leviathan
4943b82129
- .github/workflows/build.yml: matrix of {gcc, clang} x {default,
debug} builds on every push + PR. Smoke tests after build:
--version, --list, --scan, --detect-rules auditd, --detect-rules
sigma. Build failure breaks merge gate.
- Static-build job runs continue-on-error (glibc + NSS issue with
static linking — getpwnam pulls in NSS at runtime; legacy DIRTYFAIL
Makefile noted this. Revisit with musl-gcc to get a truly portable
static binary).
- Kernel-VM matrix placeholder commented at the bottom of build.yml.
Real kernel matrix needs self-hosted runners or a paid VM service —
out of scope for tonight, in scope for Phase 4 followup.
92 lines
2.9 KiB
YAML
92 lines
2.9 KiB
YAML
name: build
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on:
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push:
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branches: [main]
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pull_request:
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branches: [main]
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jobs:
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build:
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runs-on: ubuntu-latest
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strategy:
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fail-fast: false
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matrix:
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cc: [gcc, clang]
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flavor: [default, debug]
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name: build (${{ matrix.cc }} / ${{ matrix.flavor }})
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steps:
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- uses: actions/checkout@v4
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- name: install build deps
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run: |
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sudo apt-get update -qq
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sudo apt-get install -y --no-install-recommends \
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build-essential clang make linux-libc-dev
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- name: show compiler
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run: ${{ matrix.cc }} --version
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- name: build
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env:
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CC: ${{ matrix.cc }}
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run: |
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if [ "${{ matrix.flavor }}" = "debug" ]; then
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make debug
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else
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make
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fi
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- name: sanity — iamroot --version
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run: ./iamroot --version
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- name: sanity — iamroot --list
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run: ./iamroot --list
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- name: sanity — iamroot --scan (no exploit; just detect)
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run: ./iamroot --scan --no-color || true
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# exit code may be nonzero (vulnerable host = exit 2, missing
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# precond = exit 4) — that's diagnostic data, not CI failure
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- name: sanity — --detect-rules auditd
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run: ./iamroot --detect-rules --format=auditd | head -50
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- name: sanity — --detect-rules sigma
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run: ./iamroot --detect-rules --format=sigma | head -50
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# Static build job: ensures the project links cleanly when -static is
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# requested. Useful for deployment to minimal containers / fleet scans
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# where shared-libc availability isn't guaranteed.
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static-build:
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runs-on: ubuntu-latest
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name: static-build
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steps:
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- uses: actions/checkout@v4
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- name: install build deps
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run: |
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sudo apt-get update -qq
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sudo apt-get install -y --no-install-recommends \
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build-essential make linux-libc-dev libc6-dev
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- name: make static
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# Glibc static linking pulls in NSS at runtime which breaks
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# getpwnam; the legacy DIRTYFAIL Makefile noted this. For now,
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# we allow this job to fail loudly so we know if a regression
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# makes the regular dynamic build also break, but we don't
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# gate the merge on it. Migrate to musl-gcc when we want a
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# truly portable static binary.
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continue-on-error: true
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run: make static && ls -la iamroot
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# Phase 4 followup (placeholder): kernel-VM matrix. Each entry runs
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# the binary against a VM running a specific (vulnerable or patched)
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# kernel and asserts the correct detect() verdict + exploit behavior.
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# Requires self-hosted runners or a paid VM service; not enabled yet.
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#
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# kernel-vm-matrix:
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# strategy:
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# matrix:
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# distro: [ubuntu-22.04, debian-11, alma-9, fedora-40]
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# kernel: [5.10.50, 5.13.0, 5.15.30, 6.1.x, 6.12.x]
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# runs-on: [self-hosted, kvm-host]
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# ...
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