bvandeusenandClaude Opus 5.5
f944cdb9b0
#5036 "SSO and LDAP: users keep their auth source, no merging into local accounts, is_active checked, LDAP TLS real and filter escaped". - users gain auth_source (local/ldap/oidc) and external_id (migration 0027). A provider account is found by (source, subject) only: the LDAP entry DN or the OIDC sub. A first sign-in whose username or email another account holds is refused with a message naming why; a disabled user stays out. - Local passwords sign in local accounts only. - LDAP: port 636 is LDAPS, otherwise StartTLS before any bind; the server certificate is checked against the system CAs or a CA pasted in Settings -> Auth. The login name is escaped into the filter (RFC 4515), and an empty password is refused before the directory sees it. - OIDC: the ID token must carry this sign-in's nonce and the userinfo sub. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
39 lines
1.8 KiB
Python
39 lines
1.8 KiB
Python
from __future__ import annotations
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import enum
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import uuid
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from datetime import datetime, timezone
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from sqlalchemy import Boolean, DateTime, Enum, String, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column
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from .base import Base
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class UserRole(str, enum.Enum):
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admin = "admin"
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operator = "operator"
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viewer = "viewer"
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# Where a user's identity lives. A local user signs in with a Steward
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# password; an ldap or oidc user is created at their first sign-in, holds an
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# unusable password, and is found again only by (auth_source, external_id) —
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# never by a matching username, so a directory cannot sign in as a local account.
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AUTH_SOURCES = ("local", "ldap", "oidc")
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class User(Base):
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__tablename__ = "users"
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__table_args__ = (UniqueConstraint("auth_source", "external_id", name="uq_users_auth_source_external_id"),)
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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username: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
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email: Mapped[str] = mapped_column(String(255), unique=True, nullable=False)
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password_hash: Mapped[str] = mapped_column(String(255), nullable=False)
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role: Mapped[UserRole] = mapped_column(Enum(UserRole), nullable=False, default=UserRole.viewer)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, default=lambda: datetime.now(timezone.utc)
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)
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is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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auth_source: Mapped[str] = mapped_column(String(16), nullable=False, default="local", server_default="local")
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# The provider's stable id: the LDAP entry DN, or the OIDC `sub`. None for local users.
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external_id: Mapped[str | None] = mapped_column(String(512), nullable=True)
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