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84 lines
1.9 KiB
84 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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#ifdef CONFIG_PPC64 |
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if (arch == AUDIT_ARCH_PPC) |
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return 1; |
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#endif |
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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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#ifdef CONFIG_PPC64 |
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extern int ppc32_classify_syscall(unsigned); |
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if (abi == AUDIT_ARCH_PPC) |
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return ppc32_classify_syscall(syscall); |
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#endif |
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switch(syscall) { |
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case __NR_open: |
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return 2; |
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case __NR_openat: |
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return 3; |
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case __NR_socketcall: |
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return 4; |
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case __NR_execve: |
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return 5; |
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default: |
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return 0; |
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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_PPC64 |
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extern __u32 ppc32_dir_class[]; |
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extern __u32 ppc32_write_class[]; |
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extern __u32 ppc32_read_class[]; |
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extern __u32 ppc32_chattr_class[]; |
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extern __u32 ppc32_signal_class[]; |
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audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class); |
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audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class); |
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audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class); |
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audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class); |
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audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_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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