projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| b915543b AV |
2 | #include <linux/init.h> |
| 3 | #include <linux/types.h> | |
| 4 | #include <linux/audit.h> | |
| 5 | #include <asm/unistd.h> | |
| 6 | ||
| 7 | static unsigned dir_class[] = { | |
| 8 | #include <asm-generic/audit_dir_write.h> | |
| 9 | ~0U | |
| 10 | }; | |
| 11 | ||
| dc104fb3 AV |
12 | static unsigned read_class[] = { |
| 13 | #include <asm-generic/audit_read.h> | |
| 14 | ~0U | |
| 15 | }; | |
| 16 | ||
| 17 | static unsigned write_class[] = { | |
| 18 | #include <asm-generic/audit_write.h> | |
| 19 | ~0U | |
| 20 | }; | |
| 21 | ||
| b915543b AV |
22 | static unsigned chattr_class[] = { |
| 23 | #include <asm-generic/audit_change_attr.h> | |
| 24 | ~0U | |
| 25 | }; | |
| 26 | ||
| 7f13da40 AG |
27 | static unsigned signal_class[] = { |
| 28 | #include <asm-generic/audit_signal.h> | |
| 29 | ~0U | |
| 30 | }; | |
| 31 | ||
| e54dc243 AG |
32 | int audit_classify_arch(int arch) |
| 33 | { | |
| 4b588411 AT |
34 | if (audit_is_compat(arch)) |
| 35 | return 1; | |
| 36 | else | |
| 37 | return 0; | |
| e54dc243 AG |
38 | } |
| 39 | ||
| 55669bfa AV |
40 | int audit_classify_syscall(int abi, unsigned syscall) |
| 41 | { | |
| 4b588411 AT |
42 | if (audit_is_compat(abi)) |
| 43 | return audit_classify_compat_syscall(abi, syscall); | |
| 44 | ||
| 55669bfa | 45 | switch(syscall) { |
| aaeb012f | 46 | #ifdef __NR_open |
| 55669bfa AV |
47 | case __NR_open: |
| 48 | return 2; | |
| aaeb012f | 49 | #endif |
| a83fbf63 | 50 | #ifdef __NR_openat |
| 55669bfa AV |
51 | case __NR_openat: |
| 52 | return 3; | |
| a83fbf63 | 53 | #endif |
| e65e1fc2 | 54 | #ifdef __NR_socketcall |
| 55669bfa AV |
55 | case __NR_socketcall: |
| 56 | return 4; | |
| 51f39a1f DD |
57 | #endif |
| 58 | #ifdef __NR_execveat | |
| 59 | case __NR_execveat: | |
| e65e1fc2 | 60 | #endif |
| 55669bfa AV |
61 | case __NR_execve: |
| 62 | return 5; | |
| 63 | default: | |
| 64 | return 0; | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| b915543b AV |
68 | static int __init audit_classes_init(void) |
| 69 | { | |
| 4b588411 AT |
70 | #ifdef CONFIG_AUDIT_COMPAT_GENERIC |
| 71 | audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class); | |
| 72 | audit_register_class(AUDIT_CLASS_READ_32, compat_read_class); | |
| 73 | audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class); | |
| 74 | audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class); | |
| 75 | audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_signal_class); | |
| 76 | #endif | |
| dc104fb3 AV |
77 | audit_register_class(AUDIT_CLASS_WRITE, write_class); |
| 78 | audit_register_class(AUDIT_CLASS_READ, read_class); | |
| b915543b AV |
79 | audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); |
| 80 | audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); | |
| 7f13da40 | 81 | audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); |
| b915543b AV |
82 | return 0; |
| 83 | } | |
| 84 | ||
| 85 | __initcall(audit_classes_init); |