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Add two new options to nca extraction

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This commit is contained in:
Michael Scire 2020-01-15 03:01:22 -08:00
parent e37d4d2da2
commit 864e7ee86b
6 changed files with 197 additions and 56 deletions
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15
filepath.c
View File

@ -113,6 +113,21 @@ void filepath_set(filepath_t *fpath, const char *path) {
} }
} }
void filepath_set_format(filepath_t *fpath, const char *format, ...) {
va_list args;
if (fpath->valid == VALIDITY_INVALID)
return;
memset(fpath->char_path, 0, MAX_PATH);
va_start(args, format);
vsnprintf(fpath->char_path, MAX_PATH, format, args);
va_end(args);
filepath_update(fpath);
}
oschar_t *filepath_get(filepath_t *fpath) { oschar_t *filepath_get(filepath_t *fpath) {
if (fpath->valid == VALIDITY_INVALID) if (fpath->valid == VALIDITY_INVALID)
return NULL; return NULL;

1
filepath.h
View File

@ -39,6 +39,7 @@ void filepath_copy(filepath_t *fpath, filepath_t *copy);
void filepath_append(filepath_t *fpath, const char *format, ...); void filepath_append(filepath_t *fpath, const char *format, ...);
void filepath_append_n(filepath_t *fpath, uint32_t n, const char *format, ...); void filepath_append_n(filepath_t *fpath, uint32_t n, const char *format, ...);
void filepath_set(filepath_t *fpath, const char *path); void filepath_set(filepath_t *fpath, const char *path);
void filepath_set_format(filepath_t *fpath, const char *format, ...);
oschar_t *filepath_get(filepath_t *fpath); oschar_t *filepath_get(filepath_t *fpath);

32
main.c
View File

@ -3,6 +3,7 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <strings.h>
#include "types.h" #include "types.h"
#include "utils.h" #include "utils.h"
#include "settings.h" #include "settings.h"
@ -57,6 +58,8 @@ static void usage(void) {
" --basenca Set Base NCA to use with update partitions.\n" " --basenca Set Base NCA to use with update partitions.\n"
" --basefake Use a fake Base RomFS with update partitions (all reads will return 0xCC).\n" " --basefake Use a fake Base RomFS with update partitions (all reads will return 0xCC).\n"
" --onlyupdated Ignore non-updated files in update partitions.\n" " --onlyupdated Ignore non-updated files in update partitions.\n"
" --xcontenttype= Only extract contents if the content type matches an expected one.\n"
" --appendsectypes Append a section type string to section paths.\n"
"NPDM options:\n" "NPDM options:\n"
" --json=file Specify file path for saving JSON representation of program permissions to.\n" " --json=file Specify file path for saving JSON representation of program permissions to.\n"
"KIP1 options:\n" "KIP1 options:\n"
@ -185,6 +188,8 @@ int main(int argc, char **argv) {
{"uncompressed", 1, NULL, 39}, {"uncompressed", 1, NULL, 39},
{"disablekeywarns", 0, NULL, 40}, {"disablekeywarns", 0, NULL, 40},
{"listfiles", 0, NULL, 41}, {"listfiles", 0, NULL, 41},
{"xcontenttype", 1, NULL, 42},
{"appendsectypes", 0, NULL, 43},
{NULL, 0, NULL, 0}, {NULL, 0, NULL, 0},
}; };
@ -400,6 +405,33 @@ int main(int argc, char **argv) {
case 41: case 41:
nca_ctx.tool_ctx->action |= ACTION_LISTFILES; nca_ctx.tool_ctx->action |= ACTION_LISTFILES;
break; break;
case 42:
if (strlen(optarg) > 0) {
nca_ctx.tool_ctx->settings.has_expected_content_type = 1;
if (strcasecmp(optarg, "program") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTYPE_PROGRAM;
} else if (strcasecmp(optarg, "meta") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTYPE_META;
} else if (strcasecmp(optarg, "control") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTYPE_CONTROL;
} else if (strcasecmp(optarg, "manual") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTYPE_MANUAL;
} else if (strcasecmp(optarg, "data") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTYPE_DATA;
} else if (strcasecmp(optarg, "publicdata") == 0) {
nca_ctx.tool_ctx->settings.expected_content_type = NCACONTENTTPYE_PUBLICDATA;
} else if ('0' <= optarg[0] && optarg[1] <= '9') {
nca_ctx.tool_ctx->settings.expected_content_type = (optarg[0] - '0');
} else {
/* Failure to parse expected content type. */
printf("[WARN] Unknown expected content type (%s).\n", optarg);
nca_ctx.tool_ctx->settings.has_expected_content_type = 0;
}
}
break;
case 43:
nca_ctx.tool_ctx->settings.append_section_types = 1;
break;
default: default:
usage(); usage();
return EXIT_FAILURE; return EXIT_FAILURE;

193
nca.c
View File

@ -50,7 +50,7 @@ void nca_section_fseek(nca_section_ctx_t *ctx, uint64_t offset) {
ctx->cur_seek = ((ctx->offset + offset - 0x400ULL) & ~ctx->sector_mask) + 0x400ULL; ctx->cur_seek = ((ctx->offset + offset - 0x400ULL) & ~ctx->sector_mask) + 0x400ULL;
ctx->sector_num = (ctx->offset + offset - 0x400ULL) / ctx->sector_size; ctx->sector_num = (ctx->offset + offset - 0x400ULL) / ctx->sector_size;
