+++ /dev/null
-/**
- * Enhanced Seccomp PPC Specific Code
- *
- * Copyright (c) 2015 Freescale <bogdan.purcareata@freescale.com>
- * Author: Bogdan Purcareata <bogdan.purcareata@freescale.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-ppc.h"
-
-/* NOTE: based on Linux 4.5-rc4 */
-const struct arch_syscall_def ppc_syscall_table[] = { \
- { "_llseek", 140 },
- { "_newselect", 142 },
- { "_sysctl", 149 },
- { "accept", 330 },
- { "accept4", 344 },
- { "access", 33 },
- { "acct", 51 },
- { "add_key", 269 },
- { "adjtimex", 124 },
- { "afs_syscall", 137 },
- { "alarm", 27 },
- { "arm_fadvise64_64", __PNR_arm_fadvise64_64 },
- { "arm_sync_file_range", __PNR_arm_sync_file_range },
- { "arch_prctl", __PNR_arch_prctl },
- { "bdflush", 134 },
- { "bind", 327 },
- { "bpf", 361 },
- { "break", 17 },
- { "breakpoint", __PNR_breakpoint },
- { "brk", 45 },
- { "cachectl", __PNR_cachectl },
- { "cacheflush", __PNR_cacheflush },
- { "capget", 183 },
- { "capset", 184 },
- { "chdir", 12 },
- { "chmod", 15 },
- { "chown", 181 },
- { "chown32", __PNR_chown32 },
- { "chroot", 61 },
- { "clock_adjtime", 347 },
- { "clock_getres", 247 },
- { "clock_gettime", 246 },
- { "clock_nanosleep", 248 },
- { "clock_settime", 245 },
- { "clone", 120 },
- { "close", 6 },
- { "connect", 328 },
- { "copy_file_range", 379 },
- { "creat", 8 },
- { "create_module", 127 },
- { "delete_module", 129 },
- { "dup", 41 },
- { "dup2", 63 },
- { "dup3", 316 },
- { "epoll_create", 236 },
- { "epoll_create1", 315 },
- { "epoll_ctl", 237 },
- { "epoll_ctl_old", __PNR_epoll_ctl_old },
- { "epoll_pwait", 303 },
- { "epoll_wait", 238 },
- { "epoll_wait_old", __PNR_epoll_wait_old },
- { "eventfd", 307 },
- { "eventfd2", 314 },
- { "execve", 11 },
- { "execveat", 362 },
- { "exit", 1 },
- { "exit_group", 234 },
- { "faccessat", 298 },
- { "fadvise64", 233 },
- { "fadvise64_64", 254 },
- { "fallocate", 309 },
- { "fanotify_init", 323 },
- { "fanotify_mark", 324 },
- { "fchdir", 133 },
- { "fchmod", 94 },
- { "fchmodat", 297 },
- { "fchown", 95 },
- { "fchown32", __PNR_fchown32 },
- { "fchownat", 289 },
- { "fcntl", 55 },
- { "fcntl64", 204 },
- { "fdatasync", 148 },
- { "fgetxattr", 214 },
- { "finit_module", 353 },
- { "flistxattr", 217 },
- { "flock", 143 },
- { "fork", 2 },
- { "fremovexattr", 220 },
- { "fsetxattr", 211 },
- { "fstat", 108 },
- { "fstat64", 197 },
- { "fstatat64", 291 },
- { "fstatfs", 100 },
- { "fstatfs64", 253 },
- { "fsync", 118 },
- { "ftime", 35 },
- { "ftruncate", 93 },
- { "ftruncate64", 194 },
- { "futex", 221 },
- { "futimesat", 290 },
- { "get_kernel_syms", 130 },
- { "get_mempolicy", 260 },
- { "get_robust_list", 299 },
- { "get_thread_area", __PNR_get_thread_area },
- { "getcpu", 302 },
- { "getcwd", 182 },
- { "getdents", 141 },
- { "getdents64", 202 },
- { "getegid", 50 },
- { "getegid32", __PNR_getegid32 },
