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Allow dots in umbral name validation (matches username regex)

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Username validation allows dots ([a-z0-9_.\-]+) but the connection
search and umbral name validators used [a-zA-Z0-9_-] which rejected
dots. This caused a 422 on any search for users with dots in their
username (e.g. rca.account01), silently showing "User not found".

Fixed regex in both connection.py schema and auth.py ProfileUpdate
to include dots: [a-zA-Z0-9_.-]

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Kyle 2026-03-05 20:30:27 +08:00
parent 9bcf5ace5d
commit 416f616457
2 changed files with 5 additions and 5 deletions
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4
backend/app/schemas/auth.py
View File

@ -182,8 +182,8 @@ class ProfileUpdate(BaseModel):
import re
if ' ' in v:
raise ValueError('Umbral name must be a single word with no spaces')
if not re.match(r'^[a-zA-Z0-9_-]{3,50}$', v):
raise ValueError('Umbral name must be 3-50 alphanumeric characters, hyphens, or underscores')
if not re.match(r'^[a-zA-Z0-9_.-]{3,50}$', v):
raise ValueError('Umbral name must be 3-50 alphanumeric characters, dots, hyphens, or underscores')
return v
@field_validator("email")

6
backend/app/schemas/connection.py
View File

@ -8,7 +8,7 @@ from datetime import datetime
from pydantic import BaseModel, ConfigDict, Field, field_validator
_UMBRAL_NAME_RE = re.compile(r'^[a-zA-Z0-9_-]{3,50}$')
_UMBRAL_NAME_RE = re.compile(r'^[a-zA-Z0-9_.-]{3,50}$')
class UmbralSearchRequest(BaseModel):
@ -19,7 +19,7 @@ class UmbralSearchRequest(BaseModel):
@classmethod
def validate_umbral_name(cls, v: str) -> str:
if not _UMBRAL_NAME_RE.match(v):
raise ValueError('Umbral name must be 3-50 alphanumeric characters, hyphens, or underscores')
raise ValueError('Umbral name must be 3-50 alphanumeric characters, dots, hyphens, or underscores')
return v
@ -36,7 +36,7 @@ class SendConnectionRequest(BaseModel):
@classmethod
def validate_umbral_name(cls, v: str) -> str:
if not _UMBRAL_NAME_RE.match(v):
raise ValueError('Umbral name must be 3-50 alphanumeric characters, hyphens, or underscores')
raise ValueError('Umbral name must be 3-50 alphanumeric characters, dots, hyphens, or underscores')
return v