use new version of rlp

ethereum · joeykrug · Apr 26, 2018 · Apr 26, 2018 · Apr 26, 2018 · 9a23b0fa75fe1c82be932e207c21959eb18109f1
commit 9a23b0fa75fe1c82be932e207c21959eb18109f1
diff --git a/ethereum/abi.py b/ethereum/abi.py
@@ -7,7 +7,7 @@
 
 # use yaml instead of json to get non unicode (works with ascii only data)
 import yaml
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 from ethereum.utils import encode_hex
 
 from ethereum import utils

diff --git a/ethereum/compress.py b/ethereum/compress.py
@@ -1,4 +1,4 @@
-from rlp.utils import decode_hex, ascii_chr
+from ethereum.utils import decode_hex, ascii_chr
 from ethereum.utils import safe_ord, int_to_bytes
 
 NULLSHA3 = decode_hex(

diff --git a/ethereum/config.py b/ethereum/config.py
@@ -1,4 +1,4 @@
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 
 from ethereum import utils
 from ethereum.db import BaseDB, EphemDB

diff --git a/ethereum/db.py b/ethereum/db.py
@@ -1,6 +1,6 @@
 from ethereum import utils
 from ethereum.slogging import get_logger
-from rlp.utils import str_to_bytes
+from ethereum.utils import str_to_bytes
 import sys
 if sys.version_info.major == 2:
     from repoze.lru import lru_cache

diff --git a/ethereum/experimental/fastvm.py b/ethereum/experimental/fastvm.py
@@ -12,7 +12,7 @@
 from ethereum import opcodes
 import time
 from ethereum.slogging import get_logger
-from rlp.utils import ascii_chr
+from ethereum.utils import ascii_chr
 from ethereum.utils import encode_hex
 from ethereum.utils import to_string
 

diff --git a/ethereum/experimental/pruning_trie.py b/ethereum/experimental/pruning_trie.py
@@ -7,7 +7,7 @@
 from ethereum.utils import is_string
 from ethereum.utils import encode_hex
 import copy
-from rlp.utils import decode_hex, ascii_chr, str_to_bytes
+from ethereum.utils import decode_hex, ascii_chr, str_to_bytes
 import sys
 from ethereum.fast_rlp import encode_optimized
 rlp_encode = encode_optimized

diff --git a/ethereum/fastvm.py b/ethereum/fastvm.py
@@ -12,7 +12,7 @@
 from ethereum import opcodes
 import time
 from ethereum.slogging import get_logger
-from rlp.utils import encode_hex, ascii_chr
+from ethereum.utils import encode_hex, ascii_chr
 from ethereum.utils import to_string, encode_int, zpad, bytearray_to_bytestr
 
 log_log = get_logger('eth.vm.log')

diff --git a/ethereum/hybrid_casper/chain.py b/ethereum/hybrid_casper/chain.py
@@ -14,7 +14,7 @@
 from ethereum.common import update_block_env_variables
 from ethereum.tools import tester
 import rlp
-from rlp.utils import encode_hex
+from ethereum.utils import encode_hex
 from ethereum.exceptions import InvalidTransaction, VerificationFailed
 from ethereum.slogging import get_logger
 from ethereum.config import Env

diff --git a/ethereum/messages.py b/ethereum/messages.py
@@ -6,7 +6,7 @@
     safe_ord, int_to_addr, sha3, big_endian_to_int, \
     ascii_chr, bytearray_to_bytestr
 from rlp.sedes import big_endian_int, Binary, binary, CountableList
-from rlp.utils import decode_hex, encode_hex, ascii_chr
+from ethereum.utils import decode_hex, encode_hex, ascii_chr
 from ethereum import utils
 from ethereum import trie
 from ethereum import bloom

diff --git a/ethereum/pow/chain.py b/ethereum/pow/chain.py
@@ -10,7 +10,7 @@
 from ethereum.common import update_block_env_variables
 from ethereum.messages import apply_transaction
 import rlp
-from rlp.utils import encode_hex
+from ethereum.utils import encode_hex
 from ethereum.exceptions import InvalidNonce, InsufficientStartGas, UnsignedTransaction, \
     BlockGasLimitReached, InsufficientBalance, InvalidTransaction, VerificationFailed
 from ethereum.slogging import get_logger, configure_logging

diff --git a/ethereum/pow/ethash_utils.py b/ethereum/pow/ethash_utils.py
@@ -10,7 +10,7 @@ def sha3_512(x): return keccak.new(digest_bits=512, data=x)
     def sha3_256(x): return _sha3.sha3_256(x).digest()
 
     def sha3_512(x): return _sha3.sha3_512(x).digest()
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 from ethereum.utils import encode_hex
 import sys
 

diff --git a/ethereum/specials.py b/ethereum/specials.py
@@ -1,7 +1,7 @@
 # -*- coding: utf8 -*-
 from py_ecc.secp256k1 import privtopub, ecdsa_raw_recover, N as secp256k1n
 import hashlib
-from rlp.utils import ascii_chr
+from ethereum.utils import ascii_chr
 
 from ethereum import utils, opcodes
 from ethereum.utils import safe_ord, decode_hex, encode_int32

diff --git a/ethereum/tests/test_blocks.py b/ethereum/tests/test_blocks.py
@@ -7,7 +7,7 @@
 from ethereum.config import Env
 from ethereum.genesis_helpers import state_from_genesis_declaration, initialize_genesis_keys
 import rlp
-from rlp.utils import decode_hex, encode_hex, str_to_bytes
+from ethereum.utils import decode_hex, encode_hex, str_to_bytes
 from rlp import DecodingError, DeserializationError
 import os
 import sys

diff --git a/ethereum/tests/test_bloom.py b/ethereum/tests/test_bloom.py
@@ -5,7 +5,7 @@
 import ethereum.tools.testutils as testutils
 import ethereum.bloom as bloom
 import os
-from rlp.utils import decode_hex, str_to_bytes
+from ethereum.utils import decode_hex, str_to_bytes
 from ethereum.utils import encode_hex
 
 

diff --git a/ethereum/tests/test_chain.py b/ethereum/tests/test_chain.py
@@ -5,7 +5,7 @@
 import ethereum.meta as meta
 from ethereum.transaction_queue import TransactionQueue
 import rlp
-from rlp.utils import decode_hex, encode_hex
+from ethereum.utils import decode_hex, encode_hex
 import ethereum.pow.ethpow as ethpow
 import ethereum.utils as utils
 from ethereum.pow.chain import Chain

diff --git a/ethereum/tests/test_contracts.py b/ethereum/tests/test_contracts.py
@@ -4,7 +4,7 @@
 import bitcoin
 import pytest
 import serpent
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 
 from ethereum import utils, abi
 from ethereum.tools import tester

diff --git a/ethereum/tests/test_db.py b/ethereum/tests/test_db.py
@@ -2,7 +2,7 @@
 import random
 import pytest
 from ethereum.db import _EphemDB
-from rlp.utils import ascii_chr
+from ethereum.utils import ascii_chr
 
 random.seed(0)
 

diff --git a/ethereum/tests/test_transactions.py b/ethereum/tests/test_transactions.py
@@ -1,7 +1,7 @@
 import ethereum.transactions as transactions
 import ethereum.utils as utils
 import rlp
-from rlp.utils import decode_hex, encode_hex, str_to_bytes
+from ethereum.utils import decode_hex, encode_hex, str_to_bytes
 from ethereum.tools import testutils
 from ethereum.messages import config_fork_specific_validation, null_address
 import ethereum.config as config

diff --git a/ethereum/tests/test_trie.py b/ethereum/tests/test_trie.py
@@ -4,7 +4,7 @@
 import ethereum.db as db
 import itertools
 from ethereum.slogging import get_logger
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 from ethereum.utils import encode_hex, to_string
 from ethereum.abi import is_string
 logger = get_logger()

diff --git a/ethereum/tools/_solidity.py b/ethereum/tools/_solidity.py
@@ -7,7 +7,7 @@
 
 import yaml
 
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 from ethereum import utils
 
 BINARY = 'solc'

diff --git a/ethereum/tools/keys.py b/ethereum/tools/keys.py
@@ -2,7 +2,7 @@
 import sys
 import pbkdf2
 
