v2.13.1

Optimized soft AES implementations

CHANGELOG.md

@@ -1,3 +1,69 @@
+# v2.13.1
+[#946](https://github.com/xmrig/xmrig/pull/946) Optimized software AES implementations for CPUs without hardware AES support. `cn/r`, `cn/wow` up to 2.6 times faster, 4-9% improvements for other algorithms.
+
+# v2.13.0
+- **[#938](https://github.com/xmrig/xmrig/issues/938) Added support for new algorithm `cryptonight/r`, short alias `cn/r` (also known as CryptoNightR or CryptoNight variant 4), for upcoming [Monero](https://www.getmonero.org/) fork on March 9, thanks [@SChernykh](https://github.com/SChernykh).**
+- [#939](https://github.com/xmrig/xmrig/issues/939) Added support for dynamic (runtime) pools reload.
+- [#932](https://github.com/xmrig/xmrig/issues/932) Fixed `cn-pico` hashrate drop, regression since v2.11.0.
+
+# v2.12.0
+- [#929](https://github.com/xmrig/xmrig/pull/929) Added support for new algorithm `cryptonight/wow`, short alias `cn/wow` (also known as CryptonightR), for upcoming [Wownero](http://wownero.org) fork on February 14.
+
+# v2.11.0
+- [#928](https://github.com/xmrig/xmrig/issues/928) Added support for new algorithm `cryptonight/gpu`, short alias `cn/gpu` (original name `cryptonight-gpu`), for upcoming [Ryo currency](https://ryo-currency.com) fork on February 14.
+- [#749](https://github.com/xmrig/xmrig/issues/749) Added support for detect hardware AES in runtime on ARMv8 platforms.
+- [#292](https://github.com/xmrig/xmrig/issues/292) Fixed build on ARMv8 platforms if compiler not support hardware AES.
+
+# v2.10.0
+- [#904](https://github.com/xmrig/xmrig/issues/904) Added new algorithm `cn-pico/trtl` (aliases `cryptonight-turtle`, `cn-trtl`) for upcoming TurtleCoin (TRTL) fork.
+- Default value for option `max-cpu-usage` changed to `100` also this option now deprecated.
+
+# v2.9.4
+- [#913](https://github.com/xmrig/xmrig/issues/913) Fixed Masari (MSR) support (this update required for upcoming fork).
+- [#915](https://github.com/xmrig/xmrig/pull/915) Improved security, JIT memory now read-only after patching.
+
+# v2.9.3
+- [#909](https://github.com/xmrig/xmrig/issues/909) Fixed compile errors on FreeBSD.
+- [#912](https://github.com/xmrig/xmrig/pull/912) Fixed, C++ implementation of `cn/half` was produce up to 13% of invalid hashes.
+
+# v2.9.2
+- [#907](https://github.com/xmrig/xmrig/pull/907) Fixed crash on Linux.
+
+# v2.9.1
+- Restored compatibility with https://stellite.hashvault.pro.
+
+# v2.9.0
+- [#899](https://github.com/xmrig/xmrig/issues/899) Added support for new algorithm `cn/half` for Masari and Stellite forks.
+- [#834](https://github.com/xmrig/xmrig/pull/834) Added ASM optimized code for AMD Bulldozer.
+- [#839](https://github.com/xmrig/xmrig/issues/839) Fixed FreeBSD compile.
+- [#857](https://github.com/xmrig/xmrig/pull/857) Fixed impossible to build for macOS without clang.
+
+# v2.8.3
+- [#813](https://github.com/xmrig/xmrig/issues/813) Fixed critical bug with Minergate pool and variant 2.
+
+# v2.8.1
+- [#768](https://github.com/xmrig/xmrig/issues/768) Fixed build with Visual Studio 2015.
+- [#769](https://github.com/xmrig/xmrig/issues/769) Fixed regression, some ANSI escape sequences was in log with disabled colors.
+- [#777](https://github.com/xmrig/xmrig/issues/777) Better report about pool connection issues. 
+- Simplified checks for ASM auto detection, only AES support necessary.
+- Added missing options to `--help` output.
+
+# v2.8.0
+- **[#753](https://github.com/xmrig/xmrig/issues/753) Added new algorithm [CryptoNight variant 2](https://github.com/xmrig/xmrig/issues/753) for Monero fork, thanks [@SChernykh](https://github.com/SChernykh).**
+  - Added global and per thread option `"asm"` and and command line equivalent.
+- **[#758](https://github.com/xmrig/xmrig/issues/758) Added SSL/TLS support for secure connections to pools.**
+  - Added per pool options `"tls"` and `"tls-fingerprint"` and command line equivalents.
+- [#767](https://github.com/xmrig/xmrig/issues/767) Added config autosave feature, same with GPU miners.  
+- [#245](https://github.com/xmrig/xmrig-proxy/issues/245) Fixed API ID collision when run multiple miners on same machine.
+- [#757](https://github.com/xmrig/xmrig/issues/757) Fixed send buffer overflow.
+
+# v2.6.4
+- [#700](https://github.com/xmrig/xmrig/issues/700) `cryptonight-lite/ipbc` replaced to `cryptonight-heavy/tube` for **Bittube (TUBE)**.
+- Added `cryptonight/rto` (cryptonight variant 1 with IPBC/TUBE mod) variant for **Arto (RTO)** coin.
+- Added `cryptonight/xao` (original cryptonight with bigger iteration count) variant for **Alloy (XAO)** coin.
+- Better variant detection for **nicehash.com** and **minergate.com**.
+- [#692](https://github.com/xmrig/xmrig/issues/692) Added support for specify both algorithm and variant via single `algo` option.
+
 # v2.6.3
 - **Added support for new cryptonight-heavy variant xhv** (`cn-heavy/xhv`) for upcoming Haven Protocol fork.
 - **Added support for new cryptonight variant msr** (`cn/msr`) also known as `cryptonight-fast` for upcoming Masari fork.

CMakeLists.txt

@@ -1,11 +1,17 @@
 cmake_minimum_required(VERSION 2.8)
 project(xmrig)
 
-option(WITH_LIBCPUID "Use Libcpuid" ON)
-option(WITH_AEON     "CryptoNight-Lite support" ON)
-option(WITH_SUMO     "CryptoNight-Heavy support" ON)
-option(WITH_HTTPD    "HTTP REST API" ON)
-option(BUILD_STATIC  "Build static binary" OFF)
+option(WITH_LIBCPUID  "Use Libcpuid" ON)
+option(WITH_AEON      "CryptoNight-Lite support" ON)
+option(WITH_SUMO      "CryptoNight-Heavy support" ON)
+option(WITH_CN_PICO   "CryptoNight-Pico support" ON)
+option(WITH_CN_GPU    "CryptoNight-GPU support" ON)
+option(WITH_HTTPD     "HTTP REST API" ON)
+option(WITH_DEBUG_LOG "Enable debug log output" OFF)
+option(WITH_TLS       "Enable OpenSSL support" ON)
+option(WITH_ASM       "Enable ASM PoW implementations" ON)
+option(BUILD_STATIC   "Build static binary" OFF)
+option(ARM_TARGET     "Force use specific ARM target 8 or 7" 0)
 
 include (CheckIncludeFile)
 include (cmake/cpu.cmake)
@@ -14,10 +20,24 @@ include (cmake/cpu.cmake)
 set(HEADERS
     src/api/NetworkState.h
     src/App.h
+    src/base/io/Json.h
+    src/base/io/Watcher.h
+    src/base/kernel/interfaces/IConfigListener.h
+    src/base/kernel/interfaces/ISignalListener.h
+    src/base/kernel/interfaces/IWatcherListener.h
+    src/base/kernel/Entry.h
+    src/base/kernel/Process.h
+    src/base/kernel/Signals.h
+    src/base/net/Pool.h
+    src/base/net/Pools.h
+    src/base/tools/Arguments.h
+    src/base/tools/Handle.h
+    src/base/tools/String.h
     src/common/config/CommonConfig.h
     src/common/config/ConfigLoader.h
     src/common/config/ConfigWatcher.h
     src/common/Console.h
+    src/common/cpu/Cpu.h
     src/common/crypto/Algorithm.h
     src/common/crypto/keccak.h
     src/common/interfaces/IClientListener.h
@@ -25,17 +45,17 @@ set(HEADERS
     src/common/interfaces/IConfigCreator.h
     src/common/interfaces/IConsoleListener.h
     src/common/interfaces/IControllerListener.h
+    src/common/interfaces/ICpuInfo.h
     src/common/interfaces/ILogBackend.h
     src/common/interfaces/IStrategy.h
     src/common/interfaces/IStrategyListener.h
-    src/common/interfaces/IWatcherListener.h
+    src/common/log/BasicLog.h
     src/common/log/ConsoleLog.h
     src/common/log/FileLog.h
     src/common/log/Log.h
     src/common/net/Client.h
     src/common/net/Id.h
     src/common/net/Job.h
-    src/common/net/Pool.h
     src/common/net/Storage.h
     src/common/net/strategies/FailoverStrategy.h
     src/common/net/strategies/SinglePoolStrategy.h
@@ -46,7 +66,6 @@ set(HEADERS
     src/common/xmrig.h
     src/core/ConfigLoader_platform.h
     src/core/Controller.h
-    src/Cpu.h
     src/interfaces/IJobResultListener.h
     src/interfaces/IThread.h
     src/interfaces/IWorker.h
@@ -77,6 +96,7 @@ set(HEADERS_CRYPTO
     src/crypto/hash.h
     src/crypto/skein_port.h
     src/crypto/soft_aes.h
+    src/crypto/asm/CryptonightR_template.h
    )
 
 if (XMRIG_ARM)
@@ -88,18 +108,28 @@ endif()
 set(SOURCES
     src/api/NetworkState.cpp
     src/App.cpp
+    src/base/io/Json.cpp
+    src/base/io/Watcher.cpp
+    src/base/kernel/Entry.cpp
+    src/base/kernel/Process.cpp
+    src/base/kernel/Signals.cpp
+    src/base/net/Pool.cpp
+    src/base/net/Pools.cpp
+    src/base/tools/Arguments.cpp
+    src/base/tools/Handle.cpp
+    src/base/tools/String.cpp
     src/common/config/CommonConfig.cpp
     src/common/config/ConfigLoader.cpp
     src/common/config/ConfigWatcher.cpp
     src/common/Console.cpp
     src/common/crypto/Algorithm.cpp
     src/common/crypto/keccak.cpp
+    src/common/log/BasicLog.cpp
     src/common/log/ConsoleLog.cpp
     src/common/log/FileLog.cpp
     src/common/log/Log.cpp
     src/common/net/Client.cpp
     src/common/net/Job.cpp
-    src/common/net/Pool.cpp
     src/common/net/strategies/FailoverStrategy.cpp
     src/common/net/strategies/SinglePoolStrategy.cpp
     src/common/net/SubmitResult.cpp
@@ -124,14 +154,15 @@ set(SOURCES_CRYPTO
     src/crypto/c_blake256.c
     src/crypto/c_jh.c
     src/crypto/c_skein.c
+    src/crypto/CryptonightR_gen.cpp
    )
 
 if (WIN32)
     set(SOURCES_OS
         res/app.rc
         src/App_win.cpp
+        src/base/io/Json_win.cpp
         src/common/Platform_win.cpp
-        src/Cpu_win.cpp
         src/Mem_win.cpp
         )
 
@@ -140,23 +171,23 @@ if (WIN32)
 elseif (APPLE)
     set(SOURCES_OS
         src/App_unix.cpp
+        src/base/io/Json_unix.cpp
         src/common/Platform_mac.cpp
-        src/Cpu_mac.cpp
         src/Mem_unix.cpp
         )
 else()
     set(SOURCES_OS
         src/App_unix.cpp
+        src/base/io/Json_unix.cpp
         src/common/Platform_unix.cpp
-        src/Cpu_unix.cpp
         src/Mem_unix.cpp
         )
 
-    set(EXTRA_LIBS pthread rt)
-endif()
-
-if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-    set(EXTRA_LIBS ${EXTRA_LIBS} kvm)
+    if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
+        set(EXTRA_LIBS kvm pthread)
+    else()
+        set(EXTRA_LIBS pthread rt dl)
+    endif()
 endif()
 
 if (CMAKE_SYSTEM_NAME MATCHES "Linux")
@@ -168,7 +199,6 @@ endif()
 
 add_definitions(/D__STDC_FORMAT_MACROS)
 add_definitions(/DUNICODE)
-#add_definitions(/DAPP_DEBUG)
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
 
@@ -181,17 +211,22 @@ if (WITH_LIBCPUID)
 
     include_directories(src/3rdparty/libcpuid)
     set(CPUID_LIB cpuid)
-    set(SOURCES_CPUID src/Cpu.cpp)
+    set(SOURCES_CPUID src/core/cpu/AdvancedCpuInfo.h src/core/cpu/AdvancedCpuInfo.cpp src/core/cpu/Cpu.cpp)
 else()
     add_definitions(/DXMRIG_NO_LIBCPUID)
+    set(SOURCES_CPUID src/common/cpu/BasicCpuInfo.h src/common/cpu/Cpu.cpp)
 
     if (XMRIG_ARM)
-        set(SOURCES_CPUID src/Cpu_arm.cpp)
+        set(SOURCES_CPUID ${SOURCES_CPUID} src/common/cpu/BasicCpuInfo_arm.cpp)
     else()
-        set(SOURCES_CPUID src/Cpu_stub.cpp)
+        set(SOURCES_CPUID ${SOURCES_CPUID} src/common/cpu/BasicCpuInfo.cpp)
     endif()
 endif()
 
+include(cmake/OpenSSL.cmake)
+include(cmake/asm.cmake)
+include(cmake/cn-gpu.cmake)
+
 CHECK_INCLUDE_FILE (syslog.h HAVE_SYSLOG_H)
 if (HAVE_SYSLOG_H)
     add_definitions(/DHAVE_SYSLOG_H)
@@ -210,6 +245,10 @@ if (NOT WITH_IPBC)
     add_definitions(/DXMRIG_NO_IPBC)
 endif()
 
+if (NOT WITH_CN_PICO)
+    add_definitions(/DXMRIG_NO_CN_PICO)
+endif()
+
 if (WITH_HTTPD)
     find_package(MHD)
 
@@ -231,6 +270,7 @@ if (WITH_HTTPD)
         message(FATAL_ERROR "microhttpd NOT found: use `-DWITH_HTTPD=OFF` to build without http deamon support")
     endif()
 else()
+    set(HTTPD_SOURCES "")
     set(MHD_LIBRARY "")
     add_definitions(/DXMRIG_NO_HTTPD)
     add_definitions(/DXMRIG_NO_API)
@@ -244,5 +284,9 @@ if (BUILD_STATIC)
     set(CMAKE_EXE_LINKER_FLAGS " -static")
 endif()
 
-add_executable(${PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${SOURCES_CPUID} ${HEADERS_CRYPTO} ${SOURCES_CRYPTO} ${SOURCES_SYSLOG} ${HTTPD_SOURCES})
-target_link_libraries(${PROJECT_NAME} ${UV_LIBRARIES} ${MHD_LIBRARY} ${EXTRA_LIBS} ${CPUID_LIB})
+if (WITH_DEBUG_LOG)
+    add_definitions(/DAPP_DEBUG)
+endif()
+
+add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${SOURCES_CPUID} ${HEADERS_CRYPTO} ${SOURCES_CRYPTO} ${SOURCES_SYSLOG} ${HTTPD_SOURCES} ${TLS_SOURCES} ${XMRIG_ASM_SOURCES} ${CN_GPU_SOURCES})
+target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${MHD_LIBRARY} ${EXTRA_LIBS} ${CPUID_LIB})

README.md

@@ -1,7 +1,5 @@
 # XMRig
 
-:warning: **If you mine Monero, Aeon, Sumokoin, Turtlecoin, Stellite, GRAFT, Haven Protocol, IPBC, [PLEASE READ](https://github.com/xmrig/xmrig/issues/482)!** :warning:
-
 [![Github All Releases](https://img.shields.io/github/downloads/xmrig/xmrig/total.svg)](https://github.com/xmrig/xmrig/releases)
 [![GitHub release](https://img.shields.io/github/release/xmrig/xmrig/all.svg)](https://github.com/xmrig/xmrig/releases)
 [![GitHub Release Date](https://img.shields.io/github/release-date-pre/xmrig/xmrig.svg)](https://github.com/xmrig/xmrig/releases)
@@ -52,14 +50,21 @@ Use [config.xmrig.com](https://config.xmrig.com/xmrig) to generate, edit or shar
 
 ### Options
 ```
-  -a, --algo=ALGO          cryptonight (default) or cryptonight-lite
+  -a, --algo=ALGO          specify the algorithm to use
+                             cryptonight
+                             cryptonight-lite
+                             cryptonight-heavy
   -o, --url=URL            URL of mining server
   -O, --userpass=U:P       username:password pair for mining server
   -u, --user=USERNAME      username for mining server
   -p, --pass=PASSWORD      password for mining server
+      --rig-id=ID          rig identifier for pool-side statistics (needs pool support)
   -t, --threads=N          number of miner threads
   -v, --av=N               algorithm variation, 0 auto select
-  -k, --keepalive          send keepalived for prevent timeout (need pool support)
+  -k, --keepalive          send keepalived packet for prevent timeout (needs pool support)
+      --nicehash           enable nicehash.com support
+      --tls                enable SSL/TLS support (needs pool support)
+      --tls-fingerprint=F  pool TLS certificate fingerprint, if set enable strict certificate pinning
   -r, --retries=N          number of times to retry before switch to backup server (default: 5)
   -R, --retry-pause=N      time to pause between retries (default: 5)
       --cpu-affinity       set process affinity to CPU core(s), mask 0x3 for cores 0 and 1
@@ -75,23 +80,38 @@ Use [config.xmrig.com](https://config.xmrig.com/xmrig) to generate, edit or shar
   -S, --syslog             use system log for output messages
       --max-cpu-usage=N    maximum CPU usage for automatic threads mode (default 75)
       --safe               safe adjust threads and av settings for current CPU
-      --nicehash           enable nicehash/xmrig-proxy support
+      --asm=ASM            ASM code for cn/2, possible values: auto, none, intel, ryzen.
       --print-time=N       print hashrate report every N seconds
       --api-port=N         port for the miner API
       --api-access-token=T access token for API
       --api-worker-id=ID   custom worker-id for API
+      --api-id=ID          custom instance ID for API
+      --api-ipv6           enable IPv6 support for API
+      --api-no-restricted  enable full remote access (only if API token set)
+      --dry-run            test configuration and exit
   -h, --help               display this help and exit
   -V, --version            output version information and exit
 ```
 
-Also you can use configuration via config file, default **config.json**. You can load multiple config files and combine it with command line options.
+Also you can use configuration via config file, default name **config.json**. Some options available only via config file: [`autosave`](https://github.com/xmrig/xmrig/issues/767), [`hw-aes`](https://github.com/xmrig/xmrig/issues/563). `watch` option currently not implemented in miners only in proxy.
 
 ## Algorithm variations
-Since version 0.8.0.
-* `--av=1` For CPUs with hardware AES.
-* `--av=2` Lower power mode (double hash) of `1`.
-* `--av=3` Software AES implementation.
-* `--av=4` Lower power mode (double hash) of `3`.
+
+- `av` option used for automatic and simple threads mode (when you specify only threads count).
+- For [advanced threads mode](https://github.com/xmrig/xmrig/issues/563) each thread configured individually and `av` option not used.
+
+| av | Hashes per round | Hardware AES |
+|----|------------------|--------------|
+| 1  | 1 (Single)       | yes          |
+| 2  | 2 (Double)       | yes          |
+| 3  | 1 (Single)       | no           |
+| 4  | 2 (Double)       | no           |
+| 5  | 3 (Triple)       | yes          |
+| 6  | 4 (Quard)        | yes          |
+| 7  | 5 (Penta)        | yes          |
+| 8  | 3 (Triple)       | no           |
+| 9  | 4 (Quard)        | no           |
+| 10 | 5 (Penta)        | no           |
 
 ## Common Issues
 ### HUGE PAGES unavailable
@@ -100,8 +120,7 @@ Since version 0.8.0.
 
 ## Other information
 * No HTTP support, only stratum protocol support.
-* No TLS support.
-* Default donation 5% (5 minutes in 100 minutes) can be reduced to 1% via command line option `--donate-level`.
+* Default donation 5% (5 minutes in 100 minutes) can be reduced to 1% via option `donate-level`.
 
 
 ### CPU mining performance
@@ -121,15 +140,7 @@ Please note performance is highly dependent on system load. The numbers above ar
 * XMR: `48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD`
 * BTC: `1P7ujsXeX7GxQwHNnJsRMgAdNkFZmNVqJT`
 
-## Release checksums
-### SHA-256
-```
-dbc2b0f92df5098dc91a361febfda46382d347ae3085415f35e1637b7ebc67e9 xmrig-2.6.3-xenial-amd64.tar.gz/xmrig-2.6.3/xmrig
-b54ffe80cd54ac486f03f064c09de80b6ec29f19ddebb50a8d7316a947045b85 xmrig-2.6.3-gcc-win32.zip/xmrig.exe
-c828ed21bbaf71a808b26928ab1eb6f6355029f2b731a639043733e6b48e9d77 xmrig-2.6.3-gcc-win64.zip/xmrig.exe
-2e7432d14546b510506ccc22df62ef334d424d02fbc6baaa7a0498a0102de156 xmrig-2.6.3-msvc-win64.zip/xmrig.exe
-```
-
 ## Contacts
 * support@xmrig.com
 * [reddit](https://www.reddit.com/user/XMRig/)
+* [twitter](https://twitter.com/xmrig_dev)

cmake/OpenSSL.cmake

@@ -0,0 +1,25 @@
+if (WITH_TLS)
+    set(OPENSSL_ROOT_DIR ${XMRIG_DEPS})
+
+    if (WIN32)
+        set(OPENSSL_USE_STATIC_LIBS TRUE)
+        set(OPENSSL_MSVC_STATIC_RT TRUE)
+
+        set(EXTRA_LIBS ${EXTRA_LIBS} Crypt32)
+    endif()
+
+    find_package(OpenSSL)
+
+    if (OPENSSL_FOUND)
+        set(TLS_SOURCES src/common/net/Tls.h src/common/net/Tls.cpp)
+        include_directories(${OPENSSL_INCLUDE_DIR})
+    else()
+        message(FATAL_ERROR "OpenSSL NOT found: use `-DWITH_TLS=OFF` to build without TLS support")
+    endif()
+else()
+    set(TLS_SOURCES "")
+    set(OPENSSL_LIBRARIES "")
+    add_definitions(/DXMRIG_NO_TLS)
+
+    set(CMAKE_PROJECT_NAME "${CMAKE_PROJECT_NAME}-notls")
+endif()

cmake/asm.cmake

@@ -0,0 +1,45 @@
+if (WITH_ASM AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(XMRIG_ASM_LIBRARY "xmrig-asm")
+
+    if (CMAKE_C_COMPILER_ID MATCHES MSVC)
+        enable_language(ASM_MASM)
+
+        if (MSVC_TOOLSET_VERSION GREATER_EQUAL 141)
+            set(XMRIG_ASM_FILES
+                "src/crypto/asm/cn_main_loop.asm"
+                "src/crypto/asm/CryptonightR_template.asm"
+            )
+        else()
+            set(XMRIG_ASM_FILES
+                "src/crypto/asm/win64/cn_main_loop.asm"
+                "src/crypto/asm/win64/CryptonightR_template.asm"
+            )
+        endif()
+
+        set_property(SOURCE ${XMRIG_ASM_FILES} PROPERTY ASM_MASM)
+    else()
+        enable_language(ASM)
+
+        if (WIN32 AND CMAKE_C_COMPILER_ID MATCHES GNU)
+            set(XMRIG_ASM_FILES
+                "src/crypto/asm/win64/cn_main_loop.S"
+                "src/crypto/asm/win64/CryptonightR_template.S"
+            )
+        else()
+            set(XMRIG_ASM_FILES
+                "src/crypto/asm/cn_main_loop.S"
+                "src/crypto/asm/CryptonightR_template.S"
+            )
+        endif()
+
+        set_property(SOURCE ${XMRIG_ASM_FILES} PROPERTY C)
+    endif()
+
+    add_library(${XMRIG_ASM_LIBRARY} STATIC ${XMRIG_ASM_FILES})
+    set(XMRIG_ASM_SOURCES src/crypto/Asm.h src/crypto/Asm.cpp)
+    set_property(TARGET ${XMRIG_ASM_LIBRARY} PROPERTY LINKER_LANGUAGE C)
+else()
+    set(XMRIG_ASM_SOURCES "")
+    set(XMRIG_ASM_LIBRARY "")
+    add_definitions(/DXMRIG_NO_ASM)
+endif()

cmake/cn-gpu.cmake

@@ -0,0 +1,23 @@
+if (WITH_CN_GPU AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+
+    if (XMRIG_ARM)
+        set(CN_GPU_SOURCES src/crypto/cn_gpu_arm.cpp)
+
+        if (CMAKE_CXX_COMPILER_ID MATCHES GNU OR CMAKE_CXX_COMPILER_ID MATCHES Clang)
+            set_source_files_properties(src/crypto/cn_gpu_arm.cpp PROPERTIES COMPILE_FLAGS "-O3")
+        endif()
+    else()
+        set(CN_GPU_SOURCES src/crypto/cn_gpu_avx.cpp src/crypto/cn_gpu_ssse3.cpp)
+
+        if (CMAKE_CXX_COMPILER_ID MATCHES GNU OR CMAKE_CXX_COMPILER_ID MATCHES Clang)
+            set_source_files_properties(src/crypto/cn_gpu_avx.cpp PROPERTIES COMPILE_FLAGS "-O3 -mavx2")
+            set_source_files_properties(src/crypto/cn_gpu_ssse3.cpp PROPERTIES COMPILE_FLAGS "-O3")
+        elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
+            set_source_files_properties(src/crypto/cn_gpu_avx.cpp PROPERTIES COMPILE_FLAGS "/arch:AVX")
+        endif()
+    endif()
+else()
+    set(CN_GPU_SOURCES "")
+
+    add_definitions(/DXMRIG_NO_CN_GPU)
+endif()

cmake/cpu.cmake

@@ -7,19 +7,37 @@ if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|AMD64)$")
     add_definitions(/DRAPIDJSON_SSE2)
 endif()
 
-
-if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64)$")
-    set(XMRIG_ARM     ON)
-    set(XMRIG_ARMv8   ON)
-    set(WITH_LIBCPUID OFF)
-
-    add_definitions(/DXMRIG_ARM)
-    add_definitions(/DXMRIG_ARMv8)
-elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7|armv7f|armv7s|armv7k|armv7-a|armv7l)$")
-    set(XMRIG_ARM     ON)
-    set(XMRIG_ARMv7   ON)
-    set(WITH_LIBCPUID OFF)
-
-    add_definitions(/DXMRIG_ARM)
-    add_definitions(/DXMRIG_ARMv7)
+if (NOT ARM_TARGET)
+    if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|armv8-a)$")
+        set(ARM_TARGET 8)
+    elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7|armv7f|armv7s|armv7k|armv7-a|armv7l)$")
+        set(ARM_TARGET 7)
+    endif()
+endif()
+
+if (ARM_TARGET AND ARM_TARGET GREATER 6)
+    set(XMRIG_ARM     ON)
+    set(WITH_LIBCPUID OFF)
+    add_definitions(/DXMRIG_ARM)
+
+    message(STATUS "Use ARM_TARGET=${ARM_TARGET} (${CMAKE_SYSTEM_PROCESSOR})")
+
+    include(CheckCXXCompilerFlag)
+
+    if (ARM_TARGET EQUAL 8)
+        set(XMRIG_ARMv8 ON)
+        add_definitions(/DXMRIG_ARMv8)
+
+        CHECK_CXX_COMPILER_FLAG(-march=armv8-a+crypto XMRIG_ARM_CRYPTO)
+
+        if (XMRIG_ARM_CRYPTO)
+            add_definitions(/DXMRIG_ARM_CRYPTO)
+            set(ARM8_CXX_FLAGS "-march=armv8-a+crypto")
+        else()
+            set(ARM8_CXX_FLAGS "-march=armv8-a")
+        endif()
+    elseif (ARM_TARGET EQUAL 7)
+        set(XMRIG_ARMv7 ON)
+        add_definitions(/DXMRIG_ARMv7)
+    endif()
 endif()

cmake/flags.cmake

@@ -15,12 +15,12 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-strict-aliasing")
     set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast")
 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fno-exceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fno-exceptions -fno-rtti -Wno-class-memaccess")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -s")
 
     if (XMRIG_ARMv8)
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a+crypto")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a+crypto -flax-vector-conversions")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARM8_CXX_FLAGS} -flax-vector-conversions")
     elseif (XMRIG_ARMv7)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -flax-vector-conversions")
@@ -60,8 +60,8 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -funroll-loops -fmerge-all-constants")
 
     if (XMRIG_ARMv8)
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv8-a+crypto")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a+crypto")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARM8_CXX_FLAGS}")
     elseif (XMRIG_ARMv7)
         set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon -march=${CMAKE_SYSTEM_PROCESSOR}")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -march=${CMAKE_SYSTEM_PROCESSOR}")

doc/ALGORITHMS.md

@@ -6,38 +6,25 @@ Algorithm selection splitted to 2 parts:
 
  * Global base algorithm per miner or proxy instance, `algo` option. Possible values: `cryptonight`, `cryptonight-lite`, `cryptonight-heavy`.
  * Algorithm variant specified separately for each pool, `variant` option.
+ * [Full table for supported algorithm and variants.](https://github.com/xmrig/xmrig-proxy/blob/master/doc/STRATUM_EXT.md#14-algorithm-names-and-variants)
+ 
+#### Example
+```json
+{
+  "algo": "cryptonight",
+  ...
+  "pools": [
+    {
+      "url": "...",
+      "variant": 1,
+      ...
+    }
+ ],
+ ...
+}
+```
 
-Possible variants for `cryptonight`:
-
- * `0` Original cryptonight.
- * `1` cryptonight variant 1, also known as cryptonight v7 or monero7.
- * `"xtl"` Stellite coin variant.
-
-Possible variants for `cryptonight-lite`:
-
- * `0` Original cryptonight-lite.
- * `1` cryptonight-lite variant 1, also known as cryptonight-lite v7 or aeon7.
- * `"ipbc"` IPBC coin variant.
-
-For `cryptonight-heavy` currently no variants.
-
-
-### Cheatsheet
-
-You mine **Sumokoin** or **Haven Protocol**?
-Your algorithm is `cryptonight-heavy` no variant option need.
-
-You mine **Aeon**, **TurtleCoin** or **IPBC**?
-Your base algorithm is `cryptonight-lite`:
-
-Variants:
- * Aeon: `-1` autodetect. `0` right now, `1` after fork.
- * TurtleCoin: `1`.
- * IPBC: `"ipbc"`.
-
-In all other cases base algorithm is `cryptonight`.
-
-### Mining algorithm negotiation
+## Mining algorithm negotiation
 If your pool support [mining algorithm negotiation](https://github.com/xmrig/xmrig-proxy/issues/168) miner will choice proper variant automaticaly and if you choice wrong base algorithm you will see error message.
 
 Pools with mining algorithm negotiation support.

src/3rdparty/libcpuid/asm-bits.h

@@ -1,53 +1,71 @@
-/*
- * Copyright 2008  Veselin Georgiev,
- * anrieffNOSPAM @ mgail_DOT.com (convert to gmail)
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-#ifndef __ASM_BITS_H__
-#define __ASM_BITS_H__
-#include "libcpuid.h"
-
-/* Determine Compiler: */
-#if defined(_MSC_VER)
-#	define COMPILER_MICROSOFT
-#elif defined(__GNUC__)
-#	define COMPILER_GCC
-#endif
-
-/* Determine Platform */
-#if defined(__x86_64__) || defined(_M_AMD64)
-#	define PLATFORM_X64
-#elif defined(__i386__) || defined(_M_IX86)
-#	define PLATFORM_X86
-#endif
-
-/* Under Windows/AMD64 with MSVC, inline assembly isn't supported */
-#if (defined(COMPILER_GCC) && defined(PLATFORM_X64)) || defined(PLATFORM_X86)
-#	define INLINE_ASM_SUPPORTED
-#endif
-
-int cpuid_exists_by_eflags(void);
-void exec_cpuid(uint32_t *regs);
-void busy_sse_loop(int cycles);
-
-#endif /* __ASM_BITS_H__ */
+/*
+ * Copyright 2008  Veselin Georgiev,
+ * anrieffNOSPAM @ mgail_DOT.com (convert to gmail)
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+#ifndef __ASM_BITS_H__
+#define __ASM_BITS_H__
+#include "libcpuid.h"
+
+/* Determine Compiler: */
+#if defined(_MSC_VER)
+#if !defined(COMPILER_MICROSOFT)
+#	define COMPILER_MICROSOFT
+#endif
+#elif defined(__GNUC__)
+#if !defined(COMPILER_GCC)
+#	define COMPILER_GCC
+#endif
+#elif defined(__clang__)
+#if !defined(COMPILER_CLANG)
+#	define COMPILER_CLANG
+#endif
+#endif
+
+/* Determine Platform */
+#if defined(__x86_64__) || defined(_M_AMD64)
+#if !defined(PLATFORM_X64)
+#	define PLATFORM_X64
+#endif
+#elif defined(__i386__) || defined(_M_IX86)
+#if !defined(PLATFORM_X86)
+#	define PLATFORM_X86
+#endif
+#elif defined(__ARMEL__)
+#if !defined(PLATFORM_ARM)
+#	define PLATFORM_ARM
+#endif
+#endif
+
+/* Under Windows/AMD64 with MSVC, inline assembly isn't supported */
+#if (((defined(COMPILER_GCC) || defined(COMPILER_CLANG))) &&  \
+     (defined(PLATFORM_X64) || defined(PLATFORM_X86) || defined(PLATFORM_ARM))) || \
+	 (defined(COMPILER_MICROSOFT) && defined(PLATFORM_X86))
+#	define INLINE_ASM_SUPPORTED
+#endif
+
+int cpuid_exists_by_eflags(void);
+void exec_cpuid(uint32_t *regs);
+void busy_sse_loop(int cycles);
+
+#endif /* __ASM_BITS_H__ */

src/3rdparty/libcpuid/cpuid_main.c

@@ -221,42 +221,42 @@ static void load_features_common(struct cpu_raw_data_t* raw, struct cpu_id_t* da
 
 static cpu_vendor_t cpuid_vendor_identify(const uint32_t *raw_vendor, char *vendor_str)
 {
-    int i;
-    cpu_vendor_t vendor = VENDOR_UNKNOWN;
-    const struct { cpu_vendor_t vendor; char match[16]; }
-    matchtable[NUM_CPU_VENDORS] = {
-        /* source: http://www.sandpile.org/ia32/cpuid.htm */
-        { VENDOR_INTEL		, "GenuineIntel" },
-        { VENDOR_AMD		, "AuthenticAMD" },
-        { VENDOR_CYRIX		, "CyrixInstead" },
-        { VENDOR_NEXGEN		, "NexGenDriven" },
-        { VENDOR_TRANSMETA	, "GenuineTMx86" },
-        { VENDOR_UMC		, "UMC UMC UMC " },
-        { VENDOR_CENTAUR	, "CentaurHauls" },
-        { VENDOR_RISE		, "RiseRiseRise" },
-        { VENDOR_SIS		, "SiS SiS SiS " },
-        { VENDOR_NSC		, "Geode by NSC" },
-    };
+	int i;
+	cpu_vendor_t vendor = VENDOR_UNKNOWN;
+	const struct { cpu_vendor_t vendor; char match[16]; }
+	matchtable[NUM_CPU_VENDORS] = {
+		/* source: http://www.sandpile.org/ia32/cpuid.htm */
+		{ VENDOR_INTEL		, "GenuineIntel" },
+		{ VENDOR_AMD		, "AuthenticAMD" },
+		{ VENDOR_CYRIX		, "CyrixInstead" },
+		{ VENDOR_NEXGEN		, "NexGenDriven" },
+		{ VENDOR_TRANSMETA	, "GenuineTMx86" },
+		{ VENDOR_UMC		, "UMC UMC UMC " },
+		{ VENDOR_CENTAUR	, "CentaurHauls" },
+		{ VENDOR_RISE		, "RiseRiseRise" },
+		{ VENDOR_SIS		, "SiS SiS SiS " },
+		{ VENDOR_NSC		, "Geode by NSC" },
+	};
 
-    memcpy(vendor_str + 0, &raw_vendor[1], 4);
-    memcpy(vendor_str + 4, &raw_vendor[3], 4);
-    memcpy(vendor_str + 8, &raw_vendor[2], 4);
-    vendor_str[12] = 0;
+	memcpy(vendor_str + 0, &raw_vendor[1], 4);
+	memcpy(vendor_str + 4, &raw_vendor[3], 4);
+	memcpy(vendor_str + 8, &raw_vendor[2], 4);
+	vendor_str[12] = 0;
 
-    /* Determine vendor: */
-    for (i = 0; i < NUM_CPU_VENDORS; i++)
-        if (!strcmp(vendor_str, matchtable[i].match)) {
-            vendor = matchtable[i].vendor;
-            break;
-        }
-    return vendor;
+	/* Determine vendor: */
+	for (i = 0; i < NUM_CPU_VENDORS; i++)
+		if (!strcmp(vendor_str, matchtable[i].match)) {
+			vendor = matchtable[i].vendor;
+			break;
+		}
+	return vendor;
 }
 
 static int cpuid_basic_identify(struct cpu_raw_data_t* raw, struct cpu_id_t* data)
 {
 	int i, j, basic, xmodel, xfamily, ext;
 	char brandstr[64] = {0};
-    data->vendor = cpuid_vendor_identify(raw->basic_cpuid[0], data->vendor_str);
+	data->vendor = cpuid_vendor_identify(raw->basic_cpuid[0], data->vendor_str);
 
 	if (data->vendor == VENDOR_UNKNOWN)
 		return set_error(ERR_CPU_UNKN);

src/3rdparty/libcpuid/libcpuid.h

@@ -60,7 +60,7 @@
  */
 
 /** @mainpage A simple libcpuid introduction
- *
+ * 
  * LibCPUID provides CPU identification and access to the CPUID and RDTSC
  * instructions on the x86.
  * <p>
@@ -82,6 +82,7 @@
  */
 
 /** @defgroup libcpuid LibCPUID
+ * @brief LibCPUID provides CPU identification
  @{ */
 
 /* Include some integer type specifications: */
@@ -535,23 +536,23 @@ typedef enum {
  * @brief Describes common library error codes
  */
 typedef enum {
-	ERR_OK       =  0,	/*!< "No error" */
-	ERR_NO_CPUID = -1,	/*!< "CPUID instruction is not supported" */
-	ERR_NO_RDTSC = -2,	/*!< "RDTSC instruction is not supported" */
-	ERR_NO_MEM   = -3,	/*!< "Memory allocation failed" */
-	ERR_OPEN     = -4,	/*!< "File open operation failed" */
-	ERR_BADFMT   = -5,	/*!< "Bad file format" */
-	ERR_NOT_IMP  = -6,	/*!< "Not implemented" */
-	ERR_CPU_UNKN = -7,	/*!< "Unsupported processor" */
-	ERR_NO_RDMSR = -8,	/*!< "RDMSR instruction is not supported" */
-	ERR_NO_DRIVER= -9,	/*!< "RDMSR driver error (generic)" */
-	ERR_NO_PERMS = -10,	/*!< "No permissions to install RDMSR driver" */
-	ERR_EXTRACT  = -11,	/*!< "Cannot extract RDMSR driver (read only media?)" */
-	ERR_HANDLE   = -12,	/*!< "Bad handle" */
-	ERR_INVMSR   = -13,	/*!< "Invalid MSR" */
-	ERR_INVCNB   = -14,	/*!< "Invalid core number" */
-	ERR_HANDLE_R = -15,	/*!< "Error on handle read" */
-	ERR_INVRANGE = -16,	/*!< "Invalid given range" */
+	ERR_OK       =  0,	/*!< No error */
+	ERR_NO_CPUID = -1,	/*!< CPUID instruction is not supported */
+	ERR_NO_RDTSC = -2,	/*!< RDTSC instruction is not supported */
+	ERR_NO_MEM   = -3,	/*!< Memory allocation failed */
+	ERR_OPEN     = -4,	/*!< File open operation failed */
+	ERR_BADFMT   = -5,	/*!< Bad file format */
+	ERR_NOT_IMP  = -6,	/*!< Not implemented */
+	ERR_CPU_UNKN = -7,	/*!< Unsupported processor */
+	ERR_NO_RDMSR = -8,	/*!< RDMSR instruction is not supported */
+	ERR_NO_DRIVER= -9,	/*!< RDMSR driver error (generic) */
+	ERR_NO_PERMS = -10,	/*!< No permissions to install RDMSR driver */
+	ERR_EXTRACT  = -11,	/*!< Cannot extract RDMSR driver (read only media?) */
+	ERR_HANDLE   = -12,	/*!< Bad handle */
+	ERR_INVMSR   = -13,	/*!< Invalid MSR */
+	ERR_INVCNB   = -14,	/*!< Invalid core number */
+	ERR_HANDLE_R = -15,	/*!< Error on handle read */
+	ERR_INVRANGE = -16,	/*!< Invalid given range */
 } cpu_error_t;
 
 /**
@@ -668,7 +669,7 @@ struct cpu_epc_t cpuid_get_epc(int index, const struct cpu_raw_data_t* raw);
 const char* cpuid_lib_version(void);
 
 #ifdef __cplusplus
-}; /* extern "C" */
+} /* extern "C" */
 #endif
 
 

src/3rdparty/libcpuid/libcpuid_internal.h

@@ -75,8 +75,9 @@ enum _intel_bits_t {
 	_3                      = LBIT( 14 ),
 	_5                      = LBIT( 15 ),
 	_7                      = LBIT( 16 ),
-	XEON_                   = LBIT( 17 ),
-	ATOM_                   = LBIT( 18 ),
+	_9                      = LBIT( 17 ),
+	XEON_                   = LBIT( 18 ),
+	ATOM_                   = LBIT( 19 ),
 };
 typedef enum _intel_bits_t intel_bits_t;
 

src/3rdparty/libcpuid/libcpuid_types.h

@@ -32,6 +32,32 @@
 #ifndef __LIBCPUID_TYPES_H__
 #define __LIBCPUID_TYPES_H__
 
-#include <stdint.h>
+#if !defined(_MSC_VER) || _MSC_VER >= 1600
+#  include <stdint.h>
+#else
+/* we have to provide our own: */
+#  if !defined(__int32_t_defined)
+typedef int int32_t;
+#  endif
+
+#  if !defined(__uint32_t_defined)
+typedef unsigned uint32_t;
+#  endif
+
+typedef signed char		int8_t;
+typedef unsigned char		uint8_t;
+typedef signed short		int16_t;
+typedef unsigned short		uint16_t;
+#if (defined _MSC_VER) && (_MSC_VER <= 1300)
+	/* MSVC 6.0: no long longs ... */
+	typedef signed __int64		int64_t;
+	typedef unsigned __int64	uint64_t;
+#else
+	/* all other sane compilers: */
+	typedef signed long long   int64_t;
+	typedef unsigned long long uint64_t;
+#endif
+
+#endif
 
 #endif /* __LIBCPUID_TYPES_H__ */

src/3rdparty/libcpuid/recog_amd.c

@@ -49,6 +49,10 @@ enum _amd_model_codes_t {
 	_1400,
 	_1500,
 	_1600,
+	_1900,
+	_2400,
+	_2500,
+	_2700,
 };
 
 static void load_amd_features(struct cpu_raw_data_t* raw, struct cpu_id_t* data)

src/3rdparty/libcpuid/recog_intel.c

@@ -376,7 +376,7 @@ static intel_code_and_bits_t get_brand_code_and_bits(struct cpu_id_t* data)
 			bits |= bit_matchtable[i].bit;
 	}
 	
-	if ((i = match_pattern(bs, "Core(TM) [im][357]")) != 0) {
+	if ((i = match_pattern(bs, "Core(TM) [im][3579]")) != 0) {
 		bits |= CORE_;
 		i--;
 		switch (bs[i + 9]) {
@@ -387,6 +387,7 @@ static intel_code_and_bits_t get_brand_code_and_bits(struct cpu_id_t* data)
 			case '3': bits |= _3; break;
 			case '5': bits |= _5; break;
 			case '7': bits |= _7; break;
+			case '9': bits |= _9; break;
 		}
 	}
 	for (i = 0; i < COUNT_OF(matchtable); i++)

src/App.cpp

@@ -5,7 +5,9 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
+ * Copyright 2018      SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -28,12 +30,13 @@
 
 #include "api/Api.h"
 #include "App.h"
+#include "base/kernel/Signals.h"
 #include "common/Console.h"
+#include "common/cpu/Cpu.h"
 #include "common/log/Log.h"
 #include "common/Platform.h"
 #include "core/Config.h"
 #include "core/Controller.h"
-#include "Cpu.h"
 #include "crypto/CryptoNight.h"
 #include "Mem.h"
 #include "net/Network.h"
@@ -47,35 +50,27 @@
 #endif
 
 
-App *App::m_self = nullptr;
-
-
-
-App::App(int argc, char **argv) :
+xmrig::App::App(Process *process) :
     m_console(nullptr),
-    m_httpd(nullptr)
+    m_httpd(nullptr),
+    m_signals(nullptr)
 {
-    m_self = this;
-
-    m_controller = new xmrig::Controller();
-    if (m_controller->init(argc, argv) != 0) {
+    m_controller = new Controller(process);
+    if (m_controller->init() != 0) {
         return;
     }
 
     if (!m_controller->config()->isBackground()) {
         m_console = new Console(this);
     }
-
-    uv_signal_init(uv_default_loop(), &m_sigHUP);
-    uv_signal_init(uv_default_loop(), &m_sigINT);
-    uv_signal_init(uv_default_loop(), &m_sigTERM);
 }
 
 
-App::~App()
+xmrig::App::~App()
 {
     uv_tty_reset_mode();
 
+    delete m_signals;
     delete m_console;
     delete m_controller;
 
@@ -85,15 +80,13 @@ App::~App()
 }
 
 
-int App::exec()
+int xmrig::App::exec()
 {
     if (!m_controller->isReady()) {
         return 2;
     }
 
-    uv_signal_start(&m_sigHUP,  App::onSignal, SIGHUP);
-    uv_signal_start(&m_sigINT,  App::onSignal, SIGINT);
-    uv_signal_start(&m_sigTERM, App::onSignal, SIGTERM);
+    m_signals = new Signals(this);
 
     background();
 
@@ -103,7 +96,6 @@ int App::exec()
 
     if (m_controller->config()->isDryRun()) {
         LOG_NOTICE("OK");
-        release();
 
         return 0;
     }
@@ -130,12 +122,11 @@ int App::exec()
     const int r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
     uv_loop_close(uv_default_loop());
 
-    release();
     return r;
 }
 
 
-void App::onConsoleCommand(char command)
+void xmrig::App::onConsoleCommand(char command)
 {
     switch (command) {
     case 'h':
@@ -170,21 +161,7 @@ void App::onConsoleCommand(char command)
 }
 
 
-void App::close()
-{
-    m_controller->network()->stop();
-    Workers::stop();
-
-    uv_stop(uv_default_loop());
-}
-
-
-void App::release()
-{
-}
-
-
-void App::onSignal(uv_signal_t *handle, int signum)
+void xmrig::App::onSignal(int signum)
 {
     switch (signum)
     {
@@ -201,9 +178,17 @@ void App::onSignal(uv_signal_t *handle, int signum)
         break;
 
     default:
-        break;
+        return;
     }
 
-    uv_signal_stop(handle);
-    m_self->close();
+    close();
+}
+
+
+void xmrig::App::close()
+{
+    m_controller->network()->stop();
+    Workers::stop();
+
+    uv_stop(uv_default_loop());
 }

src/App.h

@@ -5,7 +5,9 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,54 +23,51 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __APP_H__
-#define __APP_H__
-
-
-#include <uv.h>
+#ifndef XMRIG_APP_H
+#define XMRIG_APP_H
 
 
+#include "base/kernel/interfaces/ISignalListener.h"
 #include "common/interfaces/IConsoleListener.h"
 
 
 class Console;
 class Httpd;
-class Network;
-class Options;
 
 
 namespace xmrig {
-    class Controller;
-}
 
 
-class App : public IConsoleListener
+class Controller;
+class Network;
+class Process;
+class Signals;
+
+
+class App : public IConsoleListener, public ISignalListener
 {
 public:
-  App(int argc, char **argv);
-  ~App();
+    App(Process *process);
+    ~App() override;
 
-  int exec();
+    int exec();
 
 protected:
-  void onConsoleCommand(char command) override;
+    void onConsoleCommand(char command) override;
+    void onSignal(int signum) override;
 
 private:
-  void background();
-  void close();
-  void release();
+    void background();
+    void close();
 
-  static void onSignal(uv_signal_t *handle, int signum);
-
-  static App *m_self;
-
-  Console *m_console;
-  Httpd *m_httpd;
-  uv_signal_t m_sigHUP;
-  uv_signal_t m_sigINT;
-  uv_signal_t m_sigTERM;
-  xmrig::Controller *m_controller;
+    Console *m_console;
+    Controller *m_controller;
+    Httpd *m_httpd;
+    Signals *m_signals;
 };
 
 
-#endif /* __APP_H__ */
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_APP_H */

src/App_unix.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -34,7 +35,7 @@
 #include "core/Controller.h"
 
 
-void App::background()
+void xmrig::App::background()
 {
     signal(SIGPIPE, SIG_IGN);
 

src/App_win.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -31,7 +32,7 @@
 #include "core/Config.h"
 
 
-void App::background()
+void xmrig::App::background()
 {
     if (!m_controller->config()->isBackground()) {
         return;

src/Mem.cpp

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -33,7 +34,6 @@ bool Mem::m_enabled = true;
 int Mem::m_flags    = 0;
 
 
-
 MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count)
 {
     using namespace xmrig;
@@ -41,11 +41,9 @@ MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count)
     MemInfo info;
     info.size = cn_select_memory(algorithm) * count;
 
-#   ifndef XMRIG_NO_AEON
-    info.size += info.size % cn_select_memory<CRYPTONIGHT>();
-#   endif
-
-    info.pages = info.size / cn_select_memory<CRYPTONIGHT>();
+    constexpr const size_t align_size = 2 * 1024 * 1024;
+    info.size  = ((info.size + align_size - 1) / align_size) * align_size;
+    info.pages = info.size / align_size;
 
     allocate(info, m_enabled);
 
@@ -53,6 +51,14 @@ MemInfo Mem::create(cryptonight_ctx **ctx, xmrig::Algo algorithm, size_t count)
         cryptonight_ctx *c = static_cast<cryptonight_ctx *>(_mm_malloc(sizeof(cryptonight_ctx), 4096));
         c->memory          = info.memory + (i * cn_select_memory(algorithm));
 
+        uint8_t* p = reinterpret_cast<uint8_t*>(allocateExecutableMemory(0x4000));
+        c->generated_code  = reinterpret_cast<cn_mainloop_fun_ms_abi>(p);
+        c->generated_code_double = reinterpret_cast<cn_mainloop_double_fun_ms_abi>(p + 0x2000);
+
+        c->generated_code_data.variant = xmrig::VARIANT_MAX;
+        c->generated_code_data.height = (uint64_t)(-1);
+        c->generated_code_double_data = c->generated_code_data;
+
         ctx[i] = c;
     }
 

src/Mem.h

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,8 +23,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __MEM_H__
-#define __MEM_H__
+#ifndef XMRIG_MEM_H
+#define XMRIG_MEM_H
 
 
 #include <stddef.h>
@@ -59,6 +60,10 @@ public:
     static void init(bool enabled);
     static void release(cryptonight_ctx **ctx, size_t count, MemInfo &info);
 
+    static void *allocateExecutableMemory(size_t size);
+    static void protectExecutableMemory(void *p, size_t size);
+    static void flushInstructionCache(void *p, size_t size);
+
     static inline bool isHugepagesAvailable() { return (m_flags & HugepagesAvailable) != 0; }
 
 private:
@@ -70,4 +75,4 @@ private:
 };
 
 
-#endif /* __MEM_H__ */
+#endif /* XMRIG_MEM_H */

src/Mem_unix.cpp

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -87,3 +88,27 @@ void Mem::release(MemInfo &info)
         _mm_free(info.memory);
     }
 }
+
+
+void *Mem::allocateExecutableMemory(size_t size)
+{
+#   if defined(__APPLE__)
+    return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANON, -1, 0);
+#   else
+    return mmap(0, size, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+#   endif
+}
+
+
+void Mem::protectExecutableMemory(void *p, size_t size)
+{
+    mprotect(p, size, PROT_READ | PROT_EXEC);
+}
+
+
+void Mem::flushInstructionCache(void *p, size_t size)
+{
+#   ifndef __FreeBSD__
+    __builtin___clear_cache(reinterpret_cast<char*>(p), reinterpret_cast<char*>(p) + size);
+#   endif
+}

src/Mem_win.cpp

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -182,3 +183,22 @@ void Mem::release(MemInfo &info)
         _mm_free(info.memory);
     }
 }
+
+
+void *Mem::allocateExecutableMemory(size_t size)
+{
+    return VirtualAlloc(0, size, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
+}
+
+
+void Mem::protectExecutableMemory(void *p, size_t size)
+{
+    DWORD oldProtect;
+    VirtualProtect(p, size, PAGE_EXECUTE_READ, &oldProtect);
+}
+
+
+void Mem::flushInstructionCache(void *p, size_t size)
+{
+    ::FlushInstructionCache(GetCurrentProcess(), p, size);
+}

src/Summary.cpp

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -27,32 +28,32 @@
 #include <uv.h>
 
 
+#include "base/net/Pool.h"
+#include "common/cpu/Cpu.h"
 #include "common/log/Log.h"
-#include "common/net/Pool.h"
 #include "core/Config.h"
 #include "core/Controller.h"
-#include "Cpu.h"
+#include "crypto/Asm.h"
 #include "Mem.h"
 #include "Summary.h"
 #include "version.h"
 
 
-static void print_versions(xmrig::Config *config)
+#ifndef XMRIG_NO_ASM
+static const char *coloredAsmNames[] = {
+    "\x1B[1;31mnone\x1B[0m",
+    "auto",
+    "\x1B[1;32mintel\x1B[0m",
+    "\x1B[1;32mryzen\x1B[0m",
+    "\x1B[1;32mbulldozer\x1B[0m"
+};
+
+
+inline static const char *asmName(xmrig::Assembly assembly, bool colors)
 {
-    char buf[16] = { 0 };
-
-#   if defined(__clang__)
-    snprintf(buf, 16, " clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
-#   elif defined(__GNUC__)
-    snprintf(buf, 16, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#   elif defined(_MSC_VER)
-    snprintf(buf, 16, " MSVC/%d", MSVC_VERSION);
-#   endif
-
-    Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%s/%s") WHITE_BOLD(" libuv/%s%s")
-                                      : " * %-13s%s/%s libuv/%s%s",
-                   "VERSIONS", APP_NAME, APP_VERSION, uv_version_string(), buf);
+    return colors ? coloredAsmNames[assembly] : xmrig::Asm::toString(assembly);
 }
+#endif
 
 
 static void print_memory(xmrig::Config *config) {
@@ -70,21 +71,30 @@ static void print_memory(xmrig::Config *config) {
 
 static void print_cpu(xmrig::Config *config)
 {
+    using namespace xmrig;
+
     if (config->isColors()) {
-        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") "%s (%d) %sx64 %sAES-NI",
+        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s (%d)") " %sx64 %sAES %sAVX2",
                        "CPU",
-                       Cpu::brand(),
-                       Cpu::sockets(),
-                       Cpu::isX64() ? "\x1B[1;32m" : "\x1B[1;31m-",
-                       Cpu::hasAES() ? "\x1B[1;32m" : "\x1B[1;31m-");
+                       Cpu::info()->brand(),
+                       Cpu::info()->sockets(),
+                       Cpu::info()->isX64()   ? "\x1B[1;32m" : "\x1B[1;31m-",
+                       Cpu::info()->hasAES()  ? "\x1B[1;32m" : "\x1B[1;31m-",
+                       Cpu::info()->hasAVX2() ? "\x1B[1;32m" : "\x1B[1;31m-");
 #       ifndef XMRIG_NO_LIBCPUID
-        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") "%.1f MB/%.1f MB", "CPU L2/L3", Cpu::l2() / 1024.0, Cpu::l3() / 1024.0);
+        Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("%-13s%.1f MB/%.1f MB"), "CPU L2/L3", Cpu::info()->L2() / 1024.0, Cpu::info()->L3() / 1024.0);
 #       endif
     }
     else {
-        Log::i()->text(" * %-13s%s (%d) %sx64 %sAES-NI", "CPU", Cpu::brand(), Cpu::sockets(), Cpu::isX64() ? "" : "-", Cpu::hasAES() ? "" : "-");
+        Log::i()->text(" * %-13s%s (%d) %sx64 %sAES %sAVX2",
+                       "CPU",
+                       Cpu::info()->brand(),
+                       Cpu::info()->sockets(),
+                       Cpu::info()->isX64()   ? "" : "-",
+                       Cpu::info()->hasAES()  ? "" : "-",
+                       Cpu::info()->hasAVX2() ? "" : "-");
 #       ifndef XMRIG_NO_LIBCPUID
-        Log::i()->text(" * %-13s%.1f MB/%.1f MB", "CPU L2/L3", Cpu::l2() / 1024.0, Cpu::l3() / 1024.0);
+        Log::i()->text(" * %-13s%.1f MB/%.1f MB", "CPU L2/L3", Cpu::info()->L2() / 1024.0, Cpu::info()->L3() / 1024.0);
 #       endif
     }
 }
@@ -117,45 +127,21 @@ static void print_threads(xmrig::Config *config)
                        config->isColors() && config->donateLevel() == 0 ? "\x1B[1;31m" : "",
                        config->donateLevel());
     }
-}
 
+#   ifndef XMRIG_NO_ASM
+    if (config->assembly() == xmrig::ASM_AUTO) {
+        const xmrig::Assembly assembly = xmrig::Cpu::info()->assembly();
 
-static void print_pools(xmrig::Config *config)
-{
-    const std::vector<Pool> &pools = config->pools();
-
-    for (size_t i = 0; i < pools.size(); ++i) {
-        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("POOL #%-7zu") CYAN_BOLD("%s") " variant " WHITE_BOLD("%s")
-                                          : " * POOL #%-7d%s variant %s",
-                       i + 1,
-                       pools[i].url(),
-                       pools[i].algorithm().variantName()
-                       );
+        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13sauto:%s")
+                                          : " * %-13sauto:%s", "ASSEMBLY", asmName(assembly, config->isColors()));
     }
-
-#   ifdef APP_DEBUG
-    for (const Pool &pool : pools) {
-        pool.print();
+    else {
+        Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s%s") : " * %-13s%s", "ASSEMBLY", asmName(config->assembly(), config->isColors()));
     }
 #   endif
 }
 
 
-#ifndef XMRIG_NO_API
-static void print_api(xmrig::Config *config)
-{
-    const int port = config->apiPort();
-    if (port == 0) {
-        return;
-    }
-
-    Log::i()->text(config->isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN("%s:") CYAN_BOLD("%d")
-                                      : " * %-13s%s:%d",
-                   "API BIND", config->isApiIPv6() ? "[::]" : "0.0.0.0", port);
-}
-#endif
-
-
 static void print_commands(xmrig::Config *config)
 {
     if (config->isColors()) {
@@ -171,15 +157,12 @@ static void print_commands(xmrig::Config *config)
 
 void Summary::print(xmrig::Controller *controller)
 {
-    print_versions(controller->config());
+    controller->config()->printVersions();
     print_memory(controller->config());
     print_cpu(controller->config());
     print_threads(controller->config());
-    print_pools(controller->config());
-
-#   ifndef XMRIG_NO_API
-    print_api(controller->config());
-#   endif
+    controller->config()->printPools();
+    controller->config()->printAPI();
 
     print_commands(controller->config());
 }

src/api/Api.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -62,7 +63,7 @@ void Api::exec(const xmrig::HttpRequest &req, xmrig::HttpReply &reply)
 }
 
 
-void Api::tick(const NetworkState &network)
+void Api::tick(const xmrig::NetworkState &network)
 {
     if (!m_router) {
         return;

src/api/Api.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __API_H__
-#define __API_H__
+#ifndef XMRIG_API_H
+#define XMRIG_API_H
 
 
 #include <uv.h>
@@ -30,13 +31,13 @@
 
 class ApiRouter;
 class Hashrate;
-class NetworkState;
 
 
 namespace xmrig {
     class Controller;
     class HttpReply;
     class HttpRequest;
+    class NetworkState;
 }
 
 
@@ -47,10 +48,10 @@ public:
     static void release();
 
     static void exec(const xmrig::HttpRequest &req, xmrig::HttpReply &reply);
-    static void tick(const NetworkState &results);
+    static void tick(const xmrig::NetworkState &results);
 
 private:
     static ApiRouter *m_router;
 };
 
-#endif /* __API_H__ */
+#endif /* XMRIG_API_H */

src/api/ApiRouter.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -35,14 +36,13 @@
 #include "api/ApiRouter.h"
 #include "common/api/HttpReply.h"
 #include "common/api/HttpRequest.h"
+#include "common/cpu/Cpu.h"
 #include "common/crypto/keccak.h"
 #include "common/net/Job.h"
 #include "common/Platform.h"
 #include "core/Config.h"
 #include "core/Controller.h"
-#include "Cpu.h"
 #include "interfaces/IThread.h"
-#include "Mem.h"
 #include "rapidjson/document.h"
 #include "rapidjson/prettywriter.h"
 #include "rapidjson/stringbuffer.h"
@@ -67,7 +67,7 @@ ApiRouter::ApiRouter(xmrig::Controller *controller) :
     memset(m_workerId, 0, sizeof(m_workerId));
 
     setWorkerId(controller->config()->apiWorkerId());
-    genId();
+    genId(controller->config()->apiId());
 }
 
 
@@ -120,7 +120,7 @@ void ApiRouter::exec(const xmrig::HttpRequest &req, xmrig::HttpReply &reply)
 }
 
 
-void ApiRouter::tick(const NetworkState &network)
+void ApiRouter::tick(const xmrig::NetworkState &network)
 {
     m_network = network;
 }
@@ -134,7 +134,7 @@ void ApiRouter::onConfigChanged(xmrig::Config *config, xmrig::Config *previousCo
 
 void ApiRouter::finalize(xmrig::HttpReply &reply, rapidjson::Document &doc) const
 {
-    rapidjson::StringBuffer buffer(0, 4096);
+    rapidjson::StringBuffer buffer(nullptr, 4096);
     rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
     writer.SetMaxDecimalPlaces(10);
     doc.Accept(writer);
@@ -145,10 +145,15 @@ void ApiRouter::finalize(xmrig::HttpReply &reply, rapidjson::Document &doc) cons
 }
 
 
-void ApiRouter::genId()
+void ApiRouter::genId(const char *id)
 {
     memset(m_id, 0, sizeof(m_id));
 
+    if (id && strlen(id) > 0) {
+        strncpy(m_id, id, sizeof(m_id) - 1);
+        return;
+    }
+
     uv_interface_address_t *interfaces;
     int count = 0;
 
@@ -160,14 +165,16 @@ void ApiRouter::genId()
         if (!interfaces[i].is_internal && interfaces[i].address.address4.sin_family == AF_INET) {
             uint8_t hash[200];
             const size_t addrSize = sizeof(interfaces[i].phys_addr);
-            const size_t inSize   = strlen(APP_KIND) + addrSize;
+            const size_t inSize   = strlen(APP_KIND) + addrSize + sizeof(uint16_t);
+            const uint16_t port   = static_cast<uint16_t>(m_controller->config()->apiPort());
 
             uint8_t *input = new uint8_t[inSize]();
-            memcpy(input, interfaces[i].phys_addr, addrSize);
-            memcpy(input + addrSize, APP_KIND, strlen(APP_KIND));
+            memcpy(input, &port, sizeof(uint16_t));
+            memcpy(input + sizeof(uint16_t), interfaces[i].phys_addr, addrSize);
+            memcpy(input + sizeof(uint16_t) + addrSize, APP_KIND, strlen(APP_KIND));
 
             xmrig::keccak(input, inSize, hash);
-            Job::toHex(hash, 8, m_id);
+            xmrig::Job::toHex(hash, 8, m_id);
 
             delete [] input;
             break;
@@ -232,13 +239,14 @@ void ApiRouter::getIdentify(rapidjson::Document &doc) const
 
 void ApiRouter::getMiner(rapidjson::Document &doc) const
 {
+    using namespace xmrig;
     auto &allocator = doc.GetAllocator();
 
     rapidjson::Value cpu(rapidjson::kObjectType);
-    cpu.AddMember("brand",   rapidjson::StringRef(Cpu::brand()), allocator);
-    cpu.AddMember("aes",     Cpu::hasAES(), allocator);
-    cpu.AddMember("x64",     Cpu::isX64(), allocator);
-    cpu.AddMember("sockets", Cpu::sockets(), allocator);
+    cpu.AddMember("brand",   rapidjson::StringRef(Cpu::info()->brand()), allocator);
+    cpu.AddMember("aes",     Cpu::info()->hasAES(), allocator);
+    cpu.AddMember("x64",     Cpu::info()->isX64(), allocator);
+    cpu.AddMember("sockets", Cpu::info()->sockets(), allocator);
 
     doc.AddMember("version",      APP_VERSION, allocator);
     doc.AddMember("kind",         APP_KIND, allocator);
@@ -285,13 +293,16 @@ void ApiRouter::getThreads(rapidjson::Document &doc) const
     const std::vector<xmrig::IThread *> &threads = m_controller->config()->threads();
     rapidjson::Value list(rapidjson::kArrayType);
 
+    size_t i = 0;
     for (const xmrig::IThread *thread : threads) {
         rapidjson::Value value = thread->toAPI(doc);
 
         rapidjson::Value hashrate(rapidjson::kArrayType);
-        hashrate.PushBack(normalize(hr->calc(thread->index(), Hashrate::ShortInterval)),  allocator);
-        hashrate.PushBack(normalize(hr->calc(thread->index(), Hashrate::MediumInterval)), allocator);
-        hashrate.PushBack(normalize(hr->calc(thread->index(), Hashrate::LargeInterval)),  allocator);
+        hashrate.PushBack(normalize(hr->calc(i, Hashrate::ShortInterval)),  allocator);
+        hashrate.PushBack(normalize(hr->calc(i, Hashrate::MediumInterval)), allocator);
+        hashrate.PushBack(normalize(hr->calc(i, Hashrate::LargeInterval)),  allocator);
+
+        i++;
 
         value.AddMember("hashrate", hashrate, allocator);
         list.PushBack(value, allocator);

src/api/ApiRouter.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __APIROUTER_H__
-#define __APIROUTER_H__
+#ifndef XMRIG_APIROUTER_H
+#define XMRIG_APIROUTER_H
 
 
 #include "api/NetworkState.h"
@@ -44,19 +45,19 @@ class ApiRouter : public xmrig::IControllerListener
 {
 public:
     ApiRouter(xmrig::Controller *controller);
-    ~ApiRouter();
+    ~ApiRouter() override;
 
     void get(const xmrig::HttpRequest &req, xmrig::HttpReply &reply) const;
     void exec(const xmrig::HttpRequest &req, xmrig::HttpReply &reply);
 
-    void tick(const NetworkState &results);
+    void tick(const xmrig::NetworkState &results);
 
 protected:
     void onConfigChanged(xmrig::Config *config, xmrig::Config *previousConfig) override;
 
 private:
     void finalize(xmrig::HttpReply &reply, rapidjson::Document &doc) const;
-    void genId();
+    void genId(const char *id);
     void getConnection(rapidjson::Document &doc) const;
     void getHashrate(rapidjson::Document &doc) const;
     void getIdentify(rapidjson::Document &doc) const;
@@ -66,10 +67,10 @@ private:
     void setWorkerId(const char *id);
     void updateWorkerId(const char *id, const char *previousId);
 
-    char m_id[17];
+    char m_id[32];
     char m_workerId[128];
-    NetworkState m_network;
+    xmrig::NetworkState m_network;
     xmrig::Controller *m_controller;
 };
 
-#endif /* __APIROUTER_H__ */
+#endif /* XMRIG_APIROUTER_H */

src/api/NetworkState.cpp

@@ -32,7 +32,7 @@
 #include "common/net/SubmitResult.h"
 
 
-NetworkState::NetworkState() :
+xmrig::NetworkState::NetworkState() :
     diff(0),
     accepted(0),
     failures(0),
@@ -44,13 +44,13 @@ NetworkState::NetworkState() :
 }
 
 
-int NetworkState::connectionTime() const
+int xmrig::NetworkState::connectionTime() const
 {
     return m_active ? (int)((uv_now(uv_default_loop()) - m_connectionTime) / 1000) : 0;
 }
 
 
-uint32_t NetworkState::avgTime() const
+uint32_t xmrig::NetworkState::avgTime() const
 {
     if (m_latency.empty()) {
         return 0;
@@ -60,7 +60,7 @@ uint32_t NetworkState::avgTime() const
 }
 
 
-uint32_t NetworkState::latency() const
+uint32_t xmrig::NetworkState::latency() const
 {
     const size_t calls = m_latency.size();
     if (calls == 0) {
@@ -74,7 +74,7 @@ uint32_t NetworkState::latency() const
 }
 
 
-void NetworkState::add(const SubmitResult &result, const char *error)
+void xmrig::NetworkState::add(const SubmitResult &result, const char *error)
 {
     if (error) {
         rejected++;
@@ -94,7 +94,7 @@ void NetworkState::add(const SubmitResult &result, const char *error)
 }
 
 
-void NetworkState::setPool(const char *host, int port, const char *ip)
+void xmrig::NetworkState::setPool(const char *host, int port, const char *ip)
 {
     snprintf(pool, sizeof(pool) - 1, "%s:%d", host, port);
 
@@ -103,7 +103,7 @@ void NetworkState::setPool(const char *host, int port, const char *ip)
 }
 
 
-void NetworkState::stop()
+void xmrig::NetworkState::stop()
 {
     m_active = false;
     diff     = 0;

src/api/NetworkState.h

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,14 +22,17 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __NETWORKSTATE_H__
-#define __NETWORKSTATE_H__
+#ifndef XMRIG_NETWORKSTATE_H
+#define XMRIG_NETWORKSTATE_H
 
 
 #include <array>
 #include <vector>
 
 
+namespace xmrig {
+
+
 class SubmitResult;
 
 
@@ -58,4 +62,8 @@ private:
     uint64_t m_connectionTime;
 };
 
-#endif /* __NETWORKSTATE_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_NETWORKSTATE_H */

src/base/io/Json.cpp

@@ -0,0 +1,49 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/io/Json.h"
+#include "rapidjson/document.h"
+
+
+bool xmrig::Json::getBool(const rapidjson::Value &obj, const char *key, bool defaultValue)
+{
+    auto i = obj.FindMember(key);
+    if (i != obj.MemberEnd() && i->value.IsBool()) {
+        return i->value.GetBool();
+    }
+
+    return defaultValue;
+}
+
+
+const char *xmrig::Json::getString(const rapidjson::Value &obj, const char *key,  const char *defaultValue)
+{
+    auto i = obj.FindMember(key);
+    if (i != obj.MemberEnd() && i->value.IsString()) {
+        return i->value.GetString();
+    }
+
+    return defaultValue;
+}

src/base/io/Json.h

@@ -0,0 +1,49 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_JSON_H
+#define XMRIG_JSON_H
+
+
+#include "rapidjson/fwd.h"
+
+
+namespace xmrig {
+
+
+class Json
+{
+public:
+    static bool getBool(const rapidjson::Value &obj, const char *key, bool defaultValue = false);
+    static const char *getString(const rapidjson::Value &obj, const char *key,  const char *defaultValue = nullptr);
+
+    static bool get(const char *fileName, rapidjson::Document &doc);
+    static bool save(const char *fileName, const rapidjson::Document &doc);
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_JSON_H */

src/base/io/Json_unix.cpp

@@ -0,0 +1,62 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <fstream>
+
+
+#include "base/io/Json.h"
+#include "rapidjson/document.h"
+#include "rapidjson/istreamwrapper.h"
+#include "rapidjson/ostreamwrapper.h"
+#include "rapidjson/prettywriter.h"
+
+
+bool xmrig::Json::get(const char *fileName, rapidjson::Document &doc)
+{
+    std::ifstream ifs(fileName, std::ios_base::in | std::ios_base::binary);
+    if (!ifs.is_open()) {
+        return false;
+    }
+
+    rapidjson::IStreamWrapper isw(ifs);
+    doc.ParseStream<rapidjson::kParseCommentsFlag | rapidjson::kParseTrailingCommasFlag>(isw);
+
+    return !doc.HasParseError() && doc.IsObject();
+}
+
+
+bool xmrig::Json::save(const char *fileName, const rapidjson::Document &doc)
+{
+    std::ofstream ofs(fileName, std::ios_base::out | std::ios_base::binary | std::ios_base::trunc);
+    if (!ofs.is_open()) {
+        return false;
+    }
+
+    rapidjson::OStreamWrapper osw(ofs);
+    rapidjson::PrettyWriter<rapidjson::OStreamWrapper> writer(osw);
+    doc.Accept(writer);
+
+    return true;
+}

src/base/io/Json_win.cpp

@@ -0,0 +1,124 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <windows.h>
+
+
+#ifdef __GNUC__
+#   include <fcntl.h>
+#   include <ext/stdio_filebuf.h>
+#endif
+
+
+#include <fstream>
+
+
+#include "base/io/Json.h"
+#include "rapidjson/document.h"
+#include "rapidjson/istreamwrapper.h"
+#include "rapidjson/ostreamwrapper.h"
+#include "rapidjson/prettywriter.h"
+
+
+#if defined(_MSC_VER) || defined (__GNUC__)
+static std::wstring toUtf16(const char *str)
+{
+    const int size = static_cast<int>(strlen(str));
+    std::wstring ret;
+
+    int len = MultiByteToWideChar(CP_UTF8, 0, str, size, nullptr, 0);
+    if (len > 0) {
+        ret.resize(static_cast<size_t>(len));
+        MultiByteToWideChar(CP_UTF8, 0, str, size, &ret[0], len);
+    }
+
+    return ret;
+}
+#endif
+
+
+bool xmrig::Json::get(const char *fileName, rapidjson::Document &doc)
+{
+    using namespace rapidjson;
+    constexpr const std::ios_base::openmode mode = std::ios_base::in | std::ios_base::binary;
+
+#   if defined(_MSC_VER)
+    std::ifstream ifs(toUtf16(fileName), mode);
+    if (!ifs.is_open()) {
+        return false;
+    }
+#   elif defined(__GNUC__)
+    const int fd = _wopen(toUtf16(fileName).c_str(), _O_RDONLY | _O_BINARY);
+    if (fd == -1) {
+        return false;
+    }
+
+    __gnu_cxx::stdio_filebuf<char> buf(fd, mode);
+    std::istream ifs(&buf);
+#   else
+    std::ifstream ifs(fileName, mode);
+    if (!ifs.is_open()) {
+        return false;
+    }
+#   endif
+
+    IStreamWrapper isw(ifs);
+    doc.ParseStream<kParseCommentsFlag | kParseTrailingCommasFlag>(isw);
+
+    return !doc.HasParseError() && doc.IsObject();
+}
+
+
+bool xmrig::Json::save(const char *fileName, const rapidjson::Document &doc)
+{
+    using namespace rapidjson;
+    constexpr const std::ios_base::openmode mode = std::ios_base::out | std::ios_base::binary | std::ios_base::trunc;
+
+#   if defined(_MSC_VER)
+    std::ofstream ofs(toUtf16(fileName), mode);
+    if (!ofs.is_open()) {
+        return false;
+    }
+#   elif defined(__GNUC__)
+    const int fd = _wopen(toUtf16(fileName).c_str(), _O_WRONLY | _O_BINARY | _O_TRUNC);
+    if (fd == -1) {
+        return false;
+    }
+
+    __gnu_cxx::stdio_filebuf<char> buf(fd, mode);
+    std::ostream ofs(&buf);
+#   else
+    std::ofstream ofs(fileName, mode);
+    if (!ofs.is_open()) {
+        return false;
+    }
+#   endif
+
+    OStreamWrapper osw(ofs);
+    PrettyWriter<OStreamWrapper> writer(osw);
+    doc.Accept(writer);
+
+    return true;
+}

src/base/io/Watcher.cpp

@@ -0,0 +1,94 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <uv.h>
+
+
+#include "base/kernel/interfaces/IWatcherListener.h"
+#include "base/io/Watcher.h"
+#include "base/tools/Handle.h"
+
+
+xmrig::Watcher::Watcher(const String &path, IWatcherListener *listener) :
+    m_listener(listener),
+    m_path(path)
+{
+    m_fsEvent = new uv_fs_event_t;
+    uv_fs_event_init(uv_default_loop(), m_fsEvent);
+
+    m_timer = new uv_timer_t;
+    uv_timer_init(uv_default_loop(), m_timer);
+
+    m_fsEvent->data = m_timer->data = this;
+
+    start();
+}
+
+
+xmrig::Watcher::~Watcher()
+{
+    Handle::close(m_timer);
+    Handle::close(m_fsEvent);
+}
+
+
+void xmrig::Watcher::onTimer(uv_timer_t *handle)
+{
+    static_cast<Watcher *>(handle->data)->reload();
+}
+
+
+void xmrig::Watcher::onFsEvent(uv_fs_event_t *handle, const char *filename, int, int)
+{
+    if (!filename) {
+        return;
+    }
+
+    static_cast<Watcher *>(handle->data)->queueUpdate();
+}
+
+
+void xmrig::Watcher::queueUpdate()
+{
+    uv_timer_stop(m_timer);
+    uv_timer_start(m_timer, xmrig::Watcher::onTimer, kDelay, 0);
+}
+
+
+void xmrig::Watcher::reload()
+{
+    m_listener->onFileChanged(m_path);
+
+#   ifndef _WIN32
+    uv_fs_event_stop(m_fsEvent);
+    start();
+#   endif
+}
+
+
+void xmrig::Watcher::start()
+{
+    uv_fs_event_start(m_fsEvent, xmrig::Watcher::onFsEvent, m_path, 0);
+}

src/base/io/Watcher.h

@@ -0,0 +1,67 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_WATCHER_H
+#define XMRIG_WATCHER_H
+
+
+#include "base/tools/String.h"
+
+
+typedef struct uv_fs_event_s uv_fs_event_t;
+typedef struct uv_timer_s uv_timer_t;
+
+
+namespace xmrig {
+
+
+class IWatcherListener;
+
+
+class Watcher
+{
+public:
+    Watcher(const String &path, IWatcherListener *listener);
+    ~Watcher();
+
+private:
+    constexpr static int kDelay = 500;
+
+    static void onFsEvent(uv_fs_event_t *handle, const char *filename, int events, int status);
+    static void onTimer(uv_timer_t *handle);
+
+    void queueUpdate();
+    void reload();
+    void start();
+
+    IWatcherListener *m_listener;
+    String m_path;
+    uv_fs_event_t *m_fsEvent;
+    uv_timer_t *m_timer;
+};
+
+
+} /* namespace xmrig */
+
+#endif /* XMRIG_WATCHER_H */

src/base/kernel/Entry.cpp

@@ -0,0 +1,120 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <uv.h>
+
+
+#ifndef XMRIG_NO_HTTPD
+#   include <microhttpd.h>
+#endif
+
+
+#ifndef XMRIG_NO_TLS
+#   include <openssl/opensslv.h>
+#endif
+
+
+#include "base/kernel/Entry.h"
+#include "base/kernel/Process.h"
+#include "core/usage.h"
+#include "version.h"
+
+
+static int showVersion()
+{
+    printf(APP_NAME " " APP_VERSION "\n built on " __DATE__
+
+#   if defined(__clang__)
+    " with clang " __clang_version__);
+#   elif defined(__GNUC__)
+    " with GCC");
+    printf(" %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+#   elif defined(_MSC_VER)
+    " with MSVC");
+    printf(" %d", MSVC_VERSION);
+#   else
+    );
+#   endif
+
+    printf("\n features:"
+#   if defined(__i386__) || defined(_M_IX86)
+    " 32-bit"
+#   elif defined(__x86_64__) || defined(_M_AMD64)
+    " 64-bit"
+#   endif
+
+#   if defined(__AES__) || defined(_MSC_VER)
+    " AES"
+#   endif
+    "\n");
+
+    printf("\nlibuv/%s\n", uv_version_string());
+
+#   ifndef XMRIG_NO_HTTPD
+    printf("microhttpd/%s\n", MHD_get_version());
+#   endif
+
+#   if !defined(XMRIG_NO_TLS) && defined(OPENSSL_VERSION_TEXT)
+    {
+        constexpr const char *v = OPENSSL_VERSION_TEXT + 8;
+        printf("OpenSSL/%.*s\n", static_cast<int>(strchr(v, ' ') - v), v);
+    }
+#   endif
+
+    return 0;
+}
+
+
+xmrig::Entry::Id xmrig::Entry::get(const Process &process)
+{
+    const Arguments &args = process.arguments();
+    if (args.hasArg("-h") || args.hasArg("--help")) {
+         return Usage;
+    }
+
+    if (args.hasArg("-V") || args.hasArg("--version")) {
+         return Version;
+    }
+
+    return Default;
+}
+
+
+int xmrig::Entry::exec(const Process &, Id id)
+{
+    switch (id) {
+    case Usage:
+        printf(usage);
+        return 0;
+
+    case Version:
+        return showVersion();
+
+    default:
+        break;
+    }
+
+    return 1;
+}

src/base/kernel/Entry.h

@@ -0,0 +1,52 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ENTRY_H
+#define XMRIG_ENTRY_H
+
+
+namespace xmrig {
+
+
+class Process;
+
+
+class Entry
+{
+public:
+    enum Id {
+        Default,
+        Usage,
+        Version
+    };
+
+    static Id get(const Process &process);
+    static int exec(const Process &process, Id id);
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_ENTRY_H */

src/base/kernel/Process.cpp

@@ -0,0 +1,101 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <uv.h>
+#include <time.h>
+
+
+#include "base/kernel/Process.h"
+
+
+static size_t location(xmrig::Process::Location location, char *buf, size_t max)
+{
+    using namespace xmrig;
+
+    size_t size = max;
+    if (location == Process::ExeLocation) {
+        return uv_exepath(buf, &size) < 0 ? 0 : size;
+    }
+
+    if (location == Process::CwdLocation) {
+        return uv_cwd(buf, &size) < 0 ? 0 : size;
+    }
+
+    return 0;
+}
+
+
+xmrig::Process::Process(int argc, char **argv) :
+    m_arguments(argc, argv)
+{
+    srand(static_cast<unsigned int>(static_cast<uintptr_t>(time(nullptr)) ^ reinterpret_cast<uintptr_t>(this)));
+}
+
+
+xmrig::Process::~Process()
+{
+}
+
+
+xmrig::String xmrig::Process::location(Location location, const char *fileName) const
+{
+    constexpr const size_t max = 520;
+
+    char *buf   = new char[max]();
+    size_t size = ::location(location, buf, max);
+
+    if (size == 0) {
+        delete [] buf;
+
+        return String();
+    }
+
+    if (fileName == nullptr) {
+        return buf;
+    }
+
+    if (location == ExeLocation) {
+        char *p = strrchr(buf, kDirSeparator);
+
+        if (p == nullptr) {
+            delete [] buf;
+
+            return String();
+        }
+
+        size = static_cast<size_t>(p - buf);
+    }
+
+    if ((size + strlen(fileName) + 2) >= max) {
+        delete [] buf;
+
+        return String();
+    }
+
+    buf[size] = kDirSeparator;
+    strcpy(buf + size + 1, fileName);
+
+    return buf;
+}

src/base/kernel/Process.h

@@ -0,0 +1,64 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_PROCESS_H
+#define XMRIG_PROCESS_H
+
+
+#include "base/tools/Arguments.h"
+
+
+namespace xmrig {
+
+
+class Process
+{
+public:
+    enum Location {
+        ExeLocation,
+        CwdLocation
+    };
+
+#   ifdef WIN32
+    constexpr const static char kDirSeparator = '\\';
+#   else
+    constexpr const static char kDirSeparator = '/';
+#   endif
+
+    Process(int argc, char **argv);
+    ~Process();
+
+    String location(Location location, const char *fileName = nullptr) const;
+
+    inline const Arguments &arguments() const { return m_arguments; }
+
+private:
+    Arguments m_arguments;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_PROCESS_H */

src/base/kernel/Signals.cpp

@@ -5,6 +5,7 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018      SChernykh   <https://github.com/SChernykh>
  * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -21,46 +22,42 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CPU_H__
-#define __CPU_H__
+
+#include <uv.h>
 
 
-#include <stdint.h>
+#include "base/kernel/interfaces/ISignalListener.h"
+#include "base/kernel/Signals.h"
+#include "base/tools/Handle.h"
 
 
-class Cpu
+static const int signums[xmrig::Signals::kSignalsCount] = { SIGHUP, SIGINT, SIGTERM };
+
+
+xmrig::Signals::Signals(ISignalListener *listener)
+    : m_listener(listener)
 {
-public:
-    enum Flags {
-        X86_64 = 1,
-        AES    = 2,
-        BMI2   = 4
-    };
+    for (size_t i = 0; i < kSignalsCount; ++i) {
+        uv_signal_t *signal = new uv_signal_t;
+        signal->data        = this;
 
-    static size_t optimalThreadsCount(size_t size, int maxCpuUsage);
-    static void init();
+        m_signals[i] = signal;
 
-    static inline bool hasAES()       { return (m_flags & AES) != 0; }
-    static inline bool isX64()        { return (m_flags & X86_64) != 0; }
-    static inline const char *brand() { return m_brand; }
-    static inline int cores()         { return m_totalCores; }
-    static inline int l2()            { return m_l2_cache; }
-    static inline int l3()            { return m_l3_cache; }
-    static inline int sockets()       { return m_sockets; }
-    static inline int threads()       { return m_totalThreads; }
-
-private:
-    static void initCommon();
-
-    static bool m_l2_exclusive;
-    static char m_brand[64];
-    static int m_flags;
-    static int m_l2_cache;
-    static int m_l3_cache;
-    static int m_sockets;
-    static int m_totalCores;
-    static size_t m_totalThreads;
-};
+        uv_signal_init(uv_default_loop(), signal);
+        uv_signal_start(signal, xmrig::Signals::onSignal, signums[i]);
+    }
+}
 
 
-#endif /* __CPU_H__ */
+xmrig::Signals::~Signals()
+{
+    for (size_t i = 0; i < kSignalsCount; ++i) {
+        Handle::close(m_signals[i]);
+    }
+}
+
+
+void xmrig::Signals::onSignal(uv_signal_t *handle, int signum)
+{
+    static_cast<xmrig::Signals *>(handle->data)->m_listener->onSignal(signum);
+}

src/base/kernel/Signals.h

@@ -0,0 +1,62 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_SIGNALS_H
+#define XMRIG_SIGNALS_H
+
+
+#include <stddef.h>
+
+
+typedef struct uv_signal_s uv_signal_t;
+
+
+namespace xmrig {
+
+
+class ISignalListener;
+
+
+class Signals
+{
+public:
+    constexpr static const size_t kSignalsCount = 3;
+
+    Signals(ISignalListener *listener);
+    ~Signals();
+
+private:
+    void close(int signum);
+
+    static void onSignal(uv_signal_t *handle, int signum);
+
+    ISignalListener *m_listener;
+    uv_signal_t *m_signals[kSignalsCount];
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_SIGNALS_H */

src/base/kernel/interfaces/IConfigListener.h

@@ -0,0 +1,47 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ICONFIGLISTENER_H
+#define XMRIG_ICONFIGLISTENER_H
+
+
+namespace xmrig {
+
+
+class IConfig;
+
+
+class IConfigListener
+{
+public:
+    virtual ~IConfigListener() = default;
+
+    virtual void onNewConfig(IConfig *config) = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ICONFIGLISTENER_H

src/base/kernel/interfaces/ISignalListener.h

@@ -0,0 +1,47 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ISIGNALLISTENER_H
+#define XMRIG_ISIGNALLISTENER_H
+
+
+namespace xmrig {
+
+
+class String;
+
+
+class ISignalListener
+{
+public:
+    virtual ~ISignalListener() = default;
+
+    virtual void onSignal(int signum) = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ISIGNALLISTENER_H

src/base/kernel/interfaces/IWatcherListener.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,26 +22,26 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __IWATCHERLISTENER_H__
-#define __IWATCHERLISTENER_H__
+#ifndef XMRIG_IWATCHERLISTENER_H
+#define XMRIG_IWATCHERLISTENER_H
 
 
 namespace xmrig {
 
 
-class IConfig;
+class String;
 
 
 class IWatcherListener
 {
 public:
-    virtual ~IWatcherListener() {}
+    virtual ~IWatcherListener() = default;
 
-    virtual void onNewConfig(IConfig *config) = 0;
+    virtual void onFileChanged(const String &fileName) = 0;
 };
 
 
 } /* namespace xmrig */
 
 
-#endif // __IWATCHERLISTENER_H__
+#endif // XMRIG_IWATCHERLISTENER_H

src/base/net/Pool.cpp

@@ -0,0 +1,497 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+
+#include "base/io/Json.h"
+#include "base/net/Pool.h"
+#include "rapidjson/document.h"
+
+
+#ifdef APP_DEBUG
+#   include "common/log/Log.h"
+#endif
+
+
+#ifdef _MSC_VER
+#   define strncasecmp _strnicmp
+#   define strcasecmp  _stricmp
+#endif
+
+
+static const char *kEnabled     = "enabled";
+static const char *kFingerprint = "tls-fingerprint";
+static const char *kKeepalive   = "keepalive";
+static const char *kNicehash    = "nicehash";
+static const char *kPass        = "pass";
+static const char *kRigId       = "rig-id";
+static const char *kTls         = "tls";
+static const char *kUrl         = "url";
+static const char *kUser        = "user";
+static const char *kVariant     = "variant";
+
+
+xmrig::Pool::Pool() :
+    m_enabled(true),
+    m_nicehash(false),
+    m_tls(false),
+    m_keepAlive(0),
+    m_port(kDefaultPort)
+{
+}
+
+
+/**
+ * @brief Parse url.
+ *
+ * Valid urls:
+ * example.com
+ * example.com:3333
+ * stratum+tcp://example.com
+ * stratum+tcp://example.com:3333
+ *
+ * @param url
+ */
+xmrig::Pool::Pool(const char *url) :
+    m_enabled(true),
+    m_nicehash(false),
+    m_tls(false),
+    m_keepAlive(0),
+    m_port(kDefaultPort)
+{
+    parse(url);
+}
+
+
+xmrig::Pool::Pool(const rapidjson::Value &object) :
+    m_enabled(true),
+    m_nicehash(false),
+    m_tls(false),
+    m_keepAlive(0),
+    m_port(kDefaultPort)
+{
+    if (!parse(Json::getString(object, kUrl))) {
+        return;
+    }
+
+    setUser(Json::getString(object, kUser));
+    setPassword(Json::getString(object, kPass));
+    setRigId(Json::getString(object, kRigId));
+    setNicehash(Json::getBool(object, kNicehash));
+
+    const rapidjson::Value &keepalive = object[kKeepalive];
+    if (keepalive.IsInt()) {
+        setKeepAlive(keepalive.GetInt());
+    }
+    else if (keepalive.IsBool()) {
+        setKeepAlive(keepalive.GetBool());
+    }
+
+    const rapidjson::Value &variant = object[kVariant];
+    if (variant.IsString()) {
+        algorithm().parseVariant(variant.GetString());
+    }
+    else if (variant.IsInt()) {
+        algorithm().parseVariant(variant.GetInt());
+    }
+
+    m_enabled     = Json::getBool(object, kEnabled, true);
+    m_tls         = Json::getBool(object, kTls);
+    m_fingerprint = Json::getString(object, kFingerprint);
+}
+
+
+xmrig::Pool::Pool(const char *host, uint16_t port, const char *user, const char *password, int keepAlive, bool nicehash, bool tls) :
+    m_nicehash(nicehash),
+    m_tls(tls),
+    m_keepAlive(keepAlive),
+    m_host(host),
+    m_password(password),
+    m_user(user),
+    m_port(port)
+{
+    const size_t size = m_host.size() + 8;
+    assert(size > 8);
+
+    char *url = new char[size]();
+    snprintf(url, size - 1, "%s:%d", m_host.data(), m_port);
+
+    m_url = url;
+}
+
+
+bool xmrig::Pool::isCompatible(const Algorithm &algorithm) const
+{
+    if (m_algorithms.empty()) {
+        return true;
+    }
+
+    for (const auto &a : m_algorithms) {
+        if (algorithm == a) {
+            return true;
+        }
+    }
+
+#   ifdef XMRIG_PROXY_PROJECT
+    if (m_algorithm.algo() == xmrig::CRYPTONIGHT && algorithm.algo() == xmrig::CRYPTONIGHT) {
+        return m_algorithm.variant() == xmrig::VARIANT_XTL || m_algorithm.variant() == xmrig::VARIANT_MSR;
+    }
+#   endif
+
+    return false;
+}
+
+
+bool xmrig::Pool::isEnabled() const
+{
+#   ifdef XMRIG_NO_TLS
+    if (isTLS()) {
+        return false;
+    }
+#   endif
+
+    return m_enabled && isValid() && algorithm().isValid();
+}
+
+
+bool xmrig::Pool::isEqual(const Pool &other) const
+{
+    return (m_nicehash       == other.m_nicehash
+            && m_enabled     == other.m_enabled
+            && m_tls         == other.m_tls
+            && m_keepAlive   == other.m_keepAlive
+            && m_port        == other.m_port
+            && m_algorithm   == other.m_algorithm
+            && m_fingerprint == other.m_fingerprint
+            && m_host        == other.m_host
+            && m_password    == other.m_password
+            && m_rigId       == other.m_rigId
+            && m_url         == other.m_url
+            && m_user        == other.m_user);
+}
+
+
+bool xmrig::Pool::parse(const char *url)
+{
+    assert(url != nullptr);
+
+    const char *p = strstr(url, "://");
+    const char *base = url;
+
+    if (p) {
+        if (strncasecmp(url, "stratum+tcp://", 14) == 0) {
+            m_tls = false;
+        }
+        else if (strncasecmp(url, "stratum+ssl://", 14) == 0) {
+            m_tls = true;
+        }
+        else {
+            return false;
+        }
+
+        base = url + 14;
+    }
+
+    if (!strlen(base) || *base == '/') {
+        return false;
+    }
+
+    m_url = url;
+    if (base[0] == '[') {
+        return parseIPv6(base);
+    }
+
+    const char *port = strchr(base, ':');
+    if (!port) {
+        m_host = base;
+        return true;
+    }
+
+    const size_t size = static_cast<size_t>(port++ - base + 1);
+    char *host        = new char[size]();
+    memcpy(host, base, size - 1);
+
+    m_host = host;
+    m_port = static_cast<uint16_t>(strtol(port, nullptr, 10));
+
+    return true;
+}
+
+
+bool xmrig::Pool::setUserpass(const char *userpass)
+{
+    const char *p = strchr(userpass, ':');
+    if (!p) {
+        return false;
+    }
+
+    char *user = new char[p - userpass + 1]();
+    strncpy(user, userpass, static_cast<size_t>(p - userpass));
+
+    m_user     = user;
+    m_password = p + 1;
+
+    return true;
+}
+
+
+rapidjson::Value xmrig::Pool::toJSON(rapidjson::Document &doc) const
+{
+    using namespace rapidjson;
+
+    auto &allocator = doc.GetAllocator();
+
+    Value obj(kObjectType);
+
+    obj.AddMember(StringRef(kUrl),   m_url.toJSON(), allocator);
+    obj.AddMember(StringRef(kUser),  m_user.toJSON(), allocator);
+    obj.AddMember(StringRef(kPass),  m_password.toJSON(), allocator);
+    obj.AddMember(StringRef(kRigId), m_rigId.toJSON(), allocator);
+
+#   ifndef XMRIG_PROXY_PROJECT
+    obj.AddMember(StringRef(kNicehash), isNicehash(), allocator);
+#   endif
+
+    if (m_keepAlive == 0 || m_keepAlive == kKeepAliveTimeout) {
+        obj.AddMember(StringRef(kKeepalive), m_keepAlive > 0, allocator);
+    }
+    else {
+        obj.AddMember(StringRef(kKeepalive), m_keepAlive, allocator);
+    }
+
+    switch (m_algorithm.variant()) {
+    case VARIANT_AUTO:
+    case VARIANT_0:
+    case VARIANT_1:
+        obj.AddMember(StringRef(kVariant), m_algorithm.variant(), allocator);
+        break;
+
+    case VARIANT_2:
+        obj.AddMember(StringRef(kVariant), 2, allocator);
+        break;
+
+    default:
+        obj.AddMember(StringRef(kVariant), StringRef(m_algorithm.variantName()), allocator);
+        break;
+    }
+
+    obj.AddMember(StringRef(kEnabled),     m_enabled, allocator);
+    obj.AddMember(StringRef(kTls),         isTLS(), allocator);
+    obj.AddMember(StringRef(kFingerprint), m_fingerprint.toJSON(), allocator);
+
+    return obj;
+}
+
+
+void xmrig::Pool::adjust(const Algorithm &algorithm)
+{
+    if (!isValid()) {
+        return;
+    }
+
+    if (!m_algorithm.isValid()) {
+        m_algorithm.setAlgo(algorithm.algo());
+        adjustVariant(algorithm.variant());
+    }
+
+    rebuild();
+}
+
+
+void xmrig::Pool::setAlgo(const xmrig::Algorithm &algorithm)
+{
+    m_algorithm = algorithm;
+
+    rebuild();
+}
+
+
+#ifdef APP_DEBUG
+void xmrig::Pool::print() const
+{
+    LOG_NOTICE("url:       %s", m_url.data());
+    LOG_DEBUG ("host:      %s", m_host.data());
+    LOG_DEBUG ("port:      %d", static_cast<int>(m_port));
+    LOG_DEBUG ("user:      %s", m_user.data());
+    LOG_DEBUG ("pass:      %s", m_password.data());
+    LOG_DEBUG ("rig-id     %s", m_rigId.data());
+    LOG_DEBUG ("algo:      %s", m_algorithm.name());
+    LOG_DEBUG ("nicehash:  %d", static_cast<int>(m_nicehash));
+    LOG_DEBUG ("keepAlive: %d", m_keepAlive);
+}
+#endif
+
+
+bool xmrig::Pool::parseIPv6(const char *addr)
+{
+    const char *end = strchr(addr, ']');
+    if (!end) {
+        return false;
+    }
+
+    const char *port = strchr(end, ':');
+    if (!port) {
+        return false;
+    }
+
+    const size_t size = static_cast<size_t>(end - addr);
+    char *host        = new char[size]();
+    memcpy(host, addr + 1, size - 1);
+
+    m_host = host;
+    m_port = static_cast<uint16_t>(strtol(port + 1, nullptr, 10));
+
+    return true;
+}
+
+
+void xmrig::Pool::addVariant(xmrig::Variant variant)
+{
+    const xmrig::Algorithm algorithm(m_algorithm.algo(), variant);
+    if (!algorithm.isValid() || m_algorithm == algorithm) {
+        return;
+    }
+
+    m_algorithms.push_back(algorithm);
+}
+
+
+void xmrig::Pool::adjustVariant(const xmrig::Variant variantHint)
+{
+#   ifndef XMRIG_PROXY_PROJECT
+    using namespace xmrig;
+
+    if (m_host.contains(".nicehash.com")) {
+        m_keepAlive = false;
+        m_nicehash  = true;
+        bool valid  = true;
+
+        switch (m_port) {
+        case 3355:
+        case 33355:
+            valid = m_algorithm.algo() == CRYPTONIGHT && m_host.contains("cryptonight.");
+            m_algorithm.setVariant(VARIANT_0);
+            break;
+
+        case 3363:
+        case 33363:
+            valid = m_algorithm.algo() == CRYPTONIGHT && m_host.contains("cryptonightv7.");
+            m_algorithm.setVariant(VARIANT_1);
+            break;
+
+        case 3364:
+            valid = m_algorithm.algo() == CRYPTONIGHT_HEAVY && m_host.contains("cryptonightheavy.");
+            m_algorithm.setVariant(VARIANT_0);
+            break;
+
+        case 3367:
+        case 33367:
+            valid = m_algorithm.algo() == CRYPTONIGHT && m_host.contains("cryptonightv8.");
+            m_algorithm.setVariant(VARIANT_2);
+            break;
+
+        default:
+            break;
+        }
+
+        if (!valid) {
+            m_algorithm.setAlgo(INVALID_ALGO);
+        }
+
+        m_tls = m_port > 33000;
+        return;
+    }
+
+    if (m_host.contains(".minergate.com")) {
+        m_keepAlive = false;
+        bool valid  = true;
+        m_algorithm.setVariant(VARIANT_1);
+
+        if (m_host.contains("xmr.pool.")) {
+            valid = m_algorithm.algo() == CRYPTONIGHT;
+            m_algorithm.setVariant(m_port == 45700 ? VARIANT_AUTO : VARIANT_0);
+        }
+        else if (m_host.contains("aeon.pool.") && m_port == 45690) {
+            valid = m_algorithm.algo() == CRYPTONIGHT_LITE;
+            m_algorithm.setVariant(VARIANT_1);
+        }
+
+        if (!valid) {
+            m_algorithm.setAlgo(INVALID_ALGO);
+        }
+
+        return;
+    }
+
+    if (variantHint != VARIANT_AUTO) {
+        m_algorithm.setVariant(variantHint);
+        return;
+    }
+
+    if (m_algorithm.variant() != VARIANT_AUTO) {
+        return;
+    }
+
+    if (m_algorithm.algo() == CRYPTONIGHT_HEAVY)  {
+        m_algorithm.setVariant(VARIANT_0);
+    }
+    else if (m_algorithm.algo() == CRYPTONIGHT_LITE) {
+        m_algorithm.setVariant(VARIANT_1);
+    }
+#   endif
+}
+
+
+void xmrig::Pool::rebuild()
+{
+    m_algorithms.clear();
+
+    if (!m_algorithm.isValid()) {
+        return;
+    }
+
+    m_algorithms.push_back(m_algorithm);
+
+#   ifndef XMRIG_PROXY_PROJECT
+    addVariant(VARIANT_4);
+    addVariant(VARIANT_WOW);
+    addVariant(VARIANT_2);
+    addVariant(VARIANT_1);
+    addVariant(VARIANT_0);
+    addVariant(VARIANT_HALF);
+    addVariant(VARIANT_XTL);
+    addVariant(VARIANT_TUBE);
+    addVariant(VARIANT_MSR);
+    addVariant(VARIANT_XHV);
+    addVariant(VARIANT_XAO);
+    addVariant(VARIANT_RTO);
+    addVariant(VARIANT_GPU);
+    addVariant(VARIANT_AUTO);
+#   endif
+}

src/base/net/Pool.h

@@ -0,0 +1,124 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_POOL_H
+#define XMRIG_POOL_H
+
+
+#include <vector>
+
+
+#include "base/tools/String.h"
+#include "common/crypto/Algorithm.h"
+#include "rapidjson/fwd.h"
+
+
+namespace xmrig {
+
+
+class Pool
+{
+public:
+    constexpr static const char *kDefaultPassword = "x";
+    constexpr static const char *kDefaultUser     = "x";
+    constexpr static uint16_t kDefaultPort        = 3333;
+    constexpr static int kKeepAliveTimeout        = 60;
+
+    Pool();
+    Pool(const char *url);
+    Pool(const rapidjson::Value &object);
+    Pool(const char *host,
+         uint16_t port,
+         const char *user       = nullptr,
+         const char *password   = nullptr,
+         int keepAlive          = 0,
+         bool nicehash          = false,
+         bool tls               = false
+       );
+
+    inline bool isNicehash() const                      { return m_nicehash; }
+    inline bool isTLS() const                           { return m_tls; }
+    inline bool isValid() const                         { return !m_host.isNull() && m_port > 0; }
+    inline const char *fingerprint() const              { return m_fingerprint.data(); }
+    inline const char *host() const                     { return m_host.data(); }
+    inline const char *password() const                 { return !m_password.isNull() ? m_password.data() : kDefaultPassword; }
+    inline const char *rigId() const                    { return m_rigId.data(); }
+    inline const char *url() const                      { return m_url.data(); }
+    inline const char *user() const                     { return !m_user.isNull() ? m_user.data() : kDefaultUser; }
+    inline const Algorithm &algorithm() const           { return m_algorithm; }
+    inline const Algorithms &algorithms() const         { return m_algorithms; }
+    inline int keepAlive() const                        { return m_keepAlive; }
+    inline uint16_t port() const                        { return m_port; }
+    inline void setFingerprint(const char *fingerprint) { m_fingerprint = fingerprint; }
+    inline void setKeepAlive(int keepAlive)             { m_keepAlive = keepAlive >= 0 ? keepAlive : 0; }
+    inline void setKeepAlive(bool enable)               { setKeepAlive(enable ? kKeepAliveTimeout : 0); }
+    inline void setNicehash(bool nicehash)              { m_nicehash = nicehash; }
+    inline void setPassword(const char *password)       { m_password = password; }
+    inline void setRigId(const char *rigId)             { m_rigId = rigId; }
+    inline void setTLS(bool tls)                        { m_tls = tls; }
+    inline void setUser(const char *user)               { m_user = user; }
+    inline Algorithm &algorithm()                       { return m_algorithm; }
+
+    inline bool operator!=(const Pool &other) const  { return !isEqual(other); }
+    inline bool operator==(const Pool &other) const  { return isEqual(other); }
+
+    bool isCompatible(const Algorithm &algorithm) const;
+    bool isEnabled() const;
+    bool isEqual(const Pool &other) const;
+    bool parse(const char *url);
+    bool setUserpass(const char *userpass);
+    rapidjson::Value toJSON(rapidjson::Document &doc) const;
+    void adjust(const Algorithm &algorithm);
+    void setAlgo(const Algorithm &algorithm);
+
+#   ifdef APP_DEBUG
+    void print() const;
+#   endif
+
+private:
+    bool parseIPv6(const char *addr);
+    void addVariant(Variant variant);
+    void adjustVariant(const Variant variantHint);
+    void rebuild();
+
+    Algorithm m_algorithm;
+    Algorithms m_algorithms;
+    bool m_enabled;
+    bool m_nicehash;
+    bool m_tls;
+    int m_keepAlive;
+    String m_fingerprint;
+    String m_host;
+    String m_password;
+    String m_rigId;
+    String m_url;
+    String m_user;
+    uint16_t m_port;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_POOL_H */

src/base/net/Pools.cpp

@@ -0,0 +1,207 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/net/Pools.h"
+#include "common/log/Log.h"
+#include "common/net/strategies/FailoverStrategy.h"
+#include "common/net/strategies/SinglePoolStrategy.h"
+#include "rapidjson/document.h"
+
+
+xmrig::Pools::Pools() :
+    m_retries(5),
+    m_retryPause(5)
+{
+#   ifdef XMRIG_PROXY_PROJECT
+    m_retries    = 2;
+    m_retryPause = 1;
+#   endif
+}
+
+
+xmrig::Pool &xmrig::Pools::current()
+{
+    if (m_data.empty()) {
+        m_data.push_back(Pool());
+    }
+
+    return m_data.back();
+}
+
+
+bool xmrig::Pools::isEqual(const Pools &other) const
+{
+    if (m_data.size() != other.m_data.size() || m_retries != other.m_retries || m_retryPause != other.m_retryPause) {
+        return false;
+    }
+
+    return std::equal(m_data.begin(), m_data.end(), other.m_data.begin());
+}
+
+
+bool xmrig::Pools::setUrl(const char *url)
+{
+    if (m_data.empty() || m_data.back().isValid()) {
+        Pool pool(url);
+
+        if (pool.isValid()) {
+            m_data.push_back(std::move(pool));
+            return true;
+        }
+
+        return false;
+    }
+
+    current().parse(url);
+
+    return m_data.back().isValid();
+}
+
+
+xmrig::IStrategy *xmrig::Pools::createStrategy(IStrategyListener *listener) const
+{
+    if (active() == 1) {
+        for (const Pool &pool : m_data) {
+            if (pool.isEnabled()) {
+                return new SinglePoolStrategy(pool, retryPause(), retries(), listener);
+            }
+        }
+    }
+
+    FailoverStrategy *strategy = new FailoverStrategy(retryPause(), retries(), listener);
+    for (const Pool &pool : m_data) {
+        if (pool.isEnabled()) {
+            strategy->add(pool);
+        }
+    }
+
+    return strategy;
+}
+
+
+rapidjson::Value xmrig::Pools::toJSON(rapidjson::Document &doc) const
+{
+    using namespace rapidjson;
+    auto &allocator = doc.GetAllocator();
+
+    Value pools(kArrayType);
+
+    for (const Pool &pool : m_data) {
+        pools.PushBack(pool.toJSON(doc), allocator);
+    }
+
+    return pools;
+}
+
+
+size_t xmrig::Pools::active() const
+{
+    size_t count = 0;
+    for (const Pool &pool : m_data) {
+        if (pool.isEnabled()) {
+            count++;
+        }
+    }
+
+    return count;
+}
+
+
+void xmrig::Pools::adjust(const Algorithm &algorithm)
+{
+    for (Pool &pool : m_data) {
+        pool.adjust(algorithm);
+    }
+}
+
+
+void xmrig::Pools::load(const rapidjson::Value &pools)
+{
+    m_data.clear();
+
+    for (const rapidjson::Value &value : pools.GetArray()) {
+        if (!value.IsObject()) {
+            continue;
+        }
+
+        Pool pool(value);
+        if (pool.isValid()) {
+            m_data.push_back(std::move(pool));
+        }
+    }
+}
+
+
+void xmrig::Pools::print() const
+{
+    size_t i = 1;
+    for (const Pool &pool : m_data) {
+        if (Log::colors) {
+            const int color = pool.isEnabled() ? (pool.isTLS() ? 32 : 36) : 31;
+
+            Log::i()->text(GREEN_BOLD(" * ") WHITE_BOLD("POOL #%-7zu") "\x1B[1;%dm%s\x1B[0m variant " WHITE_BOLD("%s"),
+                           i,
+                           color,
+                           pool.url(),
+                           pool.algorithm().variantName()
+                           );
+        }
+        else {
+            Log::i()->text(" * POOL #%-7zu%s%s variant=%s %s",
+                           i,
+                           pool.isEnabled() ? "" : "-",
+                           pool.url(),
+                           pool.algorithm().variantName(),
+                           pool.isTLS() ? "TLS" : ""
+                           );
+        }
+
+        i++;
+    }
+
+#   ifdef APP_DEBUG
+    LOG_NOTICE("POOLS --------------------------------------------------------------------");
+    for (const Pool &pool : m_data) {
+        pool.print();
+    }
+    LOG_NOTICE("--------------------------------------------------------------------------");
+#   endif
+}
+
+
+void xmrig::Pools::setRetries(int retries)
+{
+    if (retries > 0 && retries <= 1000) {
+        m_retries = retries;
+    }
+}
+
+
+void xmrig::Pools::setRetryPause(int retryPause)
+{
+    if (retryPause > 0 && retryPause <= 3600) {
+        m_retryPause = retryPause;
+    }
+}

src/base/net/Pools.h

@@ -0,0 +1,88 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_POOLS_H
+#define XMRIG_POOLS_H
+
+
+#include <vector>
+
+
+#include "base/net/Pool.h"
+
+
+namespace xmrig {
+
+
+class IStrategy;
+class IStrategyListener;
+
+
+class Pools
+{
+public:
+    Pools();
+
+    inline bool setUserpass(const char *userpass)       { return current().setUserpass(userpass); }
+    inline const std::vector<Pool> &data() const        { return m_data; }
+    inline int retries() const                          { return m_retries; }
+    inline int retryPause() const                       { return m_retryPause; }
+    inline void setFingerprint(const char *fingerprint) { current().setFingerprint(fingerprint); }
+    inline void setKeepAlive(bool enable)               { current().setKeepAlive(enable); }
+    inline void setKeepAlive(int keepAlive)             { current().setKeepAlive(keepAlive); }
+    inline void setNicehash(bool enable)                { current().setNicehash(enable); }
+    inline void setPassword(const char *password)       { current().setPassword(password); }
+    inline void setRigId(const char *rigId)             { current().setRigId(rigId); }
+    inline void setTLS(bool enable)                     { current().setTLS(enable); }
+    inline void setUser(const char *user)               { current().setUser(user); }
+    inline void setVariant(const char *variant)         { current().algorithm().parseVariant(variant); }
+    inline void setVariant(int variant)                 { current().algorithm().parseVariant(variant); }
+
+    inline bool operator!=(const Pools &other) const    { return !isEqual(other); }
+    inline bool operator==(const Pools &other) const    { return isEqual(other); }
+
+    bool isEqual(const Pools &other) const;
+    bool setUrl(const char *url);
+    IStrategy *createStrategy(IStrategyListener *listener) const;
+    rapidjson::Value toJSON(rapidjson::Document &doc) const;
+    size_t active() const;
+    void adjust(const Algorithm &algorithm);
+    void load(const rapidjson::Value &pools);
+    void print() const;
+    void setRetries(int retries);
+    void setRetryPause(int retryPause);
+
+private:
+    Pool &current();
+
+    int m_retries;
+    int m_retryPause;
+    std::vector<Pool> m_data;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_POOLS_H */

src/base/tools/Arguments.cpp

@@ -0,0 +1,76 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <algorithm>
+#include <uv.h>
+
+
+#include "base/tools/Arguments.h"
+
+
+xmrig::Arguments::Arguments(int argc, char **argv) :
+    m_argv(argv),
+    m_argc(argc)
+{
+    uv_setup_args(argc, argv);
+
+    for (size_t i = 0; i < static_cast<size_t>(argc); ++i) {
+        add(argv[i]);
+    }
+}
+
+
+bool xmrig::Arguments::hasArg(const char *name) const
+{
+    if (m_argc == 1) {
+        return false;
+    }
+
+    return std::find(m_data.begin() + 1, m_data.end(), name) != m_data.end();
+}
+
+
+void xmrig::Arguments::add(const char *arg)
+{
+    if (arg == nullptr) {
+        return;
+    }
+
+    const size_t size = strlen(arg);
+    if (size > 4 && arg[0] == '-' && arg[1] == '-') {
+        const char *p = strstr(arg, "=");
+
+        if (p) {
+            const size_t keySize = static_cast<size_t>(p - arg);
+
+            m_data.push_back(String(arg, keySize));
+            m_data.push_back(arg + keySize + 1);
+
+            return;
+        }
+    }
+
+    m_data.push_back(arg);
+}

src/base/tools/Arguments.h

@@ -0,0 +1,61 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_ARGUMENTS_H
+#define XMRIG_ARGUMENTS_H
+
+
+#include <vector>
+
+
+#include "base/tools/String.h"
+
+
+namespace xmrig {
+
+
+class Arguments
+{
+public:
+    Arguments(int argc, char **argv);
+
+    bool hasArg(const char *name) const;
+
+    inline char **argv() const                     { return m_argv; }
+    inline const std::vector<String> &data() const { return m_data; }
+    inline int argc() const                        { return m_argc; }
+
+private:
+    void add(const char *arg);
+
+    char **m_argv;
+    int m_argc;
+    std::vector<String> m_data;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_ARGUMENTS_H */

src/base/tools/Handle.cpp

@@ -0,0 +1,79 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <uv.h>
+
+
+#include "base/tools/Handle.h"
+
+
+void xmrig::Handle::close(uv_fs_event_t *handle)
+{
+    if (handle) {
+        uv_fs_event_stop(handle);
+        close(reinterpret_cast<uv_handle_t *>(handle));
+    }
+}
+
+
+void xmrig::Handle::close(uv_getaddrinfo_t *handle)
+{
+    if (handle) {
+        uv_cancel(reinterpret_cast<uv_req_t *>(handle));
+        close(reinterpret_cast<uv_handle_t *>(handle));
+    }
+}
+
+
+void xmrig::Handle::close(uv_handle_t *handle)
+{
+    uv_close(handle, [](uv_handle_t *handle) { delete handle; });
+}
+
+
+void xmrig::Handle::close(uv_signal_t *handle)
+{
+    if (handle) {
+        uv_signal_stop(handle);
+        close(reinterpret_cast<uv_handle_t *>(handle));
+    }
+}
+
+
+void xmrig::Handle::close(uv_tcp_t *handle)
+{
+    if (handle) {
+        close(reinterpret_cast<uv_handle_t *>(handle));
+    }
+}
+
+
+void xmrig::Handle::close(uv_timer_s *handle)
+{
+    if (handle) {
+        uv_timer_stop(handle);
+        close(reinterpret_cast<uv_handle_t *>(handle));
+    }
+}

src/base/tools/Handle.h

@@ -0,0 +1,55 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_HANDLE_H
+#define XMRIG_HANDLE_H
+
+
+typedef struct uv_fs_event_s uv_fs_event_t;
+typedef struct uv_getaddrinfo_s uv_getaddrinfo_t;
+typedef struct uv_handle_s uv_handle_t;
+typedef struct uv_signal_s uv_signal_t;
+typedef struct uv_tcp_s uv_tcp_t;
+typedef struct uv_timer_s uv_timer_t;
+
+
+namespace xmrig {
+
+
+class Handle
+{
+public:
+    static void close(uv_fs_event_t *handle);
+    static void close(uv_getaddrinfo_t *handle);
+    static void close(uv_handle_t *handle);
+    static void close(uv_signal_t *handle);
+    static void close(uv_tcp_t *handle);
+    static void close(uv_timer_t *handle);
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_HANDLE_H */

src/base/tools/String.cpp

@@ -0,0 +1,225 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "base/tools/String.h"
+#include "rapidjson/document.h"
+
+
+xmrig::String::String(const char *str) :
+    m_data(nullptr),
+    m_size(str == nullptr ? 0 : strlen(str))
+{
+    if (m_size == 0) {
+        return;
+    }
+
+    m_data = new char[m_size + 1];
+    memcpy(m_data, str, m_size + 1);
+}
+
+
+xmrig::String::String(const char *str, size_t size) :
+    m_data(nullptr),
+    m_size(size)
+{
+    if (str == nullptr) {
+        m_size = 0;
+
+        return;
+    }
+
+    m_data = new char[m_size + 1];
+    memcpy(m_data, str, m_size);
+    m_data[m_size] = '\0';
+}
+
+
+xmrig::String::String(const String &other) :
+    m_data(nullptr),
+    m_size(other.m_size)
+{
+    if (other.m_data == nullptr) {
+        return;
+    }
+
+    m_data = new char[m_size + 1];
+    memcpy(m_data, other.m_data, m_size + 1);
+}
+
+
+bool xmrig::String::isEqual(const char *str) const
+{
+    return (m_data != nullptr && str != nullptr && strcmp(m_data, str) == 0) || (m_data == nullptr && str == nullptr);
+}
+
+
+bool xmrig::String::isEqual(const String &other) const
+{
+    if (m_size != other.m_size) {
+        return false;
+    }
+
+    return (m_data != nullptr && other.m_data != nullptr && memcmp(m_data, other.m_data, m_size) == 0) || (m_data == nullptr && other.m_data == nullptr);
+}
+
+
+rapidjson::Value xmrig::String::toJSON() const
+{
+    using namespace rapidjson;
+
+    return isNull() ? Value(kNullType) : Value(StringRef(m_data));
+}
+
+
+rapidjson::Value xmrig::String::toJSON(rapidjson::Document &doc) const
+{
+    using namespace rapidjson;
+
+    return isNull() ? Value(kNullType) : Value(m_data, doc.GetAllocator());
+}
+
+
+std::vector<xmrig::String> xmrig::String::split(char sep) const
+{
+    std::vector<xmrig::String> out;
+    if (m_size == 0) {
+        return out;
+    }
+
+    size_t start = 0;
+    size_t pos   = 0;
+
+    for (pos = 0; pos < m_size; ++pos) {
+        if (m_data[pos] == sep) {
+            if ((pos - start) > 0) {
+                out.push_back(String(m_data + start, pos - start));
+            }
+
+            start = pos + 1;
+        }
+    }
+
+    if ((pos - start) > 0) {
+        out.push_back(String(m_data + start, pos - start));
+    }
+
+    return out;
+}
+
+
+xmrig::String xmrig::String::join(const std::vector<xmrig::String> &vec, char sep)
+{
+    if (vec.empty()) {
+        return String();
+    }
+
+    size_t size = vec.size();
+    for (const String &str : vec) {
+        size += str.size();
+    }
+
+    size_t offset = 0;
+    char *buf     = new char[size];
+
+    for (const String &str : vec) {
+        memcpy(buf + offset, str.data(), str.size());
+
+        offset += str.size() + 1;
+
+        if (offset < size) {
+            buf[offset - 1] = sep;
+        }
+    }
+
+    buf[size - 1] = '\0';
+
+    return String(buf);
+}
+
+
+void xmrig::String::copy(const char *str)
+{
+    delete [] m_data;
+
+    if (str == nullptr) {
+        m_size = 0;
+        m_data = nullptr;
+
+        return;
+    }
+
+    m_size = strlen(str);
+    m_data = new char[m_size + 1];
+
+    memcpy(m_data, str, m_size + 1);
+}
+
+
+void xmrig::String::copy(const String &other)
+{
+    if (m_size > 0) {
+        if (m_size == other.m_size) {
+            memcpy(m_data, other.m_data, m_size + 1);
+
+            return;
+        }
+
+        delete [] m_data;
+    }
+
+    delete [] m_data;
+
+    if (other.m_data == nullptr) {
+        m_size = 0;
+        m_data = nullptr;
+
+        return;
+    }
+
+    m_size = other.m_size;
+    m_data = new char[m_size + 1];
+
+    memcpy(m_data, other.m_data, m_size + 1);
+}
+
+
+void xmrig::String::move(char *str)
+{
+    delete [] m_data;
+
+    m_size = str == nullptr ? 0 : strlen(str);
+    m_data = str;
+}
+
+
+void xmrig::String::move(String &&other)
+{
+    delete [] m_data;
+
+    m_data = other.m_data;
+    m_size = other.m_size;
+
+    other.m_data = nullptr;
+    other.m_size = 0;
+}

src/base/tools/String.h

@@ -0,0 +1,104 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_STRING_H
+#define XMRIG_STRING_H
+
+
+#include <utility>
+#include <vector>
+
+
+#include "rapidjson/fwd.h"
+
+
+namespace xmrig {
+
+
+/**
+ * @brief Simple C string wrapper.
+ *
+ * 1. I know about std:string.
+ * 2. For some reason I prefer don't use std:string in miner, eg because of file size of MSYS2 builds.
+ * 3. nullptr and JSON conversion supported.
+ */
+class String
+{
+public:
+    inline String() : m_data(nullptr), m_size(0)                                     {}
+    inline String(char *str) : m_data(str), m_size(str == nullptr ? 0 : strlen(str)) {}
+    inline String(String &&other) : m_data(other.m_data), m_size(other.m_size)       { other.m_data = nullptr; other.m_size = 0; }
+
+    String(const char *str);
+    String(const char *str, size_t size);
+    String(const String &other);
+
+    inline ~String() { delete [] m_data; }
+
+
+    bool isEqual(const char *str) const;
+    bool isEqual(const String &other) const;
+
+
+    inline bool contains(const char *str) const { return isNull() ? false : strstr(m_data, str) != nullptr; }
+
+
+    inline bool isEmpty() const          { return size() == 0; }
+    inline bool isNull() const           { return m_data == nullptr; }
+    inline char *data()                  { return m_data; }
+    inline const char *data() const      { return m_data; }
+    inline size_t size() const           { return m_size; }
+
+
+    inline bool operator!=(const char *str) const      { return !isEqual(str); }
+    inline bool operator!=(const String &other) const  { return !isEqual(other); }
+    inline bool operator<(const String &str) const     { return strcmp(data(), str.data()) < 0; }
+    inline bool operator==(const char *str) const      { return isEqual(str); }
+    inline bool operator==(const String &other) const  { return isEqual(other); }
+    inline operator const char*() const                { return m_data; }
+    inline String &operator=(char *str)                { move(str); return *this; }
+    inline String &operator=(const char *str)          { copy(str); return *this; }
+    inline String &operator=(const String &str)        { copy(str); return *this; }
+    inline String &operator=(String &&other)           { move(std::move(other)); return *this; }
+
+    rapidjson::Value toJSON() const;
+    rapidjson::Value toJSON(rapidjson::Document &doc) const;
+    std::vector<xmrig::String> split(char sep) const;
+
+    static String join(const std::vector<xmrig::String> &vec, char sep);
+
+private:
+    void copy(const char *str);
+    void copy(const String &other);
+    void move(char *str);
+    void move(String &&other);
+
+    char *m_data;
+    size_t m_size;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_STRING_H */

src/common/Platform.cpp

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -26,38 +27,33 @@
 #include <uv.h>
 
 
+#ifndef XMRIG_NO_TLS
+#   include <openssl/ssl.h>
+#   include <openssl/err.h>
+#endif
+
+
 #include "Platform.h"
 
 
-char Platform::m_defaultConfigName[520] = { 0 };
-xmrig::c_str Platform::m_userAgent;
+xmrig::String Platform::m_userAgent;
 
 
-const char *Platform::defaultConfigName()
+void Platform::init(const char *userAgent)
 {
-    size_t size = 520;
+#   ifndef XMRIG_NO_TLS
+    SSL_library_init();
+    SSL_load_error_strings();
+    ERR_load_BIO_strings();
+    ERR_load_crypto_strings();
+    SSL_load_error_strings();
+    OpenSSL_add_all_digests();
+#   endif
 
-    if (*m_defaultConfigName) {
-        return m_defaultConfigName;
+    if (userAgent) {
+        m_userAgent = userAgent;
     }
-
-    if (uv_exepath(m_defaultConfigName, &size) < 0) {
-        return nullptr;
+    else {
+        m_userAgent = createUserAgent();
     }
-
-    if (size < 500) {
-#       ifdef WIN32
-        char *p = strrchr(m_defaultConfigName, '\\');
-#       else
-        char *p = strrchr(m_defaultConfigName, '/');
-#       endif
-
-        if (p) {
-            strcpy(p + 1, "config.json");
-            return m_defaultConfigName;
-        }
-    }
-
-    *m_defaultConfigName = '\0';
-    return nullptr;
 }

src/common/Platform.h

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,31 +22,33 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __PLATFORM_H__
-#define __PLATFORM_H__
+#ifndef XMRIG_PLATFORM_H
+#define XMRIG_PLATFORM_H
 
 
 #include <stdint.h>
 
 
-#include "common/utils/c_str.h"
+#include "base/tools/String.h"
 
 
 class Platform
 {
 public:
     static bool setThreadAffinity(uint64_t cpu_id);
-    static const char *defaultConfigName();
+    static uint32_t setTimerResolution(uint32_t resolution);
     static void init(const char *userAgent);
+    static void restoreTimerResolution();
     static void setProcessPriority(int priority);
     static void setThreadPriority(int priority);
 
