FM / security

/opt/imh-python/lib/python3.9/site-packages/celery/security/

/opt/imh-python/lib/python3.9/site-packages/celery/security

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
certificate.py	4026	0644	edit dl rm
key.py	1189	0644	edit dl rm
serialization.py	4248	0644	edit dl rm
utils.py	845	0644	edit dl rm
__init__.py	2363	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/celery/security/key.py (1189B)

"""Private keys for the security serializer."""
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
from cryptography.hazmat.primitives.asymmetric import padding, rsa
from kombu.utils.encoding import ensure_bytes

from .utils import reraise_errors

__all__ = ('PrivateKey',)

class PrivateKey:
    """Represents a private key."""

def __init__(self, key, password=None):
        with reraise_errors(
            'Invalid private key: {0!r}', errors=(ValueError,)
        ):
            self._key = serialization.load_pem_private_key(
                ensure_bytes(key),
                password=ensure_bytes(password),
                backend=default_backend())

if not isinstance(self._key, rsa.RSAPrivateKey):
                raise ValueError("Non-RSA keys are not supported.")

def sign(self, data, digest):
        """Sign string containing data."""
        with reraise_errors('Unable to sign data: {0!r}'):

pad = padding.PSS(
                mgf=padding.MGF1(digest),
                salt_length=padding.PSS.MAX_LENGTH)

return self._key.sign(ensure_bytes(data), pad, digest)

cmd: