From 87a43af9cd1f8522d26d2dcb02a0e680107c4a1e Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Fri, 1 May 2026 23:51:48 -0400 Subject: [PATCH 1/8] =?UTF-8?q?feat:=20v0.2.0=20=E2=80=94=20EvidenceReceip?= =?UTF-8?q?t=20v2=20+=20well-known=20directory?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds EvidenceReceipt v2 verification alongside the existing ActionReceipt v1 path. v1 callers see no behavior change. New v2 surface is required by Pipelock v2.4 release-spec criteria 2 and 5: every contract-aware proxy decision and contract-lifecycle event ships in the new envelope, and external auditors must be able to verify them. New surface: - Version routing in `verify()`: dispatches on the top-level `record_type` discriminator. `"action_receipt_v1"` (or absent) routes to v1. `"evidence_receipt_v2"` routes to v2. Unknown types are rejected with a clear error. - `verify_evidence()` for direct v2 verification with full payload detail. - 13 EvidenceReceipt v2 payload kinds: `proxy_decision`, `contract_ratified`, `contract_promote_intent`, `contract_promote_committed`, `contract_rollback_authorized`, `contract_rollback_committed`, `contract_demoted`, `contract_expired`, `contract_drift`, `shadow_delta`, `opportunity_missing`, `key_rotation`, `contract_redaction_request`. Each has its own schema validator with strict unknown-field rejection. - Key-purpose authority matrix: receipts must carry the correct `key_purpose` for their payload kind. Mismatches reject. - RFC 8785 JCS canonicalization (`_jcs.py`) for signable preimage computation. Mirrors the Go reference: parse strict, reject duplicate keys, reject floats, NFC-normalize strings, sort keys. - Well-known directory fetch (`_directory.py`): `fetch_directory()` and `parse_directory()` per RFC 9421. The README example switches from hardcoded SHA hex to directory-based key discovery. Backward compatibility: confirmed across all 62 original tests. Public v1 API surface unchanged. v1 conformance golden files verify byte-identically. Tests: 172 pass (62 v1 unchanged + 110 new). Build: clean wheel + sdist. Lint: ruff check + ruff format both pass. Follow-ups (tracked): - Cross-implementation Go-generated v2 conformance golden vectors not yet in `tests/conformance/`. v2 signature round-trip is currently proven via Python-generated keys only. To prove byte-for-byte parity with the Go reference, generate v2 fixtures from `internal/contract/receipt` and copy them in. - `verify_chain()` still validates v1 chain linkage only. Mixed v1/v2 chains require a chain-verifier upgrade in a follow-up. --- CHANGELOG.md | 77 ++++ README.md | 161 +++++++-- pipelock_verify/__init__.py | 51 ++- pipelock_verify/_directory.py | 174 +++++++++ pipelock_verify/_evidence.py | 632 ++++++++++++++++++++++++++++++++ pipelock_verify/_jcs.py | 153 ++++++++ pipelock_verify/_verify.py | 32 +- pyproject.toml | 5 +- tests/test_directory.py | 229 ++++++++++++ tests/test_evidence.py | 660 ++++++++++++++++++++++++++++++++++ 10 files changed, 2123 insertions(+), 51 deletions(-) create mode 100644 CHANGELOG.md create mode 100644 pipelock_verify/_directory.py create mode 100644 pipelock_verify/_evidence.py create mode 100644 pipelock_verify/_jcs.py create mode 100644 tests/test_directory.py create mode 100644 tests/test_evidence.py diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..7b3a9c7 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,77 @@ +# Changelog + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), +and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). + +## [0.2.0] - 2026-05-01 + +### Added + +- **EvidenceReceipt v2 support.** Full schema parsing and verification for + the contract-aware receipt envelope introduced in Pipelock v2.4. Includes: + - All 13 payload kinds: `proxy_decision`, `contract_ratified`, + `contract_promote_intent`, `contract_promote_committed`, + `contract_rollback_authorized`, `contract_rollback_committed`, + `contract_demoted`, `contract_expired`, `contract_drift`, + `shadow_delta`, `opportunity_missing`, `key_rotation`, + `contract_redaction_request`. + - Strict unknown-field rejection at envelope, signature proof, and payload + levels. + - Key purpose authority matrix enforcement (rejects valid signatures from + the wrong purpose). + - Detached Ed25519 PureEdDSA signature verification with JCS (RFC 8785) + canonicalization over typed structures. + - `verify_evidence()` function for direct v2 verification with + `expected_signer_key_id` and `expected_key_purpose` parameters. + - `EvidenceVerifyResult` dataclass with v2-specific diagnostic fields. + - `evidence_receipt_hash()` for v2 chain linkage computation. + +- **Version routing in `verify()`.** The existing `verify()` function now + auto-detects v1 vs v2 receipts by the `record_type` field and dispatches + to the correct verification path. Unknown record types are rejected with + a clear error. + +- **Well-known directory fetch helper.** `fetch_directory(host)` retrieves + the signing keyset from `/.well-known/http-message-signatures-directory` + (RFC 9421). `parse_directory()` parses the keyset from raw JSON. + `Directory` dataclass with `get_key()` and `public_key_hex()` lookup + methods. + +- **RFC 8785 JCS canonicalization module** (`_jcs.py`). Strict JSON parser + with duplicate-key rejection, float rejection, trailing-token rejection, + and NFC normalization. Used by EvidenceReceipt v2 preimage computation. + +### Changed + +- README updated with v2 documentation, well-known directory example, and + 13-payload-kind authority matrix table. The key-pinning example now uses + the well-known directory fetch instead of a hardcoded SHA digest. + +### Fixed + +- Nothing. This is a backward-compatible feature release. + +### Backward compatibility + +- **No breaking changes.** All v0.1.x callers verifying ActionReceipt v1 + continue to work without modification. +- `verify()` returns `VerifyResult` for both v1 and v2 (v2 fields are + mapped: `event_id` to `action_id`, `payload_kind` to `action_type`). +- `verify_chain()` is unchanged. +- The `PAYLOAD_KINDS` and `PAYLOAD_AUTHORITY` constants are exported for + callers that need to inspect the v2 schema programmatically. + +## [0.1.1] - 2026-04-25 + +### Fixed + +- Internal version metadata sync. + +## [0.1.0] - 2026-04-09 + +### Added + +- Initial release. ActionReceipt v1 verification with Ed25519 signatures, + chain linkage, flight-recorder unwrapping, and CLI. diff --git a/README.md b/README.md index eb07691..f51fd84 100644 --- a/README.md +++ b/README.md @@ -7,11 +7,11 @@ [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/luckyPipewrench/pipelock-verify-python/badge)](https://scorecard.dev/viewer/?uri=github.com/luckyPipewrench/pipelock-verify-python) [![License: Apache-2.0](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE) -**Python verifier for [Pipelock](https://github.com/luckyPipewrench/pipelock) action receipts.** Verifies the Ed25519 signature, chain linkage, and flight-recorder wrapping of receipts emitted by the Pipelock mediator. +**Python verifier for [Pipelock](https://github.com/luckyPipewrench/pipelock) receipts.** Supports both **ActionReceipt v1** (legacy proxy decisions) and **EvidenceReceipt v2** (contract-aware lifecycle events). Verifies Ed25519 signatures, chain linkage, payload schemas, key-purpose authority, and flight-recorder wrapping. Mirrors the Go reference implementation byte-for-byte. The conformance golden files in `tests/conformance/` are generated by Pipelock's Go code and verified identically by both sides. -[Install](#install) · [Usage](#usage) · [What gets verified](#what-gets-verified) · [Canonicalization](#canonicalization-rules) · [Spec](https://pipelab.org/learn/action-receipt-spec/) · [Go reference](https://github.com/luckyPipewrench/pipelock) +[Install](#install) · [Usage](#usage) · [EvidenceReceipt v2](#evidencereceipt-v2) · [Well-known directory](#well-known-directory) · [What gets verified](#what-gets-verified) · [Spec](https://pipelab.org/learn/action-receipt-spec/) · [Go reference](https://github.com/luckyPipewrench/pipelock) ## Install @@ -23,7 +23,7 @@ Only one runtime dependency: [`cryptography`](https://cryptography.io) for the E ## Usage -### Single receipt +### Single receipt (auto-detects v1 vs v2) ```python import pipelock_verify @@ -37,11 +37,23 @@ if not result.valid: print(f"OK: {result.action_id} {result.verdict} {result.target}") ``` -Pin a specific signing key to reject receipts from any other signer: +The `verify()` function automatically routes to the correct verification +path based on the `record_type` field: + +- **No `record_type` or `"action_receipt_v1"`** routes to ActionReceipt v1. +- **`"evidence_receipt_v2"`** routes to EvidenceReceipt v2. +- **Unknown `record_type`** is rejected with a clear error. + +### Pin a signing key via the well-known directory ```python -PROD_KEY = "70b991eb77816fc4ef0ae6a54d8a4119ddc5a16c9711c332c39e743079f6c63e" -result = pipelock_verify.verify(receipt_bytes, public_key_hex=PROD_KEY) +import pipelock_verify + +# Fetch the signing keyset from the Pipelock instance. +directory = pipelock_verify.fetch_directory("pipelab.org") +key_hex = directory.public_key_hex() + +result = pipelock_verify.verify(receipt_bytes, public_key_hex=key_hex) ``` ### Receipt chain @@ -73,9 +85,91 @@ python -m pipelock_verify evidence.jsonl --key 70b991eb77816fc4... Exit codes match `pipelock verify-receipt`: 0 on success, 1 on failure. +## EvidenceReceipt v2 + +EvidenceReceipt v2 is the contract-aware receipt envelope introduced in +Pipelock v2.4. It sits alongside ActionReceipt v1 (which remains unchanged +for backward compatibility). + +### Direct v2 verification + +For fine-grained control over v2-specific checks (key purpose enforcement, +signer key ID pinning): + +```python +from pipelock_verify import verify_evidence + +result = verify_evidence( + receipt_dict, + public_key_hex="...", + expected_signer_key_id="receipt-key-prod", + expected_key_purpose="receipt-signing", +) + +if not result.valid: + raise SystemExit(f"v2 receipt failed: {result.error}") + +print(f"Event: {result.event_id}, Kind: {result.payload_kind}") +``` + +### 13 payload kinds + +| Payload kind | Signing purpose | +|---|---| +| `proxy_decision` | `receipt-signing` | +| `contract_ratified` | `receipt-signing` | +| `contract_promote_intent` | `contract-activation-signing` | +| `contract_promote_committed` | `receipt-signing` | +| `contract_rollback_authorized` | `contract-activation-signing` | +| `contract_rollback_committed` | `receipt-signing` | +| `contract_demoted` | `receipt-signing` | +| `contract_expired` | `receipt-signing` | +| `contract_drift` | `receipt-signing` | +| `shadow_delta` | `receipt-signing` | +| `opportunity_missing` | `receipt-signing` | +| `key_rotation` | `contract-activation-signing` | +| `contract_redaction_request` | `contract-activation-signing` | + +The authority matrix is enforced automatically. A valid signature from the +wrong key purpose is rejected. + +### v2 canonicalization + +EvidenceReceipt v2 uses RFC 8785 JSON Canonicalization Scheme (JCS) for +signable preimages, not Go's `encoding/json` byte order (which is what +ActionReceipt v1 uses). JCS rules: + +- Object keys sorted lexicographically by Unicode codepoint. +- Strings NFC-normalized. +- Floats rejected (use decimal strings). +- No whitespace between tokens. + +The `signature` field is zeroed before computing the preimage. + +## Well-known directory + +Pipelock instances serve their signing keys at +`/.well-known/http-message-signatures-directory` (RFC 9421). Use the +built-in fetch helper to retrieve and parse the keyset: + +```python +from pipelock_verify import fetch_directory, parse_directory + +# Fetch from a live instance. +directory = fetch_directory("pipelab.org") + +# Or parse from a pre-fetched JSON blob. +directory = parse_directory(json_bytes) + +# Look up a specific key. +key = directory.get_key("pipelock-mediation-prod") +if key: + print(f"Key: {key.public_key}, Use: {key.use}") +``` + ## What gets verified -On a single receipt: +On a single **ActionReceipt v1**: - Envelope version (rejects anything other than v1). - Action record version (rejects anything other than v1). @@ -86,29 +180,37 @@ On a single receipt: - Optional trust anchor match (`public_key_hex` argument). - Ed25519 signature over `SHA-256(canonical action record)`. -On a chain: +On a single **EvidenceReceipt v2**: -- Every individual receipt above. -- Signer consistency (every receipt uses the same `signer_key`, or the - pinned trust anchor if one was supplied). -- Monotonic `chain_seq` starting at 0. -- `chain_prev_hash` linkage: each receipt's `chain_prev_hash` equals - `SHA-256` of the previous receipt's canonical envelope, in hex. -- First receipt's `chain_prev_hash` equals the literal string `"genesis"`. +- Envelope `record_type` and `receipt_version`. +- Strict unknown-field rejection (envelope, signature proof, and payload). +- Required envelope fields (`event_id`, `timestamp`, `payload_kind`). +- Payload schema validation for all 13 payload kinds. +- Key purpose authority matrix enforcement. +- Signature proof structure (`signer_key_id`, `key_purpose`, `algorithm`). +- Ed25519 PureEdDSA signature over `JCS(receipt_without_signature)`. +- Optional trust anchors: `public_key_hex`, `expected_signer_key_id`, + `expected_key_purpose`. -Failing receipts return the first break point (`broken_at_seq`) and a -descriptive `error`, the same shape the Go CLI prints. +On a **chain**: + +- Every individual receipt above (v1 or v2). +- Signer consistency across the chain. +- Monotonic `chain_seq` starting at 0. +- `chain_prev_hash` linkage via SHA-256 of canonical envelopes. +- First receipt's `chain_prev_hash` equals `"genesis"`. ## Input formats `verify_chain()` accepts JSONL in two shapes: -1. **Flight-recorder entries** — the format Pipelock actually writes to +1. **Flight-recorder entries** -- the format Pipelock actually writes to disk. Each line is a `recorder.Entry` object with `type == "action_receipt"` and the receipt nested in `detail`. Non-receipt entries (checkpoints etc.) are skipped, not rejected. -2. **Bare receipts** — one receipt object per line, no wrapping. Used by - the conformance suite and handy for ad-hoc testing. +2. **Bare receipts** -- one receipt object per line, no wrapping. Used by + the conformance suite and handy for ad-hoc testing. Both v1 and v2 + bare receipts are recognized. `verify()` accepts: @@ -116,26 +218,9 @@ descriptive `error`, the same shape the Go CLI prints. - A pre-parsed `dict` (for callers that already have the receipt loaded). - A flight-recorder entry dict (transparently unwrapped). -## Canonicalization rules - -The signing input is the SHA-256 of the Go `json.Marshal` output of the -`ActionRecord` struct. "Canonical" means matching that exactly: - -- Fields emitted in Go struct declaration order (not alphabetical). -- `omitempty` fields dropped when the value is the Go zero value - (`""`, empty slice, `0`, `false`, `nil`). -- Compact JSON (no whitespace between tokens). -- HTML-safe escapes: `<`, `>`, `&`, U+2028, U+2029 encoded as Unicode - escapes, matching Go's default `encoding/json` behavior. -- Fields unknown to the v1 schema are dropped (matches Go - `json.Unmarshal` round-trip behavior). - -Any deviation produces different bytes, a different hash, and a failed -signature. See `pipelock_verify/_canonical.py` for the full rule set. - ## Relationship to the Go reference -* Go reference: https://github.com/luckyPipewrench/pipelock/tree/main/internal/receipt +* Go reference: https://github.com/luckyPipewrench/pipelock/tree/main/internal/receipt (v1), https://github.com/luckyPipewrench/pipelock/tree/main/internal/contract/receipt (v2) * Conformance suite: https://github.com/luckyPipewrench/pipelock/tree/main/sdk/conformance * Spec page: https://pipelab.org/learn/action-receipt-spec/ diff --git a/pipelock_verify/__init__.py b/pipelock_verify/__init__.py index c8c1327..5cd29e9 100644 --- a/pipelock_verify/__init__.py +++ b/pipelock_verify/__init__.py @@ -1,34 +1,55 @@ -"""Pipelock action receipt verifier. +"""Pipelock receipt verifier. -Verifies Ed25519-signed action receipts emitted by the Pipelock mediator. -Matches the Go reference implementation in ``internal/receipt`` byte-for-byte -so that receipts generated by the Pipelock binary verify identically in Go -and Python. +Verifies Ed25519-signed receipts emitted by the Pipelock mediator. Supports +both **ActionReceipt v1** (legacy) and **EvidenceReceipt v2** (contract-aware). Typical usage:: import pipelock_verify - # Single receipt from a JSON string, bytes, or already-parsed dict. + # Single receipt (auto-detects v1 vs v2 by record_type). result = pipelock_verify.verify(receipt_json) if not result.valid: raise SystemExit(f"bad receipt: {result.error}") + # EvidenceReceipt v2 with key purpose enforcement. + result = pipelock_verify.verify_evidence( + receipt_dict, + public_key_hex="...", + expected_key_purpose="receipt-signing", + ) + # Receipt chain from a flight recorder JSONL file. chain = pipelock_verify.verify_chain("evidence-proxy-0.jsonl") if not chain.valid: raise SystemExit(f"chain broken at seq {chain.broken_at_seq}: {chain.error}") + # Fetch signing keys from the well-known directory. + directory = pipelock_verify.fetch_directory("pipelab.org") + key_hex = directory.public_key_hex() + Trust anchors are opt-in. Pass ``public_key_hex`` to pin a specific signer, or leave it empty to trust the key embedded in the receipt (chain mode then enforces signer consistency across every receipt in the file). Wire format: see https://pipelab.org/learn/action-receipt-spec/ for field -layout, canonicalization rules, and the exact signing input. The format is -the Go ``json.Marshal`` output of the ``Receipt`` struct; this library -mirrors it. +layout, canonicalization rules, and the exact signing input. """ +from ._directory import ( + Directory, + DirectoryFetchError, + DirectoryKey, + fetch_directory, + parse_directory, +) +from ._evidence import ( + PAYLOAD_AUTHORITY, + PAYLOAD_KINDS, + EvidenceVerifyResult, + evidence_receipt_hash, + verify_evidence, +) from ._verify import ( ChainResult, InvalidReceiptError, @@ -37,13 +58,23 @@ verify_chain, ) -__version__ = "0.1.1" +__version__ = "0.2.0" __all__ = [ + "PAYLOAD_AUTHORITY", + "PAYLOAD_KINDS", "ChainResult", + "Directory", + "DirectoryFetchError", + "DirectoryKey", + "EvidenceVerifyResult", "InvalidReceiptError", "VerifyResult", "__version__", + "evidence_receipt_hash", + "fetch_directory", + "parse_directory", "verify", "verify_chain", + "verify_evidence", ] diff --git a/pipelock_verify/_directory.py b/pipelock_verify/_directory.py new file mode 100644 index 0000000..aa2795f --- /dev/null +++ b/pipelock_verify/_directory.py @@ -0,0 +1,174 @@ +"""Well-known HTTP message signatures directory fetch helper. + +Implements the client side of ``/.well-known/http-message-signatures-directory`` +(RFC 9421). The directory is a JSON keyset served at the well-known path on +any Pipelock instance. + +Wire format (from ``internal/envelope/directory.go``): + +.. code-block:: json + + { + "keys": [ + { + "keyid": "pipelock-mediation-prod", + "alg": "ed25519", + "public_key": "", + "use": "pipelock-mediation" + } + ] + } + +No new dependencies: uses ``urllib.request`` from the standard library. +""" + +from __future__ import annotations + +import json +import urllib.request +from dataclasses import dataclass, field +from typing import Any + +WELL_KNOWN_PATH = "/.well-known/http-message-signatures-directory" + + +class DirectoryFetchError(Exception): + """Raised when the directory cannot be fetched or parsed.""" + + +@dataclass +class DirectoryKey: + """A single key entry from the well-known directory.""" + + keyid: str + algorithm: str + public_key: str # hex-encoded Ed25519 public key + use: str + + +@dataclass +class Directory: + """Parsed well-known directory keyset.""" + + keys: list[DirectoryKey] = field(default_factory=list) + + def get_key(self, keyid: str) -> DirectoryKey | None: + """Look up a key by keyid. Returns None if not found.""" + for k in self.keys: + if k.keyid == keyid: + return k + return None + + def public_key_hex(self, keyid: str | None = None) -> str | None: + """Return the hex public key for a given keyid, or the first key if None. + + Convenience method for callers that want a single trust anchor. + """ + if keyid is not None: + k = self.get_key(keyid) + return k.public_key if k else None + if self.keys: + return self.keys[0].public_key + return None + + +def fetch_directory( + host: str, + *, + timeout: float = 10.0, + scheme: str = "https", +) -> Directory: + """Fetch and parse the well-known directory from a Pipelock host. + + Args: + host: Hostname (and optional port) of the Pipelock instance, + e.g. ``"pipelab.org"`` or ``"localhost:8888"``. + timeout: HTTP request timeout in seconds. + scheme: URL scheme. Defaults to ``"https"``. + + Returns: + A :class:`Directory` with the parsed keyset. + + Raises: + DirectoryFetchError: On network error, non-200 response, or + malformed JSON. + """ + url = f"{scheme}://{host}{WELL_KNOWN_PATH}" + req = urllib.request.Request(url, method="GET") + + try: + with urllib.request.urlopen(req, timeout=timeout) as resp: + if resp.status != 200: + raise DirectoryFetchError(f"directory fetch returned HTTP {resp.status}") + body = resp.read() + except DirectoryFetchError: + raise + except Exception as exc: + raise DirectoryFetchError(f"fetching {url}: {exc}") from exc + + return parse_directory(body) + + +def parse_directory(data: bytes | str | dict[str, Any]) -> Directory: + """Parse a well-known directory from raw JSON bytes, string, or dict. + + Args: + data: The directory JSON. + + Returns: + A :class:`Directory`. + + Raises: + DirectoryFetchError: On malformed JSON or missing required fields. + """ + if isinstance(data, dict): + parsed = data + else: + if isinstance(data, bytes): + data = data.decode("utf-8") + try: + parsed = json.loads(data) + except json.JSONDecodeError as exc: + raise DirectoryFetchError(f"parsing directory JSON: {exc}") from exc + + if not isinstance(parsed, dict): + raise DirectoryFetchError("directory must be a JSON object") + + raw_keys = parsed.get("keys") + if not isinstance(raw_keys, list): + raise DirectoryFetchError("directory 'keys' must be a JSON array") + + keys: list[DirectoryKey] = [] + for i, entry in enumerate(raw_keys): + if not isinstance(entry, dict): + raise DirectoryFetchError(f"directory keys[{i}] must be a JSON object") + + keyid = entry.get("keyid") + if not isinstance(keyid, str) or not keyid: + raise DirectoryFetchError(f"directory keys[{i}].keyid must be a non-empty string") + + alg = entry.get("alg") + if not isinstance(alg, str) or not alg: + raise DirectoryFetchError(f"directory keys[{i}].alg must be a non-empty string") + + public_key = entry.get("public_key") + if not isinstance(public_key, str) or not public_key: + raise DirectoryFetchError(f"directory keys[{i}].public_key must be a non-empty string") + + # Validate hex encoding. + try: + key_bytes = bytes.fromhex(public_key) + except ValueError as exc: + raise DirectoryFetchError(f"directory keys[{i}].public_key invalid hex: {exc}") from exc + if len(key_bytes) != 32: + raise DirectoryFetchError( + f"directory keys[{i}].public_key must be 32 bytes, got {len(key_bytes)}" + ) + + use = entry.get("use") + if not isinstance(use, str) or not use: + raise DirectoryFetchError(f"directory keys[{i}].use must be a non-empty string") + + keys.append(DirectoryKey(keyid=keyid, algorithm=alg, public_key=public_key, use=use)) + + return Directory(keys=keys) diff --git a/pipelock_verify/_evidence.py b/pipelock_verify/_evidence.py new file mode 100644 index 0000000..ce541b1 --- /dev/null +++ b/pipelock_verify/_evidence.py @@ -0,0 +1,632 @@ +"""EvidenceReceipt v2 schema parsing, payload validation, and verification. + +Mirrors ``internal/contract/receipt/`` in Pipelock. Strict unknown-field +rejection, recursive data-class validation, JCS canonicalization over typed +structures. +""" + +from __future__ import annotations + +import hashlib +import json +from dataclasses import dataclass +from typing import Any + +from cryptography.exceptions import InvalidSignature +from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey + +from ._jcs import JCSError, canonicalize, parse_json_strict +from ._verify import InvalidReceiptError, _is_valid_rfc3339 + +# Wire format constants matching internal/contract/receipt/receipt.go. +_RECORD_TYPE_EVIDENCE_V2 = "evidence_receipt_v2" +_RECEIPT_VERSION_V2 = 2 +_SIGNATURE_PREFIX = "ed25519:" +_SIGNATURE_LEN = 64 +_PUBLIC_KEY_LEN = 32 + +# All 13 payload kinds. Matches the PayloadKind constants in receipt.go. +PAYLOAD_KINDS = frozenset( + { + "proxy_decision", + "contract_ratified", + "contract_promote_intent", + "contract_promote_committed", + "contract_rollback_authorized", + "contract_rollback_committed", + "contract_demoted", + "contract_expired", + "contract_drift", + "shadow_delta", + "opportunity_missing", + "key_rotation", + "contract_redaction_request", + } +) + +# Key purpose authority matrix. Maps payload_kind -> required key_purpose. +# Source: internal/contract/verify.go payloadAuthority. +PAYLOAD_AUTHORITY: dict[str, str] = { + "proxy_decision": "receipt-signing", + "contract_ratified": "receipt-signing", + "contract_promote_intent": "contract-activation-signing", + "contract_promote_committed": "receipt-signing", + "contract_rollback_authorized": "contract-activation-signing", + "contract_rollback_committed": "receipt-signing", + "contract_demoted": "receipt-signing", + "contract_expired": "receipt-signing", + "contract_drift": "receipt-signing", + "shadow_delta": "receipt-signing", + "opportunity_missing": "receipt-signing", + "key_rotation": "contract-activation-signing", + "contract_redaction_request": "contract-activation-signing", +} + +# Top-level envelope fields. Used for unknown-field rejection. +_ENVELOPE_FIELDS = frozenset( + { + "record_type", + "receipt_version", + "payload_kind", + "event_id", + "timestamp", + "principal", + "actor", + "delegation_chain", + "signature", + "chain_seq", + "chain_prev_hash", + "active_manifest_hash", + "contract_hash", + "selector_id", + "contract_generation", + "payload", + } +) + +# Signature proof fields. Used for unknown-field rejection. +_SIGNATURE_FIELDS = frozenset( + { + "signer_key_id", + "key_purpose", + "algorithm", + "signature", + } +) + +# ---- Payload schemas: maps of field_name -> required ---- + +_PROXY_DECISION_FIELDS: dict[str, bool] = { + "action_type": True, + "target": True, + "verdict": True, + "transport": True, + "policy_sources": True, + "winning_source": True, + "rule_id": False, +} + +_CONTRACT_RATIFIED_FIELDS: dict[str, bool] = { + "contract_hash": True, + "ratifier_key_id": True, + "ratified_rule_ids": True, + "ratification_decision_per_rule": True, +} + +_CONTRACT_PROMOTE_INTENT_FIELDS: dict[str, bool] = { + "target_manifest_hash": True, + "target_generation": False, # uint64 — zero is allowed + "prior_manifest_hash": True, + "intent_id": True, +} + +_CONTRACT_PROMOTE_COMMITTED_FIELDS: dict[str, bool] = { + "target_manifest_hash": True, + "prior_manifest_hash": True, + "intent_id": True, + "validation_outcome": True, + "reject_reason": False, +} + +_CONTRACT_ROLLBACK_AUTHORIZED_FIELDS: dict[str, bool] = { + "rollback_target_hash": True, + "current_generation": False, # uint64 + "authorizer_signatures": True, + "authorization_id": True, +} + +_CONTRACT_ROLLBACK_COMMITTED_FIELDS: dict[str, bool] = { + "rollback_target_hash": True, + "prior_manifest_hash": True, + "authorization_id": True, + "validation_outcome": True, + "reject_reason": False, +} + +_CONTRACT_DEMOTED_FIELDS: dict[str, bool] = { + "contract_hash": True, + "rule_id": True, + "demotion_reason": True, + "prior_state": True, + "new_state": True, + "aggregation_window": True, +} + +_CONTRACT_EXPIRED_FIELDS: dict[str, bool] = { + "contract_hash": True, + "rule_id": True, + "expiration_reason": True, +} + +_CONTRACT_DRIFT_FIELDS: dict[str, bool] = { + "contract_hash": True, + "rule_id": True, + "drift_kind": True, + "observation_summary": False, + "missed_windows": False, + "opportunity_status": False, +} + +_SHADOW_DELTA_FIELDS: dict[str, bool] = { + "contract_hash": True, + "rule_id": True, + "original_verdict": True, + "candidate_verdict": True, + "aggregation": True, +} + +_SHADOW_DELTA_AGGREGATION_FIELDS: dict[str, bool] = { + "window_start": True, + "window_end": True, + "lossless_count": True, + "delta_sample_count": True, + "exemplar_ids": True, +} + +_OPPORTUNITY_MISSING_FIELDS: dict[str, bool] = { + "contract_hash": True, + "rule_id": True, + "parent_context": True, + "historical_opportunity_rate": True, + "current_opportunity_rate": True, + "window": True, +} + +_KEY_ROTATION_FIELDS: dict[str, bool] = { + "key_id": True, + "key_purpose": True, + "old_status": True, + "new_status": True, + "roster_hash": True, + "authorization_id": True, +} + +_CONTRACT_REDACTION_REQUEST_FIELDS: dict[str, bool] = { + "target_contract_hash": True, + "request_kind": True, + "reason_class": True, + "authorization_id": True, + "tombstone_hash": True, +} + +_VALID_VALIDATION_OUTCOMES = frozenset({"accepted", "rejected"}) +_VALID_REQUEST_KINDS = frozenset({"withdraw_public_proof", "local_erasure_tombstone"}) + + +@dataclass +class EvidenceVerifyResult: + """Outcome of verifying a single EvidenceReceipt v2. + + ``valid`` is the only field guaranteed to be set. Descriptive fields + are populated on success (and may be on some failures) for diagnostic + output. ``error`` holds a short reason string on failure. + """ + + valid: bool + error: str | None = None + event_id: str | None = None + record_type: str | None = None + payload_kind: str | None = None + signer_key_id: str | None = None + key_purpose: str | None = None + chain_seq: int | None = None + chain_prev_hash: str | None = None + timestamp: str | None = None + + +def verify_evidence( + receipt: dict[str, Any], + public_key_hex: str | None = None, + expected_signer_key_id: str | None = None, + expected_key_purpose: str | None = None, +) -> EvidenceVerifyResult: + """Verify a single EvidenceReceipt v2 envelope. + + Args: + receipt: Pre-parsed receipt dict. + public_key_hex: Optional trust anchor. When supplied, the signer's + public key (resolved from the signer_key_id) must match. + For standalone verification, pass the hex-encoded 32-byte Ed25519 + public key directly. + expected_signer_key_id: If set, receipt's signer_key_id must match. + expected_key_purpose: If set, receipt's key_purpose must match. + When not set, the authority matrix is still enforced. + + Returns: + An :class:`EvidenceVerifyResult`. + """ + # Envelope structural checks. + record_type = receipt.get("record_type") + if record_type != _RECORD_TYPE_EVIDENCE_V2: + return EvidenceVerifyResult( + valid=False, + error=f"unsupported record_type {record_type!r} (expected {_RECORD_TYPE_EVIDENCE_V2!r})", + ) + + version = receipt.get("receipt_version") + if version != _RECEIPT_VERSION_V2: + return EvidenceVerifyResult( + valid=False, + error=f"unsupported receipt_version {version} (expected {_RECEIPT_VERSION_V2})", + ) + + # Unknown field rejection at envelope level. + unknown_envelope = set(receipt.keys()) - _ENVELOPE_FIELDS + if unknown_envelope: + return EvidenceVerifyResult( + valid=False, + error=f"unknown envelope fields: {sorted(unknown_envelope)}", + ) + + event_id = receipt.get("event_id", "") + if not event_id: + return EvidenceVerifyResult(valid=False, error="event_id is required") + + timestamp = receipt.get("timestamp", "") + if not timestamp: + return EvidenceVerifyResult(valid=False, error="timestamp is required") + if not _is_valid_rfc3339(timestamp): + return EvidenceVerifyResult( + valid=False, + error=f"invalid RFC 3339 timestamp: {timestamp!r}", + ) + + payload_kind = receipt.get("payload_kind", "") + if payload_kind not in PAYLOAD_KINDS: + return EvidenceVerifyResult( + valid=False, + error=f"unknown payload_kind: {payload_kind!r}", + ) + + # Signature proof structural checks. + sig_proof = receipt.get("signature") + if not isinstance(sig_proof, dict): + return EvidenceVerifyResult(valid=False, error="missing or invalid signature proof") + + unknown_sig = set(sig_proof.keys()) - _SIGNATURE_FIELDS + if unknown_sig: + return EvidenceVerifyResult( + valid=False, + error=f"unknown signature fields: {sorted(unknown_sig)}", + ) + + signer_key_id = sig_proof.get("signer_key_id", "") + if not signer_key_id: + return EvidenceVerifyResult(valid=False, error="signature.signer_key_id is required") + + key_purpose = sig_proof.get("key_purpose", "") + if not key_purpose: + return EvidenceVerifyResult(valid=False, error="signature.key_purpose is required") + + # Authority matrix check. + required_purpose = PAYLOAD_AUTHORITY.get(payload_kind) + if required_purpose and key_purpose != required_purpose: + return EvidenceVerifyResult( + valid=False, + error=( + f"key_purpose mismatch: payload_kind={payload_kind!r} " + f"requires {required_purpose!r}, got {key_purpose!r}" + ), + ) + + # Caller-supplied purpose check. + if expected_key_purpose and key_purpose != expected_key_purpose: + return EvidenceVerifyResult( + valid=False, + error=f"key_purpose {key_purpose!r} does not match expected {expected_key_purpose!r}", + ) + + algorithm = sig_proof.get("algorithm", "") + if algorithm != "ed25519": + return EvidenceVerifyResult( + valid=False, + error=f"unsupported signature algorithm: {algorithm!r}", + ) + + sig_value = sig_proof.get("signature", "") + if not isinstance(sig_value, str) or not sig_value.startswith(_SIGNATURE_PREFIX): + return EvidenceVerifyResult( + valid=False, + error=f"invalid signature format: missing {_SIGNATURE_PREFIX} prefix", + ) + + sig_hex = sig_value[len(_SIGNATURE_PREFIX) :] + try: + sig_bytes = bytes.fromhex(sig_hex) + except ValueError as exc: + return EvidenceVerifyResult(valid=False, error=f"decoding signature: {exc}") + if len(sig_bytes) != _SIGNATURE_LEN: + return EvidenceVerifyResult( + valid=False, + error=f"invalid signature length: got {len(sig_bytes)}, want {_SIGNATURE_LEN}", + ) + + # Caller-supplied signer_key_id check. + if expected_signer_key_id and signer_key_id != expected_signer_key_id: + return EvidenceVerifyResult( + valid=False, + error=( + f"signer_key_id {signer_key_id!r} does not match " + f"expected {expected_signer_key_id!r}" + ), + ) + + # Payload validation (strict unknown-field rejection). + payload = receipt.get("payload") + err = _validate_payload(payload_kind, payload) + if err: + return EvidenceVerifyResult(valid=False, error=err) + + # Compute signable preimage: JCS(receipt_without_signature). + if public_key_hex: + try: + pub_key_bytes = bytes.fromhex(public_key_hex) + except ValueError as exc: + return EvidenceVerifyResult(valid=False, error=f"decoding public_key: {exc}") + if len(pub_key_bytes) != _PUBLIC_KEY_LEN: + return EvidenceVerifyResult( + valid=False, + error=f"invalid public_key length: got {len(pub_key_bytes)}, want {_PUBLIC_KEY_LEN}", + ) + + try: + preimage = _signable_preimage(receipt) + except (JCSError, InvalidReceiptError) as exc: + return EvidenceVerifyResult(valid=False, error=f"computing preimage: {exc}") + + try: + Ed25519PublicKey.from_public_bytes(pub_key_bytes).verify(sig_bytes, preimage) + except InvalidSignature: + return EvidenceVerifyResult(valid=False, error="signature verification failed") + + return EvidenceVerifyResult( + valid=True, + event_id=event_id, + record_type=record_type, + payload_kind=payload_kind, + signer_key_id=signer_key_id, + key_purpose=key_purpose, + chain_seq=receipt.get("chain_seq"), + chain_prev_hash=receipt.get("chain_prev_hash"), + timestamp=timestamp, + ) + + +def _signable_preimage(receipt: dict[str, Any]) -> bytes: + """Compute the JCS-canonical signable preimage for an EvidenceReceipt v2. + + Recipe: clone receipt, zero out signature, JCS-canonicalize the result. + The signature object is replaced with a zeroed-out structure (all fields + present but empty/default) to match Go's behavior where the zero-value + struct is marshalled. + """ + clone = dict(receipt) + clone["signature"] = { + "signer_key_id": "", + "key_purpose": "", + "algorithm": "", + "signature": "", + } + # Re-parse through strict parser to get integer-preserving tree, + # then canonicalize. + raw = json.dumps(clone, separators=(",", ":"), ensure_ascii=False) + tree = parse_json_strict(raw) + return canonicalize(tree) + + +def evidence_receipt_hash(receipt: dict[str, Any]) -> str: + """Compute the SHA-256 hex digest of the JCS-canonical full receipt. + + Used for chain linkage in v2 receipt chains. + """ + raw = json.dumps(receipt, separators=(",", ":"), ensure_ascii=False) + tree = parse_json_strict(raw) + canonical = canonicalize(tree) + return hashlib.sha256(canonical).hexdigest() + + +# ---- Payload validation ---- + + +def _validate_payload(payload_kind: str, payload: Any) -> str | None: + """Validate payload structure for a given payload_kind. + + Returns an error string on failure, None on success. + """ + if payload is None: + return "payload is required" + if not isinstance(payload, dict): + return "payload must be a JSON object" + + validator = _PAYLOAD_VALIDATORS.get(payload_kind) + if validator is None: + return f"no validator for payload_kind {payload_kind!r}" + + return validator(payload) + + +def _check_fields( + payload: dict[str, Any], + schema: dict[str, bool], + context: str = "", +) -> str | None: + """Check for unknown fields and required fields. + + schema maps field_name -> required. Unknown fields are rejected. + Required string fields must be non-empty. Required list/dict fields + must be non-empty. + """ + known = set(schema.keys()) + unknown = set(payload.keys()) - known + if unknown: + prefix = f"{context}: " if context else "" + return f"{prefix}unknown payload fields: {sorted(unknown)}" + + for field, required in schema.items(): + if not required: + continue + value = payload.get(field) + if value is None: + return f"payload missing required field: {field}" + if isinstance(value, str) and value == "": + return f"payload missing required field: {field}" + if isinstance(value, (list, dict)) and len(value) == 0: + return f"payload missing required field: {field}" + + return None + + +def _validate_proxy_decision(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _PROXY_DECISION_FIELDS) + if err: + return err + ps = payload.get("policy_sources") + if not isinstance(ps, list): + return "payload policy_sources must be a list" + return None + + +def _validate_contract_ratified(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _CONTRACT_RATIFIED_FIELDS) + if err: + return err + rdpr = payload.get("ratification_decision_per_rule") + if not isinstance(rdpr, dict): + return "payload ratification_decision_per_rule must be an object" + return None + + +def _validate_contract_promote_intent(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _CONTRACT_PROMOTE_INTENT_FIELDS) + + +def _validate_contract_promote_committed(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _CONTRACT_PROMOTE_COMMITTED_FIELDS) + if err: + return err + outcome = payload.get("validation_outcome", "") + if outcome not in _VALID_VALIDATION_OUTCOMES: + return f"payload validation_outcome must be 'accepted' or 'rejected', got {outcome!r}" + if outcome == "rejected": + reason = payload.get("reject_reason", "") + if not reason: + return "payload reject_reason is required when validation_outcome is 'rejected'" + return None + + +def _validate_contract_rollback_authorized(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _CONTRACT_ROLLBACK_AUTHORIZED_FIELDS) + if err: + return err + sigs = payload.get("authorizer_signatures") + if not isinstance(sigs, list): + return "payload authorizer_signatures must be a list" + return None + + +def _validate_contract_rollback_committed(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _CONTRACT_ROLLBACK_COMMITTED_FIELDS) + if err: + return err + outcome = payload.get("validation_outcome", "") + if outcome not in _VALID_VALIDATION_OUTCOMES: + return f"payload validation_outcome must be 'accepted' or 'rejected', got {outcome!r}" + if outcome == "rejected": + reason = payload.get("reject_reason", "") + if not reason: + return "payload reject_reason is required when validation_outcome is 'rejected'" + return None + + +def _validate_contract_demoted(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _CONTRACT_DEMOTED_FIELDS) + + +def _validate_contract_expired(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _CONTRACT_EXPIRED_FIELDS) + + +def _validate_contract_drift(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _CONTRACT_DRIFT_FIELDS) + + +def _validate_shadow_delta(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _SHADOW_DELTA_FIELDS) + if err: + return err + agg = payload.get("aggregation") + if not isinstance(agg, dict): + return "payload aggregation must be an object" + return _validate_shadow_delta_aggregation(agg) + + +def _validate_shadow_delta_aggregation(agg: dict[str, Any]) -> str | None: + err = _check_fields(agg, _SHADOW_DELTA_AGGREGATION_FIELDS, context="aggregation") + if err: + return err + # Validate window timestamps. + ws = agg.get("window_start", "") + we = agg.get("window_end", "") + if not _is_valid_rfc3339(ws): + return f"aggregation.window_start is not valid RFC 3339: {ws!r}" + if not _is_valid_rfc3339(we): + return f"aggregation.window_end is not valid RFC 3339: {we!r}" + return None + + +def _validate_opportunity_missing(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _OPPORTUNITY_MISSING_FIELDS) + + +def _validate_key_rotation(payload: dict[str, Any]) -> str | None: + return _check_fields(payload, _KEY_ROTATION_FIELDS) + + +def _validate_contract_redaction_request(payload: dict[str, Any]) -> str | None: + err = _check_fields(payload, _CONTRACT_REDACTION_REQUEST_FIELDS) + if err: + return err + rk = payload.get("request_kind", "") + if rk not in _VALID_REQUEST_KINDS: + return ( + f"payload request_kind must be 'withdraw_public_proof' or " + f"'local_erasure_tombstone', got {rk!r}" + ) + return None + + +_PAYLOAD_VALIDATORS: dict[str, Any] = { + "proxy_decision": _validate_proxy_decision, + "contract_ratified": _validate_contract_ratified, + "contract_promote_intent": _validate_contract_promote_intent, + "contract_promote_committed": _validate_contract_promote_committed, + "contract_rollback_authorized": _validate_contract_rollback_authorized, + "contract_rollback_committed": _validate_contract_rollback_committed, + "contract_demoted": _validate_contract_demoted, + "contract_expired": _validate_contract_expired, + "contract_drift": _validate_contract_drift, + "shadow_delta": _validate_shadow_delta, + "opportunity_missing": _validate_opportunity_missing, + "key_rotation": _validate_key_rotation, + "contract_redaction_request": _validate_contract_redaction_request, +} diff --git a/pipelock_verify/_jcs.py b/pipelock_verify/_jcs.py new file mode 100644 index 0000000..bb260a0 --- /dev/null +++ b/pipelock_verify/_jcs.py @@ -0,0 +1,153 @@ +"""RFC 8785 JSON Canonicalization Scheme (JCS) for EvidenceReceipt v2. + +EvidenceReceipt v2 uses JCS over typed structures, NOT Go's encoding/json +byte order. The signing preimage is: + + jcs(receipt_with_signature_zeroed_out) + +JCS rules (RFC 8785): +- Objects: keys sorted lexicographically by codepoint (Unicode code point order). +- Arrays: preserve insertion order. +- Strings: NFC-normalized, then JSON-escaped per ECMA-262. +- Numbers: integer-only (floats rejected per the design doc). +- No whitespace between tokens. +- Booleans: literal ``true`` / ``false``. +- Null: literal ``null``. + +This module mirrors ``internal/contract/canonicalize.go`` in Pipelock. +""" + +from __future__ import annotations + +import json +import unicodedata +from typing import Any + + +class JCSError(Exception): + """Raised on canonicalization failure (float, invalid UTF-8, etc.).""" + + +def canonicalize(value: Any) -> bytes: + """Return RFC 8785 JCS canonical bytes for a parsed JSON value. + + Args: + value: A parsed JSON tree (dict, list, str, int, float, bool, None). + Floats are rejected. ``json.loads`` with ``parse_int=int`` and + ``parse_float=_reject_float`` is the expected input path. + + Returns: + UTF-8 bytes of the JCS-canonical JSON. + + Raises: + JCSError: On float, non-string map key, or other unsupported type. + """ + parts: list[str] = [] + _canonicalize_into(parts, value) + return "".join(parts).encode("utf-8") + + +def _canonicalize_into(parts: list[str], value: Any) -> None: + if value is None: + parts.append("null") + elif isinstance(value, bool): + # Must check bool before int because bool is a subclass of int. + parts.append("true" if value else "false") + elif isinstance(value, int): + parts.append(str(value)) + elif isinstance(value, float): + raise JCSError("float not allowed in JCS canonicalization; use decimal string") + elif isinstance(value, str): + nfc = unicodedata.normalize("NFC", value) + parts.append(json.dumps(nfc, ensure_ascii=False)) + elif isinstance(value, list): + parts.append("[") + for i, item in enumerate(value): + if i > 0: + parts.append(",") + _canonicalize_into(parts, item) + parts.append("]") + elif isinstance(value, dict): + # Sort keys lexicographically by Unicode codepoint (NFC-normalized). + nfc_pairs: list[tuple[str, str, Any]] = [] + for k, v in value.items(): + if not isinstance(k, str): + raise JCSError(f"map key must be string, got {type(k).__name__}") + nfc_key = unicodedata.normalize("NFC", k) + nfc_pairs.append((nfc_key, k, v)) + nfc_pairs.sort(key=lambda t: t[0]) + # Reject NFC collisions (two distinct keys that normalize to the same form). + for i in range(1, len(nfc_pairs)): + if nfc_pairs[i][0] == nfc_pairs[i - 1][0] and nfc_pairs[i][1] != nfc_pairs[i - 1][1]: + raise JCSError( + f"duplicate key after NFC normalization: " + f"{nfc_pairs[i - 1][1]!r} and {nfc_pairs[i][1]!r}" + ) + parts.append("{") + for i, (nfc_key, _orig_key, val) in enumerate(nfc_pairs): + if i > 0: + parts.append(",") + parts.append(json.dumps(nfc_key, ensure_ascii=False)) + parts.append(":") + _canonicalize_into(parts, val) + parts.append("}") + else: + raise JCSError(f"unsupported type for JCS: {type(value).__name__}") + + +def parse_json_strict(data: bytes | str) -> Any: + """Parse JSON with strict semantics matching Go's contract.ParseJSONStrict. + + - ``json.Decoder`` with ``parse_int=int`` and floats rejected. + - Duplicate keys in objects are detected by Python's ``json.loads`` + (last-wins); we do a manual check via ``json.JSONDecoder`` with + ``object_pairs_hook``. + - Trailing tokens after the value are rejected. + + Returns: + The parsed JSON tree. + + Raises: + JCSError: On duplicate keys, trailing tokens, or float values. + """ + if isinstance(data, bytes): + data = data.decode("utf-8") + + # Use object_pairs_hook to detect duplicate keys. + decoder = json.JSONDecoder(object_pairs_hook=_check_duplicate_keys) + try: + value, idx = decoder.raw_decode(data) + except json.JSONDecodeError as exc: + raise JCSError(f"JSON parse error: {exc}") from exc + + # Check for trailing non-whitespace. + remaining = data[idx:].strip() + if remaining: + raise JCSError(f"trailing tokens after JSON value: {remaining[:50]!r}") + + # Walk the tree and reject any float values. + _reject_floats_in_tree(value) + + return value + + +def _check_duplicate_keys(pairs: list[tuple[str, Any]]) -> dict[str, Any]: + """object_pairs_hook that rejects duplicate keys.""" + result: dict[str, Any] = {} + for key, value in pairs: + if key in result: + raise JCSError(f"duplicate key in JSON object: {key!r}") + result[key] = value + return result + + +def _reject_floats_in_tree(value: Any) -> None: + """Walk a parsed JSON tree and raise on any float value.""" + if isinstance(value, float): + raise JCSError("float not allowed in JCS canonicalization; use decimal string") + if isinstance(value, dict): + for v in value.values(): + _reject_floats_in_tree(v) + elif isinstance(value, list): + for item in value: + _reject_floats_in_tree(item) diff --git a/pipelock_verify/_verify.py b/pipelock_verify/_verify.py index e44e504..9391015 100644 --- a/pipelock_verify/_verify.py +++ b/pipelock_verify/_verify.py @@ -178,6 +178,32 @@ def verify( valid=False, error="flight-recorder entry does not carry an action receipt" ) + # Version routing: dispatch on record_type field. + record_type = receipt.get("record_type") + if record_type == "evidence_receipt_v2": + from ._evidence import verify_evidence as _verify_v2 + + v2_result = _verify_v2(receipt, public_key_hex=public_key_hex) + # Wrap EvidenceVerifyResult into a VerifyResult for backward compat. + return VerifyResult( + valid=v2_result.valid, + error=v2_result.error, + action_id=v2_result.event_id, + action_type=v2_result.payload_kind, + verdict=None, + target=None, + transport=None, + signer_key=v2_result.signer_key_id, + chain_seq=v2_result.chain_seq, + chain_prev_hash=v2_result.chain_prev_hash, + timestamp=v2_result.timestamp, + ) + if record_type is not None and record_type not in ("action_receipt_v1", None): + return VerifyResult( + valid=False, + error=f"unknown record_type: {record_type!r}", + ) + return _verify_receipt_dict(receipt, public_key_hex) @@ -263,10 +289,14 @@ def _extract_receipt(parsed: dict[str, Any]) -> dict[str, Any] | None: f"flight-recorder detail has unexpected type {type(detail).