landvex: Fixar och tester klara för alla komponenter

- Datafabrik: Dockerfile fix, agentorkestrering fungerar
- Vision: Identify-modell, FAISS, OCR alla testade
- API: Alla 7 integrationstester passerade
- Upplösare: Entitetsupplösning verifierad

landvex-admin/backend/app/core/permissions.py

@@ -0,0 +1,138 @@
+"""RBAC permission system."""
+from enum import Enum
+from typing import Set
+
+
+class Permission(str, Enum):
+    """All available permissions in the system."""
+
+    # Users
+    USERS_CREATE = "users.create"
+    USERS_READ = "users.read"
+    USERS_UPDATE = "users.update"
+    USERS_DELETE = "users.delete"
+    USERS_IMPERSONATE = "users.impersonate"
+
+    # Tenants
+    TENANTS_CREATE = "tenants.create"
+    TENANTS_READ = "tenants.read"
+    TENANTS_UPDATE = "tenants.update"
+    TENANTS_DELETE = "tenants.delete"
+    TENANTS_MANAGE = "tenants.manage"
+
+    # Roles
+    ROLES_CREATE = "roles.create"
+    ROLES_READ = "roles.read"
+    ROLES_UPDATE = "roles.update"
+    ROLES_DELETE = "roles.delete"
+    ROLES_ASSIGN = "roles.assign"
+
+    # API Keys
+    API_KEYS_CREATE = "api_keys.create"
+    API_KEYS_READ = "api_keys.read"
+    API_KEYS_REVOKE = "api_keys.revoke"
+    API_KEYS_ROTATE = "api_keys.rotate"
+
+    # Billing
+    BILLING_READ = "billing.read"
+    BILLING_MANAGE = "billing.manage"
+    BILLING_INVOICES = "billing.invoices"
+    BILLING_SUBSCRIBE = "billing.subscribe"
+
+    # Audit Logs
+    AUDIT_READ = "audit.read"
+    AUDIT_EXPORT = "audit.export"
+
+    # Reports
+    REPORTS_CREATE = "reports.create"
+    REPORTS_READ = "reports.read"
+    REPORTS_RUN = "reports.run"
+    REPORTS_EXPORT = "reports.export"
+    REPORTS_DELETE = "reports.delete"
+
+    # Plugins
+    PLUGINS_INSTALL = "plugins.install"
+    PLUGINS_CONFIGURE = "plugins.configure"
+    PLUGINS_UNINSTALL = "plugins.uninstall"
+    PLUGINS_ENABLE = "plugins.enable"
+
+    # Settings
+    SETTINGS_READ = "settings.read"
+    SETTINGS_UPDATE = "settings.update"
+
+    # Super admin - all access
+    ALL = "*"
+
+
+# Predefined roles with their permissions
+DEFAULT_ROLES = {
+    "superadmin": [Permission.ALL],
+    "admin": [
+        Permission.USERS_CREATE,
+        Permission.USERS_READ,
+        Permission.USERS_UPDATE,
+        Permission.USERS_DELETE,
+        Permission.ROLES_READ,
+        Permission.ROLES_ASSIGN,
+        Permission.API_KEYS_CREATE,
+        Permission.API_KEYS_READ,
+        Permission.API_KEYS_REVOKE,
+        Permission.BILLING_READ,
+        Permission.BILLING_INVOICES,
+        Permission.AUDIT_READ,
+        Permission.AUDIT_EXPORT,
+        Permission.REPORTS_CREATE,
+        Permission.REPORTS_READ,
+        Permission.REPORTS_RUN,
+        Permission.REPORTS_EXPORT,
+        Permission.PLUGINS_CONFIGURE,
+        Permission.PLUGINS_ENABLE,
+        Permission.SETTINGS_READ,
+        Permission.SETTINGS_UPDATE,
+    ],
+    "editor": [
+        Permission.USERS_READ,
+        Permission.USERS_UPDATE,
+        Permission.REPORTS_CREATE,
+        Permission.REPORTS_READ,
+        Permission.REPORTS_RUN,
+        Permission.REPORTS_EXPORT,
+        Permission.SETTINGS_READ,
+    ],
+    "viewer": [
+        Permission.USERS_READ,
+        Permission.REPORTS_READ,
+        Permission.SETTINGS_READ,
+    ],
+    "api": [
+        Permission.API_KEYS_READ,
+        Permission.API_KEYS_CREATE,
+    ],
+}
+
+
+def has_permission(user_permissions: Set[str], required: str) -> bool:
+    """Check if user has the required permission.
+
+    Args:
+        user_permissions: Set of permission strings the user has
+        required: The required permission string
+
+    Returns:
+        True if user has permission, False otherwise
+    """
+    if Permission.ALL in user_permissions:
+        return True
+
+    # Check exact permission
+    if required in user_permissions:
+        return True
+
+    # Check wildcard permissions (e.g., "users.*" matches "users.read")
+    parts = required.split(".")
+    for i in range(1, len(parts)):
+        wildcard = ".".join(parts[:i]) + ".*"
+        if wildcard in user_permissions:
+            return True
+
+    return False

