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| author | Valentin Rothberg <rothberg@redhat.com> | 2021-09-23 13:35:57 +0200 |
|---|---|---|
| committer | Valentin Rothberg <rothberg@redhat.com> | 2021-09-23 13:50:49 +0200 |
| commit | 01bf8a66872df7dc6f93b7156371fa8fce3d84df (patch) | |
| tree | 335df18349c3c95c8f227eb5e89e7f90cb38c776 /pkg/domain | |
| parent | b0d1c0fe22da27c88a0e5de11de08d63ef861347 (diff) | |
| download | podman-01bf8a66872df7dc6f93b7156371fa8fce3d84df.tar.gz podman-01bf8a66872df7dc6f93b7156371fa8fce3d84df.tar.bz2 podman-01bf8a66872df7dc6f93b7156371fa8fce3d84df.zip | |
podman save: enforce signature removal
Enforce the removal of signatures in `podman save` to restore behavior
prior to the migration to libimage. We may consider improving on that
in the future. For details, please refer to the excellent summary by
@mtrmac [1].
[NO TESTS NEEDED] - manually verified but exisiting tests need some
further investigation (see [1]).
[1] https://github.com/containers/podman/pull/11669#issuecomment-925250264
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'pkg/domain')
| -rw-r--r-- | pkg/domain/entities/images.go | 2 | ||||
| -rw-r--r-- | pkg/domain/infra/abi/images.go | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/pkg/domain/entities/images.go b/pkg/domain/entities/images.go index edd23e662..80d570764 100644 --- a/pkg/domain/entities/images.go +++ b/pkg/domain/entities/images.go @@ -305,8 +305,6 @@ type ImageSaveOptions struct { OciAcceptUncompressedLayers bool // Output - write image to the specified path. Output string - // Do not save the signature from the source image - RemoveSignatures bool // Quiet - suppress output when copying images Quiet bool } diff --git a/pkg/domain/infra/abi/images.go b/pkg/domain/infra/abi/images.go index 705ad7768..98d668434 100644 --- a/pkg/domain/infra/abi/images.go +++ b/pkg/domain/infra/abi/images.go @@ -368,7 +368,10 @@ func (ir *ImageEngine) Save(ctx context.Context, nameOrID string, tags []string, saveOptions := &libimage.SaveOptions{} saveOptions.DirForceCompress = options.Compress saveOptions.OciAcceptUncompressedLayers = options.OciAcceptUncompressedLayers - saveOptions.RemoveSignatures = options.RemoveSignatures + + // Force signature removal to preserve backwards compat. + // See https://github.com/containers/podman/pull/11669#issuecomment-925250264 + saveOptions.RemoveSignatures = true if !options.Quiet { saveOptions.Writer = os.Stderr |