__name__}" ) - # Bare receipt. + # Bare v1 receipt (ActionReceipt). if "action_record" in parsed and "signature" in parsed: return parsed + # Bare v2 receipt (EvidenceReceipt): identified by record_type field. + if "record_type" in parsed and "payload" in parsed: + return parsed + raise InvalidReceiptError("unrecognized JSONL line: not a receipt or flight-recorder entry") diff --git a/pyproject.toml b/pyproject.toml index d09b768..dafe76a 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -4,8 +4,8 @@ build-backend = "setuptools.build_meta" [project] name = "pipelock-verify" -version = "0.1.1" -description = "Verify Pipelock action receipts (Ed25519-signed, chain-linked)." +version = "0.2.0" +description = "Verify Pipelock receipts: ActionReceipt v1 and EvidenceReceipt v2 (Ed25519-signed, chain-linked)." readme = "README.md" license = { text = "Apache-2.0" } requires-python = ">=3.9" @@ -32,6 +32,7 @@ classifiers = [ "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.13", + "Programming Language :: Python :: 3.14", "Topic :: Security", "Topic :: Security :: Cryptography", "Topic :: Software Development :: Libraries :: Python Modules", diff --git a/tests/test_directory.py b/tests/test_directory.py new file mode 100644 index 0000000..41bfe4e --- /dev/null +++ b/tests/test_directory.py @@ -0,0 +1,229 @@ +"""Tests for the well-known directory fetch helper. + +Covers: parse happy path, missing fields, malformed JSON, 404 handling, +key lookup, and hex validation. +""" + +from __future__ import annotations + +import json +from http.server import BaseHTTPRequestHandler, HTTPServer +from threading import Thread + +import pytest + +from pipelock_verify._directory import ( + WELL_KNOWN_PATH, + Directory, + DirectoryFetchError, + fetch_directory, + parse_directory, +) + +# ---- Parsing tests ---- + + +def _valid_directory_json() -> dict: + return { + "keys": [ + { + "keyid": "pipelock-mediation-prod", + "alg": "ed25519", + "public_key": "70b991eb77816fc4ef0ae6a54d8a4119ddc5a16c9711c332c39e743079f6c63e", + "use": "pipelock-mediation", + }, + ], + } + + +class TestParseDirectory: + def test_valid_directory(self): + d = parse_directory(_valid_directory_json()) + assert len(d.keys) == 1 + assert d.keys[0].keyid == "pipelock-mediation-prod" + assert d.keys[0].algorithm == "ed25519" + assert d.keys[0].use == "pipelock-mediation" + assert len(bytes.fromhex(d.keys[0].public_key)) == 32 + + def test_from_json_bytes(self): + raw = json.dumps(_valid_directory_json()).encode() + d = parse_directory(raw) + assert len(d.keys) == 1 + + def test_from_json_string(self): + raw = json.dumps(_valid_directory_json()) + d = parse_directory(raw) + assert len(d.keys) == 1 + + def test_missing_keys_array(self): + with pytest.raises(DirectoryFetchError, match="keys"): + parse_directory({}) + + def test_keys_not_array(self): + with pytest.raises(DirectoryFetchError, match="keys"): + parse_directory({"keys": "not-a-list"}) + + def test_key_entry_not_object(self): + with pytest.raises(DirectoryFetchError, match="keys\\[0\\]"): + parse_directory({"keys": ["not-an-object"]}) + + def test_missing_keyid(self): + d = _valid_directory_json() + del d["keys"][0]["keyid"] + with pytest.raises(DirectoryFetchError, match="keyid"): + parse_directory(d) + + def test_missing_alg(self): + d = _valid_directory_json() + del d["keys"][0]["alg"] + with pytest.raises(DirectoryFetchError, match="alg"): + parse_directory(d) + + def test_missing_public_key(self): + d = _valid_directory_json() + del d["keys"][0]["public_key"] + with pytest.raises(DirectoryFetchError, match="public_key"): + parse_directory(d) + + def test_missing_use(self): + d = _valid_directory_json() + del d["keys"][0]["use"] + with pytest.raises(DirectoryFetchError, match="use"): + parse_directory(d) + + def test_invalid_hex_key(self): + d = _valid_directory_json() + d["keys"][0]["public_key"] = "not-hex" + with pytest.raises(DirectoryFetchError, match="hex"): + parse_directory(d) + + def test_wrong_key_length(self): + d = _valid_directory_json() + d["keys"][0]["public_key"] = "00" * 16 # 16 bytes, not 32 + with pytest.raises(DirectoryFetchError, match="32 bytes"): + parse_directory(d) + + def test_malformed_json(self): + with pytest.raises(DirectoryFetchError, match="parsing directory"): + parse_directory(b"not-json{") + + def test_not_an_object(self): + with pytest.raises(DirectoryFetchError, match="must be a JSON object"): + parse_directory(b"[]") + + def test_multiple_keys(self): + d = _valid_directory_json() + d["keys"].append( + { + "keyid": "backup-key", + "alg": "ed25519", + "public_key": "00" * 32, + "use": "pipelock-mediation", + } + ) + result = parse_directory(d) + assert len(result.keys) == 2 + assert result.keys[1].keyid == "backup-key" + + +# ---- Directory lookup methods ---- + + +class TestDirectoryLookup: + def test_get_key_found(self): + d = parse_directory(_valid_directory_json()) + k = d.get_key("pipelock-mediation-prod") + assert k is not None + assert k.keyid == "pipelock-mediation-prod" + + def test_get_key_not_found(self): + d = parse_directory(_valid_directory_json()) + assert d.get_key("nonexistent") is None + + def test_public_key_hex_by_keyid(self): + d = parse_directory(_valid_directory_json()) + assert d.public_key_hex("pipelock-mediation-prod") is not None + + def test_public_key_hex_first_key(self): + d = parse_directory(_valid_directory_json()) + assert d.public_key_hex() == d.keys[0].public_key + + def test_public_key_hex_empty_directory(self): + d = Directory(keys=[]) + assert d.public_key_hex() is None + + def test_public_key_hex_missing_keyid(self): + d = parse_directory(_valid_directory_json()) + assert d.public_key_hex("nonexistent") is None + + +# ---- HTTP fetch tests (local server) ---- + + +class _DirectoryHandler(BaseHTTPRequestHandler): + """Simple HTTP handler that serves the directory JSON or returns 404.""" + + directory_json: bytes | None = None + status_code: int = 200 + + def do_GET(self): + if self.path == WELL_KNOWN_PATH and self.directory_json is not None: + self.send_response(self.status_code) + self.send_header("Content-Type", "application/json") + self.end_headers() + self.wfile.write(self.directory_json) + else: + self.send_response(404) + self.end_headers() + self.wfile.write(b"Not Found") + + def log_message(self, format, *args): + pass # Suppress HTTP server logs in test output. + + +def _start_test_server(directory_json: bytes | None = None, status_code: int = 200): + """Start a local HTTP server returning the given directory JSON.""" + handler = type( + "Handler", + (_DirectoryHandler,), + {"directory_json": directory_json, "status_code": status_code}, + ) + server = HTTPServer(("127.0.0.1", 0), handler) + thread = Thread(target=server.serve_forever, daemon=True) + thread.start() + return server + + +class TestFetchDirectory: + def test_happy_path(self): + body = json.dumps(_valid_directory_json()).encode() + server = _start_test_server(body) + try: + host = f"127.0.0.1:{server.server_address[1]}" + d = fetch_directory(host, scheme="http") + assert len(d.keys) == 1 + assert d.keys[0].keyid == "pipelock-mediation-prod" + finally: + server.shutdown() + + def test_404_raises(self): + server = _start_test_server(None) # No directory JSON -> 404 + try: + host = f"127.0.0.1:{server.server_address[1]}" + with pytest.raises(DirectoryFetchError, match="fetching"): + fetch_directory(host, scheme="http") + finally: + server.shutdown() + + def test_malformed_json_raises(self): + server = _start_test_server(b"not-json{") + try: + host = f"127.0.0.1:{server.server_address[1]}" + with pytest.raises(DirectoryFetchError, match="parsing directory"): + fetch_directory(host, scheme="http") + finally: + server.shutdown() + + def test_unreachable_host(self): + with pytest.raises(DirectoryFetchError, match="fetching"): + fetch_directory("127.0.0.1:1", scheme="http", timeout=0.5) diff --git a/tests/test_evidence.py b/tests/test_evidence.py new file mode 100644 index 0000000..ce14d9f --- /dev/null +++ b/tests/test_evidence.py @@ -0,0 +1,660 @@ +"""Tests for EvidenceReceipt v2 verification. + +Covers: all 13 payload kinds, version routing, signature tampering, +key-purpose mismatch, unknown-field rejection, validation outcome enum +enforcement, and backward compatibility with v1. +""" + +from __future__ import annotations + +import json + +import pytest +from cryptography.hazmat.primitives.asymmetric.ed25519 import ( + Ed25519PrivateKey, +) + +import pipelock_verify +from pipelock_verify._evidence import ( + PAYLOAD_AUTHORITY, + PAYLOAD_KINDS, + _signable_preimage, + evidence_receipt_hash, + verify_evidence, +) +from pipelock_verify._jcs import JCSError, canonicalize, parse_json_strict + +# ---- Test key helpers ---- + + +def _generate_test_key() -> tuple[Ed25519PrivateKey, str]: + """Generate a fresh Ed25519 key pair. Returns (private_key, public_key_hex).""" + priv = Ed25519PrivateKey.generate() + pub_bytes = priv.public_key().public_bytes_raw() + return priv, pub_bytes.hex() + + +def _sign_evidence_receipt(receipt: dict, priv: Ed25519PrivateKey) -> dict: + """Sign an EvidenceReceipt v2 dict in place and return it. + + Computes the JCS preimage with zeroed signature, signs with Ed25519 + PureEdDSA, and fills in the signature field. + """ + preimage = _signable_preimage(receipt) + sig = priv.sign(preimage) + receipt["signature"]["signature"] = "ed25519:" + sig.hex() + return receipt + + +def _minimal_evidence_receipt( + payload_kind: str = "proxy_decision", + payload: dict | None = None, + key_purpose: str | None = None, +) -> dict: + """Build a minimal valid EvidenceReceipt v2 dict (unsigned).""" + if payload is None: + payload = _payload_for_kind(payload_kind) + if key_purpose is None: + key_purpose = PAYLOAD_AUTHORITY.get(payload_kind, "receipt-signing") + return { + "record_type": "evidence_receipt_v2", + "receipt_version": 2, + "payload_kind": payload_kind, + "event_id": "01900000-0000-7000-8000-000000000001", + "timestamp": "2026-04-30T12:00:00Z", + "principal": "org:test", + "actor": "agent:test", + "delegation_chain": ["grant"], + "signature": { + "signer_key_id": "test-key", + "key_purpose": key_purpose, + "algorithm": "ed25519", + "signature": "ed25519:" + "00" * 64, + }, + "chain_seq": 0, + "chain_prev_hash": "genesis", + "payload": payload, + } + + +def _payload_for_kind(kind: str) -> dict: + """Return a minimal valid payload for each payload kind.""" + payloads = { + "proxy_decision": { + "action_type": "block", + "target": "https://example.com/", + "verdict": "blocked", + "transport": "forward", + "policy_sources": ["dlp"], + "winning_source": "dlp", + }, + "contract_ratified": { + "contract_hash": "sha256:abc123", + "ratifier_key_id": "key1", + "ratified_rule_ids": ["rule1"], + "ratification_decision_per_rule": {"rule1": "accept"}, + }, + "contract_promote_intent": { + "target_manifest_hash": "sha256:target", + "target_generation": 2, + "prior_manifest_hash": "sha256:prior", + "intent_id": "intent-001", + }, + "contract_promote_committed": { + "target_manifest_hash": "sha256:target", + "prior_manifest_hash": "sha256:prior", + "intent_id": "intent-001", + "validation_outcome": "accepted", + }, + "contract_rollback_authorized": { + "rollback_target_hash": "sha256:rollback", + "current_generation": 3, + "authorizer_signatures": ["sig1"], + "authorization_id": "auth-001", + }, + "contract_rollback_committed": { + "rollback_target_hash": "sha256:rollback", + "prior_manifest_hash": "sha256:prior", + "authorization_id": "auth-001", + "validation_outcome": "accepted", + }, + "contract_demoted": { + "contract_hash": "sha256:abc", + "rule_id": "rule1", + "demotion_reason": "violation", + "prior_state": "enforced", + "new_state": "shadow", + "aggregation_window": "PT1H", + }, + "contract_expired": { + "contract_hash": "sha256:abc", + "rule_id": "rule1", + "expiration_reason": "ttl_exceeded", + }, + "contract_drift": { + "contract_hash": "sha256:abc", + "rule_id": "rule1", + "drift_kind": "positive", + }, + "shadow_delta": { + "contract_hash": "sha256:abc", + "rule_id": "rule1", + "original_verdict": "allow", + "candidate_verdict": "block", + "aggregation": { + "window_start": "2026-04-01T00:00:00Z", + "window_end": "2026-04-02T00:00:00Z", + "lossless_count": 10, + "delta_sample_count": 2, + "exemplar_ids": ["e1", "e2"], + }, + }, + "opportunity_missing": { + "contract_hash": "sha256:abc", + "rule_id": "rule1", + "parent_context": "session-123", + "historical_opportunity_rate": "0.95", + "current_opportunity_rate": "0.10", + "window": "PT24H", + }, + "key_rotation": { + "key_id": "key1", + "key_purpose": "receipt-signing", + "old_status": "active", + "new_status": "revoked", + "roster_hash": "sha256:roster", + "authorization_id": "auth-002", + }, + "contract_redaction_request": { + "target_contract_hash": "sha256:target", + "request_kind": "withdraw_public_proof", + "reason_class": "gdpr_erasure", + "authorization_id": "auth-003", + "tombstone_hash": "sha256:tomb", + }, + } + return payloads[kind] + + +# ---- JCS canonicalization tests ---- + + +class TestJCS: + def test_empty_object(self): + assert canonicalize({}) == b"{}" + + def test_key_sorting(self): + result = canonicalize({"b": 1, "a": 2}) + assert result == b'{"a":2,"b":1}' + + def test_nested_object(self): + result = canonicalize({"z": {"b": 1, "a": 2}, "a": 3}) + assert result == b'{"a":3,"z":{"a":2,"b":1}}' + + def test_array_preserves_order(self): + result = canonicalize([3, 1, 2]) + assert result == b"[3,1,2]" + + def test_null(self): + assert canonicalize(None) == b"null" + + def test_boolean(self): + assert canonicalize(True) == b"true" + assert canonicalize(False) == b"false" + + def test_integer(self): + assert canonicalize(42) == b"42" + assert canonicalize(0) == b"0" + assert canonicalize(-1) == b"-1" + + def test_float_rejected(self): + with pytest.raises(JCSError, match="float not allowed"): + canonicalize(3.14) + + def test_string_nfc_normalized(self): + # U+00E9 (precomposed) vs U+0065 U+0301 (decomposed) + nfd = "é" + nfc = "é" + result_nfd = canonicalize(nfd) + result_nfc = canonicalize(nfc) + assert result_nfd == result_nfc + + def test_nfc_collision_rejected(self): + # Two keys that normalize to the same NFC form. + with pytest.raises(JCSError, match="duplicate key"): + canonicalize({"é": 1, "é": 2}) + + def test_no_whitespace(self): + result = canonicalize({"key": [1, 2, 3]}).decode() + assert " " not in result + assert "\n" not in result + + +class TestParseJSONStrict: + def test_valid_json(self): + result = parse_json_strict(b'{"a":1,"b":"hello"}') + assert result == {"a": 1, "b": "hello"} + + def test_duplicate_key_rejected(self): + with pytest.raises(JCSError, match="duplicate key"): + parse_json_strict(b'{"a":1,"a":2}') + + def test_trailing_tokens_rejected(self): + with pytest.raises(JCSError, match="trailing tokens"): + parse_json_strict(b'{"a":1}{"b":2}') + + def test_trailing_whitespace_ok(self): + result = parse_json_strict(b'{"a":1} \n') + assert result == {"a": 1} + + def test_float_rejected(self): + with pytest.raises(JCSError, match="float not allowed"): + parse_json_strict(b'{"a":3.14}') + + def test_integer_preserved(self): + result = parse_json_strict(b'{"a":42}') + assert result == {"a": 42} + assert isinstance(result["a"], int) + + +# ---- Payload validation round-trips (all 13 kinds) ---- + + +@pytest.mark.parametrize("kind", sorted(PAYLOAD_KINDS)) +class TestPayloadKindRoundTrip: + def test_valid_payload_accepted(self, kind): + """Each payload kind with valid minimal fields must pass validation.""" + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt(kind) + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert result.valid, f"{kind}: {result.error}" + assert result.payload_kind == kind + + def test_authority_matrix_enforced(self, kind): + """Signing with the wrong key_purpose must be rejected.""" + priv, pub_hex = _generate_test_key() + expected = PAYLOAD_AUTHORITY[kind] + wrong = ( + "contract-activation-signing" if expected == "receipt-signing" else "receipt-signing" + ) + receipt = _minimal_evidence_receipt(kind, key_purpose=wrong) + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert not result.valid + assert "key_purpose mismatch" in (result.error or "") + + +# ---- Envelope structural validation ---- + + +class TestEnvelopeValidation: + def test_wrong_record_type(self): + receipt = _minimal_evidence_receipt() + receipt["record_type"] = "action_receipt_v1" + result = verify_evidence(receipt) + assert not result.valid + assert "record_type" in (result.error or "") + + def test_wrong_version(self): + receipt = _minimal_evidence_receipt() + receipt["receipt_version"] = 3 + result = verify_evidence(receipt) + assert not result.valid + assert "receipt_version" in (result.error or "") + + def test_unknown_envelope_field_rejected(self): + receipt = _minimal_evidence_receipt() + receipt["x_vendor"] = "evil" + result = verify_evidence(receipt) + assert not result.valid + assert "unknown envelope fields" in (result.error or "") + + def test_missing_event_id(self): + receipt = _minimal_evidence_receipt() + receipt["event_id"] = "" + result = verify_evidence(receipt) + assert not result.valid + assert "event_id" in (result.error or "") + + def test_invalid_timestamp(self): + receipt = _minimal_evidence_receipt() + receipt["timestamp"] = "not-a-time" + result = verify_evidence(receipt) + assert not result.valid + assert "timestamp" in (result.error or "").lower() + + def test_unknown_payload_kind(self): + receipt = _minimal_evidence_receipt() + receipt["payload_kind"] = "bogus" + result = verify_evidence(receipt) + assert not result.valid + assert "payload_kind" in (result.error or "") + + def test_missing_signature_proof(self): + receipt = _minimal_evidence_receipt() + receipt["signature"] = "not-a-dict" + result = verify_evidence(receipt) + assert not result.valid + assert "signature proof" in (result.error or "") + + def test_unknown_signature_field_rejected(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["x_extra"] = "bad" + result = verify_evidence(receipt) + assert not result.valid + assert "unknown signature fields" in (result.error or "") + + def test_missing_signer_key_id(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["signer_key_id"] = "" + result = verify_evidence(receipt) + assert not result.valid + assert "signer_key_id" in (result.error or "") + + def test_missing_key_purpose(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["key_purpose"] = "" + result = verify_evidence(receipt) + assert not result.valid + assert "key_purpose" in (result.error or "") + + def test_wrong_algorithm(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["algorithm"] = "rsa" + result = verify_evidence(receipt) + assert not result.valid + assert "algorithm" in (result.error or "") + + def test_bad_signature_prefix(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["signature"] = "rsa:" + "00" * 64 + result = verify_evidence(receipt) + assert not result.valid + assert "prefix" in (result.error or "") + + def test_bad_signature_hex(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["signature"] = "ed25519:not-hex" + result = verify_evidence(receipt) + assert not result.valid + assert "decoding signature" in (result.error or "") + + def test_bad_signature_length(self): + receipt = _minimal_evidence_receipt() + receipt["signature"]["signature"] = "ed25519:" + "00" * 32 + result = verify_evidence(receipt) + assert not result.valid + assert "signature length" in (result.error or "") + + +# ---- Signature verification ---- + + +class TestSignatureVerification: + def test_valid_signature(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert result.valid, result.error + + def test_tampered_payload_rejected(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + # Tamper with the payload after signing. + receipt["payload"]["target"] = "https://evil.com/" + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert not result.valid + assert "signature verification failed" in (result.error or "") + + def test_tampered_event_id_rejected(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + receipt["event_id"] = "01900000-0000-7000-8000-999999999999" + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert not result.valid + assert "signature verification failed" in (result.error or "") + + def test_wrong_public_key_rejected(self): + priv, _ = _generate_test_key() + _, other_pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=other_pub_hex) + assert not result.valid + assert "signature verification failed" in (result.error or "") + + def test_no_key_skips_signature_check(self): + """Without a public key, only structural checks are performed.""" + receipt = _minimal_evidence_receipt() + # Signature is dummy zeros — structural checks pass, no crypto check. + result = verify_evidence(receipt) + assert result.valid, result.error + + +# ---- Key purpose enforcement ---- + + +class TestKeyPurpose: + def test_expected_key_purpose_match(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt("proxy_decision") + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence( + receipt, + public_key_hex=pub_hex, + expected_key_purpose="receipt-signing", + ) + assert result.valid, result.error + + def test_expected_key_purpose_mismatch(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt("proxy_decision") + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence( + receipt, + public_key_hex=pub_hex, + expected_key_purpose="contract-activation-signing", + ) + assert not result.valid + # The authority matrix check fires first (receipt says receipt-signing, + # but proxy_decision requires receipt-signing, so that passes; but + # the caller-level check fails). + assert "key_purpose" in (result.error or "") + + def test_expected_signer_key_id_match(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence( + receipt, + public_key_hex=pub_hex, + expected_signer_key_id="test-key", + ) + assert result.valid, result.error + + def test_expected_signer_key_id_mismatch(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence( + receipt, + public_key_hex=pub_hex, + expected_signer_key_id="other-key", + ) + assert not result.valid + assert "signer_key_id" in (result.error or "") + + +# ---- Version routing via verify() ---- + + +class TestVersionRouting: + def test_v2_routed_through_verify(self): + """verify() dispatches to v2 path when record_type is evidence_receipt_v2.""" + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = pipelock_verify.verify(receipt, public_key_hex=pub_hex) + assert result.valid, result.error + assert result.action_id == receipt["event_id"] + assert result.action_type == "proxy_decision" + + def test_v2_json_string_routed(self): + """verify() accepts v2 as JSON string.""" + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt() + receipt = _sign_evidence_receipt(receipt, priv) + result = pipelock_verify.verify(json.dumps(receipt), public_key_hex=pub_hex) + assert result.valid, result.error + + def test_v1_still_works_after_v2_addition(self): + """v1 receipts continue to verify — backward compatibility.""" + from pathlib import Path + + conformance = Path(__file__).parent / "conformance" + data = (conformance / "valid-single.json").read_bytes() + result = pipelock_verify.verify(data) + assert result.valid, f"v1 broke: {result.error}" + + def test_unknown_record_type_rejected(self): + receipt = _minimal_evidence_receipt() + receipt["record_type"] = "future_receipt_v99" + result = pipelock_verify.verify(receipt) + assert not result.valid + assert "record_type" in (result.error or "") + + +# ---- Payload-specific edge cases ---- + + +class TestPayloadEdgeCases: + def test_proxy_decision_missing_policy_sources(self): + receipt = _minimal_evidence_receipt("proxy_decision") + receipt["payload"]["policy_sources"] = [] + result = verify_evidence(receipt) + assert not result.valid + assert "policy_sources" in (result.error or "") + + def test_contract_promote_committed_rejected_needs_reason(self): + receipt = _minimal_evidence_receipt("contract_promote_committed") + receipt["payload"]["validation_outcome"] = "rejected" + # Missing reject_reason. + result = verify_evidence(receipt) + assert not result.valid + assert "reject_reason" in (result.error or "") + + def test_contract_promote_committed_invalid_outcome(self): + receipt = _minimal_evidence_receipt("contract_promote_committed") + receipt["payload"]["validation_outcome"] = "maybe" + result = verify_evidence(receipt) + assert not result.valid + assert "validation_outcome" in (result.error or "") + + def test_contract_rollback_committed_rejected_needs_reason(self): + receipt = _minimal_evidence_receipt("contract_rollback_committed") + receipt["payload"]["validation_outcome"] = "rejected" + result = verify_evidence(receipt) + assert not result.valid + assert "reject_reason" in (result.error or "") + + def test_contract_drift_with_drift_kind(self): + priv, pub_hex = _generate_test_key() + for dk in ("positive", "negative", "stable"): + receipt = _minimal_evidence_receipt("contract_drift") + receipt["payload"]["drift_kind"] = dk + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert result.valid, f"drift_kind={dk}: {result.error}" + + def test_contract_redaction_invalid_request_kind(self): + receipt = _minimal_evidence_receipt("contract_redaction_request") + receipt["payload"]["request_kind"] = "full_wipe" + result = verify_evidence(receipt) + assert not result.valid + assert "request_kind" in (result.error or "") + + def test_contract_redaction_local_erasure_accepted(self): + priv, pub_hex = _generate_test_key() + receipt = _minimal_evidence_receipt("contract_redaction_request") + receipt["payload"]["request_kind"] = "local_erasure_tombstone" + receipt = _sign_evidence_receipt(receipt, priv) + result = verify_evidence(receipt, public_key_hex=pub_hex) + assert result.valid, result.error + + def test_shadow_delta_aggregation_timestamps(self): + receipt = _minimal_evidence_receipt("shadow_delta") + receipt["payload"]["aggregation"]["window_start"] = "bad" + result = verify_evidence(receipt) + assert not result.valid + assert "window_start" in (result.error or "") + + def test_unknown_payload_field_rejected(self): + receipt = _minimal_evidence_receipt("proxy_decision") + receipt["payload"]["x_evil"] = "data" + result = verify_evidence(receipt) + assert not result.valid + assert "unknown payload fields" in (result.error or "") + + def test_missing_payload(self): + receipt = _minimal_evidence_receipt() + del receipt["payload"] + result = verify_evidence(receipt) + assert not result.valid + assert "payload" in (result.error or "") + + def test_null_payload_rejected(self): + receipt = _minimal_evidence_receipt() + receipt["payload"] = None + result = verify_evidence(receipt) + assert not result.valid + assert "payload" in (result.error or "") + + +# ---- Receipt hash for chain linkage ---- + + +class TestReceiptHash: + def test_hash_deterministic(self): + receipt = _minimal_evidence_receipt() + h1 = evidence_receipt_hash(receipt) + h2 = evidence_receipt_hash(receipt) + assert h1 == h2 + assert len(h1) == 64 # 32-byte hex + + def test_hash_changes_with_content(self): + receipt = _minimal_evidence_receipt() + h1 = evidence_receipt_hash(receipt) + receipt["event_id"] = "different-id" + h2 = evidence_receipt_hash(receipt) + assert h1 != h2 + + +# ---- Signable preimage ---- + + +class TestSignablePreimage: + def test_signature_excluded_from_preimage(self): + """The signature field should be zeroed in the preimage.""" + receipt = _minimal_evidence_receipt() + preimage = _signable_preimage(receipt) + decoded = json.loads(preimage) + sig = decoded["signature"] + assert sig["signer_key_id"] == "" + assert sig["key_purpose"] == "" + assert sig["algorithm"] == "" + assert sig["signature"] == "" + + def test_preimage_is_jcs_canonical(self): + """Preimage keys should be sorted (JCS order).""" + receipt = _minimal_evidence_receipt() + preimage = _signable_preimage(receipt) + decoded_str = preimage.decode("utf-8") + # JCS means no whitespace between tokens. + assert " " not in decoded_str or '"actor":"agent:test"' in decoded_str + # Verify it re-parses without error. + parsed = json.loads(decoded_str) + assert isinstance(parsed, dict) From b64fa7de5e2d14c66b0a587d705cccfd3127a8d0 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sat, 2 May 2026 18:31:17 -0400 Subject: [PATCH 2/8] tests: cross-implementation conformance for EvidenceReceipt v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds three Go-emitted v2 receipt fixtures and a conformance test suite that loads each via the Python verifier. Proves byte-for-byte JCS preimage parity between the Go reference (internal/contract/receipt) and the Python implementation for the proxy_decision, contract_promote_ committed, and shadow_delta payload kinds — the load-bearing audit kinds for the v2.4 release spec's external verification claim. Fixtures (under tests/conformance/): valid-evidence-proxy-decision.json valid-evidence-promote-committed.json valid-evidence-shadow-delta.json Each is signed with the RFC 8032 section 7.1 test-1 private seed, so the corresponding public key (also in v2-test-keys.json) is the same across both implementations. A divergence in either side's canonicalisation logic surfaces here as a signature mismatch. tests/test_v2_conformance.py covers: - parametrised happy-path verification for each fixture - tampered-payload rejection (single-byte verdict flip on proxy_decision must invalidate the signature) - wrong-key rejection (all-zero public key must fail) 172 v2 tests in test_evidence.py + 18 in test_directory.py + 5 here + the v0.1.x suite = 178 total. All pass. Follow-up: the remaining 10 v2 payload kinds (contract_ratified, contract_promote_intent, contract_rollback_authorized/committed, contract_demoted, contract_expired, contract_drift, opportunity_missing, key_rotation, contract_redaction_request) are still synthesised internally by test_evidence.py and not yet covered by Go-emitted goldens. Adding them follows the same pattern: emit from internal/contract/receipt/golden_vectors_test.go with UPDATE_GOLDEN=1, copy into tests/conformance/, append to V2_FIXTURES. --- .github/workflows/codeql.yml | 1 + .github/workflows/scorecard.yml | 1 + pipelock_verify/_directory.py | 8 ++ pipelock_verify/_evidence.py | 83 ++++++++---- pipelock_verify/_jcs.py | 16 ++- pipelock_verify/_verify.py | 17 +++ tests/conformance/v2-test-keys.json | 6 + .../valid-evidence-promote-committed.json | 21 +++ .../valid-evidence-proxy-decision.json | 25 ++++ .../valid-evidence-shadow-delta.json | 31 +++++ tests/test_evidence.py | 20 ++- tests/test_v2_conformance.py | 120 ++++++++++++++++++ 12 files changed, 315 insertions(+), 34 deletions(-) create mode 100644 tests/conformance/v2-test-keys.json create mode 100644 tests/conformance/valid-evidence-promote-committed.json create mode 100644 tests/conformance/valid-evidence-proxy-decision.json create mode 100644 tests/conformance/valid-evidence-shadow-delta.json create mode 100644 tests/test_v2_conformance.py diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml index d5474a5..31d9070 100644 --- a/.github/workflows/codeql.yml +++ b/.github/workflows/codeql.yml @@ -16,6 +16,7 @@ jobs: runs-on: ubuntu-latest timeout-minutes: 15 permissions: + contents: read security-events: write packages: read diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml index 9187b8a..71eb005 100644 --- a/.github/workflows/scorecard.yml +++ b/.github/workflows/scorecard.yml @@ -14,6 +14,7 @@ jobs: analysis: runs-on: ubuntu-latest permissions: + contents: read security-events: write id-token: write steps: diff --git a/pipelock_verify/_directory.py b/pipelock_verify/_directory.py index aa2795f..8954fa4 100644 --- a/pipelock_verify/_directory.py +++ b/pipelock_verify/_directory.py @@ -93,6 +93,14 @@ def fetch_directory( DirectoryFetchError: On network error, non-200 response, or malformed JSON. """ + # Restrict to HTTP(S) so a caller-controlled scheme cannot reach + # urllib's file:// handler and read arbitrary local files. The + # host check rejects path separators that would let a caller + # smuggle path components into the host slot. + if scheme.lower() not in {"https", "http"}: + raise DirectoryFetchError(f"unsupported URL scheme: {scheme!r}") + if "/" in host or "\\" in host: + raise DirectoryFetchError("host must not contain path separators") url = f"{scheme}://{host}{WELL_KNOWN_PATH}" req = urllib.request.Request(url, method="GET") diff --git a/pipelock_verify/_evidence.py b/pipelock_verify/_evidence.py index ce541b1..238ad7f 100644 --- a/pipelock_verify/_evidence.py +++ b/pipelock_verify/_evidence.py @@ -377,27 +377,35 @@ def verify_evidence( if err: return EvidenceVerifyResult(valid=False, error=err) - # Compute signable preimage: JCS(receipt_without_signature). - if public_key_hex: - try: - pub_key_bytes = bytes.fromhex(public_key_hex) - except ValueError as exc: - return EvidenceVerifyResult(valid=False, error=f"decoding public_key: {exc}") - if len(pub_key_bytes) != _PUBLIC_KEY_LEN: - return EvidenceVerifyResult( - valid=False, - error=f"invalid public_key length: got {len(pub_key_bytes)}, want {_PUBLIC_KEY_LEN}", - ) - - try: - preimage = _signable_preimage(receipt) - except (JCSError, InvalidReceiptError) as exc: - return EvidenceVerifyResult(valid=False, error=f"computing preimage: {exc}") - - try: - Ed25519PublicKey.from_public_bytes(pub_key_bytes).verify(sig_bytes, preimage) - except InvalidSignature: - return EvidenceVerifyResult(valid=False, error="signature verification failed") + # Fail closed when no verification key is provided. v2 envelopes do + # not embed a signer public key, so callers MUST supply one. Accepting + # a structurally-valid receipt without verifying its signature would + # let an attacker pass any envelope through verify_evidence(). + if not public_key_hex: + return EvidenceVerifyResult( + valid=False, + error="public_key_hex is required to verify EvidenceReceipt v2 signatures", + ) + + try: + pub_key_bytes = bytes.fromhex(public_key_hex) + except ValueError as exc: + return EvidenceVerifyResult(valid=False, error=f"decoding public_key: {exc}") + if len(pub_key_bytes) != _PUBLIC_KEY_LEN: + return EvidenceVerifyResult( + valid=False, + error=f"invalid public_key length: got {len(pub_key_bytes)}, want {_PUBLIC_KEY_LEN}", + ) + + try: + preimage = _signable_preimage(receipt) + except (JCSError, InvalidReceiptError) as exc: + return EvidenceVerifyResult(valid=False, error=f"computing preimage: {exc}") + + try: + Ed25519PublicKey.from_public_bytes(pub_key_bytes).verify(sig_bytes, preimage) + except InvalidSignature: + return EvidenceVerifyResult(valid=False, error="signature verification failed") return EvidenceVerifyResult( valid=True, @@ -465,16 +473,37 @@ def _validate_payload(payload_kind: str, payload: Any) -> str | None: return validator(payload) +# Fields documented as integer / uint counts in the Go reference. A string +# carrying "5" must NOT pass validation because the Go side parses these as +# typed integers and the JCS preimage byte-shape differs (`5` vs `"5"`). +# Cross-implementation drift bug surface: keep this list in sync with +# internal/contract/receipt/payload.go field types in pipelock. +_INT_FIELDS: frozenset[str] = frozenset( + { + "current_generation", + "target_generation", + "lossless_count", + "delta_sample_count", + } +) + + def _check_fields( payload: dict[str, Any], schema: dict[str, bool], context: str = "", ) -> str | None: - """Check for unknown fields and required fields. + """Check for unknown fields, required fields, and basic field types. schema maps field_name -> required. Unknown fields are rejected. Required string fields must be non-empty. Required list/dict fields - must be non-empty. + must be non-empty. Fields named in ``_INT_FIELDS`` must arrive as + Python ``int`` (not str), because the Go reference emits them as + typed integers and the JCS preimage byte-shape differs. + + NOTE: for v0.2.0 the type guard is limited to integer-shaped count + fields. Full per-field type schemas (string vs list-of-string vs + nested object shape) are tracked as a v0.3 follow-up. """ known = set(schema.keys()) unknown = set(payload.keys()) - known @@ -483,9 +512,15 @@ def _check_fields( return f"{prefix}unknown payload fields: {sorted(unknown)}" for field, required in schema.items(): + value = payload.get(field) + if field in _INT_FIELDS and value is not None and not isinstance(value, int): + # Reject bool too: bool is a subclass of int in Python so + # isinstance(True, int) is True, but bool in a count slot is + # a typing bug. None is allowed — handled by required-check. + if isinstance(value, bool) or not isinstance(value, int): + return f"payload field {field!r} must be an integer, got {type(value).__name__}" if not required: continue - value = payload.get(field) if value is None: return f"payload missing required field: {field}" if isinstance(value, str) and value == "": diff --git a/pipelock_verify/_jcs.py b/pipelock_verify/_jcs.py index bb260a0..b2cd4c6 100644 --- a/pipelock_verify/_jcs.py +++ b/pipelock_verify/_jcs.py @@ -111,14 +111,22 @@ def parse_json_strict(data: bytes | str) -> Any: JCSError: On duplicate keys, trailing tokens, or float values. """ if isinstance(data, bytes): - data = data.decode("utf-8") - - # Use object_pairs_hook to detect duplicate keys. + try: + data = data.decode("utf-8") + except UnicodeDecodeError as exc: + raise JCSError(f"JSON parse error: {exc}") from exc + + # Use object_pairs_hook to detect duplicate keys. raw_decode does + # not skip leading whitespace on its own, so strip it ourselves and + # carry the offset forward for the trailing-token check. decoder = json.JSONDecoder(object_pairs_hook=_check_duplicate_keys) + stripped = data.lstrip() + ws_prefix = len(data) - len(stripped) try: - value, idx = decoder.raw_decode(data) + value, idx = decoder.raw_decode(stripped) except json.JSONDecodeError as exc: raise JCSError(f"JSON parse error: {exc}") from exc + idx += ws_prefix # Check for trailing non-whitespace. remaining = data[idx:].strip() diff --git a/pipelock_verify/_verify.py b/pipelock_verify/_verify.py index 9391015..1d84e25 100644 --- a/pipelock_verify/_verify.py +++ b/pipelock_verify/_verify.py @@ -472,6 +472,23 @@ def _verify_chain_list( if not receipts: return ChainResult(valid=True, receipt_count=0) + # v2 chain verification is a v0.3 follow-up. v0.2.0 surfaces v2 + # envelopes via verify_evidence() one at a time. If a chain contains + # any v2 receipt we fail closed rather than silently treating it as + # v1, which would falsely fail every v2 chain. Mixed v1/v2 chains + # are blocked for the same reason: chain-hash bridging across v1 + # and v2 record types is not yet specified. + for i, receipt in enumerate(receipts): + if receipt.get("record_type") == "evidence_receipt_v2": + return ChainResult( + valid=False, + broken_at_seq=i, + error=( + "v2 chain verification not yet implemented in v0.2.0; " + "verify v2 receipts individually with verify_evidence()" + ), + ) + # When no key is pinned, lock to the first receipt's signer_key so an # attacker can't splice receipts from a second signer into the chain. expected_key = public_key_hex or receipts[0].get("signer_key", "") diff --git a/tests/conformance/v2-test-keys.json b/tests/conformance/v2-test-keys.json new file mode 100644 index 0000000..55cf223 --- /dev/null +++ b/tests/conformance/v2-test-keys.json @@ -0,0 +1,6 @@ +{ + "_comment": "RFC 8032 section 7.1 test 1 vector. Private key seed lives in test code as a split-string constant to avoid secret-scanner false positives. Public key + signature are not secrets.", + "public_key_hex": "d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a", + "message": "", + "signature_hex": "e5564300c360ac729086e2cc806e828a84877f1eb8e5d974d873e065224901555fb8821590a33bacc61e39701cf9b46bd25bf5f0595bbe24655141438e7a100b" +} diff --git a/tests/conformance/valid-evidence-promote-committed.json b/tests/conformance/valid-evidence-promote-committed.json new file mode 100644 index 0000000..2aa1a14 --- /dev/null +++ b/tests/conformance/valid-evidence-promote-committed.json @@ -0,0 +1,21 @@ +{ + "record_type": "evidence_receipt_v2", + "receipt_version": 2, + "payload_kind": "contract_promote_committed", + "event_id": "01F8MECHZX3TBDSZ7XRADM79XX", + "timestamp": "2026-04-25T22:00:00Z", + "signature": { + "signer_key_id": "receipt-signing-test", + "key_purpose": "receipt-signing", + "algorithm": "ed25519", + "signature": "ed25519:9d9e7b554fe9176cd05730caab3dd9f5dac0b88821f44ab5e16855cc1f3a178c7d21987db28deb876af65048eef8e74488000125c6604deb6b245c8c44780f0a" + }, + "chain_seq": 1, + "chain_prev_hash": "sha256:0", + "payload": { + "target_manifest_hash": "sha256:tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt", + "prior_manifest_hash": "sha256:pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp", + "intent_id": "01F8MECHZX3TBDSZ7XRADM79XW", + "validation_outcome": "accepted" + } +} diff --git a/tests/conformance/valid-evidence-proxy-decision.json b/tests/conformance/valid-evidence-proxy-decision.json new file mode 100644 index 0000000..b8b6763 --- /dev/null +++ b/tests/conformance/valid-evidence-proxy-decision.json @@ -0,0 +1,25 @@ +{ + "record_type": "evidence_receipt_v2", + "receipt_version": 2, + "payload_kind": "proxy_decision", + "event_id": "01F8MECHZX3TBDSZ7XRADM79XV", + "timestamp": "2026-04-25T22:00:00Z", + "signature": { + "signer_key_id": "receipt-signing-test", + "key_purpose": "receipt-signing", + "algorithm": "ed25519", + "signature": "ed25519:30f45377027171fa71dd57c0c6c4b597c4f3e50e5681f006dde449578d7ee261d43d5dc63f02fce36ebeab902149e5b981bb0690a33eadb819b234a81eafe204" + }, + "chain_seq": 1, + "chain_prev_hash": "sha256:0", + "payload": { + "action_type": "connect", + "target": "example.com", + "verdict": "allow", + "transport": "forward", + "policy_sources": [ + "test" + ], + "winning_source": "test" + } +} diff --git a/tests/conformance/valid-evidence-shadow-delta.json b/tests/conformance/valid-evidence-shadow-delta.json new file mode 100644 index 0000000..97ed395 --- /dev/null +++ b/tests/conformance/valid-evidence-shadow-delta.json @@ -0,0 +1,31 @@ +{ + "record_type": "evidence_receipt_v2", + "receipt_version": 2, + "payload_kind": "shadow_delta", + "event_id": "01F8MECHZX3TBDSZ7XRADM79YC", + "timestamp": "2026-04-25T22:00:00Z", + "signature": { + "signer_key_id": "receipt-signing-test", + "key_purpose": "receipt-signing", + "algorithm": "ed25519", + "signature": "ed25519:bc5722516ff6370565f961a70d4b4616a346e3739f563bd0a67b50e6cbba0b29db9be7ccafbc6805b2f2b4aee286133e373ac5e3dbe942d691b22d4968d7890a" + }, + "chain_seq": 1, + "chain_prev_hash": "sha256:0", + "payload": { + "contract_hash": "sha256:cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc", + "rule_id": "r-deadbeef0000-aaaa00", + "original_verdict": "allow", + "candidate_verdict": "block", + "aggregation": { + "window_start": "2026-04-25T20:00:00Z", + "window_end": "2026-04-25T21:00:00Z", + "lossless_count": 42, + "delta_sample_count": 7, + "exemplar_ids": [ + "01F8MECHZX3TBDSZ7XRADM79YA", + "01F8MECHZX3TBDSZ7XRADM79YB" + ] + } + } +} diff --git a/tests/test_evidence.py b/tests/test_evidence.py index ce14d9f..39963fb 100644 --- a/tests/test_evidence.py +++ b/tests/test_evidence.py @@ -427,12 +427,18 @@ def test_wrong_public_key_rejected(self): assert not result.valid assert "signature verification failed" in (result.error or "") - def test_no_key_skips_signature_check(self): - """Without a public key, only structural checks are performed.""" + def test_no_key_fails_closed(self): + """Without a public key, verification fails closed. + + v2 envelopes do not embed a signer public key. Accepting a + structurally-valid receipt without verifying its signature would + let an attacker pass any envelope through verify_evidence(), + which is why the constructor now requires public_key_hex. + """ receipt = _minimal_evidence_receipt() - # Signature is dummy zeros — structural checks pass, no crypto check. result = verify_evidence(receipt) - assert result.valid, result.error + assert not result.valid + assert "public_key_hex is required" in (result.error or "") # ---- Key purpose enforcement ---- @@ -653,8 +659,10 @@ def test_preimage_is_jcs_canonical(self): receipt = _minimal_evidence_receipt() preimage = _signable_preimage(receipt) decoded_str = preimage.decode("utf-8") - # JCS means no whitespace between tokens. - assert " " not in decoded_str or '"actor":"agent:test"' in decoded_str + # JCS means no whitespace between tokens, period. + assert " " not in decoded_str + assert "\n" not in decoded_str + assert "\t" not in decoded_str # Verify it re-parses without error. parsed = json.loads(decoded_str) assert isinstance(parsed, dict) diff --git a/tests/test_v2_conformance.py b/tests/test_v2_conformance.py new file mode 100644 index 0000000..13d9822 --- /dev/null +++ b/tests/test_v2_conformance.py @@ -0,0 +1,120 @@ +# Copyright 2026 Josh Waldrep +# SPDX-License-Identifier: Apache-2.0 + +"""Cross-implementation conformance tests for EvidenceReceipt v2. + +The fixtures in tests/conformance/valid-evidence-*.json are emitted by +the Go reference implementation (pipelock/internal/contract/receipt) +under deterministic test signing keys. Each fixture round-trips through +the Python verifier; if the Go side ever changes its byte output for +a given input, the Python verifier MUST detect the change as a +signature failure (because the JCS preimage no longer matches), and +this test fails before v2.4 ships. + +Adding a new payload kind: emit it from the Go side via +internal/contract/receipt/golden_vectors_test.go (run with +UPDATE_GOLDEN=1) into testdata/golden/, copy into this repo's +conformance dir, and parametrise the new fixture name below. +""" + +from __future__ import annotations + +import json +from pathlib import Path + +import pytest + +from pipelock_verify import verify_evidence + +CONFORMANCE_DIR = Path(__file__).parent / "conformance" + +# The Go reference signs every fixture with the RFC 8032 section 7.1 +# test-1 private seed (hex 9d61...7f60). The corresponding public key +# is below. v2-test-keys.json carries it, but pulling it inline here +# keeps the test self-contained against accidental fixture moves. +RFC8032_TEST1_PUBLIC_HEX = "d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a" + +# Fixtures copied from pipelock/internal/contract/testdata/golden/. +# Each entry: (fixture-filename, expected-payload-kind). +V2_FIXTURES = [ + ("valid-evidence-proxy-decision.json", "proxy_decision"), + ("valid-evidence-promote-committed.json", "contract_promote_committed"), + ("valid-evidence-shadow-delta.json", "shadow_delta"), +] + + +@pytest.mark.parametrize(("fixture_name", "expected_payload_kind"), V2_FIXTURES) +def test_v2_fixture_verifies_against_go_signed_bytes( + fixture_name: str, expected_payload_kind: str +) -> None: + """Each Go-emitted v2 fixture must verify under the Python verifier. + + Proves byte-for-byte JCS preimage parity between the Go reference + and the Python verifier. A divergence in either side's + canonicalisation logic surfaces here as a signature mismatch. + """ + raw = (CONFORMANCE_DIR / fixture_name).read_bytes() + receipt = json.loads(raw) + + # Sanity: shape matches the v2 envelope. + assert receipt["record_type"] == "evidence_receipt_v2" + assert receipt["receipt_version"] == 2 + assert receipt["payload_kind"] == expected_payload_kind + assert receipt["signature"]["algorithm"] == "ed25519" + assert receipt["signature"]["key_purpose"] == "receipt-signing" + + result = verify_evidence( + receipt, + public_key_hex=RFC8032_TEST1_PUBLIC_HEX, + expected_signer_key_id=receipt["signature"]["signer_key_id"], + expected_key_purpose="receipt-signing", + ) + if not result.valid: + raise AssertionError( + f"Go-emitted v2 fixture {fixture_name} failed Python verification: {result.error}" + ) + + +def test_v2_fixture_rejects_tampered_payload() -> None: + """A single byte flip in the payload must invalidate the signature. + + Confirms the Python verifier is computing the same JCS preimage as + Go: if it weren't, a payload tamper might silently pass because the + preimage shapes diverged. + """ + raw = (CONFORMANCE_DIR / "valid-evidence-proxy-decision.json").read_bytes() + receipt = json.loads(raw) + # Tamper: flip the verdict from "allow" to "block". + receipt["payload"]["verdict"] = "block" + + result = verify_evidence( + receipt, + public_key_hex=RFC8032_TEST1_PUBLIC_HEX, + expected_signer_key_id=receipt["signature"]["signer_key_id"], + expected_key_purpose="receipt-signing", + ) + assert not result.valid, ( + "tampered v2 receipt verified successfully — JCS preimage " + "parity broken between Go and Python" + ) + + +def test_v2_fixture_rejects_wrong_key() -> None: + """A receipt signed by key A must fail when verified against key B. + + Proves the verifier honours the key-pinning contract. + """ + raw = (CONFORMANCE_DIR / "valid-evidence-proxy-decision.json").read_bytes() + receipt = json.loads(raw) + + # All-zero public key is not the RFC 8032 test1 public key. + wrong_key_hex = "00" * 32 + result = verify_evidence( + receipt, + public_key_hex=wrong_key_hex, + expected_signer_key_id=receipt["signature"]["signer_key_id"], + expected_key_purpose="receipt-signing", + ) + assert not result.valid, ( + "v2 receipt verified under wrong public key — pin enforcement is broken" + ) From 7a842f91c8d1b9b216efd6bfa5eebdcb93364681 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sat, 2 May 2026 20:34:41 -0400 Subject: [PATCH 3/8] fix: break import cycle between _verify and _evidence Extract InvalidReceiptError, _is_valid_rfc3339, and _RFC3339_RE into a new leaf module _common.py. Both _verify (v1) and _evidence (v2) now import from _common, which has no intra-package imports of its own. This removes the static cycle CodeQL flagged at _evidence.py:19 and _verify.py:184. The class object identity is preserved (re-exported via `import X as X` from _verify), so existing `except InvalidReceiptError` callers and the public pipelock_verify.InvalidReceiptError API continue to work. --- pipelock_verify/_common.py | 66 ++++++++++++++++++++++++++++++++++++ pipelock_verify/_evidence.py | 2 +- pipelock_verify/_verify.py | 58 ++----------------------------- 3 files changed, 69 insertions(+), 57 deletions(-) create mode 100644 pipelock_verify/_common.py diff --git a/pipelock_verify/_common.py b/pipelock_verify/_common.py new file mode 100644 index 0000000..6aeaa23 --- /dev/null +++ b/pipelock_verify/_common.py @@ -0,0 +1,66 @@ +"""Shared primitives used by both v1 and v2 receipt verification. + +This module is intentionally a leaf: it has no intra-package imports. +``_verify`` (v1) and ``_evidence`` (v2) both depend on it, which lets each +module reach the symbols it needs without importing the other and +forming an import cycle. +""" + +from __future__ import annotations + +import re +from datetime import datetime +from typing import Any + +# RFC 3339 / time.RFC3339Nano shape check. Go's time.Time.UnmarshalJSON +# accepts: +# +# 2006-01-02T15:04:05Z (no fractional seconds) +# 2006-01-02T15:04:05.999999999Z (up to 9 fractional digits) +# 2006-01-02T15:04:05.999999999+07:00 (numeric offset) +# +# It rejects anything else, including lower-case "t"/"z", missing timezone, +# or non-numeric content. The regex below enforces the shape; a follow-up +# datetime.fromisoformat() call catches semantic errors like month 13 or +# day 32. Both checks must pass or the timestamp is invalid. +_RFC3339_RE = re.compile(r"^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})$") + + +def _is_valid_rfc3339(value: Any) -> bool: + """Return True if value parses as an RFC 3339 timestamp Go would accept. + + Go's ``time.RFC3339Nano`` allows up to 9 fractional digits (nanoseconds). + Python's ``datetime.fromisoformat`` tops out at microsecond precision + (6 fractional digits) and the ``Z`` suffix only parses natively on 3.11+. + We handle both differences here so valid Go timestamps verify on 3.9-3.13. + """ + if not isinstance(value, str): + return False + if not _RFC3339_RE.match(value): + return False + candidate = value[:-1] + "+00:00" if value.endswith("Z") else value + # Truncate fractional seconds to 6 digits so fromisoformat accepts + # Go's nanosecond timestamps on Python 3.9/3.10. The regex above has + # already validated the overall shape, so we know there is at most one + # ``.`` before the timezone offset. + match = re.match( + r"^(?P\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2})" + r"(?:\.(?P\d{1,9}))?" + r"(?P[+-]\d{2}:\d{2})$", + candidate, + ) + if match is None: + return False + prefix = match.group("prefix") + frac = match.group("frac") or "" + offset = match.group("offset") + truncated = f"{prefix}.{frac[:6]}{offset}" if frac else f"{prefix}{offset}" + try: + datetime.fromisoformat(truncated) + except ValueError: + return False + return True + + +class InvalidReceiptError(Exception): + """Raised when a receipt cannot be parsed as JSON at all.""" diff --git a/pipelock_verify/_evidence.py b/pipelock_verify/_evidence.py index 238ad7f..40665d2 100644 --- a/pipelock_verify/_evidence.py +++ b/pipelock_verify/_evidence.py @@ -15,8 +15,8 @@ from cryptography.exceptions import InvalidSignature from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey +from ._common import InvalidReceiptError, _is_valid_rfc3339 from ._jcs import JCSError, canonicalize, parse_json_strict -from ._verify import InvalidReceiptError, _is_valid_rfc3339 # Wire format constants matching internal/contract/receipt/receipt.go. _RECORD_TYPE_EVIDENCE_V2 = "evidence_receipt_v2" diff --git a/pipelock_verify/_verify.py b/pipelock_verify/_verify.py index 1d84e25..97d0f10 100644 --- a/pipelock_verify/_verify.py +++ b/pipelock_verify/_verify.py @@ -4,9 +4,7 @@ import hashlib import json -import re from dataclasses import dataclass -from datetime import datetime from pathlib import Path from typing import Any @@ -14,6 +12,8 @@ from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey from ._canonical import canonicalize_action_record, canonicalize_receipt +from ._common import InvalidReceiptError as InvalidReceiptError +from ._common import _is_valid_rfc3339 as _is_valid_rfc3339 # Wire format constants — keep in sync with internal/receipt/receipt.go. _RECEIPT_VERSION = 1 @@ -47,60 +47,6 @@ } ) -# RFC 3339 / time.RFC3339Nano shape check. Go's time.Time.UnmarshalJSON -# accepts: -# -# 2006-01-02T15:04:05Z (no fractional seconds) -# 2006-01-02T15:04:05.999999999Z (up to 9 fractional digits) -# 2006-01-02T15:04:05.999999999+07:00 (numeric offset) -# -# It rejects anything else, including lower-case "t"/"z", missing timezone, -# or non-numeric content. The regex below enforces the shape; a follow-up -# datetime.fromisoformat() call catches semantic errors like month 13 or -# day 32. Both checks must pass or the timestamp is invalid. -_RFC3339_RE = re.compile(r"^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})$") - - -def _is_valid_rfc3339(value: Any) -> bool: - """Return True if value parses as an RFC 3339 timestamp Go would accept. - - Go's ``time.RFC3339Nano`` allows up to 9 fractional digits (nanoseconds). - Python's ``datetime.fromisoformat`` tops out at microsecond precision - (6 fractional digits) and the ``Z`` suffix only parses natively on 3.11+. - We handle both differences here so valid Go timestamps verify on 3.9-3.13. - """ - if not isinstance(value, str): - return False - if not _RFC3339_RE.match(value): - return False - candidate = value[:-1] + "+00:00" if value.endswith("Z") else value - # Truncate fractional seconds to 6 digits so fromisoformat accepts - # Go's nanosecond timestamps on Python 3.9/3.10. The regex above has - # already validated the overall shape, so we know there is at most one - # ``.`` before the timezone offset. - match = re.match( - r"^(?P\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2})" - r"(?:\.(?P\d{1,9}))?" - r"(?P[+-]\d{2}:\d{2})$", - candidate, - ) - if match is None: - return False - prefix = match.group("prefix") - frac = match.group("frac") or "" - offset = match.group("offset") - truncated = f"{prefix}.{frac[:6]}{offset}" if frac else f"{prefix}{offset}" - try: - datetime.fromisoformat(truncated) - except ValueError: - return False - return True - - -class InvalidReceiptError(Exception): - """Raised when a receipt cannot be parsed as JSON at all.""" - - @dataclass class VerifyResult: """Outcome of verifying a single receipt. From a63c4f4b2f10bc66b3b3432c8d97c55d3d2e9c69 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sat, 2 May 2026 21:01:46 -0400 Subject: [PATCH 4/8] fix: report declared chain_seq in v2 fail-closed chain branch The v2-in-chain fail-closed branch reported the list index for broken_at_seq instead of the receipt's declared chain_seq, which diverges from the v1 branch (which reads action_record.chain_seq with index fallback). Auditors now see the same sequence number the emitter wrote. Defensive: only accept int values (rejecting bool, which Python treats as int). Missing or non-int chain_seq falls back to the list index so broken_at_seq is never None on the fail-closed path. Adds three regression tests covering declared, missing, and non-int chain_seq cases. --- pipelock_verify/_verify.py | 8 ++++++- tests/test_regressions.py | 44 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+), 1 deletion(-) diff --git a/pipelock_verify/_verify.py b/pipelock_verify/_verify.py index 97d0f10..48eaf64 100644 --- a/pipelock_verify/_verify.py +++ b/pipelock_verify/_verify.py @@ -426,9 +426,15 @@ def _verify_chain_list( # and v2 record types is not yet specified. for i, receipt in enumerate(receipts): if receipt.get("record_type") == "evidence_receipt_v2": + # Prefer the receipt's declared chain_seq so the failure marker + # matches the auditor's view of the sequence. Fall back to the + # list index if the field is absent or not an int (the receipt + # is being rejected anyway, so further validation is pointless). + declared = receipt.get("chain_seq") + broken = declared if isinstance(declared, int) and not isinstance(declared, bool) else i return ChainResult( valid=False, - broken_at_seq=i, + broken_at_seq=broken, error=( "v2 chain verification not yet implemented in v0.2.0; " "verify v2 receipts individually with verify_evidence()" diff --git a/tests/test_regressions.py b/tests/test_regressions.py index 6f0e06e..6bb740b 100644 --- a/tests/test_regressions.py +++ b/tests/test_regressions.py @@ -319,3 +319,47 @@ def test_delegation_chain_null_canonicalizes_as_null(): ar["delegation_chain"] = None canonical = canonicalize_action_record(ar) assert b'"delegation_chain":null' in canonical + + +# --- Finding 6: v2-in-chain fail-closed should report receipt's chain_seq --- + + +def test_v2_in_chain_fail_closed_uses_declared_chain_seq(tmp_path): + """When verify_chain encounters an evidence_receipt_v2 in v0.2.0 it + fails closed (v2 chain bridging is a v0.3 follow-up). The reported + broken_at_seq must reflect the receipt's declared chain_seq, not the + list index, so auditors see the same sequence the emitter wrote.""" + f = tmp_path / "chain.jsonl" + receipt = {"record_type": "evidence_receipt_v2", "payload": {}, "chain_seq": 42} + f.write_text(json.dumps(receipt) + "\n") + + result = pipelock_verify.verify_chain(f) + assert not result.valid + assert result.broken_at_seq == 42, ( + f"want chain_seq=42 (declared), got {result.broken_at_seq}" + ) + + +def test_v2_in_chain_fallback_to_index_when_chain_seq_missing(tmp_path): + """When the v2 receipt omits chain_seq the fail-closed branch falls + back to the list index so broken_at_seq is never None.""" + f = tmp_path / "chain.jsonl" + receipt = {"record_type": "evidence_receipt_v2", "payload": {}} # no chain_seq + f.write_text(json.dumps(receipt) + "\n") + + result = pipelock_verify.verify_chain(f) + assert not result.valid + assert result.broken_at_seq == 0 + + +def test_v2_in_chain_fallback_to_index_when_chain_seq_not_int(tmp_path): + """A non-int chain_seq (string, bool, None) is rejected and the + fail-closed branch falls back to the list index. The receipt is + being rejected anyway; the fallback keeps broken_at_seq typed.""" + f = tmp_path / "chain.jsonl" + receipt = {"record_type": "evidence_receipt_v2", "payload": {}, "chain_seq": "garbage"} + f.write_text(json.dumps(receipt) + "\n") + + result = pipelock_verify.verify_chain(f) + assert not result.valid + assert result.broken_at_seq == 0 From 426aa5a936bb011c66a6722cc32f326459b69f22 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sat, 2 May 2026 21:21:23 -0400 Subject: [PATCH 5/8] chore: fix lint + typecheck CI (pre-existing, surfaced after b64fa7d) CI on the branch has been failing both lint (ruff format) and typecheck (mypy strict no-any-return) since b64fa7d. Fixing both together so the branch goes green. mypy: _PAYLOAD_VALIDATORS was typed `dict[str, Any]`, which lost the validators' `(payload: dict[str, Any]) -> str | None` signature and made `_validate_payload` return Any from a `str | None` slot. Replace with `dict[str, Callable[[dict[str, Any]], str | None]]` so the return type checks through the dispatch. ruff format: blank-line and string-wrap normalisations across _verify.py and the new test_regressions.py block. Auto-applied. --- pipelock_verify/_evidence.py | 3 ++- pipelock_verify/_verify.py | 1 + tests/test_regressions.py | 4 +--- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/pipelock_verify/_evidence.py b/pipelock_verify/_evidence.py index 40665d2..7ecb1fa 100644 --- a/pipelock_verify/_evidence.py +++ b/pipelock_verify/_evidence.py @@ -9,6 +9,7 @@ import hashlib import json +from collections.abc import Callable from dataclasses import dataclass from typing import Any @@ -650,7 +651,7 @@ def _validate_contract_redaction_request(payload: dict[str, Any]) -> str | None: return None -_PAYLOAD_VALIDATORS: dict[str, Any] = { +_PAYLOAD_VALIDATORS: dict[str, Callable[[dict[str, Any]], str | None]] = { "proxy_decision": _validate_proxy_decision, "contract_ratified": _validate_contract_ratified, "contract_promote_intent": _validate_contract_promote_intent, diff --git a/pipelock_verify/_verify.py b/pipelock_verify/_verify.py index 48eaf64..a63402e 100644 --- a/pipelock_verify/_verify.py +++ b/pipelock_verify/_verify.py @@ -47,6 +47,7 @@ } ) + @dataclass class VerifyResult: """Outcome of verifying a single receipt. diff --git a/tests/test_regressions.py b/tests/test_regressions.py index 6bb740b..4f5d1fb 100644 --- a/tests/test_regressions.py +++ b/tests/test_regressions.py @@ -335,9 +335,7 @@ def test_v2_in_chain_fail_closed_uses_declared_chain_seq(tmp_path): result = pipelock_verify.verify_chain(f) assert not result.valid - assert result.broken_at_seq == 42, ( - f"want chain_seq=42 (declared), got {result.broken_at_seq}" - ) + assert result.broken_at_seq == 42, f"want chain_seq=42 (declared), got {result.broken_at_seq}" def test_v2_in_chain_fallback_to_index_when_chain_seq_missing(tmp_path): From b206f0ff92caa5391c9e574746aea7e6852a6dc7 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sun, 10 May 2026 19:11:31 -0400 Subject: [PATCH 6/8] chore: harden v0.2.0 release workflows --- .github/workflows/ci.yml | 20 +- .github/workflows/fuzz.yml | 52 ++++ .github/workflows/release.yml | 9 +- README.md | 25 +- fuzz/receipt_fuzzer.py | 41 +++ pipelock_verify/__init__.py | 8 +- pyproject.toml | 9 +- requirements/ci.txt | 500 ++++++++++++++++++++++++++++++++++ requirements/fuzz.in | 1 + requirements/fuzz.txt | 149 ++++++++++ requirements/pip.in | 1 + requirements/pip.txt | 6 + requirements/release.txt | 423 ++++++++++++++++++++++++++++ 13 files changed, 1212 insertions(+), 32 deletions(-) create mode 100644 .github/workflows/fuzz.yml create mode 100644 fuzz/receipt_fuzzer.py create mode 100644 requirements/ci.txt create mode 100644 requirements/fuzz.in create mode 100644 requirements/fuzz.txt create mode 100644 requirements/pip.in create mode 100644 requirements/pip.txt create mode 100644 requirements/release.txt diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index fa3ef3a..a37545c 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -51,10 +51,8 @@ jobs: with: python-version: ${{ matrix.python-version }} - - name: Install package - run: | - python -m pip install --upgrade pip - pip install -e ".[dev]" + - name: Install locked CI dependencies + run: python -m pip install --require-hashes -r requirements/ci.txt - name: Run tests run: pytest --cov=pipelock_verify --cov-report=term-missing @@ -73,14 +71,14 @@ jobs: with: python-version: '3.12' - - name: Install ruff - run: pip install ruff + - name: Install locked CI dependencies + run: python -m pip install --require-hashes -r requirements/ci.txt - name: Ruff lint - run: ruff check pipelock_verify tests + run: ruff check pipelock_verify tests fuzz - name: Ruff format check - run: ruff format --check pipelock_verify tests + run: ruff format --check pipelock_verify tests fuzz typecheck: needs: [security-scan] @@ -96,10 +94,8 @@ jobs: with: python-version: '3.12' - - name: Install package with dev extras - run: | - python -m pip install --upgrade pip - pip install -e ".[dev]" + - name: Install locked CI dependencies + run: python -m pip install --require-hashes -r requirements/ci.txt - name: Mypy strict run: mypy pipelock_verify diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml new file mode 100644 index 0000000..56ce82e --- /dev/null +++ b/.github/workflows/fuzz.yml @@ -0,0 +1,52 @@ +name: Fuzz + +on: + push: + branches: [main] + tags-ignore: ['v*'] + pull_request: + branches: [main] + schedule: + - cron: '17 4 * * 1' + +permissions: + contents: read + +jobs: + security-scan: + runs-on: ubuntu-latest + timeout-minutes: 5 + steps: + - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6 + with: + fetch-depth: 0 + persist-credentials: false + + - name: Pipelock Scan + uses: luckyPipewrench/pipelock@7a3b7de4a5552b4e756eb930256468b7cbd616b1 # v2.3.0 + with: + scan-diff: 'true' + fail-on-findings: 'true' + test-vectors: 'false' + exclude-paths: | + tests/conformance/ + + atheris: + needs: [security-scan] + runs-on: ubuntu-latest + timeout-minutes: 10 + steps: + - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6 + with: + persist-credentials: false + + - name: Set up Python + uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0 + with: + python-version: '3.11' + + - name: Install locked fuzz dependencies + run: python -m pip install --require-hashes -r requirements/fuzz.txt + + - name: Atheris receipt parser smoke + run: python fuzz/receipt_fuzzer.py -runs=256 diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 780cd1d..2be8a4d 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -51,16 +51,17 @@ jobs: raise SystemExit(1) PY + - name: Install pinned pip + run: python -m pip install --require-hashes -r requirements/pip.txt + - name: Install build tools # Pin to specific versions so a compromised upstream cannot # substitute a malicious build backend or upload client during # the release. Bump these explicitly when upstream releases. - run: | - python -m pip install --upgrade 'pip==26.0.1' - pip install 'build==1.4.3' 'twine==6.2.0' + run: python -m pip install --require-hashes -r requirements/release.txt - name: Build sdist and wheel - run: python -m build + run: python -m build --no-isolation - name: Check distribution metadata run: twine check dist/* diff --git a/README.md b/README.md index f51fd84..5e6e194 100644 --- a/README.md +++ b/README.md @@ -7,7 +7,7 @@ [![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/luckyPipewrench/pipelock-verify-python/badge)](https://scorecard.dev/viewer/?uri=github.com/luckyPipewrench/pipelock-verify-python) [![License: Apache-2.0](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](LICENSE) -**Python verifier for [Pipelock](https://github.com/luckyPipewrench/pipelock) receipts.** Supports both **ActionReceipt v1** (legacy proxy decisions) and **EvidenceReceipt v2** (contract-aware lifecycle events). Verifies Ed25519 signatures, chain linkage, payload schemas, key-purpose authority, and flight-recorder wrapping. +**Python verifier for [Pipelock](https://github.com/luckyPipewrench/pipelock) receipts.** Supports **ActionReceipt v1** chains and individual **EvidenceReceipt v2** envelopes for contract-aware lifecycle events. Verifies Ed25519 signatures, v1 chain linkage, v2 payload schemas, key-purpose authority, and flight-recorder wrapping. Mirrors the Go reference implementation byte-for-byte. The conformance golden files in `tests/conformance/` are generated by Pipelock's Go code and verified identically by both sides. @@ -56,7 +56,7 @@ key_hex = directory.public_key_hex() result = pipelock_verify.verify(receipt_bytes, public_key_hex=key_hex) ``` -### Receipt chain +### ActionReceipt v1 chain Pass a flight-recorder JSONL path: @@ -75,6 +75,11 @@ When no trust anchor is supplied, the first receipt's `signer_key` becomes the expected key for the rest of the chain. This matches the signer- consistency check in Go's `receipt.VerifyChain`. +`verify_chain()` intentionally fails closed when the chain contains +`EvidenceReceipt v2` entries. v0.2.0 verifies v2 receipts one at a time with +`verify()` or `verify_evidence()`; v2 chain verification is reserved for a +follow-up release once the cross-version chain-linking rules are specified. + ### CLI ```bash @@ -192,14 +197,17 @@ On a single **EvidenceReceipt v2**: - Optional trust anchors: `public_key_hex`, `expected_signer_key_id`, `expected_key_purpose`. -On a **chain**: +On an **ActionReceipt v1 chain**: -- Every individual receipt above (v1 or v2). +- Every individual ActionReceipt v1 above. - Signer consistency across the chain. - Monotonic `chain_seq` starting at 0. - `chain_prev_hash` linkage via SHA-256 of canonical envelopes. - First receipt's `chain_prev_hash` equals `"genesis"`. +EvidenceReceipt v2 entries are rejected in chain mode with an explicit +unsupported-v2-chain error. Verify them individually in v0.2.0. + ## Input formats `verify_chain()` accepts JSONL in two shapes: @@ -209,8 +217,9 @@ On a **chain**: "action_receipt"` and the receipt nested in `detail`. Non-receipt entries (checkpoints etc.) are skipped, not rejected. 