-    static inline const char *userAgent() { return m_userAgent.data(); }
+    static inline const char *userAgent() { return m_userAgent; }
 
 private:
-    static char m_defaultConfigName[520];
-    static xmrig::c_str m_userAgent;
+    static char *createUserAgent();
+
+    static xmrig::String m_userAgent;
 };
 
 
-#endif /* __PLATFORM_H__ */
+#endif /* XMRIG_PLATFORM_H */

src/common/Platform_mac.cpp

@@ -38,17 +38,22 @@
 #endif
 
 
-static inline char *createUserAgent()
+char *Platform::createUserAgent()
 {
-    const size_t max = 160;
+    constexpr const size_t max = 256;
 
-    char *buf = new char[max];
+    char *buf = new char[max]();
+    int length = snprintf(buf, max, "%s/%s (Macintosh; Intel Mac OS X) libuv/%s", APP_NAME, APP_VERSION, uv_version_string());
 
 #   ifdef XMRIG_NVIDIA_PROJECT
     const int cudaVersion = cuda_get_runtime_version();
-    snprintf(buf, max, "%s/%s (Macintosh; Intel Mac OS X) libuv/%s CUDA/%d.%d clang/%d.%d.%d", APP_NAME, APP_VERSION, uv_version_string(), cudaVersion / 1000, cudaVersion % 100, __clang_major__, __clang_minor__, __clang_patchlevel__);
-#   else
-    snprintf(buf, max, "%s/%s (Macintosh; Intel Mac OS X) libuv/%s clang/%d.%d.%d", APP_NAME, APP_VERSION, uv_version_string(), __clang_major__, __clang_minor__, __clang_patchlevel__);
+    length += snprintf(buf + length, max - length, " CUDA/%d.%d", cudaVersion / 1000, cudaVersion % 100);
+#   endif
+
+#   ifdef __clang__
+    length += snprintf(buf + length, max - length, " clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
+#   elif defined(__GNUC__)
+    length += snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
 #   endif
 
     return buf;
@@ -65,20 +70,19 @@ bool Platform::setThreadAffinity(uint64_t cpu_id)
 }
 
 
-void Platform::init(const char *userAgent)
+uint32_t Platform::setTimerResolution(uint32_t resolution)
+{
+    return resolution;
+}
+
+
+void Platform::restoreTimerResolution()
 {
-    if (userAgent) {
-        m_userAgent = userAgent;
-    }
-    else {
-        m_userAgent = createUserAgent();
-    }
 }
 
 
 void Platform::setProcessPriority(int priority)
 {
-
 }
 
 

src/common/Platform_unix.cpp

@@ -52,11 +52,11 @@ typedef cpuset_t cpu_set_t;
 #endif
 
 
-static inline char *createUserAgent()
+char *Platform::createUserAgent()
 {
-    const size_t max = 160;
+    constexpr const size_t max = 256;
 
-    char *buf = new char[max];
+    char *buf = new char[max]();
     int length = snprintf(buf, max, "%s/%s (Linux ", APP_NAME, APP_VERSION);
 
 #   if defined(__x86_64__)
@@ -70,7 +70,9 @@ static inline char *createUserAgent()
     length += snprintf(buf + length, max - length, " CUDA/%d.%d", cudaVersion / 1000, cudaVersion % 100);
 #   endif
 
-#   ifdef __GNUC__
+#   ifdef __clang__
+    length += snprintf(buf + length, max - length, " clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
+#   elif defined(__GNUC__)
     length += snprintf(buf + length, max - length, " gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
 #   endif
 
@@ -92,14 +94,14 @@ bool Platform::setThreadAffinity(uint64_t cpu_id)
 }
 
 
-void Platform::init(const char *userAgent)
+uint32_t Platform::setTimerResolution(uint32_t resolution)
+{
+    return resolution;
+}
+
+
+void Platform::restoreTimerResolution()
 {
-    if (userAgent) {
-        m_userAgent = userAgent;
-    }
-    else {
-        m_userAgent = createUserAgent();
-    }
 }
 
 
@@ -108,7 +110,6 @@ void Platform::setProcessPriority(int priority)
 }
 
 
-
 void Platform::setThreadPriority(int priority)
 {
     if (priority == -1) {

src/common/Platform_win.cpp

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018      SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,6 +23,7 @@
  */
 
 
+#include <algorithm>
 #include <winsock2.h>
 #include <windows.h>
 #include <uv.h>
@@ -37,6 +39,11 @@
 #endif
 
 
+#ifdef XMRIG_AMD_PROJECT
+static uint32_t timerResolution = 0;
+#endif
+
+
 static inline OSVERSIONINFOEX winOsVersion()
 {
     typedef NTSTATUS (NTAPI *RtlGetVersionFunction)(LPOSVERSIONINFO);
@@ -55,12 +62,12 @@ static inline OSVERSIONINFOEX winOsVersion()
 }
 
 
-static inline char *createUserAgent()
+char *Platform::createUserAgent()
 {
     const auto osver = winOsVersion();
-    const size_t max = 160;
+    constexpr const size_t max = 256;
 
-    char *buf = new char[max];
+    char *buf = new char[max]();
     int length = snprintf(buf, max, "%s/%s (Windows NT %lu.%lu", APP_NAME, APP_VERSION, osver.dwMajorVersion, osver.dwMinorVersion);
 
 #   if defined(__x86_64__) || defined(_M_AMD64)
@@ -94,14 +101,31 @@ bool Platform::setThreadAffinity(uint64_t cpu_id)
 }
 
 
-void Platform::init(const char *userAgent)
+uint32_t Platform::setTimerResolution(uint32_t resolution)
 {
-    if (userAgent) {
-        m_userAgent = userAgent;
+#   ifdef XMRIG_AMD_PROJECT
+    TIMECAPS tc;
+
+    if (timeGetDevCaps(&tc, sizeof(TIMECAPS)) != TIMERR_NOERROR) {
+        return 0;
     }
-    else {
-        m_userAgent = createUserAgent();
+
+    timerResolution = std::min<uint32_t>(std::max<uint32_t>(tc.wPeriodMin, resolution), tc.wPeriodMax);
+
+    return timeBeginPeriod(timerResolution) == TIMERR_NOERROR ? timerResolution : 0;
+#   else
+    return resolution;
+#   endif
+}
+
+
+void Platform::restoreTimerResolution()
+{
+#   ifdef XMRIG_AMD_PROJECT
+    if (timerResolution) {
+        timeEndPeriod(timerResolution);
     }
+#   endif
 }
 
 
@@ -132,6 +156,7 @@ void Platform::setProcessPriority(int priority)
 
     case 5:
         prio = REALTIME_PRIORITY_CLASS;
+        break;
 
     default:
         break;

src/common/api/HttpRequest.cpp

@@ -147,7 +147,7 @@ int xmrig::HttpRequest::end(int status, MHD_Response *rsp)
     MHD_add_response_header(rsp, "Content-Type", "application/json");
     MHD_add_response_header(rsp, "Access-Control-Allow-Origin", "*");
     MHD_add_response_header(rsp, "Access-Control-Allow-Methods", "GET, PUT");
-    MHD_add_response_header(rsp, "Access-Control-Allow-Headers", "Authorization");
+    MHD_add_response_header(rsp, "Access-Control-Allow-Headers", "Authorization, Content-Type");
 
     const int ret = MHD_queue_response(m_connection, status, rsp);
     MHD_destroy_response(rsp);

src/common/config/CommonConfig.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -29,12 +30,38 @@
 #include <uv.h>
 
 
+#ifndef XMRIG_NO_HTTPD
+#   include <microhttpd.h>
+#endif
+
+
+#ifndef XMRIG_NO_TLS
+#   include <openssl/opensslv.h>
+#endif
+
+
+#ifdef XMRIG_AMD_PROJECT
+#   if defined(__APPLE__)
+#       include <OpenCL/cl.h>
+#   else
+#       include "3rdparty/CL/cl.h"
+#   endif
+#endif
+
+
+#ifdef XMRIG_NVIDIA_PROJECT
+#   include "nvidia/cryptonight.h"
+#endif
+
+
+#include "base/io/Json.h"
 #include "common/config/CommonConfig.h"
 #include "common/log/Log.h"
 #include "donate.h"
 #include "rapidjson/document.h"
 #include "rapidjson/filewritestream.h"
 #include "rapidjson/prettywriter.h"
+#include "version.h"
 
 
 xmrig::CommonConfig::CommonConfig() :
@@ -42,35 +69,99 @@ xmrig::CommonConfig::CommonConfig() :
     m_adjusted(false),
     m_apiIPv6(false),
     m_apiRestricted(true),
+    m_autoSave(true),
     m_background(false),
-    m_colors(true),
     m_dryRun(false),
     m_syslog(false),
-
-#   ifdef XMRIG_PROXY_PROJECT
     m_watch(true),
-#   else
-    m_watch(false), // TODO: enable config file watch by default when this feature propertly handled and tested.
-#   endif
-
     m_apiPort(0),
     m_donateLevel(kDefaultDonateLevel),
     m_printTime(60),
-    m_retries(5),
-    m_retryPause(5),
     m_state(NoneState)
 {
-    m_pools.push_back(Pool());
+}
 
-#   ifdef XMRIG_PROXY_PROJECT
-    m_retries    = 2;
-    m_retryPause = 1;
+
+bool xmrig::CommonConfig::isColors() const
+{
+    return Log::colors;
+}
+
+
+void xmrig::CommonConfig::printAPI()
+{
+#   ifndef XMRIG_NO_API
+    if (apiPort() == 0) {
+        return;
+    }
+
+    Log::i()->text(isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN("%s:") CYAN_BOLD("%d")
+                              : " * %-13s%s:%d",
+                   "API BIND", isApiIPv6() ? "[::]" : "0.0.0.0", apiPort());
 #   endif
 }
 
 
-xmrig::CommonConfig::~CommonConfig()
+void xmrig::CommonConfig::printPools()
 {
+    m_pools.print();
+}
+
+
+void xmrig::CommonConfig::printVersions()
+{
+    char buf[256] = { 0 };
+
+#   if defined(__clang__)
+    snprintf(buf, sizeof buf, "clang/%d.%d.%d", __clang_major__, __clang_minor__, __clang_patchlevel__);
+#   elif defined(__GNUC__)
+    snprintf(buf, sizeof buf, "gcc/%d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
+#   elif defined(_MSC_VER)
+    snprintf(buf, sizeof buf, "MSVC/%d", MSVC_VERSION);
+#   endif
+
+    Log::i()->text(isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%s/%s") WHITE_BOLD(" %s")
+                              : " * %-13s%s/%s %s",
+                   "ABOUT", APP_NAME, APP_VERSION, buf);
+
+#   if defined(XMRIG_AMD_PROJECT)
+#   if CL_VERSION_2_0
+    const char *ocl = "2.0";
+#   elif CL_VERSION_1_2
+    const char *ocl = "1.2";
+#   elif CL_VERSION_1_1
+    const char *ocl = "1.1";
+#   elif CL_VERSION_1_0
+    const char *ocl = "1.0";
+#   else
+    const char *ocl = "0.0";
+#   endif
+    int length = snprintf(buf, sizeof buf, "OpenCL/%s ", ocl);
+#   elif defined(XMRIG_NVIDIA_PROJECT)
+    const int cudaVersion = cuda_get_runtime_version();
+    int length = snprintf(buf, sizeof buf, "CUDA/%d.%d ", cudaVersion / 1000, cudaVersion % 100);
+#   else
+    memset(buf, 0, 16);
+
+#   if !defined(XMRIG_NO_HTTPD) || !defined(XMRIG_NO_TLS)
+    int length = 0;
+#   endif
+#   endif
+
+#   if !defined(XMRIG_NO_TLS) && defined(OPENSSL_VERSION_TEXT)
+    {
+        constexpr const char *v = OPENSSL_VERSION_TEXT + 8;
+        length += snprintf(buf + length, (sizeof buf) - length, "OpenSSL/%.*s ", static_cast<int>(strchr(v, ' ') - v), v);
+    }
+#   endif
+
+#   ifndef XMRIG_NO_HTTPD
+    length += snprintf(buf + length, (sizeof buf) - length, "microhttpd/%s ", MHD_get_version());
+#   endif
+
+    Log::i()->text(isColors() ? GREEN_BOLD(" * ") WHITE_BOLD("%-13slibuv/%s %s")
+                              : " * %-13slibuv/%s %s",
+                   "LIBS", uv_version_string(), buf);
 }
 
 
@@ -80,31 +171,15 @@ bool xmrig::CommonConfig::save()
         return false;
     }
 
-    uv_fs_t req;
-    const int fd = uv_fs_open(uv_default_loop(), &req, m_fileName.data(), O_WRONLY | O_CREAT | O_TRUNC, 0644, nullptr);
-    if (fd < 0) {
-        return false;
-    }
-
-    uv_fs_req_cleanup(&req);
-
     rapidjson::Document doc;
     getJSON(doc);
 
-    FILE *fp = fdopen(fd, "w");
+    if (Json::save(m_fileName, doc)) {
+        LOG_NOTICE("configuration saved to: \"%s\"", m_fileName.data());
+        return true;
+    }
 
-    char buf[4096];
-    rapidjson::FileWriteStream os(fp, buf, sizeof(buf));
-    rapidjson::PrettyWriter<rapidjson::FileWriteStream> writer(os);
-    doc.Accept(writer);
-
-    fclose(fp);
-
-    uv_fs_close(uv_default_loop(), &req, fd, nullptr);
-    uv_fs_req_cleanup(&req);
-
-    LOG_NOTICE("configuration saved to: \"%s\"", m_fileName.data());
-    return true;
+    return false;
 }
 
 
@@ -122,17 +197,9 @@ bool xmrig::CommonConfig::finalize()
         return false;
     }
 
-    for (Pool &pool : m_pools) {
-        pool.adjust(m_algorithm.algo());
+    m_pools.adjust(m_algorithm);
 
-        if (pool.isValid() && pool.algorithm().isValid()) {
-            m_activePools.push_back(std::move(pool));
-        }
-    }
-
-    m_pools.clear();
-
-    if (m_activePools.empty()) {
+    if (!m_pools.active()) {
         m_state = ErrorState;
         return false;
     }
@@ -154,17 +221,21 @@ bool xmrig::CommonConfig::parseBoolean(int key, bool enable)
         break;
 
     case KeepAliveKey: /* --keepalive */
-        m_pools.back().setKeepAlive(enable ? Pool::kKeepAliveTimeout : 0);
+        m_pools.setKeepAlive(enable);
+        break;
+
+    case TlsKey: /* --tls */
+        m_pools.setTLS(enable);
         break;
 
 #   ifndef XMRIG_PROXY_PROJECT
     case NicehashKey: /* --nicehash */
-        m_pools.back().setNicehash(enable);
+        m_pools.setNicehash(enable);
         break;
 #   endif
 
     case ColorKey: /* --no-color */
-        m_colors = enable;
+        Log::colors = enable;
         break;
 
     case WatchKey: /* watch */
@@ -179,10 +250,14 @@ bool xmrig::CommonConfig::parseBoolean(int key, bool enable)
         m_apiRestricted = enable;
         break;
 
-    case IConfig::DryRunKey: /* --dry-run */
+    case DryRunKey: /* --dry-run */
         m_dryRun = enable;
         break;
 
+    case AutoSaveKey:
+        m_autoSave = enable;
+        break;
+
     default:
         break;
     }
@@ -199,44 +274,29 @@ bool xmrig::CommonConfig::parseString(int key, const char *arg)
         break;
 
     case UserpassKey: /* --userpass */
-        if (!m_pools.back().setUserpass(arg)) {
-            return false;
-        }
-
-        break;
+        return m_pools.setUserpass(arg);
 
     case UrlKey: /* --url */
-        if (m_pools.size() > 1 || m_pools[0].isValid()) {
-            Pool pool(arg);
-
-            if (pool.isValid()) {
-                m_pools.push_back(std::move(pool));
-            }
-        }
-        else {
-            m_pools[0].parse(arg);
-        }
-
-        if (!m_pools.back().isValid()) {
-            return false;
-        }
-
-        break;
+        return m_pools.setUrl(arg);
 
     case UserKey: /* --user */
-        m_pools.back().setUser(arg);
+        m_pools.setUser(arg);
         break;
 
     case PasswordKey: /* --pass */
-        m_pools.back().setPassword(arg);
+        m_pools.setPassword(arg);
         break;
 
     case RigIdKey: /* --rig-id */
-        m_pools.back().setRigId(arg);
+        m_pools.setRigId(arg);
+        break;
+
+    case FingerprintKey: /* --tls-fingerprint */
+        m_pools.setFingerprint(arg);
         break;
 
     case VariantKey: /* --variant */
-        m_pools.back().algorithm().parseVariant(arg);
+        m_pools.setVariant(arg);
         break;
 
     case LogFileKey: /* --log-file */
@@ -251,6 +311,10 @@ bool xmrig::CommonConfig::parseString(int key, const char *arg)
         m_apiWorkerId = arg;
         break;
 
+    case ApiIdKey: /* --api-id */
+        m_apiId = arg;
+        break;
+
     case UserAgentKey: /* --user-agent */
         m_userAgent = arg;
         break;
@@ -258,13 +322,14 @@ bool xmrig::CommonConfig::parseString(int key, const char *arg)
     case RetriesKey:     /* --retries */
     case RetryPauseKey:  /* --retry-pause */
     case ApiPort:        /* --api-port */
-    case PrintTimeKey:   /* --cpu-priority */
+    case PrintTimeKey:   /* --print-time */
         return parseUint64(key, strtol(arg, nullptr, 10));
 
     case BackgroundKey: /* --background */
     case SyslogKey:     /* --syslog */
     case KeepAliveKey:  /* --keepalive */
     case NicehashKey:   /* --nicehash */
+    case TlsKey:        /* --tls */
     case ApiIPv6Key:    /* --api-ipv6 */
     case DryRunKey:     /* --dry-run */
         return parseBoolean(key, true);
@@ -297,6 +362,15 @@ bool xmrig::CommonConfig::parseUint64(int key, uint64_t arg)
 }
 
 
+void xmrig::CommonConfig::parseJSON(const rapidjson::Document &doc)
+{
+    const rapidjson::Value &pools = doc["pools"];
+    if (pools.IsArray()) {
+        m_pools.load(pools);
+    }
+}
+
+
 void xmrig::CommonConfig::setFileName(const char *fileName)
 {
     m_fileName = fileName;
@@ -307,23 +381,19 @@ bool xmrig::CommonConfig::parseInt(int key, int arg)
 {
     switch (key) {
     case RetriesKey: /* --retries */
-        if (arg > 0 && arg <= 1000) {
-            m_retries = arg;
-        }
+        m_pools.setRetries(arg);
         break;
 
     case RetryPauseKey: /* --retry-pause */
-        if (arg > 0 && arg <= 3600) {
-            m_retryPause = arg;
-        }
+        m_pools.setRetryPause(arg);
         break;
 
     case KeepAliveKey: /* --keepalive */
-        m_pools.back().setKeepAlive(arg);
+        m_pools.setKeepAlive(arg);
         break;
 
     case VariantKey: /* --variant */
-        m_pools.back().algorithm().parseVariant(arg);
+        m_pools.setVariant(arg);
         break;
 
     case DonateLevelKey: /* --donate-level */

src/common/config/CommonConfig.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,16 +22,13 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __COMMONCONFIG_H__
-#define __COMMONCONFIG_H__
-
-
-#include <vector>
+#ifndef XMRIG_COMMONCONFIG_H
+#define XMRIG_COMMONCONFIG_H
 
 
+#include "base/net/Pools.h"
+#include "base/tools/String.h"
 #include "common/interfaces/IConfig.h"
-#include "common/net/Pool.h"
-#include "common/utils/c_str.h"
 #include "common/xmrig.h"
 
 
@@ -41,32 +39,34 @@ class CommonConfig : public IConfig
 {
 public:
     CommonConfig();
-    ~CommonConfig();
 
     inline bool isApiIPv6() const                  { return m_apiIPv6; }
     inline bool isApiRestricted() const            { return m_apiRestricted; }
+    inline bool isAutoSave() const                 { return m_autoSave; }
     inline bool isBackground() const               { return m_background; }
-    inline bool isColors() const                   { return m_colors; }
     inline bool isDryRun() const                   { return m_dryRun; }
     inline bool isSyslog() const                   { return m_syslog; }
+    inline const char *apiId() const               { return m_apiId.data(); }
     inline const char *apiToken() const            { return m_apiToken.data(); }
     inline const char *apiWorkerId() const         { return m_apiWorkerId.data(); }
     inline const char *logFile() const             { return m_logFile.data(); }
     inline const char *userAgent() const           { return m_userAgent.data(); }
-    inline const std::vector<Pool> &pools() const  { return m_activePools; }
+    inline const Pools &pools() const              { return m_pools; }
     inline int apiPort() const                     { return m_apiPort; }
     inline int donateLevel() const                 { return m_donateLevel; }
     inline int printTime() const                   { return m_printTime; }
-    inline int retries() const                     { return m_retries; }
-    inline int retryPause() const                  { return m_retryPause; }
-    inline void setColors(bool colors)             { m_colors = colors; }
 
     inline bool isWatch() const override               { return m_watch && !m_fileName.isNull(); }
     inline const Algorithm &algorithm() const override { return m_algorithm; }
-    inline const char *fileName() const override       { return m_fileName.data(); }
+    inline const String &fileName() const override     { return m_fileName; }
 
     bool save() override;
 
+    bool isColors() const;
+    void printAPI();
+    void printPools();
+    void printVersions();
+
 protected:
     enum State {
         NoneState,
@@ -78,30 +78,29 @@ protected:
     bool parseBoolean(int key, bool enable) override;
     bool parseString(int key, const char *arg) override;
     bool parseUint64(int key, uint64_t arg) override;
+    void parseJSON(const rapidjson::Document &doc) override;
     void setFileName(const char *fileName) override;
 
     Algorithm m_algorithm;
     bool m_adjusted;
     bool m_apiIPv6;
     bool m_apiRestricted;
+    bool m_autoSave;
     bool m_background;
-    bool m_colors;
     bool m_dryRun;
     bool m_syslog;
     bool m_watch;
     int m_apiPort;
     int m_donateLevel;
     int m_printTime;
-    int m_retries;
-    int m_retryPause;
+    Pools m_pools;
     State m_state;
-    std::vector<Pool> m_activePools;
-    std::vector<Pool> m_pools;
-    xmrig::c_str m_apiToken;
-    xmrig::c_str m_apiWorkerId;
-    xmrig::c_str m_fileName;
-    xmrig::c_str m_logFile;
-    xmrig::c_str m_userAgent;
+    String m_apiId;
+    String m_apiToken;
+    String m_apiWorkerId;
+    String m_fileName;
+    String m_logFile;
+    String m_userAgent;
 
 private:
     bool parseInt(int key, int arg);
@@ -110,4 +109,4 @@ private:
 
 } /* namespace xmrig */
 
-#endif /* __COMMONCONFIG_H__ */
+#endif /* XMRIG_COMMONCONFIG_H */

src/common/config/ConfigLoader.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,6 +23,7 @@
  */
 
 
+#include <assert.h>
 #include <limits.h>
 #include <stdio.h>
 #include <uv.h>
@@ -32,22 +34,28 @@
 #endif
 
 
+#ifndef XMRIG_NO_TLS
+#   include <openssl/opensslv.h>
+#endif
+
+
+#include "base/io/Json.h"
+#include "base/kernel/interfaces/IConfigListener.h"
+#include "base/kernel/Process.h"
 #include "common/config/ConfigLoader.h"
 #include "common/config/ConfigWatcher.h"
 #include "common/interfaces/IConfig.h"
-#include "common/interfaces/IWatcherListener.h"
-#include "common/net/Pool.h"
 #include "common/Platform.h"
 #include "core/ConfigCreator.h"
 #include "core/ConfigLoader_platform.h"
 #include "rapidjson/document.h"
 #include "rapidjson/error/en.h"
-#include "rapidjson/filereadstream.h"
+#include "rapidjson/fwd.h"
 
 
 xmrig::ConfigWatcher *xmrig::ConfigLoader::m_watcher     = nullptr;
 xmrig::IConfigCreator *xmrig::ConfigLoader::m_creator    = nullptr;
-xmrig::IWatcherListener *xmrig::ConfigLoader::m_listener = nullptr;
+xmrig::IConfigListener *xmrig::ConfigLoader::m_listener  = nullptr;
 
 
 #ifndef ARRAY_SIZE
@@ -70,8 +78,9 @@ bool xmrig::ConfigLoader::loadFromFile(xmrig::IConfig *config, const char *fileN
 
 bool xmrig::ConfigLoader::loadFromJSON(xmrig::IConfig *config, const char *json)
 {
-    rapidjson::Document doc;
-    doc.Parse(json);
+    using namespace rapidjson;
+    Document doc;
+    doc.Parse<kParseCommentsFlag | kParseTrailingCommasFlag>(json);
 
     if (doc.HasParseError() || !doc.IsObject()) {
         return false;
@@ -87,19 +96,6 @@ bool xmrig::ConfigLoader::loadFromJSON(xmrig::IConfig *config, const rapidjson::
         parseJSON(config, &config_options[i], doc);
     }
 
-    const rapidjson::Value &pools = doc["pools"];
-    if (pools.IsArray()) {
-        for (const rapidjson::Value &value : pools.GetArray()) {
-            if (!value.IsObject()) {
-                continue;
-            }
-
-            for (size_t i = 0; i < ARRAY_SIZE(pool_options); i++) {
-                parseJSON(config, &pool_options[i], value);
-            }
-        }
-    }
-
     const rapidjson::Value &api = doc["api"];
     if (api.IsObject()) {
         for (size_t i = 0; i < ARRAY_SIZE(api_options); i++) {
@@ -136,16 +132,31 @@ bool xmrig::ConfigLoader::reload(xmrig::IConfig *oldConfig, const char *json)
 }
 
 
-xmrig::IConfig *xmrig::ConfigLoader::load(int argc, char **argv, IConfigCreator *creator, IWatcherListener *listener)
+bool xmrig::ConfigLoader::watch(IConfig *config)
+{
+    if (!config->isWatch()) {
+        return false;
+    }
+
+    assert(m_watcher == nullptr);
+
+    m_watcher = new xmrig::ConfigWatcher(config->fileName(), m_creator, m_listener);
+    return true;
+}
+
+
+xmrig::IConfig *xmrig::ConfigLoader::load(Process *process, IConfigCreator *creator, IConfigListener *listener)
 {
     m_creator  = creator;
     m_listener = listener;
 
     xmrig::IConfig *config = m_creator->create();
     int key;
+    int argc    = process->arguments().argc();
+    char **argv = process->arguments().argv();
 
     while (1) {
-        key = getopt_long(argc, argv, short_options, options, NULL);
+        key = getopt_long(argc, argv, short_options, options, nullptr);
         if (key < 0) {
             break;
         }
@@ -166,7 +177,7 @@ xmrig::IConfig *xmrig::ConfigLoader::load(int argc, char **argv, IConfigCreator
         delete config;
 
         config = m_creator->create();
-        loadFromFile(config, Platform::defaultConfigName());
+        loadFromFile(config, process->location(Process::ExeLocation, "config.json"));
     }
 
     if (!config->finalize()) {
@@ -181,10 +192,6 @@ xmrig::IConfig *xmrig::ConfigLoader::load(int argc, char **argv, IConfigCreator
         return nullptr;
     }
 
-    if (config->isWatch()) {
-        m_watcher = new xmrig::ConfigWatcher(config->fileName(), creator, listener);
-    }
-
     return config;
 }
 
@@ -201,53 +208,28 @@ void xmrig::ConfigLoader::release()
 
 bool xmrig::ConfigLoader::getJSON(const char *fileName, rapidjson::Document &doc)
 {
-    uv_fs_t req;
-    const int fd = uv_fs_open(uv_default_loop(), &req, fileName, O_RDONLY, 0644, nullptr);
-    if (fd < 0) {
-        fprintf(stderr, "unable to open %s: %s\n", fileName, uv_strerror(fd));
-        return false;
+    if (Json::get(fileName, doc)) {
+        return true;
     }
 
-    uv_fs_req_cleanup(&req);
-
-    FILE *fp = fdopen(fd, "rb");
-    char buf[8192];
-    rapidjson::FileReadStream is(fp, buf, sizeof(buf));
-
-    doc.ParseStream(is);
-
-    uv_fs_close(uv_default_loop(), &req, fd, nullptr);
-    uv_fs_req_cleanup(&req);
-
     if (doc.HasParseError()) {
-        printf("%s<%d>: %s\n", fileName, (int) doc.GetErrorOffset(), rapidjson::GetParseError_En(doc.GetParseError()));
-        return false;
+        printf("%s<offset:%zu>: \"%s\"\n", fileName, doc.GetErrorOffset(), rapidjson::GetParseError_En(doc.GetParseError()));
+    }
+    else {
+       fprintf(stderr, "unable to open \"%s\".\n", fileName);
     }
 
-    return doc.IsObject();
+    return false;
 }
 
 
 bool xmrig::ConfigLoader::parseArg(xmrig::IConfig *config, int key, const char *arg)
 {
-    switch (key) {
-    case xmrig::IConfig::VersionKey: /* --version */
-        showVersion();
-        return false;
-
-    case xmrig::IConfig::HelpKey: /* --help */
-        showUsage();
-        return false;
-
-    case xmrig::IConfig::ConfigKey: /* --config */
-        loadFromFile(config, arg);
-        break;
-
-    default:
-        return config->parseString(key, arg);;
+    if (key == xmrig::IConfig::ConfigKey) {
+        return loadFromFile(config, arg);
     }
 
-    return true;
+    return config->parseString(key, arg);
 }
 
 
@@ -274,45 +256,3 @@ void xmrig::ConfigLoader::parseJSON(xmrig::IConfig *config, const struct option
         config->parseBoolean(option->val, value.IsTrue());
     }
 }
-
-
-void xmrig::ConfigLoader::showUsage()
-{
-    printf(usage);
-}
-
-
-void xmrig::ConfigLoader::showVersion()
-{
-    printf(APP_NAME " " APP_VERSION "\n built on " __DATE__
-
-#   if defined(__clang__)
-    " with clang " __clang_version__);
-#   elif defined(__GNUC__)
-    " with GCC");
-    printf(" %d.%d.%d", __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#   elif defined(_MSC_VER)
-    " with MSVC");
-    printf(" %d", MSVC_VERSION);
-#   else
-    );
-#   endif
-
-    printf("\n features:"
-#   if defined(__i386__) || defined(_M_IX86)
-    " 32-bit"
-#   elif defined(__x86_64__) || defined(_M_AMD64)
-    " 64-bit"
-#   endif
-
-#   if defined(__AES__) || defined(_MSC_VER)
-    " AES"
-#   endif
-    "\n");
-
-    printf("\nlibuv/%s\n", uv_version_string());
-
-#   ifndef XMRIG_NO_HTTPD
-    printf("libmicrohttpd/%s\n", MHD_get_version());
-#   endif
-}

src/common/config/ConfigLoader.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CONFIGLOADER_H__
-#define __CONFIGLOADER_H__
+#ifndef XMRIG_CONFIGLOADER_H
+#define XMRIG_CONFIGLOADER_H
 
 
 #include <stdint.h>
@@ -39,8 +40,9 @@ namespace xmrig {
 
 class ConfigWatcher;
 class IConfigCreator;
-class IWatcherListener;
+class IConfigListener;
 class IConfig;
+class Process;
 
 
 class ConfigLoader
@@ -50,22 +52,21 @@ public:
     static bool loadFromJSON(IConfig *config, const char *json);
     static bool loadFromJSON(IConfig *config, const rapidjson::Document &doc);
     static bool reload(IConfig *oldConfig, const char *json);
-    static IConfig *load(int argc, char **argv, IConfigCreator *creator, IWatcherListener *listener);
+    static bool watch(IConfig *config);
+    static IConfig *load(Process *process, IConfigCreator *creator, IConfigListener *listener);
     static void release();
 
 private:
     static bool getJSON(const char *fileName, rapidjson::Document &doc);
     static bool parseArg(IConfig *config, int key, const char *arg);
     static void parseJSON(IConfig *config, const struct option *option, const rapidjson::Value &object);
-    static void showUsage();
-    static void showVersion();
 
     static ConfigWatcher *m_watcher;
     static IConfigCreator *m_creator;
-    static IWatcherListener *m_listener;
+    static IConfigListener *m_listener;
 };
 
