23 行
545 B
Python
23 行
545 B
Python
# SPDX-FileCopyrightText: 2022 n9k [https://git.076.ne.jp/ninya9k]
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
|
|
import hashlib
|
|
|
|
from captcha.image import ImageCaptcha
|
|
from itsdangerous import TimestampSigner
|
|
|
|
def create_captcha_factory(fonts):
|
|
return ImageCaptcha(
|
|
width=72,
|
|
height=30,
|
|
fonts=fonts,
|
|
font_sizes=(24, 27, 30),
|
|
)
|
|
|
|
def create_captcha_signer(secret_key):
|
|
return TimestampSigner(
|
|
secret_key=secret_key,
|
|
salt=b'captcha-signature',
|
|
digest_method=hashlib.sha256,
|
|
)
|