mirror of
https://github.com/opencontainers/runc.git
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Alban Crequy
e21a9ee813
Implement sample seccomp agent. It's also used in integration tests in the following commit. Instructions how to use it in contrib/cmd/seccompagent/README.md Signed-off-by: Alban Crequy <alban@kinvolk.io> Signed-off-by: Rodrigo Campos <rodrigo@kinvolk.io> Co-authored-by: Rodrigo Campos <rodrigo@kinvolk.io>
198 lines
3.1 KiB
JSON
198 lines
3.1 KiB
JSON
{
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"ociVersion": "1.0.2-dev",
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"process": {
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"terminal": true,
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"user": {
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"uid": 0,
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"gid": 0
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},
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"args": [
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"sh",
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"-c",
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"set -x; cd /dev/shm; mkdir test-dir; touch test-file; chmod 777 test-file; ls -l /dev/shm; echo \"Note the agent added a suffix for the directory name and chmod fails\" "
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],
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"env": [
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"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
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"TERM=xterm"
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],
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"cwd": "/",
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"capabilities": {
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"bounding": [
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"CAP_AUDIT_WRITE",
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"CAP_KILL",
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"CAP_NET_BIND_SERVICE"
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],
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"effective": [
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"CAP_AUDIT_WRITE",
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"CAP_KILL",
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"CAP_NET_BIND_SERVICE"
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],
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"inheritable": [
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"CAP_AUDIT_WRITE",
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"CAP_KILL",
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"CAP_NET_BIND_SERVICE"
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],
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"permitted": [
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"CAP_AUDIT_WRITE",
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"CAP_KILL",
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"CAP_NET_BIND_SERVICE"
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],
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"ambient": [
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"CAP_AUDIT_WRITE",
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"CAP_KILL",
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"CAP_NET_BIND_SERVICE"
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]
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},
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"rlimits": [
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{
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"type": "RLIMIT_NOFILE",
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"hard": 1024,
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"soft": 1024
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}
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],
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"noNewPrivileges": true
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},
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"root": {
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"path": "rootfs",
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"readonly": true
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},
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"hostname": "runc",
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"mounts": [
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{
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"destination": "/proc",
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"type": "proc",
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"source": "proc"
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},
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{
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"destination": "/dev",
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"type": "tmpfs",
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"source": "tmpfs",
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"options": [
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"nosuid",
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"strictatime",
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"mode=755",
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"size=65536k"
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]
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},
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{
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"destination": "/dev/pts",
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"type": "devpts",
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"source": "devpts",
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"options": [
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"nosuid",
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"noexec",
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"newinstance",
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"ptmxmode=0666",
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"mode=0620",
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"gid=5"
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]
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},
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{
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"destination": "/dev/shm",
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"type": "tmpfs",
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"source": "shm",
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"options": [
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"nosuid",
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"noexec",
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"nodev",
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"mode=1777",
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"size=65536k"
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]
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},
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{
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"destination": "/dev/mqueue",
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"type": "mqueue",
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"source": "mqueue",
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"options": [
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"nosuid",
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"noexec",
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"nodev"
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]
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},
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{
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"destination": "/sys",
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"type": "sysfs",
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"source": "sysfs",
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"options": [
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"nosuid",
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"noexec",
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"nodev",
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"ro"
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]
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},
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{
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"destination": "/sys/fs/cgroup",
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"type": "cgroup",
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"source": "cgroup",
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"options": [
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"nosuid",
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"noexec",
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"nodev",
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"relatime",
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"ro"
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]
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}
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],
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"linux": {
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"seccomp": {
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"defaultAction": "SCMP_ACT_ALLOW",
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"listenerPath": "/run/seccomp-agent.socket",
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"listenerMetadata": "foo",
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"architectures": [ "SCMP_ARCH_X86", "SCMP_ARCH_X32" ],
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"syscalls": [
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{
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"names": [ "chmod", "fchmod", "fchmodat", "mkdir" ],
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"action": "SCMP_ACT_NOTIFY"
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}
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]
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},
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"resources": {
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"devices": [
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{
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"allow": false,
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"access": "rwm"
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}
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]
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},
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"namespaces": [
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{
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"type": "pid"
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},
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{
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"type": "network"
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},
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{
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"type": "ipc"
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},
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{
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"type": "uts"
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},
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{
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"type": "mount"
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},
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{
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"type": "cgroup"
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}
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],
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"maskedPaths": [
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"/proc/acpi",
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"/proc/asound",
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"/proc/kcore",
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"/proc/keys",
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"/proc/latency_stats",
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"/proc/timer_list",
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"/proc/timer_stats",
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"/proc/sched_debug",
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"/sys/firmware",
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"/proc/scsi"
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],
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"readonlyPaths": [
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"/proc/bus",
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"/proc/fs",
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"/proc/irq",
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"/proc/sys",
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"/proc/sysrq-trigger"
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]
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}
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}
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