Merge pull request #751 from DavidBurkett/0.21

Litecoin Core v0.21.1

.cirrus.yml

@@ -132,7 +132,7 @@ task:
 task:
   name: 'macOS 10.14 native [GOAL: install] [GUI] [no depends]'
   macos_brew_addon_script:
-    - brew install boost libevent berkeley-db4 qt miniupnpc ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
+    - brew install boost libevent berkeley-db4 qt miniupnpc ccache openssl zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
   << : *GLOBAL_TASK_TEMPLATE
   osx_instance:
     # Use latest image, but hardcode version to avoid silent upgrades (and breaks)

.github/ISSUE_TEMPLATE.md

@@ -1,8 +1,8 @@
-<!-- This issue tracker is only for technical issues related to Bitcoin Core.
+<!-- This issue tracker is only for technical issues related to Litecoin Core.
 
-General bitcoin questions and/or support requests are best directed to the Bitcoin StackExchange at https://bitcoin.stackexchange.com.
+General litecoin questions and/or support requests and are best directed to the [litecointalk.io forums](https://litecointalk.io/).
 
-For reporting security issues, please read instructions at https://bitcoincore.org/en/contact/.
+For reporting security issues, please contact the Litecoin developers on the #litecoin-dev Freenode IRC channel or alternatively you can email us at contact@litecoin.org.
 
 If the node is "stuck" during sync or giving "block checksum mismatch" errors, please ensure your hardware is stable by running memtest and observe CPU temperature with a load-test tool such as linpack before creating an issue!
 
@@ -17,7 +17,7 @@ https://github.com/bitcoin-core/gui/issues/
 
 <!--- How reliably can you reproduce the issue, what are the steps to do so? -->
 
-<!-- What version of Bitcoin Core are you using, where did you get it (website, self-compiled, etc)? -->
+<!-- What version of Litecoin Core are you using, where did you get it (website, self-compiled, etc)? -->
 
 <!-- What type of machine are you observing the error on (OS/CPU and disk type)? -->
 

.gitignore

@@ -2,17 +2,17 @@
 
 *.exe
 *.pdb
-src/bitcoin
-src/bitcoind
-src/bitcoin-cli
-src/bitcoin-gui
-src/bitcoin-node
-src/bitcoin-tx
-src/bitcoin-wallet
+src/litecoin
+src/litecoind
+src/litecoin-cli
+src/litecoin-gui
+src/litecoin-node
+src/litecoin-tx
+src/litecoin-wallet
 src/test/fuzz/*
 !src/test/fuzz/*.*
-src/test/test_bitcoin
-src/qt/test/test_bitcoin-qt
+src/test/test_litecoin
+src/qt/test/test_litecoin-qt
 
 # autoreconf
 Makefile.in
@@ -60,6 +60,7 @@ src/qt/bitcoin-qt.includes
 .deps
 .dirstamp
 .libs
+.vscode
 .*.swp
 *.*~*
 *.bak
@@ -92,20 +93,19 @@ src/qt/bitcoin-qt.includes
 *.qm
 Makefile
 !depends/Makefile
-src/qt/bitcoin-qt
-Bitcoin-Qt.app
+src/qt/litecoin-qt
+Litecoin-Qt.app
 background.tiff*
 
 # Qt Creator
 Makefile.am.user
 
 # Unit-tests
 Makefile.test
-bitcoin-qt_test
+litecoin-qt_test
 
 # Resources cpp
 qrc_*.cpp
-
 # Mac specific
 .DS_Store
 build
@@ -117,7 +117,7 @@ releases
 *.gcno
 *.gcda
 /*.info
-test_bitcoin.coverage/
+test_litecoin.coverage/
 total.coverage/
 fuzz.coverage/
 coverage_percent.txt

CONTRIBUTING.md

@@ -1,7 +1,7 @@
-Contributing to Bitcoin Core
+Contributing to Litecoin Core
 ============================
 
-The Bitcoin Core project operates an open contributor model where anyone is
+The Litecoin Core project operates an open contributor model where anyone is
 welcome to contribute towards development in the form of peer review, testing
 and patches. This document explains the practical process and guidelines for
 contributing.
@@ -25,7 +25,7 @@ as a new contributor. It also will teach you much more about the code and
 process than opening pull requests. Please refer to the [peer review](#peer-review)
 section below.
 
-Before you start contributing, familiarize yourself with the Bitcoin Core build
+Before you start contributing, familiarize yourself with the Litecoin Core build
 system and tests. Refer to the documentation in the repository on how to build
 Bitcoin Core and how to run the unit tests, functional tests, and fuzz tests.
 
@@ -67,7 +67,7 @@ Discussion about codebase improvements happens in GitHub issues and pull
 requests.
 
