Merge pull request #6089

ac925ba17 [v0.15] gitian: fix out dir location (iDunk5400)
Merge pull request #6092
2019-11-04 06:13:39 -08:00 · 2019-11-04 06:13:31 -08:00 · 2019-11-04 10:28:14 +01:00 · 2019-11-04 05:09:13 +00:00 · 2019-11-03 15:14:31 -08:00 · 2019-11-04 00:10:27 +01:00
854 changed files with 98492 additions and 129019 deletions
@@ -1 +1 @@
-custom: https://www.getmonero.org/get-started/contributing/
+custom: https://web.getmonero.org/get-started/contributing/
@@ -1,96 +0,0 @@
-name: continuous-integration/gh-actions/cli
-
-on: [push, pull_request]
-
-jobs:
-  build-macos:
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: update brew and install dependencies
-      run: brew update && brew install boost hidapi openssl zmq libpgm miniupnpc ldns expat libunwind-headers protobuf
-    - name: build
-      run: make -j3
-
-  build-windows:
-    runs-on: windows-latest
-    defaults:
-      run:
-        shell: msys2 {0}
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - uses: msys2/setup-msys2@v2
-      with:
-        update: true
-        install: mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake 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: make release-static-win64 -j2
-
-  build-ubuntu:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: remove bundled boost
-      run: sudo rm -rf /usr/local/share/boost
-    - 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: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: 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
-    - name: build
-      run: make -j3
-
-  libwallet-ubuntu:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: remove bundled boost
-      run: sudo rm -rf /usr/local/share/boost
-    - 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: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: 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
-    - name: build
-      run: cmake -DBUILD_GUI_DEPS=ON && make -j3
-
-  test-ubuntu:
-    needs: build-ubuntu
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-      with:
-        submodules: recursive
-    - name: remove bundled boost
-      run: sudo rm -rf /usr/local/share/boost
-    - 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: update apt
-      run: sudo apt update
-    - name: install monero dependencies
-      run: 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
-    - name: install requests
-      run: pip install requests
-    - name: tests
-      env:
-        CTEST_OUTPUT_ON_FAILURE: ON
-      run: make release-test -j3
@@ -107,5 +107,3 @@ nbproject
 .idea/

 /testnet
-
-__pycache__/
@@ -4,7 +4,8 @@
 	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
@@ -14,7 +15,3 @@
 [submodule "external/randomx"]
 	path = external/randomx
 	url = https://github.com/tevador/RandomX
-[submodule "external/supercop"]
-	path = external/supercop
-	url = https://github.com/monero-project/supercop
-	branch = monero
@@ -25,7 +25,7 @@ env:
 # 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" MAKEJOBS=-j2
+    - 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
@@ -34,8 +34,6 @@ env:
    - 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
-# x86_64 Freebsd
-    - HOST=x86_64-unknown-freebsd PACKAGES="clang-8 gperf cmake python3-zmq libdbus-1-dev libharfbuzz-dev"

 before_install:
    - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
@@ -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
 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
-```
+> `--tx-proxy tor,127.0.0.1:9050,10`
+> `--tx-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.
@@ -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
@@ -179,7 +170,7 @@ 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.

@@ -192,9 +183,9 @@ 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.

@@ -222,7 +213,7 @@ 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
+from peers ocassionally. 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
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 #
 # All rights reserved.
 #
@@ -31,7 +31,7 @@
 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)
@@ -43,28 +43,13 @@ 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()
-
 enable_language(C ASM)

-# Require C11/C++11 and disable extensions for all targets
-set(CMAKE_C_STANDARD 11)
-set(CMAKE_C_STANDARD_REQUIRED ON)
-set(CMAKE_C_EXTENSIONS OFF)
-set(CMAKE_CXX_STANDARD 14)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
-
 function (die msg)
  if (NOT WIN32)
    string(ASCII 27 Esc)
@@ -79,18 +64,16 @@ function (die msg)
 endfunction ()

 function (add_c_flag_if_supported flag var)
-  set(TMP "-Werror ${flag}")
-  string(REGEX REPLACE "[- ]" "_" supported ${TMP}_c)
-  check_c_compiler_flag(${TMP} ${supported})
+  string(REPLACE "-" "_" supported ${flag}_c)
+  check_c_compiler_flag(${flag} ${supported})
  if(${${supported}})
    set(${var} "${${var}} ${flag}" PARENT_SCOPE)
  endif()
 endfunction()

 function (add_cxx_flag_if_supported flag var)
-  set(TMP "-Werror ${flag}")
-  string(REGEX REPLACE "[- ]" "_" supported ${TMP}_cxx)
-  check_cxx_compiler_flag(${TMP} ${supported})
+  string(REPLACE "-" "_" supported ${flag}_cxx)
+  check_cxx_compiler_flag(${flag} ${supported})
  if(${${supported}})
    set(${var} "${${var}} ${flag}" PARENT_SCOPE)
  endif()
@@ -121,66 +104,6 @@ function (add_definition_if_library_exists library function header var)
  endif()
 endfunction()

-# Function to forbid undefined symbols and also verify
-# 1) Test project with all types of libraries and without undefined symbols can compile successfully
-# 2) Test project with all types of libraries and undefined symbols can not compile successfully
-function(forbid_undefined_symbols)
-  unset(TMP)
-  # https://www.unix.com/man-page/linux/1/ld, --no-undefined, Report unresolved symbol references from regular object files.
-  add_linker_flag_if_supported(-Wl,--no-undefined TMP)
-  # https://www.unix.com/man-page/osx/1/ld/, -undefined, Specifies how undefined symbols are to be treated.
-  add_linker_flag_if_supported(-Wl,-undefined,error TMP)
-  string(APPEND CMAKE_SHARED_LINKER_FLAGS ${TMP})
-  string(APPEND CMAKE_MODULE_LINKER_FLAGS ${TMP})
-  set(CMAKE_SHARED_LINKER_FLAGS ${CMAKE_SHARED_LINKER_FLAGS} PARENT_SCOPE)
-  set(CMAKE_MODULE_LINKER_FLAGS ${CMAKE_MODULE_LINKER_FLAGS} PARENT_SCOPE)
-  set(TEST_PROJECT "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_project")
-  foreach(EXPECT IN ITEMS TRUE FALSE)
-    file(REMOVE_RECURSE "${TEST_PROJECT}")
-    file(MAKE_DIRECTORY "${TEST_PROJECT}")
-    file(WRITE "${TEST_PROJECT}/CMakeLists.txt"
-      [=[
-cmake_minimum_required(VERSION 3.1)
-project(test)
-option(EXPECT_SUCCESS "" ON)
-file(WRITE "${CMAKE_SOURCE_DIR}/incorrect_source.cpp" "void undefined_symbol(); void symbol() { undefined_symbol(); }")
-if (EXPECT_SUCCESS)
-  file(APPEND "${CMAKE_SOURCE_DIR}/incorrect_source.cpp" " void undefined_symbol() {}; ")
-endif()
-add_library(l0 SHARED incorrect_source.cpp)
-add_library(l1 MODULE incorrect_source.cpp)
-add_library(l2 STATIC incorrect_source.cpp)
-add_library(l3 OBJECT incorrect_source.cpp)
-]=]
-    )
-    try_compile(SUCCESS "${TEST_PROJECT}/build" "${TEST_PROJECT}" test
-      CMAKE_FLAGS
-      "-DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}"
-      "-DCMAKE_MODULE_LINKER_FLAGS=${CMAKE_MODULE_LINKER_FLAGS}"
-      "-DEXPECT_SUCCESS=${EXPECT}"
-    )
-    if (NOT ${SUCCESS} STREQUAL ${EXPECT})
-      message(FATAL_ERROR "Undefined symbols test failure: expect(${EXPECT}), success(${SUCCESS})")
-    endif()
-    file(REMOVE_RECURSE "${TEST_PROJECT}")
-  endforeach()
-endfunction()
-if (NOT (CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*"))
-  forbid_undefined_symbols()
-endif()
-
-if (MINGW)
-  function(export_all_symbols)
-    unset(TMP)
-    add_linker_flag_if_supported(-Wl,--export-all-symbols TMP)
-    string(APPEND CMAKE_SHARED_LINKER_FLAGS ${TMP})
-    string(APPEND CMAKE_MODULE_LINKER_FLAGS ${TMP})
-    set(CMAKE_SHARED_LINKER_FLAGS ${CMAKE_SHARED_LINKER_FLAGS} PARENT_SCOPE)
-    set(CMAKE_MODULE_LINKER_FLAGS ${CMAKE_MODULE_LINKER_FLAGS} PARENT_SCOPE)
-  endfunction()
-  export_all_symbols()
-endif()
-
 if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
  message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
@@ -280,7 +203,6 @@ if(NOT MANUAL_SUBMODULES)
    check_submodule(external/rapidjson)
    check_submodule(external/trezor-common)
    check_submodule(external/randomx)
-    check_submodule(external/supercop)
  endif()
 endif()

@@ -338,12 +260,6 @@ else()
 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")
  set(DEFAULT_BUILD_64 ON)
@@ -382,7 +298,7 @@ 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)
@@ -501,8 +417,8 @@ if (CMAKE_SYSTEM_NAME MATCHES "(SunOS|Solaris)")
 endif ()

 if (APPLE AND NOT IOS)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=default")
-  if (NOT OPENSSL_ROOT_DIR)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=x86-64 -fvisibility=default -std=c++11")
+  if (NOT OpenSSL_DIR)
      EXECUTE_PROCESS(COMMAND brew --prefix openssl
        OUTPUT_VARIABLE OPENSSL_ROOT_DIR
        OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -519,10 +435,6 @@ if(STATIC AND NOT IOS)
  endif()
 endif()

-if (WIN32)
-  list(APPEND OPENSSL_LIBRARIES ws2_32 crypt32)
-endif()
-
 find_package(HIDAPI)

 add_definition_if_library_exists(c memset_s "string.h" HAVE_MEMSET_S)
@@ -531,9 +443,6 @@ 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})
-
 # 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
@@ -575,17 +484,6 @@ 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")
@@ -599,7 +497,7 @@ 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 ${ARCH}")
  if(ARCH STREQUAL "default")
@@ -662,7 +560,7 @@ else()
  set(CMAKE_CXX_FLAGS "${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-unused-variable -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
-  if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+  if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
    if(ARM)
      set(WARNINGS "${WARNINGS} -Wno-error=inline-asm")
    endif()
@@ -683,14 +581,14 @@ else()
  endif()
  set(C_WARNINGS "-Waggregate-return -Wnested-externs -Wold-style-definition -Wstrict-prototypes")
  set(CXX_WARNINGS "-Wno-reorder -Wno-missing-field-initializers")
-  try_compile(STATIC_ASSERT_RES "${CMAKE_CURRENT_BINARY_DIR}/static-assert" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/test-static-assert.c" CMAKE_FLAGS -DCMAKE_C_STANDARD=11)
+  try_compile(STATIC_ASSERT_RES "${CMAKE_CURRENT_BINARY_DIR}/static-assert" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/test-static-assert.c" COMPILE_DEFINITIONS "-std=c11")
  if(STATIC_ASSERT_RES)
    set(STATIC_ASSERT_FLAG "")
  else()
    set(STATIC_ASSERT_FLAG "-Dstatic_assert=_Static_assert")
  endif()

-  try_compile(STATIC_ASSERT_CPP_RES "${CMAKE_CURRENT_BINARY_DIR}/static-assert" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/test-static-assert.cpp" CMAKE_FLAGS -DCMAKE_CXX_STANDARD=11)
+  try_compile(STATIC_ASSERT_CPP_RES "${CMAKE_CURRENT_BINARY_DIR}/static-assert" "${CMAKE_CURRENT_SOURCE_DIR}/cmake/test-static-assert.cpp" COMPILE_DEFINITIONS "-std=c++11")
  if(STATIC_ASSERT_CPP_RES)
    set(STATIC_ASSERT_CPP_FLAG "")
  else()
@@ -746,8 +644,7 @@ else()
  endif()

  # 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)))
-    # PIE executables randomly crash at startup with ASAN
+  if (NOT (WIN32 AND (CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS 9.1)))
    # Windows binaries die on startup with PIE when compiled with GCC <9.x
    add_linker_flag_if_supported(-pie LD_SECURITY_FLAGS)
  endif()
@@ -779,8 +676,8 @@ else()
  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} -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} -D_GNU_SOURCE ${MINGW_FLAG} ${STATIC_ASSERT_CPP_FLAG} ${WARNINGS} ${CXX_WARNINGS} ${COVERAGE_FLAGS} ${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
@@ -869,8 +766,7 @@ 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 "")
@@ -898,7 +794,7 @@ 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()
@@ -1005,12 +901,10 @@ 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 ${COREFOUNDATION})
    endif()
@@ -1045,7 +939,7 @@ if(ANDROID)
  set(ATOMIC libatomic.a)
  set(CMAKE_CXX_FLAGS "${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})
@@ -1056,7 +950,6 @@ find_path(ZMQ_INCLUDE_PATH zmq.h)
 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)

@@ -1072,9 +965,6 @@ 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()
@@ -1082,7 +972,6 @@ 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)

@@ -1130,6 +1019,8 @@ option(BUILD_GUI_DEPS "Build GUI dependencies." OFF)
 option(INSTALL_VENDORED_LIBUNBOUND "Install libunbound binary built from source vendored with this repo." OFF)


+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)
@@ -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
 #
@@ -46,7 +46,7 @@ ARG BOOST_VERSION=1_70_0
 ARG BOOST_VERSION_DOT=1.70.0
 ARG BOOST_HASH=430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778
 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=1.1.1g
-ARG OPENSSL_HASH=ddb04774f1e32f0c49751e21b67216ac87852ceb056b75209af2443400636d46
+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 \
@@ -1,4 +1,4 @@
-Copyright (c) 2014-2020, The Monero Project
+Copyright (c) 2014-2019, The Monero Project

 All rights reserved.

@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 #
 # All rights reserved.
 #
@@ -81,11 +81,11 @@ 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
@@ -152,11 +152,11 @@ release-static-linux-i686:

 release-static-win64:
 	mkdir -p $(builddir)/release
-	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=$(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
@@ -1,6 +1,6 @@
 # Monero

-Copyright (c) 2014-2020 The Monero Project.   
+Copyright (c) 2014-2019 The Monero Project.   
 Portions Copyright (c) 2012-2013 The Cryptonote developers.

 ## Table of Contents
@@ -10,6 +10,8 @@ Portions Copyright (c) 2012-2013 The Cryptonote developers.
  - [Research](#research)
  - [Announcements](#announcements)
  - [Translations](#translations)
+  - [Build Status](#build-status)
+    - [IMPORTANT](#important)
  - [Coverage](#coverage)
  - [Introduction](#introduction)
  - [About this project](#about-this-project)
@@ -22,7 +24,6 @@ Portions Copyright (c) 2012-2013 The Cryptonote developers.
    - [Dependencies](#dependencies)
  - [Internationalization](#Internationalization)
  - [Using Tor](#using-tor)
-  - [Pruning](#Pruning)
  - [Debugging](#Debugging)
  - [Known issues](#known-issues)

@@ -33,7 +34,6 @@ Portions Copyright (c) 2012-2013 The Cryptonote developers.
 - Mail: [dev@getmonero.org](mailto:dev@getmonero.org)
 - GitHub: [https://github.com/monero-project/monero](https://github.com/monero-project/monero)
 - IRC: [#monero-dev on Freenode](https://webchat.freenode.net/?randomnick=1&channels=%23monero-dev&prompt=1&uio=d4)
- It is HIGHLY recommended that you join the #monero-dev IRC channel if you are developing software that uses Monero. Due to the nature of this open source software project, joining this channel and idling is the best way to stay updated on best practices and new developments in the Monero ecosystem. All you need to do is join the IRC channel and idle to stay updated with the latest in Monero development. If you do not, you risk wasting resources on developing integrations that are not compatible with the Monero network. The Monero core team and community continuously make efforts to communicate updates, developments, and documentation via other platforms – but for the best information, you need to talk to other Monero developers, and they are on IRC. #monero-dev is about Monero development, not getting help about using Monero, or help about development of other software, including yours, unless it also pertains to Monero code itself. For these cases, checkout #monero. 

 ## Vulnerability response

@@ -54,11 +54,31 @@ Our researchers are available on IRC in [#monero-research-lab on Freenode](https
 - You can subscribe to an [announcement listserv](https://lists.getmonero.org) to get critical announcements from the Monero core team. The announcement list can be very helpful for knowing when software updates are needed.

 ## Translations
-The CLI wallet is available in different languages. If you want to help translate it, see our self-hosted localization platform, Weblate, on [translate.getmonero.org]( https://translate.getmonero.org/projects/monero/cli-wallet/). Every translation *must* be uploaded on the platform, pull requests directly editing the code in this repository will be closed. If you need help with Weblate, you can find a guide with screenshots [here](https://github.com/monero-ecosystem/monero-translations/blob/master/weblate.md).
+The CLI wallet is available in different languages. If you want to help translate it, see our self-hosted localization platform, Weblate, on [translate.getmonero.org](https://translate.getmonero.org/projects/CLI/). Every translation *must* be uploaded on the platform, pull requests directly editing the code in this repository will be closed. If you need help with Weblate, you can find a guide with screenshots [here](https://github.com/monero-ecosystem/monero-translations/blob/master/weblate.md).
 &nbsp;

 If you need help/support/info about translations, contact the localization workgroup. You can find the complete list of contacts on the repository of the workgroup: [monero-translations](https://github.com/monero-ecosystem/monero-translations#contacts).

+## Build Status
+
+### IMPORTANT
+
+These builds are of the master branch, which is used for active development and can be either unstable or incompatible with release software. Please compile release branches.
+
+| Operating System      | Processor | Status |
+| --------------------- | -------- |--------|
+| Ubuntu 16.04          |  i686    | [![Ubuntu 16.04 i686](https://build.getmonero.org/png?builder=monero-static-ubuntu-i686)](https://build.getmonero.org/builders/monero-static-ubuntu-i686)
+| Ubuntu 16.04          |  amd64   | [![Ubuntu 16.04 amd64](https://build.getmonero.org/png?builder=monero-static-ubuntu-amd64)](https://build.getmonero.org/builders/monero-static-ubuntu-amd64)
+| Ubuntu 16.04          |  armv7   | [![Ubuntu 16.04 armv7](https://build.getmonero.org/png?builder=monero-static-ubuntu-arm7)](https://build.getmonero.org/builders/monero-static-ubuntu-arm7)
+| Debian Stable         |  armv8   | [![Debian armv8](https://build.getmonero.org/png?builder=monero-static-debian-armv8)](https://build.getmonero.org/builders/monero-static-debian-armv8)
+| macOS 10.11             |  amd64   | [![macOS 10.11 amd64](https://build.getmonero.org/png?builder=monero-static-osx-10.11)](https://build.getmonero.org/builders/monero-static-osx-10.11)
+| macOS 10.12             |  amd64   | [![macOS 10.12 amd64](https://build.getmonero.org/png?builder=monero-static-osx-10.12)](https://build.getmonero.org/builders/monero-static-osx-10.12)
+| macOS 10.13             |  amd64   | [![macOS 10.13 amd64](https://build.getmonero.org/png?builder=monero-static-osx-10.13)](https://build.getmonero.org/builders/monero-static-osx-10.13)
+| FreeBSD 11            |  amd64   | [![FreeBSD 11 amd64](https://build.getmonero.org/png?builder=monero-static-freebsd64)](https://build.getmonero.org/builders/monero-static-freebsd64)
+| DragonFly BSD 4.6     |  amd64   | [![DragonFly BSD amd64](https://build.getmonero.org/png?builder=monero-static-dragonflybsd-amd64)](https://build.getmonero.org/builders/monero-static-dragonflybsd-amd64)
+| Windows (MSYS2/MinGW) |  i686    | [![Windows (MSYS2/MinGW) i686](https://build.getmonero.org/png?builder=monero-static-win32)](https://build.getmonero.org/builders/monero-static-win32)
+| Windows (MSYS2/MinGW) |  amd64   | [![Windows (MSYS2/MinGW) amd64](https://build.getmonero.org/png?builder=monero-static-win64)](https://build.getmonero.org/builders/monero-static-win64)
+
 ## Coverage

 | Type      | Status |
@@ -73,11 +93,11 @@ Monero is a private, secure, untraceable, decentralised digital currency. You ar

 **Privacy:** Monero uses a cryptographically sound system to allow you to send and receive funds without your transactions being easily revealed on the blockchain (the ledger of transactions that everyone has). This ensures that your purchases, receipts, and all transfers remain absolutely private by default.

-**Security:** Using the power of a distributed peer-to-peer consensus network, every transaction on the network is cryptographically secured. Individual wallets have a 25-word mnemonic seed that is only displayed once and can be written down to backup the wallet. Wallet files are encrypted with a passphrase to ensure they are useless if stolen.
+**Security:** Using the power of a distributed peer-to-peer consensus network, every transaction on the network is cryptographically secured. Individual wallets have a 25 word mnemonic seed that is only displayed once, and can be written down to backup the wallet. Wallet files are encrypted with a passphrase to ensure they are useless if stolen.

-**Untraceability:** By taking advantage of ring signatures, a special property of a certain type of cryptography, Monero is able to ensure that transactions are not only untraceable but have an optional measure of ambiguity that ensures that transactions cannot easily be tied back to an individual user or computer.
+**Untraceability:** By taking advantage of ring signatures, a special property of a certain type of cryptography, Monero is able to ensure that transactions are not only untraceable, but have an optional measure of ambiguity that ensures that transactions cannot easily be tied back to an individual user or computer.

-**Decentralization:** The utility of Monero depends on its decentralised peer-to-peer consensus network - anyone should be able to run the monero software, validate the integrity of the blockchain, and participate in all aspects of the monero network using consumer-grade commodity hardware. Decentralization of the monero network is maintained by software development that minimizes the costs of running the monero software and inhibits the proliferation of specialized, non-commodity hardware.  
+**Decentralization:** The utility of monero depends on its decentralised peer-to-peer consensus network - anyone should be able to run the monero software, validate the integrity of the blockchain, and participate in all aspects of the monero network using consumer-grade commodity hardware. Decentralization of the monero network is maintained by software development that minimizes the costs of running the monero software and inhibits the proliferation of specialized, non-commodity hardware.  

 ## About this project

@@ -85,13 +105,13 @@ This is the core implementation of Monero. It is open source and completely free

 As with many development projects, the repository on Github is considered to be the "staging" area for the latest changes. Before changes are merged into that branch on the main repository, they are tested by individual developers in their own branches, submitted as a pull request, and then subsequently tested by contributors who focus on testing and code reviews. That having been said, the repository should be carefully considered before using it in a production environment, unless there is a patch in the repository for a particular show-stopping issue you are experiencing. It is generally a better idea to use a tagged release for stability.

-**Anyone is welcome to contribute to Monero's codebase!** If you have a fix or code change, feel free to submit it as a pull request directly to the "master" branch. In cases where the change is relatively small or does not affect other parts of the codebase, it may be merged in immediately by any one of the collaborators. On the other hand, if the change is particularly large or complex, it is expected that it will be discussed at length either well in advance of the pull request being submitted, or even directly on the pull request.
+**Anyone is welcome to contribute to Monero's codebase!** If you have a fix or code change, feel free to submit it as a pull request directly to the "master" branch. In cases where the change is relatively small or does not affect other parts of the codebase it may be merged in immediately by any one of the collaborators. On the other hand, if the change is particularly large or complex, it is expected that it will be discussed at length either well in advance of the pull request being submitted, or even directly on the pull request.

 ## Supporting the project

-Monero is a 100% community-sponsored endeavor. If you want to join our efforts, the easiest thing you can do is support the project financially. Both Monero and Bitcoin donations can be made to **donate.getmonero.org** if using a client that supports the [OpenAlias](https://openalias.org) standard. Alternatively, you can send XMR to the Monero donation address via the `donate` command (type `help` in the command-line wallet for details).
+Monero is a 100% community-sponsored endeavor. If you want to join our efforts, the easiest thing you can do is support the project financially. Both Monero and Bitcoin donations can be made to **donate.getmonero.org** if using a client that supports the [OpenAlias](https://openalias.org) standard. Alternatively you can send XMR to the Monero donation address via the `donate` command (type `help` in the command-line wallet for details).

-The Monero donation address is: `888tNkZrPN6JsEgekjMnABU4TBzc2Dt29EPAvkRxbANsAnjyPbb3iQ1YBRk1UXcdRsiKc9dhwMVgN5S9cQUiyoogDavup3H` (viewkey: `f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501`)
+The Monero donation address is: `44AFFq5kSiGBoZ4NMDwYtN18obc8AemS33DBLWs3H7otXft3XjrpDtQGv7SqSsaBYBb98uNbr2VBBEt7f2wfn3RVGQBEP3A` (viewkey: `f359631075708155cc3d92a32b75a7d02a5dcf27756707b47a2b31b21c389501`)

 The Bitcoin donation address is: `1KTexdemPdxSBcG55heUuTjDRYqbC5ZL8H`

@@ -133,14 +153,11 @@ Dates are provided in the format YYYY-MM-DD.
 | 1686275                        | 2018-10-19 | v9                | v0.13.0.0              | v0.13.0.4                  | bulletproofs required
 | 1788000                        | 2019-03-09 | v10               | v0.14.0.0              | v0.14.1.2                  | New PoW based on Cryptonight-R, new block weight algorithm, slightly more efficient RingCT format
 | 1788720                        | 2019-03-10 | v11               | v0.14.0.0              | v0.14.1.2                  | forbid old RingCT transaction format
-| 1978433                        | 2019-11-30 | v12               | v0.15.0.0              | v0.16.0.0                  | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming outputs
-| 2210000                        | 2020-10-17 | v13               | v0.17.0.0              | v0.17.3.2                  | New CLSAG transaction format
-| 2210720                        | 2020-10-18 | v14               | v0.17.1.1              | v0.17.3.2                  | forbid old MLSAG transaction format
+| 1978433                        | 2019-11-30* | v12                | v0.15.0.0              | v0.15.0.0                  | New PoW based on RandomX, only allow >= 2 outputs, change to the block median used to calculate penalty, v1 coinbases are forbidden, rct sigs in coinbase forbidden, 10 block lock time for incoming transactions
 | XXXXXXX                        | XXX-XX-XX | XXX                | vX.XX.X.X              | vX.XX.X.X                  | XXX |

 X's indicate that these details have not been determined as of commit date.
-
-\* indicates estimate as of commit date
+* indicates estimate as of commit date

 ## Release staging schedule and protocol

@@ -152,39 +169,39 @@ Approximately three months prior to a scheduled software upgrade, a branch from

 The following table summarizes the tools and libraries required to build. A
 few of the libraries are also included in this repository (marked as
-"Vendored"). By default, the build uses the library installed on the system
+"Vendored"). By default, the build uses the library installed on the system,
 and ignores the vendored sources. However, if no library is found installed on
 the system, then the vendored source will be built and used. The vendored
 sources are also used for statically-linked builds because distribution
 packages often include only shared library binaries (`.so`) but not static
 library archives (`.a`).

-| Dep          | Min. version  | Vendored | Debian/Ubuntu pkg    | Arch pkg     | Void pkg           | Fedora pkg          | Optional | Purpose         |
-| ------------ | ------------- | -------- | -------------------- | ------------ | ------------------ | ------------------- | -------- | --------------- |
-| GCC          | 5             | NO       | `build-essential`    | `base-devel` | `base-devel`       | `gcc`               | NO       |                 |
-| CMake        | 3.5           | NO       | `cmake`              | `cmake`      | `cmake`            | `cmake`             | NO       |                 |
-| pkg-config   | any           | NO       | `pkg-config`         | `base-devel` | `base-devel`       | `pkgconf`           | NO       |                 |
-| Boost        | 1.58          | NO       | `libboost-all-dev`   | `boost`      | `boost-devel`      | `boost-devel`       | NO       | C++ libraries   |
-| OpenSSL      | basically any | NO       | `libssl-dev`         | `openssl`    | `libressl-devel`   | `openssl-devel`     | NO       | sha256 sum      |
-| libzmq       | 3.0.0         | NO       | `libzmq3-dev`        | `zeromq`     | `zeromq-devel`     | `zeromq-devel`      | NO       | ZeroMQ library  |
-| OpenPGM      | ?             | NO       | `libpgm-dev`         | `libpgm`     |                    | `openpgm-devel`     | NO       | For ZeroMQ      |
-| libnorm[2]   | ?             | NO       | `libnorm-dev`        |              |                    |                     | YES      | For ZeroMQ      |
-| libunbound   | 1.4.16        | YES      | `libunbound-dev`     | `unbound`    | `unbound-devel`    | `unbound-devel`     | NO       | DNS resolver    |
-| libsodium    | ?             | NO       | `libsodium-dev`      | `libsodium`  | `libsodium-devel`  | `libsodium-devel`   | NO       | cryptography    |
-| libunwind    | any           | NO       | `libunwind8-dev`     | `libunwind`  | `libunwind-devel`  | `libunwind-devel`   | YES      | Stack traces    |
-| liblzma      | any           | NO       | `liblzma-dev`        | `xz`         | `liblzma-devel`    | `xz-devel`          | YES      | For libunwind   |
-| libreadline  | 6.3.0         | NO       | `libreadline6-dev`   | `readline`   | `readline-devel`   | `readline-devel`    | YES      | Input editing   |
-| ldns         | 1.6.17        | NO       | `libldns-dev`        | `ldns`       | `libldns-devel`    | `ldns-devel`        | YES      | SSL toolkit     |
-| expat        | 1.1           | NO       | `libexpat1-dev`      | `expat`      | `expat-devel`      | `expat-devel`       | YES      | XML parsing     |
-| GTest        | 1.5           | YES      | `libgtest-dev`[1]    | `gtest`      | `gtest-devel`      | `gtest-devel`       | YES      | Test suite      |
-| Doxygen      | any           | NO       | `doxygen`            | `doxygen`    | `doxygen`          | `doxygen`           | YES      | Documentation   |
-| Graphviz     | any           | NO       | `graphviz`           | `graphviz`   | `graphviz`         | `graphviz`          | YES      | Documentation   |
-| lrelease     | ?             | NO       | `qttools5-dev-tools` | `qt5-tools`  | `qt5-tools`        | `qt5-linguist`      | YES      | Translations    |
-| libhidapi    | ?             | NO       | `libhidapi-dev`      | `hidapi`     | `hidapi-devel`     | `hidapi-devel`      | YES      | Hardware wallet |
-| libusb       | ?             | NO       | `libusb-1.0-0-dev`   | `libusb`     | `libusb-devel`     | `libusbx-devel`     | YES      | Hardware wallet |
-| libprotobuf  | ?             | NO       | `libprotobuf-dev`    | `protobuf`   | `protobuf-devel`   | `protobuf-devel`    | YES      | Hardware wallet |
-| protoc       | ?             | NO       | `protobuf-compiler`  | `protobuf`   | `protobuf`         | `protobuf-compiler` | YES      | Hardware wallet |
-| libudev      | ?             | No       | `libudev-dev`        | `systemd`    | `eudev-libudev-devel` | `systemd-devel`     | YES      | Hardware wallet |
+| Dep          | Min. version  | Vendored | Debian/Ubuntu pkg    | Arch pkg     | Fedora              | Optional | Purpose         |
+| ------------ | ------------- | -------- | -------------------- | ------------ | ------------------- | -------- | --------------- |
+| GCC          | 4.7.3         | NO       | `build-essential`    | `base-devel` | `gcc`               | NO       |                 |
+| CMake        | 3.5           | NO       | `cmake`              | `cmake`      | `cmake`             | NO       |                 |
+| pkg-config   | any           | NO       | `pkg-config`         | `base-devel` | `pkgconf`           | NO       |                 |
+| Boost        | 1.58          | NO       | `libboost-all-dev`   | `boost`      | `boost-devel`       | NO       | C++ libraries   |
+| OpenSSL      | basically any | NO       | `libssl-dev`         | `openssl`    | `openssl-devel`     | NO       | sha256 sum      |
+| libzmq       | 3.0.0         | NO       | `libzmq3-dev`        | `zeromq`     | `zeromq-devel`      | NO       | ZeroMQ library  |
+| OpenPGM      | ?             | NO       | `libpgm-dev`         | `libpgm`     | `openpgm-devel`     | NO       | For ZeroMQ      |
+| libnorm[2]   | ?             | NO       | `libnorm-dev`        |              |                     | YES      | For ZeroMQ      |
+| libunbound   | 1.4.16        | YES      | `libunbound-dev`     | `unbound`    | `unbound-devel`     | NO       | DNS resolver    |
+| libsodium    | ?             | NO       | `libsodium-dev`      | `libsodium`  | `libsodium-devel`   | NO       | cryptography    |
+| libunwind    | any           | NO       | `libunwind8-dev`     | `libunwind`  | `libunwind-devel`   | YES      | Stack traces    |
+| liblzma      | any           | NO       | `liblzma-dev`        | `xz`         | `xz-devel`          | YES      | For libunwind   |
+| libreadline  | 6.3.0         | NO       | `libreadline6-dev`   | `readline`   | `readline-devel`    | YES      | Input editing   |
+| ldns         | 1.6.17        | NO       | `libldns-dev`        | `ldns`       | `ldns-devel`        | YES      | SSL toolkit     |
+| expat        | 1.1           | NO       | `libexpat1-dev`      | `expat`      | `expat-devel`       | YES      | XML parsing     |
+| GTest        | 1.5           | YES      | `libgtest-dev`[1]    | `gtest`      | `gtest-devel`       | YES      | Test suite      |
+| Doxygen      | any           | NO       | `doxygen`            | `doxygen`    | `doxygen`           | YES      | Documentation   |
+| Graphviz     | any           | NO       | `graphviz`           | `graphviz`   | `graphviz`          | YES      | Documentation   |
+| lrelease     | ?             | NO       | `qttools5-dev-tools` | `qt5-tools`  | `qt5-linguist`      | YES      | Translations    |
+| libhidapi    | ?             | NO       | `libhidapi-dev`      | `hidapi`     | `hidapi-devel`      | YES      | Hardware wallet |
+| libusb       | ?             | NO       | `libusb-dev`         | `libusb`     | `libusb-devel`      | YES      | Hardware wallet |
+| libprotobuf  | ?             | NO       | `libprotobuf-dev`    | `protobuf`   | `protobuf-devel`    | YES      | Hardware wallet |
+| protoc       | ?             | NO       | `protobuf-compiler`  | `protobuf`   | `protobuf-compiler` | YES      | Hardware wallet |
+

 [1] On Debian/Ubuntu `libgtest-dev` only includes sources and headers. You must
 build the library binary manually. This can be done with the following command ```sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo cmake . && sudo make && sudo mv libg* /usr/lib/ ```
@@ -192,13 +209,13 @@ build the library binary manually. This can be done with the following command `

 Install all dependencies at once on 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 doxygen graphviz libpgm-dev qttools5-dev-tools libhidapi-dev libusb-1.0-0-dev libprotobuf-dev protobuf-compiler libudev-dev```
+``` 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 doxygen graphviz libpgm-dev qttools5-dev-tools libhidapi-dev libusb-dev libprotobuf-dev protobuf-compiler ```

 Install all dependencies at once on macOS with the provided Brewfile:
 ``` brew update && brew bundle --file=contrib/brew/Brewfile ```

-FreeBSD 12.1 one-liner required to build dependencies:
-```pkg install git gmake cmake pkgconf boost-libs libzmq4 libsodium```
+FreeBSD one liner for required to build dependencies
+```pkg install git gmake cmake pkgconf boost-libs cppzmq libsodium```

 ### Cloning the repository

@@ -222,7 +239,7 @@ invokes cmake commands as needed.

    ```bash
    cd monero
-    git checkout release-v0.17
+    git checkout release-v0.15
    make
    ```

@@ -231,6 +248,9 @@ invokes cmake commands as needed.
    this to be worthwhile, the machine should have one core and about 2GB of RAM
    available per thread.

+    *Note*: If cmake can not find zmq.hpp file on macOS, installing `zmq.hpp` from
+    https://github.com/zeromq/cppzmq to `/usr/local/include` should fix that error.
+
    *Note*: The instructions above will compile the most stable release of the
    Monero software. If you would like to use and test the most recent software,
    use ```git checkout master```. The master branch may contain updates that are
@@ -290,12 +310,12 @@ Tested on a Raspberry Pi Zero with a clean install of minimal Raspbian Stretch (

 * If using an external hard disk without an external power supply, ensure it gets enough power to avoid hardware issues when syncing, by adding the line "max_usb_current=1" to /boot/config.txt

-* Clone Monero and checkout the most recent release version:
+* Clone monero and checkout the most recent release version:

    ```bash
    git clone https://github.com/monero-project/monero.git
    cd monero
-    git checkout tags/v0.17.3.2
+    git checkout tags/v0.15.0.0
    ```

 * Build:
@@ -316,7 +336,7 @@ Tested on a Raspberry Pi Zero with a clean install of minimal Raspbian Stretch (

 #### *Note for Raspbian Jessie users:*

-If you are using the older Raspbian Jessie image, compiling Monero is a bit more complicated. The version of Boost available in the Debian Jessie repositories is too old to use with Monero, and thus you must compile a newer version yourself. The following explains the extra steps and has been tested on a Raspberry Pi 2 with a clean install of minimal Raspbian Jessie.
+If you are using the older Raspbian Jessie image, compiling Monero is a bit more complicated. The version of Boost available in the Debian Jessie repositories is too old to use with Monero, and thus you must compile a newer version yourself. The following explains the extra steps, and has been tested on a Raspberry Pi 2 with a clean install of minimal Raspbian Jessie.

 * As before, `apt-get update && apt-get upgrade` to install all of the latest software, and increase the system swap size

@@ -328,15 +348,15 @@ If you are using the older Raspbian Jessie image, compiling Monero is a bit more
    ```


-* Then, install the dependencies for Monero except for `libunwind` and `libboost-all-dev`
+* Then, install the dependencies for Monero except `libunwind` and `libboost-all-dev`

-* Install the latest version of boost (this may first require invoking `apt-get remove --purge libboost*-dev` to remove a previous version if you're not using a clean install):
+* Install the latest version of boost (this may first require invoking `apt-get remove --purge libboost*` to remove a previous version if you're not using a clean install):

    ```bash
    cd
-    wget https://sourceforge.net/projects/boost/files/boost/1.72.0/boost_1_72_0.tar.bz2
-    tar xvfo boost_1_72_0.tar.bz2
-    cd boost_1_72_0
+    wget https://sourceforge.net/projects/boost/files/boost/1.64.0/boost_1_64_0.tar.bz2
+    tar xvfo boost_1_64_0.tar.bz2
+    cd boost_1_64_0
    ./bootstrap.sh
    sudo ./b2
    ```
@@ -349,7 +369,7 @@ If you are using the older Raspbian Jessie image, compiling Monero is a bit more

 * Wait ~4 hours

-* From here, follow the [general Raspberry Pi instructions](#on-the-raspberry-pi) from the "Clone Monero and checkout most recent release version" step.
+* From here, follow the [general Raspberry Pi instructions](#on-the-raspberry-pi) from the "Clone monero and checkout most recent release version" step.

 #### On Windows:

@@ -412,10 +432,10 @@ application.
    cd monero
    ```

-* If you would like a specific [version/tag](https://github.com/monero-project/monero/tags), do a git checkout for that version. eg. 'v0.17.3.2'. If you don't care about the version and just want binaries from master, skip this step:
-
+* If you would like a specific [version/tag](https://github.com/monero-project/monero/tags), do a git checkout for that version. eg. 'v0.15.0.0'. If you don't care about the version and just want binaries from master, skip this step:
+	
    ```bash
-    git checkout v0.17.3.2
+    git checkout v0.15.0.0
    ```

 * If you are on a 64-bit system, run:
@@ -448,21 +468,20 @@ application.

 ### On FreeBSD:

-The project can be built from scratch by following instructions for Linux above(but use `gmake` instead of `make`). 
-If you are running Monero in a jail, you need to add `sysvsem="new"` to your jail configuration, otherwise lmdb will throw the error message: `Failed to open lmdb environment: Function not implemented`.
+The project can be built from scratch by following instructions for Linux above(but use `gmake` instead of `make`). If you are running monero in a jail you need to add the flag: `allow.sysvipc=1` to your jail configuration, otherwise lmdb will throw the error message: `Failed to open lmdb environment: Function not implemented`.

-Monero is also available as a port or package as 'monero-cli`.
+We expect to add Monero into the ports tree in the near future, which will aid in managing installations using ports or packages.

 ### On OpenBSD:

-You will need to add a few packages to your system. `pkg_add cmake gmake zeromq libiconv boost`.
+You will need to add a few packages to your system. `pkg_add cmake gmake zeromq cppzmq libiconv boost`.

 The `doxygen` and `graphviz` packages are optional and require the xbase set.
 Running the test suite also requires `py-requests` package.

 Build monero: `env DEVELOPER_LOCAL_TOOLS=1 BOOST_ROOT=/usr/local gmake release-static`

-Note: you may encounter the following error when compiling the latest version of Monero as a normal user:
+Note: you may encounter the following error, when compiling the latest version of monero as a normal user:

 ```
 LLVM ERROR: out of memory
@@ -471,14 +490,6 @@ c++: error: unable to execute command: Abort trap (core dumped)

 Then you need to increase the data ulimit size to 2GB and try again: `ulimit -d 2000000`

-### On NetBSD:
-
-Check that the dependencies are present: `pkg_info -c libexecinfo boost-headers boost-libs protobuf readline libusb1 zeromq git-base pkgconf gmake cmake | more`, and install any that are reported missing, using `pkg_add` or from your pkgsrc tree.  Readline is optional but worth having.
-
-Third-party dependencies are usually under `/usr/pkg/`, but if you have a custom setup, adjust the "/usr/pkg" (below) accordingly.
-
-Clone the monero repository recursively and checkout the most recent release as described above. Then build monero: `gmake BOOST_ROOT=/usr/pkg LDFLAGS="-Wl,-R/usr/pkg/lib" release`.  The resulting executables can be found in `build/NetBSD/[Release version]/Release/bin/`.
-
 ### On Solaris:

 The default Solaris linker can't be used, you have to install GNU ld, then run cmake manually with the path to your copy of GNU ld:
@@ -536,11 +547,6 @@ You can also cross-compile static binaries on Linux for Windows and macOS with t
  * Requires: `g++-aarch64-linux-gnu`
 * ```make depends target=riscv64-linux-gnu``` for RISC V 64 bit binaries.
  * Requires: `g++-riscv64-linux-gnu`
-* ```make depends target=x86_64-unknown-freebsd``` for freebsd binaries.
-  * Requires: `clang-8`
-* ```make depends target=arm-linux-android``` for 32bit android binaries
-* ```make depends target=aarch64-linux-android``` for 64bit android binaries
-

 The required packages are the names for each toolchain on apt. Depending on your distro, they may have different names.

