fix(auth): reject usernames with slashes, control characters or over 64 characters (#6820) (#6821)

This commit is contained in:
Grzegorz
2026-11-03 05:50:21 +00:00
committed by GitHub
parent 9974841c49
commit 7fdc97880a
4 changed files with 85 additions and 8 deletions
+13 -7
View File
@@ -13,7 +13,7 @@ import re
from pathlib import Path
from core.atomic_io import atomic_write_json, atomic_write_text
from core.auth import AuthManager, RESERVED_USERNAMES, SetAdminResult, TOKEN_TTL
from core.auth import AuthManager, RESERVED_USERNAMES, SetAdminResult, TOKEN_TTL, username_error
from src.constants import DEEP_RESEARCH_DIR, MEMORY_FILE, PASSWORD_MIN_LENGTH, SKILLS_DIR
from src.auth_helpers import _auth_disabled
from src.rate_limiter import RateLimiter
@@ -155,8 +155,9 @@ def setup_auth_routes(auth_manager: AuthManager) -> APIRouter:
raise HTTPException(400, "Already configured")
if len(body.password) < PASSWORD_MIN_LENGTH:
raise HTTPException(400, f"Password must be at least {PASSWORD_MIN_LENGTH} characters")
if len(body.username.strip()) < 1:
raise HTTPException(400, "Username is required")
name_error = username_error(body.username)
if name_error:
raise HTTPException(400, name_error)
if body.username.lower() in RESERVED_USERNAMES:
raise HTTPException(403, "Username is reserved")
ok = await asyncio.to_thread(auth_manager.setup, body.username, body.password)
@@ -175,8 +176,9 @@ def setup_auth_routes(auth_manager: AuthManager) -> APIRouter:
raise HTTPException(403, "Registration is disabled. Ask an admin for an account.")
if len(body.password) < PASSWORD_MIN_LENGTH:
raise HTTPException(400, f"Password must be at least {PASSWORD_MIN_LENGTH} characters")
if len(body.username.strip()) < 1:
raise HTTPException(400, "Username is required")
name_error = username_error(body.username)
if name_error:
raise HTTPException(400, name_error)
if body.username.lower() in RESERVED_USERNAMES:
raise HTTPException(403, "Username is reserved")
ok = await asyncio.to_thread(auth_manager.create_user, body.username, body.password, is_admin=False)
@@ -334,8 +336,9 @@ def setup_auth_routes(auth_manager: AuthManager) -> APIRouter:
raise HTTPException(403, "Admin only")
if len(body.password) < PASSWORD_MIN_LENGTH:
raise HTTPException(400, f"Password must be at least {PASSWORD_MIN_LENGTH} characters")
if len(body.username.strip()) < 1:
raise HTTPException(400, "Username is required")
name_error = username_error(body.username)
if name_error:
raise HTTPException(400, name_error)
if body.username.lower() in RESERVED_USERNAMES:
raise HTTPException(403, "Username is reserved")
ok = auth_manager.create_user(body.username, body.password, body.is_admin)
@@ -385,6 +388,9 @@ def setup_auth_routes(auth_manager: AuthManager) -> APIRouter:
new_username = (body.username or "").strip().lower()
if not new_username:
raise HTTPException(400, "Username required")
name_error = username_error(new_username)
if name_error:
raise HTTPException(400, name_error)
if old_username == new_username:
return {"ok": True, "username": new_username, "renamed_self": old_username == user}
if old_username not in auth_manager.users: