Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020-2024 Microsoft Corporation. All rights reserved.
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*/
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#ifndef _IPE_HOOKS_H
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#define _IPE_HOOKS_H
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#include <linux/fs.h>
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#include <linux/binfmts.h>
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#include <linux/security.h>
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#include <linux/blk_types.h>
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#include <linux/fsverity.h>
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enum ipe_hook_type {
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IPE_HOOK_BPRM_CHECK = 0,
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IPE_HOOK_BPRM_CREDS_FOR_EXEC,
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IPE_HOOK_MMAP,
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IPE_HOOK_MPROTECT,
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IPE_HOOK_KERNEL_READ,
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IPE_HOOK_KERNEL_LOAD,
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__IPE_HOOK_MAX
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};
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#define IPE_HOOK_INVALID __IPE_HOOK_MAX
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int ipe_bprm_check_security(struct linux_binprm *bprm);
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int ipe_bprm_creds_for_exec(struct linux_binprm *bprm);
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int ipe_mmap_file(struct file *f, unsigned long reqprot, unsigned long prot,
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unsigned long flags);
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int ipe_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
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unsigned long prot);
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int ipe_kernel_read_file(struct file *file, enum kernel_read_file_id id,
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bool contents);
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int ipe_kernel_load_data(enum kernel_load_data_id id, bool contents);
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void ipe_unpack_initramfs(void);
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#ifdef CONFIG_IPE_PROP_DM_VERITY
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void ipe_bdev_free_security(struct block_device *bdev);
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int ipe_bdev_setintegrity(struct block_device *bdev, enum lsm_integrity_type type,
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const void *value, size_t len);
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#endif /* CONFIG_IPE_PROP_DM_VERITY */
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#ifdef CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG
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int ipe_inode_setintegrity(const struct inode *inode, enum lsm_integrity_type type,
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const void *value, size_t size);
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#endif /* CONFIG_IPE_PROP_FS_VERITY_BUILTIN_SIG */
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#endif /* _IPE_HOOKS_H */
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