 The developer
-[mailing list](https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev)
+[mailing list](https://groups.google.com/forum/#!forum/litecoin-dev)
 should be used to discuss complicated or controversial consensus or P2P protocol changes before working on
 a patch set.
 
@@ -143,7 +143,7 @@ the pull request affects. Valid areas as:
 
   - `consensus` for changes to consensus critical code
   - `doc` for changes to the documentation
-  - `qt` or `gui` for changes to bitcoin-qt
+  - `qt` or `gui` for changes to litecoin-qt
   - `log` for changes to log messages
   - `mining` for changes to the mining code
   - `net` or `p2p` for changes to the peer-to-peer network code
@@ -282,11 +282,11 @@ workload on reviewing.
 "Decision Making" Process
 -------------------------
 
-The following applies to code changes to the Bitcoin Core project (and related
-projects such as libsecp256k1), and is not to be confused with overall Bitcoin
+The following applies to code changes to the Litecoin Core project (and related
+projects such as libsecp256k1), and is not to be confused with overall Litecoin
 Network Protocol consensus changes.
 
-Whether a pull request is merged into Bitcoin Core rests with the project merge
+Whether a pull request is merged into Litecoin Core rests with the project merge
 maintainers and ultimately the project lead.
 
 Maintainers will take into consideration if a patch is in line with the general
@@ -305,7 +305,7 @@ In general, all pull requests must:
     demonstrating the bug and also proving the fix. This helps prevent regression.
   - Change relevant comments and documentation when behaviour of code changes.
 
-Patches that change Bitcoin consensus rules are considerably more involved than
+Patches that change Litecoin consensus rules are considerably more involved than
 normal because they affect the entire ecosystem and so must be preceded by
 extensive mailing list discussions and have a numbered BIP. While each case will
 be different, one should be prepared to expend more time and effort than for
@@ -358,7 +358,7 @@ higher in terms of discussion and peer review requirements, keeping in mind that
 mistakes could be very costly to the wider community. This includes refactoring
 of consensus-critical code.
 
-Where a patch set proposes to change the Bitcoin consensus, it must have been
+Where a patch set proposes to change the Litecoin consensus, it must have been
 discussed extensively on the mailing list and IRC, be accompanied by a widely
 discussed BIP and have a generally widely perceived technical consensus of being
 a worthwhile change based on the judgement of the maintainers.
@@ -425,7 +425,7 @@ https://github.com/bitcoin-core/bitcoin-maintainer-tools#backport).
 Release Policy
 --------------
 
-The project leader is the release manager for each Bitcoin Core release.
+The project leader is the release manager for each Litecoin Core release.
 
 Copyright
 ---------

COPYING

@@ -1,7 +1,8 @@
 The MIT License (MIT)
 
-Copyright (c) 2009-2020 The Bitcoin Core developers
-Copyright (c) 2009-2020 Bitcoin Developers
+Copyright (c) 2009-2021 The Bitcoin Core developers
+Copyright (c) 2009-2021 Bitcoin Developers
+Copyright (c) 2011-2021 The Litecoin Core developers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

INSTALL.md

@@ -1,5 +1,5 @@
-Building Bitcoin
+Building Litecoin
 ================
 
 See doc/build-*.md for instructions on building the various
-elements of the Bitcoin Core reference implementation of Bitcoin.
+elements of the Litecoin Core reference implementation of Litecoin.

Makefile.am

@@ -30,7 +30,7 @@ BITCOIN_WIN_INSTALLER=$(PACKAGE)-$(PACKAGE_VERSION)-win64-setup$(EXEEXT)
 empty :=
 space := $(empty) $(empty)
 
-OSX_APP=Bitcoin-Qt.app
+OSX_APP=Litecoin-Qt.app
 OSX_VOLNAME = $(subst $(space),-,$(PACKAGE_NAME))
 OSX_DMG = $(OSX_VOLNAME).dmg
 OSX_BACKGROUND_SVG=background.svg
@@ -100,7 +100,7 @@ $(OSX_APP)/Contents/Resources/bitcoin.icns: $(OSX_INSTALLER_ICONS)
 	$(MKDIR_P) $(@D)
 	$(INSTALL_DATA) $< $@
 
-$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: all-recursive
+$(OSX_APP)/Contents/MacOS/Litecoin-Qt: all-recursive
 	$(MKDIR_P) $(@D)
 	STRIPPROG="$(STRIP)" $(INSTALL_STRIP_PROGRAM)  $(BITCOIN_QT_BIN) $@
 
@@ -110,7 +110,7 @@ $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings:
 
 OSX_APP_BUILT=$(OSX_APP)/Contents/PkgInfo $(OSX_APP)/Contents/Resources/empty.lproj \
   $(OSX_APP)/Contents/Resources/bitcoin.icns $(OSX_APP)/Contents/Info.plist \
-  $(OSX_APP)/Contents/MacOS/Bitcoin-Qt $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings
+  $(OSX_APP)/Contents/MacOS/Litecoin-Qt $(OSX_APP)/Contents/Resources/Base.lproj/InfoPlist.strings
 
 osx_volname:
 	echo $(OSX_VOLNAME) >$@
@@ -135,7 +135,7 @@ $(APP_DIST_DIR)/Applications:
 	@rm -f $@
 	@cd $(@D); $(LN_S) /Applications $(@F)
 
-$(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt
+$(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Litecoin-Qt
 
 $(OSX_DMG): $(APP_DIST_EXTRAS)
 	$(GENISOIMAGE) -no-cache-inodes -D -l -probe -V "$(OSX_VOLNAME)" -no-pad -r -dir-mode 0755 -apple -o $@ dist
@@ -150,7 +150,7 @@ $(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE): $(OSX_BACKGROUND_IMAGE_DPIF
 $(APP_DIST_DIR)/.DS_Store: $(OSX_DSSTORE_GEN)
 	$(PYTHON) $< "$@" "$(OSX_VOLNAME)"
 
-$(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING)
+$(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Litecoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING)
 	INSTALLNAMETOOL=$(INSTALLNAMETOOL)  OTOOL=$(OTOOL) STRIP=$(STRIP) $(PYTHON) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) -translations-dir=$(QT_TRANSLATION_DIR) -add-qt-tr $(OSX_QT_TRANSLATIONS) -verbose 2
 
 deploydir: $(APP_DIST_EXTRAS)

README.md

@@ -1,42 +1,49 @@
-Bitcoin Core integration/staging tree
+Litecoin Core integration/staging tree
 =====================================
 
-https://bitcoincore.org
+[![Build Status](https://travis-ci.org/litecoin-project/litecoin.svg?branch=master)](https://travis-ci.org/litecoin-project/litecoin)
 
-What is Bitcoin?
+https://litecoin.org
+
+What is Litecoin?
 ----------------
 
-Bitcoin is an experimental digital currency that enables instant payments to
-anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate
+Litecoin is an experimental digital currency that enables instant payments to
+anyone, anywhere in the world. Litecoin uses peer-to-peer technology to operate
 with no central authority: managing transactions and issuing money are carried
-out collectively by the network. Bitcoin Core is the name of open source
+out collectively by the network. Litecoin Core is the name of open source
 software which enables the use of this currency.
 
-For more information, as well as an immediately usable, binary version of
-the Bitcoin Core software, see https://bitcoincore.org/en/download/, or read the
-[original whitepaper](https://bitcoincore.org/bitcoin.pdf).
+For more information, as well as an immediately useable, binary version of
+the Litecoin Core software, see [https://litecoin.org](https://litecoin.org).
 
 License
 -------
 
-Bitcoin Core is released under the terms of the MIT license. See [COPYING](COPYING) for more
+Litecoin Core is released under the terms of the MIT license. See [COPYING](COPYING) for more
 information or see https://opensource.org/licenses/MIT.
 
 Development Process
 -------------------
 
 The `master` branch is regularly built (see `doc/build-*.md` for instructions) and tested, but it is not guaranteed to be
-completely stable. [Tags](https://github.com/bitcoin/bitcoin/tags) are created
-regularly from release branches to indicate new official, stable release versions of Bitcoin Core.
+completely stable. [Tags](https://github.com/litecoin-project/litecoin/tags) are created
+regularly from release branches to indicate new official, stable release versions of Litecoin Core.
 
-The https://github.com/bitcoin-core/gui repository is used exclusively for the
+The https://github.com/litecoin-project/gui repository is used exclusively for the
 development of the GUI. Its master branch is identical in all monotree
 repositories. Release branches and tags do not exist, so please do not fork
 that repository unless it is for development reasons.
 
 The contribution workflow is described in [CONTRIBUTING.md](CONTRIBUTING.md)
 and useful hints for developers can be found in [doc/developer-notes.md](doc/developer-notes.md).
 
+The developer [mailing list](https://groups.google.com/forum/#!forum/litecoin-dev)
+should be used to discuss complicated or controversial changes before working
+on a patch set.
+
+Developer IRC can be found on Freenode at #litecoin-dev.
+
 Testing
 -------
 
@@ -68,13 +75,11 @@ not straightforward.
 Translations
 ------------
 
-Changes to translations as well as new translations can be submitted to
-[Bitcoin Core's Transifex page](https://www.transifex.com/bitcoin/bitcoin/).
+We only accept translation fixes that are submitted through [Bitcoin Core's Transifex page](https://www.transifex.com/projects/p/bitcoin/).
+Translations are converted to Litecoin periodically.
 
 Translations are periodically pulled from Transifex and merged into the git repository. See the
 [translation process](doc/translation_process.md) for details on how this works.
 
 **Important**: We do not accept translation changes as GitHub pull requests because the next
 pull from Transifex would automatically overwrite them again.
-
-Translators should also subscribe to the [mailing list](https://groups.google.com/forum/#!forum/bitcoin-translators).

SECURITY.md

@@ -1,20 +1,15 @@
 # Security Policy
 
-## Supported Versions
-
-See our website for versions of Bitcoin Core that are currently supported with
-security updates: https://bitcoincore.org/en/lifecycle/#schedule
-
 ## Reporting a Vulnerability
 
-To report security issues send an email to security@bitcoincore.org (not for support).
+To report security issues send an email to contact@litecoin.org (not for support).
 
 The following keys may be used to communicate sensitive information to developers:
 
 | Name | Fingerprint |
 |------|-------------|
-| Wladimir van der Laan | 71A3 B167 3540 5025 D447  E8F2 7481 0B01 2346 C9A6 |
-| Jonas Schnelli | 32EE 5C4C 3FA1 5CCA DB46  ABE5 29D4 BCB6 416F 53EC |
-| Pieter Wuille | 133E AC17 9436 F14A 5CF1  B794 860F EB80 4E66 9320 |
+| Charlie Lee | 1A2511E978239E491A096D0A828AC1F94EF26053 |
+| Xinxi Wang | EEF1C9FE09262D71DDE83C223EF697503BF73187 |
+| Adrian Gallagher | 59CAF0E96F23F53747945FD4FE3348877809386C |
 
 You can import a key by running the following command with that individual’s fingerprint: `gpg --recv-keys "<fingerprint>"` Ensure that you put quotes around fingerprints containing spaces.

build-aux/m4/bitcoin_qt.m4

@@ -7,7 +7,7 @@ dnl Output: If qt version is auto, set bitcoin_enable_qt to false. Else, exit.
 AC_DEFUN([BITCOIN_QT_FAIL],[
   if test "x$bitcoin_qt_want_version" = xauto && test "x$bitcoin_qt_force" != xyes; then
     if test "x$bitcoin_enable_qt" != xno; then
-      AC_MSG_WARN([$1; bitcoin-qt frontend will not be built])
+      AC_MSG_WARN([$1; litecoin-qt frontend will not be built])
     fi
     bitcoin_enable_qt=no
     bitcoin_enable_qt_test=no
@@ -54,7 +54,7 @@ AC_DEFUN([BITCOIN_QT_INIT],[
   dnl enable qt support
   AC_ARG_WITH([gui],
     [AS_HELP_STRING([--with-gui@<:@=no|qt5|auto@:>@],
-    [build bitcoin-qt GUI (default=auto)])],
+    [build litecoin-qt GUI (default=auto)])],
     [
      bitcoin_qt_want_version=$withval
      if test "x$bitcoin_qt_want_version" = xyes; then

ci/test/00_setup_env_native_asan.sh

@@ -7,7 +7,7 @@
 export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_asan
-export PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libqrencode-dev libsqlite3-dev"
+export PACKAGES="clang llvm python3-zmq qtbase5-dev qttools5-dev-tools libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libqrencode-dev libsqlite3-dev libssl-dev"
 export DOCKER_NAME_TAG=ubuntu:20.04
 export NO_DEPENDS=1
 export GOAL="install"

ci/test/00_setup_env_native_fuzz.sh

@@ -8,7 +8,7 @@ export LC_ALL=C.UTF-8
 
 export DOCKER_NAME_TAG="ubuntu:20.04"
 export CONTAINER_NAME=ci_native_fuzz
-export PACKAGES="clang llvm python3 libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev"
+export PACKAGES="clang llvm python3 libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libssl-dev"
 export NO_DEPENDS=1
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false

ci/test/00_setup_env_native_multiprocess.sh

@@ -12,4 +12,4 @@ export PACKAGES="cmake python3"
 export DEP_OPTS="MULTIPROCESS=1"
 export GOAL="install"
 export BITCOIN_CONFIG="--with-boost-process"
-export TEST_RUNNER_ENV="BITCOIND=bitcoin-node"
+export TEST_RUNNER_ENV="BITCOIND=litecoin-node"

ci/test/00_setup_env_native_valgrind.sh

@@ -7,7 +7,7 @@
 export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_native_valgrind
-export PACKAGES="valgrind clang llvm python3-zmq libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libsqlite3-dev"
+export PACKAGES="valgrind clang llvm python3-zmq libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-test-dev libboost-thread-dev libdb5.3++-dev libminiupnpc-dev libzmq3-dev libsqlite3-dev libssl-dev"
 export USE_VALGRIND=1
 export NO_DEPENDS=1
 export TEST_RUNNER_EXTRA="--exclude rpc_bind"  # Excluded for now, see https://github.com/bitcoin/bitcoin/issues/17765#issuecomment-602068547