Files
paskia/paskia/fastapi/admin.py
T

1087 lines
36 KiB
Python

import logging
from datetime import timezone
from uuid import UUID, uuid4
from fastapi import Body, FastAPI, HTTPException, Request, Response
from fastapi.responses import JSONResponse
from paskia import db
from paskia.authsession import EXPIRES, reset_expires
from paskia.fastapi import authz
from paskia.fastapi.session import AUTH_COOKIE
from paskia.util import (
frontend,
hostutil,
passphrase,
permutil,
querysafe,
useragent,
)
app = FastAPI()
def is_global_admin(ctx) -> bool:
"""Check if user has global admin permission."""
effective_scopes = (
{p.scope for p in (ctx.permissions or [])}
if ctx.permissions
else set(ctx.role.permissions or [])
)
return "auth:admin" in effective_scopes
def is_org_admin(ctx, org_uuid: UUID | None = None) -> bool:
"""Check if user has org admin permission.
If org_uuid is provided, checks if user is admin of that specific org.
If org_uuid is None, checks if user is admin of their own org.
"""
effective_scopes = (
{p.scope for p in (ctx.permissions or [])}
if ctx.permissions
else set(ctx.role.permissions or [])
)
if "auth:org:admin" not in effective_scopes:
return False
if org_uuid is None:
return True
# User must belong to the target org (via their role)
return ctx.org.uuid == org_uuid
def can_manage_org(ctx, org_uuid: UUID) -> bool:
"""Check if user can manage the specified organization."""
return is_global_admin(ctx) or is_org_admin(ctx, org_uuid)
@app.exception_handler(ValueError)
async def value_error_handler(_request, exc: ValueError): # pragma: no cover - simple
return JSONResponse(status_code=400, content={"detail": str(exc)})
@app.exception_handler(authz.AuthException)
async def auth_exception_handler(_request, exc: authz.AuthException):
"""Handle AuthException with auth info for UI."""
return JSONResponse(
status_code=exc.status_code,
content=await authz.auth_error_content(exc),
)
@app.exception_handler(Exception)
async def general_exception_handler(_request, exc: Exception): # pragma: no cover
logging.exception("Unhandled exception in admin app")
return JSONResponse(status_code=500, content={"detail": "Internal server error"})
@app.get("/")
async def adminapp(request: Request, auth=AUTH_COOKIE):
return Response(*await frontend.read("/auth/admin/index.html"))
# -------------------- Organizations --------------------
@app.get("/orgs")
async def admin_list_orgs(request: Request, auth=AUTH_COOKIE):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
orgs = db.list_organizations()
if not is_global_admin(ctx):
# Org admins can only see their own organization
orgs = [o for o in orgs if o.uuid == ctx.org.uuid]
def role_to_dict(r):
return {
"uuid": str(r.uuid),
"org_uuid": str(r.org_uuid),
"display_name": r.display_name,
"permissions": r.permissions,
}
async def org_to_dict(o):
users = db.get_organization_users(str(o.uuid))
return {
"uuid": str(o.uuid),
"display_name": o.display_name,
"permissions": o.permissions,
"roles": [role_to_dict(r) for r in o.roles],
"users": [
{
"uuid": str(u.uuid),
"display_name": u.display_name,
"role": role_name,
"visits": u.visits,
"last_seen": u.last_seen.isoformat() if u.last_seen else None,
}
for (u, role_name) in users
],
}
return [await org_to_dict(o) for o in orgs]
@app.post("/orgs")
async def admin_create_org(
request: Request, payload: dict = Body(...), auth=AUTH_COOKIE
):
ctx = await authz.verify(
auth, ["auth:admin"], host=request.headers.get("host"), match=permutil.has_all
)
from ..db import Org as OrgDC # local import to avoid cycles
org_uuid = uuid4()
display_name = payload.get("display_name") or "New Organization"
permissions = payload.get("permissions") or []
org = OrgDC(uuid=org_uuid, display_name=display_name, permissions=permissions)
db.create_organization(org, ctx=ctx)
return {"uuid": str(org_uuid)}
@app.patch("/orgs/{org_uuid}")
async def admin_update_org_name(
org_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
"""Update organization display name only."""
