystemVersion>\r\n", \
getTitleType(xml_program_info->type), \
xml_program_info->title_id, \
xml_program_info->version, \
xml_program_info->required_dl_sysver);
for(i = 0; i < xml_program_info->nca_cnt; i++)
{
sprintf(tmp, " <Content>\r\n" \
" <Type>%s</Type>\r\n" \
" <Id>%s</Id>\r\n" \
" <Size>%lu</Size>\r\n" \
" <Hash>%s</Hash>\r\n" \
" <KeyGeneration>%u</KeyGeneration>\r\n" \
" </Content>\r\n", \
getContentType(xml_content_info[i].type), \
xml_content_info[i].nca_id_str, \
xml_content_info[i].size, \
xml_content_info[i].hash_str, \
xml_content_info[i].keyblob); \
strcat(out, tmp);
}
sprintf(tmp, " <Digest>%s</Digest>\r\n" \
" <KeyGenerationMin>%u</KeyGenerationMin>\r\n" \
" <%s>%u</%s>\r\n" \
" <%s>0x%016lx</%s>\r\n" \
"</ContentMeta>\r\n", \
xml_program_info->digest_str, \
xml_program_info->min_keyblob, \
getRequiredMinTitleType(xml_program_info->type), \
xml_program_info->min_sysver, \
getRequiredMinTitleType(xml_program_info->type), \
getReferenceTitleIDType(xml_program_info->type), \
xml_program_info->patch_tid, \
getReferenceTitleIDType(xml_program_info->type));
strcat(out, tmp);
}
void convertNcaSizeToU64(const u8 size[0x6], u64 *out)
{
if (!size || !out) return;
u64 tmp = 0;
tmp |= (((u64)size[5] << 40) & (u64)0xFF0000000000);
tmp |= (((u64)size[4] << 32) & (u64)0x00FF00000000);
tmp |= (((u64)size[3] << 24) & (u64)0x0000FF000000);
tmp |= (((u64)size[2] << 16) & (u64)0x000000FF0000);
tmp |= (((u64)size[1] << 8) & (u64)0x00000000FF00);
tmp |= ((u64)size[0] & (u64)0x0000000000FF);
*out = tmp;
}
void convertU64ToNcaSize(const u64 size, u8 out[0x6])
{
if (!size || !out) return;
u8 tmp[0x6];
tmp[5] = (u8)(size >> 40);
tmp[4] = (u8)(size >> 32);
tmp[3] = (u8)(size >> 24);
tmp[2] = (u8)(size >> 16);
tmp[1] = (u8)(size >> 8);
tmp[0] = (u8)size;
memcpy(out, tmp, 6);
}
bool loadNcaKeyset()
{
// Keyset already loaded
if (nca_keyset.key_cnt > 0) return true;
if (!(envIsSyscallHinted(0x60) && // svcDebugActiveProcess
envIsSyscallHinted(0x63) && // svcGetDebugEvent
envIsSyscallHinted(0x65) && // svcGetProcessList
envIsSyscallHinted(0x69) && // svcQueryDebugProcessMemory
envIsSyscallHinted(0x6a))) // svcReadDebugProcessMemory
{
uiDrawString("Error: please run the application with debug svc permissions!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
return getNcaKeys();
}
size_t aes128XtsNintendoCrypt(Aes128XtsContext *ctx, void *dst, const void *src, size_t size, u32 sector, bool encrypt)
{
if (!ctx || !dst || !src || !size || (size % NCA_AES_XTS_SECTOR_SIZE) != 0) return 0;
u32 i;
size_t crypt_res = 0, out = 0;
u32 cur_sector = sector;
for(i = 0; i < size; i += NCA_AES_XTS_SECTOR_SIZE, cur_sector++)
{
// We have to force a sector reset on each new sector to actually enable Nintendo AES-XTS cipher tweak
aes128XtsContextResetSector(ctx, cur_sector, true);
if (encrypt)
{
crypt_res = aes128XtsEncrypt(ctx, (u8*)dst + i, (const u8*)src + i, NCA_AES_XTS_SECTOR_SIZE);
} else {
crypt_res = aes128XtsDecrypt(ctx, (u8*)dst + i, (const u8*)src + i, NCA_AES_XTS_SECTOR_SIZE);
}
if (crypt_res != NCA_AES_XTS_SECTOR_SIZE) break;
out += crypt_res;
}
return out;
}
/* Updates the CTR for an offset. */
static void nca_update_ctr(unsigned char *ctr, u64 ofs)
{
ofs >>= 4;
unsigned int i;
for(i = 0; i < 0x8; i++)
{
ctr[0x10 - i - 1] = (unsigned char)(ofs & 0xFF);
ofs >>= 8;
}
}
bool processNcaCtrSectionBlock(NcmContentStorage *ncmStorage, const NcmNcaId *ncaId, u64 offset, void *outBuf, size_t bufSize, Aes128CtrContext *ctx, bool encrypt)
{
if (!ncmStorage || !ncaId || !outBuf || !bufSize || !ctx)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid parameters to process %s NCA section block!", encrypt ? "decrypted" : "encrypted");
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!loadNcaKeyset()) return false;
Result result;
unsigned char ctr[0x10];
u8 *tmp_buf = NULL;
char nca_id[33] = {'\0'};
convertDataToHexString(ncaId->c, 16, nca_id, 33);
u64 block_start_offset = (offset - (offset % 0x10));
u64 block_end_offset = (u64)round_up(offset + bufSize, 0x10);
u64 block_size = (block_end_offset - block_start_offset);
tmp_buf = malloc(block_size);
if (!tmp_buf)
{
uiDrawString("Error: unable to allocate memory for the temporary NCA section block read buffer!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (R_FAILED(result = ncmContentStorageReadContentIdFile(ncmStorage, ncaId, block_start_offset, tmp_buf, block_size)))
{
free(tmp_buf);
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: ncmContentStorageReadContentIdFile failed for %lu bytes block at offset 0x%016lX from NCA \"%s\"! (0x%08X)", block_size, block_start_offset, nca_id, result);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
memcpy(ctr, ctx->ctr, 0x10);
nca_update_ctr(ctr, block_start_offset);
// Decrypt
aes128CtrContextResetCtr(ctx, ctr);
aes128CtrCrypt(ctx, tmp_buf, tmp_buf, block_size);
if (encrypt)
{
memcpy(tmp_buf + (offset - block_start_offset), outBuf, bufSize);
// Encrypt
aes128CtrContextResetCtr(ctx, ctr);
aes128CtrCrypt(ctx, tmp_buf, tmp_buf, block_size);
}
memcpy(outBuf, tmp_buf + (offset - block_start_offset), bufSize);
free(tmp_buf);
return true;
}
bool encryptNcaHeader(nca_header_t *input, u8 *outBuf, u64 outBufSize)
{
if (!input || !outBuf || !outBufSize || outBufSize < NCA_FULL_HEADER_LENGTH || (bswap_32(input->magic) != NCA3_MAGIC && bswap_32(input->magic) != NCA2_MAGIC))
{
uiDrawString("Error: invalid NCA header encryption parameters.", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!loadNcaKeyset()) return false;
u32 i;
size_t crypt_res;
Aes128XtsContext hdr_aes_ctx;
u8 header_key_0[16];
u8 header_key_1[16];
memcpy(header_key_0, nca_keyset.header_key, 16);
memcpy(header_key_1, nca_keyset.header_key + 16, 16);
aes128XtsContextCreate(&hdr_aes_ctx, header_key_0, header_key_1, true);
if (bswap_32(input->magic) == NCA3_MAGIC)
{
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, outBuf, input, NCA_FULL_HEADER_LENGTH, 0, true);
if (crypt_res != NCA_FULL_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for encrypted NCA header! (%u != %lu)", NCA_FULL_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
} else
if (bswap_32(input->magic) == NCA2_MAGIC)
{
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, outBuf, input, NCA_HEADER_LENGTH, 0, true);
if (crypt_res != NCA_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for encrypted NCA header! (%u != %lu)", NCA_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
for(i = 0; i < NCA_SECTION_HEADER_CNT; i++)
{
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, outBuf + NCA_HEADER_LENGTH + (i * NCA_SECTION_HEADER_LENGTH), &(input->fs_headers[i]), NCA_SECTION_HEADER_LENGTH, 0, true);
if (crypt_res != NCA_SECTION_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for encrypted NCA header section #%u! (%u != %lu)", i, NCA_SECTION_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
}
} else {
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid decrypted NCA magic word! (0x%08X)", bswap_32(input->magic));
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
return true;
}
bool decryptNcaHeader(const u8 *ncaBuf, u64 ncaBufSize, nca_header_t *out, title_rights_ctx *rights_info, u8 *decrypted_nca_keys)
{
if (!ncaBuf || !ncaBufSize || ncaBufSize < NCA_FULL_HEADER_LENGTH || !out || !decrypted_nca_keys)
{
uiDrawString("Error: invalid NCA header decryption parameters.", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!loadNcaKeyset()) return false;
u32 i;
size_t crypt_res;
Aes128XtsContext hdr_aes_ctx;
u8 header_key_0[16];
u8 header_key_1[16];
bool has_rights_id = false;
memcpy(header_key_0, nca_keyset.header_key, 16);
memcpy(header_key_1, nca_keyset.header_key + 16, 16);
aes128XtsContextCreate(&hdr_aes_ctx, header_key_0, header_key_1, false);
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, out, ncaBuf, NCA_HEADER_LENGTH, 0, false);
if (crypt_res != NCA_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for decrypted NCA header! (%u != %lu)", NCA_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (bswap_32(out->magic) == NCA3_MAGIC)
{
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, out, ncaBuf, NCA_FULL_HEADER_LENGTH, 0, false);
if (crypt_res != NCA_FULL_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for decrypted NCA header! (%u != %lu)", NCA_FULL_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
} else
if (bswap_32(out->magic) == NCA2_MAGIC)
{
for(i = 0; i < NCA_SECTION_HEADER_CNT; i++)
{
if (out->fs_headers[i]._0x148[0] != 0 || memcmp(out->fs_headers[i]._0x148, out->fs_headers[i]._0x148 + 1, 0xB7))
{
crypt_res = aes128XtsNintendoCrypt(&hdr_aes_ctx, &(out->fs_headers[i]), ncaBuf + NCA_HEADER_LENGTH + (i * NCA_SECTION_HEADER_LENGTH), NCA_SECTION_HEADER_LENGTH, 0, false);
if (crypt_res != NCA_SECTION_HEADER_LENGTH)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid output length for decrypted NCA header section #%u! (%u != %lu)", i, NCA_SECTION_HEADER_LENGTH, crypt_res);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
} else {
memset(&(out->fs_headers[i]), 0, sizeof(nca_fs_header_t));
}
}
} else {
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid NCA magic word! Wrong header key? (0x%08X)", bswap_32(out->magic));
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
for(i = 0; i < 0x10; i++)
{
if (out->rights_id[i] != 0)
{
has_rights_id = true;
break;
}
}
if (has_rights_id)
{
if (rights_info != NULL && !rights_info->has_rights_id)
{
rights_info->has_rights_id = true;
memcpy(rights_info->rights_id, out->rights_id, 16);
convertDataToHexString(out->rights_id, 16, rights_info->rights_id_str, 33);
sprintf(rights_info->tik_filename, "%s.tik", rights_info->rights_id_str);
sprintf(rights_info->cert_filename, "%s.cert", rights_info->rights_id_str);
}
} else {
if (!decryptNcaKeyArea(out, decrypted_nca_keys)) return false;
}
return true;
}
bool processProgramNca(NcmContentStorage *ncmStorage, const NcmNcaId *ncaId, nca_header_t *dec_nca_header, cnmt_xml_content_info *xml_content_info, nca_program_mod_data *output)
{
if (!ncmStorage || !ncaId || !dec_nca_header || !xml_content_info || !output)
{
uiDrawString("Error: invalid parameters to process Program NCA!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (dec_nca_header->fs_headers[0].partition_type != NCA_FS_HEADER_PARTITION_PFS0 || dec_nca_header->fs_headers[0].fs_type != NCA_FS_HEADER_FSTYPE_PFS0)
{
uiDrawString("Error: Program NCA section #0 doesn't hold a PFS0 partition!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_size)
{
uiDrawString("Error: invalid size for PFS0 partition in Program NCA section #0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (dec_nca_header->fs_headers[0].crypt_type != NCA_FS_HEADER_CRYPT_CTR)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid AES crypt type for Program NCA section #0! (0x%02X)", dec_nca_header->fs_headers[0].crypt_type);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
u32 i;
u64 section_offset;
u64 hash_table_offset;
u64 nca_pfs0_offset;
pfs0_header nca_pfs0_header;
pfs0_entry_table *nca_pfs0_entries = NULL;
u64 nca_pfs0_data_offset;
npdm_t npdm_header;
bool found_meta = false;
u64 meta_offset;
u64 acid_pubkey_offset;
u64 block_hash_table_offset;
u64 block_hash_table_end_offset;
u64 block_start_offset[2] = { 0, 0 };
u64 block_size[2] = { 0, 0 };
u8 block_hash[2][SHA256_HASH_LENGTH];
u8 *block_data[2] = { NULL, NULL };
u64 sig_write_size[2] = { 0, 0 };
u8 *hash_table = NULL;
Aes128CtrContext aes_ctx;
section_offset = ((u64)dec_nca_header->section_entries[0].media_start_offset * (u64)MEDIA_UNIT_SIZE);
hash_table_offset = (section_offset + dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_offset);
nca_pfs0_offset = (section_offset + dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_offset);
if (!section_offset || section_offset < NCA_FULL_HEADER_LENGTH || !hash_table_offset || hash_table_offset < section_offset || !nca_pfs0_offset || nca_pfs0_offset <= hash_table_offset)
{
uiDrawString("Error: invalid offsets for Program NCA section #0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Generate initial CTR
unsigned char ctr[0x10];
u64 ofs = (section_offset >> 4);
for(i = 0; i < 0x8; i++)
{
ctr[i] = dec_nca_header->fs_headers[0].section_ctr[0x08 - i - 1];
ctr[0x10 - i - 1] = (unsigned char)(ofs & 0xFF);
ofs >>= 8;
}
u8 ctr_key[NCA_KEY_AREA_KEY_SIZE];
memcpy(ctr_key, xml_content_info->decrypted_nca_keys + (NCA_KEY_AREA_KEY_SIZE * 2), NCA_KEY_AREA_KEY_SIZE);
aes128CtrContextCreate(&aes_ctx, ctr_key, ctr);
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, nca_pfs0_offset, &nca_pfs0_header, sizeof(pfs0_header), &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read Program NCA section #0 PFS0 partition header!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (bswap_32(nca_pfs0_header.magic) != PFS0_MAGIC)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid magic word for Program NCA section #0 PFS0 partition! Wrong KAEK? (0x%08X)", bswap_32(nca_pfs0_header.magic));
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!nca_pfs0_header.file_cnt || !nca_pfs0_header.str_table_size)
{
uiDrawString("Error: Program NCA section #0 PFS0 partition is empty! Wrong KAEK?", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
nca_pfs0_entries = calloc(nca_pfs0_header.file_cnt, sizeof(pfs0_entry_table));
if (!nca_pfs0_entries)
{
uiDrawString("Error: unable to allocate memory for Program NCA section #0 PFS0 partition entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, nca_pfs0_offset + sizeof(pfs0_header), nca_pfs0_entries, (u64)nca_pfs0_header.file_cnt * sizeof(pfs0_entry_table), &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read Program NCA section #0 PFS0 partition entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(nca_pfs0_entries);
return false;
}
nca_pfs0_data_offset = (nca_pfs0_offset + sizeof(pfs0_header) + ((u64)nca_pfs0_header.file_cnt * sizeof(pfs0_entry_table)) + (u64)nca_pfs0_header.str_table_size);
// Looking for META magic
for(i = 0; i < nca_pfs0_header.file_cnt; i++)
{
u64 nca_pfs0_cur_file_offset = (nca_pfs0_data_offset + nca_pfs0_entries[i].file_offset);
// Read and decrypt NPDM header
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, nca_pfs0_cur_file_offset, &npdm_header, sizeof(npdm_t), &aes_ctx, false))
{
breaks++;
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Failed to read Program NCA section #0 PFS0 entry #%u!", i);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(nca_pfs0_entries);
return false;
}
if (bswap_32(npdm_header.magic) == META_MAGIC)
{
found_meta = true;
meta_offset = nca_pfs0_cur_file_offset;
acid_pubkey_offset = (meta_offset + (u64)npdm_header.acid_offset + (u64)NPDM_SIGNATURE_SIZE);
break;
}
}
free(nca_pfs0_entries);
if (!found_meta)
{
uiDrawString("Error: unable to find NPDM entry in Program NCA section #0 PFS0 partition!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Calculate block offsets
block_hash_table_offset = (hash_table_offset + (((acid_pubkey_offset - nca_pfs0_offset) / (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size)) * (u64)SHA256_HASH_LENGTH);
block_hash_table_end_offset = (hash_table_offset + (((acid_pubkey_offset + (u64)NPDM_SIGNATURE_SIZE - nca_pfs0_offset) / (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size) * (u64)SHA256_HASH_LENGTH));
block_start_offset[0] = (nca_pfs0_offset + (((acid_pubkey_offset - nca_pfs0_offset) / (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size) * (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size));
// Make sure our block doesn't pass PFS0 end offset
if ((block_start_offset[0] - nca_pfs0_offset + dec_nca_header->fs_headers[0].pfs0_superblock.block_size) > dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_size)
{
block_size[0] = (dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_size - (block_start_offset[0] - nca_pfs0_offset));
} else {
block_size[0] = (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size;
}
block_data[0] = malloc(block_size[0]);
if (!block_data[0])
{
uiDrawString("Error: unable to allocate memory for Program NCA section #0 PFS0 NPDM block 0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Read and decrypt block
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, block_start_offset[0], block_data[0], block_size[0], &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read Program NCA section #0 PFS0 NPDM block 0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
return false;
}
// Make sure that 1 block will cover all patched bytes, otherwise we'll have to recalculate another hash block
if (block_hash_table_offset != block_hash_table_end_offset)
{
sig_write_size[1] = (acid_pubkey_offset - block_start_offset[0] + (u64)NPDM_SIGNATURE_SIZE - block_size[0]);
sig_write_size[0] = ((u64)NPDM_SIGNATURE_SIZE - sig_write_size[1]);
} else {
sig_write_size[0] = (u64)NPDM_SIGNATURE_SIZE;
}
// Patch acid pubkey changing it to a self-generated pubkey
memcpy(block_data[0] + (acid_pubkey_offset - block_start_offset[0]), rsa_get_public_key(), sig_write_size[0]);
// Calculate new block hash
sha256CalculateHash(block_hash[0], block_data[0], block_size[0]);
if (block_hash_table_offset != block_hash_table_end_offset)
{
block_start_offset[1] = (nca_pfs0_offset + (((acid_pubkey_offset + (u64)NPDM_SIGNATURE_SIZE - nca_pfs0_offset) / (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size) * (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size));
if ((block_start_offset[1] - nca_pfs0_offset + dec_nca_header->fs_headers[0].pfs0_superblock.block_size) > dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_size)
{
block_size[1] = (dec_nca_header->fs_headers[0].pfs0_superblock.pfs0_size - (block_start_offset[1] - nca_pfs0_offset));
} else {
block_size[1] = (u64)dec_nca_header->fs_headers[0].pfs0_superblock.block_size;
}
block_data[1] = malloc(block_size[1]);
if (!block_data[1])
{
uiDrawString("Error: unable to allocate memory for Program NCA section #0 PFS0 NPDM block 1!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
return false;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, block_start_offset[1], block_data[1], block_size[1], &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read Program NCA section #0 PFS0 NPDM block 1!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
free(block_data[1]);
return false;
}
memcpy(block_data[1], rsa_get_public_key() + sig_write_size[0], sig_write_size[1]);
sha256CalculateHash(block_hash[1], block_data[1], block_size[1]);
}
hash_table = malloc(dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_size);
if (!hash_table)
{
uiDrawString("Error: unable to allocate memory for Program NCA section #0 PFS0 hash table!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
if (block_data[1]) free(block_data[1]);
return false;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, hash_table_offset, hash_table, dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_size, &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read Program NCA section #0 PFS0 hash table!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
if (block_data[1]) free(block_data[1]);
free(hash_table);
return false;
}
// Update block hashes
memcpy(hash_table + (block_hash_table_offset - hash_table_offset), block_hash[0], SHA256_HASH_LENGTH);
if (block_hash_table_offset != block_hash_table_end_offset) memcpy(hash_table + (block_hash_table_end_offset - hash_table_offset), block_hash[1], SHA256_HASH_LENGTH);
// Calculate PFS0 superblock master hash
sha256CalculateHash(dec_nca_header->fs_headers[0].pfs0_superblock.master_hash, hash_table, dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_size);
// Calculate section hash
sha256CalculateHash(dec_nca_header->section_hashes[0], &(dec_nca_header->fs_headers[0]), sizeof(nca_fs_header_t));
// Recreate NPDM signature
if (!rsa_sign(&(dec_nca_header->magic), NPDM_SIGNATURE_AREA_SIZE, dec_nca_header->npdm_key_sig, NPDM_SIGNATURE_SIZE))
{
breaks++;
uiDrawString("Failed to recreate Program NCA NPDM signature!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
