1 Commits

Author SHA1 Message Date
lash
81233e8c53 Add missing notify 2022-01-21 10:15:59 +00:00
12 changed files with 19 additions and 174 deletions

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@@ -1,5 +1,3 @@
- 0.0.6
* Add cache encryption, with AES-CTR-128
- 0.0.5
* Replace logs with colorized progress output on default loglevel
* Do not repeat already failed metadata lookups

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@@ -1,7 +1,7 @@
# import notifier
from clicada.cli.notify import NotifyWriter
notifier = NotifyWriter()
#notifier.notify('loading script')
notifier.notify('loading script')
# standard imports
import os
@@ -22,7 +22,6 @@ from clicada.cli.http import (
HTTPSession,
PGPClientSession,
)
from clicada.crypt.aes import AESCTREncrypt
logg = logging.getLogger()
@@ -151,15 +150,12 @@ class CmdCtrl:
auth_db_path = self.get('AUTH_DB_PATH', default_auth_db_path)
self.__auth = PGPAuthCrypt(auth_db_path, self.get('AUTH_KEY'), self.get('AUTH_KEYRING_PATH'))
self.__auth.get_secret(self.get('AUTH_PASSPHRASE'))
self.encrypter = AESCTREncrypt(auth_db_path, self.__auth.secret)
def get(self, k, default=None):
r = self.config.get(k, default)
if k in [
'_FORCE',
'_FORCE_ALL',
'_RAW_TX',
]:
if r == None:
return False

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@@ -26,7 +26,6 @@ class PGPAuthCrypt:
raise AuthError('invalid key {}'.format(auth_key))
self.auth_key = auth_key
self.gpg = gnupg.GPG(gnupghome=pgp_dir)
self.secret = None
def get_secret(self, passphrase=''):
@@ -50,11 +49,10 @@ class PGPAuthCrypt:
f.write(secret.data)
f.close()
f = open(p, 'rb')
secret = self.gpg.decrypt_file(f, passphrase=passphrase)
if not secret.ok:
self.secret = self.gpg.decrypt_file(f, passphrase=passphrase)
if not self.secret.ok:
raise AuthError('could not decrypt encryption secret. wrong password?')
f.close()
self.secret = secret.data
self.__passphrase = passphrase

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@@ -3,7 +3,6 @@ import hashlib
import urllib.parse
import os
import logging
from socket import getservbyname
# external imports
from usumbufu.client.base import (
@@ -49,15 +48,7 @@ class HTTPSession:
def __init__(self, url, auth=None, origin=None):
self.base_url = url
url_parts = urllib.parse.urlsplit(self.base_url)
url_parts_origin_host = url_parts[1].split(":")
host = url_parts_origin_host[0]
try:
host = host + ':' + url_parts_origin_host[1]
except IndexError:
host = host + ':' + str(getservbyname(url_parts[0]))
logg.info('changed origin with missing port number from {} to {}'.format(url_parts[1], host))
url_parts_origin = (url_parts[0], host, '', '', '',)
url_parts_origin = (url_parts[0], url_parts[1], '', '', '',)
self.origin = origin
if self.origin == None:
self.origin = urllib.parse.urlunsplit(url_parts_origin)

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@@ -1,13 +1,12 @@
# standard imports
import os
import sys
import shutil
class NotifyWriter:
def __init__(self, writer=sys.stdout):
(c, r) = shutil.get_terminal_size()
(c, r) = os.get_terminal_size()
self.cols = c
self.fmt = "\r{:" + "<{}".format(c) + "}"
self.w = writer

