seitan,cooker: add wd to change work directory and mknod

./seitan-cooker demo/mknod.hjson demo/mknod.gluten demo/mknod.bpf

Start seitan with the socket option:
./seitan -s /tmp/seitan.sock -i demo/mknod.gluten

Start the container:
sudo rm -f /dev/lol
sudo chown $USER:$USER /tmp/seitan.sock
podman run -ti --runtime /usr/bin/crun \
        --security-opt label=disable \
        -v $(pwd)/test:/test \
        --annotation run.oci.seccomp_bpf_data="$(base64 -w0 demo/mknod.bpf)" \
        --annotation run.oci.seccomp.receiver=/tmp/seitan.sock fedora \
        sh -c 'mknod /dev/lol c 1 7 && ls -l /dev/lol'

1 files changed, 6 insertions, 2 deletions

diff --git a/common/util.c b/common/util.c
index a03b73e..f7fc288 100644
--- a/common/util.c
+++ b/common/util.c
@@ -34,8 +34,12 @@ const char *gluten_offset_name[OFFSET_TYPE_MAX + 1] = {
 	"read-only data", "temporary data", "seccomp data", "instruction area",
 };
 
-const char *ns_type_name[NS_TYPE_MAX + 1] = {
-	"mnt", "cgroup", "uts", "ipc", "user", "pid", "net", "time",
+const char *context_type_name[CONTEXT_TYPE_MAX + 1] = {
+	"mnt", "cgroup", "uts", "ipc", "user", "pid", "net", "time", "cwd",
+};
+
+const char *context_spec_type_name[CONTEXT_SPEC_TYPE_MAX + 1] = {
+	"none", "caller", "pid", "path",
 };
 
 const char *bitwise_type_str[BITWISE_MAX + 1] = { "&", "|" };