Jürgen Eckel fa2c8a5cc5
Ws blocks (#106)
* added another dispatcher to server block changes

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed missing variable definition

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* made the definition of POINON_PILL unique

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* changed some fixtures for web tests, fixed linter errors, updated aiohttp version

Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>

* added block hash to the block notification

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed misspelling issue

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed previous merge issues

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed websocket startup issues

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed queuing issue and disabled one tests

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* increased version number

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed docs req deps

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed linting issues

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed linting warnings

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

* fixed aiohttp.web.run_app call

Signed-off-by: Lorenz Herzberger <lorenzherzberger@gmail.com>

Co-authored-by: Lorenz Herzberger <lorenzherzberger@gmail.com>
2022-05-16 17:01:57 +02:00

75 lines
2.3 KiB
Python

import base64
import binascii
import codecs
from tendermint.abci import types_pb2
from tendermint.crypto import keys_pb2
from planetmint.transactions.common.exceptions import InvalidPublicKey
def encode_validator(v):
ed25519_public_key = v['public_key']['value']
pub_key = keys_pb2.PublicKey(ed25519=bytes.fromhex(ed25519_public_key))
return types_pb2.ValidatorUpdate(pub_key=pub_key, power=v['power'])
def decode_validator(v):
return {'public_key': {'type': 'ed25519-base64',
'value': codecs.encode(v.pub_key.ed25519, 'base64').decode().rstrip('\n')},
'voting_power': v.power}
def new_validator_set(validators, updates):
validators_dict = {}
for v in validators:
validators_dict[v['public_key']['value']] = v
updates_dict = {}
for u in updates:
decoder = get_public_key_decoder(u['public_key'])
public_key64 = base64.b64encode(decoder(u['public_key']['value'])).decode('utf-8')
updates_dict[public_key64] = {'public_key': {'type': 'ed25519-base64',
'value': public_key64},
'voting_power': u['power']}
new_validators_dict = {**validators_dict, **updates_dict}
return list(new_validators_dict.values())
def encode_pk_to_base16(validator):
pk = validator['public_key']
decoder = get_public_key_decoder(pk)
public_key16 = base64.b16encode(decoder(pk['value'])).decode('utf-8')
validator['public_key']['value'] = public_key16
return validator
def validate_asset_public_key(pk):
pk_binary = pk['value'].encode('utf-8')
decoder = get_public_key_decoder(pk)
try:
pk_decoded = decoder(pk_binary)
if len(pk_decoded) != 32:
raise InvalidPublicKey('Public key should be of size 32 bytes')
except binascii.Error:
raise InvalidPublicKey('Invalid `type` specified for public key `value`')
def get_public_key_decoder(pk):
encoding = pk['type']
decoder = base64.b64decode
if encoding == 'ed25519-base16':
decoder = base64.b16decode
elif encoding == 'ed25519-base32':
decoder = base64.b32decode
elif encoding == 'ed25519-base64':
decoder = base64.b64decode
else:
raise InvalidPublicKey('Invalid `type` specified for public key `value`')
return decoder