- { "geteuid", 49 },
- { "geteuid32", __PNR_geteuid32 },
- { "getgid", 47 },
- { "getgid32", __PNR_getgid32 },
- { "getgroups", 80 },
- { "getgroups32", __PNR_getgroups32 },
- { "getitimer", 105 },
- { "getpeername", 332 },
- { "getpgid", 132 },
- { "getpgrp", 65 },
- { "getpid", 20 },
- { "getpmsg", 187 },
- { "getppid", 64 },
- { "getpriority", 96 },
- { "getrandom", 359 },
- { "getresgid", 170 },
- { "getresgid32", __PNR_getresgid32 },
- { "getresuid", 165 },
- { "getresuid32", __PNR_getresuid32 },
- { "getrlimit", 76 },
- { "getrusage", 77 },
- { "getsid", 147 },
- { "getsockname", 331 },
- { "getsockopt", 340 },
- { "gettid", 207 },
- { "gettimeofday", 78 },
- { "getuid", 24 },
- { "getuid32", __PNR_getuid32 },
- { "getxattr", 212 },
- { "gtty", 32 },
- { "idle", 112 },
- { "init_module", 128 },
- { "inotify_add_watch", 276 },
- { "inotify_init", 275 },
- { "inotify_init1", 318 },
- { "inotify_rm_watch", 277 },
- { "io_cancel", 231 },
- { "io_destroy", 228 },
- { "io_getevents", 229 },
- { "io_setup", 227 },
- { "io_submit", 230 },
- { "ioctl", 54 },
- { "ioperm", 101 },
- { "iopl", 110 },
- { "ioprio_get", 274 },
- { "ioprio_set", 273 },
- { "ipc", 117 },
- { "kcmp", 354 },
- { "kexec_file_load", __PNR_kexec_file_load },
- { "kexec_load", 268 },
- { "keyctl", 271 },
- { "kill", 37 },
- { "lchown", 16 },
- { "lchown32", __PNR_lchown32 },
- { "lgetxattr", 213 },
- { "link", 9 },
- { "linkat", 294 },
- { "listen", 329 },
- { "listxattr", 215 },
- { "llistxattr", 216 },
- { "lock", 53 },
- { "lookup_dcookie", 235 },
- { "lremovexattr", 219 },
- { "lseek", 19 },
- { "lsetxattr", 210 },
- { "lstat", 107 },
- { "lstat64", 196 },
- { "madvise", 205 },
- { "mbind", 259 },
- { "membarrier", 365 },
- { "memfd_create", 360 },
- { "migrate_pages", 258 },
- { "mincore", 206 },
- { "mkdir", 39 },
- { "mkdirat", 287 },
- { "mknod", 14 },
- { "mknodat", 288 },
- { "mlock", 150 },
- { "mlock2", 378 },
- { "mlockall", 152 },
- { "mmap", 90 },
- { "mmap2", 192 },
- { "modify_ldt", 123 },
- { "mount", 21 },
- { "move_pages", 301 },
- { "mprotect", 125 },
- { "mpx", 56 },
- { "mq_getsetattr", 267 },
- { "mq_notify", 266 },
- { "mq_open", 262 },
- { "mq_timedreceive", 265 },
- { "mq_timedsend", 264 },
- { "mq_unlink", 263 },
- { "mremap", 163 },
- { "msgctl", __PNR_msgctl },
- { "msgget", __PNR_msgget },
- { "msgrcv", __PNR_msgrcv },
- { "msgsnd", __PNR_msgsnd },
- { "msync", 144 },
- { "multiplexer", 201 },
- { "munlock", 151 },
- { "munlockall", 153 },
- { "munmap", 91 },
- { "name_to_handle_at", 345 },
- { "nanosleep", 162 },
- { "newfstatat", __PNR_newfstatat },
- { "nfsservctl", 168 },
- { "nice", 34 },
- { "oldfstat", 28 },
- { "oldlstat", 84 },
- { "oldolduname", 59 },
- { "oldstat", 18 },
- { "olduname", 109 },
- { "oldwait4", __PNR_oldwait4 },
- { "open", 5 },
- { "open_by_handle_at", 346 },
- { "openat", 286 },