ctx->sector_ofs = (ctx->offset + offset - 0x400ULL) & ctx->sector_mask; ctx->sector_ofs = (ctx->offset + offset - 0x400ULL) & ctx->sector_mask;
} else if (ctx->type == BKTR && ctx->bktr_ctx.subsection_block != NULL) { } else if (ctx->type == BKTR && ctx->bktr_ctx.subsection_block != NULL) {
/* No better way to do this than to make all BKTR seeking virtual. */ /* No better way to do this than to make all BKTR seeking virtual. */
ctx->bktr_ctx.virtual_seek = offset; ctx->bktr_ctx.virtual_seek = offset;
if (ctx->tool_ctx->base_file == NULL && ctx->physical_reads == 0) { /* Without base romfs, reads will be physical. */ if (ctx->tool_ctx->base_file == NULL && ctx->physical_reads == 0) { /* Without base romfs, reads will be physical. */
@ -78,14 +78,14 @@ static size_t nca_bktr_section_physical_fread(nca_section_ctx_t *ctx, void *buff
size_t read = 0; /* XXX */ size_t read = 0; /* XXX */
size_t size = 1; size_t size = 1;
char block_buf[0x10]; char block_buf[0x10];
if (ctx->is_decrypted) { if (ctx->is_decrypted) {
fseeko64(ctx->file, (ctx->offset + ctx->bktr_ctx.bktr_seek), SEEK_SET); fseeko64(ctx->file, (ctx->offset + ctx->bktr_ctx.bktr_seek), SEEK_SET);
read = fread(buffer, size, count, ctx->file); read = fread(buffer, size, count, ctx->file);
nca_section_fseek(ctx, ctx->bktr_ctx.virtual_seek + read); nca_section_fseek(ctx, ctx->bktr_ctx.virtual_seek + read);
return read; return read;
} }
bktr_subsection_entry_t *subsec = bktr_get_subsection(ctx->bktr_ctx.subsection_block, ctx->bktr_ctx.bktr_seek); bktr_subsection_entry_t *subsec = bktr_get_subsection(ctx->bktr_ctx.subsection_block, ctx->bktr_ctx.bktr_seek);
nca_update_bktr_ctr(ctx->ctr, subsec->ctr_val, ctx->bktr_ctx.bktr_seek + ctx->offset); nca_update_bktr_ctr(ctx->ctr, subsec->ctr_val, ctx->bktr_ctx.bktr_seek + ctx->offset);
fseeko64(ctx->file, (ctx->offset + ctx->bktr_ctx.bktr_seek) & ~0xF, SEEK_SET); fseeko64(ctx->file, (ctx->offset + ctx->bktr_ctx.bktr_seek) & ~0xF, SEEK_SET);
@ -111,7 +111,7 @@ static size_t nca_bktr_section_physical_fread(nca_section_ctx_t *ctx, void *buff
} }
if ((read = fread(buffer, 1, count, ctx->file)) != count) { if ((read = fread(buffer, 1, count, ctx->file)) != count) {
return 0; return 0;
} }
aes_setiv(ctx->aes, ctx->ctr, 16); aes_setiv(ctx->aes, ctx->ctr, 16);
aes_decrypt(ctx->aes, buffer, buffer, count); aes_decrypt(ctx->aes, buffer, buffer, count);
nca_section_fseek(ctx, ctx->bktr_ctx.virtual_seek + count); nca_section_fseek(ctx, ctx->bktr_ctx.virtual_seek + count);
@ -126,7 +126,7 @@ static size_t nca_bktr_section_physical_fread(nca_section_ctx_t *ctx, void *buff
return 0; return 0;
} }
} }
return read; return read;
} }
@ -188,7 +188,7 @@ size_t nca_section_fread(nca_section_ctx_t *ctx, void *buffer, size_t count) {
/* Perform decryption, if necessary. */ /* Perform decryption, if necessary. */
/* AES-CTR. */ /* AES-CTR. */
if (ctx->crypt_type == CRYPT_CTR || (ctx->crypt_type == CRYPT_BKTR && ctx->bktr_ctx.subsection_block == NULL)) if (ctx->crypt_type == CRYPT_CTR || (ctx->crypt_type == CRYPT_BKTR && ctx->bktr_ctx.subsection_block == NULL))
{ {
if (ctx->sector_ofs) { if (ctx->sector_ofs) {
if ((read = fread(block_buf, 1, 0x10, ctx->file)) != 0x10) { if ((read = fread(block_buf, 1, 0x10, ctx->file)) != 0x10) {
return 0; return 0;
@ -250,7 +250,7 @@ size_t nca_section_fread(nca_section_ctx_t *ctx, void *buffer, size_t count) {
fprintf(stderr, "Unknown Base File Type!\n"); fprintf(stderr, "Unknown Base File Type!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
} }
} else { } else {
uint64_t within_relocation = next_reloc->virt_offset - ctx->bktr_ctx.virtual_seek; uint64_t within_relocation = next_reloc->virt_offset - ctx->bktr_ctx.virtual_seek;
if ((read = nca_section_fread(ctx, buffer, within_relocation)) != within_relocation) { if ((read = nca_section_fread(ctx, buffer, within_relocation)) != within_relocation) {
@ -311,6 +311,19 @@ void nca_free_section_contexts(nca_ctx_t *ctx) {
} }
} }
static const char *nca_get_section_type_name(enum nca_section_type type) {
switch (type) {
case PFS0:
return "pfs0";
case ROMFS:
case BKTR:
case NCA0_ROMFS:
return "romfs";
default:
return "unknown";
}
}
static void nca_save(nca_ctx_t *ctx) { static void nca_save(nca_ctx_t *ctx) {
/* Save header. */ /* Save header. */
filepath_t *header_path = &ctx->tool_ctx->settings.header_path; filepath_t *header_path = &ctx->tool_ctx->settings.header_path;
@ -327,7 +340,7 @@ static void nca_save(nca_ctx_t *ctx) {
} }
} }
for (unsigned int i = 0; i < 4; i++) { for (unsigned int i = 0; i < 4; i++) {
if (ctx->section_contexts[i].is_present) { if (ctx->section_contexts[i].is_present) {
/* printf("Saving section %"PRId32"...\n", i); */ /* printf("Saving section %"PRId32"...\n", i); */
@ -335,7 +348,7 @@ static void nca_save(nca_ctx_t *ctx) {
printf("\n"); printf("\n");
} }
} }
/* Save Decrypted NCA. */ /* Save Decrypted NCA. */
filepath_t *dec_path = &ctx->tool_ctx->settings.plaintext_path; filepath_t *dec_path = &ctx->tool_ctx->settings.plaintext_path;
@ -348,7 +361,7 @@ static void nca_save(nca_ctx_t *ctx) {
fprintf(stderr, "Failed to write header!\n"); fprintf(stderr, "Failed to write header!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
unsigned char *buf = malloc(0x400000); unsigned char *buf = malloc(0x400000);
if (buf == NULL) { if (buf == NULL) {
fprintf(stderr, "Failed to allocate file-save buffer!\n"); fprintf(stderr, "Failed to allocate file-save buffer!\n");
@ -358,13 +371,13 @@ static void nca_save(nca_ctx_t *ctx) {
if (ctx->section_contexts[i].is_present) { if (ctx->section_contexts[i].is_present) {
fseeko64(f_dec, ctx->section_contexts[i].offset, SEEK_SET); fseeko64(f_dec, ctx->section_contexts[i].offset, SEEK_SET);
ctx->section_contexts[i].physical_reads = 1; ctx->section_contexts[i].physical_reads = 1;
uint64_t read_size = 0x400000; /* 4 MB buffer. */ uint64_t read_size = 0x400000; /* 4 MB buffer. */
memset(buf, 0xCC, read_size); /* Debug in case I fuck this up somehow... */ memset(buf, 0xCC, read_size); /* Debug in case I fuck this up somehow... */
uint64_t ofs = 0; uint64_t ofs = 0;
uint64_t end_ofs = ofs + ctx->section_contexts[i].size; uint64_t end_ofs = ofs + ctx->section_contexts[i].size;
nca_section_fseek(&ctx->section_contexts[i], ofs); nca_section_fseek(&ctx->section_contexts[i], ofs);
while (ofs < end_ofs) { while (ofs < end_ofs) {
if (ofs + read_size >= end_ofs) read_size = end_ofs - ofs; if (ofs + read_size >= end_ofs) read_size = end_ofs - ofs;
if (nca_section_fread(&ctx->section_contexts[i], buf, read_size) != read_size) { if (nca_section_fread(&ctx->section_contexts[i], buf, read_size) != read_size) {
fprintf(stderr, "Failed to read file!\n"); fprintf(stderr, "Failed to read file!\n");
@ -380,7 +393,7 @@ static void nca_save(nca_ctx_t *ctx) {
ctx->section_contexts[i].physical_reads = 0; ctx->section_contexts[i].physical_reads = 0;
} }
} }
fclose(f_dec); fclose(f_dec);
free(buf); free(buf);
@ -418,7 +431,7 @@ void nca_process(nca_ctx_t *ctx) {
break; break;
} }
} }
if (ctx->is_cli_target && ctx->tool_ctx->base_nca_ctx != NULL) { if (ctx->is_cli_target && ctx->tool_ctx->base_nca_ctx != NULL) {
uint64_t base_tid = ctx->tool_ctx->base_nca_ctx->header.title_id; uint64_t base_tid = ctx->tool_ctx->base_nca_ctx->header.title_id;
uint64_t expectation = ctx->header.title_id & 0xFFFFFFFFFFFFF7FFULL; uint64_t expectation = ctx->header.title_id & 0xFFFFFFFFFFFFF7FFULL;
@ -427,6 +440,13 @@ void nca_process(nca_ctx_t *ctx) {
} }
} }
/* Enforce content type for extraction if required. */
if (ctx->tool_ctx->settings.has_expected_content_type) {
if (ctx->tool_ctx->settings.expected_content_type != ctx->header.content_type) {
ctx->tool_ctx->action &= ~(ACTION_EXTRACT);
}
}
/* Decrypt key area if required. */ /* Decrypt key area if required. */
if (!ctx->has_rights_id) { if (!ctx->has_rights_id) {
nca_decrypt_key_area(ctx); nca_decrypt_key_area(ctx);
@ -445,7 +465,7 @@ void nca_process(nca_ctx_t *ctx) {
/* Parse sections. */ /* Parse sections. */
for (unsigned int i = 0; i < 4; i++) { for (unsigned int i = 0; i < 4; i++) {
if (ctx->header.section_entries[i].media_start_offset) { /* Section exists. */ if (ctx->header.section_entries[i].media_start_offset) { /* Section exists. */
ctx->section_contexts[i].is_present = 1; ctx->section_contexts[i].is_present = 1;
ctx->section_contexts[i].is_decrypted = ctx->is_decrypted; ctx->section_contexts[i].is_decrypted = ctx->is_decrypted;
ctx->section_contexts[i].tool_ctx = ctx->tool_ctx; ctx->section_contexts[i].tool_ctx = ctx->tool_ctx;
ctx->section_contexts[i].file = ctx->file; ctx->section_contexts[i].file = ctx->file;
@ -579,15 +599,15 @@ int nca_decrypt_header(nca_ctx_t *ctx) {
} }
ctx->is_decrypted = 0; ctx->is_decrypted = 0;
nca_header_t dec_header; nca_header_t dec_header;
aes_ctx_t *hdr_aes_ctx = new_aes_ctx(ctx->tool_ctx->settings.keyset.header_key, 32, AES_MODE_XTS); aes_ctx_t *hdr_aes_ctx = new_aes_ctx(ctx->tool_ctx->settings.keyset.header_key, 32, AES_MODE_XTS);
aes_xts_decrypt(hdr_aes_ctx, &dec_header, &ctx->header, 0x400, 0, 0x200); aes_xts_decrypt(hdr_aes_ctx, &dec_header, &ctx->header, 0x400, 0, 0x200);
if (dec_header.magic == MAGIC_NCA3) { if (dec_header.magic == MAGIC_NCA3) {
ctx->format_version = NCAVERSION_NCA3; ctx->format_version = NCAVERSION_NCA3;
aes_xts_decrypt(hdr_aes_ctx, &dec_header, &ctx->header, 0xC00, 0, 0x200); aes_xts_decrypt(hdr_aes_ctx, &dec_header, &ctx->header, 0xC00, 0, 0x200);
@ -610,7 +630,7 @@ int nca_decrypt_header(nca_ctx_t *ctx) {
if (out_len >= 0x20) { if (out_len >= 0x20) {
memcpy(ctx->decrypted_keys, out_keydata, 0x20); memcpy(ctx->decrypted_keys, out_keydata, 0x20);
ctx->format_version = NCAVERSION_NCA0_BETA; ctx->format_version = NCAVERSION_NCA0_BETA;
