Merge feature/merge-v1.10.18-attempt-two

.github/CODEOWNERS

@@ -10,11 +10,12 @@ consensus                       @karalabe
 core/                           @karalabe @holiman @rjl493456442
 eth/                            @karalabe @holiman @rjl493456442
 eth/catalyst/                   @gballet
-graphql/                        @gballet
+eth/tracers/                    @s1na
+graphql/                        @gballet @s1na
 les/                            @zsfelfoldi @rjl493456442
 light/                          @zsfelfoldi @rjl493456442
 mobile/                         @karalabe @ligi
-node/                           @fjl @renaynay
+node/                           @fjl
 p2p/                            @fjl @zsfelfoldi
 rpc/                            @fjl @holiman
 p2p/simulations                 @fjl

.mailmap

@@ -1,123 +1,237 @@
-Jeffrey Wilcke <jeffrey@ethereum.org>
+Aaron Buchwald <aaron.buchwald56@gmail.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <geffobscura@gmail.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@obscura.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@users.noreply.github.com>
 
-Viktor Trón <viktor.tron@gmail.com>
+Aaron Kumavis <kumavis@users.noreply.github.com>
 
-Joseph Goulden <joegoulden@gmail.com>
+Abel Nieto <abel.nieto90@gmail.com>
+Abel Nieto <abel.nieto90@gmail.com> <anietoro@uwaterloo.ca>
 
-Nick Savers <nicksavers@gmail.com>
+Afri Schoedon <58883403+q9f@users.noreply.github.com>
+Afri Schoedon <5chdn@users.noreply.github.com> <58883403+q9f@users.noreply.github.com>
 
-Maran Hidskes <maran.hidskes@gmail.com>
+Alec Perseghin <aperseghin@gmail.com>
 
-Taylor Gerring <taylor.gerring@gmail.com>
+Aleksey Smyrnov <i@soar.name>
-Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Alex Leverington <alex@ethdev.com>
+Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
+
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com>
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com> <leshiy12345678@gmail.com>
+
+Alexey Akhunov <akhounov@gmail.com>
+
+Alon Muroch <alonmuroch@gmail.com>
+
+Andrey Petrov <shazow@gmail.com>
+Andrey Petrov <shazow@gmail.com> <andrey.petrov@shazow.net>
+
+Arkadiy Paronyan <arkadiy@ethdev.com>
+
+Armin Braun <me@obrown.io>
+
+Aron Fischer <github@aron.guru> <homotopycolimit@users.noreply.github.com>
+
+Austin Roberts <code@ausiv.com>
+Austin Roberts <code@ausiv.com> <git@ausiv.com>
 
 Bas van Kervel <bas@ethdev.com>
 Bas van Kervel <bas@ethdev.com> <basvankervel@ziggo.nl>
 Bas van Kervel <bas@ethdev.com> <basvankervel@gmail.com>
 Bas van Kervel <bas@ethdev.com> <bas-vk@users.noreply.github.com>
 
-Sven Ehlert <sven@ethdev.com>
+Boqin Qin <bobbqqin@bupt.edu.cn>
-
+Boqin Qin <bobbqqin@bupt.edu.cn> <Bobbqqin@gmail.com>
-Vitalik Buterin <v@buterin.com>
-
-Marian Oancea <contact@siteshop.ro>
-
-Christoph Jentzsch <jentzsch.software@gmail.com>
-
-Heiko Hees <heiko@heiko.org>
-
-Alex Leverington <alex@ethdev.com>
-Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
-
-Zsolt Felföldi <zsfelfoldi@gmail.com>
-
-Gavin Wood <i@gavwood.com>
-
-Martin Becze <mjbecze@gmail.com>
-Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
-
-Dimitry Khokhlov <winsvega@mail.ru>
-
-Roman Mandeleil <roman.mandeleil@gmail.com>
-
-Alec Perseghin <aperseghin@gmail.com>
-
-Alon Muroch <alonmuroch@gmail.com>
-
-Arkadiy Paronyan <arkadiy@ethdev.com>
-
-Jae Kwon <jkwon.work@gmail.com>
-
-Aaron Kumavis <kumavis@users.noreply.github.com>
-
-Nick Dodson <silentcicero@outlook.com>
-
-Jason Carver <jacarver@linkedin.com>
-Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
-
-Joseph Chow <ethereum@outlook.com>
-Joseph Chow <ethereum@outlook.com> ethers <TODO>
-
-Enrique Fynn <enriquefynn@gmail.com>
-
-Vincent G <caktux@gmail.com>
-
-RJ Catalano <catalanor0220@gmail.com>
-RJ Catalano <catalanor0220@gmail.com> <rj@erisindustries.com>
-
-Nchinda Nchinda <nchinda2@gmail.com>
-
-Aron Fischer <github@aron.guru> <homotopycolimit@users.noreply.github.com>
-
-Vlad Gluhovsky <gluk256@users.noreply.github.com>
-
-Ville Sundell <github@solarius.fi>
-
-Elliot Shepherd <elliot@identitii.com>
-
-Yohann Léon <sybiload@gmail.com>
-
-Gregg Dourgarian <greggd@tempworks.com>
 
 Casey Detrio <cdetrio@gmail.com>
 
-Jens Agerberg <github@agerberg.me>
+Cheng Li <lob4tt@gmail.com>
 
-Nick Johnson <arachnid@notdot.net>
+Chris Ziogas <ziogaschr@gmail.com>
+Chris Ziogas <ziogaschr@gmail.com> <ziogas_chr@hotmail.com>
 
-Henning Diedrich <hd@eonblast.com>
+Christoph Jentzsch <jentzsch.software@gmail.com>
-Henning Diedrich <hd@eonblast.com> Drake Burroughs <wildfyre@hotmail.com>
+
+Diederik Loerakker <proto@protolambda.com>
+
+Dimitry Khokhlov <winsvega@mail.ru>
+
+Domino Valdano <dominoplural@gmail.com>
+Domino Valdano <dominoplural@gmail.com> <jeff@okcupid.com>
+
+Edgar Aroutiounian <edgar.factorial@gmail.com>
+
+Elliot Shepherd <elliot@identitii.com>
+
+Enrique Fynn <enriquefynn@gmail.com>
+
+Enrique Fynn <me@enriquefynn.com>
+Enrique Fynn <me@enriquefynn.com> <enriquefynn@gmail.com>
+
+Ernesto del Toro <ernesto.deltoro@gmail.com>
+Ernesto del Toro <ernesto.deltoro@gmail.com> <ernestodeltoro@users.noreply.github.com>
+
+Everton Fraga <ev@ethereum.org>
 
 Felix Lange <fjl@twurst.com>
 Felix Lange <fjl@twurst.com> <fjl@users.noreply.github.com>
 
-Максим Чусовлянов <mchusovlianov@gmail.com>
-
-Louis Holbrook <dev@holbrook.no>
-Louis Holbrook <dev@holbrook.no> <nolash@users.noreply.github.com>
-
-Thomas Bocek <tom@tomp2p.net>
-
-Victor Tran <vu.tran54@gmail.com>
-
-Justin Drake <drakefjustin@gmail.com>
-
 Frank Wang <eternnoir@gmail.com>
 
 Gary Rong <garyrong0905@gmail.com>
 
+Gavin Wood <i@gavwood.com>
+
+Gregg Dourgarian <greggd@tempworks.com>
+
+Guillaume Ballet <gballet@gmail.com>
+Guillaume Ballet <gballet@gmail.com> <3272758+gballet@users.noreply.github.com>
+
 Guillaume Nicolas <guin56@gmail.com>
 
+Hanjiang Yu <delacroix.yu@gmail.com>
+Hanjiang Yu <delacroix.yu@gmail.com> <42531996+de1acr0ix@users.noreply.github.com>
+
+Heiko Hees <heiko@heiko.org>
+
+Henning Diedrich <hd@eonblast.com>
+Henning Diedrich <hd@eonblast.com> Drake Burroughs <wildfyre@hotmail.com>
+
+Hwanjo Heo <34005989+hwanjo@users.noreply.github.com>
+
+Iskander (Alex) Sharipov <quasilyte@gmail.com>
+Iskander (Alex) Sharipov <quasilyte@gmail.com> <i.sharipov@corp.vk.com>
+
+Jae Kwon <jkwon.work@gmail.com>
+
+Janoš Guljaš <janos@resenje.org> <janos@users.noreply.github.com>
+Janoš Guljaš <janos@resenje.org> Janos Guljas <janos@resenje.org>
+
+Jared Wasinger <j-wasinger@hotmail.com>
+
+Jason Carver <jacarver@linkedin.com>
+Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
+
+Javier Peletier <jm@epiclabs.io>
+Javier Peletier <jm@epiclabs.io> <jpeletier@users.noreply.github.com>
+
+Jeffrey Wilcke <jeffrey@ethereum.org>
+Jeffrey Wilcke <jeffrey@ethereum.org> <geffobscura@gmail.com>
+Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@obscura.com>
+Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@users.noreply.github.com>
+
+Jens Agerberg <github@agerberg.me>
+
+Joseph Chow <ethereum@outlook.com>
+Joseph Chow <ethereum@outlook.com> ethers <TODO>
+
+
+Joseph Goulden <joegoulden@gmail.com>
+
+Justin Drake <drakefjustin@gmail.com>
+
+Kenso Trabing <ktrabing@acm.org>
+Kenso Trabing <ktrabing@acm.org> <kenso.trabing@bloomwebsite.com>
+
+Liang Ma <liangma@liangbit.com>
+Liang Ma <liangma@liangbit.com> <liangma.ul@gmail.com>
+
+Louis Holbrook <dev@holbrook.no>
+Louis Holbrook <dev@holbrook.no> <nolash@users.noreply.github.com>
+
+Maran Hidskes <maran.hidskes@gmail.com>
+
+Marian Oancea <contact@siteshop.ro>
+
+Martin Becze <mjbecze@gmail.com>
+Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
+
+Martin Lundfall <martin.lundfall@protonmail.com>
+
+Matt Garnett <14004106+lightclient@users.noreply.github.com>
+
+Matthew Halpern <matthalp@gmail.com>
+Matthew Halpern <matthalp@gmail.com> <matthalp@google.com>
+
+Michael Riabzev <michael@starkware.co>
+
+Nchinda Nchinda <nchinda2@gmail.com>
+
+Nick Dodson <silentcicero@outlook.com>
+
+Nick Johnson <arachnid@notdot.net>
+
+Nick Savers <nicksavers@gmail.com>
+
+Nishant Das <nishdas93@gmail.com>
+Nishant Das <nishdas93@gmail.com> <nish1993@hotmail.com>
+
+Olivier Hervieu <olivier.hervieu@gmail.com>
+
+Pascal Dierich <pascal@merkleplant.xyz>
+Pascal Dierich <pascal@merkleplant.xyz> <pascal@pascaldierich.com>
+
+RJ Catalano <catalanor0220@gmail.com>
+RJ Catalano <catalanor0220@gmail.com> <rj@erisindustries.com>
+
+Ralph Caraveo <deckarep@gmail.com>
+
+Rene Lubov <41963722+renaynay@users.noreply.github.com>
+
+Robert Zaremba <robert@zaremba.ch>
+Robert Zaremba <robert@zaremba.ch> <robert.zaremba@scale-it.pl>
+
+Roman Mandeleil <roman.mandeleil@gmail.com>
+
 Sorin Neacsu <sorin.neacsu@gmail.com>
 Sorin Neacsu <sorin.neacsu@gmail.com> <sorin@users.noreply.github.com>
 
+Sven Ehlert <sven@ethdev.com>
+
+Taylor Gerring <taylor.gerring@gmail.com>
+Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Thomas Bocek <tom@tomp2p.net>
+
+Tim Cooijmans <timcooijmans@gmail.com>
+
 Valentin Wüstholz <wuestholz@gmail.com>
 Valentin Wüstholz <wuestholz@gmail.com> <wuestholz@users.noreply.github.com>
 
-Armin Braun <me@obrown.io>
+Victor Tran <vu.tran54@gmail.com>
 
-Ernesto del Toro <ernesto.deltoro@gmail.com>
+Viktor Trón <viktor.tron@gmail.com>
-Ernesto del Toro <ernesto.deltoro@gmail.com> <ernestodeltoro@users.noreply.github.com>
+
+Ville Sundell <github@solarius.fi>
+
+Vincent G <caktux@gmail.com>
+
+Vitalik Buterin <v@buterin.com>
+
+Vlad Gluhovsky <gluk256@gmail.com>
+Vlad Gluhovsky <gluk256@gmail.com> <gluk256@users.noreply.github.com>
+
+Wenshao Zhong <wzhong20@uic.edu>
+Wenshao Zhong <wzhong20@uic.edu> <11510383@mail.sustc.edu.cn>
+Wenshao Zhong <wzhong20@uic.edu> <374662347@qq.com>
+
+Will Villanueva <hello@willvillanueva.com>
+
+Xiaobing Jiang <s7v7nislands@gmail.com>
+
+Xudong Liu <33193253+r1cs@users.noreply.github.com>
+
+Yohann Léon <sybiload@gmail.com>
+
+Zachinquarantine <Zachinquarantine@protonmail.com>
+Zachinquarantine <Zachinquarantine@protonmail.com> <zachinquarantine@yahoo.com>
+
+Ziyuan Zhong <zzy.albert@163.com>
+
+Zsolt Felföldi <zsfelfoldi@gmail.com>
+
+meowsbits <b5c6@protonmail.com>
+meowsbits <b5c6@protonmail.com> <45600330+meowsbits@users.noreply.github.com>
+
+nedifi <103940716+nedifi@users.noreply.github.com>
+
+Максим Чусовлянов <mchusovlianov@gmail.com>

AUTHORS

@@ -1,27 +1,46 @@
 # This is the official list of go-ethereum authors for copyright purposes.
 
