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Code Issues Releases Activity

Add missing compression layer checks.

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This commit is contained in:
Pablo Curiel 2022-07-03 21:50:27 +02:00
parent f20ee66374
commit 010492c3ce
2 changed files with 8 additions and 8 deletions
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4
include/core/bktr.h
View file

@ -25,12 +25,12 @@
#ifndef __BKTR_H__
#define __BKTR_H__
#include "nca.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "nca.h"
#define BKTR_NODE_HEADER_SIZE 0x10
#define BKTR_NODE_SIZE 0x4000 /* Currently shared by all Bucket Tree storage types. */
#define BKTR_NODE_SIZE_MIN 0x400

12
source/core/nca.c
View file

@ -1378,10 +1378,10 @@ static bool ncaGenerateHashDataPatch(NcaFsSectionContext *ctx, const void *data,
bool use_sha3 = false, success = false;
if (!ctx || !ctx->enabled || ctx->has_sparse_layer || !(nca_ctx = (NcaContext*)ctx->nca_ctx) || (!is_integrity_patch && ((ctx->hash_type != NcaHashType_HierarchicalSha256 && \
ctx->hash_type != NcaHashType_HierarchicalSha3256) || !ctx->header.hash_data.hierarchical_sha256_data.hash_block_size || \
!(layer_count = ctx->header.hash_data.hierarchical_sha256_data.hash_region_count) || layer_count > NCA_HIERARCHICAL_SHA256_MAX_REGION_COUNT || \
!(last_layer_size = ctx->header.hash_data.hierarchical_sha256_data.hash_region[layer_count - 1].size))) || \
if (!ctx || !ctx->enabled || ctx->has_sparse_layer || ctx->has_compression_layer || !(nca_ctx = (NcaContext*)ctx->nca_ctx) || \
(!is_integrity_patch && ((ctx->hash_type != NcaHashType_HierarchicalSha256 && ctx->hash_type != NcaHashType_HierarchicalSha3256) || \
!ctx->header.hash_data.hierarchical_sha256_data.hash_block_size || !(layer_count = ctx->header.hash_data.hierarchical_sha256_data.hash_region_count) || \
layer_count > NCA_HIERARCHICAL_SHA256_MAX_REGION_COUNT || !(last_layer_size = ctx->header.hash_data.hierarchical_sha256_data.hash_region[layer_count - 1].size))) || \
(is_integrity_patch && ((ctx->hash_type != NcaHashType_HierarchicalIntegrity && ctx->hash_type != NcaHashType_HierarchicalIntegritySha3) || \
!(layer_count = (ctx->header.hash_data.integrity_meta_info.info_level_hash.max_level_count - 1)) || layer_count != NCA_IVFC_LEVEL_COUNT || \
!(last_layer_size = ctx->header.hash_data.integrity_meta_info.info_level_hash.level_information[NCA_IVFC_LEVEL_COUNT - 1].size))) || !data || !data_size || \
@ -1628,8 +1628,8 @@ static void *ncaGenerateEncryptedFsSectionBlock(NcaFsSectionContext *ctx, const
u8 *out = NULL;
bool success = false;
if (!g_ncaCryptoBuffer || !ctx || !ctx->enabled || ctx->has_sparse_layer || !ctx->nca_ctx || ctx->section_idx >= NCA_FS_HEADER_COUNT || ctx->section_offset < sizeof(NcaHeader) || \
ctx->hash_type <= NcaHashType_None || ctx->hash_type == NcaHashType_AutoSha3 || ctx->hash_type > NcaHashType_HierarchicalIntegritySha3 || \
if (!g_ncaCryptoBuffer || !ctx || !ctx->enabled || ctx->has_sparse_layer || ctx->has_compression_layer || !ctx->nca_ctx || ctx->section_idx >= NCA_FS_HEADER_COUNT || \
ctx->section_offset < sizeof(NcaHeader) || ctx->hash_type <= NcaHashType_None || ctx->hash_type == NcaHashType_AutoSha3 || ctx->hash_type > NcaHashType_HierarchicalIntegritySha3 || \
ctx->encryption_type == NcaEncryptionType_Auto || ctx->encryption_type == NcaEncryptionType_AesCtrEx || ctx->encryption_type >= NcaEncryptionType_AesCtrExSkipLayerHash || \
ctx->section_type >= NcaFsSectionType_Invalid || !data || !data_size || (data_offset + data_size) > ctx->section_size || !out_block_size || !out_block_offset)
{