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https://github.com/openharmony/kernel_linux_common_modules.git
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lihehe
d56f3f5e5f
Change-Id: I98224d7cab9747d71a271f62e9cfb2bb7d5cd56d Signed-off-by: lihehe <lihehao@huawei.com>
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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*/
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#include <linux/code_sign.h>
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#include <linux/rbtree.h>
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#include <../../crypto/asymmetric_keys/pkcs7_parser.h>
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#ifndef _CODE_SIGN_H
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#define _CODE_SIGN_H
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struct cert_chain_info {
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__u32 signing_length;
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__u32 issuer_length;
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__u64 signing_ptr;
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__u64 issuer_ptr;
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__u32 path_len;
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__s32 cert_type;
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__u8 __reserved[32];
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};
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struct cert_source {
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char *subject;
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char *issuer;
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unsigned int max_path_depth;
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int path_type;
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unsigned int cnt;
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struct rb_node node;
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};
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#define ADD_CERT_CHAIN _IOW('k', 1, struct cert_chain_info)
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#define REMOVE_CERT_CHAIN _IOW('k', 2, struct cert_chain_info)
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#define CERT_CHAIN_PATH_LEN_MAX 3
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#define KEY_ENABLE_CTX "u:r:key_enable:"
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/*
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* cert_chain.c
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*/
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struct cert_source *find_match(const char *subject, const char *issuer, bool is_dev);
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int code_sign_avc_has_perm(u16 tclass, u32 requested);
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int code_sign_open(struct inode *inode, struct file *filp);
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int code_sign_release(struct inode *inode, struct file *filp);
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long code_sign_ioctl(struct file *filp, unsigned int cmd, unsigned long args);
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#endif /* _CODE_SIGN_H */
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