+6543 <6543@obermui.de>
 a e r t h <aerth@users.noreply.github.com>
+Aaron Buchwald <aaron.buchwald56@gmail.com>
 Abel Nieto <abel.nieto90@gmail.com>
-Abel Nieto <anietoro@uwaterloo.ca>
 Adam Babik <a.babik@designfortress.com>
+Adam Schmideg <adamschmideg@users.noreply.github.com>
 Aditya <adityasripal@gmail.com>
+Aditya Arora <arora.aditya520@gmail.com>
 Adrià Cidre <adria.cidre@gmail.com>
+Afanasii Kurakin <afanasy@users.noreply.github.com>
 Afri Schoedon <5chdn@users.noreply.github.com>
 Agustin Armellini Fischer <armellini13@gmail.com>
+Ahyun <urbanart2251@gmail.com>
 Airead <fgh1987168@gmail.com>
 Alan Chen <alanchchen@users.noreply.github.com>
 Alejandro Isaza <alejandro.isaza@gmail.com>
+Aleksey Smyrnov <i@soar.name>
 Ales Katona <ales@coinbase.com>
+Alex Beregszaszi <alex@rtfs.hu>
 Alex Leverington <alex@ethdev.com>
+Alex Mazalov <mazalov@gmail.com>
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com>
+Alex Prut <1648497+alexprut@users.noreply.github.com>
 Alex Wu <wuyiding@gmail.com>
+Alexander van der Meij <alexandervdm@users.noreply.github.com>
+Alexander Yastrebov <yastrebov.alex@gmail.com>
 Alexandre Van de Sande <alex.vandesande@ethdev.com>
+Alexey Akhunov <akhounov@gmail.com>
+Alexey Shekhirin <a.shekhirin@gmail.com>
+alexwang <39109351+dipingxian2@users.noreply.github.com>
+Ali Atiia <42751398+aliatiia@users.noreply.github.com>
 Ali Hajimirza <Ali92hm@users.noreply.github.com>
 am2rican5 <am2rican5@gmail.com>
+AmitBRD <60668103+AmitBRD@users.noreply.github.com>
+Anatole <62328077+a2br@users.noreply.github.com>
 Andrea Franz <andrea@gravityblast.com>
-Andrey Petrov <andrey.petrov@shazow.net>
+Andrei Maiboroda <andrei@ethereum.org>
 Andrey Petrov <shazow@gmail.com>
 ANOTHEL <anothel1@naver.com>
 Antoine Rondelet <rondelet.antoine@gmail.com>
+Antoine Toulme <atoulme@users.noreply.github.com>
 Anton Evangelatov <anton.evangelatov@gmail.com>
 Antonio Salazar Cardozo <savedfastcool@gmail.com>
 Arba Sasmoyo <arba.sasmoyo@gmail.com>
@@ -29,19 +48,26 @@ Armani Ferrante <armaniferrante@berkeley.edu>
 Armin Braun <me@obrown.io>
 Aron Fischer <github@aron.guru>
 atsushi-ishibashi <atsushi.ishibashi@finatext.com>
+Austin Roberts <code@ausiv.com>
 ayeowch <ayeowch@gmail.com>
 b00ris <b00ris@mail.ru>
+b1ackd0t <blackd0t@protonmail.com>
 bailantaotao <Edwin@maicoin.com>
 baizhenxuan <nkbai@163.com>
+Balaji Shetty Pachai <32358081+balajipachai@users.noreply.github.com>
 Balint Gabor <balint.g@gmail.com>
+baptiste-b-pegasys <85155432+baptiste-b-pegasys@users.noreply.github.com>
 Bas van Kervel <bas@ethdev.com>
 Benjamin Brent <benjamin@benjaminbrent.com>
 benma <mbencun@gmail.com>
 Benoit Verkindt <benoit.verkindt@gmail.com>
+Binacs <bin646891055@gmail.com>
 bloonfield <bloonfield@163.com>
 Bo <bohende@gmail.com>
 Bo Ye <boy.e.computer.1982@outlook.com>
 Bob Glickstein <bobg@users.noreply.github.com>
+Boqin Qin <bobbqqin@bupt.edu.cn>
+Brandon Harden <b.harden92@gmail.com>
 Brent <bmperrea@gmail.com>
 Brian Schroeder <bts@gmail.com>
 Bruno Škvorc <bruno@skvorc.me>
@@ -49,36 +75,58 @@ C. Brown <hackdom@majoolr.io>
 Caesar Chad <BLUE.WEB.GEEK@gmail.com>
 Casey Detrio <cdetrio@gmail.com>
 CDsigma <cdsigma271@gmail.com>
+Ceelog <chenwei@ceelog.org>
+Ceyhun Onur <ceyhun.onur@avalabs.org>
+chabashilah <doumodoumo@gmail.com>
 changhong <changhong.yu@shanbay.com>
 Chase Wright <mysticryuujin@gmail.com>
 Chen Quan <terasum@163.com>
+Cheng Li <lob4tt@gmail.com>
+chenglin <910372762@qq.com>
 chenyufeng <yufengcode@gmail.com>
+Chris Pacia <ctpacia@gmail.com>
+Chris Ziogas <ziogaschr@gmail.com>
 Christian Muehlhaeuser <muesli@gmail.com>
 Christoph Jentzsch <jentzsch.software@gmail.com>
+chuwt <weitaochu@gmail.com>
 cong <ackratos@users.noreply.github.com>
+Connor Stein <connor.stein@mail.mcgill.ca>
 Corey Lin <514971757@qq.com>
+courtier <derinilter@gmail.com>
 cpusoft <cpusoft@live.com>
 Crispin Flowerday <crispin@bitso.com>
 croath <croathliu@gmail.com>
 cui <523516579@qq.com>
+Dan DeGreef <dan.degreef@gmail.com>
 Dan Kinsley <dan@joincivil.com>
+Dan Sosedoff <dan.sosedoff@gmail.com>
 Daniel A. Nagy <nagy.da@gmail.com>
+Daniel Perez <daniel@perez.sh>
 Daniel Sloof <goapsychadelic@gmail.com>
+Darioush Jalali <darioush.jalali@avalabs.org>
 Darrel Herbst <dherbst@gmail.com>
 Dave Appleton <calistralabs@gmail.com>
 Dave McGregor <dave.s.mcgregor@gmail.com>
+David Cai <davidcai1993@yahoo.com>
 David Huie <dahuie@gmail.com>
+Denver <aeharvlee@gmail.com>
+Derek Chiang <me@derekchiang.com>
 Derek Gottfrid <derek@codecubed.com>
+Di Peng <pendyaaa@gmail.com>
+Diederik Loerakker <proto@protolambda.com>
 Diego Siqueira <DiSiqueira@users.noreply.github.com>
 Diep Pham <mrfavadi@gmail.com>
 dipingxian2 <39109351+dipingxian2@users.noreply.github.com>
+divergencetech <94644849+divergencetech@users.noreply.github.com>
 dm4 <sunrisedm4@gmail.com>
 Dmitrij Koniajev <dimchansky@gmail.com>
 Dmitry Shulyak <yashulyak@gmail.com>
+Dmitry Zenovich <dzenovich@gmail.com>
 Domino Valdano <dominoplural@gmail.com>
-Domino Valdano <jeff@okcupid.com>
 Dragan Milic <dragan@netice9.com>
 dragonvslinux <35779158+dragononcrypto@users.noreply.github.com>
+Edgar Aroutiounian <edgar.factorial@gmail.com>
+Eduard S <eduardsanou@posteo.net>
 Egon Elbre <egonelbre@gmail.com>
 Elad <theman@elad.im>
 Eli <elihanover@yahoo.com>
@@ -86,131 +134,189 @@ Elias Naur <elias.naur@gmail.com>
 Elliot Shepherd <elliot@identitii.com>
 Emil <mursalimovemeel@gmail.com>
 emile <emile@users.noreply.github.com>
-Enrique Fynn <enriquefynn@gmail.com>
+Emmanuel T Odeke <odeke@ualberta.ca>
+Eng Zer Jun <engzerjun@gmail.com>
 Enrique Fynn <me@enriquefynn.com>
+Enrique Ortiz <hi@enriqueortiz.dev>
 EOS Classic <info@eos-classic.io>
 Erichin <erichinbato@gmail.com>
 Ernesto del Toro <ernesto.deltoro@gmail.com>
 Ethan Buchman <ethan@coinculture.info>
 ethersphere <thesw@rm.eth>
+Eugene Lepeico <eugenelepeico@gmail.com>
 Eugene Valeyev <evgen.povt@gmail.com>
 Evangelos Pappas <epappas@evalonlabs.com>
+Everton Fraga <ev@ethereum.org>
 Evgeny <awesome.observer@yandex.com>
 Evgeny Danilenko <6655321@bk.ru>
 evgk <evgeniy.kamyshev@gmail.com>
+Evolution404 <35091674+Evolution404@users.noreply.github.com>
+EXEC <execvy@gmail.com>
 Fabian Vogelsteller <fabian@frozeman.de>
 Fabio Barone <fabio.barone.co@gmail.com>
 Fabio Berger <fabioberger1991@gmail.com>
 FaceHo <facehoshi@gmail.com>
+Felipe Strozberg <48066928+FelStroz@users.noreply.github.com>
 Felix Lange <fjl@twurst.com>
 Ferenc Szabo <frncmx@gmail.com>
 ferhat elmas <elmas.ferhat@gmail.com>
+Ferran Borreguero <ferranbt@protonmail.com>
 Fiisio <liangcszzu@163.com>
+Fire Man <55934298+basdevelop@users.noreply.github.com>
+flowerofdream <775654398@qq.com>
+fomotrader <82184770+fomotrader@users.noreply.github.com>
+ForLina <471133417@qq.com>
 Frank Szendzielarz <33515470+FrankSzendzielarz@users.noreply.github.com>
 Frank Wang <eternnoir@gmail.com>
 Franklin <mr_franklin@126.com>
 Furkan KAMACI <furkankamaci@gmail.com>
+Fuyang Deng <dengfuyang@outlook.com>
 GagziW <leon.stanko@rwth-aachen.de>
 Gary Rong <garyrong0905@gmail.com>
+Gautam Botrel <gautam.botrel@gmail.com>
 George Ornbo <george@shapeshed.com>
+Giuseppe Bertone <bertone.giuseppe@gmail.com>
+Greg Colvin <greg@colvin.org>
 Gregg Dourgarian <greggd@tempworks.com>
+Gregory Markou <16929357+GregTheGreek@users.noreply.github.com>
+Guifel <toowik@gmail.com>
 Guilherme Salgado <gsalgado@gmail.com>
 Guillaume Ballet <gballet@gmail.com>
 Guillaume Nicolas <guin56@gmail.com>
 GuiltyMorishita <morilliantblue@gmail.com>
+Guruprasad Kamath <48196632+gurukamath@users.noreply.github.com>
 Gus <yo@soygus.com>
 Gustav Simonsson <gustav.simonsson@gmail.com>
 Gísli Kristjánsson <gislik@hamstur.is>
 Ha ĐANG <dvietha@gmail.com>
 HackyMiner <hackyminer@gmail.com>
 hadv <dvietha@gmail.com>
+Hanjiang Yu <delacroix.yu@gmail.com>
 Hao Bryan Cheng <haobcheng@gmail.com>
+Hao Duan <duanhao0814@gmail.com>
 HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>
+Harry Dutton <me@bytejedi.com>
+haryu703 <34744512+haryu703@users.noreply.github.com>
+Hendrik Hofstadt <hendrik@nexantic.com>
 Henning Diedrich <hd@eonblast.com>
+henopied <13500516+henopied@users.noreply.github.com>
+hero5512 <lvshuaino@gmail.com>
 holisticode <holistic.computing@gmail.com>
 Hongbin Mao <hello2mao@gmail.com>
 Hsien-Tang Kao <htkao@pm.me>
+hsyodyssey <47173566+hsyodyssey@users.noreply.github.com>
 Husam Ibrahim <39692071+HusamIbrahim@users.noreply.github.com>
+Hwanjo Heo <34005989+hwanjo@users.noreply.github.com>
 hydai <z54981220@gmail.com>
 Hyung-Kyu Hqueue Choi <hyungkyu.choi@gmail.com>
+Håvard Anda Estensen <haavard.ae@gmail.com>
 Ian Macalinao <me@ian.pw>
 Ian Norden <iannordenn@gmail.com>
+icodezjb <icodezjb@163.com>
+Ikko Ashimine <eltociear@gmail.com>
+Ilan Gitter <8359193+gitteri@users.noreply.github.com>
+ImanSharaf <78227895+ImanSharaf@users.noreply.github.com>
 Isidoro Ghezzi <isidoro.ghezzi@icloud.com>
 Iskander (Alex) Sharipov <quasilyte@gmail.com>
+Ivan Bogatyy <bogatyi@gmail.com>
 Ivan Daniluk <ivan.daniluk@gmail.com>
 Ivo Georgiev <ivo@strem.io>
+jacksoom <lifengliu1994@gmail.com>
 Jae Kwon <jkwon.work@gmail.com>
+James Prestwich <10149425+prestwich@users.noreply.github.com>
 Jamie Pitts <james.pitts@gmail.com>
-Janos Guljas <janos@resenje.org>
+Janoš Guljaš <janos@resenje.org>
-Janoš Guljaš <janos@users.noreply.github.com>
+Jared Wasinger <j-wasinger@hotmail.com>
 Jason Carver <jacarver@linkedin.com>
 Javier Peletier <jm@epiclabs.io>
-Javier Peletier <jpeletier@users.noreply.github.com>
 Javier Sagredo <jasataco@gmail.com>
 Jay <codeholic.arena@gmail.com>
 Jay Guo <guojiannan1101@gmail.com>
 Jaynti Kanani <jdkanani@gmail.com>
 Jeff Prestes <jeffprestes@gmail.com>
 Jeff R. Allen <jra@nella.org>
+Jeff Wentworth <jeff@curvegrid.com>
 Jeffery Robert Walsh <rlxrlps@gmail.com>
 Jeffrey Wilcke <jeffrey@ethereum.org>
 Jens Agerberg <github@agerberg.me>
 Jeremy McNevin <jeremy.mcnevin@optum.com>
 Jeremy Schlatter <jeremy.schlatter@gmail.com>
 Jerzy Lasyk <jerzylasyk@gmail.com>
+Jesse Tane <jesse.tane@gmail.com>
 Jia Chenhui <jiachenhui1989@gmail.com>
 Jim McDonald <Jim@mcdee.net>
+jk-jeongkyun <45347815+jeongkyun-oh@users.noreply.github.com>
 jkcomment <jkcomment@gmail.com>
+JoeGruffins <34998433+JoeGruffins@users.noreply.github.com>
 Joel Burget <joelburget@gmail.com>
 John C. Vernaleo <john@netpurgatory.com>
+John Difool <johndifoolpi@gmail.com>
 Johns Beharry <johns@peakshift.com>
 Jonas <felberj@users.noreply.github.com>
 Jonathan Brown <jbrown@bluedroplet.com>
+Jonathan Chappelow <chappjc@users.noreply.github.com>
+Jonathan Gimeno <jgimeno@gmail.com>
 JoranHonig <JoranHonig@users.noreply.github.com>
 Jordan Krage <jmank88@gmail.com>
+Jorropo <jorropo.pgm@gmail.com>
 Joseph Chow <ethereum@outlook.com>
+Joshua Colvin <jcolvin@offchainlabs.com>
+Joshua Gutow <jbgutow@gmail.com>
+jovijovi <mageyul@hotmail.com>
 jtakalai <juuso.takalainen@streamr.com>
 JU HYEONG PARK <dkdkajej@gmail.com>
+Julian Y <jyap808@users.noreply.github.com>
 Justin Clark-Casey <justincc@justincc.org>
 Justin Drake <drakefjustin@gmail.com>
-jwasinger <j-wasinger@hotmail.com>
+Justus <jus@gtsbr.org>
+Kawashima <91420903+sscodereth@users.noreply.github.com>
 ken10100147 <sunhongping@kanjian.com>
 Kenji Siu <kenji@isuntv.com>
-Kenso Trabing <kenso.trabing@bloomwebsite.com>
 Kenso Trabing <ktrabing@acm.org>
 Kevin <denk.kevin@web.de>
 kevin.xu <cming.xu@gmail.com>
+KibGzr <kibgzr@gmail.com>
 kiel barry <kiel.j.barry@gmail.com>
+kilic <onurkilic1004@gmail.com>
 kimmylin <30611210+kimmylin@users.noreply.github.com>
 Kitten King <53072918+kittenking@users.noreply.github.com>
 knarfeh <hejun1874@gmail.com>
 Kobi Gurkan <kobigurk@gmail.com>
+komika <komika@komika.org>
 Konrad Feldmeier <konrad@brainbot.com>
 Kris Shinn <raggamuffin.music@gmail.com>
+Kristofer Peterson <svenski123@users.noreply.github.com>
+Kumar Anirudha <mail@anirudha.dev>
 Kurkó Mihály <kurkomisi@users.noreply.github.com>
 Kushagra Sharma <ksharm01@gmail.com>
 Kwuaint <34888408+kwuaint@users.noreply.github.com>
 Kyuntae Ethan Kim <ethan.kyuntae.kim@gmail.com>
-ledgerwatch <akhounov@gmail.com>
+Lee Bousfield <ljbousfield@gmail.com>
 Lefteris Karapetsas <lefteris@refu.co>
 Leif Jurvetson <leijurv@gmail.com>
 Leo Shklovskii <leo@thermopylae.net>
 LeoLiao <leofantast@gmail.com>
 Lewis Marshall <lewis@lmars.net>
 lhendre <lhendre2@gmail.com>
-Liang Ma <liangma.ul@gmail.com>
+Li Dongwei <lidw1988@126.com>
 Liang Ma <liangma@liangbit.com>
 Liang ZOU <liang.d.zou@gmail.com>
+libby kent <viskovitzzz@gmail.com>
 libotony <liboliqi@gmail.com>
+LieutenantRoger <dijsky_2015@hotmail.com>
 ligi <ligi@ligi.de>
 Lio李欧 <lionello@users.noreply.github.com>
+lmittmann <lmittmann@users.noreply.github.com>
 Lorenzo Manacorda <lorenzo@kinvolk.io>
 Louis Holbrook <dev@holbrook.no>
 Luca Zeug <luclu@users.noreply.github.com>
+Lucas Hendren <lhendre2@gmail.com>
+lzhfromustc <43191155+lzhfromustc@users.noreply.github.com>
 Magicking <s@6120.eu>
 manlio <manlio.poltronieri@gmail.com>
 Maran Hidskes <maran.hidskes@gmail.com>
 Marek Kotewicz <marek.kotewicz@gmail.com>
+Mariano Cortesi <mcortesi@gmail.com>
 Marius van der Wijden <m.vanderwijden@live.de>
 Mark <markya0616@gmail.com>
 Mark Rushakoff <mark.rushakoff@gmail.com>
@@ -218,108 +324,193 @@ mark.lin <mark@maicoin.com>
 Martin Alex Philip Dawson <u1356770@gmail.com>
 Martin Holst Swende <martin@swende.se>
 Martin Klepsch <martinklepsch@googlemail.com>
+Martin Lundfall <martin.lundfall@protonmail.com>
+Martin Michlmayr <tbm@cyrius.com>
+Martin Redmond <21436+reds@users.noreply.github.com>
+Mason Fischer <mason@kissr.co>
+Mateusz Morusiewicz <11313015+Ruteri@users.noreply.github.com>
 Mats Julian Olsen <mats@plysjbyen.net>
+Matt Garnett <14004106+lightclient@users.noreply.github.com>
 Matt K <1036969+mkrump@users.noreply.github.com>
 Matthew Di Ferrante <mattdf@users.noreply.github.com>
 Matthew Halpern <matthalp@gmail.com>
-Matthew Halpern <matthalp@google.com>
 Matthew Wampler-Doty <matthew.wampler.doty@gmail.com>
 Max Sistemich <mafrasi2@googlemail.com>
+Maxim Zhiburt <zhiburt@gmail.com>
 Maximilian Meister <mmeister@suse.de>
+me020523 <me020523@gmail.com>
+Melvin Junhee Woo <melvin.woo@groundx.xyz>
+meowsbits <b5c6@protonmail.com>
 Micah Zoltu <micah@zoltu.net>
+Michael Forney <mforney@mforney.org>
+Michael Riabzev <michael@starkware.co>
 Michael Ruminer <michael.ruminer+github@gmail.com>
+michael1011 <me@michael1011.at>
 Miguel Mota <miguelmota2@gmail.com>
+Mike Burr <mburr@nightmare.com>
+Mikhail Mikheev <mmvsha73@gmail.com>
+milesvant <milesvant@gmail.com>
+Miro <mirokuratczyk@users.noreply.github.com>
 Miya Chen <miyatlchen@gmail.com>
 Mohanson <mohanson@outlook.com>
 mr_franklin <mr_franklin@126.com>
+Mudit Gupta <guptamudit@ymail.com>
 Mymskmkt <1847234666@qq.com>
 Nalin Bhardwaj <nalinbhardwaj@nibnalin.me>
+Natsu Kagami <natsukagami@gmail.com>
 Nchinda Nchinda <nchinda2@gmail.com>
+nebojsa94 <nebojsa94@users.noreply.github.com>
 necaremus <necaremus@gmail.com>
+nedifi <103940716+nedifi@users.noreply.github.com>
 needkane <604476380@qq.com>
 Nguyen Kien Trung <trung.n.k@gmail.com>
 Nguyen Sy Thanh Son <thanhson1085@gmail.com>
+Nic Jansma <nic@nicj.net>
 Nick Dodson <silentcicero@outlook.com>
 Nick Johnson <arachnid@notdot.net>
+Nicolas Feignon <nfeignon@gmail.com>
 Nicolas Guillaume <gunicolas@sqli.com>
+Nikita Kozhemyakin <enginegl.ec@gmail.com>
+Nikola Madjarevic <nikola.madjarevic@gmail.com>
 Nilesh Trivedi <nilesh@hypertrack.io>
 Nimrod Gutman <nimrod.gutman@gmail.com>
+Nishant Das <nishdas93@gmail.com>
 njupt-moon <1015041018@njupt.edu.cn>
 nkbai <nkbai@163.com>
+noam-alchemy <76969113+noam-alchemy@users.noreply.github.com>
 nobody <ddean2009@163.com>
 Noman <noman@noman.land>
+nujabes403 <nujabes403@gmail.com>
+Nye Liu <nyet@nyet.org>
 Oleg Kovalov <iamolegkovalov@gmail.com>
 Oli Bye <olibye@users.noreply.github.com>
+Oliver Tale-Yazdi <oliver@perun.network>
+Olivier Hervieu <olivier.hervieu@gmail.com>
+Or Neeman <oneeman@gmail.com>
+Osoro Bironga <fanosoro@gmail.com>
 Osuke <arget-fee.free.dgm@hotmail.co.jp>
+Pantelis Peslis <pespantelis@gmail.com>
+Pascal Dierich <pascal@merkleplant.xyz>
+Patrick O'Grady <prohb125@gmail.com>
+Pau <pau@dabax.net>
 Paul Berg <hello@paulrberg.com>
 Paul Litvak <litvakpol@012.net.il>
+Paul-Armand Verhaegen <paularmand.verhaegen@gmail.com>
 Paulo L F Casaretto <pcasaretto@gmail.com>
 Paweł Bylica <chfast@gmail.com>
+Pedro Gomes <otherview@gmail.com>
 Pedro Pombeiro <PombeirP@users.noreply.github.com>
 Peter Broadhurst <peter@themumbles.net>
+peter cresswell <pcresswell@gmail.com>
 Peter Pratscher <pratscher@gmail.com>
+Peter Simard <petesimard56@gmail.com>
 Petr Mikusek <petr@mikusek.info>
 Philip Schlump <pschlump@gmail.com>
 Pierre Neter <pierreneter@gmail.com>
+Pierre R <p.rousset@gmail.com>
+piersy <pierspowlesland@gmail.com>
 PilkyuJung <anothel1@naver.com>
-protolambda <proto@protolambda.com>
+Piotr Dyraga <piotr.dyraga@keep.network>
+ploui <64719999+ploui@users.noreply.github.com>
+Preston Van Loon <preston@prysmaticlabs.com>
+Prince Sinha <sinhaprince013@gmail.com>
 Péter Szilágyi <peterke@gmail.com>
 qd-ethan <31876119+qdgogogo@users.noreply.github.com>
+Qian Bin <cola.tin.com@gmail.com>
+Quest Henkart <qhenkart@gmail.com>
+Rachel Franks <nfranks@protonmail.com>
+Rafael Matias <rafael@skyle.net>
 Raghav Sood <raghavsood@gmail.com>
 Ralph Caraveo <deckarep@gmail.com>
-Ralph Caraveo III <deckarep@gmail.com>
 Ramesh Nair <ram@hiddentao.com>
+rangzen <public@l-homme.com>
 reinerRubin <tolstov.georgij@gmail.com>
+Rene Lubov <41963722+renaynay@users.noreply.github.com>
 rhaps107 <dod-source@yandex.ru>
 Ricardo Catalinas Jiménez <r@untroubled.be>
 Ricardo Domingos <ricardohsd@gmail.com>
 Richard Hart <richardhart92@gmail.com>
+Rick <rick.no@groundx.xyz>
 RJ Catalano <catalanor0220@gmail.com>
 Rob <robert@rojotek.com>
 Rob Mulholand <rmulholand@8thlight.com>
-Robert Zaremba <robert.zaremba@scale-it.pl>
+Robert Zaremba <robert@zaremba.ch>
 Roc Yu <rociiu0112@gmail.com>
+Roman Mazalov <83914728+gopherxyz@users.noreply.github.com>
+Ross <9055337+Chadsr@users.noreply.github.com>
 Runchao Han <elvisage941102@gmail.com>
 Russ Cox <rsc@golang.org>
 Ryan Schneider <ryanleeschneider@gmail.com>
+ryanc414 <ryan@tokencard.io>
 Rémy Roy <remyroy@remyroy.com>
 S. Matthew English <s-matthew-english@users.noreply.github.com>
 salanfe <salanfe@users.noreply.github.com>
+Sam <39165351+Xia-Sam@users.noreply.github.com>
+Sammy Libre <7374093+sammy007@users.noreply.github.com>
 Samuel Marks <samuelmarks@gmail.com>
+sanskarkhare <sanskarkhare47@gmail.com>
 Sarlor <kinsleer@outlook.com>
 Sasuke1964 <neilperry1964@gmail.com>
+Satpal <28562234+SatpalSandhu61@users.noreply.github.com>
 Saulius Grigaitis <saulius@necolt.com>
 Sean <darcys22@gmail.com>
-Sheldon <11510383@mail.sustc.edu.cn>
+Serhat Şevki Dinçer <jfcgauss@gmail.com>
-Sheldon <374662347@qq.com>
+Shane Bammel <sjb933@gmail.com>
+shawn <36943337+lxex@users.noreply.github.com>
+shigeyuki azuchi <azuchi@chaintope.com>
+Shihao Xia <charlesxsh@hotmail.com>
+Shiming <codingmylife@gmail.com>
 Shintaro Kaneko <kaneshin0120@gmail.com>
+shiqinfeng1 <150627601@qq.com>
 Shuai Qi <qishuai231@gmail.com>
+Shude Li <islishude@gmail.com>
 Shunsuke Watanabe <ww.shunsuke@gmail.com>
 silence <wangsai.silence@qq.com>
 Simon Jentzsch <simon@slock.it>
+Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
+sixdays <lj491685571@126.com>
+SjonHortensius <SjonHortensius@users.noreply.github.com>
+Slava Karpenko <slavikus@gmail.com>
 slumber1122 <slumber1122@gmail.com>
 Smilenator <yurivanenko@yandex.ru>
+soc1c <soc1c@users.noreply.github.com>
 Sorin Neacsu <sorin.neacsu@gmail.com>
+Sparty <vignesh.crysis@gmail.com>
 Stein Dekker <dekker.stein@gmail.com>
 Steve Gattuso <steve@stevegattuso.me>
 Steve Ruckdashel <steve.ruckdashel@gmail.com>
 Steve Waldman <swaldman@mchange.com>
+Steven E. Harris <seh@panix.com>
 Steven Roose <stevenroose@gmail.com>
 stompesi <stompesi@gmail.com>
 stormpang <jialinpeng@vip.qq.com>
 sunxiaojun2014 <sunxiaojun-xy@360.cn>
+Suriyaa Sundararuban <isc.suriyaa@gmail.com>
+Sylvain Laurent <s@6120.eu>
+Taeik Lim <sibera21@gmail.com>
 tamirms <tamir@trello.com>
+Tangui Clairet <tangui.clairet@gmail.com>
+Tatsuya Shimoda <tacoo@users.noreply.github.com>
 Taylor Gerring <taylor.gerring@gmail.com>
 TColl <38299499+TColl@users.noreply.github.com>
 terasum <terasum@163.com>
+tgyKomgo <52910426+tgyKomgo@users.noreply.github.com>
+Thad Guidry <thadguidry@gmail.com>
 Thomas Bocek <tom@tomp2p.net>
 thomasmodeneis <thomas.modeneis@gmail.com>
 thumb8432 <thumb8432@gmail.com>
 Ti Zhou <tizhou1986@gmail.com>
+tia-99 <67107070+tia-99@users.noreply.github.com>
+Tim Cooijmans <timcooijmans@gmail.com>
+Tobias Hildebrandt <79341166+tobias-hildebrandt@users.noreply.github.com>
 Tosh Camille <tochecamille@gmail.com>
 tsarpaul <Litvakpol@012.net.il>
+Tyler Chambers <2775339+tylerchambers@users.noreply.github.com>
 tzapu <alex@tzapu.com>
+ucwong <ucwong@126.com>
+uji <49834542+uji@users.noreply.github.com>
 ult-bobonovski <alex@ultiledger.io>
+Valentin Trinqué <ValentinTrinque@users.noreply.github.com>
 Valentin Wüstholz <wuestholz@gmail.com>
 Vedhavyas Singareddi <vedhavyas.singareddi@gmail.com>
 Victor Farazdagi <simple.square@gmail.com>
@@ -330,40 +521,71 @@ Ville Sundell <github@solarius.fi>
 vim88 <vim88vim88@gmail.com>
 Vincent G <caktux@gmail.com>
 Vincent Serpoul <vincent@serpoul.com>
+Vinod Damle <vdamle@users.noreply.github.com>
 Vitalik Buterin <v@buterin.com>
 Vitaly Bogdanov <vsbogd@gmail.com>
 Vitaly V <vvelikodny@gmail.com>
 Vivek Anand <vivekanand1101@users.noreply.github.com>
-Vlad <gluk256@gmail.com>
 Vlad Bokov <razum2um@mail.ru>
-Vlad Gluhovsky <gluk256@users.noreply.github.com>
+Vlad Gluhovsky <gluk256@gmail.com>
+Ward Bradt <wardbradt5@gmail.com>
+Water <44689567+codeoneline@users.noreply.github.com>
+wbt <wbt@users.noreply.github.com>
 weimumu <934657014@qq.com>
 Wenbiao Zheng <delweng@gmail.com>
+Wenshao Zhong <wzhong20@uic.edu>
+Will Villanueva <hello@willvillanueva.com>
+William Morriss <wjmelements@gmail.com>
 William Setzer <bootstrapsetzer@gmail.com>
 williambannas <wrschwartz@wpi.edu>
+wuff1996 <33193253+wuff1996@users.noreply.github.com>
 Wuxiang <wuxiangzhou2010@gmail.com>
+Xiaobing Jiang <s7v7nislands@gmail.com>
 xiekeyang <xiekeyang@users.noreply.github.com>
 xincaosu <xincaosu@126.com>
+xinluyin <31590468+xinluyin@users.noreply.github.com>
+Xudong Liu <33193253+r1cs@users.noreply.github.com>
+xwjack <XWJACK@users.noreply.github.com>
 yahtoo <yahtoo.ma@gmail.com>
+Yang Hau <vulxj0j8j8@gmail.com>
 YaoZengzeng <yaozengzeng@zju.edu.cn>
 YH-Zhou <yanhong.zhou05@gmail.com>
+Yihau Chen <a122092487@gmail.com>
 Yohann Léon <sybiload@gmail.com>
 Yoichi Hirai <i@yoichihirai.com>
+Yole <007yuyue@gmail.com>
 Yondon Fu <yondon.fu@gmail.com>
 YOSHIDA Masanori <masanori.yoshida@gmail.com>
 yoza <yoza.is12s@gmail.com>
+yumiel yoomee1313 <yumiel.ko@groundx.xyz>
 Yusup <awklsgrep@gmail.com>
+yutianwu <wzxingbupt@gmail.com>
+ywzqwwt <39263032+ywzqwwt@users.noreply.github.com>
+zaccoding <zaccoding725@gmail.com>
 Zach <zach.ramsay@gmail.com>
+Zachinquarantine <Zachinquarantine@protonmail.com>
 zah <zahary@gmail.com>
 Zahoor Mohamed <zahoor@zahoor.in>
 Zak Cole <zak@beattiecole.com>
+zcheng9 <zcheng9@hawk.iit.edu>
 zer0to0ne <36526113+zer0to0ne@users.noreply.github.com>
+zgfzgf <48779939+zgfzgf@users.noreply.github.com>
+Zhang Zhuo <mycinbrin@gmail.com>
+zhangsoledad <787953403@qq.com>
+zhaochonghe <41711151+zhaochonghe@users.noreply.github.com>
 Zhenguo Niu <Niu.ZGlinux@gmail.com>
+zhiqiangxu <652732310@qq.com>
+Zhou Zhiyao <ZHOU0250@e.ntu.edu.sg>
+Ziyuan Zhong <zzy.albert@163.com>
 Zoe Nolan <github@zoenolan.org>
+Zou Guangxian <zouguangxian@gmail.com>
 Zsolt Felföldi <zsfelfoldi@gmail.com>
 Łukasz Kurowski <crackcomm@users.noreply.github.com>
+Łukasz Zimnoch <lukaszzimnoch1994@gmail.com>
 ΞTHΞЯSPHΞЯΞ <{viktor.tron,nagydani,zsfelfoldi}@gmail.com>
 Максим Чусовлянов <mchusovlianov@gmail.com>
 大彬 <hz_stb@163.com>
+沉风 <myself659@users.noreply.github.com>
 贺鹏飞 <hpf@hackerful.cn>
+陈佳 <chenjiablog@gmail.com>
 유용환 <33824408+eric-yoo@users.noreply.github.com>

Dockerfile

@@ -8,6 +8,11 @@ FROM golang:1.18-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
+# Get dependencies - will also be cached if we won't change go.mod/go.sum
+COPY go.mod /go-ethereum/
+COPY go.sum /go-ethereum/
+RUN cd /go-ethereum && go mod download
+
 ADD . /go-ethereum
 RUN cd /go-ethereum && go run build/ci.go install ./cmd/geth
 

Dockerfile.alltools

@@ -8,6 +8,11 @@ FROM golang:1.18-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
+# Get dependencies - will also be cached if we won't change go.mod/go.sum
+COPY go.mod /go-ethereum/
+COPY go.sum /go-ethereum/
+RUN cd /go-ethereum && go mod download
+
 ADD . /go-ethereum
 RUN cd /go-ethereum && go run build/ci.go install
 

Makefile

@@ -43,7 +43,6 @@ clean:
 
 devtools:
 	env GOBIN= go install golang.org/x/tools/cmd/stringer@latest
-	env GOBIN= go install github.com/kevinburke/go-bindata/go-bindata@latest
 	env GOBIN= go install github.com/fjl/gencodec@latest
 	env GOBIN= go install github.com/golang/protobuf/protoc-gen-go@latest
 	env GOBIN= go install ./cmd/abigen

README.md

@@ -16,7 +16,7 @@ archives are published at https://geth.ethereum.org/downloads/.
 
 For prerequisites and detailed build instructions please read the [Installation Instructions](https://geth.ethereum.org/docs/install-and-build/installing-geth).
 
