electrum

Electrum Bitcoin wallet
git clone https://git.parazyd.org/electrum
Log | Files | Refs | Submodules

commit 1ee99cf9c457f1fd1a417a3c04d3fe8af9e860a2
parent d906819b03454dde869237873f6b9285828e1905
Author: SomberNight <somber.night@protonmail.com>
Date:   Thu, 18 Feb 2021 20:40:38 +0100

interface: "block.headers": nicer error if server uses too low 'max'

related https://github.com/spesmilo/electrumx/commit/4ff6a9c4f022bcddad9c7f99d6f2f47360fb222d

Diffstat:
Melectrum/interface.py | 3+++
1 file changed, 3 insertions(+), 0 deletions(-)

diff --git a/electrum/interface.py b/electrum/interface.py @@ -608,6 +608,9 @@ class Interface(Logger): assert_hex_str(res['hex']) if len(res['hex']) != HEADER_SIZE * 2 * res['count']: raise RequestCorrupted('inconsistent chunk hex and count') + # we never request more than 2016 headers, but we enforce those fit in a single response + if res['max'] < 2016: + raise RequestCorrupted(f"server uses too low 'max' count for block.headers: {res['max']} < 2016") if res['count'] != size: raise RequestCorrupted(f"expected {size} headers but only got {res['count']}") conn = self.blockchain.connect_chunk(index, res['hex'])