- { "pause", 29 },
- { "pciconfig_iobase", 200 },
- { "pciconfig_read", 198 },
- { "pciconfig_write", 199 },
- { "perf_event_open", 319 },
- { "personality", 136 },
- { "pipe", 42 },
- { "pipe2", 317 },
- { "pivot_root", 203 },
- { "poll", 167 },
- { "ppoll", 281 },
- { "prctl", 171 },
- { "pread64", 179 },
- { "preadv", 320 },
- { "prlimit64", 325 },
- { "process_vm_readv", 351 },
- { "process_vm_writev", 352 },
- { "prof", 44 },
- { "profil", 98 },
- { "pselect6", 280 },
- { "ptrace", 26 },
- { "putpmsg", 188 },
- { "pwrite64", 180 },
- { "pwritev", 321 },
- { "query_module", 166 },
- { "quotactl", 131 },
- { "read", 3 },
- { "readahead", 191 },
- { "readdir", 89 },
- { "readlink", 85 },
- { "readlinkat", 296 },
- { "readv", 145 },
- { "reboot", 88 },
- { "recv", 336 },
- { "recvfrom", 337 },
- { "recvmmsg", 343 },
- { "recvmsg", 342 },
- { "remap_file_pages", 239 },
- { "removexattr", 218 },
- { "rename", 38 },
- { "renameat", 293 },
- { "renameat2", 357 },
- { "request_key", 270 },
- { "restart_syscall", 0 },
- { "rmdir", 40 },
- { "rt_sigaction", 173 },
- { "rt_sigpending", 175 },
- { "rt_sigprocmask", 174 },
- { "rt_sigqueueinfo", 177 },
- { "rt_sigreturn", 172 },
- { "rt_sigsuspend", 178 },
- { "rt_sigtimedwait", 176 },
- { "rt_tgsigqueueinfo", 322 },
- { "rtas", 255 },
- { "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", 159 },
- { "sched_get_priority_min", 160 },
- { "sched_getaffinity", 223 },
- { "sched_getattr", 356 },
- { "sched_getparam", 155 },
- { "sched_getscheduler", 157 },
- { "sched_rr_get_interval", 161 },
- { "sched_setaffinity", 222 },
- { "sched_setattr", 355 },
- { "sched_setparam", 154 },
- { "sched_setscheduler", 156 },
- { "sched_yield", 158 },
- { "seccomp", 358 },
- { "security", __PNR_security },
- { "select", 82 },
- { "semctl", __PNR_semctl },
- { "semget", __PNR_semget },
- { "semop", __PNR_semop },
- { "semtimedop", __PNR_semtimedop },
- { "send", 334 },
- { "sendfile", 186 },
- { "sendfile64", 226 },
- { "sendmmsg", 349 },
- { "sendmsg", 341 },
- { "sendto", 335 },
- { "set_mempolicy", 261 },
- { "set_robust_list", 300 },
- { "set_thread_area", __PNR_set_thread_area },
- { "set_tid_address", 232 },
- { "set_tls", __PNR_set_tls },
- { "setdomainname", 121 },
- { "setfsgid", 139 },
- { "setfsgid32", __PNR_setfsgid32 },
- { "setfsuid", 138 },
- { "setfsuid32", __PNR_setfsuid32 },
- { "setgid", 46 },
- { "setgid32", __PNR_setgid32 },
- { "setgroups", 81 },
- { "setgroups32", __PNR_setgroups32 },
- { "sethostname", 74 },
- { "setitimer", 104 },
- { "setns", 350 },
- { "setpgid", 57 },
- { "setpriority", 97 },
- { "setregid", 71 },
- { "setregid32", __PNR_setregid32 },
- { "setresgid", 169 },
- { "setresgid32", __PNR_setresgid32 },
- { "setresuid", 164 },
- { "setresuid32", __PNR_setresuid32 },
- { "setreuid", 70 },
- { "setreuid32", __PNR_setreuid32 },