-Building `geth` requires both a Go (version 1.14 or later) and a C compiler. You can install
+Building `geth` requires both a Go (version 1.16 or later) and a C compiler. You can install
 them using your favourite package manager. Once the dependencies are installed, run
 
 ```shell
@@ -58,14 +58,14 @@ Minimum:
 
 * CPU with 2+ cores
 * 4GB RAM
-* 500GB free storage space to sync the Mainnet
+* 1TB free storage space to sync the Mainnet
 * 8 MBit/sec download Internet service
 
 Recommended:
 
 * Fast CPU with 4+ cores
 * 16GB+ RAM
-* High Performance SSD with at least 500GB free space
+* High Performance SSD with at least 1TB free space
 * 25+ MBit/sec download Internet service
 
 ### Full node on the main Ethereum network

accounts/abi/argument.go

@@ -78,7 +78,7 @@ func (arguments Arguments) isTuple() bool {
 // Unpack performs the operation hexdata -> Go format.
 func (arguments Arguments) Unpack(data []byte) ([]interface{}, error) {
 	if len(data) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
 			return nil, fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
 		}
 		return make([]interface{}, 0), nil
@@ -93,7 +93,7 @@ func (arguments Arguments) UnpackIntoMap(v map[string]interface{}, data []byte)
 		return fmt.Errorf("abi: cannot unpack into a nil map")
 	}
 	if len(data) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
 			return fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
 		}
 		return nil // Nothing to unmarshal, return
@@ -115,8 +115,8 @@ func (arguments Arguments) Copy(v interface{}, values []interface{}) error {
 		return fmt.Errorf("abi: Unpack(non-pointer %T)", v)
 	}
 	if len(values) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
-			return fmt.Errorf("abi: attempting to copy no values while %d arguments are expected", len(arguments))
+			return fmt.Errorf("abi: attempting to copy no values while arguments are expected")
 		}
 		return nil // Nothing to copy, return
 	}

accounts/abi/bind/auth.go

@@ -21,7 +21,6 @@ import (
 	"crypto/ecdsa"
 	"errors"
 	"io"
-	"io/ioutil"
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/accounts"
@@ -45,7 +44,7 @@ var ErrNotAuthorized = errors.New("not authorized to sign this account")
 // Deprecated: Use NewTransactorWithChainID instead.
 func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
 	log.Warn("WARNING: NewTransactor has been deprecated in favour of NewTransactorWithChainID")
-	json, err := ioutil.ReadAll(keyin)
+	json, err := io.ReadAll(keyin)
 	if err != nil {
 		return nil, err
 	}
@@ -106,7 +105,7 @@ func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts {
 // NewTransactorWithChainID is a utility method to easily create a transaction signer from
 // an encrypted json key stream and the associated passphrase.
 func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.Int) (*TransactOpts, error) {
-	json, err := ioutil.ReadAll(keyin)
+	json, err := io.ReadAll(keyin)
 	if err != nil {
 		return nil, err
 	}

accounts/abi/bind/base.go

@@ -171,7 +171,10 @@ func (c *BoundContract) Call(opts *CallOpts, results *[]interface{}, method stri
 			return ErrNoPendingState
 		}
 		output, err = pb.PendingCallContract(ctx, msg)
-		if err == nil && len(output) == 0 {
+		if err != nil {
+			return err
+		}
+		if len(output) == 0 {
 			// Make sure we have a contract to operate on, and bail out otherwise.
 			if code, err = pb.PendingCodeAt(ctx, c.address); err != nil {
 				return err

accounts/abi/bind/base_test.go

@@ -18,6 +18,7 @@ package bind_test
 
 import (
 	"context"
+	"errors"
 	"math/big"
 	"reflect"
 	"strings"
@@ -75,34 +76,51 @@ func (mt *mockTransactor) SendTransaction(ctx context.Context, tx *types.Transac
 }
 
 type mockCaller struct {
-	codeAtBlockNumber         *big.Int
+	codeAtBlockNumber       *big.Int
-	callContractBlockNumber   *big.Int
+	callContractBlockNumber *big.Int
-	pendingCodeAtCalled       bool
+	callContractBytes       []byte
-	pendingCallContractCalled bool
+	callContractErr         error
+	codeAtBytes             []byte
+	codeAtErr               error
 }
 
 func (mc *mockCaller) CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error) {
 	mc.codeAtBlockNumber = blockNumber
-	return []byte{1, 2, 3}, nil
+	return mc.codeAtBytes, mc.codeAtErr
 }
 
 func (mc *mockCaller) CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error) {
 	mc.callContractBlockNumber = blockNumber
-	return nil, nil
+	return mc.callContractBytes, mc.callContractErr
 }
 
-func (mc *mockCaller) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) {
+type mockPendingCaller struct {
+	*mockCaller
+	pendingCodeAtBytes        []byte
+	pendingCodeAtErr          error
+	pendingCodeAtCalled       bool
+	pendingCallContractCalled bool
+	pendingCallContractBytes  []byte
+	pendingCallContractErr    error
+}
+
+func (mc *mockPendingCaller) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) {
 	mc.pendingCodeAtCalled = true
-	return nil, nil
+	return mc.pendingCodeAtBytes, mc.pendingCodeAtErr
 }
 
-func (mc *mockCaller) PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error) {
+func (mc *mockPendingCaller) PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error) {
 	mc.pendingCallContractCalled = true
-	return nil, nil
+	return mc.pendingCallContractBytes, mc.pendingCallContractErr
 }
+
 func TestPassingBlockNumber(t *testing.T) {
 
-	mc := &mockCaller{}
+	mc := &mockPendingCaller{
+		mockCaller: &mockCaller{
+			codeAtBytes: []byte{1, 2, 3},
+		},
+	}
 
 	bc := bind.NewBoundContract(common.HexToAddress("0x0"), abi.ABI{
 		Methods: map[string]abi.Method{
@@ -341,3 +359,140 @@ func newMockLog(topics []common.Hash, txHash common.Hash) types.Log {
 		Removed:     false,
 	}
 }
+
+func TestCall(t *testing.T) {
+	var method, methodWithArg = "something", "somethingArrrrg"
+	tests := []struct {
+		name, method string
+		opts         *bind.CallOpts
+		mc           bind.ContractCaller
+		results      *[]interface{}
+		wantErr      bool
+		wantErrExact error
+	}{{
+		name: "ok not pending",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method: method,
+	}, {
+		name: "ok pending",
+		mc: &mockPendingCaller{
+			pendingCodeAtBytes: []byte{0},
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method: method,
+	}, {
+		name:    "pack error, no method",
+		mc:      new(mockCaller),
+		method:  "else",
+		wantErr: true,
+	}, {
+		name: "interface error, pending but not a PendingContractCaller",
+		mc:   new(mockCaller),
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: bind.ErrNoPendingState,
+	}, {
+		name: "pending call canceled",
+		mc: &mockPendingCaller{
+			pendingCallContractErr: context.DeadlineExceeded,
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: context.DeadlineExceeded,
+	}, {
+		name: "pending code at error",
+		mc: &mockPendingCaller{
+			pendingCodeAtErr: errors.New(""),
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:  method,
+		wantErr: true,
+	}, {
+		name: "no pending code at",
+		mc:   new(mockPendingCaller),
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: bind.ErrNoCode,
+	}, {
+		name: "call contract error",
+		mc: &mockCaller{
+			callContractErr: context.DeadlineExceeded,
+		},
+		method:       method,
+		wantErrExact: context.DeadlineExceeded,
+	}, {
+		name: "code at error",
+		mc: &mockCaller{
+			codeAtErr: errors.New(""),
+		},
+		method:  method,
+		wantErr: true,
+	}, {
+		name:         "no code at",
+		mc:           new(mockCaller),
+		method:       method,
+		wantErrExact: bind.ErrNoCode,
+	}, {
+		name: "unpack error missing arg",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method:  methodWithArg,
+		wantErr: true,
+	}, {
+		name: "interface unpack error",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method:  method,
+		results: &[]interface{}{0},
+		wantErr: true,
+	}}
+	for _, test := range tests {
+		bc := bind.NewBoundContract(common.HexToAddress("0x0"), abi.ABI{
+			Methods: map[string]abi.Method{
+				method: {
+					Name:    method,
+					Outputs: abi.Arguments{},
+				},
+				methodWithArg: {
+					Name:    methodWithArg,
+					Outputs: abi.Arguments{abi.Argument{}},
+				},
+			},
+		}, test.mc, nil, nil)
+		err := bc.Call(test.opts, test.results, test.method)
+		if test.wantErr || test.wantErrExact != nil {
+			if err == nil {
+				t.Fatalf("%q expected error", test.name)
+			}
+			if test.wantErrExact != nil && !errors.Is(err, test.wantErrExact) {
+				t.Fatalf("%q expected error %q but got %q", test.name, test.wantErrExact, err)
+			}
+			continue
+		}
+		if err != nil {
+			t.Fatalf("%q unexpected error: %v", test.name, err)
+		}
+	}
+}
+
+// TestCrashers contains some strings which previously caused the abi codec to crash.
+func TestCrashers(t *testing.T) {
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"_1"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"&"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"----"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"foo.Bar"}]}]}]`))
+}

accounts/abi/bind/bind.go

@@ -179,7 +179,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 
 		contracts[types[i]] = &tmplContract{
 			Type:        capitalise(types[i]),
-			InputABI:    strings.Replace(strippedABI, "\"", "\\\"", -1),
+			InputABI:    strings.ReplaceAll(strippedABI, "\"", "\\\""),
 			InputBin:    strings.TrimPrefix(strings.TrimSpace(bytecodes[i]), "0x"),
 			Constructor: evmABI.Constructor,
 			Calls:       calls,

accounts/abi/bind/bind_test.go

@@ -18,7 +18,6 @@ package bind
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -1966,14 +1965,10 @@ func TestGolangBindings(t *testing.T) {
 		t.Skip("go sdk not found for testing")
 	}
 	// Create a temporary workspace for the test suite
-	ws, err := ioutil.TempDir("", "binding-test")
+	ws := t.TempDir()
-	if err != nil {
-		t.Fatalf("failed to create temporary workspace: %v", err)
-	}
-	//defer os.RemoveAll(ws)
 
 	pkg := filepath.Join(ws, "bindtest")
-	if err = os.MkdirAll(pkg, 0700); err != nil {
+	if err := os.MkdirAll(pkg, 0700); err != nil {
 		t.Fatalf("failed to create package: %v", err)
 	}
 	// Generate the test suite for all the contracts
@@ -1990,7 +1985,7 @@ func TestGolangBindings(t *testing.T) {
 			if err != nil {
 				t.Fatalf("test %d: failed to generate binding: %v", i, err)
 			}
-			if err = ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+".go"), []byte(bind), 0600); err != nil {
+			if err = os.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+".go"), []byte(bind), 0600); err != nil {
 				t.Fatalf("test %d: failed to write binding: %v", i, err)
 			}
 			// Generate the test file with the injected test code
@@ -2006,7 +2001,7 @@ func TestGolangBindings(t *testing.T) {
 				%s
 			}
 		`, tt.imports, tt.name, tt.tester)
-			if err := ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+"_test.go"), []byte(code), 0600); err != nil {
+			if err := os.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+"_test.go"), []byte(code), 0600); err != nil {
 				t.Fatalf("test %d: failed to write tests: %v", i, err)
 			}
 		})

accounts/abi/bind/template.go

@@ -161,7 +161,7 @@ var (
 		  }
 		  {{range $pattern, $name := .Libraries}}
 			{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
-			{{$contract.Type}}Bin = strings.Replace({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:], -1)
+			{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
 		  {{end}}
 		  address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
 		  if err != nil {

accounts/abi/error.go

@@ -1,4 +1,4 @@
-// Copyright 2021 The go-ethereum Authors
+// Copyright 2016 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify

accounts/abi/selector_parser.go

@@ -1,3 +1,19 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (
@@ -86,6 +102,9 @@ func parseCompositeType(unescapedSelector string) ([]interface{}, string, error)
 	if len(rest) == 0 || rest[0] != ')' {
 		return nil, "", fmt.Errorf("expected ')', got '%s'", rest)
 	}
+	if len(rest) >= 3 && rest[1] == '[' && rest[2] == ']' {
+		return append(result, "[]"), rest[3:], nil
+	}
 	return result, rest[1:], nil
 }
 
@@ -112,7 +131,12 @@ func assembleArgs(args []interface{}) ([]ArgumentMarshaling, error) {
 			if err != nil {
 				return nil, fmt.Errorf("failed to assemble components: %v", err)
 			}
-			arguments = append(arguments, ArgumentMarshaling{name, "tuple", "tuple", subArgs, false})
+			tupleType := "tuple"
+			if len(subArgs) != 0 && subArgs[len(subArgs)-1].Type == "[]" {
+				subArgs = subArgs[:len(subArgs)-1]
+				tupleType = "tuple[]"
+			}
+			arguments = append(arguments, ArgumentMarshaling{name, tupleType, tupleType, subArgs, false})
 		} else {
 			return nil, fmt.Errorf("failed to assemble args: unexpected type %T", arg)
 		}

accounts/abi/selector_parser_test.go

@@ -1,3 +1,19 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package abi
 
 import (
@@ -16,6 +32,8 @@ func TestParseSelector(t *testing.T) {
 				result = append(result, ArgumentMarshaling{name, typeName, typeName, nil, false})
 			} else if components, ok := typeOrComponents.([]ArgumentMarshaling); ok {
 				result = append(result, ArgumentMarshaling{name, "tuple", "tuple", components, false})
+			} else if components, ok := typeOrComponents.([][]ArgumentMarshaling); ok {
+				result = append(result, ArgumentMarshaling{name, "tuple[]", "tuple[]", components[0], false})
 			} else {
 				log.Fatalf("unexpected type %T", typeOrComponents)
 			}
@@ -34,6 +52,13 @@ func TestParseSelector(t *testing.T) {
 		{"singleNest(bytes32,uint8,(uint256,uint256),address)", "singleNest", mkType("bytes32", "uint8", mkType("uint256", "uint256"), "address")},
 		{"multiNest(address,(uint256[],uint256),((address,bytes32),uint256))", "multiNest",
 			mkType("address", mkType("uint256[]", "uint256"), mkType(mkType("address", "bytes32"), "uint256"))},
+		{"arrayNest((uint256,uint256)[],bytes32)", "arrayNest", mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, "bytes32")},
+		{"multiArrayNest((uint256,uint256)[],(uint256,uint256)[])", "multiArrayNest",
+			mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, [][]ArgumentMarshaling{mkType("uint256", "uint256")})},
+		{"singleArrayNestAndArray((uint256,uint256)[],bytes32[])", "singleArrayNestAndArray",
+			mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, "bytes32[]")},
+		{"singleArrayNestWithArrayAndArray((uint256[],address[2],uint8[4][][5])[],bytes32[])", "singleArrayNestWithArrayAndArray",
+			mkType([][]ArgumentMarshaling{mkType("uint256[]", "address[2]", "uint8[4][][5]")}, "bytes32[]")},
 	}
 	for i, tt := range tests {
 		selector, err := ParseSelector(tt.input)

accounts/abi/topics_test.go

@@ -1,4 +1,4 @@
-// Copyright 2019 The go-ethereum Authors
+// Copyright 2020 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify

accounts/abi/type.go

@@ -23,6 +23,8 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"unicode"
+	"unicode/utf8"
 
 	"github.com/ethereum/go-ethereum/common"
 )
@@ -173,6 +175,9 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 			if err != nil {
 				return Type{}, err
 			}
+			if !isValidFieldName(fieldName) {
+				return Type{}, fmt.Errorf("field %d has invalid name", idx)
+			}
 			overloadedNames[fieldName] = fieldName
 			fields = append(fields, reflect.StructField{
 				Name: fieldName, // reflect.StructOf will panic for any exported field.
@@ -201,7 +206,7 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		if internalType != "" && strings.HasPrefix(internalType, structPrefix) {
 			// Foo.Bar type definition is not allowed in golang,
 			// convert the format to FooBar
-			typ.TupleRawName = strings.Replace(internalType[len(structPrefix):], ".", "", -1)
+			typ.TupleRawName = strings.ReplaceAll(internalType[len(structPrefix):], ".", "")
 		}
 
 	case "function":
@@ -399,3 +404,30 @@ func getTypeSize(t Type) int {
 	}
 	return 32
 }
+
+// isLetter reports whether a given 'rune' is classified as a Letter.
+// This method is copied from reflect/type.go
+func isLetter(ch rune) bool {
+	return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= utf8.RuneSelf && unicode.IsLetter(ch)
+}
+
+// isValidFieldName checks if a string is a valid (struct) field name or not.
+//
+// According to the language spec, a field name should be an identifier.
+//
+// identifier = letter { letter | unicode_digit } .
+// letter = unicode_letter | "_" .
+// This method is copied from reflect/type.go
+func isValidFieldName(fieldName string) bool {
+	for i, c := range fieldName {
+		if i == 0 && !isLetter(c) {
+			return false
+		}
+
+		if !(isLetter(c) || unicode.IsDigit(c)) {
+			return false
+		}
+	}
+
+	return len(fieldName) > 0
+}

accounts/abi/unpack_test.go

@@ -201,6 +201,23 @@ var unpackTests = []unpackTest{
 			IntOne *big.Int
 		}{big.NewInt(1)},
 	},
+	{
+		def:  `[{"type":"bool"}]`,
+		enc:  "",
+		want: false,
+		err:  "abi: attempting to unmarshall an empty string while arguments are expected",
+	},
+	{
+		def:  `[{"type":"bytes32","indexed":true},{"type":"uint256","indexed":false}]`,
+		enc:  "",
+		want: false,
+		err:  "abi: attempting to unmarshall an empty string while arguments are expected",
+	},
+	{
+		def:  `[{"type":"bool","indexed":true},{"type":"uint64","indexed":true}]`,
+		enc:  "",
+		want: false,
+	},
 }
 
 // TestLocalUnpackTests runs test specially designed only for unpacking.

accounts/errors.go

@@ -41,8 +41,7 @@ var ErrInvalidPassphrase = errors.New("invalid password")
 // second time.
 var ErrWalletAlreadyOpen = errors.New("wallet already open")
 
-// ErrWalletClosed is returned if a wallet is attempted to be opened the
+// ErrWalletClosed is returned if a wallet is offline.
-// second time.
 var ErrWalletClosed = errors.New("wallet closed")
 
 // AuthNeededError is returned by backends for signing requests where the user

accounts/hd.go

@@ -41,7 +41,7 @@ var DefaultBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60,
 var LegacyLedgerBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}
 
 // DerivationPath represents the computer friendly version of a hierarchical
-// deterministic wallet account derivaion path.
+// deterministic wallet account derivation path.
 //
 // The BIP-32 spec https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki
 // defines derivation paths to be of the form:

accounts/keystore/account_cache_test.go

@@ -18,7 +18,6 @@ package keystore
 
 import (
 	"fmt"
-	"io/ioutil"
 	"math/rand"
 	"os"
 	"path/filepath"
@@ -55,7 +54,6 @@ func TestWatchNewFile(t *testing.T) {
 	t.Parallel()
 
 	dir, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Ensure the watcher is started before adding any files.
 	ks.Accounts()
@@ -381,11 +379,11 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 		return
 	}
 
-	// needed so that modTime of `file` is different to its current value after ioutil.WriteFile
+	// needed so that modTime of `file` is different to its current value after os.WriteFile
 	time.Sleep(1000 * time.Millisecond)
 
 	// Now replace file contents with crap
-	if err := ioutil.WriteFile(file, []byte("foo"), 0644); err != nil {
+	if err := os.WriteFile(file, []byte("foo"), 0644); err != nil {
 		t.Fatal(err)
 		return
 	}
@@ -398,9 +396,9 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 
 // forceCopyFile is like cp.CopyFile, but doesn't complain if the destination exists.
 func forceCopyFile(dst, src string) error {
-	data, err := ioutil.ReadFile(src)
+	data, err := os.ReadFile(src)
 	if err != nil {
 		return err
 	}
-	return ioutil.WriteFile(dst, data, 0644)
+	return os.WriteFile(dst, data, 0644)
 }

accounts/keystore/file_cache.go

@@ -17,7 +17,6 @@
 package keystore
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -41,7 +40,7 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 	t0 := time.Now()
 
 	// List all the failes from the keystore folder
-	files, err := ioutil.ReadDir(keyDir)
+	files, err := os.ReadDir(keyDir)
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -65,7 +64,11 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 		// Gather the set of all and fresly modified files
 		all.Add(path)
 
-		modified := fi.ModTime()
+		info, err := fi.Info()
+		if err != nil {
+			return nil, nil, nil, err
+		}
+		modified := info.ModTime()
 		if modified.After(fc.lastMod) {
 			mods.Add(path)
 		}
@@ -89,13 +92,13 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 }
 
 // nonKeyFile ignores editor backups, hidden files and folders/symlinks.
-func nonKeyFile(fi os.FileInfo) bool {
+func nonKeyFile(fi os.DirEntry) bool {
 	// Skip editor backups and UNIX-style hidden files.
 	if strings.HasSuffix(fi.Name(), "~") || strings.HasPrefix(fi.Name(), ".") {
 		return true
 	}
 	// Skip misc special files, directories (yes, symlinks too).
-	if fi.IsDir() || fi.Mode()&os.ModeType != 0 {
+	if fi.IsDir() || !fi.Type().IsRegular() {
 		return true
 	}
 	return false

accounts/keystore/key.go

@@ -23,7 +23,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -197,7 +196,7 @@ func writeTemporaryKeyFile(file string, content []byte) (string, error) {
 	}
 	// Atomic write: create a temporary hidden file first
 	// then move it into place. TempFile assigns mode 0600.
-	f, err := ioutil.TempFile(filepath.Dir(file), "."+filepath.Base(file)+".tmp")
+	f, err := os.CreateTemp(filepath.Dir(file), "."+filepath.Base(file)+".tmp")
 	if err != nil {
 		return "", err
 	}

accounts/keystore/keystore_test.go

@@ -17,7 +17,6 @@
 package keystore
 
 import (
-	"io/ioutil"
 	"math/rand"
 	"os"
 	"runtime"
@@ -38,7 +37,6 @@ var testSigData = make([]byte, 32)
 
 func TestKeyStore(t *testing.T) {
 	dir, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	a, err := ks.NewAccount("foo")
 	if err != nil {
@@ -72,8 +70,7 @@ func TestKeyStore(t *testing.T) {
 }
 
 func TestSign(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "" // not used but required by API
 	a1, err := ks.NewAccount(pass)
@@ -89,8 +86,7 @@ func TestSign(t *testing.T) {
 }
 
 func TestSignWithPassphrase(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "passwd"
 	acc, err := ks.NewAccount(pass)
@@ -117,8 +113,7 @@ func TestSignWithPassphrase(t *testing.T) {
 }
 
 func TestTimedUnlock(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	a1, err := ks.NewAccount(pass)
@@ -152,8 +147,7 @@ func TestTimedUnlock(t *testing.T) {
 }
 
 func TestOverrideUnlock(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	_, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	a1, err := ks.NewAccount(pass)
@@ -193,8 +187,7 @@ func TestOverrideUnlock(t *testing.T) {
 
 // This test should fail under -race if signing races the expiration goroutine.
 func TestSignRace(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	_, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Create a test account.
 	a1, err := ks.NewAccount("")
@@ -222,8 +215,7 @@ func TestSignRace(t *testing.T) {
 // addition and removal of wallet event subscriptions.
 func TestWalletNotifierLifecycle(t *testing.T) {
 	// Create a temporary kesytore to test with
-	dir, ks := tmpKeyStore(t, false)
+	_, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Ensure that the notification updater is not running yet
 	time.Sleep(250 * time.Millisecond)
@@ -283,8 +275,7 @@ type walletEvent struct {
 // Tests that wallet notifications and correctly fired when accounts are added
 // or deleted from the keystore.
 func TestWalletNotifications(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	_, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Subscribe to the wallet feed and collect events.
 	var (
@@ -345,8 +336,7 @@ func TestWalletNotifications(t *testing.T) {
 
 // TestImportExport tests the import functionality of a keystore.
 func TestImportECDSA(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	key, err := crypto.GenerateKey()
 	if err != nil {
 		t.Fatalf("failed to generate key: %v", key)
@@ -364,8 +354,7 @@ func TestImportECDSA(t *testing.T) {
 
 // TestImportECDSA tests the import and export functionality of a keystore.
 func TestImportExport(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	acc, err := ks.NewAccount("old")
 	if err != nil {
 		t.Fatalf("failed to create account: %v", acc)
@@ -374,8 +363,7 @@ func TestImportExport(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to export account: %v", acc)
 	}
-	dir2, ks2 := tmpKeyStore(t, true)
+	_, ks2 := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir2)
 	if _, err = ks2.Import(json, "old", "old"); err == nil {
 		t.Errorf("importing with invalid password succeeded")
 	}
@@ -395,8 +383,7 @@ func TestImportExport(t *testing.T) {
 // TestImportRace tests the keystore on races.
 // This test should fail under -race if importing races.
 func TestImportRace(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	acc, err := ks.NewAccount("old")
 	if err != nil {
 		t.Fatalf("failed to create account: %v", acc)
@@ -405,8 +392,7 @@ func TestImportRace(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to export account: %v", acc)
 	}
-	dir2, ks2 := tmpKeyStore(t, true)
+	_, ks2 := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir2)
 	var atom uint32
 	var wg sync.WaitGroup
 	wg.Add(2)
@@ -462,10 +448,7 @@ func checkEvents(t *testing.T, want []walletEvent, have []walletEvent) {
 }
 
 func tmpKeyStore(t *testing.T, encrypted bool) (string, *KeyStore) {
-	d, err := ioutil.TempDir("", "eth-keystore-test")
+	d := t.TempDir()
-	if err != nil {
-		t.Fatal(err)
-	}
 	newKs := NewPlaintextKeyStore
 	if encrypted {
 		newKs = func(kd string) *KeyStore { return NewKeyStore(kd, veryLightScryptN, veryLightScryptP) }

accounts/keystore/passphrase.go

@@ -34,7 +34,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -82,7 +81,7 @@ type keyStorePassphrase struct {
 
 func (ks keyStorePassphrase) GetKey(addr common.Address, filename, auth string) (*Key, error) {
 	// Load the key from the keystore and decrypt its contents
-	keyjson, err := ioutil.ReadFile(filename)
+	keyjson, err := os.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}

accounts/keystore/passphrase_test.go

@@ -17,7 +17,7 @@
 package keystore
 
 import (
-	"io/ioutil"
+	"os"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -30,7 +30,7 @@ const (
 
 // Tests that a json key file can be decrypted and encrypted in multiple rounds.
 func TestKeyEncryptDecrypt(t *testing.T) {
-	keyjson, err := ioutil.ReadFile("testdata/very-light-scrypt.json")
+	keyjson, err := os.ReadFile("testdata/very-light-scrypt.json")
 	if err != nil {
 		t.Fatal(err)
 	}

accounts/keystore/plain_test.go

@@ -20,8 +20,6 @@ import (
 	"crypto/rand"
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
-	"os"
 	"path/filepath"
 	"reflect"
 	"strings"
@@ -32,10 +30,7 @@ import (
 )
 
 func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
-	d, err := ioutil.TempDir("", "geth-keystore-test")
+	d := t.TempDir()
-	if err != nil {
-		t.Fatal(err)
-	}
 	if encrypted {
 		ks = &keyStorePassphrase{d, veryLightScryptN, veryLightScryptP, true}
 	} else {
@@ -45,8 +40,7 @@ func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
 }
 
 func TestKeyStorePlain(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, false)
+	_, ks := tmpKeyStoreIface(t, false)
-	defer os.RemoveAll(dir)
 
 	pass := "" // not used but required by API
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -66,8 +60,7 @@ func TestKeyStorePlain(t *testing.T) {
 }
 
 func TestKeyStorePassphrase(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, true)
+	_, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -87,8 +80,7 @@ func TestKeyStorePassphrase(t *testing.T) {
 }
 
 func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, true)
+	_, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -102,7 +94,6 @@ func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
 
 func TestImportPreSaleKey(t *testing.T) {
 	dir, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	// file content of a presale key file generated with:
 	// python pyethsaletool.py genwallet

accounts/scwallet/hub.go

@@ -34,7 +34,7 @@ package scwallet
 
 import (
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"sort"
@@ -96,7 +96,7 @@ func (hub *Hub) readPairings() error {
 		return err
 	}
 
-	pairingData, err := ioutil.ReadAll(pairingFile)
+	pairingData, err := io.ReadAll(pairingFile)
 	if err != nil {
 		return err
 	}

build/bot/macos-build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e -x
+
+# -- Check XCode version
+xcodebuild -version
+# xcrun simctl list
+
+# -- Build for macOS and upload to Azure
+go run build/ci.go install -dlgo
+go run build/ci.go archive -type tar # -signer OSX_SIGNING_KEY -upload gethstore/builds
+
+# # -- CocoaPods
+# gem uninstall cocoapods -a -x
+# gem install cocoapods
+# mv ~/.cocoapods/repos/master ~/.cocoapods/repos/master.bak
+# sed -i '.bak' 's/repo.join/!repo.join/g' $(dirname `gem which cocoapods`)/cocoapods/sources_manager.rb
+# git clone --depth=1 https://github.com/CocoaPods/Specs.git ~/.cocoapods/repos/master
+# pod setup --verbose
+
+# # -- Build for iOS and upload to Azure
+# go run build/ci.go xcode -signer IOS_SIGNING_KEY -upload gethstore/builds

build/bot/ppa-build.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e -x
+
+# Note: this script is meant to be run in a Debian/Ubuntu docker container,
+# as user 'root'.
+
+# Install the required tools for creating source packages.
+apt-get -yq --no-install-suggests --no-install-recommends install\
+     devscripts debhelper dput fakeroot
+
+# Add the SSH key of ppa.launchpad.net to known_hosts.
+mkdir -p ~/.ssh
+echo '|1|7SiYPr9xl3uctzovOTj4gMwAC1M=|t6ReES75Bo/PxlOPJ6/GsGbTrM0= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0aKz5UTUndYgIGG7dQBV+HaeuEZJ2xPHo2DS2iSKvUL4xNMSAY4UguNW+pX56nAQmZKIZZ8MaEvSj6zMEDiq6HFfn5JcTlM80UwlnyKe8B8p7Nk06PPQLrnmQt5fh0HmEcZx+JU9TZsfCHPnX7MNz4ELfZE6cFsclClrKim3BHUIGq//t93DllB+h4O9LHjEUsQ1Sr63irDLSutkLJD6RXchjROXkNirlcNVHH/jwLWR5RcYilNX7S5bIkK8NlWPjsn/8Ua5O7I9/YoE97PpO6i73DTGLh5H9JN/SITwCKBkgSDWUt61uPK3Y11Gty7o2lWsBjhBUm2Y38CBsoGmBw==' >> ~/.ssh/known_hosts
+
+# Build the source package and upload.
+go run build/ci.go debsrc -upload ethereum/ethereum -sftp-user geth-ci -signer "Go Ethereum Linux Builder <geth-ci@ethereum.org>"

build/checksums.txt

@@ -1,19 +1,19 @@
 # This file contains sha256 checksums of optional build dependencies.
 
-38f423db4cc834883f2b52344282fa7a39fbb93650dc62a11fdf0be6409bdad6  go1.18.src.tar.gz
+efd43e0f1402e083b73a03d444b7b6576bb4c539ac46208b63a916b69aca4088  go1.18.1.src.tar.gz
-70bb4a066997535e346c8bfa3e0dfe250d61100b17ccc5676274642447834969  go1.18.darwin-amd64.tar.gz
+3703e9a0db1000f18c0c7b524f3d378aac71219b4715a6a4c5683eb639f41a4d  go1.18.1.darwin-amd64.tar.gz
-9cab6123af9ffade905525d79fc9ee76651e716c85f1f215872b5f2976782480  go1.18.darwin-arm64.tar.gz
+6d5641a06edba8cd6d425fb0adad06bad80e2afe0fa91b4aa0e5aed1bc78f58e  go1.18.1.darwin-arm64.tar.gz
-e63492d4f38487331518eb4b50e670d853bb8d67e88596269af84bb9aca0b381  go1.18.freebsd-386.tar.gz
+b9a9063d4265d8ccc046c9b314194d6eadc47e56d0d637db81e98e68aad45035  go1.18.1.freebsd-386.tar.gz
-01cd67bbc12e659ff236ecebde1806f76452f7ca145c172d5ecdbf4f4803daae  go1.18.freebsd-amd64.tar.gz
+2bc1c138d645e37dbbc63517dd1cf1bf33fc4cb95f442a6384df0418b5134e9f  go1.18.1.freebsd-amd64.tar.gz
-1c04cf4440b323a66328e0df95d409f955b9b475e58eae235fdd3d1f1cf02f4f  go1.18.linux-386.tar.gz
+9a8df5dde9058f08ac01ecfaae42534610db398e487138788c01da26a0d41ff9  go1.18.1.linux-386.tar.gz
-e85278e98f57cdb150fe8409e6e5df5343ecb13cebf03a5d5ff12bd55a80264f  go1.18.linux-amd64.tar.gz
+b3b815f47ababac13810fc6021eb73d65478e0b2db4b09d348eefad9581a2334  go1.18.1.linux-amd64.tar.gz
-7ac7b396a691e588c5fb57687759e6c4db84a2a3bbebb0765f4b38e5b1c5b00e  go1.18.linux-arm64.tar.gz
+56a91851c97fb4697077abbca38860f735c32b38993ff79b088dac46e4735633  go1.18.1.linux-arm64.tar.gz
-a80fa43d1f4575fb030adbfbaa94acd860c6847820764eecb06c63b7c103612b  go1.18.linux-armv6l.tar.gz
+9edc01c8e7db64e9ceeffc8258359e027812886ceca3444e83c4eb96ddb068ee  go1.18.1.linux-armv6l.tar.gz
-070351edac192483c074b38d08ec19251a83f8210765a532a84c3dcf8aec04d8  go1.18.linux-ppc64le.tar.gz
+33db623d1eecf362fe365107c12efc90eff0b9609e0b3345e258388019cb552a  go1.18.1.linux-ppc64le.tar.gz
-ea265f5e62fcaf941d53f0cdb81222d9668e1672a0d39d992f16ff0e87c0ee6b  go1.18.linux-s390x.tar.gz
+5d9301324148ed4dbfaa0800da43a843ffd65c834ee73fcf087255697c925f74  go1.18.1.linux-s390x.tar.gz
-e23fd2a0509690fe7e63b2b1bcd4c39ed57b46ccde76f35dc0d16ca7fdbc5aaa  go1.18.windows-386.zip
+49ae65551acbfaa57b52fbefa0350b2072512ae3103b8cf1a919a02626dbc743  go1.18.1.windows-386.zip
-65c5c0c709a7ca1b357091b10b795b439d8b50e579d3893edab4c7e9b384f435  go1.18.windows-amd64.zip
+c30bc3f1f7314a953fe208bd9cd5e24bd9403392a6c556ced3677f9f70f71fe1  go1.18.1.windows-amd64.zip
-1c454eb60c64d481965a165c623ff1ed6cf32d68c6b31f36069c8768d908f093  go1.18.windows-arm64.zip
+2c4a8265030eac37f906634f5c13c22c3d0ea725f2488e1bca005c6b981653d7  go1.18.1.windows-arm64.zip
 
 03c181fc1bb29ea3e73cbb23399c43b081063833a7cf7554b94e5a98308df53e  golangci-lint-1.45.2-linux-riscv64.deb
 08a50bbbf451ede6d5354179eb3e14a5634e156dfa92cb9a2606f855a637e35b  golangci-lint-1.45.2-linux-ppc64le.rpm

build/ci.go

@@ -46,7 +46,6 @@ import (
 	"encoding/base64"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -59,6 +58,7 @@ import (
 	"time"
 
 	"github.com/cespare/cp"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto/signify"
 	"github.com/ethereum/go-ethereum/internal/build"
 	"github.com/ethereum/go-ethereum/params"
@@ -132,12 +132,13 @@ var (
 	// Note: the following Ubuntu releases have been officially deprecated on Launchpad:
 	//   wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy, hirsuite
 	debDistroGoBoots = map[string]string{
-		"trusty": "golang-1.11", // EOL: 04/2024
+		"trusty":  "golang-1.11", // EOL: 04/2024
-		"xenial": "golang-go",   // EOL: 04/2026
+		"xenial":  "golang-go",   // EOL: 04/2026
-		"bionic": "golang-go",   // EOL: 04/2028
+		"bionic":  "golang-go",   // EOL: 04/2028
-		"focal":  "golang-go",   // EOL: 04/2030
+		"focal":   "golang-go",   // EOL: 04/2030
-		"impish": "golang-go",   // EOL: 07/2022
+		"impish":  "golang-go",   // EOL: 07/2022
-		// "jammy": "golang-go",   // EOL: 04/2027
+		"jammy":   "golang-go",   // EOL: 04/2032
+		//"kinetic": "golang-go",   //  EOL: 07/2023
 	}
 
 	debGoBootPaths = map[string]string{
@@ -148,7 +149,7 @@ var (
 	// This is the version of go that will be downloaded by
 	//
 	//     go run ci.go install -dlgo
-	dlgoVersion = "1.18"
+	dlgoVersion = "1.18.1"
 )
 
 var GOBIN, _ = filepath.Abs(filepath.Join("build", "bin"))
@@ -163,7 +164,7 @@ func executablePath(name string) string {
 func main() {
 	log.SetFlags(log.Lshortfile)
 
-	if _, err := os.Stat(filepath.Join("build", "ci.go")); os.IsNotExist(err) {
+	if !common.FileExist(filepath.Join("build", "ci.go")) {
 		log.Fatal("this script must be run from the root of the repository")
 	}
 	if len(os.Args) < 2 {
@@ -733,8 +734,8 @@ func ppaUpload(workdir, ppa, sshUser string, files []string) {
 	var idfile string
 	if sshkey := getenvBase64("PPA_SSH_KEY"); len(sshkey) > 0 {
 		idfile = filepath.Join(workdir, "sshkey")
-		if _, err := os.Stat(idfile); os.IsNotExist(err) {
+		if !common.FileExist(idfile) {
-			ioutil.WriteFile(idfile, sshkey, 0600)
+			os.WriteFile(idfile, sshkey, 0600)
 		}
 	}
 	// Upload
@@ -757,7 +758,7 @@ func makeWorkdir(wdflag string) string {
 	if wdflag != "" {
 		err = os.MkdirAll(wdflag, 0744)
 	} else {
-		wdflag, err = ioutil.TempDir("", "geth-build-")
+		wdflag, err = os.MkdirTemp("", "geth-build-")
 	}
 	if err != nil {
 		log.Fatal(err)
@@ -955,10 +956,10 @@ func doWindowsInstaller(cmdline []string) {
 	build.Render("build/nsis.pathupdate.nsh", filepath.Join(*workdir, "PathUpdate.nsh"), 0644, nil)
 	build.Render("build/nsis.envvarupdate.nsh", filepath.Join(*workdir, "EnvVarUpdate.nsh"), 0644, nil)
 	if err := cp.CopyFile(filepath.Join(*workdir, "SimpleFC.dll"), "build/nsis.simplefc.dll"); err != nil {
-		log.Fatal("Failed to copy SimpleFC.dll: %v", err)
+		log.Fatalf("Failed to copy SimpleFC.dll: %v", err)
 	}
 	if err := cp.CopyFile(filepath.Join(*workdir, "COPYING"), "COPYING"); err != nil {
-		log.Fatal("Failed to copy copyright note: %v", err)
+		log.Fatalf("Failed to copy copyright note: %v", err)
 	}
 	// Build the installer. This assumes that all the needed files have been previously
 	// built (don't mix building and packaging to keep cross compilation complexity to a
@@ -1133,11 +1134,7 @@ func doXCodeFramework(cmdline []string) {
 	tc := new(build.GoToolchain)
 
 	// Build gomobile.
-	build.MustRun(tc.Install(GOBIN, "golang.org/x/mobile/cmd/gomobile@latest", "golang.org/x/mobile/cmd/gobind@latest"))
+	build.MustRun(tc.Install(GOBIN, "golang.org/x/mobile/cmd/gomobile", "golang.org/x/mobile/cmd/gobind"))
-
-	// Ensure all dependencies are available. This is required to make
-	// gomobile bind work because it expects go.sum to contain all checksums.
-	build.MustRun(tc.Go("mod", "download"))
 
 	// Build the iOS XCode framework
 	bind := gomobileTool("bind", "-ldflags", "-s -w", "--target", "ios", "-v", "github.com/ethereum/go-ethereum/mobile")

build/deb/ethereum/deb.control

@@ -5,7 +5,7 @@ Maintainer: {{.Author}}
 Build-Depends: debhelper (>= 8.0.0), {{.GoBootPackage}}
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
-Vcs-Git: git://github.com/ethereum/go-ethereum.git
+Vcs-Git: https://github.com/ethereum/go-ethereum.git
 Vcs-Browser: https://github.com/ethereum/go-ethereum
 
 Package: {{.Name}}

build/tools/tools.go

@@ -0,0 +1,31 @@
+// Copyright 2019 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+//go:build tools
+// +build tools
+
+package tools
+
+import (
+	// Tool imports for go:generate.
+	_ "github.com/fjl/gencodec"
+	_ "github.com/golang/protobuf/protoc-gen-go"
+	_ "golang.org/x/tools/cmd/stringer"
+
+	// Tool imports for mobile build.
+	_ "golang.org/x/mobile/cmd/gobind"
+	_ "golang.org/x/mobile/cmd/gomobile"
+)

build/update-license.go

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
+//go:build none
 // +build none
 
 /*
@@ -39,7 +40,6 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -68,7 +68,9 @@ var (
 		"common/bitutil/bitutil",
 		"common/prque/",
 		"consensus/ethash/xor.go",
+		"crypto/blake2b/",
 		"crypto/bn256/",
+		"crypto/bls12381/",
 		"crypto/ecies/",
 		"graphql/graphiql.go",
 		"internal/jsre/deps",
@@ -241,7 +243,7 @@ func gitAuthors(files []string) []string {
 }
 
 func readAuthors() []string {
-	content, err := ioutil.ReadFile("AUTHORS")
+	content, err := os.ReadFile("AUTHORS")
 	if err != nil && !os.IsNotExist(err) {
 		log.Fatalln("error reading AUTHORS:", err)
 	}
@@ -305,7 +307,7 @@ func writeAuthors(files []string) {
 		content.WriteString("\n")
 	}
 	fmt.Println("writing AUTHORS")
-	if err := ioutil.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
+	if err := os.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
 		log.Fatalln(err)
 	}
 }
@@ -381,7 +383,7 @@ func writeLicense(info *info) {
 	if err != nil {
 		log.Fatalf("error stat'ing %s: %v\n", info.file, err)
 	}
-	content, err := ioutil.ReadFile(info.file)
+	content, err := os.ReadFile(info.file)
 	if err != nil {
 		log.Fatalf("error reading %s: %v\n", info.file, err)
 	}
@@ -400,7 +402,7 @@ func writeLicense(info *info) {
 		return
 	}
 	fmt.Println("writing", info.ShortLicense(), info.file)
-	if err := ioutil.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
+	if err := os.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
 		log.Fatalf("error writing %s: %v", info.file, err)
 	}
 }

cmd/abidump/main.go

@@ -1,18 +1,18 @@
-// Copyright 2019 The go-ethereum Authors
+// Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package main
 

cmd/abigen/main.go

@@ -19,13 +19,11 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
-	"path/filepath"
 	"regexp"
 	"strings"
 
-	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common/compiler"
@@ -59,24 +57,6 @@ var (
 		Name:  "combined-json",
 		Usage: "Path to the combined-json file generated by compiler",
 	}
-	solFlag = cli.StringFlag{
-		Name:  "sol",
-		Usage: "Path to the Ethereum contract Solidity source to build and bind",
-	}
-	solcFlag = cli.StringFlag{
-		Name:  "solc",
-		Usage: "Solidity compiler to use if source builds are requested",
-		Value: "solc",
-	}
-	vyFlag = cli.StringFlag{
-		Name:  "vy",
-		Usage: "Path to the Ethereum contract Vyper source to build and bind",
-	}
-	vyperFlag = cli.StringFlag{
-		Name:  "vyper",
-		Usage: "Vyper compiler to use if source builds are requested",
-		Value: "vyper",
-	}
 	excFlag = cli.StringFlag{
 		Name:  "exc",
 		Usage: "Comma separated types to exclude from binding",
@@ -107,10 +87,6 @@ func init() {
 		binFlag,
 		typeFlag,
 		jsonFlag,
-		solFlag,
-		solcFlag,
-		vyFlag,
-		vyperFlag,
 		excFlag,
 		pkgFlag,
 		outFlag,
@@ -122,7 +98,7 @@ func init() {
 }
 
 func abigen(c *cli.Context) error {
-	utils.CheckExclusive(c, abiFlag, jsonFlag, solFlag, vyFlag) // Only one source can be selected.
+	utils.CheckExclusive(c, abiFlag, jsonFlag) // Only one source can be selected.
 	if c.GlobalString(pkgFlag.Name) == "" {
 		utils.Fatalf("No destination package specified (--pkg)")
 	}
@@ -155,9 +131,9 @@ func abigen(c *cli.Context) error {
 		)
 		input := c.GlobalString(abiFlag.Name)
 		if input == "-" {
-			abi, err = ioutil.ReadAll(os.Stdin)
+			abi, err = io.ReadAll(os.Stdin)
 		} else {
-			abi, err = ioutil.ReadFile(input)
+			abi, err = os.ReadFile(input)
 		}
 		if err != nil {
 			utils.Fatalf("Failed to read input ABI: %v", err)
@@ -166,7 +142,7 @@ func abigen(c *cli.Context) error {
 
 		var bin []byte
 		if binFile := c.GlobalString(binFlag.Name); binFile != "" {
-			if bin, err = ioutil.ReadFile(binFile); err != nil {
+			if bin, err = os.ReadFile(binFile); err != nil {
 				utils.Fatalf("Failed to read input bytecode: %v", err)
 			}
 			if strings.Contains(string(bin), "//") {
@@ -186,34 +162,10 @@ func abigen(c *cli.Context) error {
 		for _, kind := range strings.Split(c.GlobalString(excFlag.Name), ",") {
 			exclude[strings.ToLower(kind)] = true
 		}
-		var err error
 		var contracts map[string]*compiler.Contract
 
-		switch {
+		if c.GlobalIsSet(jsonFlag.Name) {
-		case c.GlobalIsSet(solFlag.Name):
+			jsonOutput, err := os.ReadFile(c.GlobalString(jsonFlag.Name))
-			contracts, err = compiler.CompileSolidity(c.GlobalString(solcFlag.Name), c.GlobalString(solFlag.Name))
-			if err != nil {
-				utils.Fatalf("Failed to build Solidity contract: %v", err)
-			}
-		case c.GlobalIsSet(vyFlag.Name):
-			output, err := compiler.CompileVyper(c.GlobalString(vyperFlag.Name), c.GlobalString(vyFlag.Name))
-			if err != nil {
-				utils.Fatalf("Failed to build Vyper contract: %v", err)
-			}
-			contracts = make(map[string]*compiler.Contract)
-			for n, contract := range output {
-				name := n
-				// Sanitize the combined json names to match the
-				// format expected by solidity.
-				if !strings.Contains(n, ":") {
-					// Remove extra path components
-					name = abi.ToCamelCase(strings.TrimSuffix(filepath.Base(name), ".vy"))
-				}
-				contracts[name] = contract
-			}
-
-		case c.GlobalIsSet(jsonFlag.Name):
-			jsonOutput, err := ioutil.ReadFile(c.GlobalString(jsonFlag.Name))
 			if err != nil {
 				utils.Fatalf("Failed to read combined-json from compiler: %v", err)
 			}
@@ -263,7 +215,7 @@ func abigen(c *cli.Context) error {
 		fmt.Printf("%s\n", code)
 		return nil
 	}
-	if err := ioutil.WriteFile(c.GlobalString(outFlag.Name), []byte(code), 0600); err != nil {
+	if err := os.WriteFile(c.GlobalString(outFlag.Name), []byte(code), 0600); err != nil {
 		utils.Fatalf("Failed to write ABI binding: %v", err)
 	}
 	return nil

cmd/clef/main.go

@@ -25,7 +25,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math/big"
 	"os"
 	"os/signal"
@@ -374,7 +373,7 @@ func initializeSecrets(c *cli.Context) error {
 		return fmt.Errorf("master key %v already exists, will not overwrite", location)
 	}
 	// Write the file and print the usual warning message
-	if err = ioutil.WriteFile(location, cipherSeed, 0400); err != nil {
+	if err = os.WriteFile(location, cipherSeed, 0400); err != nil {
 		return err
 	}
 	fmt.Printf("A master seed has been generated into %s\n", location)
@@ -593,7 +592,7 @@ func signer(c *cli.Context) error {
 
 		// Do we have a rule-file?
 		if ruleFile := c.GlobalString(ruleFlag.Name); ruleFile != "" {
-			ruleJS, err := ioutil.ReadFile(ruleFile)
+			ruleJS, err := os.ReadFile(ruleFile)
 			if err != nil {
 				log.Warn("Could not load rules, disabling", "file", ruleFile, "err", err)
 			} else {
@@ -751,7 +750,7 @@ func readMasterKey(ctx *cli.Context, ui core.UIClientAPI) ([]byte, error) {
 	if err := checkFile(file); err != nil {
 		return nil, err
 	}
-	cipherKey, err := ioutil.ReadFile(file)
+	cipherKey, err := os.ReadFile(file)
 	if err != nil {
 		return nil, err
 	}

cmd/clef/pythonsigner.py

@@ -1,177 +1,315 @@
-import os,sys, subprocess
+import sys
+import subprocess
+
 from tinyrpc.transports import ServerTransport
 from tinyrpc.protocols.jsonrpc import JSONRPCProtocol
-from tinyrpc.dispatch import public,RPCDispatcher
+from tinyrpc.dispatch import public, RPCDispatcher
 from tinyrpc.server import RPCServer
 
-""" This is a POC example of how to write a custom UI for Clef. The UI starts the
+"""
-clef process with the '--stdio-ui' option, and communicates with clef using standard input / output.
+This is a POC example of how to write a custom UI for Clef.
+The UI starts the clef process with the '--stdio-ui' option
+and communicates with clef using standard input / output.
 
-The standard input/output is a relatively secure way to communicate, as it does not require opening any ports
+The standard input/output is a relatively secure way to communicate,
-or IPC files. Needless to say, it does not protect against memory inspection mechanisms where an attacker
+as it does not require opening any ports or IPC files. Needless to say,
-can access process memory."""
+it does not protect against memory inspection mechanisms
+where an attacker can access process memory.
+
+To make this work install all the requirements:
+
+  pip install -r requirements.txt
+"""
 
 try:
     import urllib.parse as urlparse
 except ImportError:
     import urllib as urlparse
 
+
 class StdIOTransport(ServerTransport):
-    """ Uses std input/output for RPC """
+    """Uses std input/output for RPC"""
+
     def receive_message(self):
         return None, urlparse.unquote(sys.stdin.readline())
 
     def send_reply(self, context, reply):
         print(reply)
 
-class PipeTransport(ServerTransport):
-    """ Uses std a pipe for RPC """
 
-    def __init__(self,input, output):
+class PipeTransport(ServerTransport):
+    """Uses std a pipe for RPC"""
+
+    def __init__(self, input, output):
         self.input = input
         self.output = output
 
     def receive_message(self):
         data = self.input.readline()
-        print(">> {}".format( data))
+        print(">> {}".format(data))
         return None, urlparse.unquote(data)
 
     def send_reply(self, context, reply):
-        print("<< {}".format( reply))
+        reply = str(reply, "utf-8")
-        self.output.write(reply)
+        print("<< {}".format(reply))
-        self.output.write("\n")
+        self.output.write("{}\n".format(reply))
 
-class StdIOHandler():
+
+def sanitize(txt, limit=100):
+    return txt[:limit].encode("unicode_escape").decode("utf-8")
+
+
+def metaString(meta):
+    """
+    "meta":{"remote":"clef binary","local":"main","scheme":"in-proc","User-Agent":"","Origin":""}
+    """  # noqa: E501
+    message = (
+        "\tRequest context:\n"
+        "\t\t{remote} -> {scheme} -> {local}\n"
+        "\tAdditional HTTP header data, provided by the external caller:\n"
+        "\t\tUser-Agent: {user_agent}\n"
+        "\t\tOrigin: {origin}\n"
+    )
+    return message.format(
+        remote=meta.get("remote", "<missing>"),
+        scheme=meta.get("scheme", "<missing>"),
+        local=meta.get("local", "<missing>"),
+        user_agent=sanitize(meta.get("User-Agent"), 200),
+        origin=sanitize(meta.get("Origin"), 100),
+    )
+
+
+class StdIOHandler:
     def __init__(self):
         pass
 
     @public
-    def ApproveTx(self,req):
+    def approveTx(self, req):
         """
         Example request:
-        {
+
-            "jsonrpc": "2.0",
+        {"jsonrpc":"2.0","id":20,"method":"ui_approveTx","params":[{"transaction":{"from":"0xDEADbEeF000000000000000000000000DeaDbeEf","to":"0xDEADbEeF000000000000000000000000DeaDbeEf","gas":"0x3e8","gasPrice":"0x5","maxFeePerGas":null,"maxPriorityFeePerGas":null,"value":"0x6","nonce":"0x1","data":"0x"},"call_info":null,"meta":{"remote":"clef binary","local":"main","scheme":"in-proc","User-Agent":"","Origin":""}}]}
-            "method": "ApproveTx",
-            "params": [{
-                "transaction": {
-                    "to": "0xae967917c465db8578ca9024c205720b1a3651A9",
-                    "gas": "0x333",
-                    "gasPrice": "0x123",
-                    "value": "0x10",
-                    "data": "0xd7a5865800000000000000000000000000000000000000000000000000000000000000ff",
-                    "nonce": "0x0"
-                },
-                "from": "0xAe967917c465db8578ca9024c205720b1a3651A9",
-                "call_info": "Warning! Could not validate ABI-data against calldata\nSupplied ABI spec does not contain method signature in data: 0xd7a58658",
-                "meta": {
-                    "remote": "127.0.0.1:34572",
-                    "local": "localhost:8550",
-                    "scheme": "HTTP/1.1"
-                }
-            }],
-            "id": 1
-        }
 
         :param transaction: transaction info
         :param call_info: info abou the call, e.g. if ABI info could not be
         :param meta: metadata about the request, e.g. where the call comes from
         :return:
-        """
+        """  # noqa: E501
-        transaction = req.get('transaction')
+        message = (
-        _from       = req.get('from')
+            "Sign transaction request:\n"
-        call_info   = req.get('call_info')
+            "\t{meta_string}\n"
-        meta        = req.get('meta')
+            "\n"
-
+            "\tFrom: {from_}\n"
+            "\tTo: {to}\n"
+            "\n"
+            "\tAuto-rejecting request"
+        )
+        meta = req.get("meta", {})
+        transaction = req.get("transaction")
+        sys.stdout.write(
+            message.format(
+                meta_string=metaString(meta),
+                from_=transaction.get("from", "<missing>"),
+                to=transaction.get("to", "<missing>"),
+            )
+        )
         return {
-            "approved" : False,
+            "approved": False,
-            #"transaction" : transaction,
-  #          "from" : _from,
-#            "password" : None,
         }
 
     @public
-    def ApproveSignData(self, req):
+    def approveSignData(self, req):
-        """ Example request
-
-        """
-        return {"approved": False, "password" : None}
-
-    @public
-    def ApproveExport(self, req):
-        """ Example request
-
-        """
-        return {"approved" : False}
-
-    @public
-    def ApproveImport(self, req):
-        """ Example request
-
-        """
-        return { "approved" : False, "old_password": "", "new_password": ""}
-
-    @public
-    def ApproveListing(self, req):
-        """ Example request
-
-        """
-        return {'accounts': []}
-
-    @public
-    def ApproveNewAccount(self, req):
-        """
-        Example request
-
-        :return:
-        """
-        return {"approved": False,
-                #"password": ""
-                }
-
-    @public
-    def ShowError(self,message = {}):
         """
         Example request:
 
-        {"jsonrpc":"2.0","method":"ShowInfo","params":{"message":"Testing 'ShowError'"},"id":1}
+        {"jsonrpc":"2.0","id":8,"method":"ui_approveSignData","params":[{"content_type":"application/x-clique-header","address":"0x0011223344556677889900112233445566778899","raw_data":"+QIRoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAlAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAuQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIIFOYIFOYIFOoIFOoIFOppFeHRyYSBkYXRhIEV4dHJhIGRhdGEgRXh0cqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIgAAAAAAAAAAA==","messages":[{"name":"Clique header","value":"clique header 1337 [0x44381ab449d77774874aca34634cb53bc21bd22aef2d3d4cf40e51176cb585ec]","type":"clique"}],"call_info":null,"hash":"0xa47ab61438a12a06c81420e308c2b7aae44e9cd837a5df70dd021421c0f58643","meta":{"remote":"clef binary","local":"main","scheme":"in-proc","User-Agent":"","Origin":""}}]}
+        """  # noqa: E501
+        message = (
+            "Sign data request:\n"
+            "\t{meta_string}\n"
+            "\n"
+            "\tContent-type: {content_type}\n"
+            "\tAddress: {address}\n"
+            "\tHash: {hash_}\n"
+            "\n"
+            "\tAuto-rejecting request\n"
+        )
+        meta = req.get("meta", {})
+        sys.stdout.write(
+            message.format(
+                meta_string=metaString(meta),
+                content_type=req.get("content_type"),
+                address=req.get("address"),
+                hash_=req.get("hash"),
+            )
+        )
 
-        :param message: to show
+        return {
-        :return: nothing
+            "approved": False,
-        """
+            "password": None,
-        if 'text' in message.keys():
+        }
-            sys.stderr.write("Error: {}\n".format( message['text']))
-        return
 
     @public
-    def ShowInfo(self,message = {}):
+    def approveNewAccount(self, req):
         """
-        Example request
+        Example request:
-        {"jsonrpc":"2.0","method":"ShowInfo","params":{"message":"Testing 'ShowInfo'"},"id":0}
+
+        {"jsonrpc":"2.0","id":25,"method":"ui_approveNewAccount","params":[{"meta":{"remote":"clef binary","local":"main","scheme":"in-proc","User-Agent":"","Origin":""}}]}
+        """  # noqa: E501
+        message = (
+            "Create new account request:\n"
+            "\t{meta_string}\n"
+            "\n"
+            "\tAuto-rejecting request\n"
+        )
+        meta = req.get("meta", {})
+        sys.stdout.write(message.format(meta_string=metaString(meta)))
+        return {
+            "approved": False,
+        }
+
+    @public
+    def showError(self, req):
+        """
+        Example request:
+
+        {"jsonrpc":"2.0","method":"ui_showError","params":[{"text":"If you see this message, enter 'yes' to the next question"}]}
 
         :param message: to display
         :return:nothing
-        """
+        """  # noqa: E501
-
+        message = (
-        if 'text' in message.keys():
+            "## Error\n{text}\n"
-            sys.stdout.write("Error: {}\n".format( message['text']))
+            "Press enter to continue\n"
+        )
+        text = req.get("text")
+        sys.stdout.write(message.format(text=text))
+        input()
         return
 
+    @public
+    def showInfo(self, req):
+        """
+        Example request:
+
+        {"jsonrpc":"2.0","method":"ui_showInfo","params":[{"text":"If you see this message, enter 'yes' to next question"}]}
+
+        :param message: to display
+        :return:nothing
+        """  # noqa: E501
+        message = (
+            "## Info\n{text}\n"
+            "Press enter to continue\n"
+        )
+        text = req.get("text")
+        sys.stdout.write(message.format(text=text))
+        input()
+        return
+
+    @public
+    def onSignerStartup(self, req):
+        """
+        Example request:
+
+        {"jsonrpc":"2.0", "method":"ui_onSignerStartup", "params":[{"info":{"extapi_http":"n/a","extapi_ipc":"/home/user/.clef/clef.ipc","extapi_version":"6.1.0","intapi_version":"7.0.1"}}]}
+        """  # noqa: E501
+        message = (
+            "\n"
+            "\t\tExt api url: {extapi_http}\n"
+            "\t\tInt api ipc: {extapi_ipc}\n"
+            "\t\tExt api ver: {extapi_version}\n"
+            "\t\tInt api ver: {intapi_version}\n"
+        )
+        info = req.get("info")
+        sys.stdout.write(
+            message.format(
+                extapi_http=info.get("extapi_http"),
+                extapi_ipc=info.get("extapi_ipc"),
+                extapi_version=info.get("extapi_version"),
+                intapi_version=info.get("intapi_version"),
+            )
+        )
+
+    @public
+    def approveListing(self, req):
+        """
+        Example request:
+
+        {"jsonrpc":"2.0","id":23,"method":"ui_approveListing","params":[{"accounts":[{"address":...
+        """  # noqa: E501
+        message = (
+            "\n"
+            "## Account listing request\n"
+            "\t{meta_string}\n"
+            "\tDo you want to allow listing the following accounts?\n"
+            "\t-{addrs}\n"
+            "\n"
+            "->Auto-answering No\n"
+        )
+        meta = req.get("meta", {})
+        accounts = req.get("accounts", [])
+        addrs = [x.get("address") for x in accounts]
+        sys.stdout.write(
+            message.format(
+                addrs="\n\t-".join(addrs),
+                meta_string=metaString(meta)
+            )
+        )
+        return {}
+
+    @public
+    def onInputRequired(self, req):
+        """
+        Example request:
+
+        {"jsonrpc":"2.0","id":1,"method":"ui_onInputRequired","params":[{"title":"Master Password","prompt":"Please enter the password to decrypt the master seed","isPassword":true}]}
+
+        :param message: to display
+        :return:nothing
+        """  # noqa: E501
+        message = (
+            "\n"
+            "## {title}\n"
+            "\t{prompt}\n"
+            "\n"
+            "> "
+        )
+        sys.stdout.write(
+            message.format(
+                title=req.get("title"),
+                prompt=req.get("prompt")
+            )
+        )
+        isPassword = req.get("isPassword")
+        if not isPassword:
+            return {"text": input()}
+
+        return ""
+
+
 def main(args):
     cmd = ["clef", "--stdio-ui"]
     if len(args) > 0 and args[0] == "test":
         cmd.extend(["--stdio-ui-test"])
     print("cmd: {}".format(" ".join(cmd)))
+
     dispatcher = RPCDispatcher()
-    dispatcher.register_instance(StdIOHandler(), '')
+    dispatcher.register_instance(StdIOHandler(), "ui_")
+
     # line buffered
-    p = subprocess.Popen(cmd, bufsize=1, universal_newlines=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    p = subprocess.Popen(
+        cmd,
+        bufsize=1,
+        universal_newlines=True,
+        stdin=subprocess.PIPE,
+        stdout=subprocess.PIPE,
+    )
 
     rpc_server = RPCServer(
-        PipeTransport(p.stdout, p.stdin),
+        PipeTransport(p.stdout, p.stdin), JSONRPCProtocol(), dispatcher
-        JSONRPCProtocol(),
-        dispatcher
     )
     rpc_server.serve_forever()
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     main(sys.argv[1:])

cmd/clef/requirements.txt

@@ -0,0 +1 @@
+tinyrpc==1.1.4

cmd/devp2p/discv5cmd.go

@@ -1,4 +1,4 @@
-// Copyright 2019 The go-ethereum Authors
+// Copyright 2020 The go-ethereum Authors
 // This file is part of go-ethereum.
 //
 // go-ethereum is free software: you can redistribute it and/or modify

cmd/devp2p/dnscmd.go

@@ -1,4 +1,4 @@
-// Copyright 2018 The go-ethereum Authors
+// Copyright 2019 The go-ethereum Authors
 // This file is part of go-ethereum.
 //
 // go-ethereum is free software: you can redistribute it and/or modify
@@ -20,7 +20,6 @@ import (
 	"crypto/ecdsa"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"time"
@@ -253,7 +252,7 @@ func dnsNukeRoute53(ctx *cli.Context) error {
 
 // loadSigningKey loads a private key in Ethereum keystore format.
 func loadSigningKey(keyfile string) *ecdsa.PrivateKey {
-	keyjson, err := ioutil.ReadFile(keyfile)
+	keyjson, err := os.ReadFile(keyfile)
 	if err != nil {
 		exit(fmt.Errorf("failed to read the keyfile at '%s': %v", keyfile, err))
 	}
@@ -382,7 +381,7 @@ func writeTreeMetadata(directory string, def *dnsDefinition) {
 		exit(err)
 	}
 	metaFile, _ := treeDefinitionFiles(directory)
-	if err := ioutil.WriteFile(metaFile, metaJSON, 0644); err != nil {
+	if err := os.WriteFile(metaFile, metaJSON, 0644); err != nil {
 		exit(err)
 	}
 }
@@ -411,7 +410,7 @@ func writeTXTJSON(file string, txt map[string]string) {
 		fmt.Println()
 		return
 	}
-	if err := ioutil.WriteFile(file, txtJSON, 0644); err != nil {
+	if err := os.WriteFile(file, txtJSON, 0644); err != nil {
 		exit(err)
 	}
 }

cmd/devp2p/enrcmd.go

@@ -22,7 +22,6 @@ import (
 	"encoding/hex"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net"
 	"os"
 	"strconv"
@@ -34,27 +33,29 @@ import (
 	"gopkg.in/urfave/cli.v1"
 )
 
+var fileFlag = cli.StringFlag{Name: "file"}
+
 var enrdumpCommand = cli.Command{
 	Name:   "enrdump",
 	Usage:  "Pretty-prints node records",
 	Action: enrdump,
 	Flags: []cli.Flag{
-		cli.StringFlag{Name: "file"},
+		fileFlag,
 	},
 }
 
 func enrdump(ctx *cli.Context) error {
 	var source string
-	if file := ctx.String("file"); file != "" {
+	if file := ctx.String(fileFlag.Name); file != "" {
 		if ctx.NArg() != 0 {
 			return fmt.Errorf("can't dump record from command-line argument in -file mode")
 		}
 		var b []byte
 		var err error
 		if file == "-" {
-			b, err = ioutil.ReadAll(os.Stdin)
+			b, err = io.ReadAll(os.Stdin)
 		} else {
-			b, err = ioutil.ReadFile(file)
+			b, err = os.ReadFile(file)
 		}
 		if err != nil {
 			return err

cmd/devp2p/internal/ethtest/chain.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 
@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"math/big"
 	"os"
 	"strings"
@@ -153,7 +152,7 @@ func loadChain(chainfile string, genesis string) (*Chain, error) {
 }
 
 func loadGenesis(genesisFile string) (core.Genesis, error) {
-	chainConfig, err := ioutil.ReadFile(genesisFile)
+	chainConfig, err := os.ReadFile(genesisFile)
 	if err != nil {
 		return core.Genesis{}, err
 	}

cmd/devp2p/internal/ethtest/chain_test.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/helpers.go

@@ -1,18 +1,18 @@
-// Copyright 2020 The go-ethereum Authors
+// Copyright 2021 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/large.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/snap.go

@@ -1,18 +1,18 @@
-// Copyright 2014 The go-ethereum Authors
+// Copyright 2022 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 
@@ -372,8 +372,8 @@ func (s *Suite) TestSnapTrieNodes(t *utesting.T) {
 		{
 			root: s.chain.RootAt(999),
 			paths: []snap.TrieNodePathSet{
-				snap.TrieNodePathSet{}, // zero-length pathset should 'abort' and kick us off
+				{}, // zero-length pathset should 'abort' and kick us off
-				snap.TrieNodePathSet{[]byte{0}},
+				{[]byte{0}},
 			},
 			nBytes:    5000,
 			expHashes: []common.Hash{},
@@ -382,8 +382,8 @@ func (s *Suite) TestSnapTrieNodes(t *utesting.T) {
 		{
 			root: s.chain.RootAt(999),
 			paths: []snap.TrieNodePathSet{
-				snap.TrieNodePathSet{[]byte{0}},
+				{[]byte{0}},
-				snap.TrieNodePathSet{[]byte{1}, []byte{0}},
+				{[]byte{1}, []byte{0}},
 			},
 			nBytes: 5000,
 			//0x6b3724a41b8c38b46d4d02fba2bb2074c47a507eb16a9a4b978f91d32e406faf
@@ -392,7 +392,7 @@ func (s *Suite) TestSnapTrieNodes(t *utesting.T) {
 		{ // nonsensically long path
 			root: s.chain.RootAt(999),
 			paths: []snap.TrieNodePathSet{
-				snap.TrieNodePathSet{[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8,
+				{[]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8,
 					0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8}},
 			},
 			nBytes:    5000,
@@ -401,8 +401,8 @@ func (s *Suite) TestSnapTrieNodes(t *utesting.T) {
 		{
 			root: s.chain.RootAt(0),
 			paths: []snap.TrieNodePathSet{
-				snap.TrieNodePathSet{[]byte{0}},
+				{[]byte{0}},
-				snap.TrieNodePathSet{[]byte{1}, []byte{0}},
+				{[]byte{1}, []byte{0}},
 			},
 			nBytes:    5000,
 			expHashes: []common.Hash{},

cmd/devp2p/internal/ethtest/snapTypes.go

@@ -1,3 +1,19 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package ethtest
 
 import "github.com/ethereum/go-ethereum/eth/protocols/snap"

cmd/devp2p/internal/ethtest/suite.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/suite_test.go

@@ -1,18 +1,18 @@
-// Copyright 2020 The go-ethereum Authors
+// Copyright 2021 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/transaction.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/internal/ethtest/types.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package ethtest
 

cmd/devp2p/nodeset.go

@@ -20,7 +20,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"sort"
 	"time"
@@ -66,7 +65,7 @@ func writeNodesJSON(file string, nodes nodeSet) {
 		os.Stdout.Write(nodesJSON)
 		return
 	}
-	if err := ioutil.WriteFile(file, nodesJSON, 0644); err != nil {
+	if err := os.WriteFile(file, nodesJSON, 0644); err != nil {
 		exit(err)
 	}
 }

cmd/ethkey/changepassword.go

@@ -18,7 +18,7 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/accounts/keystore"
@@ -45,7 +45,7 @@ Change the password of a keyfile.`,
 		keyfilepath := ctx.Args().First()
 
 		// Read key from file.
-		keyjson, err := ioutil.ReadFile(keyfilepath)
+		keyjson, err := os.ReadFile(keyfilepath)
 		if err != nil {
 			utils.Fatalf("Failed to read the keyfile at '%s': %v", keyfilepath, err)
 		}
@@ -61,7 +61,7 @@ Change the password of a keyfile.`,
 		fmt.Println("Please provide a new password")
 		var newPhrase string
 		if passFile := ctx.String(newPassphraseFlag.Name); passFile != "" {
-			content, err := ioutil.ReadFile(passFile)
+			content, err := os.ReadFile(passFile)
 			if err != nil {
 				utils.Fatalf("Failed to read new password file '%s': %v", passFile, err)
 			}
@@ -77,7 +77,7 @@ Change the password of a keyfile.`,
 		}
 
 		// Then write the new keyfile in place of the old one.
-		if err := ioutil.WriteFile(keyfilepath, newJson, 0600); err != nil {
+		if err := os.WriteFile(keyfilepath, newJson, 0600); err != nil {
 			utils.Fatalf("Error writing new keyfile to disk: %v", err)
 		}
 

cmd/ethkey/generate.go

@@ -19,7 +19,6 @@ package main
 import (
 	"crypto/ecdsa"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -35,6 +34,17 @@ type outputGenerate struct {
 	AddressEIP55 string
 }
 
+var (
+	privateKeyFlag = cli.StringFlag{
+		Name:  "privatekey",
+		Usage: "file containing a raw private key to encrypt",
+	}
+	lightKDFFlag = cli.BoolFlag{
+		Name:  "lightkdf",
+		Usage: "use less secure scrypt parameters",
+	}
+)
+
 var commandGenerate = cli.Command{
 	Name:      "generate",
 	Usage:     "generate new keyfile",
@@ -48,14 +58,8 @@ If you want to encrypt an existing private key, it can be specified by setting
 	Flags: []cli.Flag{
 		passphraseFlag,
 		jsonFlag,
-		cli.StringFlag{
+		privateKeyFlag,
-			Name:  "privatekey",
+		lightKDFFlag,
-			Usage: "file containing a raw private key to encrypt",
-		},
-		cli.BoolFlag{
-			Name:  "lightkdf",
-			Usage: "use less secure scrypt parameters",
-		},
 	},
 	Action: func(ctx *cli.Context) error {
