skopeo-standalone-verify(1)

NAME

skopeo-standalone-verify - Verify an image signature

SYNOPSIS

skopeo standalone-verify manifest docker-reference key-fingerprint signature

DESCRIPTION

Verify a signature using local files, digest will be printed on success.

manifest Path to a file containing the image manifest

docker-reference A docker reference expected to identify the image in the signature

key-fingerprint Expected identity of the signing key

signature Path to signature file

Note: If you do use this, make sure that the image can not be changed at the source location between the times of its verification and use.

EXAMPLES

    $ skopeo standalone-verify busybox-manifest.json registry.example.com/example/busybox 1D8230F6CDB6A06716E414C1DB72F2188BB46CC8  busybox.signature
    Signature verified, digest sha256:20bf21ed457b390829cdbeec8795a7bea1626991fda603e0d01b4e7f60427e55

SEE ALSO

skopeo(1)

AUTHORS

Antonio Murdaca runcom@redhat.com ⟨mailto:runcom@redhat.com⟩, Miloslav Trmac mitr@redhat.com ⟨mailto:mitr@redhat.com⟩, Jhon Honce jhonce@redhat.com ⟨mailto:jhonce@redhat.com⟩