Merge b7f2254ee6 into 4e8ea2d7f0

.github/workflows/c-cpp.yml

@@ -50,12 +50,15 @@ jobs:
     - name: make clean MacOS
       if: ${{ startsWith(matrix.target, 'macos') }}
       run: make -f Makefile.FreeBSD clean
+    - name: install Windows libraries
+      if: ${{ startsWith(matrix.target, 'windows') }}
+      run: vcpkg install pcre2:x64-windows && c:\msys64\usr\bin\pacman.exe -S --noconfirm mingw-w64-x86_64-pcre2 mingw-w64-x86_64-openssl
     - name: make Windows
       if: ${{ startsWith(matrix.target, 'windows') }}
       run: make -f Makefile.win
       env:
-       LIBS: '-L "c:/program files/openssl/lib/VC/x64/MT"'
+       LDFLAGS: '-L "c:/msys64/mingw64/lib"'
-       CFLAGS: '-I "c:/program files/openssl/include"'
+       CFLAGS: '-I "c:/msys64/mingw64/include"'
     - name: make clean Windows
       if: ${{ startsWith(matrix.target, 'windows') }}
       run: make -f Makefile.win clean
@@ -69,11 +72,21 @@ jobs:
        call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
        D:
        cd "D:/a/3proxy/3proxy"
-       vcpkg install pcre2:x64-windows
        mkdir bin64
        set "LIB=%LIB%;c:/program files/openssl/lib/VC/x64/MT;c:/vcpkg/installed/x64-windows/lib"
+       set "INCLUDE=%INCLUDE%;c:/program files/openssl/include;c:/vcpkg/installed/x64-windows/include"
        nmake /F Makefile.msvc64
        nmake /F Makefile.msvc64 clean
-      env:
+    - name: make with CMake POSIX
-       CFLAGS: '-I "c:/program files/openssl/include" -I "c:/vcpkg/installed/x64-windows/include"'
+      if: ${{ !startsWith(matrix.target, 'windows') }}
-
+      run: mkdir build && cd build && cmake .. && make
+    - name: make with CMake Win
+      if: ${{ startsWith(matrix.target, 'windows') }}
+      run: |
+       mkdir build
+       cd build
+#       set "LIB=%LIB%;c:/program files/openssl/lib/VC/x64/MT;c:/vcpkg/installed/x64-windows/lib"
+#       set "INCLUDE=%INCLUDE%;c:/program files/openssl/include;c:/vcpkg/installed/x64-windows/include"
+       cmake -DCMAKE_C_COMPILER=clang  ..
+       dir
+       make

