Onionr/src/onionrcrypto/cryptoutils/getpubfrompriv.py

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2020-09-19 21:01:31 +00:00
"""Onionr - Private P2P Communication.
generate a public ed25519 key from a private one
"""
from nacl import signing, encoding
from onionrtypes import UserID, UserIDSecretKey
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"""
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
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def get_pub_key_from_priv(priv_key: UserIDSecretKey,
raw_encoding: bool = False) -> UserID:
return signing.SigningKey(
priv_key, encoder=encoding.Base32Encoder).verify_key.encode(
encoding.Base32Encoder)