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Add EncryptingKeypair key generation and add encrypt/decrypt method placeholders

pull/43/head
tuxxy 2017-09-18 11:34:14 -07:00
parent d432d5f51d
commit ff49bfc70b
1 changed files with 18 additions and 8 deletions
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26
nkms/crypto/keyring/keyring.py
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@ -1,15 +1,19 @@
import sha3 import sha3
from nkms.crypto.keyring.keys import SigningKeypair from nkms.crypto.keyring.keys import SigningKeypair, EncryptingKeypair
class KeyRing(object): class KeyRing(object):
def __init__(self, sig_keypair=None, enc_keypair=None): def __init__(self, sig_privkey=None, enc_privkey=None):
self.sig_keypair = SigningKeypair(sig_keypair) """
if not enc_keypair: Initializes a KeyRing object. Uses the private keys to initialize
# Generate encryption keypair their respective objects, if provided. If not, it will generate new
# TODO: Create an encryption_keypair keypairs.
pass
self.enc_keypair = enc_keypair :param bytes sig_privkey: Private key in bytes of ECDSA signing keypair
:param bytes enc_privkey: Private key in bytes of encrypting keypair
"""
self.sig_keypair = SigningKeypair(sig_privkey)
self.enc_keypair = EncryptingKeypair(enc_privkey)
def sign(self, message): def sign(self, message):
""" """
@ -35,3 +39,9 @@ class KeyRing(object):
""" """
msg_digest = sha3.keccak_256(message).digest() msg_digest = sha3.keccak_256(message).digest()
return self.sig_keypair.verify(msg_digest, signature) return self.sig_keypair.verify(msg_digest, signature)
def encrypt(self, plaintext):
pass
def decrypt(self, ciphertext):
pass