Merge pull request #209 from wowario/master

bump up to v0.6.1
Merge pull request #208 from fuwa0529/fix-bp
2026-03-04 21:57:40 -05:00 · 2019-06-06 08:49:26 -07:00 · 2019-06-06 08:49:05 -07:00 · 2019-06-06 08:48:35 -07:00 · 2019-06-06 08:48:01 -07:00 · 2019-06-06 12:19:14 +03:00
900 changed files with 42439 additions and 63149 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,173 +0,0 @@
-name: ci/gh-actions/cli
-
-on: [push, pull_request]
-
-# The below variables reduce repetitions across similar targets
-env:
-  REMOVE_BUNDLED_BOOST : rm -rf /usr/local/share/boost
-  APT_INSTALL_LINUX: 'sudo apt -y install build-essential cmake libboost-all-dev miniupnpc libunbound-dev graphviz doxygen libunwind8-dev pkg-config libssl-dev libzmq3-dev libsodium-dev libhidapi-dev libnorm-dev libusb-1.0-0-dev libpgm-dev libprotobuf-dev protobuf-compiler ccache'
-  APT_SET_CONF: |
-        echo "Acquire::Retries \"3\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-        echo "Acquire::http::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-        echo "Acquire::ftp::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-
-jobs:
-  build-macos:
-    runs-on: macOS-latest
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: /tmp/.ccache-temp
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - uses: actions/cache@v2
-      with:
-        path: /Users/runner/Library/Caches/ccache
-        key: ccache-macos-build-${{ github.sha }}
-        restore-keys: ccache-macos-build-
-    - name: install dependencies
-      run: HOMEBREW_NO_AUTO_UPDATE=1 brew install boost hidapi zmq libpgm miniupnpc ldns expat libunwind-headers protobuf ccache
-    - name: build
-      run: |
-        ccache --max-size=150M
-        make -j3
-
-  build-windows:
-    runs-on: windows-latest
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: C:\Users\runneradmin\.ccache-temp
-      CCACHE_DIR: C:\Users\runneradmin\.ccache
-    defaults:
-      run:
-        shell: msys2 {0}
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - uses: actions/cache@v2
-      with:
-        path: C:\Users\runneradmin\.ccache
-        key: ccache-windows-build-${{ github.sha }}
-        restore-keys: ccache-windows-build-
-    - uses: eine/setup-msys2@v2
-      with:
-        update: true
-        install: mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-ccache mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf-c mingw-w64-x86_64-libusb git
-    - name: build
-      run: |
-        ccache --max-size=150M
-        make release-static-win64 -j2
-
-  build-ubuntu:
-    runs-on: ubuntu-latest
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: /tmp/.ccache-temp
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - uses: actions/cache@v2
-      with:
-        path: ~/.ccache
-        key: ccache-ubuntu-build-${{ github.sha }}
-        restore-keys: ccache-ubuntu-build-
-    - name: remove bundled boost
-      run: ${{env.REMOVE_BUNDLED_BOOST}}
-    - name: set apt conf
-      run: ${{env.APT_SET_CONF}}
-    - name: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: ${{env.APT_INSTALL_LINUX}}
-    - name: build
-      run: |
-        ccache --max-size=150M
-        make -j3
-
-  libwallet-ubuntu:
-    runs-on: ubuntu-latest
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: /tmp/.ccache-temp
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - uses: actions/cache@v2
-      with:
-        path: ~/.ccache
-        key: ccache-ubuntu-libwallet-${{ github.sha }}
-        restore-keys: ccache-ubuntu-libwallet-
-    - name: remove bundled boost
-      run: ${{env.REMOVE_BUNDLED_BOOST}}
-    - name: set apt conf
-      run: ${{env.APT_SET_CONF}}
-    - name: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: ${{env.APT_INSTALL_LINUX}}
-    - name: build
-      run: |
-        ccache --max-size=150M
-        cmake -DBUILD_GUI_DEPS=ON
-        make -j3
-
-  test-ubuntu:
-    needs: build-ubuntu
-    runs-on: ubuntu-latest
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: /tmp/.ccache-temp
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: ccache
-      uses: actions/cache@v2
-      with:
-        path: ~/.ccache
-        key: test-ubuntu-ccache-${{ github.sha }}
-        restore-keys: test-ubuntu-ccache-
-    - name: remove bundled boost
-      run: ${{env.REMOVE_BUNDLED_BOOST}}
-    - name: set apt conf
-      run: ${{env.APT_SET_CONF}}
-    - name: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: ${{env.APT_INSTALL_LINUX}}
-    - name: install Python dependencies
-      run: pip install requests psutil monotonic
-    - name: tests
-      env:
-        CTEST_OUTPUT_ON_FAILURE: ON
-      run: |
-        ccache --max-size=150M
-        DIR_BUILD="build/ci/release"
-        DIR_SRC="`pwd`"
-        mkdir -p "${DIR_BUILD}" && cd "${DIR_BUILD}"
-        cmake -S "${DIR_SRC}" -D ARCH="default" -D BUILD_SHARED_LIBS=ON -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release && make -j3 && make test
-
-# ARCH="default" (not "native") ensures, that a different execution host can execute binaries compiled elsewhere.
-# BUILD_SHARED_LIBS=ON speeds up the linkage part a bit, reduces size, and is the only place where the dynamic linkage is tested.
-
-  source-archive:
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: archive
-      run: |
-        pip install git-archive-all
-        export VERSION="monero-$(git describe)"
-        export OUTPUT="$VERSION.tar"
-        echo "OUTPUT=$OUTPUT" >> $GITHUB_ENV
-        /home/runner/.local/bin/git-archive-all --prefix "$VERSION/" --force-submodules "$OUTPUT"
-    - uses: actions/upload-artifact@v2
-      with:
-        name: ${{ env.OUTPUT }}
-        path: /home/runner/work/monero/monero/${{ env.OUTPUT }}
--- a/.github/workflows/depends.yml
+++ b/.github/workflows/depends.yml
@@ -1,85 +0,0 @@
-name: ci/gh-actions/depends
-
-on: [push, pull_request]
-
-jobs:
-  build-macos:
-    runs-on: ubuntu-18.04
-    env:
-      CCACHE_COMPRESS: 1
-      CCACHE_TEMPDIR: /tmp/.ccache-temp
-    strategy:
-      fail-fast: false
-      matrix:
-        toolchain:
-          - name: "RISCV 64bit"
-            host: "riscv64-linux-gnu"
-            packages: "python3 gperf g++-riscv64-linux-gnu"
-          - name: "ARM v7"
-            host: "arm-linux-gnueabihf"
-            packages: "python3 gperf g++-arm-linux-gnueabihf"
-          - name: "ARM v8"
-            host: "aarch64-linux-gnu"
-            packages: "python3 gperf g++-aarch64-linux-gnu"
-          - name: "i686 Win"
-            host: "i686-w64-mingw32"
-            packages: "python3 g++-mingw-w64-i686 qttools5-dev-tools"
-          - name: "i686 Linux"
-            host: "i686-pc-linux-gnu"
-            packages: "gperf cmake g++-multilib python3-zmq"
-          - name: "Win64"
-            host: "x86_64-w64-mingw32"
-            packages: "cmake python3 g++-mingw-w64-x86-64 qttools5-dev-tools"
-          - name: "x86_64 Linux"
-            host: "x86_64-unknown-linux-gnu"
-            packages: "gperf cmake python3-zmq libdbus-1-dev libharfbuzz-dev"
-          - name: "Cross-Mac"
-            host: "x86_64-apple-darwin11"
-            packages: "cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python-dev python3-setuptools-git"
-            osx_sdk: "10.11"
-          - name: "x86_64 Freebsd"
-            host: "x86_64-unknown-freebsd"
-            packages: "clang-8 gperf cmake python3-zmq libdbus-1-dev libharfbuzz-dev"
-    name: ${{ matrix.toolchain.name }}
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: ccache
-      uses: actions/cache@v2
-      with:
-        path: |
-            ~/.ccache
-            contrib/depends/built
-            contrib/depends/sdk-sources
-        key: ccache-${{ matrix.toolchain.host }}-${{ github.sha }}
-        restore-keys: ccache-${{ matrix.toolchain.host }}-
-    - name: set apt conf
-      run: |
-        echo "Acquire::Retries \"3\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-        echo "Acquire::http::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-        echo "Acquire::ftp::Timeout \"120\";" | sudo tee -a /etc/apt/apt.conf.d/80-custom
-    - name: install dependencies
-      run: sudo apt update; sudo apt -y install build-essential libtool cmake autotools-dev automake pkg-config bsdmainutils curl git ca-certificates ccache ${{ matrix.toolchain.packages }}
-    - name: prepare apple-darwin11
-      if: ${{ matrix.toolchain.host == 'x86_64-apple-darwin11' }}
-      run: |
-        mkdir -p contrib/depends/SDKs contrib/depends/sdk-sources
-        if [ ! -f contrib/depends/sdk-sources/MacOSX${{ matrix.toolchain.osx_sdk }}.sdk.tar.gz ]; then curl --location --fail https://bitcoincore.org/depends-sources/sdks/MacOSX${{ matrix.toolchain.osx_sdk }}.sdk.tar.gz -o contrib/depends/sdk-sources/MacOSX${{ matrix.toolchain.osx_sdk }}.sdk.tar.gz; fi
-        if [ -f contrib/depends/sdk-sources/MacOSX${{ matrix.toolchain.osx_sdk }}.sdk.tar.gz ]; then tar -C contrib/depends/SDKs -xf contrib/depends/sdk-sources/MacOSX${{ matrix.toolchain.osx_sdk }}.sdk.tar.gz; fi
-    - name: prepare w64-mingw32
-      if: ${{ matrix.toolchain.host == 'x86_64-w64-mingw32' || matrix.toolchain.host == 'i686-w64-mingw32' }}
-      run: |
-        sudo update-alternatives --set ${{ matrix.toolchain.host }}-g++ $(which ${{ matrix.toolchain.host }}-g++-posix)
-        sudo update-alternatives --set ${{ matrix.toolchain.host }}-gcc $(which ${{ matrix.toolchain.host }}-gcc-posix)
-    - name: build
-      run: |
-        ccache --max-size=150M
-        make depends target=${{ matrix.toolchain.host }} -j2
-    - uses: actions/upload-artifact@v2
-      if: ${{ matrix.toolchain.host == 'x86_64-w64-mingw32' || matrix.toolchain.host == 'x86_64-apple-darwin11' || matrix.toolchain.host == 'x86_64-unknown-linux-gnu' }}
-      with:
-        name: ${{ matrix.toolchain.name }}
-        path: |
-          /home/runner/work/monero/monero/build/${{ matrix.toolchain.host }}/release/bin/monero-wallet-cli*
-          /home/runner/work/monero/monero/build/${{ matrix.toolchain.host }}/release/bin/monerod*
--- a/.gitignore
+++ b/.gitignore
@@ -23,7 +23,6 @@ cscope.po.out
 external/miniupnpc/Makefile
 miniupnpcstrings.h
 version/
-ClangBuildAnalyzerSession.txt
 # Created by https://www.gitignore.io

 ### C++ ###
@@ -97,9 +96,6 @@ local.properties
 # PDT-specific
 .buildpath

-# Netbeans-specific
-nbproject
-
 # sbteclipse plugin
 .target

@@ -107,8 +103,4 @@ nbproject
 .texlipse
 .idea/

-/testnet
-
-__pycache__/
-*.pyc
-*.log
+/testnet
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,15 +4,14 @@
 	branch = monero
 [submodule "external/miniupnp"]
 	path = external/miniupnp
-	url = https://github.com/miniupnp/miniupnp
+	url = https://github.com/monero-project/miniupnp
+	branch = monero
 [submodule "external/rapidjson"]
 	path = external/rapidjson
 	url = https://github.com/Tencent/rapidjson
-[submodule "external/supercop"]
-	path = external/supercop
-	url = https://github.com/monero-project/supercop
-	branch = monero
-[submodule "external/RandomWOW"]
-	path = external/RandomWOW
-	url = https://git.wownero.com/wownero/RandomWOW
-	branch = 1.1.9-wow
+[submodule "external/trezor-common"]
+	path = external/trezor-common
+	url = https://github.com/trezor/trezor-common.git
+[submodule "external/randomwow"]
+	path = external/randomwow
+	url = https://github.com/wownero/RandomWOW
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,62 @@
+sudo: required
+dist: trusty
+os: linux
+language: minimal
+cache:
+  directories:
+  - contrib/depends/built
+  - contrib/depends/sdk-sources
+  - $HOME/.ccache
+env:
+  global:
+    - MAKEJOBS=-j3
+    - CCACHE_SIZE=100M
+    - CCACHE_TEMPDIR=/tmp/.ccache-temp
+    - CCACHE_COMPRESS=1
+    - CCACHE_DIR=$HOME/.ccache
+    - BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
+    - SDK_URL=https://bitcoincore.org/depends-sources/sdks
+    - DOCKER_PACKAGES="build-essential libtool cmake autotools-dev automake pkg-config bsdmainutils curl git ca-certificates ccache"
+  matrix:
+# ARM v7
+    - HOST=arm-linux-gnueabihf PACKAGES="python3 gperf g++-arm-linux-gnueabihf"
+# ARM v8
+    - HOST=aarch64-linux-gnu PACKAGES="python3 gperf g++-aarch64-linux-gnu"
+# i686 Win
+    - HOST=i686-w64-mingw32 DEP_OPTS="NO_QT=1" PACKAGES="python3 g++-mingw-w64-i686 qttools5-dev-tools"
+# i686 Linux
+    - HOST=i686-pc-linux-gnu PACKAGES="gperf cmake g++-multilib python3-zmq"
+# Win64
+    - HOST=x86_64-w64-mingw32 DEP_OPTS="NO_QT=1" PACKAGES="cmake python3 g++-mingw-w64-x86-64 qttools5-dev-tools"
+# x86_64 Linux
+    - HOST=x86_64-unknown-linux-gnu PACKAGES="gperf cmake python3-zmq libdbus-1-dev libharfbuzz-dev"
+# Cross-Mac
+    - HOST=x86_64-apple-darwin11 PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python-dev python3-setuptools-git" OSX_SDK=10.11
+
+before_install:
+    - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
+install:
+    - env | grep -E '^(CCACHE_|DISPLAY|CONFIG_SHELL)' | tee /tmp/env
+    - if [[ $HOST = *-mingw32 ]]; then DOCKER_ADMIN="--cap-add SYS_ADMIN"; fi
+    - DOCKER_ID=$(docker run $DOCKER_ADMIN -idt --mount type=bind,src=$TRAVIS_BUILD_DIR,dst=$TRAVIS_BUILD_DIR --mount type=bind,src=$CCACHE_DIR,dst=$CCACHE_DIR -w $TRAVIS_BUILD_DIR --env-file /tmp/env ubuntu:18.04)
+    - DOCKER_EXEC="docker exec $DOCKER_ID"
+    - if [ -n "$DPKG_ADD_ARCH" ]; then $DOCKER_EXEC dpkg --add-architecture "$DPKG_ADD_ARCH" ; fi
+    - travis_retry $DOCKER_EXEC apt-get update
+    - travis_retry $DOCKER_EXEC apt-get install --no-install-recommends --no-upgrade -qq $PACKAGES $DOCKER_PACKAGES
+before_script:
+    - mkdir -p contrib/depends/SDKs contrib/depends/sdk-sources
+    - if [ -n "$OSX_SDK" -a ! -f contrib/depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -o contrib/depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
+    - if [ -n "$OSX_SDK" -a -f contrib/depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then tar -C contrib/depends/SDKs -xf contrib/depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
+    - if [[ $HOST = *-mingw32 ]]; then $DOCKER_EXEC bash -c "update-alternatives --set $HOST-g++ \$(which $HOST-g++-posix)"; fi
+    - if [[ $HOST = *-mingw32 ]]; then $DOCKER_EXEC bash -c "update-alternatives --set $HOST-gcc \$(which $HOST-gcc-posix)"; fi
+    - if [ -z "$NO_DEPENDS" ]; then $DOCKER_EXEC bash -c "CONFIG_SHELL= make $MAKEJOBS -C contrib/depends HOST=$HOST $DEP_OPTS"; fi
+script:
+    - git submodule init && git submodule update
+    - export TRAVIS_COMMIT_LOG=`git log --format=fuller -1`
+    - OUTDIR=$BASE_OUTDIR/$TRAVIS_PULL_REQUEST/$TRAVIS_JOB_NUMBER-$HOST
+    - if [ -z "$NO_DEPENDS" ]; then $DOCKER_EXEC ccache --max-size=$CCACHE_SIZE; fi
+    - $DOCKER_EXEC bash -c "mkdir build && cd build && cmake -DCMAKE_TOOLCHAIN_FILE=$TRAVIS_BUILD_DIR/contrib/depends/$HOST/share/toolchain.cmake .. && make $MAKEJOBS"
+    - export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/contrib/depends/$HOST/lib
+after_script:
+    - echo $TRAVIS_COMMIT_RANGE
+    - echo $TRAVIS_COMMIT_LOG
--- a/docs/ANONYMITY_NETWORKS.md
+++ b/docs/ANONYMITY_NETWORKS.md
@@ -36,32 +36,31 @@ with additional exclusive IPv4 address(es).

 ## Usage

+Anonymity networks have no seed nodes (the feature is still considered
+experimental), so a user must specify an address. If configured properly,
+additional peers can be found through typical p2p peerlist sharing.
+
 ### Outbound Connections

 Connecting to an anonymous address requires the command line option
-`--tx-proxy` which tells `monerod` the ip/port of a socks proxy provided by a
+`--proxy` which tells `monerod` the ip/port of a socks proxy provided by a
 separate process. On most systems the configuration will look like:

-```
--tx-proxy tor,127.0.0.1:9050,10
--tx-proxy i2p,127.0.0.1:9000
-```
+> `--proxy tor,127.0.0.1:9050,10`
+> `--proxy i2p,127.0.0.1:9000`

 which tells `monerod` that ".onion" p2p addresses can be forwarded to a socks
 proxy at IP 127.0.0.1 port 9050 with a max of 10 outgoing connections and
 ".b32.i2p" p2p addresses can be forwarded to a socks proxy at IP 127.0.0.1 port
-9000 with the default max outgoing connections.
+9000 with the default max outgoing connections. Since there are no seed nodes
+for anonymity connections, peers must be manually specified:

-If desired, peers can be manually specified:
-
-```
--add-exclusive-node rveahdfho7wo4b2m.onion:28083
--add-peer rveahdfho7wo4b2m.onion:28083
-```
+> `--add-exclusive-node rveahdfho7wo4b2m.onion:28083`
+> `--add-peer rveahdfho7wo4b2m.onion:28083`

 Either option can be listed multiple times, and can specify any mix of Tor,
 I2P, and IPv4 addresses. Using `--add-exclusive-node` will prevent the usage of
-seed nodes on ALL networks, which will typically be undesirable.
+seed nodes on ALL networks, which will typically be undesireable.

 ### Inbound Connections

@@ -69,10 +68,8 @@ Receiving anonymity connections is done through the option
 `--anonymous-inbound`. This option tells `monerod` the inbound address, network
 type, and max connections:

-```
--anonymous-inbound rveahdfho7wo4b2m.onion:28083,127.0.0.1:28083,25
--anonymous-inbound cmeua5767mz2q5jsaelk2rxhf67agrwuetaso5dzbenyzwlbkg2q.b32.i2p:5000,127.0.0.1:30000
-```
+> `--anonymous-inbound rveahdfho7wo4b2m.onion:28083,127.0.0.1:28083,25`
+> `--anonymous-inbound cmeua5767mz2q5jsaelk2rxhf67agrwuetaso5dzbenyzwlbkg2q.b32.i2p:5000,127.0.0.1:30000`

 which tells `monerod` that a max of 25 inbound Tor connections are being
 received at address "rveahdfho7wo4b2m.onion:28083" and forwarded to `monerod`
@@ -90,16 +87,12 @@ P2P anonymity connections. The anonymity network (Tor/i2p) is
 [configured in the same manner](#configuration), except the localhost port
 must be the RPC port (typically 18081 for mainnet) instead of the p2p port:

-```
-HiddenServiceDir /var/lib/tor/data/monero
-HiddenServicePort 18081 127.0.0.1:18081
-```
+> HiddenServiceDir /var/lib/tor/data/monero
+> HiddenServicePort 18081 127.0.0.1:18081

 Then the wallet will be configured to use a Tor/i2p address:
-```
--proxy 127.0.0.1:9050
--daemon-address rveahdfho7wo4b2m.onion
-```
+> `--proxy 127.0.0.1:9050`
+> `--daemon-address rveahdfho7wo4b2m.onion`

 The proxy must match the address type - a Tor proxy will not work properly with
 i2p addresses, etc.
@@ -121,7 +114,7 @@ encryption.

 Options `--add-exclusive-node` and `--add-peer` recognize ".onion" and
 ".b32.i2p" addresses, and will properly forward those addresses to the proxy
-provided with `--tx-proxy tor,...` or `--tx-proxy i2p,...`.
+provided with `--proxy tor,...` or `--proxy i2p,...`.

 Option `--anonymous-inbound` also recognizes ".onion" and ".b32.i2p" addresses,
 and will automatically be sent out to outgoing Tor/I2P connections so the peer
@@ -132,10 +125,8 @@ can distribute the address to its other peers.
 Tor must be configured for hidden services. An example configuration ("torrc")
 might look like:

-```
-HiddenServiceDir /var/lib/tor/data/monero
-HiddenServicePort 28083 127.0.0.1:28083
-```
+> HiddenServiceDir /var/lib/tor/data/monero
+> HiddenServicePort 28083 127.0.0.1:28083

 This will store key information in `/var/lib/tor/data/monero` and will forward
 "Tor port" 28083 to port 28083 of ip 127.0.0.1. The file
@@ -169,6 +160,25 @@ the system clock is noticeably off (and therefore more fingerprintable),
 linking the public IPv4/IPv6 connections with the anonymity networks will be
 more difficult.

+### Bandwidth Usage
+
+An ISP can passively monitor `monerod` connections from a node and observe when
+a transaction is sent over a Tor/I2P connection via timing analysis + size of
+data sent during that timeframe. I2P should provide better protection against
+this attack - its connections are not circuit based. However, if a node is
+only using I2P for broadcasting Monero transactions, the total aggregate of
+I2P data would also leak information.
+
+#### Mitigation
+
+There is no current mitigation for the user right now. This attack is fairly
+sophisticated, and likely requires support from the internet host of a Monero
+user.
+
+In the near future, "whitening" the amount of data sent over anonymity network
+connections will be performed. An attempt will be made to make a transaction
+broadcast indistinguishable from a peer timed sync command.
+
 ### Intermittent Monero Syncing

 If a user only runs `monerod` to send a transaction then quit, this can also
@@ -179,7 +189,7 @@ be used by an ISP to link a user to a transaction.
 Run `monerod` as often as possible to conceal when transactions are being sent.
 Future versions will also have peers that first receive a transaction over an
 anonymity network delay the broadcast to public peers by a randomized amount.
-This will not completely mitigate a user who syncs up sends then quits, in
+This will not completetely mitigate a user who syncs up sends then quits, in
 part because this rule is not enforceable, so this mitigation strategy is
 simply a best effort attempt.

@@ -192,42 +202,9 @@ the connections are not circuit based.

 #### Mitigation

-The best mitigation is to use I2P instead of Tor. However, I2P
+The best mitigiation is to use I2P instead of Tor. However, I2P
 has a smaller set of users (less cover traffic) and academic reviews, so there
-is a trade off in potential issues. Also, anyone attempting this strategy really
+is a tradeoff in potential isses. Also, anyone attempting this strategy really
 wants to uncover a user, it seems unlikely that this would be performed against
 every Tor/I2P user.

-### I2P/Tor Stream Used Twice
-
-If a single I2P/Tor stream is used 2+ times for transmitting a transaction, the
-operator of the hidden service can conclude that both transactions came from the
-same source. If the subsequent transactions spend a change output from the
-earlier transactions, this will also reveal the "real" spend in the ring
-signature. This issue was (primarily) raised by @secparam on Twitter.
-
-#### Mitigation
-
-`monerod` currently selects two outgoing connections every 5 minutes for
-transmitting transactions over I2P/Tor. Using outgoing connections prevents an
-adversary from making many incoming connections to obtain information (this
-technique was taken from Dandelion). Outgoing connections also do not have a
-persistent public key identity - the creation of a new circuit will generate
-a new public key identity. The lock time on a change address is ~20 minutes, so
-`monerod` will have rotated its selected outgoing connections several times in
-most cases. However, the number of outgoing connections is typically a small
-fixed number, so there is a decent probability of re-use with the same public
-key identity.
-
-@secparam (twitter) recommended changing circuits (Tor) as an additional
-precaution. This is likely not a good idea - forcibly requesting Tor to change
-circuits is observable by the ISP. Instead, `monerod` should likely disconnect
-from peers occasionally. Tor will rotate circuits every ~10 minutes, so
-establishing new connections will use a new public key identity and make it
-more difficult for the hidden service to link information. This process will
-have to be done carefully because closing/reconnecting connections can also
-leak information to hidden services if done improperly.
-
-At the current time, if users need to frequently make transactions, I2P/Tor
-will improve privacy from ISPs and other common adversaries, but still have
-some metadata leakages to unknown hidden service operators.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 #
 # All rights reserved.
 #
@@ -27,84 +27,23 @@
 # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 # Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-
 list(INSERT CMAKE_MODULE_PATH 0
-  "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+  "${CMAKE_SOURCE_DIR}/cmake")
 include(CheckCCompilerFlag)
 include(CheckCXXCompilerFlag)
 include(CheckLinkerFlag)
 include(CheckLibraryExists)
 include(CheckFunctionExists)
-include(FindPythonInterp)

 if (IOS)
    INCLUDE(CmakeLists_IOS.txt)
 endif()

-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 2.8.7)
 message(STATUS "CMake version ${CMAKE_VERSION}")

 project(monero)

-option (USE_CCACHE "Use ccache if a usable instance is found" ON)
-if (USE_CCACHE)
-	include(FindCcache) # Has to be included after the project() macro, to be able to read the CXX variable.
-else()
-	message(STATUS "ccache deselected")
-endif()
-option (USE_COMPILATION_TIME_PROFILER "Use compilation time profiler (for CLang >= 9 only)" OFF)
-if (USE_COMPILATION_TIME_PROFILER)
-	if (NOT "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-		message(FATAL_ERROR "The flag USE_COMPILATION_TIME_PROFILER is meant to be set only for CLang compiler!")
-	endif()
-	add_compile_options("-ftime-trace")
-endif()
-
-if (${CMAKE_VERSION} VERSION_GREATER "3.0.0" AND CMAKE_MAKE_PROGRAM MATCHES "ninja")
-  set(MONERO_PARALLEL_COMPILE_JOBS "" CACHE STRING "The maximum number of concurrent compilation jobs.")
-  if (MONERO_PARALLEL_COMPILE_JOBS)
-    set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${MONERO_PARALLEL_COMPILE_JOBS})
-    set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
-  endif ()
-
-  set(MONERO_PARALLEL_LINK_JOBS "" CACHE STRING "The maximum number of concurrent link jobs.")
-  if (MONERO_PARALLEL_LINK_JOBS)
-    set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${MONERO_PARALLEL_LINK_JOBS})
-    set(CMAKE_JOB_POOL_LINK link_job_pool)
-  endif ()
-endif ()
-  
-option (USE_CLANG_TIDY_C   "Lint the code with clang-tidy - variant C"   OFF)
-option (USE_CLANG_TIDY_CXX "Lint the code with clang-tidy - variant C++" OFF)
-if (USE_CLANG_TIDY_C AND USE_CLANG_TIDY_CXX)
-	message(FATAL_ERROR "Enabling both USE_CLANG_TIDY_C and USE_CLANG_TIDY_CXX simultaneously crashes clang-tidy.")
-endif()
-if (USE_CLANG_TIDY_C OR USE_CLANG_TIDY_CXX)
-	include(SetClangTidy)
-endif()
-if (USE_CLANG_TIDY_C)
-	monero_clang_tidy("C")
-elseif (USE_CLANG_TIDY_CXX)
-	monero_clang_tidy("CXX")
-endif()
-
-# Job pool feature requires Ninja.
-if (${CMAKE_VERSION} VERSION_GREATER "3.0.0")
-  set(WOWNERO_PARALLEL_COMPILE_JOBS "" CACHE STRING "The maximum number of concurrent compilation jobs.")
-  if (WOWNERO_PARALLEL_COMPILE_JOBS)
-    set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${WOWNERO_PARALLEL_COMPILE_JOBS})
-    set(CMAKE_JOB_POOL_COMPILE compile_job_pool)
-  endif ()
-
-  set(WOWNERO_PARALLEL_LINK_JOBS "" CACHE STRING "The maximum number of concurrent link jobs.")
-  if (WOWNERO_PARALLEL_LINK_JOBS)
-    set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${WOWNERO_PARALLEL_LINK_JOBS})
-    set(CMAKE_JOB_POOL_LINK link_job_pool)
-  endif ()
-endif()
-
 enable_language(C ASM)

 function (die msg)
@@ -161,48 +100,6 @@ function (add_definition_if_library_exists library function header var)
  endif()
 endfunction()

-option(RELINK_TARGETS "Relink targets, when just a dependant .so changed, but not its header?" OFF)
-function (monero_set_target_no_relink target)
-  if (RELINK_TARGETS MATCHES OFF)
-    # Will not relink the target, when just its dependant .so has changed, but not it's interface
-    set_target_properties("${target}" PROPERTIES LINK_DEPENDS_NO_SHARED true)
-  endif()
-endfunction()
-
-option(STRIP_TARGETS "Strip symbols from targets?" OFF)
-function (monero_set_target_strip target)
-  if (STRIP_TARGETS)
-    set_target_properties("${target}" PROPERTIES LINK_FLAGS_RELEASE -s)
-    set_target_properties("${target}" PROPERTIES LINK_FLAGS_DEBUG -s)
-    # Stripping from Debug might make sense if you're low on disk space, but want to test if debug version builds properly.
-  endif()
-endfunction()
-
-function (monero_add_minimal_executable name)
-  source_group("${name}"
-    FILES
-      ${ARGN})
-
-  add_executable("${name}"
-    ${ARGN})
-    monero_set_target_no_relink("${name}")
-    monero_set_target_strip    ("${name}")
-endfunction()
-
-# Finds all headers in a directory and its subdirs, to be able to search for them and autosave in IDEs.
-#
-# Parameters:
-# - headers_found:    Output variable, which will hold the found headers
-# - module_root_dir:  The search path for the headers. Typically it will be the module's root dir, so "${CMAKE_CURRENT_SOURCE_DIR}" or a derivative of it.
-macro (monero_find_all_headers headers_found module_root_dir)
-  file(GLOB ${headers_found}
-           "${module_root_dir}/*.h*"    # h* will include hpps as well.
-           "${module_root_dir}/**/*.h*" # Any number of subdirs will be included.
-           "${module_root_dir}/*.inl"   # .inl is typically template code and is being treated as headers (it's being included).
-           "${module_root_dir}/**/*.inl"
-)
-endmacro()
-
 if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
  message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
@@ -217,7 +114,6 @@ string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_LOWER)
 # when ARCH is not set to an explicit identifier, cmake's builtin is used
 # to identify the target architecture, to direct logic in this cmake script.
 # Since ARCH is a cached variable, it will not be set on first cmake invocation.
-if (NOT ARCH_ID)
 if (NOT ARCH OR ARCH STREQUAL "" OR ARCH STREQUAL "native" OR ARCH STREQUAL "default")
  if(CMAKE_SYSTEM_PROCESSOR STREQUAL "")
    set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR})
@@ -226,7 +122,6 @@ if (NOT ARCH OR ARCH STREQUAL "" OR ARCH STREQUAL "native" OR ARCH STREQUAL "def
 else()
  set(ARCH_ID "${ARCH}")
 endif()
-endif()
 string(TOLOWER "${ARCH_ID}" ARM_ID)
 string(SUBSTRING "${ARM_ID}" 0 3 ARM_TEST)
 if (ARM_TEST STREQUAL "arm")
@@ -301,7 +196,7 @@ if(NOT MANUAL_SUBMODULES)
      if (upToDate)
        message(STATUS "Submodule '${relative_path}' is up-to-date")
      else()
-        message(FATAL_ERROR "Submodule '${relative_path}' is not up-to-date. Please update all submodules with\ngit submodule update --init --force\nor run cmake with -DMANUAL_SUBMODULES=1\n")
+        message(FATAL_ERROR "Submodule '${relative_path}' is not up-to-date. Please update with\ngit submodule update --init --force ${relative_path}\nor run cmake with -DMANUAL_SUBMODULES=1")
      endif()
    endfunction ()
    
@@ -309,8 +204,8 @@ if(NOT MANUAL_SUBMODULES)
    check_submodule(external/miniupnp)
    check_submodule(external/unbound)
    check_submodule(external/rapidjson)
-    check_submodule(external/RandomWOW)
-    check_submodule(external/supercop)
+    check_submodule(external/trezor-common)
+    check_submodule(external/randomwow)
  endif()
 endif()

@@ -361,18 +256,6 @@ enable_testing()

 option(BUILD_DOCUMENTATION "Build the Doxygen documentation." OFF)
 option(BUILD_TESTS "Build tests." OFF)
-if (CMAKE_BUILD_TYPE STREQUAL "Debug")
-  set(DEFAULT_BUILD_DEBUG_UTILITIES ON)
-else()
-  set(DEFAULT_BUILD_DEBUG_UTILITIES OFF)
-endif()
-option(BUILD_DEBUG_UTILITIES "Build debug utilities." DEFAULT_BUILD_DEBUG_UTILITIES)
-
-if(OSSFUZZ)
-  message(STATUS "Using OSS-Fuzz fuzzing system")
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DOSSFUZZ")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DOSSFUZZ")
-endif()

 # Check whether we're on a 32-bit or 64-bit system
 if(CMAKE_SIZEOF_VOID_P EQUAL "8")
@@ -412,7 +295,7 @@ endif()
 # elseif(CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
 #   set(BSDI TRUE)

-include_directories(external/rapidjson/include external/easylogging++ src contrib/epee/include external external/supercop/include)
+include_directories(external/rapidjson/include external/easylogging++ src contrib/epee/include external)

 if(APPLE)
  include_directories(SYSTEM /usr/include/malloc)
@@ -477,9 +360,54 @@ endif()
 # memory was the default in Cryptonote before Monero implemented LMDB, it still works but is unnecessary.
 # set(DATABASE memory)
 set(DATABASE lmdb)
-message(STATUS "Using LMDB as default DB type")
-set(BLOCKCHAIN_DB DB_LMDB)
-add_definitions("-DDEFAULT_DB_TYPE=\"lmdb\"")
+
+if (DEFINED ENV{DATABASE})
+  set(DATABASE $ENV{DATABASE})
+  message(STATUS "DATABASE set: ${DATABASE}")
+else()
+  message(STATUS "Could not find DATABASE in env (not required unless you want to change database type from default: ${DATABASE})")
+endif()
+
+set(BERKELEY_DB_OVERRIDE 0)
+if (DEFINED ENV{BERKELEY_DB})
+  set(BERKELEY_DB_OVERRIDE 1)
+  set(BERKELEY_DB $ENV{BERKELEY_DB})
+elseif()
+  set(BERKELEY_DB 0)
+endif()
+
+if (DATABASE STREQUAL "lmdb")
+  message(STATUS "Using LMDB as default DB type")
+  set(BLOCKCHAIN_DB DB_LMDB)
+  add_definitions("-DDEFAULT_DB_TYPE=\"lmdb\"")
+elseif (DATABASE STREQUAL "berkeleydb")
+  find_package(BerkeleyDB)
+  if(NOT BERKELEY_DB)
+      die("Found BerkeleyDB includes, but could not find BerkeleyDB library. Please make sure you have installed libdb and libdb-dev / libdb++-dev or the equivalent.")
+  else()
+    message(STATUS "Found BerkeleyDB include (db.h) in ${BERKELEY_DB_INCLUDE_DIR}")
+    if(BERKELEY_DB_LIBRARIES)
+      message(STATUS "Found BerkeleyDB shared library")
+      set(BDB_STATIC false CACHE BOOL "BDB Static flag")
+      set(BDB_INCLUDE ${BERKELEY_DB_INCLUDE_DIR} CACHE STRING "BDB include path")
+      set(BDB_LIBRARY ${BERKELEY_DB_LIBRARIES} CACHE STRING "BDB library name")
+      set(BDB_LIBRARY_DIRS "" CACHE STRING "BDB Library dirs")
+      set(BERKELEY_DB 1)
+    else()
+      die("Found BerkeleyDB includes, but could not find BerkeleyDB library. Please make sure you have installed libdb and libdb-dev / libdb++-dev or the equivalent.")
+    endif()
+  endif()
+
+  message(STATUS "Using Berkeley DB as default DB type")
+  add_definitions("-DDEFAULT_DB_TYPE=\"berkeley\"")
+else()
+  die("Invalid database type: ${DATABASE}")
+endif()
+
+if(BERKELEY_DB)
+  add_definitions("-DBERKELEY_DB")
+endif()
+
 add_definitions("-DBLOCKCHAIN_DB=${BLOCKCHAIN_DB}")

 # Can't install hook in static build on OSX, because OSX linker does not support --wrap
@@ -495,7 +423,7 @@ elseif(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT MINGW)
  set(DEFAULT_STACK_TRACE ON)
  set(STACK_TRACE_LIB "easylogging++") # for diag output only
  set(LIBUNWIND_LIBRARIES "")
-elseif (ARM)
+elseif (ARM AND STATIC)
  set(DEFAULT_STACK_TRACE OFF)
  set(LIBUNWIND_LIBRARIES "")
 else()
@@ -531,8 +459,8 @@ if (CMAKE_SYSTEM_NAME MATCHES "(SunOS|Solaris)")
 endif ()

 if (APPLE AND NOT IOS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=default -std=c++11")
-  if (NOT OPENSSL_ROOT_DIR)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64 -fvisibility=default")
+  if (NOT OpenSSL_DIR)
      EXECUTE_PROCESS(COMMAND brew --prefix openssl
        OUTPUT_VARIABLE OPENSSL_ROOT_DIR
        OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -557,47 +485,6 @@ add_definition_if_function_found(strptime HAVE_STRPTIME)

 add_definitions(-DAUTO_INITIALIZE_EASYLOGGINGPP)

-set(MONERO_GENERATED_HEADERS_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated_include")
-include_directories(${MONERO_GENERATED_HEADERS_DIR})
-
-option(COVERAGE "Enable profiling for test coverage report" OFF)
-if(COVERAGE)
-    message(STATUS "Building with profiling for test coverage report")
-endif()
-macro (monero_enable_coverage)
-  if(COVERAGE)
-    foreach(COV_FLAG -fprofile-arcs -ftest-coverage --coverage)
-      set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS}   ${COV_FLAG}")
-      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COV_FLAG}")
-    endforeach()
-  endif()
-endmacro()
-
-function (monero_add_library name)
-    monero_add_library_with_deps(NAME "${name}" SOURCES ${ARGN})
-endfunction()
-
-function (monero_add_library_with_deps)
-  cmake_parse_arguments(MONERO_ADD_LIBRARY "" "NAME" "DEPENDS;SOURCES" ${ARGN})
-  source_group("${MONERO_ADD_LIBRARY_NAME}" FILES ${MONERO_ADD_LIBRARY_SOURCES})
-
-  # Define a ("virtual") object library and an actual library that links those
-  # objects together. The virtual libraries can be arbitrarily combined to link
-  # any subset of objects into one library archive. This is used for releasing
-  # libwallet, which combines multiple components.
-  set(objlib obj_${MONERO_ADD_LIBRARY_NAME})
-  add_library(${objlib} OBJECT ${MONERO_ADD_LIBRARY_SOURCES})
-  add_library("${MONERO_ADD_LIBRARY_NAME}" $<TARGET_OBJECTS:${objlib}>)
-  monero_set_target_no_relink("${MONERO_ADD_LIBRARY_NAME}")
-  monero_set_target_strip    ("${MONERO_ADD_LIBRARY_NAME}")
-  if (MONERO_ADD_LIBRARY_DEPENDS)
-    add_dependencies(${objlib} ${MONERO_ADD_LIBRARY_DEPENDS})
-  endif()
-  set_property(TARGET "${MONERO_ADD_LIBRARY_NAME}" PROPERTY FOLDER "libs")
-  target_compile_definitions(${objlib}
-    PRIVATE $<TARGET_PROPERTY:${MONERO_ADD_LIBRARY_NAME},INTERFACE_COMPILE_DEFINITIONS>)
-endfunction ()
-
 # Generate header for embedded translations
 # Generate header for embedded translations, use target toolchain if depends, otherwise use the
 # lrelease and lupdate binaries from the host
@@ -607,10 +494,18 @@ ExternalProject_Add(generate_translations_header
  BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/translations"
  STAMP_DIR ${LRELEASE_PATH}
  CMAKE_ARGS -DLRELEASE_PATH=${LRELEASE_PATH}
-  INSTALL_COMMAND ${CMAKE_COMMAND} -E echo "")
+  INSTALL_COMMAND cmake -E echo "")
 include_directories("${CMAKE_CURRENT_BINARY_DIR}/translations")
 add_subdirectory(external)

+# Final setup for miniupnpc
+if(UPNP_STATIC OR IOS)
+  add_definitions("-DUPNP_STATIC")
+else()
+  add_definitions("-DUPNP_DYNAMIC")
+  include_directories(${UPNP_INCLUDE})
+endif()
+
 # Final setup for libunbound
 include_directories(${UNBOUND_INCLUDE})
 link_directories(${UNBOUND_LIBRARY_DIRS})
@@ -622,6 +517,11 @@ link_directories(${EASYLOGGING_LIBRARY_DIRS})
 # Final setup for liblmdb
 include_directories(${LMDB_INCLUDE})

+# Final setup for Berkeley DB
+if (BERKELEY_DB)
+  include_directories(${BDB_INCLUDE})
+endif()
+
 # Final setup for libunwind
 include_directories(${LIBUNWIND_INCLUDE})
 link_directories(${LIBUNWIND_LIBRARY_DIRS})
@@ -639,17 +539,6 @@ endif()
 # Trezor support check
 include(CheckTrezor)

-# As of OpenBSD 6.8, -march=<anything> breaks the build
-function(set_default_arch)
-  if (OPENBSD)
-    set(ARCH default)
-  else()
-    set(ARCH native)
-  endif()
-
-  set(ARCH ${ARCH} CACHE STRING "CPU to build for: -march value or 'default' to not pass -march at all")
-endfunction()
-
 if(MSVC)
  add_definitions("/bigobj /MP /W3 /GS- /D_CRT_SECURE_NO_WARNINGS /wd4996 /wd4345 /D_WIN32_WINNT=0x0600 /DWIN32_LEAN_AND_MEAN /DGTEST_HAS_TR1_TUPLE=0 /FIinline_c.h /D__SSE4_1__")
  # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Dinline=__inline")
@@ -663,7 +552,7 @@ if(MSVC)
 else()
  include(TestCXXAcceptsFlag)
  if (NOT ARCH)
-    set_default_arch()
+    set(ARCH native CACHE STRING "CPU to build for: -march value or 'default' to not pass -march at all")
  endif()
  message(STATUS "Building on ${CMAKE_SYSTEM_PROCESSOR} for ${ARCH}")
  if(ARCH STREQUAL "default")
@@ -725,8 +614,8 @@ else()
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARCH_FLAG}")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARCH_FLAG}")

-  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
-  if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-unused-parameter -Wno-unused-variable -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
+  if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
    if(ARM)
      set(WARNINGS "${WARNINGS} -Wno-error=inline-asm")
    endif()
@@ -761,14 +650,20 @@ else()
    set(STATIC_ASSERT_CPP_FLAG "-Dstatic_assert=_Static_assert")
  endif()

-  monero_enable_coverage()
+  option(COVERAGE "Enable profiling for test coverage report" 0)
+
+  if(COVERAGE)
+    message(STATUS "Building with profiling for test coverage report")
+    set(COVERAGE_FLAGS "-fprofile-arcs -ftest-coverage --coverage")
+  endif()
+
  # With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that
  # is fixed in the code (Issue #847), force compiler to be conservative.
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")

  # if those don't work for your compiler, single it out where appropriate
-  if(CMAKE_BUILD_TYPE STREQUAL "Release" AND NOT OPENBSD)
+  if(CMAKE_BUILD_TYPE STREQUAL "Release")
    set(C_SECURITY_FLAGS "${C_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
    set(CXX_SECURITY_FLAGS "${CXX_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
  endif()
@@ -780,7 +675,7 @@ else()
  add_cxx_flag_if_supported(-Wformat-security CXX_SECURITY_FLAGS)

  # -fstack-protector
-  if (NOT OPENBSD AND NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)))
+  if (NOT WIN32)
    add_c_flag_if_supported(-fstack-protector C_SECURITY_FLAGS)
    add_cxx_flag_if_supported(-fstack-protector CXX_SECURITY_FLAGS)
    add_c_flag_if_supported(-fstack-protector-strong C_SECURITY_FLAGS)
@@ -788,32 +683,20 @@ else()
  endif()

  # New in GCC 8.2
-  if (NOT OPENBSD AND NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)))
+  if (NOT WIN32)
    add_c_flag_if_supported(-fcf-protection=full C_SECURITY_FLAGS)
    add_cxx_flag_if_supported(-fcf-protection=full CXX_SECURITY_FLAGS)
-  endif()
-  if (NOT WIN32 AND NOT OPENBSD)
    add_c_flag_if_supported(-fstack-clash-protection C_SECURITY_FLAGS)
    add_cxx_flag_if_supported(-fstack-clash-protection CXX_SECURITY_FLAGS)
  endif()

-  # Removed in GCC 9.1 (or before ?), but still accepted, so spams the output
-  if (NOT (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1))
-    add_c_flag_if_supported(-mmitigate-rop C_SECURITY_FLAGS)
-    add_cxx_flag_if_supported(-mmitigate-rop CXX_SECURITY_FLAGS)
-  endif()
+  add_c_flag_if_supported(-mmitigate-rop C_SECURITY_FLAGS)
+  add_cxx_flag_if_supported(-mmitigate-rop CXX_SECURITY_FLAGS)

  # linker
-  if (NOT SANITIZE AND NOT OSSFUZZ AND NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND (CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1 OR NOT STATIC))))
-    # PIE executables randomly crash at startup with ASAN
-    # Windows binaries die on startup with PIE when compiled with GCC <9.x
-    # Windows dynamically-linked binaries die on startup with PIE regardless of GCC version
-    if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
-      # Clang does not support -pie flag
-      add_linker_flag_if_supported("-Wl,-pie" LD_SECURITY_FLAGS)
-    else()
-      add_linker_flag_if_supported("-pie" LD_SECURITY_FLAGS)
-    endif()
+  if (NOT WIN32)
+    # Windows binaries die on startup with PIE
+    add_linker_flag_if_supported(-pie LD_SECURITY_FLAGS)
  endif()
  add_linker_flag_if_supported(-Wl,-z,relro LD_SECURITY_FLAGS)
  add_linker_flag_if_supported(-Wl,-z,now LD_SECURITY_FLAGS)
@@ -836,22 +719,14 @@ else()
  if (WIN32)
    add_linker_flag_if_supported(-Wl,--dynamicbase LD_SECURITY_FLAGS)
    add_linker_flag_if_supported(-Wl,--nxcompat LD_SECURITY_FLAGS)
-    add_linker_flag_if_supported(-Wl,--high-entropy-va LD_SECURITY_FLAGS)
  endif()

-  # Warnings, that when ignored are so severe, that they can segfault or even UB any application.
-  # Treat them as errors.
-  add_c_flag_if_supported(  -Werror=switch      C_SECURITY_FLAGS)
-  add_cxx_flag_if_supported(-Werror=switch      CXX_SECURITY_FLAGS)
-  add_c_flag_if_supported(  -Werror=return-type C_SECURITY_FLAGS)
-  add_cxx_flag_if_supported(-Werror=return-type CXX_SECURITY_FLAGS)
-
  message(STATUS "Using C security hardening flags: ${C_SECURITY_FLAGS}")
  message(STATUS "Using C++ security hardening flags: ${CXX_SECURITY_FLAGS}")
  message(STATUS "Using linker security hardening flags: ${LD_SECURITY_FLAGS}")

-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_FLAG} ${WARNINGS} ${C_WARNINGS} ${PIC_FLAG} ${C_SECURITY_FLAGS}")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_CPP_FLAG} ${WARNINGS} ${CXX_WARNINGS} ${PIC_FLAG} ${CXX_SECURITY_FLAGS}")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_FLAG} ${WARNINGS} ${C_WARNINGS} ${COVERAGE_FLAGS} ${PIC_FLAG} ${C_SECURITY_FLAGS}")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_CPP_FLAG} ${WARNINGS} ${CXX_WARNINGS} ${COVERAGE_FLAGS} ${PIC_FLAG} ${CXX_SECURITY_FLAGS}")
  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LD_SECURITY_FLAGS} ${LD_BACKCOMPAT_FLAGS}")

  # With GCC 6.1.1 the compiled binary malfunctions due to aliasing. Until that
@@ -940,8 +815,7 @@ else()

  endif(ARM)

-  # random crash on startup when asan is on if pie is enabled
-  if(NOT SANITIZE AND ANDROID AND NOT BUILD_GUI_DEPS STREQUAL "ON" OR IOS)
+  if(ANDROID AND NOT BUILD_GUI_DEPS STREQUAL "ON" OR IOS)
    #From Android 5: "only position independent executables (PIE) are supported" 
    message(STATUS "Enabling PIE executable")
    set(PIC_FLAG "")
@@ -969,7 +843,7 @@ else()
  endif()
  set(USE_LTO ${USE_LTO_DEFAULT} CACHE BOOL "Use Link-Time Optimization (Release mode only)")

-  if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+  if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
    # There is a clang bug that does not allow to compile code that uses AES-NI intrinsics if -flto is enabled, so explicitly disable
    set(USE_LTO false)
  endif()
@@ -1019,10 +893,10 @@ if (${BOOST_IGNORE_SYSTEM_PATHS} STREQUAL "ON")
 endif()

 set(OLD_LIB_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
-set(Boost_NO_BOOST_CMAKE ON)
 if(STATIC)
  if(MINGW)
    set(CMAKE_FIND_LIBRARY_SUFFIXES .a)
+    set(Boost_NO_BOOST_CMAKE ON)
  endif()

  set(Boost_USE_STATIC_LIBS ON)
@@ -1076,12 +950,10 @@ list(APPEND EXTRA_LIBRARIES ${CMAKE_DL_LIBS})
 if (HIDAPI_FOUND OR LibUSB_COMPILE_TEST_PASSED)
  if (APPLE)
    if(DEPENDS)
-      list(APPEND EXTRA_LIBRARIES "-framework Foundation -framework AppKit -framework IOKit")
+      list(APPEND EXTRA_LIBRARIES "-framework Foundation -framework IOKit")
    else()
      find_library(COREFOUNDATION CoreFoundation)
-      find_library(APPKIT AppKit)
      find_library(IOKIT IOKit)
-      list(APPEND EXTRA_LIBRARIES ${APPKIT})
      list(APPEND EXTRA_LIBRARIES ${IOKIT})
      list(APPEND EXTRA_LIBRARIES ${COREFOUNDATION})
    endif()
@@ -1092,7 +964,7 @@ if (HIDAPI_FOUND OR LibUSB_COMPILE_TEST_PASSED)
 endif()

 option(USE_READLINE "Build with GNU readline support." ON)
-if(USE_READLINE AND NOT DEPENDS)
+if(USE_READLINE)
  find_package(Readline)
  if(READLINE_FOUND AND GNU_READLINE_FOUND)
    add_definitions(-DHAVE_READLINE)
@@ -1102,37 +974,27 @@ if(USE_READLINE AND NOT DEPENDS)
  else()
    message(STATUS "Could not find GNU readline library so building without readline support")
  endif()
-elseif(USE_READLINE AND DEPENDS AND NOT MINGW)
-  find_path(Readline_INCLUDE_PATH readline/readline.h)
-  find_library(Readline_LIBRARY readline)
-  find_library(Terminfo_LIBRARY tinfo)
-  set(Readline_LIBRARY "${Readline_LIBRARY};${Terminfo_LIBRARY}")
-  set(GNU_READLINE_LIBRARY ${Readline_LIBRARY})
-  add_definitions(-DHAVE_READLINE)
-  set(EPEE_READLINE epee_readline)
 endif()

 if(ANDROID)
  set(ATOMIC libatomic.a)
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=user-defined-warnings")
 endif()
-if(CMAKE_C_COMPILER_ID MATCHES "Clang" AND ARCH_WIDTH EQUAL "32" AND NOT IOS AND NOT FREEBSD)
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang" AND ARCH_WIDTH EQUAL "32" AND NOT IOS AND NOT FREEBSD)
  find_library(ATOMIC atomic)
  if (ATOMIC_FOUND)
    list(APPEND EXTRA_LIBRARIES ${ATOMIC})
  endif()
 endif()

-find_path(ZMQ_INCLUDE_PATH zmq.h)
+find_path(ZMQ_INCLUDE_PATH zmq.hpp)
 find_library(ZMQ_LIB zmq)
 find_library(PGM_LIBRARY pgm)
 find_library(NORM_LIBRARY norm)
-find_library(GSSAPI_LIBRARY gssapi_krb5)
-find_library(PROTOLIB_LIBRARY protolib)
 find_library(SODIUM_LIBRARY sodium)

 if(NOT ZMQ_INCLUDE_PATH)
-  message(FATAL_ERROR "Could not find required header zmq.h")
+  message(FATAL_ERROR "Could not find required header zmq.hpp")
 endif()
 if(NOT ZMQ_LIB)
  message(FATAL_ERROR "Could not find required libzmq")
@@ -1143,32 +1005,15 @@ endif()
 if(NORM_LIBRARY)
  set(ZMQ_LIB "${ZMQ_LIB};${NORM_LIBRARY}")
 endif()
-if(GSSAPI_LIBRARY)
-  set(ZMQ_LIB "${ZMQ_LIB};${GSSAPI_LIBRARY}")
-endif()
-if(PROTOLIB_LIBRARY)
-  set(ZMQ_LIB "${ZMQ_LIB};${PROTOLIB_LIBRARY}")
-endif()
 if(SODIUM_LIBRARY)
  set(ZMQ_LIB "${ZMQ_LIB};${SODIUM_LIBRARY}")
 endif()

-include(external/supercop/functions.cmake) # place after setting flags and before src directory inclusion
 add_subdirectory(contrib)
 add_subdirectory(src)

-find_package(PythonInterp)
 if(BUILD_TESTS)
-  message(STATUS "Building tests")
  add_subdirectory(tests)
-else()
-  message(STATUS "Not building tests")
-endif()
-
-if(BUILD_DEBUG_UTILITIES)
-  message(STATUS "Building debug utilities")
-else()
-  message(STATUS "Not building debug utilities")
 endif()

 if(BUILD_DOCUMENTATION)
@@ -1204,11 +1049,3 @@ option(INSTALL_VENDORED_LIBUNBOUND "Install libunbound binary built from source
 CHECK_C_COMPILER_FLAG(-std=c11 HAVE_C11)

 find_package(PythonInterp)
-find_program(iwyu_tool_path NAMES iwyu_tool.py iwyu_tool)
-if (iwyu_tool_path AND PYTHONINTERP_FOUND)
-  add_custom_target(iwyu
-    COMMAND "${PYTHON_EXECUTABLE}" "${iwyu_tool_path}" -p "${CMAKE_BINARY_DIR}" -- --no_fwd_decls
-    COMMENT "Running include-what-you-use tool"
-    VERBATIM
-  )
-endif()
--- a/CMakeLists_IOS.txt
+++ b/CMakeLists_IOS.txt
@@ -1,4 +1,4 @@
-# Portions Copyright (c) 2017-2020, The Monero Project
+# Portions Copyright (c) 2017-2019, The Monero Project
 # This file is based off of the https://code.google.com/archive/p/ios-cmake/
 # It has been altered for Monero iOS development
 #
--- a/docs/CONTRIBUTING.md
+++ b/docs/CONTRIBUTING.md
--- a/61
+++ b/61
@@ -29,9 +29,9 @@ ENV CFLAGS='-fPIC'
 ENV CXXFLAGS='-fPIC'

 #Cmake
-ARG CMAKE_VERSION=3.14.6
+ARG CMAKE_VERSION=3.14.0
 ARG CMAKE_VERSION_DOT=v3.14
-ARG CMAKE_HASH=4e8ea11cabe459308671b476469eace1622e770317a15951d7b55a82ccaaccb9
+ARG CMAKE_HASH=aa76ba67b3c2af1946701f847073f4652af5cbd9f141f221c97af99127e75502
 RUN set -ex \
    && curl -s -O https://cmake.org/files/${CMAKE_VERSION_DOT}/cmake-${CMAKE_VERSION}.tar.gz \
    && echo "${CMAKE_HASH}  cmake-${CMAKE_VERSION}.tar.gz" | sha256sum -c \
@@ -42,11 +42,11 @@ RUN set -ex \
    && make install

 ## Boost
-ARG BOOST_VERSION=1_70_0
-ARG BOOST_VERSION_DOT=1.70.0
-ARG BOOST_HASH=430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778
+ARG BOOST_VERSION=1_69_0
+ARG BOOST_VERSION_DOT=1.69.0
+ARG BOOST_HASH=8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406
 RUN set -ex \
-    && curl -s -L -o  boost_${BOOST_VERSION}.tar.bz2 https://downloads.sourceforge.net/project/boost/boost/${BOOST_VERSION_DOT}/boost_${BOOST_VERSION}.tar.bz2 \
+    && curl -s -L -o  boost_${BOOST_VERSION}.tar.bz2 https://dl.bintray.com/boostorg/release/${BOOST_VERSION_DOT}/source/boost_${BOOST_VERSION}.tar.bz2 \
    && echo "${BOOST_HASH}  boost_${BOOST_VERSION}.tar.bz2" | sha256sum -c \
    && tar -xvf boost_${BOOST_VERSION}.tar.bz2 \
    && cd boost_${BOOST_VERSION} \
@@ -55,8 +55,8 @@ RUN set -ex \
 ENV BOOST_ROOT /usr/local/boost_${BOOST_VERSION}

 # OpenSSL
-ARG OPENSSL_VERSION=1.1.1i
-ARG OPENSSL_HASH=e8be6a35fe41d10603c3cc635e93289ed00bf34b79671a3a4de64fcee00d5242
+ARG OPENSSL_VERSION=1.1.1b
+ARG OPENSSL_HASH=5c557b023230413dfb0756f3137a13e6d726838ccd1430888ad15bfb2b43ea4b
 RUN set -ex \
    && curl -s -O https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz \
    && echo "${OPENSSL_HASH}  openssl-${OPENSSL_VERSION}.tar.gz" | sha256sum -c \
@@ -69,8 +69,8 @@ RUN set -ex \
 ENV OPENSSL_ROOT_DIR=/usr/local/openssl-${OPENSSL_VERSION}

 # ZMQ
-ARG ZMQ_VERSION=v4.3.2
-ARG ZMQ_HASH=a84ffa12b2eb3569ced199660bac5ad128bff1f0
+ARG ZMQ_VERSION=v4.3.1
+ARG ZMQ_HASH=2cb1240db64ce1ea299e00474c646a2453a8435b
 RUN set -ex \
    && git clone https://github.com/zeromq/libzmq.git -b ${ZMQ_VERSION} \
    && cd libzmq \
@@ -82,8 +82,8 @@ RUN set -ex \
    && ldconfig

 # zmq.hpp
-ARG CPPZMQ_VERSION=v4.4.1
-ARG CPPZMQ_HASH=f5b36e563598d48fcc0d82e589d3596afef945ae
+ARG CPPZMQ_VERSION=v4.3.0
+ARG CPPZMQ_HASH=213da0b04ae3b4d846c9abc46bab87f86bfb9cf4
 RUN set -ex \
    && git clone https://github.com/zeromq/cppzmq.git -b ${CPPZMQ_VERSION} \
    && cd cppzmq \
@@ -103,8 +103,8 @@ RUN set -ex \
    && make install

 # Sodium
-ARG SODIUM_VERSION=1.0.18
-ARG SODIUM_HASH=4f5e89fa84ce1d178a6765b8b46f2b6f91216677
+ARG SODIUM_VERSION=1.0.17
+ARG SODIUM_HASH=b732443c442239c2e0184820e9b23cca0de0828c
 RUN set -ex \
    && git clone https://github.com/jedisct1/libsodium.git -b ${SODIUM_VERSION} \
    && cd libsodium \
@@ -116,8 +116,8 @@ RUN set -ex \
    && make install

 # Udev
-ARG UDEV_VERSION=v3.2.10
-ARG UDEV_HASH=be7068512c7512fa67c64fbff3472ab140c277c8
+ARG UDEV_VERSION=v3.2.7
+ARG UDEV_HASH=4758e346a14126fc3a964de5831e411c27ebe487
 RUN set -ex \
    && git clone https://github.com/gentoo/eudev -b ${UDEV_VERSION} \
    && cd eudev \
@@ -152,8 +152,8 @@ RUN set -ex \
    && make install

 # Protobuf
-ARG PROTOBUF_VERSION=v3.7.1
-ARG PROTOBUF_HASH=6973c3a5041636c1d8dc5f7f6c8c1f3c15bc63d6
+ARG PROTOBUF_VERSION=v3.7.0
+ARG PROTOBUF_HASH=582743bf40c5d3639a70f98f183914a2c0cd0680
 RUN set -ex \
    && git clone https://github.com/protocolbuffers/protobuf -b ${PROTOBUF_VERSION} \
    && cd protobuf \
@@ -188,24 +188,25 @@ RUN set -ex && \
    rm -rf /var/lib/apt
 COPY --from=builder /src/build/release/bin /usr/local/bin/

-# Create wownero user
-RUN adduser --system --group --disabled-password wownero && \
-	mkdir -p /wallet /home/wownero/.wownero && \
-	chown -R wownero:wownero /home/wownero/.wownero && \
-	chown -R wownero:wownero /wallet
+# Create monero user
+RUN adduser --system --group --disabled-password monero && \
+	mkdir -p /wallet /home/monero/.bitmonero && \
+	chown -R monero:monero /home/monero/.bitmonero && \
+	chown -R monero:monero /wallet

 # Contains the blockchain
-VOLUME /home/wownero/.wownero
+VOLUME /home/monero/.bitmonero

 # Generate your wallet via accessing the container and run:
 # cd /wallet
-# wownero-wallet-cli
+# monero-wallet-cli
 VOLUME /wallet

-EXPOSE 34567
-EXPOSE 34568
+EXPOSE 18080
+EXPOSE 18081

-# switch to user wownero
-USER wownero
+# switch to user monero
+USER monero
+
+ENTRYPOINT ["monerod", "--p2p-bind-ip=0.0.0.0", "--p2p-bind-port=18080", "--rpc-bind-ip=0.0.0.0", "--rpc-bind-port=18081", "--non-interactive", "--confirm-external-bind"]

-ENTRYPOINT ["wownerod", "--p2p-bind-ip=0.0.0.0", "--p2p-bind-port=34567", "--rpc-bind-ip=0.0.0.0", "--rpc-bind-port=34568", "--non-interactive", "--confirm-external-bind"]
--- a/6
+++ b/6
@@ -68,7 +68,7 @@ OUTPUT_DIRECTORY       = doc
 # performance problems for the file system.
 # The default value is: NO.

