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regex validation

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This commit is contained in:
Lee Salminen 2022-12-27 16:19:39 -06:00
parent 2c803a745d
commit 8265bbfeb5
1 changed files with 7 additions and 0 deletions
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7
lnbits/extensions/nostrnip5/views_api.py
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@ -1,5 +1,6 @@
from http import HTTPStatus from http import HTTPStatus
from typing import Optional from typing import Optional
import re
from bech32 import bech32_decode, convertbits from bech32 import bech32_decode, convertbits
from fastapi import Query, Request, Response from fastapi import Query, Request, Response
@ -158,6 +159,12 @@ async def api_address_create(
status_code=HTTPStatus.NOT_FOUND, detail="You're sneaky, nice try." status_code=HTTPStatus.NOT_FOUND, detail="You're sneaky, nice try."
) )
regex = re.compile(r'^[a-z0-9_.]+$')
if not re.fullmatch(regex, post_data.local_part.lower()):
raise HTTPException(
status_code=HTTPStatus.NOT_FOUND, detail="Only a-z, 0-9 and .-_ are allowed characters, case insensitive."
)
exists = await get_address_by_local_part(domain_id, post_data.local_part) exists = await get_address_by_local_part(domain_id, post_data.local_part)
if exists: if exists: