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https://github.com/DarkMatterCore/nxdumptool.git
synced 2024-11-08 11:51:48 +00:00
nca: fix impl issues in ncaInitializeContextCommon()
Other changes include: * cnmt, nca: handle NcmContentId elements in a more uniform way. * gamecard: add some comments to the GameCardFlags enum. * nxdt_log: make sure log messages are horizontally aligned.
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parent
a06a511ce7
commit
89b211c146
4 changed files with 34 additions and 40 deletions
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@ -172,8 +172,8 @@ typedef enum {
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typedef enum {
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GameCardFlags_None = 0,
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GameCardFlags_AutoBoot = BIT(0),
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GameCardFlags_HistoryErase = BIT(1),
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GameCardFlags_AutoBoot = BIT(0), ///< The gamecard is capable of autobooting if it's inserted into the console before powering it up.
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GameCardFlags_HistoryErase = BIT(1), ///< Inserting the gamecard won't add any permanent icons to the HOME menu.
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GameCardFlags_RepairTool = BIT(2),
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GameCardFlags_DifferentRegionCupToTerraDevice = BIT(3),
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GameCardFlags_DifferentRegionCupToGlobalDevice = BIT(4),
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@ -289,7 +289,7 @@ bool cnmtVerifyContentHash(ContentMetaContext *cnmt_ctx, NcaContext *nca_ctx, co
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/* Check if we got a matching content ID. */
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packaged_content_info = &(cnmt_ctx->packaged_content_info[i]);
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if (!memcmp(packaged_content_info->info.content_id.c, nca_ctx->content_id.c, sizeof(nca_ctx->content_id.c))) break;
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if (!memcmp(&(packaged_content_info->info.content_id), &(nca_ctx->content_id), sizeof(NcmContentId))) break;
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packaged_content_info = NULL;
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}
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@ -465,7 +465,7 @@ bool cnmtGenerateAuthoringToolXml(ContentMetaContext *cnmt_ctx, NcaContext *nca_
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/* Non-Meta NCAs: check if their content IDs are part of the packaged content info entries from the CNMT. */
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for(j = 0; j < cnmt_ctx->packaged_header->content_count; j++)
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{
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if (!memcmp(cnmt_ctx->packaged_content_info[j].info.content_id.c, cur_nca_ctx->content_id.c, 0x10)) break;
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if (!memcmp(&(cnmt_ctx->packaged_content_info[j].info.content_id), &(cur_nca_ctx->content_id), sizeof(NcmContentId))) break;
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}
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invalid_nca = (j >= cnmt_ctx->packaged_header->content_count);
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@ -127,7 +127,7 @@ static const u8 g_nca0KeyAreaHash[SHA256_HASH_SIZE] = {
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/* Function prototypes. */
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static bool ncaInitializeContextCommon(NcaContext *out, u8 storage_id, NcmContentStorage *ncm_storage, Ticket *tik);
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static bool ncaInitializeContextCommon(NcaContext *out, u8 storage_id, u8 hfs_partition_type, NcmContentStorage *ncm_storage, Ticket *tik);
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NX_INLINE bool ncaIsFsInfoEntryValid(NcaFsInfo *fs_info);
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@ -198,6 +198,7 @@ bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type,
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out->title_type = meta_key->type;
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memcpy(&(out->content_id), &(content_info->content_id), sizeof(NcmContentId));
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utilsGenerateHexString(out->content_id_str, sizeof(out->content_id_str), out->content_id.c, sizeof(out->content_id.c), false);
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ncmContentInfoSizeToU64(content_info, &(out->content_size));
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utilsGenerateFormattedSizeString((double)out->content_size, out->content_size_str, sizeof(out->content_size_str));
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@ -211,21 +212,7 @@ bool ncaInitializeContext(NcaContext *out, u8 storage_id, u8 hfs_partition_type,
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return false;
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}
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if (out->storage_id == NcmStorageId_GameCard)
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{
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/* Generate gamecard NCA filename. */
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char nca_filename[0x30] = {0};