-CREATE_SUBDIRS         = YES
+CREATE_SUBDIRS         = NO

 # If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
 # characters to appear in the names of generated files. If set to NO, non-ASCII
@@ -754,7 +754,7 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.

-INPUT                  = .
+INPUT                  = src

 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
@@ -1552,7 +1552,7 @@ EXTRA_SEARCH_MAPPINGS  =
 # If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output.
 # The default value is: YES.

-GENERATE_LATEX         = NO
+GENERATE_LATEX         = YES

 # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
 # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-Copyright (c) 2014-2021, The Monero Project
+Copyright (c) 2014-2019, The Monero Project

 All rights reserved.

--- a/26
+++ b/26
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 #
 # All rights reserved.
 #
@@ -63,17 +63,13 @@ debug-test:
 	mkdir -p $(builddir)/debug
 	cd $(builddir)/debug && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=Debug $(topdir) &&  $(MAKE) && $(MAKE) ARGS="-E libwallet_api_tests" test

-debug-test-asan:
-	mkdir -p $(builddir)/debug
-	cd $(builddir)/debug && cmake -D BUILD_TESTS=ON -D SANITIZE=ON -D CMAKE_BUILD_TYPE=Debug $(topdir) &&  $(MAKE) && $(MAKE) ARGS="-E libwallet_api_tests" test
-
 debug-test-trezor:
 	mkdir -p $(builddir)/debug
 	cd $(builddir)/debug && cmake -D BUILD_TESTS=ON -D TREZOR_DEBUG=ON -D CMAKE_BUILD_TYPE=Debug $(topdir) &&  $(MAKE) && $(MAKE) ARGS="-E libwallet_api_tests" test

 debug-all:
 	mkdir -p $(builddir)/debug
-	cd $(builddir)/debug && cmake -D BUILD_TESTS=OFF -D USE_DEVICE_TREZOR=OFF -D BUILD_SHARED_LIBS=OFF -D CMAKE_BUILD_TYPE=Debug $(topdir) && $(MAKE)
+	cd $(builddir)/debug && cmake -D BUILD_TESTS=OFF -D BUILD_SHARED_LIBS=OFF -D CMAKE_BUILD_TYPE=Debug $(topdir) && $(MAKE)

 debug-static-all:
 	mkdir -p $(builddir)/debug
@@ -81,11 +77,11 @@ debug-static-all:

 debug-static-win64:
 	mkdir -p $(builddir)/debug
-	cd $(builddir)/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) $(topdir) && $(MAKE)
+	cd $(builddir)/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 $(topdir) && $(MAKE)
 
 debug-static-win32:
 	mkdir -p $(builddir)/debug
-	cd $(builddir)/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) $(topdir) && $(MAKE)
+	cd $(builddir)/debug && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Debug -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 $(topdir) && $(MAKE)
 
 cmake-release:
 	mkdir -p $(builddir)/release
@@ -100,11 +96,11 @@ release-test:

 release-all:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -D BUILD_TESTS=OFF -D USE_DEVICE_TREZOR=OFF -D CMAKE_BUILD_TYPE=release $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -D BUILD_TESTS=OFF -D CMAKE_BUILD_TYPE=release $(topdir) && $(MAKE)

 release-static:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -D BUILD_TESTS=OFF -D USE_DEVICE_TREZOR=OFF -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -D BUILD_TESTS=OFF -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release $(topdir) && $(MAKE)

 coverage:
 	mkdir -p $(builddir)/debug
@@ -136,15 +132,15 @@ release-static-linux-armv8:

 release-static-linux-x86_64:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -D STATIC=ON -D USE_DEVICE_TREZOR=OFF -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-x64" $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="linux-x64" $(topdir) && $(MAKE)

 release-static-freebsd-x86_64:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -D STATIC=ON -D USE_DEVICE_TREZOR=OFF -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="freebsd-x64" $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="freebsd-x64" $(topdir) && $(MAKE)

 release-static-mac-x86_64:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -D STATIC=ON -D USE_DEVICE_TREZOR=OFF -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="mac-x64" $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=release -D BUILD_TAG="mac-x64" $(topdir) && $(MAKE)

 release-static-linux-i686:
 	mkdir -p $(builddir)/release
@@ -152,11 +148,11 @@ release-static-linux-i686:

 release-static-win64:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D USE_DEVICE_TREZOR=OFF -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="x86-64" -D BUILD_64=ON -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x64" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/64-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys64 $(topdir) && $(MAKE)

 release-static-win32:
 	mkdir -p $(builddir)/release
-	cd $(builddir)/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=$(shell cd ${MINGW_PREFIX}/.. && pwd -W) $(topdir) && $(MAKE)
+	cd $(builddir)/release && cmake -G "MSYS Makefiles" -D STATIC=ON -D ARCH="i686" -D BUILD_64=OFF -D CMAKE_BUILD_TYPE=Release -D BUILD_TAG="win-x32" -D CMAKE_TOOLCHAIN_FILE=$(topdir)/cmake/32-bit-toolchain.cmake -D MSYS2_FOLDER=c:/msys32 $(topdir) && $(MAKE)

 fuzz:
 	mkdir -p $(builddir)/fuzz
--- a/39
+++ b/39
@@ -0,0 +1,39 @@
+# Maintainer: wowario <wowario at protonmail dot com>
+# Contributor: wowario <wowario at protonmail dot com>
+
+pkgbase=('wownero-git')
+pkgname=('wownero-git')
+pkgver=0.5.0.2
+pkgrel=1
+pkgdesc="a fairly launched privacy-centric meme coin with no premine and a finite supply"
+license=('custom:Cryptonote')
+arch=('x86_64')
+url="http://wownero.org/"
+depends=('boost-libs' 'zeromq' 'unbound' 'libusb')
+makedepends=('git' 'cmake' 'boost')
+provides=('wownero-git')
+
+source=("${pkgname}"::"git+https://github.com/wownero/wownero")
+
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "${srcdir}/${pkgname}"
+  printf "$(echo ${pkgver} | sed 's/\.r.*//').r%s.g%s" \
+         "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+build() {
+  cd "${srcdir}/${pkgname}"
+  git fetch --tags && git checkout tags/v0.5.0.2 -b v0.5.0.2
+  USE_SINGLE_BUILDDIR=1 make
+}
+
+package_wownero-git() {
+  install -Dm644 "${srcdir}/${pkgname}/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+  install -Dm644 "${srcdir}/${pkgname}/utils/conf/wownerod.conf" "${pkgdir}/etc/wownerod.conf"
+  install -Dm644 "${srcdir}/${pkgname}/utils/systemd/wownerod.service" "${pkgdir}/usr/lib/systemd/system/wownerod.service"
+  install -Dm755 "${srcdir}/${pkgname}/build/release/bin/wownerod" "${pkgdir}/usr/bin/wownerod"
+  install -Dm755 "${srcdir}/${pkgname}/build/release/bin/wownero-wallet-cli" "${pkgdir}/usr/bin/wownero-wallet-cli"
+  install -Dm755 "${srcdir}/${pkgname}/build/release/bin/wownero-wallet-rpc" "${pkgdir}/usr/bin/wownero-wallet-rpc"
+}
--- a/docs/README.i18n.md
+++ b/docs/README.i18n.md
--- a/README.md
+++ b/README.md
@@ -1,80 +1,37 @@
 # ~~Mo~~Wownero -  Such privacy! Many coins! Wow! 🐕

-Copyright (c) 2014-2021 The Monero Project.   
+Copyright (c) 2014-2019 The Monero Project.   
 Portions Copyright (c) 2012-2013 The Cryptonote developers.

 ## Resources

- IRC: [OFTC #wownero](https://webchat.oftc.net/?channels=wownero)
- Web: [wownero.org](https://wownero.org)
+- Web: [wownero.org](http://wownero.org)
 - Twitter: [@w0wn3r0](https://twitter.com/w0wn3r0)
+- Discord: [discord.gg/sQt74ep](https://discord.gg/sQt74ep)
 - Reddit: [/r/wownero](https://www.reddit.com/r/wownero)
 - Mail: [wownero@protonmail.com](mailto:wownero@protonmail.com)
- Git: [git.wownero.com/wownero/wownero](https://git.wownero.com/wownero/wownero)
- Wownero Funding System: [funding.wownero.com](https://funding.wownero.com)
- Wownero Forum: [forum.wownero.com](https://forum.wownero.com)
- Discord: [discord.gg/ykZyAzJhDK](https://discord.com/invite/ykZyAzJhDK)
- Telegram: [t.me/wownero](https://t.me/wownero)
- Wowlet Desktop Wallet: [git.wownero.com/wowlet/wowlet](https://git.wownero.com/wowlet/wowlet/releases)
- WOW Stash Web Wallet: [wowstash.app](https://wowstash.app)
- Public Node Status: [monero.fail](https://monero.fail/?crypto=wownero)
- Map of Nodes: [wownero.fyi](https://wownero.fyi)
- Wownero Memes: [suchwow.xyz](https://suchwow.xyz/posts/top)
- XMR/WOW Swap: [nero Swap](https://neroswap.com)
- Mining Pools: [miningpoolstats.stream](https://miningpoolstats.stream/wownero)
- Market Info: [coinmarketcap.com](https://coinmarketcap.com/currencies/wownero), [coingecko.com](https://www.coingecko.com/en/coins/wownero/usd)
+- GitHub: [https://github.com/wownero/wownero](https://github.com/wownero/wownero)
+- IRC: [#wownero on Freenode](https://kiwiirc.com/client/irc.freenode.net/?nick=suchchatter|?#wownero)
+- Bitmessage Chan: wownero (`BM-2cSzWtrj2pzLva9GF1Jp2TYsnLjrnJpvba`)
+- Network stats: [https://freeboard.io/board/c8mM2c](https://freeboard.io/board/c8mM2c)
+- Wownero Funding System: [https://funding.wownero.com](https://funding.wownero.com)
+- Keybase Chat Group: [https://keybase.io/team/wownero](https://keybase.io/team/wownero)

-### Blockchain Explorers
+Blockchain Explorers
 - https://explore.wownero.com
+- https://explorer.wowkira.com
+- http://explorer.wowne.ro
+- http://dr4koizzq4ixyxqkz7qagx7bopt4gnrbtrp7cbqcji2fkp4mnve3wrqd.onion
 - http://wow5eqtzqvsg5jctqzg5g7uk3u62sfqiacj5x6lo4by7bvnj6jkvubyd.onion
- https://wownero.club
- https://explorer.wownero.fyi
+
+Public Nodes
+- node.wowne.ro:34568
+- wowkira.com:34568

 ## Introduction

 Wownero is a privacy-centric memecoin that was fairly launched on April 1, 2018 with no pre-mine, stealth-mine or ICO. Wownero has a maximum supply of around 184 million WOW with a slow and steady emission over 50 years. It is a fork of Monero, but with its own genesis block, so there is no degradation of privacy due to ring signatures using different participants for the same tx outputs on opposing forks.

-## Supporting the project
-
-Wownero is a 100% community-sponsored endeavor. Supporting services are also graciously provided by sponsors:
-
-[<img src="https://git.wownero.com/wownero/meta/raw/branch/master/images/macstadium.png"
-      alt="MacStadium"
-      height="100">](https://www.macstadium.com)
-[<img src="https://git.wownero.com/wownero/meta/raw/branch/master/images/jetbrains.png"
-      alt="JetBrains"
-      height="100">](https://www.jetbrains.com)
-
-Developers are volunteers doing this mostly for shits and giggles. If you would like to support our shenanigans and stimulant addictions, please consider donating to [WFS proposals](https://funding.wownero.com/proposals) or the dev slush fund.
-
-### Donation Addresses
-
-WOW: `Wo3MWeKwtA918DU4c69hVSNgejdWFCRCuWjShRY66mJkU2Hv58eygJWDJS1MNa2Ge5M1WjUkGHuLqHkweDxwZZU42d16v94mP`
-
- view key: `e62e40bfd5ca7e3a7f199602a3c97df511780489e1c1861884b00c28abaea406`
-
-XMR: `44SQVPGLufPasUcuUQSZiF5c9BFzjcP8ucDxzzFDgLf1VkCEFaidJ3u2AhSKMhPLKA3jc2iS8wQHFcaigM6fXmo6AnFRn5B`
-
- view key: `cb83681c31db0c79adf18f25b2a6d05f86db1109385b4928930e2acf49a3ed0b`
-
-BTC: `bc1qcw9zglp3fxyl25zswemw7jczlqryms2lsmu464`
-
-### Open Collective
-
-Open Collective is an online funding platform for open source software and collaborative communities. The platform brings together legal entities that act as a “Fiscal Host”, “Collectives” (unincorporated, community-based projects), and individuals interested in supporting projects with donations. Fiscal hosts hold donations for collectives in trust and handle all the taxes and legal stuff.
-
-Wownero is hosted by Open Collective Europe, a Brussels-based non-profit that hosts many other collectives, such as Manjaro, EndeavourOS, Xfce, and peertube.social. If you would like donate to the Wownero Project using this method, you can check out our [Wownero - Open Collective](https://opencollective.com/wownero) page.
-
-## Release staging and Contributing
-
-**Anyone is welcome to contribute to Wownero's codebase!** 
-
-If you have a fix or code change, feel free to submit it as a pull request. Ahead of a scheduled software upgrade, a development branch will be created with the new release version tag. Pull requests that address bugs should be made to Master. Pull requests that require review and testing (generally, optimizations and new features) should be made to the development branch. All pull requests will be considered safe until the US dollar valuation of 1 Wownero equals $1000. After this valuation has been reached, more research will be needed to introduce experimental cryptography and/or code into the codebase.
-
-Things to Do, Work in Progress, and Help Wanted tasks are tracked in the [Meta](https://git.wownero.com/wownero/meta/issues) repo. 
-
-Join `#wownero-dev` on IRC OFTC to participate in development conversation.
-
 ## Scheduled software upgrades

 Wownero uses a fixed-schedule software upgrade (hard fork) mechanism to implement new features. This means that users of Wownero (end users and service providers) should run current versions and upgrade their software on a regular schedule. The required software for these upgrades will be available prior to the scheduled date. Please check the repository prior to this date for the proper Wownero software version. Below is the historical schedule and the projected schedule for the next upgrade.
@@ -83,19 +40,19 @@ Dates are provided in the format YYYY-MM-DD.
 | Software upgrade block height | Date       | Release Name | Minimum Wownero version | Recommended Wownero version | Details                                                                            |  
 | ------------------------------ | -----------| ----------------- | ---------------------- | -------------------------- | ---------------------------------------------------------------------------------- |
 | 1                              | 2018-04-01 | Awesome Akita                | v0.1.0.0               | v0.1.0.0                  | Cryptonight variant 1, ringsize >= 8, sorted inputs
-| 69,69                           | 2018-04-24 | Busty Brazzers                | v0.2.0.0               | v0.2.0.0                  | Bulletproofs, LWMA difficulty algorithm, ringsize >= 10, reduce unlock to 4
-| 53,666                          | 2018-10-06 | Cool Cage                | v0.3.0.0               | v0.3.1.3                  | Cryptonight variant 2, LWMA v2, ringsize = 22, MMS
-| 63,469                          | 2018-11-11 | Dank Doge               | v0.4.0.0               | v0.4.0.0                  | LWMA v4
-| 81,769                          | 2019-02-19 | Erotic EggplantEmoji    | v0.5.0.0               | v0.5.0.2                  | Cryptonight/wow, LWMA v1 with N=144, Updated Bulletproofs, Fee Per Byte, Auto-churn
-| 114,969                          | 2019-06-14 | F For Fappening    | v0.6.1.0               | v0.6.1.2                  | RandomWOW, new block weight algorithm, slightly more efficient RingCT format
-| 160,777                          | 2019-11-20 | Gaping Goatse    | v0.7.0.0               | v0.7.1.0                  | Only allow >= 2 outputs, change to the block median used to calculate penalty, rct sigs in coinbase forbidden, 4 unlock time as protocol rule
-| -                         | 2020-06-28 | Hallucinogenic Hypnotoad  | v0.8.0.0               | v0.8.0.2                  | Dandelion++ support
-| 253,999                         | 2020-10-09 | Illiterate Illuminati  | v0.9.0.0               | v0.9.3.3                  | Dynamic coinbase unlock (up to 1 mo.), Deterministic unlock times, Enforce maximum coinbase amount, show_qr_code wallet command, CLSAG
-| 331,170                         | 2021-07-04 | Junkie Jeff  | v0.10.0.0               |  v0.10.0.1                  | Bulletproofs+, Miner Block Header Signing, Vote by Block, Change coinbase unlock time to 1 day, Reset difficulty and switch back to Monero's difficulty algorithm
+| 6969                           | 2018-04-24 | Busty Brazzers                | v0.2.0.0               | v0.2.0.0                  | Bulletproofs, LWMA difficulty algorithm, ringsize >= 10, reduce unlock to 4
+| 53666                          | 2018-10-06 | Cool Cage                | v0.3.0.0               | v0.3.1.3                  | Cryptonight variant 2, LWMA v2, ringsize = 22, MMS
+| 63469                          | 2018-11-11 | Dank Doge               | v0.4.0.0               | v0.4.0.0                  | LWMA v4
+| 81769                          | 2019-02-19 | Erotic EggplantEmoji    | v0.5.0.0               | v0.5.0.2                  | Cryptonight/wow, LWMA v1 with N=144, Updated Bulletproofs, Fee Per Byte, Auto-churn
+| 114969                          | 2019-06-14 | F For Fappening    | v0.6.1.0               | v0.6.1.0                  | RandomWOW, new block weight algorithm, slightly more efficient RingCT format

 X's indicate that these details have not been determined as of commit date.

-\* indicates estimate as of commit date
+## Release staging and Contributing
+
+**Anyone is welcome to contribute to Wownero's codebase!** 
+
+If you have a fix or code change, feel free to submit it as a pull request. Ahead of a scheduled software upgrade, a development branch will be created with the new release version tag. Pull requests that address bugs should be made to Master. Pull requests that require review and testing (generally, optimizations and new features) should be made to the development branch. All pull requests will be considered safe until the US dollar valuation of 1 Wownero equals $1000. After this valuation has been reached, more research will be needed to introduce experimental cryptography and/or code into the codebase.  

 ## Installing from a package

@@ -105,21 +62,13 @@ Packages are available for

        yay -S wownero-git

-* Gentoo - Russian hacking tool
-
-        emerge --noreplace eselect-repository
-        eselect repository enable monero
-        emaint sync -r monero
-        echo '*/*::monero ~amd64' >> /etc/portage/package.accept_keywords
-        emerge net-p2p/wownero
-
 * NixOS

-        nix-shell -p wownero
+        nix-shell -p altcoins.wownero

 * Ubuntu 18.04/Ubuntu 16.04/Debian 9/Debian 8 (amd64)

-        sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 8BC34ABB48E565F0
+        sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B09DF0E4B0C56A94
        sudo add-apt-repository "deb http://ppa.wownero.com/ bionic main"
        sudo apt-get update
        sudo apt-get install wownero
@@ -131,29 +80,26 @@ Packaging for your favorite distribution would be a welcome contribution!

 ## Building from Source

-* Docker
-
-        git clone https://git.wownero.com/wownero/wownero && cd wownero
-        docker build -t git-wow:master -m 4g .
-        docker run -it -p 34567:34567 -p 34568:34568 -w /home/wownero/build/release/bin git-wow:master bash
-
 * Arch Linux/Manjaro

-        sudo pacman -Syu && sudo pacman -S base-devel cmake boost openssl zeromq libpgm unbound libsodium git libusb systemd
-        git clone https://git.wownero.com/wownero/wownero && cd wownero
-        make -j2
+        sudo pacman -Syu && sudo pacman -S base-devel cmake boost openssl zeromq libpgm unbound libsodium git
+        git clone https://github.com/wownero/wownero
+        cd wownero
+        make
+

 * Debian/Ubuntu

-        sudo apt update && sudo apt install build-essential cmake pkg-config libboost-all-dev libssl-dev libzmq3-dev libunbound-dev libsodium-dev libunwind8-dev liblzma-dev libreadline6-dev libldns-dev libexpat1-dev libpgm-dev libhidapi-dev libusb-1.0-0-dev libprotobuf-dev protobuf-compiler libudev-dev git -y
-        git clone https://git.wownero.com/wownero/wownero && cd wownero
-        make -j2
+        sudo apt update && sudo apt install build-essential cmake pkg-config libboost-all-dev libssl-dev libzmq3-dev libunbound-dev libsodium-dev libpgm-dev git
+        git clone https://github.com/wownero/wownero
+        cd wownero
+        make


 ## Running Binaries

 The build places the binary in `bin/` sub-directory within the build directory
-from which cmake was invoked (repository root by default). To run in the
+from which cmake was invoked (repository root by default). To run in
 foreground:

    ./bin/wownerod
@@ -162,7 +108,7 @@ To list all available options, run `./bin/wownerod --help`.  Options can be
 specified either on the command line or in a configuration file passed by the
 `--config-file` argument.  To specify an option in the configuration file, add
 a line with the syntax `argumentname=value`, where `argumentname` is the name
-of the argument without the leading dashes, for example, `log-level=1`.
+of the argument without the leading dashes, for example `log-level=1`.

 To run in background:

@@ -189,20 +135,32 @@ Type `help` in CLI wallet to see standard commands (for advanced options, type `
 ```
 HiddenServiceDir [installation directory]/Browser/TorBrowser/Data/Tor/wow_node
 HiddenServiceVersion 3
-HiddenServicePort 44568 127.0.0.1:44568
+HiddenServicePort 44469 127.0.0.1:44469
 ```
 * Save `torrc` file and restart Tor Browser (keep open)
 * Change directory to the `wow_node` folder, open `hostname` file, and copy your node's ".onion" address
 * Start wownerod with the following parameters:

 ```
-./wownerod --tx-proxy tor,127.0.0.1:9150,10 --add-peer hdps3qwnusz64r7odvynmae6myc2uyvrsc2emap6636qeuzll72eouid.onion:44568 --anonymous-inbound YOUR_NODE_ADDRESS.onion:44568,127.0.0.1:44568,25
+./wownerod --proxy tor,127.0.0.1:9150,25 --anonymous-inbound YOUR_NODE_ADDRESS.onion,127.0.0.1:44469,25 --add-peer wo5dkrgua62whkitjqmj6wzlp3hnth2w3lau2oj675rmaeexzy2q6cid.onion:44469
 ```
+For more information, check out [ANONYMITY_NETWORKS](https://github.com/wownero/wownero/blob/master/ANONYMITY_NETWORKS.md).

-### Access remote Tor node from CLI wallet
+## Wownero Graphical Wallets

-```
-./wownero-wallet-cli --proxy 127.0.0.1:9150 --daemon-address wow7dhbgiljnkspkzpjyy66auegbrye2ptfv4gucgbhireg5rrjza5ad.onion:34568
-```
+* [Wownero-Light-Wallet](https://github.com/wownero/Wownero-Light-Wallet)

-Use port `9050` instead of `9150` if you installed Tor as a standalone daemon. For more information, check out [ANONYMITY_NETWORKS](https://git.wownero.com/wownero/wownero/src/branch/master/ANONYMITY_NETWORKS.md).
+* [Wownerujo Android Wallet](https://github.com/wownero/wownerujo)
+
+![](https://fossdroid.com/images/screenshots/com.wownero.wownerujo/wownerujo-1.png)
+![](https://fossdroid.com/images/screenshots/com.wownero.wownerujo/wownerujo-2.png)
+
+## Donating to Wownero Project
+
+Developers are volunteers doing this mostly for shits and giggles. If you would like to support our shenanigans and stimulant addictions, please consider donating to [WFS proposals](https://funding.wownero.com/proposals) or the [dev slush fund](https://dev-funding.webui.wowkira.com).
+
+Donations may also be sent to: 
+
+XMR: `44SQVPGLufPasUcuUQSZiF5c9BFzjcP8ucDxzzFDgLf1VkCEFaidJ3u2AhSKMhPLKA3jc2iS8wQHFcaigM6fXmo6AnFRn5B`
+
+BTC: `bc1qcw9zglp3fxyl25zswemw7jczlqryms2lsmu464`
--- a/cmake/32-bit-toolchain.cmake
+++ b/cmake/32-bit-toolchain.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
--- a/cmake/64-bit-toolchain.cmake
+++ b/cmake/64-bit-toolchain.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
--- a/cmake/CheckLinkerFlag.cmake
+++ b/cmake/CheckLinkerFlag.cmake
@@ -15,7 +15,6 @@ macro(CHECK_LINKER_FLAG flag VARIABLE)
      ${_cle_source}
      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} ${flag}
      CMAKE_FLAGS
-      "-DCMAKE_EXE_LINKER_FLAGS=${flag}"
      OUTPUT_VARIABLE OUTPUT)
    unset(_cle_source)
    set(CMAKE_C_FLAGS ${saved_CMAKE_C_FLAGS})
--- a/cmake/CheckTrezor.cmake
+++ b/cmake/CheckTrezor.cmake
@@ -91,7 +91,7 @@ endif()

 # Protobuf compilation test
 if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON)
-    execute_process(COMMAND ${Protobuf_PROTOC_EXECUTABLE} -I "${CMAKE_CURRENT_LIST_DIR}" -I "${Protobuf_INCLUDE_DIR}" "${CMAKE_CURRENT_LIST_DIR}/test-protobuf.proto" --cpp_out ${CMAKE_BINARY_DIR} RESULT_VARIABLE RET OUTPUT_VARIABLE OUT ERROR_VARIABLE ERR)
+    execute_process(COMMAND ${Protobuf_PROTOC_EXECUTABLE} -I "${CMAKE_SOURCE_DIR}/cmake" -I "${Protobuf_INCLUDE_DIR}" "${CMAKE_SOURCE_DIR}/cmake/test-protobuf.proto" --cpp_out ${CMAKE_BINARY_DIR} RESULT_VARIABLE RET OUTPUT_VARIABLE OUT ERROR_VARIABLE ERR)
    if(RET)
        message(STATUS "Protobuf test generation failed: ${OUT} ${ERR}")
    endif()
@@ -100,7 +100,7 @@ if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON)
        "${CMAKE_BINARY_DIR}"
        SOURCES
        "${CMAKE_BINARY_DIR}/test-protobuf.pb.cc"
-        "${CMAKE_CURRENT_LIST_DIR}/test-protobuf.cpp"
+        "${CMAKE_SOURCE_DIR}/cmake/test-protobuf.cpp"
        CMAKE_FLAGS
        "-DINCLUDE_DIRECTORIES=${Protobuf_INCLUDE_DIR};${CMAKE_BINARY_DIR}"
        "-DCMAKE_CXX_STANDARD=11"
@@ -159,7 +159,7 @@ if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON AND Protobuf_COMPILE_T

        set(TREZOR_LIBUSB_LIBRARIES "")
        if(LibUSB_COMPILE_TEST_PASSED)
-            list(APPEND TREZOR_LIBUSB_LIBRARIES ${LibUSB_LIBRARIES} ${LIBUSB_DEP_LINKER})
+            list(APPEND TREZOR_LIBUSB_LIBRARIES ${LibUSB_LIBRARIES})
            message(STATUS "Trezor compatible LibUSB found at: ${LibUSB_INCLUDE_DIRS}")
        endif()

@@ -174,7 +174,7 @@ if(Protobuf_FOUND AND USE_DEVICE_TREZOR AND TREZOR_PYTHON AND Protobuf_COMPILE_T

            if (TREZOR_LIBUSB_LIBRARIES)
                list(APPEND TREZOR_DEP_LIBS ${TREZOR_LIBUSB_LIBRARIES})
-                string(APPEND TREZOR_DEP_LINKER " -lusb-1.0 ${LIBUSB_DEP_LINKER}")
+                string(APPEND TREZOR_DEP_LINKER " -lusb-1.0")
            endif()
        endif()
    endif()
--- a/cmake/FindBerkeleyDB.cmake
+++ b/cmake/FindBerkeleyDB.cmake
@@ -0,0 +1,25 @@
+# - Try to find Berkeley DB
+# Once done this will define
+#
+#  BERKELEY_DB_FOUND - system has Berkeley DB
+#  BERKELEY_DB_INCLUDE_DIR - the Berkeley DB include directory
+#  BERKELEY_DB_LIBRARIES - Link these to use Berkeley DB
+#  BERKELEY_DB_DEFINITIONS - Compiler switches required for using Berkeley DB
+
+# Copyright (c) 2006, Alexander Dymo, <adymo@kdevelop.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+find_path(BERKELEY_DB_INCLUDE_DIR db_cxx.h
+  /usr/include/db4
+  /usr/local/include/db4
+)
+
+find_library(BERKELEY_DB_LIBRARIES NAMES db_cxx )
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Berkeley "Could not find Berkeley DB >= 4.1" BERKELEY_DB_INCLUDE_DIR BERKELEY_DB_LIBRARIES)
+# show the BERKELEY_DB_INCLUDE_DIR and BERKELEY_DB_LIBRARIES variables only in the advanced view
+mark_as_advanced(BERKELEY_DB_INCLUDE_DIR BERKELEY_DB_LIBRARIES )
+
--- a/cmake/FindCcache.cmake
+++ b/cmake/FindCcache.cmake
@@ -1,67 +0,0 @@
-# Copyright (c) 2014-2020, The Monero Project
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without modification, are
-# permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice, this list of
-#    conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright notice, this list
-#    of conditions and the following disclaimer in the documentation and/or other
-#    materials provided with the distribution.
-#
-# 3. Neither the name of the copyright holder nor the names of its contributors may be
-#    used to endorse or promote products derived from this software without specific
-#    prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# - Try to find readline include dirs and libraries 
-#
-# Automatically finds ccache build accelerator, if it's found in PATH.
-#
-# Usage of this module as follows:
-#
-#     project(monero)
-#     include(FindCcache) # Include AFTER the project() macro to be able to reach the CMAKE_CXX_COMPILER variable
-#
-# Properties modified by this module:
-#
-#  GLOBAL PROPERTY RULE_LAUNCH_COMPILE     set to ccache, when ccache found
-#  GLOBAL PROPERTY RULE_LAUNCH_LINK        set to ccache, when ccache found
-
-find_program(CCACHE_FOUND ccache)
-if (CCACHE_FOUND)
-	# Try to compile a test program with ccache, in order to verify if it really works. (needed on exotic setups)
-	set(TEST_PROJECT "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp")
-	file(WRITE "${TEST_PROJECT}/CMakeLists.txt" [=[
-cmake_minimum_required(VERSION 3.5)
-project(test)
-option (CCACHE "")
-file(WRITE "${CMAKE_SOURCE_DIR}/test.cpp" "int main() { return 0; }")
-set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE}")
-set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK    "${CCACHE}")
-add_executable(test test.cpp)
-]=])
-	try_compile(RET "${TEST_PROJECT}/build" "${TEST_PROJECT}" "test" CMAKE_FLAGS -DCCACHE="${CCACHE_FOUND}")
-	unset(TEST_PROJECT)
-	if (${RET})
-		# Success
-		message(STATUS "Found usable ccache: ${CCACHE_FOUND}")
-		set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_FOUND}")
-		set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK    "${CCACHE_FOUND}")
-	else()
-		message(STATUS "Found ccache ${CCACHE_FOUND}, but is UNUSABLE! Return code: ${RET}")
-	endif()
-else()
-	message(STATUS "ccache NOT found! Please install it for faster rebuilds.")
-endif()
--- a/cmake/FindLibUSB.cmake
+++ b/cmake/FindLibUSB.cmake
@@ -119,12 +119,6 @@ if ( LibUSB_FOUND )
                find_library(IOKIT IOKit)
                list(APPEND TEST_COMPILE_EXTRA_LIBRARIES ${IOKIT})
                list(APPEND TEST_COMPILE_EXTRA_LIBRARIES ${COREFOUNDATION})
-
-                if(STATIC)
-                    find_library(OBJC objc.a)
-                    set(LIBUSB_DEP_LINKER ${OBJC})
-                    list(APPEND TEST_COMPILE_EXTRA_LIBRARIES ${LIBUSB_DEP_LINKER})
-                endif()
            endif()
        endif()
        if (WIN32)
@@ -134,7 +128,7 @@ if ( LibUSB_FOUND )

        try_compile(LibUSB_COMPILE_TEST_PASSED
                ${CMAKE_BINARY_DIR}
-                "${CMAKE_CURRENT_LIST_DIR}/test-libusb-version.c"
+                "${CMAKE_SOURCE_DIR}/cmake/test-libusb-version.c"
                CMAKE_FLAGS
                    "-DINCLUDE_DIRECTORIES=${LibUSB_INCLUDE_DIRS}"
                    "-DLINK_DIRECTORIES=${LibUSB_LIBRARIES}"
--- a/cmake/FindUnbound.cmake
+++ b/cmake/FindUnbound.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without modification, are
--- a/cmake/GenVersion.cmake
+++ b/cmake/GenVersion.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -29,43 +29,35 @@
 # Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

