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Aleksa Sarai
e34a0a0936
This is primarily done out of an abudance of caution against runc exec being attacked by a container where /dev/pts/ptmx has been replaced with some other bad inode (a disconnected NFS handle, a symlink that goes through a leaked runc file descriptor to reference a host ptmx, etc). Unfortunately, we cannot trivially verify that /dev/pts/ptmx is actually the /dev/pts from the container without storing stuff like the fsid in the runc state.json, which is probably not worth the extra effort. This should at least avoid the most concerning cases. Reported-by: Aleksa Sarai <cyphar@cyphar.com> Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
console
Golang package for dealing with consoles. Light on deps and a simple API.
Modifying the current process
current := console.Current()
defer current.Reset()
if err := current.SetRaw(); err != nil {
}
ws, err := current.Size()
current.Resize(ws)
Project details
console is a containerd sub-project, licensed under the Apache 2.0 license. As a containerd sub-project, you will find the:
information in our containerd/project repository.