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;  the  digest  will  be printed on success. This is primarily a
       debugging tool, useful for special cases, and usually should not be a part  of  your  normal  operational
       workflow.  Additionally,  consider  configuring  a signature verification policy file, as per containers-
       policy.json(5).

       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.

OPTIONS

       --help, -h

       Print usage statement

EXAMPLES

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

NOTES

       This  command  is  intended  for  use with local signatures e.g. OpenPGP ( other signature formats may be
       added in the future ), as per containers-signature(5). Furthermore, this command does not  interact  with
       the  artifacts  generated  by  Docker  Content  Trust (DCT). For more information, please see containers-
       signature(5) ⟨https://github.com/containers/image/blob/main/docs/containers-signature.5.md⟩.

SEE ALSO

       skopeo(1), containers-signature(5), containers-policy.json(5)

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⟩

                                                                                   skopeo-standalone-verify(1)()