CMakeLists.txt

@@ -0,0 +1,550 @@
+#
+# 3proxy CMake build system
+#
+
+cmake_minimum_required(VERSION 3.16)
+
+# Read version from RELEASE file
+file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/RELEASE" PROJECT_VERSION LIMIT_COUNT 1)
+
+project(3proxy
+    VERSION ${PROJECT_VERSION}
+    LANGUAGES C
+    DESCRIPTION "3proxy - tiny free proxy server"
+)
+
+# Include GNUInstallDirs for standard installation directories
+include(GNUInstallDirs)
+
+# Add cmake module path
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+# Detect compiler
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang" OR CMAKE_C_COMPILER_ID STREQUAL "AppleClang")
+    set(COMPILER_IS_CLANG TRUE)
+    if(WIN32 AND CMAKE_C_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
+        set(COMPILER_IS_CLANG_CL TRUE)
+    else()
+        set(COMPILER_IS_CLANG_CL FALSE)
+    endif()
+else()
+    set(COMPILER_IS_CLANG FALSE)
+    set(COMPILER_IS_CLANG_CL FALSE)
+endif()
+
+if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    set(COMPILER_IS_GCC TRUE)
+else()
+    set(COMPILER_IS_GCC FALSE)
+endif()
+
+if(MSVC AND NOT COMPILER_IS_CLANG_CL)
+    set(COMPILER_IS_MSVC TRUE)
+else()
+    set(COMPILER_IS_MSVC FALSE)
+endif()
+
+# Options
+option(3PROXY_BUILD_SHARED "Build shared libraries for plugins" ON)
+option(3PROXY_USE_OPENSSL "Enable OpenSSL/SSLPlugin" ON)
+option(3PROXY_USE_PCRE2 "Enable PCRE2/PCREPlugin" ON)
+option(3PROXY_USE_PAM "Enable PAM/PamAuth" ON)
+option(3PROXY_USE_ODBC "Enable ODBC support (Unix only, always ON on Windows)" OFF)
+option(3PROXY_USE_SPLICE "Use Linux splice() for zero-copy (Linux only)" ON)
+option(3PROXY_USE_POLL "Use poll() instead of select() (Unix only)" ON)
+option(3PROXY_USE_WSAPOLL "Use WSAPoll instead of select() (Windows only)" ON)
+option(3PROXY_USE_NETFILTER "Enable Linux netfilter support (Linux only)" ON)
+
+# Output directory
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+# Find threads library (cross-platform pthread equivalent)
+find_package(Threads REQUIRED)
+
+# Set default build type if not specified
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
+endif()
+
+# Platform-independent position independent code for shared libraries
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+# Platform detection and configuration
+if(WIN32)
+    # Windows-specific configuration
+    add_compile_definitions(
+        WIN32
+        _WIN32
+        _MBCS
+        _CONSOLE
+        PRINTF_INT64_MODIFIER="I64"
+    )
+
+    if(COMPILER_IS_MSVC)
+        # MSVC-specific settings
+        add_compile_definitions(
+            MSVC
+            WITH_SSL
+        )
+        # Use static runtime library
+        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+        # MSVC compiler options
+        add_compile_options(
+            /W3           # Warning level 3
+            /GS           # Buffer security check
+            /GA           # Optimize for Windows applications
+            /GF           # Enable string pooling
+        )
+        # Optimization flags per build type
+        set(CMAKE_C_FLAGS_RELEASE "/O2")
+
+    elseif(COMPILER_IS_CLANG_CL)
+        # clang-cl (Clang with MSVC frontend)
+        add_compile_definitions(
+            MSVC
+            WITH_SSL
+        )
+        set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+        add_compile_options(
+            -W3
+            -fno-strict-aliasing
+        )
+
+    elseif(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
+        # Clang or GCC on Windows (MinGW-like)
+        add_compile_definitions(WITH_STD_MALLOC)
+        add_compile_options(-fno-strict-aliasing)
+
+    elseif(WATCOM)
+        # OpenWatcom-specific flags
+        add_compile_definitions(
+            WATCOM
+            MSVC
+            NOIPV6
+            NODEBUG
+            NORADIUS
+        )
+    endif()
+
+    # Windows libraries
+    set(WINDOWS_LIBS ws2_32 advapi32 user32 kernel32 gdi32 crypt32)
+
+    # Windows plugins (always built)
+    set(DEFAULT_PLUGINS
+        utf8tocp1251
+        WindowsAuthentication
+        TrafficPlugin
+        StringsPlugin
+        FilePlugin
+    )
+
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    # Linux-specific configuration
+    add_compile_definitions(
+        _GNU_SOURCE
+        GETHOSTBYNAME_R
+        _THREAD_SAFE
+        _REENTRANT
+    )
+
+    if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
+        # Clang/GCC on Linux
+        add_compile_options(-fno-strict-aliasing)
+    endif()
+
+    if(3PROXY_USE_SPLICE)
+        add_compile_definitions(WITHSPLICE)
+    endif()
+
+    if(3PROXY_USE_NETFILTER)
+        add_compile_definitions(WITH_NETFILTER)
+    endif()
+
+    set(DEFAULT_PLUGINS
+        StringsPlugin
+        TrafficPlugin
+        TransparentPlugin
+    )
+
+elseif(CMAKE_SYSTEM_NAME MATCHES "FreeBSD|Darwin|OpenBSD|NetBSD")
+    # BSD/macOS-specific configuration
+    if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+        # macOS-specific
+        add_compile_definitions(_DARWIN_UNLIMITED_SELECT)
+    endif()
+
+    if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
+        add_compile_options(-fno-strict-aliasing)
+    endif()
+
+    set(DEFAULT_PLUGINS
+        StringsPlugin
+        TrafficPlugin
+        TransparentPlugin
+    )
+
+else()
+    # Generic Unix configuration
+    if(COMPILER_IS_CLANG OR COMPILER_IS_GCC)
+        add_compile_options(-fno-strict-aliasing)
+    endif()
+
+    set(DEFAULT_PLUGINS
+        StringsPlugin
+        TrafficPlugin
+        TransparentPlugin
+    )
+endif()
+
+# Common definitions
+if(WIN32)
+    # Windows: use WSAPOLL
+    if(3PROXY_USE_WSAPOLL)
+        add_compile_definitions(WITH_WSAPOLL)
+    else()
+        add_compile_definitions(FD_SETSIZE=4096)
+    endif()
+else()
+    # Unix: use poll
+    if(3PROXY_USE_POLL)
+        add_compile_definitions(WITH_POLL)
+    else()
+        add_compile_definitions(FD_SETSIZE=4096)
+    endif()
+endif()
+
+# Find dependencies
+
+# OpenSSL
+set(OPENSSL_FOUND FALSE)
+if(3PROXY_USE_OPENSSL)
+    find_package(OpenSSL QUIET)
+    if(OpenSSL_FOUND)
+        set(OPENSSL_FOUND TRUE)
+        add_compile_definitions(WITH_SSL)
+        message(STATUS "OpenSSL found: ${OPENSSL_VERSION}")
+    else()
+        message(STATUS "OpenSSL not found, SSLPlugin will not be built")
+    endif()
+endif()
+
+# PCRE2
+set(PCRE2_FOUND FALSE)
+if(3PROXY_USE_PCRE2)
+    find_package(PCRE2 QUIET)
+    if(PCRE2_FOUND)
+        message(STATUS "PCRE2 found: ${PCRE2_VERSION}")
+    else()
+        message(STATUS "PCRE2 not found, PCREPlugin will not be built")
+    endif()
+endif()
+
+# PAM (Unix only)
+set(PAM_FOUND FALSE)
+if(3PROXY_USE_PAM AND NOT WIN32)
+    find_package(PAM QUIET)
+    if(PAM_FOUND)
+        message(STATUS "PAM found")
+    else()
+        message(STATUS "PAM not found, PamAuth will not be built")
+    endif()
+endif()
+
+# ODBC (always enabled on Windows)
+set(ODBC_FOUND FALSE)
+if(WIN32 OR 3PROXY_USE_ODBC)
+    find_package(ODBC QUIET)
+    if(ODBC_FOUND)
+        message(STATUS "ODBC found")
+    else()
+        message(STATUS "ODBC not found, building without ODBC support")
+    endif()
+endif()
+
+# Set NOODBC if ODBC is not found
+if(NOT ODBC_FOUND)
+    add_compile_definitions(NOODBC)
+endif()
+
+# Source files for 3proxy core
+set(3PROXY_CORE_SOURCES
+    src/3proxy.c
+    src/auth.c
+    src/authradius.c
+    src/conf.c
+    src/datatypes.c
+    src/plugins.c
+    src/stringtable.c
+)
+
+# MD4/MD5 sources for mycrypt
+set(MD_SOURCES
+    src/libs/md4.c
+    src/libs/md5.c
+)
+
+# ============================================================================
+# Object libraries for common sources (shared between executables)
+# ============================================================================
+
+# Common object library (sockmap, sockgetchar, common, log)
+add_library(common_obj OBJECT
+    src/sockmap.c
+    src/sockgetchar.c
+    src/common.c
+    src/log.c
+)
+target_include_directories(common_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+# base64 object library
+add_library(base64_obj OBJECT src/base64.c)
+target_include_directories(base64_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+# ============================================================================
+# Object libraries for 3proxy (compiled WITHOUT WITHMAIN)
+# These are used by the main 3proxy executable
+# ============================================================================
+
+# Server modules object library (without WITHMAIN)
+add_library(srv_modules OBJECT
+    src/proxy.c
+    src/pop3p.c
+    src/smtpp.c
+    src/ftppr.c
+    src/tcppm.c
+    src/tlspr.c
+    src/auto.c
+    src/socks.c
+    src/webadmin.c
+    src/udppm.c
+    src/dnspr.c
+)
+
+target_include_directories(srv_modules PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+)
+
+# mainfunc object (proxymain.c compiled with MODULEMAINFUNC=mainfunc for 3proxy)
+add_library(mainfunc OBJECT src/proxymain.c)
+target_include_directories(mainfunc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_compile_definitions(mainfunc PRIVATE MODULEMAINFUNC=mainfunc)
+
+# ftp object (used only by 3proxy and ftppr)
+add_library(ftp_obj OBJECT src/ftp.c)
+target_include_directories(ftp_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+# mycrypt object for 3proxy (without WITHMAIN)
+add_library(mycrypt_obj OBJECT src/mycrypt.c)
+target_include_directories(mycrypt_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+# ============================================================================
+# Main 3proxy executable
+# Uses srv_* object files (without WITHMAIN)
+# ============================================================================
+
+add_executable(3proxy
+    ${3PROXY_CORE_SOURCES}
+    ${MD_SOURCES}
+    $<TARGET_OBJECTS:srv_modules>
+    $<TARGET_OBJECTS:mainfunc>
+    $<TARGET_OBJECTS:common_obj>
+    $<TARGET_OBJECTS:base64_obj>
+    $<TARGET_OBJECTS:ftp_obj>
+    $<TARGET_OBJECTS:mycrypt_obj>
+)
+
+target_include_directories(3proxy PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/libs
+)
+
+target_link_libraries(3proxy PRIVATE Threads::Threads)
+
+if(ODBC_FOUND)
+    if(TARGET ODBC::ODBC)
+        target_link_libraries(3proxy PRIVATE ODBC::ODBC)
+    else()
+        target_link_libraries(3proxy PRIVATE ${ODBC_LIBRARIES})
+    endif()
+endif()
+
+if(WIN32)
+    target_link_libraries(3proxy PRIVATE ${WINDOWS_LIBS})
+    if(OpenSSL_FOUND)
+        target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
+    endif()
+    if(COMPILER_IS_MSVC AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/3proxy.rc)
+        target_sources(3proxy PRIVATE 3proxy.rc)
+    endif()
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    target_link_libraries(3proxy PRIVATE dl)
+    if(OpenSSL_FOUND)
+        target_link_libraries(3proxy PRIVATE OpenSSL::SSL OpenSSL::Crypto)
+    endif()
+endif()
+
+# Build mycrypt utility
+add_executable(mycrypt
+    src/mycrypt.c
+    ${MD_SOURCES}
+    $<TARGET_OBJECTS:base64_obj>
+)
+target_compile_definitions(mycrypt PRIVATE WITHMAIN)
+target_include_directories(mycrypt PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/libs
+)
+target_link_libraries(mycrypt PRIVATE Threads::Threads)
+
+# Build standalone proxy executables
+foreach(PROXY_NAME proxy socks pop3p smtpp ftppr tcppm udppm tlspr)
+    if(PROXY_NAME STREQUAL "ftppr" OR PROXY_NAME STREQUAL "proxy")
+        # ftppr and proxy use ftp_obj
+        add_executable(${PROXY_NAME}
+            src/${PROXY_NAME}.c
+            $<TARGET_OBJECTS:common_obj>
+            $<TARGET_OBJECTS:ftp_obj>
+        )
+    else()
+        add_executable(${PROXY_NAME}
+            src/${PROXY_NAME}.c
+            $<TARGET_OBJECTS:common_obj>
+        )
+    endif()
+
+    target_include_directories(${PROXY_NAME} PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
+
+    target_compile_definitions(${PROXY_NAME} PRIVATE
+        WITHMAIN
+        NOPORTMAP
+    )
+
+    target_link_libraries(${PROXY_NAME} PRIVATE Threads::Threads)
+
+    if(PROXY_NAME STREQUAL "proxy")
+        target_compile_definitions(${PROXY_NAME} PRIVATE ANONYMOUS)
+    endif()
+
+    if(PROXY_NAME STREQUAL "tcppm" OR PROXY_NAME STREQUAL "udppm" OR PROXY_NAME STREQUAL "tlspr")
+        target_compile_definitions(${PROXY_NAME} PRIVATE PORTMAP)
+    endif()
+
+    if(WIN32)
+        target_link_libraries(${PROXY_NAME} PRIVATE ${WINDOWS_LIBS})
+    endif()
+
+    if(PROXY_NAME STREQUAL "proxy" OR PROXY_NAME STREQUAL "smtpp")
+        target_sources(${PROXY_NAME} PRIVATE $<TARGET_OBJECTS:base64_obj>)
+    endif()
+endforeach()
+
+# Plugin output directory
+set(PLUGIN_OUTPUT_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
+if(WIN32)
+    set(PLUGIN_SUFFIX ".dll")
+else()
+    set(PLUGIN_SUFFIX ".ld.so")
+endif()
+
+# Include plugin definitions
+include(cmake/plugins.cmake)
+
+# Build plugins
+foreach(PLUGIN ${DEFAULT_PLUGINS})
+    add_subdirectory(src/plugins/${PLUGIN})
+endforeach()
+
+if(OPENSSL_FOUND)
+    add_subdirectory(src/plugins/SSLPlugin)
+endif()
+
+if(PCRE2_FOUND)
+    add_subdirectory(src/plugins/PCREPlugin)
+endif()
+
+if(PAM_FOUND)
+    add_subdirectory(src/plugins/PamAuth)
+endif()
+
+# Build full list of plugins to be built
+set(ALL_PLUGINS ${DEFAULT_PLUGINS})
+if(OPENSSL_FOUND)
+    list(APPEND ALL_PLUGINS SSLPlugin)
+endif()
+if(PCRE2_FOUND)
+    list(APPEND ALL_PLUGINS PCREPlugin)
+endif()
+if(PAM_FOUND)
+    list(APPEND ALL_PLUGINS PamAuth)
+endif()
+
+# Installation rules
+install(TARGETS 3proxy mycrypt proxy socks pop3p smtpp ftppr tcppm udppm tlspr
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+# Install plugins
+if(WIN32)
+    install(FILES
+        ${PLUGIN_OUTPUT_DIR}/utf8tocp1251${PLUGIN_SUFFIX}
+        ${PLUGIN_OUTPUT_DIR}/WindowsAuthentication${PLUGIN_SUFFIX}
+        ${PLUGIN_OUTPUT_DIR}/TrafficPlugin${PLUGIN_SUFFIX}
+        ${PLUGIN_OUTPUT_DIR}/StringsPlugin${PLUGIN_SUFFIX}
+        DESTINATION ${CMAKE_INSTALL_BINDIR}
+    )
+else()
+    install(FILES
+        ${PLUGIN_OUTPUT_DIR}/StringsPlugin${PLUGIN_SUFFIX}
+        ${PLUGIN_OUTPUT_DIR}/TrafficPlugin${PLUGIN_SUFFIX}
+        ${PLUGIN_OUTPUT_DIR}/TransparentPlugin${PLUGIN_SUFFIX}
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/3proxy
+    )
+endif()
+
+# Install configuration files
+if(NOT WIN32)
+    install(FILES scripts/3proxy.cfg DESTINATION /etc/3proxy)
+    install(FILES scripts/add3proxyuser.sh DESTINATION ${CMAKE_INSTALL_BINDIR})
+endif()
+
+# Install man pages
+if(NOT WIN32)
+    file(GLOB MAN3_FILES "${CMAKE_CURRENT_SOURCE_DIR}/man/*.3")
+    file(GLOB MAN8_FILES "${CMAKE_CURRENT_SOURCE_DIR}/man/*.8")
+    install(FILES ${MAN3_FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man3)
+    install(FILES ${MAN8_FILES} DESTINATION ${CMAKE_INSTALL_MANDIR}/man8)
+endif()
+
+# Summary
+message(STATUS "")
+message(STATUS "3proxy configuration summary:")
+message(STATUS "  Version: ${PROJECT_VERSION}")
+message(STATUS "  Platform: ${CMAKE_SYSTEM_NAME}")
+message(STATUS "  Compiler: ${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION}")
+message(STATUS "  Build type: ${CMAKE_BUILD_TYPE}")
+message(STATUS "")
+message(STATUS "  Options:")
+message(STATUS "    BUILD_SHARED:    ${3PROXY_BUILD_SHARED}")
+message(STATUS "    USE_OPENSSL:     ${3PROXY_USE_OPENSSL}")
+message(STATUS "    USE_PCRE2:       ${3PROXY_USE_PCRE2}")
+message(STATUS "    USE_PAM:         ${3PROXY_USE_PAM}")
+message(STATUS "    USE_ODBC:        ${3PROXY_USE_ODBC}")
+message(STATUS "    USE_POLL:        ${3PROXY_USE_POLL}")
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    message(STATUS "    USE_SPLICE:      ${3PROXY_USE_SPLICE}")
+    message(STATUS "    USE_NETFILTER:   ${3PROXY_USE_NETFILTER}")
+endif()
+if(WIN32)
+    message(STATUS "    USE_WSAPOLL:     ${3PROXY_USE_WSAPOLL}")
+endif()
+message(STATUS "")
+message(STATUS "  Libraries found:")
+message(STATUS "    OpenSSL: ${OPENSSL_FOUND}")
+message(STATUS "    PCRE2:   ${PCRE2_FOUND}")
+message(STATUS "    PAM:     ${PAM_FOUND}")
+message(STATUS "    ODBC:    ${ODBC_FOUND}")
+message(STATUS "")
+message(STATUS "  Plugins to build: ${ALL_PLUGINS}")
+message(STATUS "")

