55 lines
2.2 KiB
Bash
55 lines
2.2 KiB
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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declaration="$root/tenancy.yaml"
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main="$root/cmd/flex-auth/main.go"
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axis_value() {
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local block="$1" axis="$2"
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awk -v block="$block" -v axis="$axis" '
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$1 == block ":" { in_block=1; next }
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in_block && $1 ~ /^(current|implemented|target):$/ { exit }
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in_block && $1 == axis ":" { gsub(/[^0-9]/, "", $2); print $2; exit }
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' "$declaration"
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}
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current_a="$(axis_value current A)"
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implemented_a="$(axis_value implemented A)"
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current_i="$(axis_value current I)"
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implemented_i="$(axis_value implemented I)"
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declared_a="${implemented_a:-$current_a}"
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declared_i="${implemented_i:-$current_i}"
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fail() {
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echo "posture drift: $*" >&2
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exit 1
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}
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if grep -q 'authenticator.Authorize' "$main"; then
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[[ "${declared_a:-0}" -ge 2 ]] || fail "caller authentication exists but current/implemented A is below 2"
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for manifest in deploy/flex-auth-user-engine.yaml deploy/flex-auth-tenant-engine.yaml; do
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grep -q -- '--caller-auth-mode' "$root/$manifest" || fail "$manifest omits caller auth mode"
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grep -q 'enforce' "$root/$manifest" || fail "$manifest does not select enforce mode"
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grep -q -- '--caller-binding' "$root/$manifest" || fail "$manifest omits the exact system binding"
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done
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[[ -f "$root/deploy/caller-auth-rbac.yaml" ]] || fail "TokenReview RBAC manifest is absent"
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else
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[[ "${declared_a:-0}" -lt 2 ]] || fail "A2 is declared without a caller-authentication choke point"
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fi
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if grep -R --include='*.go' --exclude='*_test.go' -q 'tenantengine\.' "$root"; then
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[[ "${declared_i:-0}" -ge 3 ]] || fail "tenant-engine is called but I3 is not declared"
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else
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[[ "${declared_i:-0}" -lt 3 ]] || fail "I3 is declared without a non-test tenant-engine caller"
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fi
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if grep -qE '^ R: "?n/a"?' "$declaration"; then
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for manifest in deploy/flex-auth-user-engine.yaml deploy/flex-auth-tenant-engine.yaml; do
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! grep -q -- '--log' "$root/$manifest" || fail "$manifest persists a decision log while R is n/a"
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! grep -q 'persistentVolumeClaim:' "$root/$manifest" || fail "$manifest mounts persistent storage while R is n/a"
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done
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fi
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echo "posture declaration matches source and desired deployment controls"
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