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54 lines
1.3 KiB
Bash
54 lines
1.3 KiB
Bash
2 years ago
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#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2022-06-10 19:09:45 +0100 (Fri, 10 Jun 2022)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/lib/git.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Checks the GitHub Actions workflows in the given Git repo checkout don't have any obvious script injection risks
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<directory>]"
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help_usage "$@"
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#min_args 1 "$@"
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section "GitHub Actions Script Injection Check"
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dir="${1:-.}"
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cd "$dir"
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git_root="$(git_root)"
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workflow_dir="$git_root/.github/workflows"
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# false positive
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# shellcheck disable=SC2016
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if git grep '^[[:space:]]\+run:.*${{' "$workflow_dir"; then
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echo
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die "WARNING: possible script injection vectors detected under '$workflow_dir'"
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else
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section2 "GitHub Actions script injection check passed"
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fi
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