Add Rust extension module (myfsio_core) for SigV4, hashing, and validation hot paths
This commit is contained in:
16
Dockerfile
16
Dockerfile
@@ -5,15 +5,27 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
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WORKDIR /app
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WORKDIR /app
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RUN apt-get update \
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends build-essential \
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&& apt-get install -y --no-install-recommends build-essential curl \
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&& curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal \
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&& rm -rf /var/lib/apt/lists/*
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&& rm -rf /var/lib/apt/lists/*
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ENV PATH="/root/.cargo/bin:${PATH}"
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COPY requirements.txt ./
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COPY requirements.txt ./
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RUN pip install --no-cache-dir -r requirements.txt
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RUN pip install --no-cache-dir -r requirements.txt
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COPY . .
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COPY . .
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RUN pip install --no-cache-dir maturin \
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&& cd myfsio_core \
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&& maturin build --release \
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&& pip install target/wheels/*.whl \
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&& cd .. \
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&& rm -rf myfsio_core/target \
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&& pip uninstall -y maturin \
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&& rustup self uninstall -y
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RUN chmod +x docker-entrypoint.sh
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RUN chmod +x docker-entrypoint.sh
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RUN mkdir -p /app/data \
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RUN mkdir -p /app/data \
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@@ -17,6 +17,13 @@ from urllib.parse import quote, urlencode, urlparse, unquote
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from xml.etree.ElementTree import Element, SubElement, tostring, ParseError
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from xml.etree.ElementTree import Element, SubElement, tostring, ParseError
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from defusedxml.ElementTree import fromstring
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from defusedxml.ElementTree import fromstring
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try:
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import myfsio_core as _rc
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_HAS_RUST = True
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except ImportError:
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_rc = None
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_HAS_RUST = False
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from flask import Blueprint, Response, current_app, jsonify, request, g
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from flask import Blueprint, Response, current_app, jsonify, request, g
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from werkzeug.http import http_date
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from werkzeug.http import http_date
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@@ -192,11 +199,16 @@ _SIGNING_KEY_CACHE_MAX_SIZE = 256
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def clear_signing_key_cache() -> None:
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def clear_signing_key_cache() -> None:
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if _HAS_RUST:
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_rc.clear_signing_key_cache()
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with _SIGNING_KEY_CACHE_LOCK:
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with _SIGNING_KEY_CACHE_LOCK:
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_SIGNING_KEY_CACHE.clear()
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_SIGNING_KEY_CACHE.clear()
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def _get_signature_key(key: str, date_stamp: str, region_name: str, service_name: str) -> bytes:
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def _get_signature_key(key: str, date_stamp: str, region_name: str, service_name: str) -> bytes:
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if _HAS_RUST:
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return bytes(_rc.derive_signing_key(key, date_stamp, region_name, service_name))
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cache_key = (key, date_stamp, region_name, service_name)
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cache_key = (key, date_stamp, region_name, service_name)
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now = time.time()
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now = time.time()
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@@ -314,9 +326,13 @@ def _verify_sigv4_header(req: Any, auth_header: str) -> Principal | None:
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raise IamError("Required headers not signed")
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raise IamError("Required headers not signed")
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credential_scope = f"{date_stamp}/{region}/{service}/aws4_request"
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credential_scope = f"{date_stamp}/{region}/{service}/aws4_request"
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string_to_sign = f"AWS4-HMAC-SHA256\n{amz_date}\n{credential_scope}\n{hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()}"
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signing_key = _get_signature_key(secret_key, date_stamp, region, service)
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signing_key = _get_signature_key(secret_key, date_stamp, region, service)
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calculated_signature = hmac.new(signing_key, string_to_sign.encode("utf-8"), hashlib.sha256).hexdigest()
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if _HAS_RUST:
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string_to_sign = _rc.build_string_to_sign(amz_date, credential_scope, canonical_request)
