contrib: memfd-bind: add helper for memfd-sealed-bind trick

This really isn't ideal but it can be used to avoid the largest issues
with the memfd-based runc binary protection. There are several caveats
with using this tool, see the help page for the new binary for details.

Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
This commit is contained in:
Aleksa Sarai
2023-07-11 22:20:48 +10:00
parent dac4171746
commit b9a4727f54
6 changed files with 330 additions and 8 deletions
+5 -4
View File
@@ -1,10 +1,11 @@
vendor/pkg
/runc
/runc-*
contrib/cmd/recvtty/recvtty
contrib/cmd/sd-helper/sd-helper
contrib/cmd/seccompagent/seccompagent
contrib/cmd/fs-idmap/fs-idmap
/contrib/cmd/recvtty/recvtty
/contrib/cmd/sd-helper/sd-helper
/contrib/cmd/seccompagent/seccompagent
/contrib/cmd/fs-idmap/fs-idmap
/contrib/cmd/memfd-bind/memfd-bind
man/man8
release
Vagrantfile