How to use the cryptoconditions.crypto.Ed25519VerifyingKey function in cryptoconditions

To help you get started, we’ve selected a few cryptoconditions examples, based on popular ways it is used in public projects.

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github bigchaindb / bigchaindb / bigchaindb / common / crypto.py View on Github external
def public_key_from_ed25519_key(hex_public_key):
    """Generate base58 public key from hex encoded public key"""
    public_key = crypto.Ed25519VerifyingKey(bytes.fromhex(hex_public_key), encoding='bytes')
    return public_key.encode(encoding='base58').decode('utf-8')
github bigchaindb / bigchaindb / bigchaindb / common / crypto.py View on Github external
"""Generates a cryptographic key pair.

    Returns:
        :class:`~bigchaindb.common.crypto.CryptoKeypair`: A
        :obj:`collections.namedtuple` with named fields
        :attr:`~bigchaindb.common.crypto.CryptoKeypair.private_key` and
        :attr:`~bigchaindb.common.crypto.CryptoKeypair.public_key`.

    """
    # TODO FOR CC: Adjust interface so that this function becomes unnecessary
    return CryptoKeypair(
        *(k.decode() for k in crypto.ed25519_generate_key_pair()))


PrivateKey = crypto.Ed25519SigningKey
PublicKey = crypto.Ed25519VerifyingKey


def key_pair_from_ed25519_key(hex_private_key):
    """Generate base58 encode public-private key pair from a hex encoded private key"""
    priv_key = crypto.Ed25519SigningKey(bytes.fromhex(hex_private_key)[:32], encoding='bytes')
    public_key = priv_key.get_verifying_key()
    return CryptoKeypair(private_key=priv_key.encode(encoding='base58').decode('utf-8'),
                         public_key=public_key.encode(encoding='base58').decode('utf-8'))


def public_key_from_ed25519_key(hex_public_key):
    """Generate base58 public key from hex encoded public key"""
    public_key = crypto.Ed25519VerifyingKey(bytes.fromhex(hex_public_key), encoding='bytes')
    return public_key.encode(encoding='base58').decode('utf-8')
github bigchaindb / bigchaindb-driver / bigchaindb_driver / common / crypto.py View on Github external
"""Generates a cryptographic key pair.

    Returns:
        :class:`~bigchaindb.common.crypto.CryptoKeypair`: A
        :obj:`collections.namedtuple` with named fields
        :attr:`~bigchaindb.common.crypto.CryptoKeypair.private_key` and
        :attr:`~bigchaindb.common.crypto.CryptoKeypair.public_key`.

    """
    # TODO FOR CC: Adjust interface so that this function becomes unnecessary
    return CryptoKeypair(
        *(k.decode() for k in crypto.ed25519_generate_key_pair()))


PrivateKey = crypto.Ed25519SigningKey
PublicKey = crypto.Ed25519VerifyingKey