 
 } /* namespace xmrig */
 
-#endif /* __CONFIGLOADER_H__ */
+#endif /* XMRIG_CONFIGLOADER_H */

src/common/config/ConfigWatcher.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,66 +23,35 @@
  */
 
 
-#include <stdio.h>
-
-
+#include "base/io/Watcher.h"
+#include "base/kernel/interfaces/IConfigListener.h"
 #include "common/config/ConfigLoader.h"
 #include "common/config/ConfigWatcher.h"
-#include "common/interfaces/IWatcherListener.h"
 #include "common/log/Log.h"
 #include "core/ConfigCreator.h"
 
 
-xmrig::ConfigWatcher::ConfigWatcher(const char *path, IConfigCreator *creator, IWatcherListener *listener) :
+xmrig::ConfigWatcher::ConfigWatcher(const String &path, IConfigCreator *creator, IConfigListener *listener) :
     m_creator(creator),
-    m_listener(listener),
-    m_path(path)
+    m_listener(listener)
 {
-    uv_fs_event_init(uv_default_loop(), &m_fsEvent);
-    uv_timer_init(uv_default_loop(), &m_timer);
-
-    m_fsEvent.data = m_timer.data = this;
-
-    start();
+   m_watcher = new Watcher(path, this);
 }
 
 
 xmrig::ConfigWatcher::~ConfigWatcher()
 {
-    uv_timer_stop(&m_timer);
-    uv_fs_event_stop(&m_fsEvent);
+    delete m_watcher;
 }
 
 
-void xmrig::ConfigWatcher::onTimer(uv_timer_t* handle)
+
+void xmrig::ConfigWatcher::onFileChanged(const String &fileName)
 {
-    static_cast<xmrig::ConfigWatcher *>(handle->data)->reload();
-}
-
-
-void xmrig::ConfigWatcher::onFsEvent(uv_fs_event_t* handle, const char *filename, int events, int status)
-{
-    if (!filename) {
-        return;
-    }
-
-    static_cast<xmrig::ConfigWatcher *>(handle->data)->queueUpdate();
-}
-
-
-void xmrig::ConfigWatcher::queueUpdate()
-{
-    uv_timer_stop(&m_timer);
-    uv_timer_start(&m_timer, xmrig::ConfigWatcher::onTimer, kDelay, 0);
-}
-
-
-void xmrig::ConfigWatcher::reload()
-{
-    LOG_WARN("\"%s\" was changed, reloading configuration", m_path.data());
+    LOG_WARN("\"%s\" was changed, reloading configuration", fileName.data());
 
     IConfig *config = m_creator->create();
-    ConfigLoader::loadFromFile(config, m_path.data());
+    ConfigLoader::loadFromFile(config, fileName);
 
     if (!config->finalize()) {
         LOG_ERR("reloading failed");
@@ -91,15 +61,4 @@ void xmrig::ConfigWatcher::reload()
     }
 
     m_listener->onNewConfig(config);
-
-#   ifndef _WIN32
-    uv_fs_event_stop(&m_fsEvent);
-    start();
-#   endif
-}
-
-
-void xmrig::ConfigWatcher::start()
-{
-    uv_fs_event_start(&m_fsEvent, xmrig::ConfigWatcher::onFsEvent, m_path.data(), 0);
 }

src/common/config/ConfigWatcher.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,15 +22,12 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CONFIGWATCHER_H__
-#define __CONFIGWATCHER_H__
+#ifndef XMRIG_CONFIGWATCHER_H
+#define XMRIG_CONFIGWATCHER_H
 
 
-#include <stdint.h>
-#include <uv.h>
-
-
-#include "common/utils/c_str.h"
+#include "base/kernel/interfaces/IWatcherListener.h"
+#include "base/tools/String.h"
 #include "rapidjson/fwd.h"
 
 
@@ -40,29 +38,23 @@ namespace xmrig {
 
 
 class IConfigCreator;
-class IWatcherListener;
+class IConfigListener;
+class Watcher;
 
 
-class ConfigWatcher
+class ConfigWatcher : public IWatcherListener
 {
 public:
-    ConfigWatcher(const char *path, IConfigCreator *creator, IWatcherListener *listener);
-    ~ConfigWatcher();
+    ConfigWatcher(const String &path, IConfigCreator *creator, IConfigListener *listener);
+    ~ConfigWatcher() override;
+
+protected:
+    void onFileChanged(const String &fileName) override;
 
 private:
-    constexpr static int kDelay = 500;
-
-    static void onFsEvent(uv_fs_event_t* handle, const char *filename, int events, int status);
-    static void onTimer(uv_timer_t* handle);
-    void queueUpdate();
-    void reload();
-    void start();
-
     IConfigCreator *m_creator;
-    IWatcherListener *m_listener;
-    uv_fs_event_t m_fsEvent;
-    uv_timer_t m_timer;
-    xmrig::c_str m_path;
+    IConfigListener *m_listener;
+    Watcher *m_watcher;
 };
 
 

src/common/cpu/BasicCpuInfo.cpp

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,6 +22,9 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <string.h>
+#include <thread>
+
 
 #ifdef _MSC_VER
 #   include <intrin.h>
@@ -32,14 +36,12 @@
 #   define bit_AES (1 << 25)
 #endif
 
-#ifndef bit_BMI2
-#   define bit_BMI2 (1 << 8)
+#ifndef bit_AVX2
+#   define bit_AVX2 (1 << 5)
 #endif
 
-#include <string.h>
 
-
-#include "Cpu.h"
+#include "common/cpu/BasicCpuInfo.h"
 
 
 #define VENDOR_ID                  (0)
@@ -74,7 +76,7 @@ static inline void cpuid(int level, int output[4]) {
 
 
 static inline void cpu_brand_string(char* s) {
-    int cpu_info[4] = { 0 };
+    int32_t cpu_info[4] = { 0 };
     cpuid(VENDOR_ID, cpu_info);
 
     if (cpu_info[EAX_Reg] >= 4) {
@@ -89,50 +91,56 @@ static inline void cpu_brand_string(char* s) {
 
 static inline bool has_aes_ni()
 {
-    int cpu_info[4] = { 0 };
+    int32_t cpu_info[4] = { 0 };
     cpuid(PROCESSOR_INFO, cpu_info);
 
     return (cpu_info[ECX_Reg] & bit_AES) != 0;
 }
 
 
-static inline bool has_bmi2() {
-    int cpu_info[4] = { 0 };
+static inline bool has_avx2()
+{
+    int32_t cpu_info[4] = { 0 };
     cpuid(EXTENDED_FEATURES, cpu_info);
 
-    return (cpu_info[EBX_Reg] & bit_BMI2) != 0;
+    return (cpu_info[EBX_Reg] & bit_AVX2) != 0;
 }
 
 
-char Cpu::m_brand[64]   = { 0 };
-int Cpu::m_flags        = 0;
-int Cpu::m_l2_cache     = 0;
-int Cpu::m_l3_cache     = 0;
-int Cpu::m_sockets      = 1;
-int Cpu::m_totalCores   = 0;
-size_t Cpu::m_totalThreads = 0;
-
-
-size_t Cpu::optimalThreadsCount(size_t size, int maxCpuUsage)
-{
-    const size_t count = m_totalThreads / 2;
-    return count < 1 ? 1 : count;
-}
-
-
-void Cpu::initCommon()
+xmrig::BasicCpuInfo::BasicCpuInfo() :
+    m_assembly(ASM_NONE),
+    m_aes(has_aes_ni()),
+    m_avx2(has_avx2()),
+    m_brand(),
+    m_threads(std::thread::hardware_concurrency())
 {
     cpu_brand_string(m_brand);
 
-#   if defined(__x86_64__) || defined(_M_AMD64)
-    m_flags |= X86_64;
+#   ifndef XMRIG_NO_ASM
+    if (hasAES()) {
+        char vendor[13] = { 0 };
+        int32_t data[4] = { 0 };
+
+        cpuid(0, data);
+
+        memcpy(vendor + 0, &data[1], 4);
+        memcpy(vendor + 4, &data[3], 4);
+        memcpy(vendor + 8, &data[2], 4);
+
+        if (memcmp(vendor, "GenuineIntel", 12) == 0) {
+            m_assembly = ASM_INTEL;
+        }
+        else if (memcmp(vendor, "AuthenticAMD", 12) == 0) {
+            m_assembly = ASM_RYZEN;
+        }
+    }
 #   endif
-
-    if (has_aes_ni()) {
-        m_flags |= AES;
-    }
-
-    if (has_bmi2()) {
-        m_flags |= BMI2;
-    }
+}
+
+
+size_t xmrig::BasicCpuInfo::optimalThreadsCount(size_t memSize, int maxCpuUsage) const
+{
+    const size_t count = threads() / 2;
+
+    return count < 1 ? 1 : count;
 }

src/common/cpu/BasicCpuInfo.h

@@ -0,0 +1,73 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_BASICCPUINFO_H
+#define XMRIG_BASICCPUINFO_H
+
+
+#include "common/interfaces/ICpuInfo.h"
+
+
+namespace xmrig {
+
+
+class BasicCpuInfo : public ICpuInfo
+{
+public:
+    BasicCpuInfo();
+
+protected:
+    size_t optimalThreadsCount(size_t memSize, int maxCpuUsage) const override;
+
+    inline Assembly assembly() const override       { return m_assembly; }
+    inline bool hasAES() const override             { return m_aes; }
+    inline bool hasAVX2() const override            { return m_avx2; }
+    inline bool isSupported() const override        { return true; }
+    inline const char *brand() const override       { return m_brand; }
+    inline int32_t cores() const override           { return -1; }
+    inline int32_t L2() const override              { return -1; }
+    inline int32_t L3() const override              { return -1; }
+    inline int32_t nodes() const override           { return -1; }
+    inline int32_t sockets() const override         { return 1; }
+    inline int32_t threads() const override         { return m_threads; }
+
+#   if defined(__x86_64__) || defined(_M_AMD64) || defined (__arm64__) || defined (__aarch64__)
+    inline bool isX64() const override { return true; }
+#   else
+    inline bool isX64() const override { return false; }
+#   endif
+
+private:
+    Assembly m_assembly;
+    bool m_aes;
+    bool m_avx2;
+    char m_brand[64];
+    int32_t m_threads;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_BASICCPUINFO_H */

src/common/cpu/BasicCpuInfo_arm.cpp

@@ -0,0 +1,58 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <string.h>
+#include <thread>
+
+#if __ARM_FEATURE_CRYPTO
+#   include <sys/auxv.h>
+#   include <asm/hwcap.h>
+#endif
+
+
+#include "common/cpu/BasicCpuInfo.h"
+
+
+xmrig::BasicCpuInfo::BasicCpuInfo() :
+    m_aes(false),
+    m_avx2(false),
+    m_brand(),
+    m_threads(std::thread::hardware_concurrency())
+{
+#   ifdef XMRIG_ARMv8
+    memcpy(m_brand, "ARMv8", 5);
+#   else
+    memcpy(m_brand, "ARMv7", 5);
+#   endif
+
+#   if __ARM_FEATURE_CRYPTO
+    m_aes = getauxval(AT_HWCAP) & HWCAP_AES;
+#   endif
+}
+
+
+size_t xmrig::BasicCpuInfo::optimalThreadsCount(size_t memSize, int maxCpuUsage) const
+{
+    return threads();
+}

src/common/cpu/Cpu.cpp

@@ -22,33 +22,36 @@
  */
 
 
-#ifdef __FreeBSD__
-#   include <sys/types.h>
-#   include <sys/param.h>
-#   include <sys/cpuset.h>
-#   include <pthread_np.h>
-#endif
+#include <assert.h>
 
 
-#include <pthread.h>
-#include <sched.h>
-#include <unistd.h>
-#include <string.h>
+#include "common/cpu/BasicCpuInfo.h"
+#include "common/cpu/Cpu.h"
 
 
-#include "Cpu.h"
+static xmrig::ICpuInfo *cpuInfo = nullptr;
 
 
-#ifdef __FreeBSD__
-typedef cpuset_t cpu_set_t;
-#endif
-
-
-void Cpu::init()
+xmrig::ICpuInfo *xmrig::Cpu::info()
 {
-#   ifdef XMRIG_NO_LIBCPUID
-    m_totalThreads = sysconf(_SC_NPROCESSORS_CONF);
-#   endif
+    assert(cpuInfo != nullptr);
 
-    initCommon();
+    return cpuInfo;
+}
+
+
+void xmrig::Cpu::init()
+{
+    assert(cpuInfo == nullptr);
+
+    cpuInfo = new BasicCpuInfo();
+}
+
+
+void xmrig::Cpu::release()
+{
+    assert(cpuInfo != nullptr);
+
+    delete cpuInfo;
+    cpuInfo = nullptr;
 }

src/common/cpu/Cpu.h

@@ -4,7 +4,7 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
@@ -21,20 +21,26 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include <pthread.h>
-#include <sched.h>
-#include <unistd.h>
+#ifndef XMRIG_CPU_H
+#define XMRIG_CPU_H
 
 
-#include "Cpu.h"
+#include "common/interfaces/ICpuInfo.h"
 
 
-void Cpu::init()
+namespace xmrig {
+
+
+class Cpu
 {
-#   ifdef XMRIG_NO_LIBCPUID
-    m_totalThreads = sysconf(_SC_NPROCESSORS_CONF);
-#   endif
+public:
+    static ICpuInfo *info();
+    static void init();
+    static void release();
+};
 
-    initCommon();
-}
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_CPU_H */

src/common/crypto/Algorithm.cpp

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -58,32 +59,61 @@ static AlgoData const algorithms[] = {
     { "cryptonight/1",         "cn/1",         xmrig::CRYPTONIGHT,       xmrig::VARIANT_1    },
     { "cryptonight/xtl",       "cn/xtl",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_XTL  },
     { "cryptonight/msr",       "cn/msr",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight/xao",       "cn/xao",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_XAO  },
+    { "cryptonight/rto",       "cn/rto",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_RTO  },
+    { "cryptonight/2",         "cn/2",         xmrig::CRYPTONIGHT,       xmrig::VARIANT_2    },
+    { "cryptonight/half",      "cn/half",      xmrig::CRYPTONIGHT,       xmrig::VARIANT_HALF },
+    { "cryptonight/xtlv9",     "cn/xtlv9",     xmrig::CRYPTONIGHT,       xmrig::VARIANT_HALF },
+    { "cryptonight/wow",       "cn/wow",       xmrig::CRYPTONIGHT,       xmrig::VARIANT_WOW  },
+    { "cryptonight/r",         "cn/r",         xmrig::CRYPTONIGHT,       xmrig::VARIANT_4    },
 
 #   ifndef XMRIG_NO_AEON
     { "cryptonight-lite",      "cn-lite",      xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_AUTO },
     { "cryptonight-light",     "cn-light",     xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_AUTO },
     { "cryptonight-lite/0",    "cn-lite/0",    xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_0    },
     { "cryptonight-lite/1",    "cn-lite/1",    xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
-    { "cryptonight-lite/ipbc", "cn-lite/ipbc", xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_IPBC },
 #   endif
 
 #   ifndef XMRIG_NO_SUMO
-    { "cryptonight-heavy",     "cn-heavy",     xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
-    { "cryptonight-heavy/0",   "cn-heavy/0",   xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
-    { "cryptonight-heavy/xhv", "cn-heavy/xhv", xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
+    { "cryptonight-heavy",      "cn-heavy",      xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_AUTO },
+    { "cryptonight-heavy/0",    "cn-heavy/0",    xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
+    { "cryptonight-heavy/xhv",  "cn-heavy/xhv",  xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
+    { "cryptonight-heavy/tube", "cn-heavy/tube", xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_TUBE },
+#   endif
+
+#   ifndef XMRIG_NO_CN_PICO
+    { "cryptonight-pico/trtl",  "cn-pico/trtl",  xmrig::CRYPTONIGHT_PICO, xmrig::VARIANT_TRTL },
+    { "cryptonight-pico",       "cn-pico",       xmrig::CRYPTONIGHT_PICO, xmrig::VARIANT_TRTL },
+    { "cryptonight-turtle",     "cn-trtl",       xmrig::CRYPTONIGHT_PICO, xmrig::VARIANT_TRTL },
+    { "cryptonight-ultralite",  "cn-ultralite",  xmrig::CRYPTONIGHT_PICO, xmrig::VARIANT_TRTL },
+    { "cryptonight_turtle",     "cn_turtle",     xmrig::CRYPTONIGHT_PICO, xmrig::VARIANT_TRTL },
+#   endif
+
+#   ifndef XMRIG_NO_CN_GPU
+    { "cryptonight/gpu",        "cn/gpu",  xmrig::CRYPTONIGHT, xmrig::VARIANT_GPU },
 #   endif
 };
 
 
 #ifdef XMRIG_PROXY_PROJECT
 static AlgoData const xmrStakAlgorithms[] = {
-    { "cryptonight-monerov7",    nullptr, xmrig::CRYPTONIGHT,      xmrig::VARIANT_1    },
-    { "cryptonight_v7",          nullptr, xmrig::CRYPTONIGHT,      xmrig::VARIANT_1    },
-    { "cryptonight_v7_stellite", nullptr, xmrig::CRYPTONIGHT,      xmrig::VARIANT_XTL  },
-    { "cryptonight_lite",        nullptr, xmrig::CRYPTONIGHT_LITE, xmrig::VARIANT_0    },
-    { "cryptonight-aeonv7",      nullptr, xmrig::CRYPTONIGHT_LITE, xmrig::VARIANT_1    },
-    { "cryptonight_lite_v7",     nullptr, xmrig::CRYPTONIGHT_LITE, xmrig::VARIANT_1    },
-    { "cryptonight_lite_v7_xor", nullptr, xmrig::CRYPTONIGHT_LITE, xmrig::VARIANT_IPBC },
+    { "cryptonight-monerov7",    nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_1    },
+    { "cryptonight_v7",          nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_1    },
+    { "cryptonight-monerov8",    nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_2    },
+    { "cryptonight_v8",          nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_2    },
+    { "cryptonight_v7_stellite", nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_XTL  },
+    { "cryptonight_lite",        nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_0    },
+    { "cryptonight-aeonv7",      nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
+    { "cryptonight_lite_v7",     nullptr, xmrig::CRYPTONIGHT_LITE,  xmrig::VARIANT_1    },
+    { "cryptonight_heavy",       nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_0    },
+    { "cryptonight_haven",       nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_XHV  },
+    { "cryptonight_masari",      nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight_masari",      nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_MSR  },
+    { "cryptonight-bittube2",    nullptr, xmrig::CRYPTONIGHT_HEAVY, xmrig::VARIANT_TUBE }, // bittube-miner
+    { "cryptonight_alloy",       nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_XAO  }, // xmr-stak-alloy
+    { "cryptonight_turtle",      nullptr, xmrig::CRYPTONIGHT_PICO,  xmrig::VARIANT_TRTL },
+    { "cryptonight_gpu",         nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_GPU  },
+    { "cryptonight_r",           nullptr, xmrig::CRYPTONIGHT,       xmrig::VARIANT_4  },
 };
 #endif
 
@@ -91,13 +121,24 @@ static AlgoData const xmrStakAlgorithms[] = {
 static const char *variants[] = {
     "0",
     "1",
-    "ipbc",
+    "tube",
     "xtl",
     "msr",
-    "xhv"
+    "xhv",
+    "xao",
+    "rto",
+    "2",
+    "half",
+    "trtl",
+    "gpu",
+    "wow",
+    "r",
 };
 
 
+static_assert(xmrig::VARIANT_MAX == ARRAY_SIZE(variants), "variants size mismatch");
+
+
 bool xmrig::Algorithm::isValid() const
 {
     if (m_algo == INVALID_ALGO) {
@@ -130,10 +171,16 @@ void xmrig::Algorithm::parseAlgorithm(const char *algo)
     m_variant = VARIANT_AUTO;
 
     assert(algo != nullptr);
-    if (algo == nullptr) {
+    if (algo == nullptr || strlen(algo) < 1) {
         return;
     }
 
+    if (*algo == '!') {
+        m_flags |= Forced;
+
+        return parseAlgorithm(algo + 1);
+    }
+
     for (size_t i = 0; i < ARRAY_SIZE(algorithms); i++) {
         if ((strcasecmp(algo, algorithms[i].name) == 0) || (strcasecmp(algo, algorithms[i].shortName) == 0)) {
             m_algo    = algorithms[i].algo;
@@ -152,22 +199,46 @@ void xmrig::Algorithm::parseVariant(const char *variant)
 {
     m_variant = VARIANT_AUTO;
 
+    if (variant == nullptr || strlen(variant) < 1) {
+        return;
+    }
+
+    if (*variant == '!') {
+        m_flags |= Forced;
+
+        return parseVariant(variant + 1);
+    }
+
     for (size_t i = 0; i < ARRAY_SIZE(variants); i++) {
         if (strcasecmp(variant, variants[i]) == 0) {
             m_variant = static_cast<Variant>(i);
-            break;
+            return;
         }
     }
+
+    if (strcasecmp(variant, "xtlv9") == 0) {
+        m_variant = VARIANT_HALF;
+    }
 }
 
 
 void xmrig::Algorithm::parseVariant(int variant)
 {
-    if (variant >= VARIANT_AUTO && variant < VARIANT_MAX) {
-       m_variant = static_cast<Variant>(variant);
-    }
-    else {
-        assert(false);
+    assert(variant >= -1 && variant <= 2);
+
+    switch (variant) {
+    case -1:
+    case 0:
+    case 1:
+        m_variant = static_cast<Variant>(variant);
+        break;
+
+    case 2:
+        m_variant = VARIANT_2;
+        break;
+
+    default:
+        break;
     }
 }
 
@@ -175,6 +246,10 @@ void xmrig::Algorithm::parseVariant(int variant)
 void xmrig::Algorithm::setAlgo(Algo algo)
 {
     m_algo = algo;
+
+    if (m_algo == CRYPTONIGHT_PICO && m_variant == VARIANT_AUTO) {
+        m_variant = xmrig::VARIANT_TRTL;
+    }
 }
 
 

src/common/crypto/Algorithm.h

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,8 +23,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ALGORITHM_H__
-#define __ALGORITHM_H__
+#ifndef XMRIG_ALGORITHM_H
+#define XMRIG_ALGORITHM_H
 
 
 #include <vector>
@@ -38,28 +39,38 @@ namespace xmrig {
 class Algorithm
 {
 public:
+    enum Flags {
+        None   = 0,
+        Forced = 1
+    };
+
     inline Algorithm() :
         m_algo(INVALID_ALGO),
+        m_flags(0),
         m_variant(VARIANT_AUTO)
     {}
 
     inline Algorithm(Algo algo, Variant variant) :
+        m_flags(0),
         m_variant(variant)
     {
         setAlgo(algo);
     }
 
-    inline Algorithm(const char *algo)
+    inline Algorithm(const char *algo) :
+        m_flags(0)
     {
         parseAlgorithm(algo);
     }
 
-    bool isEqual(const Algorithm &other) const { return m_algo == other.m_algo && m_variant == other.m_variant; }
-    inline Algo algo() const                   { return m_algo; }
-    inline const char *name() const            { return name(false); }
-    inline const char *shortName() const       { return name(true); }
-    inline Variant variant() const             { return m_variant; }
-    inline void setVariant(Variant variant)    { m_variant = variant; }
+    inline Algo algo() const                          { return m_algo; }
+    inline bool isEqual(const Algorithm &other) const { return m_algo == other.m_algo && m_variant == other.m_variant; }
+    inline bool isForced() const                      { return m_flags & Forced; }
+    inline const char *name() const                   { return name(false); }
+    inline const char *shortName() const              { return name(true); }
+    inline int flags() const                          { return m_flags; }
+    inline Variant variant() const                    { return m_variant; }
+    inline void setVariant(Variant variant)           { m_variant = variant; }
 
     inline bool operator!=(const Algorithm &other) const  { return !isEqual(other); }
     inline bool operator==(const Algorithm &other) const  { return isEqual(other); }
@@ -79,6 +90,7 @@ private:
     const char *name(bool shortName) const;
 
     Algo m_algo;
+    int m_flags;
     Variant m_variant;
 };
 

src/common/crypto/keccak.h

@@ -23,8 +23,8 @@
  */
 
 
-#ifndef KECCAK_H_
-#define KECCAK_H_
+#ifndef XMRIG_KECCAK_H
+#define XMRIG_KECCAK_H
 
 #include <stdint.h>
 #include <string.h>
@@ -41,9 +41,15 @@ inline void keccak(const uint8_t *in, size_t inlen, uint8_t *md)
     keccak(in, static_cast<int>(inlen), md, 200);
 }
 
+
+inline void keccak(const char *in, size_t inlen, uint8_t *md)
+{
+    keccak(reinterpret_cast<const uint8_t *>(in), static_cast<int>(inlen), md, 200);
+}
+
 // update the state
 void keccakf(uint64_t st[25], int norounds);
 
 } /* namespace xmrig */
 
-#endif /* KECCAK_H_ */
+#endif /* XMRIG_KECCAK_H */

src/common/interfaces/IClientListener.h

@@ -4,8 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2017 XMRig       <support@xmrig.com>
- *
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +22,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ICLIENTLISTENER_H__
-#define __ICLIENTLISTENER_H__
+#ifndef XMRIG_ICLIENTLISTENER_H
+#define XMRIG_ICLIENTLISTENER_H
 
 
 #include <stdint.h>
 
 
+namespace xmrig {
+
+
 class Client;
 class Job;
 class SubmitResult;
@@ -36,7 +40,7 @@ class SubmitResult;
 class IClientListener
 {
 public:
-    virtual ~IClientListener() {}
+    virtual ~IClientListener() = default;
 
     virtual void onClose(Client *client, int failures)                                           = 0;
     virtual void onJobReceived(Client *client, const Job &job)                                   = 0;
@@ -45,4 +49,7 @@ public:
 };
 
 
-#endif // __ICLIENTLISTENER_H__
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ICLIENTLISTENER_H

src/common/interfaces/IConfig.h

@@ -4,7 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2018 XMRig       <support@xmrig.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -20,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ICONFIG_H__
-#define __ICONFIG_H__
+#ifndef XMRIG_ICONFIG_H
+#define XMRIG_ICONFIG_H
 
 
 #include "common/crypto/Algorithm.h"
@@ -31,6 +33,9 @@
 namespace xmrig {
 
 
+class String;
+
+
 class IConfig
 {
 public:
@@ -42,11 +47,11 @@ public:
         ApiPort           = 4000,
         ApiRestrictedKey  = 4004,
         ApiWorkerIdKey    = 4002,
+        ApiIdKey          = 4005,
         BackgroundKey     = 'B',
         ColorKey          = 1002,
         ConfigKey         = 'c',
         DonateLevelKey    = 1003,
-        HelpKey           = 'h',
         KeepAliveKey      = 'k',
         LogFileKey        = 'l',
         PasswordKey       = 'p',
@@ -60,8 +65,10 @@ public:
         UserpassKey       = 'O',
         VariantKey        = 1010,
         VerboseKey        = 1100,
-        VersionKey        = 'V',
         WatchKey          = 1105,
+        TlsKey            = 1013,
+        FingerprintKey    = 1014,
+        AutoSaveKey       = 1016,
 
         // xmrig common
         CPUPriorityKey    = 1021,
@@ -77,26 +84,51 @@ public:
         SafeKey           = 1005,
         ThreadsKey        = 't',
         HardwareAESKey    = 1011,
+        AssemblyKey       = 1015,
 
         // xmrig amd
-        OclPlatform       = 1400,
-        OclAffinity       = 1401,
-        OclDevices        = 1402,
-        OclLaunch         = 1403,
+        OclPlatformKey    = 1400,
+        OclAffinityKey    = 1401,
+        OclDevicesKey     = 1402,
+        OclLaunchKey      = 1403,
+        OclCacheKey       = 1404,
+        OclPrintKey       = 1405,
+        OclLoaderKey      = 1406,
+        OclSridedIndexKey = 1407,
+        OclMemChunkKey    = 1408,
+        OclUnrollKey      = 1409,
+        OclCompModeKey    = 1410,
 
         // xmrig-proxy
-        AccessLogFileKey  = 'A',
-        BindKey           = 'b',
-        CoinKey           = 1104,
-        CustomDiffKey     = 1102,
-        DebugKey          = 1101,
-        ModeKey           = 'm',
-        PoolCoinKey       = 'C',
-        ReuseTimeoutKey   = 1106,
-        WorkersKey        = 1103,
+        AccessLogFileKey   = 'A',
+        BindKey            = 'b',
+        CoinKey            = 1104,
+        CustomDiffKey      = 1102,
+        DebugKey           = 1101,
+        ModeKey            = 'm',
+        PoolCoinKey        = 'C',
+        ReuseTimeoutKey    = 1106,
+        WorkersKey         = 1103,
+        WorkersAdvKey      = 1107,
+        TlsBindKey         = 1108,
+        TlsCertKey         = 1109,
+        TlsCertKeyKey      = 1110,
+        TlsDHparamKey      = 1111,
+        TlsCiphersKey      = 1112,
+        TlsCipherSuitesKey = 1113,
+        TlsProtocolsKey    = 1114,
+
+        // xmrig nvidia
+        CudaMaxThreadsKey = 1200,
+        CudaBFactorKey    = 1201,
+        CudaBSleepKey     = 1202,
+        CudaDevicesKey    = 1203,
+        CudaLaunchKey     = 1204,
+        CudaAffinityKey   = 1205,
+        CudaMaxUsageKey   = 1206,
     };
 
-    virtual ~IConfig() {}
+    virtual ~IConfig() = default;
 
     virtual bool finalize()                                = 0;
     virtual bool isWatch() const                           = 0;
@@ -105,7 +137,7 @@ public:
     virtual bool parseUint64(int key, uint64_t arg)        = 0;
     virtual bool save()                                    = 0;
     virtual const Algorithm &algorithm() const             = 0;
-    virtual const char *fileName() const                   = 0;
+    virtual const String &fileName() const                 = 0;
     virtual void getJSON(rapidjson::Document &doc) const   = 0;
     virtual void parseJSON(const rapidjson::Document &doc) = 0;
     virtual void setFileName(const char *fileName)         = 0;
@@ -115,4 +147,4 @@ public:
 } /* namespace xmrig */
 
 
-#endif // __ICONFIG_H__
+#endif // XMRIG_ICONFIG_H

src/common/interfaces/IConfigCreator.h

@@ -4,7 +4,9 @@
  * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2016-2018 XMRig       <support@xmrig.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -20,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ICONFIGCREATOR_H__
-#define __ICONFIGCREATOR_H__
+#ifndef XMRIG_ICONFIGCREATOR_H
+#define XMRIG_ICONFIGCREATOR_H
 
 
 namespace xmrig {
@@ -33,7 +35,7 @@ class IConfig;
 class IConfigCreator
 {
 public:
-    virtual ~IConfigCreator() {}
+    virtual ~IConfigCreator() = default;
 
     virtual IConfig *create() const = 0;
 };
@@ -42,4 +44,4 @@ public:
 } /* namespace xmrig */
 
 
-#endif // __ICONFIGCREATOR_H__
+#endif // XMRIG_ICONFIGCREATOR_H

src/common/interfaces/IControllerListener.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ICONTROLLERLISTENER_H__
-#define __ICONTROLLERLISTENER_H__
+#ifndef XMRIG_ICONTROLLERLISTENER_H
+#define XMRIG_ICONTROLLERLISTENER_H
 
 
 namespace xmrig {
@@ -34,7 +35,7 @@ class Config;
 class IControllerListener
 {
 public:
-    virtual ~IControllerListener() {}
+    virtual ~IControllerListener() = default;
 
     virtual void onConfigChanged(Config *config, Config *previousConfig) = 0;
 };
@@ -43,4 +44,4 @@ public:
 } /* namespace xmrig */
 
