Compare commits
3 Commits
Author | SHA1 | Date | |
---|---|---|---|
3a94f7e5a2 | |||
1f5d057a9a | |||
01598a8c59 |
16
CHANGELOG
16
CHANGELOG
@ -1,16 +0,0 @@
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* 0.6.2
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- Enable signing of binary message
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* 0.6.1
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- Avoid padding of addresses missing one nibble
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* 0.6.0
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- Upgrade confini
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* 0.5.4
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- Add message signer cli
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- Add pbkdf2 support
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- Add -0 flag for omitting newline on output
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- Revert RLP to 2.0.1, to not break eth-tester in dependents
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* 0.5.3
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- Upgrade RLP to 3.0.0 (eliminates really annoying cytoolz warning on stdout)
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---
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changelog before 0.5.3 will be written later, sorry
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@ -41,7 +41,7 @@ def private_key_to_address(pk, result_format='hex'):
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def is_address(address_hex):
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try:
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address_hex = strip_0x(address_hex, pad=False)
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address_hex = strip_0x(address_hex)
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except ValueError:
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return False
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return len(address_hex) == 40
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@ -57,10 +57,10 @@ def is_checksum_address(address_hex):
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def to_checksum_address(address_hex):
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address_hex = strip_0x(address_hex, pad=False)
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address_hex = strip_0x(address_hex)
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address_hex = uniform(address_hex)
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if len(address_hex) != 40:
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raise ValueError('Invalid address length')
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address_hex = uniform(address_hex)
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h = sha3.keccak_256()
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h.update(address_hex.encode('utf-8'))
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z = h.digest()
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@ -28,7 +28,7 @@ hash_keywords = [
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'pbkdf2'
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]
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default_scrypt_kdfparams = {
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default_kdfparams = {
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'dklen': 32,
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'n': 1 << 18,
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'p': 1,
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@ -36,7 +36,7 @@ default_scrypt_kdfparams = {
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'salt': os.urandom(32).hex(),
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}
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default_pbkdf2_kdfparams = {
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pbkdf2_kdfparams = {
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'c': 100000,
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'dklen': 32,
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'prf': 'sha256',
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@ -53,7 +53,7 @@ def to_mac(mac_key, ciphertext_bytes):
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class Hashes:
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@staticmethod
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def from_scrypt(kdfparams=default_scrypt_kdfparams, passphrase=''):
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def from_scrypt(kdfparams=default_kdfparams, passphrase=''):
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dklen = int(kdfparams['dklen'])
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n = int(kdfparams['n'])
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p = int(kdfparams['p'])
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@ -64,17 +64,21 @@ class Hashes:
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dklen=dklen)
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@staticmethod
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def from_pbkdf2(kdfparams=default_pbkdf2_kdfparams, passphrase=''):
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if kdfparams['prf'] == 'hmac-sha256':
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kdfparams['prf'].replace('hmac-sha256','sha256')
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def from_pbkdf2(kdfparams=pbkdf2_kdfparams, passphrase=''):
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hashname = kdfparams['prf']
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pwd = passphrase.encode('utf-8')
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salt = bytes.fromhex(kdfparams['salt'])
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itr = int(kdfparams['c'])
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dklen = int(kdfparams['dklen'])
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derived_key = hashlib.pbkdf2_hmac(
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hash_name='sha256',
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password=passphrase.encode('utf-8'),
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salt=bytes.fromhex(kdfparams['salt']),
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iterations=int(kdfparams['c']),
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dklen=int(kdfparams['dklen'])
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hash_name=hashname,
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password=pwd,
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salt=salt,
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iterations=itr,
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dklen=dklen
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)
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return derived_key
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@ -97,12 +101,12 @@ class Ciphers:
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return ciphertext
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def to_dict(private_key_bytes, kdf='scrypt', passphrase=''):
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def to_dict(private_key_bytes, kdf :str, passphrase=''):
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private_key = coincurve.PrivateKey(secret=private_key_bytes)
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if kdf == 'scrypt':
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encryption_key = Hashes.from_scrypt(passphrase=passphrase)
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kdfparams = default_scrypt_kdfparams
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kdfparams = default_kdfparams
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elif kdf == 'pbkdf2':
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encryption_key = Hashes.from_pbkdf2(passphrase=passphrase)
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@ -16,8 +16,10 @@ from funga.eth.keystore.keyfile import (
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from_file,
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to_dict,
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)
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# from testkeyfile import (
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# from_file,
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# to_dict
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# )
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from funga.eth.encoding import (
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private_key_to_address,
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private_key_from_bytes,
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@ -30,7 +32,6 @@ logg = logging.getLogger()
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argparser = argparse.ArgumentParser()
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argparser.add_argument('-d', '--decrypt', dest='d', type=str, help='decrypt file')
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argparser.add_argument('--private-key', dest='private_key', action='store_true', help='output private key instead of address')
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argparser.add_argument('-0', dest='nonl', action='store_true', help='no newline at end of output')
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argparser.add_argument('-z', action='store_true', help='zero-length password')
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argparser.add_argument('-k', type=str, help='load key from file')
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argparser.add_argument('-v', action='store_true', help='be verbose')
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@ -80,12 +81,10 @@ def main():
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else:
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pk_bytes = os.urandom(32)
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pk = coincurve.PrivateKey(secret=pk_bytes)
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o = to_dict(pk_bytes, passphrase=passphrase)
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o = to_dict(pk_bytes, 'pbkdf2', passphrase)
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r = json.dumps(o)
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if not args.nonl:
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r += "\n"
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sys.stdout.write(r)
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print(r)
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if __name__ == '__main__':
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@ -1,62 +0,0 @@
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# standard imports
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import os
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import logging
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import sys
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import json
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import argparse
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import getpass
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# external impors
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import coincurve
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from hexathon import strip_0x
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# local imports
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from funga.error import DecryptError
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from funga.eth.keystore.dict import DictKeystore
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from funga.eth.signer import EIP155Signer
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logging.basicConfig(level=logging.WARNING)
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logg = logging.getLogger()
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argparser = argparse.ArgumentParser()
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argparser.add_argument('-f', type=str, help='Keyfile to use for signing')
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argparser.add_argument('-z', action='store_true', help='zero-length password')
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argparser.add_argument('-v', action='store_true', help='be verbose')
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argparser.add_argument('-0', dest='nonl', action='store_true', help='no newline at end of output')
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argparser.add_argument('-b', '--binary', dest='binary', action='store_true', help='parse input as binary hex')
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argparser.add_argument('msg', type=str, help='Message to sign')
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args = argparser.parse_args()
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if args.v:
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logg.setLevel(logging.DEBUG)
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def main():
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passphrase = os.environ.get('WALLET_PASSPHRASE', os.environ.get('PASSPHRASE'))
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if args.z:
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passphrase = ''
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if passphrase == None:
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passphrase = getpass.getpass('decryption phrase: ')
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keystore = DictKeystore()
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address = keystore.import_keystore_file(args.f, password=passphrase)
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signer = EIP155Signer(keystore)
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msg = None
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if args.binary:
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hx = strip_0x(args.msg, pad=True)
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msg = bytes.fromhex(hx)
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else:
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msg = args.msg.encode('utf-8').hex()
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sig = signer.sign_ethereum_message(address, msg, password=passphrase)
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r = sig.hex()