} }
} else { } else {
unsigned char calc_hash[0x20]; unsigned char calc_hash[0x20];
static const unsigned char expected_hash[0x20] = {0x9A, 0xBB, 0xD2, 0x11, 0x86, 0x00, 0x21, 0x9D, 0x7A, 0xDC, 0x5B, 0x43, 0x95, 0xF8, 0x4E, 0xFD, 0xFF, 0x6B, 0x25, 0xEF, 0x9F, 0x96, 0x85, 0x28, 0x18, 0x9E, 0x76, 0xB0, 0x92, 0xF0, 0x6A, 0xCB}; static const unsigned char expected_hash[0x20] = {0x9A, 0xBB, 0xD2, 0x11, 0x86, 0x00, 0x21, 0x9D, 0x7A, 0xDC, 0x5B, 0x43, 0x95, 0xF8, 0x4E, 0xFD, 0xFF, 0x6B, 0x25, 0xEF, 0x9F, 0x96, 0x85, 0x28, 0x18, 0x9E, 0x76, 0xB0, 0x92, 0xF0, 0x6A, 0xCB};
@ -643,7 +663,7 @@ int nca_decrypt_header(nca_ctx_t *ctx) {
ctx->header = dec_header; ctx->header = dec_header;
} }
} }
free_aes_ctx(hdr_aes_ctx); free_aes_ctx(hdr_aes_ctx);
return ctx->format_version != NCAVERSION_UNKNOWN; return ctx->format_version != NCAVERSION_UNKNOWN;
} }
@ -748,7 +768,7 @@ static const char *nca_get_section_type(nca_section_ctx_t *meta) {
static void nca_print_sections(nca_ctx_t *ctx) { static void nca_print_sections(nca_ctx_t *ctx) {
printf("Sections:\n"); printf("Sections:\n");
for (unsigned int i = 0; i < 4; i++) { for (unsigned int i = 0; i < 4; i++) {
if (ctx->section_contexts[i].is_present) { /* Section exists. */ if (ctx->section_contexts[i].is_present) { /* Section exists. */
printf(" Section %"PRId32":\n", i); printf(" Section %"PRId32":\n", i);
printf(" Offset: 0x%012"PRIx64"\n", ctx->section_contexts[i].offset); printf(" Offset: 0x%012"PRIx64"\n", ctx->section_contexts[i].offset);
printf(" Size: 0x%012"PRIx64"\n", ctx->section_contexts[i].size); printf(" Size: 0x%012"PRIx64"\n", ctx->section_contexts[i].size);
@ -815,7 +835,7 @@ void nca_print(nca_ctx_t *ctx) {
printf("Master Key Revision: %"PRIx8" (%s)\n", ctx->crypto_type, get_key_revision_summary(ctx->crypto_type)); printf("Master Key Revision: %"PRIx8" (%s)\n", ctx->crypto_type, get_key_revision_summary(ctx->crypto_type));
printf("Encryption Type: %s\n", nca_get_encryption_type(ctx)); printf("Encryption Type: %s\n", nca_get_encryption_type(ctx));
if (ctx->has_rights_id) { if (ctx->has_rights_id) {
memdump(stdout, "Rights ID: ", &ctx->header.rights_id, 0x10); memdump(stdout, "Rights ID: ", &ctx->header.rights_id, 0x10);
if (ctx->is_cli_target && ctx->tool_ctx->settings.has_cli_titlekey) { if (ctx->is_cli_target && ctx->tool_ctx->settings.has_cli_titlekey) {
memdump(stdout, "Titlekey (Encrypted) (From CLI) ", ctx->tool_ctx->settings.cli_titlekey, 0x10); memdump(stdout, "Titlekey (Encrypted) (From CLI) ", ctx->tool_ctx->settings.cli_titlekey, 0x10);
@ -867,7 +887,7 @@ static validity_t nca_section_check_external_hash_table(nca_section_ctx_t *ctx,
if (nca_section_fread(ctx, block, read_size) != read_size) { if (nca_section_fread(ctx, block, read_size) != read_size) {
fprintf(stderr, "Failed to read section!\n"); fprintf(stderr, "Failed to read section!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
sha256_hash_buffer(cur_hash, block, full_block ? block_size : read_size); sha256_hash_buffer(cur_hash, block, full_block ? block_size : read_size);
if (memcmp(cur_hash, cur_hash_table_entry, 0x20) != 0) { if (memcmp(cur_hash, cur_hash_table_entry, 0x20) != 0) {
result = VALIDITY_INVALID; result = VALIDITY_INVALID;
@ -885,7 +905,7 @@ static validity_t nca_section_check_hash_table(nca_section_ctx_t *ctx, uint64_t
if (block_size == 0) { if (block_size == 0) {
/* Block size of 0 is always invalid. */ /* Block size of 0 is always invalid. */
return VALIDITY_INVALID; return VALIDITY_INVALID;
} }
uint64_t hash_table_size = data_len / block_size; uint64_t hash_table_size = data_len / block_size;
if (data_len % block_size) hash_table_size++; if (data_len % block_size) hash_table_size++;
hash_table_size *= 0x20; hash_table_size *= 0x20;
@ -936,7 +956,7 @@ static void nca_save_pfs0_file(nca_section_ctx_t *ctx, uint32_t i, filepath_t *d
void nca_process_pfs0_section(nca_section_ctx_t *ctx) { void nca_process_pfs0_section(nca_section_ctx_t *ctx) {
pfs0_superblock_t *sb = ctx->pfs0_ctx.superblock; pfs0_superblock_t *sb = ctx->pfs0_ctx.superblock;
ctx->superblock_hash_validity = nca_section_check_external_hash_table(ctx, sb->master_hash, sb->hash_table_offset, sb->hash_table_size, sb->hash_table_size, 0); ctx->superblock_hash_validity = nca_section_check_external_hash_table(ctx, sb->master_hash, sb->hash_table_offset, sb->hash_table_size, sb->hash_table_size, 0);
if (ctx->tool_ctx->action & ACTION_VERIFY) { if (ctx->tool_ctx->action & ACTION_VERIFY) {
/* Verify actual PFS0... */ /* Verify actual PFS0... */
ctx->pfs0_ctx.hash_table_validity = nca_section_check_hash_table(ctx, sb->hash_table_offset, sb->pfs0_offset, sb->pfs0_size, sb->block_size, 0); ctx->pfs0_ctx.hash_table_validity = nca_section_check_hash_table(ctx, sb->hash_table_offset, sb->pfs0_offset, sb->pfs0_size, sb->block_size, 0);
