exec-file/exec-env: reset supplementary groups when changing user#2194
Merged
Conversation
sabre1041
reviewed
May 26, 2026
| uid, _ := strconv.Atoi(user.Uid) | ||
| gid, _ := strconv.Atoi(user.Gid) | ||
|
|
||
| err = syscall.Setgroups([]int{gid}) |
Contributor
There was a problem hiding this comment.
Are we looking to map the supplemental groups for the specified user or reset it so that it only contains the primary group?
Mapping could be accomplished by something similar to the following
groupIds, _ := user.GroupIds()
intGroupIds := make([]int, len(groupIds))
for i, gid := range groupIds {
intGroupIds[i], _ = strconv.Atoi(gid)
}
err = syscall.Setgroups(intGroupIds)
if err != nil {
log.Fatal(err)
}
Contributor
Author
There was a problem hiding this comment.
Ah, I missed user.GroupIds(). Yeah, that makes sense. I've changed it slightly so that it falls back to []int{gid} if GroupIds() returns an error.
Signed-off-by: Felix Fontein <[email protected]>
Signed-off-by: Felix Fontein <[email protected]>
Contributor
Author
|
@sabre1041 thanks for reviewing this! |
tmeijn
pushed a commit
to tmeijn/dotfiles
that referenced
this pull request
Jul 9, 2026
This MR contains the following updates: | Package | Update | Change | |---|---|---| | [getsops/sops](https://github.com/getsops/sops) | patch | `v3.13.1` → `v3.13.2` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>getsops/sops (getsops/sops)</summary> ### [`v3.13.2`](https://github.com/getsops/sops/releases/tag/v3.13.2) [Compare Source](getsops/sops@v3.13.1...v3.13.2) #### Installation To install `sops`, download one of the pre-built binaries provided for your platform from the artifacts attached to this release. For instance, if you are using Linux on an AMD64 architecture: ```shell # Download the binary curl -LO https://github.com/getsops/sops/releases/download/v3.13.2/sops-v3.13.2.linux.amd64 # Move the binary in to your PATH mv sops-v3.13.2.linux.amd64 /usr/local/bin/sops # Make the binary executable chmod +x /usr/local/bin/sops ``` ##### Verify checksums file signature The checksums file provided within the artifacts attached to this release is signed using [Cosign](https://docs.sigstore.dev/cosign/overview/) with GitHub OIDC. To validate the signature of this file, run the following commands: ```shell # Download the checksums file, certificate and signature curl -LO https://github.com/getsops/sops/releases/download/v3.13.2/sops-v3.13.2.checksums.txt curl -LO https://github.com/getsops/sops/releases/download/v3.13.2/sops-v3.13.2.checksums.sigstore.json # Verify the checksums file cosign verify-blob sops-v3.13.2.checksums.txt \ --bundle sops-v3.13.2.checksums.sigstore.json \ --certificate-identity-regexp=https://github.com/getsops \ --certificate-oidc-issuer=https://token.actions.githubusercontent.com ``` ##### Verify binary integrity To verify the integrity of the downloaded binary, you can utilize the checksums file after having validated its signature: ```shell # Verify the binary using the checksums file sha256sum -c sops-v3.13.2.checksums.txt --ignore-missing ``` ##### Verify artifact provenance The [SLSA provenance](https://slsa.dev/provenance/v0.2) of the binaries, packages, and SBOMs can be found within the artifacts associated with this release. It is presented through an [in-toto](https://in-toto.io/) link metadata file named `sops-v3.13.2.intoto.jsonl`. To verify the provenance of an artifact, you can utilize the [`slsa-verifier`](https://github.com/slsa-framework/slsa-verifier#artifacts) tool: ```shell # Download the metadata file curl -LO https://github.com/getsops/sops/releases/download/v3.13.2/sops-v3.13.2.intoto.jsonl # Verify the provenance of the artifact slsa-verifier verify-artifact <artifact> \ --provenance-path sops-v3.13.2.intoto.jsonl \ --source-uri github.com/getsops/sops \ --source-tag v3.13.2 ``` #### Container Images The `sops` binaries are also available as container images, based on Debian (slim) and Alpine Linux. The Debian-based container images include any dependencies which may be required to make use of certain key services, such as GnuPG, AWS KMS, Azure Key Vault, and Google Cloud KMS. The Alpine-based container images are smaller in size, but do not include these dependencies. These container images are available for the following architectures: `linux/amd64` and `linux/arm64`. ##### GitHub Container Registry - `ghcr.io/getsops/sops:v3.13.2` - `ghcr.io/getsops/sops:v3.13.2-alpine` ##### Quay.io - `quay.io/getsops/sops:v3.13.2` - `quay.io/getsops/sops:v3.13.2-alpine` ##### Verify container image signature The container images are signed using [Cosign](https://docs.sigstore.dev/cosign/overview/) with GitHub OIDC. To validate the signature of an image, run the following command: ```shell cosign verify ghcr.io/getsops/sops:v3.13.2 \ --certificate-identity-regexp=https://github.com/getsops \ --certificate-oidc-issuer=https://token.actions.githubusercontent.com \ -o text ``` ##### Verify container image provenance The container images include [SLSA provenance](https://slsa.dev/provenance/v0.2) attestations. For more information around the verification of this, please refer to the [`slsa-verifier` documentation](https://github.com/slsa-framework/slsa-verifier#containers). #### Software Bill of Materials The Software Bill of Materials (SBOM) for each binary is accessible within the artifacts enclosed with this release. It is presented as an [SPDX](https://spdx.dev/) JSON file, formatted as `<binary>.spdx.sbom.json`. #### What's Changed - build(deps): Bump the go group with 3 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2185](getsops/sops#2185) - build(deps): Bump github/codeql-action from 4.35.4 to 4.35.5 in the ci group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2184](getsops/sops#2184) - build(deps): Bump the go group with 11 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2193](getsops/sops#2193) - build(deps): Bump the ci group with 4 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2192](getsops/sops#2192) - build(deps): Bump serde\_json from 1.0.149 to 1.0.150 in /functional-tests in the rust group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2191](getsops/sops#2191) - build(deps): Bump the go group with 11 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2197](getsops/sops#2197) - build(deps): Bump docker/setup-qemu-action from 4.0.0 to 4.1.0 in the ci group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2196](getsops/sops#2196) - test: unset all age env vars in make test target by [@​arpitjain099](https://github.com/arpitjain099) in [#​2208](getsops/sops#2208) - build(deps): Bump the go group with 10 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2212](getsops/sops#2212) - build(deps): Bump the ci group with 2 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2211](getsops/sops#2211) - build(deps): Bump the go group with 15 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2218](getsops/sops#2218) - build(deps): Bump alpine from 3.23 to 3.24 in /.release in the docker group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2217](getsops/sops#2217) - fix: handle pointers when serializing context by [@​tlercher](https://github.com/tlercher) in [#​2219](getsops/sops#2219) - docs: fix typo in exec-file --filename help text by [@​s3onghyun](https://github.com/s3onghyun) in [#​2221](getsops/sops#2221) - JSON store: preserve large integers that fit into int64 by [@​s3onghyun](https://github.com/s3onghyun) in [#​2222](getsops/sops#2222) - Fix panic when expecting an encrypted string, but a non-string is encountered by [@​felixfontein](https://github.com/felixfontein) in [#​2227](getsops/sops#2227) - Fix INI store no longer double-encoding newlines by [@​felixfontein](https://github.com/felixfontein) in [#​2189](getsops/sops#2189) - exec-file/exec-env: reset supplementary groups when changing user by [@​felixfontein](https://github.com/felixfontein) in [#​2194](getsops/sops#2194) - build(deps): Bump the go group with 6 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2229](getsops/sops#2229) - build(deps): Bump actions/checkout from 6.0.3 to 7.0.0 in the ci group by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2228](getsops/sops#2228) - Fix issue when changing user in exec subcommands by [@​sabre1041](https://github.com/sabre1041) in [#​2230](getsops/sops#2230) - Shorten .md lines by [@​felixfontein](https://github.com/felixfontein) in [#​2206](getsops/sops#2206) - Update all Go dependencies with `go get -t -u ./...` by [@​felixfontein](https://github.com/felixfontein) in [#​2231](getsops/sops#2231) - build(deps): Bump github.com/opencontainers/runc from 1.2.8 to 1.3.6 by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2233](getsops/sops#2233) - build(deps): Bump the ci group with 2 updates by [@​dependabot](https://github.com/dependabot)\[bot] in [#​2236](getsops/sops#2236) - Release 3.13.2 by [@​felixfontein](https://github.com/felixfontein) in [#​2232](getsops/sops#2232) #### New Contributors - [@​arpitjain099](https://github.com/arpitjain099) made their first contribution in [#​2208](getsops/sops#2208) - [@​tlercher](https://github.com/tlercher) made their first contribution in [#​2219](getsops/sops#2219) - [@​s3onghyun](https://github.com/s3onghyun) made their first contribution in [#​2221](getsops/sops#2221) **Full Changelog**: <getsops/sops@v3.13.1...v3.13.2> </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever MR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4yNTUuMiIsInVwZGF0ZWRJblZlciI6IjQzLjI1NS4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJSZW5vdmF0ZSBCb3QiLCJhdXRvbWF0aW9uOmJvdC1hdXRob3JlZCIsImRlcGVuZGVuY3ktdHlwZTo6cGF0Y2giXX0=-->
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.
No description provided.