--- /dev/null
+/**
+ * Enhanced Seccomp x86_64 Syscall Table
+ *
+ * Copyright (c) 2012 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 <string.h>
+
+#include <seccomp.h>
+
+#include "arch.h"
+#include "arch-x86_64.h"
+
+/* NOTE: based on Linux 4.5-rc4 */
+const struct arch_syscall_def x86_64_syscall_table[] = { \
+ { "_llseek", __PNR__llseek },
+ { "_newselect", __PNR__newselect },
+ { "_sysctl", 156 },
+ { "accept", 43 },
+ { "accept4", 288 },
+ { "access", 21 },
+ { "acct", 163 },
+ { "add_key", 248 },
+ { "adjtimex", 159 },
+ { "afs_syscall", 183 },
+ { "alarm", 37 },
+ { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
+ { "arm_sync_file_range", __PNR_arm_sync_file_range },
+ { "arch_prctl", 158 },
+ { "bdflush", __PNR_bdflush },
+ { "bind", 49 },
+ { "bpf", 321 },
+ { "break", __PNR_break },
+ { "breakpoint", __PNR_breakpoint },
+ { "brk", 12 },
+ { "cachectl", __PNR_cachectl },
+ { "cacheflush", __PNR_cacheflush },
+ { "capget", 125 },
+ { "capset", 126 },
+ { "chdir", 80 },
+ { "chmod", 90 },
+ { "chown", 92 },
+ { "chown32", __PNR_chown32 },
+ { "chroot", 161 },
+ { "clock_adjtime", 305 },
+ { "clock_getres", 229 },
+ { "clock_gettime", 228 },
+ { "clock_nanosleep", 230 },
+ { "clock_settime", 227 },
+ { "clone", 56 },
+ { "close", 3 },
+ { "connect", 42 },
+ { "copy_file_range", 326 },
+ { "creat", 85 },
+ { "create_module", 174 },
+ { "delete_module", 176 },
+ { "dup", 32 },
+ { "dup2", 33 },
+ { "dup3", 292 },
+ { "epoll_create", 213 },
+ { "epoll_create1", 291 },
+ { "epoll_ctl", 233 },
+ { "epoll_ctl_old", 214 },
+ { "epoll_pwait", 281 },
+ { "epoll_wait", 232 },
+ { "epoll_wait_old", 215 },
+ { "eventfd", 284 },
+ { "eventfd2", 290 },
+ { "execve", 59 },
+ { "execveat", 322 },
+ { "exit", 60 },
+ { "exit_group", 231 },
+ { "faccessat", 269 },
+ { "fadvise64", 221 },
+ { "fadvise64_64", __PNR_fadvise64_64 },
+ { "fallocate", 285 },
+ { "fanotify_init", 300 },
+ { "fanotify_mark", 301 },
+ { "fchdir", 81 },
+ { "fchmod", 91 },
+ { "fchmodat", 268 },
+ { "fchown", 93 },
+ { "fchown32", __PNR_fchown32 },
+ { "fchownat", 260 },
+ { "fcntl", 72 },
+ { "fcntl64", __PNR_fcntl64 },
+ { "fdatasync", 75 },
+ { "fgetxattr", 193 },
+ { "finit_module", 313 },
+ { "flistxattr", 196 },
+ { "flock", 73 },
+ { "fork", 57 },
+ { "fremovexattr", 199 },
+ { "fsetxattr", 190 },
+ { "fstat", 5 },
+ { "fstat64", __PNR_fstat64 },
+ { "fstatat64", __PNR_fstatat64 },
+ { "fstatfs", 138 },
+ { "fstatfs64", __PNR_fstatfs64 },
+ { "fsync", 74 },
+ { "ftime", __PNR_ftime },
+ { "ftruncate", 77 },
+ { "ftruncate64", __PNR_ftruncate64 },
+ { "futex", 202 },
+ { "futimesat", 261 },
+ { "get_kernel_syms", 177 },
+ { "get_mempolicy", 239 },
+ { "get_robust_list", 274 },
+ { "get_thread_area", 211 },
+ { "getcpu", 309 },
+ { "getcwd", 79 },
+ { "getdents", 78 },
+ { "getdents64", 217 },
+ { "getegid", 108 },
+ { "getegid32", __PNR_getegid32 },
+ { "geteuid", 107 },
+ { "geteuid32", __PNR_geteuid32 },
+ { "getgid", 104 },
+ { "getgid32", __PNR_getgid32 },
+ { "getgroups", 115 },
+ { "getgroups32", __PNR_getgroups32 },
+ { "getitimer", 36 },
+ { "getpeername", 52 },
+ { "getpgid", 121 },
+ { "getpgrp", 111 },
+ { "getpid", 39 },
+ { "getpmsg", 181 },
+ { "getppid", 110 },
+ { "getpriority", 140 },
+ { "getrandom", 318 },
+ { "getresgid", 120 },
+ { "getresgid32", __PNR_getresgid32 },
+ { "getresuid", 118 },
+ { "getresuid32", __PNR_getresuid32 },
+ { "getrlimit", 97 },
+ { "getrusage", 98 },
+ { "getsid", 124 },
+ { "getsockname", 51 },
+ { "getsockopt", 55 },
+ { "gettid", 186 },
+ { "gettimeofday", 96 },
+ { "getuid", 102 },
+ { "getuid32", __PNR_getuid32 },
+ { "getxattr", 191 },
+ { "gtty", __PNR_gtty },
+ { "idle", __PNR_idle },
+ { "init_module", 175 },
+ { "inotify_add_watch", 254 },
+ { "inotify_init", 253 },
+ { "inotify_init1", 294 },
+ { "inotify_rm_watch", 255 },
+ { "io_cancel", 210 },
+ { "io_destroy", 207 },
+ { "io_getevents", 208 },
+ { "io_setup", 206 },
+ { "io_submit", 209 },
+ { "ioctl", 16 },
+ { "ioperm", 173 },
+ { "iopl", 172 },
+ { "ioprio_get", 252 },
+ { "ioprio_set", 251 },
+ { "ipc", __PNR_ipc },
+ { "kcmp", 312 },
+ { "kexec_file_load", 320 },
+ { "kexec_load", 246 },
+ { "keyctl", 250 },
+ { "kill", 62 },
+ { "lchown", 94 },
+ { "lchown32", __PNR_lchown32 },
+ { "lgetxattr", 192 },
+ { "link", 86 },
+ { "linkat", 265 },
+ { "listen", 50 },
+ { "listxattr", 194 },
+ { "llistxattr", 195 },
+ { "lock", __PNR_lock },
+ { "lookup_dcookie", 212 },
+ { "lremovexattr", 198 },
+ { "lseek", 8 },
+ { "lsetxattr", 189 },
+ { "lstat", 6 },
+ { "lstat64", __PNR_lstat64 },
+ { "madvise", 28 },
+ { "mbind", 237 },
+ { "membarrier", 324 },
+ { "memfd_create", 319 },
+ { "migrate_pages", 256 },
+ { "mincore", 27 },
+ { "mkdir", 83 },
+ { "mkdirat", 258 },
+ { "mknod", 133 },
+ { "mknodat", 259 },
+ { "mlock", 149 },
+ { "mlock2", 325 },
+ { "mlockall", 151 },
+ { "mmap", 9 },
+ { "mmap2", __PNR_mmap2 },
+ { "modify_ldt", 154 },
+ { "mount", 165 },
+ { "move_pages", 279 },
+ { "mprotect", 10 },
+ { "mpx", __PNR_mpx },
+ { "mq_getsetattr", 245 },
+ { "mq_notify", 244 },
+ { "mq_open", 240 },
+ { "mq_timedreceive", 243 },
+ { "mq_timedsend", 242 },
+ { "mq_unlink", 241 },
+ { "mremap", 25 },
+ { "msgctl", 71 },
+ { "msgget", 68 },
+ { "msgrcv", 70 },
+ { "msgsnd", 69 },
+ { "msync", 26 },
+ { "multiplexer", __PNR_multiplexer },
+ { "munlock", 150 },
+ { "munlockall", 152 },
+ { "munmap", 11 },
+ { "name_to_handle_at", 303 },
+ { "nanosleep", 35 },
+ { "newfstatat", 262 },
+ { "nfsservctl", 180 },
+ { "nice", __PNR_nice },
+ { "oldfstat", __PNR_oldfstat },
+ { "oldlstat", __PNR_oldlstat },
+ { "oldolduname", __PNR_oldolduname },
+ { "oldstat", __PNR_oldstat },
+ { "olduname", __PNR_olduname },
+ { "oldwait4", __PNR_oldwait4 },
+ { "open", 2 },
+ { "open_by_handle_at", 304 },
+ { "openat", 257 },
+ { "pause", 34 },
+ { "pciconfig_iobase", __PNR_pciconfig_iobase },
+ { "pciconfig_read", __PNR_pciconfig_read },
+ { "pciconfig_write", __PNR_pciconfig_write },
+ { "perf_event_open", 298 },
+ { "personality", 135 },
+ { "pipe", 22 },
+ { "pipe2", 293 },
+ { "pivot_root", 155 },
+ { "poll", 7 },
+ { "ppoll", 271 },
+ { "prctl", 157 },
+ { "pread64", 17 },
+ { "preadv", 295 },
+ { "prlimit64", 302 },
+ { "process_vm_readv", 310 },
+ { "process_vm_writev", 311 },
+ { "prof", __PNR_prof },
+ { "profil", __PNR_profil },
+ { "pselect6", 270 },
+ { "ptrace", 101 },
+ { "putpmsg", 182 },
+ { "pwrite64", 18 },
+ { "pwritev", 296 },
+ { "query_module", 178 },
+ { "quotactl", 179 },
+ { "read", 0 },
+ { "readahead", 187 },
+ { "readdir", __PNR_readdir },
+ { "readlink", 89 },
+ { "readlinkat", 267 },
+ { "readv", 19 },
+ { "reboot", 169 },
+ { "recv", __PNR_recv },
+ { "recvfrom", 45 },
+ { "recvmmsg", 299 },
+ { "recvmsg", 47 },
+ { "remap_file_pages", 216 },
+ { "removexattr", 197 },
+ { "rename", 82 },
+ { "renameat", 264 },
+ { "renameat2", 316 },
+ { "request_key", 249 },
+ { "restart_syscall", 219 },
+ { "rmdir", 84 },
+ { "rt_sigaction", 13 },
+ { "rt_sigpending", 127 },
+ { "rt_sigprocmask", 14 },
+ { "rt_sigqueueinfo", 129 },
+ { "rt_sigreturn", 15 },
+ { "rt_sigsuspend", 130 },
+ { "rt_sigtimedwait", 128 },
+ { "rt_tgsigqueueinfo", 297 },
+ { "rtas", __PNR_rtas },
+ { "s390_pci_mmio_read", __PNR_s390_pci_mmio_read },
+ { "s390_pci_mmio_write", __PNR_s390_pci_mmio_write },
+ { "s390_runtime_instr", __PNR_s390_runtime_instr },
+ { "sched_get_priority_max", 146 },
+ { "sched_get_priority_min", 147 },
+ { "sched_getaffinity", 204 },
+ { "sched_getattr", 315 },
+ { "sched_getparam", 143 },
+ { "sched_getscheduler", 145 },
+ { "sched_rr_get_interval", 148 },
+ { "sched_setaffinity", 203 },
+ { "sched_setattr", 314 },
+ { "sched_setparam", 142 },
+ { "sched_setscheduler", 144 },
+ { "sched_yield", 24 },
+ { "seccomp", 317 },
+ { "security", 185 },
+ { "select", 23 },
+ { "semctl", 66 },
+ { "semget", 64 },
+ { "semop", 65 },
+ { "semtimedop", 220 },
+ { "send", __PNR_send },
