162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci#include <linux/init.h> 362306a36Sopenharmony_ci#include <linux/types.h> 462306a36Sopenharmony_ci#include <linux/audit.h> 562306a36Sopenharmony_ci#include <asm/unistd.h> 662306a36Sopenharmony_ci 762306a36Sopenharmony_cistatic unsigned dir_class[] = { 862306a36Sopenharmony_ci#include <asm-generic/audit_dir_write.h> 962306a36Sopenharmony_ci~0U 1062306a36Sopenharmony_ci}; 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cistatic unsigned read_class[] = { 1362306a36Sopenharmony_ci#include <asm-generic/audit_read.h> 1462306a36Sopenharmony_ci~0U 1562306a36Sopenharmony_ci}; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_cistatic unsigned write_class[] = { 1862306a36Sopenharmony_ci#include <asm-generic/audit_write.h> 1962306a36Sopenharmony_ci~0U 2062306a36Sopenharmony_ci}; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cistatic unsigned chattr_class[] = { 2362306a36Sopenharmony_ci#include <asm-generic/audit_change_attr.h> 2462306a36Sopenharmony_ci~0U 2562306a36Sopenharmony_ci}; 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_cistatic unsigned signal_class[] = { 2862306a36Sopenharmony_ci#include <asm-generic/audit_signal.h> 2962306a36Sopenharmony_ci~0U 3062306a36Sopenharmony_ci}; 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ciint audit_classify_arch(int arch) 3362306a36Sopenharmony_ci{ 3462306a36Sopenharmony_ci#ifdef CONFIG_COMPAT 3562306a36Sopenharmony_ci if (arch == AUDIT_ARCH_PARISC) 3662306a36Sopenharmony_ci return 1; 3762306a36Sopenharmony_ci#endif 3862306a36Sopenharmony_ci return 0; 3962306a36Sopenharmony_ci} 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_ciint audit_classify_syscall(int abi, unsigned syscall) 4262306a36Sopenharmony_ci{ 4362306a36Sopenharmony_ci switch (syscall) { 4462306a36Sopenharmony_ci case __NR_open: 4562306a36Sopenharmony_ci return AUDITSC_OPEN; 4662306a36Sopenharmony_ci case __NR_openat: 4762306a36Sopenharmony_ci return AUDITSC_OPENAT; 4862306a36Sopenharmony_ci case __NR_execve: 4962306a36Sopenharmony_ci return AUDITSC_EXECVE; 5062306a36Sopenharmony_ci case __NR_openat2: 5162306a36Sopenharmony_ci return AUDITSC_OPENAT2; 5262306a36Sopenharmony_ci default: 5362306a36Sopenharmony_ci#ifdef CONFIG_COMPAT 5462306a36Sopenharmony_ci if (abi == AUDIT_ARCH_PARISC) 5562306a36Sopenharmony_ci return AUDITSC_COMPAT; 5662306a36Sopenharmony_ci#endif 5762306a36Sopenharmony_ci return AUDITSC_NATIVE; 5862306a36Sopenharmony_ci } 5962306a36Sopenharmony_ci} 6062306a36Sopenharmony_ci 6162306a36Sopenharmony_cistatic int __init audit_classes_init(void) 6262306a36Sopenharmony_ci{ 6362306a36Sopenharmony_ci#ifdef CONFIG_COMPAT 6462306a36Sopenharmony_ci extern __u32 parisc32_dir_class[]; 6562306a36Sopenharmony_ci extern __u32 parisc32_write_class[]; 6662306a36Sopenharmony_ci extern __u32 parisc32_read_class[]; 6762306a36Sopenharmony_ci extern __u32 parisc32_chattr_class[]; 6862306a36Sopenharmony_ci extern __u32 parisc32_signal_class[]; 6962306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_WRITE_32, parisc32_write_class); 7062306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_READ_32, parisc32_read_class); 7162306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_DIR_WRITE_32, parisc32_dir_class); 7262306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_CHATTR_32, parisc32_chattr_class); 7362306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_SIGNAL_32, parisc32_signal_class); 7462306a36Sopenharmony_ci#endif 7562306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_WRITE, write_class); 7662306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_READ, read_class); 7762306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 7862306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 7962306a36Sopenharmony_ci audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); 8062306a36Sopenharmony_ci return 0; 8162306a36Sopenharmony_ci} 8262306a36Sopenharmony_ci 8362306a36Sopenharmony_ci__initcall(audit_classes_init); 84