if (block_data[1]) free(block_data[1]);
free(hash_table);
return false;
}
// Reencrypt relevant data blocks
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, block_start_offset[0], block_data[0], block_size[0], &aes_ctx, true))
{
breaks++;
uiDrawString("Failed to encrypt Program NCA section #0 PFS0 NPDM block 0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
if (block_data[1]) free(block_data[1]);
free(hash_table);
return false;
}
if (block_hash_table_offset != block_hash_table_end_offset)
{
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, block_start_offset[1], block_data[1], block_size[1], &aes_ctx, true))
{
breaks++;
uiDrawString("Failed to encrypt Program NCA section #0 PFS0 NPDM block 1!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
free(block_data[1]);
free(hash_table);
return false;
}
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, hash_table_offset, hash_table, dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_size, &aes_ctx, true))
{
breaks++;
uiDrawString("Failed to encrypt Program NCA section #0 PFS0 hash table!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(block_data[0]);
if (block_data[1]) free(block_data[1]);
free(hash_table);
return false;
}
// Save data to the output struct so we can write it later
// The caller function must free these data pointers
output->hash_table = hash_table;
output->hash_table_offset = hash_table_offset;
output->hash_table_size = dec_nca_header->fs_headers[0].pfs0_superblock.hash_table_size;
output->block_mod_cnt = (block_hash_table_offset != block_hash_table_end_offset ? 2 : 1);
output->block_data[0] = block_data[0];
output->block_offset[0] = block_start_offset[0];
output->block_size[0] = block_size[0];
if (block_hash_table_offset != block_hash_table_end_offset)
{
output->block_data[1] = block_data[1];
output->block_offset[1] = block_start_offset[1];
output->block_size[1] = block_size[1];
}
return true;
}
bool retrieveCnmtNcaData(nspDumpType selectedNspDumpType, u8 *ncaBuf, cnmt_xml_program_info *xml_program_info, cnmt_xml_content_info *xml_content_info, nca_cnmt_mod_data *output, title_rights_ctx *rights_info)
{
if (!ncaBuf || !xml_program_info || !xml_content_info || !output || !rights_info)
{
uiDrawString("Error: invalid parameters to retrieve CNMT NCA!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
nca_header_t dec_header;
u64 section_offset;
u64 section_size;
u8 *section_data = NULL;
Aes128CtrContext aes_ctx;
u64 nca_pfs0_offset;
u64 nca_pfs0_str_table_offset;
u64 nca_pfs0_data_offset;
pfs0_header nca_pfs0_header;
pfs0_entry_table *nca_pfs0_entries = NULL;
bool found_cnmt = false;
u64 title_cnmt_offset;
u64 title_cnmt_size;
cnmt_header title_cnmt_header;
cnmt_extended_header title_cnmt_extended_header;
u64 digest_offset;
// Generate filename for our required CNMT file
char cnmtFileName[50] = {'\0'};
snprintf(cnmtFileName, sizeof(cnmtFileName) / sizeof(cnmtFileName[0]), "%s_%016lx.cnmt", getTitleType(xml_program_info->type), xml_program_info->title_id);
if (!decryptNcaHeader(ncaBuf, xml_content_info->size, &dec_header, rights_info, xml_content_info->decrypted_nca_keys)) return false;
if (dec_header.fs_headers[0].partition_type != NCA_FS_HEADER_PARTITION_PFS0 || dec_header.fs_headers[0].fs_type != NCA_FS_HEADER_FSTYPE_PFS0)
{
uiDrawString("Error: CNMT NCA section #0 doesn't hold a PFS0 partition!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!dec_header.fs_headers[0].pfs0_superblock.pfs0_size)
{
uiDrawString("Error: invalid size for PFS0 partition in CNMT NCA section #0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (dec_header.fs_headers[0].crypt_type != NCA_FS_HEADER_CRYPT_CTR)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid AES crypt type for CNMT NCA section #0! (0x%02X)", dec_header.fs_headers[0].crypt_type);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Modify distribution type
if (selectedNspDumpType != DUMP_PATCH_NSP) dec_header.distribution = 0;
section_offset = ((u64)dec_header.section_entries[0].media_start_offset * (u64)MEDIA_UNIT_SIZE);
section_size = (((u64)dec_header.section_entries[0].media_end_offset * (u64)MEDIA_UNIT_SIZE) - section_offset);
if (!section_offset || section_offset < NCA_FULL_HEADER_LENGTH || !section_size)
{
uiDrawString("Error: invalid offset/size for CNMT NCA section #0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Generate initial CTR
unsigned char ctr[0x10];
unsigned int i;
u64 ofs = (section_offset >> 4);
for(i = 0; i < 0x8; i++)
{
ctr[i] = dec_header.fs_headers[0].section_ctr[0x08 - i - 1];
ctr[0x10 - i - 1] = (unsigned char)(ofs & 0xFF);
ofs >>= 8;
}
u8 ctr_key[NCA_KEY_AREA_KEY_SIZE];
memcpy(ctr_key, xml_content_info->decrypted_nca_keys + (NCA_KEY_AREA_KEY_SIZE * 2), NCA_KEY_AREA_KEY_SIZE);
aes128CtrContextCreate(&aes_ctx, ctr_key, ctr);
section_data = malloc(section_size);
if (!section_data)
{
uiDrawString("Error: unable to allocate memory for the decrypted CNMT NCA section #0!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
aes128CtrCrypt(&aes_ctx, section_data, ncaBuf + section_offset, section_size);
nca_pfs0_offset = dec_header.fs_headers[0].pfs0_superblock.pfs0_offset;
memcpy(&nca_pfs0_header, section_data + nca_pfs0_offset, sizeof(pfs0_header));
if (bswap_32(nca_pfs0_header.magic) != PFS0_MAGIC)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid magic word for CNMT NCA section #0 PFS0 partition! Wrong KAEK? (0x%08X)", bswap_32(nca_pfs0_header.magic));
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(section_data);
return false;
}
if (!nca_pfs0_header.file_cnt || !nca_pfs0_header.str_table_size)
{
uiDrawString("Error: CNMT NCA section #0 PFS0 partition is empty! Wrong KAEK?", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(section_data);
return false;
}
nca_pfs0_entries = calloc(nca_pfs0_header.file_cnt, sizeof(pfs0_entry_table));
if (!nca_pfs0_entries)
{
uiDrawString("Error: unable to allocate memory for CNMT NCA section #0 PFS0 partition entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(section_data);
return false;
}
memcpy(nca_pfs0_entries, section_data + nca_pfs0_offset + sizeof(pfs0_header), (u64)nca_pfs0_header.file_cnt * sizeof(pfs0_entry_table));
nca_pfs0_str_table_offset = (nca_pfs0_offset + sizeof(pfs0_header) + ((u64)nca_pfs0_header.file_cnt * sizeof(pfs0_entry_table)));
nca_pfs0_data_offset = (nca_pfs0_str_table_offset + (u64)nca_pfs0_header.str_table_size);
// Looking for the CNMT
for(i = 0; i < nca_pfs0_header.file_cnt; i++)
{
u64 filename_offset = (nca_pfs0_str_table_offset + nca_pfs0_entries[i].filename_offset);
if (!strncasecmp((char*)section_data + filename_offset, cnmtFileName, strlen(cnmtFileName)))
{
found_cnmt = true;