- { "setrlimit", 75 },
- { "setsid", 66 },
- { "setsockopt", 339 },
- { "settimeofday", 79 },
- { "setuid", 23 },
- { "setuid32", __PNR_setuid32 },
- { "setxattr", 209 },
- { "sgetmask", 68 },
- { "shmat", __PNR_shmat },
- { "shmctl", __PNR_shmctl },
- { "shmdt", __PNR_shmdt },
- { "shmget", __PNR_shmget },
- { "shutdown", 338 },
- { "sigaction", 67 },
- { "sigaltstack", 185 },
- { "signal", 48 },
- { "signalfd", 305 },
- { "signalfd4", 313 },
- { "sigpending", 73 },
- { "sigprocmask", 126 },
- { "sigreturn", 119 },
- { "sigsuspend", 72 },
- { "socket", 326 },
- { "socketcall", 102 },
- { "socketpair", 333 },
- { "splice", 283 },
- { "spu_create", 279 },
- { "spu_run", 278 },
- { "ssetmask", 69 },
- { "stat", 106 },
- { "stat64", 195 },
- { "statfs", 99 },
- { "statfs64", 252 },
- { "stime", 25 },
- { "stty", 31 },
- { "subpage_prot", 310 },
- { "swapcontext", 249 },
- { "swapoff", 115 },
- { "swapon", 87 },
- { "switch_endian", 363 },
- { "symlink", 83 },
- { "symlinkat", 295 },
- { "sync", 36 },
- { "sync_file_range", __PNR_sync_file_range },
- { "sync_file_range2", 308 },
- { "syncfs", 348 },
- { "syscall", __PNR_syscall },
- { "sys_debug_setcontext", 256 },
- { "sysfs", 135 },
- { "sysinfo", 116 },
- { "syslog", 103 },
- { "sysmips", __PNR_sysmips },
- { "tee", 284 },
- { "tgkill", 250 },
- { "time", 13 },
- { "timer_create", 240 },
- { "timer_delete", 244 },
- { "timer_getoverrun", 243 },
- { "timer_gettime", 242 },
- { "timer_settime", 241 },
- { "timerfd", __PNR_timerfd },
- { "timerfd_create", 306 },
- { "timerfd_gettime", 312 },
- { "timerfd_settime", 311 },
- { "times", 43 },
- { "tkill", 208 },
- { "truncate", 92 },
- { "truncate64", 193 },
- { "tuxcall", 225 },
- { "ugetrlimit", 190 },
- { "ulimit", 58 },
- { "umask", 60 },
- { "umount", 22 },
- { "umount2", 52 },
- { "uname", 122 },
- { "unlink", 10 },
- { "unlinkat", 292 },
- { "unshare", 282 },
- { "uselib", 86 },
- { "userfaultfd", 364 },
- { "usr26", __PNR_usr26 },
- { "usr32", __PNR_usr32 },
- { "ustat", 62 },
- { "utime", 30 },
- { "utimensat", 304 },
- { "utimes", 251 },
- { "vfork", 189 },
- { "vhangup", 111 },
- { "vm86", 113 },
- { "vm86old", __PNR_vm86old },
- { "vmsplice", 285 },
- { "vserver", __PNR_vserver },
- { "wait4", 114 },
- { "waitid", 272 },
- { "waitpid", 7 },
- { "write", 4 },
- { "writev", 146 },
- { 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 ppc_syscall_resolve_name(const char *name)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc_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 *ppc_syscall_resolve_num(int num)
-{
- unsigned int iter;
- const struct arch_syscall_def *table = ppc_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 *ppc_syscall_iterate_name(unsigned int spot)
-{
- /* XXX - no safety checks here */
- return ppc_syscall_table[spot].name;
-}
projects / linux-seccomp.git / blobdiff