37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from typing import Generator
|
|
import traceback
|
|
|
|
from nacl.signing import VerifyKey
|
|
import nacl.exceptions
|
|
|
|
import logger
|
|
import blockdb
|
|
|
|
from identity import Identity, processtrustsignature, identities
|
|
from exceptions import IdentitySerializationError
|
|
from getbykey import get_identity_by_key
|
|
|
|
|
|
def load_identity_from_block(block) -> Identity:
|
|
return Identity.deserialize(block.data)
|
|
|
|
|
|
def load_identities_from_blocks() -> Generator[Identity, None, None]:
|
|
for block in blockdb.get_blocks_by_type(b'wotb'):
|
|
try:
|
|
yield load_identity_from_block(block)
|
|
except IdentitySerializationError:
|
|
pass
|
|
|
|
|
|
def load_signatures_from_blocks() -> None:
|
|
for block in blockdb.get_blocks_by_type(b'wots'):
|
|
try:
|
|
# If good signature,
|
|
# it adds the signature to the signed identity's trust set
|
|
# noop if already signed
|
|
processtrustsignature.process_trust_signature(block.data)
|
|
except nacl.exceptions.BadSignatureError:
|
|
logger.warn('Bad signature in block:')
|
|
logger.warn(traceback.format_exc())
|