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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:09:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 17:09:30 +0000 |
commit | 81749f1fe87e489c4e2e7408a0fae9370c3810b3 (patch) | |
tree | 2d1345a5762855b6577495d90ac134c4e92d7ff8 /tests/46-sim-kill_process.c | |
parent | Initial commit. (diff) | |
download | libseccomp-upstream.tar.xz libseccomp-upstream.zip |
Adding upstream version 2.5.5.upstream/2.5.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/46-sim-kill_process.c')
-rw-r--r-- | tests/46-sim-kill_process.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/46-sim-kill_process.c b/tests/46-sim-kill_process.c new file mode 100644 index 0000000..961a047 --- /dev/null +++ b/tests/46-sim-kill_process.c @@ -0,0 +1,78 @@ +/** + * Seccomp Library test program + * + * Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. + * Author: Tom Hromatka <tom.hromatka@oracle.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; + + rc = seccomp_api_set(3); + if (rc != 0) + return -rc; + + ctx = seccomp_init(SCMP_ACT_KILL_PROCESS); + if (ctx == NULL) + return ENOMEM; + + rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE); + if (rc != 0) + goto out; + rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(read), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(5), SCMP_SYS(write), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_KILL_THREAD, SCMP_SYS(open), 0); + if (rc != 0) + goto out; + + rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(6), SCMP_SYS(close), 1, + SCMP_A0(SCMP_CMP_GT, 100)); + if (rc != 0) + goto out; + + rc = util_filter_output(&opts, ctx); + if (rc) + goto out; + +out: + seccomp_release(ctx); + return (rc < 0 ? -rc : rc); +} |