2. **Bare receipts** -- one receipt object per line, no wrapping. Used by - the conformance suite and handy for ad-hoc testing. Both v1 and v2 - bare receipts are recognized. + the conformance suite and handy for ad-hoc testing. ActionReceipt v1 bare + receipts are verified as a chain. EvidenceReceipt v2 bare receipts are + rejected in chain mode and should be verified individually. `verify()` accepts: @@ -224,8 +233,8 @@ On a **chain**: * Conformance suite: https://github.com/luckyPipewrench/pipelock/tree/main/sdk/conformance * Spec page: https://pipelab.org/learn/action-receipt-spec/ -Both implementations verify the same `sdk/conformance/testdata/` golden -files and compute identical root hashes. +Both implementations verify the same single-receipt v2 golden files. For +chain root hashes, v0.2.0 parity is limited to ActionReceipt v1 chains. ## Development diff --git a/fuzz/receipt_fuzzer.py b/fuzz/receipt_fuzzer.py new file mode 100644 index 0000000..432a20b --- /dev/null +++ b/fuzz/receipt_fuzzer.py @@ -0,0 +1,41 @@ +"""Atheris fuzz target for receipt parsing and verification paths. + +The target intentionally ignores verifier outcomes: invalid receipts are expected. +It only treats uncaught exceptions as findings. +""" + +from __future__ import annotations + +import sys +from pathlib import Path + +import atheris + +sys.path.insert(0, str(Path(__file__).resolve().parents[1])) + +with atheris.instrument_imports(): + import pipelock_verify + + +def TestOneInput(data: bytes) -> None: + if len(data) > 16384: + data = data[:16384] + + try: + text = data.decode("utf-8", errors="ignore") + pipelock_verify.verify(text) + except (MemoryError, RecursionError): + raise + except Exception: + # Malformed receipts, bad JSON, bad signatures, and unsupported shapes + # are expected corpus cases. The fuzzer is looking for crashes. + return + + +def main() -> None: + atheris.Setup(sys.argv, TestOneInput) + atheris.Fuzz() + + +if __name__ == "__main__": + main() diff --git a/pipelock_verify/__init__.py b/pipelock_verify/__init__.py index 5cd29e9..f40718b 100644 --- a/pipelock_verify/__init__.py +++ b/pipelock_verify/__init__.py @@ -1,7 +1,7 @@ """Pipelock receipt verifier. Verifies Ed25519-signed receipts emitted by the Pipelock mediator. Supports -both **ActionReceipt v1** (legacy) and **EvidenceReceipt v2** (contract-aware). +ActionReceipt v1 chains and individual EvidenceReceipt v2 envelopes. Typical usage:: @@ -19,7 +19,7 @@ expected_key_purpose="receipt-signing", ) - # Receipt chain from a flight recorder JSONL file. + # ActionReceipt v1 chain from a flight recorder JSONL file. chain = pipelock_verify.verify_chain("evidence-proxy-0.jsonl") if not chain.valid: raise SystemExit(f"chain broken at seq {chain.broken_at_seq}: {chain.error}") @@ -30,7 +30,9 @@ Trust anchors are opt-in. Pass ``public_key_hex`` to pin a specific signer, or leave it empty to trust the key embedded in the receipt (chain mode then -enforces signer consistency across every receipt in the file). +enforces signer consistency across every v1 receipt in the file). v0.2.0 +rejects EvidenceReceipt v2 in chain mode; verify v2 receipts individually +with verify() or verify_evidence(). Wire format: see https://pipelab.org/learn/action-receipt-spec/ for field layout, canonicalization rules, and the exact signing input. diff --git a/pyproject.toml b/pyproject.toml index dafe76a..febd086 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -1,13 +1,13 @@ [build-system] -requires = ["setuptools>=64", "wheel"] +requires = ["setuptools>=77", "wheel"] build-backend = "setuptools.build_meta" [project] name = "pipelock-verify" version = "0.2.0" -description = "Verify Pipelock receipts: ActionReceipt v1 and EvidenceReceipt v2 (Ed25519-signed, chain-linked)." +description = "Verify Pipelock receipts: ActionReceipt v1 chains and individual EvidenceReceipt v2 envelopes." readme = "README.md" -license = { text = "Apache-2.0" } +license = "Apache-2.0" requires-python = ">=3.9" authors = [ { name = "PipeLab", email = "luckypipe@pipelab.org" }, @@ -24,7 +24,6 @@ classifiers = [ "Development Status :: 3 - Alpha", "Intended Audience :: Developers", "Intended Audience :: System Administrators", - "License :: OSI Approved :: Apache Software License", "Operating System :: OS Independent", "Programming Language :: Python :: 3", "Programming Language :: Python :: 3.9", @@ -51,7 +50,7 @@ dev = [ release = [ "build>=1.0", "twine>=6.0", - "setuptools>=64", + "setuptools>=77", "wheel", ] diff --git a/requirements/ci.txt b/requirements/ci.txt new file mode 100644 index 0000000..3c333e3 --- /dev/null +++ b/requirements/ci.txt @@ -0,0 +1,500 @@ +# This file was autogenerated by uv via the following command: +# uv pip compile --python-version 3.9 --generate-hashes --extra dev --output-file requirements/ci.txt pyproject.toml +cffi==2.0.0 \ + --hash=sha256:00bdf7acc5f795150faa6957054fbbca2439db2f775ce831222b66f192f03beb \ + --hash=sha256:07b271772c100085dd28b74fa0cd81c8fb1a3ba18b21e03d7c27f3436a10606b \ + --hash=sha256:087067fa8953339c723661eda6b54bc98c5625757ea62e95eb4898ad5e776e9f \ + --hash=sha256:0a1527a803f0a659de1af2e1fd700213caba79377e27e4693648c2923da066f9 \ + 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--hash=sha256:9a67fc9e8eb39039280526379fb3a70023d77caec1852002b4da7e8b270c4dd9 \ + --hash=sha256:9de40a7b0323d889cf8d23d1ef214f565ab154443c42737dfe52ff82cf857664 \ + --hash=sha256:a05d0c237b3349096d3981b727493e22147f934b20f6f125a3eba8f994bec4a9 \ + --hash=sha256:afb8db5439b81cf9c9d0c80404b60c3cc9c3add93e114dcae767f1477cb53775 \ + --hash=sha256:b18a3ed7d5b3bd8d9ef7a8cb226502c6bf8308df1525e1cc676c3680e7176739 \ + --hash=sha256:b1e74d11748e7e98e2f426ab176d4ed720a64412b6a15054378afdb71e0f37dc \ + --hash=sha256:b21e08af67b8a103c71a250401c78d5e0893beff75e28c53c98f4de42f774062 \ + --hash=sha256:b4c854ef3adc177950a8dfc81a86f5115d2abd545751a304c5bcf2c2c7283cfe \ + --hash=sha256:b882b3df248017dba09d6b16defe9b5c407fe32fc7c65a9c69798e6175601be9 \ + --hash=sha256:baf5215e0ab74c16e2dd324e8ec067ef59e41125d3eade2b863d294fd5035c92 \ + --hash=sha256:c649e3a33450ec82378822b3dad03cc228b8f5963c0c12fc3b1e0ab940f768a5 \ + --hash=sha256:c654de545946e0db659b3400168c9ad31b5d29593291482c43e3564effbcee13 \ + --hash=sha256:c6638687455baf640e37344fe26d37c404db8b80d037c3d29f58fe8d1c3b194d \ + --hash=sha256:c8d3b5532fc71b7a77c09192b4a5a200ea992702734a2e9279a37f2478236f26 \ + --hash=sha256:cb527a79772e5ef98fb1d700678fe031e353e765d1ca2d409c92263c6d43e09f \ + --hash=sha256:cf364028c016c03078a23b503f02058f1814320a56ad535686f90565636a9495 \ + --hash=sha256:d48a880098c96020b02d5a1f7d9251308510ce8858940e6fa99ece33f610838b \ + --hash=sha256:d68b6cef7827e8641e8ef16f4494edda8b36104d79773a334beaa1e3521430f6 \ + --hash=sha256:d9b29c1f0ae438d5ee9acb31cadee00a58c46cc9c0b2f9038c6b0b3470877a8c \ + --hash=sha256:d9b97165e8aed9272a6bb17c01e3cc5871a594a446ebedc996e2397a1c1ea8ef \ + --hash=sha256:da68248800ad6320861f129cd9c1bf96ca849a2771a59e0344e88681905916f5 \ + --hash=sha256:da902562c3e9c550df360bfa53c035b2f241fed6d9aef119048073680ace4a18 \ + --hash=sha256:dbd5c7a25a7cb98f5ca55d258b103a2054f859a46ae11aaf23134f9cc0d356ad \ + --hash=sha256:dd4f05f54a52fb558f1ba9f528228066954fee3ebe629fc1660d874d040ae5a3 \ + --hash=sha256:de8dad4425a6ca6e4e5e297b27b5c824ecc7581910bf9aee86cb6835e6812aa7 \ + --hash=sha256:e11e82b744887154b182fd3e7e8512418446501191994dbf9c9fc1f32cc8efd5 \ + --hash=sha256:e6e73b9e02893c764e7e8d5bb5ce277f1a009cd5243f8228f75f842bf937c534 \ + --hash=sha256:f73b96c41e3b2adedc34a7356e64c8eb96e03a3782b535e043a986276ce12a49 \ + --hash=sha256:f93fd8e5c8c0a4aa1f424d6173f14a892044054871c771f8566e4008eaa359d2 \ + --hash=sha256:fc33c5141b55ed366cfaad382df24fe7dcbc686de5be719b207bb248e3053dc5 \ + --hash=sha256:fc7de24befaeae77ba923797c7c87834c73648a05a4bde34b3b7e5588973a453 \ + --hash=sha256:fe562eb1a64e67dd297ccc4f5addea2501664954f2692b69a76449ec7913ecbf + # via cryptography +coverage==7.10.7 \ + --hash=sha256:03ffc58aacdf65d2a82bbeb1ffe4d01ead4017a21bfd0454983b88ca73af94b9 \ + --hash=sha256:097c1591f5af4496226d5783d036bf6fd6cd0cbc132e071b33861de756efb880 \ + --hash=sha256:0b944ee8459f515f28b851728ad224fa2d068f1513ef6b7ff1efafeb2185f999 \ + --hash=sha256:0ebbaddb2c19b71912c6f2518e791aa8b9f054985a0769bdb3a53ebbc765c6a1 \ + --hash=sha256:10b24412692df990dbc34f8fb1b6b13d236ace9dfdd68df5b28c2e39cafbba13 \ + --hash=sha256:10b6ba00ab1132a0ce4428ff68cf50a25efd6840a42cdf4239c9b99aad83be8b \ + --hash=sha256:121da30abb574f6ce6ae09840dae322bef734480ceafe410117627aa54f76d82 \ + --hash=sha256:18afb24843cbc175687225cab1138c95d262337f5473512010e46831aa0c2973 \ + --hash=sha256:1b4fd784344d4e52647fd7857b2af5b3fbe6c239b0b5fa63e94eb67320770e0f \ + --hash=sha256:1ca6db7c8807fb9e755d0379ccc39017ce0a84dcd26d14b5a03b78563776f681 \ + --hash=sha256:1ef2319dd15a0b009667301a3f84452a4dc6fddfd06b0c5c53ea472d3989fbf0 \ + --hash=sha256:2120043f147bebb41c85b97ac45dd173595ff14f2a584f2963891cbcc3091541 \ + --hash=sha256:212f8f2e0612778f09c55dd4872cb1f64a1f2b074393d139278ce902064d5b32 \ + --hash=sha256:240af60539987ced2c399809bd34f7c78e8abe0736af91c3d7d0e795df633d17 \ + --hash=sha256:2a78cd46550081a7909b3329e2266204d584866e8d97b898cd7fb5ac8d888b1a \ + --hash=sha256:2af88deffcc8a4d5974cf2d502251bc3b2db8461f0b66d80a449c33757aa9f40 \ + --hash=sha256:2c8b9a0636f94c43cd3576811e05b89aa9bc2d0a85137affc544ae5cb0e4bfbd \ + --hash=sha256:2fafd773231dd0378fdba66d339f84904a8e57a262f583530f4f156ab83863e6 \ + --hash=sha256:314f2c326ded3f4b09be11bc282eb2fc861184bc95748ae67b360ac962770be7 \ + --hash=sha256:33a5e6396ab684cb43dc7befa386258acb2d7fae7f67330ebb85ba4ea27938eb \ + --hash=sha256:3445258bcded7d4aa630ab8296dea4d3f15a255588dd535f980c193ab6b95f3f \ + --hash=sha256:35f5e3f9e455bb17831876048355dca0f758b6df22f49258cb5a91da23ef437d \ + --hash=sha256:39508ffda4f343c35f3236fe8d1a6634a51f4581226a1262769d7f970e73bffe \ + --hash=sha256:399a0b6347bcd3822be369392932884b8216d0944049ae22925631a9b3d4ba4c \ + --hash=sha256:3a622ac801b17198020f09af3eaf45666b344a0d69fc2a6ffe2ea83aeef1d807 \ + --hash=sha256:4376538f36b533b46f8971d3a3e63464f2c7905c9800db97361c43a2b14792ab \ + --hash=sha256:4b583b97ab2e3efe1b3e75248a9b333bd3f8b0b1b8e5b45578e05e5850dfb2c2 \ + --hash=sha256:4b6f236edf6e2f9ae8fcd1332da4e791c1b6ba0dc16a2dc94590ceccb482e546 \ + --hash=sha256:4da86b6d62a496e908ac2898243920c7992499c1712ff7c2b6d837cc69d9467e \ + --hash=sha256:50aa94fb1fb9a397eaa19c0d5ec15a5edd03a47bf1a3a6111a16b36e190cff65 \ + --hash=sha256:567f5c155eda8df1d3d439d40a45a6a5f029b429b06648235f1e7e51b522b396 \ + --hash=sha256:5a02d5a850e2979b0a014c412573953995174743a3f7fa4ea5a6e9a3c5617431 \ + --hash=sha256:5e1e9802121405ede4b0133aa4340ad8186a1d2526de5b7c3eca519db7bb89fb \ + --hash=sha256:5f33166f0dfcce728191f520bd2692914ec70fac2713f6bf3ce59c3deacb4699 \ + --hash=sha256:606cc265adc9aaedcc84f1f064f0e8736bc45814f15a357e30fca7ecc01504e0 \ + --hash=sha256:635adb9a4507c9fd2ed65f39693fa31c9a3ee3a8e6dc64df033e8fdf52a7003f \ + --hash=sha256:65646bb0359386e07639c367a22cf9b5bf6304e8630b565d0626e2bdf329227a \ + --hash=sha256:67f8c5cbcd3deb7a60b3345dffc89a961a484ed0af1f6f73de91705cc6e31235 \ + --hash=sha256:69212fbccdbd5b0e39eac4067e20a4a5256609e209547d86f740d68ad4f04911 \ + --hash=sha256:6b8b09c1fad947c84bbbc95eca841350fad9cbfa5a2d7ca88ac9f8d836c92e23 \ + --hash=sha256:6be8ed3039ae7f7ac5ce058c308484787c86e8437e72b30bf5e88b8ea10f3c87 \ + --hash=sha256:6e16e07d85ca0cf8bafe5f5d23a0b850064e8e945d5677492b06bbe6f09cc699 \ + --hash=sha256:736f227fb490f03c6488f9b6d45855f8e0fd749c007f9303ad30efab0e73c05a \ + --hash=sha256:73ab1601f84dc804f7812dc297e93cd99381162da39c47040a827d4e8dafe63b \ + --hash=sha256:77eb4c747061a6af8d0f7bdb31f1e108d172762ef579166ec84542f711d90256 \ + --hash=sha256:78a384e49f46b80fb4c901d52d92abe098e78768ed829c673fbb53c498bef73a \ + --hash=sha256:7bb3b9ddb87ef7725056572368040c32775036472d5a033679d1fa6c8dc08417 \ + --hash=sha256:7ea7c6c9d0d286d04ed3541747e6597cbe4971f22648b68248f7ddcd329207f0 \ + --hash=sha256:7fe650342addd8524ca63d77b2362b02345e5f1a093266787d210c70a50b471a \ + --hash=sha256:813922f35bd800dca9994c5971883cbc0d291128a5de6b167c7aa697fcf59360 \ + --hash=sha256:83082a57783239717ceb0ad584de3c69cf581b2a95ed6bf81ea66034f00401c0 \ + --hash=sha256:8421e088bc051361b01c4b3a50fd39a4b9133079a2229978d9d30511fd05231b \ + --hash=sha256:86b0e7308289ddde73d863b7683f596d8d21c7d8664ce1dee061d0bcf3fbb4bb \ + --hash=sha256:88127d40df529336a9836870436fc2751c339fbaed3a836d42c93f3e4bd1d0a2 \ + --hash=sha256:8fb190658865565c549b6b4706856d6a7b09302c797eb2cf8e7fe9dabb043f0d \ + --hash=sha256:912e6ebc7a6e4adfdbb1aec371ad04c68854cd3bf3608b3514e7ff9062931d8a \ + --hash=sha256:925a1edf3d810537c5a3abe78ec5530160c5f9a26b1f4270b40e62cc79304a1e \ + --hash=sha256:93c1b03552081b2a4423091d6fb3787265b8f86af404cff98d1b5342713bdd69 \ + --hash=sha256:972b9e3a4094b053a4e46832b4bc829fc8a8d347160eb39d03f1690316a99c14 \ + --hash=sha256:981a651f543f2854abd3b5fcb3263aac581b18209be49863ba575de6edf4c14d \ + --hash=sha256:99e4aa63097ab1118e75a848a28e40d68b08a5e19ce587891ab7fd04475e780f \ + --hash=sha256:9fa6e4dd51fe15d8738708a973470f67a855ca50002294852e9571cdbd9433f2 \ + --hash=sha256:a0ec07fd264d0745ee396b666d47cef20875f4ff2375d7c4f58235886cc1ef0c \ + --hash=sha256:a2d9a3b260cc1d1dbdb1c582e63ddcf5363426a1a68faa0f5da28d8ee3c722a0 \ + --hash=sha256:a3cc8638b2480865eaa3926d192e64ce6c51e3d29c849e09d5b4ad95efae5399 \ + --hash=sha256:a609f9c93113be646f44c2a0256d6ea375ad047005d7f57a5c15f614dc1b2f59 \ + --hash=sha256:a62c6ef0d50e6de320c270ff91d9dd0a05e7250cac2a800b7784bae474506e63 \ + --hash=sha256:a6442c59a8ac8b85812ce33bc4d05bde3fb22321fa8294e2a5b487c3505f611b \ + --hash=sha256:a7b55a944a7f43892e28ad4bc0561dfd5f0d73e605d1aa5c3c976b52aea121d2 \ + --hash=sha256:a8b6f03672aa6734e700bbcd65ff050fd19cddfec4b031cc8cf1c6967de5a68e \ + --hash=sha256:affef7c76a9ef259187ef31599a9260330e0335a3011732c4b9effa01e1cd6e0 \ + --hash=sha256:b06f260b16ead11643a5a9f955bd4b5fd76c1a4c6796aeade8520095b75de520 \ + --hash=sha256:b1c81d0e5e160651879755c9c675b974276f135558cf4ba79fee7b8413a515df \ + --hash=sha256:b281d5eca50189325cfe1f365fafade89b14b4a78d9b40b05ddd1fc7d2a10a9c \ + --hash=sha256:b51dcd060f18c19290d9b8a9dd1e0181538df2ce0717f562fff6cf74d9fc0b5b \ + --hash=sha256:b7b8288eb7cdd268b0304632da8cb0bb93fadcfec2fe5712f7b9cc8f4d487be2 \ + --hash=sha256:b9be91986841a75042b3e3243d0b3cb0b2434252b977baaf0cd56e960fe1e46f \ + --hash=sha256:ba58bbcd1b72f136080c0bccc2400d66cc6115f3f906c499013d065ac33a4b61 \ + --hash=sha256:bb45474711ba385c46a0bfe696c695a929ae69ac636cda8f532be9e8c93d720a \ + --hash=sha256:bc01f57ca26269c2c706e838f6422e2a8788e41b3e3c65e2f41148212e57cd59 \ + --hash=sha256:bc91b314cef27742da486d6839b677b3f2793dfe52b51bbbb7cf736d5c29281c \ + --hash=sha256:bda5e34f8a75721c96085903c6f2197dc398c20ffd98df33f866a9c8fd95f4bf \ + --hash=sha256:c134869d5ffe34547d14e174c866fd8fe2254918cc0a95e99052903bc1543e07 \ + --hash=sha256:c41e71c9cfb854789dee6fc51e46743a6d138b1803fab6cb860af43265b42ea6 \ + --hash=sha256:c4e16bd7761c5e454f4efd36f345286d6f7c5fa111623c355691e2755cae3b9e \ + --hash=sha256:c7315339eae3b24c2d2fa1ed7d7a38654cba34a13ef19fbcb9425da46d3dc594 \ + --hash=sha256:c79124f70465a150e89340de5963f936ee97097d2ef76c869708c4248c63ca49 \ + --hash=sha256:cac0fdca17b036af3881a9d2729a850b76553f3f716ccb0360ad4dbc06b3b843 \ + --hash=sha256:cc87dd1b6eaf0b848eebb1c86469b9f72a1891cb42ac7adcfbce75eadb13dd14 \ + --hash=sha256:cce2109b6219f22ece99db7644b9622f54a4e915dad65660ec435e89a3ea7cc3 \ + --hash=sha256:d41213ea25a86f69efd1575073d34ea11aabe075604ddf3d148ecfec9e1e96a1 \ + --hash=sha256:dc7c389dce432500273eaf48f410b37886be9208b2dd5710aaf7c57fd442c698 \ + --hash=sha256:dd5e856ebb7bfb7672b0086846db5afb4567a7b9714b8a0ebafd211ec7ce6a15 \ + --hash=sha256:e1ed71194ef6dea7ed2d5cb5f7243d4bcd334bfb63e59878519be558078f848d \ + --hash=sha256:e201e015644e207139f7e2351980feb7040e6f4b2c2978892f3e3789d1c125e5 \ + --hash=sha256:e28299d9f2e889e6d51b1f043f58d5f997c373cc12e6403b90df95b8b047c13e \ + --hash=sha256:f3c887f96407cea3916294046fc7dab611c2552beadbed4ea901cbc6a40cc7a0 \ + --hash=sha256:f49a05acd3dfe1ce9715b657e28d138578bc40126760efb962322c56e9ca344b \ + --hash=sha256:f4ab143ab113be368a3e9b795f9cd7906c5ef407d6173fe9675a902e1fffc239 \ + --hash=sha256:f51328ffe987aecf6d09f3cd9d979face89a617eacdaea43e7b3080777f647ba \ + --hash=sha256:f57b2a3c8353d3e04acf75b3fed57ba41f5c0646bbf1d10c7c282291c97936b4 \ + --hash=sha256:f7941f6f2fe6dd6807a1208737b8a0cbcf1cc6d7b07d24998ad2d63590868260 \ + --hash=sha256:fc04cc7a3db33664e0c2d10eb8990ff6b3536f6842c9590ae8da4c614b9ed05a \ + --hash=sha256:fff7b9c3f19957020cac546c70025331113d2e61537f6e2441bc7657913de7d3 + # via pytest-cov +cryptography==47.0.0 \ + --hash=sha256:0024b87d47ae2399165a6bfb20d24888881eeab83ae2566d62467c5ff0030ce7 \ + --hash=sha256:07efe86201817e7d3c18781ca9770bc0db04e1e48c994be384e4602bc38f8f27 \ + --hash=sha256:09f6d7bf6724f8db8b32f11eccf23efc8e759924bc5603800335cf8859a3ddbd \ + --hash=sha256:11438c7518132d95f354fa01a4aa2f806d172a061a7bed18cf18cbdacdb204d7 \ + --hash=sha256:11dbb9f50a0f1bb9757b3d8c27c1101780efb8f0bdecfb12439c22a74d64c001 \ + --hash=sha256:14432c8a9bcb37009784f9594a62fae211a2ae9543e96c92b2a8e4c3cd5cd0c4 \ + --hash=sha256:1581aef4219f7ca2849d0250edaa3866212fb74bf5667284f46aa92f9e65c1ca \ + --hash=sha256:160ad728f128972d362e714054f6ba0067cab7fb350c5202a9ae8ae4ce3ef1a0 \ + --hash=sha256:1a405c08857258c11016777e11c02bacbe7ef596faf259305d282272a3a05cbe \ + --hash=sha256:1e47422b5557bb82d3fff997e8d92cff4e28b9789576984f08c248d2b3535d93 \ + --hash=sha256:20fdbe3e38fb67c385d233c89371fa27f9909f6ebca1cecc20c13518dae65475 \ + --hash=sha256:2207a498b03275d0051589e326b79d4cf59985c99031b05bb292ac52631c37fe \ + --hash=sha256:256d07c78a04d6b276f5df935a9923275f53bd1522f214447fdf365494e2d515 \ + --hash=sha256:2b45761c6ec22b7c726d6a829558777e32d0f1c8be7c3f3480f9c912d5ee8a10 \ + --hash=sha256:2ebd84adf0728c039a3be2700289378e1c164afc6748df1a5ed456767bef9ba7 \ + --hash=sha256:34b4358b925a5ea3e14384ca781a2c0ef7ac219b57bb9eacc4457078e2b19f92 \ + --hash=sha256:3fb8fa48075fad7193f2e5496135c6a76ac4b2aa5a38433df0a539296b377829 \ + --hash=sha256:4e1de79e047e25d6e9f8cea71c86b4a53aced64134f0f003bbcbf3655fd172c8 \ + --hash=sha256:4f7722c97826770bab8ae92959a2e7b20a5e9e9bf4deae68fd86c3ca457bab52 \ + --hash=sha256:51c9313e90bd1690ec5a75ed047c27c0b8e6c570029712943d6116ef9a90620b \ + --hash=sha256:5d0e362ff51041b0c0d219cc7d6924d7b8996f57ce5712bdcef71eb3c65a59cc \ + --hash=sha256:6651d32eff255423503aa276739da98c30f26c40cbeffcc6048e0d54ef704c0c \ + --hash=sha256:6eebcaf0df1d21ce1f90605c9b432dd2c4f4ab665ac29a40d5e3fc68f51b5e63 \ + --hash=sha256:6f29f36582e6151d9686235e586dd35bb67491f024767d10b842e520dc6a07ac \ + --hash=sha256:7a02675e2fabd0c0fc04c868b8781863cbf1967691543c22f5470500ff840b31 \ + --hash=sha256:7f1207974a904e005f762869996cf620e9bf79ecb4622f148550bb48e0eb35a7 \ + --hash=sha256:7f68d6fbc7fbbcfb0939fea72c3b96a9f9a6edfc0e1b1d29778a2066030418b1 \ + --hash=sha256:7fda2f02c9015db3f42bb8a22324a454516ed10a8c29ca6ece6cdbb5efe2a203 \ + --hash=sha256:80887c5cbd1774683cb126f0ab4184567f080071d5acf62205acb354b4b753b7 \ + --hash=sha256:835d2d7f47cdc53b3224e90810fb1d36ca94ea29cc1801fb4c1bc43876735769 \ + --hash=sha256:8c1a736bbb3288005796c3f7ccb9453360d7fed483b13b9f468aea5171432923 \ + --hash=sha256:9af828c0d5a65c70ec729cd7495a4bf1a67ecb66417b8f02ff125ab8a6326a74 \ + --hash=sha256:9c59ab0e0fa3a180a5a9c59f3a5abe3ef90d474bc56d7fadfbe80359491b615b \ + --hash=sha256:9f8e55fe4e63613a5e1cc5819030f27b97742d720203a087802ce4ce9ceb52bb \ + --hash=sha256:9fe6b7c64926c765f9dff301f9c1b867febcda5768868ca084e18589113732ab \ + --hash=sha256:a49a3eb5341b9503fa3000a9a0db033161db90d47285291f53c2a9d2cd1b7f76 \ + --hash=sha256:a9b761f012a943b7de0e828843c5688d0de94a0578d44d6c85a1bae32f87791f \ + --hash=sha256:b1c76fca783aa7698eb21eb14f9c4aa09452248ee54a627d125025a43f83e7a7 \ + --hash=sha256:b9a8943e359b7615db1a3ba587994618e094ff3d6fa5a390c73d079ce18b3973 \ + --hash=sha256:be12cb6a204f77ed968bcefe68086eb061695b540a3dd05edac507a3111b25f0 \ + --hash=sha256:cffbba3392df0fa8629bb7f43454ee2925059ee158e23c54620b9063912b86c8 \ + --hash=sha256:ed67ea4e0cfb5faa5bc7ecb6e2b8838f3807a03758eec239d6c21c8769355310 \ + --hash=sha256:edd4da498015da5b9f26d38d3bfc2e90257bfa9cbed1f6767c282a0025ae649b \ + --hash=sha256:ef6b3634087f18d2155b1e8ce264e5345a753da2c5fa9815e7d41315c90f8318 \ + --hash=sha256:f1557695e5c2b86e204f6ce9470497848634100787935ab7adc5397c54abd7ab \ + --hash=sha256:f5c15764f261394b22aef6b00252f5195f46f2ca300bec57149474e2538b31f8 \ + --hash=sha256:f5c3296dab66202f1b18a91fa266be93d6aa0c2806ea3d67762c69f60adc71aa \ + --hash=sha256:f7db373287273d8af1414cf95dc4118b13ffdc62be521997b0f2b270771fef50 \ + --hash=sha256:f9a034b642b960767fb343766ae5ba6ad653f2e890ddd82955aef288ffea8736 + # via pipelock-verify (pyproject.toml) +exceptiongroup==1.3.1 \ + --hash=sha256:8b412432c6055b0b7d14c310000ae93352ed6754f70fa8f7c34141f91c4e3219 \ + --hash=sha256:a7a39a3bd276781e98394987d3a5701d0c4edffb633bb7a5144577f82c773598 + # via pytest +iniconfig==2.1.0 \ + --hash=sha256:3abbd2e30b36733fee78f9c7f7308f2d0050e88f0087fd25c2645f63c773e1c7 \ + --hash=sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760 + # via pytest +librt==0.11.0 \ + --hash=sha256:05fb8fb2ab90e21c8d12ea240d744ad514da9baf381ebfa70d91d20d21713175 \ + --hash=sha256:070aa8c26c0a74774317a72df8851facc7f0f012a5b406557ac56992d92e1ec8 \ + --hash=sha256:075dc3ef4458a278e0195cbf6ac9d38808d9b906c5a6c7f7f79c3888276a3fb1 \ + --hash=sha256:0827efe7854718f04aaddf6496e96960a956e676fe1d0f04eb41511fd8ad06d5 \ + --hash=sha256:0add982e0e7b9fc14cf4b33789d5f13f66581889b88c2f58099f6ce8f92617bd \ + --hash=sha256:0cad8a4d6a8ff03c9b76f9414caccd78e7cfbc8a2e12fa334d8e1d9932753783 \ + --hash=sha256:0d1029d7e1ae1a7e647ed6fb5df8c4ce2dffefb7a9f5fd1376a4554d96dac09f \ + --hash=sha256:0dc56b1f8d06e60db362cc3fdae206681817f86ce4725d34511473487f12a34b \ + --hash=sha256:0ef69ac715f3cd8e5cd252cb2aebfa72c015492aacc339d5d7bf8fef3c62c677 \ + --hash=sha256:11bd19822431cc21af9f27374e7ae2e58103c7d98bda823536a6c47f6bb2bb3d \ + --hash=sha256:137e79445c896a0ea7b265f52d23954e05b64222ee1af69e2cb34219067cbb67 \ + --hash=sha256:140695816ddf3c86eb972981a26f35efd871c44b0c3aed44c8cd01749386617f \ + --hash=sha256:22bdf239b219d3993761a148ffa134b19e52e9989c84f845d5d7b71d70a17412 \ + --hash=sha256:258d73a0aa66a055e65b2e4d1b8cdb23b9d132c5bb915d9547d804fcaed116cc \ + --hash=sha256:28edb433edde181112a908c78907af28f964eabc15f4dd16c9d66c834302677c \ + --hash=sha256:2b481d846ac894c4e8403c5fd0e87c5d11d6499e404b474602508a224ff531c8 \ + --hash=sha256:2f10cf143e4a9bb0f4f5af568a00df94a2d69ef41c2579584454bb0fe5cc642c \ + --hash=sha256:32bcc918c0148eb7e3d57385125bac7e5f9e4359d05f07448b09f6f778c2f31c \ + --hash=sha256:40071fc5fe0ce8daa6de616702314a01e1250711682b0523d6ab8d4525910cb3 \ + --hash=sha256:41dc19fe150b69716c8ece4f76773a9e8813fe3e35e032a58b4d46423fb8d7c0 \ + --hash=sha256:461bbceede621f1ffb8839755f8663e886087ee7af16294cab7fb4d782c62eeb \ + --hash=sha256:46c60b61e308eb535fbd6fa622b1ee1bb2815691c1ad9c98bf7b84952ec3bc8d \ + --hash=sha256:4a017a95e5837dc15a8c5661d60e05daa96b90908b1aa6b7acdf443cd25c8ebd \ + --hash=sha256:4a9a237d13addb93715b6fee74023d5ee3469b53fce527626c0e088aa585805f \ + --hash=sha256:4ce1f21fbe589bc1afd7872dece84fb0e1144f794a288e58a10d2c54a55c43be \ + --hash=sha256:4e8bd98ea9c47ae90b319a087ab28dac493f1ffbc1ecd1f28fcdbf3b7e1108d1 \ + --hash=sha256:4ee278c769a713638cdacd4c0436d72156e75df3ebc0166ab2b9dc43acc386c9 \ + --hash=sha256:557183ddc36babe46b27dd60facbd5adb4492181a5be887587d57cda6e092f21 \ + --hash=sha256:5ba067f4aadae8fda802d91d2124c90c42195ff32d9161d3549e6d05cfe26f96 \ + --hash=sha256:5d63c855d86938d9de93e265c9bd8c705b51ec494de5738340ee93767a686e4b \ + --hash=sha256:5ddd17bd87b2c56ddd60e546a7984a2e64c4e8eab92fb4cf3830a48ad5469d51 \ + --hash=sha256:621db29691044bdeda22e789e482e1b0f3a985d90e3426c9c6d17606416205ea \ + --hash=sha256:624a40c4a4ad7773315c287276cd024509b2c66ff5904f504bfc08d2c70293ab \ + --hash=sha256:65ac3bc20f78aa0ee5ae84baa68917f89fef4af63e941084dd019a0d0e749f0c \ + --hash=sha256:6bd72d903911d995ab666dbd1871f8b1e80925a699af8063fbf50053329fb05f \ + --hash=sha256:6bf14feb84b05ae945277395451998c89c54d0def4070eb5c08de544930b245a \ + --hash=sha256:6e94ebfcfa2d5e9926d6c3b9aa4617ffc42a845b4321fb84021b872358c82a0f \ + --hash=sha256:75672f0bc524ede266287d532d7923dbce94c7514ad07627bac3d0c6d92cc4d9 \ + --hash=sha256:7753e57d6e12d019c0d8786f1c09c709f4c3fcc57c3887b24e36e6c06ec938b7 \ + --hash=sha256:78dc31f7fdfe9c9d0eb0e8f42d139db230e826415bbcabd9f0e9faaaee909894 \ + --hash=sha256:78fddc31cd4d3caa897ad5d31f856b1faadc9474021ad6cb182b9018793e254e \ + --hash=sha256:7a80a71e1fda83cc752a9141e87aae7fef279538597564d670e9ce513f286192 \ + --hash=sha256:7aef3cf1d5af86e770ab04bfd993dfc4ae8b8c17f66fb77dd4a7d50de7bbb1a3 \ + --hash=sha256:7c39513d8b7477a2e1ed8c43fc21c524e8d5a0f8d4e8b7b074dbdbe7820a08e2 \ + --hash=sha256:7da327dacd7be8f8ec36547373550744a3cc0e536d54665cd83f8bcd961200e8 \ + --hash=sha256:7e82e642ab0f7608ce2fe53d76ca2280a9ee33a1b06556142c7c6fe80a86fc33 \ + --hash=sha256:83d3e1f72bd42f6c5c0b7daec530c3f829bd02db42c70b8ddf0c2d90a2459930 \ + --hash=sha256:84308fc49423ce6475d1c5d1985cd69a8ca9f0325fc7d5f81bb690a3f3625d4e \ + --hash=sha256:88145c15c67731d54283d135b03244028c750cc9edc334a96a4f5950ebdb2884 \ + --hash=sha256:8ca8aa88751a775870b764e93bad5135385f563cb8dcee399abf034ea4d3cb47 \ + --hash=sha256:902e546ff044f579ff1c953ff5fce97b636fe9e3943996b2177710c6ef076f73 \ + --hash=sha256:92f7ff819c197fc30473190a12c2856f325ac90aabfccbeb2072d28cc2e234e3 \ + --hash=sha256:936c5995f3514a42111f20099397d8177c79b4d7e70961e396c6f5a0a3566766 \ + --hash=sha256:93d95bd45b7d58343d8b90d904450a545144eec19a002511163426f8ab1fae29 \ + --hash=sha256:94663a21534637f0e787ec2a2a756022df6e5b7b2335a5cdd7d8e33d68a2af89 \ + --hash=sha256:96f044bb325fd9cf1a723015638c219e9143f0dfbc0ca54c565df2b7fc748b44 \ + --hash=sha256:970b09f7044ea2b64c9da42fd3d335666518cfd1c6e8a182c95da73d0214b41e \ + --hash=sha256:993f028be9e96a08d31df3479ac80d99be374d17f3b78e4796b3fd3c913d4e89 \ + --hash=sha256:9bc0ca6ad9381cbe8e4aa6e5726e4c80c78115a6e9723c599ed1d73e092bc49d \ + --hash=sha256:9c028a9442a18e266955d364ce42259136e79a7ba14d773e0d778d5f70cd56f1 \ + --hash=sha256:9d36a51b3d93320b686588e27123f4995804dbf1bce81df78c02fc3c6eea9280 \ + --hash=sha256:9f1692105a02bcf853f355032a5fdc5494358ef83d8fd22d16de375c85cec3f5 \ + --hash=sha256:a9010e2ed5b3a9e158c5fd966b3ab7e834bb3d3aacc8f66c91dd4b57a3799230 \ + --hash=sha256:aa0dd688aab3f7914d3e6e5e3554978e0383312fb8e771d84be008a35b9ee548 \ + --hash=sha256:ab73e8db5e3f564d812c1f5c3a175930a5f9bc96ccb5e3b22a34d7858b401cf7 \ + --hash=sha256:ae627397a2f351560440d872d6f7c8dbb4072e57868e7b2fc5b8b430fe489d45 \ + --hash=sha256:aea3caa317752e3a466fa8af45d91ee0ea8c7fdd96e42b0a8dd9b76a7931eba1 \ + --hash=sha256:b1ecbd9819deccc39b7542bf4d2a740d8a620694d39989e58661d3763458f8d4 \ + --hash=sha256:b87504f1690a23b9a2cca841191a04f83895d4fc2dd04df91d82b1a04ca2ad46 \ + --hash=sha256:bc3ce6b33c5828d9e80592011a5c584cb2ce86edbc4088405f70da47dc1d1b3b \ + --hash=sha256:bd43992b4473d42f12ff9e68326079f0696d9d4e6000e8f39a0238d482ba6ee2 \ + --hash=sha256:c1f708d8ae9c56cf38a903c44297243d2ec83fd82b396b977e0144a3e76217e3 \ + --hash=sha256:cae74872be221df4374d10fec61f93ed1513b9546ea84f2c0bf73ab3e9bd0b03 \ + --hash=sha256:cca6644054e78746d8d4ef238681f9c34ff8b584fe6b988ecebb8db3b15e622a \ + --hash=sha256:d00f3ac06a2a8b246327f11e186a53a100a4d5c7ed52346367e5ec751d51586c \ + --hash=sha256:d1b36540d7aaf9b9101b3a6f376c8d8e9f7a9aec93ed05918f2c69d493ffef72 \ + --hash=sha256:d2277a05f6dcb9fd13db9566aac4fabd68c3ea1ea46ee5567d4eef8efa495a2f \ + --hash=sha256:d5b0eea49f5562861ee8d757a32ef7d559c1d35be2aaaa1ec28941d74c9ffc8a \ + --hash=sha256:dc329359321b67d24efdf4bc69012b0597001649544db662c001db5a0184794c \ + --hash=sha256:de3bf945454d032f9e390b85c4072e0a0570bf825421c8be0e71209fa65e1abe \ + --hash=sha256:dec7db73758c2b54953fd8b7fe348c45188fe26b39ee18446196edd08453a5d4 \ + --hash=sha256:dee008f20b542e3cd162ba338a7f9ec0f6d23d395f66fe8aeeec3c9d067ea253 \ + --hash=sha256:efbb343ab2ce3540f4ecbe6315d677ed70f37cd9a72b1e58066c918ca83acbaa \ + --hash=sha256:f230cb1cbc9faaa616f9a678f530ebcf186e414b6bcbd88b960e4ba1b92428d5 \ + --hash=sha256:f37aa505b3cf60701562eddb32df74b12a9e380c207fd8b06dd157a943ac7ea0 \ + --hash=sha256:f5fb36b8c6c63fdcbb1d526d94c0d1331610d43f4118cc1beb4efef4f3faacb2 \ + --hash=sha256:f8e3e8056dd674e279741485e2e512d6e9a751c7455809d0114e6ebf8d781085 \ + --hash=sha256:f9743fc99135d5f78d2454435615f6dec0473ca507c26ce9d92b10b562a280d3 \ + --hash=sha256:fa475675db22290c3158e1d42326d0f5a65f04f44a0e68c3630a25b53560fb9c \ + --hash=sha256:ff0fbaf5f44a21beeb0110f2ab64f45135a9536a834b79c0d1ef018f2786bbfa + # via mypy +mypy==1.19.1 \ + --hash=sha256:016f2246209095e8eda7538944daa1d60e1e8134d98983b9fc1e92c1fc0cb8dd \ + --hash=sha256:022ea7279374af1a5d78dfcab853fe6a536eebfda4b59deab53cd21f6cd9f00b \ + --hash=sha256:06e6170bd5836770e8104c8fdd58e5e725cfeb309f0a6c681a811f557e97eac1 \ + --hash=sha256:19d88bb05303fe63f71dd2c6270daca27cb9401c4ca8255fe50d1d920e0eb9ba \ + --hash=sha256:21761006a7f497cb0d4de3d8ef4ca70532256688b0523eee02baf9eec895e27b \ + --hash=sha256:28902ee51f12e0f19e1e16fbe2f8f06b6637f482c459dd393efddd0ec7f82045 \ + --hash=sha256:2899753e2f61e571b3971747e302d5f420c3fd09650e1951e99f823bc3089dac \ + --hash=sha256:2abb24cf3f17864770d18d673c85235ba52456b36a06b6afc1e07c1fdcd3d0e6 \ + --hash=sha256:34c81968774648ab5ac09c29a375fdede03ba253f8f8287847bd480782f73a6a \ + --hash=sha256:409088884802d511ee52ca067707b90c883426bd95514e8cfda8281dc2effe24 \ + --hash=sha256:481daf36a4c443332e2ae9c137dfee878fcea781a2e3f895d54bd3002a900957 \ + --hash=sha256:4b84a7a18f41e167f7995200a1d07a4a6810e89d29859df936f1c3923d263042 \ + --hash=sha256:4f28f99c824ecebcdaa2e55d82953e38ff60ee5ec938476796636b86afa3956e \ + --hash=sha256:5f05aa3d375b385734388e844bc01733bd33c644ab48e9684faa54e5389775ec \ + --hash=sha256:7bcfc336a03a1aaa26dfce9fff3e287a3ba99872a157561cbfcebe67c13308e3 \ + --hash=sha256:804bd67b8054a85447c8954215a906d6eff9cabeabe493fb6334b24f4bfff718 \ + --hash=sha256:8bb5c6f6d043655e055be9b542aa5f3bdd30e4f3589163e85f93f3640060509f \ + --hash=sha256:a009ffa5a621762d0c926a078c2d639104becab69e79538a494bcccb62cc0331 \ + --hash=sha256:a8174a03289288c1f6c46d55cef02379b478bfbc8e358e02047487cad44c6ca1 \ + --hash=sha256:ab43590f9cd5108f41aacf9fca31841142c786827a74ab7cc8a2eacb634e09a1 \ + --hash=sha256:b10e7c2cd7870ba4ad9b2d8a6102eb5ffc1f16ca35e3de6bfa390c1113029d13 \ + --hash=sha256:b13cfdd6c87fc3efb69ea4ec18ef79c74c3f98b4e5498ca9b85ab3b2c2329a67 \ + --hash=sha256:b64d987153888790bcdb03a6473d321820597ab8dd9243b27a92153c4fa50fd2 \ + --hash=sha256:b7951a701c07ea584c4fe327834b92a30825514c868b1f69c30445093fdd9d5a \ + --hash=sha256:bdb12f69bcc02700c2b47e070238f42cb87f18c0bc1fc4cdb4fb2bc5fd7a3b8b \ + --hash=sha256:c35d298c2c4bba75feb2195655dfea8124d855dfd7343bf8b8c055421eaf0cf8 \ + --hash=sha256:c608937067d2fc5a4dd1a5ce92fd9e1398691b8c5d012d66e1ddd430e9244376 \ + --hash=sha256:c9a6538e0415310aad77cb94004ca6482330fece18036b5f360b62c45814c4ef \ + --hash=sha256:d8dfc6ab58ca7dda47d9237349157500468e404b17213d44fc1cb77bce532288 \ + --hash=sha256:da4869fc5e7f62a88f3fe0b5c919d1d9f7ea3cef92d3689de2823fd27e40aa75 \ + --hash=sha256:de759aafbae8763283b2ee5869c7255391fbc4de3ff171f8f030b5ec48381b74 \ + --hash=sha256:e3157c7594ff2ef1634ee058aafc56a82db665c9438fd41b390f3bde1ab12250 \ + --hash=sha256:e3f276d8493c3c97930e354b2595a44a21348b320d859fb4a2b9f66da9ed27ab \ + --hash=sha256:ee4c11e460685c3e0c64a4c5de82ae143622410950d6be863303a1c4ba0e36d6 \ + --hash=sha256:f1235f5ea01b7db5468d53ece6aaddf1ad0b88d9e7462b86ef96fe04995d7247 \ + --hash=sha256:f7cee03c9a2e2ee26ec07479f38ea9c884e301d42c6d43a19d20fb014e3ba925 \ + --hash=sha256:f859fb09d9583a985be9a493d5cfc5515b56b08f7447759a0c5deaf68d80506e \ + --hash=sha256:ffcebe56eb09ff0c0885e750036a095e23793ba6c2e894e7e63f6d89ad51f22e + # via pipelock-verify (pyproject.toml) +mypy-extensions==1.1.0 \ + --hash=sha256:1be4cccdb0f2482337c4743e60421de3a356cd97508abadd57d47403e94f5505 \ + --hash=sha256:52e68efc3284861e772bbcd66823fde5ae21fd2fdb51c62a211403730b916558 + # via mypy +packaging==26.2 \ + --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \ + --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661 + # via pytest +pathspec==1.1.1 \ + --hash=sha256:17db5ecd524104a120e173814c90367a96a98d07c45b2e10c2f3919fff91bf5a \ + --hash=sha256:a00ce642f577bf7f473932318056212bc4f8bfdf53128c78bbd5af0b9b20b189 + # via mypy +pluggy==1.6.0 \ + --hash=sha256:7dcc130b76258d33b90f61b658791dede3486c3e6bfb003ee5c9bfb396dd22f3 \ + --hash=sha256:e920276dd6813095e9377c0bc5566d94c932c33b27a3e3945d8389c374dd4746 + # via + # pytest + # pytest-cov +pycparser==2.23 \ + --hash=sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2 \ + --hash=sha256:e5c6e8d3fbad53479cab09ac03729e0a9faf2bee3db8208a550daf5af81a5934 + # via cffi +pygments==2.20.0 \ + --hash=sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f \ + --hash=sha256:81a9e26dd42fd28a23a2d169d86d7ac03b46e2f8b59ed4698fb4785f946d0176 + # via pytest +pytest==8.4.2 \ + --hash=sha256:86c0d0b93306b961d58d62a4db4879f27fe25513d4b969df351abdddb3c30e01 \ + --hash=sha256:872f880de3fc3a5bdc88a11b39c9710c3497a547cfa9320bc3c5e62fbf272e79 + # via + # pipelock-verify (pyproject.toml) + # pytest-cov +pytest-cov==7.1.0 \ + --hash=sha256:30674f2b5f6351aa09702a9c8c364f6a01c27aae0c1366ae8016160d1efc56b2 \ + --hash=sha256:a0461110b7865f9a271aa1b51e516c9a95de9d696734a2f71e3e78f46e1d4678 + # via pipelock-verify (pyproject.toml) +ruff==0.15.12 \ + --hash=sha256:01da3988d225628b709493d7dc67c3b9b12c0210016b08690ef9bd27970b262b \ + --hash=sha256:2849ea9f3484c3aca43a82f484210370319e7170df4dfe4843395ddf6c57bc33 \ + --hash=sha256:83b2f4f2f3b1026b5fb449b467d9264bf22067b600f7b6f41fc5958909f449d0 \ + --hash=sha256:84a1630093121375a3e2a95b4a6dc7b59e2b4ee76216e32d81aae550a832d002 \ + --hash=sha256:9ba3b8f1afd7e2e43d8943e55f249e13f9682fde09711644a6e7290eb4f3e339 \ + --hash=sha256:9cae0f92bd5700d1213188b31cd3bdd2b315361296d10b96b8e2337d3d11f53e \ + --hash=sha256:9e77c7e51c07fe396826d5969a5b846d9cd4c402535835fb6e21ce8b28fef847 \ + --hash=sha256:a538f7a82d061cee7be55542aca1d86d1393d55d81d4fcc314370f4340930d4f \ + --hash=sha256:b0c862b172d695db7598426b8af465e7e9ac00a3ea2a3630ee67eb82e366aaa6 \ + --hash=sha256:c87a162d61ab3adca47c03f7f717c68672edec7d1b5499e652331780fe74950d \ + --hash=sha256:d0185894e038d7043ba8fd6aee7499ece6462dc0ea9f1e260c7451807c714c20 \ + --hash=sha256:dd8aed930da53780d22fc70bdf84452c843cf64f8cb4eb38984319c24c5cd5fd \ + --hash=sha256:e3bcd123364c3770b8e1b7baaf343cc99a35f197c5c6e8af79015c666c423a6c \ + --hash=sha256:e852ba9fdc890655e1d78f2df1499efbe0e54126bd405362154a75e2bde159c5 \ + --hash=sha256:ecea26adb26b4232c0c2ca19ccbc0083a68344180bba2a600605538ce51a40a6 \ + --hash=sha256:f86f176e188e94d6bdbc09f09bfd9dc729059ad93d0e7390b5a73efe19f8861c \ + --hash=sha256:fb129f40f114f089ebe0ca56c0d251cf2061b17651d464bb6478dc01e69f11f5 \ + --hash=sha256:fe87510d000220aa1ed530d4448a7c696a0cae1213e5ec30e5874287b66557b5 + # via pipelock-verify (pyproject.toml) +tomli==2.4.1 \ + --hash=sha256:01f520d4f53ef97964a240a035ec2a869fe1a37dde002b57ebc4417a27ccd853 \ + --hash=sha256:0d85819802132122da43cb86656f8d1f8c6587d54ae7dcaf30e90533028b49fe \ + --hash=sha256:136443dbd7e1dee43c68ac2694fde36b2849865fa258d39bf822c10e8068eac5 \ + --hash=sha256:1d8591993e228b0c930c4bb0db464bdad97b3289fb981255d6c9a41aedc84b2d \ + --hash=sha256:2190f2e9dd7508d2a90ded5ed369255980a1bcdd58e52f7fe24b8162bf9fedbd \ + --hash=sha256:2c1c351919aca02858f740c6d33adea0c5deea37f9ecca1cc1ef9e884a619d26 \ + --hash=sha256:36d2bd2ad5fb9eaddba5226aa02c8ec3fa4f192631e347b3ed28186d43be6b54 \ + --hash=sha256:3d48a93ee1c9b79c04bb38772ee1b64dcf18ff43085896ea460ca8dec96f35f6 \ + --hash=sha256:47149d5bd38761ac8be13a84864bf0b7b70bc051806bc3669ab1cbc56216b23c \ + --hash=sha256:4ab97e64ccda8756376892c53a72bd1f964e519c77236368527f758fbc36a53a \ + --hash=sha256:4b605484e43cdc43f0954ddae319fb75f04cc10dd80d830540060ee7cd0243cd \ + --hash=sha256:504aa796fe0569bb43171066009ead363de03675276d2d121ac1a4572397870f \ + --hash=sha256:51529d40e3ca50046d7606fa99ce3956a617f9b36380da3b7f0dd3dd28e68cb5 \ + --hash=sha256:52c8ef851d9a240f11a88c003eacb03c31fc1c9c4ec64a99a0f922b93874fda9 \ + --hash=sha256:559db847dc486944896521f68d8190be1c9e719fced785720d2216fe7022b662 \ + --hash=sha256:5a881ab208c0baf688221f8cecc5401bd291d67e38a1ac884d6736cbcd8247e9 \ + --hash=sha256:5cb41aa38891e073ee49d55fbc7839cfdb2bc0e600add13874d048c94aadddd1 \ + --hash=sha256:5e262d41726bc187e69af7825504c933b6794dc3fbd5945e41a79bb14c31f585 \ + --hash=sha256:5ee18d9ebdb417e384b58fe414e8d6af9f4e7a0ae761519fb50f721de398dd4e \ + --hash=sha256:7008df2e7655c495dd12d2a4ad038ff878d4ca4b81fccaf82b714e07eae4402c \ + --hash=sha256:734e20b57ba95624ecf1841e72b53f6e186355e216e5412de414e3c51e5e3c41 \ + --hash=sha256:7c7e1a961a0b2f2472c1ac5b69affa0ae1132c39adcb67aba98568702b9cc23f \ + --hash=sha256:7f86fd587c4ed9dd76f318225e7d9b29cfc5a9d43de44e5754db8d1128487085 \ + --hash=sha256:7f94b27a62cfad8496c8d2513e1a222dd446f095fca8987fceef261225538a15 \ + --hash=sha256:88dceee75c2c63af144e456745e10101eb67361050196b0b6af5d717254dddf7 \ + --hash=sha256:8a650c2dbafa08d42e51ba0b62740dae4ecb9338eefa093aa5c78ceb546fcd5c \ + --hash=sha256:8d65a2fbf9d2f8352685bc1364177ee3923d6baf5e7f43ea4959d7d8bc326a36 \ + --hash=sha256:96481a5786729fd470164b47cdb3e0e58062a496f455ee41b4403be77cb5a076 \ + --hash=sha256:a120733b01c45e9a0c34aeef92bf0cf1d56cfe81ed9d47d562f9ed591a9828ac \ + --hash=sha256:b1d22e6e9387bf4739fbe23bfa80e93f6b0373a7f1b96c6227c32bef95a4d7a8 \ + --hash=sha256:b8c198f8c1805dc42708689ed6864951fd2494f924149d3e4bce7710f8eb5232 \ + --hash=sha256:c2541745709bad0264b7d4705ad453b76ccd191e64aa6f0fc66b69a293a45ece \ + --hash=sha256:c742f741d58a28940ce01d58f0ab2ea3ced8b12402f162f4d534dfe18ba1cd6a \ + --hash=sha256:c7f2c7f2b9ca6bdeef8f0fa897f8e05085923eb091721675170254cbc5b02897 \ + --hash=sha256:d312ef37c91508b0ab2cee7da26ec0b3ed2f03ce12bd87a588d771ae15dcf82d \ + --hash=sha256:d4d8fe59808a54658fcc0160ecfb1b30f9089906c50b23bcb4c69eddc19ec2b4 \ + --hash=sha256:da25dc3563bff5965356133435b757a795a17b17d01dbc0f42fb32447ddfd917 \ + --hash=sha256:eab21f45c7f66c13f2a9e0e1535309cee140182a9cdae1e041d02e47291e8396 \ + --hash=sha256:eb0dc4e38e6a1fd579e5d50369aa2e10acfc9cace504579b2faabb478e76941a \ + --hash=sha256:ec9bfaf3ad2df51ace80688143a6a4ebc09a248f6ff781a9945e51937008fcbc \ + --hash=sha256:ede3e6487c5ef5d28634ba3f31f989030ad6af71edfb0055cbbd14189ff240ba \ + --hash=sha256:f3c6818a1a86dd6dca7ddcaaf76947d5ba31aecc28cb1b67009a5877c9a64f3f \ + --hash=sha256:f758f1b9299d059cc3f6546ae2af89670cb1c4d48ea29c3cacc4fe7de3058257 \ + --hash=sha256:f8f0fc26ec2cc2b965b7a3b87cd19c5c6b8c5e5f436b984e85f486d652285c30 \ + --hash=sha256:fd0409a3653af6c147209d267a0e4243f0ae46b011aa978b1080359fddc9b6cf \ + --hash=sha256:ff18e6a727ee0ab0388507b89d1bc6a22b138d1e2fa56d1ad494586d61d2eae9 \ + --hash=sha256:ff2983983d34813c1aeb0fa89091e76c3a22889ee83ab27c5eeb45100560c049 + # via + # coverage + # mypy + # pytest +typing-extensions==4.15.0 \ + --hash=sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466 \ + --hash=sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548 + # via + # cryptography + # exceptiongroup + # mypy diff --git a/requirements/fuzz.in b/requirements/fuzz.in new file mode 100644 index 0000000..ab6b282 --- /dev/null +++ b/requirements/fuzz.in @@ -0,0 +1 @@ +atheris==3.0.0 diff --git a/requirements/fuzz.txt b/requirements/fuzz.txt new file mode 100644 index 0000000..7ed6bdf --- /dev/null +++ b/requirements/fuzz.txt @@ -0,0 +1,149 @@ +# This file was autogenerated by uv via the following command: +# uv pip compile --python-version 3.11 --generate-hashes --output-file requirements/fuzz.txt pyproject.toml requirements/fuzz.in +atheris==3.0.0 \ + --hash=sha256:1f0929c7bc3040f3fe4102e557718734190cf2d7718bbb8e3ce6d3eb56ef5bb3 \ + --hash=sha256:510e502c57b6dc615fb174066407af620d4c7f73cf08a782c86e7761bf12c4eb \ + --hash=sha256:8a5c8a781467c187da40fd29139784193e2647058831f837f675d0bb8cbd8746 \ + --hash=sha256:a402cdca8a650d1371050b1f9552eb4cdc488d2db64950d603c4560318365eac + # via -r requirements/fuzz.in +cffi==2.0.0 \ + --hash=sha256:00bdf7acc5f795150faa6957054fbbca2439db2f775ce831222b66f192f03beb \ + --hash=sha256:07b271772c100085dd28b74fa0cd81c8fb1a3ba18b21e03d7c27f3436a10606b \ + --hash=sha256:087067fa8953339c723661eda6b54bc98c5625757ea62e95eb4898ad5e776e9f \ + --hash=sha256:0a1527a803f0a659de1af2e1fd700213caba79377e27e4693648c2923da066f9 \ + --hash=sha256:0cf2d91ecc3fcc0625c2c530fe004f82c110405f101548512cce44322fa8ac44 \ + --hash=sha256:0f6084a0ea23d05d20c3edcda20c3d006f9b6f3fefeac38f59262e10cef47ee2 \ + --hash=sha256:12873ca6cb9b0f0d3a0da705d6086fe911591737a59f28b7936bdfed27c0d47c \ + --hash=sha256:19f705ada2530c1167abacb171925dd886168931e0a7b78f5bffcae5c6b5be75 \ + --hash=sha256:1cd13c99ce269b3ed80b417dcd591415d3372bcac067009b6e0f59c7d4015e65 \ + --hash=sha256:1e3a615586f05fc4065a8b22b8152f0c1b00cdbc60596d187c2a74f9e3036e4e \ + --hash=sha256:1f72fb8906754ac8a2cc3f9f5aaa298070652a0ffae577e0ea9bd480dc3c931a \ + --hash=sha256:1fc9ea04857caf665289b7a75923f2c6ed559b8298a1b8c49e59f7dd95c8481e \ + --hash=sha256:203a48d1fb583fc7d78a4c6655692963b860a417c0528492a6bc21f1aaefab25 \ + --hash=sha256:2081580ebb843f759b9f617314a24ed5738c51d2aee65d31e02f6f7a2b97707a \ + --hash=sha256:21d1152871b019407d8ac3985f6775c079416c282e431a4da6afe7aefd2bccbe \ + --hash=sha256:24b6f81f1983e6df8db3adc38562c83f7d4a0c36162885ec7f7b77c7dcbec97b \ + --hash=sha256:256f80b80ca3853f90c21b23ee78cd008713787b1b1e93eae9f3d6a7134abd91 \ + --hash=sha256:28a3a209b96630bca57cce802da70c266eb08c6e97e5afd61a75611ee6c64592 \ + --hash=sha256:2c8f814d84194c9ea681642fd164267891702542f028a15fc97d4674b6206187 \ + --hash=sha256:2de9a304e27f7596cd03d16f1b7c72219bd944e99cc52b84d0145aefb07cbd3c \ + --hash=sha256:38100abb9d1b1435bc4cc340bb4489635dc2f0da7456590877030c9b3d40b0c1 \ + --hash=sha256:3925dd22fa2b7699ed2617149842d2e6adde22b262fcbfada50e3d195e4b3a94 \ + --hash=sha256:3e17ed538242334bf70832644a32a7aae3d83b57567f9fd60a26257e992b79ba \ + --hash=sha256:3e837e369566884707ddaf85fc1744b47575005c0a229de3327f8f9a20f4efeb \ + --hash=sha256:3f4d46d8b35698056ec29bca21546e1551a205058ae1a181d871e278b0b28165 \ + --hash=sha256:44d1b5909021139fe36001ae048dbdde8214afa20200eda0f64c068cac5d5529 \ + --hash=sha256:45d5e886156860dc35862657e1494b9bae8dfa63bf56796f2fb56e1679fc0bca \ + --hash=sha256:4647afc2f90d1ddd33441e5b0e85b16b12ddec4fca55f0d9671fef036ecca27c \ + --hash=sha256:4671d9dd5ec934cb9a73e7ee9676f9362aba54f7f34910956b84d727b0d73fb6 \ + --hash=sha256:53f77cbe57044e88bbd5ed26ac1d0514d2acf0591dd6bb02a3ae37f76811b80c \ + --hash=sha256:5eda85d6d1879e692d546a078b44251cdd08dd1cfb98dfb77b670c97cee49ea0 \ + --hash=sha256:5fed36fccc0612a53f1d4d9a816b50a36702c28a2aa880cb8a122b3466638743 \ + --hash=sha256:61d028e90346df14fedc3d1e5441df818d095f3b87d286825dfcbd6459b7ef63 \ + --hash=sha256:66f011380d0e49ed280c789fbd08ff0d40968ee7b665575489afa95c98196ab5 \ + --hash=sha256:6824f87845e3396029f3820c206e459ccc91760e8fa24422f8b0c3d1731cbec5 \ + --hash=sha256:6c6c373cfc5c83a975506110d17457138c8c63016b563cc9ed6e056a82f13ce4 \ + --hash=sha256:6d02d6655b0e54f54c4ef0b94eb6be0607b70853c45ce98bd278dc7de718be5d \ + --hash=sha256:6d50360be4546678fc1b79ffe7a66265e28667840010348dd69a314145807a1b \ + --hash=sha256:730cacb21e1bdff3ce90babf007d0a0917cc3e6492f336c2f0134101e0944f93 \ + --hash=sha256:737fe7d37e1a1bffe70bd5754ea763a62a066dc5913ca57e957824b72a85e205 \ + --hash=sha256:74a03b9698e198d47562765773b4a8309919089150a0bb17d829ad7b44b60d27 \ + --hash=sha256:7553fb2090d71822f02c629afe6042c299edf91ba1bf94951165613553984512 \ + --hash=sha256:7a66c7204d8869299919db4d5069a82f1561581af12b11b3c9f48c584eb8743d \ + --hash=sha256:7cc09976e8b56f8cebd752f7113ad07752461f48a58cbba644139015ac24954c \ + --hash=sha256:81afed14892743bbe14dacb9e36d9e0e504cd204e0b165062c488942b9718037 \ + --hash=sha256:8941aaadaf67246224cee8c3803777eed332a19d909b47e29c9842ef1e79ac26 \ + --hash=sha256:89472c9762729b5ae1ad974b777416bfda4ac5642423fa93bd57a09204712322 \ + --hash=sha256:8ea985900c5c95ce9db1745f7933eeef5d314f0565b27625d9a10ec9881e1bfb \ + --hash=sha256:8eca2a813c1cb7ad4fb74d368c2ffbbb4789d377ee5bb8df98373c2cc0dee76c \ + --hash=sha256:92b68146a71df78564e4ef48af17551a5ddd142e5190cdf2c5624d0c3ff5b2e8 \ + --hash=sha256:9332088d75dc3241c702d852d4671613136d90fa6881da7d770a483fd05248b4 \ + --hash=sha256:94698a9c5f91f9d138526b48fe26a199609544591f859c870d477351dc7b2414 \ + --hash=sha256:9a67fc9e8eb39039280526379fb3a70023d77caec1852002b4da7e8b270c4dd9 \ + --hash=sha256:9de40a7b0323d889cf8d23d1ef214f565ab154443c42737dfe52ff82cf857664 \ + --hash=sha256:a05d0c237b3349096d3981b727493e22147f934b20f6f125a3eba8f994bec4a9 \ + --hash=sha256:afb8db5439b81cf9c9d0c80404b60c3cc9c3add93e114dcae767f1477cb53775 \ + --hash=sha256:b18a3ed7d5b3bd8d9ef7a8cb226502c6bf8308df1525e1cc676c3680e7176739 \ + --hash=sha256:b1e74d11748e7e98e2f426ab176d4ed720a64412b6a15054378afdb71e0f37dc \ + --hash=sha256:b21e08af67b8a103c71a250401c78d5e0893beff75e28c53c98f4de42f774062 \ + --hash=sha256:b4c854ef3adc177950a8dfc81a86f5115d2abd545751a304c5bcf2c2c7283cfe \ + --hash=sha256:b882b3df248017dba09d6b16defe9b5c407fe32fc7c65a9c69798e6175601be9 \ + --hash=sha256:baf5215e0ab74c16e2dd324e8ec067ef59e41125d3eade2b863d294fd5035c92 \ + --hash=sha256:c649e3a33450ec82378822b3dad03cc228b8f5963c0c12fc3b1e0ab940f768a5 \ + --hash=sha256:c654de545946e0db659b3400168c9ad31b5d29593291482c43e3564effbcee13 \ + --hash=sha256:c6638687455baf640e37344fe26d37c404db8b80d037c3d29f58fe8d1c3b194d \ + --hash=sha256:c8d3b5532fc71b7a77c09192b4a5a200ea992702734a2e9279a37f2478236f26 \ + --hash=sha256:cb527a79772e5ef98fb1d700678fe031e353e765d1ca2d409c92263c6d43e09f \ + --hash=sha256:cf364028c016c03078a23b503f02058f1814320a56ad535686f90565636a9495 \ + --hash=sha256:d48a880098c96020b02d5a1f7d9251308510ce8858940e6fa99ece33f610838b \ + --hash=sha256:d68b6cef7827e8641e8ef16f4494edda8b36104d79773a334beaa1e3521430f6 \ + --hash=sha256:d9b29c1f0ae438d5ee9acb31cadee00a58c46cc9c0b2f9038c6b0b3470877a8c \ + --hash=sha256:d9b97165e8aed9272a6bb17c01e3cc5871a594a446ebedc996e2397a1c1ea8ef \ + --hash=sha256:da68248800ad6320861f129cd9c1bf96ca849a2771a59e0344e88681905916f5 \ + --hash=sha256:da902562c3e9c550df360bfa53c035b2f241fed6d9aef119048073680ace4a18 \ + --hash=sha256:dbd5c7a25a7cb98f5ca55d258b103a2054f859a46ae11aaf23134f9cc0d356ad \ + --hash=sha256:dd4f05f54a52fb558f1ba9f528228066954fee3ebe629fc1660d874d040ae5a3 \ + --hash=sha256:de8dad4425a6ca6e4e5e297b27b5c824ecc7581910bf9aee86cb6835e6812aa7 \ + --hash=sha256:e11e82b744887154b182fd3e7e8512418446501191994dbf9c9fc1f32cc8efd5 \ + --hash=sha256:e6e73b9e02893c764e7e8d5bb5ce277f1a009cd5243f8228f75f842bf937c534 \ + --hash=sha256:f73b96c41e3b2adedc34a7356e64c8eb96e03a3782b535e043a986276ce12a49 \ + --hash=sha256:f93fd8e5c8c0a4aa1f424d6173f14a892044054871c771f8566e4008eaa359d2 \ + --hash=sha256:fc33c5141b55ed366cfaad382df24fe7dcbc686de5be719b207bb248e3053dc5 \ + --hash=sha256:fc7de24befaeae77ba923797c7c87834c73648a05a4bde34b3b7e5588973a453 \ + --hash=sha256:fe562eb1a64e67dd297ccc4f5addea2501664954f2692b69a76449ec7913ecbf + # via cryptography +cryptography==48.0.0 \ + --hash=sha256:0890f502ddf7d9c6426129c3f49f5c0a39278ed7cd6322c8755ffca6ee675a13 \ + --hash=sha256:0c558d2cdffd8f4bbb30fc7134c74d2ca9a476f830bb053074498fbc86f41ed6 \ + --hash=sha256:16cd65b9330583e4619939b3a3843eec1e6e789744bb01e7c7e2e62e33c239c8 \ + --hash=sha256:18349bbc56f4743c8b12dc32e2bccb2cf83ee8b69a3bba74ef8ae857e26b3d25 \ + --hash=sha256:1e2d54c8be6152856a36f0882ab231e70f8ec7f14e93cf87db8a2ed056bf160c \ + --hash=sha256:22a5cb272895dce158b2cacdfdc3debd299019659f42947dbdac6f32d68fe832 \ + --hash=sha256:27241b1dc9962e056062a8eef1991d02c3a24569c95975bd2322a8a52c6e5e12 \ + --hash=sha256:2b4d59804e8408e2fea7d1fbaf218e5ec984325221db76e6a241a9abd6cdd95c \ + --hash=sha256:2eb992bbd4661238c5a397594c83f5b4dc2bc5b848c365c8f991b6780efcc5c7 \ + --hash=sha256:369a6348999f94bbd53435c894377b20ab95f25a9065c283570e70150d8abc3c \ + --hash=sha256:3cb07a3ed6431663cd321ea8a000a1314c74211f823e4177fefa2255e057d1ec \ + --hash=sha256:40ba1f85eaa6959837b1d51c9767e230e14612eea4ef110ee8854ada22da1bf5 \ + --hash=sha256:4defde8685ae324a9eb9d818717e93b4638ef67070ac9bc15b8ca85f63048355 \ + --hash=sha256:55b7718303bf06a5753dcdccf2f3945cf18ad7bffde41b61226e4db31ab89a9c \ + --hash=sha256:561215ea3879cb1cbbf272867e2efda62476f240fb58c64de6b393ae19246741 \ + --hash=sha256:58d00498e8933e4a194f3076aee1b4a97dfec1a6da444535755822fe5d8b0b86 \ + --hash=sha256:59baa2cb386c4f0b9905bd6eb4c2a79a69a128408fd31d32ca4d7102d4156321 \ + --hash=sha256:5a5ed8fde7a1d09376ca0b40e68cd59c69fe23b1f9768bd5824f54681626032a \ + --hash=sha256:5b012212e08b8dd5edc78ef54da83dd9892fd9105323b3993eff6bea65dc21d7 \ + --hash=sha256:5c3932f4436d1cccb036cb0eaef46e6e2db91035166f1ad6505c3c9d5a635920 \ + --hash=sha256:614d0949f4790582d2cc25553abd09dd723025f0c0e7c67376a1d77196743d6e \ + --hash=sha256:76341972e1eff8b4bea859f09c0d3e64b96ce931b084f9b9b7db8ef364c30eff \ + --hash=sha256:77a2ccbbe917f6710e05ba9adaa25fb5075620bf3ea6fb751997875aff4ae4bd \ + --hash=sha256:7995ef305d7165c3f11ae07f2517e5a4f1d5c18da1376a0a9ed496336b69e5f3 \ + --hash=sha256:7ce4bfae76319a532a2dc68f82cc32f5676ee792a983187dac07183690e5c66f \ + --hash=sha256:7e8eac43dfca5c4cccc6dad9a80504436fca53bb9bc3100a2386d730fbe6b602 \ + --hash=sha256:84cf79f0dc8b36ac5da873481716e87aef31fcfa0444f9e1d8b4b2cece142855 \ + --hash=sha256:8c7378637d7d88016fa6791c159f698b3d3eed28ebf844ac36b9dc04a14dae18 \ + --hash=sha256:8cd666227ef7af430aa5914a9910e0ddd703e75f039cef0825cd0da71b6b711a \ + --hash=sha256:906cbf0670286c6e0044156bc7d4af9cbb0ef6db9f73e52c3ec56ba6bdde5336 \ + --hash=sha256:9071196d81abc88b3516ac8cdfad32e2b66dd4a5393a8e68a961e9161ddc6239 \ + --hash=sha256:9249e3cd978541d665967ac2cb2787fd6a62bddf1e75b3e347a594d7dacf4f74 \ + --hash=sha256:984a20b0f62a26f48a3396c72e4bc34c66e356d356bf370053066b3b6d54634a \ + --hash=sha256:9be5aafa5736574f8f15f262adc81b2a9869e2cfe9014d52a44633905b40d52c \ + --hash=sha256:9c459db21422be75e2809370b829a87eb37f74cd785fc4aa9ea1e5f43b47cda4 \ + --hash=sha256:9ccdac7d40688ecb5a3b4a604b8a88c8002e3442d6c60aead1db2a89a041560c \ + --hash=sha256:a0e692c683f4df67815a2d258b324e66f4738bd7a96a218c826dce4f4bd05d8f \ + --hash=sha256:a5da777e32ffed6f85a7b2b3f7c5cbc88c146bfcd0a1d7baf5fcc6c52ee35dd4 \ + --hash=sha256:a64697c641c7b1b2178e573cbc31c7c6684cd56883a478d75143dbb7118036db \ + --hash=sha256:ad64688338ed4bc1a6618076ba75fd7194a5f1797ac60b47afe926285adb3166 \ + --hash=sha256:bd72e68b06bb1e96913f97dd4901119bc17f39d4586a5adf2d3e47bc2b9d58b5 \ + --hash=sha256:c17dfe85494deaeddc5ce251aebd1d60bbe6afc8b62071bb0b469431a000124f \ + --hash=sha256:c18684a7f0cc9a3cb60328f496b8e3372def7c5d2df39ac267878b05565aaaae \ + --hash=sha256:cc90c0b39b2e3c65ef52c804b72e3c58f8a04ab2a1871272798e5f9572c17d20 \ + --hash=sha256:db63bf618e5dea46c07de12e900fe1cdd2541e6dc9dbae772a70b7d4d4765f6a \ + --hash=sha256:ea8990436d914540a40ab24b6a77c0969695ed52f4a4874c5137ccf7045a7057 \ + --hash=sha256:ecde28a596bead48b0cfd2a1b4416c3d43074c2d785e3a398d7ec1fc4d0f7fbb \ + --hash=sha256:f5333311663ea94f75dd408665686aaf426563556bb5283554a3539177e03b8c \ + --hash=sha256:fdfef35d751d510fcef5252703621574364fec16418c4a1e5e1055248401054b + # via pipelock-verify (pyproject.toml) +pycparser==3.0 \ + --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \ + --hash=sha256:b727414169a36b7d524c1c3e31839a521725078d7b2ff038656844266160a992 + # via cffi diff --git a/requirements/pip.in b/requirements/pip.in new file mode 100644 index 0000000..c1dd99e --- /dev/null +++ b/requirements/pip.in @@ -0,0 +1 @@ +pip==26.0.1 diff --git a/requirements/pip.txt b/requirements/pip.txt new file mode 100644 index 0000000..0849201 --- /dev/null +++ b/requirements/pip.txt @@ -0,0 +1,6 @@ +# This file was autogenerated by uv via the following command: +# uv pip compile --python-version 3.12 --generate-hashes --output-file requirements/pip.txt requirements/pip.in +pip==26.0.1 \ + --hash=sha256:bdb1b08f4274833d62c1aa29e20907365a2ceb950410df15fc9521bad440122b \ + --hash=sha256:c4037d8a277c89b320abe636d59f91e6d0922d08a05b60e85e53b296613346d8 + # via -r requirements/pip.in diff --git a/requirements/release.txt b/requirements/release.txt new file mode 100644 index 0000000..8ec93b0 --- /dev/null +++ b/requirements/release.txt @@ -0,0 +1,423 @@ +# This file was autogenerated by uv via the following command: +# uv pip compile --python-version 3.12 --generate-hashes --extra release --output-file requirements/release.txt pyproject.toml +build==1.5.0 \ + --hash=sha256:13f3eecb844759ab66efec90ca17639bbf14dc06cb2fdf37a9010322d9c50a6f \ + --hash=sha256:302c22c3ba2a0fd5f3911918651341ebb3896176cbdec15bd421f80b1afc7647 + # via pipelock-verify (pyproject.toml) +certifi==2026.4.22 \ + --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \ + --hash=sha256:8d455352a37b71bf76a79caa83a3d6c25afee4a385d632127b6afb3963f1c580 + # via requests +cffi==2.0.0 \ + --hash=sha256:00bdf7acc5f795150faa6957054fbbca2439db2f775ce831222b66f192f03beb \ + --hash=sha256:07b271772c100085dd28b74fa0cd81c8fb1a3ba18b21e03d7c27f3436a10606b \ + --hash=sha256:087067fa8953339c723661eda6b54bc98c5625757ea62e95eb4898ad5e776e9f \ + --hash=sha256:0a1527a803f0a659de1af2e1fd700213caba79377e27e4693648c2923da066f9 \ + --hash=sha256:0cf2d91ecc3fcc0625c2c530fe004f82c110405f101548512cce44322fa8ac44 \ + --hash=sha256:0f6084a0ea23d05d20c3edcda20c3d006f9b6f3fefeac38f59262e10cef47ee2 \ + --hash=sha256:12873ca6cb9b0f0d3a0da705d6086fe911591737a59f28b7936bdfed27c0d47c \ + --hash=sha256:19f705ada2530c1167abacb171925dd886168931e0a7b78f5bffcae5c6b5be75 \ + --hash=sha256:1cd13c99ce269b3ed80b417dcd591415d3372bcac067009b6e0f59c7d4015e65 \ + --hash=sha256:1e3a615586f05fc4065a8b22b8152f0c1b00cdbc60596d187c2a74f9e3036e4e \ + --hash=sha256:1f72fb8906754ac8a2cc3f9f5aaa298070652a0ffae577e0ea9bd480dc3c931a \ + --hash=sha256:1fc9ea04857caf665289b7a75923f2c6ed559b8298a1b8c49e59f7dd95c8481e \ + --hash=sha256:203a48d1fb583fc7d78a4c6655692963b860a417c0528492a6bc21f1aaefab25 \ + --hash=sha256:2081580ebb843f759b9f617314a24ed5738c51d2aee65d31e02f6f7a2b97707a \ + --hash=sha256:21d1152871b019407d8ac3985f6775c079416c282e431a4da6afe7aefd2bccbe \ + --hash=sha256:24b6f81f1983e6df8db3adc38562c83f7d4a0c36162885ec7f7b77c7dcbec97b \ + --hash=sha256:256f80b80ca3853f90c21b23ee78cd008713787b1b1e93eae9f3d6a7134abd91 \ + --hash=sha256:28a3a209b96630bca57cce802da70c266eb08c6e97e5afd61a75611ee6c64592 \ + --hash=sha256:2c8f814d84194c9ea681642fd164267891702542f028a15fc97d4674b6206187 \ + --hash=sha256:2de9a304e27f7596cd03d16f1b7c72219bd944e99cc52b84d0145aefb07cbd3c \ + --hash=sha256:38100abb9d1b1435bc4cc340bb4489635dc2f0da7456590877030c9b3d40b0c1 \ + --hash=sha256:3925dd22fa2b7699ed2617149842d2e6adde22b262fcbfada50e3d195e4b3a94 \ + --hash=sha256:3e17ed538242334bf70832644a32a7aae3d83b57567f9fd60a26257e992b79ba \ + --hash=sha256:3e837e369566884707ddaf85fc1744b47575005c0a229de3327f8f9a20f4efeb \ + --hash=sha256:3f4d46d8b35698056ec29bca21546e1551a205058ae1a181d871e278b0b28165 \ + --hash=sha256:44d1b5909021139fe36001ae048dbdde8214afa20200eda0f64c068cac5d5529 \ + --hash=sha256:45d5e886156860dc35862657e1494b9bae8dfa63bf56796f2fb56e1679fc0bca \ + --hash=sha256:4647afc2f90d1ddd33441e5b0e85b16b12ddec4fca55f0d9671fef036ecca27c \ + --hash=sha256:4671d9dd5ec934cb9a73e7ee9676f9362aba54f7f34910956b84d727b0d73fb6 \ + --hash=sha256:53f77cbe57044e88bbd5ed26ac1d0514d2acf0591dd6bb02a3ae37f76811b80c \ + --hash=sha256:5eda85d6d1879e692d546a078b44251cdd08dd1cfb98dfb77b670c97cee49ea0 \ + --hash=sha256:5fed36fccc0612a53f1d4d9a816b50a36702c28a2aa880cb8a122b3466638743 \ + --hash=sha256:61d028e90346df14fedc3d1e5441df818d095f3b87d286825dfcbd6459b7ef63 \ + --hash=sha256:66f011380d0e49ed280c789fbd08ff0d40968ee7b665575489afa95c98196ab5 \ + --hash=sha256:6824f87845e3396029f3820c206e459ccc91760e8fa24422f8b0c3d1731cbec5 \ + --hash=sha256:6c6c373cfc5c83a975506110d17457138c8c63016b563cc9ed6e056a82f13ce4 \ + --hash=sha256:6d02d6655b0e54f54c4ef0b94eb6be0607b70853c45ce98bd278dc7de718be5d \ + --hash=sha256:6d50360be4546678fc1b79ffe7a66265e28667840010348dd69a314145807a1b \ + --hash=sha256:730cacb21e1bdff3ce90babf007d0a0917cc3e6492f336c2f0134101e0944f93 \ + --hash=sha256:737fe7d37e1a1bffe70bd5754ea763a62a066dc5913ca57e957824b72a85e205 \ + --hash=sha256:74a03b9698e198d47562765773b4a8309919089150a0bb17d829ad7b44b60d27 \ + --hash=sha256:7553fb2090d71822f02c629afe6042c299edf91ba1bf94951165613553984512 \ + --hash=sha256:7a66c7204d8869299919db4d5069a82f1561581af12b11b3c9f48c584eb8743d \ + --hash=sha256:7cc09976e8b56f8cebd752f7113ad07752461f48a58cbba644139015ac24954c \ + 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--hash=sha256:f93fd8e5c8c0a4aa1f424d6173f14a892044054871c771f8566e4008eaa359d2 \ + --hash=sha256:fc33c5141b55ed366cfaad382df24fe7dcbc686de5be719b207bb248e3053dc5 \ + --hash=sha256:fc7de24befaeae77ba923797c7c87834c73648a05a4bde34b3b7e5588973a453 \ + --hash=sha256:fe562eb1a64e67dd297ccc4f5addea2501664954f2692b69a76449ec7913ecbf + # via cryptography +charset-normalizer==3.4.7 \ + --hash=sha256:007d05ec7321d12a40227aae9e2bc6dca73f3cb21058999a1df9e193555a9dcc \ + --hash=sha256:03853ed82eeebbce3c2abfdbc98c96dc205f32a79627688ac9a27370ea61a49c \ + --hash=sha256:07d9e39b01743c3717745f4c530a6349eadbfa043c7577eef86c502c15df2c67 \ + --hash=sha256:08e721811161356f97b4059a9ba7bafb23ea5ee2255402c42881c214e173c6b4 \ + --hash=sha256:0c96c3b819b5c3e9e165495db84d41914d6894d55181d2d108cc1a69bfc9cce0 \ + --hash=sha256:0ea948db76d31190bf08bd371623927ee1339d5f2a0b4b1b4a4439a65298703c \ + --hash=sha256:0f7eb884681e3938906ed0434f20c63046eacd0111c4ba96f27b76084cd679f5 \ + 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--hash=sha256:a89c23ef8d2c6b27fd200a42aa4ac72786e7c60d40efdc76e6011260b6e949c4 \ + --hash=sha256:adb2597b428735679446b46c8badf467b4ca5f5056aae4d51a19f9570301b1ad \ + --hash=sha256:ae196f021b5e7c78e918242d217db021ed2a6ace2bc6ae94c0fc596221c7f58d \ + --hash=sha256:ae89db9e5f98a11a4bf50407d4363e7b09b31e55bc117b4f7d80aab97ba009e5 \ + --hash=sha256:aed52fea0513bac0ccde438c188c8a471c4e0f457c2dd20cdbf6ea7a450046c7 \ + --hash=sha256:aef65cd602a6d0e0ff6f9930fcb1c8fec60dd2cfcb6facaf4bdb0e5873042db0 \ + --hash=sha256:af21eb4409a119e365397b2adbaca4c9ccab56543a65d5dbd9f920d6ac29f686 \ + --hash=sha256:b14b2d9dac08e28bb8046a1a0434b1750eb221c8f5b87a68f4fa11a6f97b5e34 \ + --hash=sha256:bb6d88045545b26da47aa879dd4a89a71d1dce0f0e549b1abcb31dfe4a8eac49 \ + --hash=sha256:bb8cc7534f51d9a017b93e3e85b260924f909601c3df002bcdb58ddb4dc41a5c \ + --hash=sha256:bc17a677b21b3502a21f66a8cc64f5bfad4df8a0b8434d661666f8ce90ac3af1 \ + --hash=sha256:bd6c2a1c7573c64738d716488d2cdd3c00e340e4835707d8fdb8dc1a66ef164e \ + --hash=sha256:bd9b23791fe793e4968dba0c447e12f78e425c59fc0e3b97f6450f4781f3ee60 \ + --hash=sha256:c03a41a8784091e67a39648f70c5f97b5b6a37f216896d44d2cdcb82615339a0 \ + --hash=sha256:c0f081d69a6e58272819b70288d3221a6ee64b98df852631c80f293514d3b274 \ + --hash=sha256:c35abb8bfff0185efac5878da64c45dafd2b37fb0383add1be155a763c1f083d \ + --hash=sha256:c36c333c39be2dbca264d7803333c896ab8fa7d4d6f0ab7edb7dfd7aea6e98c0 \ + --hash=sha256:c45e9440fb78f8ddabcf714b68f936737a121355bf59f3907f4e17721b9d1aae \ + --hash=sha256:c593052c465475e64bbfe5dbd81680f64a67fdc752c56d7a0ae205dc8aeefe0f \ + --hash=sha256:cdd68a1fb318e290a2077696b7eb7a21a49163c455979c639bf5a5dcdc46617d \ + --hash=sha256:ce3412fbe1e31eb81ea42f4169ed94861c56e643189e1e75f0041f3fe7020abe \ + --hash=sha256:cf1493cd8607bec4d8a7b9b004e699fcf8f9103a9284cc94962cb73d20f9d4a3 \ + --hash=sha256:cf29836da5119f3c8a8a70667b0ef5fdca3bb12f80fd06487cfa575b3909b393 \ + --hash=sha256:d4a48e5b3c2a489fae013b7589308a40146ee081f6f509e047e0e096084ceca1 \ + --hash=sha256:d560742f3c0d62afaccf9f41fe485ed69bd7661a241f86a3ef0f0fb8b1a397af \ + --hash=sha256:d6038d37043bced98a66e68d3aa2b6a35505dc01328cd65217cefe82f25def44 \ + --hash=sha256:d61f00a0869d77422d9b2aba989e2d24afa6ffd552af442e0e58de4f35ea6d00 \ + --hash=sha256:d635aab80466bc95771bb78d5370e74d36d1fe31467b6b29b8b57b2a3cd7d22c \ + --hash=sha256:dca4bbc466a95ba9c0234ef56d7dd9509f63da22274589ebd4ed7f1f4d4c54e3 \ + --hash=sha256:dd915403e231e6b1809fe9b6d9fc55cf8fb5e02765ac625d9cd623342a7905d7 \ + --hash=sha256:e044c39e41b92c845bc815e5ae4230804e8e7bc29e399b0437d64222d92809dd \ + --hash=sha256:e060d01aec0a910bdccb8be71faf34e7799ce36950f8294c8bf612cba65a2c9e \ + --hash=sha256:e1421b502d83040e6d7fb2fb18dff63957f720da3d77b2fbd3187ceb63755d7b \ + --hash=sha256:e17b8d5d6a8c47c85e68ca8379def1303fd360c3e22093a807cd34a71cd082b8 \ + --hash=sha256:e5f4d355f0a2b1a31bc3edec6795b46324349c9cb25eed068049e4f472fb4259 \ + --hash=sha256:e712b419df8ba5e42b226c510472b37bd57b38e897d3eca5e8cfd410a29fa859 \ + --hash=sha256:e74327fb75de8986940def6e8dee4f127cc9752bee7355bb323cc5b2659b6d46 \ + --hash=sha256:e80c8378d8f3d83cd3164da1ad2df9e37a666cdde7b1cb2298ed0b558064be30 \ + --hash=sha256:e8ac484bf18ce6975760921bb6148041faa8fef0547200386ea0b52b5d27bf7b \ + --hash=sha256:eca9705049ad3c7345d574e3510665cb2cf844c2f2dcfe675332677f081cbd46 \ + --hash=sha256:ed065083d0898c9d5b4bbec7b026fd755ff7454e6e8b73a67f8c744b13986e24 \ + --hash=sha256:edac0f1ab77644605be2cbba52e6b7f630731fc42b34cb0f634be1a6eface56a \ + --hash=sha256:effc3f449787117233702311a1b7d8f59cba9ced946ba727bdc329ec69028e24 \ + --hash=sha256:f22dec1690b584cea26fade98b2435c132c1b5f68e39f5a0b7627cd7ae31f1dc \ + --hash=sha256:f495a1652cf3fbab2eb0639776dad966c2fb874d79d87ca07f9d5f059b8bd215 \ + --hash=sha256:f496c9c3cc02230093d8330875c4c3cdfc3b73612a5fd921c65d39cbcef08063 \ + --hash=sha256:f59099f9b66f0d7145115e6f80dd8b1d847176df89b234a5a6b3f00437aa0832 \ + --hash=sha256:f59ad4c0e8f6bba240a9bb85504faa1ab438237199d4cce5f622761507b8f6a6 \ + --hash=sha256:fbccdc05410c9ee21bbf16a35f4c1d16123dcdeb8a1d38f33654fa21d0234f79 \ + --hash=sha256:fea24543955a6a729c45a73fe90e08c743f0b3334bbf3201e6c4bc1b0c7fa464 + # via requests +cryptography==48.0.0 \ + --hash=sha256:0890f502ddf7d9c6426129c3f49f5c0a39278ed7cd6322c8755ffca6ee675a13 \ + --hash=sha256:0c558d2cdffd8f4bbb30fc7134c74d2ca9a476f830bb053074498fbc86f41ed6 \ + --hash=sha256:16cd65b9330583e4619939b3a3843eec1e6e789744bb01e7c7e2e62e33c239c8 \ + --hash=sha256:18349bbc56f4743c8b12dc32e2bccb2cf83ee8b69a3bba74ef8ae857e26b3d25 \ + --hash=sha256:1e2d54c8be6152856a36f0882ab231e70f8ec7f14e93cf87db8a2ed056bf160c \ + --hash=sha256:22a5cb272895dce158b2cacdfdc3debd299019659f42947dbdac6f32d68fe832 \ + --hash=sha256:27241b1dc9962e056062a8eef1991d02c3a24569c95975bd2322a8a52c6e5e12 \ + --hash=sha256:2b4d59804e8408e2fea7d1fbaf218e5ec984325221db76e6a241a9abd6cdd95c \ + --hash=sha256:2eb992bbd4661238c5a397594c83f5b4dc2bc5b848c365c8f991b6780efcc5c7 \ + --hash=sha256:369a6348999f94bbd53435c894377b20ab95f25a9065c283570e70150d8abc3c \ + --hash=sha256:3cb07a3ed6431663cd321ea8a000a1314c74211f823e4177fefa2255e057d1ec \ + --hash=sha256:40ba1f85eaa6959837b1d51c9767e230e14612eea4ef110ee8854ada22da1bf5 \ + --hash=sha256:4defde8685ae324a9eb9d818717e93b4638ef67070ac9bc15b8ca85f63048355 \ + --hash=sha256:55b7718303bf06a5753dcdccf2f3945cf18ad7bffde41b61226e4db31ab89a9c \ + --hash=sha256:561215ea3879cb1cbbf272867e2efda62476f240fb58c64de6b393ae19246741 \ + --hash=sha256:58d00498e8933e4a194f3076aee1b4a97dfec1a6da444535755822fe5d8b0b86 \ + --hash=sha256:59baa2cb386c4f0b9905bd6eb4c2a79a69a128408fd31d32ca4d7102d4156321 \ + --hash=sha256:5a5ed8fde7a1d09376ca0b40e68cd59c69fe23b1f9768bd5824f54681626032a \ + --hash=sha256:5b012212e08b8dd5edc78ef54da83dd9892fd9105323b3993eff6bea65dc21d7 \ + --hash=sha256:5c3932f4436d1cccb036cb0eaef46e6e2db91035166f1ad6505c3c9d5a635920 \ + --hash=sha256:614d0949f4790582d2cc25553abd09dd723025f0c0e7c67376a1d77196743d6e \ + --hash=sha256:76341972e1eff8b4bea859f09c0d3e64b96ce931b084f9b9b7db8ef364c30eff \ + --hash=sha256:77a2ccbbe917f6710e05ba9adaa25fb5075620bf3ea6fb751997875aff4ae4bd \ + --hash=sha256:7995ef305d7165c3f11ae07f2517e5a4f1d5c18da1376a0a9ed496336b69e5f3 \ + --hash=sha256:7ce4bfae76319a532a2dc68f82cc32f5676ee792a983187dac07183690e5c66f \ + --hash=sha256:7e8eac43dfca5c4cccc6dad9a80504436fca53bb9bc3100a2386d730fbe6b602 \ + --hash=sha256:84cf79f0dc8b36ac5da873481716e87aef31fcfa0444f9e1d8b4b2cece142855 \ + --hash=sha256:8c7378637d7d88016fa6791c159f698b3d3eed28ebf844ac36b9dc04a14dae18 \ + --hash=sha256:8cd666227ef7af430aa5914a9910e0ddd703e75f039cef0825cd0da71b6b711a \ + --hash=sha256:906cbf0670286c6e0044156bc7d4af9cbb0ef6db9f73e52c3ec56ba6bdde5336 \ + --hash=sha256:9071196d81abc88b3516ac8cdfad32e2b66dd4a5393a8e68a961e9161ddc6239 \ + --hash=sha256:9249e3cd978541d665967ac2cb2787fd6a62bddf1e75b3e347a594d7dacf4f74 \ + --hash=sha256:984a20b0f62a26f48a3396c72e4bc34c66e356d356bf370053066b3b6d54634a \ + --hash=sha256:9be5aafa5736574f8f15f262adc81b2a9869e2cfe9014d52a44633905b40d52c \ + --hash=sha256:9c459db21422be75e2809370b829a87eb37f74cd785fc4aa9ea1e5f43b47cda4 \ + --hash=sha256:9ccdac7d40688ecb5a3b4a604b8a88c8002e3442d6c60aead1db2a89a041560c \ + --hash=sha256:a0e692c683f4df67815a2d258b324e66f4738bd7a96a218c826dce4f4bd05d8f \ + --hash=sha256:a5da777e32ffed6f85a7b2b3f7c5cbc88c146bfcd0a1d7baf5fcc6c52ee35dd4 \ + --hash=sha256:a64697c641c7b1b2178e573cbc31c7c6684cd56883a478d75143dbb7118036db \ + --hash=sha256:ad64688338ed4bc1a6618076ba75fd7194a5f1797ac60b47afe926285adb3166 \ + --hash=sha256:bd72e68b06bb1e96913f97dd4901119bc17f39d4586a5adf2d3e47bc2b9d58b5 \ + --hash=sha256:c17dfe85494deaeddc5ce251aebd1d60bbe6afc8b62071bb0b469431a000124f \ + --hash=sha256:c18684a7f0cc9a3cb60328f496b8e3372def7c5d2df39ac267878b05565aaaae \ + --hash=sha256:cc90c0b39b2e3c65ef52c804b72e3c58f8a04ab2a1871272798e5f9572c17d20 \ + --hash=sha256:db63bf618e5dea46c07de12e900fe1cdd2541e6dc9dbae772a70b7d4d4765f6a \ + --hash=sha256:ea8990436d914540a40ab24b6a77c0969695ed52f4a4874c5137ccf7045a7057 \ + --hash=sha256:ecde28a596bead48b0cfd2a1b4416c3d43074c2d785e3a398d7ec1fc4d0f7fbb \ + --hash=sha256:f5333311663ea94f75dd408665686aaf426563556bb5283554a3539177e03b8c \ + --hash=sha256:fdfef35d751d510fcef5252703621574364fec16418c4a1e5e1055248401054b + # via + # pipelock-verify (pyproject.toml) + # secretstorage +docutils==0.22.4 \ + --hash=sha256:4db53b1fde9abecbb74d91230d32ab626d94f6badfc575d6db9194a49df29968 \ + --hash=sha256:d0013f540772d1420576855455d050a2180186c91c15779301ac2ccb3eeb68de + # via readme-renderer +id==1.6.1 \ + --hash=sha256:d0732d624fb46fd4e7bc4e5152f00214450953b9e772c182c1c22964def1a069 \ + --hash=sha256:f5ec41ed2629a508f5d0988eda142e190c9c6da971100612c4de9ad9f9b237ca + # via twine +idna==3.14 \ + --hash=sha256:466d810d7a2cc1022bea9b037c39728d51ae7dad40d480fc9b7d7ecf98ba8ee3 \ + --hash=sha256:e677eaf072e290f7b725f9acf0b3a2bd55f9fd6f7c70abe5f0e34823d0accf69 + # via requests +jaraco-classes==3.4.0 \ + --hash=sha256:47a024b51d0239c0dd8c8540c6c7f484be3b8fcf0b2d85c13825780d3b3f3acd \ + --hash=sha256:f662826b6bed8cace05e7ff873ce0f9283b5c924470fe664fff1c2f00f581790 + # via keyring +jaraco-context==6.1.2 \ + --hash=sha256:bf8150b79a2d5d91ae48629d8b427a8f7ba0e1097dd6202a9059f29a36379535 \ + --hash=sha256:f1a6c9d391e661cc5b8d39861ff077a7dc24dc23833ccee564b234b81c82dfe3 + # via keyring +jaraco-functools==4.4.0 \ + --hash=sha256:9eec1e36f45c818d9bf307c8948eb03b2b56cd44087b3cdc989abca1f20b9176 \ + --hash=sha256:da21933b0417b89515562656547a77b4931f98176eb173644c0d35032a33d6bb + # via keyring +jeepney==0.9.0 \ + --hash=sha256:97e5714520c16fc0a45695e5365a2e11b81ea79bba796e26f9f1d178cb182683 \ + --hash=sha256:cf0e9e845622b81e4a28df94c40345400256ec608d0e55bb8a3feaa9163f5732 + # via + # keyring + # secretstorage +keyring==25.7.0 \ + --hash=sha256:be4a0b195f149690c166e850609a477c532ddbfbaed96a404d4e43f8d5e2689f \ + --hash=sha256:fe01bd85eb3f8fb3dd0405defdeac9a5b4f6f0439edbb3149577f244a2e8245b + # via twine +markdown-it-py==4.2.0 \ + --hash=sha256:04a21681d6fbb623de53f6f364d352309d4094dd4194040a10fd51833e418d49 \ + --hash=sha256:9f7ebbcd14fe59494226453aed97c1070d83f8d24b6fc3a3bcf9a38092641c4a + # via rich +mdurl==0.1.2 \ + --hash=sha256:84008a41e51615a49fc9966191ff91509e3c40b939176e643fd50a5c2196b8f8 \ + --hash=sha256:bb413d29f5eea38f31dd4754dd7377d4465116fb207585f97bf925588687c1ba + # via markdown-it-py +more-itertools==11.0.2 \ + --hash=sha256:392a9e1e362cbc106a2457d37cabf9b36e5e12efd4ebff1654630e76597df804 \ + --hash=sha256:6e35b35f818b01f691643c6c611bc0902f2e92b46c18fffa77ae1e7c46e912e4 + # via + # jaraco-classes + # jaraco-functools +nh3==0.3.5 \ + --hash=sha256:0a09f51806fd51b4fedbf9ea2b61fef388f19aef0d62fe51199d41648be14588 \ + --hash=sha256:207c01801d3e9bb8ec08f08689346bdd30ce15b8bf60013a925d08b5388962a4 \ + --hash=sha256:23a312224875f72cd16bde417f49071451877e29ef646a60e50fcb69407cc18a \ + --hash=sha256:2c069570b06aa848457713ad7af4a9905691291548c4466a9ad78ee95808382b \ + --hash=sha256:38748140bf76383ab7ce2dce0ad4cb663855d8fbc9098f7f3483673d09616a17 \ + --hash=sha256:387abd011e81959d5a35151a11350a0795c6edeb53ebfa02d2e882dc01299263 \ + --hash=sha256:3bb854485c9b33e5bb143ff3e49e577073bc6bc320f0ff8fc316dd89c0d3c101 \ + --hash=sha256:45855e14ff056064fec77133bfcf7cd691838168e5e17bbef075394954dc9dc8 \ + --hash=sha256:45e6a65dc88a300a2e3502cb9c8e6d1d6b831d6fba7470643333609c6aab1f30 \ + --hash=sha256:488928988caad25ba14b1eb5bc74e25e21f3b5e40341d956f3ce4a8bc19460dc \ + --hash=sha256:48f45e3e914be93a596431aa143dedf1582557bf41a58153c296048d6e3798c9 \ + --hash=sha256:50d401ab2d8e86d59e2126e3ab2a2f45840c405842b626d9a51624b3a33b6878 \ + --hash=sha256:52d877980d7ca01dc3baf3936bf844828bc6f332962227a684ed79c18cce14c3 \ + --hash=sha256:559e4c73b689e9a7aa97ac9760b1bc488038d7c1a575aa4ab5a0e19ee9630c0f \ + --hash=sha256:6ea58cc44d274c643b83547ca9654a0b1a817609b160601356f76a2b744c49ad \ + --hash=sha256:72c5bdedec27fa33de6a5326346ea8aa3fe54f6ac294d54c4b204fb66a9f1e79 \ + --hash=sha256:84bdeb082544fbcb77a12c034dd77d7da0556fdc0727b787eb6214b958c15e29 \ + --hash=sha256:8f85285700a18e9f3fc5bff41fe573fa84f81542ef13b48a89f9fecca0474d3b \ + --hash=sha256:acfd354e61accbe4c74f8017c6e397a776916dfe47c48643cf7fd84ade826f93 \ + --hash=sha256:c357f1d042c67f135a5e6babb2b0e3b9d9224ff4a3543240f597767b01384ffd \ + --hash=sha256:c3aae321f67ae66cff2a627115f106a377d4475d10b0e13d97959a13486b9a88 \ + --hash=sha256:c88605d8d468f7fc1b31e06129bc91d6c96f6c621776c9b504a0da9beac9df5f \ + --hash=sha256:de8e8621853b6470fe928c684ee0d3f39ea8086cebafe4c416486488dea7b68d \ + --hash=sha256:e49c9b564e6bcb03ecd2f057213df9a0de15a95812ac9db9600b590db23d3ae9 \ + --hash=sha256:ea232933394d1d58bf7c4bb348dc4660eae6604e1ae81cd2ba6d9ed80d390f3b \ + --hash=sha256:eeedc90ed8c42c327e8e10e621ccfa314fc6cce35d5929f4297ff1cdb89667c4 \ + --hash=sha256:fe3a787dc76b50de6bee54ef242f26c41dfe47654428e3e94f0fae5bb6dd2cc1 + # via readme-renderer +packaging==26.2 \ + --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \ + --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661 + # via + # build + # twine + # wheel +pycparser==3.0 \ + --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \ + --hash=sha256:b727414169a36b7d524c1c3e31839a521725078d7b2ff038656844266160a992 + # via cffi +pygments==2.20.0 \ + --hash=sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f \ + --hash=sha256:81a9e26dd42fd28a23a2d169d86d7ac03b46e2f8b59ed4698fb4785f946d0176 + # via + # readme-renderer + # rich +pyproject-hooks==1.2.0 \ + --hash=sha256:1e859bd5c40fae9448642dd871adf459e5e2084186e8d2c2a79a824c970da1f8 \ + --hash=sha256:9e5c6bfa8dcc30091c74b0cf803c81fdd29d94f01992a7707bc97babb1141913 + # via build +readme-renderer==44.0 \ + --hash=sha256:2fbca89b81a08526aadf1357a8c2ae889ec05fb03f5da67f9769c9a592166151 \ + --hash=sha256:8712034eabbfa6805cacf1402b4eeb2a73028f72d1166d6f5cb7f9c047c5d1e1 + # via twine +requests==2.33.1 \ + --hash=sha256:18817f8c57c6263968bc123d237e3b8b08ac046f5456bd1e307ee8f4250d3517 \ + --hash=sha256:4e6d1ef462f3626a1f0a0a9c42dd93c63bad33f9f1c1937509b8c5c8718ab56a + # via + # requests-toolbelt + # twine +requests-toolbelt==1.0.0 \ + --hash=sha256:7681a0a3d047012b5bdc0ee37d7f8f07ebe76ab08caeccfc3921ce23c88d5bc6 \ + --hash=sha256:cccfdd665f0a24fcf4726e690f65639d272bb0637b9b92dfd91a5568ccf6bd06 + # via twine +rfc3986==2.0.0 \ + --hash=sha256:50b1502b60e289cb37883f3dfd34532b8873c7de9f49bb546641ce9cbd256ebd \ + --hash=sha256:97aacf9dbd4bfd829baad6e6309fa6573aaf1be3f6fa735c8ab05e46cecb261c + # via twine +rich==15.0.0 \ + --hash=sha256:33bd4ef74232fb73fe9279a257718407f169c09b78a87ad3d296f548e27de0bb \ + --hash=sha256:edd07a4824c6b40189fb7ac9bc4c52536e9780fbbfbddf6f1e2502c31b068c36 + # via twine +secretstorage==3.5.0 \ + --hash=sha256:0ce65888c0725fcb2c5bc0fdb8e5438eece02c523557ea40ce0703c266248137 \ + --hash=sha256:f04b8e4689cbce351744d5537bf6b1329c6fc68f91fa666f60a380edddcd11be + # via keyring +setuptools==82.0.1 \ + --hash=sha256:7d872682c5d01cfde07da7bccc7b65469d3dca203318515ada1de5eda35efbf9 \ + --hash=sha256:a59e362652f08dcd477c78bb6e7bd9d80a7995bc73ce773050228a348ce2e5bb + # via pipelock-verify (pyproject.toml) +twine==6.2.0 \ + --hash=sha256:418ebf08ccda9a8caaebe414433b0ba5e25eb5e4a927667122fbe8f829f985d8 \ + --hash=sha256:e5ed0d2fd70c9959770dce51c8f39c8945c574e18173a7b81802dab51b4b75cf + # via pipelock-verify (pyproject.toml) +urllib3==2.7.0 \ + --hash=sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c \ + --hash=sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897 + # via + # id + # requests + # twine +wheel==0.47.0 \ + --hash=sha256:212281cab4dff978f6cedd499cd893e1f620791ca6ff7107cf270781e587eced \ + --hash=sha256:cc72bd1009ba0cf63922e28f94d9d83b920aa2bb28f798a31d0691b02fa3c9b3 + # via pipelock-verify (pyproject.toml) From 39b28181c3ed341d78e1697ce85e8bb98858b092 Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sun, 10 May 2026 19:23:37 -0400 Subject: [PATCH 7/8] ci: expose package path to test job --- .github/workflows/ci.yml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index b0ce8da..867f8fa 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -55,6 +55,8 @@ jobs: run: python -m pip install --require-hashes -r requirements/ci.txt - name: Run tests + env: + PYTHONPATH: ${{ github.workspace }} run: pytest --cov=pipelock_verify --cov-report=term-missing lint: From 683710cb89a2f161d99d6332a4e704d2fd1b3fbf Mon Sep 17 00:00:00 2001 From: luckyPipewrench Date: Sun, 10 May 2026 19:35:31 -0400 Subject: [PATCH 8/8] test: let fuzz target surface unexpected exceptions --- fuzz/receipt_fuzzer.py | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/fuzz/receipt_fuzzer.py b/fuzz/receipt_fuzzer.py index 432a20b..3ad7397 100644 --- a/fuzz/receipt_fuzzer.py +++ b/fuzz/receipt_fuzzer.py @@ -21,15 +21,8 @@ def TestOneInput(data: bytes) -> None: if len(data) > 16384: data = data[:16384] - try: - text = data.decode("utf-8", errors="ignore") - pipelock_verify.verify(text) - except (MemoryError, RecursionError): - raise - except Exception: - # Malformed receipts, bad JSON, bad signatures, and unsupported shapes - # are expected corpus cases. The fuzzer is looking for crashes. - return + text = data.decode("utf-8", errors="ignore") + pipelock_verify.verify(text) def main() -> None: