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- 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(data: str, fingerprint: str) -> str:
- r = gpg.encrypt(data, fingerprint, always_trust=True)
- if not r.ok:
- raise PGPException("Cannot encrypt")
- return str(r)
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