@@ -554,10 +560,6 @@ The produced binaries still link libc dynamically. If the binary is compiled on

 Packages are available for

-* Debian Buster
-
-    See the [instructions in the whonix/monero-gui repository](https://gitlab.com/whonix/monero-gui#how-to-install-monero-using-apt-get)
-
 * Debian Bullseye and Sid

    ```bash
@@ -565,8 +567,9 @@ Packages are available for
    ```
 More info and versions in the [Debian package tracker](https://tracker.debian.org/pkg/monero).

-* Arch Linux (via Community packages):
-    [`monero`](https://www.archlinux.org/packages/community/x86_64/monero/)
+* Arch Linux (via [AUR](https://aur.archlinux.org/)):
+  - Stable release: [`monero`](https://aur.archlinux.org/packages/monero)
+  - Bleeding edge: [`monero-git`](https://aur.archlinux.org/packages/monero-git)

 * Void Linux:

@@ -580,33 +583,18 @@ More info and versions in the [Debian package tracker](https://tracker.debian.or
    guix package -i monero
    ```

-* Gentoo [Monero overlay](https://github.com/gentoo-monero/gentoo-monero)
-
-    ```bash
-    emerge --noreplace eselect-repository
-    eselect repository enable monero
-    emaint sync -r monero
-    echo '*/*::monero ~amd64' >> /etc/portage/package.accept_keywords
-    emerge net-p2p/monero
-    ```
-
-* macOS (homebrew)
-    ```bash
-    brew install monero
-    ```
-
 * Docker

    ```bash
    # Build using all available cores
    docker build -t monero .
-
+    
    # or build using a specific number of cores (reduce RAM requirement)
    docker build --build-arg NPROC=1 -t monero .
-
+    
    # either run in foreground
    docker run -it -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero
-
+    
    # or in background
    docker run -it -d -v /monero/chain:/root/.bitmonero -v /monero/wallet:/wallet -p 18080:18080 monero
    ```
@@ -619,7 +607,7 @@ Packaging for your favorite distribution would be a welcome contribution!
 ## Running monerod

 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:

 ```bash
@@ -630,7 +618,7 @@ To list all available options, run `./bin/monerod --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:

@@ -655,7 +643,7 @@ See [README.i18n.md](README.i18n.md).
 ## Using Tor

 > There is a new, still experimental, [integration with Tor](ANONYMITY_NETWORKS.md). The
-> feature allows connecting over IPv4 and Tor simultaneously - IPv4 is used for
+> feature allows connecting over IPv4 and Tor simulatenously - IPv4 is used for
 > relaying blocks and relaying transactions received by peers whereas Tor is
 > used solely for relaying transactions received over local RPC. This provides
 > privacy and better protection against surrounding node (sybil) attacks.
@@ -700,16 +688,6 @@ DNS_PUBLIC=tcp torsocks ./monerod --p2p-bind-ip 127.0.0.1 --no-igd --rpc-bind-ip
    --data-dir /home/amnesia/Persistent/your/directory/to/the/blockchain
 ```

-## Pruning
-
-As of May 2020, the full Monero blockchain file is about 80 GB. One can store a pruned blockchain, which is about 28 GB.
-A pruned blockchain can only serve part of the historical chain data to other peers, but is otherwise identical in
-functionality to the full blockchain.
-To use a pruned blockchain, it is best to start the initial sync with --prune-blockchain. However, it is also possible
-to prune an existing blockchain using the monero-blockchain-prune tool or using the --prune-blockchain monerod option
-with an existing chain. If an existing chain exists, pruning will temporarily require disk space to store both the full
-and pruned blockchains.
-
 ## Debugging

