feat(sign): support loading --cert/--cert-chain from URL and env variable#4260
Open
ummetcivi wants to merge 1 commit intosigstore:mainfrom
Open
feat(sign): support loading --cert/--cert-chain from URL and env variable#4260ummetcivi wants to merge 1 commit intosigstore:mainfrom
ummetcivi wants to merge 1 commit intosigstore:mainfrom
Conversation
…able Signed-off-by: Çivi <ummet.civi@siemens.com>
cmurphy
requested changes
Mar 6, 2026
Contributor
cmurphy
left a comment
cmurphy
left a comment
There was a problem hiding this comment.
Sorry this went unreviewed for so long! Could you rebase it so I can approve it? The place you'll need to change is now in the cmd/cosign/cli/signcommon/common.go file.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
… well
Summary
When using
cosign sign,--certand--certificate-chainparameters only accept file path. Same parameters forcosign verifysupports loading from URL as well, usingblob.LoadFileOrURL(fileRef)instead ofos.ReadFile(path). This PR aims to add URL/env support to sign operation as well.Release Note
cosign signnow supports --cert and --certificate-chain to be loaded from URL and environment variable as well as from a file.Documentation