 		// Check if keyfile path given and make sure it doesn't already exist.
@@ -71,7 +75,7 @@ If you want to encrypt an existing private key, it can be specified by setting
 
 		var privateKey *ecdsa.PrivateKey
 		var err error
-		if file := ctx.String("privatekey"); file != "" {
+		if file := ctx.String(privateKeyFlag.Name); file != "" {
 			// Load private key from file.
 			privateKey, err = crypto.LoadECDSA(file)
 			if err != nil {
@@ -99,7 +103,7 @@ If you want to encrypt an existing private key, it can be specified by setting
 		// Encrypt key with passphrase.
 		passphrase := getPassphrase(ctx, true)
 		scryptN, scryptP := keystore.StandardScryptN, keystore.StandardScryptP
-		if ctx.Bool("lightkdf") {
+		if ctx.Bool(lightKDFFlag.Name) {
 			scryptN, scryptP = keystore.LightScryptN, keystore.LightScryptP
 		}
 		keyjson, err := keystore.EncryptKey(key, passphrase, scryptN, scryptP)
@@ -111,7 +115,7 @@ If you want to encrypt an existing private key, it can be specified by setting
 		if err := os.MkdirAll(filepath.Dir(keyfilepath), 0700); err != nil {
 			utils.Fatalf("Could not create directory %s", filepath.Dir(keyfilepath))
 		}
-		if err := ioutil.WriteFile(keyfilepath, keyjson, 0600); err != nil {
+		if err := os.WriteFile(keyfilepath, keyjson, 0600); err != nil {
 			utils.Fatalf("Failed to write keyfile to %s: %v", keyfilepath, err)
 		}
 

cmd/ethkey/inspect.go

@@ -19,7 +19,7 @@ package main
 import (
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/cmd/utils"
@@ -33,6 +33,13 @@ type outputInspect struct {
 	PrivateKey string
 }
 
+var (
+	privateFlag = cli.BoolFlag{
+		Name:  "private",
+		Usage: "include the private key in the output",
+	}
+)
+
 var commandInspect = cli.Command{
 	Name:      "inspect",
 	Usage:     "inspect a keyfile",
@@ -45,16 +52,13 @@ make sure to use this feature with great caution!`,
 	Flags: []cli.Flag{
 		passphraseFlag,
 		jsonFlag,
-		cli.BoolFlag{
+		privateFlag,
-			Name:  "private",
-			Usage: "include the private key in the output",
-		},
 	},
 	Action: func(ctx *cli.Context) error {
 		keyfilepath := ctx.Args().First()
 
 		// Read key from file.
-		keyjson, err := ioutil.ReadFile(keyfilepath)
+		keyjson, err := os.ReadFile(keyfilepath)
 		if err != nil {
 			utils.Fatalf("Failed to read the keyfile at '%s': %v", keyfilepath, err)
 		}
@@ -67,7 +71,7 @@ make sure to use this feature with great caution!`,
 		}
 
 		// Output all relevant information we can retrieve.
-		showPrivate := ctx.Bool("private")
+		showPrivate := ctx.Bool(privateFlag.Name)
 		out := outputInspect{
 			Address: key.Address.Hex(),
 			PublicKey: hex.EncodeToString(

cmd/ethkey/message.go

@@ -19,7 +19,7 @@ package main
 import (
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/cmd/utils"
@@ -56,7 +56,7 @@ To sign a message contained in a file, use the --msgfile flag.
 
 		// Load the keyfile.
 		keyfilepath := ctx.Args().First()
-		keyjson, err := ioutil.ReadFile(keyfilepath)
+		keyjson, err := os.ReadFile(keyfilepath)
 		if err != nil {
 			utils.Fatalf("Failed to read the keyfile at '%s': %v", keyfilepath, err)
 		}
@@ -142,11 +142,11 @@ It is possible to refer to a file containing the message.`,
 }
 
 func getMessage(ctx *cli.Context, msgarg int) []byte {
-	if file := ctx.String("msgfile"); file != "" {
+	if file := ctx.String(msgfileFlag.Name); file != "" {
 		if len(ctx.Args()) > msgarg {
 			utils.Fatalf("Can't use --msgfile and message argument at the same time.")
 		}
-		msg, err := ioutil.ReadFile(file)
+		msg, err := os.ReadFile(file)
 		if err != nil {
 			utils.Fatalf("Can't read message file: %v", err)
 		}

cmd/ethkey/message_test.go

@@ -17,18 +17,12 @@
 package main
 
 import (
-	"io/ioutil"
-	"os"
 	"path/filepath"
 	"testing"
 )
 
 func TestMessageSignVerify(t *testing.T) {
-	tmpdir, err := ioutil.TempDir("", "ethkey-test")
+	tmpdir := t.TempDir()
-	if err != nil {
-		t.Fatal("Can't create temporary directory:", err)
-	}
-	defer os.RemoveAll(tmpdir)
 
 	keyfile := filepath.Join(tmpdir, "the-keyfile")
 	message := "test message"

cmd/ethkey/utils.go

@@ -19,7 +19,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/cmd/utils"
@@ -34,7 +34,7 @@ func getPassphrase(ctx *cli.Context, confirmation bool) string {
 	// Look for the --passwordfile flag.
 	passphraseFile := ctx.String(passphraseFlag.Name)
 	if passphraseFile != "" {
-		content, err := ioutil.ReadFile(passphraseFile)
+		content, err := os.ReadFile(passphraseFile)
 		if err != nil {
 			utils.Fatalf("Failed to read password file '%s': %v",
 				passphraseFile, err)

cmd/evm/compiler.go

@@ -19,7 +19,7 @@ package main
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"github.com/ethereum/go-ethereum/cmd/evm/internal/compiler"
 
@@ -41,7 +41,7 @@ func compileCmd(ctx *cli.Context) error {
 	}
 
 	fn := ctx.Args().First()
-	src, err := ioutil.ReadFile(fn)
+	src, err := os.ReadFile(fn)
 	if err != nil {
 		return err
 	}

cmd/evm/disasm.go

@@ -19,7 +19,7 @@ package main
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/core/asm"
@@ -38,7 +38,7 @@ func disasmCmd(ctx *cli.Context) error {
 	switch {
 	case len(ctx.Args().First()) > 0:
 		fn := ctx.Args().First()
-		input, err := ioutil.ReadFile(fn)
+		input, err := os.ReadFile(fn)
 		if err != nil {
 			return err
 		}

cmd/evm/internal/t8ntool/block.go

@@ -36,7 +36,7 @@ import (
 	"gopkg.in/urfave/cli.v1"
 )
 
-//go:generate gencodec -type header -field-override headerMarshaling -out gen_header.go
+//go:generate go run github.com/fjl/gencodec -type header -field-override headerMarshaling -out gen_header.go
 type header struct {
 	ParentHash  common.Hash       `json:"parentHash"`
 	OmmerHash   *common.Hash      `json:"sha3Uncles"`

cmd/evm/internal/t8ntool/execution.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package t8ntool
 
@@ -63,7 +63,7 @@ type ommer struct {
 	Address common.Address `json:"address"`
 }
 
-//go:generate gencodec -type stEnv -field-override stEnvMarshaling -out gen_stenv.go
+//go:generate go run github.com/fjl/gencodec -type stEnv -field-override stEnvMarshaling -out gen_stenv.go
 type stEnv struct {
 	Coinbase         common.Address                      `json:"currentCoinbase"   gencodec:"required"`
 	Difficulty       *big.Int                            `json:"currentDifficulty"`

cmd/evm/internal/t8ntool/flags.go

@@ -1,18 +1,18 @@
 // Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package t8ntool
 
@@ -152,7 +152,7 @@ var (
 			"\n\tSyntax <forkname>(+ExtraEip)",
 			strings.Join(tests.AvailableForks(), "\n\t    "),
 			strings.Join(vm.ActivateableEips(), ", ")),
-		Value: "Istanbul",
+		Value: "ArrowGlacier",
 	}
 	VerbosityFlag = cli.IntFlag{
 		Name:  "verbosity",

cmd/evm/internal/t8ntool/transition.go

@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"math/big"
 	"os"
 	"path"
@@ -252,11 +251,21 @@ func Transition(ctx *cli.Context) error {
 			return NewError(ErrorConfig, errors.New("EIP-1559 config but missing 'currentBaseFee' in env section"))
 		}
 	}
-	// Sanity check, to not `panic` in state_transition
+	isMerged := chainConfig.TerminalTotalDifficulty != nil && chainConfig.TerminalTotalDifficulty.BitLen() == 0
-	if prestate.Env.Random != nil && !chainConfig.IsLondon(big.NewInt(int64(prestate.Env.Number))) {
+	env := prestate.Env
-		return NewError(ErrorConfig, errors.New("can only apply RANDOM on top of London chainrules"))
+	if isMerged {
-	}
+		// post-merge:
-	if env := prestate.Env; env.Difficulty == nil {
+		// - random must be supplied
+		// - difficulty must be zero
+		switch {
+		case env.Random == nil:
+			return NewError(ErrorConfig, errors.New("post-merge requires currentRandom to be defined in env"))
+		case env.Difficulty != nil && env.Difficulty.BitLen() != 0:
+			return NewError(ErrorConfig, errors.New("post-merge difficulty must be zero (or omitted) in env"))
+		}
+		prestate.Env.Difficulty = nil
+	} else if env.Difficulty == nil {
+		// pre-merge:
 		// If difficulty was not provided by caller, we need to calculate it.
 		switch {
 		case env.ParentDifficulty == nil:
@@ -391,7 +400,7 @@ func saveFile(baseDir, filename string, data interface{}) error {
 		return NewError(ErrorJson, fmt.Errorf("failed marshalling output: %v", err))
 	}
 	location := path.Join(baseDir, filename)
-	if err = ioutil.WriteFile(location, b, 0644); err != nil {
+	if err = os.WriteFile(location, b, 0644); err != nil {
 		return NewError(ErrorIO, fmt.Errorf("failed writing output: %v", err))
 	}
 	log.Info("Wrote file", "file", location)

cmd/evm/runner.go

@@ -20,7 +20,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"math/big"
 	"os"
 	goruntime "runtime"
@@ -165,13 +165,13 @@ func runCmd(ctx *cli.Context) error {
 			// If - is specified, it means that code comes from stdin
 			if codeFileFlag == "-" {
 				//Try reading from stdin
-				if hexcode, err = ioutil.ReadAll(os.Stdin); err != nil {
+				if hexcode, err = io.ReadAll(os.Stdin); err != nil {
 					fmt.Printf("Could not load code from stdin: %v\n", err)
 					os.Exit(1)
 				}
 			} else {
 				// Codefile with hex assembly
-				if hexcode, err = ioutil.ReadFile(codeFileFlag); err != nil {
+				if hexcode, err = os.ReadFile(codeFileFlag); err != nil {
 					fmt.Printf("Could not load code from file: %v\n", err)
 					os.Exit(1)
 				}
@@ -187,7 +187,7 @@ func runCmd(ctx *cli.Context) error {
 		code = common.FromHex(string(hexcode))
 	} else if fn := ctx.Args().First(); len(fn) > 0 {
 		// EASM-file to compile
-		src, err := ioutil.ReadFile(fn)
+		src, err := os.ReadFile(fn)
 		if err != nil {
 			return err
 		}
@@ -239,14 +239,19 @@ func runCmd(ctx *cli.Context) error {
 	var hexInput []byte
 	if inputFileFlag := ctx.GlobalString(InputFileFlag.Name); inputFileFlag != "" {
 		var err error
-		if hexInput, err = ioutil.ReadFile(inputFileFlag); err != nil {
+		if hexInput, err = os.ReadFile(inputFileFlag); err != nil {
 			fmt.Printf("could not load input from file: %v\n", err)
 			os.Exit(1)
 		}
 	} else {
 		hexInput = []byte(ctx.GlobalString(InputFlag.Name))
 	}
-	input := common.FromHex(string(bytes.TrimSpace(hexInput)))
+	hexInput = bytes.TrimSpace(hexInput)
+	if len(hexInput)%2 != 0 {
+		fmt.Println("input length must be even")
+		os.Exit(1)
+	}
+	input := common.FromHex(string(hexInput))
 
 	var execFunc func() ([]byte, uint64, error)
 	if ctx.GlobalBool(CreateFlag.Name) {

cmd/evm/staterunner.go

@@ -20,7 +20,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 
 	"github.com/ethereum/go-ethereum/core/state"
@@ -81,7 +80,7 @@ func stateTestCmd(ctx *cli.Context) error {
 		debugger = logger.NewStructLogger(config)
 	}
 	// Load the test content from the input file
-	src, err := ioutil.ReadFile(ctx.Args().First())
+	src, err := os.ReadFile(ctx.Args().First())
 	if err != nil {
 		return err
 	}

cmd/evm/t8n_test.go

@@ -1,3 +1,19 @@
+// Copyright 2021 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
@@ -203,6 +219,22 @@ func TestT8n(t *testing.T) {
 			output: t8nOutput{result: true},
 			expOut: "exp.json",
 		},
+		{ // Test post-merge transition
+			base: "./testdata/24",
+			input: t8nInput{
+				"alloc.json", "txs.json", "env.json", "Merged", "",
+			},
+			output: t8nOutput{alloc: true, result: true},
+			expOut: "exp.json",
+		},
+		{ // Test post-merge transition where input is missing random
+			base: "./testdata/24",
+			input: t8nInput{
+				"alloc.json", "txs.json", "env-missingrandom.json", "Merged", "",
+			},
+			output:      t8nOutput{alloc: false, result: false},
+			expExitCode: 3,
+		},
 	} {
 
 		args := []string{"t8n"}

cmd/evm/testdata/24/alloc.json

@@ -0,0 +1,14 @@
+{
+  "a94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+    "balance": "0x5ffd4878be161d74",
+    "code": "0x",
+    "nonce": "0xac",
+    "storage": {}
+  },
+  "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192":{
+    "balance": "0xfeedbead",
+    "nonce" : "0x00",
+    "code" : "0x44600055",
+    "_comment": "The code is 'sstore(0, random)'"
+  }
+}

cmd/evm/testdata/24/env-missingrandom.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentDifficulty": null,
+  "currentRandom": null,
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "1",
+  "currentTimestamp": "1000"
+}

cmd/evm/testdata/24/env.json

@@ -0,0 +1,9 @@
+{
+  "currentCoinbase": "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+  "currentDifficulty": null,
+  "currentRandom": "0xdeadc0de",
+  "currentGasLimit": "0x750a163df65e8a",
+  "currentBaseFee": "0x500",
+  "currentNumber": "1",
+  "currentTimestamp": "1000"
+}

cmd/evm/testdata/24/exp.json

@@ -0,0 +1,53 @@
+{
+  "alloc": {
+    "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192": {
+      "code": "0x44600055",
+      "storage": {
+        "0x0000000000000000000000000000000000000000000000000000000000000000": "0x00000000000000000000000000000000000000000000000000000000deadc0de"
+      },
+      "balance": "0xfeedbeaf"
+    },
+    "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x5ffd4878b803f972",
+      "nonce": "0xae"
+    },
+    "0xc94f5374fce5edbc8e2a8697c15331677e6ebf0b": {
+      "balance": "0x1030600"
+    }
+  },
+  "result": {
+    "stateRoot": "0x9e4224c6bba343d5b0fdbe9200cc66a7ef2068240d901ae516e634c45a043c15",
+    "txRoot": "0x16cd3a7daa6686ceebadf53b7af2bc6919eccb730907f0e74a95a4423c209593",
+    "receiptsRoot": "0x22b85cda738345a9880260b2a71e144aab1ca9485f5db4fd251008350fc124c8",
+    "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
+    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+    "receipts": [
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0xa861",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x92ea4a28224d033afb20e0cc2b290d4c7c2d61f6a4800a680e4e19ac962ee941",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0xa861",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x0"
+      },
+      {
+        "root": "0x",
+        "status": "0x1",
+        "cumulativeGasUsed": "0x10306",
+        "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
+        "logs": null,
+        "transactionHash": "0x16b1d912f1d664f3f60f4e1b5f296f3c82a64a1a253117b4851d18bc03c4f1da",
+        "contractAddress": "0x0000000000000000000000000000000000000000",
+        "gasUsed": "0x5aa5",
+        "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
+        "transactionIndex": "0x1"
+      }
+    ],
+    "currentDifficulty": null,
+    "gasUsed": "0x10306"
+  }
+}

cmd/evm/testdata/24/txs.json

@@ -0,0 +1,28 @@
+[
+  {
+    "gas": "0x186a0",
+    "gasPrice": "0x600",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0xac",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "value": "0x1",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+  },
+  {
+    "gas": "0x186a0",
+    "gasPrice": "0x600",
+    "hash": "0x0557bacce3375c98d806609b8d5043072f0b6a8bae45ae5a67a00d3a1a18d673",
+    "input": "0x",
+    "nonce": "0xad",
+    "to": "0x8a8eafb1cf62bfbeb1741769dae1a9dd47996192",
+    "value": "0x1",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8"
+  }
+]

cmd/faucet/README.md

@@ -10,9 +10,11 @@ The `faucet` is a single binary app (everything included) with all configuration
 
 First thing's first, the `faucet` needs to connect to an Ethereum network, for which it needs the necessary genesis and network infos. Each of the following flags must be set:
 
-- `--genesis` is a path to a file containin the network `genesis.json`
+- `-genesis` is a path to a file containin the network `genesis.json`. or using:
-- `--network` is the devp2p network id used during connection
+  - `-goerli` with the faucet with Görli network config
-- `--bootnodes` is a list of `enode://` ids to join the network through
+  - `-rinkeby` with the faucet with Rinkeby network config
+- `-network` is the devp2p network id used during connection
+- `-bootnodes` is a list of `enode://` ids to join the network through
 
 The `faucet` will use the `les` protocol to join the configured Ethereum network and will store its data in `$HOME/.faucet` (currently not configurable).
 
@@ -20,14 +22,14 @@ The `faucet` will use the `les` protocol to join the configured Ethereum network
 
 To be able to distribute funds, the `faucet` needs access to an already funded Ethereum account. This can be configured via:
 
-- `--account.json` is a path to the Ethereum account's JSON key file
+- `-account.json` is a path to the Ethereum account's JSON key file
-- `--account.pass` is a path to a text file with the decryption passphrase
+- `-account.pass` is a path to a text file with the decryption passphrase
 
 The faucet is able to distribute various amounts of Ether in exchange for various timeouts. These can be configured via:
 
-- `--faucet.amount` is the number of Ethers to send by default
+- `-faucet.amount` is the number of Ethers to send by default
-- `--faucet.minutes` is the time to wait before allowing a rerequest
+- `-faucet.minutes` is the time to wait before allowing a rerequest
-- `--faucet.tiers` is the funding tiers to support  (x3 time, x2.5 funds)
+- `-faucet.tiers` is the funding tiers to support  (x3 time, x2.5 funds)
 
 ## Sybil protection
 
@@ -35,13 +37,13 @@ To prevent the same user from exhausting funds in a loop, the `faucet` ties requ
 
 Captcha protection uses Google's invisible ReCaptcha, thus the `faucet` needs to run on a live domain. The domain needs to be registered in Google's systems to retrieve the captcha API token and secrets. After doing so, captcha protection may be enabled via:
 
-- `--captcha.token` is the API token for ReCaptcha
+- `-captcha.token` is the API token for ReCaptcha
-- `--captcha.secret` is the API secret for ReCaptcha
+- `-captcha.secret` is the API secret for ReCaptcha
 
 Sybil protection via Twitter requires an API key as of 15th December, 2020. To obtain it, a Twitter user must be upgraded to developer status and a new Twitter App deployed with it. The app's `Bearer` token is required by the faucet to retrieve tweet data:
 
-- `--twitter.token` is the Bearer token for `v2` API access
+- `-twitter.token` is the Bearer token for `v2` API access
-- `--twitter.token.v1` is the Bearer token for `v1` API access
+- `-twitter.token.v1` is the Bearer token for `v1` API access
 
 Sybil protection via Facebook uses the website to directly download post data thus does not currently require an API configuration. 
 

cmd/faucet/faucet.go

@@ -17,18 +17,16 @@
 // faucet is an Ether faucet backed by a light client.
 package main
 
-//go:generate go-bindata -nometadata -o website.go faucet.html
-//go:generate gofmt -w -s website.go
-
 import (
 	"bytes"
 	"context"
+	_ "embed"
 	"encoding/json"
 	"errors"
 	"flag"
 	"fmt"
 	"html/template"
-	"io/ioutil"
+	"io"
 	"math"
 	"math/big"
 	"net/http"
@@ -99,6 +97,9 @@ var (
 	gitDate   = "" // Git commit date YYYYMMDD of the release (set via linker flags)
 )
 
+//go:embed faucet.html
+var websiteTmpl string
+
 func main() {
 	// Parse the flags and set up the logger to print everything requested
 	flag.Parse()
@@ -130,13 +131,8 @@ func main() {
 			periods[i] = strings.TrimSuffix(periods[i], "s")
 		}
 	}
-	// Load up and render the faucet website
-	tmpl, err := Asset("faucet.html")
-	if err != nil {
-		log.Crit("Failed to load the faucet template", "err", err)
-	}
 	website := new(bytes.Buffer)
-	err = template.Must(template.New("").Parse(string(tmpl))).Execute(website, map[string]interface{}{
+	err := template.Must(template.New("").Parse(websiteTmpl)).Execute(website, map[string]interface{}{
 		"Network":   *netnameFlag,
 		"Amounts":   amounts,
 		"Periods":   periods,
@@ -147,7 +143,7 @@ func main() {
 		log.Crit("Failed to render the faucet template", "err", err)
 	}
 	// Load and parse the genesis block requested by the user
-	genesis, err := getGenesis(genesisFlag, *goerliFlag, *rinkebyFlag)
+	genesis, err := getGenesis(*genesisFlag, *goerliFlag, *rinkebyFlag)
 	if err != nil {
 		log.Crit("Failed to parse genesis config", "err", err)
 	}
@@ -161,14 +157,14 @@ func main() {
 		}
 	}
 	// Load up the account key and decrypt its password
-	blob, err := ioutil.ReadFile(*accPassFlag)
+	blob, err := os.ReadFile(*accPassFlag)
 	if err != nil {
 		log.Crit("Failed to read account password contents", "file", *accPassFlag, "err", err)
 	}
 	pass := strings.TrimSuffix(string(blob), "\n")
 
 	ks := keystore.NewKeyStore(filepath.Join(os.Getenv("HOME"), ".faucet", "keys"), keystore.StandardScryptN, keystore.StandardScryptP)
-	if blob, err = ioutil.ReadFile(*accJSONFlag); err != nil {
+	if blob, err = os.ReadFile(*accJSONFlag); err != nil {
 		log.Crit("Failed to read account key contents", "file", *accJSONFlag, "err", err)
 	}
 	acc, err := ks.Import(blob, pass, pass)
@@ -731,7 +727,7 @@ func authTwitter(url string, tokenV1, tokenV2 string) (string, string, string, c
 	}
 	username := parts[len(parts)-3]
 
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return "", "", "", common.Address{}, err
 	}
@@ -857,7 +853,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
 	}
 	defer res.Body.Close()
 
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return "", "", common.Address{}, err
 	}
@@ -886,11 +882,11 @@ func authNoAuth(url string) (string, string, common.Address, error) {
 }
 
 // getGenesis returns a genesis based on input args
-func getGenesis(genesisFlag *string, goerliFlag bool, rinkebyFlag bool) (*core.Genesis, error) {
+func getGenesis(genesisFlag string, goerliFlag bool, rinkebyFlag bool) (*core.Genesis, error) {
 	switch {
-	case genesisFlag != nil:
+	case genesisFlag != "":
 		var genesis core.Genesis
-		err := common.LoadJSON(*genesisFlag, &genesis)
+		err := common.LoadJSON(genesisFlag, &genesis)
 		return &genesis, err
 	case goerliFlag:
 		return core.DefaultGoerliGenesisBlock(), nil

cmd/geth/accountcmd.go

@@ -18,7 +18,7 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
+	"os"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/accounts/keystore"
@@ -320,7 +320,7 @@ func importWallet(ctx *cli.Context) error {
 	if len(keyfile) == 0 {
 		utils.Fatalf("keyfile must be given as argument")
 	}
-	keyJSON, err := ioutil.ReadFile(keyfile)
+	keyJSON, err := os.ReadFile(keyfile)
 	if err != nil {
 		utils.Fatalf("Could not read wallet file: %v", err)
 	}

cmd/geth/accountcmd_test.go

@@ -17,7 +17,7 @@
 package main
 
 import (
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"runtime"
 	"strings"
@@ -33,7 +33,7 @@ import (