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sprintf(nca_filename, "%s.%s", out->content_id_str, out->content_type == NcmContentType_Meta ? "cnmt.nca" : "nca");
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/* Retrieve gamecard NCA offset. */
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if (!gamecardGetHashFileSystemEntryInfoByName(hfs_partition_type, nca_filename, &(out->gamecard_offset), NULL))
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{
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LOG_MSG_ERROR("Error retrieving offset for \"%s\" entry in secure hash FS partition!", nca_filename);
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return false;
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}
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}
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return ncaInitializeContextCommon(out, storage_id, ncm_storage, tik);
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return ncaInitializeContextCommon(out, storage_id, hfs_partition_type, ncm_storage, tik);
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}
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bool ncaInitializeContextByHashFileSystemEntry(NcaContext *out, HashFileSystemContext *hfs_ctx, HashFileSystemEntry *hfs_entry, Ticket *tik)
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@ -254,21 +241,16 @@ bool ncaInitializeContextByHashFileSystemEntry(NcaContext *out, HashFileSystemCo
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}
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/* Fill NCA context. */
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utilsParseHexString(&(out->content_id), sizeof(out->content_id), hfs_entry_name, NCA_CONTENT_ID_STR_LENGTH);
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utilsParseHexString(out->content_id.c, sizeof(out->content_id.c), hfs_entry_name, NCA_CONTENT_ID_STR_LENGTH);
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snprintf(out->content_id_str, sizeof(out->content_id_str), "%.*s", NCA_CONTENT_ID_STR_LENGTH, hfs_entry_name);
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//LOG_DATA_DEBUG(&(out->content_id), sizeof(NcmContentId), "Parsed ID (%s):", out->content_id_str);
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out->content_size = hfs_entry->size;
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utilsGenerateFormattedSizeString((double)out->content_size, out->content_size_str, sizeof(out->content_size_str));
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if (hfs_entry_name_len == NCA_HFS_META_NAME_LENGTH) out->content_type = NcmContentType_Meta; /* Set Meta as the content type if we know it. */
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/* Retrieve gamecard NCA offset. */
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if (!gamecardGetHashFileSystemEntryInfoByName(hfs_ctx->type, hfs_entry_name, &(out->gamecard_offset), NULL))
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{
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LOG_MSG_ERROR("Error retrieving offset for \"%s\" entry in %s hash FS partition!", hfs_entry_name, hfsGetPartitionNameString(hfs_ctx->type));
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return false;
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}
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return ncaInitializeContextCommon(out, NcmStorageId_GameCard, NULL, tik);
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return ncaInitializeContextCommon(out, NcmStorageId_GameCard, hfs_ctx->type, NULL, tik);
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}
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bool ncaReadContentFile(NcaContext *ctx, void *out, u64 read_size, u64 offset)
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@ -365,7 +347,7 @@ bool ncaGenerateHierarchicalSha256Patch(NcaFsSectionContext *ctx, const void *da
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void ncaWriteHierarchicalSha256PatchToMemoryBuffer(NcaContext *ctx, NcaHierarchicalSha256Patch *patch, void *buf, u64 buf_size, u64 buf_offset)
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{
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if (!ctx || !*(ctx->content_id_str) || ctx->content_size < NCA_FULL_HEADER_LENGTH || !patch || patch->written || \
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memcmp(patch->content_id.c, ctx->content_id.c, sizeof(NcmContentId)) != 0 || !patch->hash_region_count || \
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memcmp(&(patch->content_id), &(ctx->content_id), sizeof(NcmContentId)) != 0 || !patch->hash_region_count || \
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patch->hash_region_count > NCA_HIERARCHICAL_SHA256_MAX_REGION_COUNT || !buf || !buf_size || (buf_offset + buf_size) > ctx->content_size) return;
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patch->written = true;
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@ -390,7 +372,7 @@ bool ncaGenerateHierarchicalIntegrityPatch(NcaFsSectionContext *ctx, const void
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void ncaWriteHierarchicalIntegrityPatchToMemoryBuffer(NcaContext *ctx, NcaHierarchicalIntegrityPatch *patch, void *buf, u64 buf_size, u64 buf_offset)
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{
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if (!ctx || !*(ctx->content_id_str) || ctx->content_size < NCA_FULL_HEADER_LENGTH || !patch || patch->written || \
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memcmp(patch->content_id.c, ctx->content_id.c, sizeof(NcmContentId)) != 0 || !buf || !buf_size || (buf_offset + buf_size) > ctx->content_size) return;
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memcmp(&(patch->content_id), &(ctx->content_id), sizeof(NcmContentId)) != 0 || !buf || !buf_size || (buf_offset + buf_size) > ctx->content_size) return;
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patch->written = true;
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@ -578,9 +560,9 @@ const char *ncaGetFsSectionTypeName(NcaFsSectionContext *ctx)
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return str;
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}
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static bool ncaInitializeContextCommon(NcaContext *out, u8 storage_id, NcmContentStorage *ncm_storage, Ticket *tik)
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static bool ncaInitializeContextCommon(NcaContext *out, u8 storage_id, u8 hfs_partition_type, NcmContentStorage *ncm_storage, Ticket *tik)
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{
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if (!out || out->content_size < NCA_FULL_HEADER_LENGTH)
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if (!out || !*(out->content_id_str) || out->content_size < NCA_FULL_HEADER_LENGTH || (storage_id != NcmStorageId_GameCard && !ncm_storage))
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{
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LOG_MSG_ERROR("Invalid parameters!");
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return false;
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@ -592,10 +574,22 @@ static bool ncaInitializeContextCommon(NcaContext *out, u8 storage_id, NcmConten
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out->storage_id = storage_id;
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out->ncm_storage = (out->storage_id != NcmStorageId_GameCard ? ncm_storage : NULL);
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utilsGenerateHexString(out->content_id_str, sizeof(out->content_id_str), out->content_id.c, sizeof(out->content_id.c), false);
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utilsGenerateHexString(out->hash_str, sizeof(out->hash_str), out->hash, sizeof(out->hash), false); /* Placeholder, needs to be manually calculated. */
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if (storage_id == NcmStorageId_GameCard)
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{
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/* Generate gamecard NCA filename. */
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char nca_filename[0x30] = {0};
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sprintf(nca_filename, "%s.%s", out->content_id_str, out->content_type == NcmContentType_Meta ? "cnmt.nca" : "nca");
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/* Retrieve gamecard NCA offset. */
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if (!gamecardGetHashFileSystemEntryInfoByName(hfs_partition_type, nca_filename, &(out->gamecard_offset), NULL))
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{
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LOG_MSG_ERROR("Error retrieving offset for \"%s\" entry in %s hash FS partition!", nca_filename, hfsGetPartitionNameString(hfs_partition_type));
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return false;
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}
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}
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/* Read decrypted NCA header and NCA FS section headers. */
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if (!ncaReadDecryptedHeader(out))
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{
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@ -35,14 +35,14 @@ static s64 g_logFileOffset = 0;
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static char *g_logBuffer = NULL;
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static size_t g_logBufferLength = 0;
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static const char *g_logStrFormat = "[%d-%02d-%02d %02d:%02d:%02d.%09lu] [%s] %s|%d|%s -> ";
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static const char *g_logStrFormat = "[%d-%02d-%02d %02d:%02d:%02d.%09lu] %s %s|%d|%s -> ";
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static const char *g_logSessionSeparator = "________________________________________________________________\r\n";
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static const char *g_logLevelNames[] = {
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[LOG_LEVEL_DEBUG] = "DEBUG",
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[LOG_LEVEL_INFO] = "INFO",
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[LOG_LEVEL_WARNING] = "WARNING",
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[LOG_LEVEL_ERROR] = "ERROR"
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[LOG_LEVEL_DEBUG] = "[DEBUG] ",
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[LOG_LEVEL_INFO] = "[INFO] ",
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[LOG_LEVEL_WARNING] = "[WARNING]",
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[LOG_LEVEL_ERROR] = "[ERROR] "
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};
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/* Function prototypes. */
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