+ { "sendfile", 40 },
+ { "sendfile64", __PNR_sendfile64 },
+ { "sendmmsg", 307 },
+ { "sendmsg", 46 },
+ { "sendto", 44 },
+ { "set_mempolicy", 238 },
+ { "set_robust_list", 273 },
+ { "set_thread_area", 205 },
+ { "set_tid_address", 218 },
+ { "set_tls", __PNR_set_tls },
+ { "setdomainname", 171 },
+ { "setfsgid", 123 },
+ { "setfsgid32", __PNR_setfsgid32 },
+ { "setfsuid", 122 },
+ { "setfsuid32", __PNR_setfsuid32 },
+ { "setgid", 106 },
+ { "setgid32", __PNR_setgid32 },
+ { "setgroups", 116 },
+ { "setgroups32", __PNR_setgroups32 },
+ { "sethostname", 170 },
+ { "setitimer", 38 },
+ { "setns", 308 },
+ { "setpgid", 109 },
+ { "setpriority", 141 },
+ { "setregid", 114 },
+ { "setregid32", __PNR_setregid32 },
+ { "setresgid", 119 },
+ { "setresgid32", __PNR_setresgid32 },
+ { "setresuid", 117 },
+ { "setresuid32", __PNR_setresuid32 },
+ { "setreuid", 113 },
+ { "setreuid32", __PNR_setreuid32 },
+ { "setrlimit", 160 },
+ { "setsid", 112 },
+ { "setsockopt", 54 },
+ { "settimeofday", 164 },
+ { "setuid", 105 },
+ { "setuid32", __PNR_setuid32 },
+ { "setxattr", 188 },
+ { "sgetmask", __PNR_sgetmask },
+ { "shmat", 30 },
+ { "shmctl", 31 },
+ { "shmdt", 67 },
+ { "shmget", 29 },
+ { "shutdown", 48 },
+ { "sigaction", __PNR_sigaction },
+ { "sigaltstack", 131 },
+ { "signal", __PNR_signal },
+ { "signalfd", 282 },
+ { "signalfd4", 289 },
+ { "sigpending", __PNR_sigpending },
+ { "sigprocmask", __PNR_sigprocmask },
+ { "sigreturn", __PNR_sigreturn },
+ { "sigsuspend", __PNR_sigsuspend },
+ { "socket", 41 },
+ { "socketcall", __PNR_socketcall },
+ { "socketpair", 53 },
+ { "splice", 275 },
+ { "spu_create", __PNR_spu_create },
+ { "spu_run", __PNR_spu_run },
+ { "ssetmask", __PNR_ssetmask },
+ { "stat", 4 },
+ { "stat64", __PNR_stat64 },
+ { "statfs", 137 },
+ { "statfs64", __PNR_statfs64 },
+ { "stime", __PNR_stime },
+ { "stty", __PNR_stty },
+ { "subpage_prot", __PNR_subpage_prot },
+ { "swapcontext", __PNR_swapcontext },
+ { "swapoff", 168 },
+ { "swapon", 167 },
+ { "switch_endian", __PNR_switch_endian },
+ { "symlink", 88 },
+ { "symlinkat", 266 },
+ { "sync", 162 },
+ { "sync_file_range", 277 },
+ { "sync_file_range2", __PNR_sync_file_range2 },
+ { "syncfs", 306 },
+ { "syscall", __PNR_syscall },
+ { "sys_debug_setcontext", __PNR_sys_debug_setcontext },
+ { "sysfs", 139 },
+ { "sysinfo", 99 },
+ { "syslog", 103 },
+ { "sysmips", __PNR_sysmips },
+ { "tee", 276 },
+ { "tgkill", 234 },
+ { "time", 201 },
+ { "timer_create", 222 },
+ { "timer_delete", 226 },
+ { "timer_getoverrun", 225 },
+ { "timer_gettime", 224 },
+ { "timer_settime", 223 },
+ { "timerfd", __PNR_timerfd },
+ { "timerfd_create", 283 },
+ { "timerfd_gettime", 287 },
+ { "timerfd_settime", 286 },
+ { "times", 100 },
+ { "tkill", 200 },
+ { "truncate", 76 },
+ { "truncate64", __PNR_truncate64 },
+ { "tuxcall", 184 },
+ { "ugetrlimit", __PNR_ugetrlimit },
+ { "ulimit", __PNR_ulimit },
+ { "umask", 95 },
+ { "umount", __PNR_umount },
+ { "umount2", 166 },
+ { "uname", 63 },
+ { "unlink", 87 },
+ { "unlinkat", 263 },
+ { "unshare", 272 },
+ { "uselib", 134 },
+ { "userfaultfd", 323 },
+ { "usr26", __PNR_usr26 },
+ { "usr32", __PNR_usr32 },
+ { "ustat", 136 },
+ { "utime", 132 },
+ { "utimensat", 280 },
+ { "utimes", 235 },
+ { "vfork", 58 },
+ { "vhangup", 153 },
+ { "vm86", __PNR_vm86 },
+ { "vm86old", __PNR_vm86old },
+ { "vmsplice", 278 },
+ { "vserver", 236 },
+ { "wait4", 61 },
+ { "waitid", 247 },
+ { "waitpid", __PNR_waitpid },
+ { "write", 1 },
+ { "writev", 20 },
+ { NULL, __NR_SCMP_ERROR },
+};
+
+/**
+ * Resolve a syscall name to a number
+ * @param name the syscall name
+ *
+ * Resolve the given syscall name to the syscall number using the syscall table.
+ * Returns the syscall number on success, including negative pseudo syscall
+ * numbers; returns __NR_SCMP_ERROR on failure.
+ *
+ */
+int x86_64_syscall_resolve_name(const char *name)
+{
+ unsigned int iter;
+ const struct arch_syscall_def *table = x86_64_syscall_table;
+
+ /* XXX - plenty of room for future improvement here */
+ for (iter = 0; table[iter].name != NULL; iter++) {
+ if (strcmp(name, table[iter].name) == 0)
+ return table[iter].num;
+ }
+
+ return __NR_SCMP_ERROR;
+}
+
+/**
+ * Resolve a syscall number to a name
+ * @param num the syscall number
+ *
+ * Resolve the given syscall number to the syscall name using the syscall table.
+ * Returns a pointer to the syscall name string on success, including pseudo
+ * syscall names; returns NULL on failure.
+ *
+ */
+const char *x86_64_syscall_resolve_num(int num)
+{
+ unsigned int iter;
+ const struct arch_syscall_def *table = x86_64_syscall_table;
+
+ /* XXX - plenty of room for future improvement here */
+ for (iter = 0; table[iter].num != __NR_SCMP_ERROR; iter++) {
+ if (num == table[iter].num)
+ return table[iter].name;
+ }
+
+ return NULL;
+}
+
+/**
+ * Iterate through the syscall table and return the syscall name
+ * @param spot the offset into the syscall table
+ *
+ * Return the syscall name at position @spot or NULL on failure. This function
+ * should only ever be used internally by libseccomp.
+ *
+ */
+const char *x86_64_syscall_iterate_name(unsigned int spot)
+{
+ /* XXX - no safety checks here */
+ return x86_64_syscall_table[spot].name;
+}
+
projects / linux-seccomp.git / blobdiff