 # Check what commit we're on
+execute_process(COMMAND "${GIT}" rev-parse --short HEAD RESULT_VARIABLE RET OUTPUT_VARIABLE COMMIT OUTPUT_STRIP_TRAILING_WHITESPACE)

-function (get_version_tag_from_git GIT)
-    execute_process(COMMAND "${GIT}" rev-parse --short=9 HEAD
-                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-                    RESULT_VARIABLE RET
-                    OUTPUT_VARIABLE COMMIT
-                    OUTPUT_STRIP_TRAILING_WHITESPACE)
-
-    if(RET)
-        # Something went wrong, set the version tag to -unknown
-
-        message(WARNING "Cannot determine current commit. Make sure that you are building either from a Git working tree or from a source archive.")
-        set(VERSIONTAG "unknown")
-        set(VERSION_IS_RELEASE "false")
+if(RET)
+	# Something went wrong, set the version tag to -unknown
+	
+    message(WARNING "Cannot determine current commit. Make sure that you are building either from a Git working tree or from a source archive.")
+    set(VERSIONTAG "unknown")
+    configure_file("src/version.cpp.in" "${TO}")
+else()
+	message(STATUS "You are currently on commit ${COMMIT}")
+	
+	# Get all the tags
+	execute_process(COMMAND "${GIT}" rev-list --tags --max-count=1 --abbrev-commit RESULT_VARIABLE RET OUTPUT_VARIABLE TAGGEDCOMMIT OUTPUT_STRIP_TRAILING_WHITESPACE)
+	
+    if(NOT TAGGEDCOMMIT)
+        message(WARNING "Cannot determine most recent tag. Make sure that you are building either from a Git working tree or from a source archive.")
+        set(VERSIONTAG "${COMMIT}")
    else()
-        string(SUBSTRING ${COMMIT} 0 9 COMMIT)
-        message(STATUS "You are currently on commit ${COMMIT}")
-
-        # Get all the tags
-        execute_process(COMMAND "${GIT}" tag -l --points-at HEAD
-                        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-                        RESULT_VARIABLE RET
-                        OUTPUT_VARIABLE TAG
-                        OUTPUT_STRIP_TRAILING_WHITESPACE)
-
+        message(STATUS "The most recent tag was at ${TAGGEDCOMMIT}")
+        
        # Check if we're building that tagged commit or a different one
-        if(TAG)
+        if(COMMIT STREQUAL TAGGEDCOMMIT)
            message(STATUS "You are building a tagged release")
            set(VERSIONTAG "release")
-            set(VERSION_IS_RELEASE "true")
        else()
            message(STATUS "You are ahead of or behind a tagged release")
            set(VERSIONTAG "${COMMIT}")
-            set(VERSION_IS_RELEASE "false")
-        endif()	    
-    endif()
+        endif()
+    endif()	    

-    set(VERSIONTAG "${VERSIONTAG}" PARENT_SCOPE)
-    set(VERSION_IS_RELEASE "${VERSION_IS_RELEASE}" PARENT_SCOPE)
-endfunction()
+    configure_file("src/version.cpp.in" "${TO}")
+endif()
--- a/cmake/SetClangTidy.cmake
+++ b/cmake/SetClangTidy.cmake
@@ -1,72 +0,0 @@
-# Copyright (c) 2014-2020, The Monero Project
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without modification, are
-# permitted provided that the following conditions are met:
-#
-# 1. Redistributions of source code must retain the above copyright notice, this list of
-#    conditions and the following disclaimer.
-#
-# 2. Redistributions in binary form must reproduce the above copyright notice, this list
-#    of conditions and the following disclaimer in the documentation and/or other
-#    materials provided with the distribution.
-#
-# 3. Neither the name of the copyright holder nor the names of its contributors may be
-#    used to endorse or promote products derived from this software without specific
-#    prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# https://cmake.org/cmake/help/latest/variable/CMAKE_LANG_CLANG_TIDY.html
-# This module sets the following variables:
-# CMAKE_C_CLANG_TIDY
-# CMAKE_CXX_CLANG_TIDY
-# when clang-tidy is found in PATH. Afterwards, the code is being linted by the tool.
-# The checks to be enabled can be manipulated with the variable MONERO_CLANG_TIDY_CHECKS
-
-macro (monero_clang_tidy LANGUAGE)
-	set(TOOL_NAME "clang-tidy")
-	set(MONERO_CLANG_TIDY_MIN_VERSION "3.6")
-	if(${CMAKE_VERSION} VERSION_LESS "${MONERO_CLANG_TIDY_MIN_VERSION}")
-		message(FATAL_ERROR "Sorry, ${TOOL_NAME} is available for CMake from version ${MONERO_CLANG_TIDY_MIN_VERSION}")
-	else()
-		message(STATUS "Trying to enable ${TOOL_NAME}")
-		find_program(MONERO_CLANG_BIN ${TOOL_NAME})
-		if(NOT MONERO_CLANG_BIN)
-			message(FATAL_ERROR "${TOOL_NAME} not found! Try running: sudo apt install ${TOOL_NAME}")
-		else()
-			message(STATUS "Found ${MONERO_CLANG_BIN}")
-			set(MONERO_CLANG_TIDY_CHECKS
-			    -header-filter=.; 	# By default the headers are excluded. This line enables them.
-			    -checks=*; 		# Currently enabling all checks
-			    # An example of selectively enabling checks:
-			    #-checks=bugprone-*,cppcoreguidelines-avoid-goto # Have to be in one line :(
-			)
-			# Current list of checks is avaibale under:
-			# https://clang.llvm.org/extra/clang-tidy/
-			if (${LANGUAGE} STREQUAL "C")
-				set(CMAKE_C_CLANG_TIDY
-					${MONERO_CLANG_BIN}; # Mind the semicolon
-					${MONERO_CLANG_TIDY_CHECKS}
-				)
-			elseif (${LANGUAGE} STREQUAL "CXX")
-				set(CMAKE_CXX_CLANG_TIDY
-					${MONERO_CLANG_BIN}; # Mind the semicolon
-					${MONERO_CLANG_TIDY_CHECKS}
-				)
-			else()
-				message(FATAL_ERROR "${TOOL_NAME}: Unsupported language: ${LANGUAGE}")
-			endif()
-		endif()
-	endif()
-endmacro()
-
--- a/cmake/Version.cmake
+++ b/cmake/Version.cmake
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -26,25 +26,27 @@
 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-function (write_version tag)
-  set(VERSIONTAG "${tag}" CACHE STRING "The tag portion of the Monero software version" FORCE)
-  configure_file("${CMAKE_CURRENT_LIST_DIR}/../src/version.cpp.in" "${CMAKE_BINARY_DIR}/version.cpp")
+function (write_static_version_header hash)
+  set(VERSIONTAG "${hash}")
+  configure_file("${CMAKE_SOURCE_DIR}/src/version.cpp.in" "${CMAKE_BINARY_DIR}/version.cpp")
 endfunction ()

 find_package(Git QUIET)
 if ("$Format:$" STREQUAL "")
  # We're in a tarball; use hard-coded variables.
-  set(VERSION_IS_RELEASE "true")
-  write_version("release")
+  write_static_version_header("release")
 elseif (GIT_FOUND OR Git_FOUND)
  message(STATUS "Found Git: ${GIT_EXECUTABLE}")
-  include(GitVersion)
-  get_version_tag_from_git("${GIT_EXECUTABLE}")
-  write_version("${VERSIONTAG}")
+  add_custom_command(
+    OUTPUT            "${CMAKE_BINARY_DIR}/version.cpp"
+    COMMAND           "${CMAKE_COMMAND}"
+                      "-D" "GIT=${GIT_EXECUTABLE}"
+                      "-D" "TO=${CMAKE_BINARY_DIR}/version.cpp"
+                      "-P" "cmake/GenVersion.cmake"
+    WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
 else()
  message(STATUS "WARNING: Git was not found!")
-  set(VERSION_IS_RELEASE "false")
-  write_version("unknown")
+  write_static_version_header("unknown")
 endif ()
 add_custom_target(genversion ALL
  DEPENDS "${CMAKE_BINARY_DIR}/version.cpp")
--- a/cmake/test-libusb-version.c
+++ b/cmake/test-libusb-version.c
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
--- a/cmake/test-protobuf.cpp
+++ b/cmake/test-protobuf.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
--- a/cmake/test-static-assert.c
+++ b/cmake/test-static-assert.c
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
--- a/cmake/test-static-assert.cpp
+++ b/cmake/test-static-assert.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -26,6 +26,5 @@
 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-monero_enable_coverage()
 add_subdirectory(epee)

--- a/contrib/brew/Brewfile
+++ b/contrib/brew/Brewfile
@@ -27,7 +27,6 @@ brew "miniupnpc"
 brew "readline"
 brew "ldns"
 brew "expat"
-brew "ccache"
 brew "doxygen"
 brew "graphviz"
 brew "libunwind-headers"
--- a/contrib/codefresh/codefresh.yml
+++ b/contrib/codefresh/codefresh.yml
@@ -0,0 +1,18 @@
+version: '1.0'
+steps:
+  init_submodules:
+    title: Init Submodules
+    commands:
+      - git submodule update --init --recursive
+    image: codefreshio/git-image:latest
+    working_directory: ${{main_clone}}
+
+  BuildingDockerImage:
+    title: Building Docker Image
+    type: build
+    image_name: monero
+    working_directory: ./
+    tag: '${{CF_BRANCH_TAG_NORMALIZED}}'
+    dockerfile: Dockerfile
+    build_arguments:
+      - NPROC=1
--- a/contrib/depends/Makefile
+++ b/contrib/depends/Makefile
@@ -10,8 +10,8 @@ HOST ?= $(BUILD)
 PATCHES_PATH = $(BASEDIR)/patches
 BASEDIR = $(CURDIR)
 HASH_LENGTH:=11
-DOWNLOAD_CONNECT_TIMEOUT:=30
-DOWNLOAD_RETRIES:=5
+DOWNLOAD_CONNECT_TIMEOUT:=10
+DOWNLOAD_RETRIES:=3
 HOST_ID_SALT ?= salt
 BUILD_ID_SALT ?= salt

@@ -53,12 +53,8 @@ endif
 host_arch=$(firstword $(subst -, ,$(canonical_host)))
 host_vendor=$(word 2,$(subst -, ,$(canonical_host)))
 full_host_os:=$(subst $(host_arch)-$(host_vendor)-,,$(canonical_host))
-host_os:=$(findstring android,$(full_host_os))
-ifeq ($(host_os),)
 host_os:=$(findstring linux,$(full_host_os))
-endif
 host_os+=$(findstring darwin,$(full_host_os))
-host_os+=$(findstring freebsd,$(full_host_os))
 host_os+=$(findstring mingw32,$(full_host_os))
 host_os:=$(strip $(host_os))
 ifeq ($(host_os),)
@@ -75,15 +71,9 @@ endif
 ifeq ($(host_os),linux)
 host_cmake=Linux
 endif
-ifeq ($(host_os),freebsd)
-host_cmake=FreeBSD
-endif
 ifeq ($(host_os),darwin)
 host_cmake=Darwin
 endif
-ifeq ($(host_os),android)
-host_cmake=Android
-endif

 AT_$(V):=
 AT_:=@
@@ -227,6 +217,4 @@ download-win:
 	@$(MAKE) -s HOST=x86_64-w64-mingw32 download-one
 download: download-osx download-linux download-win

- $(foreach package,$(all_packages),$(eval $(call ext_add_stages,$(package))))
-
 .PHONY: install cached download-one download-osx download-linux download-win download check-packages check-sources
--- a/contrib/depends/README.md
+++ b/contrib/depends/README.md
@@ -33,7 +33,6 @@ Common `host-platform-triplets` for cross compilation are:
 - `x86_64-apple-darwin11` for MacOSX
 - `arm-linux-gnueabihf` for Linux ARM 32 bit
 - `aarch64-linux-gnu` for Linux ARM 64 bit
- `riscv64-linux-gnu` for Linux RISCV 64 bit

 No other options are needed, the paths are automatically configured.

--- a/contrib/depends/builders/default.mk
+++ b/contrib/depends/builders/default.mk
@@ -17,4 +17,4 @@ define add_build_flags_func
 build_$(build_arch)_$(build_os)_$1 += $(build_$(build_os)_$1)
 build_$1=$$(build_$(build_arch)_$(build_os)_$1)
 endef
-$(foreach flags, CFLAGS CXXFLAGS ARFLAGS LDFLAGS, $(eval $(call add_build_flags_func,$(flags))))
+$(foreach flags, CFLAGS CXXFLAGS LDFLAGS, $(eval $(call add_build_flags_func,$(flags))))
--- a/contrib/depends/funcs.mk
+++ b/contrib/depends/funcs.mk
@@ -10,7 +10,6 @@ $(1)_libtool=$($($(1)_type)_LIBTOOL)
 $(1)_nm=$($($(1)_type)_NM)
 $(1)_cflags=$($($(1)_type)_CFLAGS) $($($(1)_type)_$(release_type)_CFLAGS)
 $(1)_cxxflags=$($($(1)_type)_CXXFLAGS) $($($(1)_type)_$(release_type)_CXXFLAGS)
-$(1)_arflags=$($($(1)_type)_ARFLAGS) $($($(1)_type)_$(release_type)_ARFLAGS)
 $(1)_ldflags=$($($(1)_type)_LDFLAGS) $($($(1)_type)_$(release_type)_LDFLAGS) -L$($($(1)_type)_prefix)/lib
 $(1)_cppflags=$($($(1)_type)_CPPFLAGS) $($($(1)_type)_$(release_type)_CPPFLAGS) -I$($($(1)_type)_prefix)/include
 $(1)_recipe_hash:=
@@ -103,11 +102,6 @@ $(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)) $($(1)_cxxflags_$(host_arch)_$(rele
 $(1)_cxxflags+=$($(1)_cxxflags_$(host_os)) $($(1)_cxxflags_$(host_os)_$(release_type))
 $(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)_$(host_os)) $($(1)_cxxflags_$(host_arch)_$(host_os)_$(release_type))

-$(1)_arflags+=$($(1)_arflags_$(release_type))
-$(1)_arflags+=$($(1)_arflags_$(host_arch)) $($(1)_arflags_$(host_arch)_$(release_type))
-$(1)_arflags+=$($(1)_arflags_$(host_os)) $($(1)_arflags_$(host_os)_$(release_type))
-$(1)_arflags+=$($(1)_arflags_$(host_arch)_$(host_os)) $($(1)_arflags_$(host_arch)_$(host_os)_$(release_type))
-
 $(1)_cppflags+=$($(1)_cppflags_$(release_type))
 $(1)_cppflags+=$($(1)_cppflags_$(host_arch)) $($(1)_cppflags_$(host_arch)_$(release_type))
 $(1)_cppflags+=$($(1)_cppflags_$(host_os)) $($(1)_cppflags_$(host_os)_$(release_type))
@@ -135,9 +129,9 @@ $(1)_config_env+=$($(1)_config_env_$(host_arch)_$(host_os)) $($(1)_config_env_$(

 $(1)_config_env+=PKG_CONFIG_LIBDIR=$($($(1)_type)_prefix)/lib/pkgconfig
 $(1)_config_env+=PKG_CONFIG_PATH=$($($(1)_type)_prefix)/share/pkgconfig
-$(1)_config_env+=PATH="$(build_prefix)/bin:$(PATH)"
-$(1)_build_env+=PATH="$(build_prefix)/bin:$(PATH)"
-$(1)_stage_env+=PATH="$(build_prefix)/bin:$(PATH)"
+$(1)_config_env+=PATH=$(build_prefix)/bin:$(PATH)
+$(1)_build_env+=PATH=$(build_prefix)/bin:$(PATH)
+$(1)_stage_env+=PATH=$(build_prefix)/bin:$(PATH)
 $(1)_autoconf=./configure --host=$($($(1)_type)_host) --disable-dependency-tracking --prefix=$($($(1)_type)_prefix) $$($(1)_config_opts) CC="$$($(1)_cc)" CXX="$$($(1)_cxx)"

 ifneq ($($(1)_nm),)
@@ -149,9 +143,6 @@ endif
 ifneq ($($(1)_ar),)
 $(1)_autoconf += AR="$$($(1)_ar)"
 endif
-ifneq ($($(1)_arflags),)
-$(1)_autoconf += ARFLAGS="$$($(1)_arflags)"
-endif
 ifneq ($($(1)_cflags),)
 $(1)_autoconf += CFLAGS="$$($(1)_cflags)"
 endif
@@ -222,14 +213,6 @@ $(1): | $($(1)_cached_checksum)

 endef

-stages = fetched extracted preprocessed configured built staged postprocessed cached cached_checksum
-
-define ext_add_stages
-$(foreach stage,$(stages),
-          $(1)_$(stage): $($(1)_$(stage))
-          .PHONY: $(1)_$(stage))
-endef
-
 # These functions create the build targets for each package. They must be
 # broken down into small steps so that each part is done for all packages
 # before moving on to the next step. Otherwise, a package's info
--- a/contrib/depends/hosts/android.mk
+++ b/contrib/depends/hosts/android.mk
@@ -1,22 +0,0 @@
-ANDROID_API=21
-
-ifeq ($(host_arch),arm)
-host_toolchain=arm-linux-androideabi-
-endif
-
-android_CC=$(host_toolchain)clang
-android_CXX=$(host_toolchain)clang++
-android_RANLIB=:
-
-android_CFLAGS=-pipe
-android_CXXFLAGS=$(android_CFLAGS)
-android_ARFLAGS=crsD
-
-android_release_CFLAGS=-O2
-android_release_CXXFLAGS=$(android_release_CFLAGS)
-
-android_debug_CFLAGS=-g -O0
-android_debug_CXXFLAGS=$(android_debug_CFLAGS)
-
-android_native_toolchain=android_ndk
-
--- a/contrib/depends/hosts/darwin.mk
+++ b/contrib/depends/hosts/darwin.mk
@@ -7,7 +7,6 @@ darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sys

 darwin_CFLAGS=-pipe
 darwin_CXXFLAGS=$(darwin_CFLAGS)
-darwin_ARFLAGS=cr

 darwin_release_CFLAGS=-O1
 darwin_release_CXXFLAGS=$(darwin_release_CFLAGS)
--- a/contrib/depends/hosts/default.mk
+++ b/contrib/depends/hosts/default.mk
@@ -23,4 +23,4 @@ host_$(release_type)_$1 = $$($(host_arch)_$(host_os)_$(release_type)_$1)
 endef

 $(foreach tool,CC CXX AR RANLIB STRIP NM LIBTOOL OTOOL INSTALL_NAME_TOOL,$(eval $(call add_host_tool_func,$(tool))))
-$(foreach flags,CFLAGS CXXFLAGS ARFLAGS CPPFLAGS LDFLAGS, $(eval $(call add_host_flags_func,$(flags))))
+$(foreach flags,CFLAGS CXXFLAGS CPPFLAGS LDFLAGS, $(eval $(call add_host_flags_func,$(flags))))
--- a/contrib/depends/hosts/freebsd.mk
+++ b/contrib/depends/hosts/freebsd.mk
@@ -1,18 +0,0 @@
-freebsd_CC=clang-8
-freebsd_CXX=clang++-8
-freebsd_AR=ar
-freebsd_RANLIB=ranlib
-freebsd_NM=nm
-
-freebsd_CFLAGS=-pipe
-freebsd_CXXFLAGS=$(freebsd_CFLAGS)
-freebsd_ARFLAGS=cr
-
-freebsd_release_CFLAGS=-O2
-freebsd_release_CXXFLAGS=$(freebsd_release_CFLAGS)
-
-freebsd_debug_CFLAGS=-g -O0
-freebsd_debug_CXXFLAGS=$(freebsd_debug_CFLAGS)
-
-freebsd_native_toolchain=freebsd_base
-
--- a/contrib/depends/hosts/linux.mk
+++ b/contrib/depends/hosts/linux.mk
@@ -1,6 +1,5 @@
 linux_CFLAGS=-pipe
 linux_CXXFLAGS=$(linux_CFLAGS)
-linux_ARFLAGS=cr

 linux_release_CFLAGS=-O2
 linux_release_CXXFLAGS=$(linux_release_CFLAGS)
--- a/contrib/depends/hosts/mingw32.mk
+++ b/contrib/depends/hosts/mingw32.mk
@@ -1,6 +1,5 @@
 mingw32_CFLAGS=-pipe
 mingw32_CXXFLAGS=$(mingw32_CFLAGS)
-mingw32_ARFLAGS=cr

 mingw32_release_CFLAGS=-O2
 mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)
--- a/contrib/depends/packages/android_ndk.mk
+++ b/contrib/depends/packages/android_ndk.mk
@@ -1,22 +0,0 @@
-package=android_ndk
-$(package)_version=17b
-$(package)_download_path=https://dl.google.com/android/repository/
-$(package)_file_name=android-ndk-r$($(package)_version)-linux-x86_64.zip
-$(package)_sha256_hash=5dfbbdc2d3ba859fed90d0e978af87c71a91a5be1f6e1c40ba697503d48ccecd
-
-define $(package)_set_vars
-$(package)_config_opts_arm=--arch arm
-$(package)_config_opts_aarch64=--arch arm64
-endef
-
-define $(package)_extract_cmds
-  echo $($(package)_sha256_hash) $($(1)_source_dir)/$($(package)_file_name) | sha256sum -c &&\
-  unzip -q $($(1)_source_dir)/$($(package)_file_name)
-endef
-
-define $(package)_stage_cmds
-  android-ndk-r$($(package)_version)/build/tools/make_standalone_toolchain.py --api 21 \
-    --install-dir $(build_prefix) --stl=libc++ $($(package)_config_opts) &&\
-  mv $(build_prefix) $($(package)_staging_dir)/$(host_prefix)
-endef
-
--- a/contrib/depends/packages/boost.mk
+++ b/contrib/depends/packages/boost.mk
@@ -1,10 +1,8 @@
 package=boost                                                                                                                                                                                                                      
 $(package)_version=1_64_0
-$(package)_download_path=https://downloads.sourceforge.net/project/boost/boost/1.64.0/
+$(package)_download_path=https://dl.bintray.com/boostorg/release/1.64.0/source/
 $(package)_file_name=$(package)_$($(package)_version).tar.bz2
 $(package)_sha256_hash=7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332
-$(package)_dependencies=libiconv
-$(package)_patches=fix_aroptions.patch

 define $(package)_set_vars
 $(package)_config_opts_release=variant=release
@@ -12,7 +10,6 @@ $(package)_config_opts_debug=variant=debug
 $(package)_config_opts=--layout=tagged --build-type=complete --user-config=user-config.jam
 $(package)_config_opts+=threading=multi link=static -sNO_BZIP2=1 -sNO_ZLIB=1
 $(package)_config_opts_linux=threadapi=pthread runtime-link=shared
-$(package)_config_opts_android=threadapi=pthread runtime-link=static target-os=android
 $(package)_config_opts_darwin=--toolset=darwin-4.2.1 runtime-link=shared
 $(package)_config_opts_mingw32=binary-format=pe target-os=windows threadapi=win32 runtime-link=static
 $(package)_config_opts_x86_64_mingw32=address-model=64
@@ -25,12 +22,10 @@ $(package)_archiver_darwin=$($(package)_libtool)
 $(package)_config_libraries=chrono,filesystem,program_options,system,thread,test,date_time,regex,serialization,locale
 $(package)_cxxflags=-std=c++11
 $(package)_cxxflags_linux=-fPIC
-$(package)_cxxflags_freebsd=-fPIC
 endef

 define $(package)_preprocess_cmds
-  patch -p1 < $($(package)_patch_dir)/fix_aroptions.patch &&\
-  echo "using $(boost_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$(boost_archiver_$(host_os))\" <arflags>\"$($(package)_arflags)\" <striper>\"$(host_STRIP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
+  echo "using $(boost_toolset_$(host_os)) : : $($(package)_cxx) : <cxxflags>\"$($(package)_cxxflags) $($(package)_cppflags)\" <linkflags>\"$($(package)_ldflags)\" <archiver>\"$(boost_archiver_$(host_os))\" <striper>\"$(host_STR    IP)\"  <ranlib>\"$(host_RANLIB)\" <rc>\"$(host_WINDRES)\" : ;" > user-config.jam
 endef

 define $(package)_config_cmds
--- a/contrib/depends/packages/cppzmq.mk
+++ b/contrib/depends/packages/cppzmq.mk
@@ -0,0 +1,15 @@
+package=cppzmq
+$(package)_version=4.2.3
+$(package)_download_path=https://github.com/zeromq/cppzmq/archive/
+$(package)_file_name=v$($(package)_version).tar.gz
+$(package)_sha256_hash=3e6b57bf49115f4ae893b1ff7848ead7267013087dc7be1ab27636a97144d373
+$(package)_dependencies=zeromq
+
+define $(package)_stage_cmds
+  mkdir $($(package)_staging_prefix_dir)/include &&\
+  cp zmq.hpp $($(package)_staging_prefix_dir)/include
+endef
+
+define $(package)_postprocess_cmds
+  rm -rf bin share
+endef
--- a/contrib/depends/packages/eudev.mk
+++ b/contrib/depends/packages/eudev.mk
@@ -9,7 +9,7 @@ define $(package)_set_vars
 endef

 define $(package)_config_cmds
-  $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf)
 endef

 define $(package)_build_cmd
@@ -23,7 +23,3 @@ endef
 define $(package)_stage_cmds
  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
-
-define $(package)_postprocess_cmds
-  rm lib/*.la
-endef
--- a/contrib/depends/packages/expat.mk
+++ b/contrib/depends/packages/expat.mk
@@ -1,12 +1,11 @@
 package=expat
 $(package)_version=2.2.4
-$(package)_download_path=https://github.com/libexpat/libexpat/releases/download/R_2_2_4
+$(package)_download_path=https://downloads.sourceforge.net/project/expat/expat/$($(package)_version)
 $(package)_file_name=$(package)-$($(package)_version).tar.bz2
 $(package)_sha256_hash=03ad85db965f8ab2d27328abcf0bc5571af6ec0a414874b2066ee3fdd372019e

 define $(package)_set_vars
 $(package)_config_opts=--enable-static
-$(package)_config_opts=--disable-shared
 $(package)_config_opts+=--prefix=$(host_prefix)
 endef

@@ -21,8 +20,3 @@ endef
 define $(package)_stage_cmds
  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
-
-define $(package)_postprocess_cmds
-  rm lib/*.la
-endef
-
--- a/contrib/depends/packages/freebsd_base.mk
+++ b/contrib/depends/packages/freebsd_base.mk
@@ -1,23 +0,0 @@
-package=freebsd_base
-$(package)_version=11.3
-$(package)_download_path=https://download.freebsd.org/ftp/releases/amd64/$($(package)_version)-RELEASE/
-$(package)_download_file=base.txz
-$(package)_file_name=freebsd-base-$($(package)_version).txz
-$(package)_sha256_hash=4599023ac136325b86f2fddeec64c1624daa83657e40b00b2ef944c81463a4ff
-
-define $(package)_extract_cmds
-  echo $($(package)_sha256_hash) $($(1)_source_dir)/$($(package)_file_name) | sha256sum -c &&\
-  tar xf $($(1)_source_dir)/$($(package)_file_name) ./lib/ ./usr/lib/ ./usr/include/
-endef
-
-define $(package)_build_cmds
-  mkdir bin &&\
-  echo "exec /usr/bin/clang-8 -target x86_64-unknown-freebsd$($(package)_version) --sysroot=$(host_prefix)/native $$$$""@" > bin/clang-8 &&\
-  echo "exec /usr/bin/clang++-8 -target x86_64-unknown-freebsd$($(package)_version) --sysroot=$(host_prefix)/native $$$$""@" > bin/clang++-8 &&\
-  chmod 755 bin/*
-endef
-
-define $(package)_stage_cmds
-  mkdir $($(package)_staging_dir)/$(host_prefix)/native &&\
-  mv bin lib usr $($(package)_staging_dir)/$(host_prefix)/native
-endef
--- a/contrib/depends/packages/hidapi.mk
+++ b/contrib/depends/packages/hidapi.mk
@@ -1,8 +1,8 @@
 package=hidapi
-$(package)_version=0.9.0
-$(package)_download_path=https://github.com/libusb/hidapi/archive
+$(package)_version=0.8.0-rc1
+$(package)_download_path=https://github.com/signal11/hidapi/archive
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=630ee1834bdd5c5761ab079fd04f463a89585df8fcae51a7bfe4229b1e02a652
+$(package)_sha256_hash=3c147200bf48a04c1e927cd81589c5ddceff61e6dac137a605f6ac9793f4af61
 $(package)_linux_dependencies=libusb eudev

 define $(package)_set_vars
@@ -18,7 +18,7 @@ endef

 define $(package)_config_cmds
  ./bootstrap &&\
-  $($(package)_autoconf) $($(package)_config_opts) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf) $($(package)_config_opts)
 endef

 define $(package)_build_cmds
@@ -28,8 +28,3 @@ endef
 define $(package)_stage_cmds
  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
-
-define $(package)_postprocess_cmds
-  rm lib/*.la
-endef
-
--- a/contrib/depends/packages/icu4c.mk
+++ b/contrib/depends/packages/icu4c.mk
@@ -1,8 +1,8 @@
 package=icu4c
-$(package)_version=55.2
-$(package)_download_path=https://github.com/unicode-org/icu/releases/download/release-55-2/
-$(package)_file_name=$(package)-55_2-src.tgz
-$(package)_sha256_hash=eda2aa9f9c787748a2e2d310590720ca8bcc6252adf6b4cfb03b65bef9d66759
+$(package)_version=55.1
+$(package)_download_path=https://github.com/TheCharlatan/icu4c/archive
+$(package)_file_name=55.1.tar.gz
+$(package)_sha256_hash=1f912c54035533fb4268809701d65c7468d00e292efbc31e6444908450cc46ef
 $(package)_patches=icu-001-dont-build-static-dynamic-twice.patch

 define $(package)_set_vars
@@ -21,6 +21,11 @@ define $(package)_config_cmds
  $(MAKE) $($(package)_build_opts)
 endef

+#define $(package)_build_cmds
+#  cd source &&\
+   $(MAKE) $($((package)_build_opts) `nproc`
+#endef
+
 define $(package)_stage_cmds
  cd buildb &&\
  $(MAKE) $($(package)_build_opts) DESTDIR=$($(package)_staging_dir) install lib/*
--- a/contrib/depends/packages/ldns.mk
+++ b/contrib/depends/packages/ldns.mk
@@ -6,16 +6,12 @@ $(package)_sha256_hash=8b88e059452118e8949a2752a55ce59bc71fa5bc414103e17f5b6b06f
 $(package)_dependencies=openssl

 define $(package)_set_vars
-  $(package)_config_opts=--disable-shared --enable-static --with-drill
-  $(package)_config_opts+=--with-ssl=$(host_prefix)
+  $(package)_config_opts=--disable-shared --enable-static --disable-dane-ta-usage --with-drill 
+  $(package)_config_opts=--with-ssl=$(host_prefix) 
  $(package)_config_opts_release=--disable-debug-mode
  $(package)_config_opts_linux=--with-pic
 endef

-define $(package)_preprocess_cmds
-   cp -f $(BASEDIR)/config.guess $(BASEDIR)/config.sub .
-endef
-
 define $(package)_config_cmds
  $($(package)_autoconf)
 endef
@@ -29,6 +25,4 @@ define $(package)_stage_cmds
 endef

 define $(package)_postprocess_cmds
-  rm lib/*.la
 endef
-
--- a/contrib/depends/packages/libiconv.mk
+++ b/contrib/depends/packages/libiconv.mk
@@ -10,7 +10,6 @@ define $(package)_set_vars
  $(package)_config_opts=--enable-static
  $(package)_config_opts=--disable-shared
  $(package)_config_opts_linux=--with-pic
-  $(package)_config_opts_freebsd=--with-pic
 endef

 define $(package)_preprocess_cmds
@@ -19,7 +18,7 @@ define $(package)_preprocess_cmds
 endef

 define $(package)_config_cmds
-  $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf)
 endef

 define $(package)_build_cmds
@@ -29,7 +28,3 @@ endef
 define $(package)_stage_cmds
  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
-
-define $(package)_postprocess_cmds
-  rm lib/*.la
-endef
--- a/contrib/depends/packages/libusb.mk
+++ b/contrib/depends/packages/libusb.mk
@@ -19,11 +19,11 @@ ifneq ($(host_os),darwin)
  define $(package)_config_cmds
    cp -f $(BASEDIR)/config.guess config.guess &&\
    cp -f $(BASEDIR)/config.sub config.sub &&\
-    $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+    $($(package)_autoconf)
  endef
 else
  define $(package)_config_cmds
-    $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+    $($(package)_autoconf)
  endef
 endif

--- a/contrib/depends/packages/native_cctools.mk
+++ b/contrib/depends/packages/native_cctools.mk
@@ -10,7 +10,6 @@ $(package)_clang_download_file=clang+llvm-$($(package)_clang_version)-x86_64-lin
 $(package)_clang_file_name=clang-llvm-$($(package)_clang_version)-x86_64-linux-gnu-ubuntu-14.04.tar.xz
 $(package)_clang_sha256_hash=99b28a6b48e793705228a390471991386daa33a9717cd9ca007fcdde69608fd9
 $(package)_extra_sources=$($(package)_clang_file_name)
-$(package)_patches=skip_otool.patch

 define $(package)_fetch_cmds
 $(call fetch_file,$(package),$($(package)_download_path),$($(package)_download_file),$($(package)_file_name),$($(package)_sha256_hash)) && \
@@ -38,10 +37,7 @@ $(package)_cc=$($(package)_extract_dir)/toolchain/bin/clang
 $(package)_cxx=$($(package)_extract_dir)/toolchain/bin/clang++
 endef

-# If clang gets updated to a version with a fix for https://reviews.llvm.org/D50559
-# then the patch that skips otool can be removed.
 define $(package)_preprocess_cmds
-  patch -p0 < $($(package)_patch_dir)/skip_otool.patch && \
  cd $($(package)_build_subdir); ./autogen.sh && \
  sed -i.old "/define HAVE_PTHREADS/d" ld64/src/ld/InputFiles.h
 endef
--- a/contrib/depends/packages/native_ds_store.mk
+++ b/contrib/depends/packages/native_ds_store.mk
@@ -1,9 +1,9 @@
 package=native_ds_store
 $(package)_version=1.1.0
-$(package)_download_path=https://github.com/al45tair/ds_store/archive/
-$(package)_download_file=v$($(package)_version).tar.gz
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=a9f4c0755c6be7224ff7029e188dd262e830bb81e801424841db9eb0780ec8ed
+$(package)_download_path=https://bitbucket.org/al45tair/ds_store/get
+$(package)_download_file=v$($(package)_version).tar.bz2
+$(package)_file_name=$(package)-$($(package)_version).tar.bz2
+$(package)_sha256_hash=921596764d71d1bbd3297a90ef6d286f718794d667e4f81d91d14053525d64c1
 $(package)_install_libdir=$(build_prefix)/lib/python/dist-packages
 $(package)_dependencies=native_biplist

--- a/contrib/depends/packages/native_mac_alias.mk
+++ b/contrib/depends/packages/native_mac_alias.mk
@@ -1,9 +1,9 @@
 package=native_mac_alias
 $(package)_version=1.1.0
-$(package)_download_path=https://github.com/al45tair/mac_alias/archive/
-$(package)_download_file=v$($(package)_version).tar.gz
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=b10cb44ecb64fc25283fae7a9cf365d2829377d84e37b9c21100aca8757509be
+$(package)_download_path=https://bitbucket.org/al45tair/mac_alias/get
+$(package)_download_file=v$($(package)_version).tar.bz2
+$(package)_file_name=$(package)-$($(package)_version).tar.bz2
+$(package)_sha256_hash=87ad827e66790028361e43fc754f68ed041a9bdb214cca03c853f079b04fb120
 $(package)_install_libdir=$(build_prefix)/lib/python/dist-packages
 $(package)_patches=python3.patch

--- a/contrib/depends/packages/ncurses.mk
+++ b/contrib/depends/packages/ncurses.mk
@@ -1,64 +0,0 @@
-package=ncurses
-$(package)_version=6.1
-$(package)_download_path=https://ftp.gnu.org/gnu/ncurses
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=aa057eeeb4a14d470101eff4597d5833dcef5965331be3528c08d99cebaa0d17
-$(package)_patches=fallback.c
-
-define $(package)_set_vars
-  $(package)_build_opts=CC="$($(package)_cc)"
-  $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)" ARFLAGS=$($(package)_arflags) cf_cv_ar_flags=""
-  $(package)_config_env_darwin=RANLIB="$(host_prefix)/native/bin/x86_64-apple-darwin11-ranlib" AR="$(host_prefix)/native/bin/x86_64-apple-darwin11-ar" CC="$(host_prefix)/native/bin/$($(package)_cc)"
-  $(package)_config_opts=--prefix=$(host_prefix)
-  $(package)_config_opts+=--disable-shared
-  $(package)_config_opts+=--with-build-cc=gcc
-  $(package)_config_opts+=--without-debug
-  $(package)_config_opts+=--without-ada
-  $(package)_config_opts+=--without-cxx-binding
-  $(package)_config_opts+=--without-cxx
-  $(package)_config_opts+=--without-ticlib
-  $(package)_config_opts+=--without-tic
-  $(package)_config_opts+=--without-progs
-  $(package)_config_opts+=--without-tests
-  $(package)_config_opts+=--without-tack
-  $(package)_config_opts+=--without-manpages
-  $(package)_config_opts+=--with-termlib=tinfo
-  $(package)_config_opts+=--disable-tic-depends
-  $(package)_config_opts+=--disable-big-strings
-  $(package)_config_opts+=--disable-ext-colors
-  $(package)_config_opts+=--enable-pc-files
-  $(package)_config_opts+=--host=$(HOST)
-  $(pacakge)_config_opts+=--without-shared
-  $(pacakge)_config_opts+=--without-pthread
-  $(pacakge)_config_opts+=--disable-rpath
-  $(pacakge)_config_opts+=--disable-colorfgbg
-  $(pacakge)_config_opts+=--disable-ext-mouse
-  $(pacakge)_config_opts+=--disable-symlinks
-  $(pacakge)_config_opts+=--enable-warnings
-  $(pacakge)_config_opts+=--enable-assertions
-  $(package)_config_opts+=--with-default-terminfo-dir=/etc/_terminfo_
-  $(package)_config_opts+=--with-terminfo-dirs=/etc/_terminfo_
-  $(pacakge)_config_opts+=--enable-database
-  $(pacakge)_config_opts+=--enable-sp-funcs
-  $(pacakge)_config_opts+=--disable-term-driver
-  $(pacakge)_config_opts+=--enable-interop
-  $(pacakge)_config_opts+=--enable-widec
-  $(package)_build_opts=CFLAGS="$($(package)_cflags) $($(package)_cppflags) -fPIC"
-endef
-
-define $(package)_preprocess_cmds
-  cp $($(package)_patch_dir)/fallback.c ncurses
-endef
-
-define $(package)_config_cmds
-  ./configure $($(package)_config_opts)
-endef
-
-define $(package)_build_cmds
-  $(MAKE) $($(package)_build_opts) V=1
-endef
-
-define $(package)_stage_cmds
-  $(MAKE) install.libs DESTDIR=$($(package)_staging_dir)
-endef
-
--- a/contrib/depends/packages/openssl.mk
+++ b/contrib/depends/packages/openssl.mk
@@ -1,57 +1,56 @@
 package=openssl
-$(package)_version=1.1.1k
+$(package)_version=1.0.2q
 $(package)_download_path=https://www.openssl.org/source
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=892a0875b9872acd04a9fde79b1f943075d5ea162415de3047c327df33fbaee5
+$(package)_sha256_hash=5744cfcbcec2b1b48629f7354203bc1e5e9b5466998bbccc5b5fcde3b18eb684

 define $(package)_set_vars
-$(package)_config_env=AR="$($(package)_ar)" ARFLAGS=$($(package)_arflags) RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
-$(package)_config_env_arm_android=ANDROID_NDK_HOME="$(host_prefix)/native" PATH="$(host_prefix)/native/bin" CC=clang AR=ar RANLIB=ranlib
-$(package)_config_env_aarch64_android=ANDROID_NDK_HOME="$(host_prefix)/native" PATH="$(host_prefix)/native/bin" CC=clang AR=ar RANLIB=ranlib
-$(package)_build_env_arm_android=ANDROID_NDK_HOME="$(host_prefix)/native"
-$(package)_build_env_aarch64_android=ANDROID_NDK_HOME="$(host_prefix)/native"
+$(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
 $(package)_config_opts=--prefix=$(host_prefix) --openssldir=$(host_prefix)/etc/openssl
 $(package)_config_opts+=no-capieng
 $(package)_config_opts+=no-dso
 $(package)_config_opts+=no-dtls1
 $(package)_config_opts+=no-ec_nistp_64_gcc_128
 $(package)_config_opts+=no-gost
+$(package)_config_opts+=no-gmp
 $(package)_config_opts+=no-heartbeats
+$(package)_config_opts+=no-jpake
+$(package)_config_opts+=no-krb5
+$(package)_config_opts+=no-libunbound
 $(package)_config_opts+=no-md2
 $(package)_config_opts+=no-rc5
 $(package)_config_opts+=no-rdrand
 $(package)_config_opts+=no-rfc3779
+$(package)_config_opts+=no-rsax
 $(package)_config_opts+=no-sctp
+$(package)_config_opts+=no-sha0
 $(package)_config_opts+=no-shared
 $(package)_config_opts+=no-ssl-trace
 $(package)_config_opts+=no-ssl2
 $(package)_config_opts+=no-ssl3
+$(package)_config_opts+=no-static_engine
+$(package)_config_opts+=no-store
 $(package)_config_opts+=no-unit-test
 $(package)_config_opts+=no-weak-ssl-ciphers
 $(package)_config_opts+=no-zlib
 $(package)_config_opts+=no-zlib-dynamic
 $(package)_config_opts+=$($(package)_cflags) $($(package)_cppflags)
 $(package)_config_opts_linux=-fPIC -Wa,--noexecstack
-$(package)_config_opts_freebsd=-fPIC -Wa,--noexecstack
 $(package)_config_opts_x86_64_linux=linux-x86_64
 $(package)_config_opts_i686_linux=linux-generic32
 $(package)_config_opts_arm_linux=linux-generic32
 $(package)_config_opts_aarch64_linux=linux-generic64
-$(package)_config_opts_arm_android=--static android-arm
-$(package)_config_opts_aarch64_android=--static android-arm64
-$(package)_config_opts_riscv64_linux=linux-generic64
 $(package)_config_opts_mipsel_linux=linux-generic32
 $(package)_config_opts_mips_linux=linux-generic32
 $(package)_config_opts_powerpc_linux=linux-generic32
 $(package)_config_opts_x86_64_darwin=darwin64-x86_64-cc
 $(package)_config_opts_x86_64_mingw32=mingw64
 $(package)_config_opts_i686_mingw32=mingw
-$(package)_config_opts_x86_64_freebsd=BSD-x86_64
 endef

 define $(package)_preprocess_cmds
-  sed -i.old 's|"engines", "apps", "test", "util", "tools", "fuzz"|"engines", "tools"|' Configure && \
-  sed -i -e 's|cflags --sysroot.*",|cflags",|' Configurations/15-android.conf
+  sed -i.old "/define DATE/d" util/mkbuildinf.pl && \
+  sed -i.old "s|engines apps test|engines|" Makefile.org
 endef

 define $(package)_config_cmds
@@ -63,7 +62,7 @@ define $(package)_build_cmds
 endef

 define $(package)_stage_cmds
-  $(MAKE) DESTDIR=$($(package)_staging_dir) -j1 install_sw
+  $(MAKE) INSTALL_PREFIX=$($(package)_staging_dir) -j1 install_sw
 endef

 define $(package)_postprocess_cmds
--- a/contrib/depends/packages/packages.mk
+++ b/contrib/depends/packages/packages.mk
@@ -1,34 +1,24 @@
-packages:=boost openssl zeromq libiconv
+packages:=boost openssl zeromq cppzmq expat ldns cppzmq readline libiconv hidapi protobuf libusb
+native_packages := native_ccache native_protobuf

-native_packages := native_ccache
+darwin_native_packages = native_biplist native_ds_store native_mac_alias
+darwin_packages = sodium-darwin

-hardware_packages := hidapi protobuf libusb
-hardware_native_packages := native_protobuf
-
-android_native_packages = android_ndk
-android_packages = ncurses readline sodium
-
-darwin_native_packages = native_biplist native_ds_store native_mac_alias $(hardware_native_packages)
-darwin_packages = sodium ncurses readline $(hardware_packages)
-
-# not really native...
-freebsd_native_packages = freebsd_base
-freebsd_packages = ncurses readline sodium
-
-linux_packages = eudev ncurses readline sodium $(hardware_packages)
-linux_native_packages = $(hardware_native_packages)
+linux_packages = eudev
 qt_packages = qt

 ifeq ($(build_tests),ON)
 packages += gtest
 endif

-ifneq ($(host_arch),riscv64)
-linux_packages += unwind
+ifeq ($(host_os),linux)
+packages += unwind
+packages += sodium
+endif
+ifeq ($(host_os),mingw32)
+packages += icu4c
+packages += sodium
 endif
-
-mingw32_packages = icu4c sodium $(hardware_packages)
-mingw32_native_packages = $(hardware_native_packages)

 ifneq ($(build_os),darwin)
 darwin_native_packages += native_cctools native_cdrkit native_libdmg-hfsplus
--- a/contrib/depends/packages/protobuf.mk
+++ b/contrib/depends/packages/protobuf.mk
@@ -12,7 +12,7 @@ define $(package)_set_vars
 endef

 define $(package)_config_cmds
-  $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf)
 endef

 define $(package)_build_cmds
@@ -25,7 +25,5 @@ define $(package)_stage_cmds
 endef

 define $(package)_postprocess_cmds
-  rm lib/libprotoc.a &&\
-  rm lib/*.la
+  rm lib/libprotoc.a
 endef
-
--- a/contrib/depends/packages/qt.mk
+++ b/contrib/depends/packages/qt.mk
@@ -1,18 +1,18 @@
 PACKAGE=qt
-$(package)_version=5.15.1
-$(package)_download_path=https://download.qt.io/official_releases/qt/5.15/$($(package)_version)/submodules
-$(package)_suffix=everywhere-src-$($(package)_version).tar.xz
+$(package)_version=5.7.1
+$(package)_download_path=https://download.qt.io/archive/qt/5.7/5.7.1/submodules
+$(package)_suffix=opensource-src-$($(package)_version).tar.gz
 $(package)_file_name=qtbase-$($(package)_suffix)
-$(package)_sha256_hash=33960404d579675b7210de103ed06a72613bfc4305443e278e2d32a3eb1f3d8c
+$(package)_sha256_hash=95f83e532d23b3ddbde7973f380ecae1bac13230340557276f75f2e37984e410
 $(package)_build_subdir=qtbase
 $(package)_qt_libs=corelib
-$(package)_patches=fix_qt_pkgconfig.patch fix_no_printer.patch fix_rcc_determinism.patch no-xlib.patch
+$(package)_patches=pidlist_absolute.patch fix_qt_pkgconfig.patch qfixed-coretext.patch

 $(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
-$(package)_qttranslations_sha256_hash=46e0c0e3a511fbcc803a4146204062e47f6ed43b34d98a3c27372a03b8746bd8
+$(package)_qttranslations_sha256_hash=3a15aebd523c6d89fb97b2d3df866c94149653a26d27a00aac9b6d3020bc5a1d

 $(package)_qttools_file_name=qttools-$($(package)_suffix)
-$(package)_qttools_sha256_hash=c98ee5f0f980bf68cbf0c94d62434816a92441733de50bd9adbe9b9055f03498
+$(package)_qttools_sha256_hash=22d67de915cb8cd93e16fdd38fa006224ad9170bd217c2be1e53045a8dd02f0f

 $(package)_extra_sources  = $($(package)_qttranslations_file_name)
 $(package)_extra_sources += $($(package)_qttools_file_name)
@@ -24,26 +24,28 @@ $(package)_config_opts += -bindir $(build_prefix)/bin
 $(package)_config_opts += -c++std c++11
 $(package)_config_opts += -confirm-license
 $(package)_config_opts += -dbus-runtime
-$(package)_config_opts += -hostprefix $(build_prefix)
-$(package)_config_opts += -no-compile-examples
+$(package)_config_opts += -no-alsa
+$(package)_config_opts += -no-audio-backend
 $(package)_config_opts += -no-cups
 $(package)_config_opts += -no-egl
 $(package)_config_opts += -no-eglfs
-$(package)_config_opts += -no-evdev
-$(package)_config_opts += -no-gui
+$(package)_config_opts += -no-feature-style-windowsmobile
+$(package)_config_opts += -no-feature-style-windowsce
 $(package)_config_opts += -no-freetype
 $(package)_config_opts += -no-gif
 $(package)_config_opts += -no-glib
+$(package)_config_opts += -no-gstreamer
 $(package)_config_opts += -no-icu
-$(package)_config_opts += -no-ico
 $(package)_config_opts += -no-iconv
 $(package)_config_opts += -no-kms
 $(package)_config_opts += -no-linuxfb
-$(package)_config_opts += -no-libjpeg
 $(package)_config_opts += -no-libudev
+$(package)_config_opts += -no-mitshm
 $(package)_config_opts += -no-mtdev
+$(package)_config_opts += -no-pulseaudio
 $(package)_config_opts += -no-openvg
 $(package)_config_opts += -no-reduce-relocations
+$(package)_config_opts += -no-qml-debug
 $(package)_config_opts += -no-sql-db2
 $(package)_config_opts += -no-sql-ibase
 $(package)_config_opts += -no-sql-oci
@@ -54,6 +56,8 @@ $(package)_config_opts += -no-sql-psql
 $(package)_config_opts += -no-sql-sqlite
 $(package)_config_opts += -no-sql-sqlite2
 $(package)_config_opts += -no-use-gold-linker
+$(package)_config_opts += -no-xinput2
+$(package)_config_opts += -no-xrender
 $(package)_config_opts += -nomake examples
 $(package)_config_opts += -nomake tests
 $(package)_config_opts += -opensource
@@ -61,46 +65,25 @@ $(package)_config_opts += -no-openssl
 $(package)_config_opts += -optimized-qmake
 $(package)_config_opts += -pch
 $(package)_config_opts += -pkg-config
-$(package)_config_opts += -prefix $(host_prefix)
 $(package)_config_opts += -no-libpng
+$(package)_config_opts += -no-libjpeg
 $(package)_config_opts += -qt-pcre
-$(package)_config_opts += -qt-harfbuzz
 $(package)_config_opts += -no-zlib
+$(package)_config_opts += -reduce-exports
 $(package)_config_opts += -static
 $(package)_config_opts += -silent
 $(package)_config_opts += -v
-$(package)_config_opts += -no-feature-bearermanagement
-$(package)_config_opts += -no-feature-colordialog
-$(package)_config_opts += -no-feature-dial
-$(package)_config_opts += -no-feature-filesystemwatcher
-$(package)_config_opts += -no-feature-fontcombobox
-$(package)_config_opts += -no-feature-ftp
-$(package)_config_opts += -no-feature-image_heuristic_mask
-$(package)_config_opts += -no-feature-keysequenceedit
-$(package)_config_opts += -no-feature-lcdnumber
-$(package)_config_opts += -no-feature-pdf
-$(package)_config_opts += -no-feature-printdialog
 $(package)_config_opts += -no-feature-printer
-$(package)_config_opts += -no-feature-printpreviewdialog
-$(package)_config_opts += -no-feature-printpreviewwidget
-$(package)_config_opts += -no-feature-sessionmanager
-$(package)_config_opts += -no-feature-sql
-$(package)_config_opts += -no-feature-statemachine
-$(package)_config_opts += -no-feature-syntaxhighlighter
-$(package)_config_opts += -no-feature-textbrowser
-$(package)_config_opts += -no-feature-textodfwriter
-$(package)_config_opts += -no-feature-topleveldomain
-$(package)_config_opts += -no-feature-udpsocket
-$(package)_config_opts += -no-feature-undocommand
-$(package)_config_opts += -no-feature-undogroup
-$(package)_config_opts += -no-feature-undostack
-$(package)_config_opts += -no-feature-undoview
-$(package)_config_opts += -no-feature-vnc
-$(package)_config_opts += -no-feature-wizard
-$(package)_config_opts_linux = -no-fontconfig
-$(package)_config_opts_linux += -no-opengl
-$(package)_config_opts_linux += -no-xcb
-$(package)_config_opts_linux += -no-feature-xlib
+$(package)_config_opts += -no-feature-printdialog
+$(package)_config_opts += -no-gui
+$(package)_config_opts += -no-freetype
+$(package)_config_opts += -no-sm
+$(package)_config_opts += -no-fontconfig
+$(package)_config_opts += -no-opengl
+$(package)_config_opts += -no-xkb
+$(package)_config_opts += -no-xcb
+$(package)_config_opts += -no-xshape
+$(package)_build_env  = QT_RCC_TEST=1
 endef

 define $(package)_fetch_cmds
@@ -125,24 +108,14 @@ endef


 define $(package)_preprocess_cmds
-  sed -i.old "s|FT_Get_Font_Format|FT_Get_X11_Font_Format|" qtbase/src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp && \
  sed -i.old "s|updateqm.commands = \$$$$\$$$$LRELEASE|updateqm.commands = $($(package)_extract_dir)/qttools/bin/lrelease|" qttranslations/translations/translations.pro && \
  sed -i.old "/updateqm.depends =/d" qttranslations/translations/translations.pro && \
-  sed -i.old "s/src_plugins.depends = src_sql src_network/src_plugins.depends = src_network/" qtbase/src/src.pro && \
-  cp -r qtbase/mkspecs/linux-arm-gnueabi-g++ qtbase/mkspecs/bitcoin-linux-g++ && \
-  sed -i.old "s/arm-linux-gnueabi-/$(host)-/g" qtbase/mkspecs/bitcoin-linux-g++/qmake.conf && \
-  patch -p1 -i $($(package)_patch_dir)/fix_qt_pkgconfig.patch && \
-  patch -p1 -i $($(package)_patch_dir)/fix_no_printer.patch && \
+  patch -p1 < $($(package)_patch_dir)/pidlist_absolute.patch && \
+  patch -p1 < $($(package)_patch_dir)/fix_qt_pkgconfig.patch && \
+  patch -p1 < $($(package)_patch_dir)/qfixed-coretext.patch && \
  echo "!host_build: QMAKE_CFLAGS     += $($(package)_cflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
  echo "!host_build: QMAKE_CXXFLAGS   += $($(package)_cxxflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
-  echo "!host_build: QMAKE_LFLAGS     += $($(package)_ldflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
-  patch -p1 -i $($(package)_patch_dir)/no-xlib.patch && \
-  echo "QMAKE_LINK_OBJECT_MAX = 10" >> qtbase/mkspecs/win32-g++/qmake.conf && \
-  echo "QMAKE_LINK_OBJECT_SCRIPT = object_script" >> qtbase/mkspecs/win32-g++/qmake.conf && \
-  sed -i.old "s|QMAKE_CFLAGS           += |!host_build: QMAKE_CFLAGS            = $($(package)_cflags) $($(package)_cppflags) |" qtbase/mkspecs/win32-g++/qmake.conf && \
-  sed -i.old "s|QMAKE_CXXFLAGS         += |!host_build: QMAKE_CXXFLAGS            = $($(package)_cxxflags) $($(package)_cppflags) |" qtbase/mkspecs/win32-g++/qmake.conf && \
-  sed -i.old "0,/^QMAKE_LFLAGS_/s|^QMAKE_LFLAGS_|!host_build: QMAKE_LFLAGS            = $($(package)_ldflags)\n&|" qtbase/mkspecs/win32-g++/qmake.conf && \
-  sed -i.old "s/LIBRARY_PATH/(CROSS_)?\0/g" qtbase/mkspecs/features/toolchain.prf
+  echo "!host_build: QMAKE_LFLAGS     += $($(package)_ldflags)" >> qtbase/mkspecs/common/gcc-base.conf
 endef

 define $(package)_config_cmds
--- a/contrib/depends/packages/readline.mk
+++ b/contrib/depends/packages/readline.mk
@@ -3,22 +3,19 @@ $(package)_version=8.0
 $(package)_download_path=https://ftp.gnu.org/gnu/readline
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
 $(package)_sha256_hash=e339f51971478d369f8a053a330a190781acb9864cf4c541060f12078948e461
-$(package)_dependencies=ncurses

 define $(package)_set_vars
  $(package)_build_opts=CC="$($(package)_cc)"
-  $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)" LDFLAGS="-L$(host_prefix)/lib" ARFLAGS=$($(package)_arflags)
-  $(package)_config_env_darwin=RANLIB="$(host_prefix)/native/bin/x86_64-apple-darwin11-ranlib" AR="$(host_prefix)/native/bin/x86_64-apple-darwin11-ar" CC="$(host_prefix)/native/bin/$($(package)_cc)"
-  $(package)_config_opts+=--prefix=$(host_prefix)
-  $(package)_config_opts+=--exec-prefix=$(host_prefix)
-  $(package)_config_opts+=--host=$(HOST)
-  $(package)_config_opts+=--disable-shared --with-curses
+  $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
+  $(package)_config_opts=--prefix=$(host_prefix)
+  $(package)_config_opts+=--disable-shared --enable-multibye --without-purify --without-curses
  $(package)_config_opts_release=--disable-debug-mode
-  $(package)_config_opts_darwin+=RANLIB="$(host_prefix)/native/bin/x86_64-apple-darwin11-ranlib" AR="$(host_prefix)/native/bin/x86_64-apple-darwin11-ar" CC="$(host_prefix)/native/bin/$($(package)_cc)"
  $(package)_build_opts=CFLAGS="$($(package)_cflags) $($(package)_cppflags) -fPIC"
 endef

 define $(package)_config_cmds
+  export bash_cv_have_mbstate_t=yes &&\
+  export bash_cv_wcwidth_broken=yes &&\
  ./configure $($(package)_config_opts)
 endef

@@ -27,6 +24,6 @@ define $(package)_build_cmds
 endef

 define $(package)_stage_cmds
-  $(MAKE) install DESTDIR=$($(package)_staging_dir) prefix=$(host_prefix) exec-prefix=$(host_prefix)
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef

--- a/contrib/depends/packages/sodium-darwin.mk
+++ b/contrib/depends/packages/sodium-darwin.mk
@@ -0,0 +1,25 @@
+package=sodium-darwin
+$(package)_version=1.0.16
+$(package)_download_path=https://download.libsodium.org/libsodium/releases/
+$(package)_file_name=libsodium-$($(package)_version).tar.gz
+$(package)_sha256_hash=eeadc7e1e1bcef09680fb4837d448fbdf57224978f865ac1c16745868fbd0533
+
+define $(package)_set_vars
+$(package)_build_opts_darwin=OS=Darwin LIBTOOL="$($(package)_libtool)"
+$(package)_config_opts=--enable-static --disable-shared
+$(package)_config_opts+=--prefix=$(host_prefix)
+endef
+
+define $(package)_config_cmds
+  ./autogen.sh &&\
+  $($(package)_autoconf) $($(package)_config_opts) RANLIB="$(host_prefix)/native/bin/x86_64-apple-darwin11-ranlib" AR="$(host_prefix)/native/bin/x86_64-apple-darwin11-ar" CC="$(host_prefix)/native/bin/$($(package)_cc)"
+endef
+
+define $(package)_build_cmds
+  echo "path is problematic here" &&\
+  make
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
+endef
--- a/contrib/depends/packages/sodium.mk
+++ b/contrib/depends/packages/sodium.mk
@@ -1,22 +1,19 @@
 package=sodium
-$(package)_version=1.0.18
+$(package)_version=1.0.16
 $(package)_download_path=https://download.libsodium.org/libsodium/releases/
 $(package)_file_name=libsodium-$($(package)_version).tar.gz
-$(package)_sha256_hash=6f504490b342a4f8a4c4a02fc9b866cbef8622d5df4e5452b46be121e46636c1
-$(package)_patches=disable-glibc-getrandom-getentropy.patch fix-whitespace.patch
+$(package)_sha256_hash=eeadc7e1e1bcef09680fb4837d448fbdf57224978f865ac1c16745868fbd0533
+$(package)_patches=fix-whitespace.patch

 define $(package)_set_vars
 $(package)_config_opts=--enable-static --disable-shared
 $(package)_config_opts+=--prefix=$(host_prefix)
-$(package)_config_opts_android=RANLIB=$($(package)_ranlib) AR=$($(package)_ar) CC=$($(package)_cc)
-$(package)_config_opts_darwin=RANLIB="$(host_prefix)/native/bin/x86_64-apple-darwin11-ranlib" AR="$(host_prefix)/native/bin/x86_64-apple-darwin11-ar" CC="$(host_prefix)/native/bin/$($(package)_cc)"
 endef

 define $(package)_config_cmds
-  patch -p1 < $($(package)_patch_dir)/disable-glibc-getrandom-getentropy.patch &&\
  ./autogen.sh &&\
  patch -p1 < $($(package)_patch_dir)/fix-whitespace.patch &&\
-  $($(package)_autoconf) $($(package)_config_opts) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf) $($(package)_config_opts)
 endef

 define $(package)_build_cmds
@@ -26,8 +23,3 @@ endef
 define $(package)_stage_cmds
  $(MAKE) DESTDIR=$($(package)_staging_dir) install
 endef
-
-define $(package)_postprocess_cmds
-  rm lib/*.la
-endef
-
--- a/contrib/depends/packages/unwind.mk
+++ b/contrib/depends/packages/unwind.mk
@@ -3,16 +3,11 @@ $(package)_version=1.2
 $(package)_download_path=https://download.savannah.nongnu.org/releases/libunwind
 $(package)_file_name=lib$(package)-$($(package)_version).tar.gz
 $(package)_sha256_hash=1de38ffbdc88bd694d10081865871cd2bfbb02ad8ef9e1606aee18d65532b992
-$(package)_patches=fix_obj_order.patch
-
-define $(package)_preprocess_cmds
-  patch -p0 < $($(package)_patch_dir)/fix_obj_order.patch
-endef

 define $(package)_config_cmds
  cp -f $(BASEDIR)/config.guess config/config.guess &&\
  cp -f $(BASEDIR)/config.sub config/config.sub &&\
-  $($(package)_autoconf) --disable-shared --enable-static AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf) --disable-shared --enable-static
 endef

 define $(package)_build_cmds
@@ -24,6 +19,4 @@ define $(package)_stage_cmds
 endef

 define $(package)_postprocess_cmds
-  rm lib/*.la
 endef
-
--- a/contrib/depends/packages/zeromq.mk
+++ b/contrib/depends/packages/zeromq.mk
@@ -1,26 +1,24 @@
 package=zeromq
-$(package)_version=4.1.7
+$(package)_version=4.1.5
 $(package)_download_path=https://github.com/zeromq/zeromq4-1/releases/download/v$($(package)_version)/
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=31c383cfcd3be1dc8a66e448c403029e793687e70473b89c4cc0bd626e7da299
-$(package)_patches=9114d3957725acd34aa8b8d011585812f3369411.patch 9e6745c12e0b100cd38acecc16ce7db02905e27c.patch ffe62d3398d5e0191f554f61049aa7ec9fc892ae.patch
+$(package)_sha256_hash=04aac57f081ffa3a2ee5ed04887be9e205df3a7ddade0027460b8042432bdbcf
+$(package)_patches=9114d3957725acd34aa8b8d011585812f3369411.patch 9e6745c12e0b100cd38acecc16ce7db02905e27c.patch

 define $(package)_set_vars
  $(package)_config_opts=--without-documentation --disable-shared --without-libsodium --disable-curve
  $(package)_config_opts_linux=--with-pic
-  $(package)_config_opts_freebsd=--with-pic
  $(package)_cxxflags=-std=c++11
 endef

 define $(package)_preprocess_cmds
  patch -p1 < $($(package)_patch_dir)/9114d3957725acd34aa8b8d011585812f3369411.patch && \
  patch -p1 < $($(package)_patch_dir)/9e6745c12e0b100cd38acecc16ce7db02905e27c.patch && \
-  patch -p1 < $($(package)_patch_dir)/ffe62d3398d5e0191f554f61049aa7ec9fc892ae.patch && \
  ./autogen.sh
 endef

 define $(package)_config_cmds
-  $($(package)_autoconf) AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf)
 endef

 define $(package)_build_cmds
@@ -32,7 +30,5 @@ define $(package)_stage_cmds
 endef

 define $(package)_postprocess_cmds
-  rm -rf bin share &&\
-  rm lib/*.la
+  rm -rf bin share
 endef
-
--- a/contrib/depends/patches/boost/fix_aroptions.patch
+++ b/contrib/depends/patches/boost/fix_aroptions.patch
@@ -1,28 +0,0 @@
--- boost_1_64_0/tools/build/src/tools/gcc.jam.O	2017-04-17 03:22:26.000000000 +0100
-+++ boost_1_64_0/tools/build/src/tools/gcc.jam	2019-11-15 15:46:16.957937137 +0000
-@@ -243,6 +243,8 @@
-     {
-         ECHO notice: using gcc archiver :: $(condition) :: $(archiver[1]) ;
-     }
-+    local arflags = [ feature.get-values <arflags> : $(options) ] ;
-+    toolset.flags gcc.archive .ARFLAGS $(condition) : $(arflags) ;
- 
-     # - Ranlib.
-     local ranlib = [ common.get-invocation-command gcc
-@@ -970,6 +972,7 @@
- # logic in intel-linux, but that is hardly worth the trouble as on Linux, 'ar'
- # is always available.
- .AR = ar ;
-+.ARFLAGS = rc ;
- .RANLIB = ranlib ;
- 
- toolset.flags gcc.archive AROPTIONS <archiveflags> ;
-@@ -1011,7 +1014,7 @@
- #
- actions piecemeal archive
- {
-    "$(.AR)" $(AROPTIONS) rc "$(<)" "$(>)"
-+    "$(.AR)" $(AROPTIONS) $(.ARFLAGS) "$(<)" "$(>)"
-     "$(.RANLIB)" "$(<)"
- }
- 
--- a/contrib/depends/patches/native_cctools/skip_otool.patch
+++ b/contrib/depends/patches/native_cctools/skip_otool.patch
@@ -1,12 +0,0 @@
--- cctools/Makefile.am.O	2016-06-09 15:06:16.000000000 +0100
-+++ cctools/Makefile.am	2019-11-18 08:59:20.078663220 +0000
-@@ -1,7 +1,7 @@
- if ISDARWIN
-SUBDIRS=libstuff ar as misc otool ld64 $(LD_CLASSIC)
-+SUBDIRS=libstuff ar as misc ld64 $(LD_CLASSIC)
- else
-SUBDIRS=libstuff ar as misc libobjc2 otool ld64 $(LD_CLASSIC)
-+SUBDIRS=libstuff ar as misc ld64 $(LD_CLASSIC)
- endif
- 
- ACLOCAL_AMFLAGS = -I m4
--- a/contrib/depends/patches/ncurses/fallback.c
+++ b/contrib/depends/patches/ncurses/fallback.c
--- a/contrib/depends/patches/qt/fix_no_printer.patch
+++ b/contrib/depends/patches/qt/fix_no_printer.patch
@@ -1,19 +0,0 @@
--- x/qtbase/src/plugins/platforms/cocoa/qprintengine_mac_p.h
-+++ y/qtbase/src/plugins/platforms/cocoa/qprintengine_mac_p.h
-@@ -52,6 +52,7 @@
- //
-
- #include <QtCore/qglobal.h>
-+#include <qpa/qplatformprintdevice.h>
-
- #ifndef QT_NO_PRINTER
-
--- x/qtbase/src/plugins/plugins.pro
-+++ y/qtbase/src/plugins/plugins.pro
-@@ -9,6 +9,3 @@ qtHaveModule(gui) {
-     !android:qtConfig(library): SUBDIRS *= generic
- }
- qtHaveModule(widgets): SUBDIRS += styles
-
-!winrt:qtHaveModule(printsupport): \
-    SUBDIRS += printsupport
--- a/contrib/depends/patches/qt/fix_qt_pkgconfig.patch
+++ b/contrib/depends/patches/qt/fix_qt_pkgconfig.patch
@@ -1,11 +1,11 @@
 --- old/qtbase/mkspecs/features/qt_module.prf
 +++ new/qtbase/mkspecs/features/qt_module.prf
-@@ -269,7 +269,7 @@ load(qt_installs)
+@@ -245,7 +245,7 @@
 load(qt_targets)
 
 # this builds on top of qt_common
-!internal_module:if(unix|mingw):!if(darwin:debug_and_release:CONFIG(debug, debug|release)) {
-+if(unix|mingw):!if(darwin:debug_and_release:CONFIG(debug, debug|release)) {
+-!internal_module:!lib_bundle:if(unix|mingw) {
+unix|mingw {
     CONFIG += create_pc
     QMAKE_PKGCONFIG_DESTDIR = pkgconfig
     host_build: \
--- a/contrib/depends/patches/qt/fix_rcc_determinism.patch
+++ b/contrib/depends/patches/qt/fix_rcc_determinism.patch
@@ -1,15 +0,0 @@
--- old/qtbase/src/tools/rcc/rcc.cpp
-+++ new/qtbase/src/tools/rcc/rcc.cpp
-@@ -207,7 +207,11 @@ void RCCFileInfo::writeDataInfo(RCCResourceLibrary &lib)
-     if (lib.formatVersion() >= 2) {
-         // last modified time stamp
-         const QDateTime lastModified = m_fileInfo.lastModified();
-        lib.writeNumber8(quint64(lastModified.isValid() ? lastModified.toMSecsSinceEpoch() : 0));
-+        quint64 lastmod = quint64(lastModified.isValid() ? lastModified.toMSecsSinceEpoch() : 0);
-+        static const quint64 sourceDate = 1000 * qgetenv("QT_RCC_SOURCE_DATE_OVERRIDE").toULongLong();
-+        if (sourceDate != 0)
-+            lastmod = sourceDate;
-+        lib.writeNumber8(lastmod);
-         if (text || pass1)
-             lib.writeChar('\n');
-     }
--- a/contrib/depends/patches/qt/no-xlib.patch
+++ b/contrib/depends/patches/qt/no-xlib.patch
@@ -1,69 +0,0 @@
-From 9563cef873ae82e06f60708d706d054717e801ce Mon Sep 17 00:00:00 2001
-From: Carl Dong <contact@carldong.me>
-Date: Thu, 18 Jul 2019 17:22:05 -0400
-Subject: [PATCH] Wrap xlib related code blocks in #if's
-
-They are not necessary to compile QT.
---
- qtbase/src/plugins/platforms/xcb/qxcbcursor.cpp | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-diff --git a/qtbase/src/plugins/platforms/xcb/qxcbcursor.cpp b/qtbase/src/plugins/platforms/xcb/qxcbcursor.cpp
-index 7c62c2e2b3..c05c6c0a07 100644
--- a/qtbase/src/plugins/platforms/xcb/qxcbcursor.cpp
-+++ b/qtbase/src/plugins/platforms/xcb/qxcbcursor.cpp
-@@ -49,7 +49,9 @@
- #include <QtGui/QWindow>
- #include <QtGui/QBitmap>
- #include <QtGui/private/qguiapplication_p.h>
-+#if QT_CONFIG(xcb_xlib) && QT_CONFIG(library)
- #include <X11/cursorfont.h>
-+#endif
- #include <xcb/xfixes.h>
- #include <xcb/xcb_image.h>
- 
-@@ -391,6 +393,7 @@ void QXcbCursor::changeCursor(QCursor *cursor, QWindow *window)
-     xcb_flush(xcb_connection());
- }
- 
-+#if QT_CONFIG(xcb_xlib) && QT_CONFIG(library)
- static int cursorIdForShape(int cshape)
- {
-     int cursorId = 0;
-@@ -444,6 +447,7 @@ static int cursorIdForShape(int cshape)
-     }
-     return cursorId;
- }
-+#endif
- 
- xcb_cursor_t QXcbCursor::createNonStandardCursor(int cshape)
- {
-@@ -556,7 +560,9 @@ static xcb_cursor_t loadCursor(void *dpy, int cshape)
- xcb_cursor_t QXcbCursor::createFontCursor(int cshape)
- {
-     xcb_connection_t *conn = xcb_connection();
-+#if QT_CONFIG(xcb_xlib) && QT_CONFIG(library)
-     int cursorId = cursorIdForShape(cshape);
-+#endif
-     xcb_cursor_t cursor = XCB_NONE;
- 
-     // Try Xcursor first
-@@ -586,6 +592,7 @@ xcb_cursor_t QXcbCursor::createFontCursor(int cshape)
-     // Non-standard X11 cursors are created from bitmaps
-     cursor = createNonStandardCursor(cshape);
- 
-+#if QT_CONFIG(xcb_xlib) && QT_CONFIG(library)
-     // Create a glpyh cursor if everything else failed
-     if (!cursor && cursorId) {
-         cursor = xcb_generate_id(conn);
-@@ -593,6 +600,7 @@ xcb_cursor_t QXcbCursor::createFontCursor(int cshape)
-                                 cursorId, cursorId + 1,
-                                 0xFFFF, 0xFFFF, 0xFFFF, 0, 0, 0);
-     }
-+#endif
- 
-     if (cursor && cshape >= 0 && cshape < Qt::LastCursor && connection()->hasXFixes()) {
-         const char *name = cursorNames[cshape].front();
---
-2.22.0
-
--- a/contrib/depends/patches/qt/pidlist_absolute.patch
+++ b/contrib/depends/patches/qt/pidlist_absolute.patch
@@ -0,0 +1,37 @@
+diff -dur old/qtbase/src/plugins/platforms/windows/qwindowscontext.h new/qtbase/src/plugins/platforms/windows/qwindowscontext.h
+--- old/qtbase/src/plugins/platforms/windows/qwindowscontext.h
+++ new/qtbase/src/plugins/platforms/windows/qwindowscontext.h
+@@ -136,10 +136,18 @@
+     inline void init();
+ 
+     typedef HRESULT (WINAPI *SHCreateItemFromParsingName)(PCWSTR, IBindCtx *, const GUID&, void **);
+#if defined(Q_CC_MINGW) && (!defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 3)
+    typedef HRESULT (WINAPI *SHGetKnownFolderIDList)(const GUID &, DWORD, HANDLE, ITEMIDLIST **);
+#else
+     typedef HRESULT (WINAPI *SHGetKnownFolderIDList)(const GUID &, DWORD, HANDLE, PIDLIST_ABSOLUTE *);
+#endif
+     typedef HRESULT (WINAPI *SHGetStockIconInfo)(int , int , _SHSTOCKICONINFO *);
+     typedef HRESULT (WINAPI *SHGetImageList)(int, REFIID , void **);
+#if defined(Q_CC_MINGW) && (!defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 3)
+    typedef HRESULT (WINAPI *SHCreateItemFromIDList)(const ITEMIDLIST *, REFIID, void **);
+#else
+     typedef HRESULT (WINAPI *SHCreateItemFromIDList)(PCIDLIST_ABSOLUTE, REFIID, void **);
+#endif
+ 
+     SHCreateItemFromParsingName sHCreateItemFromParsingName;
+     SHGetKnownFolderIDList sHGetKnownFolderIDList;
+diff -dur old/qtbase/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp new/qtbase/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+--- old/qtbase/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+++ new/qtbase/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+@@ -1016,7 +1016,11 @@
+             qWarning() << __FUNCTION__ << ": Invalid CLSID: " << url.path();
+             return Q_NULLPTR;
+         }
+#if defined(Q_CC_MINGW) && (!defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 3)
+        ITEMIDLIST *idList;
+#else
+         PIDLIST_ABSOLUTE idList;
+#endif
+         HRESULT hr = QWindowsContext::shell32dll.sHGetKnownFolderIDList(uuid, 0, 0, &idList);
+         if (FAILED(hr)) {
+             qErrnoWarning("%s: SHGetKnownFolderIDList(%s)) failed", __FUNCTION__, qPrintable(url.toString()));
--- a/contrib/depends/patches/qt/qfixed-coretext.patch
+++ b/contrib/depends/patches/qt/qfixed-coretext.patch
@@ -0,0 +1,34 @@
+From dbdd5f0ffbce52c8b789ed09f1aa3f1da6c02e23 Mon Sep 17 00:00:00 2001
+From: Gabriel de Dietrich <gabriel.dedietrich@qt.io>
+Date: Fri, 30 Mar 2018 11:58:16 -0700
+Subject: [PATCH] QCoreTextFontEngine: Fix build with Xcode 9.3
+
+Apple LLVM version 9.1.0 (clang-902.0.39.1)
+
+Error message:
+
+.../qfontengine_coretext.mm:827:20: error: qualified reference to
+      'QFixed' is a constructor name rather than a type in this context
+    return QFixed::QFixed(int(CTFontGetUnitsPerEm(ctfont)));
+
+Change-Id: Iebe26b3b087a16b10664208fc8851cbddb47f043
+Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
+---
+ src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git old/qtbase/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm new/qtbase/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
+index 25ff69d877d..98b753eff96 100644
+--- old/qtbase/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
+++ new/qtbase/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
+@@ -824,7 +824,7 @@ void QCoreTextFontEngine::getUnscaledGlyph(glyph_t glyph, QPainterPath *path, gl
+ 
+ QFixed QCoreTextFontEngine::emSquareSize() const
+ {
+-    return QFixed::QFixed(int(CTFontGetUnitsPerEm(ctfont)));
+    return QFixed(int(CTFontGetUnitsPerEm(ctfont)));
+ }
+ 
+ QFontEngine *QCoreTextFontEngine::cloneWithSize(qreal pixelSize) const
+-- 
+2.16.3
--- a/contrib/depends/patches/sodium/disable-glibc-getrandom-getentropy.patch
+++ b/contrib/depends/patches/sodium/disable-glibc-getrandom-getentropy.patch
@@ -1,25 +0,0 @@
-diff --git a/configure.ac b/configure.ac
-index 9e2de27c..0fa85c2d 100644
--- a/configure.ac
-+++ b/configure.ac
-@@ -807,6 +807,10 @@ AS_IF([test "x$EMSCRIPTEN" = "x"],[
- # include <sys/random.h>
- #endif
- ]], [[
-+#ifdef __linux__
-+# error getrandom() is currently disabled on Linux to support glibc < 2.25
-+#endif
-+
- unsigned char buf;
- (void) getrandom((void *) &buf, 1U, 0U);
-   ]])],
-@@ -825,6 +829,9 @@ unsigned char buf;
- # include <sys/random.h>
- #endif
- ]], [[
-+#ifdef __linux__
-+# error getentropy() is currently disabled on Linux to support glibc < 2.25
-+#endif
- #ifdef __APPLE__
- # error getentropy() is currently disabled on Apple operating systems
- #endif
--- a/contrib/depends/patches/sodium/fix-whitespace.patch
+++ b/contrib/depends/patches/sodium/fix-whitespace.patch
@@ -5,8 +5,8 @@ index b29f769..ca008ae 100755
@@ -591,7 +591,7 @@ MAKEFLAGS=
 PACKAGE_NAME='libsodium'
 PACKAGE_TARNAME='libsodium'
- PACKAGE_VERSION='1.0.18'
-PACKAGE_STRING='libsodium 1.0.18'
+ PACKAGE_VERSION='1.0.16'
+-PACKAGE_STRING='libsodium 1.0.16'
 +PACKAGE_STRING='libsodium'
 PACKAGE_BUGREPORT='https://github.com/jedisct1/libsodium/issues'
 PACKAGE_URL='https://github.com/jedisct1/libsodium'
--- a/contrib/depends/patches/unwind/fix_obj_order.patch
+++ b/contrib/depends/patches/unwind/fix_obj_order.patch
@@ -1,11 +0,0 @@
--- config/ltmain.sh.O	2017-01-13 16:00:54.000000000 +0000
-+++ config/ltmain.sh	2019-11-17 06:46:51.994402494 +0000
-@@ -7957,6 +7957,8 @@
- 	    esac
- 	  done
- 	fi
-+	oldobjs=`for obj in $oldobjs; do echo $obj; done | sort`
-+	oldobjs=" `echo $oldobjs`"
- 	eval cmds=\"$old_archive_cmds\"
- 
- 	func_len " $cmds"
--- a/contrib/depends/patches/zeromq/ffe62d3398d5e0191f554f61049aa7ec9fc892ae.patch
+++ b/contrib/depends/patches/zeromq/ffe62d3398d5e0191f554f61049aa7ec9fc892ae.patch
@@ -1,38 +0,0 @@
-From ffe62d3398d5e0191f554f61049aa7ec9fc892ae Mon Sep 17 00:00:00 2001
-From: Gregory Lemercier <greglemercier@free.fr>
-Date: Sun, 7 Oct 2018 18:06:54 +0200
-Subject: [PATCH] Fix build on arm64 architectures with some strict compilers
-
-This patch fixes an issue that occurs on 64-bit architetures under
-strict compiler rules. The code initially checked that the received
-size stored in 'uint64_t' was not bigger than the max value of a
-'size_t' variable, which is legitimate on 32-bit architectures where
-'size_t' variables are stored on 32 bits. On 64-bit architectures,
-this test no longer makes sense since 'uint64_t' and 'size_t' types
-have the same size. The issue is fixed by ignoring this portion
-of code when built for arm64.
---
- src/v1_decoder.cpp | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/v1_decoder.cpp b/src/v1_decoder.cpp
-index b002dc9d..2c8c97a7 100644
--- a/src/v1_decoder.cpp
-+++ b/src/v1_decoder.cpp
-@@ -114,11 +114,13 @@ int zmq::v1_decoder_t::eight_byte_size_ready ()
-         return -1;
-     }
- 
-+#ifndef __aarch64__
-     //  Message size must fit within range of size_t data type.
-     if (payload_length - 1 > std::numeric_limits <size_t>::max ()) {
-         errno = EMSGSIZE;
-         return -1;
-     }
-+#endif
- 
-     const size_t msg_size = static_cast <size_t> (payload_length - 1);
- 
-- 
-2.20.1
-
--- a/contrib/depends/toolchain.cmake.in
+++ b/contrib/depends/toolchain.cmake.in
@@ -1,6 +1,5 @@
-# Set the system name to one of Android, Darwin, FreeBSD, Linux, or Windows
+# Set the system name, either Darwin, Linux, or Windows
 SET(CMAKE_SYSTEM_NAME @depends@)
-SET(CMAKE_SYSTEM_PROCESSOR @arch@)
 SET(CMAKE_BUILD_TYPE @release_type@)

 OPTION(STATIC "Link libraries statically" ON)
@@ -9,7 +8,6 @@ OPTION(BUILD_TESTS "Build tests." OFF)

 SET(STATIC ON)
 SET(UNBOUND_STATIC ON)
-SET(ARCH "default")

 SET(BUILD_TESTS @build_tests@)
 SET(TREZOR_DEBUG @build_tests@)
@@ -19,19 +17,14 @@ SET(CMAKE_FIND_ROOT_PATH @prefix@ /usr)

 SET(ENV{PKG_CONFIG_PATH} @prefix@/lib/pkgconfig)

-SET(Readline_ROOT_DIR @prefix@)
-SET(Readline_INCLUDE_DIR @prefix@/include)
-SET(Readline_LIBRARY @prefix@/lib/libreadline.a)
-SET(Terminfo_LIBRARY @prefix@/lib/libtinfo.a)
-
 SET(LRELEASE_PATH @prefix@/native/bin CACHE FILEPATH "path to lrelease" FORCE)

-if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
+SET(Readline_ROOT_DIR @prefix@)
+
 SET(LIBUNWIND_INCLUDE_DIR @prefix@/include)
 SET(LIBUNWIND_LIBRARIES @prefix@/lib/libunwind.a)
 SET(LIBUNWIND_LIBRARY_DIRS @prefix@/lib)

-if(NOT CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
 SET(LIBUSB-1.0_LIBRARY @prefix@/lib/libusb-1.0.a)
 SET(LIBUDEV_LIBRARY @prefix@/lib/libudev.a)

@@ -40,23 +33,20 @@ SET(Protobuf_PROTOC_EXECUTABLE @prefix@/native/bin/protoc CACHE FILEPATH "Path t
 SET(Protobuf_INCLUDE_DIR @prefix@/include CACHE PATH "Protobuf include dir")
 SET(Protobuf_INCLUDE_DIRS @prefix@/include CACHE PATH "Protobuf include dir")
 SET(Protobuf_LIBRARY @prefix@/lib/libprotobuf.a CACHE FILEPATH "Protobuf library")
-endif()
-
-endif()

 SET(ZMQ_INCLUDE_PATH @prefix@/include)
 SET(ZMQ_LIB @prefix@/lib/libzmq.a)

-SET(Boost_IGNORE_SYSTEM_PATH ON)
+SET(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT ON)
+SET(BOOST_IGNORE_SYSTEM_PATH ON)
 SET(BOOST_ROOT @prefix@)
-SET(BOOST_INCLUDEDIR @prefix@/include)
 SET(BOOST_LIBRARYDIR @prefix@/lib)
-SET(Boost_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
-SET(Boost_NO_SYSTEM_PATHS ON)
-SET(Boost_USE_STATIC_LIBS ON)
-SET(Boost_USE_STATIC_RUNTIME ON)
+SET(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
+SET(BOOST_NO_SYSTEM_PATHS TRUE)
+SET(BOOST_USE_STATIC_LIBS TRUE)
+SET(BOOST_USE_STATIC_RUNTIME TRUE)

-SET(OPENSSL_ROOT_DIR @prefix@)
+SET(OpenSSL_DIR @prefix@/lib)
 SET(ARCHITECTURE @arch@)

 # for libraries and headers in the target directories
@@ -64,14 +54,14 @@ set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) # Find programs on host
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) # Find libs in target
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # Find includes in target

+set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR} CACHE STRING "" FORCE)
+
 # specify the cross compiler to be used. Darwin uses clang provided by the SDK.
 if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
  SET(CMAKE_C_COMPILER @prefix@/native/bin/clang)
  SET(CMAKE_C_COMPILER_TARGET x86_64-apple-darwin11)
  SET(CMAKE_CXX_COMPILER @prefix@/native/bin/clang++ -stdlib=libc++)
  SET(CMAKE_CXX_COMPILER_TARGET x86_64-apple-darwin11)
-  SET(CMAKE_ASM_COMPILER_TARGET x86_64-apple-darwin11)
-  SET(CMAKE_ASM-ATT_COMPILER_TARGET x86_64-apple-darwin11)
  SET(_CMAKE_TOOLCHAIN_PREFIX x86_64-apple-darwin11-)
  SET(APPLE True)
  SET(BUILD_TAG "mac-x64")
@@ -84,22 +74,6 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
  SET(CMAKE_OSX_ARCHITECTURES "x86_64")
  SET(LLVM_ENABLE_PIC OFF)
  SET(LLVM_ENABLE_PIE OFF)
-elseif(CMAKE_SYSTEM_NAME STREQUAL "Android")
-  SET(ANDROID TRUE)
-  if(ARCHITECTURE STREQUAL "arm")
-    SET(CMAKE_ANDROID_ARCH_ABI "armeabi-v7a")
-    SET(CMAKE_SYSTEM_PROCESSOR "armv7-a")
-    SET(CMAKE_ANDROID_ARM_MODE ON)
-    SET(CMAKE_C_COMPILER_TARGET arm-linux-androideabi)
-    SET(CMAKE_CXX_COMPILER_TARGET arm-linux-androideabi)
-    SET(_CMAKE_TOOLCHAIN_PREFIX arm-linux-androideabi-)
-  elseif(ARCHITECTURE STREQUAL "aarch64")
-    SET(CMAKE_ANDROID_ARCH_ABI "arm64-v8a")
-    SET(CMAKE_SYSTEM_PROCESSOR "aarch64")
-  endif()
-  SET(CMAKE_ANDROID_STANDALONE_TOOLCHAIN @prefix@/native)
-  SET(CMAKE_C_COMPILER "${_CMAKE_TOOLCHAIN_PREFIX}clang")
-  SET(CMAKE_CXX_COMPILER "${_CMAKE_TOOLCHAIN_PREFIX}clang++")
 else()
  SET(CMAKE_C_COMPILER @CC@)
  SET(CMAKE_CXX_COMPILER @CXX@)
@@ -111,47 +85,22 @@ if(ARCHITECTURE STREQUAL "arm")
  set(ARM_ID "armv7-a")
  set(BUILD_64 OFF)
  set(CMAKE_BUILD_TYPE release)
-  if(ANDROID)
-    set(BUILD_TAG "android-armv7")
-  else()
-    set(BUILD_TAG "linux-armv7")
-  endif()
+  set(BUILD_TAG "linux-armv7")
  set(ARM7)
 elseif(ARCHITECTURE STREQUAL "aarch64")
  set(ARCH "armv8-a")
  set(ARM ON)
  set(ARM_ID "armv8-a")
-  if(ANDROID)
-    set(BUILD_TAG "android-armv8")
-  else()
-    set(BUILD_TAG "linux-armv8")
-  endif()
+  set(BUILD_TAG "linux-armv8")
  set(BUILD_64 ON)
 endif()

-if(ARCHITECTURE STREQUAL "riscv64")
-    set(NO_AES ON)
-    set(ARCH "rv64imafdc")
-endif()
-
-if(ARCHITECTURE STREQUAL "i686")
+if(ARCHITECTURE STREQUAL "i686" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  SET(LINUX_32 ON)
  SET(ARCH_ID "i386")
-  if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    set(BUILD_TAG "linux-x86")
-    SET(LINUX_32 ON)
-  elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
-    set(BUILD_TAG "win-x32")
-  endif()
 endif()

-if(ARCHITECTURE STREQUAL "x86_64")
-  if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    set(BUILD_TAG "linux-x64")
-  elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
-    set(BUILD_TAG "freebsd-x64")
-  elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
-    set(BUILD_TAG "win-x64")
-  endif()
+if(ARCHITECTURE STREQUAL "x86_64" AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
  SET(ARCH_ID "x86_64")
 endif()

--- a/contrib/epee/CMakeLists.txt
+++ b/contrib/epee/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
--- a/contrib/epee/demo/CMakeLists.txt
+++ b/contrib/epee/demo/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 2.8)
 set(Boost_USE_MULTITHREADED ON)
 #set(Boost_DEBUG 1) 
 find_package(Boost COMPONENTS system filesystem thread date_time chrono regex )
--- a/contrib/epee/demo/iface/transport_defs.h
+++ b/contrib/epee/demo/iface/transport_defs.h
@@ -218,7 +218,7 @@ namespace demo

    s.m_subobj.m_str = "subszzzzzzzz";
    s.m_list_of_self.push_back(s);
-    s.m_storage_entry_int = epee::serialization::storage_entry(uint64_t(22222));
+    s.m_storage_entry_int = epee::serialization::storage_entry(uint64_t(22222));;
    s.m_storage_entry_string = epee::serialization::storage_entry(std::string("sdsvsdvs"));
    return s;
  }
--- a/contrib/epee/include/byte_slice.h
+++ b/contrib/epee/include/byte_slice.h
@@ -1,177 +0,0 @@
-// Copyright (c) 2019-2020, The Monero Project
-//
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without modification, are
-// permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice, this list of
-//    conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list
-//    of conditions and the following disclaimer in the documentation and/or other
-//    materials provided with the distribution.
-//
-// 3. Neither the name of the copyright holder nor the names of its contributors may be
-//    used to endorse or promote products derived from this software without specific
-//    prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <cstddef>
-#include <cstdint>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "span.h"
-
-namespace epee
-{
-  struct byte_slice_data;
-  class byte_stream;
-
-  struct release_byte_slice
-  {
-    //! For use with `zmq_message_init_data`, use second arg for buffer pointer.
-    static void call(void*, void* ptr) noexcept;
-    void operator()(byte_slice_data* ptr) const noexcept
-    {
-      call(nullptr, ptr);
-    }
-  };
-
-  //! Frees ref count + buffer allocated internally by `byte_buffer`.
-  struct release_byte_buffer
-  {
-    void operator()(std::uint8_t* buf) const noexcept;
-  };
-
-  /*! Inspired by slices in golang. Storage is thread-safe reference counted,
-      allowing for cheap copies or range selection on the bytes. The bytes
-      owned by this class are always immutable.
-
-      The functions `operator=`, `take_slice` and `remove_prefix` may alter the
-      reference count for the backing store, which will invalidate pointers
-      previously returned if the reference count is zero. Be careful about
-      "caching" pointers in these circumstances. */
-  class byte_slice
-  {
-    /* A custom reference count is used instead of shared_ptr because it allows
-       for an allocation optimization for the span constructor. This also
-       reduces the size of this class by one pointer. */
-    std::unique_ptr<byte_slice_data, release_byte_slice> storage_;
-    span<const std::uint8_t> portion_; // within storage_
-
-    //! Internal use only; use to increase `storage` reference count.
-    byte_slice(byte_slice_data* storage, span<const std::uint8_t> portion) noexcept;
-
-    struct adapt_buffer{};
-
-    template<typename T>
-    explicit byte_slice(const adapt_buffer, T&& buffer);
-
-  public:
-    using value_type = std::uint8_t;
-    using size_type = std::size_t;
-    using difference_type = std::ptrdiff_t;
-    using pointer = const std::uint8_t*;
-    using const_pointer = const std::uint8_t*;
-    using reference = std::uint8_t;
-    using const_reference = std::uint8_t;
-    using iterator = pointer;
-    using const_iterator = const_pointer;
-
-    //! Construct empty slice.
-    byte_slice() noexcept
-      : storage_(nullptr), portion_()
-    {}
-
-    //! Construct empty slice
-    byte_slice(std::nullptr_t) noexcept
-      : byte_slice()
-    {}
-
-    //! Scatter-gather (copy) multiple `sources` into a single allocated slice.
-    explicit byte_slice(std::initializer_list<span<const std::uint8_t>> sources);
-
-    //! Convert `buffer` into a slice using one allocation for shared count.
-    explicit byte_slice(std::vector<std::uint8_t>&& buffer);
-
-    //! Convert `buffer` into a slice using one allocation for shared count.
-    explicit byte_slice(std::string&& buffer);
-
-    //! Convert `stream` into a slice with zero allocations.
-    explicit byte_slice(byte_stream&& stream, bool shrink = true);
-
-    byte_slice(byte_slice&& source) noexcept;
-    ~byte_slice() noexcept = default;
-
-    //! \note May invalidate previously retrieved pointers.
-    byte_slice& operator=(byte_slice&&) noexcept;
-
-    //! \return A shallow (cheap) copy of the data from `this` slice.
-    byte_slice clone() const noexcept { return {storage_.get(), portion_}; }
-
-    iterator begin() const noexcept { return portion_.begin(); }
-    const_iterator cbegin() const noexcept { return portion_.begin(); }
-
-    iterator end() const noexcept { return portion_.end(); }
-    const_iterator cend() const noexcept { return portion_.end(); }
-
-    bool empty() const noexcept { return storage_ == nullptr; }
-    const std::uint8_t* data() const noexcept { return portion_.data(); }
-    std::size_t size() const noexcept { return portion_.size(); }
-
-    /*! Drop bytes from the beginning of `this` slice.
-
-        \note May invalidate previously retrieved pointers.
-        \post `this->size() = this->size() - std::min(this->size(), max_bytes)`
-        \post `if (this->size() <= max_bytes) this->data() = nullptr`
-        \return Number of bytes removed. */
-    std::size_t remove_prefix(std::size_t max_bytes) noexcept;
-
-    /*! "Take" bytes from the beginning of `this` slice.
-
-        \note May invalidate previously retrieved pointers.
-        \post `this->size() = this->size() - std::min(this->size(), max_bytes)`
-        \post `if (this->size() <= max_bytes) this->data() = nullptr`
-        \return Slice containing the bytes removed from `this` slice. */
-    byte_slice take_slice(std::size_t max_bytes) noexcept;
-
-    /*! Return a shallow (cheap) copy of a slice from `begin` and `end` offsets.
-
-        \throw std::out_of_range If `end < begin`.
-        \throw std::out_of_range If `size() < end`.
-        \return Slice starting at `data() + begin` of size `end - begin`. */
-    byte_slice get_slice(std::size_t begin, std::size_t end) const;
-
-    //! \post `empty()` \return Ownership of ref-counted buffer.
-    std::unique_ptr<byte_slice_data, release_byte_slice> take_buffer() noexcept;
-  };
-
-  //! Alias for a buffer that has space for a `byte_slice` ref count.
-  using byte_buffer = std::unique_ptr<std::uint8_t, release_byte_buffer>;
-
-  /*! \return `buf` with a new size of exactly `length`. New bytes not
-        initialized. A `nullptr` is returned on allocation failure. */
-  byte_buffer byte_buffer_resize(byte_buffer buf, std::size_t length) noexcept;
-
-  /*! Increase `buf` of size `current` by `more` bytes.
-
-    \throw std::range_error if `current + more` exceeds `size_t` bounds.
-    \return Buffer of `current + more` bytes. A `nullptr` is returned on
-      allocation failure. */
-  byte_buffer byte_buffer_increase(byte_buffer buf, std::size_t current, std::size_t more);
-} // epee
-
--- a/contrib/epee/include/byte_stream.h
+++ b/contrib/epee/include/byte_stream.h
@@ -1,214 +0,0 @@
-// Copyright (c) 2020, The Monero Project
-//
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without modification, are
-// permitted provided that the following conditions are met:
-//
-// 1. Redistributions of source code must retain the above copyright notice, this list of
-//    conditions and the following disclaimer.
-//
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list
-//    of conditions and the following disclaimer in the documentation and/or other
-//    materials provided with the distribution.
-//
-// 3. Neither the name of the copyright holder nor the names of its contributors may be
-//    used to endorse or promote products derived from this software without specific
-//    prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <cassert>
-#include <cstdint>
-#include <cstring>
-
-#include "byte_slice.h"
-#include "span.h"
-
-namespace epee
-{
-  /*! \brief A partial drop-in replacement for `std::ostream`.
-
-      Only a few base `std::ostream` functions are implemented - enough for
-      rapidjson output currently.
-
-      Advantages over `std::stringstream` or `rapidjson::StringBuffer`:
-        - The internal buffer can be taken without a copy.
-        - The internal buffer can be given to `byte_slice` with zero
-          allocations for reference count.
-        - The internal buffer can be given to `zmq_msg_data_init` without a
-          copy or extra allocation.
-      an additional advantage over `std::stringstream`:
-        - Construction is significantly faster - the global `std::locale`
-          does not have to be acquired (global thread synchronization), and
-          an extra allocation for `std::stringbuf` is not needed (which is an
-          addition to the buffer inside of that object). */
-  class byte_stream
-  {
-    byte_buffer buffer_;        //! Beginning of buffer
-    std::uint8_t* next_write_;  //! Current write position
-    const std::uint8_t* end_;   //! End of buffer
-
-    //! \post `requested <= available()`
-    void overflow(const std::size_t requested);
-
-    //! Ensures that at least `requested` bytes are available.
-    void check(const std::size_t requested)
-    {
-      const std::size_t remaining = available();
-      if (remaining < requested)
-        overflow(requested);
-    }
-
-  public:
-    using char_type = std::uint8_t;
-    using Ch = char_type;
-
-    //! Increase internal buffer by at least `byte_stream_increase` bytes.
-    byte_stream() noexcept
-      : buffer_(nullptr),
-        next_write_(nullptr),
-        end_(nullptr)
-    {}
-
-    byte_stream(byte_stream&& rhs) noexcept;
-    ~byte_stream() noexcept = default;
-    byte_stream& operator=(byte_stream&& rhs) noexcept;
-
-    const std::uint8_t* data() const noexcept { return buffer_.get(); }
-    std::uint8_t* tellp() const noexcept { return next_write_; }
-    std::size_t available() const noexcept { return end_ - next_write_; }
-    std::size_t size() const noexcept { return next_write_ - buffer_.get(); }
-    std::size_t capacity() const noexcept { return end_ - buffer_.get(); }
-
-    //! Compatibility with rapidjson.
-    void Flush() const noexcept
-    {}
-
-    /*! Reserve at least `more` bytes.
-        \post `size() + more <= available()`.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void reserve(const std::size_t more)
-    {
-      check(more);
-    }
-
-    //! Reset write position, but do not release internal memory. \post `size() == 0`.
-    void clear() noexcept { next_write_ = buffer_.get(); }
-
-    /*! Copy `length` bytes starting at `ptr` to end of stream.
-        \throw std::range_error If exceeding max size_t value.
-        \throw std::bad_alloc If allocation fails. */
-    void write(const std::uint8_t* ptr, const std::size_t length)
-    {
-      check(length);
-      std::memcpy(tellp(), ptr, length);
-      next_write_ += length;
-    }
-
-    /*! Copy `length` bytes starting at `ptr` to end of stream.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void write(const char* ptr, const std::size_t length)
-    {
-      write(reinterpret_cast<const std::uint8_t*>(ptr), length);
-    }
-
-    /*! Copy `source` to end of stream.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void write(const epee::span<const std::uint8_t> source)
-    {
-      write(source.data(), source.size());
-    }
-
-    /*! Copy `source` to end of stream.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void write(const epee::span<const char> source)
-    {
-      write(source.data(), source.size());
-    }
-
-    /*! Copy `ch` to end of stream.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void put(const std::uint8_t ch)
-    {
-      check(1);
-      put_unsafe(ch);
-    }
-
-    /*! Copy `ch` to end of stream. Provides rapidjson compatability.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void Put(const std::uint8_t ch)
-    {
-      put(ch);
-    }
-
-    /*! Writes `ch` to end of stream without runtime capacity checks. Must use
-        `reserve` before calling this function. Primarily for use with
-        rapidjson, which writes characters at a time but reserves memory in
-        blocks. Most applications want to use `put` or `write`. */
-    void put_unsafe(const std::uint8_t ch) noexcept
-    {
-      assert(1 <= available());
-      *(tellp()) = ch;
-      ++next_write_;
-    }
-
-    /*! Write `ch` to end of stream `count` times.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void put_n(const std::uint8_t ch, const std::size_t count)
-    {
-      check(count);
-      std::memset(tellp(), ch, count);
-      next_write_ += count;
-    }
-
-    /*! Copy `ch` to end of stream.
-        \throw std::range_error if exceeding max `size_t` value.
-        \throw std::bad_alloc if allocation fails. */
-    void push_back(const std::uint8_t ch)
-    {
-      put(ch);
-    }
-
-    //! \return The internal buffer. \post `size() == capacity() == 0`.
-    byte_buffer take_buffer() noexcept;
-  };
-
-  //! Compatability/optimization for rapidjson.
-
-  inline void PutReserve(byte_stream& dest, const std::size_t length)
-  {
-    dest.reserve(length);
-  }
-
-  //! Compatability/optimization for rapidjson.
-
-  inline void PutUnsafe(byte_stream& dest, const std::uint8_t ch)
-  {
-    dest.put_unsafe(ch);
-  }
-
-  //! Compability/optimization for rapidjson.
-  inline void PutN(byte_stream& dest, const std::uint8_t ch, const std::size_t count)
-  {
-    dest.put_n(ch, count);
-  }
-} // epee
-
--- a/contrib/epee/include/console_handler.h
+++ b/contrib/epee/include/console_handler.h
@@ -45,9 +45,6 @@
  #include "readline_buffer.h"
 #endif

-#undef MONERO_DEFAULT_LOG_CATEGORY
-#define MONERO_DEFAULT_LOG_CATEGORY "console_handler"
-
 namespace epee
 {
  class async_stdin_reader
@@ -99,7 +96,7 @@ namespace epee
        res = true;
      }

-      if (!eos() && m_read_status != state_cancelled)
+      if (!eos())
        m_read_status = state_init;

      return res;
@@ -125,14 +122,6 @@ namespace epee
      }
    }

-    void cancel()
-    {
-      boost::unique_lock<boost::mutex> lock(m_response_mutex);
-      m_read_status = state_cancelled;
-      m_has_read_request = false;
-      m_response_cv.notify_one();
-    }
-
  private:
    bool start_read()
    {
@@ -173,9 +162,6 @@ namespace epee

      while (m_run.load(std::memory_order_relaxed))
      {
-        if (m_read_status == state_cancelled)
-          return false;
-
        fd_set read_set;
        FD_ZERO(&read_set);
        FD_SET(stdin_fileno, &read_set);
@@ -193,9 +179,6 @@ namespace epee
 #else
      while (m_run.load(std::memory_order_relaxed))
      {
-        if (m_read_status == state_cancelled)
-          return false;
-
        int retval = ::WaitForSingleObject(::GetStdHandle(STD_INPUT_HANDLE), 100);
        switch (retval)
        {
@@ -236,8 +219,7 @@ reread:
            case rdln::full:    break;
            }
 #else
-            if (m_read_status != state_cancelled)
-              std::getline(std::cin, line);
+            std::getline(std::cin, line);
 #endif
            read_ok = !std::cin.eof() && !std::cin.fail();
          }
@@ -321,7 +303,7 @@ eof:
    template<class chain_handler>
    bool run(chain_handler ch_handler, std::function<std::string(void)> prompt, const std::string& usage = "", std::function<void(void)> exit_handler = NULL)
    {
-      return run(prompt, usage, [&](const boost::optional<std::string>& cmd) { return ch_handler(cmd); }, exit_handler);
+      return run(prompt, usage, [&](const std::string& cmd) { return ch_handler(cmd); }, exit_handler);
    }

    void stop()
@@ -330,12 +312,6 @@ eof:
      m_stdin_reader.stop();
    }

-    void cancel()
-    {
-      m_cancel = true;
-      m_stdin_reader.cancel();
-    }
-
    void print_prompt()
    {
      std::string prompt = m_prompt();
@@ -384,23 +360,18 @@ eof:
            std::cout << std::endl;
            break;
          }
-
-          if (m_cancel)
-          {
-            MDEBUG("Input cancelled");
-            cmd_handler(boost::none);
-            m_cancel = false;
-            continue;
-          }
          if (!get_line_ret)
          {
            MERROR("Failed to read line.");
          }
-
          string_tools::trim(command);

          LOG_PRINT_L2("Read command: " << command);
-          if(cmd_handler(command))
+          if (command.empty())
+          {
+            continue;
+          }
+          else if(cmd_handler(command))
          {
            continue;
          }
@@ -430,7 +401,6 @@ eof:
  private:
    async_stdin_reader m_stdin_reader;
    std::atomic<bool> m_running = {true};
-    std::atomic<bool> m_cancel = {false};
    std::function<std::string(void)> m_prompt;
  };

@@ -465,7 +435,7 @@ eof:
  bool run_default_console_handler_no_srv_param(t_server* ptsrv, t_handler handlr, std::function<std::string(void)> prompt, const std::string& usage = "")
  {
    async_console_handler console_handler;
-    return console_handler.run(ptsrv, std::bind<bool>(no_srv_param_adapter<t_server, t_handler>, std::placeholders::_1, std::placeholders::_2, handlr), prompt, usage);
+    return console_handler.run(ptsrv, boost::bind<bool>(no_srv_param_adapter<t_server, t_handler>, _1, _2, handlr), prompt, usage);
  }

  template<class t_server, class t_handler>
@@ -512,16 +482,8 @@ eof:
  class command_handler {
  public:
    typedef boost::function<bool (const std::vector<std::string> &)> callback;
-    typedef boost::function<bool (void)> empty_callback;
    typedef std::map<std::string, std::pair<callback, std::pair<std::string, std::string>>> lookup;

-    command_handler():
-      m_unknown_command_handler([](const std::vector<std::string>&){return false;}),
-      m_empty_command_handler([](){return true;}),
-      m_cancel_handler([](){return true;})
-    {
-    }
-
    std::string get_usage()
    {
      std::stringstream ss;
@@ -543,31 +505,6 @@ eof:
      return it->second.second;
    }

-    std::vector<std::string> get_command_list(const std::vector<std::string>& keywords = std::vector<std::string>())
-    {
-      std::vector<std::string> list;
-      list.reserve(m_command_handlers.size());
-      for(auto const& x:m_command_handlers)
-      {
-        bool take = true;
-        for(auto const& y:keywords)
-        {
-          bool in_usage = x.second.second.first.find(y) != std::string::npos;
-          bool in_description = x.second.second.second.find(y) != std::string::npos;
-          if (!(in_usage || in_description))
-          {
-            take = false;
-            break;
-          }
-        }
-        if (take)
-        {
-          list.push_back(x.first);
-        }
-      }
-      return list;
-    }
-
    void set_handler(const std::string& cmd, const callback& hndlr, const std::string& usage = "", const std::string& description = "")
    {
      lookup::mapped_type & vt = m_command_handlers[cmd];
@@ -579,45 +516,25 @@ eof:
 #endif
    }

-    void set_unknown_command_handler(const callback& hndlr)
-    {
-      m_unknown_command_handler = hndlr;
-    }
-
-    void set_empty_command_handler(const empty_callback& hndlr)
-    {
-      m_empty_command_handler = hndlr;
-    }
-
-    void set_cancel_handler(const empty_callback& hndlr)
-    {
-      m_cancel_handler = hndlr;
-    }
-
    bool process_command_vec(const std::vector<std::string>& cmd)
    {
-      if(!cmd.size() || (cmd.size() == 1 && !cmd[0].size()))
-        return m_empty_command_handler();
+      if(!cmd.size())
+        return false;
      auto it = m_command_handlers.find(cmd.front());
      if(it == m_command_handlers.end())
-        return m_unknown_command_handler(cmd);
+        return false;
      std::vector<std::string> cmd_local(cmd.begin()+1, cmd.end());
      return it->second.first(cmd_local);
    }

-    bool process_command_str(const boost::optional<std::string>& cmd)
+    bool process_command_str(const std::string& cmd)
    {
-      if (!cmd)
-        return m_cancel_handler();
      std::vector<std::string> cmd_v;
-      boost::split(cmd_v,*cmd,boost::is_any_of(" "), boost::token_compress_on);
+      boost::split(cmd_v,cmd,boost::is_any_of(" "), boost::token_compress_on);
      return process_command_vec(cmd_v);
    }
  private:
    lookup m_command_handlers;
-    callback m_unknown_command_handler;
-    empty_callback m_empty_command_handler;
-    empty_callback m_cancel_handler;
  };

  /************************************************************************/
@@ -630,21 +547,10 @@ eof:
    std::unique_ptr<boost::thread> m_console_thread;
    async_console_handler m_console_handler;
  public:
-    ~console_handlers_binder() {
-      try
-      {
-        stop_handling();
-        if (m_console_thread.get() != nullptr)
-        {
-          m_console_thread->join();
-        }
-      }
-      catch (const std::exception &e) { /* ignore */ }
-    }
-
    bool start_handling(std::function<std::string(void)> prompt, const std::string& usage_string = "", std::function<void(void)> exit_handler = NULL)
    {
      m_console_thread.reset(new boost::thread(boost::bind(&console_handlers_binder::run_handling, this, prompt, usage_string, exit_handler)));
+      m_console_thread->detach();
      return true;
    }
    bool start_handling(const std::string &prompt, const std::string& usage_string = "", std::function<void(void)> exit_handler = NULL)
@@ -659,18 +565,13 @@ eof:

    bool run_handling(std::function<std::string(void)> prompt, const std::string& usage_string, std::function<void(void)> exit_handler = NULL)
    {
-      return m_console_handler.run(std::bind(&console_handlers_binder::process_command_str, this, std::placeholders::_1), prompt, usage_string, exit_handler);
+      return m_console_handler.run(boost::bind(&console_handlers_binder::process_command_str, this, _1), prompt, usage_string, exit_handler);
    }

    void print_prompt()
    {
      m_console_handler.print_prompt();
    }
-
-    void cancel_input()
-    {
-      m_console_handler.cancel();
-    }
  };

  ///* work around because of broken boost bind */
--- a/contrib/epee/include/file_io_utils.h
+++ b/contrib/epee/include/file_io_utils.h
@@ -24,23 +24,211 @@
 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // 

+
 #ifndef _FILE_IO_UTILS_H_
 #define _FILE_IO_UTILS_H_

-#include <string>
-#include <ctime>
+#include <fstream>
+#include <boost/filesystem/path.hpp>
+#include <boost/filesystem/operations.hpp>
+#ifdef WIN32
+#include <windows.h>
+#include "string_tools.h"
+#endif
+
+// On Windows there is a problem with non-ASCII characters in path and file names
+// as far as support by the standard components used is concerned:
+
+// The various file stream classes, e.g. std::ifstream and std::ofstream, are
+// part of the GNU C++ Library / libstdc++. On the most basic level they use the
+// fopen() call as defined / made accessible to programs compiled within MSYS2
+// by the stdio.h header file maintained by the MinGW project.
+
+// The critical point: The implementation of fopen() is part of MSVCRT, the
+// Microsoft Visual C/C++ Runtime Library, and this method does NOT offer any
+// Unicode support.
+
+// Monero code that would want to continue to use the normal file stream classes
+// but WITH Unicode support could therefore not solve this problem on its own,
+// but 2 different projects from 2 different maintaining groups would need changes
+// in this particular direction - something probably difficult to achieve and
+// with a long time to wait until all new versions / releases arrive.
+
+// Implemented solution approach: Circumvent the problem by stopping to use std
+// file stream classes on Windows and directly use Unicode-capable WIN32 API
+// calls. Most of the code doing so is concentrated in this header file here.

 namespace epee
 {
 namespace file_io_utils
 {
-    bool is_file_exist(const std::string& path);
-    bool save_string_to_file(const std::string& path_to_file, const std::string& str);
-    bool get_file_time(const std::string& path_to_file, time_t& ft);
-    bool set_file_time(const std::string& path_to_file, const time_t& ft);
-    bool load_file_to_string(const std::string& path_to_file, std::string& target_str, size_t max_size = 1000000000);
-    bool append_string_to_file(const std::string& path_to_file, const std::string& str);
-    bool get_file_size(const std::string& path_to_file, uint64_t &size);
+	inline 
+		bool is_file_exist(const std::string& path)
+	{
+		boost::filesystem::path p(path);
+		return boost::filesystem::exists(p);
+	}
+
+	inline
+		bool save_string_to_file(const std::string& path_to_file, const std::string& str)
+	{
+#ifdef WIN32
+                std::wstring wide_path;
+                try { wide_path = string_tools::utf8_to_utf16(path_to_file); } catch (...) { return false; }
+                HANDLE file_handle = CreateFileW(wide_path.c_str(), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+                if (file_handle == INVALID_HANDLE_VALUE)
+                    return false;
+                DWORD bytes_written;
+                DWORD bytes_to_write = (DWORD)str.size();
+                BOOL result = WriteFile(file_handle, str.data(), bytes_to_write, &bytes_written, NULL);
+                CloseHandle(file_handle);
+                if (bytes_written != bytes_to_write)
+                    result = FALSE;
+                return result;
+#else
+		try
+		{
+			std::ofstream fstream;
+			fstream.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+			fstream.open(path_to_file, std::ios_base::binary | std::ios_base::out | std::ios_base::trunc);
+			fstream << str;
+			fstream.close();
+			return true;
+		}
+
+		catch(...)
+		{
+			return false;
+		}
+#endif
+	}
+
+	inline
+	bool get_file_time(const std::string& path_to_file, time_t& ft)
+	{
+		boost::system::error_code ec;
+		ft = boost::filesystem::last_write_time(boost::filesystem::path(path_to_file), ec);
+		if(!ec)
+			return true;
+		else
+			return false;
+	}
+
+	inline
+		bool set_file_time(const std::string& path_to_file, const time_t& ft)
+	{
+		boost::system::error_code ec;
+		boost::filesystem::last_write_time(boost::filesystem::path(path_to_file), ft, ec);
+		if(!ec)
+			return true;
+		else
+			return false;
+	}
+
+
+	inline
+		bool load_file_to_string(const std::string& path_to_file, std::string& target_str, size_t max_size = 1000000000)
+	{
+#ifdef WIN32
+                std::wstring wide_path;
+                try { wide_path = string_tools::utf8_to_utf16(path_to_file); } catch (...) { return false; }
+                HANDLE file_handle = CreateFileW(wide_path.c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+                if (file_handle == INVALID_HANDLE_VALUE)
+                    return false;
+                DWORD file_size = GetFileSize(file_handle, NULL);
+                if ((file_size == INVALID_FILE_SIZE) || (uint64_t)file_size > (uint64_t)max_size) {
+                    CloseHandle(file_handle);
+                    return false;
+                }
+                target_str.resize(file_size);
+                DWORD bytes_read;
+                BOOL result = ReadFile(file_handle, &target_str[0], file_size, &bytes_read, NULL);
+                CloseHandle(file_handle);
+                if (bytes_read != file_size)
+                    result = FALSE;
+                return result;
+#else
+		try
+		{
+			std::ifstream fstream;
+			fstream.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+			fstream.open(path_to_file, std::ios_base::binary | std::ios_base::in | std::ios::ate);
+
+			std::ifstream::pos_type file_size = fstream.tellg();
+			
+			if((uint64_t)file_size > (uint64_t)max_size) // ensure a large domain for comparison, and negative -> too large
+				return false;//don't go crazy
+			size_t file_size_t = static_cast<size_t>(file_size);
+
+			target_str.resize(file_size_t);
+
+			fstream.seekg (0, std::ios::beg);
+			fstream.read((char*)target_str.data(), target_str.size());
+			fstream.close();
+			return true;
+		}
+
+		catch(...)
+		{
+			return false;
+		}
+#endif
+	}
+
+	inline
+		bool append_string_to_file(const std::string& path_to_file, const std::string& str)
+	{
+                // No special Windows implementation because so far not used in Monero code
+		try
+		{
+			std::ofstream fstream;
+			fstream.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+			fstream.open(path_to_file.c_str(), std::ios_base::binary | std::ios_base::out | std::ios_base::app);
+			fstream << str;
+			fstream.close();
+			return true;
+		}
+
+		catch(...)
+		{
+			return false;
+		}
+	}
+
+	inline
+		bool get_file_size(const std::string& path_to_file, uint64_t &size)
+	{
+#ifdef WIN32
+                std::wstring wide_path;
+                try { wide_path = string_tools::utf8_to_utf16(path_to_file); } catch (...) { return false; }
+                HANDLE file_handle = CreateFileW(wide_path.c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+                if (file_handle == INVALID_HANDLE_VALUE)
+                    return false;
+                LARGE_INTEGER file_size;
+                BOOL result = GetFileSizeEx(file_handle, &file_size);
+                CloseHandle(file_handle);
+                if (result) {
+                    size = file_size.QuadPart;
+                }
+                return size;
+#else
+		try
+		{
+			std::ifstream fstream;
+			fstream.exceptions(std::ifstream::failbit | std::ifstream::badbit);
+			fstream.open(path_to_file, std::ios_base::binary | std::ios_base::in | std::ios::ate);
+			size = fstream.tellg();
+			fstream.close();
+			return true;
+		}
+
+		catch(...)
+		{
+			return false;
+		}
+#endif
+	}
+
 }
 }

--- a/contrib/epee/include/hex.h
+++ b/contrib/epee/include/hex.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020, The Monero Project
+// Copyright (c) 2017-2019, The Monero Project
 //
 // All rights reserved.
 //
@@ -51,22 +51,12 @@ namespace epee
    template<std::size_t N>
    static std::array<char, N * 2> array(const std::array<std::uint8_t, N>& src) noexcept
    {
-      std::array<char, N * 2> out;
+      std::array<char, N * 2> out{{}};
      static_assert(N <= 128, "keep the stack size down");
      buffer_unchecked(out.data(), {src.data(), src.size()});
      return out;
    }

-    //! \return An array containing hex of `src`.
-    template<typename T>
-    static std::array<char, sizeof(T) * 2> array(const T& src) noexcept
-    {
-      std::array<char, sizeof(T) * 2> out;
-      static_assert(sizeof(T) <= 128, "keep the stack size down");
-      buffer_unchecked(out.data(), as_byte_span(src));
-      return out;
-    }
-
    //! Append `src` as hex to `out`.
    static void buffer(std::ostream& out, const span<const std::uint8_t> src);

@@ -80,20 +70,9 @@ namespace epee
    static void buffer_unchecked(char* out, const span<const std::uint8_t> src) noexcept;
  };

-  //! Convert hex in UTF8 encoding to binary
  struct from_hex
  {
-    static bool to_string(std::string& out, boost::string_ref src);
-
-    static bool to_buffer(span<std::uint8_t> out, boost::string_ref src) noexcept;
-
-  private:
-    static bool to_buffer_unchecked(std::uint8_t* out, boost::string_ref src) noexcept;
-  };
-
-  //! Convert hex in current C locale encoding to binary
-  struct from_hex_locale
-  {
-      static std::vector<uint8_t> to_vector(boost::string_ref src);
+      //! \return An std::vector of unsigned integers from the `src`
+      static std::vector<uint8_t> vector(boost::string_ref src);
  };
 }
--- a/contrib/epee/include/int-util.h
+++ b/contrib/epee/include/int-util.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -129,32 +129,9 @@ static inline uint32_t div128_32(uint64_t dividend_hi, uint64_t dividend_lo, uin
  return remainder;
 }

-// Long divisor with 2^64 base
-void div128_64(uint64_t dividend_hi, uint64_t dividend_lo, uint64_t divisor, uint64_t* quotient_hi, uint64_t *quotient_lo, uint64_t *remainder_hi, uint64_t *remainder_lo);
-
-static inline void add64clamp(uint64_t *value, uint64_t add)
-{
-  static const uint64_t maxval = (uint64_t)-1;
-  if (*value > maxval - add)
-    *value = maxval;
-  else
-    *value += add;
-}
-
-static inline void sub64clamp(uint64_t *value, uint64_t sub)
-{
-  if (*value < sub)
-    *value = 0;
-  else
-    *value -= sub;
-}
-
-#define IDENT16(x) ((uint16_t) (x))
 #define IDENT32(x) ((uint32_t) (x))
 #define IDENT64(x) ((uint64_t) (x))

-#define SWAP16(x) ((((uint16_t) (x) & 0x00ff) << 8) | \
-  (((uint16_t) (x) & 0xff00) >> 8))
 #define SWAP32(x) ((((uint32_t) (x) & 0x000000ff) << 24) | \
  (((uint32_t) (x) & 0x0000ff00) <<  8) | \
  (((uint32_t) (x) & 0x00ff0000) >>  8) | \
@@ -168,18 +145,10 @@ static inline void sub64clamp(uint64_t *value, uint64_t sub)
  (((uint64_t) (x) & 0x00ff000000000000) >> 40) | \
  (((uint64_t) (x) & 0xff00000000000000) >> 56))

-static inline uint16_t ident16(uint16_t x) { return x; }
 static inline uint32_t ident32(uint32_t x) { return x; }
 static inline uint64_t ident64(uint64_t x) { return x; }

 #ifndef __OpenBSD__
-#  if defined(__ANDROID__) && defined(__swap16) && !defined(swap16)
-#      define swap16 __swap16
-#  elif !defined(swap16)
-static inline uint16_t swap16(uint16_t x) {
-  return ((x & 0x00ff) << 8) | ((x & 0xff00) >> 8);
-}
-#  endif
 #  if defined(__ANDROID__) && defined(__swap32) && !defined(swap32)
 #      define swap32 __swap32
 #  elif !defined(swap32)
@@ -207,12 +176,6 @@ static inline uint64_t swap64(uint64_t x) {
 static inline void mem_inplace_ident(void *mem UNUSED, size_t n UNUSED) { }
 #undef UNUSED

-static inline void mem_inplace_swap16(void *mem, size_t n) {
-  size_t i;
-  for (i = 0; i < n; i++) {
-    ((uint16_t *) mem)[i] = swap16(((const uint16_t *) mem)[i]);
-  }
-}
 static inline void mem_inplace_swap32(void *mem, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
@@ -226,9 +189,6 @@ static inline void mem_inplace_swap64(void *mem, size_t n) {
  }
 }

-static inline void memcpy_ident16(void *dst, const void *src, size_t n) {
-  memcpy(dst, src, 2 * n);
-}
 static inline void memcpy_ident32(void *dst, const void *src, size_t n) {
  memcpy(dst, src, 4 * n);
 }
@@ -236,12 +196,6 @@ static inline void memcpy_ident64(void *dst, const void *src, size_t n) {
  memcpy(dst, src, 8 * n);
 }

-static inline void memcpy_swap16(void *dst, const void *src, size_t n) {
-  size_t i;
-  for (i = 0; i < n; i++) {
-    ((uint16_t *) dst)[i] = swap16(((const uint16_t *) src)[i]);
-  }
-}
 static inline void memcpy_swap32(void *dst, const void *src, size_t n) {
  size_t i;
  for (i = 0; i < n; i++) {
@@ -266,14 +220,6 @@ static_assert(false, "BYTE_ORDER is undefined. Perhaps, GNU extensions are not e
 #endif

 #if BYTE_ORDER == LITTLE_ENDIAN
-#define SWAP16LE IDENT16
-#define SWAP16BE SWAP16
-#define swap16le ident16
-#define swap16be swap16
-#define mem_inplace_swap16le mem_inplace_ident
-#define mem_inplace_swap16be mem_inplace_swap16
-#define memcpy_swap16le memcpy_ident16
-#define memcpy_swap16be memcpy_swap16
 #define SWAP32LE IDENT32
 #define SWAP32BE SWAP32
 #define swap32le ident32
@@ -293,14 +239,6 @@ static_assert(false, "BYTE_ORDER is undefined. Perhaps, GNU extensions are not e
 #endif

 #if BYTE_ORDER == BIG_ENDIAN
-#define SWAP16BE IDENT16
-#define SWAP16LE SWAP16
-#define swap16be ident16
-#define swap16le swap16
-#define mem_inplace_swap16be mem_inplace_ident
-#define mem_inplace_swap16le mem_inplace_swap16
-#define memcpy_swap16be memcpy_ident16
-#define memcpy_swap16le memcpy_swap16
 #define SWAP32BE IDENT32
 #define SWAP32LE SWAP32
 #define swap32be ident32
--- a/contrib/epee/include/math_helper.h
+++ b/contrib/epee/include/math_helper.h
@@ -32,7 +32,6 @@

 #include <list>
 #include <numeric>
-#include <random>
 #include <boost/timer/timer.hpp>
 #include <boost/uuid/uuid.hpp>
 #include <boost/uuid/random_generator.hpp>
@@ -231,7 +230,7 @@ namespace math_helper
 		}

 	}
-	template<typename get_interval, bool start_immediate = true>
+	template<uint64_t scale, int default_interval, bool start_immediate = true>
 	class once_a_time
 	{
    uint64_t get_time() const
@@ -252,25 +251,14 @@ namespace math_helper
 #endif
    }

-    void set_next_interval()
-    {
-      m_interval = get_interval()();
-    }
-
 	public:
-		once_a_time()
+		once_a_time():m_interval(default_interval * scale)
 		{
 			m_last_worked_time = 0;
      if(!start_immediate)
        m_last_worked_time = get_time();
-      set_next_interval();
 		}

-    void trigger()
-    {
-      m_last_worked_time = 0;
-    }
-
 		template<class functor_t>
 		bool do_call(functor_t functr)
 		{
@@ -280,7 +268,6 @@ namespace math_helper
 			{
 				bool res = functr();
 				m_last_worked_time = get_time();
-        set_next_interval();
 				return res;
 			}
 			return true;
@@ -291,13 +278,9 @@ namespace math_helper
 		uint64_t m_interval;
 	};

-  template<uint64_t N> struct get_constant_interval { public: uint64_t operator()() const { return N; } };
-
  template<int default_interval, bool start_immediate = true>
-  class once_a_time_seconds: public once_a_time<get_constant_interval<default_interval * (uint64_t)1000000>, start_immediate> {};
+  class once_a_time_seconds: public once_a_time<1000000, default_interval, start_immediate> {};
  template<int default_interval, bool start_immediate = true>
-  class once_a_time_milliseconds: public once_a_time<get_constant_interval<default_interval * (uint64_t)1000>, start_immediate> {};
-  template<typename get_interval, bool start_immediate = true>
-  class once_a_time_seconds_range: public once_a_time<get_interval, start_immediate> {};
+  class once_a_time_milliseconds: public once_a_time<1000, default_interval, start_immediate> {};
 }
 }
--- a/contrib/epee/include/md5_l.h
+++ b/contrib/epee/include/md5_l.h
@@ -85,7 +85,7 @@ namespace md5
 		MD5Update( &ctx, input, ilen );
 		MD5Final( output, &ctx);

-		memwipe( &ctx, sizeof( MD5_CTX ));
+		memset( &ctx, 0, sizeof( MD5_CTX) );
 		return true;
 	}

--- a/contrib/epee/include/md5_l.inl
+++ b/contrib/epee/include/md5_l.inl
@@ -277,7 +277,7 @@ namespace md5
 		/* Zeroize sensitive information.

 		*/
-		memwipe ((POINTER)context, sizeof (*context));
+		MD5_memset ((POINTER)context, 0, sizeof (*context)); 
 	}

 	/* MD5 basic transformation. Transforms state based on block.
@@ -369,7 +369,7 @@ namespace md5

 		/* Zeroize sensitive information.
 		*/
-		memwipe ((POINTER)x, sizeof (x));
+		MD5_memset ((POINTER)x, 0, sizeof (x)); 
 	}

 	/* Note: Replace "for loop" with standard memcpy if possible.
@@ -431,9 +431,9 @@ namespace md5
 		MD5Update(&hmac->octx, k_opad, 64);     /* apply outer pad */

 		/* scrub the pads and key context (if used) */
-		memwipe( (POINTER)&k_ipad, sizeof(k_ipad));
-		memwipe( (POINTER)&k_opad, sizeof(k_opad));
-		memwipe( (POINTER)&tk, sizeof(tk));
+		MD5_memset( (POINTER)&k_ipad, 0, sizeof(k_ipad));
+		MD5_memset( (POINTER)&k_opad, 0, sizeof(k_opad));
+		MD5_memset( (POINTER)&tk, 0, sizeof(tk));

 		/* and we're done. */
 	}
@@ -459,7 +459,7 @@ namespace md5
 			state->istate[lupe] = htonl(hmac.ictx.state[lupe]);
 			state->ostate[lupe] = htonl(hmac.octx.state[lupe]);
 		}
-		memwipe( (POINTER)&hmac, sizeof(hmac));
+		MD5_memset( (POINTER)&hmac, 0, sizeof(hmac));
 	}


--- a/contrib/epee/include/memwipe.h
+++ b/contrib/epee/include/memwipe.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020, The Monero Project
+// Copyright (c) 2017-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -32,7 +32,6 @@

 #ifdef __cplusplus
 #include <array>
-#include <cstddef>

 extern "C" {
 #endif
--- a/contrib/epee/include/misc_language.h
+++ b/contrib/epee/include/misc_language.h
@@ -28,11 +28,9 @@

 #pragma once

-#include <boost/utility/value_init.hpp>
-#include <boost/shared_ptr.hpp>
 #include <limits>
-#include <functional>
-#include <vector>
+#include <boost/thread.hpp>
+#include <boost/utility/value_init.hpp>
 namespace epee
 {
 #define STD_TRY_BEGIN() try {
@@ -97,15 +95,16 @@ namespace misc_utils
      return memcmp(&_Left, &_Right, sizeof(_Left)) < 0;
  }
 	
-	bool sleep_no_w(long ms );

-  template <typename T>
-  T get_mid(const T &a, const T &b)
-  {
-    //returns the average of two numbers; overflow safe and works with at least all integral and floating point types
-    //(a+b)/2 = (a/2) + (b/2) + ((a - 2*(a/2)) + (b - 2*(b/2)))/2
-    return (a/2) + (b/2) + ((a - 2*(a/2)) + (b - 2*(b/2)))/2;
-  }
+	inline
+	bool sleep_no_w(long ms )
+	{
+		boost::this_thread::sleep( 
+			boost::get_system_time() + 
+			boost::posix_time::milliseconds( std::max<long>(ms,0) ) );
+		
+		return true;
+	}

  template<class type_vec_type>
  type_vec_type median(std::vector<type_vec_type> &v)
@@ -123,7 +122,7 @@ namespace misc_utils
      return v[n];
    }else 
    {//2, 4, 6...
-      return get_mid<type_vec_type>(v[n-1],v[n]);
+      return (v[n-1] + v[n])/2;
    }

  }
--- a/contrib/epee/include/misc_log_ex.h
+++ b/contrib/epee/include/misc_log_ex.h
@@ -28,8 +28,6 @@
 #ifndef _MISC_LOG_EX_H_
 #define _MISC_LOG_EX_H_

-#ifdef __cplusplus
-
 #include <string>

 #include "easylogging++.h"
@@ -40,29 +38,29 @@
 #define MAX_LOG_FILE_SIZE 104850000 // 100 MB - 7600 bytes
 #define MAX_LOG_FILES 50

-#define MCLOG_TYPE(level, cat, color, type, x) do { \
-    if (el::Loggers::allowed(level, cat)) { \
-      el::base::Writer(level, color, __FILE__, __LINE__, ELPP_FUNC, type).construct(cat) << x; \
+#define MCLOG_TYPE(level, cat, type, x) do { \
+    if (ELPP->vRegistry()->allowed(level, cat)) { \
+      el::base::Writer(level, __FILE__, __LINE__, ELPP_FUNC, type).construct(cat) << x; \
    } \
  } while (0)

-#define MCLOG(level, cat, color, x) MCLOG_TYPE(level, cat, color, el::base::DispatchAction::NormalLog, x)
-#define MCLOG_FILE(level, cat, x) MCLOG_TYPE(level, cat, el::Color::Default, el::base::DispatchAction::FileOnlyLog, x)
+#define MCLOG(level, cat, x) MCLOG_TYPE(level, cat, el::base::DispatchAction::NormalLog, x)
+#define MCLOG_FILE(level, cat, x) MCLOG_TYPE(level, cat, el::base::DispatchAction::FileOnlyLog, x)

-#define MCFATAL(cat,x) MCLOG(el::Level::Fatal,cat, el::Color::Default, x)
-#define MCERROR(cat,x) MCLOG(el::Level::Error,cat, el::Color::Default, x)
-#define MCWARNING(cat,x) MCLOG(el::Level::Warning,cat, el::Color::Default, x)
-#define MCINFO(cat,x) MCLOG(el::Level::Info,cat, el::Color::Default, x)
-#define MCDEBUG(cat,x) MCLOG(el::Level::Debug,cat, el::Color::Default, x)
-#define MCTRACE(cat,x) MCLOG(el::Level::Trace,cat, el::Color::Default, x)
+#define MCFATAL(cat,x) MCLOG(el::Level::Fatal,cat, x)
+#define MCERROR(cat,x) MCLOG(el::Level::Error,cat, x)
+#define MCWARNING(cat,x) MCLOG(el::Level::Warning,cat, x)
+#define MCINFO(cat,x) MCLOG(el::Level::Info,cat, x)
+#define MCDEBUG(cat,x) MCLOG(el::Level::Debug,cat, x)
+#define MCTRACE(cat,x) MCLOG(el::Level::Trace,cat, x)

-#define MCLOG_COLOR(level,cat,color,x) MCLOG(level,cat,color,x)
-#define MCLOG_RED(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Red,x)
-#define MCLOG_GREEN(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Green,x)
-#define MCLOG_YELLOW(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Yellow,x)
-#define MCLOG_BLUE(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Blue,x)
-#define MCLOG_MAGENTA(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Magenta,x)
-#define MCLOG_CYAN(level,cat,x) MCLOG_COLOR(level,cat,el::Color::Cyan,x)
+#define MCLOG_COLOR(level,cat,color,x) MCLOG(level,cat,"\033[1;" color "m" << x << "\033[0m")
+#define MCLOG_RED(level,cat,x) MCLOG_COLOR(level,cat,"31",x)
+#define MCLOG_GREEN(level,cat,x) MCLOG_COLOR(level,cat,"32",x)
+#define MCLOG_YELLOW(level,cat,x) MCLOG_COLOR(level,cat,"33",x)
+#define MCLOG_BLUE(level,cat,x) MCLOG_COLOR(level,cat,"34",x)
+#define MCLOG_MAGENTA(level,cat,x) MCLOG_COLOR(level,cat,"35",x)
+#define MCLOG_CYAN(level,cat,x) MCLOG_COLOR(level,cat,"36",x)

 #define MLOG_RED(level,x) MCLOG_RED(level,MONERO_DEFAULT_LOG_CATEGORY,x)
 #define MLOG_GREEN(level,x) MCLOG_GREEN(level,MONERO_DEFAULT_LOG_CATEGORY,x)
@@ -77,7 +75,7 @@
 #define MINFO(x) MCINFO(MONERO_DEFAULT_LOG_CATEGORY,x)
 #define MDEBUG(x) MCDEBUG(MONERO_DEFAULT_LOG_CATEGORY,x)
 #define MTRACE(x) MCTRACE(MONERO_DEFAULT_LOG_CATEGORY,x)
-#define MLOG(level,x) MCLOG(level,MONERO_DEFAULT_LOG_CATEGORY,el::Color::Default,x)
+#define MLOG(level,x) MCLOG(level,MONERO_DEFAULT_LOG_CATEGORY,x)

 #define MGINFO(x) MCINFO("global",x)
 #define MGINFO_RED(x) MCLOG_RED(el::Level::Info, "global",x)
@@ -87,14 +85,14 @@
 #define MGINFO_MAGENTA(x) MCLOG_MAGENTA(el::Level::Info, "global",x)
 #define MGINFO_CYAN(x) MCLOG_CYAN(el::Level::Info, "global",x)

-#define IFLOG(level, cat, color, type, init, x) \
+#define IFLOG(level, cat, type, init, x) \
  do { \
-    if (el::Loggers::allowed(level, cat)) { \
+    if (ELPP->vRegistry()->allowed(level, cat)) { \
      init; \
-      el::base::Writer(level, color, __FILE__, __LINE__, ELPP_FUNC, type).construct(cat) << x; \
+      el::base::Writer(level, __FILE__, __LINE__, ELPP_FUNC, type).construct(cat) << x; \
    } \
  } while(0)
-#define MIDEBUG(init, x) IFLOG(el::Level::Debug, MONERO_DEFAULT_LOG_CATEGORY, el::Color::Default, el::base::DispatchAction::NormalLog, init, x)
+#define MIDEBUG(init, x) IFLOG(el::Level::Debug, MONERO_DEFAULT_LOG_CATEGORY, el::base::DispatchAction::NormalLog, init, x)


 #define LOG_ERROR(x) MERROR(x)
@@ -222,28 +220,4 @@ void set_console_color(int color, bool bright);
 void reset_console_color();

 }
-
-extern "C"
-{
-
-#endif
-
-#ifdef __GNUC__
-#define ATTRIBUTE_PRINTF __attribute__((format(printf, 2, 3)))
-#else
-#define ATTRIBUTE_PRINTF
-#endif
-
-bool merror(const char *category, const char *format, ...) ATTRIBUTE_PRINTF;
-bool mwarning(const char *category, const char *format, ...) ATTRIBUTE_PRINTF;
-bool minfo(const char *category, const char *format, ...) ATTRIBUTE_PRINTF;
-bool mdebug(const char *category, const char *format, ...) ATTRIBUTE_PRINTF;
-bool mtrace(const char *category, const char *format, ...) ATTRIBUTE_PRINTF;
-
-#ifdef __cplusplus
-
-}
-
-#endif
-
 #endif //_MISC_LOG_EX_H_
--- a/contrib/epee/include/misc_os_dependent.h
+++ b/contrib/epee/include/misc_os_dependent.h
@@ -47,7 +47,7 @@
 #endif

 #include <iostream>
-#include <ctime>
+#include <boost/lexical_cast.hpp>

 #pragma once 
 namespace epee
@@ -115,7 +115,15 @@ namespace misc_utils

 	}

-	std::string get_thread_string_id();
+
+	inline std::string get_thread_string_id()
+	{
+#if defined(_WIN32)
+		return boost::lexical_cast<std::string>(GetCurrentThreadId());
+#elif defined(__GNUC__)  
+		return boost::lexical_cast<std::string>(pthread_self());
+#endif
+	}

 	inline bool get_gmt_time(time_t t, struct tm &tm)
 	{
--- a/contrib/epee/include/net/abstract_http_client.h
+++ b/contrib/epee/include/net/abstract_http_client.h
@@ -1,88 +0,0 @@
-// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-// * Neither the name of the Andrey N. Sabelnikov nor the
-// names of its contributors may be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER  BE LIABLE FOR ANY
-// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <string>
-#include <boost/optional/optional.hpp>
-#include "http_auth.h"
-#include "net/net_ssl.h"
-
-namespace epee
-{
-namespace net_utils
-{
-  inline const char* get_hex_vals()
-  {
-    static constexpr const char hexVals[16] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
-    return hexVals;
-  }
-
-  inline const char* get_unsave_chars()
-  {
-    //static constexpr char unsave_chars[] = "\"<>%\\^[]`+$,@:;/!#?=&";
-    static constexpr const char unsave_chars[] = "\"<>%\\^[]`+$,@:;!#&";
-    return unsave_chars;
-  }
-
-  bool is_unsafe(unsigned char compare_char);
-  std::string dec_to_hex(char num, int radix);
-  int get_index(const char *s, char c);
-  std::string hex_to_dec_2bytes(const char *s);
-  std::string convert(char val);
-  std::string conver_to_url_format(const std::string& uri);
-  std::string convert_from_url_format(const std::string& uri);
-  std::string convert_to_url_format_force_all(const std::string& uri);
-
-namespace http
-{
-  class abstract_http_client
-  {
-  public:
-    abstract_http_client() {}
-    virtual ~abstract_http_client() {}
-    bool set_server(const std::string& address, boost::optional<login> user, ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect);
-    virtual bool set_proxy(const std::string& address);
-    virtual void set_server(std::string host, std::string port, boost::optional<login> user, ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect) = 0;
-    virtual void set_auto_connect(bool auto_connect) = 0;
-    virtual bool connect(std::chrono::milliseconds timeout) = 0;
-    virtual bool disconnect() = 0;
-    virtual bool is_connected(bool *ssl = NULL) = 0;
-    virtual bool invoke(const boost::string_ref uri, const boost::string_ref method, const boost::string_ref body, std::chrono::milliseconds timeout, const http_response_info** ppresponse_info = NULL, const fields_list& additional_params = fields_list()) = 0;
-    virtual bool invoke_get(const boost::string_ref uri, std::chrono::milliseconds timeout, const std::string& body = std::string(), const http_response_info** ppresponse_info = NULL, const fields_list& additional_params = fields_list()) = 0;
-    virtual bool invoke_post(const boost::string_ref uri, const std::string& body, std::chrono::milliseconds timeout, const http_response_info** ppresponse_info = NULL, const fields_list& additional_params = fields_list()) = 0;
-    virtual uint64_t get_bytes_sent() const = 0;
-    virtual uint64_t get_bytes_received() const = 0;
-  };
-
-  class http_client_factory
-  {
-  public:
-    virtual ~http_client_factory() {}
-    virtual std::unique_ptr<abstract_http_client> create() = 0;
-  };
-}
-}
-}
--- a/contrib/epee/include/net/abstract_tcp_server2.h
+++ b/contrib/epee/include/net/abstract_tcp_server2.h
@@ -48,10 +48,11 @@
 #include <boost/asio.hpp>
 #include <boost/asio/ssl.hpp>
 #include <boost/array.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp>
 #include <boost/enable_shared_from_this.hpp>
 #include <boost/interprocess/detail/atomic.hpp>
 #include <boost/thread/thread.hpp>
-#include "byte_slice.h"
 #include "net_utils_base.h"
 #include "syncobj.h"
 #include "connection_basic.hpp"
@@ -69,7 +70,7 @@ namespace net_utils

  struct i_connection_filter
  {
-    virtual bool is_remote_host_allowed(const epee::net_utils::network_address &address, time_t *t = NULL)=0;
+    virtual bool is_remote_host_allowed(const epee::net_utils::network_address &address)=0;
  protected:
    virtual ~i_connection_filter(){}
  };
@@ -89,24 +90,25 @@ namespace net_utils
  public:
    typedef typename t_protocol_handler::connection_context t_connection_context;

-    struct shared_state : connection_basic_shared_state, t_protocol_handler::config_type
+    struct shared_state : connection_basic_shared_state
    {
      shared_state()
-        : connection_basic_shared_state(), t_protocol_handler::config_type(), pfilter(nullptr), stop_signal_sent(false)
+        : connection_basic_shared_state(), pfilter(nullptr), config(), stop_signal_sent(false)
      {}

      i_connection_filter* pfilter;
+      typename t_protocol_handler::config_type config;
      bool stop_signal_sent;
    };

    /// Construct a connection with the given io_service.
    explicit connection( boost::asio::io_service& io_service,
-                        std::shared_ptr<shared_state> state,
+                        boost::shared_ptr<shared_state> state,
 			t_connection_type connection_type,
 			epee::net_utils::ssl_support_t ssl_support);

    explicit connection( boost::asio::ip::tcp::socket&& sock,
-			 std::shared_ptr<shared_state> state,
+			 boost::shared_ptr<shared_state> state,
 			t_connection_type connection_type,
 			epee::net_utils::ssl_support_t ssl_support);

@@ -133,7 +135,8 @@ namespace net_utils
    
  private:
    //----------------- i_service_endpoint ---------------------
-    virtual bool do_send(byte_slice message); ///< (see do_send from i_service_endpoint)
+    virtual bool do_send(const void* ptr, size_t cb); ///< (see do_send from i_service_endpoint)
+    virtual bool do_send_chunk(const void* ptr, size_t cb); ///< will send (or queue) a part of data
    virtual bool send_done();
    virtual bool close();
    virtual bool call_run_once_service_io();
@@ -142,8 +145,6 @@ namespace net_utils
    virtual bool add_ref();
    virtual bool release();
    //------------------------------------------------------
-    bool do_send_chunk(byte_slice chunk); ///< will send (or queue) a part of data. internal use only
-
    boost::shared_ptr<connection<t_protocol_handler> > safe_shared_from_this();
    bool shutdown();
    /// Handle completion of a receive operation.
@@ -226,12 +227,8 @@ namespace net_utils
    std::map<std::string, t_connection_type> server_type_map;
    void create_server_type_map();

-    bool init_server(uint32_t port, const std::string& address = "0.0.0.0",
-	uint32_t port_ipv6 = 0, const std::string& address_ipv6 = "::", bool use_ipv6 = false, bool require_ipv4 = true,
-	ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect);
-    bool init_server(const std::string port,  const std::string& address = "0.0.0.0",
-	const std::string port_ipv6 = "", const std::string address_ipv6 = "::", bool use_ipv6 = false, bool require_ipv4 = true,
-	ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect);
+    bool init_server(uint32_t port, const std::string address = "0.0.0.0", ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect);
+    bool init_server(const std::string port,  const std::string& address = "0.0.0.0", ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect);

    /// Run the server's io_service loop.
    bool run_server(size_t threads_count, bool wait = true, const boost::thread::attributes& attrs = boost::thread::attributes());
@@ -265,26 +262,13 @@ namespace net_utils
    template<class t_callback>
    bool connect_async(const std::string& adr, const std::string& port, uint32_t conn_timeot, const t_callback &cb, const std::string& bind_ip = "0.0.0.0", epee::net_utils::ssl_support_t ssl_support = epee::net_utils::ssl_support_t::e_ssl_support_autodetect);

-    boost::asio::ssl::context& get_ssl_context() noexcept
-    {
-      assert(m_state != nullptr);
-      return m_state->ssl_context;
-    }
-
    typename t_protocol_handler::config_type& get_config_object()
    {
      assert(m_state != nullptr); // always set in constructor
-      return *m_state;
-    }
-
-    std::shared_ptr<typename t_protocol_handler::config_type> get_config_shared()
-    {
-      assert(m_state != nullptr); // always set in constructor
-      return {m_state};
+      return m_state->config;
    }

    int get_binded_port(){return m_port;}
-    int get_binded_port_ipv6(){return m_port_ipv6;}

    long get_connections_count() const
    {
@@ -355,13 +339,11 @@ namespace net_utils
    /// Run the server's io_service loop.
    bool worker_thread();
    /// Handle completion of an asynchronous accept operation.
-    void handle_accept_ipv4(const boost::system::error_code& e);
-    void handle_accept_ipv6(const boost::system::error_code& e);
-    void handle_accept(const boost::system::error_code& e, bool ipv6 = false);
+    void handle_accept(const boost::system::error_code& e);

    bool is_thread_worker();

-    const std::shared_ptr<typename connection<t_protocol_handler>::shared_state> m_state;
+    const boost::shared_ptr<typename connection<t_protocol_handler>::shared_state> m_state;

    /// The io_service used to perform asynchronous operations.
    struct worker
@@ -378,16 +360,11 @@ namespace net_utils

    /// Acceptor used to listen for incoming connections.
    boost::asio::ip::tcp::acceptor acceptor_;
-    boost::asio::ip::tcp::acceptor acceptor_ipv6;
    epee::net_utils::network_address default_remote;

    std::atomic<bool> m_stop_signal_sent;
    uint32_t m_port;
-    uint32_t m_port_ipv6;
    std::string m_address;
-    std::string m_address_ipv6;
-    bool m_use_ipv6;
-    bool m_require_ipv4;
    std::string m_thread_name_prefix; //TODO: change to enum server_type, now used
    size_t m_threads_count;
    std::vector<boost::shared_ptr<boost::thread> > m_threads;
@@ -399,8 +376,6 @@ namespace net_utils

    /// The next connection to be accepted
    connection_ptr new_connection_;
-    connection_ptr new_connection_ipv6;
-

    boost::mutex connections_mutex;
    std::set<connection_ptr> connections_;
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
jw	c3f0e58191	Merge pull request #209 from wowario/master bump up to v0.6.1	2019-06-06 08:49:26 -07:00
jw	1b96834767	Merge pull request #208 from fuwa0529/fix-bp Fix tx error on testnet2	2019-06-06 08:49:05 -07:00
jw	73746a016e	Merge pull request #207 from wowario/block_version correct RX_BLOCK_VERSION	2019-06-06 08:48:35 -07:00
jw	781f7ea3e6	Merge pull request #205 from wowario/readme update readme	2019-06-06 08:48:01 -07:00
wowario	ee9419998b	bump up to v0.6.1	2019-06-06 12:19:14 +03:00
fuwa	f3d415f7a0	fix old bulletproof conditional branches	2019-06-06 12:48:21 +08:00
fuwa	904349a75c	wallet2: fix hf rules for small BP	2019-06-06 11:02:17 +08:00
wowario	fdb1f180e4	correct RX_BLOCK_VERSION	2019-06-05 12:10:43 +03:00
wowario	c34c4d2e29	update readme	2019-06-05 01:22:32 +03:00
jw	e757efb83d	Merge pull request #204 from wowario/checkpoints update checkpoints.dat	2019-06-02 15:02:33 -07:00
jw	007032c83b	Merge pull request #203 from wowario/wow ♪♪ It’s a moment when I show up, got'em sayin WOW ♫♪♪	2019-06-02 15:02:21 -07:00
Hiroji Kiyotake	29e13fe96a	Merge branch 'dev-v0.6' into wow	2019-06-02 16:08:12 +00:00
jw	3a8d4bbf71	Merge pull request #202 from wowario/upstream Upstream	2019-06-02 08:21:39 -07:00
wowario	5825907680	update checkpoints.dat	2019-06-02 10:06:19 +03:00
wowario	496c4babb6	update block synchronizing count fork height	2019-06-02 09:48:11 +03:00
wowario	c7b73d31a5	update rpc mining_status	2019-06-02 09:10:16 +03:00
Howard Chu	3b9a06d5aa	Proposed tweak for issue with finding seedblock hash This patch isn't needed if we always restrict block-sync-size to <= SEEDHASH_EPOCH_LAG. But otherwise, this will allow syncing with larger block-sync-sizes.	2019-06-02 08:27:38 +03:00
wowario	a1258baf5a	add RandomWOW	2019-06-02 08:03:48 +03:00
moneromooo-monero	76de3683ac	functional_tests: fix python3 compatibility Also add missing bans test to the default tests	2019-06-02 07:12:40 +03:00
moneromooo-monero	baddb899f7	core: update pruning if using --prune-blockchain on a pruned blockchain Avoids a massive amount of spurious warnings if the last update before the daemon exited was a while ago and the daemon was syncing	2019-06-02 07:12:30 +03:00
moneromooo-monero	19d4cbefe8	blockchain: do not try to pop blocks down to the genesis block	2019-06-02 07:12:19 +03:00
moneromooo-monero	af1a741699	core: do not commit half constructed batch db txn	2019-06-02 07:12:09 +03:00
Lee Clagett	07e86b1e85	Fix allow any cert mode in wallet rpc when configured over rpc	2019-06-02 07:11:53 +03:00
Lee Clagett	72c2f5c3e6	Add ssl_options support to monerod's rpc mode.	2019-06-02 07:11:40 +03:00
Lee Clagett	8566d1f9a4	Fix configuration bug; wallet2 --daemon-ssl-allow-any-cert now works.	2019-06-02 07:11:30 +03:00
moneromooo-monero	ae876c7532	functional_tests: fix rare get_output_distribution failure When the wallet auto refreshes after mining the last two blocks but before popping them, it will then try to use outputs which are not unlocked yet. This is really a wallet problem, which will be fixed later.	2019-06-02 07:11:18 +03:00
moneromooo-monero	502f96011e	unit_tests: make the density test a bit less stringent It's an inherently random test	2019-06-02 07:11:07 +03:00
Howard Chu	17b39ab7bc	Fix #5553 Make sure the tip hash still matches the cached block	2019-06-02 07:10:53 +03:00
Howard Chu	c319796355	RandomX integration Support RandomX PoW algorithm	2019-05-31 11:32:21 +03:00
moneromooo-monero	4dcd3cd0b2	blockchain: keep alternative blocks in LMDB Alternative blocks are cleared on startup unless --keep-alt-blocks is passed on the command line	2019-05-31 11:28:09 +03:00
jw	eb3a2b298f	Merge pull request #201 from wowario/wallet wallet: add unlock_time details to show_transfers	2019-05-30 21:01:42 -07:00
jw	333ea74895	Merge pull request #200 from wowario/diff-fix difficulty: revert to int64_t	2019-05-30 21:01:24 -07:00
jw	e05dac801f	Merge pull request #199 from fuwa0529/dev-v0.6-churn randomize churn time	2019-05-30 21:01:09 -07:00
moneromooo-monero	31f865f8e4	wallet: add unlock_time details to show_transfers also add a note when receiving the tx, because the user might not notice the "XXX blocks to unlock" in the balance.	2019-05-31 03:35:42 +03:00
wowario	612bf0b58a	difficulty: revert to int64_t	2019-05-31 03:18:47 +03:00
fuwa	c73c7abfcd	simplewallet: randomize pause_time for each churn	2019-05-25 00:35:10 +08:00
jw	f31438d9a6	Merge pull request #196 from wowario/rebasex Rebase	2019-05-17 17:20:23 -07:00
wowario	4abfc23006	silent check_block_rate	2019-05-17 04:49:40 +03:00
wowario	52c460d5b9	add v0.6 release name	2019-05-17 04:21:09 +03:00
wowario	6179aa7d35	sanity check: change to false #5434	2019-05-17 04:20:55 +03:00
wowario	268e2a0c96	sanity check: comment out #4691	2019-05-17 04:20:34 +03:00
fuwa	7af9353936	allow system libminiupnp, revert #6b8539	2019-05-17 04:20:23 +03:00
wowario	f943a83b71	Cryptonight variant 4 aka cn/wow	2019-05-17 04:20:14 +03:00
wowario	a3c020b4ee	support old BP	2019-05-17 04:20:03 +03:00
wowario	cc6c013f63	simplewallet: add churn command	2019-05-17 04:19:50 +03:00
wowario	a140780405	initial commit	2019-05-17 04:19:20 +03:00