+++ /dev/null
-/**
- * Seccomp Library test program
- *
- * Copyright IBM Corp. 2012
- * Author: Corey Bryant <coreyb@linux.vnet.ibm.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 <errno.h>
-#include <unistd.h>
-
-#include <seccomp.h>
-
-int main(int argc, char *argv[])
-{
- int rc;
- scmp_filter_ctx ctx;
-
- /* seccomp_init errors */
- ctx = seccomp_init(SCMP_ACT_ALLOW + 1);
- if (ctx != NULL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_reset error */
- rc = seccomp_reset(ctx, SCMP_ACT_KILL + 1);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_reset(ctx, SCMP_ACT_KILL);
- if (rc != -EINVAL)
- return -1;
-
- /* seccomp_load error */
- rc = seccomp_load(ctx);
- if (rc != -EINVAL)
- return -1;
-
- /* seccomp_syscall_priority errors */
- rc = seccomp_syscall_priority(ctx, SCMP_SYS(read), 1);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_syscall_priority(ctx, -10, 1);
- if (rc != -EINVAL)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_rule_add errors */
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1,
- SCMP_A0(SCMP_CMP_EQ, 0));
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0);
- if (rc != -EPERM)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL - 1, SCMP_SYS(read), 0);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 7);
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 7,
- SCMP_A0(SCMP_CMP_EQ, 0),
- SCMP_A1(SCMP_CMP_EQ, 0),
- SCMP_A2(SCMP_CMP_EQ, 0),
- SCMP_A3(SCMP_CMP_EQ, 0),
- SCMP_A4(SCMP_CMP_EQ, 0),
- SCMP_A5(SCMP_CMP_EQ, 0),
- SCMP_CMP(6, SCMP_CMP_EQ, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
- SCMP_A0(_SCMP_CMP_MIN, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
- SCMP_A0(_SCMP_CMP_MAX, 0));
- if (rc != -EINVAL)
- return -1;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, -10001, 0);
- if (rc != -EDOM)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_rule_add_exact error */
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE);
- if (rc != 0)
- return -1;
- rc = seccomp_arch_add(ctx, SCMP_ARCH_X86);
- if (rc != 0)
- return -1;
- rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(socket), 1,
- SCMP_A0(SCMP_CMP_EQ, 2));
- if (rc != -EINVAL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* errno values beyond MAX_ERRNO */
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(0xffff), 0, 0);
- if (rc != -EINVAL)
- return -1;
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_export_pfc errors */
- rc = seccomp_export_pfc(ctx, STDOUT_FILENO);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_export_pfc(ctx, sysconf(_SC_OPEN_MAX) - 1);
- if (rc != EBADF)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- /* seccomp_export_bpf errors */
- rc = seccomp_export_bpf(ctx, STDOUT_FILENO);
- if (rc != -EINVAL)
- return -1;
-
- ctx = seccomp_init(SCMP_ACT_ALLOW);
- if (ctx == NULL)
- return -1;
- else {
- rc = seccomp_export_bpf(ctx, sysconf(_SC_OPEN_MAX) - 1);
- if (rc != -EBADF)
- return -1;
- }
- seccomp_release(ctx);
- ctx = NULL;
-
- return 0;
-}