 
-#endif // __ICONTROLLERLISTENER_H__
+#endif // XMRIG_ICONTROLLERLISTENER_H

src/common/interfaces/ICpuInfo.h

@@ -0,0 +1,63 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_CPUINFO_H
+#define XMRIG_CPUINFO_H
+
+
+#include <stddef.h>
+#include <stdint.h>
+
+
+#include "common/xmrig.h"
+
+
+namespace xmrig {
+
+
+class ICpuInfo
+{
+public:
+    virtual ~ICpuInfo() {}
+
+    virtual bool hasAES() const                                               = 0;
+    virtual bool hasAVX2() const                                              = 0;
+    virtual bool isSupported() const                                          = 0;
+    virtual bool isX64() const                                                = 0;
+    virtual const char *brand() const                                         = 0;
+    virtual int32_t cores() const                                             = 0;
+    virtual int32_t L2() const                                                = 0;
+    virtual int32_t L3() const                                                = 0;
+    virtual int32_t nodes() const                                             = 0;
+    virtual int32_t sockets() const                                           = 0;
+    virtual int32_t threads() const                                           = 0;
+    virtual size_t optimalThreadsCount(size_t memSize, int maxCpuUsage) const = 0;
+    virtual xmrig::Assembly assembly() const                                  = 0;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif // XMRIG_CPUINFO_H

src/common/interfaces/IStrategy.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ISTRATEGY_H__
-#define __ISTRATEGY_H__
+#ifndef XMRIG_ISTRATEGY_H
+#define XMRIG_ISTRATEGY_H
 
 
 #include <stdint.h>
@@ -31,18 +32,28 @@
 class JobResult;
 
 
+namespace xmrig {
+
+
+class Algorithm;
+
+
 class IStrategy
 {
 public:
-    virtual ~IStrategy() {}
+    virtual ~IStrategy() = default;
 
-    virtual bool isActive() const                   = 0;
-    virtual int64_t submit(const JobResult &result) = 0;
-    virtual void connect()                          = 0;
-    virtual void resume()                           = 0;
-    virtual void stop()                             = 0;
-    virtual void tick(uint64_t now)                 = 0;
+    virtual bool isActive() const                      = 0;
+    virtual int64_t submit(const JobResult &result)    = 0;
+    virtual void connect()                             = 0;
+    virtual void resume()                              = 0;
+    virtual void setAlgo(const Algorithm &algo)        = 0;
+    virtual void stop()                                = 0;
+    virtual void tick(uint64_t now)                    = 0;
 };
 
 
-#endif // __ISTRATEGY_H__
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ISTRATEGY_H

src/common/interfaces/IStrategyListener.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +22,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ISTRATEGYLISTENER_H__
-#define __ISTRATEGYLISTENER_H__
+#ifndef XMRIG_ISTRATEGYLISTENER_H
+#define XMRIG_ISTRATEGYLISTENER_H
 
 
 #include <stdint.h>
 
 
+namespace xmrig {
+
+
 class Client;
 class IStrategy;
 class Job;
@@ -37,7 +41,7 @@ class SubmitResult;
 class IStrategyListener
 {
 public:
-    virtual ~IStrategyListener() {}
+    virtual ~IStrategyListener() = default;
 
     virtual void onActive(IStrategy *strategy, Client *client)                                                        = 0;
     virtual void onJob(IStrategy *strategy, Client *client, const Job &job)                                           = 0;
@@ -46,4 +50,7 @@ public:
 };
 
 
-#endif // __ISTRATEGYLISTENER_H__
+} /* namespace xmrig */
+
+
+#endif // XMRIG_ISTRATEGYLISTENER_H

src/common/log/BasicLog.cpp

@@ -0,0 +1,89 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#ifdef WIN32
+#   include <winsock2.h>
+#   include <windows.h>
+#endif
+
+
+#include "common/log/BasicLog.h"
+#include "common/log/Log.h"
+
+
+BasicLog::BasicLog()
+{
+}
+
+
+void BasicLog::message(Level level, const char* fmt, va_list args)
+{
+    time_t now = time(nullptr);
+    tm stime;
+
+#   ifdef _WIN32
+    localtime_s(&stime, &now);
+#   else
+    localtime_r(&now, &stime);
+#   endif
+
+    snprintf(m_fmt, sizeof(m_fmt) - 1, "[%d-%02d-%02d %02d:%02d:%02d]%s %s%s",
+             stime.tm_year + 1900,
+             stime.tm_mon + 1,
+             stime.tm_mday,
+             stime.tm_hour,
+             stime.tm_min,
+             stime.tm_sec,
+             Log::colorByLevel(level, false),
+             fmt,
+             Log::endl(false)
+        );
+
+    print(args);
+}
+
+
+void BasicLog::text(const char* fmt, va_list args)
+{
+    snprintf(m_fmt, sizeof(m_fmt) - 1, "%s%s", fmt, Log::endl(false));
+
+    print(args);
+}
+
+
+void BasicLog::print(va_list args)
+{
+    if (vsnprintf(m_buf, sizeof(m_buf) - 1, m_fmt, args) <= 0) {
+        return;
+    }
+
+    fputs(m_buf, stdout);
+    fflush(stdout);
+}

src/common/log/BasicLog.h

@@ -21,37 +21,35 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
-#include <string.h>
+#ifndef __BASICLOG_H__
+#define __BASICLOG_H__
 
 
-#include "Cpu.h"
+#include <uv.h>
 
 
-char Cpu::m_brand[64]      = { 0 };
-int Cpu::m_flags           = 0;
-int Cpu::m_l2_cache        = 0;
-int Cpu::m_l3_cache        = 0;
-int Cpu::m_sockets         = 1;
-int Cpu::m_totalCores      = 0;
-size_t Cpu::m_totalThreads = 0;
+#include "common/interfaces/ILogBackend.h"
 
 
-size_t Cpu::optimalThreadsCount(size_t size, int maxCpuUsage)
-{
-    return m_totalThreads;
+namespace xmrig {
+    class Controller;
 }
 
 
-void Cpu::initCommon()
+class BasicLog : public ILogBackend
 {
-    memcpy(m_brand, "Unknown", 7);
+public:
+    BasicLog();
 
-#   if defined (__arm64__) || defined (__aarch64__)
-    m_flags |= X86_64;
-#   endif
+    void message(Level level, const char *fmt, va_list args) override;
+    void text(const char *fmt, va_list args) override;
 
-#   if __ARM_FEATURE_CRYPTO
-    m_flags |= AES;
-#   endif
-}
+private:
+    bool isWritable() const;
+    void print(va_list args);
+
+    char m_buf[kBufferSize];
+    char m_fmt[256];
+};
+
+#endif /* __BASICLOG_H__ */

src/common/log/ConsoleLog.cpp

@@ -45,7 +45,7 @@ ConsoleLog::ConsoleLog(xmrig::Controller *controller) :
     m_controller(controller)
 {
     if (uv_tty_init(uv_default_loop(), &m_tty, 1, 0) < 0) {
-        controller->config()->setColors(false);
+        Log::colors = false;
         return;
     }
 

src/common/log/Log.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -30,13 +31,15 @@
 
 
 #include "common/interfaces/ILogBackend.h"
+#include "common/log/BasicLog.h"
 #include "common/log/Log.h"
 
 
 Log *Log::m_self = nullptr;
+bool Log::colors = true;
 
 
-static const char *colors[5] = {
+static const char *color[5] = {
     "\x1B[0;31m",  /* ERR     */
     "\x1B[0;33m",  /* WARNING */
     "\x1B[1;37m",  /* NOTICE  */
@@ -95,7 +98,7 @@ const char *Log::colorByLevel(ILogBackend::Level level, bool isColors)
         return "";
     }
 
-    return colors[level];
+    return color[level];
 }
 
 
@@ -109,6 +112,14 @@ const char *Log::endl(bool isColors)
 }
 
 
+void Log::defaultInit()
+{
+    m_self = new Log();
+
+    add(new BasicLog());
+}
+
+
 Log::~Log()
 {
     for (auto backend : m_backends) {

src/common/log/Log.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __LOG_H__
-#define __LOG_H__
+#ifndef XMRIG_LOG_H
+#define XMRIG_LOG_H
 
 
 #include <assert.h>
@@ -36,16 +37,19 @@
 class Log
 {
 public:
-    static inline Log* i()                       { assert(m_self != nullptr); return m_self; }
+    static inline Log* i()                       { if (!m_self) { defaultInit(); } return m_self; }
     static inline void add(ILogBackend *backend) { i()->m_backends.push_back(backend); }
     static inline void init()                    { if (!m_self) { new Log(); } }
-    static inline void release()                 { assert(m_self != nullptr); delete m_self; }
+    static inline void release()                 { delete m_self; }
 
     void message(ILogBackend::Level level, const char* fmt, ...);
     void text(const char* fmt, ...);
 
     static const char *colorByLevel(ILogBackend::Level level, bool isColors = true);
     static const char *endl(bool isColors = true);
+    static void defaultInit();
+
+    static bool colors;
 
 private:
     inline Log() {
@@ -68,12 +72,15 @@ private:
 #define RED(x)          "\x1B[0;31m" x "\x1B[0m"
 #define GREEN_BOLD(x)   "\x1B[1;32m" x "\x1B[0m"
 #define GREEN(x)        "\x1B[0;32m" x "\x1B[0m"
+#define YELLOW(x)       "\x1B[0;33m" x "\x1B[0m"
+#define YELLOW_BOLD(x)  "\x1B[1;33m" x "\x1B[0m"
 #define MAGENTA_BOLD(x) "\x1B[1;35m" x "\x1B[0m"
 #define MAGENTA(x)      "\x1B[0;35m" x "\x1B[0m"
 #define CYAN_BOLD(x)    "\x1B[1;36m" x "\x1B[0m"
 #define CYAN(x)         "\x1B[0;36m" x "\x1B[0m"
 #define WHITE_BOLD(x)   "\x1B[1;37m" x "\x1B[0m"
 #define WHITE(x)        "\x1B[0;37m" x "\x1B[0m"
+#define GRAY(x)         "\x1B[1;30m" x "\x1B[0m"
 
 
 #define LOG_ERR(x, ...)    Log::i()->message(ILogBackend::ERR,     x, ##__VA_ARGS__)
@@ -95,4 +102,4 @@ private:
 #   define LOG_DEBUG_WARN(x, ...)
 #endif
 
-#endif /* __LOG_H__ */
+#endif /* XMRIG_LOG_H */

src/common/net/Client.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -29,6 +30,13 @@
 #include <utility>
 
 
+#ifndef XMRIG_NO_TLS
+#   include <openssl/ssl.h>
+#   include <openssl/err.h>
+#   include "common/net/Tls.h"
+#endif
+
+
 #include "common/interfaces/IClientListener.h"
 #include "common/log/Log.h"
 #include "common/net/Client.h"
@@ -44,11 +52,26 @@
 #endif
 
 
+namespace xmrig {
+
 int64_t Client::m_sequence = 1;
-xmrig::Storage<Client> Client::m_storage;
+Storage<Client> Client::m_storage;
+
+} /* namespace xmrig */
 
 
-Client::Client(int id, const char *agent, IClientListener *listener) :
+#ifdef APP_DEBUG
+static const char *states[] = {
+    "unconnected",
+    "host-lookup",
+    "connecting",
+    "connected",
+    "closing"
+};
+#endif
+
+
+xmrig::Client::Client(int id, const char *agent, IClientListener *listener) :
     m_ipv6(false),
     m_nicehash(false),
     m_quiet(false),
@@ -61,6 +84,7 @@ Client::Client(int id, const char *agent, IClientListener *listener) :
     m_failures(0),
     m_recvBufPos(0),
     m_state(UnconnectedState),
+    m_tls(nullptr),
     m_expire(0),
     m_jobs(0),
     m_keepAlive(0),
@@ -84,14 +108,20 @@ Client::Client(int id, const char *agent, IClientListener *listener) :
 }
 
 
-Client::~Client()
+xmrig::Client::~Client()
 {
     delete m_socket;
 }
 
 
-void Client::connect()
+void xmrig::Client::connect()
 {
+#   ifndef XMRIG_NO_TLS
+    if (m_pool.isTLS()) {
+        m_tls = new Tls(this);
+    }
+#   endif
+
     resolve(m_pool.host());
 }
 
@@ -101,14 +131,14 @@ void Client::connect()
  *
  * @param url
  */
-void Client::connect(const Pool &url)
+void xmrig::Client::connect(const Pool &url)
 {
     setPool(url);
     connect();
 }
 
 
-void Client::deleteLater()
+void xmrig::Client::deleteLater()
 {
     if (!m_listener) {
         return;
@@ -122,7 +152,8 @@ void Client::deleteLater()
 }
 
 
-void Client::setPool(const Pool &pool)
+
+void xmrig::Client::setPool(const Pool &pool)
 {
     if (!pool.isValid()) {
         return;
@@ -132,7 +163,7 @@ void Client::setPool(const Pool &pool)
 }
 
 
-void Client::tick(uint64_t now)
+void xmrig::Client::tick(uint64_t now)
 {
     if (m_state == ConnectedState) {
         if (m_expire && now > m_expire) {
@@ -150,7 +181,7 @@ void Client::tick(uint64_t now)
 }
 
 
-bool Client::disconnect()
+bool xmrig::Client::disconnect()
 {
     m_keepAlive = 0;
     m_expire    = 0;
@@ -160,8 +191,38 @@ bool Client::disconnect()
 }
 
 
-int64_t Client::submit(const JobResult &result)
+const char *xmrig::Client::tlsFingerprint() const
 {
+#   ifndef XMRIG_NO_TLS
+    if (isTLS() && m_pool.fingerprint() == nullptr) {
+        return m_tls->fingerprint();
+    }
+#   endif
+
+    return nullptr;
+}
+
+
+const char *xmrig::Client::tlsVersion() const
+{
+#   ifndef XMRIG_NO_TLS
+    if (isTLS()) {
+        return m_tls->version();
+    }
+#   endif
+
+    return nullptr;
+}
+
+
+int64_t xmrig::Client::submit(const JobResult &result)
+{
+#   ifndef XMRIG_PROXY_PROJECT
+    if (result.clientId != m_rpcId) {
+        return -1;
+    }
+#   endif
+
     using namespace rapidjson;
 
 #   ifdef XMRIG_PROXY_PROJECT
@@ -207,9 +268,13 @@ int64_t Client::submit(const JobResult &result)
 }
 
 
-bool Client::close()
+bool xmrig::Client::close()
 {
-    if (m_state == UnconnectedState || m_state == ClosingState || !m_socket) {
+    if (m_state == ClosingState) {
+        return m_socket != nullptr;
+    }
+
+    if (m_state == UnconnectedState || m_socket == nullptr) {
         return false;
     }
 
@@ -223,7 +288,7 @@ bool Client::close()
 }
 
 
-bool Client::isCriticalError(const char *message)
+bool xmrig::Client::isCriticalError(const char *message)
 {
     if (!message) {
         return false;
@@ -245,7 +310,17 @@ bool Client::isCriticalError(const char *message)
 }
 
 
-bool Client::parseJob(const rapidjson::Value &params, int *code)
+bool xmrig::Client::isTLS() const
+{
+#   ifndef XMRIG_NO_TLS
+    return m_pool.isTLS() && m_tls;
+#   else
+    return false;
+#   endif
+}
+
+
+bool xmrig::Client::parseJob(const rapidjson::Value &params, int *code)
 {
     if (!params.IsObject()) {
         *code = 2;
@@ -270,17 +345,25 @@ bool Client::parseJob(const rapidjson::Value &params, int *code)
     }
 
     if (params.HasMember("algo")) {
-        job.algorithm().parseAlgorithm(params["algo"].GetString());
+        job.setAlgorithm(params["algo"].GetString());
     }
 
     if (params.HasMember("variant")) {
         const rapidjson::Value &variant = params["variant"];
 
         if (variant.IsInt()) {
-            job.algorithm().parseVariant(variant.GetInt());
+            job.setVariant(variant.GetInt());
         }
         else if (variant.IsString()){
-            job.algorithm().parseVariant(variant.GetString());
+            job.setVariant(variant.GetString());
+        }
+    }
+
+    if (params.HasMember("height")) {
+        const rapidjson::Value &variant = params["height"];
+
+        if (variant.IsUint64()) {
+            job.setHeight(variant.GetUint64());
         }
     }
 
@@ -291,6 +374,8 @@ bool Client::parseJob(const rapidjson::Value &params, int *code)
         return false;
     }
 
+    m_job.setClientId(m_rpcId);
+
     if (m_job != job) {
         m_jobs++;
         m_job = std::move(job);
@@ -310,7 +395,7 @@ bool Client::parseJob(const rapidjson::Value &params, int *code)
 }
 
 
-bool Client::parseLogin(const rapidjson::Value &result, int *code)
+bool xmrig::Client::parseLogin(const rapidjson::Value &result, int *code)
 {
     if (!m_rpcId.setId(result["id"].GetString())) {
         *code = 1;
@@ -330,8 +415,47 @@ bool Client::parseLogin(const rapidjson::Value &result, int *code)
 }
 
 
-bool Client::verifyAlgorithm(const xmrig::Algorithm &algorithm) const
+bool xmrig::Client::send(BIO *bio)
 {
+#   ifndef XMRIG_NO_TLS
+    uv_buf_t buf;
+    buf.len = BIO_get_mem_data(bio, &buf.base);
+
+    if (buf.len == 0) {
+        return true;
+    }
+
+    LOG_DEBUG("[%s] TLS send     (%d bytes)", m_pool.url(), static_cast<int>(buf.len));
+
+    bool result = false;
+    if (state() == ConnectedState && uv_is_writable(m_stream)) {
+        result = uv_try_write(m_stream, &buf, 1) > 0;
+
+        if (!result) {
+            close();
+        }
+    }
+    else {
+        LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", m_pool.url(), m_state);
+    }
+
+    (void) BIO_reset(bio);
+
+    return result;
+#   else
+    return false;
+#   endif
+}
+
+
+bool xmrig::Client::verifyAlgorithm(const Algorithm &algorithm) const
+{
+#   ifdef XMRIG_PROXY_PROJECT
+    if (m_pool.algorithm().variant() == VARIANT_AUTO || m_id == -1) {
+        return true;
+    }
+#   endif
+
     if (m_pool.isCompatible(algorithm)) {
         return true;
     }
@@ -351,7 +475,7 @@ bool Client::verifyAlgorithm(const xmrig::Algorithm &algorithm) const
 }
 
 
-int Client::resolve(const char *host)
+int xmrig::Client::resolve(const char *host)
 {
     setState(HostLookupState);
 
@@ -374,7 +498,7 @@ int Client::resolve(const char *host)
 }
 
 
-int64_t Client::send(const rapidjson::Document &doc)
+int64_t xmrig::Client::send(const rapidjson::Document &doc)
 {
     using namespace rapidjson;
 
@@ -383,7 +507,9 @@ int64_t Client::send(const rapidjson::Document &doc)
     doc.Accept(writer);
 
     const size_t size = buffer.GetSize();
-    if (size > (sizeof(m_buf) - 2)) {
+    if (size > (sizeof(m_sendBuf) - 2)) {
+        LOG_ERR("[%s] send failed: \"send buffer overflow: %zu > %zu\"", m_pool.url(), size, (sizeof(m_sendBuf) - 2));
+        close();
         return -1;
     }
 
@@ -395,19 +521,30 @@ int64_t Client::send(const rapidjson::Document &doc)
 }
 
 
-int64_t Client::send(size_t size)
+int64_t xmrig::Client::send(size_t size)
 {
     LOG_DEBUG("[%s] send (%d bytes): \"%s\"", m_pool.url(), size, m_sendBuf);
-    if (state() != ConnectedState || !uv_is_writable(m_stream)) {
-        LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", m_pool.url(), m_state);
-        return -1;
+
+#   ifndef XMRIG_NO_TLS
+    if (isTLS()) {
+        if (!m_tls->send(m_sendBuf, size)) {
+            return -1;
+        }
     }
+    else
+#   endif
+    {
+        if (state() != ConnectedState || !uv_is_writable(m_stream)) {
+            LOG_DEBUG_ERR("[%s] send failed, invalid state: %d", m_pool.url(), m_state);
+            return -1;
+        }
 
-    uv_buf_t buf = uv_buf_init(m_sendBuf, (unsigned int) size);
+        uv_buf_t buf = uv_buf_init(m_sendBuf, (unsigned int) size);
 
-    if (uv_try_write(m_stream, &buf, 1) < 0) {
-        close();
-        return -1;
+        if (uv_try_write(m_stream, &buf, 1) < 0) {
+            close();
+            return -1;
+        }
     }
 
     m_expire = uv_now(uv_default_loop()) + kResponseTimeout;
@@ -415,7 +552,7 @@ int64_t Client::send(size_t size)
 }
 
 
-void Client::connect(const std::vector<addrinfo*> &ipv4, const std::vector<addrinfo*> &ipv6)
+void xmrig::Client::connect(const std::vector<addrinfo*> &ipv4, const std::vector<addrinfo*> &ipv6)
 {
     addrinfo *addr = nullptr;
     m_ipv6         = ipv4.empty() && !ipv6.empty();
@@ -433,12 +570,11 @@ void Client::connect(const std::vector<addrinfo*> &ipv4, const std::vector<addri
 }
 
 
-void Client::connect(sockaddr *addr)
+void xmrig::Client::connect(sockaddr *addr)
 {
     setState(ConnectingState);
 
     reinterpret_cast<sockaddr_in*>(addr)->sin_port = htons(m_pool.port());
-    delete m_socket;
 
     uv_connect_t *req = new uv_connect_t;
     req->data = m_storage.ptr(m_key);
@@ -457,7 +593,23 @@ void Client::connect(sockaddr *addr)
 }
 
 
-void Client::login()
+void xmrig::Client::handshake()
+{
+#   ifndef XMRIG_NO_TLS
+    if (isTLS()) {
+        m_expire = uv_now(uv_default_loop()) + kResponseTimeout;
+
+        m_tls->handshake();
+    }
+    else
+#   endif
+    {
+        login();
+    }
+}
+
+
+void xmrig::Client::login()
 {
     using namespace rapidjson;
     m_results.clear();
@@ -478,20 +630,26 @@ void Client::login()
         params.AddMember("rigid", StringRef(m_pool.rigId()), allocator);
     }
 
-    Value algo(kArrayType);
+#   ifdef XMRIG_PROXY_PROJECT
+    if (m_pool.algorithm().variant() != xmrig::VARIANT_AUTO)
+#   endif
+    {
+        Value algo(kArrayType);
 
-    for (const auto &a : m_pool.algorithms()) {
-        algo.PushBack(StringRef(a.shortName()), allocator);
+        for (const auto &a : m_pool.algorithms()) {
+            algo.PushBack(StringRef(a.shortName()), allocator);
+        }
+
+        params.AddMember("algo", algo, allocator);
     }
 
-    params.AddMember("algo", algo, allocator);
     doc.AddMember("params", params, allocator);
 
     send(doc);
 }
 
 
-void Client::onClose()
+void xmrig::Client::onClose()
 {
     delete m_socket;
 
@@ -499,11 +657,18 @@ void Client::onClose()
     m_socket = nullptr;
     setState(UnconnectedState);
 
+#   ifndef XMRIG_NO_TLS
+    if (m_tls) {
+        delete m_tls;
+        m_tls = nullptr;
+    }
+#   endif
+
     reconnect();
 }
 
 
-void Client::parse(char *line, size_t len)
+void xmrig::Client::parse(char *line, size_t len)
 {
     startTimeout();
 
@@ -542,7 +707,7 @@ void Client::parse(char *line, size_t len)
 }
 
 
-void Client::parseExtensions(const rapidjson::Value &value)
+void xmrig::Client::parseExtensions(const rapidjson::Value &value)
 {
     m_extensions = 0;
 
@@ -569,7 +734,7 @@ void Client::parseExtensions(const rapidjson::Value &value)
 }
 
 
-void Client::parseNotification(const char *method, const rapidjson::Value &params, const rapidjson::Value &error)
+void xmrig::Client::parseNotification(const char *method, const rapidjson::Value &params, const rapidjson::Value &error)
 {
     if (error.IsObject()) {
         if (!isQuiet()) {
@@ -595,7 +760,7 @@ void Client::parseNotification(const char *method, const rapidjson::Value &param
 }
 
 
-void Client::parseResponse(int64_t id, const rapidjson::Value &result, const rapidjson::Value &error)
+void xmrig::Client::parseResponse(int64_t id, const rapidjson::Value &result, const rapidjson::Value &error)
 {
     if (error.IsObject()) {
         const char *message = error["message"].GetString();
@@ -647,13 +812,42 @@ void Client::parseResponse(int64_t id, const rapidjson::Value &result, const rap
 }
 
 
-void Client::ping()
+void xmrig::Client::ping()
 {
     send(snprintf(m_sendBuf, sizeof(m_sendBuf), "{\"id\":%" PRId64 ",\"jsonrpc\":\"2.0\",\"method\":\"keepalived\",\"params\":{\"id\":\"%s\"}}\n", m_sequence, m_rpcId.data()));
 }
 
 
-void Client::reconnect()
+void xmrig::Client::read()
+{
+    char* end;
+    char* start = m_recvBuf.base;
+    size_t remaining = m_recvBufPos;
+
+    while ((end = static_cast<char*>(memchr(start, '\n', remaining))) != nullptr) {
+        end++;
+        size_t len = end - start;
+        parse(start, len);
+
+        remaining -= len;
+        start = end;
+    }
+
+    if (remaining == 0) {
+        m_recvBufPos = 0;
+        return;
+    }
+
+    if (start == m_recvBuf.base) {
+        return;
+    }
+
+    memcpy(m_recvBuf.base, start, remaining);
+    m_recvBufPos = remaining;
+}
+
+
+void xmrig::Client::reconnect()
 {
     if (!m_listener) {
         m_storage.remove(m_key);
@@ -661,13 +855,14 @@ void Client::reconnect()
         return;
     }
 
-    setState(ConnectingState);
     m_keepAlive = 0;
 
     if (m_failures == -1) {
         return m_listener->onClose(this, -1);
     }
 
+    setState(ConnectingState);
+
     m_failures++;
     m_listener->onClose(this, (int) m_failures);
 
@@ -675,9 +870,9 @@ void Client::reconnect()
 }
 
 
-void Client::setState(SocketState state)
+void xmrig::Client::setState(SocketState state)
 {
-    LOG_DEBUG("[%s] state: %d", m_pool.url(), state);
+    LOG_DEBUG("[%s] state: \"%s\"", m_pool.url(), states[state]);
 
     if (m_state == state) {
         return;
@@ -687,7 +882,7 @@ void Client::setState(SocketState state)
 }
 
 
-void Client::startTimeout()
+void xmrig::Client::startTimeout()
 {
     m_expire = 0;
 
@@ -697,7 +892,7 @@ void Client::startTimeout()
 }
 
 
-void Client::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf)
+void xmrig::Client::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf)
 {
     auto client = getClient(handle->data);
     if (!client) {
@@ -709,7 +904,7 @@ void Client::onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t
 }
 
 
-void Client::onClose(uv_handle_t *handle)
+void xmrig::Client::onClose(uv_handle_t *handle)
 {
     auto client = getClient(handle->data);
     if (!client) {
@@ -720,7 +915,7 @@ void Client::onClose(uv_handle_t *handle)
 }
 
 
-void Client::onConnect(uv_connect_t *req, int status)
+void xmrig::Client::onConnect(uv_connect_t *req, int status)
 {
     auto client = getClient(req->data);
     if (!client) {
@@ -745,11 +940,11 @@ void Client::onConnect(uv_connect_t *req, int status)
     uv_read_start(client->m_stream, Client::onAllocBuffer, Client::onRead);
     delete req;
 
-    client->login();
+    client->handshake();
 }
 
 
-void Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
+void xmrig::Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
 {
     auto client = getClient(stream->data);
     if (!client) {
@@ -757,7 +952,7 @@ void Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
     }
 
     if (nread < 0) {
-        if (nread != UV_EOF && !client->isQuiet()) {
+        if (!client->isQuiet()) {
             LOG_ERR("[%s] read error: \"%s\"", client->m_pool.url(), uv_strerror((int) nread));
         }
 
@@ -777,34 +972,22 @@ void Client::onRead(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf)
 
     client->m_recvBufPos += nread;
 
-    char* end;
-    char* start = client->m_recvBuf.base;
-    size_t remaining = client->m_recvBufPos;
+#   ifndef XMRIG_NO_TLS
+    if (client->isTLS()) {
+        LOG_DEBUG("[%s] TLS received (%d bytes)", client->m_pool.url(), static_cast<int>(nread));
 
-    while ((end = static_cast<char*>(memchr(start, '\n', remaining))) != nullptr) {
-        end++;
-        size_t len = end - start;
-        client->parse(start, len);
-
-        remaining -= len;
-        start = end;
-    }
-
-    if (remaining == 0) {
+        client->m_tls->read(client->m_recvBuf.base, client->m_recvBufPos);
         client->m_recvBufPos = 0;
-        return;
     }
-
-    if (start == client->m_recvBuf.base) {
-        return;
+    else
+#   endif
+    {
+        client->read();
     }
-
-    memcpy(client->m_recvBuf.base, start, remaining);
-    client->m_recvBufPos = remaining;
 }
 
 
-void Client::onResolved(uv_getaddrinfo_t *req, int status, struct addrinfo *res)
+void xmrig::Client::onResolved(uv_getaddrinfo_t *req, int status, struct addrinfo *res)
 {
     auto client = getClient(req->data);
     if (!client) {

src/common/net/Client.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +22,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __CLIENT_H__
-#define __CLIENT_H__
+#ifndef XMRIG_CLIENT_H
+#define XMRIG_CLIENT_H
 
 
 #include <map>
@@ -30,15 +31,21 @@
 #include <vector>
 
 
+#include "base/net/Pool.h"
 #include "common/crypto/Algorithm.h"
 #include "common/net/Id.h"
 #include "common/net/Job.h"
-#include "common/net/Pool.h"
 #include "common/net/Storage.h"
 #include "common/net/SubmitResult.h"
 #include "rapidjson/fwd.h"
 
 
+typedef struct bio_st BIO;
+
+
+namespace xmrig {
+
+
 class IClientListener;
 class JobResult;
 
@@ -54,12 +61,20 @@ public:
         ClosingState
     };
 
-    constexpr static int kResponseTimeout  = 20 * 1000;
+    constexpr static int kResponseTimeout = 20 * 1000;
+
+#   ifndef XMRIG_NO_TLS
+    constexpr static int kInputBufferSize = 1024 * 16;
+#   else
+    constexpr static int kInputBufferSize = 1024 * 2;
+#   endif
 
     Client(int id, const char *agent, IClientListener *listener);
     ~Client();
 
     bool disconnect();
+    const char *tlsFingerprint() const;
+    const char *tlsVersion() const;
     int64_t submit(const JobResult &result);
     void connect();
     void connect(const Pool &pool);
@@ -74,12 +89,15 @@ public:
     inline int id() const                             { return m_id; }
     inline SocketState state() const                  { return m_state; }
     inline uint16_t port() const                      { return m_pool.port(); }
-    inline void setAlgo(const xmrig::Algorithm &algo) { m_pool.setAlgo(algo); }
+    inline void setAlgo(const Algorithm &algo)        { m_pool.setAlgo(algo); }
     inline void setQuiet(bool quiet)                  { m_quiet = quiet; }
     inline void setRetries(int retries)               { m_retries = retries; }
     inline void setRetryPause(int ms)                 { m_retryPause = ms; }
 
 private:
+    class Tls;
+
+
     enum Extensions {
         NicehashExt  = 1,
         AlgoExt      = 2
@@ -87,14 +105,17 @@ private:
 
     bool close();
     bool isCriticalError(const char *message);
+    bool isTLS() const;
     bool parseJob(const rapidjson::Value &params, int *code);
     bool parseLogin(const rapidjson::Value &result, int *code);
-    bool verifyAlgorithm(const xmrig::Algorithm &algorithm) const;
+    bool send(BIO *bio);
+    bool verifyAlgorithm(const Algorithm &algorithm) const;
     int resolve(const char *host);
     int64_t send(const rapidjson::Document &doc);
     int64_t send(size_t size);
     void connect(const std::vector<addrinfo*> &ipv4, const std::vector<addrinfo*> &ipv6);
     void connect(sockaddr *addr);
+    void handshake();
     void login();
     void onClose();
     void parse(char *line, size_t len);
@@ -102,6 +123,7 @@ private:
     void parseNotification(const char *method, const rapidjson::Value &params, const rapidjson::Value &error);
     void parseResponse(int64_t id, const rapidjson::Value &result, const rapidjson::Value &error);
     void ping();
+    void read();
     void reconnect();
     void setState(SocketState state);
     void startTimeout();
@@ -120,9 +142,9 @@ private:
     bool m_ipv6;
     bool m_nicehash;
     bool m_quiet;
-    char m_buf[2048];
+    char m_buf[kInputBufferSize];
     char m_ip[46];
-    char m_sendBuf[768];
+    char m_sendBuf[2048];
     const char *m_agent;
     IClientListener *m_listener;
     int m_extensions;
@@ -135,6 +157,7 @@ private:
     size_t m_recvBufPos;
     SocketState m_state;
     std::map<int64_t, SubmitResult> m_results;
+    Tls *m_tls;
     uint64_t m_expire;
     uint64_t m_jobs;
     uint64_t m_keepAlive;
@@ -143,11 +166,14 @@ private:
     uv_getaddrinfo_t m_resolver;
     uv_stream_t *m_stream;
     uv_tcp_t *m_socket;
-    xmrig::Id m_rpcId;
+    Id m_rpcId;
 
     static int64_t m_sequence;
-    static xmrig::Storage<Client> m_storage;
+    static Storage<Client> m_storage;
 };
 
 
-#endif /* __CLIENT_H__ */
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_CLIENT_H */

src/common/net/Id.h

@@ -5,7 +5,7 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,8 +21,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __ID_H__
-#define __ID_H__
+#ifndef XMRIG_ID_H
+#define XMRIG_ID_H
 
 
 #include <string.h>
@@ -95,4 +95,4 @@ private:
 } /* namespace xmrig */
 
 
-#endif /* __ID_H__ */
+#endif /* XMRIG_ID_H */

src/common/net/Job.cpp

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018      SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -30,7 +31,7 @@
 #include "common/net/Job.h"
 
 
-static inline unsigned char hf_hex2bin(char c, bool &err)
+unsigned char hf_hex2bin(char c, bool &err)
 {
     if (c >= '0' && c <= '9') {
         return c - '0';
@@ -47,7 +48,7 @@ static inline unsigned char hf_hex2bin(char c, bool &err)
 }
 
 
-static inline char hf_bin2hex(unsigned char c)
+char hf_bin2hex(unsigned char c)
 {
     if (c <= 0x9) {
         return '0' + c;
@@ -57,19 +58,22 @@ static inline char hf_bin2hex(unsigned char c)
 }
 
 
-Job::Job() :
+xmrig::Job::Job() :
+    m_autoVariant(false),
     m_nicehash(false),
     m_poolId(-2),
     m_threadId(-1),
     m_size(0),
     m_diff(0),
     m_target(0),
-    m_blob()
+    m_blob(),
+    m_height(0)
 {
 }
 
 
-Job::Job(int poolId, bool nicehash, xmrig::Algorithm algorithm, const xmrig::Id &clientId) :
+xmrig::Job::Job(int poolId, bool nicehash, const Algorithm &algorithm, const Id &clientId) :
+    m_autoVariant(algorithm.variant() == VARIANT_AUTO),
     m_nicehash(nicehash),
     m_poolId(poolId),
     m_threadId(-1),
@@ -77,18 +81,25 @@ Job::Job(int poolId, bool nicehash, xmrig::Algorithm algorithm, const xmrig::Id
     m_diff(0),
     m_target(0),
     m_blob(),
+    m_height(0),
     m_algorithm(algorithm),
     m_clientId(clientId)
 {
 }
 
 
-Job::~Job()
+xmrig::Job::~Job()
 {
 }
 
 
-bool Job::setBlob(const char *blob)
+bool xmrig::Job::isEqual(const Job &other) const
+{
+    return m_id == other.m_id && m_clientId == other.m_clientId && memcmp(m_blob, other.m_blob, sizeof(m_blob)) == 0;
+}
+
+
+bool xmrig::Job::setBlob(const char *blob)
 {
     if (!blob) {
         return false;
@@ -112,6 +123,22 @@ bool Job::setBlob(const char *blob)
         m_nicehash = true;
     }
 
+    if (m_autoVariant) {
+        m_algorithm.setVariant(variant());
+    }
+
+    if (!m_algorithm.isForced()) {
+        if (m_algorithm.variant() == VARIANT_XTL && m_blob[0] >= 9) {
+            m_algorithm.setVariant(VARIANT_HALF);
+        }
+        else if (m_algorithm.variant() == VARIANT_MSR && m_blob[0] >= 8) {
+            m_algorithm.setVariant(VARIANT_HALF);
+        }
+        else if (m_algorithm.variant() == VARIANT_WOW && m_blob[0] < 11) {
+            m_algorithm.setVariant(VARIANT_2);
+        }
+    }
+
 #   ifdef XMRIG_PROXY_PROJECT
     memset(m_rawBlob, 0, sizeof(m_rawBlob));
     memcpy(m_rawBlob, blob, m_size * 2);
@@ -121,7 +148,7 @@ bool Job::setBlob(const char *blob)
 }
 
 
-bool Job::setTarget(const char *target)
+bool xmrig::Job::setTarget(const char *target)
 {
     if (!target) {
         return false;
@@ -163,29 +190,23 @@ bool Job::setTarget(const char *target)
 }
 
 
-xmrig::Variant Job::variant() const
+void xmrig::Job::setAlgorithm(const char *algo)
 {
-    if (m_algorithm.variant() == xmrig::VARIANT_XTL && m_blob[0] < 4) {
-        return xmrig::VARIANT_1;
-    }
-
-    if (m_algorithm.variant() == xmrig::VARIANT_MSR && m_blob[0] < 7) {
-        return xmrig::VARIANT_1;
-    }
-
-    if (m_algorithm.variant() == xmrig::VARIANT_XHV && m_blob[0] < 3) {
-        return xmrig::VARIANT_0;
-    }
+    m_algorithm.parseAlgorithm(algo);
 
     if (m_algorithm.variant() == xmrig::VARIANT_AUTO) {
-        return m_algorithm.algo() == xmrig::CRYPTONIGHT_HEAVY ? xmrig::VARIANT_0 : xmrig::VARIANT_1;
+        m_algorithm.setVariant(variant());
     }
-
-    return m_algorithm.variant();
 }
 
 
-bool Job::fromHex(const char* in, unsigned int len, unsigned char* out)
+void xmrig::Job::setHeight(uint64_t height)
+{
+    m_height = height;
+}
+
+
+bool xmrig::Job::fromHex(const char* in, unsigned int len, unsigned char* out)
 {
     bool error = false;
     for (unsigned int i = 0; i < len; i += 2) {
@@ -199,7 +220,7 @@ bool Job::fromHex(const char* in, unsigned int len, unsigned char* out)
 }
 
 
-void Job::toHex(const unsigned char* in, unsigned int len, char* out)
+void xmrig::Job::toHex(const unsigned char* in, unsigned int len, char* out)
 {
     for (unsigned int i = 0; i < len; i++) {
         out[i * 2] = hf_bin2hex((in[i] & 0xF0) >> 4);
@@ -209,7 +230,7 @@ void Job::toHex(const unsigned char* in, unsigned int len, char* out)
 
 
 #ifdef APP_DEBUG
-char *Job::toHex(const unsigned char* in, unsigned int len)
+char *xmrig::Job::toHex(const unsigned char* in, unsigned int len)
 {
     char *out = new char[len * 2 + 1]();
     toHex(in, len, out);
@@ -219,13 +240,21 @@ char *Job::toHex(const unsigned char* in, unsigned int len)
 #endif
 
 
-bool Job::operator==(const Job &other) const
+xmrig::Variant xmrig::Job::variant() const
 {
-    return m_id == other.m_id && memcmp(m_blob, other.m_blob, sizeof(m_blob)) == 0;
-}
+    switch (m_algorithm.algo()) {
+    case CRYPTONIGHT:
+        return (m_blob[0] >= 10) ? VARIANT_4 : ((m_blob[0] >= 8) ? VARIANT_2 : VARIANT_1);
 
+    case CRYPTONIGHT_LITE:
+        return VARIANT_1;
 
-bool Job::operator!=(const Job &other) const
-{
-    return m_id != other.m_id || memcmp(m_blob, other.m_blob, sizeof(m_blob)) != 0;
+    case CRYPTONIGHT_HEAVY:
+        return VARIANT_0;
+
+    default:
+        break;
+    }
+
+    return m_algorithm.variant();
 }

src/common/net/Job.h

@@ -6,7 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -22,8 +23,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __JOB_H__
-#define __JOB_H__
+#ifndef XMRIG_JOB_H
+#define XMRIG_JOB_H
 
 
 #include <stddef.h>
@@ -34,36 +35,47 @@
 #include "common/net/Id.h"
 
 
+namespace xmrig {
+
+
 class Job
 {
 public:
+    // Max blob size is 84 (75 fixed + 9 variable), aligned to 96. https://github.com/xmrig/xmrig/issues/1 Thanks fireice-uk.
+    // SECOR increase requirements for blob size: https://github.com/xmrig/xmrig/issues/913
+    static constexpr const size_t kMaxBlobSize = 128;
+
     Job();
-    Job(int poolId, bool nicehash, xmrig::Algorithm algorithm, const xmrig::Id &clientId);
+    Job(int poolId, bool nicehash, const Algorithm &algorithm, const Id &clientId);
     ~Job();
 
+    bool isEqual(const Job &other) const;
     bool setBlob(const char *blob);
     bool setTarget(const char *target);
-    xmrig::Variant variant() const;
+    void setAlgorithm(const char *algo);
+    void setHeight(uint64_t height);
 
     inline bool isNicehash() const                    { return m_nicehash; }
     inline bool isValid() const                       { return m_size > 0 && m_diff > 0; }
     inline bool setId(const char *id)                 { return m_id.setId(id); }
     inline const uint32_t *nonce() const              { return reinterpret_cast<const uint32_t*>(m_blob + 39); }
     inline const uint8_t *blob() const                { return m_blob; }
-    inline const xmrig::Algorithm &algorithm() const  { return m_algorithm; }
-    inline const xmrig::Id &clientId() const          { return m_clientId; }
-    inline const xmrig::Id &id() const                { return m_id; }
+    inline const Algorithm &algorithm() const         { return m_algorithm; }
+    inline const Id &clientId() const                 { return m_clientId; }
+    inline const Id &id() const                       { return m_id; }
     inline int poolId() const                         { return m_poolId; }
     inline int threadId() const                       { return m_threadId; }
     inline size_t size() const                        { return m_size; }
     inline uint32_t *nonce()                          { return reinterpret_cast<uint32_t*>(m_blob + 39); }
     inline uint32_t diff() const                      { return static_cast<uint32_t>(m_diff); }
     inline uint64_t target() const                    { return m_target; }
+    inline uint64_t height() const                    { return m_height; }
     inline void reset()                               { m_size = 0; m_diff = 0; }
-    inline void setClientId(const xmrig::Id &id)      { m_clientId = id; }
+    inline void setClientId(const Id &id)             { m_clientId = id; }
     inline void setPoolId(int poolId)                 { m_poolId = poolId; }
     inline void setThreadId(int threadId)             { m_threadId = threadId; }
-    inline xmrig::Algorithm &algorithm()              { return m_algorithm; }
+    inline void setVariant(const char *variant)       { m_algorithm.parseVariant(variant); }
+    inline void setVariant(int variant)               { m_algorithm.parseVariant(variant); }
 
 #   ifdef XMRIG_PROXY_PROJECT
     inline char *rawBlob()                 { return m_rawBlob; }
@@ -79,25 +91,33 @@ public:
     static char *toHex(const unsigned char* in, unsigned int len);
 #   endif
 
-    bool operator==(const Job &other) const;
-    bool operator!=(const Job &other) const;
+    inline bool operator==(const Job &other) const { return isEqual(other); }
+    inline bool operator!=(const Job &other) const { return !isEqual(other); }
 
 private:
+    Variant variant() const;
+
+    bool m_autoVariant;
     bool m_nicehash;
     int m_poolId;
     int m_threadId;
     size_t m_size;
     uint64_t m_diff;
     uint64_t m_target;
-    uint8_t m_blob[96]; // Max blob size is 84 (75 fixed + 9 variable), aligned to 96. https://github.com/xmrig/xmrig/issues/1 Thanks fireice-uk.
+    uint8_t m_blob[kMaxBlobSize];
+    uint64_t m_height;
     xmrig::Algorithm m_algorithm;
     xmrig::Id m_clientId;
     xmrig::Id m_id;
 
 #   ifdef XMRIG_PROXY_PROJECT
-    char m_rawBlob[176];
+    char m_rawBlob[kMaxBlobSize * 2 + 8];
     char m_rawTarget[24];
 #   endif
 };
 
-#endif /* __JOB_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_JOB_H */

src/common/net/Pool.cpp

@@ -1,335 +0,0 @@
-/* XMRig
- * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
- * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
- * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
- * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
- * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <assert.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-
-#include "common/net/Pool.h"
-#include "rapidjson/document.h"
-
-
-#ifdef APP_DEBUG
-#   include "common/log/Log.h"
-#endif
-
-
-#ifdef _MSC_VER
-#   define strncasecmp _strnicmp
-#   define strcasecmp  _stricmp
-#endif
-
-
-Pool::Pool() :
-    m_nicehash(false),
-    m_keepAlive(0),
-    m_port(kDefaultPort)
-{
-}
-
-
-/**
- * @brief Parse url.
- *
- * Valid urls:
- * example.com
- * example.com:3333
- * stratum+tcp://example.com
- * stratum+tcp://example.com:3333
- *
- * @param url
- */
-Pool::Pool(const char *url) :
-    m_nicehash(false),
-    m_keepAlive(0),
-    m_port(kDefaultPort)
-{
-    parse(url);
-}
-
-
-Pool::Pool(const char *host, uint16_t port, const char *user, const char *password, int keepAlive, bool nicehash) :
-    m_nicehash(nicehash),
-    m_keepAlive(keepAlive),
-    m_port(port),
-    m_host(host),
-    m_password(password),
-    m_user(user)
-{
-    const size_t size = m_host.size() + 8;
-    assert(size > 8);
-
-    char *url = new char[size]();
-    snprintf(url, size - 1, "%s:%d", m_host.data(), m_port);
-
-    m_url = url;
-}
-
-
-bool Pool::isCompatible(const xmrig::Algorithm &algorithm) const
-{
-    if (m_algorithms.empty()) {
-        return true;
-    }
-
-    for (const auto &a : m_algorithms) {
-        if (algorithm == a) {
-            return true;
-        }
-    }
-
-#   ifdef XMRIG_PROXY_PROJECT
-    if (m_algorithm.algo() == xmrig::CRYPTONIGHT && algorithm.algo() == xmrig::CRYPTONIGHT && m_algorithm.variant() == xmrig::VARIANT_XTL) {
-        return true;
-    }
-#   endif
-
-    return false;
-}
-
-
-bool Pool::isEqual(const Pool &other) const
-{
-    return (m_nicehash     == other.m_nicehash
-            && m_keepAlive == other.m_keepAlive
-            && m_port      == other.m_port
-            && m_algorithm == other.m_algorithm
-            && m_host      == other.m_host
-            && m_password  == other.m_password
-            && m_rigId     == other.m_rigId
-            && m_url       == other.m_url
-            && m_user      == other.m_user);
-}
-
-
-bool Pool::parse(const char *url)
-{
-    assert(url != nullptr);
-
-    const char *p = strstr(url, "://");
-    const char *base = url;
-
-    if (p) {
-        if (strncasecmp(url, "stratum+tcp://", 14)) {
-            return false;
-        }
-
-        base = url + 14;
-    }
-
-    if (!strlen(base) || *base == '/') {
-        return false;
-    }
-
-    m_url = url;
-    if (base[0] == '[') {
-        return parseIPv6(base);
-    }
-
-    const char *port = strchr(base, ':');
-    if (!port) {
-        m_host = base;
-        return true;
-    }
-
-    const size_t size = port++ - base + 1;
-    char *host        = new char[size]();
-    memcpy(host, base, size - 1);
-
-    m_host = host;
-    m_port = static_cast<uint16_t>(strtol(port, nullptr, 10));
-
-    return true;
-}
-
-
-bool Pool::setUserpass(const char *userpass)
-{
-    const char *p = strchr(userpass, ':');
-    if (!p) {
-        return false;
-    }
-
-    char *user = new char[p - userpass + 1]();
-    strncpy(user, userpass, p - userpass);
-
-    m_user     = user;
-    m_password = p + 1;
-
-    return true;
-}
-
-
-rapidjson::Value Pool::toJSON(rapidjson::Document &doc) const
-{
-    using namespace rapidjson;
-
-    auto &allocator = doc.GetAllocator();
-
-    Value obj(kObjectType);
-
-    obj.AddMember("url",    StringRef(url()), allocator);
-    obj.AddMember("user",   StringRef(user()), allocator);
-    obj.AddMember("pass",   StringRef(password()), allocator);
-    obj.AddMember("rig-id", rigId() ? Value(StringRef(rigId())).Move() : Value(kNullType).Move(), allocator);
-
-#   ifndef XMRIG_PROXY_PROJECT
-    obj.AddMember("nicehash", isNicehash(), allocator);
-#   endif
-
-    if (m_keepAlive == 0 || m_keepAlive == kKeepAliveTimeout) {
-        obj.AddMember("keepalive", m_keepAlive > 0, allocator);
-    }
-    else {
-        obj.AddMember("keepalive", m_keepAlive, allocator);
-    }
-
-    switch (m_algorithm.variant()) {
-    case xmrig::VARIANT_AUTO:
-    case xmrig::VARIANT_0:
-    case xmrig::VARIANT_1:
-        obj.AddMember("variant", m_algorithm.variant(), allocator);
-        break;
-
-    default:
-        obj.AddMember("variant", StringRef(m_algorithm.variantName()), allocator);
-        break;
-    }
-
-    return obj;
-}
-
-
-void Pool::adjust(xmrig::Algo algorithm)
-{
-    if (!isValid()) {
-        return;
-    }
-
-    if (!m_algorithm.isValid()) {
-        m_algorithm.setAlgo(algorithm);
-
-        if (m_algorithm.variant() == xmrig::VARIANT_AUTO) {
-            if (algorithm == xmrig::CRYPTONIGHT_HEAVY)  {
-                m_algorithm.setVariant(xmrig::VARIANT_0);
-            }
-            else {
-                m_algorithm.setVariant(xmrig::VARIANT_1);
-            }
-        }
-    }
-
-    if (strstr(m_host.data(), ".nicehash.com")) {
-        m_keepAlive = false;
-        m_nicehash  = true;
-
-        if (strstr(m_host.data(), "cryptonightv7.")) {
-            m_algorithm.setVariant(xmrig::VARIANT_1);
-        }
-    }
-
-    if (strstr(m_host.data(), ".minergate.com")) {
-        m_keepAlive = false;
-        m_algorithm.setVariant(xmrig::VARIANT_1);
-    }
-
-    rebuild();
-}
-
-
-void Pool::setAlgo(const xmrig::Algorithm &algorithm)
-{
-    m_algorithm = algorithm;
-
-    rebuild();
-}
-
-
-#ifdef APP_DEBUG
-void Pool::print() const
-{
-    LOG_NOTICE("url:       %s", m_url.data());
-    LOG_DEBUG ("host:      %s", m_host.data());
-    LOG_DEBUG ("port:      %d", static_cast<int>(m_port));
-    LOG_DEBUG ("user:      %s", m_user.data());
-    LOG_DEBUG ("pass:      %s", m_password.data());
-    LOG_DEBUG ("rig-id     %s", m_rigId.data());
-    LOG_DEBUG ("algo:      %s", m_algorithm.name());
-    LOG_DEBUG ("nicehash:  %d", static_cast<int>(m_nicehash));
-    LOG_DEBUG ("keepAlive: %d", m_keepAlive);
-}
-#endif
-
-
-bool Pool::parseIPv6(const char *addr)
-{
-    const char *end = strchr(addr, ']');
-    if (!end) {
-        return false;
-    }
-
-    const char *port = strchr(end, ':');
-    if (!port) {
-        return false;
-    }
-
-    const size_t size = end - addr;
-    char *host        = new char[size]();
-    memcpy(host, addr + 1, size - 1);
-
-    m_host = host;
-    m_port = static_cast<uint16_t>(strtol(port + 1, nullptr, 10));
-
-    return true;
-}
-
-
-void Pool::addVariant(xmrig::Variant variant)
-{
-    const xmrig::Algorithm algorithm(m_algorithm.algo(), variant);
-    if (!algorithm.isValid() || m_algorithm == algorithm) {
-        return;
-    }
-
-    m_algorithms.push_back(algorithm);
-}
-
-
-void Pool::rebuild()
-{
-    m_algorithms.clear();
-    m_algorithms.push_back(m_algorithm);
-
-#   ifndef XMRIG_PROXY_PROJECT
-    addVariant(xmrig::VARIANT_1);
-    addVariant(xmrig::VARIANT_0);
-    addVariant(xmrig::VARIANT_XTL);
-    addVariant(xmrig::VARIANT_IPBC);
-    addVariant(xmrig::VARIANT_MSR);
-    addVariant(xmrig::VARIANT_XHV);
-    addVariant(xmrig::VARIANT_AUTO);
-#   endif
-}

src/common/net/Pool.h

@@ -1,107 +0,0 @@
-/* XMRig
- * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
- * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
- * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
- * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
- * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __POOL_H__
-#define __POOL_H__
-
-
-#include <vector>
-
-
-#include "common/crypto/Algorithm.h"
-#include "common/utils/c_str.h"
-#include "rapidjson/fwd.h"
-
-
-class Pool
-{
-public:
-    constexpr static const char *kDefaultPassword = "x";
-    constexpr static const char *kDefaultUser     = "x";
-    constexpr static uint16_t kDefaultPort        = 3333;
-    constexpr static int kKeepAliveTimeout        = 60;
-
-    Pool();
-    Pool(const char *url);
-    Pool(const char *host,
-        uint16_t port,
-        const char *user       = nullptr,
-        const char *password   = nullptr,
-        int keepAlive          = 0,
-        bool nicehash          = false
-       );
-
-    inline bool isNicehash() const                     { return m_nicehash; }
-    inline bool isValid() const                        { return !m_host.isNull() && m_port > 0; }
-    inline const char *host() const                    { return m_host.data(); }
-    inline const char *password() const                { return !m_password.isNull() ? m_password.data() : kDefaultPassword; }
-    inline const char *rigId() const                   { return m_rigId.data(); }
-    inline const char *url() const                     { return m_url.data(); }
-    inline const char *user() const                    { return !m_user.isNull() ? m_user.data() : kDefaultUser; }
-    inline const xmrig::Algorithm &algorithm() const   { return m_algorithm; }
-    inline const xmrig::Algorithms &algorithms() const { return m_algorithms; }
-    inline int keepAlive() const                       { return m_keepAlive; }
-    inline uint16_t port() const                       { return m_port; }
-    inline void setKeepAlive(int keepAlive)            { m_keepAlive = keepAlive >= 0 ? keepAlive : 0; }
-    inline void setNicehash(bool nicehash)             { m_nicehash = nicehash; }
-    inline void setPassword(const char *password)      { m_password = password; }
-    inline void setRigId(const char *rigId)            { m_rigId = rigId; }
-    inline void setUser(const char *user)              { m_user = user; }
-    inline xmrig::Algorithm &algorithm()               { return m_algorithm; }
-
-    inline bool operator!=(const Pool &other) const  { return !isEqual(other); }
-    inline bool operator==(const Pool &other) const  { return isEqual(other); }
-
-    bool isCompatible(const xmrig::Algorithm &algorithm) const;
-    bool isEqual(const Pool &other) const;
-    bool parse(const char *url);
-    bool setUserpass(const char *userpass);
-    rapidjson::Value toJSON(rapidjson::Document &doc) const;
-    void adjust(xmrig::Algo algorithm);
-    void setAlgo(const xmrig::Algorithm &algorithm);
-
-#   ifdef APP_DEBUG
-    void print() const;
-#   endif
-
-private:
-    bool parseIPv6(const char *addr);
-    void addVariant(xmrig::Variant variant);
-    void rebuild();
-
-    bool m_nicehash;
-    int m_keepAlive;
-    uint16_t m_port;
-    xmrig::Algorithm m_algorithm;
-    xmrig::Algorithms m_algorithms;
-    xmrig::c_str m_host;
-    xmrig::c_str m_password;
-    xmrig::c_str m_rigId;
-    xmrig::c_str m_url;
-    xmrig::c_str m_user;
-};
-
-
-typedef std::vector<Pool> Pools;
-
-#endif /* __POOL_H__ */

src/common/net/SubmitResult.cpp

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -28,7 +29,7 @@
 #include "common/net/SubmitResult.h"
 
 
-SubmitResult::SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int64_t reqId) :
+xmrig::SubmitResult::SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int64_t reqId) :
     reqId(reqId),
     seq(seq),
     diff(diff),
@@ -39,7 +40,7 @@ SubmitResult::SubmitResult(int64_t seq, uint32_t diff, uint64_t actualDiff, int6
 }
 
 
-void SubmitResult::done()
+void xmrig::SubmitResult::done()
 {
     elapsed = (uv_hrtime() - start) / 1000000;
 }

src/common/net/SubmitResult.h

@@ -5,7 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2016-2018 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -21,13 +22,16 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef __SUBMITRESULT_H__
-#define __SUBMITRESULT_H__
+#ifndef XMRIG_SUBMITRESULT_H
+#define XMRIG_SUBMITRESULT_H
 
 
 #include <uv.h>
 
 
+namespace xmrig {
+
+
 class SubmitResult
 {
 public:
@@ -46,4 +50,8 @@ private:
     uint64_t start;
 };
 
-#endif /* __SUBMITRESULT_H__ */
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_SUBMITRESULT_H */

src/common/net/Tls.cpp

@@ -0,0 +1,190 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <assert.h>
+
+
+#include "common/net/Client.h"
+#include "common/net/Tls.h"
+#include "common/log/Log.h"
+
+
+#ifdef _MSC_VER
+#   define strncasecmp(x,y,z) _strnicmp(x,y,z)
+#endif
+
+
+xmrig::Client::Tls::Tls(Client *client) :
+    m_ready(false),
+    m_buf(),
+    m_fingerprint(),
+    m_client(client),
+    m_ssl(nullptr)
+{
+    m_ctx = SSL_CTX_new(SSLv23_method());
+    assert(m_ctx != nullptr);
+
+    if (!m_ctx) {
+        return;
+    }
+
+    m_writeBio = BIO_new(BIO_s_mem());
+    m_readBio  = BIO_new(BIO_s_mem());
+    SSL_CTX_set_options(m_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+}
+
+
+xmrig::Client::Tls::~Tls()
+{
+    if (m_ctx) {
+        SSL_CTX_free(m_ctx);
+    }
+
+    if (m_ssl) {
+        SSL_free(m_ssl);
+    }
+}
+
+
+bool xmrig::Client::Tls::handshake()
+{
+    m_ssl = SSL_new(m_ctx);
+    assert(m_ssl != nullptr);
+
+    if (!m_ssl) {
+        return false;
+    }
+
+    SSL_set_connect_state(m_ssl);
+    SSL_set_bio(m_ssl, m_readBio, m_writeBio);
+    SSL_do_handshake(m_ssl);
+
+    return send();
+}
+
+
+bool xmrig::Client::Tls::send(const char *data, size_t size)
+{
+    SSL_write(m_ssl, data, size);
+
+    return send();
+}
+
+
+const char *xmrig::Client::Tls::fingerprint() const
+{
+    return m_ready ? m_fingerprint : nullptr;
+}
+
+
+const char *xmrig::Client::Tls::version() const
+{
+    return m_ready ? SSL_get_version(m_ssl) : nullptr;
+}
+
+
+void xmrig::Client::Tls::read(const char *data, size_t size)
+{
+    BIO_write(m_readBio, data, size);
+
+    if (!SSL_is_init_finished(m_ssl)) {
+        const int rc = SSL_connect(m_ssl);
+
+        if (rc < 0 && SSL_get_error(m_ssl, rc) == SSL_ERROR_WANT_READ) {
+            send();
+        } else if (rc == 1) {
+            X509 *cert = SSL_get_peer_certificate(m_ssl);
+            if (!verify(cert)) {
+                X509_free(cert);
+                m_client->close();
+
+                return;
+            }
+
+            X509_free(cert);
+            m_ready = true;
+            m_client->login();
+      }
+
+      return;
+    }
+
+    int bytes_read = 0;
+    while ((bytes_read = SSL_read(m_ssl, m_buf, sizeof(m_buf))) > 0) {
+        m_client->parse(m_buf, bytes_read);
+    }
+}
+
+
+bool xmrig::Client::Tls::send()
+{
+    return m_client->send(m_writeBio);
+}
+
+
+bool xmrig::Client::Tls::verify(X509 *cert)
+{
+    if (cert == nullptr) {
+        LOG_ERR("[%s] Failed to get server certificate", m_client->m_pool.url());
+
+        return false;
+    }
+
+    if (!verifyFingerprint(cert)) {
+        LOG_ERR("[%s] Failed to verify server certificate fingerprint", m_client->m_pool.url());
+
+        const char *fingerprint = m_client->m_pool.fingerprint();
+        if (strlen(m_fingerprint) == 64 && fingerprint != nullptr) {
+            LOG_ERR("\"%s\" was given", m_fingerprint);
+            LOG_ERR("\"%s\" was configured", fingerprint);
+        }
+
+        return false;
+    }
+
+    return true;
+}
+
+
+bool xmrig::Client::Tls::verifyFingerprint(X509 *cert)
+{
+    const EVP_MD *digest = EVP_get_digestbyname("sha256");
+    if (digest == nullptr) {
+        return false;
+    }
+
+    unsigned char md[EVP_MAX_MD_SIZE];
+    unsigned int dlen;
+
+    if (X509_digest(cert, digest, md, &dlen) != 1) {
+        return false;
+    }
+
+    Job::toHex(md, 32, m_fingerprint);
+    const char *fingerprint = m_client->m_pool.fingerprint();
+
+    return fingerprint == nullptr || strncasecmp(m_fingerprint, fingerprint, 64) == 0;
+}

src/common/net/Tls.h

@@ -0,0 +1,69 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef XMRIG_CLIENT_TLS_H
+#define XMRIG_CLIENT_TLS_H
+
+
+#include <openssl/ssl.h>
+
+
+#include "common/net/Client.h"
+
+
+namespace xmrig {
+
+
+class Client::Tls
+{
+public:
+    Tls(Client *client);
+    ~Tls();
+
+    bool handshake();
+    bool send(const char *data, size_t size);
+    const char *fingerprint() const;
+    const char *version() const;
+    void read(const char *data, size_t size);
+
+private:
+    bool send();
+    bool verify(X509 *cert);
+    bool verifyFingerprint(X509 *cert);
+
+    BIO *m_readBio;
+    BIO *m_writeBio;
+    bool m_ready;
+    char m_buf[1024 * 2];
+    char m_fingerprint[32 * 2 + 8];
+    Client *m_client;
+    SSL *m_ssl;
+    SSL_CTX *m_ctx;
+};
+
+
+} /* namespace xmrig */
+
+
+#endif /* XMRIG_CLIENT_TLS_H */