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calculated_signature = _rc.compute_signature(signing_key, string_to_sign)
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else:
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string_to_sign = f"AWS4-HMAC-SHA256\n{amz_date}\n{credential_scope}\n{hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()}"
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calculated_signature = hmac.new(signing_key, string_to_sign.encode("utf-8"), hashlib.sha256).hexdigest()
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if not hmac.compare_digest(calculated_signature, signature):
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if not hmac.compare_digest(calculated_signature, signature):
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if current_app.config.get("DEBUG_SIGV4"):
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if current_app.config.get("DEBUG_SIGV4"):
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@@ -400,18 +416,15 @@ def _verify_sigv4_query(req: Any) -> Principal | None:
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payload_hash
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payload_hash
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])
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])
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algorithm = "AWS4-HMAC-SHA256"
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credential_scope = f"{date_stamp}/{region}/{service}/aws4_request"
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credential_scope = f"{date_stamp}/{region}/{service}/aws4_request"
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hashed_request = hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()
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string_to_sign = "\n".join([
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algorithm,
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amz_date,
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credential_scope,
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hashed_request
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])
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signing_key = _get_signature_key(secret_key, date_stamp, region, service)
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signing_key = _get_signature_key(secret_key, date_stamp, region, service)
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calculated_signature = hmac.new(signing_key, string_to_sign.encode("utf-8"), hashlib.sha256).hexdigest()
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if _HAS_RUST:
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string_to_sign = _rc.build_string_to_sign(amz_date, credential_scope, canonical_request)
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calculated_signature = _rc.compute_signature(signing_key, string_to_sign)
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else:
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hashed_request = hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()
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string_to_sign = f"AWS4-HMAC-SHA256\n{amz_date}\n{credential_scope}\n{hashed_request}"
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calculated_signature = hmac.new(signing_key, string_to_sign.encode("utf-8"), hashlib.sha256).hexdigest()
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if not hmac.compare_digest(calculated_signature, signature):
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if not hmac.compare_digest(calculated_signature, signature):
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raise IamError("SignatureDoesNotMatch")
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raise IamError("SignatureDoesNotMatch")
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@@ -18,6 +18,13 @@ from datetime import datetime, timezone
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from pathlib import Path
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from pathlib import Path
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from typing import Any, BinaryIO, Dict, Generator, List, Optional
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from typing import Any, BinaryIO, Dict, Generator, List, Optional
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try:
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import myfsio_core as _rc
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_HAS_RUST = True
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except ImportError:
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_rc = None
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_HAS_RUST = False
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# Platform-specific file locking
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# Platform-specific file locking
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if os.name == "nt":
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if os.name == "nt":
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import msvcrt
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import msvcrt
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@@ -220,6 +227,11 @@ class ObjectStorage:
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raise BucketNotFoundError("Bucket does not exist")
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raise BucketNotFoundError("Bucket does not exist")
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def _validate_bucket_name(self, bucket_name: str) -> None:
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def _validate_bucket_name(self, bucket_name: str) -> None:
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if _HAS_RUST:
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error = _rc.validate_bucket_name(bucket_name)
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if error:
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raise StorageError(error)
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return
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if len(bucket_name) < 3 or len(bucket_name) > 63:
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if len(bucket_name) < 3 or len(bucket_name) > 63:
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raise StorageError("Bucket name must be between 3 and 63 characters")
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raise StorageError("Bucket name must be between 3 and 63 characters")
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if not re.match(r"^[a-z0-9][a-z0-9.-]*[a-z0-9]$", bucket_name):
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if not re.match(r"^[a-z0-9][a-z0-9.-]*[a-z0-9]$", bucket_name):
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@@ -2133,6 +2145,18 @@ class ObjectStorage:
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@staticmethod
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@staticmethod
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def _sanitize_object_key(object_key: str, max_length_bytes: int = 1024) -> Path:
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def _sanitize_object_key(object_key: str, max_length_bytes: int = 1024) -> Path:
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if _HAS_RUST:
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error = _rc.validate_object_key(object_key, max_length_bytes, os.name == "nt")
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if error:
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raise StorageError(error)
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normalized = unicodedata.normalize("NFC", object_key)
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candidate = Path(normalized)
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if candidate.is_absolute():
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raise StorageError("Absolute object keys are not allowed")
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if getattr(candidate, "drive", ""):
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raise StorageError("Object key cannot include a drive letter")
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return Path(*candidate.parts) if candidate.parts else candidate
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if not object_key:
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if not object_key:
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raise StorageError("Object key required")
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raise StorageError("Object key required")
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if "\x00" in object_key:
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if "\x00" in object_key:
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@@ -2146,7 +2170,7 @@ class ObjectStorage:
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candidate = Path(object_key)
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candidate = Path(object_key)
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if ".." in candidate.parts:
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if ".." in candidate.parts:
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raise StorageError("Object key contains parent directory references")
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raise StorageError("Object key contains parent directory references")
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if candidate.is_absolute():
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if candidate.is_absolute():
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raise StorageError("Absolute object keys are not allowed")
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raise StorageError("Absolute object keys are not allowed")
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if getattr(candidate, "drive", ""):
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if getattr(candidate, "drive", ""):
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@@ -2174,6 +2198,8 @@ class ObjectStorage:
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@staticmethod
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@staticmethod
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def _compute_etag(path: Path) -> str:
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def _compute_etag(path: Path) -> str:
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if _HAS_RUST:
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return _rc.md5_file(str(path))
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checksum = hashlib.md5()
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checksum = hashlib.md5()
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with path.open("rb") as handle:
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with path.open("rb") as handle:
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for chunk in iter(lambda: handle.read(8192), b""):
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for chunk in iter(lambda: handle.read(8192), b""):
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421
myfsio_core/Cargo.lock
generated
Normal file
421
myfsio_core/Cargo.lock
generated
Normal file
@@ -0,0 +1,421 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 4
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[[package]]
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name = "aho-corasick"
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version = "1.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
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||||||
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dependencies = [
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||||||
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"memchr",
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]
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||||||
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[[package]]
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||||||
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name = "allocator-api2"
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||||||
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version = "0.2.21"
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||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||||
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checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923"
|
||||||
|
|
||||||
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[[package]]
|
||||||
|
name = "bitflags"
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||||||
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version = "2.11.0"
|
||||||
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
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checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "block-buffer"
|
||||||
|
version = "0.10.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
|
||||||
|
dependencies = [
|
||||||
|
"generic-array",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "cfg-if"
|
||||||
|
version = "1.0.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "cpufeatures"
|
||||||
|
version = "0.2.17"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "59ed5838eebb26a2bb2e58f6d5b5316989ae9d08bab10e0e6d103e656d1b0280"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "crypto-common"
|
||||||
|
version = "0.1.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
|
||||||
|
dependencies = [
|
||||||
|
"generic-array",
|
||||||
|
"typenum",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "digest"
|
||||||
|
version = "0.10.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
|
||||||
|
dependencies = [
|
||||||
|
"block-buffer",
|
||||||
|
"crypto-common",
|
||||||
|
"subtle",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "equivalent"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "foldhash"
