Add VerificationMaterials.to_bundle()

[sethmlarson]

Summary

Part of #718, adds the API to convert VerificationMaterials that have a Rekor entry loaded into a Bundle.

Release Note

Will add a release note.

Documentation

I don't think this needs a docs update?

[woodruffw]

Documentation

I don't think this needs a docs update?

Nope, I don't think so -- it'll be auto-generated.

[sethmlarson]

@woodruffw Implemented your comments. I force pushed because I needed to add a --signoff.

[woodruffw]

@woodruffw Implemented your comments. I force pushed because I needed to add a --signoff.

Thanks, LGTM! I think this just needs a CHANGELOG entry and then we're good to go.

[woodruffw]

/gcbrun

[woodruffw]

Lintage:

sigstore/verify/models.py:479: error: Item "None" of "Optional[LogEntry]" has no attribute "log_index"  [union-attr]
sigstore/verify/models.py:480: error: Item "None" of "Optional[LogEntry]" has no attribute "log_id"  [union-attr]
sigstore/verify/models.py:482: error: Item "None" of "Optional[LogEntry]" has no attribute "integrated_time"  [union-attr]
sigstore/verify/models.py:485: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_promise"  [union-attr]
sigstore/verify/models.py:485: error: Argument 1 to "b64decode" has incompatible type "Union[B64Str, None, Any]"; expected "Union[str, Buffer]"  [arg-type]
sigstore/verify/models.py:489: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_proof"  [union-attr]
sigstore/verify/models.py:489: error: Item "None" of "Union[LogInclusionProof, None, Any]" has no attribute "log_index"  [union-attr]
sigstore/verify/models.py:491: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_proof"  [union-attr]
sigstore/verify/models.py:491: error: Item "None" of "Union[LogInclusionProof, None, Any]" has no attribute "root_hash"  [union-attr]
sigstore/verify/models.py:493: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_proof"  [union-attr]
sigstore/verify/models.py:493: error: Item "None" of "Union[LogInclusionProof, None, Any]" has no attribute "tree_size"  [union-attr]
sigstore/verify/models.py:496: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_proof"  [union-attr]
sigstore/verify/models.py:496: error: Item "None" of "Union[LogInclusionProof, None, Any]" has no attribute "hashes"  [union-attr]
sigstore/verify/models.py:499: error: Item "None" of "Optional[LogEntry]" has no attribute "inclusion_proof"  [union-attr]
sigstore/verify/models.py:499: error: Item "None" of "Union[LogInclusionProof, None, Any]" has no attribute "checkpoint"  [union-attr]
sigstore/verify/models.py:502: error: Item "None" of "Optional[LogEntry]" has no attribute "body"  [union-attr]
Found 16 errors in 1 file (checked [27](https://github.com/sigstore/sigstore-python/actions/runs/5683866017/job/15406553799?pr=719#step:5:28) source files)

[woodruffw]

/gcbrun

[woodruffw]

/gcbrun

[woodruffw]

LGTM, thanks @sethmlarson!

Were you planning on adding a CHANGELOG entry? If not, I can add one in a bit.

[sethmlarson]

@woodruffw If you could add one that'd be appreciated, I couldn't immediately figure out what the right annotation would be :)

[woodruffw]

If you could add one that'd be appreciated, I couldn't immediately figure out what the right annotation would be :)

It'd probably be "added" for a new public API surface, just for future reference! But I'll push to your branch.

[woodruffw]

/gcbrun

[woodruffw]

LGTM, but I'm the last pusher so @di or @tetsuo-cpp will need to merge here.