 This section contains general instructions for debugging failed installs or problems encountered with Monero. First, ensure you are running the latest version built from the Github repo.
@@ -754,7 +732,7 @@ Print the stack trace with `bt`
 coredumpctl -1 gdb
 ```

-#### To run Monero within gdb:
+#### To run monero within gdb:

 Type `gdb /path/to/monerod`

@@ -1,63 +0,0 @@
-# The Current/Future Status of ZMQ in Monero
-
-## ZMQ Pub/Sub
-Client `ZMQ_SUB` sockets must "subscribe" to topics before it receives any data.
-This allows filtering on the server side, so network traffic is reduced. Monero
-allows for filtering on: (1) format, (2) context, and (3) event.
-
- * **format** refers to the _wire_ format (i.e. JSON) used to send event
-   information.
- * **context** allows for a reduction in fields for the event, so the
-   daemon doesn't waste cycles serializing fields that get ignored.
- * **event** refers to status changes occurring within the daemon (i.e. new
-   block to main chain).
-
- * Formats:
-   * `json`
- * Contexts:
-   * `full` - the entire block or transaction is transmitted (the hash can be
-     computed remotely).
-   * `minimal` - the bare minimum for a remote client to react to an event is
-     sent.
- * Events:
-   * `chain_main` - changes to the primary/main blockchain.
-   * `txpool_add` - new _publicly visible_ transactions in the mempool.
-     Includes previously unseen transactions in a block but _not_ the
-     `miner_tx`. Does not "re-publish" after a reorg. Includes `do_not_relay`
-     transactions.
-   * `miner_data` - provides the necessary data to create a custom block template
-     Available only in the `full` context.
-
-The subscription topics are formatted as `format-context-event`, with prefix
-matching supported by both Monero and ZMQ. The `format`, `context` and `event`
-will _never_ have hyphens or colons in their name. For example, subscribing to
-`json-minimal-chain_main` will send minimal information in JSON when changes
-to the main/primary blockchain occur. Whereas, subscribing to `json-minimal`
-will send minimal information in JSON on all available events supported by the
-daemon.
-
-The Monero daemon will ensure that events prefixed by `chain` will be sent in
-"chain-order" - the `prev_id` (hash) field will _always_ refer to a previous
-block. On rollbacks/reorgs, the event will reference an earlier block in the
-chain instead of the last block. The Monero daemon also ensures that
-`txpool_add` events are sent before `chain_*` events - the `chain_*` messages
-will only serialize miner transactions since the other transactions were
-previously published via `txpool_add`. This prevents transactions from being
-serialized twice, even when the transaction was first observed in a block.
-
-ZMQ Pub/Sub will drop messages if the network is congested, so the above rules
-for send order are used for detecting lost messages. A missing gap in `height`
-or `prev_id` for `chain_*` events indicates a lost pub message. Missing
-`txpool_add` messages can only be detected at the next `chain_` message.
-
-Since blockchain events can be dropped, clients will likely want to have a
-timeout against `chain_main` events. The `GetLastBlockHeader` RPC is useful
-for checking the current chain state. Dropped messages should be rare in most
-conditions.
-
-The Monero daemon will send a `txpool_add` pub exactly once for each
-transaction, even after a reorg or restarts. Clients should use the
-`GetTransactionPool` after a reorg to get all transactions that have been put
-back into the tx pool or been invalidated due to a double-spend.
-
-
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -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"
@@ -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    "${CCACHE}")
-add_executable(main test.cpp)
-]=])
-	try_compile(RET "${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()
@@ -134,7 +134,7 @@ 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}"
@@ -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
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -32,7 +32,7 @@

 function (get_version_tag_from_git GIT)
    execute_process(COMMAND "${GIT}" rev-parse --short=9 HEAD
-                    WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+                    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
                    RESULT_VARIABLE RET
                    OUTPUT_VARIABLE COMMIT
                    OUTPUT_STRIP_TRAILING_WHITESPACE)
@@ -48,21 +48,29 @@ function (get_version_tag_from_git GIT)
        message(STATUS "You are currently on commit ${COMMIT}")

        # Get all the tags
-        execute_process(COMMAND "${GIT}" tag -l --points-at HEAD
-                        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        execute_process(COMMAND "${GIT}" rev-list --tags --max-count=1 --abbrev-commit 
+                        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
                        RESULT_VARIABLE RET
-                        OUTPUT_VARIABLE TAG
+                        OUTPUT_VARIABLE TAGGEDCOMMIT
                        OUTPUT_STRIP_TRAILING_WHITESPACE)

-        # Check if we're building that tagged commit or a different one
-        if(TAG)
-            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")
+        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}")
            set(VERSION_IS_RELEASE "false")
+        else()
+            message(STATUS "The most recent tag was at ${TAGGEDCOMMIT}")
+
+            # Check if we're building that tagged commit or a different one
+            if(COMMIT STREQUAL TAGGEDCOMMIT)
+                message(STATUS "You are building a tagged release")
+                set(VERSIONTAG "release")
+                set(VERSION_IS_RELEASE "true")
+            else()
+                message(STATUS "You are ahead of or behind a tagged release")
+                set(VERSIONTAG "${COMMIT}")
+                set(VERSION_IS_RELEASE "false")
+            endif()
        endif()	    
    endif()

@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -28,7 +28,7 @@

 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" "${CMAKE_BINARY_DIR}/version.cpp")
+  configure_file("${CMAKE_SOURCE_DIR}/src/version.cpp.in" "${CMAKE_BINARY_DIR}/version.cpp")
 endfunction ()

 find_package(Git QUIET)
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -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
@@ -3,7 +3,7 @@
 SOURCES_PATH ?= $(BASEDIR)/sources
 BASE_CACHE ?= $(BASEDIR)/built
 SDK_PATH ?= $(BASEDIR)/SDKs
-FALLBACK_DOWNLOAD_PATH ?= https://downloads.getmonero.org/depends-sources
+FALLBACK_DOWNLOAD_PATH ?= https://bitcoincore.org/depends-sources

 BUILD = $(shell ./config.guess)
 HOST ?= $(BUILD)
@@ -58,7 +58,6 @@ ifeq ($(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),)
@@ -75,9 +74,6 @@ endif
 ifeq ($(host_os),linux)
 host_cmake=Linux
 endif
-ifeq ($(host_os),freebsd)
-host_cmake=FreeBSD
-endif
 ifeq ($(host_os),darwin)
 host_cmake=Darwin
 endif
@@ -17,4 +17,4 @@ define add_build_flags_func
 build_$(build_arch)_$(build_os)_$1 += $(build_$(build_os)_$1)
 build_$1=$$(build_$(build_arch)_$(build_os)_$1)
 endef
-$(foreach flags, CFLAGS CXXFLAGS ARFLAGS LDFLAGS, $(eval $(call add_build_flags_func,$(flags))))
+$(foreach flags, CFLAGS CXXFLAGS LDFLAGS, $(eval $(call add_build_flags_func,$(flags))))
@@ -10,7 +10,6 @@ $(1)_libtool=$($($(1)_type)_LIBTOOL)
 $(1)_nm=$($($(1)_type)_NM)
 $(1)_cflags=$($($(1)_type)_CFLAGS) $($($(1)_type)_$(release_type)_CFLAGS)
 $(1)_cxxflags=$($($(1)_type)_CXXFLAGS) $($($(1)_type)_$(release_type)_CXXFLAGS)
-$(1)_arflags=$($($(1)_type)_ARFLAGS) $($($(1)_type)_$(release_type)_ARFLAGS)
 $(1)_ldflags=$($($(1)_type)_LDFLAGS) $($($(1)_type)_$(release_type)_LDFLAGS) -L$($($(1)_type)_prefix)/lib
 $(1)_cppflags=$($($(1)_type)_CPPFLAGS) $($($(1)_type)_$(release_type)_CPPFLAGS) -I$($($(1)_type)_prefix)/include
 $(1)_recipe_hash:=
@@ -32,7 +31,7 @@ endef
 define fetch_file
    ( test -f $$($(1)_source_dir)/$(4) || \
    ( $(call fetch_file_inner,$(1),$(2),$(3),$(4),$(5)) || \
-      $(call fetch_file_inner,$(1),$(FALLBACK_DOWNLOAD_PATH),$(4),$(4),$(5))))
+      $(call fetch_file_inner,$(1),$(FALLBACK_DOWNLOAD_PATH),$(3),$(4),$(5))))
 endef

 define int_get_build_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))
@@ -133,16 +127,11 @@ $(1)_config_env+=$($(1)_config_env_$(host_arch)) $($(1)_config_env_$(host_arch)_
 $(1)_config_env+=$($(1)_config_env_$(host_os)) $($(1)_config_env_$(host_os)_$(release_type))
 $(1)_config_env+=$($(1)_config_env_$(host_arch)_$(host_os)) $($(1)_config_env_$(host_arch)_$(host_os)_$(release_type))

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

 ifneq ($($(1)_nm),)
@@ -154,9 +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
@@ -6,11 +6,9 @@ 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)
@@ -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=$(darwin_release_CFLAGS)
@@ -23,4 +23,4 @@ host_$(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))))
@@ -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=$(freebsd_debug_CFLAGS)
-
-freebsd_native_toolchain=freebsd_base
-
@@ -1,6 +1,5 @@
 linux_CFLAGS=-pipe
 linux_CXXFLAGS=$(linux_CFLAGS)
-linux_ARFLAGS=cr

 linux_release_CFLAGS=-O2
 linux_release_CXXFLAGS=$(linux_release_CFLAGS)
@@ -1,6 +1,5 @@
 mingw32_CFLAGS=-pipe
 mingw32_CXXFLAGS=$(mingw32_CFLAGS)
-mingw32_ARFLAGS=cr

 mingw32_release_CFLAGS=-O2
 mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)
@@ -1,10 +1,9 @@
 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
@@ -25,12 +24,10 @@ $(package)_archiver_darwin=$($(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 $(package)_config_cmds
@@ -0,0 +1,15 @@
+package=cppzmq
+$(package)_version=4.4.1
+$(package)_download_path=https://github.com/zeromq/cppzmq/archive/
+$(package)_file_name=v$($(package)_version).tar.gz
+$(package)_sha256_hash=117fc1ca24d98dbe1a60c072cde13be863d429134907797f8e03f654ce679385
+$(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
@@ -1,8 +1,7 @@
 package=eudev
 $(package)_version=v3.2.6
 $(package)_download_path=https://github.com/gentoo/eudev/archive/
-$(package)_download_file=$($(package)_version).tar.gz
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
+$(package)_file_name=$($(package)_version).tar.gz
 $(package)_sha256_hash=a96ecb8637667897b8bd4dee4c22c7c5f08b327be45186e912ce6bc768385852

 define $(package)_set_vars
@@ -10,7 +9,7 @@ define $(package)_set_vars
 endef

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

 define $(package)_build_cmd
@@ -1,6 +1,6 @@
 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

@@ -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
@@ -1,8 +1,7 @@
 package=gtest
 $(package)_version=1.8.1
 $(package)_download_path=https://github.com/google/googletest/archive/
-$(package)_download_file=release-$($(package)_version).tar.gz
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
+$(package)_file_name=release-$($(package)_version).tar.gz
 $(package)_sha256_hash=9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c
 $(package)_cxxflags=-std=c++11
 $(package)_cxxflags_linux=-fPIC
@@ -1,10 +1,9 @@
 package=hidapi
-$(package)_version=0.11.0
+$(package)_version=0.9.0
 $(package)_download_path=https://github.com/libusb/hidapi/archive
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=391d8e52f2d6a5cf76e2b0c079cfefe25497ba1d4659131297081fc0cd744632
+$(package)_sha256_hash=630ee1834bdd5c5761ab079fd04f463a89585df8fcae51a7bfe4229b1e02a652
 $(package)_linux_dependencies=libusb eudev
-$(package)_patches=missing_win_include.patch

 define $(package)_set_vars
 $(package)_config_opts=--enable-static --disable-shared
@@ -17,13 +16,9 @@ $(package)_config_opts_linux+=libusb_CFLAGS=-I$(host_prefix)/include/libusb-1.0
 $(package)_config_opts_linux+=--with-pic
 endef

-define $(package)_preprocess_cmds
-  patch -p1 < $($(package)_patch_dir)/missing_win_include.patch
-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
@@ -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 $(package)_build_cmds
@@ -19,11 +19,11 @@ ifneq ($(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

@@ -1,8 +1,7 @@
 package=native_cctools
 $(package)_version=807d6fd1be5d2224872e381870c0a75387fe05e6
 $(package)_download_path=https://github.com/theuni/cctools-port/archive
-$(package)_download_file=$($(package)_version).tar.gz
-$(package)_file_name=$(package)-$($(package)_version).tar.gz
+$(package)_file_name=$($(package)_version).tar.gz
 $(package)_sha256_hash=a09c9ba4684670a0375e42d9d67e7f12c1f62581a27f28f7c825d6d7032ccc6a
 $(package)_build_subdir=cctools
 $(package)_clang_version=3.7.1
@@ -11,7 +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)) && \
@@ -39,10 +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
@@ -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

@@ -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

@@ -7,7 +7,7 @@ $(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=""
+  $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
  $(package)_config_env_darwin=RANLIB="$(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)
  $(package)_config_opts+=--disable-shared
@@ -1,43 +1,47 @@
 package=openssl
-$(package)_version=1.1.1l
+$(package)_version=1.0.2r
 $(package)_download_path=https://www.openssl.org/source
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=0b7a3e5e59c34827fe0c3a74b7ec8baef302b98fa80088d7f9153aa16fa76bd1
-$(package)_patches=fix_darwin.patch
+$(package)_sha256_hash=ae51d08bba8a83958e894946f15303ff894d75c2b8bbd44a852b64e3fe11d0d6

 define $(package)_set_vars
-$(package)_config_env=AR="$($(package)_ar)" ARFLAGS=$($(package)_arflags) RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
-$(package)_config_env_android=ANDROID_NDK_HOME="$(host_prefix)/native" PATH="$(host_prefix)/native/bin" CC=clang AR=ar RANLIB=ranlib
-$(package)_build_env_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_arm_android=--static android-armv7 no-asm
+$(package)_config_opts_aarch64_android=--static android no-asm
 $(package)_config_opts_riscv64_linux=linux-generic64
 $(package)_config_opts_mipsel_linux=linux-generic32
 $(package)_config_opts_mips_linux=linux-generic32
@@ -45,12 +49,12 @@ $(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 && \
-  patch -p1 < $($(package)_patch_dir)/fix_darwin.patch
+  sed -i.old "/define DATE/d" util/mkbuildinf.pl && \
+  sed -i.old "s|engines apps test|engines|" Makefile.org && \
+  sed -i -e "s/-mandroid //" Configure
 endef

 define $(package)_config_cmds
@@ -58,11 +62,11 @@ define $(package)_config_cmds
 endef

 define $(package)_build_cmds
-  $(MAKE) build_libs
+  $(MAKE) -j1 build_libs libcrypto.pc libssl.pc openssl.pc
 endef

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

 define $(package)_postprocess_cmds
@@ -1,25 +1,18 @@
+ifeq ($(host_os),android)
 packages:=boost openssl zeromq libiconv
-
-# ccache is useless in gitian builds
-ifneq ($(GITIAN),1)
-native_packages := native_ccache
+else
+packages:=boost openssl zeromq expat ldns libiconv hidapi protobuf libusb
 endif

-hardware_packages := hidapi protobuf libusb
-hardware_native_packages := native_protobuf
+native_packages := native_ccache native_protobuf

 android_native_packages = android_ndk
 android_packages = ncurses readline sodium

-darwin_native_packages = $(hardware_native_packages)
-darwin_packages = ncurses readline sodium $(hardware_packages)
+darwin_native_packages = native_biplist native_ds_store native_mac_alias
+darwin_packages = sodium-darwin ncurses readline 

-# 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 ncurses readline sodium
 qt_packages = qt

 ifeq ($(build_tests),ON)
@@ -30,10 +23,12 @@ ifneq ($(host_arch),riscv64)
 linux_packages += unwind
 endif

-mingw32_packages = icu4c sodium $(hardware_packages)
-mingw32_native_packages = $(hardware_native_packages)
-
-ifneq ($(build_os),darwin)
-darwin_native_packages += native_cctools
+ifeq ($(host_os),mingw32)
+packages += icu4c
+packages += sodium
+endif
+
+ifneq ($(build_os),darwin)
+darwin_native_packages += native_cctools native_cdrkit native_libdmg-hfsplus
 endif