-from rlp.utils import decode_hex
+from ethereum.utils import decode_hex
 from ethereum.utils import encode_hex
 
 try:

diff --git a/ethereum/transactions.py b/ethereum/transactions.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 import rlp
 from rlp.sedes import big_endian_int, binary
-from rlp.utils import str_to_bytes, ascii_chr
-from ethereum.utils import encode_hex
+from ethereum.utils import str_to_bytes
+from ethereum.utils import encode_hex, ascii_chr
 
 from ethereum.exceptions import InvalidTransaction
 from ethereum import bloom

diff --git a/ethereum/trie.py b/ethereum/trie.py
@@ -5,7 +5,7 @@
 from ethereum.utils import to_string
 from ethereum.abi import is_string
 import copy
-from rlp.utils import decode_hex, ascii_chr, str_to_bytes
+from ethereum.utils import decode_hex, ascii_chr, str_to_bytes
 from ethereum.utils import encode_hex
 from ethereum.fast_rlp import encode_optimized
 rlp_encode = encode_optimized

diff --git a/ethereum/utils.py b/ethereum/utils.py
@@ -10,10 +10,11 @@ def sha3_256(x): return _sha3.keccak_256(x).digest()
 import sys
 import rlp
 from rlp.sedes import big_endian_int, BigEndianInt, Binary
-from rlp.utils import decode_hex, encode_hex, ascii_chr, str_to_bytes
+from eth_utils import encode_hex as encode_hex_0x
+from eth_utils import decode_hex, int_to_big_endian, big_endian_to_int
+from rlp.utils import ALL_BYTES
 import random
 
-
 try:
     import coincurve
 except ImportError:
@@ -30,13 +31,6 @@ def __call__(self, *args):
             self.memo[args] = self.fn(*args)
         return self.memo[args]
 
-def big_endian_to_int(x): return big_endian_int.deserialize(
-    str_to_bytes(x).lstrip(b'\x00'))
-
-
-def int_to_big_endian(x): return big_endian_int.serialize(x)
-
-
 TT256 = 2 ** 256
 TT256M1 = 2 ** 256 - 1
 TT255 = 2 ** 255
@@ -68,6 +62,13 @@ def encode_int32(v):
     def bytes_to_int(value):
         return big_endian_to_int(bytes(''.join(chr(c) for c in value)))
 
+    def str_to_bytes(value):
+        if isinstance(value, (bytes, bytearray)):
+            return bytes(value)
+        elif isinstance(value, unicode):
+            return codecs.encode(value, 'utf8')
+        else:
+            raise TypeError("Value must be text, bytes, or bytearray")
 else:
     def is_numeric(x): return isinstance(x, int)
 
@@ -99,6 +100,18 @@ def encode_int32(v):
     def bytes_to_int(value):
         return int.from_bytes(value, byteorder='big')
 
+    def str_to_bytes(value):
+        if isinstance(value, bytearray):
+            value = bytes(value)
+        if isinstance(value, bytes):
+            return value
+        return bytes(value, 'utf-8')
+
+def ascii_chr(n):
+    return ALL_BYTES[n]
+
+def encode_hex(n):
+    return encode_hex_0x(n)[2:]
 
 def ecrecover_to_pub(rawhash, v, r, s):
     if coincurve and hasattr(coincurve, "PublicKey"):

diff --git a/ethereum/vm.py b/ethereum/vm.py
@@ -8,7 +8,7 @@
 
 import copy
 
-from rlp.utils import encode_hex, ascii_chr
+from ethereum.utils import encode_hex, ascii_chr
 from ethereum import utils
 from ethereum.abi import is_numeric
 from ethereum import opcodes

diff --git a/tools/random_vm_test_generator.py b/tools/random_vm_test_generator.py
@@ -5,7 +5,7 @@
 u = pyethereum.utils
 import sys
 import random
-from rlp.utils import encode_hex, ascii_chr
+from ethereum.utils import encode_hex, ascii_chr
 
 
 def mkrndgen(seed):

diff --git a/tools/vm_test_generator.py b/tools/vm_test_generator.py
@@ -4,7 +4,7 @@
 pb = pyethereum.processblock
 import serpent
 import sys
-from rlp.utils import encode_hex, ascii_chr
+from ethereum.utils import encode_hex, ascii_chr
 
 
 # Code: serpent code