py-libp2p/libp2p/crypto/serialization.py

25 lines
850 B
Python

from libp2p.crypto.keys import KeyType, PrivateKey, PublicKey
from libp2p.crypto.rsa import RSAPublicKey
from libp2p.crypto.secp256k1 import Secp256k1PrivateKey, Secp256k1PublicKey
key_type_to_public_key_deserializer = {
KeyType.Secp256k1.value: Secp256k1PublicKey.from_bytes,
KeyType.RSA.value: RSAPublicKey.from_bytes,
}
key_type_to_private_key_deserializer = {
KeyType.Secp256k1.value: Secp256k1PrivateKey.from_bytes
}
def deserialize_public_key(data: bytes) -> PublicKey:
f = PublicKey.deserialize_from_protobuf(data)
deserializer = key_type_to_public_key_deserializer[f.key_type]
return deserializer(f.data)
def deserialize_private_key(data: bytes) -> PrivateKey:
f = PrivateKey.deserialize_from_protobuf(data)
deserializer = key_type_to_private_key_deserializer[f.key_type]
return deserializer(f.data)