pdftract/scripts/check-secrets.sh
jedarden 660a9401ef feat(pdftract-59zz): implement MCP bearer token ingress channels and TH-03 enforcement
Implements secure MCP bearer-token ingress channels and TH-03 startup abort
enforcement per plan lines 874, 915-921, 922-924.

## Changes
- Add `--auth-token-file PATH` flag (RECOMMENDED channel)
- Add `PDFTRACT_MCP_TOKEN` env var support
- Reject `--auth-token VALUE` unless `PDFTRACT_INSECURE_CLI_TOKEN=1`
- Enforce TH-03: require token for non-loopback bind addresses (exit 78)
- Loopback exemption for 127.0.0.0/8 and ::1/128

## Files
- crates/pdftract-cli/src/mcp/auth.rs: Token resolution with priority order
- crates/pdftract-cli/src/mcp/bind.rs: TH-03 bind security check
- crates/pdftract-cli/src/mcp/server.rs: MCP server entry point
- crates/pdftract-cli/src/mcp/mod.rs: Module exports
- crates/pdftract-cli/src/main.rs: CLI arguments
- crates/pdftract-cli/Cargo.toml: Add secrecy, tempfile dependencies

## Acceptance Criteria
-  --auth-token-file PATH flag implemented
-  PDFTRACT_MCP_TOKEN env var resolved
-  --auth-token VALUE rejected (exit 64) unless PDFTRACT_INSECURE_CLI_TOKEN=1
-  mcp --bind ADDR with non-loopback ADDR and no token: aborts with exit 78
-  mcp --bind ADDR with loopback ADDR and no token: succeeds
-  mcp --bind ADDR with token: succeeds regardless of address
- ⏸️ Inspector token: Phase 7.9 (not yet implemented)
- ⏸️ TH-03 test: separate bead

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-18 02:47:54 -04:00

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#!/bin/bash
# CI check for unauthorized expose_secret() calls.
#
# Per pdftract-5l9m, the only legitimate uses of expose_secret() are:
# - crates/pdftract-core/src/parser/secrets.rs (SecretFingerprint)
# - Tests (files ending in tests.rs or within #[cfg(test)])
#
# This script delegates to the xtask check-secrets command, which has
# proper context detection for test modules.
set -euo pipefail
cd "$(dirname "$0")/.."
# Run the xtask check-secrets command
cargo run -p xtask --manifest-path xtask/Cargo.toml -- check-secrets