@ -945,7 +965,7 @@ void nca_process_pfs0_section(nca_section_ctx_t *ctx) {
if (ctx->superblock_hash_validity != VALIDITY_VALID) return; if (ctx->superblock_hash_validity != VALIDITY_VALID) return;
/* Read *just* safe amount. */ /* Read *just* safe amount. */
pfs0_header_t raw_header; pfs0_header_t raw_header;
nca_section_fseek(ctx, sb->pfs0_offset); nca_section_fseek(ctx, sb->pfs0_offset);
if (nca_section_fread(ctx, &raw_header, sizeof(raw_header)) != sizeof(raw_header)) { if (nca_section_fread(ctx, &raw_header, sizeof(raw_header)) != sizeof(raw_header)) {
fprintf(stderr, "Failed to read PFS0 header!\n"); fprintf(stderr, "Failed to read PFS0 header!\n");
@ -1052,7 +1072,7 @@ void nca_process_ivfc_section(nca_section_ctx_t *ctx) {
void nca_process_nca0_romfs_section(nca_section_ctx_t *ctx) { void nca_process_nca0_romfs_section(nca_section_ctx_t *ctx) {
nca0_romfs_superblock_t *sb = ctx->nca0_romfs_ctx.superblock; nca0_romfs_superblock_t *sb = ctx->nca0_romfs_ctx.superblock;
ctx->superblock_hash_validity = nca_section_check_external_hash_table(ctx, sb->master_hash, sb->hash_table_offset, sb->hash_table_size, sb->hash_table_size, 0); ctx->superblock_hash_validity = nca_section_check_external_hash_table(ctx, sb->master_hash, sb->hash_table_offset, sb->hash_table_size, sb->hash_table_size, 0);
if (ctx->tool_ctx->action & ACTION_VERIFY) { if (ctx->tool_ctx->action & ACTION_VERIFY) {
/* Verify actual ROMFS... */ /* Verify actual ROMFS... */
ctx->nca0_romfs_ctx.hash_table_validity = nca_section_check_hash_table(ctx, sb->hash_table_offset, sb->romfs_offset, sb->romfs_size, sb->block_size, 0); ctx->nca0_romfs_ctx.hash_table_validity = nca_section_check_hash_table(ctx, sb->hash_table_offset, sb->romfs_offset, sb->romfs_size, sb->block_size, 0);
@ -1124,11 +1144,11 @@ void nca_process_bktr_section(nca_section_ctx_t *ctx) {
fprintf(stderr, "Failed to read subsection header!\n"); fprintf(stderr, "Failed to read subsection header!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
/* NOTE: Setting these variables changes the way fseek/fread work! */ /* NOTE: Setting these variables changes the way fseek/fread work! */
ctx->bktr_ctx.relocation_block = relocs; ctx->bktr_ctx.relocation_block = relocs;
ctx->bktr_ctx.subsection_block = subs; ctx->bktr_ctx.subsection_block = subs;
if (ctx->bktr_ctx.subsection_block->total_size != sb->subsection_header.offset) { if (ctx->bktr_ctx.subsection_block->total_size != sb->subsection_header.offset) {
free(relocs); free(relocs);
free(subs); free(subs);
@ -1137,7 +1157,7 @@ void nca_process_bktr_section(nca_section_ctx_t *ctx) {
ctx->superblock_hash_validity = VALIDITY_INVALID; ctx->superblock_hash_validity = VALIDITY_INVALID;
return; return;
} }
/* This simplifies logic greatly... */ /* This simplifies logic greatly... */
for (unsigned int i = ctx->bktr_ctx.relocation_block->num_buckets - 1; i > 0; i--) { for (unsigned int i = ctx->bktr_ctx.relocation_block->num_buckets - 1; i > 0; i--) {
memcpy(bktr_get_relocation_bucket(ctx->bktr_ctx.relocation_block, i), &ctx->bktr_ctx.relocation_block->buckets[i], sizeof(bktr_relocation_bucket_t)); memcpy(bktr_get_relocation_bucket(ctx->bktr_ctx.relocation_block, i), &ctx->bktr_ctx.relocation_block->buckets[i], sizeof(bktr_relocation_bucket_t));
@ -1162,7 +1182,7 @@ void nca_process_bktr_section(nca_section_ctx_t *ctx) {
last_subsec_bucket->entries[last_subsec_bucket->num_entries].ctr_val = ctx->header->section_ctr_low; last_subsec_bucket->entries[last_subsec_bucket->num_entries].ctr_val = ctx->header->section_ctr_low;
last_subsec_bucket->entries[last_subsec_bucket->num_entries + 1].offset = ctx->size; last_subsec_bucket->entries[last_subsec_bucket->num_entries + 1].offset = ctx->size;
last_subsec_bucket->entries[last_subsec_bucket->num_entries + 1].ctr_val = 0; last_subsec_bucket->entries[last_subsec_bucket->num_entries + 1].ctr_val = 0;
/* Now parse out the romfs stuff. */ /* Now parse out the romfs stuff. */
for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) { for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) {
/* Load in the current level's header data. */ /* Load in the current level's header data. */
@ -1249,7 +1269,7 @@ void nca_print_ivfc_section(nca_section_ctx_t *ctx) {
} }
} else { } else {
memdump(stdout, " Superblock Hash: ", &ctx->romfs_ctx.superblock->ivfc_header.master_hash, 0x20); memdump(stdout, " Superblock Hash: ", &ctx->romfs_ctx.superblock->ivfc_header.master_hash, 0x20);
} }
print_magic(" Magic: ", ctx->romfs_ctx.superblock->ivfc_header.magic); print_magic(" Magic: ", ctx->romfs_ctx.superblock->ivfc_header.magic);
printf(" ID: %08"PRIx32"\n", ctx->romfs_ctx.superblock->ivfc_header.id); printf(" ID: %08"PRIx32"\n", ctx->romfs_ctx.superblock->ivfc_header.id);
for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) { for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) {
@ -1298,7 +1318,7 @@ void nca_print_bktr_section(nca_section_ctx_t *ctx) {
} }
} else { } else {
memdump(stdout, " Superblock Hash: ", &ctx->bktr_ctx.superblock->ivfc_header.master_hash, 0x20); memdump(stdout, " Superblock Hash: ", &ctx->bktr_ctx.superblock->ivfc_header.master_hash, 0x20);
} }
print_magic(" Magic: ", ctx->bktr_ctx.superblock->ivfc_header.magic); print_magic(" Magic: ", ctx->bktr_ctx.superblock->ivfc_header.magic);
printf(" ID: %08"PRIx32"\n", ctx->bktr_ctx.superblock->ivfc_header.id); printf(" ID: %08"PRIx32"\n", ctx->bktr_ctx.superblock->ivfc_header.id);
for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) { for (unsigned int i = 0; i < IVFC_MAX_LEVEL; i++) {
@ -1314,7 +1334,7 @@ void nca_print_bktr_section(nca_section_ctx_t *ctx) {
} }
} }
void nca_save_section_file(nca_section_ctx_t *ctx, uint64_t ofs, uint64_t total_size, filepath_t *filepath) { void nca_save_section_file(nca_section_ctx_t *ctx, uint64_t ofs, uint64_t total_size, filepath_t *filepath) {
FILE *f_out = os_fopen(filepath->os_path, OS_MODE_WRITE); FILE *f_out = os_fopen(filepath->os_path, OS_MODE_WRITE);
if (f_out == NULL) { if (f_out == NULL) {
@ -1330,7 +1350,7 @@ void nca_save_section_file(nca_section_ctx_t *ctx, uint64_t ofs, uint64_t total_
} }
memset(buf, 0xCC, read_size); /* Debug in case I fuck this up somehow... */ memset(buf, 0xCC, read_size); /* Debug in case I fuck this up somehow... */
uint64_t end_ofs = ofs + total_size; uint64_t end_ofs = ofs + total_size;
while (ofs < end_ofs) { while (ofs < end_ofs) {
nca_section_fseek(ctx, ofs); nca_section_fseek(ctx, ofs);
if (ofs + read_size >= end_ofs) read_size = end_ofs - ofs; if (ofs + read_size >= end_ofs) read_size = end_ofs - ofs;
if (nca_section_fread(ctx, buf, read_size) != read_size) { if (nca_section_fread(ctx, buf, read_size) != read_size) {
@ -1379,7 +1399,7 @@ void nca_save_section(nca_section_ctx_t *ctx) {
} else if (ctx->type == BKTR && ctx->bktr_ctx.subsection_block != NULL && ctx->tool_ctx->base_file != NULL) { } else if (ctx->type == BKTR && ctx->bktr_ctx.subsection_block != NULL && ctx->tool_ctx->base_file != NULL) {
size = ctx->bktr_ctx.relocation_block->total_size; size = ctx->bktr_ctx.relocation_block->total_size;
} }
/* Extract to file. */ /* Extract to file. */
filepath_t *secpath = &ctx->tool_ctx->settings.section_paths[ctx->section_num]; filepath_t *secpath = &ctx->tool_ctx->settings.section_paths[ctx->section_num];
@ -1389,7 +1409,20 @@ void nca_save_section(nca_section_ctx_t *ctx) {
} else if ((ctx->type == ROMFS || ctx->type == NCA0_ROMFS) && ctx->tool_ctx->settings.romfs_path.enabled && ctx->tool_ctx->settings.romfs_path.path.valid == VALIDITY_VALID) { } else if ((ctx->type == ROMFS || ctx->type == NCA0_ROMFS) && ctx->tool_ctx->settings.romfs_path.enabled && ctx->tool_ctx->settings.romfs_path.path.valid == VALIDITY_VALID) {
secpath = &ctx->tool_ctx->settings.romfs_path.path; secpath = &ctx->tool_ctx->settings.romfs_path.path;
} }
if (secpath != NULL && secpath->valid == VALIDITY_VALID) { if (secpath != NULL && secpath->valid == VALIDITY_VALID) {
filepath_t appended_path;
filepath_init(&appended_path);
filepath_copy(&appended_path, secpath);
if (ctx->tool_ctx->settings.append_section_types) {
filepath_set_format(&appended_path, "%s.%s", secpath->char_path, nca_get_section_type_name(ctx->type));
if (appended_path.valid == VALIDITY_VALID) {
secpath = &appended_path;
} else {
printf("[WARN] Failed to append section type to path\n");
}
}
printf("Saving Section %"PRId32" to %s...\n", ctx->section_num, secpath->char_path); printf("Saving Section %"PRId32" to %s...\n", ctx->section_num, secpath->char_path);
printf("Size: %012"PRIx64"\n", size); printf("Size: %012"PRIx64"\n", size);
nca_save_section_file(ctx, offset, size, secpath); nca_save_section_file(ctx, offset, size, secpath);
@ -1428,6 +1461,18 @@ void nca_save_pfs0_section(nca_section_ctx_t *ctx) {
dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num]; dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num];
} }
if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) { if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) {
filepath_t appended_path;
filepath_init(&appended_path);
filepath_copy(&appended_path, dirpath);
if (ctx->tool_ctx->settings.append_section_types) {
filepath_set_format(&appended_path, "%s_%s", dirpath->char_path, nca_get_section_type_name(ctx->type));
if (appended_path.valid == VALIDITY_VALID) {
dirpath = &appended_path;
} else {
printf("[WARN] Failed to append section type to path\n");
}
}
os_makedir(dirpath->os_path); os_makedir(dirpath->os_path);
for (uint32_t i = 0; i < ctx->pfs0_ctx.header->num_files; i++) { for (uint32_t i = 0; i < ctx->pfs0_ctx.header->num_files; i++) {
nca_save_pfs0_file(ctx, i, dirpath); nca_save_pfs0_file(ctx, i, dirpath);
@ -1445,19 +1490,19 @@ static int nca_is_romfs_file_updated(nca_section_ctx_t *ctx, uint64_t file_offse
if (ctx->type == ROMFS) { if (ctx->type == ROMFS) {
return 1; return 1;
} }
bktr_relocation_entry_t *first_reloc = bktr_get_relocation(ctx->bktr_ctx.relocation_block, file_offset); bktr_relocation_entry_t *first_reloc = bktr_get_relocation(ctx->bktr_ctx.relocation_block, file_offset);
bktr_relocation_entry_t *last_reloc = first_reloc; bktr_relocation_entry_t *last_reloc = first_reloc;
while (last_reloc->virt_offset < file_offset + file_size) { while (last_reloc->virt_offset < file_offset + file_size) {
last_reloc++; last_reloc++;
} }
for (bktr_relocation_entry_t *cur_reloc = first_reloc; cur_reloc < last_reloc; cur_reloc++) { for (bktr_relocation_entry_t *cur_reloc = first_reloc; cur_reloc < last_reloc; cur_reloc++) {
if (cur_reloc->is_patch) { if (cur_reloc->is_patch) {
return 1; return 1;
} }
} }
return 0; return 0;
} }
@ -1478,7 +1523,7 @@ static int nca_visit_romfs_file(nca_section_ctx_t *ctx, uint32_t file_offset, fi
if (entry->name_size) { if (entry->name_size) {
filepath_append_n(cur_path, entry->name_size, "%s", entry->name); filepath_append_n(cur_path, entry->name_size, "%s", entry->name);
} }
int found_file = 1; int found_file = 1;
/* If we're extracting... */ /* If we're extracting... */
@ -1504,7 +1549,7 @@ static int nca_visit_romfs_file(nca_section_ctx_t *ctx, uint32_t file_offset, fi
if (entry->sibling != ROMFS_ENTRY_EMPTY) { if (entry->sibling != ROMFS_ENTRY_EMPTY) {
return found_file | nca_visit_romfs_file(ctx, entry->sibling, dir_path); return found_file | nca_visit_romfs_file(ctx, entry->sibling, dir_path);
} }
return found_file; return found_file;
} }
@ -1520,12 +1565,12 @@ static int nca_visit_nca0_romfs_file(nca_section_ctx_t *ctx, uint32_t file_offse
if (entry->name_size) { if (entry->name_size) {
filepath_append_n(cur_path, entry->name_size, "%s", entry->name); filepath_append_n(cur_path, entry->name_size, "%s", entry->name);
} }
int found_file = 1; int found_file = 1;
/* If we're extracting... */ /* If we're extracting... */
uint64_t phys_offset = ctx->nca0_romfs_ctx.romfs_offset + ctx->nca0_romfs_ctx.header.data_offset + entry->offset; uint64_t phys_offset = ctx->nca0_romfs_ctx.romfs_offset + ctx->nca0_romfs_ctx.header.data_offset + entry->offset;
if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) { if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) {
printf("Saving %s...\n", cur_path->char_path); printf("Saving %s...\n", cur_path->char_path);
nca_save_section_file(ctx, phys_offset, entry->size, cur_path); nca_save_section_file(ctx, phys_offset, entry->size, cur_path);
@ -1538,7 +1583,7 @@ static int nca_visit_nca0_romfs_file(nca_section_ctx_t *ctx, uint32_t file_offse
if (entry->sibling != ROMFS_ENTRY_EMPTY) { if (entry->sibling != ROMFS_ENTRY_EMPTY) {
return found_file | nca_visit_nca0_romfs_file(ctx, entry->sibling, dir_path); return found_file | nca_visit_nca0_romfs_file(ctx, entry->sibling, dir_path);
} }
return found_file; return found_file;
} }
@ -1548,13 +1593,13 @@ static int nca_visit_romfs_dir(nca_section_ctx_t *ctx, uint32_t dir_offset, file
entry = romfs_get_direntry(ctx->romfs_ctx.directories, dir_offset); entry = romfs_get_direntry(ctx->romfs_ctx.directories, dir_offset);
} else { } else {
entry = romfs_get_direntry(ctx->bktr_ctx.directories, dir_offset); entry = romfs_get_direntry(ctx->bktr_ctx.directories, dir_offset);
} }
filepath_t *cur_path = calloc(1, sizeof(filepath_t)); filepath_t *cur_path = calloc(1, sizeof(filepath_t));
if (cur_path == NULL) { if (cur_path == NULL) {
fprintf(stderr, "Failed to allocate filepath!\n"); fprintf(stderr, "Failed to allocate filepath!\n");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
filepath_copy(cur_path, parent_path); filepath_copy(cur_path, parent_path);
if (entry->name_size) { if (entry->name_size) {
filepath_append_n(cur_path, entry->name_size, "%s", entry->name); filepath_append_n(cur_path, entry->name_size, "%s", entry->name);
@ -1564,7 +1609,7 @@ static int nca_visit_romfs_dir(nca_section_ctx_t *ctx, uint32_t dir_offset, file
if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) { if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) {
os_makedir(cur_path->os_path); os_makedir(cur_path->os_path);
} }
int any_files = 0; int any_files = 0;
if (entry->file != ROMFS_ENTRY_EMPTY) { if (entry->file != ROMFS_ENTRY_EMPTY) {
@ -1573,16 +1618,16 @@ static int nca_visit_romfs_dir(nca_section_ctx_t *ctx, uint32_t dir_offset, file
if (entry->child != ROMFS_ENTRY_EMPTY) { if (entry->child != ROMFS_ENTRY_EMPTY) {
any_files |= nca_visit_romfs_dir(ctx, entry->child, cur_path); any_files |= nca_visit_romfs_dir(ctx, entry->child, cur_path);
} }
if (any_files == 0 && ctx->type == BKTR && (ctx->tool_ctx->action & ACTION_ONLYUPDATEDROMFS)) { if (any_files == 0 && ctx->type == BKTR && (ctx->tool_ctx->action & ACTION_ONLYUPDATEDROMFS)) {
os_rmdir(cur_path->os_path); os_rmdir(cur_path->os_path);
} }
if (entry->sibling != ROMFS_ENTRY_EMPTY) { if (entry->sibling != ROMFS_ENTRY_EMPTY) {
nca_visit_romfs_dir(ctx, entry->sibling, parent_path); nca_visit_romfs_dir(ctx, entry->sibling, parent_path);
} }
free(cur_path); free(cur_path);
return any_files; return any_files;
} }
@ -1604,7 +1649,7 @@ static int nca_visit_nca0_romfs_dir(nca_section_ctx_t *ctx, uint32_t dir_offset,
if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) { if ((ctx->tool_ctx->action & ACTION_LISTROMFS) == 0) {
os_makedir(cur_path->os_path); os_makedir(cur_path->os_path);
} }
int any_files = 0; int any_files = 0;
if (entry->file != ROMFS_ENTRY_EMPTY) { if (entry->file != ROMFS_ENTRY_EMPTY) {
@ -1613,11 +1658,11 @@ static int nca_visit_nca0_romfs_dir(nca_section_ctx_t *ctx, uint32_t dir_offset,
if (entry->child != ROMFS_ENTRY_EMPTY) { if (entry->child != ROMFS_ENTRY_EMPTY) {
any_files |= nca_visit_nca0_romfs_file(ctx, entry->child, cur_path); any_files |= nca_visit_nca0_romfs_file(ctx, entry->child, cur_path);
} }
if (entry->sibling != ROMFS_ENTRY_EMPTY) { if (entry->sibling != ROMFS_ENTRY_EMPTY) {
nca_visit_nca0_romfs_dir(ctx, entry->sibling, parent_path); nca_visit_nca0_romfs_dir(ctx, entry->sibling, parent_path);
} }
free(cur_path); free(cur_path);
return any_files; return any_files;
} }
@ -1640,6 +1685,18 @@ void nca_save_ivfc_section(nca_section_ctx_t *ctx) {
dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num]; dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num];
} }
if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) { if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) {
filepath_t appended_path;
filepath_init(&appended_path);
filepath_copy(&appended_path, dirpath);
if (ctx->tool_ctx->settings.append_section_types) {
filepath_set_format(&appended_path, "%s_%s", dirpath->char_path, nca_get_section_type_name(ctx->type));
if (appended_path.valid == VALIDITY_VALID) {
dirpath = &appended_path;
} else {
printf("[WARN] Failed to append section type to path\n");
}
}
os_makedir(dirpath->os_path); os_makedir(dirpath->os_path);
nca_visit_romfs_dir(ctx, 0, dirpath); nca_visit_romfs_dir(ctx, 0, dirpath);
} }
@ -1671,6 +1728,18 @@ void nca_save_nca0_romfs_section(nca_section_ctx_t *ctx) {
dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num]; dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num];
} }
if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) { if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) {
filepath_t appended_path;
filepath_init(&appended_path);
filepath_copy(&appended_path, dirpath);
if (ctx->tool_ctx->settings.append_section_types) {
filepath_set_format(&appended_path, "%s_%s", dirpath->char_path, nca_get_section_type_name(ctx->type));
if (appended_path.valid == VALIDITY_VALID) {
dirpath = &appended_path;
} else {
printf("[WARN] Failed to append section type to path\n");
}
}
os_makedir(dirpath->os_path); os_makedir(dirpath->os_path);
nca_visit_nca0_romfs_dir(ctx, 0, dirpath); nca_visit_nca0_romfs_dir(ctx, 0, dirpath);
} }
@ -1701,6 +1770,18 @@ void nca_save_bktr_section(nca_section_ctx_t *ctx) {
dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num]; dirpath = &ctx->tool_ctx->settings.section_dir_paths[ctx->section_num];
} }
if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) { if (dirpath != NULL && dirpath->valid == VALIDITY_VALID) {
filepath_t appended_path;
filepath_init(&appended_path);
filepath_copy(&appended_path, dirpath);
if (ctx->tool_ctx->settings.append_section_types) {
filepath_set_format(&appended_path, "%s_%s", dirpath->char_path, nca_get_section_type_name(ctx->type));
if (appended_path.valid == VALIDITY_VALID) {
dirpath = &appended_path;
} else {
printf("[WARN] Failed to append section type to path\n");
}
}
os_makedir(dirpath->os_path); os_makedir(dirpath->os_path);
nca_visit_romfs_dir(ctx, 0, dirpath); nca_visit_romfs_dir(ctx, 0, dirpath);
} }

9
nca.h
View File

@ -135,6 +135,15 @@ enum nca_version {
NCAVERSION_NCA3 NCAVERSION_NCA3
}; };
enum nca_content_type {
NCACONTENTTYPE_PROGRAM = 0,
NCACONTENTTYPE_META = 1,
NCACONTENTTYPE_CONTROL = 2,
NCACONTENTTYPE_MANUAL = 3,
NCACONTENTTYPE_DATA = 4,
NCACONTENTTPYE_PUBLICDATA = 5,
};
typedef struct { typedef struct {
int is_present; int is_present;
enum nca_section_type type; enum nca_section_type type;

3
settings.h
View File

@ -81,6 +81,9 @@ typedef struct {
typedef struct { typedef struct {
nca_keyset_t keyset; nca_keyset_t keyset;
int skip_key_warnings; int skip_key_warnings;
int has_expected_content_type;
unsigned int expected_content_type;
int append_section_types;
int has_cli_titlekey; int has_cli_titlekey;
unsigned char cli_titlekey[0x10]; unsigned char cli_titlekey[0x10];
unsigned char dec_cli_titlekey[0x10]; unsigned char dec_cli_titlekey[0x10];