@@ -12,7 +12,7 @@ define $(package)_set_vars
 endef

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

 define $(package)_build_cmds
@@ -1,18 +1,18 @@
 PACKAGE=qt
-$(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
@@ -7,7 +7,7 @@ $(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)
+  $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)" LDFLAGS="-L$(host_prefix)/lib"
  $(package)_config_env_darwin=RANLIB="$(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)
@@ -0,0 +1,30 @@
+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
+
+define $(package)_postprocess_cmds
+  rm lib/*.la
+endef
+
@@ -1,22 +1,20 @@
 package=sodium
-$(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 $(package)_build_cmds
@@ -1,18 +1,13 @@
 package=unwind
-$(package)_version=1.5.0
+$(package)_version=1.2
 $(package)_download_path=https://download.savannah.nongnu.org/releases/libunwind
 $(package)_file_name=lib$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=90337653d92d4a13de590781371c604f9031cdb50520366aa1e3a91e1efb1017
-$(package)_patches=fix_obj_order.patch
-
-define $(package)_preprocess_cmds
-  patch -p0 < $($(package)_patch_dir)/fix_obj_order.patch
-endef
+$(package)_sha256_hash=1de38ffbdc88bd694d10081865871cd2bfbb02ad8ef9e1606aee18d65532b992

 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 --disable-tests --disable-documentation AR_FLAGS=$($(package)_arflags)
+  $($(package)_autoconf) --disable-shared --enable-static
 endef

 define $(package)_build_cmds
@@ -1,27 +1,29 @@
 package=zeromq
-$(package)_version=4.3.4
-$(package)_download_path=https://github.com/zeromq/libzmq/releases/download/v$($(package)_version)/
+$(package)_version=4.1.7
+$(package)_download_path=https://github.com/zeromq/zeromq4-1/releases/download/v$($(package)_version)/
 $(package)_file_name=$(package)-$($(package)_version).tar.gz
-$(package)_sha256_hash=c593001a89f5a85dd2ddf564805deb860e02471171b3f204944857336295c3e5
-$(package)_patches=06aba27b04c5822cb88a69677382a0f053367143.patch
+$(package)_sha256_hash=31c383cfcd3be1dc8a66e448c403029e793687e70473b89c4cc0bd626e7da299
+$(package)_patches=9114d3957725acd34aa8b8d011585812f3369411.patch 9e6745c12e0b100cd38acecc16ce7db02905e27c.patch ffe62d3398d5e0191f554f61049aa7ec9fc892ae.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)/06aba27b04c5822cb88a69677382a0f053367143.patch
+  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
-  $(MAKE) src/libzmq.la
+  $(MAKE) libzmq.la
 endef

 define $(package)_stage_cmds
@@ -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)" "$(<)"
- }
- 
@@ -1,21 +0,0 @@
-From a77b066311da42ed7654e39c0356a3b951b2e296 Mon Sep 17 00:00:00 2001
-From: selsta <selsta@sent.at>
-Date: Wed, 10 Nov 2021 02:28:54 +0100
-Subject: [PATCH] windows: add missing include for mingw32
-
---
- windows/hid.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/windows/hid.c b/windows/hid.c
-index 24756a4..6d8394c 100644
--- a/windows/hid.c
-+++ b/windows/hid.c
-@@ -33,6 +33,7 @@ typedef LONG NTSTATUS;
- #endif
- 
- #ifdef __MINGW32__
-+#include <devpropdef.h>
- #include <ntdef.h>
- #include <winbase.h>
- #endif
@@ -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
@@ -1,60 +0,0 @@
-From 96ac8f13f4d0ee96baf5724d9f96c44c34b8606c Mon Sep 17 00:00:00 2001
-From: David Carlier <devnexen@gmail.com>
-Date: Tue, 24 Aug 2021 22:40:14 +0100
-Subject: [PATCH] Darwin platform allows to build on releases before
- Yosemite/ios 8.
-
-issue #16407 #16408
-
-Reviewed-by: Paul Dale <pauli@openssl.org>
-Reviewed-by: Tomas Mraz <tomas@openssl.org>
-(Merged from https://github.com/openssl/openssl/pull/16409)
---
- crypto/rand/rand_unix.c |  5 +----
- include/crypto/rand.h   | 10 ++++++++++
- 2 files changed, 11 insertions(+), 4 deletions(-)
-
-diff --git a/crypto/rand/rand_unix.c b/crypto/rand/rand_unix.c
-index 43f1069d151d..0f4525106af7 100644
--- a/crypto/rand/rand_unix.c
-+++ b/crypto/rand/rand_unix.c
-@@ -34,9 +34,6 @@
- #if defined(__OpenBSD__)
- # include <sys/param.h>
- #endif
-#if defined(__APPLE__)
-# include <CommonCrypto/CommonRandom.h>
-#endif
- 
- #if defined(OPENSSL_SYS_UNIX) || defined(__DJGPP__)
- # include <sys/types.h>
-@@ -381,7 +378,7 @@ static ssize_t syscall_random(void *buf, size_t buflen)
-         if (errno != ENOSYS)
-             return -1;
-     }
-#  elif defined(__APPLE__)
-+#  elif defined(OPENSSL_APPLE_CRYPTO_RANDOM)
-     if (CCRandomGenerateBytes(buf, buflen) == kCCSuccess)
- 	    return (ssize_t)buflen;
- 
-diff --git a/include/crypto/rand.h b/include/crypto/rand.h
-index 5350d3a93119..674f840fd13c 100644
--- a/include/crypto/rand.h
-+++ b/include/crypto/rand.h
-@@ -20,6 +20,16 @@
- 
- # include <openssl/rand.h>
- 
-+# if defined(__APPLE__) && !defined(OPENSSL_NO_APPLE_CRYPTO_RANDOM)
-+#  include <Availability.h>
-+#  if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101000) || \
-+     (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 80000)
-+#   define OPENSSL_APPLE_CRYPTO_RANDOM 1
-+#   include <CommonCrypto/CommonCryptoError.h>
-+#   include <CommonCrypto/CommonRandom.h>
-+#  endif
-+# endif
-+
- /* forward declaration */
- typedef struct rand_pool_st RAND_POOL;
- 
@@ -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
@@ -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: \
@@ -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');
-     }
@@ -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
-
@@ -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()));
@@ -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
@@ -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$EMSCRIPTEN" = "x"],[
- # include <sys/random.h>
- #endif
- ]], [[
-+#ifdef __linux__
-+# error getrandom() is currently disabled on Linux to support glibc < 2.25
-+#endif
-+
- unsigned char buf;
- (void) getrandom((void *) &buf, 1U, 0U);
-   ]])],
-@@ -825,6 +829,9 @@ unsigned char buf;
- # include <sys/random.h>
- #endif
- ]], [[
-+#ifdef __linux__
-+# error getentropy() is currently disabled on Linux to support glibc < 2.25
-+#endif
- #ifdef __APPLE__
- # error getentropy() is currently disabled on Apple operating systems
- #endif
@@ -5,8 +5,8 @@ index b29f769..ca008ae 100755
@@ -591,7 +591,7 @@ MAKEFLAGS=
 PACKAGE_NAME='libsodium'
 PACKAGE_TARNAME='libsodium'
- PACKAGE_VERSION='1.0.18'
-PACKAGE_STRING='libsodium 1.0.18'
+ PACKAGE_VERSION='1.0.16'
+-PACKAGE_STRING='libsodium 1.0.16'
 +PACKAGE_STRING='libsodium'
 PACKAGE_BUGREPORT='https://github.com/jedisct1/libsodium/issues'
 PACKAGE_URL='https://github.com/jedisct1/libsodium'
@@ -1,11 +0,0 @@
--- config/ltmain.sh.0	2020-11-10 17:25:26.000000000 +0100
-+++ config/ltmain.sh	2021-09-11 19:39:36.000000000 +0200
-@@ -10768,6 +10768,8 @@
- 	fi
- 	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
- 	tool_oldlib=$func_to_tool_file_result
-+	oldobjs=`for obj in $oldobjs; do echo $obj; done | sort`
-+	oldobjs=" `echo $oldobjs`"
- 	eval cmds=\"$old_archive_cmds\"
- 
- 	func_len " $cmds"
@@ -1,22 +0,0 @@
-From 06aba27b04c5822cb88a69677382a0f053367143 Mon Sep 17 00:00:00 2001
-From: sabotagebeats <27985126+sabotagebeats@users.noreply.github.com>
-Date: Thu, 22 Jul 2021 21:53:19 -0700
-Subject: [PATCH] fix: building libzmq fails with error src/clock.cpp:131:16:
- error: unused variable 'nsecs_per_usec'
-
---
- src/clock.cpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/clock.cpp b/src/clock.cpp
-index 93da90a8e..63c0100a5 100644
--- a/src/clock.cpp
-+++ b/src/clock.cpp
-@@ -195,6 +195,7 @@ uint64_t zmq::clock_t::now_us ()
- 
- #else
- 
-+    LIBZMQ_UNUSED (nsecs_per_usec);
-     //  Use POSIX gettimeofday function to get precise time.
-     struct timeval tv;
-     int rc = gettimeofday (&tv, NULL);
@@ -0,0 +1,22 @@
+From 9114d3957725acd34aa8b8d011585812f3369411 Mon Sep 17 00:00:00 2001
+From: Jeroen Ooms <jeroenooms@gmail.com>
+Date: Tue, 20 Oct 2015 13:10:38 +0200
+Subject: [PATCH] enable static libraries on mingw
+
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 393505b..e92131a 100644
+--- a/configure.ac
+++ b/configure.ac
+@@ -265,7 +265,7 @@ case "${host_os}" in
+         libzmq_dso_visibility="no"
+
+         if test "x$enable_static" = "xyes"; then
+-            AC_MSG_ERROR([Building static libraries is not supported under MinGW32])
+            CPPFLAGS="-DZMQ_STATIC"
+         fi
+
+ 	# Set FD_SETSIZE to 1024
@@ -0,0 +1,22 @@
+From 9e6745c12e0b100cd38acecc16ce7db02905e27c Mon Sep 17 00:00:00 2001
+From: David Millard <dmillard10@gmail.com>
+Date: Tue, 10 May 2016 13:53:53 -0700
+Subject: [PATCH] Fix autotools for static MinGW builds
+
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 5a0fa14..def6ea7 100644
+--- a/configure.ac
+++ b/configure.ac
+@@ -259,7 +259,7 @@ case "${host_os}" in
+         libzmq_dso_visibility="no"
+
+         if test "x$enable_static" = "xyes"; then
+-            CPPFLAGS="-DZMQ_STATIC"
+            CPPFLAGS="-DZMQ_STATIC $CPPFLAGS"
+         fi
+
+ 	# Set FD_SETSIZE to 1024
@@ -0,0 +1,38 @@
+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
+
@@ -1,6 +1,5 @@
-# Set the system name to one of Android, Darwin, FreeBSD, Linux, or Windows
+# Set the system name to one of Android, 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)
@@ -24,14 +23,13 @@ SET(Readline_INCLUDE_DIR @prefix@/include)
 SET(Readline_LIBRARY @prefix@/lib/libreadline.a)
 SET(Terminfo_LIBRARY @prefix@/lib/libtinfo.a)

+if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
 SET(LRELEASE_PATH @prefix@/native/bin CACHE FILEPATH "path to lrelease" FORCE)

-if(NOT CMAKE_SYSTEM_NAME STREQUAL "Android")
 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)

@@ -42,8 +40,6 @@ 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)

@@ -56,7 +52,7 @@ SET(Boost_NO_SYSTEM_PATHS ON)
 SET(Boost_USE_STATIC_LIBS ON)
 SET(Boost_USE_STATIC_RUNTIME ON)

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

 # for libraries and headers in the target directories
@@ -64,14 +60,14 @@ 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")
@@ -80,7 +76,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
  SET(PORT OFF)
  SET(CMAKE_OSX_SYSROOT "@sdk@/MacOSX10.11.sdk/")
  SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.08")
-  SET(CMAKE_CXX_STANDARD 14)
+  SET(CMAKE_CXX_STANDARD 11)
  SET(CMAKE_OSX_ARCHITECTURES "x86_64")
  SET(LLVM_ENABLE_PIC OFF)
  SET(LLVM_ENABLE_PIE OFF)
@@ -137,21 +133,11 @@ endif()
 if(ARCHITECTURE STREQUAL "i686")
  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()
  SET(ARCH_ID "x86_64")
 endif()

@@ -1,4 +1,4 @@
-# Copyright (c) 2014-2020, The Monero Project
+# Copyright (c) 2014-2019, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -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 )
@@ -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;
  }
@@ -1,4 +1,4 @@
-// Copyright (c) 2019-2020, The Monero Project
+// Copyright (c) 2019, The Monero Project
 //
 // All rights reserved.
 //
@@ -39,22 +39,10 @@
 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;
+    void operator()(byte_slice_data*) const noexcept;
  };

  /*! Inspired by slices in golang. Storage is thread-safe reference counted,
@@ -111,9 +99,6 @@ namespace epee
    //! 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) noexcept;
-
    byte_slice(byte_slice&& source) noexcept;
    ~byte_slice() noexcept = default;

@@ -155,23 +140,6 @@ namespace epee
        \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

@@ -1,227 +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
-    std::size_t increase_size_; //! Minimum buffer size increase
-
-    //! \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;
-
-    //! \return Default minimum size increase on buffer overflow
-    static constexpr std::size_t default_increase() noexcept { return 4096; }
-
-    //! Increase internal buffer by at least `byte_stream_increase` bytes.
-    byte_stream() noexcept
-      : byte_stream(default_increase())
-    {}
-
-    //! Increase internal buffer by at least `increase` bytes.
-    explicit byte_stream(const std::size_t increase) noexcept
-      : buffer_(nullptr),
-        next_write_(nullptr),
-        end_(nullptr),
-        increase_size_(increase)
-    {}
-
-    byte_stream(byte_stream&& rhs) noexcept;
-    ~byte_stream() noexcept = default;
-    byte_stream& operator=(byte_stream&& rhs) noexcept;
-
-    //! \return The minimum increase size on buffer overflow
-    std::size_t increase_size() const noexcept { return increase_size_; }
-
-    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
-
@@ -465,7 +465,7 @@ 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>
@@ -543,31 +543,6 @@ 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];
@@ -630,21 +605,10 @@ 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)
@@ -659,7 +623,7 @@ 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()
@@ -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);
  };
 }
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -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;
 	}

@@ -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));
 	}


@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2020, The Monero Project
+// Copyright (c) 2017-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -106,14 +106,6 @@ namespace misc_utils
 		return true;
 	}

-  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;
-  }
-
  template<class type_vec_type>
  type_vec_type median(std::vector<type_vec_type> &v)
  {
@@ -130,7 +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;
    }

  }
@@ -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 std::string& 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;
-  };
-}
-}
-}
@@ -48,9 +48,12 @@
 #include <boost/asio.hpp>
 #include <boost/asio/ssl.hpp>
 #include <boost/array.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/shared_ptr.hpp> //! \TODO Convert to std::shared_ptr
 #include <boost/enable_shared_from_this.hpp>
 #include <boost/interprocess/detail/atomic.hpp>
 #include <boost/thread/thread.hpp>
+#include <memory>
 #include "byte_slice.h"
 #include "net_utils_base.h"
 #include "syncobj.h"
@@ -32,6 +32,7 @@



+#include <boost/bind.hpp>
 #include <boost/foreach.hpp>
 #include <boost/uuid/random_generator.hpp>
 #include <boost/chrono.hpp>
@@ -207,16 +208,17 @@ PRAGMA_WARNING_DISABLE_VS(4355)
    buffer_ssl_init_fill = 0;
    if (is_income && m_ssl_support != epee::net_utils::ssl_support_t::e_ssl_support_disabled)
      socket().async_receive(boost::asio::buffer(buffer_),
+        boost::asio::socket_base::message_peek,
        strand_.wrap(
-          std::bind(&connection<t_protocol_handler>::handle_receive, self,
-            std::placeholders::_1,
-            std::placeholders::_2)));
+          boost::bind(&connection<t_protocol_handler>::handle_receive, self,
+            boost::asio::placeholders::error,
+            boost::asio::placeholders::bytes_transferred)));
    else
      async_read_some(boost::asio::buffer(buffer_),
        strand_.wrap(
-          std::bind(&connection<t_protocol_handler>::handle_read, self,
-            std::placeholders::_1,
-            std::placeholders::_2)));
+          boost::bind(&connection<t_protocol_handler>::handle_read, self,
+            boost::asio::placeholders::error,
+            boost::asio::placeholders::bytes_transferred)));
 #if !defined(_WIN32) || !defined(__i686)
 	// not supported before Windows7, too lazy for runtime check
 	// Just exclude for 32bit windows builds
@@ -269,6 +271,8 @@ PRAGMA_WARNING_DISABLE_VS(4355)
    //_dbg3("[sock " << socket().native_handle() << "] add_ref, m_peer_number=" << mI->m_peer_number);
    CRITICAL_REGION_LOCAL(self->m_self_refs_lock);
    //_dbg3("[sock " << socket().native_handle() << "] add_ref 2, m_peer_number=" << mI->m_peer_number);
+    if(m_was_shutdown)
+      return false;
    ++m_reference_count;
    m_self_ref = std::move(self);
    return true;
@@ -331,9 +335,6 @@ PRAGMA_WARNING_DISABLE_VS(4355)
    TRY_ENTRY();
    //_info("[sock " << socket().native_handle() << "] Async read calledback.");
    
-    if (m_was_shutdown)
-        return;
-
    if (!e)
    {
        double current_speed_down;
@@ -360,13 +361,10 @@ PRAGMA_WARNING_DISABLE_VS(4355)
 					CRITICAL_REGION_LOCAL(	epee::net_utils::network_throttle_manager::m_lock_get_global_throttle_in );
 					delay = epee::net_utils::network_throttle_manager::get_global_throttle_in().get_sleep_time_after_tick( bytes_transferred );
 				}
-
-				if (m_was_shutdown)
-					return;
 				
 				delay *= 0.5;
-				long int ms = (long int)(delay * 100);
-				if (ms > 0) {
+				if (delay > 0) {
+					long int ms = (long int)(delay * 100);
 					reset_timer(boost::posix_time::milliseconds(ms + 1), true);
 					boost::this_thread::sleep_for(boost::chrono::milliseconds(ms));
 				}
@@ -412,12 +410,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
      else
      {
        _dbg3("[sock " << socket().native_handle() << "] peer closed connection");
-        bool do_shutdown = false;
-        CRITICAL_REGION_BEGIN(m_send_que_lock);
-        if(!m_send_que.size())
-          do_shutdown = true;
-        CRITICAL_REGION_END();
-        if (m_ready_to_close || do_shutdown)
+        if (m_ready_to_close)
          shutdown();
      }
      m_ready_to_close = true;
@@ -434,9 +427,6 @@ PRAGMA_WARNING_DISABLE_VS(4355)
    std::size_t bytes_transferred)
  {
    TRY_ENTRY();
-
-    if (m_was_shutdown) return;
-
    if (e)
    {
      // offload the error case
@@ -444,11 +434,13 @@ PRAGMA_WARNING_DISABLE_VS(4355)
      return;
    }

+    reset_timer(get_timeout_from_bytes_read(bytes_transferred), false);
+
    buffer_ssl_init_fill += bytes_transferred;
-    MTRACE("we now have " << buffer_ssl_init_fill << "/" << get_ssl_magic_size() << " bytes needed to detect SSL");
-    if (buffer_ssl_init_fill < get_ssl_magic_size())
+    if (buffer_ssl_init_fill <= get_ssl_magic_size())
    {
      socket().async_receive(boost::asio::buffer(buffer_.data() + buffer_ssl_init_fill, buffer_.size() - buffer_ssl_init_fill),
+        boost::asio::socket_base::message_peek,
        strand_.wrap(
          boost::bind(&connection<t_protocol_handler>::handle_receive, connection<t_protocol_handler>::shared_from_this(),
            boost::asio::placeholders::error,
@@ -474,11 +466,10 @@ PRAGMA_WARNING_DISABLE_VS(4355)
    if (m_ssl_support == epee::net_utils::ssl_support_t::e_ssl_support_enabled)
    {
      // Handshake
-      if (!handshake(boost::asio::ssl::stream_base::server, boost::asio::const_buffer(buffer_.data(), buffer_ssl_init_fill)))
+      if (!handshake(boost::asio::ssl::stream_base::server))
      {
        MERROR("SSL handshake failed");
        boost::interprocess::ipcdetail::atomic_write32(&m_want_close_connection, 1);
-        m_ready_to_close = true;
        bool do_shutdown = false;
        CRITICAL_REGION_BEGIN(m_send_que_lock);
        if(!m_send_que.size())
@@ -489,11 +480,6 @@ PRAGMA_WARNING_DISABLE_VS(4355)
        return;
      }
    }
-    else
-    {
-      handle_read(e, buffer_ssl_init_fill);
-      return;
-    }

    async_read_some(boost::asio::buffer(buffer_),
      strand_.wrap(
@@ -560,7 +546,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
 			{ // LOCK: chunking
    		epee::critical_region_t<decltype(m_chunking_lock)> send_guard(m_chunking_lock); // *** critical *** 

-				MDEBUG("do_send() will SPLIT into small chunks, from packet="<<message_size<<" B for ptr="<<(const void*)message_data);
+				MDEBUG("do_send() will SPLIT into small chunks, from packet="<<message_size<<" B for ptr="<<message_data);
 				// 01234567890 
 				// ^^^^        (pos=0, len=4)     ;   pos:=pos+len, pos=4
 				//     ^^^^    (pos=4, len=4)     ;   pos:=pos+len, pos=8
@@ -573,14 +559,14 @@ PRAGMA_WARNING_DISABLE_VS(4355)
 				while (!message.empty()) {
 					byte_slice chunk = message.take_slice(chunksize_good);

-					MDEBUG("chunk_start="<<(void*)chunk.data()<<" ptr="<<(const void*)message_data<<" pos="<<(chunk.data() - message_data));
+					MDEBUG("chunk_start="<<(void*)chunk.data()<<" ptr="<<message_data<<" pos="<<(chunk.data() - message_data));
 					MDEBUG("part of " << message.size() << ": pos="<<(chunk.data() - message_data) << " len="<<chunk.size());

 					bool ok = do_send_chunk(std::move(chunk)); // <====== ***

 					all_ok = all_ok && ok;
 					if (!all_ok) {
-						MDEBUG("do_send() DONE ***FAILED*** from packet="<<message_size<<" B for ptr="<<(const void*)message_data);
+						MDEBUG("do_send() DONE ***FAILED*** from packet="<<message_size<<" B for ptr="<<message_data);
 						MDEBUG("do_send() SEND was aborted in middle of big package - this is mostly harmless "
 							<< " (e.g. peer closed connection) but if it causes trouble tell us at #monero-dev. " << message_size);
 						return false; // partial failure in sending
@@ -588,7 +574,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
 					// (in catch block, or uniq pointer) delete buf;
 				} // each chunk

-				MDEBUG("do_send() DONE SPLIT from packet="<<message_size<<" B for ptr="<<(const void*)message_data);
+				MDEBUG("do_send() DONE SPLIT from packet="<<message_size<<" B for ptr="<<message_data);

                MDEBUG("do_send() m_connection_type = " << m_connection_type);

@@ -660,8 +646,6 @@ PRAGMA_WARNING_DISABLE_VS(4355)
        boost::this_thread::sleep(boost::posix_time::milliseconds( ms ) );
        m_send_que_lock.lock();
        _dbg1("sleep for queue: " << ms);
-	if (m_was_shutdown)
-		return false;

        if (retry > retry_limit) {
            MWARNING("send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(" << ABSTRACT_SERVER_SEND_QUE_MAX_COUNT << "), shutting down connection");
@@ -698,7 +682,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
        reset_timer(get_default_timeout(), false);
            async_write(boost::asio::buffer(m_send_que.front().data(), size_now ) ,
                                 strand_.wrap(
-                                 std::bind(&connection<t_protocol_handler>::handle_write, self, std::placeholders::_1, std::placeholders::_2)
+                                 boost::bind(&connection<t_protocol_handler>::handle_write, self, _1, _2)
                                 )
                                 );
        //_dbg3("(chunk): " << size_now);
@@ -731,9 +715,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
  boost::posix_time::milliseconds connection<t_protocol_handler>::get_timeout_from_bytes_read(size_t bytes)
  {
    boost::posix_time::milliseconds ms = (boost::posix_time::milliseconds)(unsigned)(bytes * TIMEOUT_EXTRA_MS_PER_BYTE);
-    const auto cur = m_timer.expires_from_now().total_milliseconds();
-    if (cur > 0)
-      ms += (boost::posix_time::milliseconds)cur;
+    ms += m_timer.expires_from_now();
    if (ms > get_default_timeout())
      ms = get_default_timeout();
    return ms;
@@ -759,13 +741,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
  template<class t_protocol_handler>
  void connection<t_protocol_handler>::reset_timer(boost::posix_time::milliseconds ms, bool add)
  {
-    const auto tms = ms.total_milliseconds();
-    if (tms < 0 || (add && tms == 0))
-    {
-      MWARNING("Ignoring negative timeout " << ms);
-      return;
-    }
-    MTRACE((add ? "Adding" : "Setting") << " " << ms << " expiry");
+    MTRACE("Setting " << ms << " expiry");
    auto self = safe_shared_from_this();
    if(!self)
    {
@@ -778,11 +754,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
      return;
    }
    if (add)
-    {
-      const auto cur = m_timer.expires_from_now().total_milliseconds();
-      if (cur > 0)
-        ms += (boost::posix_time::milliseconds)cur;
-    }
+      ms += m_timer.expires_from_now();
    m_timer.expires_from_now(ms);
    m_timer.async_wait([=](const boost::system::error_code& ec)
    {
@@ -903,7 +875,7 @@ PRAGMA_WARNING_DISABLE_VS(4355)
 		CHECK_AND_ASSERT_MES( size_now == m_send_que.front().size(), void(), "Unexpected queue size");
 		  async_write(boost::asio::buffer(m_send_que.front().data(), size_now) , 
           strand_.wrap(
-            std::bind(&connection<t_protocol_handler>::handle_write, connection<t_protocol_handler>::shared_from_this(), std::placeholders::_1, std::placeholders::_2)
+            boost::bind(&connection<t_protocol_handler>::handle_write, connection<t_protocol_handler>::shared_from_this(), _1, _2)
 			  )
          );
      //_dbg3("(normal)" << size_now);
@@ -1413,7 +1385,7 @@ POP_WARNINGS
      shared_context->connect_mut.lock(); shared_context->ec = ec_; shared_context->cond.notify_one(); shared_context->connect_mut.unlock();
    };

-    sock_.async_connect(remote_endpoint, std::bind<void>(connect_callback, std::placeholders::_1, local_shared_context));
+    sock_.async_connect(remote_endpoint, boost::bind<void>(connect_callback, _1, local_shared_context));
    while(local_shared_context->ec == boost::asio::error::would_block)
    {
      bool r = local_shared_context->cond.timed_wait(lock, boost::get_system_time() + boost::posix_time::milliseconds(conn_timeout));
@@ -8,7 +8,7 @@
 // ! (how ever if in some wonderful juristdictions that is not the case, then why not make another sub-class withat that members and licence it as epee part)
 // ! Working on above premise, IF this is valid in your juristdictions, then consider this code as released as:

-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -132,10 +132,10 @@ class connection_basic { // not-templated base class for rapid developmet of som
 		ssl_support_t get_ssl_support() const { return m_ssl_support; }
 		void disable_ssl() { m_ssl_support = epee::net_utils::ssl_support_t::e_ssl_support_disabled; }

-		bool handshake(boost::asio::ssl::stream_base::handshake_type type, boost::asio::const_buffer buffer = {})
+		bool handshake(boost::asio::ssl::stream_base::handshake_type type)
 		{
 			//m_state != nullptr verified in constructor
-			return m_state->ssl_options().handshake(socket_, type, buffer);
+			return m_state->ssl_options().handshake(socket_, type);
 		}

 		template<typename MutableBufferSequence, typename ReadHandler>
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2020, The Monero Project
+// Copyright (c) 2014-2019, The Monero Project
 //
 // All rights reserved.
 //
@@ -33,7 +33,6 @@
 #include <string>
 #include <utility>

-#include "memwipe.h"
 #include "string_tools.h"

 #undef MONERO_DEFAULT_LOG_CATEGORY
@@ -201,11 +200,6 @@ namespace net_utils
 				this->~http_response_info();
 				new(this) http_response_info();
 			}
-
-			void wipe()
-			{
-				memwipe(&m_body[0], m_body.size());
-			}
 		};
 	}
 }
@@ -47,7 +47,6 @@

 #include "string_tools.h"
 #include "reg_exp_definer.h"
-#include "abstract_http_client.h"
 #include "http_base.h" 
 #include "http_auth.h"
 #include "to_nonconst_iterator.h"
@@ -106,11 +105,140 @@ namespace net_utils


 	//---------------------------------------------------------------------------
+	static inline const char* get_hex_vals()
+	{
+		static const char hexVals[16] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
+		return hexVals;
+	}
+
+	static inline const char* get_unsave_chars()
+	{
+		//static char unsave_chars[] = "\"<>%\\^[]`+$,@:;/!#?=&";
+		static const char unsave_chars[] = "\"<>%\\^[]`+$,@:;!#&";
+		return unsave_chars;
+	}
+
+	static inline bool is_unsafe(unsigned char compare_char)
+	{
+		if(compare_char <= 32 || compare_char >= 123)
+			return true;
+
+		const char* punsave = get_unsave_chars();
+
+		for(int ichar_pos = 0; 0!=punsave[ichar_pos] ;ichar_pos++)
+			if(compare_char == punsave[ichar_pos])
+				return true;
+
+		return false;
+	}
+	
+	static inline 
+		std::string dec_to_hex(char num, int radix)
+	{
+		int temp=0;
+		std::string csTmp;
+		int num_char;
+
+		num_char = (int) num;
+		if (num_char < 0)
+			num_char = 256 + num_char;
+
+		while (num_char >= radix)
+		{
+			temp = num_char % radix;
+			num_char = (int)floor((float)num_char / (float)radix);
+			csTmp = get_hex_vals()[temp];
+		}
+
+		csTmp += get_hex_vals()[num_char];
+
+		if(csTmp.size() < 2)
+		{
+			csTmp += '0';
+		}
+		
+		std::reverse(csTmp.begin(), csTmp.end());
+		//_mbsrev((unsigned char*)csTmp.data());
+
+		return csTmp;
+	}
+	static inline int get_index(const char *s, char c) { const char *ptr = (const char*)memchr(s, c, 16); return ptr ? ptr-s : -1; }
+	static inline 
+		std::string hex_to_dec_2bytes(const char *s)
+	{
+		const char *hex = get_hex_vals();
+		int i0 = get_index(hex, toupper(s[0]));
+		int i1 = get_index(hex, toupper(s[1]));
+		if (i0 < 0 || i1 < 0)
+			return std::string("%") + std::string(1, s[0]) + std::string(1, s[1]);
+		return std::string(1, i0 * 16 | i1);
+	}
+
+	static inline std::string convert(char val)
+	{
+		std::string csRet;
+		csRet += "%";
+		csRet += dec_to_hex(val, 16);
+		return  csRet;
+	}
+	static inline std::string conver_to_url_format(const std::string& uri)
+	{
+
+		std::string result;
+
+		for(size_t i = 0; i!= uri.size(); i++)
+		{
+			if(is_unsafe(uri[i]))
+				result += convert(uri[i]);
+			else
+				result += uri[i];
+
+		}
+
+		return result;
+	}
+	static inline std::string convert_from_url_format(const std::string& uri)
+	{
+
+		std::string result;
+
+		for(size_t i = 0; i!= uri.size(); i++)
+		{
+			if(uri[i] == '%' && i + 2 < uri.size())
+			{
+				result += hex_to_dec_2bytes(uri.c_str() + i + 1);
+				i += 2;
+			}
+			else
+				result += uri[i];
+
+		}
+
+		return result;
+	}
+
+  static inline std::string convert_to_url_format_force_all(const std::string& uri)
+  {
+
+    std::string result;
+
+    for(size_t i = 0; i!= uri.size(); i++)
+    {
+        result += convert(uri[i]);
+    }
+
+    return result;
+  }
+
+
+
+
+
 	namespace http
 	{

 		template<typename net_client_type>
-    class http_simple_client_template : public i_target_handler, public abstract_http_client
+		class http_simple_client_template: public i_target_handler
 		{
 		private:
 			enum reciev_machine_state
@@ -151,7 +279,7 @@ namespace net_utils

 		public:
 			explicit http_simple_client_template()
-				: i_target_handler(), abstract_http_client()
+				: i_target_handler()
 				, m_net_client()
 				, m_host_buff()
 				, m_port()
@@ -171,19 +299,26 @@ namespace net_utils
 			const std::string &get_host() const { return m_host_buff; };
 			const std::string &get_port() const { return m_port; };

-			using abstract_http_client::set_server;
+			bool set_server(const std::string& address, boost::optional<login> user, ssl_options_t ssl_options = ssl_support_t::e_ssl_support_autodetect)
+			{
+				http::url_content parsed{};
+				const bool r = parse_url(address, parsed);
+				CHECK_AND_ASSERT_MES(r, false, "failed to parse url: " << address);
+				set_server(std::move(parsed.host), std::to_string(parsed.port), std::move(user), std::move(ssl_options));
+				return true;
+			}

-			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) override
+			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)
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				disconnect();
 				m_host_buff = std::move(host);
 				m_port = std::move(port);
-				m_auth = user ? http_client_auth{std::move(*user)} : http_client_auth{};
+                                m_auth = user ? http_client_auth{std::move(*user)} : http_client_auth{};
 				m_net_client.set_ssl(std::move(ssl_options));
 			}

-			void set_auto_connect(bool auto_connect) override
+			void set_auto_connect(bool auto_connect)
 			{
 				m_auto_connect = auto_connect;
 			}
@@ -195,25 +330,25 @@ namespace net_utils
 				m_net_client.set_connector(std::move(connector));
 			}

-      bool connect(std::chrono::milliseconds timeout) override
+      bool connect(std::chrono::milliseconds timeout)
      {
        CRITICAL_REGION_LOCAL(m_lock);
        return m_net_client.connect(m_host_buff, m_port, timeout);
      }
 			//---------------------------------------------------------------------------
-			bool disconnect() override
+			bool disconnect()
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				return m_net_client.disconnect();
 			}
 			//---------------------------------------------------------------------------
-			bool is_connected(bool *ssl = NULL) override
+			bool is_connected(bool *ssl = NULL)
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				return m_net_client.is_connected(ssl);
 			}
 			//---------------------------------------------------------------------------
