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GitHub Workflows security hardening #2899

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Merged
Andarist merged 4 commits into from
Dec 1, 2022
Merged

GitHub Workflows security hardening #2899

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cdc6031
build: harden release.yml permissions
sashashura Sep 20, 2022
c2db3bd
build: harden main.yml permissions
sashashura Sep 20, 2022
9e22acc
Merge branch 'main' into patch-2
sashashura Dec 1, 2022
7d04d43
Update .github/workflows/release.yml
Andarist Dec 1, 2022
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3 changes: 3 additions & 0 deletions .github/workflows/main.yml
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Expand Up @@ -6,6 +6,9 @@ on:
- main
pull_request:

permissions:
contents: read # to fetch code (actions/checkout)
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@Andarist Andarist Sep 20, 2022

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shouldn't this only be granted for actions/checkout?

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@sashashura sashashura Sep 20, 2022

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Permissions are per job unfortunately, not per step. All jobs do checkout, so it makes sense to define it a global.


jobs:
test:
name: 'Tests on ${{matrix.platform}}'
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5 changes: 5 additions & 0 deletions .github/workflows/release.yml
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Expand Up @@ -8,8 +8,13 @@ on:

concurrency: ${{ github.workflow }}-${{ github.ref }}

permissions: {}
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@Andarist Andarist Sep 20, 2022

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q: is this required if explicit permissions are specified for one of the jobs?

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@sashashura sashashura Sep 20, 2022

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It is optional. I added it prevent the case when a new job is added and it inherits the default permissions, but as long as there is only one job it will use it's own permissions.

jobs:
release:
permissions:
contents: write # to create release
pull-requests: write # to create pull request
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@Andarist Andarist Sep 20, 2022

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are you a Changeset user? did you have a chance to confirm that those are the only ones needed for this action?

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@sashashura sashashura Sep 20, 2022 •
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It is optional. I added it prevent the case when a new job is added and it inherits the default permissions, but as long as there is only one job it will use it's own permissions. Wrong comment

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@sashashura sashashura Sep 20, 2022

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I didn't have a chance to try it. If it fails it can be expanded.


name: Release
runs-on: ubuntu-latest
steps:
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