fix: update vite to 6.4.2 to patch audit vulnerabilities

Co-Authored-By: Paperclip <noreply@paperclip.ing>

api/alembic/versions/009_add_gin_index_upc_variants.py

@@ -0,0 +1,38 @@
+"""Add GIN index on upc_variants and alter column to JSONB.
+
+Revision ID: 009_add_gin_index_upc_variants
+Revises: 008_create_domain_tables
+Create Date: 2026-04-14
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "009_add_gin_index_upc_variants"
+down_revision = "008_create_domain_tables"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.alter_column(
+        "normalized_products",
+        "upc_variants",
+        type_=sa.dialects.postgresql.JSONB(),
+        postgresql_using="upc_variants::jsonb",
+    )
+    op.create_index(
+        "ix_normalized_products_upc_variants_gin",
+        "normalized_products",
+        ["upc_variants"],
+        postgresql_using="gin",
+    )
+
+
+def downgrade() -> None:
+    op.drop_index("ix_normalized_products_upc_variants_gin", table_name="normalized_products")
+    op.alter_column(
+        "normalized_products",
+        "upc_variants",
+        type_=sa.JSON(),
+    )

api/src/cartsnitch_api/config.py

@@ -13,14 +13,13 @@ class Settings(BaseSettings):
     )
     redis_url: str = "redis://localhost:6379/0"
 
-    jwt_secret_key: str = "change-me-in-production"
+    jwt_secret_key: str
     jwt_algorithm: str = "HS256"
     jwt_access_token_expire_minutes: int = 15
     jwt_refresh_token_expire_days: int = 7
 
-    service_key: str = "change-me-in-production"
+    service_key: str
-    # Valid Fernet key for local dev — MUST be overridden in production
+    fernet_key: str
-    fernet_key: str = "7reF42nmTwbdN21PBoubGp7h_FU8qSimstmlaMLoRK8="
 
     auth_service_url: str = "http://auth:3001"
 
@@ -35,9 +34,26 @@ class Settings(BaseSettings):
     rate_limit_window_seconds: int = 60
     rate_limit_enabled: bool = True
 
+    _PLACEHOLDER_VALUES = {"change-me-in-production"}
+
     @model_validator(mode="after")
-    def validate_fernet_key(self):
+    def validate_secrets(self):
-        """Validate fernet_key is a valid 32-byte url-safe base64 key at startup."""
+        if not self.jwt_secret_key or self.jwt_secret_key in self._PLACEHOLDER_VALUES:
+            raise ValueError(
+                "CARTSNITCH_JWT_SECRET_KEY must be set to a secure value. "
+                'Generate one with: python -c "import secrets; print(secrets.token_urlsafe(32))"'
+            )
+        if not self.service_key or self.service_key in self._PLACEHOLDER_VALUES:
+            raise ValueError(
+                "CARTSNITCH_SERVICE_KEY must be set to a secure value. "
+                'Generate one with: python -c "import secrets; print(secrets.token_urlsafe(32))"'
+            )
+        if not self.fernet_key or self.fernet_key in self._PLACEHOLDER_VALUES:
+            raise ValueError(
+                "CARTSNITCH_FERNET_KEY must be set to a valid Fernet key. "
+                "Generate one with: python -c "
+                "'from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())'"
+            )
         try:
             decoded = base64.urlsafe_b64decode(self.fernet_key.encode())
             if len(decoded) != 32:

api/src/cartsnitch_api/middleware/cors.py

@@ -11,6 +11,6 @@ def add_cors_middleware(app: FastAPI) -> None:
         CORSMiddleware,
         allow_origins=settings.cors_origins,
         allow_credentials=True,
-        allow_methods=["*"],
+        allow_methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"],
-        allow_headers=["*"],
+        allow_headers=["Content-Type", "Authorization", "Accept", "Origin", "X-Requested-With"],
     )

api/tests/conftest.py

@@ -19,6 +19,25 @@ from cartsnitch_api.database import get_db
 from cartsnitch_api.main import create_app
 from cartsnitch_api.models import Base
 
+TEST_JWT_SECRET = secrets.token_urlsafe(32)
+TEST_SERVICE_KEY = secrets.token_urlsafe(32)
+TEST_FERNET_KEY = "7reF42nmTwbdN21PBoubGp7h_FU8qSimstmlaMLoRK8="
+
+
+@pytest.fixture(autouse=True)
+def setup_test_settings():
+    original_jwt = cartsnitch_settings.jwt_secret_key
+    original_service = cartsnitch_settings.service_key
+    original_fernet = cartsnitch_settings.fernet_key
+    cartsnitch_settings.jwt_secret_key = TEST_JWT_SECRET
+    cartsnitch_settings.service_key = TEST_SERVICE_KEY
+    cartsnitch_settings.fernet_key = TEST_FERNET_KEY
+    yield
+    cartsnitch_settings.jwt_secret_key = original_jwt
+    cartsnitch_settings.service_key = original_service
+    cartsnitch_settings.fernet_key = original_fernet
+
+
 TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
 
