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author | Konrad Lipinski <k.lipinski2@partner.samsung.com> | 2019-04-30 09:11:06 +0200 |
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committer | Konrad Lipinski <k.lipinski2@partner.samsung.com> | 2019-05-07 10:40:44 +0200 |
commit | 199c7f3bf33675e855ec69a75c60dbffd293c490 (patch) | |
tree | 05d454b832588d7581a665cf8b067f2f404c5214 /srcs/key_handler.c | |
parent | 14e94dc420fdc4eb2a39f8f06f5320b97cc1d6b7 (diff) | |
download | libwebappenc-199c7f3bf33675e855ec69a75c60dbffd293c490.tar.gz libwebappenc-199c7f3bf33675e855ec69a75c60dbffd293c490.tar.bz2 libwebappenc-199c7f3bf33675e855ec69a75c60dbffd293c490.zip |
Fix c++test defects (snprintf, strncpy usage)
Change-Id: I1e548235272c53be62a304443a4847b98a9b1f90
Diffstat (limited to 'srcs/key_handler.c')
-rw-r--r-- | srcs/key_handler.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/srcs/key_handler.c b/srcs/key_handler.c index e095903..a60142e 100644 --- a/srcs/key_handler.c +++ b/srcs/key_handler.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved + * Copyright (c) 2016-2019 Samsung Electronics Co., Ltd. All rights reserved * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -248,7 +248,8 @@ static int _entry_callback_remove_all( (void) user_data; // TODO: use UNUSED macro char file_path_buff[MAX_PATH_LEN] = {0, }; - if (snprintf(file_path_buff, sizeof(file_path_buff), "%s/%s", path, entry->d_name) < 0) + if ((unsigned)snprintf(file_path_buff, sizeof(file_path_buff), "%s/%s", + path, entry->d_name) >= sizeof(file_path_buff)) return WAE_ERROR_INVALID_PARAMETER; /* buffer size too small */ int ret = WAE_ERROR_NONE; @@ -273,8 +274,8 @@ void _remove_directory(const char *path) int _get_preloaded_app_dek_file_path(const char *pkg_id, size_t size, char *path) { - if (snprintf(path, size, "%s/%s_%s.adek", - _get_dek_store_path(), APP_DEK_FILE_PFX, pkg_id) < 0) + if ((unsigned)snprintf(path, size, "%s/%s_%s.adek", + _get_dek_store_path(), APP_DEK_FILE_PFX, pkg_id) >= size) return WAE_ERROR_INVALID_PARAMETER; /* buffer size too small */ else return WAE_ERROR_NONE; @@ -297,6 +298,11 @@ static int _extract_pkg_id_from_file_name(const char *file_name, char *pkg_id) return WAE_ERROR_FILE; } + if (end - start >= MAX_PKGID_LEN) { + WAE_SLOGE("WAE: pkgid extracted from APP_DEK file too long. file_name=%s", file_name); + return WAE_ERROR_INVALID_PARAMETER; + } + strncpy(pkg_id, start, end - start); pkg_id[end - start] = 0; //terminate string @@ -616,7 +622,7 @@ static int _entry_callback_load_preloaded_adeks( const char *pri_key_path = _get_dek_kek_pri_key_path(); char file_path_buff[MAX_PATH_LEN] = {0, }; - if (snprintf(file_path_buff, sizeof(file_path_buff), "%s/%s", path, entry->d_name) < 0) + if ((unsigned)snprintf(file_path_buff, sizeof(file_path_buff), "%s/%s", path, entry->d_name) >= sizeof(file_path_buff)) return WAE_ERROR_INVALID_PARAMETER; /* buffer size too small */ if (strcmp(file_path_buff, pub_key_path) == 0 || |