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if not args.nonl:
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r += "\n"
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sys.stdout.write(r)
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if __name__ == '__main__':
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main()
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@ -1,10 +1,9 @@
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cryptography==3.2.1
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pysha3==1.0.2
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rlp==2.0.1
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#rlp==3.0.0
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json-rpc==1.13.0
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confini~=0.6.0
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confini~=0.5.1
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coincurve==15.0.0
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hexathon~=0.1.6
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hexathon~=0.1.0
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pycryptodome==3.10.1
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funga==0.5.2
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funga==0.5.1
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5
setup.py
5
setup.py
@ -33,7 +33,7 @@ f.close()
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setup(
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name="funga-eth",
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version="0.6.2",
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version="0.5.2",
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description="Ethereum implementation of the funga keystore and signer",
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author="Louis Holbrook",
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author_email="dev@holbrook.no",
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@ -55,9 +55,8 @@ setup(
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'console_scripts': [
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'funga-ethd=funga.eth.runnable.signer:main',
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'eth-keyfile=funga.eth.runnable.keyfile:main',
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'eth-sign-msg=funga.eth.runnable.msg:main',
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],
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},
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url='https://git.grassecon.net/chaintool/funga-eth',
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url='https://gitlab.com/chaintool/funga-eth',
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include_package_data=True,
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)
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@ -5,18 +5,10 @@ import os
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# external imports
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from hexathon import strip_0x
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from pathlib import Path
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import sys
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path_root = Path('/home/vincent/ida/grassroots/funga-eth/funga/eth/keystore')
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sys.path.append(str(path_root))
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print(sys.path)
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# local imports
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from funga.eth.signer import EIP155Signer
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from funga.eth.keystore.dict import DictKeystore
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from funga.eth.cli.handle import SignRequestHandler
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from funga.eth.transaction import EIP155Transaction
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@ -26,30 +18,30 @@ logg = logging.getLogger()
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script_dir = os.path.dirname(os.path.realpath(__file__))
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data_dir = os.path.join(script_dir, 'testdata')
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class TestCli(unittest.TestCase):
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def setUp(self):
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# pk = bytes.fromhex('5087503f0a9cc35b38665955eb830c63f778453dd11b8fa5bd04bc41fd2cc6d6')
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# pk_getter = pkGetter(pk)
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#pk = bytes.fromhex('5087503f0a9cc35b38665955eb830c63f778453dd11b8fa5bd04bc41fd2cc6d6')
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#pk_getter = pkGetter(pk)
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self.keystore = DictKeystore()
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SignRequestHandler.keystore = self.keystore
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self.signer = EIP155Signer(self.keystore)
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SignRequestHandler.signer = self.signer
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self.handler = SignRequestHandler()
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def test_new_account(self):
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q = {
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'id': 0,
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'method': 'personal_newAccount',
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'params': [''],
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}
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'id': 0,
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'method': 'personal_newAccount',
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'params': [''],
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}
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(rpc_id, result) = self.handler.process_input(q)
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self.assertTrue(self.keystore.get(result))
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def test_sign_tx(self):
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keystore_file = os.path.join(data_dir,
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'UTC--2021-01-08T18-37-01.187235289Z--00a329c0648769a73afac7f9381e08fb43dbea72')
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keystore_file = os.path.join(data_dir, 'UTC--2021-01-08T18-37-01.187235289Z--00a329c0648769a73afac7f9381e08fb43dbea72')
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sender = self.keystore.import_keystore_file(keystore_file)
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tx_hexs = {
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'nonce': '0x',
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@ -70,31 +62,26 @@ class TestCli(unittest.TestCase):
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# eth_signTransaction wraps personal_signTransaction, so here we test both already
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q = {
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'id': 0,