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
display_name = payload.get("display_name")
if not display_name:
raise ValueError("display_name is required")
db.update_organization_name(org_uuid, display_name, ctx=ctx)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}")
async def admin_delete_org(org_uuid: UUID, request: Request, auth=AUTH_COOKIE):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
max_age="5m",
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
if ctx.org.uuid == org_uuid:
raise ValueError("Cannot delete the organization you belong to")
# Delete organization-specific permissions
org_perm_pattern = f"org:{str(org_uuid).lower()}"
all_permissions = db.list_permissions()
for perm in all_permissions:
perm_scope_lower = perm.scope.lower()
# Check if permission contains "org:{uuid}" separated by colons or at boundaries
if (
f":{org_perm_pattern}:" in perm_scope_lower
or perm_scope_lower.startswith(f"{org_perm_pattern}:")
or perm_scope_lower.endswith(f":{org_perm_pattern}")
or perm_scope_lower == org_perm_pattern
):
db.delete_permission(str(perm.uuid), ctx=ctx)
db.delete_organization(org_uuid, ctx=ctx)
return {"status": "ok"}
@app.post("/orgs/{org_uuid}/permission")
async def admin_add_org_permission(
org_uuid: UUID,
permission_id: str,
request: Request,
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth, ["auth:admin"], host=request.headers.get("host"), match=permutil.has_all
)
db.add_permission_to_organization(
str(org_uuid), permission_id, ctx=ctx
)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}/permission")
async def admin_remove_org_permission(
org_uuid: UUID,
permission_id: str,
request: Request,
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth, ["auth:admin"], host=request.headers.get("host"), match=permutil.has_all
)
# Guard rail: prevent removing auth:admin from your own org if it would lock you out
if permission_id == "auth:admin" and ctx.org.uuid == org_uuid:
# Check if any other org grants auth:admin that we're a member of
# (we only know our current org, so this effectively means we can't remove it from our own org)
raise ValueError(
"Cannot remove auth:admin from your own organization. "
"This would lock you out of admin access."
)
db.remove_permission_from_organization(
str(org_uuid), permission_id, ctx=ctx
)
return {"status": "ok"}
# -------------------- Roles --------------------
@app.post("/orgs/{org_uuid}/roles")
async def admin_create_role(
org_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
from ..db import Role as RoleDC
role_uuid = uuid4()
display_name = payload.get("display_name") or "New Role"
perms = payload.get("permissions") or []
org = db.get_organization(str(org_uuid))
grantable = set(org.permissions or [])
for pid in perms:
db.get_permission(pid)
if pid not in grantable:
raise ValueError(f"Permission not grantable by org: {pid}")
role = RoleDC(
uuid=role_uuid,
org_uuid=org_uuid,
display_name=display_name,
permissions=perms,
)
db.create_role(role, ctx=ctx)
return {"uuid": str(role_uuid)}
@app.patch("/orgs/{org_uuid}/roles/{role_uuid}")
async def admin_update_role_name(
org_uuid: UUID,
role_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
"""Update role display name only."""
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
role = db.get_role(role_uuid)
if role.org_uuid != org_uuid:
raise HTTPException(status_code=404, detail="Role not found in organization")
display_name = payload.get("display_name")
if not display_name:
raise ValueError("display_name is required")
db.update_role_name(role_uuid, display_name, ctx=ctx)
return {"status": "ok"}
@app.post("/orgs/{org_uuid}/roles/{role_uuid}/permissions/{permission_uuid}")
async def admin_add_role_permission(
org_uuid: UUID,
role_uuid: UUID,
permission_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
"""Add a permission to a role (intent-based API)."""
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
role = db.get_role(role_uuid)
if role.org_uuid != org_uuid:
raise HTTPException(status_code=404, detail="Role not found in organization")
# Verify permission exists and org can grant it
perm = db.get_permission(permission_uuid)
if not perm:
raise HTTPException(status_code=404, detail="Permission not found")
org = db.get_organization(str(org_uuid))
if str(permission_uuid) not in org.permissions:
raise ValueError("Permission not grantable by organization")
db.add_permission_to_role(role_uuid, permission_uuid, ctx=ctx)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}/roles/{role_uuid}/permissions/{permission_uuid}")
async def admin_remove_role_permission(
org_uuid: UUID,
role_uuid: UUID,
permission_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
"""Remove a permission from a role (intent-based API)."""
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
role = db.get_role(role_uuid)
if role.org_uuid != org_uuid:
raise HTTPException(status_code=404, detail="Role not found in organization")
# Sanity check: prevent admin from removing their own access
# Find auth:admin and auth:org:admin permission UUIDs
perm_uuid_str = str(permission_uuid)
perm = db.get_permission(permission_uuid)
if ctx.org.uuid == org_uuid and ctx.role.uuid == role_uuid:
if perm and perm.scope in ["auth:admin", "auth:org:admin"]:
# Check if removing this permission would leave no admin access
remaining_perms = set(role.permissions) - {perm_uuid_str}
has_admin = False
for rp_uuid in remaining_perms:
rp = db.get_permission(rp_uuid)
if rp and rp.scope in ["auth:admin", "auth:org:admin"]:
has_admin = True
break
if not has_admin:
raise ValueError("Cannot remove your own admin permissions")
db.remove_permission_from_role(role_uuid, permission_uuid, ctx=ctx)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}/roles/{role_uuid}")
async def admin_delete_role(
org_uuid: UUID,
role_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
max_age="5m",
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
role = db.get_role(role_uuid)
if role.org_uuid != org_uuid:
raise HTTPException(status_code=404, detail="Role not found in organization")
# Sanity check: prevent admin from deleting their own role
if ctx.role.uuid == role_uuid:
raise ValueError("Cannot delete your own role")
db.delete_role(role_uuid, ctx=ctx)
return {"status": "ok"}
# -------------------- Users --------------------
@app.post("/orgs/{org_uuid}/users")
async def admin_create_user(
org_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
display_name = payload.get("display_name")
role_name = payload.get("role")
if not display_name or not role_name:
raise ValueError("display_name and role are required")
from ..db import User as UserDC
roles = db.get_roles_by_organization(str(org_uuid))
role_obj = next((r for r in roles if r.display_name == role_name), None)
if not role_obj:
raise ValueError("Role not found in organization")
user_uuid = uuid4()
user = UserDC(
uuid=user_uuid,
display_name=display_name,
role_uuid=role_obj.uuid,
visits=0,
created_at=None,
)
db.create_user(user, ctx=ctx)
return {"uuid": str(user_uuid)}
@app.patch("/orgs/{org_uuid}/users/{user_uuid}/role")
async def admin_update_user_role(
org_uuid: UUID,
user_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
new_role = payload.get("role")
if not new_role:
raise ValueError("role is required")
try:
user_org, _current_role = db.get_user_organization(user_uuid)
except ValueError:
raise ValueError("User not found")
if user_org.uuid != org_uuid:
raise ValueError("User does not belong to this organization")
roles = db.get_roles_by_organization(str(org_uuid))
if not any(r.display_name == new_role for r in roles):
raise ValueError("Role not found in organization")
# Sanity check: prevent admin from removing their own access
if ctx.user.uuid == user_uuid:
new_role_obj = next((r for r in roles if r.display_name == new_role), None)
if new_role_obj: # pragma: no branch - always true, role validated above
has_admin_access = (
"auth:admin" in new_role_obj.permissions
or "auth:org:admin" in new_role_obj.permissions
)
if not has_admin_access:
raise ValueError(
"Cannot change your own role to one without admin permissions"
)
db.update_user_role_in_organization(user_uuid, new_role, ctx=ctx)
return {"status": "ok"}
@app.post("/orgs/{org_uuid}/users/{user_uuid}/create-link")
async def admin_create_user_registration_link(
org_uuid: UUID,
user_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
try:
user_org, _role_name = db.get_user_organization(user_uuid)
except ValueError:
raise HTTPException(status_code=404, detail="User not found")
if user_org.uuid != org_uuid:
raise HTTPException(status_code=404, detail="User not found in organization")
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
max_age="5m",
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
# Check if user has existing credentials
credentials = db.get_credentials_by_user_uuid(user_uuid)
token_type = "user registration" if not credentials else "account recovery"
token = passphrase.generate()
expiry = reset_expires()
db.create_reset_token(
user_uuid=user_uuid,
passphrase=token,
expiry=expiry,
token_type=token_type,
ctx=ctx,
)
url = hostutil.reset_link_url(token)
return {
"url": url,
"expires": (
expiry.astimezone(timezone.utc).isoformat().replace("+00:00", "Z")
if expiry.tzinfo
else expiry.replace(tzinfo=timezone.utc).isoformat().replace("+00:00", "Z")
),
}
@app.get("/orgs/{org_uuid}/users/{user_uuid}")
async def admin_get_user_detail(
org_uuid: UUID,
user_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
try:
user_org, role_name = db.get_user_organization(user_uuid)
except ValueError:
raise HTTPException(status_code=404, detail="User not found")
if user_org.uuid != org_uuid:
raise HTTPException(status_code=404, detail="User not found in organization")
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
user = db.get_user_by_uuid(user_uuid)
user_creds = db.get_credentials_by_user_uuid(user_uuid)
creds: list[dict] = []
