diff options
Diffstat (limited to 'tests/16-sim-arch_basic.c')
-rw-r--r-- | tests/16-sim-arch_basic.c | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/tests/16-sim-arch_basic.c b/tests/16-sim-arch_basic.c new file mode 100644 index 0000000..0b141e1 --- /dev/null +++ b/tests/16-sim-arch_basic.c @@ -0,0 +1,169 @@ +/** + * Seccomp Library test program + * + * 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 <errno.h> +#include <unistd.h> + +#include <seccomp.h> + +#include "util.h" + +int main(int argc, char *argv[]) +{ + int rc; + struct util_options opts; + scmp_filter_ctx ctx = NULL; + + rc = util_getopt(argc, argv, &opts); + if (rc < 0) + goto out; + + ctx = seccomp_init(SCMP_ACT_KILL); + if (ctx == NULL) + return ENOMEM; + + /* NOTE: not strictly necessary since we get the native arch by default + * but it serves as a good sanity check for the code and boosts + * our code coverage numbers */ + rc = seccomp_arch_exist(ctx, seccomp_arch_native()); + if (rc != 0) + goto out; + + rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE); + if (rc != 0) + goto out; + + /* NOTE: we are using a different approach to test for the native arch + * to exercise slightly different code paths */ + rc = seccomp_arch_exist(ctx, 0); + if (rc != -EEXIST) + goto out; + + /* NOTE: more sanity/coverage tests (see above) */ + rc = seccomp_arch_add(ctx, SCMP_ARCH_NATIVE); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE); + if (rc != 0) + goto out; + + rc = seccomp_arch_add(ctx, SCMP_ARCH_X86); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_X32); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_ARM); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_AARCH64); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL64); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_MIPSEL64N32); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_PPC64LE); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_RISCV64); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 1, + SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1, + SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(write), 1, + SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO)); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(close), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socket), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(connect), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(shutdown), 0); + if (rc != 0) + goto out; + + rc = util_filter_output(&opts, ctx); + if (rc) + goto out; + + /* not strictly necessary, but let's exercise the code paths */ + rc = seccomp_arch_remove(ctx, SCMP_ARCH_X86); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_X86_64); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_X32); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_ARM); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_AARCH64); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_MIPSEL); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_MIPSEL64); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_MIPSEL64N32); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_PPC64LE); + if (rc != 0) + goto out; + rc = seccomp_arch_remove(ctx, SCMP_ARCH_RISCV64); + if (rc != 0) + goto out; + +out: + seccomp_release(ctx); + return (rc < 0 ? -rc : rc); +} |