+++ /dev/null
-/**
- * Enhanced Seccomp Architecture Sycall Checker
- *
- * Copyright (c) 2014 Red Hat <pmoore@redhat.com>
- * Author: Paul Moore <paul@paul-moore.com>
- *
- */
-
-/*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License as
- * published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, see <http://www.gnu.org/licenses>.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "arch.h"
-#include "arch-x86.h"
-#include "arch-x86_64.h"
-#include "arch-x32.h"
-#include "arch-arm.h"
-#include "arch-aarch64.h"
-#include "arch-mips.h"
-#include "arch-mips64.h"
-#include "arch-mips64n32.h"
-#include "arch-ppc.h"
-#include "arch-ppc64.h"
-#include "arch-s390.h"
-#include "arch-s390x.h"
-
-/**
- * compare the syscall values
- * @param str_miss the other bad architectures
- * @param syscall the syscall string to compare against
- * @param arch_name the name of the arch being tested
- * @param arch_sys the syscall name to compare
- *
- * Compare the syscall names and update @str_miss if necessary.
- *
- */
-void syscall_check(char *str_miss, const char *syscall,
- const char *arch_name, const char *arch_sys)
-{
- if (strcmp(syscall, arch_sys)) {
- if (str_miss[0] != '\0')
- strcat(str_miss, ",");
- strcat(str_miss, arch_name);
- }
-}
-
-/**
- * main
- */
-int main(int argc, char *argv[])
-{
- int i_x86 = 0;
- int i_x86_64 = 0;
- int i_x32 = 0;
- int i_arm = 0;
- int i_aarch64 = 0;
- int i_mips = 0;
- int i_mips64 = 0;
- int i_mips64n32 = 0;
- int i_ppc = 0;
- int i_ppc64 = 0;
- int i_s390 = 0;
- int i_s390x = 0;
- const char *sys_name;
- char str_miss[256];
-
- do {
- str_miss[0] = '\0';
- sys_name = x86_syscall_iterate_name(i_x86);
- if (sys_name == NULL) {
- printf("FAULT\n");
- return 1;
- }
-
- /* check each arch using x86 as the reference */
- syscall_check(str_miss, sys_name, "x86_64",
- x86_64_syscall_iterate_name(i_x86_64));
- syscall_check(str_miss, sys_name, "x32",
- x32_syscall_iterate_name(i_x32));
- syscall_check(str_miss, sys_name, "arm",
- arm_syscall_iterate_name(i_arm));
- syscall_check(str_miss, sys_name, "aarch64",
- aarch64_syscall_iterate_name(i_aarch64));
- syscall_check(str_miss, sys_name, "mips",
- mips_syscall_iterate_name(i_mips));
- syscall_check(str_miss, sys_name, "mips64",
- mips64_syscall_iterate_name(i_mips64));
- syscall_check(str_miss, sys_name, "mips64n32",
- mips64n32_syscall_iterate_name(i_mips64n32));
- syscall_check(str_miss, sys_name, "ppc",
- ppc_syscall_iterate_name(i_ppc));
- syscall_check(str_miss, sys_name, "ppc64",
- ppc64_syscall_iterate_name(i_ppc64));
- syscall_check(str_miss, sys_name, "s390",
- s390_syscall_iterate_name(i_s390));
- syscall_check(str_miss, sys_name, "s390x",
- s390x_syscall_iterate_name(i_s390x));
-
- /* output the results */
- printf("%s: ", sys_name);
- if (str_miss[0] != '\0') {
- printf("MISS(%s)\n", str_miss);
- return 1;
- } else
- printf("OK\n");
-
- /* next */
- if (x86_syscall_iterate_name(i_x86 + 1))
- i_x86++;
- if (!x86_64_syscall_iterate_name(++i_x86_64))
- i_x86_64 = -1;
- if (!x32_syscall_iterate_name(++i_x32))
- i_x32 = -1;
- if (!arm_syscall_iterate_name(++i_arm))
- i_arm = -1;
- if (!aarch64_syscall_iterate_name(++i_aarch64))
- i_aarch64 = -1;
- if (!mips_syscall_iterate_name(++i_mips))
- i_mips = -1;
- if (!mips64_syscall_iterate_name(++i_mips64))
- i_mips64 = -1;
- if (!mips64n32_syscall_iterate_name(++i_mips64n32))
- i_mips64n32 = -1;
- if (!ppc_syscall_iterate_name(++i_ppc))
- i_ppc = -1;
- if (!ppc64_syscall_iterate_name(++i_ppc64))
- i_ppc64 = -1;
- if (!s390_syscall_iterate_name(++i_s390))
- i_s390 = -1;
- if (!s390x_syscall_iterate_name(++i_s390x))
- i_s390x = -1;
- } while (i_x86_64 >= 0 && i_x32 >= 0 &&
- i_arm >= 0 && i_aarch64 >= 0 &&
- i_mips >= 0 && i_mips64 >= 0 && i_mips64n32 >= 0 &&
- i_ppc >= 0 && i_ppc64 >= 0 &&
- i_s390 >= 0 && i_s390x >= 0);
-
- /* check for any leftovers */
- sys_name = x86_syscall_iterate_name(i_x86 + 1);
- if (sys_name) {
- printf("%s: ERROR, x86 has additional syscalls\n", sys_name);
- return 1;
- }
- if (i_x86_64 >= 0) {
- printf("%s: ERROR, x86_64 has additional syscalls\n",
- x86_64_syscall_iterate_name(i_x86_64));
- return 1;
- }
- if (i_x32 >= 0) {
- printf("%s: ERROR, x32 has additional syscalls\n",
- x32_syscall_iterate_name(i_x32));
- return 1;
- }
- if (i_arm >= 0) {
- printf("%s: ERROR, arm has additional syscalls\n",
- arm_syscall_iterate_name(i_arm));
- return 1;
- }
- if (i_aarch64 >= 0) {
- printf("%s: ERROR, aarch64 has additional syscalls\n",
- aarch64_syscall_iterate_name(i_aarch64));
- return 1;
- }
- if (i_mips >= 0) {
- printf("%s: ERROR, mips has additional syscalls\n",
- mips_syscall_iterate_name(i_mips));
- return 1;
- }
- if (i_mips64 >= 0) {
- printf("%s: ERROR, mips64 has additional syscalls\n",
- mips64_syscall_iterate_name(i_mips64));
- return 1;
- }
- if (i_mips64n32 >= 0) {
- printf("%s: ERROR, mips64n32 has additional syscalls\n",
- mips64n32_syscall_iterate_name(i_mips64n32));
- return 1;
- }
- if (i_ppc >= 0) {
- printf("%s: ERROR, ppc has additional syscalls\n",
- ppc_syscall_iterate_name(i_ppc));
- }
- if (i_ppc64 >= 0) {
- printf("%s: ERROR, ppc64 has additional syscalls\n",
- ppc64_syscall_iterate_name(i_ppc64));
- return 1;
- }
- if (i_s390 >= 0) {
- printf("%s: ERROR, s390 has additional syscalls\n",
- s390_syscall_iterate_name(i_s390));
- return 1;
- }
- if (i_s390x >= 0) {
- printf("%s: ERROR, s390x has additional syscalls\n",
- s390x_syscall_iterate_name(i_s390x));
- return 1;
- }
-
- /* if we made it here, all is good */
- return 0;
-}
projects / linux-seccomp.git / blobdiff