This commit adds a helper binary required by c/image for registry authentication of Additional Layer Store. This helper binary is registered to c/image using registries.conf with the following field (stargz-store-helper can be any command name of the helper binary). It receives registry creds via stdin and Additional Layer Store can use that creds for registry authentication.
This binary is executed by c/image and recieves the registry creds from stdin and shares them to stargz-store daemon via an unix socket. c/image passes DockerAuthConfig structure keyed with the image reference.
When pulling the specified image, stargz-store uses the corresponding creds for registry authentication.
Needs https://github.com/containers/image/pull/2417
This commit adds a helper binary required by c/image for registry authentication of Additional Layer Store. This helper binary is registered to c/image using registries.conf with the following field (
stargz-store-helper
can be any command name of the helper binary). It receives registry creds via stdin and Additional Layer Store can use that creds for registry authentication.This binary is executed by c/image and recieves the registry creds from stdin and shares them to stargz-store daemon via an unix socket. c/image passes
DockerAuthConfig
structure keyed with the image reference. When pulling the specified image, stargz-store uses the corresponding creds for registry authentication.