 // are copied into a temporary keystore directory.
 
 func tmpDatadirWithKeystore(t *testing.T) string {
-	datadir := tmpdir(t)
+	datadir := t.TempDir()
 	keystore := filepath.Join(datadir, "keystore")
 	source := filepath.Join("..", "..", "accounts", "keystore", "testdata", "keystore")
 	if err := cp.CopyAll(keystore, source); err != nil {
@@ -111,13 +111,13 @@ func TestAccountImport(t *testing.T) {
 }
 
 func importAccountWithExpect(t *testing.T, key string, expected string) {
-	dir := tmpdir(t)
+	dir := t.TempDir()
 	keyfile := filepath.Join(dir, "key.prv")
-	if err := ioutil.WriteFile(keyfile, []byte(key), 0600); err != nil {
+	if err := os.WriteFile(keyfile, []byte(key), 0600); err != nil {
 		t.Error(err)
 	}
 	passwordFile := filepath.Join(dir, "password.txt")
-	if err := ioutil.WriteFile(passwordFile, []byte("foobar"), 0600); err != nil {
+	if err := os.WriteFile(passwordFile, []byte("foobar"), 0600); err != nil {
 		t.Error(err)
 	}
 	geth := runGeth(t, "--lightkdf", "account", "import", keyfile, "-password", passwordFile)
@@ -162,7 +162,7 @@ Password: {{.InputLine "foo"}}
 Address: {d4584b5f6229b7be90727b0fc8c6b91bb427821f}
 `)
 
-	files, err := ioutil.ReadDir(filepath.Join(geth.Datadir, "keystore"))
+	files, err := os.ReadDir(filepath.Join(geth.Datadir, "keystore"))
 	if len(files) != 1 {
 		t.Errorf("expected one key file in keystore directory, found %d files (error: %v)", len(files), err)
 	}

cmd/geth/chaincmd.go

@@ -47,10 +47,8 @@ var (
 		Name:      "init",
 		Usage:     "Bootstrap and initialize a new genesis block",
 		ArgsUsage: "<genesisPath>",
-		Flags: []cli.Flag{
+		Flags:     utils.DatabasePathFlags,
-			utils.DataDirFlag,
+		Category:  "BLOCKCHAIN COMMANDS",
-		},
-		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 The init command initializes a new genesis block and definition for the network.
 This is a destructive action and changes the network in which you will be
@@ -63,14 +61,8 @@ It expects the genesis file as argument.`,
 		Name:      "dumpgenesis",
 		Usage:     "Dumps genesis block JSON configuration to stdout",
 		ArgsUsage: "",
-		Flags: []cli.Flag{
+		Flags:     utils.NetworkFlags,
-			utils.MainnetFlag,
+		Category:  "BLOCKCHAIN COMMANDS",
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
-		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 The dumpgenesis command dumps the genesis block configuration in JSON format to stdout.`,
 	}
@@ -79,8 +71,7 @@ The dumpgenesis command dumps the genesis block configuration in JSON format to
 		Name:      "import",
 		Usage:     "Import a blockchain file",
 		ArgsUsage: "<filename> (<filename 2> ... <filename N>) ",
-		Flags: []cli.Flag{
+		Flags: append([]cli.Flag{
-			utils.DataDirFlag,
 			utils.CacheFlag,
 			utils.SyncModeFlag,
 			utils.GCModeFlag,
@@ -102,7 +93,7 @@ The dumpgenesis command dumps the genesis block configuration in JSON format to
 			utils.MetricsInfluxDBBucketFlag,
 			utils.MetricsInfluxDBOrganizationFlag,
 			utils.TxLookupLimitFlag,
-		},
+		}, utils.DatabasePathFlags...),
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 The import command imports blocks from an RLP-encoded form. The form can be one file
@@ -116,11 +107,10 @@ processing will proceed even if an individual RLP-file import failure occurs.`,
 		Name:      "export",
 		Usage:     "Export blockchain into file",
 		ArgsUsage: "<filename> [<blockNumFirst> <blockNumLast>]",
-		Flags: []cli.Flag{
+		Flags: append([]cli.Flag{
-			utils.DataDirFlag,
 			utils.CacheFlag,
 			utils.SyncModeFlag,
-		},
+		}, utils.DatabasePathFlags...),
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 Requires a first argument of the file to write to.
@@ -134,11 +124,10 @@ be gzipped.`,
 		Name:      "import-preimages",
 		Usage:     "Import the preimage database from an RLP stream",
 		ArgsUsage: "<datafile>",
-		Flags: []cli.Flag{
+		Flags: append([]cli.Flag{
-			utils.DataDirFlag,
 			utils.CacheFlag,
 			utils.SyncModeFlag,
-		},
+		}, utils.DatabasePathFlags...),
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 The import-preimages command imports hash preimages from an RLP encoded stream.
@@ -150,11 +139,10 @@ It's deprecated, please use "geth db import" instead.
 		Name:      "export-preimages",
 		Usage:     "Export the preimage database into an RLP stream",
 		ArgsUsage: "<dumpfile>",
-		Flags: []cli.Flag{
+		Flags: append([]cli.Flag{
-			utils.DataDirFlag,
 			utils.CacheFlag,
 			utils.SyncModeFlag,
-		},
+		}, utils.DatabasePathFlags...),
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 The export-preimages command exports hash preimages to an RLP encoded stream.
@@ -166,8 +154,7 @@ It's deprecated, please use "geth db export" instead.
 		Name:      "dump",
 		Usage:     "Dump a specific block from storage",
 		ArgsUsage: "[? <blockHash> | <blockNum>]",
-		Flags: []cli.Flag{
+		Flags: append([]cli.Flag{
-			utils.DataDirFlag,
 			utils.CacheFlag,
 			utils.IterativeOutputFlag,
 			utils.ExcludeCodeFlag,
@@ -175,7 +162,7 @@ It's deprecated, please use "geth db export" instead.
 			utils.IncludeIncompletesFlag,
 			utils.StartKeyFlag,
 			utils.DumpLimitFlag,
-		},
+		}, utils.DatabasePathFlags...),
 		Category: "BLOCKCHAIN COMMANDS",
 		Description: `
 This command dumps out the state for a given block (or latest, if none provided).
@@ -204,9 +191,8 @@ func initGenesis(ctx *cli.Context) error {
 	// Open and initialise both full and light databases
 	stack, _ := makeConfigNode(ctx)
 	defer stack.Close()
-
 	for _, name := range []string{"chaindata", "lightchaindata"} {
-		chaindb, err := stack.OpenDatabase(name, 0, 0, "", false)
+		chaindb, err := stack.OpenDatabaseWithFreezer(name, 0, 0, ctx.GlobalString(utils.AncientFlag.Name), "", false)
 		if err != nil {
 			utils.Fatalf("Failed to open database: %v", err)
 		}

cmd/geth/config.go

@@ -48,7 +48,7 @@ var (
 		Name:        "dumpconfig",
 		Usage:       "Show configuration values",
 		ArgsUsage:   "",
-		Flags:       append(nodeFlags, rpcFlags...),
+		Flags:       utils.GroupFlags(nodeFlags, rpcFlags),
 		Category:    "MISCELLANEOUS COMMANDS",
 		Description: `The dumpconfig command shows configuration values.`,
 	}
@@ -160,7 +160,7 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
 		cfg.Eth.OverrideArrowGlacier = new(big.Int).SetUint64(ctx.GlobalUint64(utils.OverrideArrowGlacierFlag.Name))
 	}
 	if ctx.GlobalIsSet(utils.OverrideTerminalTotalDifficulty.Name) {
-		cfg.Eth.OverrideTerminalTotalDifficulty = new(big.Int).SetUint64(ctx.GlobalUint64(utils.OverrideTerminalTotalDifficulty.Name))
+		cfg.Eth.OverrideTerminalTotalDifficulty = utils.GlobalBig(ctx, utils.OverrideTerminalTotalDifficulty.Name)
 	}
 	backend, eth := utils.RegisterEthService(stack, &cfg.Eth)
 	// Warn users to migrate if they have a legacy freezer format.

cmd/geth/consolecmd.go

@@ -18,11 +18,11 @@ package main
 
 import (
 	"fmt"
-	"os"
 	"path/filepath"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/cmd/utils"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/console"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/rpc"
@@ -36,7 +36,7 @@ var (
 		Action:   utils.MigrateFlags(localConsole),
 		Name:     "console",
 		Usage:    "Start an interactive JavaScript environment",
-		Flags:    append(append(nodeFlags, rpcFlags...), consoleFlags...),
+		Flags:    utils.GroupFlags(nodeFlags, rpcFlags, consoleFlags),
 		Category: "CONSOLE COMMANDS",
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
@@ -49,7 +49,7 @@ See https://geth.ethereum.org/docs/interface/javascript-console.`,
 		Name:      "attach",
 		Usage:     "Start an interactive JavaScript environment (connect to node)",
 		ArgsUsage: "[endpoint]",
-		Flags:     append(consoleFlags, utils.DataDirFlag),
+		Flags:     utils.GroupFlags([]cli.Flag{utils.DataDirFlag}, consoleFlags),
 		Category:  "CONSOLE COMMANDS",
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
@@ -63,7 +63,7 @@ This command allows to open a console on a running geth node.`,
 		Name:      "js",
 		Usage:     "Execute the specified JavaScript files",
 		ArgsUsage: "<jsfile> [jsfile...]",
-		Flags:     append(nodeFlags, consoleFlags...),
+		Flags:     utils.GroupFlags(nodeFlags, consoleFlags),
 		Category:  "CONSOLE COMMANDS",
 		Description: `
 The JavaScript VM exposes a node admin interface as well as the Ðapp
@@ -130,7 +130,7 @@ func remoteConsole(ctx *cli.Context) error {
 				// Maintain compatibility with older Geth configurations storing the
 				// Ropsten database in `testnet` instead of `ropsten`.
 				legacyPath := filepath.Join(path, "testnet")
-				if _, err := os.Stat(legacyPath); !os.IsNotExist(err) {
+				if common.FileExist(legacyPath) {
 					path = legacyPath
 				} else {
 					path = filepath.Join(path, "ropsten")
@@ -141,6 +141,8 @@ func remoteConsole(ctx *cli.Context) error {
 				path = filepath.Join(path, "goerli")
 			} else if ctx.GlobalBool(utils.SepoliaFlag.Name) {
 				path = filepath.Join(path, "sepolia")
+			} else if ctx.GlobalBool(utils.KilnFlag.Name) {
+				path = filepath.Join(path, "kiln")
 			}
 		}
 		endpoint = fmt.Sprintf("%s/geth.ipc", path)

cmd/geth/consolecmd_test.go

@@ -19,7 +19,6 @@ package main
 import (
 	"crypto/rand"
 	"math/big"
-	"os"
 	"path/filepath"
 	"runtime"
 	"strconv"
@@ -31,7 +30,7 @@ import (
 )
 
 const (
-	ipcAPIs  = "admin:1.0 debug:1.0 eth:1.0 ethash:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0"
+	ipcAPIs  = "admin:1.0 debug:1.0 engine:1.0 eth:1.0 ethash:1.0 miner:1.0 net:1.0 personal:1.0 rpc:1.0 txpool:1.0 web3:1.0"
 	httpAPIs = "eth:1.0 net:1.0 rpc:1.0 web3:1.0"
 )
 
@@ -43,7 +42,8 @@ func runMinimalGeth(t *testing.T, args ...string) *testgeth {
 	// --networkid=1337 to avoid cache bump
 	// --syncmode=full to avoid allocating fast sync bloom
 	allArgs := []string{"--ropsten", "--networkid", "1337", "--syncmode=full", "--port", "0",
-		"--nat", "none", "--nodiscover", "--maxpeers", "0", "--cache", "64"}
+		"--nat", "none", "--nodiscover", "--maxpeers", "0", "--cache", "64",
+		"--datadir.minfreedisk", "0"}
 	return runGeth(t, append(allArgs, args...)...)
 }
 
@@ -92,9 +92,7 @@ func TestAttachWelcome(t *testing.T) {
 	if runtime.GOOS == "windows" {
 		ipc = `\\.\pipe\geth` + strconv.Itoa(trulyRandInt(100000, 999999))
 	} else {
-		ws := tmpdir(t)
+		ipc = filepath.Join(t.TempDir(), "geth.ipc")
-		defer os.RemoveAll(ws)
-		ipc = filepath.Join(ws, "geth.ipc")
 	}
 	// And HTTP + WS attachment
 	p := trulyRandInt(1024, 65533) // Yeah, sometimes this will fail, sorry :P
@@ -118,6 +116,7 @@ func TestAttachWelcome(t *testing.T) {
 		waitForEndpoint(t, endpoint, 3*time.Second)
 		testAttachWelcome(t, geth, endpoint, httpAPIs)
 	})
+	geth.ExpectExit()
 }
 
 func testAttachWelcome(t *testing.T, geth *testgeth, endpoint, apis string) {

cmd/geth/dao_test.go

@@ -17,7 +17,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"math/big"
 	"os"
 	"path/filepath"
@@ -106,13 +105,12 @@ func TestDAOForkBlockNewChain(t *testing.T) {
 
 func testDAOForkBlockNewChain(t *testing.T, test int, genesis string, expectBlock *big.Int, expectVote bool) {
 	// Create a temporary data directory to use and inspect later
-	datadir := tmpdir(t)
+	datadir := t.TempDir()
-	defer os.RemoveAll(datadir)
 
 	// Start a Geth instance with the requested flags set and immediately terminate
 	if genesis != "" {
 		json := filepath.Join(datadir, "genesis.json")
-		if err := ioutil.WriteFile(json, []byte(genesis), 0600); err != nil {
+		if err := os.WriteFile(json, []byte(genesis), 0600); err != nil {
 			t.Fatalf("test %d: failed to write genesis file: %v", test, err)
 		}
 		runGeth(t, "--datadir", datadir, "--networkid", "1337", "init", json).WaitExit()

cmd/geth/dbcmd.go

@@ -1,4 +1,4 @@
-// Copyright 2020 The go-ethereum Authors
+// Copyright 2021 The go-ethereum Authors
 // This file is part of go-ethereum.
 //
 // go-ethereum is free software: you can redistribute it and/or modify
@@ -18,7 +18,6 @@ package main
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"os"
 	"os/signal"
@@ -36,6 +35,7 @@ import (
 	"github.com/ethereum/go-ethereum/core/rawdb"
 	"github.com/ethereum/go-ethereum/core/state/snapshot"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/trie"
@@ -49,10 +49,8 @@ var (
 		Name:      "removedb",
 		Usage:     "Remove blockchain and state databases",
 		ArgsUsage: "",
-		Flags: []cli.Flag{
+		Flags:     utils.DatabasePathFlags,
-			utils.DataDirFlag,
+		Category:  "DATABASE COMMANDS",
-		},
-		Category: "DATABASE COMMANDS",
 		Description: `
 Remove blockchain and state databases`,
 	}
@@ -74,54 +72,46 @@ Remove blockchain and state databases`,
 			dbExportCmd,
 			dbMetadataCmd,
 			dbMigrateFreezerCmd,
+			dbCheckStateContentCmd,
 		},
 	}
 	dbInspectCmd = cli.Command{
 		Action:    utils.MigrateFlags(inspect),
 		Name:      "inspect",
 		ArgsUsage: "<prefix> <start>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
-			utils.AncientFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Usage:       "Inspect the storage size for each type of data in the database",
 		Description: `This commands iterates the entire database. If the optional 'prefix' and 'start' arguments are provided, then the iteration is limited to the given subset of data.`,
 	}
+	dbCheckStateContentCmd = cli.Command{
+		Action:    utils.MigrateFlags(checkStateContent),
+		Name:      "check-state-content",
+		ArgsUsage: "<start (optional)>",
+		Flags:     utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
+		Usage:     "Verify that state data is cryptographically correct",
+		Description: `This command iterates the entire database for 32-byte keys, looking for rlp-encoded trie nodes.
+For each trie node encountered, it checks that the key corresponds to the keccak256(value). If this is not true, this indicates
+a data corruption.`,
+	}
 	dbStatCmd = cli.Command{
 		Action: utils.MigrateFlags(dbStats),
 		Name:   "stats",
 		Usage:  "Print leveldb statistics",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 	}
 	dbCompactCmd = cli.Command{
 		Action: utils.MigrateFlags(dbCompact),
 		Name:   "compact",
 		Usage:  "Compact leveldb database. WARNING: May take a very long time",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
 			utils.CacheFlag,
 			utils.CacheDatabaseFlag,
-		},
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
 		Description: `This command performs a database compaction. 
 WARNING: This operation may take a very long time to finish, and may cause database
 corruption if it is aborted during execution'!`,
@@ -131,15 +121,9 @@ corruption if it is aborted during execution'!`,
 		Name:      "get",
 		Usage:     "Show the value of a database key",
 		ArgsUsage: "<hex-encoded key>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "This command looks up the specified database key from the database.",
 	}
 	dbDeleteCmd = cli.Command{
@@ -147,15 +131,9 @@ corruption if it is aborted during execution'!`,
 		Name:      "delete",
 		Usage:     "Delete a database key (WARNING: may corrupt your database)",
 		ArgsUsage: "<hex-encoded key>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: `This command deletes the specified database key from the database. 
 WARNING: This is a low-level operation which may cause database corruption!`,
 	}
@@ -164,15 +142,9 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "put",
 		Usage:     "Set the value of a database key (WARNING: may corrupt your database)",
 		ArgsUsage: "<hex-encoded key> <hex-encoded value>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: `This command sets a given database key to the given value. 
 WARNING: This is a low-level operation which may cause database corruption!`,
 	}
@@ -181,15 +153,9 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "dumptrie",
 		Usage:     "Show the storage key/values of a given storage trie",
 		ArgsUsage: "<hex-encoded storage trie root> <hex-encoded start (optional)> <int max elements (optional)>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "This command looks up the specified database key from the database.",
 	}
 	dbDumpFreezerIndex = cli.Command{
@@ -197,15 +163,9 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "freezer-index",
 		Usage:     "Dump out the index of a given freezer type",
 		ArgsUsage: "<type> <start (int)> <end (int)>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "This command displays information about the freezer index.",
 	}
 	dbImportCmd = cli.Command{
@@ -213,14 +173,9 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "import",
 		Usage:     "Imports leveldb-data from an exported RLP dump.",
 		ArgsUsage: "<dumpfile> <start (optional)",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "The import command imports the specific chain data from an RLP encoded stream.",
 	}
 	dbExportCmd = cli.Command{
@@ -228,29 +183,18 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "export",
 		Usage:     "Exports the chain data into an RLP dump. If the <dumpfile> has .gz suffix, gzip compression will be used.",
 		ArgsUsage: "<type> <dumpfile>",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "Exports the specified chain data to an RLP encoded stream, optionally gzip-compressed.",
 	}
 	dbMetadataCmd = cli.Command{
 		Action: utils.MigrateFlags(showMetaData),
 		Name:   "metadata",
 		Usage:  "Shows metadata about the chain status.",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: "Shows metadata about the chain status.",
 	}
 	dbMigrateFreezerCmd = cli.Command{
@@ -258,15 +202,9 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "freezer-migrate",
 		Usage:     "Migrate legacy parts of the freezer. (WARNING: may take a long time)",
 		ArgsUsage: "",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
-			utils.DataDirFlag,
 			utils.SyncModeFlag,
-			utils.MainnetFlag,
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.RinkebyFlag,
-			utils.GoerliFlag,
-		},
 		Description: `The freezer-migrate command checks your database for receipts in a legacy format and updates those.
 WARNING: please back-up the receipt files in your ancients before running this command.`,
 	}
@@ -363,7 +301,61 @@ func inspect(ctx *cli.Context) error {
 	return rawdb.InspectDatabase(db, prefix, start)
 }
 
-func showLeveldbStats(db ethdb.Stater) {
+func checkStateContent(ctx *cli.Context) error {
+	var (
+		prefix []byte
+		start  []byte
+	)
+	if ctx.NArg() > 1 {
+		return fmt.Errorf("Max 1 argument: %v", ctx.Command.ArgsUsage)
+	}
+	if ctx.NArg() > 0 {
+		if d, err := hexutil.Decode(ctx.Args().First()); err != nil {
+			return fmt.Errorf("failed to hex-decode 'start': %v", err)
+		} else {
+			start = d
+		}
+	}
+	stack, _ := makeConfigNode(ctx)
+	defer stack.Close()
+
+	db := utils.MakeChainDatabase(ctx, stack, true)
+	defer db.Close()
+	var (
+		it        = rawdb.NewKeyLengthIterator(db.NewIterator(prefix, start), 32)
+		hasher    = crypto.NewKeccakState()
+		got       = make([]byte, 32)
+		errs      int
+		count     int
+		startTime = time.Now()
+		lastLog   = time.Now()
+	)
+	for it.Next() {
+		count++
+		v := it.Value()
+		k := it.Key()
+		hasher.Reset()
+		hasher.Write(v)
+		hasher.Read(got)
+		if !bytes.Equal(k, got) {
+			errs++
+			fmt.Printf("Error at 0x%x\n", k)
+			fmt.Printf("  Hash:  0x%x\n", got)
+			fmt.Printf("  Data:  0x%x\n", v)
+		}
+		if time.Since(lastLog) > 8*time.Second {
+			log.Info("Iterating the database", "at", fmt.Sprintf("%#x", k), "elapsed", common.PrettyDuration(time.Since(startTime)))
+			lastLog = time.Now()
+		}
+	}
+	if err := it.Error(); err != nil {
+		return err
+	}
+	log.Info("Iterated the state content", "errors", errs, "items", count)
+	return nil
+}
+
+func showLeveldbStats(db ethdb.KeyValueStater) {
 	if stats, err := db.Stat("leveldb.stats"); err != nil {
 		log.Warn("Failed to read database stats", "error", err)
 	} else {
@@ -418,7 +410,7 @@ func dbGet(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, true)
 	defer db.Close()
 
-	key, err := parseHexOrString(ctx.Args().Get(0))
+	key, err := common.ParseHexOrString(ctx.Args().Get(0))
 	if err != nil {
 		log.Info("Could not decode the key", "error", err)
 		return err
@@ -444,7 +436,7 @@ func dbDelete(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, false)
 	defer db.Close()
 
-	key, err := parseHexOrString(ctx.Args().Get(0))
+	key, err := common.ParseHexOrString(ctx.Args().Get(0))
 	if err != nil {
 		log.Info("Could not decode the key", "error", err)
 		return err
@@ -477,7 +469,7 @@ func dbPut(ctx *cli.Context) error {
 		data  []byte
 		err   error
 	)
-	key, err = parseHexOrString(ctx.Args().Get(0))
+	key, err = common.ParseHexOrString(ctx.Args().Get(0))
 	if err != nil {
 		log.Info("Could not decode the key", "error", err)
 		return err
@@ -584,15 +576,6 @@ func freezerInspect(ctx *cli.Context) error {
 	return nil
 }
 
-// ParseHexOrString tries to hexdecode b, but if the prefix is missing, it instead just returns the raw bytes
-func parseHexOrString(str string) ([]byte, error) {
-	b, err := hexutil.Decode(str)
-	if errors.Is(err, hexutil.ErrMissingPrefix) {
-		return []byte(str), nil
-	}
-	return b, err
-}
-
 func importLDBdata(ctx *cli.Context) error {
 	start := 0
 	switch ctx.NArg() {

cmd/geth/genesis_test.go

@@ -17,7 +17,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -73,12 +72,11 @@ var customGenesisTests = []struct {
 func TestCustomGenesis(t *testing.T) {
 	for i, tt := range customGenesisTests {
 		// Create a temporary data directory to use and inspect later
-		datadir := tmpdir(t)
+		datadir := t.TempDir()
-		defer os.RemoveAll(datadir)
 
 		// Initialize the data directory with the custom genesis block
 		json := filepath.Join(datadir, "genesis.json")
-		if err := ioutil.WriteFile(json, []byte(tt.genesis), 0600); err != nil {
+		if err := os.WriteFile(json, []byte(tt.genesis), 0600); err != nil {
 			t.Fatalf("test %d: failed to write genesis file: %v", i, err)
 		}
 		runGeth(t, "--datadir", datadir, "init", json).WaitExit()

cmd/geth/les_test.go

@@ -1,3 +1,19 @@
+// Copyright 2020 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (

cmd/geth/main.go

@@ -61,13 +61,11 @@ var (
 	// The app that holds all commands and flags.
 	app = flags.NewApp(gitCommit, gitDate, "the go-ethereum command line interface")
 	// flags that configure the node
-	nodeFlags = []cli.Flag{
+	nodeFlags = utils.GroupFlags([]cli.Flag{
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
 		utils.BootnodesFlag,