Makefile.FreeBSD

@@ -7,7 +7,7 @@
 BUILDDIR = ../bin/
 CC ?= cc
 
-CFLAGS := -c -fno-strict-aliasing -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL $(CFLAGS)
+CFLAGS := -c -fno-strict-aliasing -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL $(CFLAGS)
 COUT = -o 
 LN ?= ${CC}
 LDFLAGS += -pthread -fno-strict-aliasing 
@@ -15,8 +15,8 @@ LDFLAGS += -pthread -fno-strict-aliasing
 # -ldl or -lld may be required for some platforms
 DCFLAGS ?= -fPIC
 DLFLAGS ?= -shared
-LIBS ?=
 DLSUFFICS = .so
+LIBS ?=
 LIBSPREFIX = -l
 LIBSSUFFIX = 
 LNOUT = -o 
@@ -32,6 +32,7 @@ MAKEFILE = Makefile.FreeBSD
 PLUGINS ?= StringsPlugin TrafficPlugin TransparentPlugin
 OPENSSL_CHECK = $(shell echo "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l crypto -l ssl -o testssl - 2>/dev/null && rm testssl && echo true||echo false)
 ifeq ($(OPENSSL_CHECK), true)
+    LIBS += -l crypto -l ssl
     PLUGINS += SSLPlugin
 endif
 PAM_CHECK = $(shell echo "\#include <security/pam_appl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l pam -o testpam - 2>/dev/null && rm testpam && echo true||echo false)

Makefile.Linux

@@ -1,20 +1,17 @@
 #
 # 3 proxy Makefile for GCC/Linux/Cygwin
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
-#
 # remove -DNOODBC from CFLAGS and add -lodbc to LIBS to compile with ODBC
 # library support. Add -DSAFESQL for poorely written ODBC library / drivers.
 
 BUILDDIR = ../bin/
 CC ?= gcc
 
-CFLAGS := -g  -fPIC -O2 -fno-strict-aliasing -c -pthread -DWITHSPLICE -D_GNU_SOURCE -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER $(CFLAGS)
+CFLAGS := -g  -fPIC -O2 -fno-strict-aliasing -c -pthread -DWITHSPLICE -D_GNU_SOURCE -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER $(CFLAGS)
 COUT = -o 
 LN ?= ${CC}
 DCFLAGS ?= 
-LDFLAGS ?= -fPIC -O2 -fno-strict-aliasing -pthread
+LDFLAGS := -fPIC -O2 -fno-strict-aliasing -pthread $(LDFLAGS)
 DLFLAGS ?= -shared
 DLSUFFICS = .ld.so
 # -lpthreads may be reuqired on some platforms instead of -pthreads
@@ -38,6 +35,7 @@ LIBS ?= -ldl
 PLUGINS ?= StringsPlugin TrafficPlugin TransparentPlugin
 OPENSSL_CHECK = $(shell echo "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l crypto -l ssl -o testssl - 2>/dev/null && rm testssl && echo true||echo false)
 ifeq ($(OPENSSL_CHECK), true)
+    LIBS += -l crypto -l ssl
     PLUGINS += SSLPlugin
 endif
 PCRE_CHECK = $(shell echo "\#define PCRE2_CODE_UNIT_WIDTH 8\\n\#include <pcre2.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l pcre2-8 -o testpcre - 2>/dev/null && rm testpcre && echo true||echo false)

Makefile.Solaris

@@ -1,15 +1,13 @@
 #
 # 3 proxy Makefile for Solaris/SunCC
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LDFLAGS to compile with ODBC
 # library support. Add -DSAFESQL for poorely written ODBC library / drivers.
 
 BUILDDIR = ../bin/
 CC = cc
-CFLAGS = -xO3 -c -D_SOLARIS -D_THREAD_SAFE -DGETHOSTBYNAME_R -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL
+CFLAGS = -xO3 -c -D_SOLARIS -D_THREAD_SAFE -DGETHOSTBYNAME_R -D_REENTRANT -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL
 COUT = -o ./
 LN = $(CC)
 LDFLAGS = -xO3

Makefile.Solaris-gcc

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for Solaris/gcc
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LDFLAGS to compile with ODBC
 # library support. Add -DSAFESQL for poorely written ODBC library / drivers.
@@ -10,7 +8,7 @@
 
 BUILDDIR = ../bin/
 CC = gcc
-CFLAGS = -O2 -fno-strict-aliasing -c -D_SOLARIS -D_THREAD_SAFE -DGETHOSTBYNAME_R -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL
+CFLAGS = -O2 -fno-strict-aliasing -c -D_SOLARIS -D_THREAD_SAFE -DGETHOSTBYNAME_R -D_REENTRANT -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL
 COUT = -o ./
 LN = $(CC)
 LDFLAGS = -O3

Makefile.debug

@@ -1,12 +1,10 @@
 #
 # 3 proxy Makefile for Microsoft Visual C compiler (for both make and nmake)
 #
-# You can try to add /D "WITH_STD_MALLOC" to CFLAGS to use standard malloc
-# libraries
 
 BUILDDIR = ../bin/
 CC = cl
-CFLAGS = /FD /MDd /nologo /W3 /ZI /Wp64 /GS /Gs /RTCsu /EHs- /GA /GF /DEBUG /D "WITH_STD_MALLOC" /D "_DEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32"  /c
+CFLAGS = /FD /MDd /nologo /W3 /ZI /Wp64 /GS /Gs /RTCsu /EHs- /GA /GF /DEBUG  /D "_DEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32"  /c
 COUT = /Fo
 LN = link
 LDFLAGS = /nologo /subsystem:console /machine:I386 /DEBUG

Makefile.msvc

@@ -1,20 +1,19 @@
 #
 # 3 proxy Makefile for Microsoft Visual C compiler (for both make and nmake)
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # Add /DSAFESQL to CFLAGS if you are using poorely written/tested ODBC driver
 
 BUILDDIR = ../bin/
 CC = cl
-CFLAGS = /nologo /MT /W3 /Ox /GS /EHs- /GA /GF /D "MSVC" /D "WITH_STD_MALLOC" /D "WITH_WSAPOLL" /D "NDEBUG" /D "WIN32" /D "WITH_SSL" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE)
+CFLAGS = /nologo /MT /W3 /Ox /GS /EHs- /GA /GF /D "MSVC"  /D "WITH_WSAPOLL" /D "NDEBUG" /D "WIN32" /D "WITH_SSL" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE)
 COUT = /Fo
 LN = link
 LDFLAGS =  /nologo /subsystem:console /incremental:no /machine:I386
 DLFLAGS = /DLL
 DLSUFFICS = .dll
-LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib Crypt32.lib 
+LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib Crypt32.lib  libcrypto.lib libssl.lib
+LIBSOLD = libeay32MT.lib ssleay32MT.lib
 LIBSPREFIX = 
 LIBSSUFFIX = .lib
 LIBEXT = .lib                                                                                               

Makefile.msvc64

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for Microsoft Visual C compiler (for both make and nmake)
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # Add /DSAFESQL to CFLAGS if you are using poorely written/tested ODBC driver
 
@@ -10,13 +8,14 @@ MAKEFILE = Makefile.msvc64
 
 BUILDDIR = ../bin64/
 CC = cl
-CFLAGS = /nologo /MT /W3 /Ox /EHs- /GS /GA /GF /D "MSVC" /D "WITH_STD_MALLOC" /D "WITH_SSL" /D "WITH_WSAPOLL" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE) $(CFLAGS)
+CFLAGS = /nologo /MT /W3 /Ox /EHs- /GS /GA /GF /D "MSVC"  /D "WITH_SSL" /D "WITH_WSAPOLL" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE) $(CFLAGS)
 COUT = /Fo
 LN = link
 LDFLAGS = /nologo /subsystem:console /incremental:no /machine:x64
 DLFLAGS = /DLL
 DLSUFFICS = .dll
-LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib Crypt32.lib $(LIBS)
+LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib Crypt32.lib libcrypto.lib libssl.lib $(LIBS)
+LIBSOLD = libeay32.lib ssleay32.lib
 LIBSPREFIX = 
 LIBSSUFFIX = .lib
 LIBEXT = .lib

Makefile.msvcARM64

@@ -1,20 +1,18 @@
 #
 # 3 proxy Makefile for Microsoft Visual C compiler (for both make and nmake)
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # Add /DSAFESQL to CFLAGS if you are using poorely written/tested ODBC driver
 
 BUILDDIR = ../bin64/
 CC = cl
-CFLAGS = /nologo /MT /W3 /Ox /EHs- /GS /GA /GF /D "MSVC" /D "WITH_STD_MALLOC" /D "WITH_WSAPOLL" /D "WITH_SSL" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE)
+CFLAGS = /nologo /MT /W3 /Ox /EHs- /GS /GA /GF /D "MSVC"  /D "WITH_WSAPOLL" /D "WITH_SSL" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c $(VERSION) $(BUILDDATE)
 COUT = /Fo
 LN = link
 LDFLAGS = /nologo /subsystem:console /incremental:no /machine:arm64
 DLFLAGS = /DLL
 DLSUFFICS = .dll
-LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib
+LIBS = ws2_32.lib advapi32.lib odbc32.lib user32.lib kernel32.lib Gdi32.lib libcrypto.lib libssl.lib
 LIBSOLD =
 LIBSPREFIX = 
 LIBSSUFFIX = .lib