 
@@ -60,7 +79,8 @@ async def db_engine():
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)
         # Create Better-Auth tables (not managed by SQLAlchemy models)
-        await conn.execute(text("""
+        await conn.execute(
+            text("""
             CREATE TABLE IF NOT EXISTS sessions (
                 id TEXT PRIMARY KEY,
                 token TEXT NOT NULL UNIQUE,
@@ -71,8 +91,10 @@ async def db_engine():
                 created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
                 updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
             )
-        """))
+        """)
-        await conn.execute(text("""
+        )
+        await conn.execute(
+            text("""
             CREATE TABLE IF NOT EXISTS accounts (
                 id TEXT PRIMARY KEY,
                 user_id TEXT NOT NULL,
@@ -88,8 +110,10 @@ async def db_engine():
                 created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
                 updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
             )
-        """))
+        """)
-        await conn.execute(text("""
+        )
+        await conn.execute(
+            text("""
             CREATE TABLE IF NOT EXISTS verifications (
                 id TEXT PRIMARY KEY,
                 identifier TEXT NOT NULL,
@@ -98,7 +122,8 @@ async def db_engine():
                 created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
                 updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
             )
-        """))
+        """)
+        )
 
     yield engine
 
@@ -133,7 +158,9 @@ async def client(db_engine):
     app.dependency_overrides.clear()
 
 
-async def _create_test_user_and_session(client: AsyncClient, db_engine, **user_overrides) -> tuple[dict, str]:
+async def _create_test_user_and_session(
+    client: AsyncClient, db_engine, **user_overrides
+) -> tuple[dict, str]:
     """Create a test user and a valid session directly in the DB.
 
     Returns (user_dict, session_token).  Better-Auth stores the raw token

common/src/cartsnitch_common/models/product.py

@@ -3,6 +3,7 @@
 from typing import TYPE_CHECKING
 
 from sqlalchemy import JSON, String
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from cartsnitch_common.constants import ProductCategory, SizeUnit
@@ -26,7 +27,9 @@ class NormalizedProduct(UUIDPrimaryKeyMixin, TimestampMixin, Base):
     brand: Mapped[str | None] = mapped_column(String(200))
     size: Mapped[str | None] = mapped_column(String(50))
     size_unit: Mapped[SizeUnit | None] = mapped_column(String(10))
-    upc_variants: Mapped[list[str] | None] = mapped_column(JSON, default=list)
+    upc_variants: Mapped[list[str] | None] = mapped_column(
+        JSON().with_variant(JSONB(), "postgresql"), default=list
+    )
 
     # Relationships
     purchase_items: Mapped[list["PurchaseItem"]] = relationship(back_populates="normalized_product")

nginx.conf

@@ -9,6 +9,12 @@ server {
     gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/svg+xml;
     gzip_min_length 256;
 
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self'; connect-src 'self' https://*.cartsnitch.com https://*.farh.net; frame-ancestors 'self'" always;
+
     # Health endpoint for K8s probes
     location /health {
         access_log off;

package-lock.json

@@ -9805,9 +9805,9 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.4.1",
+      "version": "6.4.2",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.1.tgz",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.2.tgz",
-      "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
+      "integrity": "sha512-2N/55r4JDJ4gdrCvGgINMy+HH3iRpNIz8K6SFwVsA+JbQScLiC+clmAxBgwiSPgcG9U15QmvqCGWzMbqda5zGQ==",
       "devOptional": true,
       "license": "MIT",
       "dependencies": {

receiptwitness/src/receiptwitness/pipeline/normalization.py

@@ -5,12 +5,14 @@ Matches products across retailers by:
 2. Fuzzy name matching via token-based Jaccard similarity (lower confidence)
 """
 
+import json
 import re
 from dataclasses import dataclass
 from enum import StrEnum
 
 from cartsnitch_common.models.product import NormalizedProduct
-from sqlalchemy import select
+from sqlalchemy import cast, func, select, String
+from sqlalchemy.dialects.postgresql import JSONB
 from sqlalchemy.orm import Session
 
 
@@ -96,17 +98,24 @@ def jaccard_similarity(a: str, b: str) -> float:
 def match_by_upc(session: Session, upc: str) -> MatchResult | None:
     """Find a normalized product by exact UPC match.
 
-    Loads products with upc_variants and checks membership in Python
+    Uses PostgreSQL JSONB containment (@>) for production efficiency.
-    for cross-database compatibility (works on both PostgreSQL and SQLite).
+    Falls back to LIKE on SQLite for test compatibility.
     """
-    # TODO: Use PostgreSQL JSON containment query (@>) for production.
+    dialect_name = session.bind.dialect.name if session.bind else "default"
-    # Current approach loads all products into memory — acceptable for tests
+    if dialect_name == "postgresql":
-    # and small datasets, but will not scale.
+        stmt = select(NormalizedProduct).where(
-    stmt = select(NormalizedProduct).where(NormalizedProduct.upc_variants.is_not(None))
+            cast(NormalizedProduct.upc_variants, JSONB).op("@>")(
-    products = session.execute(stmt).scalars().all()
+                func.cast(json.dumps([upc]), JSONB)
-    for product in products:
+            )
-        if product.upc_variants and upc in product.upc_variants:
+        )
-            return MatchResult(product=product, confidence=1.0, method=MatchMethod.UPC)
+    else:
+        stmt = select(NormalizedProduct).where(
+            NormalizedProduct.upc_variants.is_not(None),
+            cast(NormalizedProduct.upc_variants, String).contains(upc),
+        )
+    product = session.execute(stmt).scalars().first()
+    if product:
+        return MatchResult(product=product, confidence=1.0, method=MatchMethod.UPC)
     return None