title_cnmt_offset = (nca_pfs0_data_offset + nca_pfs0_entries[i].file_offset);
title_cnmt_size = nca_pfs0_entries[i].file_size;
break;
}
}
free(nca_pfs0_entries);
if (!found_cnmt)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: unable to find file \"%s\" in PFS0 partition from CNMT NCA section #0!", cnmtFileName);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(section_data);
return false;
}
memcpy(&title_cnmt_header, section_data + title_cnmt_offset, sizeof(cnmt_header));
memcpy(&title_cnmt_extended_header, section_data + title_cnmt_offset + sizeof(cnmt_header), sizeof(cnmt_extended_header));
// Fill information for our CNMT XML
digest_offset = (title_cnmt_offset + title_cnmt_size - (u64)SHA256_HASH_LENGTH);
memcpy(xml_program_info->digest, section_data + digest_offset, SHA256_HASH_LENGTH);
convertDataToHexString(xml_program_info->digest, 32, xml_program_info->digest_str, 65);
xml_content_info->keyblob = (dec_header.crypto_type2 > dec_header.crypto_type ? dec_header.crypto_type2 : dec_header.crypto_type);
xml_program_info->min_keyblob = (rights_info->has_rights_id ? rights_info->rights_id[15] : xml_content_info->keyblob);
xml_program_info->min_sysver = title_cnmt_extended_header.min_sysver;
xml_program_info->patch_tid = title_cnmt_extended_header.patch_tid;
// Empty CNMT content records
memset(section_data + title_cnmt_offset + sizeof(cnmt_header) + (u64)title_cnmt_header.table_offset, 0, title_cnmt_size - sizeof(cnmt_header) - (u64)title_cnmt_header.table_offset - (u64)SHA256_HASH_LENGTH);
// Replace input buffer data in-place
memcpy(ncaBuf, &dec_header, NCA_FULL_HEADER_LENGTH);
memcpy(ncaBuf + section_offset, section_data, section_size);
free(section_data);
// Update offsets
nca_pfs0_offset += section_offset;
title_cnmt_offset += section_offset;
// Save data to output struct
output->section_offset = section_offset;
output->section_size = section_size;
output->hash_table_offset = (section_offset + dec_header.fs_headers[0].pfs0_superblock.hash_table_offset);
output->pfs0_offset = nca_pfs0_offset;
output->pfs0_size = dec_header.fs_headers[0].pfs0_superblock.pfs0_size;
output->title_cnmt_offset = title_cnmt_offset;
output->title_cnmt_size = title_cnmt_size;
return true;
}
bool patchCnmtNca(u8 *ncaBuf, u64 ncaBufSize, cnmt_xml_program_info *xml_program_info, cnmt_xml_content_info *xml_content_info, nca_cnmt_mod_data *cnmt_mod)
{
if (!ncaBuf || !ncaBufSize || !xml_program_info || xml_program_info->nca_cnt <= 1 || !xml_content_info || !cnmt_mod)
{
uiDrawString("Error: invalid parameters to patch CNMT NCA!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
u32 i;
u32 nca_cnt;
cnmt_header title_cnmt_header;
cnmt_content_record *title_cnmt_content_records = NULL;
u64 title_cnmt_content_records_offset;
u8 pfs0_block_hash[SHA256_HASH_LENGTH];
nca_header_t dec_header;
Aes128CtrContext aes_ctx;
// Update number of content records
nca_cnt = (xml_program_info->nca_cnt - 1); // Discard CNMT NCA
memcpy(&title_cnmt_header, ncaBuf + cnmt_mod->title_cnmt_offset, sizeof(cnmt_header));
title_cnmt_header.content_records_cnt = (u16)nca_cnt;
memcpy(ncaBuf + cnmt_mod->title_cnmt_offset, &title_cnmt_header, sizeof(cnmt_header));
// Allocate memory for our content records
title_cnmt_content_records = calloc(nca_cnt, sizeof(cnmt_content_record));
if (!title_cnmt_content_records)
{
uiDrawString("Error: unable to allocate memory for CNMT NCA content records!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
title_cnmt_content_records_offset = (cnmt_mod->title_cnmt_offset + sizeof(cnmt_header) + (u64)title_cnmt_header.table_offset);
memcpy(title_cnmt_content_records, ncaBuf + title_cnmt_content_records_offset, (u64)nca_cnt * sizeof(cnmt_content_record));
// Write content records
for(i = 0; i < nca_cnt; i++)
{
memcpy(title_cnmt_content_records[i].hash, xml_content_info[i].hash, 32);
memcpy(title_cnmt_content_records[i].nca_id, xml_content_info[i].nca_id, 16);
convertU64ToNcaSize(xml_content_info[i].size, title_cnmt_content_records[i].size);
title_cnmt_content_records[i].type = xml_content_info[i].type;
u64 cur_content_record = (title_cnmt_content_records_offset + ((u64)i * sizeof(cnmt_content_record)));
memcpy(ncaBuf + cur_content_record, &(title_cnmt_content_records[i]), sizeof(cnmt_content_record));
}
free(title_cnmt_content_records);
// Calculate block hash
sha256CalculateHash(pfs0_block_hash, ncaBuf + cnmt_mod->pfs0_offset, cnmt_mod->pfs0_size);
memcpy(ncaBuf + cnmt_mod->hash_table_offset, pfs0_block_hash, SHA256_HASH_LENGTH);
// Copy header to struct
memcpy(&dec_header, ncaBuf, sizeof(nca_header_t));
// Calculate PFS0 superblock master hash
sha256CalculateHash(dec_header.fs_headers[0].pfs0_superblock.master_hash, ncaBuf + cnmt_mod->hash_table_offset, dec_header.fs_headers[0].pfs0_superblock.hash_table_size);
// Calculate section hash
sha256CalculateHash(dec_header.section_hashes[0], &(dec_header.fs_headers[0]), sizeof(nca_fs_header_t));
// Generate initial CTR
unsigned char ctr[0x10];
u64 ofs = (cnmt_mod->section_offset >> 4);
for(i = 0; i < 0x8; i++)
{
ctr[i] = dec_header.fs_headers[0].section_ctr[0x08 - i - 1];
ctr[0x10 - i - 1] = (unsigned char)(ofs & 0xFF);
ofs >>= 8;
}
u8 ctr_key[NCA_KEY_AREA_KEY_SIZE];
memcpy(ctr_key, xml_content_info[xml_program_info->nca_cnt - 1].decrypted_nca_keys + (NCA_KEY_AREA_KEY_SIZE * 2), NCA_KEY_AREA_KEY_SIZE);
aes128CtrContextCreate(&aes_ctx, ctr_key, ctr);
// Reencrypt CNMT NCA
if (!encryptNcaHeader(&dec_header, ncaBuf, ncaBufSize))
{
breaks++;
uiDrawString("Failed to encrypt modified CNMT NCA header!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
aes128CtrCrypt(&aes_ctx, ncaBuf + cnmt_mod->section_offset, ncaBuf + cnmt_mod->section_offset, cnmt_mod->section_size);
// Calculate CNMT NCA SHA-256 checksum and fill information for our CNMT XML
sha256CalculateHash(xml_content_info[xml_program_info->nca_cnt - 1].hash, ncaBuf, ncaBufSize);
convertDataToHexString(xml_content_info[xml_program_info->nca_cnt - 1].hash, 32, xml_content_info[xml_program_info->nca_cnt - 1].hash_str, 65);
memcpy(xml_content_info[xml_program_info->nca_cnt - 1].nca_id, xml_content_info[xml_program_info->nca_cnt - 1].hash, 16);
convertDataToHexString(xml_content_info[xml_program_info->nca_cnt - 1].nca_id, 16, xml_content_info[xml_program_info->nca_cnt - 1].nca_id_str, 33);
return true;
}
bool readRomFsEntriesFromNca(NcmContentStorage *ncmStorage, const NcmNcaId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys)
{
if (!ncmStorage || !ncaId || !dec_nca_header || !decrypted_nca_keys)
{
uiDrawString("Error: invalid parameters to read RomFS section from NCA!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
u8 romfs_index;
bool found_romfs = false;
u32 i;
u64 section_offset;
u64 section_size;
Aes128CtrContext aes_ctx;
u64 romfs_offset;
u64 romfs_size;
romfs_header romFsHeader;
u64 romfs_dirtable_offset;
u64 romfs_dirtable_size;
u64 romfs_filetable_offset;
u64 romfs_filetable_size;
u64 romfs_filedata_offset;
romfs_dir *romfs_dir_entries = NULL;
romfs_file *romfs_file_entries = NULL;
for(romfs_index = 0; romfs_index < 4; romfs_index++)
{
if (dec_nca_header->fs_headers[romfs_index].partition_type == NCA_FS_HEADER_PARTITION_ROMFS && dec_nca_header->fs_headers[romfs_index].fs_type == NCA_FS_HEADER_FSTYPE_ROMFS)
{
found_romfs = true;
break;
}
}
if (!found_romfs)
{
uiDrawString("Error: NCA doesn't hold a RomFS section!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
section_offset = ((u64)dec_nca_header->section_entries[romfs_index].media_start_offset * (u64)MEDIA_UNIT_SIZE);
section_size = (((u64)dec_nca_header->section_entries[romfs_index].media_end_offset * (u64)MEDIA_UNIT_SIZE) - section_offset);
if (!section_offset || section_offset < NCA_FULL_HEADER_LENGTH || !section_size)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid offset/size for NCA RomFS section! (#%u)", romfs_index);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// Generate initial CTR
unsigned char ctr[0x10];
u64 ofs = (section_offset >> 4);
for(i = 0; i < 0x8; i++)
{
ctr[i] = dec_nca_header->fs_headers[romfs_index].section_ctr[0x08 - i - 1];
ctr[0x10 - i - 1] = (unsigned char)(ofs & 0xFF);
ofs >>= 8;
}
u8 ctr_key[NCA_KEY_AREA_KEY_SIZE];
memcpy(ctr_key, decrypted_nca_keys + (NCA_KEY_AREA_KEY_SIZE * 2), NCA_KEY_AREA_KEY_SIZE);
aes128CtrContextCreate(&aes_ctx, ctr_key, ctr);
if (bswap_32(dec_nca_header->fs_headers[romfs_index].romfs_superblock.ivfc_header.magic) != IVFC_MAGIC)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid magic word for NCA RomFS section! Wrong KAEK? (0x%08X)", bswap_32(dec_nca_header->fs_headers[romfs_index].romfs_superblock.ivfc_header.magic));
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (dec_nca_header->fs_headers[romfs_index].crypt_type != NCA_FS_HEADER_CRYPT_CTR)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid AES crypt type for NCA RomFS section! (0x%02X)", dec_nca_header->fs_headers[0].crypt_type);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
romfs_offset = (section_offset + dec_nca_header->fs_headers[romfs_index].romfs_superblock.ivfc_header.level_headers[IVFC_MAX_LEVEL - 1].logical_offset);
romfs_size = dec_nca_header->fs_headers[romfs_index].romfs_superblock.ivfc_header.level_headers[IVFC_MAX_LEVEL - 1].hash_data_size;
if (romfs_offset < section_offset || romfs_offset >= (section_offset + section_size) || romfs_size < ROMFS_HEADER_SIZE || (romfs_offset + romfs_size) > (section_offset + section_size))
{
uiDrawString("Error: invalid offset/size for NCA RomFS section!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
// First read the RomFS header
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, romfs_offset, &romFsHeader, sizeof(romfs_header), &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read NCA RomFS section header!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (romFsHeader.headerSize != ROMFS_HEADER_SIZE)
{
snprintf(strbuf, sizeof(strbuf) / sizeof(strbuf[0]), "Error: invalid header size for NCA RomFS section! (0x%016lX at 0x%016lX)", romFsHeader.headerSize, romfs_offset);
uiDrawString(strbuf, 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
romfs_dirtable_offset = (romfs_offset + romFsHeader.dirTableOff);
romfs_dirtable_size = romFsHeader.dirTableSize;
romfs_filetable_offset = (romfs_offset + romFsHeader.fileTableOff);
romfs_filetable_size = romFsHeader.fileTableSize;
if (romfs_dirtable_offset >= (section_offset + section_size) || !romfs_dirtable_size || (romfs_dirtable_offset + romfs_dirtable_size) >= (section_offset + section_size) || romfs_filetable_offset >= (section_offset + section_size) || !romfs_filetable_size || (romfs_filetable_offset + romfs_filetable_size) >= (section_offset + section_size))
{
uiDrawString("Error: invalid directory/file table for NCA RomFS section!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
romfs_filedata_offset = (romfs_offset + romFsHeader.fileDataOff);
if (romfs_filedata_offset >= (section_offset + section_size))
{
uiDrawString("Error: invalid file data block offset for NCA RomFS section!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
romfs_dir_entries = calloc(1, romfs_dirtable_size);
if (!romfs_dir_entries)
{
uiDrawString("Error: unable to allocate memory for NCA RomFS section directory entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, romfs_dirtable_offset, romfs_dir_entries, romfs_dirtable_size, &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read NCA RomFS section directory entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(romfs_dir_entries);
return false;
}
romfs_file_entries = calloc(1, romfs_filetable_size);
if (!romfs_file_entries)
{
uiDrawString("Error: unable to allocate memory for NCA RomFS section file entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(romfs_dir_entries);
return false;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, romfs_filetable_offset, romfs_file_entries, romfs_filetable_size, &aes_ctx, false))
{
breaks++;
uiDrawString("Failed to read NCA RomFS section file entries!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
free(romfs_file_entries);
free(romfs_dir_entries);
return false;
}
// Save data to output struct
// The caller function must free these data pointers
memcpy(&(romFsContext.ncmStorage), ncmStorage, sizeof(NcmContentStorage));
memcpy(&(romFsContext.ncaId), ncaId, sizeof(NcmNcaId));
memcpy(&(romFsContext.aes_ctx), &aes_ctx, sizeof(Aes128CtrContext));
romFsContext.romfs_offset = romfs_offset;
romFsContext.romfs_size = romfs_size;
romFsContext.romfs_dirtable_offset = romfs_dirtable_offset;
romFsContext.romfs_dirtable_size = romfs_dirtable_size;
romFsContext.romfs_dir_entries = romfs_dir_entries;
romFsContext.romfs_filetable_offset = romfs_filetable_offset;
romFsContext.romfs_filetable_size = romfs_filetable_size;
romFsContext.romfs_file_entries = romfs_file_entries;
romFsContext.romfs_filedata_offset = romfs_filedata_offset;
return true;
}
char *getNacpLangName(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "AmericanEnglish";
break;
case 1:
out = "BritishEnglish";
break;
case 2:
out = "Japanese";
break;
case 3:
out = "French";
break;
case 4:
out = "German";
break;
case 5:
out = "LatinAmericanSpanish";
break;
case 6:
out = "Spanish";
break;
case 7:
out = "Italian";
break;
case 8:
out = "Dutch";
break;
case 9:
out = "CanadianFrench";
break;
case 10:
out = "Portuguese";
break;
case 11:
out = "Russian";
break;
case 12:
out = "Korean";
break;
case 13:
out = "TraditionalChinese";
break;
case 14:
out = "SimplifiedChinese";
break;
case 15: // Unknown
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpStartupUserAccount(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "Required";
break;
case 2:
out = "RequiredWithNetworkServiceAccountAvailable";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpUserAccountSwitchLock(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Disable";
break;
case 1:
out = "Enable";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpParentalControlFlag(u32 flag)
{
char *out = NULL;
switch(flag)
{
case 0:
out = "None";
break;
case 1:
out = "FreeCommunication";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpScreenshot(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Allow";
break;
case 1:
out = "Deny";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpVideoCapture(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Disable";
break;
case 1:
out = "Manual";
break;
case 2:
out = "Enable";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpRatingAgeOrganizationName(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "CERO";
break;
case 1:
out = "GRACGCRB";
break;
case 2:
out = "GSRMR";
break;
case 3:
out = "ESRB";
break;
case 4:
out = "ClassInd";
break;
case 5:
out = "USK";
break;
case 6:
out = "PEGI";
break;
case 7:
out = "PEGIPortugal";
break;
case 8:
out = "PEGIBBFC";
break;
case 9:
out = "Russian";
break;
case 10:
out = "ACB";
break;
case 11:
out = "OFLC";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpDataLossConfirmation(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "Required";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpPlayLogPolicy(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "All";
break;
case 1:
out = "LogOnly";
break;
case 2:
out = "None";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpLogoType(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "LicensedByNintendo";
break;
case 2:
out = "Nintendo";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpLogoHandling(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Auto";
break;
case 1:
out = "Manual";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpStartupUserAccountOptionFlag(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "IsOptional";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpAddOnContentRegistrationType(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "AllOnLaunch";
break;
case 1:
out = "OnDemand";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpHdcp(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "Required";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpCrashReport(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Deny";
break;
case 1:
out = "Allow";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpRuntimeAddOnContentInstall(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "Deny";
break;
case 1:
out = "AllowAppend";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpPlayLogQueryCapability(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "WhiteList";
break;
case 2:
out = "All";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpRepairFlag(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "SuppressGameCardAccess";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpAttributeFlag(u32 flag)
{
char *out = NULL;
switch(flag)
{
case 0:
out = "None";
break;
case 1:
out = "Demo";
break;
case 2:
out = "RetailInteractiveDisplay";
break;
default:
out = "Unknown";
break;
}
return out;
}
char *getNacpRequiredNetworkServiceLicenseOnLaunchFlag(u8 val)
{
char *out = NULL;
switch(val)
{
case 0:
out = "None";
break;
case 1:
out = "Common";
break;
default:
out = "Unknown";
break;
}
return out;
}
bool generateNacpXmlFromNca(NcmContentStorage *ncmStorage, const NcmNcaId *ncaId, nca_header_t *dec_nca_header, u8 *decrypted_nca_keys, char **outBuf)
{
if (!ncmStorage || !ncaId || !dec_nca_header || !decrypted_nca_keys || !outBuf)
{
uiDrawString("Error: invalid parameters to generate NACP XML!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
return false;
}
u64 entryOffset = 0;
romfs_file *entry = NULL;
bool found_nacp = false, success = false;
nacp_t controlNacp;
char *nacpXml = NULL;
u8 i;
char tmp[NAME_BUF_LEN] = {'\0'};
initRomFsContext();
if (!readRomFsEntriesFromNca(ncmStorage, ncaId, dec_nca_header, decrypted_nca_keys)) return false;
// Look for the control.nacp file
while(entryOffset < romFsContext.romfs_filetable_size)
{
entry = (romfs_file*)((u8*)romFsContext.romfs_file_entries + entryOffset);
if (entry->parent == 0 && entry->nameLen == 12 && !strncasecmp((char*)entry->name, "control.nacp", 12))
{
found_nacp = true;
break;
}
entryOffset += round_up(ROMFS_NONAME_FILEENTRY_SIZE + entry->nameLen, 4);
}
if (!found_nacp)
{
uiDrawString("Error: unable to find control.nacp file in Control NCA RomFS section!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
goto out;
}
if (!processNcaCtrSectionBlock(ncmStorage, ncaId, romFsContext.romfs_filedata_offset + entry->dataOff, &controlNacp, sizeof(nacp_t), &(romFsContext.aes_ctx), false))
{
breaks++;
uiDrawString("Failed to read Control.nacp from RomFS section in Control NCA!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
goto out;
}
// Make sure that the output buffer for our NACP XML is big enough
nacpXml = calloc(NAME_BUF_LEN * 4, sizeof(char));
if (!nacpXml)
{
uiDrawString("Error: unable to allocate memory for the NACP XML!", 8, (breaks * (font_height + (font_height / 4))) + (font_height / 8), 255, 0, 0);
goto out;
}
sprintf(nacpXml, "\xEF\xBB\xBF<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" \
"<Application>\r\n");
for(i = 0; i < 16; i++)
{
if (strlen(controlNacp.lang[i].name) || strlen(controlNacp.lang[i].author))
{
sprintf(tmp, " <Title>\r\n" \
" <Language>%s</Language>\r\n" \
" <Name>%s</Name>\r\n" \
" <Publisher>%s</Publisher>\r\n" \
" </Title>\r\n", \
getNacpLangName(i), \
controlNacp.lang[i].name, \
controlNacp.lang[i].author);
strcat(nacpXml, tmp);
}
}
if (strlen(controlNacp.Isbn))
{
sprintf(tmp, " <Isbn>%s</Isbn>\r\n", controlNacp.Isbn);
strcat(nacpXml, tmp);
} else {
strcat(nacpXml, " <Isbn/>\r\n");
}
sprintf(tmp, " <StartupUserAccount>%s</StartupUserAccount>\r\n", getNacpStartupUserAccount(controlNacp.StartupUserAccount));
strcat(nacpXml, tmp);
sprintf(tmp, " <UserAccountSwitchLock>%s</UserAccountSwitchLock>\r\n", getNacpUserAccountSwitchLock(controlNacp.UserAccountSwitchLock));
strcat(nacpXml, tmp);
sprintf(tmp, " <ParentalControl>%s</ParentalControl>\r\n", getNacpParentalControlFlag(controlNacp.ParentalControlFlag));
strcat(nacpXml, tmp);
for(i = 0; i < 16; i++)
{
u8 bit = (u8)((controlNacp.SupportedLanguageFlag >> i) & 0x1);
if (bit)
{
sprintf(tmp, " <SupportedLanguage>%s</SupportedLanguage>\r\n", getNacpLangName(i));
strcat(nacpXml, tmp);
}
}
sprintf(tmp, " <Screenshot>%s</Screenshot>\r\n", getNacpScreenshot(controlNacp.Screenshot));
strcat(nacpXml, tmp);
sprintf(tmp, " <VideoCapture>%s</VideoCapture>\r\n", getNacpVideoCapture(controlNacp.VideoCapture));
strcat(nacpXml, tmp);
sprintf(tmp, " <PresenceGroupId>0x%016lx</PresenceGroupId>\r\n", controlNacp.PresenceGroupId);
strcat(nacpXml, tmp);
sprintf(tmp, " <DisplayVersion>%s</DisplayVersion>\r\n", controlNacp.DisplayVersion);
strcat(nacpXml, tmp);
for(i = 0; i < 32; i++)
{
if (controlNacp.RatingAge[i] != 0xFF)
{
sprintf(tmp, " <Rating>\r\n" \
" <Organization>%s</Organization>\r\n" \
" <Age>%u</Age>\r\n" \
" </Rating>\r\n", \
getNacpRatingAgeOrganizationName(i), \
controlNacp.RatingAge[i]);
strcat(nacpXml, tmp);
}
}
sprintf(tmp, " <DataLossConfirmation>%s</DataLossConfirmation>\r\n", getNacpDataLossConfirmation(controlNacp.DataLossConfirmation));
strcat(nacpXml, tmp);
sprintf(tmp, " <PlayLogPolicy>%s</PlayLogPolicy>\r\n", getNacpPlayLogPolicy(controlNacp.PlayLogPolicy));
strcat(nacpXml, tmp);
sprintf(tmp, " <SaveDataOwnerId>0x%016lx</SaveDataOwnerId>\r\n", controlNacp.SaveDataOwnerId);
strcat(nacpXml, tmp);
sprintf(tmp, " <UserAccountSaveDataSize>0x%016lx</UserAccountSaveDataSize>\r\n", controlNacp.UserAccountSaveDataSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <UserAccountSaveDataJournalSize>0x%016lx</UserAccountSaveDataJournalSize>\r\n", controlNacp.UserAccountSaveDataJournalSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <DeviceSaveDataSize>0x%016lx</DeviceSaveDataSize>\r\n", controlNacp.DeviceSaveDataSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <DeviceSaveDataJournalSize>0x%016lx</DeviceSaveDataJournalSize>\r\n", controlNacp.DeviceSaveDataJournalSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <BcatDeliveryCacheStorageSize>0x%016lx</BcatDeliveryCacheStorageSize>\r\n", controlNacp.BcatDeliveryCacheStorageSize);
strcat(nacpXml, tmp);
if (strlen(controlNacp.ApplicationErrorCodeCategory))
{
sprintf(tmp, " <ApplicationErrorCodeCategory>%s</ApplicationErrorCodeCategory>\r\n", controlNacp.ApplicationErrorCodeCategory);
strcat(nacpXml, tmp);
} else {
strcat(nacpXml, " <ApplicationErrorCodeCategory/>\r\n");
}
sprintf(tmp, " <AddOnContentBaseId>0x%016lx</AddOnContentBaseId>\r\n", controlNacp.AddOnContentBaseId);
strcat(nacpXml, tmp);
sprintf(tmp, " <LogoType>%s</LogoType>\r\n", getNacpLogoType(controlNacp.LogoType));
strcat(nacpXml, tmp);
sprintf(tmp, " <LocalCommunicationId>0x%016lx</LocalCommunicationId>\r\n", controlNacp.LocalCommunicationId[0]);
strcat(nacpXml, tmp);
sprintf(tmp, " <LogoHandling>%s</LogoHandling>\r\n", getNacpLogoHandling(controlNacp.LogoHandling));
strcat(nacpXml, tmp);
sprintf(tmp, " <SeedForPseudoDeviceId>0x%016lx</SeedForPseudoDeviceId>\r\n", controlNacp.SeedForPseudoDeviceId);
strcat(nacpXml, tmp);
if (strlen(controlNacp.BcatPassphrase))
{
sprintf(tmp, " <BcatPassphrase>%s</BcatPassphrase>\r\n", controlNacp.BcatPassphrase);
strcat(nacpXml, tmp);
} else {
strcat(nacpXml, " <BcatPassphrase/>\r\n");
}
sprintf(tmp, " <StartupUserAccountOption>%s</StartupUserAccountOption>\r\n", getNacpStartupUserAccountOptionFlag(controlNacp.StartupUserAccountOptionFlag));
strcat(nacpXml, tmp);
sprintf(tmp, " <AddOnContentRegistrationType>%s</AddOnContentRegistrationType>\r\n", getNacpAddOnContentRegistrationType(controlNacp.AddOnContentRegistrationType));
strcat(nacpXml, tmp);
sprintf(tmp, " <UserAccountSaveDataSizeMax>0x%016lx</UserAccountSaveDataSizeMax>\r\n", controlNacp.UserAccountSaveDataSizeMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <UserAccountSaveDataJournalSizeMax>0x%016lx</UserAccountSaveDataJournalSizeMax>\r\n", controlNacp.UserAccountSaveDataJournalSizeMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <DeviceSaveDataSizeMax>0x%016lx</DeviceSaveDataSizeMax>\r\n", controlNacp.DeviceSaveDataSizeMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <DeviceSaveDataJournalSizeMax>0x%016lx</DeviceSaveDataJournalSizeMax>\r\n", controlNacp.DeviceSaveDataJournalSizeMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <TemporaryStorageSize>0x%016lx</TemporaryStorageSize>\r\n", controlNacp.TemporaryStorageSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <CacheStorageSize>0x%016lx</CacheStorageSize>\r\n", controlNacp.CacheStorageSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <CacheStorageJournalSize>0x%016lx</CacheStorageJournalSize>\r\n", controlNacp.CacheStorageJournalSize);
strcat(nacpXml, tmp);
sprintf(tmp, " <CacheStorageDataAndJournalSizeMax>0x%016lx</CacheStorageDataAndJournalSizeMax>\r\n", controlNacp.CacheStorageDataAndJournalSizeMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <CacheStorageIndexMax>0x%04x</CacheStorageIndexMax>\r\n", controlNacp.CacheStorageIndexMax);
strcat(nacpXml, tmp);
sprintf(tmp, " <Hdcp>%s</Hdcp>\r\n", getNacpHdcp(controlNacp.Hdcp));
strcat(nacpXml, tmp);
sprintf(tmp, " <CrashReport>%s</CrashReport>\r\n", getNacpCrashReport(controlNacp.CrashReport));
strcat(nacpXml, tmp);
sprintf(tmp, " <RuntimeAddOnContentInstall>%s</RuntimeAddOnContentInstall>\r\n", getNacpRuntimeAddOnContentInstall(controlNacp.RuntimeAddOnContentInstall));
strcat(nacpXml, tmp);
sprintf(tmp, " <PlayLogQueryableApplicationId>0x%016lx</PlayLogQueryableApplicationId>\r\n", controlNacp.PlayLogQueryableApplicationId[0]);
strcat(nacpXml, tmp);
sprintf(tmp, " <PlayLogQueryCapability>%s</PlayLogQueryCapability>\r\n", getNacpPlayLogQueryCapability(controlNacp.PlayLogQueryCapability));
strcat(nacpXml, tmp);
sprintf(tmp, " <Repair>%s</Repair>\r\n", getNacpRepairFlag(controlNacp.RepairFlag));
strcat(nacpXml, tmp);
sprintf(tmp, " <Attribute>%s</Attribute>\r\n", getNacpAttributeFlag(controlNacp.AttributeFlag));
strcat(nacpXml, tmp);
sprintf(tmp, " <ProgramIndex>%u</ProgramIndex>\r\n", controlNacp.ProgramIndex);
strcat(nacpXml, tmp);
sprintf(tmp, " <RequiredNetworkServiceLicenseOnLaunch>%s</RequiredNetworkServiceLicenseOnLaunch>\r\n", getNacpRequiredNetworkServiceLicenseOnLaunchFlag(controlNacp.RequiredNetworkServiceLicenseOnLaunchFlag));
strcat(nacpXml, tmp);
strcat(nacpXml, "</Application>\r\n");
*outBuf = nacpXml;
success = true;
out:
// Manually free these pointers
// Calling freeRomFsContext() would also close the ncmStorage handle
free(romFsContext.romfs_dir_entries);
romFsContext.romfs_dir_entries = NULL;
free(romFsContext.romfs_file_entries);
romFsContext.romfs_file_entries = NULL;
return success;
}
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