mirror of
https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-08 11:51:48 +00:00
bktr: added ID offset and title version checks.
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parent
c1e3dc719f
commit
590495d012
11 changed files with 35 additions and 20 deletions
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@ -257,7 +257,7 @@ static void dump_thread_func(void *arg)
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meta_nca_ctx = &(nca_ctx[title_info->content_count - 1]);
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if (!ncaInitializeContext(meta_nca_ctx, title_info->storage_id, (title_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Meta, 0), &tik))
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titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Meta, 0), title_info->version.value, &tik))
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{
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consolePrint("Meta nca initialize ctx failed\n");
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goto end;
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@ -284,7 +284,7 @@ static void dump_thread_func(void *arg)
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if (content_info->content_type == NcmContentType_Meta) continue;
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NcaContext *cur_nca_ctx = &(nca_ctx[j]);
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if (!ncaInitializeContext(cur_nca_ctx, title_info->storage_id, (title_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), content_info, &tik))
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if (!ncaInitializeContext(cur_nca_ctx, title_info->storage_id, (title_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), content_info, title_info->version.value, &tik))
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{
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consolePrint("%s #%u initialize nca ctx failed\n", titleGetNcmContentTypeName(content_info->content_type), content_info->id_offset);
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goto end;
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@ -580,7 +580,7 @@ int main(int argc, char *argv[])
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consolePrint("selected title:\n%s (%016lX)\n\n", app_metadata[selected_idx]->lang_entry.name, app_metadata[selected_idx]->title_id + program_id_offset);
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if (!ncaInitializeContext(base_nca_ctx, user_app_data.app_info->storage_id, (user_app_data.app_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, program_id_offset), NULL))
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, program_id_offset), user_app_data.app_info->version.value, NULL))
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{
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consolePrint("nca initialize base ctx failed\n");
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goto out2;
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@ -591,7 +591,7 @@ int main(int argc, char *argv[])
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TitleInfo *latest_patch = get_latest_patch_info(user_app_data.patch_info);
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if (!ncaInitializeContext(update_nca_ctx, latest_patch->storage_id, (latest_patch->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(latest_patch, NcmContentType_Program, program_id_offset), NULL))
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titleGetContentInfoByTypeAndIdOffset(latest_patch, NcmContentType_Program, program_id_offset), latest_patch->version.value, NULL))
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{
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consolePrint("nca initialize update ctx failed\n");
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goto out2;
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@ -392,7 +392,7 @@ int main(int argc, char *argv[])
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} else
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if (menu == 2)
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{
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if (!ncaInitializeContext(nca_ctx, cur_title_info->storage_id, 0, &(cur_title_info->content_infos[nca_idx]), NULL))
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if (!ncaInitializeContext(nca_ctx, cur_title_info->storage_id, 0, &(cur_title_info->content_infos[nca_idx]), cur_title_info->version.value, NULL))
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{
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consolePrint("nca initialize ctx failed\n");
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error = true;
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@ -553,7 +553,7 @@ int main(int argc, char *argv[])
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consolePrint("selected title:\n%s (%016lX)\n\n", app_metadata[selected_idx]->lang_entry.name, app_metadata[selected_idx]->title_id + program_id_offset);
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if (!ncaInitializeContext(base_nca_ctx, user_app_data.app_info->storage_id, (user_app_data.app_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, program_id_offset), NULL))
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Program, program_id_offset), user_app_data.app_info->version.value, NULL))
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{
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consolePrint("nca initialize base ctx failed\n");
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goto out2;
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@ -564,7 +564,7 @@ int main(int argc, char *argv[])
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TitleInfo *latest_patch = get_latest_patch_info(user_app_data.patch_info);
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if (!ncaInitializeContext(update_nca_ctx, latest_patch->storage_id, (latest_patch->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(latest_patch, NcmContentType_Program, program_id_offset), NULL))
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titleGetContentInfoByTypeAndIdOffset(latest_patch, NcmContentType_Program, program_id_offset), latest_patch->version.value, NULL))
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{
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consolePrint("nca initialize update ctx failed\n");
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goto out2;
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@ -281,7 +281,7 @@ int main(int argc, char *argv[])
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if (content_info->content_type == NcmContentType_Meta) continue;
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if (!ncaInitializeContext(&(nca_ctx[j]), user_app_data.app_info->storage_id, (user_app_data.app_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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content_info, &tik))
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content_info, user_app_data.app_info->version.value, &tik))
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{
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consolePrint("%s #%u initialize nca ctx failed\n", titleGetNcmContentTypeName(content_info->content_type), content_info->id_offset);
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goto out2;
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@ -329,7 +329,7 @@ int main(int argc, char *argv[])
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}
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if (!ncaInitializeContext(&(nca_ctx[meta_idx]), user_app_data.app_info->storage_id, (user_app_data.app_info->storage_id == NcmStorageId_GameCard ? GameCardHashFileSystemPartitionType_Secure : 0), \
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Meta, 0), &tik))
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titleGetContentInfoByTypeAndIdOffset(user_app_data.app_info, NcmContentType_Meta, 0), user_app_data.app_info->version.value, &tik))
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{
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consolePrint("Meta nca initialize ctx failed\n");
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goto out2;
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@ -372,7 +372,7 @@ typedef struct {
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u8 hash_type; ///< NcaHashType.
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u8 encryption_type; ///< NcaEncryptionType.
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u8 section_type; ///< NcaFsSectionType.
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bool skip_hash_layer_crypto; ///< Set to true if hash layer encryption should be skipped while reading section data.
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bool skip_hash_layer_crypto; ///< Set to true if hash layer decryption should be skipped while reading section data.
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NcaRegion hash_region; /// Holds the properties for the full hash layer region that precedes the actual FS section data.
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///< Crypto-related fields.
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@ -424,6 +424,7 @@ typedef struct {
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u64 content_size; ///< Retrieved from NcmContentInfo.
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u8 key_generation; ///< NcaKeyGeneration. Retrieved from the decrypted header.
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u8 id_offset; ///< Retrieved from NcmContentInfo.
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u32 title_version;
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bool rights_id_available;
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bool titlekey_retrieved;
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bool valid_main_signature;
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@ -473,7 +474,7 @@ void ncaFreeCryptoBuffer(void);
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/// If the 'tik' argument points to a valid Ticket element, it will either be updated (if it's empty) or be used to read ticket data that has already been retrieved.
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/// If the 'tik' argument is NULL, the function will just retrieve the necessary ticket data on its own.
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/// If ticket data can't be retrieved, the context will still be initialized, but anything that involves working with encrypted NCA FS section blocks won't be possible (e.g. ncaReadFsSection()).
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bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type, const NcmContentInfo *content_info, Ticket *tik);
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bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type, const NcmContentInfo *content_info, u32 title_version, Ticket *tik);
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/// Reads raw encrypted data from a NCA using an input context, previously initialized by ncaInitializeContext().
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/// Input offset must be relative to the start of the NCA content file.
