update on latest upstream changes

electrum/plugins/joinmarket/jm_base_code.py

@@ -8,7 +8,8 @@ from math import ceil, exp
 from numbers import Integral
 from typing import Union, List, Tuple, Optional, Dict, Any
 
-from electrum import ecc
+import electrum_ecc as ecc
+
 from electrum.bip32 import convert_bip32_intpath_to_strpath
 from electrum.bitcoin import (script_to_scripthash, address_to_script,
                               construct_script, opcodes)

electrum/plugins/joinmarket/jm_util.py

@@ -5,7 +5,8 @@ import logging
 import re
 from enum import IntEnum
 
-from electrum import ecc
+import electrum_ecc as ecc
+
 from electrum import constants
 from electrum.bitcoin import sha256d, address_to_script, is_address, opcodes
 from electrum.descriptor import (PubkeyProvider, PKHDescriptor, WPKHDescriptor,

electrum/plugins/joinmarket/jmbitcoin/secp256k1_main.py

@@ -3,10 +3,9 @@
 import base64
 from typing import List, Tuple, Union
 
-from electrum import ecc
+import electrum_ecc as ecc
+
 from electrum.bitcoin import sha256d, usermessage_magic
-from electrum.ecc import (ECPrivkey, ECPubkey, ecdsa_der_sig_from_r_and_s,
-                          ecdsa_sig64_from_der_sig)
 from electrum.util import to_bytes
 
 from ..jmbase import bintohex
@@ -25,20 +24,20 @@ def getG(compressed=True):
     return ecc.GENERATOR.get_public_key_bytes(compressed)
 
 
-podle_PublicKey_class = ECPubkey
+podle_PublicKey_class = ecc.ECPubkey
-podle_PrivateKey_class = ECPrivkey
+podle_PrivateKey_class = ecc.ECPrivkey
 
 
-def podle_PublicKey(P: bytes) -> ECPubkey:
+def podle_PublicKey(P: bytes) -> ecc.ECPubkey:
     """Returns a PublicKey object from a binary string
     """
-    return ECPubkey(P)
+    return ecc.ECPubkey(P)
 
 
-def podle_PrivateKey(priv: bytes) -> ECPrivkey:
+def podle_PrivateKey(priv: bytes) -> ecc.ECPrivkey:
     """Returns a PrivateKey object from a binary string
     """
-    return ECPrivkey(priv)
+    return ecc.ECPrivkey(priv)
 
 
 def read_privkey(priv: bytes) -> Tuple[bool, bytes]:
@@ -54,14 +53,14 @@ def read_privkey(priv: bytes) -> Tuple[bool, bytes]:
     return (compressed, priv[:32])
 
 
-def privkey_to_pubkey(priv: bytes) -> ECPubkey:
+def privkey_to_pubkey(priv: bytes) -> ecc.ECPubkey:
     '''Take 32/33 byte raw private key as input.
     If 32 bytes, return as uncompressed raw public key.
     If 33 bytes and the final byte is 01, return
     compresse public key. Else throws Exception.'''
     compressed, priv = read_privkey(priv)
-    privk = ECPrivkey(priv)
+    privk = ecc.ECPrivkey(priv)
-    return ECPubkey(privk.get_public_key_bytes())
+    return ecc.ECPubkey(privk.get_public_key_bytes())
 
 
 def ecdsa_sign(msg: str, priv: bytes) -> str:
@@ -89,12 +88,12 @@ def ecdsa_raw_sign(msg: Union[bytes, bytearray],
     if rawmsg and len(msg) != 32:
         raise Exception("Invalid hash input to ECDSA raw sign.")
     compressed, p = read_privkey(priv)
-    newpriv = ECPrivkey(p)
+    newpriv = ecc.ECPrivkey(p)
     if rawmsg:
-        sig = newpriv.ecdsa_sign(msg, sigencode=ecdsa_der_sig_from_r_and_s)
+        sig = newpriv.ecdsa_sign(msg, sigencode=ecc.ecdsa_der_sig_from_r_and_s)
     else:
         msg = sha256d(usermessage_magic(to_bytes(msg)))
-        sig = newpriv.ecdsa_sign(msg, sigencode=ecdsa_der_sig_from_r_and_s)
+        sig = newpriv.ecdsa_sign(msg, sigencode=ecc.ecdsa_der_sig_from_r_and_s)
     return sig
 
 
@@ -114,10 +113,10 @@ def ecdsa_raw_verify(msg: bytes,
     not guaranteed, so return False on any parsing exception.
     '''
     try:
-        sig = ecdsa_sig64_from_der_sig(sig)
+        sig = ecc.ecdsa_sig64_from_der_sig(sig)
         if rawmsg:
             assert len(msg) == 32
-        newpub = ECPubkey(pub)
+        newpub = ecc.ECPubkey(pub)
         if rawmsg:
             retval = newpub.ecdsa_verify(sig, msg)
         else:
@@ -138,22 +137,22 @@ def multiply(s: bytes, pub: bytes, return_serialized: bool = True) -> bytes:
     ('raw' options passed in)
     '''
     try:
-        ECPrivkey(int.to_bytes(s, length=32, byteorder="big"))
+        ecc.ECPrivkey(int.to_bytes(s, length=32, byteorder="big"))
     except ValueError:
         raise ValueError("Invalid tweak for libsecp256k1 "
                          "multiply: {}".format(bintohex(s)))
 
-    pub_obj = ECPubkey(pub)
+    pub_obj = ecc.ECPubkey(pub)
     res = pub_obj * s
     if not return_serialized:
         return res
     return res.get_public_key_bytes()
 
 
-def add_pubkeys(pubkeys: List[bytes]) -> ECPubkey:
+def add_pubkeys(pubkeys: List[bytes]) -> ecc.ECPubkey:
     '''Input a list of binary compressed pubkeys
     and return their sum as a binary compressed pubkey.'''
-    pubkey_list = [ECPubkey(x) for x in pubkeys]
+    pubkey_list = [ecc.ECPubkey(x) for x in pubkeys]
     if pubkey_list:
         r = pubkey_list[0]
         for p in pubkey_list[1:]:

electrum/plugins/joinmarket/jmclient/podle.py

@@ -7,7 +7,7 @@ import hashlib
 import struct
 from pprint import pformat
 
-from electrum.ecc import ECPubkey, ECPrivkey
+import electrum_ecc as ecc
 
 from ..jmbitcoin import (multiply, add_pubkeys, getG, podle_PublicKey,
                          podle_PrivateKey, N, podle_PublicKey_class)
@@ -110,7 +110,7 @@ class PoDLE(object):
             k = os.urandom(32)
         k_int = int.from_bytes(k, byteorder='big')
         J = getNUMS(self.i)
-        KG = ECPubkey(ECPrivkey(k).get_public_key_bytes())
+        KG = ecc.ECPubkey(ecc.ECPrivkey(k).get_public_key_bytes())
         KJ = multiply(k_int, J.get_public_key_bytes(), return_serialized=False)
         self.P2 = getP2(self.priv, J)
         self.get_commitment()

electrum/plugins/joinmarket/tests/jmbitcoin/test_ecc_signing.py

@@ -9,7 +9,8 @@ import json
 import pytest
 import os
 
-from electrum import ecc
+import electrum_ecc as ecc
+
 from electrum.plugins.joinmarket import jmbitcoin as btc
 from electrum.plugins.joinmarket.jmbase import bintohex
 

electrum/plugins/joinmarket/tests/test_jm_base_code.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
-from electrum.ecc import ECPrivkey, InvalidECPointException
+import electrum_ecc as ecc
+
 from electrum.transaction import Transaction
 from electrum.util import bfh, TxMinedInfo
 from electrum.plugins.joinmarket.jmbase import utxostr_to_utxo
@@ -29,7 +30,7 @@ class JMBaseCodeMixinTestCase(JMTestCase):
 
     async def test_mk_freeze_script(self):
         jmw = self.jmw
-        privk = ECPrivkey.generate_random_key()
+        privk = ecc.ECPrivkey.generate_random_key()
         pubk_bytes = privk.get_public_key_bytes()
         locktime = 500000000 + 1723833376  # 16 Aug 2024, 18:36:16 UTC
         script = jmw.mk_freeze_script(pubk_bytes, locktime)
@@ -44,7 +45,7 @@ class JMBaseCodeMixinTestCase(JMTestCase):
             script = jmw.mk_freeze_script(locktime, locktime)
 
         bad_pubk_bytes = b'\x02' + b'\x05'*32
-        with self.assertRaises(InvalidECPointException):
+        with self.assertRaises(ecc.InvalidECPointException):
             script = jmw.mk_freeze_script(bad_pubk_bytes, locktime)
 
     async def test_redeem_script_to_p2wsh_script(self):

electrum/plugins/joinmarket/tests/test_jm_util.py

@@ -2,9 +2,9 @@
 
 import os
 
+import electrum_ecc as ecc
 from cryptography.hazmat.primitives.asymmetric.x25519 import X25519PrivateKey
 
-from electrum import ecc
 from electrum.bitcoin import sha256
 from electrum.transaction import Transaction
 from electrum.util import to_bytes, bfh