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@@ -9,10 +9,7 @@ from cic_eth_registry.lookup.tokenindex import TokenIndexLookup
from cic_types.models.person import Person
from chainlib.eth.address import to_checksum_address
from chainlib.encode import TxHexNormalizer
from hexathon import (
add_0x,
strip_0x,
)
from hexathon import add_0x
# local imports
from clicada.tx import TxGetter
@@ -22,7 +19,6 @@ from clicada.token import (
token_balance,
)
from clicada.tx import ResolvedTokenTx
from clicada.tx.file import FileTxStore
from clicada.error import MetadataNotFoundError
logg = logging.getLogger(__name__)
@@ -34,16 +30,12 @@ def process_args(argparser):
argparser.add_argument('-m', '--method', type=str, help='lookup method')
argparser.add_argument('--meta-url', dest='meta_url', type=str, help='Url to retrieve metadata from')
argparser.add_argument('-f', '--force-update', dest='force_update', action='store_true', help='Update records of mutable entries')
argparser.add_argument('-ff', '--force-update-all', dest='force_update_all', action='store_true', help='Update records of mutable entries and immutable entries')
argparser.add_argument('--raw-tx', dest='raw_tx', action='store_true', help='Also cache raw transaction data')
argparser.add_argument('identifier', type=str, help='user identifier')
def extra_args():
return {
'raw_tx': '_RAW_TX',
'force_update': '_FORCE',
'force_update_all': '_FORCE_ALL',
'method': 'META_LOOKUP_METHOD',
'meta_url': 'META_URL',
'identifier': '_IDENTIFIER',
@@ -64,7 +56,7 @@ def execute(ctrl):
store_path = '.clicada'
user_phone_file_label = 'phone'
user_phone_store = FileUserStore(ctrl.opener('meta'), ctrl.chain(), user_phone_file_label, store_path, int(ctrl.get('FILESTORE_TTL')), encrypter=ctrl.encrypter, notifier=ctrl)
user_phone_store = FileUserStore(ctrl.opener('meta'), ctrl.chain(), user_phone_file_label, store_path, int(ctrl.get('FILESTORE_TTL')))
ctrl.notify('resolving identifier {} to wallet address'.format(ctrl.get('_IDENTIFIER')))
user_address = user_phone_store.by_phone(ctrl.get('_IDENTIFIER'), update=ctrl.get('_FORCE'))
@@ -86,7 +78,7 @@ def execute(ctrl):
token_store = FileTokenStore(ctrl.chain(), ctrl.conn(), 'token', store_path)
user_address_file_label = 'address'
user_address_store = FileUserStore(ctrl.opener('meta'), ctrl.chain(), user_address_file_label, store_path, int(ctrl.get('FILESTORE_TTL')), encrypter=ctrl.encrypter, notifier=ctrl)
user_address_store = FileUserStore(ctrl.opener('meta'), ctrl.chain(), user_address_file_label, store_path, int(ctrl.get('FILESTORE_TTL')))
ctrl.notify('resolving metadata for address {}'.format(user_address_normal))
try:
@@ -116,24 +108,16 @@ Tags: {}""".format(
)
)
raw_rpc = None
if ctrl.get('_RAW_TX'):
raw_rpc = ctrl.rpc
tx_store = FileTxStore(store_path, rpc=raw_rpc, notifier=ctrl)
tx_lines = []
seen_tokens = {}
for tx_src in txs['data']:
tx_hash = strip_0x(tx_src['tx_hash'])
ctrl.notify('resolve details for tx {}'.format(tx_hash))
ctrl.notify('resolve details for tx {}'.format(tx_src['tx_hash']))
tx = ResolvedTokenTx.from_dict(tx_src)
tx.resolve(token_store, user_address_store, show_decimals=True, update=ctrl.get('_FORCE'))
tx_lines.append(tx)
seen_tokens[tx.source_token_label] = tx.source_token
seen_tokens[tx.destination_token_label] = tx.destination_token
tx_store.put(tx_hash, str(tx_src), overwrite=ctrl.get('_FORCE_ALL'))
ctrl.write("Balances:")
for k in seen_tokens.keys():
ctrl.notify('resolve token {}'.format(seen_tokens[k]))
(token_symbol, token_decimals) = token_store.by_address(seen_tokens[k])
@@ -141,7 +125,7 @@ Tags: {}""".format(
balance = token_balance(ctrl.chain(), ctrl.conn(), seen_tokens[k], user_address)
fmt = '{:.' + str(token_decimals) + 'f}'
decimal_balance = fmt.format(balance / (10 ** token_decimals))
ctrl.write(" {} {}".format(token_symbol, decimal_balance))
ctrl.write("Balances:\n {} {}".format(token_symbol, decimal_balance))
print()
for l in tx_lines:

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@@ -1,42 +0,0 @@
# standard imports
import os
import logging
import hashlib
from Crypto.Cipher import AES
from Crypto.Util import Counter
from .base import Encrypter
logg = logging.getLogger(__name__)
class AESCTREncrypt(Encrypter):
aes_block_size = 1 << 7
counter_bytes = int(128 / 8)
def __init__(self, db_dir, secret):
self.secret = secret
def key_to_iv(self, k):
h = hashlib.sha256()
h.update(k.encode('utf-8'))
h.update(self.secret)
z = h.digest()
return int.from_bytes(z[:self.counter_bytes], 'big')
def encrypt(self, k, v):
iv = self.key_to_iv(k)
ctr = Counter.new(self.aes_block_size, initial_value=iv)
cipher = AES.new(self.secret, AES.MODE_CTR, counter=ctr)
return cipher.encrypt(v)
def decrypt(self, k, v):
iv = self.key_to_iv(k)
ctr = Counter.new(self.aes_block_size, initial_value=iv)
cipher = AES.new(self.secret, AES.MODE_CTR, counter=ctr)
return cipher.decrypt(v)

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@@ -1,8 +0,0 @@
class Encrypter:
def encrypt(self, v):
raise NotImplementedError()
def decrypt(self, v):
raise NotImplementedError()