-		utils.DataDirFlag,
-		utils.AncientFlag,
 		utils.MinFreeDiskSpaceFlag,
 		utils.KeyStoreDirFlag,
 		utils.ExternalSignerFlag,
@@ -110,7 +108,7 @@ var (
 		utils.UltraLightFractionFlag,
 		utils.UltraLightOnlyAnnounceFlag,
 		utils.LightNoSyncServeFlag,
-		utils.EthPeerRequiredBlocksFlag,
+		utils.EthRequiredBlocksFlag,
 		utils.LegacyWhitelistFlag,
 		utils.BloomFilterSizeFlag,
 		utils.CacheFlag,
@@ -143,15 +141,9 @@ var (
 		utils.NodeKeyFileFlag,
 		utils.NodeKeyHexFlag,
 		utils.DNSDiscoveryFlag,
-		utils.MainnetFlag,
 		utils.DeveloperFlag,
 		utils.DeveloperPeriodFlag,
 		utils.DeveloperGasLimitFlag,
-		utils.RopstenFlag,
-		utils.SepoliaFlag,
-		utils.RinkebyFlag,
-		utils.GoerliFlag,
-		utils.KilnFlag,
 		utils.VMEnableDebugFlag,
 		utils.NetworkIdFlag,
 		utils.EthStatsURLFlag,
@@ -163,7 +155,7 @@ var (
 		utils.GpoIgnoreGasPriceFlag,
 		utils.MinerNotifyFullFlag,
 		configFileFlag,
-	}
+	}, utils.NetworkFlags, utils.DatabasePathFlags)
 
 	rpcFlags = []cli.Flag{
 		utils.HTTPEnabledFlag,
@@ -252,11 +244,11 @@ func init() {
 	}
 	sort.Sort(cli.CommandsByName(app.Commands))
 
-	app.Flags = append(app.Flags, nodeFlags...)
+	app.Flags = utils.GroupFlags(nodeFlags,
-	app.Flags = append(app.Flags, rpcFlags...)
+		rpcFlags,
-	app.Flags = append(app.Flags, consoleFlags...)
+		consoleFlags,
-	app.Flags = append(app.Flags, debug.Flags...)
+		debug.Flags,
-	app.Flags = append(app.Flags, metricsFlags...)
+		metricsFlags)
 
 	app.Before = func(ctx *cli.Context) error {
 		return debug.Setup(ctx)
@@ -283,17 +275,35 @@ func prepare(ctx *cli.Context) {
 	case ctx.GlobalIsSet(utils.RopstenFlag.Name):
 		log.Info("Starting Geth on Ropsten testnet...")
 
-	case ctx.GlobalIsSet(utils.SepoliaFlag.Name):
-		log.Info("Starting Geth on Sepolia testnet...")
-
 	case ctx.GlobalIsSet(utils.RinkebyFlag.Name):
 		log.Info("Starting Geth on Rinkeby testnet...")
 
 	case ctx.GlobalIsSet(utils.GoerliFlag.Name):
 		log.Info("Starting Geth on Görli testnet...")
 
+	case ctx.GlobalIsSet(utils.SepoliaFlag.Name):
+		log.Info("Starting Geth on Sepolia testnet...")
+
+	case ctx.GlobalIsSet(utils.KilnFlag.Name):
+		log.Info("Starting Geth on Kiln testnet...")
+
 	case ctx.GlobalIsSet(utils.DeveloperFlag.Name):
 		log.Info("Starting Geth in ephemeral dev mode...")
+		log.Warn(`You are running Geth in --dev mode. Please note the following:
+
+  1. This mode is only intended for fast, iterative development without assumptions on
+     security or persistence.
+  2. The database is created in memory unless specified otherwise. Therefore, shutting down
+     your computer or losing power will wipe your entire block data and chain state for
+     your dev environment.
+  3. A random, pre-allocated developer account will be available and unlocked as
+     eth.coinbase, which can be used for testing. The random dev account is temporary,
+     stored on a ramdisk, and will be lost if your machine is restarted.
+  4. Mining is enabled by default. However, the client will only seal blocks if transactions
+     are pending in the mempool. The miner's minimum accepted gas price is 1.
+  5. Networking is disabled; there is no listen-address, the maximum number of peers is set
+     to 0, and discovery is disabled.
+`)
 
 	case !ctx.GlobalIsSet(utils.NetworkIdFlag.Name):
 		log.Info("Starting Geth on Ethereum mainnet...")
@@ -305,6 +315,7 @@ func prepare(ctx *cli.Context) {
 			!ctx.GlobalIsSet(utils.SepoliaFlag.Name) &&
 			!ctx.GlobalIsSet(utils.RinkebyFlag.Name) &&
 			!ctx.GlobalIsSet(utils.GoerliFlag.Name) &&
+			!ctx.GlobalIsSet(utils.KilnFlag.Name) &&
 			!ctx.GlobalIsSet(utils.DeveloperFlag.Name) {
 			// Nope, we're really on mainnet. Bump that cache up!
 			log.Info("Bumping default cache on mainnet", "provided", ctx.GlobalInt(utils.CacheFlag.Name), "updated", 4096)

cmd/geth/run_test.go

@@ -19,7 +19,6 @@ package main
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"testing"
 	"time"
@@ -29,14 +28,6 @@ import (
 	"github.com/ethereum/go-ethereum/rpc"
 )
 
-func tmpdir(t *testing.T) string {
-	dir, err := ioutil.TempDir("", "geth-test")
-	if err != nil {
-		t.Fatal(err)
-	}
-	return dir
-}
-
 type testgeth struct {
 	*cmdtest.TestCmd
 
@@ -82,15 +73,9 @@ func runGeth(t *testing.T, args ...string) *testgeth {
 		}
 	}
 	if tt.Datadir == "" {
-		tt.Datadir = tmpdir(t)
+		// The temporary datadir will be removed automatically if something fails below.
-		tt.Cleanup = func() { os.RemoveAll(tt.Datadir) }
+		tt.Datadir = t.TempDir()
 		args = append([]string{"--datadir", tt.Datadir}, args...)
-		// Remove the temporary datadir if something fails below.
-		defer func() {
-			if t.Failed() {
-				tt.Cleanup()
-			}
-		}()
 	}
 
 	// Boot "geth". This actually runs the test binary but the TestMain

cmd/geth/snapshot.go

@@ -1,4 +1,4 @@
-// Copyright 2020 The go-ethereum Authors
+// Copyright 2021 The go-ethereum Authors
 // This file is part of go-ethereum.
 //
 // go-ethereum is free software: you can redistribute it and/or modify
@@ -58,16 +58,10 @@ var (
 				ArgsUsage: "<root>",
 				Action:    utils.MigrateFlags(pruneState),
 				Category:  "MISCELLANEOUS COMMANDS",
-				Flags: []cli.Flag{
+				Flags: utils.GroupFlags([]cli.Flag{
-					utils.DataDirFlag,
-					utils.AncientFlag,
-					utils.RopstenFlag,
-					utils.SepoliaFlag,
-					utils.RinkebyFlag,
-					utils.GoerliFlag,
 					utils.CacheTrieJournalFlag,
 					utils.BloomFilterSizeFlag,
-				},
+				}, utils.NetworkFlags, utils.DatabasePathFlags),
 				Description: `
 geth snapshot prune-state <state-root>
 will prune historical state data with the help of the state snapshot.
@@ -89,19 +83,24 @@ the trie clean cache with default directory will be deleted.
 				ArgsUsage: "<root>",
 				Action:    utils.MigrateFlags(verifyState),
 				Category:  "MISCELLANEOUS COMMANDS",
-				Flags: []cli.Flag{
+				Flags:     utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
-					utils.DataDirFlag,
-					utils.AncientFlag,
-					utils.RopstenFlag,
-					utils.SepoliaFlag,
-					utils.RinkebyFlag,
-					utils.GoerliFlag,
-				},
 				Description: `
 geth snapshot verify-state <state-root>
 will traverse the whole accounts and storages set based on the specified
 snapshot and recalculate the root hash of state for verification.
 In other words, this command does the snapshot to trie conversion.
+`,
+			},
+			{
+				Name:      "check-dangling-storage",
+				Usage:     "Check that there is no 'dangling' snap storage",
+				ArgsUsage: "<root>",
+				Action:    utils.MigrateFlags(checkDanglingStorage),
+				Category:  "MISCELLANEOUS COMMANDS",
+				Flags:     utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
+				Description: `
+geth snapshot check-dangling-storage <state-root> traverses the snap storage 
+data, and verifies that all snapshot storage data has a corresponding account. 
 `,
 			},
 			{
@@ -110,14 +109,7 @@ In other words, this command does the snapshot to trie conversion.
 				ArgsUsage: "<root>",
 				Action:    utils.MigrateFlags(traverseState),
 				Category:  "MISCELLANEOUS COMMANDS",
-				Flags: []cli.Flag{
+				Flags:     utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
-					utils.DataDirFlag,
-					utils.AncientFlag,
-					utils.RopstenFlag,
-					utils.SepoliaFlag,
-					utils.RinkebyFlag,
-					utils.GoerliFlag,
-				},
 				Description: `
 geth snapshot traverse-state <state-root>
 will traverse the whole state from the given state root and will abort if any
@@ -133,14 +125,7 @@ It's also usable without snapshot enabled.
 				ArgsUsage: "<root>",
 				Action:    utils.MigrateFlags(traverseRawState),
 				Category:  "MISCELLANEOUS COMMANDS",
-				Flags: []cli.Flag{
+				Flags:     utils.GroupFlags(utils.NetworkFlags, utils.DatabasePathFlags),
-					utils.DataDirFlag,
-					utils.AncientFlag,
-					utils.RopstenFlag,
-					utils.SepoliaFlag,
-					utils.RinkebyFlag,
-					utils.GoerliFlag,
-				},
 				Description: `
 geth snapshot traverse-rawstate <state-root>
 will traverse the whole state from the given root and will abort if any referenced
@@ -157,18 +142,12 @@ It's also usable without snapshot enabled.
 				ArgsUsage: "[? <blockHash> | <blockNum>]",
 				Action:    utils.MigrateFlags(dumpState),
 				Category:  "MISCELLANEOUS COMMANDS",
-				Flags: []cli.Flag{
+				Flags: utils.GroupFlags([]cli.Flag{
-					utils.DataDirFlag,
-					utils.AncientFlag,
-					utils.RopstenFlag,
-					utils.SepoliaFlag,
-					utils.RinkebyFlag,
-					utils.GoerliFlag,
 					utils.ExcludeCodeFlag,
 					utils.ExcludeStorageFlag,
 					utils.StartKeyFlag,
 					utils.DumpLimitFlag,
-				},
+				}, utils.NetworkFlags, utils.DatabasePathFlags),
 				Description: `
 This command is semantically equivalent to 'geth dump', but uses the snapshots
 as the backend data source, making this command a lot faster. 
@@ -242,7 +221,16 @@ func verifyState(ctx *cli.Context) error {
 		return err
 	}
 	log.Info("Verified the state", "root", root)
-	return nil
+	return snapshot.CheckDanglingStorage(chaindb)
+}
+
+// checkDanglingStorage iterates the snap storage data, and verifies that all
+// storage also has corresponding account data.
+func checkDanglingStorage(ctx *cli.Context) error {
+	stack, _ := makeConfigNode(ctx)
+	defer stack.Close()
+
+	return snapshot.CheckDanglingStorage(utils.MakeChainDatabase(ctx, stack, true))
 }
 
 // traverseState is a helper function used for pruning verification.

cmd/geth/testdata/vcheck/vulnerabilities.json

@@ -112,8 +112,59 @@
     ],
     "introduced": "v1.10.1",
     "fixed": "v1.10.6",
-    "published": "2020-12-10",
+    "published": "2021-07-22",
     "severity": "High",
     "check": "(Geth\\/v1\\.10\\.(1|2|3|4|5)-.*)$"
+  },
+  {
+    "name": "RETURNDATA corruption via datacopy",
+    "uid": "GETH-2021-02",
+    "summary": "A consensus-flaw in the Geth EVM could cause a node to deviate from the canonical chain.",
+    "description": "A memory-corruption bug within the EVM can cause a consensus error, where vulnerable nodes obtain a different `stateRoot` when processing a maliciously crafted transaction. This, in turn, would lead to the chain being split: mainnet splitting in two forks.\n\nAll Geth versions supporting the London hard fork are vulnerable (the bug is older than London), so all users should update.\n\nThis bug was exploited on Mainnet at block 13107518.\n\nCredits for the discovery go to @guidovranken (working for Sentnl during an audit of the Telos EVM) and reported via bounty@ethereum.org.",
+    "links": [
+      "https://github.com/ethereum/go-ethereum/blob/master/docs/postmortems/2021-08-22-split-postmortem.md",
+      "https://github.com/ethereum/go-ethereum/security/advisories/GHSA-9856-9gg9-qcmq",
+      "https://github.com/ethereum/go-ethereum/releases/tag/v1.10.8"
+    ],
+    "introduced": "v1.10.0",
+    "fixed": "v1.10.8",
+    "published": "2021-08-24",
+    "severity": "High",
+    "CVE": "CVE-2021-39137",
+    "check": "(Geth\\/v1\\.10\\.(0|1|2|3|4|5|6|7)-.*)$"
+  },
+  {
+    "name": "DoS via malicious `snap/1` request",
+    "uid": "GETH-2021-03",
+    "summary": "A vulnerable node is susceptible to crash when processing a maliciously crafted message from a peer, via the snap/1 protocol. The crash can be triggered by sending a malicious snap/1 GetTrieNodes package.",
+    "description": "The `snap/1` protocol handler contains two vulnerabilities related to the `GetTrieNodes` packet, which can be exploited to crash the node. Full details are available at the Github security [advisory](https://github.com/ethereum/go-ethereum/security/advisories/GHSA-59hh-656j-3p7v)",
+    "links": [
+      "https://github.com/ethereum/go-ethereum/security/advisories/GHSA-59hh-656j-3p7v",
+      "https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities",
+      "https://github.com/ethereum/go-ethereum/pull/23657"
+    ],
+    "introduced": "v1.10.0",
+    "fixed": "v1.10.9",
+    "published": "2021-10-24",
+    "severity": "Medium",
+    "CVE": "CVE-2021-41173",
+    "check": "(Geth\\/v1\\.10\\.(0|1|2|3|4|5|6|7|8)-.*)$"
+  },
+  {
+    "name": "DoS via malicious p2p message",
+    "uid": "GETH-2022-01",
+    "summary": "A vulnerable node can crash via p2p messages sent from an attacker node, if running with non-default log options.",
+    "description": "A vulnerable node, if configured to use high verbosity logging, can be made to crash when handling specially crafted p2p messages sent from an attacker node. Full details are available at the Github security [advisory](https://github.com/ethereum/go-ethereum/security/advisories/GHSA-wjxw-gh3m-7pm5)",
+    "links": [
+      "https://github.com/ethereum/go-ethereum/security/advisories/GHSA-wjxw-gh3m-7pm5",
+      "https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities",
+      "https://github.com/ethereum/go-ethereum/pull/24507"
+    ],
+    "introduced": "v1.10.0",
+    "fixed": "v1.10.17",
+    "published": "2022-05-11",
+    "severity": "Low",
+    "CVE": "CVE-2022-29177",
+    "check": "(Geth\\/v1\\.10\\.(0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16)-.*)$"
   }
 ]

cmd/geth/usage.go

@@ -32,21 +32,13 @@ import (
 var AppHelpFlagGroups = []flags.FlagGroup{
 	{
 		Name: "ETHEREUM",
-		Flags: []cli.Flag{
+		Flags: utils.GroupFlags([]cli.Flag{
 			configFileFlag,
-			utils.DataDirFlag,
-			utils.AncientFlag,
 			utils.MinFreeDiskSpaceFlag,
 			utils.KeyStoreDirFlag,
 			utils.USBFlag,
 			utils.SmartCardDaemonPathFlag,
 			utils.NetworkIdFlag,
-			utils.MainnetFlag,
-			utils.GoerliFlag,
-			utils.RinkebyFlag,
-			utils.RopstenFlag,
-			utils.SepoliaFlag,
-			utils.KilnFlag,
 			utils.SyncModeFlag,
 			utils.ExitWhenSyncedFlag,
 			utils.GCModeFlag,
@@ -54,8 +46,8 @@ var AppHelpFlagGroups = []flags.FlagGroup{
 			utils.EthStatsURLFlag,
 			utils.IdentityFlag,
 			utils.LightKDFFlag,
-			utils.EthPeerRequiredBlocksFlag,
+			utils.EthRequiredBlocksFlag,
-		},
+		}, utils.NetworkFlags, utils.DatabasePathFlags),
 	},
 	{
 		Name: "LIGHT CLIENT",

cmd/geth/version_check.go

@@ -20,8 +20,9 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
+	"os"
 	"regexp"
 	"strings"
 
@@ -112,14 +113,14 @@ func checkCurrent(url, current string) error {
 // fetch makes an HTTP request to the given url and returns the response body
 func fetch(url string) ([]byte, error) {
 	if filep := strings.TrimPrefix(url, "file://"); filep != url {
-		return ioutil.ReadFile(filep)
+		return os.ReadFile(filep)
 	}
 	res, err := http.Get(url)
 	if err != nil {
 		return nil, err
 	}
 	defer res.Body.Close()
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return nil, err
 	}

cmd/geth/version_check_test.go

@@ -19,7 +19,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"os"
 	"path/filepath"
 	"regexp"
 	"strconv"
@@ -49,17 +49,17 @@ func TestVerification(t *testing.T) {
 
 func testVerification(t *testing.T, pubkey, sigdir string) {
 	// Data to verify
-	data, err := ioutil.ReadFile("./testdata/vcheck/data.json")
+	data, err := os.ReadFile("./testdata/vcheck/data.json")
 	if err != nil {
 		t.Fatal(err)
 	}
 	// Signatures, with and without comments, both trusted and untrusted
-	files, err := ioutil.ReadDir(sigdir)
+	files, err := os.ReadDir(sigdir)
 	if err != nil {
 		t.Fatal(err)
 	}
 	for _, f := range files {
-		sig, err := ioutil.ReadFile(filepath.Join(sigdir, f.Name()))
+		sig, err := os.ReadFile(filepath.Join(sigdir, f.Name()))
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -87,7 +87,7 @@ func versionUint(v string) int {
 
 // TestMatching can be used to check that the regexps are correct
 func TestMatching(t *testing.T) {
-	data, _ := ioutil.ReadFile("./testdata/vcheck/vulnerabilities.json")
+	data, _ := os.ReadFile("./testdata/vcheck/vulnerabilities.json")
 	var vulns []vulnJson
 	if err := json.Unmarshal(data, &vulns); err != nil {
 		t.Fatal(err)

cmd/p2psim/main.go

@@ -56,19 +56,58 @@ import (
 
 var client *simulations.Client
 
+var (
+	// global command flags
+	apiFlag = cli.StringFlag{
+		Name:   "api",
+		Value:  "http://localhost:8888",
+		Usage:  "simulation API URL",
+		EnvVar: "P2PSIM_API_URL",
+	}
+
+	// events subcommand flags
+	currentFlag = cli.BoolFlag{
+		Name:  "current",
+		Usage: "get existing nodes and conns first",
+	}
+	filterFlag = cli.StringFlag{
+		Name:  "filter",
+		Value: "",
+		Usage: "message filter",
+	}
+
+	// node create subcommand flags
+	nameFlag = cli.StringFlag{
+		Name:  "name",
+		Value: "",
+		Usage: "node name",
+	}
+	servicesFlag = cli.StringFlag{
+		Name:  "services",
+		Value: "",
+		Usage: "node services (comma separated)",
+	}
+	keyFlag = cli.StringFlag{
+		Name:  "key",
+		Value: "",
+		Usage: "node private key (hex encoded)",
+	}
+
+	// node rpc subcommand flags
+	subscribeFlag = cli.BoolFlag{
+		Name:  "subscribe",
+		Usage: "method is a subscription",
+	}
+)
+
 func main() {
 	app := cli.NewApp()
 	app.Usage = "devp2p simulation command-line client"
 	app.Flags = []cli.Flag{
-		cli.StringFlag{
+		apiFlag,
-			Name:   "api",
-			Value:  "http://localhost:8888",
-			Usage:  "simulation API URL",
-			EnvVar: "P2PSIM_API_URL",
-		},
 	}
 	app.Before = func(ctx *cli.Context) error {
-		client = simulations.NewClient(ctx.GlobalString("api"))
+		client = simulations.NewClient(ctx.GlobalString(apiFlag.Name))
 		return nil
 	}
 	app.Commands = []cli.Command{
@@ -82,15 +121,8 @@ func main() {
 			Usage:  "stream network events",
 			Action: streamNetwork,
 			Flags: []cli.Flag{
-				cli.BoolFlag{
+				currentFlag,
-					Name:  "current",
+				filterFlag,
-					Usage: "get existing nodes and conns first",
-				},
-				cli.StringFlag{
-					Name:  "filter",
-					Value: "",
-					Usage: "message filter",
-				},
 			},
 		},
 		{
@@ -118,21 +150,9 @@ func main() {
 					Usage:  "create a node",
 					Action: createNode,
 					Flags: []cli.Flag{
-						cli.StringFlag{
+						nameFlag,
-							Name:  "name",
+						servicesFlag,
-							Value: "",
+						keyFlag,
-							Usage: "node name",
-						},
-						cli.StringFlag{
-							Name:  "services",
-							Value: "",
-							Usage: "node services (comma separated)",
-						},
-						cli.StringFlag{
-							Name:  "key",
-							Value: "",
-							Usage: "node private key (hex encoded)",
-						},
 					},
 				},
 				{
@@ -171,10 +191,7 @@ func main() {
 					Usage:     "call a node RPC method",
 					Action:    rpcNode,
 					Flags: []cli.Flag{
-						cli.BoolFlag{
+						subscribeFlag,
-							Name:  "subscribe",
-							Usage: "method is a subscription",
-						},
 					},
 				},
 			},
@@ -207,8 +224,8 @@ func streamNetwork(ctx *cli.Context) error {
 	}
 	events := make(chan *simulations.Event)
 	sub, err := client.SubscribeNetwork(events, simulations.SubscribeOpts{
-		Current: ctx.Bool("current"),
+		Current: ctx.Bool(currentFlag.Name),
-		Filter:  ctx.String("filter"),
+		Filter:  ctx.String(filterFlag.Name),
 	})
 	if err != nil {
 		return err
@@ -279,8 +296,8 @@ func createNode(ctx *cli.Context) error {
 		return cli.ShowCommandHelp(ctx, ctx.Command.Name)
 	}
 	config := adapters.RandomNodeConfig()
-	config.Name = ctx.String("name")
+	config.Name = ctx.String(nameFlag.Name)
-	if key := ctx.String("key"); key != "" {
+	if key := ctx.String(keyFlag.Name); key != "" {
 		privKey, err := crypto.HexToECDSA(key)
 		if err != nil {
 			return err
@@ -288,7 +305,7 @@ func createNode(ctx *cli.Context) error {
 		config.ID = enode.PubkeyToIDV4(&privKey.PublicKey)
 		config.PrivateKey = privKey
 	}
-	if services := ctx.String("services"); services != "" {
+	if services := ctx.String(servicesFlag.Name); services != "" {
 		config.Lifecycles = strings.Split(services, ",")
 	}
 	node, err := client.CreateNode(config)
@@ -389,7 +406,7 @@ func rpcNode(ctx *cli.Context) error {
 	if err != nil {
 		return err
 	}
-	if ctx.Bool("subscribe") {
+	if ctx.Bool(subscribeFlag.Name) {
 		return rpcSubscribe(rpcClient, ctx.App.Writer, method, args[3:]...)
 	}
 	var result interface{}

cmd/puppeth/genesis_test.go

@@ -19,7 +19,7 @@ package main
 import (
 	"bytes"
 	"encoding/json"
-	"io/ioutil"
+	"os"
 	"reflect"
 	"strings"
 	"testing"
@@ -30,7 +30,7 @@ import (
 
 // Tests the go-ethereum to Aleth chainspec conversion for the Stureby testnet.
 func TestAlethSturebyConverter(t *testing.T) {
-	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
+	blob, err := os.ReadFile("testdata/stureby_geth.json")
 	if err != nil {
 		t.Fatalf("could not read file: %v", err)
 	}
@@ -43,7 +43,7 @@ func TestAlethSturebyConverter(t *testing.T) {
 		t.Fatalf("failed creating chainspec: %v", err)
 	}
 
-	expBlob, err := ioutil.ReadFile("testdata/stureby_aleth.json")
+	expBlob, err := os.ReadFile("testdata/stureby_aleth.json")
 	if err != nil {
 		t.Fatalf("could not read file: %v", err)
 	}
@@ -69,7 +69,7 @@ func TestAlethSturebyConverter(t *testing.T) {
 
 // Tests the go-ethereum to Parity chainspec conversion for the Stureby testnet.
 func TestParitySturebyConverter(t *testing.T) {
-	blob, err := ioutil.ReadFile("testdata/stureby_geth.json")
+	blob, err := os.ReadFile("testdata/stureby_geth.json")
 	if err != nil {
 		t.Fatalf("could not read file: %v", err)
 	}
@@ -85,7 +85,7 @@ func TestParitySturebyConverter(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed encoding chainspec: %v", err)
 	}
-	expBlob, err := ioutil.ReadFile("testdata/stureby_parity.json")
+	expBlob, err := os.ReadFile("testdata/stureby_parity.json")
 	if err != nil {
 		t.Fatalf("could not read file: %v", err)
 	}

cmd/puppeth/ssh.go

@@ -21,7 +21,6 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"net"
 	"os"
 	"os/user"
@@ -96,7 +95,7 @@ func dial(server string, pubkey []byte) (*sshClient, error) {
 	}
 	if err != nil {
 		path := filepath.Join(user.HomeDir, ".ssh", identity)
-		if buf, err := ioutil.ReadFile(path); err != nil {
+		if buf, err := os.ReadFile(path); err != nil {
 			log.Warn("No SSH key, falling back to passwords", "path", path, "err", err)
 		} else {
 			key, err := ssh.ParsePrivateKey(buf)

cmd/puppeth/wizard.go

@@ -19,7 +19,6 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"math/big"
 	"net"
 	"net/url"
@@ -65,7 +64,7 @@ func (c config) flush() {
 	os.MkdirAll(filepath.Dir(c.path), 0755)
 
 	out, _ := json.MarshalIndent(c, "", "  ")
-	if err := ioutil.WriteFile(c.path, out, 0644); err != nil {
+	if err := os.WriteFile(c.path, out, 0644); err != nil {
 		log.Warn("Failed to save puppeth configs", "file", c.path, "err", err)
 	}
 }