aaguids: set[str] = set()
for c in user_creds:
aaguid_str = str(c.aaguid)
aaguids.add(aaguid_str)
creds.append(
{
"credential_uuid": str(c.uuid),
"aaguid": aaguid_str,
"created_at": (
c.created_at.astimezone(timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if c.created_at.tzinfo
else c.created_at.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
),
"last_used": (
c.last_used.astimezone(timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if c.last_used and c.last_used.tzinfo
else (
c.last_used.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if c.last_used
else None
)
),
"last_verified": (
c.last_verified.astimezone(timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if c.last_verified and c.last_verified.tzinfo
else (
c.last_verified.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if c.last_verified
else None
)
)
if c.last_verified
else None,
"sign_count": c.sign_count,
}
)
from .. import aaguid as aaguid_mod
aaguid_info = aaguid_mod.filter(aaguids)
# Get sessions for the user
normalized_request_host = hostutil.normalize_host(request.headers.get("host"))
session_records = db.list_sessions_for_user(user_uuid)
current_session_key = auth
sessions_payload: list[dict] = []
for entry in session_records:
renewed = entry.expiry - EXPIRES
sessions_payload.append(
{
"id": entry.key,
"credential_uuid": str(entry.credential_uuid),
"host": entry.host,
"ip": entry.ip,
"user_agent": useragent.compact_user_agent(entry.user_agent),
"last_renewed": (
renewed.astimezone(timezone.utc).isoformat().replace("+00:00", "Z")
if renewed.tzinfo
else renewed.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
),
"is_current": entry.key == current_session_key,
"is_current_host": bool(
normalized_request_host
and entry.host
and entry.host == normalized_request_host
),
}
)
return {
"display_name": user.display_name,
"org": {"display_name": user_org.display_name},
"role": role_name,
"visits": user.visits,
"created_at": (
user.created_at.astimezone(timezone.utc).isoformat().replace("+00:00", "Z")
if user.created_at and user.created_at.tzinfo
else (
user.created_at.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if user.created_at
else None
)
),
"last_seen": (
user.last_seen.astimezone(timezone.utc).isoformat().replace("+00:00", "Z")
if user.last_seen and user.last_seen.tzinfo
else (
user.last_seen.replace(tzinfo=timezone.utc)
.isoformat()
.replace("+00:00", "Z")
if user.last_seen
else None
)
),
"credentials": creds,
"aaguid_info": aaguid_info,
"sessions": sessions_payload,
}
@app.patch("/orgs/{org_uuid}/users/{user_uuid}/display-name")
async def admin_update_user_display_name(
org_uuid: UUID,
user_uuid: UUID,
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
try:
user_org, _role_name = db.get_user_organization(user_uuid)
except ValueError:
raise HTTPException(status_code=404, detail="User not found")
if user_org.uuid != org_uuid:
raise HTTPException(status_code=404, detail="User not found in organization")
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
new_name = (payload.get("display_name") or "").strip()
if not new_name:
raise HTTPException(status_code=400, detail="display_name required")
if len(new_name) > 64:
raise HTTPException(status_code=400, detail="display_name too long")
db.update_user_display_name(user_uuid, new_name, ctx=ctx)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}/users/{user_uuid}/credentials/{credential_uuid}")
async def admin_delete_user_credential(
org_uuid: UUID,
user_uuid: UUID,
credential_uuid: UUID,
request: Request,
auth=AUTH_COOKIE,
):
try:
user_org, _role_name = db.get_user_organization(user_uuid)
except ValueError:
raise HTTPException(status_code=404, detail="User not found")
if user_org.uuid != org_uuid:
raise HTTPException(status_code=404, detail="User not found in organization")
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
max_age="5m",
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
db.delete_credential(credential_uuid, user_uuid, ctx=ctx)
return {"status": "ok"}
@app.delete("/orgs/{org_uuid}/users/{user_uuid}/sessions/{session_id}")
async def admin_delete_user_session(
org_uuid: UUID,
user_uuid: UUID,
session_id: str,
request: Request,
auth=AUTH_COOKIE,
):
try:
user_org, _role_name = db.get_user_organization(user_uuid)
except ValueError:
raise HTTPException(status_code=404, detail="User not found")
if user_org.uuid != org_uuid:
raise HTTPException(status_code=404, detail="User not found in organization")
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
if not can_manage_org(ctx, org_uuid):
raise authz.AuthException(
status_code=403, detail="Insufficient permissions", mode="forbidden"
)
target_session = db.get_session(session_id)
if not target_session or target_session.user_uuid != user_uuid:
raise HTTPException(status_code=404, detail="Session not found")
db.delete_session(session_id, ctx=ctx)
# Check if admin terminated their own session
current_terminated = session_id == auth
return {"status": "ok", "current_session_terminated": current_terminated}
# -------------------- Permissions (global) --------------------
def _perm_to_dict(p):
"""Convert Permission to dict, omitting domain if None."""
