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pyUmbral
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Better names in encrypt().

pull/67/head
jMyles 2018-02-13 12:47:36 -08:00
parent 32a63f3c23
commit 4a5ba12e98
1 changed files with 3 additions and 3 deletions
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6
umbral/umbral.py
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@ -408,17 +408,17 @@ def decapsulate_reencrypted(pub_key: Point, priv_key: BigNum,
return key
def encrypt(pub_key: UmbralPublicKey, data: bytes) -> Tuple[bytes, Capsule]:
def encrypt(alice_pubkey: UmbralPublicKey, plaintext: bytes) -> Tuple[bytes, Capsule]:
"""
Performs an encryption using the UmbralDEM object and encapsulates a key
for the sender using the public key provided.
Returns the ciphertext and the KEM Capsule.
"""
key, capsule = _encapsulate(pub_key.point_key, SecretBox.KEY_SIZE)
key, capsule = _encapsulate(alice_pubkey.point_key, SecretBox.KEY_SIZE)
dem = UmbralDEM(key)
ciphertext = dem.encrypt(data)
ciphertext = dem.encrypt(plaintext)
return ciphertext, capsule