Makefile.msvcCE

@@ -1,14 +1,12 @@
 #
 # 3 proxy Makefile for Microsoft Visual C compiler (for both make and nmake)
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # Add /DSAFESQL to CFLAGS if you are using poorely written/tested ODBC driver
 
 BUILDDIR = ../bin/
 CC = cl
-CFLAGS = /DARM /D "NOODBC" /nologo /MT /W3 /Wp64 /Ox /GS /EHs- /GA /GF /D "MSVC" /D "_WINCE" /D "WITH_STD_MALLOC" /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c
+CFLAGS = /DARM /D "NOODBC" /nologo /MT /W3 /Wp64 /Ox /GS /EHs- /GA /GF /D "MSVC" /D "_WINCE"  /D "NDEBUG" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /Fp"proxy.pch" /FD /c
 COUT = /Fo
 LN = link
 LDFLAGS = /nologo /subsystem:console /incremental:no

Makefile.openwrt-mips

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for GCC/Linux/Cygwin
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LIBS to compile with ODBC
 # library support. Add -DSAFESQL for poorely written ODBC library / drivers.
@@ -10,7 +8,7 @@
 BUILDDIR = ../bin/
 CC = mips-openwrt-linux-gcc
 
-CFLAGS ?= -g -O2 -fno-strict-aliasing -c -pthread -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER
+CFLAGS ?= -g -O2 -fno-strict-aliasing -c -pthread -DGETHOSTBYNAME_R -D_THREAD_SAFE -D_REENTRANT -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL -DWITH_NETFILTER
 COUT = -o 
 LN = $(CC)
 DCFLAGS = -fPIC
@@ -31,11 +29,14 @@ TYPECOMMAND = cat
 COMPATLIBS =
 MAKEFILE = Makefile.openwrt-mips
 # PamAuth requires libpam, you may require pam-devel package to be installed
+# SSLPlugin requires  -lcrypto -lssl
+#LIBS = -lcrypto -lssl -ldl 
 LIBS ?= -ldl 
 #PLUGINS = SSLPlugin StringsPlugin TrafficPlugin PCREPlugin TransparentPlugin PamAuth
 PLUGINS ?= StringsPlugin TrafficPlugin TransparentPlugin
 OPENSSL_CHECK = $(shell echo "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l crypto -l ssl -o testssl - 2>/dev/null && rm testssl && echo true||echo false)
 ifeq ($(OPENSSL_CHECK), true)
+    LIBS += -l crypto -l ssl
     PLUGINS += SSLPlugin
 endif
 PCRE_CHECK = $(shell echo "\#define PCRE2_CODE_UNIT_WIDTH 8\\n\#include <pcre2.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l pcre2-8 -o testpcre - 2>/dev/null && rm testpcre && echo true||echo false)

Makefile.unix

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for GCC/Unix
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LDFLAGS to compile with ODBC
 # library support. Add -DSAFESQL for poorely written ODBC library / drivers.
@@ -11,7 +9,7 @@ BUILDDIR = ../bin/
 CC ?= gcc
 
 # you may need -L/usr/pkg/lib for older NetBSD versions
-CFLAGS := -g -O2 -fno-strict-aliasing -c -pthread -D_THREAD_SAFE -D_REENTRANT -DNOODBC -DWITH_STD_MALLOC -DFD_SETSIZE=4096 -DWITH_POLL $(CFLAGS)
+CFLAGS := -g -O2 -fno-strict-aliasing -c -pthread -D_THREAD_SAFE -D_REENTRANT -DNOODBC  -DFD_SETSIZE=4096 -DWITH_POLL $(CFLAGS)
 COUT = -o 
 LN ?= $(CC)
 LDFLAGS ?= -O2 -fno-strict-aliasing -pthread
@@ -36,6 +34,7 @@ MAKEFILE = Makefile.unix
 PLUGINS ?= StringsPlugin TrafficPlugin TransparentPlugin
 OPENSSL_CHECK = $(shell echo "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l crypto -l ssl -o testssl - 2>/dev/null && rm testssl && echo true||echo false)
 ifeq ($(OPENSSL_CHECK), true)
+    LIBS += -l crypto -l ssl
     PLUGINS += SSLPlugin
 endif
 PAM_CHECK = $(shell echo "\#include <security/pam_appl.h>\\n int main(){return 0;}" | tr -d \\\\ | cc -x c $(CFLAGS) $(LDFLAGS) -l pam -o testpam - 2>/dev/null && rm testpam && echo true||echo false)

Makefile.watcom

@@ -1,14 +1,12 @@
 #
 # 3 proxy Makefile for Open Watcom 2
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # Add /DSAFESQL to CFLAGS if you are using poorely written/tested ODBC driver
 
 BUILDDIR = ../bin/
 CC = cl
-CFLAGS = /nologo /Ox /MT /D "NOIPV6" /D "NODEBUG" /D "NOODBC" /D "NORADIUS" /D"WATCOM" /D "MSVC" /D "WITH_STD_MALLOC" /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /c $(VERSION) $(BUILDDATE)
+CFLAGS = /nologo /Ox /MT /D "NOIPV6" /D "NODEBUG" /D "NOODBC" /D "NORADIUS" /D"WATCOM" /D "MSVC"  /D "WIN32" /D "_CONSOLE" /D "_MBCS" /D "_WIN32" /D "PRINTF_INT64_MODIFIER=\"I64\"" /c $(VERSION) $(BUILDDATE)
 COUT = /Fo
 LN = link
 LDFLAGS = /nologo /subsystem:console /incremental:no 

Makefile.win

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for GCC/windows
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LDFLAGS to compile with ODBC
 # library support
@@ -10,10 +8,10 @@
 
 BUILDDIR = ../bin/
 CC ?= gcc
-CFLAGS := -O2 -s -c -mthreads -DWITH_STD_MALLOC -DWITH_WSAPOLL $(CFLAGS)
+CFLAGS := -O2 -s -c -mthreads  -DWITH_WSAPOLL $(CFLAGS)
 COUT = -o 
 LN ?= $(CC)
-LDFLAGS ?= -O2 -s -mthreads
+LDFLAGS := -O2 -s -mthreads $(LDFLAGS)
 DLFLAGS ?= -shared
 DLSUFFICS = .dll
 LIBS := -lws2_32 -lodbc32 -ladvapi32 -luser32 $(LIBS)
@@ -38,13 +36,14 @@ AFTERCLEAN = (find . -type f -name "*.o" -delete && find . -type f -name "*.res"
 ifndef OPENSSL_CHECK
 OPENSSL_CHECK = $(shell echo "\#include <openssl/ssl.h>\\n int main(){return 0;}" | tr -d '\\\\' | cc -x c $(CFLAGS) $(LDFLAGS) -l crypto -l ssl -o testssl - 2>/dev/null && rm testssl && echo true||echo false)
 ifeq ($(OPENSSL_CHECK), true)
+    LIBS += -l crypto -l ssl
     PLUGINS += SSLPlugin
 endif
 PAM_CHECK = $(shell echo "\#include <security/pam_appl.h>\\n int main(){return 0;}" | tr -d '\\\\' | cc -x c $(CFLAGS) $(LDFLAGS) -l pam -o testpam - 2>/dev/null && rm testpam && echo true||echo false)
 ifeq ($(PAM_CHECK), true)
     PLUGINS += PamAuth
 endif
-PCRE_CHECK = $(shell echo "\#define PCRE2_CODE_UNIT_WIDTH 8\\n#include <pcre2.h>\\n int main(){return 0;}" | tr -d '\\\\' | cc -x c $(CFLAGS) $(LDFLAGS) -l pcre2-8 -o testpcre - 2>/dev/null && rm testpcre && echo true||echo false)
+PCRE_CHECK = $(shell echo "\#define PCRE2_CODE_UNIT_WIDTH 8\\n#include <pcre2.h>\\n int main(){return 0;}" | tr -d '\\\\' | cc -x c $(CFLAGS) $(LDFLAGS) -lpcre2-8 -o testpcre - 2>/dev/null && rm testpcre && echo true||echo false)
 ifeq ($(PCRE_CHECK), true)
     PLUGINS += PCREPlugin
 endif

