mirror of
https://github.com/saymrwulf/ltl-accumulator-verified.git
synced 2026-09-04 20:03:44 +00:00
53 lines
2.6 KiB
Bash
53 lines
2.6 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
# ─────────────────────────────────────────────────────────────────────────────
|
||
|
|
# inventory_gate.sh — diff an observed environment inventory against the
|
||
|
|
# pinned allowlist. This is THE production coverage gate: check.sh Phase 3b
|
||
|
|
# calls it, and selftest_audit.sh exercises this exact script against
|
||
|
|
# injected evader declarations — the tested logic IS the shipping logic.
|
||
|
|
#
|
||
|
|
# Usage: inventory_gate.sh <observed-lean-output> <allowlist-file>
|
||
|
|
#
|
||
|
|
# Fail-closed in BOTH directions:
|
||
|
|
# UNCLASSIFIED — constant in the environment, absent from the allowlist
|
||
|
|
# (new/renamed decl, changed kind, or changed axiom cone)
|
||
|
|
# STALE — allowlist entry absent from the environment
|
||
|
|
# plus an output-integrity check: the INV-COUNT trailer emitted by
|
||
|
|
# Proofs/Inventory.lean must equal the number of INV lines actually seen,
|
||
|
|
# so a truncated or crashed run can never pass as an empty diff.
|
||
|
|
# ─────────────────────────────────────────────────────────────────────────────
|
||
|
|
set -uo pipefail
|
||
|
|
export LC_ALL=C # byte-order collation: sort/comm must agree with Lean's String order
|
||
|
|
obs_file="$1"; allow_file="$2"
|
||
|
|
|
||
|
|
OBS=$(grep '^INV|' "$obs_file" | sort -u)
|
||
|
|
N_OBS=$(printf '%s' "$OBS" | grep -c '^INV|' || true)
|
||
|
|
TRAILER=$(grep '^INV-COUNT|' "$obs_file" | tail -1 | cut -d'|' -f2)
|
||
|
|
if [ -z "$TRAILER" ] || [ "$TRAILER" != "$N_OBS" ]; then
|
||
|
|
echo " INVENTORY TRUNCATED: trailer=${TRAILER:-absent}, observed $N_OBS lines"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
ALLOW=$(grep '^INV|' "$allow_file" | sort -u)
|
||
|
|
FAILGATE=0
|
||
|
|
UNCLASS=$(comm -23 <(printf '%s\n' "$OBS") <(printf '%s\n' "$ALLOW"))
|
||
|
|
STALE=$(comm -13 <(printf '%s\n' "$OBS") <(printf '%s\n' "$ALLOW"))
|
||
|
|
if [ -n "$UNCLASS" ]; then
|
||
|
|
printf '%s\n' "$UNCLASS" | sed 's/^/ UNCLASSIFIED (in environment, not allowlisted): /'
|
||
|
|
FAILGATE=1
|
||
|
|
fi
|
||
|
|
if [ -n "$STALE" ]; then
|
||
|
|
printf '%s\n' "$STALE" | sed 's/^/ STALE (allowlisted, not in environment): /'
|
||
|
|
FAILGATE=1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# The corpus admits exactly one axiom, and it is the sanctioned boundary.
|
||
|
|
AXLINES=$(printf '%s\n' "$OBS" | grep '|axiom|' || true)
|
||
|
|
if [ "$AXLINES" != "INV|LTLAcc.sha256|axiom|LTLAcc.sha256" ]; then
|
||
|
|
echo " AXIOM SURFACE DRIFT: expected exactly LTLAcc.sha256, observed:"
|
||
|
|
printf '%s\n' "${AXLINES:- (none)}" | sed 's/^/ /'
|
||
|
|
FAILGATE=1
|
||
|
|
fi
|
||
|
|
|
||
|
|
[ "$FAILGATE" = 0 ] && echo " inventory gate: $N_OBS constants, environment == allowlist, single sanctioned axiom"
|
||
|
|
exit "$FAILGATE"
|