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89 lines
1.9 KiB
89 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/init.h> |
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#include <linux/types.h> |
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#include <linux/audit.h> |
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#include <asm/unistd.h> |
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static unsigned dir_class[] = { |
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#include <asm-generic/audit_dir_write.h> |
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~0U |
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}; |
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static unsigned read_class[] = { |
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#include <asm-generic/audit_read.h> |
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~0U |
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}; |
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static unsigned write_class[] = { |
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#include <asm-generic/audit_write.h> |
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~0U |
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}; |
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static unsigned chattr_class[] = { |
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#include <asm-generic/audit_change_attr.h> |
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~0U |
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}; |
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static unsigned signal_class[] = { |
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#include <asm-generic/audit_signal.h> |
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~0U |
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}; |
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int audit_classify_arch(int arch) |
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{ |
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if (audit_is_compat(arch)) |
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return 1; |
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else |
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return 0; |
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} |
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int audit_classify_syscall(int abi, unsigned syscall) |
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{ |
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if (audit_is_compat(abi)) |
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return audit_classify_compat_syscall(abi, syscall); |
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switch(syscall) { |
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#ifdef __NR_open |
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case __NR_open: |
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return AUDITSC_OPEN; |
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#endif |
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#ifdef __NR_openat |
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case __NR_openat: |
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return AUDITSC_OPENAT; |
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#endif |
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#ifdef __NR_socketcall |
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case __NR_socketcall: |
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return AUDITSC_SOCKETCALL; |
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#endif |
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#ifdef __NR_execveat |
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case __NR_execveat: |
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#endif |
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case __NR_execve: |
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return AUDITSC_EXECVE; |
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#ifdef __NR_openat2 |
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case __NR_openat2: |
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return AUDITSC_OPENAT2; |
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#endif |
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default: |
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return AUDITSC_NATIVE; |
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} |
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} |
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static int __init audit_classes_init(void) |
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{ |
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#ifdef CONFIG_AUDIT_COMPAT_GENERIC |
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audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class); |
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audit_register_class(AUDIT_CLASS_READ_32, compat_read_class); |
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audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class); |
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audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class); |
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audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_signal_class); |
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#endif |
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audit_register_class(AUDIT_CLASS_WRITE, write_class); |
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audit_register_class(AUDIT_CLASS_READ, read_class); |
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audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); |
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audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); |
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audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); |
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return 0; |
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} |
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__initcall(audit_classes_init);
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