Makefile.winCE

@@ -1,8 +1,6 @@
 #
 # 3 proxy Makefile for GCC/windows
 #
-# You can try to remove -DWITH_STD_MALLOC to CFLAGS to use optimized malloc
-# libraries
 #
 # remove -DNOODBC from CFLAGS and add -lodbc to LDFLAGS to compile with ODBC
 # library support
@@ -10,7 +8,7 @@
 
 BUILDDIR = ../bin/
 CC = /opt/cegcc/arm-wince-cegcc/bin/gcc
-CFLAGS = -O2 -s -c -mthreads -DWITH_STD_MALLOC -DNOODBC -D_WINCE -D_WIN32 -DNORADIUS -D__USE_W32_SOCKETS
+CFLAGS = -O2 -s -c -mthreads  -DNOODBC -D_WINCE -D_WIN32 -DNORADIUS -D__USE_W32_SOCKETS
 COUT = -o 
 LN = /opt/cegcc/arm-wince-cegcc/bin/gcc
 LDFLAGS = -O2 -s -mthreads

cfg/3proxy.cfg.sample

@@ -2,7 +2,7 @@
 # Yes, 3proxy.cfg can be executable, in this case you should place
 # something like
 #config /usr/local/3proxy/3proxy.cfg
-# to show which configuration 3proxy should re-read on realod.
+# to show which configuration 3proxy should re-read on reload.
 
 #system "echo Hello world!"
 # you may use system to execute some external command if proxy starts
@@ -14,17 +14,16 @@ nserver 10.2.2.2
 nscache 65536
 
 #nsrecord porno.security.nnov.ru 0.0.0.0
-# nobody will be able to access porno.security.nnov.ru by the name.
+# nobody will be able to access porno.security.nnov.ru by name.
 #nsrecord wpad.security.nnov.ru www.security.nnov.ru
 # wpad.security.nnov.ru will resolve to www.security.nnov.ru for
 # clients
 
-
 timeouts 1 5 30 60 180 1800 15 60
 # Here we can change timeout values
 
 users 3APA3A:CL:3apa3a "test:CR:$1$qwer$CHFTUFGqkjue9HyhcMHEe1"
-# note that "" required, overvise $... is treated as include file name.
+# note that "" required, otherwise $... is treated as include file name.
 # $1$qwer$CHFTUFGqkjue9HyhcMHEe1 is 'test' in MD5 crypt format.
 #users $/usr/local/etc/3proxy/passwd
 # this example shows you how to include passwd file. For included files
@@ -60,7 +59,7 @@ log c:\3proxy\logs\3proxy.log D
 #
 #Compatible with ISA 2000/2004 firewall FWSEXTD.log (fields are TAB-delimited):
 #
-#"-	+ L%C	%U	unnknown:0:0.0	N	%Y-%m-%d	%H:%M:%S	fwsrv	3PROXY	-	%n	%R	%r	%D	%O	%I	%r	TCP	Connect	-	-	-	%E	-	-	-	-	-"
+#"-	+ L%C	%U	Unknown:0:0.0	N	%Y-%m-%d	%H:%M:%S	fwsrv	3PROXY	-	%n	%R	%r	%D	%O	%I	%r	TCP	Connect	-	-	-	%E	-	-	-	-	-"
 #
 #Compatible with HTTPD standard log (Apache and others)
 #
@@ -71,13 +70,12 @@ log c:\3proxy\logs\3proxy.log D
 # in log file we want to have underscores instead of spaces
 logformat "- +_L%t.%.  %N.%p %E %U %C:%c %R:%r %O %I %h %T"
 
-
 #archiver gz /bin/gzip %F
 #archiver zip zip -m -qq %A %F
 #archiver zip pkzipc -add -silent -move %A %F
 archiver rar rar a -df -inul %A %F
-# if archiver specified log file will be compressed after closing.
+# if archiver is specified, log file will be compressed after closing.
-# you should specify extension, path to archiver and command line, %A will be
+# you should specify the extension, path to archiver, and command line, %A will be
 # substituted with archive file name, %f - with original file name.
 # Original file will not be removed, so archiver should care about it.
 
@@ -90,19 +88,18 @@ auth iponly
 # auth specifies type of user authentication. If you specify none proxy
 # will not do anything to check name of the user. If you specify
 # nbname proxy will send NetBIOS name request packet to UDP/137 of
-# client and parse request for NetBIOS name of messanger service.
+# client and parse request for NetBIOS name of messenger service.
 # Strong means that proxy will check password. For strong authentication
 # unknown user will not be allowed to use proxy regardless of ACL.
 # If you do not want username to be checked but wanna ACL to work you should
 # specify auth iponly.
 
-
 #allow ADMINISTRATOR,root
 #allow * 127.0.0.1,192.168.1.1 * *
 #parent 1000 http 192.168.1.2 80 * * * 80
 #allow * 192.168.1.0/24 * 25,53,110,20-21,1024-65535
 # we will allow everything if username matches ADMINISTRATOR or root or
-# client ip is 127.0.0.1 or 192.168.1.1. Overwise we will redirect any request
+# client ip is 127.0.0.1 or 192.168.1.1. Otherwise we will redirect any request
 # to port 80 to our Web-server 192.168.0.2.
 # We will allow any outgoing connections from network 192.168.1.0/24 to
 # SMTP, POP3, FTP, DNS and unprivileged ports.
@@ -119,34 +116,33 @@ external 10.1.1.1
 internal 192.168.1.1
 # internal is address of interface proxy will listen for incoming requests
 # 127.0.0.1 means only localhost will be able to use this proxy. This is
-# address you should specify for clients as proxy IP.
+# the address you should specify for clients as proxy IP.
 # You MAY use 0.0.0.0 but you shouldn't, because it's a chance for you to
 # have open proxy in your network in this case.
 
 auth none
-# no authentication is requires
+# no authentication is required
 
 dnspr
 
 # dnsproxy listens on UDP/53 to answer client's DNS requests. It requires
 # nserver/nscache configuration.
 
-
 #external $./external.ip
 #internal $./internal.ip
-# this is just an alternative form fo giving external and internal address
+# this is just an alternative form of giving the external and internal address
-# allows you to read this addresses from files
+# allows you to read these addresses from files
 
 auth strong
 # We want to protect internal interface
 deny * * 127.0.0.1,192.168.1.1
-# and llow HTTP and HTTPS traffic.
+# and allow HTTP and HTTPS traffic.
 allow * * * 80-88,8080-8088 HTTP
 allow * * * 443,8443 HTTPS
 proxy -n
 
 auth none
-# pop3p will be used without any authentication. It's bad choice
+# pop3p will be used without any authentication. It's a bad choice
 # because it's possible to use pop3p to access any port
 pop3p
 
@@ -157,7 +153,7 @@ tcppm 25 mail.my.provider 25
 # Now we can use our proxy as SMTP and DNS server.
 # -s switch for UDP means "single packet" service - instead of setting
 # association for period of time association will only be set for 1 packet.
-# It's very userfull for services like DNS but not for some massive services
+# It's very useful for services like DNS but not for some massive services
 # like multimedia streams or online games.
 
 auth strong
@@ -169,14 +165,13 @@ socks
 # we flush previously configured ACL list and create new one to allow users
 # test and 3APA3A to connect from any location
 
-
 auth strong
 flush
 internal 127.0.0.1
 allow 3APA3A 127.0.0.1
 maxconn 3
 admin
-#only allow acces to admin interface for user 3APA3A from 127.0.0.1 address
+#only allow access to admin interface for user 3APA3A from 127.0.0.1 address
 #via 127.0.0.1 address.
 
 # map external 80 and 443 ports to internal Web server
@@ -192,10 +187,7 @@ admin
 #tcppm 80 websrv 80
 #tcppm 443 websrv 443
 
-
 #chroot /usr/local/jail
 #setgid 65535
 #setuid 65535
 # now we needn't any root rights. We can chroot and setgid/setuid.
-
-

cmake/FindODBC.cmake

@@ -0,0 +1,63 @@
+# FindODBC.cmake
+#
+# Find the ODBC library
+#
+# This module defines:
+#  ODBC_FOUND - whether the ODBC library was found
+#  ODBC_INCLUDE_DIRS - the ODBC include directories
+#  ODBC_LIBRARIES - the ODBC libraries
+
+# Try pkg-config first
+find_package(PkgConfig QUIET)
+if(PkgConfig_FOUND)
+    pkg_check_modules(PC_ODBC QUIET odbc)
+endif()
+
+# Find include directory
+find_path(ODBC_INCLUDE_DIR
+    NAMES sql.h
+    HINTS
+        ${PC_ODBC_INCLUDE_DIRS}
+        /usr/include
+        /usr/local/include
+)
+
+# Find library
+if(WIN32)
+    # On Windows, ODBC is typically available as odbc32
+    find_library(ODBC_LIBRARY
+        NAMES odbc32
+        HINTS
+            ${PC_ODBC_LIBRARY_DIRS}
+    )
+else()
+    # On Unix, look for odbc
+    find_library(ODBC_LIBRARY
+        NAMES odbc iodbc
+        HINTS
+            ${PC_ODBC_LIBRARY_DIRS}
+            /usr/lib
+            /usr/local/lib
+            /usr/lib/x86_64-linux-gnu
+    )
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ODBC
+    REQUIRED_VARS ODBC_LIBRARY ODBC_INCLUDE_DIR
+)
+
+if(ODBC_FOUND)
+    set(ODBC_LIBRARIES ${ODBC_LIBRARY})
+    set(ODBC_INCLUDE_DIRS ${ODBC_INCLUDE_DIR})
+
+    if(NOT TARGET ODBC::ODBC)
+        add_library(ODBC::ODBC UNKNOWN IMPORTED)
+        set_target_properties(ODBC::ODBC PROPERTIES
+            IMPORTED_LOCATION "${ODBC_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${ODBC_INCLUDE_DIR}"
+        )
+    endif()
+endif()
+
+mark_as_advanced(ODBC_INCLUDE_DIR ODBC_LIBRARY)

cmake/FindPAM.cmake

@@ -0,0 +1,45 @@
+# FindPAM.cmake
+#
+# Find the PAM library
+#
+# This module defines:
+#  PAM_FOUND - whether the PAM library was found
+#  PAM_INCLUDE_DIRS - the PAM include directories
+#  PAM_LIBRARIES - the PAM libraries
+
+# Find include directory
+find_path(PAM_INCLUDE_DIR
+    NAMES security/pam_appl.h pam/pam_appl.h
+    HINTS
+        /usr/include
+        /usr/local/include
+)
+
+# Find library
+find_library(PAM_LIBRARY
+    NAMES pam
+    HINTS
+        /usr/lib
+        /usr/local/lib
+        /usr/lib/x86_64-linux-gnu
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PAM
+    REQUIRED_VARS PAM_LIBRARY PAM_INCLUDE_DIR
+)
+
+if(PAM_FOUND)
+    set(PAM_LIBRARIES ${PAM_LIBRARY})
+    set(PAM_INCLUDE_DIRS ${PAM_INCLUDE_DIR})
+
+    if(NOT TARGET PAM::PAM)
+        add_library(PAM::PAM UNKNOWN IMPORTED)
+        set_target_properties(PAM::PAM PROPERTIES
+            IMPORTED_LOCATION "${PAM_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${PAM_INCLUDE_DIR}"
+        )
+    endif()
+endif()
+
+mark_as_advanced(PAM_INCLUDE_DIR PAM_LIBRARY)

cmake/FindPCRE2.cmake

@@ -0,0 +1,69 @@
+# FindPCRE2.cmake
+#
+# Find the PCRE2 library
+#
+# This module defines:
+#  PCRE2_FOUND - whether the PCRE2 library was found
+#  PCRE2_INCLUDE_DIRS - the PCRE2 include directories
+#  PCRE2_LIBRARIES - the PCRE2 libraries
+#  PCRE2_VERSION - the PCRE2 version
+
+# Try pkg-config first
+find_package(PkgConfig QUIET)
+if(PkgConfig_FOUND)
+    pkg_check_modules(PC_PCRE2 QUIET libpcre2-8)
+endif()
+
+# Find include directory
+find_path(PCRE2_INCLUDE_DIR
+    NAMES pcre2.h
+    HINTS
+        ${PC_PCRE2_INCLUDE_DIRS}
+        /usr/include
+        /usr/local/include
+    PATH_SUFFIXES
+        pcre2
+)
+
+# Find library
+find_library(PCRE2_LIBRARY
+    NAMES pcre2-8 pcre2-8d pcre2
+    HINTS
+        ${PC_PCRE2_LIBRARY_DIRS}
+        /usr/lib
+        /usr/local/lib
+)
+
+# Extract version from header
+if(PCRE2_INCLUDE_DIR AND EXISTS "${PCRE2_INCLUDE_DIR}/pcre2.h")
+    file(STRINGS "${PCRE2_INCLUDE_DIR}/pcre2.h" PCRE2_VERSION_MAJOR_LINE
+        REGEX "^#define[ \t]+PCRE2_MAJOR[ \t]+[0-9]+")
+    file(STRINGS "${PCRE2_INCLUDE_DIR}/pcre2.h" PCRE2_VERSION_MINOR_LINE
+        REGEX "^#define[ \t]+PCRE2_MINOR[ \t]+[0-9]+")
+    string(REGEX REPLACE "^#define[ \t]+PCRE2_MAJOR[ \t]+([0-9]+)" "\\1"
+        PCRE2_VERSION_MAJOR "${PCRE2_VERSION_MAJOR_LINE}")
+    string(REGEX REPLACE "^#define[ \t]+PCRE2_MINOR[ \t]+([0-9]+)" "\\1"
+        PCRE2_VERSION_MINOR "${PCRE2_VERSION_MINOR_LINE}")
+    set(PCRE2_VERSION "${PCRE2_VERSION_MAJOR}.${PCRE2_VERSION_MINOR}")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(PCRE2
+    REQUIRED_VARS PCRE2_LIBRARY PCRE2_INCLUDE_DIR
+    VERSION_VAR PCRE2_VERSION
+)
+
+if(PCRE2_FOUND)
+    set(PCRE2_LIBRARIES ${PCRE2_LIBRARY})
+    set(PCRE2_INCLUDE_DIRS ${PCRE2_INCLUDE_DIR})
+
+    if(NOT TARGET PCRE2::PCRE2)
+        add_library(PCRE2::PCRE2 UNKNOWN IMPORTED)
+        set_target_properties(PCRE2::PCRE2 PROPERTIES
+            IMPORTED_LOCATION "${PCRE2_LIBRARY}"
+            INTERFACE_INCLUDE_DIRECTORIES "${PCRE2_INCLUDE_DIR}"
+        )
+    endif()
+endif()
+
+mark_as_advanced(PCRE2_INCLUDE_DIR PCRE2_LIBRARY)