-			virtual bool handle_target_data(std::string& piece_of_transfer) override
+			virtual bool handle_target_data(std::string& piece_of_transfer)
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				m_response_info.m_body += piece_of_transfer;
@@ -226,14 +361,15 @@ namespace net_utils
        return true;
      }
 			//---------------------------------------------------------------------------
-			inline 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()) override
+			inline 
+				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())
 			{
 					CRITICAL_REGION_LOCAL(m_lock);
 					return invoke(uri, "GET", body, timeout, ppresponse_info, additional_params);
 			}

 			//---------------------------------------------------------------------------
-			inline bool invoke(const boost::string_ref uri, const boost::string_ref method, const std::string& body, std::chrono::milliseconds timeout, const http_response_info** ppresponse_info = NULL, const fields_list& additional_params = fields_list()) override
+			inline bool invoke(const boost::string_ref uri, const boost::string_ref method, const std::string& body, std::chrono::milliseconds timeout, const http_response_info** ppresponse_info = NULL, const fields_list& additional_params = fields_list())
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				if(!is_connected())
@@ -306,7 +442,7 @@ namespace net_utils
 				return false;
 			}
 			//---------------------------------------------------------------------------
-			inline 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()) override
+			inline 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())
 			{
 				CRITICAL_REGION_LOCAL(m_lock);
 				return invoke(uri, "POST", body, timeout, ppresponse_info, additional_params);
@@ -320,21 +456,16 @@ namespace net_utils
 				return handle_reciev(timeout);
 			}
 			//---------------------------------------------------------------------------
-			uint64_t get_bytes_sent() const override
+			uint64_t get_bytes_sent() const
 			{
 				return m_net_client.get_bytes_sent();
 			}
 			//---------------------------------------------------------------------------
-			uint64_t get_bytes_received() const override
+			uint64_t get_bytes_received() const
 			{
 				return m_net_client.get_bytes_received();
 			}
 			//---------------------------------------------------------------------------
-			void wipe_response()
-			{
-				m_response_info.wipe();
-			}
-			//---------------------------------------------------------------------------
 		private: 
 			//---------------------------------------------------------------------------
 			inline bool handle_reciev(std::chrono::milliseconds timeout)
@@ -56,7 +56,6 @@ namespace net_utils
 			std::string m_folder;
 			std::vector<std::string> m_access_control_origins;
 			boost::optional<login> m_user;
-			size_t m_max_content_length{std::numeric_limits<size_t>::max()};
 			critical_section m_lock;
 		};

@@ -143,7 +142,6 @@ namespace net_utils
 			config_type& m_config;
 			bool m_want_close;
 			size_t m_newlines;
-			size_t m_bytes_read;
 		protected:
 			i_service_endpoint* m_psnd_hndlr; 
 			t_connection_context& m_conn_context;
@@ -204,7 +202,7 @@ namespace net_utils

 			virtual bool thread_init()
 			{
-				return m_config.m_phandler->init_server_thread();
+				return m_config.m_phandler->init_server_thread();;
 			}
 	
 			virtual bool thread_deinit()
@@ -206,7 +206,6 @@ namespace net_utils
 		m_config(config),
 		m_want_close(false),
 		m_newlines(0),
-		m_bytes_read(0),
 		m_psnd_hndlr(psnd_hndlr),
 		m_conn_context(conn_context)
 	{
@@ -222,7 +221,6 @@ namespace net_utils
 		m_query_info.clear();
 		m_len_summary = 0;
 		m_newlines = 0;
-		m_bytes_read = 0;
 		return true;
 	}
 	//--------------------------------------------------------------------------------------------
@@ -245,14 +243,6 @@ namespace net_utils

 		size_t ndel;

-		m_bytes_read += buf.size();
-		if (m_bytes_read > m_config.m_max_content_length)
-		{
-			LOG_ERROR("simple_http_connection_handler::handle_buff_in: Too much data: got " << m_bytes_read);
-			m_state = http_state_error;
-			return false;
-		}
-
 		if(m_cache.size())
 			m_cache += buf;
 		else
@@ -678,7 +668,7 @@ namespace net_utils
 		// Cross-origin resource sharing
 		if(m_query_info.m_header_info.m_origin.size())
 		{
-			if (std::binary_search(m_config.m_access_control_origins.begin(), m_config.m_access_control_origins.end(), "*") || std::binary_search(m_config.m_access_control_origins.begin(), m_config.m_access_control_origins.end(), m_query_info.m_header_info.m_origin))
+			if (std::binary_search(m_config.m_access_control_origins.begin(), m_config.m_access_control_origins.end(), m_query_info.m_header_info.m_origin))
 			{
 				buf += "Access-Control-Allow-Origin: ";
 				buf += m_query_info.m_header_info.m_origin;
@@ -42,17 +42,8 @@
  MINFO("HTTP [" << m_conn_context.m_remote_address.host_str() << "] " << query_info.m_http_method_str << " " << query_info.m_URI); \
  response.m_response_code = 200; \
  response.m_response_comment = "Ok"; \
-  try \
-  { \
-    if(!handle_http_request_map(query_info, response, m_conn_context)) \
-    {response.m_response_code = 404;response.m_response_comment = "Not found";} \
-  } \
-  catch (const std::exception &e) \
-  { \
-    MERROR(m_conn_context << "Exception in handle_http_request_map: " << e.what()); \
-    response.m_response_code = 500; \
-    response.m_response_comment = "Internal Server Error"; \
-  } \
+  if(!handle_http_request_map(query_info, response, m_conn_context)) \
+  {response.m_response_code = 404;response.m_response_comment = "Not found";} \
  return true; \
 }

@@ -78,11 +69,9 @@
      uint64_t ticks1 = epee::misc_utils::get_tick_count(); \
      boost::value_initialized<command_type::response> resp;\
      MINFO(m_conn_context << "calling " << s_pattern); \
-      bool res = false; \
-      try { res = callback_f(static_cast<command_type::request&>(req), static_cast<command_type::response&>(resp), &m_conn_context); } \
-      catch (const std::exception &e) { MERROR(m_conn_context << "Failed to " << #callback_f << "(): " << e.what()); } \
-      if (!res) \
+      if(!callback_f(static_cast<command_type::request&>(req), static_cast<command_type::response&>(resp), &m_conn_context)) \
      { \
+        MERROR(m_conn_context << "Failed to " << #callback_f << "()"); \
        response_info.m_response_code = 500; \
        response_info.m_response_comment = "Internal Server Error"; \
        return true; \
@@ -108,11 +97,9 @@
      uint64_t ticks1 = misc_utils::get_tick_count(); \
      boost::value_initialized<command_type::response> resp;\
      MINFO(m_conn_context << "calling " << s_pattern); \
-      bool res = false; \
-      try { res = callback_f(static_cast<command_type::request&>(req), static_cast<command_type::response&>(resp), &m_conn_context); } \
-      catch (const std::exception &e) { MERROR(m_conn_context << "Failed to " << #callback_f << "()"); } \
-      if (!res) \
+      if(!callback_f(static_cast<command_type::request&>(req), static_cast<command_type::response&>(resp), &m_conn_context)) \
      { \
+        MERROR(m_conn_context << "Failed to " << #callback_f << "()"); \
        response_info.m_response_code = 500; \
        response_info.m_response_comment = "Internal Server Error"; \
        return true; \
@@ -133,7 +120,6 @@
 #define BEGIN_JSON_RPC_MAP(uri)    else if(query_info.m_URI == uri) \
    { \
    uint64_t ticks = epee::misc_utils::get_tick_count(); \
-    response_info.m_mime_tipe = "application/json"; \
    epee::serialization::portable_storage ps; \
    if(!ps.load_from_json(query_info.m_body)) \
    { \
@@ -162,7 +148,6 @@

 #define PREPARE_OBJECTS_FROM_JSON(command_type) \
  handled = true; \
-  response_info.m_mime_tipe = "application/json"; \
  boost::value_initialized<epee::json_rpc::request<command_type::request> > req_; \
  epee::json_rpc::request<command_type::request>& req = static_cast<epee::json_rpc::request<command_type::request>&>(req_);\
  if(!req.load(ps)) \
@@ -197,10 +182,7 @@
  fail_resp.jsonrpc = "2.0"; \
  fail_resp.id = req.id; \
  MINFO(m_conn_context << "Calling RPC method " << method_name); \
-  bool res = false; \
-  try { res = callback_f(req.params, resp.result, fail_resp.error, &m_conn_context); } \
-  catch (const std::exception &e) { MERROR(m_conn_context << "Failed to " << #callback_f << "(): " << e.what()); } \
-  if (!res) \
+  if(!callback_f(req.params, resp.result, fail_resp.error, &m_conn_context)) \
  { \
    epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
    return true; \
@@ -219,10 +201,7 @@
  fail_resp.jsonrpc = "2.0"; \
  fail_resp.id = req.id; \
  MINFO(m_conn_context << "calling RPC method " << method_name); \
-  bool res = false; \
-  try { res = callback_f(req.params, resp.result, fail_resp.error, response_info, &m_conn_context); } \
-  catch (const std::exception &e) { MERROR(m_conn_context << "Failed to " << #callback_f << "(): " << e.what()); } \
-  if (!res) \
+  if(!callback_f(req.params, resp.result, fail_resp.error, response_info, &m_conn_context)) \
  { \
    epee::serialization::store_t_to_json(static_cast<epee::json_rpc::error_response&>(fail_resp), response_info.m_body); \
    return true; \
@@ -236,10 +215,7 @@
 { \
  PREPARE_OBJECTS_FROM_JSON(command_type) \
  MINFO(m_conn_context << "calling RPC method " << method_name); \
-  bool res = false; \
-  try { res = callback_f(req.params, resp.result, &m_conn_context); } \
-  catch (const std::exception &e) { MERROR(m_conn_context << "Failed to " << #callback_f << "(): " << e.what()); } \
-  if (!res) \
+  if(!callback_f(req.params, resp.result, &m_conn_context)) \
  { \
    epee::json_rpc::error_response fail_resp = AUTO_VAL_INIT(fail_resp); \
    fail_resp.jsonrpc = "2.0"; \
@@ -31,7 +31,7 @@


 #include <boost/thread.hpp>
-#include <boost/bind/bind.hpp>
+#include <boost/bind.hpp> 

 #include "net/abstract_tcp_server2.h"
 #include "http_protocol_handler.h"
@@ -72,8 +72,7 @@ namespace levin


 #define LEVIN_DEFAULT_TIMEOUT_PRECONFIGURED 0
-#define LEVIN_INITIAL_MAX_PACKET_SIZE  256*1024      // 256 KiB before handshake
-#define LEVIN_DEFAULT_MAX_PACKET_SIZE 100000000      //100MB by default after handshake
+#define LEVIN_DEFAULT_MAX_PACKET_SIZE 100000000      //100MB by default

 #define LEVIN_PACKET_REQUEST			0x00000001
 #define LEVIN_PACKET_RESPONSE		0x00000002
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Riccardo Spagni	69c488a479	Merge pull request #6089 `ac925ba17` [v0.15] gitian: fix out dir location (iDunk5400)	2019-11-04 06:13:39 -08:00
Riccardo Spagni	4a65cc5c46	Merge pull request #6092 `c84b1ab27` Copy LICENSE to all archives (Howard Chu)	2019-11-04 06:13:31 -08:00
iDunk5400	ac925ba17a	[v0.15] gitian: fix out dir location	2019-11-04 10:28:14 +01:00
Howard Chu	c84b1ab275	Copy LICENSE to all archives	2019-11-04 05:09:13 +00:00
Riccardo Spagni	e8da77b4f1	Merge pull request #6086 `5a996bd75` depends: fix typo in packages (selsta)	2019-11-03 15:14:31 -08:00
selsta	5a996bd75e	depends: fix typo in packages	2019-11-04 00:10:27 +01:00
Riccardo Spagni	e046c02ec3	Merge pull request #6075 `912ff6abe` simplewallet: plug a timing leak (moneromooo-monero) `cc2fc0bc3` epee: allow a random component in once_a_time timeouts (moneromooo-monero) `c0f504787` wallet: reuse cached height when set after refresh (moneromooo-monero) `f98d9673e` wallet2: fix is_synced checking target height, not height (moneromooo-monero) `98cdc8492` wallet: fix another facet of "did I get some monero" information leak (moneromooo-monero) `69b8aa5a2` wallet2: do not send an unnecessary last getblocks.bin call on refresh (moneromooo-monero) `2ca057402` wallet2: do not repeatedly ask for pool txes sent to us (moneromooo-monero)	2019-11-03 14:51:11 -08:00
Riccardo Spagni	8152ea9562	Merge pull request #6085 `32d514668` gitian: add --rebuild option (Howard Chu) `d904ffbac` Add Android support (Howard Chu)	2019-11-03 14:50:48 -08:00
Riccardo Spagni	e225465fe1	Merge pull request #6084 `436e4c336` Fix readline build (Howard Chu)	2019-11-04 02:49:52 +04:00
Howard Chu	32d5146689	gitian: add --rebuild option Avoids delays when sourceforge is slow to respond; allows rebuilding when disconnected from networks.	2019-11-03 21:17:04 +00:00
Howard Chu	d904ffbaca	Add Android support	2019-11-03 21:16:56 +00:00
moneromooo-monero	912ff6abeb	simplewallet: plug a timing leak As reported by Tramèr et al, timing of refresh requests can be used to see whether a password was requested (and thus at least one output received) since this will induce a delay in subsequent calls. To avoid this, we schedule calls at a given time instead of sleeping for a set time (which would make delays additive). To further avoid a scheduled call being during the time in which a password is prompted, the actual scheduled time is now randomized.	2019-11-02 11:41:30 +00:00
moneromooo-monero	cc2fc0bc3e	epee: allow a random component in once_a_time timeouts	2019-11-01 20:57:59 +00:00
moneromooo-monero	c0f5047878	wallet: reuse cached height when set after refresh Refreshing sets cached height, which is otherwise got by calling get_info. Since get_info is called upon needing to display a prompt after a command has finished, it can be used to determine how much time a given command took to run if the cache timeout lapses while the command runs. Refreshing caches the height as a side effect, so get_info will never be called as a result of displaying a prompt after refreshing (and potentially leaking how much time it took to process a set of transactions, therefore leaking whether we got some monero in them).	2019-11-01 19:00:20 +00:00
moneromooo-monero	f98d9673eb	wallet2: fix is_synced checking target height, not height Target height would be appropriate for the daemon, which syncs off other daemons, but the wallet syncs off the daemon it's connected to, and its target is the daemon's current height.	2019-11-01 19:00:19 +00:00
moneromooo-monero	98cdc84920	wallet: fix another facet of "did I get some monero" information leak We get new pool txes before processing any tx, pool or not. This ensures that if we're asked for a password, this does not cause a measurable delay in the txpool query after the last block query.	2019-11-01 19:00:19 +00:00
moneromooo-monero	69b8aa5a26	wallet2: do not send an unnecessary last getblocks.bin call on refresh The "everything refreshed" state was detected when a refresh call did not return any new blocks. This can be detected without that extra "empty" call by comparing the claimed node height to the height of the last block retrieved. Doing this avoids that last call, saves some bandwidth, and makes the common refresh case use only one call rather than two. As a side effect, it prevents an information leak reported by Tramèr et al: if the wallet retrieves a set of blocks which includes an output sent to the refreshing wallet, the wallet will prompt the user for the password to decode the amount and calculate the key image for the new output, and this will delay subsequent calls to getblocks.bin, allowing a passive adversary to note the delay and deduce when the wallet receives at least one output. This can still happen if the wallet downloads more than 1000 blocks, since this will be split in several calls, but then the most the adversary can tell is which 1000 block section the user received some monero (the adversary can estimate the heights of the blocks by calculating how many "large" transfers are done, which will be sections of blocks, the last of which will usually be below 1000, but the size of the data should allow the actual number of blocks sent to be determined fairly accurately). This timing trick still be used via the subsequent scan for incoming txes in the txpool, which will be fixed later.	2019-11-01 19:00:18 +00:00
moneromooo-monero	2ca057402d	wallet2: do not repeatedly ask for pool txes sent to us This lets a passive attacker with access to the network link between node and wallet perform traffic analysis to deduce when an idle wallet receives a transaction. Reported by Tramèr et al.	2019-11-01 10:47:05 +00:00