|
||||||
|
version = "0.1.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "generic-array"
|
||||||
|
version = "0.14.7"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
|
||||||
|
dependencies = [
|
||||||
|
"typenum",
|
||||||
|
"version_check",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "hashbrown"
|
||||||
|
version = "0.15.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
|
||||||
|
dependencies = [
|
||||||
|
"allocator-api2",
|
||||||
|
"equivalent",
|
||||||
|
"foldhash",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "heck"
|
||||||
|
version = "0.5.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "hex"
|
||||||
|
version = "0.4.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "hmac"
|
||||||
|
version = "0.12.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
|
||||||
|
dependencies = [
|
||||||
|
"digest",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "libc"
|
||||||
|
version = "0.2.182"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "lock_api"
|
||||||
|
version = "0.4.14"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
|
||||||
|
dependencies = [
|
||||||
|
"scopeguard",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "lru"
|
||||||
|
version = "0.14.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9f8cc7106155f10bdf99a6f379688f543ad6596a415375b36a59a054ceda1198"
|
||||||
|
dependencies = [
|
||||||
|
"hashbrown",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "md-5"
|
||||||
|
version = "0.10.6"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"digest",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "memchr"
|
||||||
|
version = "2.8.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "myfsio_core"
|
||||||
|
version = "0.1.0"
|
||||||
|
dependencies = [
|
||||||
|
"hex",
|
||||||
|
"hmac",
|
||||||
|
"lru",
|
||||||
|
"md-5",
|
||||||
|
"parking_lot",
|
||||||
|
"pyo3",
|
||||||
|
"regex",
|
||||||
|
"sha2",
|
||||||
|
"unicode-normalization",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "once_cell"
|
||||||
|
version = "1.21.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parking_lot"
|
||||||
|
version = "0.12.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
|
||||||
|
dependencies = [
|
||||||
|
"lock_api",
|
||||||
|
"parking_lot_core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parking_lot_core"
|
||||||
|
version = "0.9.12"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"libc",
|
||||||
|
"redox_syscall",
|
||||||
|
"smallvec",
|
||||||
|
"windows-link",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "portable-atomic"
|
||||||
|
version = "1.13.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro2"
|
||||||
|
version = "1.0.106"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
|
||||||
|
dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "14c738662e2181be11cb82487628404254902bb3225d8e9e99c31f3ef82a405c"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
"once_cell",
|
||||||
|
"portable-atomic",
|
||||||
|
"pyo3-build-config",
|
||||||
|
"pyo3-ffi",
|
||||||
|
"pyo3-macros",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-build-config"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f9ca0864a7dd3c133a7f3f020cbff2e12e88420da854c35540fd20ce2d60e435"
|
||||||
|
dependencies = [
|
||||||
|
"target-lexicon",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-ffi"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9dfc1956b709823164763a34cc42bbfd26b8730afa77809a3df8b94a3ae3b059"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
"pyo3-build-config",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-macros"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "29dc660ad948bae134d579661d08033fbb1918f4529c3bbe3257a68f2009ddf2"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"pyo3-macros-backend",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pyo3-macros-backend"
|
||||||
|
version = "0.28.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e78cd6c6d718acfcedf26c3d21fe0f053624368b0d44298c55d7138fde9331f7"
|
||||||
|
dependencies = [
|
||||||
|
"heck",
|
||||||
|
"proc-macro2",
|
||||||
|
"pyo3-build-config",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.44"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "21b2ebcf727b7760c461f091f9f0f539b77b8e87f2fd88131e7f1b433b3cece4"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "redox_syscall"
|
||||||
|
version = "0.5.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex"
|
||||||
|
version = "1.12.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e10754a14b9137dd7b1e3e5b0493cc9171fdd105e0ab477f51b72e7f3ac0e276"
|
||||||
|
dependencies = [
|
||||||
|
"aho-corasick",
|
||||||
|
"memchr",
|
||||||
|
"regex-automata",
|
||||||
|
"regex-syntax",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex-automata"
|
||||||
|
version = "0.4.14"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
|
||||||
|
dependencies = [
|
||||||
|
"aho-corasick",
|
||||||
|
"memchr",
|
||||||
|
"regex-syntax",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex-syntax"
|
||||||
|
version = "0.8.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a96887878f22d7bad8a3b6dc5b7440e0ada9a245242924394987b21cf2210a4c"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "scopeguard"
|
||||||
|
version = "1.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "sha2"
|
||||||
|
version = "0.10.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"cpufeatures",
|
||||||
|
"digest",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "smallvec"
|
||||||
|
version = "1.15.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "subtle"
|
||||||
|
version = "2.6.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.116"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3df424c70518695237746f84cede799c9c58fcb37450d7b23716568cc8bc69cb"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "target-lexicon"
|
||||||
|
version = "0.13.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "adb6935a6f5c20170eeceb1a3835a49e12e19d792f6dd344ccc76a985ca5a6ca"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tinyvec"
|
||||||
|
version = "1.10.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
|
||||||
|
dependencies = [
|
||||||
|
"tinyvec_macros",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "tinyvec_macros"
|
||||||
|
version = "0.1.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "typenum"
|
||||||
|
version = "1.19.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.24"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-normalization"
|
||||||
|
version = "0.1.25"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5fd4f6878c9cb28d874b009da9e8d183b5abc80117c40bbd187a1fde336be6e8"
|
||||||
|
dependencies = [
|
||||||
|
"tinyvec",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "version_check"
|
||||||
|
version = "0.9.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-link"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
|
||||||
19
myfsio_core/Cargo.toml
Normal file
19
myfsio_core/Cargo.toml
Normal file
@@ -0,0 +1,19 @@
|
|||||||
|
[package]
|
||||||
|
name = "myfsio_core"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
[lib]
|
||||||
|
name = "myfsio_core"
|
||||||
|
crate-type = ["cdylib"]
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
pyo3 = { version = "0.28", features = ["extension-module"] }
|
||||||
|
hmac = "0.12"
|
||||||
|
sha2 = "0.10"
|
||||||
|
md-5 = "0.10"
|
||||||
|
hex = "0.4"
|
||||||
|
unicode-normalization = "0.1"
|
||||||
|
regex = "1"
|
||||||
|
lru = "0.14"
|
||||||
|
parking_lot = "0.12"
|
||||||
11
myfsio_core/pyproject.toml
Normal file
11
myfsio_core/pyproject.toml
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
[build-system]
|
||||||
|
requires = ["maturin>=1.0,<2.0"]
|
||||||
|
build-backend = "maturin"
|
||||||
|
|
||||||
|
[project]
|
||||||
|
name = "myfsio_core"
|
||||||
|
version = "0.1.0"
|
||||||
|
requires-python = ">=3.10"
|
||||||
|
|
||||||
|
[tool.maturin]
|
||||||
|
features = ["pyo3/extension-module"]
|
||||||
90
myfsio_core/src/hashing.rs
Normal file
90
myfsio_core/src/hashing.rs
Normal file
@@ -0,0 +1,90 @@
|
|||||||
|
use md5::{Digest, Md5};
|
||||||
|
use pyo3::exceptions::PyIOError;
|
||||||
|
use pyo3::prelude::*;
|
||||||
|
use sha2::Sha256;
|
||||||
|
use std::fs::File;
|
||||||
|
use std::io::Read;
|
||||||
|
|
||||||
|
const CHUNK_SIZE: usize = 65536;
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn md5_file(py: Python<'_>, path: &str) -> PyResult<String> {
|
||||||
|
let path = path.to_owned();
|
||||||
|
py.detach(move || {
|
||||||
|
let mut file = File::open(&path)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to open file: {}", e)))?;
|
||||||
|
let mut hasher = Md5::new();
|
||||||
|
let mut buf = vec![0u8; CHUNK_SIZE];
|
||||||
|
loop {
|
||||||
|
let n = file
|
||||||
|
.read(&mut buf)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to read file: {}", e)))?;
|
||||||
|
if n == 0 {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
hasher.update(&buf[..n]);
|
||||||
|
}
|
||||||
|
Ok(format!("{:x}", hasher.finalize()))
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn md5_bytes(data: &[u8]) -> String {
|
||||||
|
let mut hasher = Md5::new();
|
||||||
|
hasher.update(data);
|
||||||
|
format!("{:x}", hasher.finalize())
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn sha256_file(py: Python<'_>, path: &str) -> PyResult<String> {
|
||||||
|
let path = path.to_owned();
|
||||||
|
py.detach(move || {
|
||||||
|
let mut file = File::open(&path)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to open file: {}", e)))?;
|
||||||
|
let mut hasher = Sha256::new();
|
||||||
|
let mut buf = vec![0u8; CHUNK_SIZE];
|
||||||
|
loop {
|
||||||
|
let n = file
|
||||||
|
.read(&mut buf)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to read file: {}", e)))?;
|
||||||
|
if n == 0 {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
hasher.update(&buf[..n]);
|
||||||
|
}
|
||||||
|
Ok(format!("{:x}", hasher.finalize()))
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn sha256_bytes(data: &[u8]) -> String {
|
||||||
|
let mut hasher = Sha256::new();
|
||||||
|
hasher.update(data);
|
||||||
|
format!("{:x}", hasher.finalize())
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn md5_sha256_file(py: Python<'_>, path: &str) -> PyResult<(String, String)> {
|
||||||
|
let path = path.to_owned();
|
||||||
|
py.detach(move || {
|
||||||
|
let mut file = File::open(&path)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to open file: {}", e)))?;
|
||||||
|
let mut md5_hasher = Md5::new();
|
||||||
|
let mut sha_hasher = Sha256::new();
|
||||||
|
let mut buf = vec![0u8; CHUNK_SIZE];
|
||||||
|
loop {
|
||||||
|
let n = file
|
||||||
|
.read(&mut buf)
|
||||||
|
.map_err(|e| PyIOError::new_err(format!("Failed to read file: {}", e)))?;
|
||||||
|
if n == 0 {
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
md5_hasher.update(&buf[..n]);
|
||||||
|
sha_hasher.update(&buf[..n]);
|
||||||
|
}
|
||||||
|
Ok((
|
||||||
|
format!("{:x}", md5_hasher.finalize()),
|
||||||
|
format!("{:x}", sha_hasher.finalize()),
|
||||||
|
))
|
||||||
|
})
|
||||||
|
}
|
||||||
30
myfsio_core/src/lib.rs
Normal file
30
myfsio_core/src/lib.rs
Normal file
@@ -0,0 +1,30 @@
|
|||||||
|
mod hashing;
|
||||||
|
mod sigv4;
|
||||||
|
mod validation;
|
||||||
|
|
||||||
|
use pyo3::prelude::*;
|
||||||
|
|
||||||
|
#[pymodule]
|
||||||
|
mod myfsio_core {
|
||||||
|
use super::*;
|
||||||
|
|
||||||
|
#[pymodule_init]
|
||||||
|
fn init(m: &Bound<'_, PyModule>) -> PyResult<()> {
|
||||||
|
m.add_function(wrap_pyfunction!(sigv4::derive_signing_key, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(sigv4::compute_signature, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(sigv4::build_string_to_sign, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(sigv4::constant_time_compare, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(sigv4::clear_signing_key_cache, m)?)?;
|
||||||
|
|
||||||
|
m.add_function(wrap_pyfunction!(hashing::md5_file, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(hashing::md5_bytes, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(hashing::sha256_file, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(hashing::sha256_bytes, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(hashing::md5_sha256_file, m)?)?;
|
||||||
|
|
||||||
|
m.add_function(wrap_pyfunction!(validation::validate_object_key, m)?)?;
|
||||||
|
m.add_function(wrap_pyfunction!(validation::validate_bucket_name, m)?)?;
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
108
myfsio_core/src/sigv4.rs
Normal file
108
myfsio_core/src/sigv4.rs
Normal file
@@ -0,0 +1,108 @@
|
|||||||
|
use hmac::{Hmac, Mac};
|
||||||
|
use lru::LruCache;
|
||||||
|
use parking_lot::Mutex;
|
||||||
|
use pyo3::prelude::*;
|
||||||
|
use sha2::{Digest, Sha256};
|
||||||
|
use std::num::NonZeroUsize;
|
||||||
|
use std::sync::LazyLock;
|
||||||
|
use std::time::Instant;
|
||||||
|
|
||||||
|
type HmacSha256 = Hmac<Sha256>;
|
||||||
|
|
||||||
|
struct CacheEntry {
|
||||||
|
key: Vec<u8>,
|
||||||
|
created: Instant,
|
||||||
|
}
|
||||||
|
|
||||||
|
static SIGNING_KEY_CACHE: LazyLock<Mutex<LruCache<(String, String, String, String), CacheEntry>>> =
|
||||||
|
LazyLock::new(|| Mutex::new(LruCache::new(NonZeroUsize::new(256).unwrap())));
|
||||||
|
|
||||||
|
const CACHE_TTL_SECS: u64 = 60;
|
||||||
|
|
||||||
|
fn hmac_sha256(key: &[u8], msg: &[u8]) -> Vec<u8> {
|
||||||
|
let mut mac = HmacSha256::new_from_slice(key).expect("HMAC key length is always valid");
|
||||||
|
mac.update(msg);
|
||||||
|
mac.finalize().into_bytes().to_vec()
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn derive_signing_key(
|
||||||
|
secret_key: &str,
|
||||||
|
date_stamp: &str,
|
||||||
|
region: &str,
|
||||||
|
service: &str,
|
||||||
|
) -> Vec<u8> {
