mirror of
https://github.com/simple-login/app.git
synced 2024-09-05 10:01:30 +02:00
30 lines
702 B
Python
30 lines
702 B
Python
from io import BytesIO
|
|
|
|
import gnupg
|
|
|
|
from app.config import GNUPGHOME
|
|
|
|
gpg = gnupg.GPG(gnupghome=GNUPGHOME)
|
|
gpg.encoding = "utf-8"
|
|
|
|
|
|
class PGPException(Exception):
|
|
pass
|
|
|
|
|
|
def load_public_key(public_key: str) -> str:
|
|
"""Load a public key into keyring and return the fingerprint. If error, raise Exception"""
|
|
import_result = gpg.import_keys(public_key)
|
|
try:
|
|
return import_result.fingerprints[0]
|
|
except Exception as e:
|
|
raise PGPException("Cannot load key") from e
|
|
|
|
|
|
def encrypt_file(data: BytesIO, fingerprint: str) -> str:
|
|
r = gpg.encrypt_file(data, fingerprint, always_trust=True)
|
|
if not r.ok:
|
|
raise PGPException("Cannot encrypt")
|
|
|
|
return str(r)
|