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@ -98,7 +98,8 @@ bool bfttfInitialize(void)
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/* Initialize NCA context. */
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/* NCA contexts don't need to be freed beforehand. */
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bool nca_ctx_init = ncaInitializeContext(nca_ctx, NcmStorageId_BuiltInSystem, 0, titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Data, 0), NULL);
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bool nca_ctx_init = ncaInitializeContext(nca_ctx, NcmStorageId_BuiltInSystem, 0, titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Data, 0), \
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title_info->version.value, NULL);
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/* Free title info. */
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titleFreeTitleInfo(&title_info);
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@ -41,7 +41,8 @@ bool bktrInitializeContext(BktrContext *out, NcaFsSectionContext *base_nca_fs_ct
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if (!out || !base_nca_fs_ctx || !(base_nca_ctx = (NcaContext*)base_nca_fs_ctx->nca_ctx) || \
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!update_nca_fs_ctx || !update_nca_fs_ctx->enabled || !(update_nca_ctx = (NcaContext*)update_nca_fs_ctx->nca_ctx) || \
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update_nca_fs_ctx->section_type != NcaFsSectionType_PatchRomFs || base_nca_ctx->header.program_id != update_nca_ctx->header.program_id || \
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base_nca_ctx->header.content_type != update_nca_ctx->header.content_type || \
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base_nca_ctx->header.content_type != update_nca_ctx->header.content_type || base_nca_ctx->id_offset != update_nca_ctx->id_offset || \
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base_nca_ctx->title_version > update_nca_ctx->title_version || \
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__builtin_bswap32(update_nca_fs_ctx->header.patch_info.indirect_bucket.header.magic) != NCA_BKTR_MAGIC || \
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update_nca_fs_ctx->header.patch_info.indirect_bucket.header.version != NCA_BKTR_VERSION || \
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__builtin_bswap32(update_nca_fs_ctx->header.patch_info.aes_ctr_ex_bucket.header.magic) != NCA_BKTR_MAGIC || \
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@ -60,11 +61,22 @@ bool bktrInitializeContext(BktrContext *out, NcaFsSectionContext *base_nca_fs_ct
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/* Update missing base NCA RomFS status. */
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out->missing_base_romfs = (!base_nca_fs_ctx->enabled || base_nca_fs_ctx->section_type != NcaFsSectionType_RomFs);
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/* Initialize base NCA RomFS context. */
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if (!out->missing_base_romfs && !romfsInitializeContext(&(out->base_romfs_ctx), base_nca_fs_ctx))
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if (!out->missing_base_romfs)
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{
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LOG_MSG("Failed to initialize base NCA RomFS context!");
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return false;
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if (!base_nca_fs_ctx->has_sparse_layer)
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{
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/* Initialize base NCA RomFS context. */
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if (!romfsInitializeContext(&(out->base_romfs_ctx), base_nca_fs_ctx))
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{
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LOG_MSG("Failed to initialize base NCA RomFS context!");
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return false;
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}
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} else {
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/* Initializing the base NCA RomFS on its own is impossible if we're dealing with a sparse layer. */
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/* Let's just handle everything here. */
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LOG_MSG("We got here, that's gotta be something.");
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return false;
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}
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}
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/* Fill context. */
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@ -94,7 +94,7 @@ void ncaFreeCryptoBuffer(void)
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}
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}
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bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type, const NcmContentInfo *content_info, Ticket *tik)
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bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type, const NcmContentInfo *content_info, u32 title_version, Ticket *tik)
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{
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NcmContentStorage *ncm_storage = NULL;
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u8 valid_fs_section_cnt = 0;
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@ -121,6 +121,7 @@ bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type,
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out->content_type = content_info->content_type;
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out->id_offset = content_info->id_offset;
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out->title_version = title_version;
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titleConvertNcmContentSizeToU64(content_info->size, &(out->content_size));
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if (out->content_size < NCA_FULL_HEADER_LENGTH)
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@ -106,7 +106,7 @@ bool bfsarInitialize(void)
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}
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/* Initialize NCA context. */
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if (!ncaInitializeContext(nca_ctx, NcmStorageId_BuiltInSystem, 0, titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Program, 0), NULL))
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if (!ncaInitializeContext(nca_ctx, NcmStorageId_BuiltInSystem, 0, titleGetContentInfoByTypeAndIdOffset(title_info, NcmContentType_Program, 0), title_info->version.value, NULL))
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{
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LOG_MSG("Failed to initialize qlaunch Program NCA context!");
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break;
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@ -2513,7 +2513,7 @@ static char *titleGetPatchVersionString(TitleInfo *title_info)
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}
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/* Initialize NCA context. */
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if (!ncaInitializeContext(nca_ctx, storage_id, hfs_partition_type, nacp_content, NULL))
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if (!ncaInitializeContext(nca_ctx, storage_id, hfs_partition_type, nacp_content, title_info->version.value, NULL))
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{
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LOG_MSG("Failed to initialize NCA context for Control NCA from %016lX!", title_info->meta_key.id);
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goto end;
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