|
||||||
|
let cache_key = (
|
||||||
|
secret_key.to_owned(),
|
||||||
|
date_stamp.to_owned(),
|
||||||
|
region.to_owned(),
|
||||||
|
service.to_owned(),
|
||||||
|
);
|
||||||
|
|
||||||
|
{
|
||||||
|
let mut cache = SIGNING_KEY_CACHE.lock();
|
||||||
|
if let Some(entry) = cache.get(&cache_key) {
|
||||||
|
if entry.created.elapsed().as_secs() < CACHE_TTL_SECS {
|
||||||
|
return entry.key.clone();
|
||||||
|
}
|
||||||
|
cache.pop(&cache_key);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
let k_date = hmac_sha256(format!("AWS4{}", secret_key).as_bytes(), date_stamp.as_bytes());
|
||||||
|
let k_region = hmac_sha256(&k_date, region.as_bytes());
|
||||||
|
let k_service = hmac_sha256(&k_region, service.as_bytes());
|
||||||
|
let k_signing = hmac_sha256(&k_service, b"aws4_request");
|
||||||
|
|
||||||
|
{
|
||||||
|
let mut cache = SIGNING_KEY_CACHE.lock();
|
||||||
|
cache.put(
|
||||||
|
cache_key,
|
||||||
|
CacheEntry {
|
||||||
|
key: k_signing.clone(),
|
||||||
|
created: Instant::now(),
|
||||||
|
},
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
k_signing
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn compute_signature(signing_key: &[u8], string_to_sign: &str) -> String {
|
||||||
|
let sig = hmac_sha256(signing_key, string_to_sign.as_bytes());
|
||||||
|
hex::encode(sig)
|
||||||
|
}
|
||||||
|
|
||||||
|
fn sha256_hex(data: &[u8]) -> String {
|
||||||
|
let mut hasher = Sha256::new();
|
||||||
|
hasher.update(data);
|
||||||
|
hex::encode(hasher.finalize())
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn build_string_to_sign(
|
||||||
|
amz_date: &str,
|
||||||
|
credential_scope: &str,
|
||||||
|
canonical_request: &str,
|
||||||
|
) -> String {
|
||||||
|
let cr_hash = sha256_hex(canonical_request.as_bytes());
|
||||||
|
format!("AWS4-HMAC-SHA256\n{}\n{}\n{}", amz_date, credential_scope, cr_hash)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn constant_time_compare(a: &str, b: &str) -> bool {
|
||||||
|
if a.len() != b.len() {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
let mut result: u8 = 0;
|
||||||
|
for (x, y) in a.bytes().zip(b.bytes()) {
|
||||||
|
result |= x ^ y;
|
||||||
|
}
|
||||||
|
result == 0
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn clear_signing_key_cache() {
|
||||||
|
SIGNING_KEY_CACHE.lock().clear();
|
||||||
|
}
|
||||||
149
myfsio_core/src/validation.rs
Normal file
149
myfsio_core/src/validation.rs
Normal file
@@ -0,0 +1,149 @@
|
|||||||
|
use pyo3::prelude::*;
|
||||||
|
use std::sync::LazyLock;
|
||||||
|
use unicode_normalization::UnicodeNormalization;
|
||||||
|
|
||||||
|
const WINDOWS_RESERVED: &[&str] = &[
|
||||||
|
"CON", "PRN", "AUX", "NUL", "COM0", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7",
|
||||||
|
"COM8", "COM9", "LPT0", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8",
|
||||||
|
"LPT9",
|
||||||
|
];
|
||||||
|
|
||||||
|
const WINDOWS_ILLEGAL_CHARS: &[char] = &['<', '>', ':', '"', '/', '\\', '|', '?', '*'];
|
||||||
|
|
||||||
|
const INTERNAL_FOLDERS: &[&str] = &[".meta", ".versions", ".multipart"];
|
||||||
|
const SYSTEM_ROOT: &str = ".myfsio.sys";
|
||||||
|
|
||||||
|
static IP_REGEX: LazyLock<regex::Regex> =
|
||||||
|
LazyLock::new(|| regex::Regex::new(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$").unwrap());
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
#[pyo3(signature = (object_key, max_length_bytes=1024, is_windows=false, reserved_prefixes=None))]
|
||||||
|
pub fn validate_object_key(
|
||||||
|
object_key: &str,
|
||||||
|
max_length_bytes: usize,
|
||||||
|
is_windows: bool,
|
||||||
|
reserved_prefixes: Option<Vec<String>>,
|
||||||
|
) -> PyResult<Option<String>> {
|
||||||
|
if object_key.is_empty() {
|
||||||
|
return Ok(Some("Object key required".to_string()));
|
||||||
|
}
|
||||||
|
|
||||||
|
if object_key.contains('\0') {
|
||||||
|
return Ok(Some("Object key contains null bytes".to_string()));
|
||||||
|
}
|
||||||
|
|
||||||
|
let normalized: String = object_key.nfc().collect();
|
||||||
|
|
||||||
|
if normalized.len() > max_length_bytes {
|
||||||
|
return Ok(Some(format!(
|
||||||
|
"Object key exceeds maximum length of {} bytes",
|
||||||
|
max_length_bytes
|
||||||
|
)));
|
||||||
|
}
|
||||||
|
|
||||||
|
if normalized.starts_with('/') || normalized.starts_with('\\') {
|
||||||
|
return Ok(Some("Object key cannot start with a slash".to_string()));
|
||||||
|
}
|
||||||
|
|
||||||
|
let parts: Vec<&str> = if cfg!(windows) || is_windows {
|
||||||
|
normalized.split(['/', '\\']).collect()
|
||||||
|
} else {
|
||||||
|
normalized.split('/').collect()
|
||||||
|
};
|
||||||
|
|
||||||
|
for part in &parts {
|
||||||
|
if part.is_empty() {
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if *part == ".." {
|
||||||
|
return Ok(Some(
|
||||||
|
"Object key contains parent directory references".to_string(),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
|
||||||
|
if *part == "." {
|
||||||
|
return Ok(Some("Object key contains invalid segments".to_string()));
|
||||||
|
}
|
||||||
|
|
||||||
|
if part.chars().any(|c| (c as u32) < 32) {
|
||||||
|
return Ok(Some(
|
||||||
|
"Object key contains control characters".to_string(),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
|
||||||
|
if is_windows {
|
||||||
|
if part.chars().any(|c| WINDOWS_ILLEGAL_CHARS.contains(&c)) {
|
||||||
|
return Ok(Some(
|
||||||
|
"Object key contains characters not supported on Windows filesystems"
|
||||||
|
.to_string(),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
if part.ends_with(' ') || part.ends_with('.') {
|
||||||
|
return Ok(Some(
|
||||||
|
"Object key segments cannot end with spaces or periods on Windows".to_string(),
|
||||||
|
));
|
||||||
|
}
|
||||||
|
let trimmed = part.trim_end_matches(['.', ' ']).to_uppercase();
|
||||||
|
if WINDOWS_RESERVED.contains(&trimmed.as_str()) {
|
||||||
|
return Ok(Some(format!("Invalid filename segment: {}", part)));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
let non_empty_parts: Vec<&str> = parts.iter().filter(|p| !p.is_empty()).copied().collect();
|
||||||
|
if let Some(top) = non_empty_parts.first() {
|
||||||
|
if INTERNAL_FOLDERS.contains(top) || *top == SYSTEM_ROOT {
|
||||||
|
return Ok(Some("Object key uses a reserved prefix".to_string()));
|
||||||
|
}
|
||||||
|
|
||||||
|
if let Some(ref prefixes) = reserved_prefixes {
|
||||||
|
for prefix in prefixes {
|
||||||
|
if *top == prefix.as_str() {
|
||||||
|
return Ok(Some("Object key uses a reserved prefix".to_string()));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(None)
|
||||||
|
}
|
||||||
|
|
||||||
|
#[pyfunction]
|
||||||
|
pub fn validate_bucket_name(bucket_name: &str) -> Option<String> {
|
||||||
|
let len = bucket_name.len();
|
||||||
|
if len < 3 || len > 63 {
|
||||||
|
return Some("Bucket name must be between 3 and 63 characters".to_string());
|
||||||
|
}
|
||||||
|
|
||||||
|
let bytes = bucket_name.as_bytes();
|
||||||
|
if !bytes[0].is_ascii_lowercase() && !bytes[0].is_ascii_digit() {
|
||||||
|
return Some(
|
||||||
|
"Bucket name must start and end with a lowercase letter or digit".to_string(),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
if !bytes[len - 1].is_ascii_lowercase() && !bytes[len - 1].is_ascii_digit() {
|
||||||
|
return Some(
|
||||||
|
"Bucket name must start and end with a lowercase letter or digit".to_string(),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
for &b in bytes {
|
||||||
|
if !b.is_ascii_lowercase() && !b.is_ascii_digit() && b != b'.' && b != b'-' {
|
||||||
|
return Some(
|
||||||
|
"Bucket name can only contain lowercase letters, digits, dots, and hyphens"
|
||||||
|
.to_string(),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if bucket_name.contains("..") {
|
||||||
|
return Some("Bucket name must not contain consecutive periods".to_string());
|
||||||
|
}
|
||||||
|
|
||||||
|
if IP_REGEX.is_match(bucket_name) {
|
||||||
|
return Some("Bucket name must not be formatted as an IP address".to_string());
|
||||||
|
}
|
||||||
|
|
||||||
|
None
|
||||||
|
}
|
||||||
1
myfsio_core/target/.rustc_info.json
Normal file
1
myfsio_core/target/.rustc_info.json
Normal file
@@ -0,0 +1 @@
|
|||||||
|
{"rustc_fingerprint":13172970000770725120,"outputs":{"7971740275564407648":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\jun\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\npacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_abi=\"\"\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"cmpxchg16b\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_feature=\"sse3\"\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"pc\"\nwindows\n","stderr":""},"17747080675513052775":{"success":true,"status":"","code":0,"stdout":"rustc 1.93.1 (01f6ddf75 2026-02-11)\nbinary: rustc\ncommit-hash: 01f6ddf7588f42ae2d7eb0a2f21d44e8e96674cf\ncommit-date: 2026-02-11\nhost: x86_64-pc-windows-msvc\nrelease: 1.93.1\nLLVM version: 21.1.8\n","stderr":""}},"successes":{}}
|
||||||
3
myfsio_core/target/CACHEDIR.TAG
Normal file
3
myfsio_core/target/CACHEDIR.TAG
Normal file
@@ -0,0 +1,3 @@
|
|||||||
|
Signature: 8a477f597d28d172789f06886806bc55
|
||||||
|
# This file is a cache directory tag created by cargo.
|
||||||
|
# For information about cache directory tags see https://bford.info/cachedir/
|
||||||
0
myfsio_core/target/release/.cargo-lock
Normal file
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myfsio_core/target/release/.cargo-lock
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|
801af22cf202da8e
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"perf-literal\", \"std\"]","declared_features":"[\"default\", \"logging\", \"perf-literal\", \"std\"]","target":7534583537114156500,"profile":2040997289075261528,"path":6364296192483896971,"deps":[[1363051979936526615,"memchr",false,11090220145123168660]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\aho-corasick-45694771b543be75\\dep-lib-aho_corasick","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
435555ec2fb592e3
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"alloc\"]","declared_features":"[\"alloc\", \"default\", \"fresh-rust\", \"nightly\", \"serde\", \"std\"]","target":5388200169723499962,"profile":4067574213046180398,"path":10654049299693593327,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\allocator-api2-db7934dbe96de5b4\\dep-lib-allocator_api2","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
d28af275d001c358
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":6962977057026645649,"profile":1369601567987815722,"path":9853093265219907461,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\autocfg-1c4fb7a37cc3df69\\dep-lib-autocfg","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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||||||
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|
|||||||
|
1fbf4ba9542edced
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":4098124618827574291,"profile":2040997289075261528,"path":3658007358608479489,"deps":[[10520923840501062997,"generic_array",false,11555283918993371487]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\block-buffer-95b0ac364bec72f9\\dep-lib-block_buffer","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
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|
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|
|||||||
|
37923e6f5f9687ab
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[\"core\", \"rustc-dep-of-std\"]","target":13840298032947503755,"profile":2040997289075261528,"path":4093486168504982869,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\cfg-if-be2711f84a777e73\\dep-lib-cfg_if","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
603e28136cf5763c
|
||||||
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|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":2330704043955282025,"profile":2040997289075261528,"path":13200428550696548327,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\cpufeatures-980094f8735c42d1\\dep-lib-cpufeatures","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
896672d759b5299c
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"std\"]","declared_features":"[\"getrandom\", \"rand_core\", \"std\"]","target":12082577455412410174,"profile":2040997289075261528,"path":14902376638882023040,"deps":[[857979250431893282,"typenum",false,7416411392359930020],[10520923840501062997,"generic_array",false,11555283918993371487]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\crypto-common-289a508abdda3048\\dep-lib-crypto_common","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
914a617b9f05c9d8
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"alloc\", \"block-buffer\", \"core-api\", \"default\", \"mac\", \"std\", \"subtle\"]","declared_features":"[\"alloc\", \"blobby\", \"block-buffer\", \"const-oid\", \"core-api\", \"default\", \"dev\", \"mac\", \"oid\", \"rand_core\", \"std\", \"subtle\"]","target":7510122432137863311,"profile":2040997289075261528,"path":11503432597517024930,"deps":[[6039282458970808711,"crypto_common",false,11252724541433210505],[10626340395483396037,"block_buffer",false,17139625223017709343],[17003143334332120809,"subtle",false,8597342066671925934]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\digest-a91458bfa5613332\\dep-lib-digest","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
3b95cf48bbd7dc53
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":1524667692659508025,"profile":2040997289075261528,"path":17534356223679657546,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\equivalent-943ac856871c0988\\dep-lib-equivalent","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
b7ba5182ce570398
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[\"default\", \"std\"]","target":18077926938045032029,"profile":2040997289075261528,"path":9869209539952544870,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\foldhash-b8a92f8c10d550f7\\dep-lib-foldhash","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
f0a5af4d8a8c7106
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"more_lengths\"]","declared_features":"[\"more_lengths\", \"serde\", \"zeroize\"]","target":12318548087768197662,"profile":1369601567987815722,"path":13853454403963664247,"deps":[[5398981501050481332,"version_check",false,16419025953046340415]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\generic-array-2462daa120fe5936\\dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
5f316276809d5ca0
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"more_lengths\"]","declared_features":"[\"more_lengths\", \"serde\", \"zeroize\"]","target":13084005262763373425,"profile":2040997289075261528,"path":12463275850883329568,"deps":[[857979250431893282,"typenum",false,7416411392359930020],[10520923840501062997,"build_script_build",false,16977603856295925732]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\generic-array-62216349963f3a3c\\dep-lib-generic_array","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
e417d28fc1909ceb
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"","declared_features":"","target":0,"profile":0,"path":0,"deps":[[10520923840501062997,"build_script_build",false,464306762232604144]],"local":[{"Precalculated":"0.14.7"}],"rustflags":[],"config":0,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
aec88a641c5288e3
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"allocator-api2\", \"default\", \"default-hasher\", \"equivalent\", \"inline-more\", \"raw-entry\"]","declared_features":"[\"alloc\", \"allocator-api2\", \"core\", \"default\", \"default-hasher\", \"equivalent\", \"inline-more\", \"nightly\", \"raw-entry\", \"rayon\", \"rustc-dep-of-std\", \"rustc-internal-api\", \"serde\"]","target":13796197676120832388,"profile":2040997289075261528,"path":12448322139402656924,"deps":[[5230392855116717286,"equivalent",false,6042941999404782907],[9150530836556604396,"allocator_api2",false,16398368410642502979],[10842263908529601448,"foldhash",false,10953695263156452023]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\hashbrown-510d641b592c306b\\dep-lib-hashbrown","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
@@ -0,0 +1 @@
|
|||||||
|
ddc0b590ff80762b
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":17886154901722686619,"profile":1369601567987815722,"path":8608102977929876445,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\heck-b47c94fd2a7e00cb\\dep-lib-heck","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
This file has an mtime of when this was started.
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
41890ebff4143fa5
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"alloc\", \"default\", \"std\"]","declared_features":"[\"alloc\", \"default\", \"serde\", \"std\"]","target":4242469766639956503,"profile":2040997289075261528,"path":6793865871540733919,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\hex-253414d2260adcdf\\dep-lib-hex","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
This file has an mtime of when this was started.
|
||||||
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|
|||||||
|
3f45b8d062d94ba4
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[\"reset\", \"std\"]","target":12991177224612424488,"profile":2040997289075261528,"path":17893893568771568113,"deps":[[17475753849556516473,"digest",false,15621022965039188625]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\hmac-3297e61b9effb758\\dep-lib-hmac","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
This file has an mtime of when this was started.
|
||||||
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|
|||||||
|
9896adc8892b3fe4
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[]","declared_features":"[]","target":8726396592336845528,"profile":1369601567987815722,"path":18304219166357541938,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\indoc-0c686c3f403a2566\\dep-lib-indoc","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
This file has an mtime of when this was started.
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
3c0b7985f088ae56
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"default\", \"std\"]","declared_features":"[\"align\", \"const-extern-fn\", \"default\", \"extra_traits\", \"rustc-dep-of-std\", \"rustc-std-workspace-core\", \"std\", \"use_std\"]","target":17682796336736096309,"profile":7322064999780386650,"path":3108645287704295931,"deps":[[18365559012052052344,"build_script_build",false,12197584826291254217]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\libc-5f9f280eeaad3bb3\\dep-lib-libc","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
7e48e2b3ad86c125
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"default\", \"std\"]","declared_features":"[\"align\", \"const-extern-fn\", \"default\", \"extra_traits\", \"rustc-dep-of-std\", \"rustc-std-workspace-core\", \"std\", \"use_std\"]","target":5408242616063297496,"profile":8928907579149787682,"path":7198683120865577851,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\libc-70cd639287284bb6\\dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
c9f3c820c68646a9
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"","declared_features":"","target":0,"profile":0,"path":0,"deps":[[18365559012052052344,"build_script_build",false,2720603730513905790]],"local":[{"RerunIfChanged":{"output":"release\\build\\libc-bf9c887cc2b82f5a\\output","paths":["build.rs"]}},{"RerunIfEnvChanged":{"var":"RUST_LIBC_UNSTABLE_FREEBSD_VERSION","val":null}},{"RerunIfEnvChanged":{"var":"RUST_LIBC_UNSTABLE_MUSL_V1_2_3","val":null}},{"RerunIfEnvChanged":{"var":"RUST_LIBC_UNSTABLE_LINUX_TIME_BITS64","val":null}},{"RerunIfEnvChanged":{"var":"RUST_LIBC_UNSTABLE_GNU_FILE_OFFSET_BITS","val":null}},{"RerunIfEnvChanged":{"var":"RUST_LIBC_UNSTABLE_GNU_TIME_BITS","val":null}}],"rustflags":[],"config":0,"compile_kind":0}
|
||||||
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|
|||||||
|
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|
||||||
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|
|||||||
|
c4b10c5228f19f47
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
{"rustc":8323788817864214825,"features":"[\"atomic_usize\", \"default\"]","declared_features":"[\"arc_lock\", \"atomic_usize\", \"default\", \"nightly\", \"owning_ref\", \"serde\"]","target":16157403318809843794,"profile":2040997289075261528,"path":2074990029412622734,"deps":[[15358414700195712381,"scopeguard",false,13689345911951266859]],"local":[{"CheckDepInfo":{"dep_info":"release\\.fingerprint\\lock_api-b9f3da81aa7ffafd\\dep-lib-lock_api","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}
|
||||||
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|
|||||||
|
This file has an mtime of when this was started.
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
1aab27d9a0d2a37f
|
||||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user