landvex-admin/backend/app/core/security.py

@@ -0,0 +1,103 @@
+"""Security utilities for authentication and authorization."""
+from datetime import datetime, timedelta
+from typing import Any
+from uuid import UUID
+
+import jwt
+from passlib.context import CryptContext
+
+from app.config import settings
+
+# Password hashing with Argon2id
+pwd_context = CryptContext(schemes=["argon2"], deprecated="auto")
+
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    """Verify a plain password against a hash."""
+    return pwd_context.verify(plain_password, hashed_password)
+
+
+def get_password_hash(password: str) -> str:
+    """Hash a password using Argon2id."""
+    return pwd_context.hash(password)
+
+
+def create_access_token(
+    subject: UUID | str,
+    tenant_id: UUID | None = None,
+    scopes: list[str] | None = None,
+    expires_delta: timedelta | None = None,
+) -> str:
+    """Create JWT access token."""
+    if expires_delta:
+        expire = datetime.utcnow() + expires_delta
+    else:
+        expire = datetime.utcnow() + timedelta(minutes=settings.ACCESS_TOKEN_EXPIRE_MINUTES)
+
+    to_encode: dict[str, Any] = {
+        "sub": str(subject),
+        "exp": expire,
+        "iat": datetime.utcnow(),
+        "type": "access",
+    }
+
+    if tenant_id:
+        to_encode["tenant_id"] = str(tenant_id)
+    if scopes:
+        to_encode["scopes"] = scopes
+
+    encoded_jwt = jwt.encode(
+        to_encode, settings.SECRET_KEY, algorithm=settings.JWT_ALGORITHM
+    )
+    return encoded_jwt
+
+
+def create_refresh_token(subject: UUID | str) -> str:
+    """Create JWT refresh token."""
+    expire = datetime.utcnow() + timedelta(days=settings.REFRESH_TOKEN_EXPIRE_DAYS)
+
+    to_encode: dict[str, Any] = {
+        "sub": str(subject),
+        "exp": expire,
+        "iat": datetime.utcnow(),
+        "type": "refresh",
+    }
+
+    encoded_jwt = jwt.encode(
+        to_encode, settings.SECRET_KEY, algorithm=settings.JWT_ALGORITHM
+    )
+    return encoded_jwt
+
+
+def decode_token(token: str) -> dict[str, Any]:
+    """Decode and validate JWT token."""
+    return jwt.decode(
+        token, settings.SECRET_KEY, algorithms=[settings.JWT_ALGORITHM]
+    )
+
+
+def generate_api_key() -> tuple[str, str]:
+    """Generate a new API key and its hash.
+
+    Returns:
+        Tuple of (full_key, key_hash)
+    """
+    import secrets
+    import hashlib
+
+    # Generate random key: lv_<32 random chars>
+    random_part = secrets.token_urlsafe(32)
+    full_key = f"lv_{random_part}"
+
+    # Hash for storage
+    key_hash = hashlib.sha256(full_key.encode()).hexdigest()
+
+    return full_key, key_hash
+
+
+def verify_api_key(plain_key: str, key_hash: str) -> bool:
+    """Verify an API key against its hash."""
+    import hashlib
+
+    computed_hash = hashlib.sha256(plain_key.encode()).hexdigest()
+    return computed_hash == key_hash