d = {"uuid": str(p.uuid), "scope": p.scope, "display_name": p.display_name}
if p.domain is not None:
d["domain"] = p.domain
return d
def _validate_permission_domain(domain: str | None) -> None:
"""Validate that domain is rp_id or a subdomain of it."""
if domain is None:
return
from paskia.globals import passkey
rp_id = passkey.instance.rp_id
if domain == rp_id or domain.endswith(f".{rp_id}"):
return
raise ValueError(f"Domain '{domain}' must be '{rp_id}' or its subdomain")
def _check_admin_lockout(
perm_uuid: str, new_domain: str | None, current_host: str | None
) -> None:
"""Check if setting domain on auth:admin would lock out the admin.
Raises ValueError if this change would result in no auth:admin permissions
being accessible from the current host.
"""
from paskia.util.hostutil import normalize_host
normalized_host = normalize_host(current_host)
host_without_port = normalized_host.rsplit(":", 1)[0] if normalized_host else None
# Get all auth:admin permissions
all_perms = db.list_permissions()
admin_perms = [p for p in all_perms if p.scope == "auth:admin"]
# Check if at least one auth:admin would remain accessible
for p in admin_perms:
# If this is the permission being modified, use the new domain
domain = new_domain if str(p.uuid) == perm_uuid else p.domain
# No domain restriction = accessible from anywhere
if domain is None:
return
# Domain matches current host
if host_without_port and domain == host_without_port:
return
# No accessible auth:admin permission would remain
raise ValueError(
"Cannot set this domain restriction: it would lock you out of admin access. "
"Ensure at least one auth:admin permission remains accessible from your current host."
)
def _check_admin_lockout_on_delete(perm_uuid: str, current_host: str | None) -> None:
"""Check if deleting an auth:admin permission would lock out the admin.
Raises ValueError if this deletion would result in no auth:admin permissions
being accessible from the current host.
"""
from paskia.util.hostutil import normalize_host
normalized_host = normalize_host(current_host)
host_without_port = normalized_host.rsplit(":", 1)[0] if normalized_host else None
# Get all auth:admin permissions
all_perms = db.list_permissions()
admin_perms = [p for p in all_perms if p.scope == "auth:admin"]
# Check if at least one auth:admin would remain accessible after deletion
for p in admin_perms:
# Skip the permission being deleted
if str(p.uuid) == perm_uuid:
continue
# No domain restriction = accessible from anywhere
if p.domain is None:
return
# Domain matches current host
if host_without_port and p.domain == host_without_port:
return
# No accessible auth:admin permission would remain
raise ValueError(
"Cannot delete this permission: it would lock you out of admin access. "
"Ensure at least one auth:admin permission remains accessible from your current host."
)
@app.get("/permissions")
async def admin_list_permissions(request: Request, auth=AUTH_COOKIE):
ctx = await authz.verify(
auth,
["auth:admin", "auth:org:admin"],
match=permutil.has_any,
host=request.headers.get("host"),
)
perms = db.list_permissions()
# Global admins see all permissions
if is_global_admin(ctx):
return [_perm_to_dict(p) for p in perms]
# Org admins only see permissions their org can grant
grantable = set(ctx.org.permissions or [])
filtered_perms = [p for p in perms if p.scope in grantable]
return [_perm_to_dict(p) for p in filtered_perms]
@app.post("/permissions")
async def admin_create_permission(
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth,
["auth:admin"],
host=request.headers.get("host"),
match=permutil.has_all,
max_age="5m",
)
import uuid7
from ..db import Permission as PermDC
scope = payload.get("scope") or payload.get(
"id"
) # Support both for backwards compat
display_name = payload.get("display_name")
domain = payload.get("domain") or None # Treat empty string as None
if not scope or not display_name:
raise ValueError("scope and display_name are required")
querysafe.assert_safe(scope, field="scope")
_validate_permission_domain(domain)
db.create_permission(
PermDC(
uuid=uuid7.create(), scope=scope, display_name=display_name, domain=domain
),
ctx=ctx,
)
return {"status": "ok"}
@app.patch("/permission")
async def admin_update_permission(
request: Request,
auth=AUTH_COOKIE,
permission_uuid: str | None = None,
permission_id: str | None = None, # Backwards compat - treated as scope
display_name: str | None = None,
scope: str | None = None,
domain: str | None = None,
):
ctx = await authz.verify(
auth, ["auth:admin"], host=request.headers.get("host"), match=permutil.has_all
)
# permission_uuid or permission_id (scope) to identify the permission
perm_identifier = permission_uuid or permission_id
if not perm_identifier:
raise ValueError("permission_uuid or permission_id required")
# Get existing permission
perm = db.get_permission(perm_identifier)
# Update fields that were provided
new_scope = scope if scope is not None else perm.scope
new_display_name = display_name if display_name is not None else perm.display_name
domain_value = domain if domain else None
if not new_display_name:
raise ValueError("display_name is required")
querysafe.assert_safe(new_scope, field="scope")
_validate_permission_domain(domain_value)
# Safety check: prevent admin lockout when setting domain on auth:admin
if perm.scope == "auth:admin" or new_scope == "auth:admin":
_check_admin_lockout(str(perm.uuid), domain_value, request.headers.get("host"))
from ..db import Permission as PermDC
db.update_permission(
PermDC(
uuid=perm.uuid,
scope=new_scope,
display_name=new_display_name,
domain=domain_value,
),
ctx=ctx,
)
return {"status": "ok"}
@app.post("/permission/rename")
async def admin_rename_permission(
request: Request,
payload: dict = Body(...),
auth=AUTH_COOKIE,
):
ctx = await authz.verify(
auth, ["auth:admin"], host=request.headers.get("host"), match=permutil.has_all
)
old_scope = payload.get("old_scope") or payload.get("old_id") # Support both
new_scope = payload.get("new_scope") or payload.get("new_id") # Support both
display_name = payload.get("display_name")
domain = payload.get(
"domain"
) # Can be None (not provided), empty string (clear), or value
if not old_scope or not new_scope:
raise ValueError("old_scope and new_scope required")
# Sanity check: prevent renaming critical permissions
if old_scope == "auth:admin":
raise ValueError("Cannot rename the master admin permission")
querysafe.assert_safe(old_scope, field="old_scope")
querysafe.assert_safe(new_scope, field="new_scope")
# Get existing permission to preserve values not being changed
perm = db.get_permission(old_scope)
if display_name is None:
display_name = perm.display_name
# domain=None means "not provided, keep existing", domain="" means "clear it"
if domain is None:
domain_value = perm.domain
else:
domain_value = domain if domain else None
_validate_permission_domain(domain_value)
# Safety check: prevent admin lockout when setting domain on auth:admin
if perm.scope == "auth:admin" or new_scope == "auth:admin":
_check_admin_lockout(str(perm.uuid), domain_value, request.headers.get("host"))
# All current backends support rename_permission
db.rename_permission(
old_scope, new_scope, display_name, domain_value, ctx=ctx
)
return {"status": "ok"}
@app.delete("/permission")
async def admin_delete_permission(
request: Request,
auth=AUTH_COOKIE,
permission_uuid: str | None = None,
permission_id: str | None = None, # Backwards compat - treated as scope
):
ctx = await authz.verify(
auth,
["auth:admin"],
host=request.headers.get("host"),
match=permutil.has_all,
max_age="5m",
)
perm_identifier = permission_uuid or permission_id
if not perm_identifier:
raise ValueError("permission_uuid or permission_id required")
querysafe.assert_safe(perm_identifier, field="permission_id")
# Get the permission to check its scope
perm = db.get_permission(perm_identifier)
# Sanity check: prevent deleting critical permissions if it would lock out admin
if perm.scope == "auth:admin":
_check_admin_lockout_on_delete(str(perm.uuid), request.headers.get("host"))
db.delete_permission(str(perm.uuid), ctx=ctx)
return {"status": "ok"}