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https://github.com/openharmony/kernel_linux_common_modules.git
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staralien
0afc82cd6f
--------------------------------------- DEC(Dynamic Enhance Control) is a dynamic file access enhancement mechanism. It resolves DAC interception and sharefs security risks, precisely controlling file access via a kernel permission database, ioctl interfaces and LSM framework. DEC will bind the token ID of the application and the paths it can access. The user-level sandboxmanager module and appspawn module will configure the relevant policies. When the application accesses the control paths under the sharefs file system, DEC checks the: create, read, write, remove, rename, move, access of files by the application. Signed-off-by: staralien <chengxin@servicecenter-harmonytsc.com>
19 lines
571 B
C
19 lines
571 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2026 Huawei Device Co., Ltd.
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*/
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#ifndef _DEC_LOG_H
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#define _DEC_LOG_H
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#include <linux/printk.h>
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#define DEC_LOG_PREFIX "DEC: "
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#define dec_logd(fmt, ...) pr_debug(DEC_LOG_PREFIX fmt, ##__VA_ARGS__)
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#define dec_logi(fmt, ...) pr_info(DEC_LOG_PREFIX fmt, ##__VA_ARGS__)
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#define dec_logw(fmt, ...) pr_warn(DEC_LOG_PREFIX fmt, ##__VA_ARGS__)
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#define dec_loge(fmt, ...) pr_err(DEC_LOG_PREFIX fmt, ##__VA_ARGS__)
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#define dec_logf(fmt, ...) pr_crit(DEC_LOG_PREFIX fmt, ##__VA_ARGS__)
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#endif /* _DEC_LOG_H */ |