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'method': 'eth_signTransaction',
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'params': [tx_s],
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}
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'id': 0,
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'method': 'eth_signTransaction',
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'params': [tx_s],
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}
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(rpc_id, result) = self.handler.process_input(q)
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logg.debug('result {}'.format(result))
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self.assertEqual(strip_0x(result),
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'f86c2a8504a817c8008252089435353535353535353535353535353535353535358203e884deadbeef82466aa0b7c1bbf52f736ada30fe253c7484176f44d6fd097a9720dc85ae5bbc7f060e54a07afee2563b0cf6d00333df51cc62b0d13c63108b2bce54ce2ad24e26ce7b4f25')
|
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|
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|
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self.assertEqual(strip_0x(result), 'f86c2a8504a817c8008252089435353535353535353535353535353535353535358203e884deadbeef82466aa0b7c1bbf52f736ada30fe253c7484176f44d6fd097a9720dc85ae5bbc7f060e54a07afee2563b0cf6d00333df51cc62b0d13c63108b2bce54ce2ad24e26ce7b4f25')
|
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|
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def test_sign_msg(self):
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keystore_file = os.path.join(data_dir,
|
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'UTC--2021-01-08T18-37-01.187235289Z--00a329c0648769a73afac7f9381e08fb43dbea72')
|
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keystore_file = os.path.join(data_dir, 'UTC--2021-01-08T18-37-01.187235289Z--00a329c0648769a73afac7f9381e08fb43dbea72')
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sender = self.keystore.import_keystore_file(keystore_file)
|
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q = {
|
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'id': 0,
|
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'method': 'eth_sign',
|
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'params': [sender, '0xdeadbeef'],
|
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}
|
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'id': 0,
|
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'method': 'eth_sign',
|
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'params': [sender, '0xdeadbeef'],
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}
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(rpc_id, result) = self.handler.process_input(q)
|
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logg.debug('result msg {}'.format(result))
|
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self.assertEqual(strip_0x(result),
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'50320dda75190a121b7b5979de66edadafd02bdfbe4f6d49552e79c01410d2464aae35e385c0e5b61663ff7b44ef65fa0ac7ad8a57472cf405db399b9dba3e1600')
|
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self.assertEqual(strip_0x(result), '50320dda75190a121b7b5979de66edadafd02bdfbe4f6d49552e79c01410d2464aae35e385c0e5b61663ff7b44ef65fa0ac7ad8a57472cf405db399b9dba3e1600')
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
@ -1,59 +0,0 @@
|
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#!/usr/bin/python
|
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|
||||
# standard imports
|
||||
import unittest
|
||||
import logging
|
||||
import base64
|
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import os
|
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|
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# external imports
|
||||
from hexathon import (
|
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strip_0x,
|
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add_0x,
|
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)
|
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|
||||
# local imports
|
||||
from funga.error import UnknownAccountError
|
||||
from funga.eth.keystore.dict import DictKeystore
|
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from funga.eth.signer import EIP155Signer
|
||||
|
||||
logging.basicConfig(level=logging.DEBUG)
|
||||
logg = logging.getLogger()
|
||||
|
||||
script_dir = os.path.realpath(os.path.dirname(__file__))
|
||||
|
||||
|
||||
class TestDict(unittest.TestCase):
|
||||
address_hex = None
|
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db = None
|
||||
|
||||
def setUp(self):
|
||||
self.db = DictKeystore()
|
||||
|
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keystore_filepath = os.path.join(script_dir, 'testdata',
|
||||
'UTC--2022-01-24T10-34-04Z--cc47ad90-71a0-7fbe-0224-63326e27263a')
|
||||
|
||||
address_hex = self.db.import_keystore_file(keystore_filepath, 'test')
|
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self.address_hex = add_0x(address_hex)
|
||||
|
||||
def tearDown(self):
|
||||
pass
|
||||
|
||||
def test_get_key(self):
|
||||
logg.debug('getting {}'.format(strip_0x(self.address_hex)))
|
||||
pk = self.db.get(strip_0x(self.address_hex), '')
|
||||
|
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self.assertEqual(self.address_hex.lower(), '0xb8df77e1b4fa142e83bf9706f66fd76ad2a564f8')
|
||||
|
||||
bogus_account = os.urandom(20).hex()
|
||||
with self.assertRaises(UnknownAccountError):
|
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self.db.get(bogus_account, '')
|
||||
|
||||
def test_sign_message(self):
|
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s = EIP155Signer(self.db)
|
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z = s.sign_ethereum_message(strip_0x(self.address_hex), b'foo')
|
||||
logg.debug('zzz {}'.format(str(z)))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
unittest.main()
|
@ -1 +0,0 @@
|
||||
{"id":"cc47ad90-71a0-7fbe-0224-63326e27263a","version":3,"crypto":{"cipher":"aes-128-ctr","cipherparams":{"iv":"7bff67c888a9878a88e8548a4598322d"},"ciphertext":"0cb0e3c69d224d0a645f2784b64f507e5aecdc7bb8a7ea31963d25e6b8020ccf","kdf":"pbkdf2","kdfparams":{"c":10240,"dklen":32,"prf":"hmac-sha256","salt":"02f8b51b07a66a357c2d812952e6bee70fccc2e6a55e7cbd5c22d97d32fa8873"},"mac":"bb45aaabdb9fbbbde89631444ac39f8d76107381f16591799664274fd5d8c5bb"},"address":"b8df77e1b4fa142e83bf9706f66fd76ad2a564f8","name":"","meta":"{}"}
|
1
tests/testdata/foo2.json
vendored
Normal file
1
tests/testdata/foo2.json
vendored
Normal file
@ -0,0 +1 @@
|
||||
{"address": "a1De08A738F0bD3B261dC41d7E2102599bf648CA", "version": 3, "crypto": {"cipher": "aes-128-ctr", "ciphertext": "2240149943557906e6ee9bcb864d6148dce0c0d8245d1da8d466dcb39edcde6a", "cipherparams": {"iv": "a0c366fdfe86f21a4168b4f12059e7fa"}, "kdf": "pbkdf2", "kdfparams": {"c": 100000, "dklen": 32, "prf": "sha256", "salt": "73cb66c8cf0e60e36f7ec835a057638a17ed315cebb3b691574c32cfed827b6f"}, "mac": "6760ad0841da7976a41f134e021be450baa453efdec8fe5ba7790cfa79d0c14b"}, "id": "22e597ea-777e-11ec-be42-a8a7956d3851"}
|
Loading…
Reference in New Issue
Block a user