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@@ -1,45 +0,0 @@
# standard imports
import os
import logging
# external imports
from chainlib.eth.tx import transaction
from leveldir.numeric import NumDir
from leveldir.hex import HexDir
from hexathon import strip_0x
logg = logging.getLogger(__name__)
class FileTxStore:
subdivision = 100000
def __init__(self, store_base_path, rpc=None, notifier=None):
tx_base_path = os.path.join(store_base_path, 'tx')
num_base_path = os.path.join(tx_base_path, 'blocks')
hash_base_path = os.path.join(tx_base_path, 'hash')
raw_base_path = os.path.join(tx_base_path, 'raw')
self.block_index_dir = NumDir(num_base_path)
self.hash_index_dir = HexDir(hash_base_path, 32)
self.raw_index_dir = HexDir(raw_base_path, 32)
self.rpc = rpc
self.notifier = notifier
def put(self, k, v, overwrite=False):
if self.notifier != None:
self.notifier.notify('caching tx data for {}'.format(k))
hsh = bytes.fromhex(k)
if not overwrite and self.hash_index_dir.have(k):
logg.debug('tx store already has {}'.format(k))
return
self.hash_index_dir.add(hsh, v.encode('utf-8'))
if self.rpc != None:
self.notifier.notify('retrieve and cache raw tx data for {}'.format(k))
o = transaction(k)
r = self.rpc.conn.do(o)
raw = bytes.fromhex(strip_0x(r['raw']))
self.raw_index_dir.add(hsh, raw)

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@@ -65,7 +65,7 @@ class Account(Person):
class FileUserStore:
def __init__(self, metadata_opener, chain_spec, label, store_base_path, ttl, encrypter=None, notifier=None):
def __init__(self, metadata_opener, chain_spec, label, store_base_path, ttl):
invalidate_before = datetime.datetime.now() - datetime.timedelta(seconds=ttl)
self.invalidate_before = int(invalidate_before.timestamp())
self.have_xattr = False
@@ -82,8 +82,6 @@ class FileUserStore:
self.__validate_dir()
self.metadata_opener = metadata_opener
self.failed_entities = {}
self.encrypter = encrypter
self.notifier = notifier
def __validate_dir(self):
@@ -110,14 +108,8 @@ class FileUserStore:
if have_file and not its_time and not force:
raise FileExistsError('user resolution already exists for {}'.format(k))
ve = v
f = None
if self.encrypter != None:
ve = self.encrypter.encrypt(k, ve.encode('utf-8'))
f = open(p, 'wb')
else:
f = open(p, 'w')
f.write(ve)
f = open(p, 'w')
f.write(v)
f.close()
logg.info('added user store {} record {} -> {}'.format(self.label, k, v))
@@ -182,20 +174,12 @@ class FileUserStore:
self.__unstick(p)
self.check_expiry(p)
f = None
if self.encrypter != None:
f = open(p, 'rb')
else:
f = open(p, 'r')
v = f.read()
f = open(p, 'r')
r = f.read()
f.close()
if self.encrypter != None:
v = self.encrypter.decrypt(k, v)
v = v.decode('utf-8')
logg.debug('retrieved {} from {}'.format(k, p))
return v.strip()
return r.strip()
def by_phone(self, phone, update=False):
@@ -215,8 +199,6 @@ class FileUserStore:
logg.info(e)
pass
self.notifier.notify('wallet address for phone {} not found locally, retrieve from metadata service'.format(phone))
getter = self.metadata_opener
ptr = generate_metadata_pointer(phone.encode('utf-8'), MetadataPointer.PHONE)
r = None
@@ -262,8 +244,6 @@ class FileUserStore:
logg.info(e)
pass
self.notifier.notify('metadata for wallet {} not found locally, retrieve from metadata service'.format(address))
getter = self.metadata_opener
ptr = generate_metadata_pointer(bytes.fromhex(address), MetadataPointer.PERSON)
@@ -281,7 +261,6 @@ class FileUserStore:
person = Account()
person_data = person.deserialize(person_data=data)
self.notifier.notify('wallet {} resolved to {}, retrieve extended metadata from metadata service'.format(address, str(person)))
ptr = generate_metadata_pointer(bytes.fromhex(address), MetadataPointer.CUSTOM)
r = None
try:

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@@ -1,11 +1,7 @@
usumbufu~=0.3.5
confini~=0.5.3
usumbufu~=0.3.4
confini~=0.5.1
cic-eth-registry~=0.6.1
cic-types~=0.2.1a8
phonenumbers==8.12.12
eth-erc20~=0.1.2
hexathon~=0.1.0
pycryptodome~=3.10.1
chainlib-eth~=0.0.21
chainlib~=0.0.17
leveldir~=0.1.0

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@@ -1,6 +1,6 @@
[metadata]
name = clicada
version = 0.0.6a2
version = 0.0.5a1
description = CLI CRM tool for the cic-stack custodial wallet system
author = Louis Holbrook
author_email = dev@holbrook.no
@@ -34,4 +34,3 @@ packages =
clicada.cli
clicada.tx
clicada.user
clicada.crypt