cmake/plugins.cmake

@@ -0,0 +1,76 @@
+#
+# 3proxy plugin definitions
+#
+# This file defines functions for building plugins
+#
+
+# Function to add a simple plugin (single source file, no dependencies)
+function(add_3proxy_plugin_simple PLUGIN_NAME SOURCE_FILE)
+    if(WIN32)
+        set(PLUGIN_SUFFIX ".dll")
+    else()
+        set(PLUGIN_SUFFIX ".ld.so")
+    endif()
+
+    add_library(${PLUGIN_NAME} SHARED ${SOURCE_FILE})
+
+    set_target_properties(${PLUGIN_NAME} PROPERTIES
+        PREFIX ""
+        SUFFIX ${PLUGIN_SUFFIX}
+        LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+    )
+
+    target_link_libraries(${PLUGIN_NAME} PRIVATE Threads::Threads)
+
+    target_include_directories(${PLUGIN_NAME} PRIVATE
+        ${CMAKE_SOURCE_DIR}/src
+    )
+endfunction()
+
+# Function to add a plugin with dependencies
+function(add_3proxy_plugin PLUGIN_NAME)
+    set(options "")
+    set(oneValueArgs "")
+    set(multiValueArgs SOURCES LIBRARIES INCLUDE_DIRS COMPILE_DEFINITIONS LINK_OPTIONS)
+
+    cmake_parse_arguments(PLUGIN "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(WIN32)
+        set(PLUGIN_SUFFIX ".dll")
+    else()
+        set(PLUGIN_SUFFIX ".ld.so")
+    endif()
+
+    add_library(${PLUGIN_NAME} SHARED ${PLUGIN_SOURCES})
+
+    set_target_properties(${PLUGIN_NAME} PROPERTIES
+        PREFIX ""
+        SUFFIX ${PLUGIN_SUFFIX}
+        LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+    )
+
+    # Always link with Threads
+    target_link_libraries(${PLUGIN_NAME} PRIVATE Threads::Threads)
+
+    if(PLUGIN_LIBRARIES)
+        target_link_libraries(${PLUGIN_NAME} PRIVATE ${PLUGIN_LIBRARIES})
+    endif()
+
+    if(PLUGIN_INCLUDE_DIRS)
+        target_include_directories(${PLUGIN_NAME} PRIVATE ${PLUGIN_INCLUDE_DIRS})
+    endif()
+
+    if(PLUGIN_COMPILE_DEFINITIONS)
+        target_compile_definitions(${PLUGIN_NAME} PRIVATE ${PLUGIN_COMPILE_DEFINITIONS})
+    endif()
+
+    if(PLUGIN_LINK_OPTIONS)
+        set_target_properties(${PLUGIN_NAME} PROPERTIES LINK_OPTIONS "${PLUGIN_LINK_OPTIONS}")
+    endif()
+
+    target_include_directories(${PLUGIN_NAME} PRIVATE
+        ${CMAKE_SOURCE_DIR}/src
+    )
+endfunction()

src/plugins/FilePlugin/CMakeLists.txt

@@ -0,0 +1,4 @@
+# FilePlugin
+add_3proxy_plugin(FilePlugin
+    SOURCES FilePlugin.c
+)

src/plugins/PCREPlugin/CMakeLists.txt

@@ -0,0 +1,20 @@
+# PCREPlugin - requires PCRE2
+
+if(NOT PCRE2_FOUND)
+    message(STATUS "PCREPlugin requires PCRE2, skipping")
+    return()
+endif()
+
+add_3proxy_plugin(PCREPlugin
+    SOURCES pcre_plugin.c
+    COMPILE_DEFINITIONS PCRE2_CODE_UNIT_WIDTH=8
+)
+
+if(TARGET PCRE2::PCRE2)
+    target_link_libraries(PCREPlugin PRIVATE PCRE2::PCRE2)
+else()
+    target_link_libraries(PCREPlugin PRIVATE ${PCRE2_LIBRARIES})
+    if(PCRE2_INCLUDE_DIRS)
+        target_include_directories(PCREPlugin PRIVATE ${PCRE2_INCLUDE_DIRS})
+    endif()
+endif()

src/plugins/PCREPlugin/pcre_plugin.c

@@ -8,6 +8,7 @@
 #include "../../structures.h"
 #include <string.h>
 #define PCRE2_CODE_UNIT_WIDTH 8
+#define PCRE2_STATIC
 #include <pcre2.h>
 
 #ifdef  __cplusplus

src/plugins/PamAuth/CMakeLists.txt

@@ -0,0 +1,19 @@
+# PamAuth - requires PAM
+
+if(NOT PAM_FOUND)
+    message(STATUS "PamAuth requires PAM, skipping")
+    return()
+endif()
+
+add_3proxy_plugin(PamAuth
+    SOURCES pamauth.c
+)
+
+if(TARGET PAM::PAM)
+    target_link_libraries(PamAuth PRIVATE PAM::PAM)
+else()
+    target_link_libraries(PamAuth PRIVATE ${PAM_LIBRARIES})
+    if(PAM_INCLUDE_DIRS)
+        target_include_directories(PamAuth PRIVATE ${PAM_INCLUDE_DIRS})
+    endif()
+endif()

src/plugins/SSLPlugin/CMakeLists.txt

@@ -0,0 +1,17 @@
+# SSLPlugin - requires OpenSSL
+
+if(NOT TARGET OpenSSL::SSL)
+    message(STATUS "SSLPlugin requires OpenSSL, skipping")
+    return()
+endif()
+
+add_3proxy_plugin(SSLPlugin
+    SOURCES
+        ssl_plugin.c
+        my_ssl.c
+    LIBRARIES
+        OpenSSL::SSL
+        OpenSSL::Crypto
+    COMPILE_DEFINITIONS
+        WITH_SSL
+)

src/plugins/SSLPlugin/Makefile.inc

@@ -10,5 +10,5 @@ my_ssl$(OBJSUFFICS): my_ssl.c
 
 
 $(BUILDDIR)SSLPlugin$(DLSUFFICS): ssl_plugin$(OBJSUFFICS) my_ssl$(OBJSUFFICS)
-	$(LN) $(LNOUT)../../$(BUILDDIR)SSLPlugin$(DLSUFFICS) $(LDFLAGS) $(DLFLAGS) ssl_plugin$(OBJSUFFICS) my_ssl$(OBJSUFFICS) $(LIBSPREFIX)crypto$(LIBSSUFFIX) $(LIBSPREFIX)ssl$(LIBSSUFFIX) 
+	$(LN) $(LNOUT)../../$(BUILDDIR)SSLPlugin$(DLSUFFICS) $(LDFLAGS) $(DLFLAGS) ssl_plugin$(OBJSUFFICS) my_ssl$(OBJSUFFICS) $(LIBS) 
 	

src/plugins/StringsPlugin/CMakeLists.txt

@@ -0,0 +1,4 @@
+# StringsPlugin
+add_3proxy_plugin(StringsPlugin
+    SOURCES StringsPlugin.c
+)

src/plugins/TrafficPlugin/CMakeLists.txt

@@ -0,0 +1,4 @@
+# TrafficPlugin
+add_3proxy_plugin(TrafficPlugin
+    SOURCES TrafficPlugin.c
+)

src/plugins/TransparentPlugin/CMakeLists.txt

@@ -0,0 +1,6 @@
+# TransparentPlugin
+# Works on Linux (with netfilter), BSD and macOS (without netfilter support)
+
+add_3proxy_plugin(TransparentPlugin
+    SOURCES transparent_plugin.c
+)

src/plugins/WindowsAuthentication/CMakeLists.txt

@@ -0,0 +1,10 @@
+# WindowsAuthentication
+if(NOT WIN32)
+    message(STATUS "WindowsAuthentication requires Windows, skipping")
+    return()
+endif()
+
+add_3proxy_plugin(WindowsAuthentication
+    SOURCES WindowsAuthentication.c
+    LIBRARIES advapi32
+)

src/plugins/utf8tocp1251/CMakeLists.txt

@@ -0,0 +1,4 @@
+# utf8tocp1251
+add_3proxy_plugin(utf8tocp1251
+    SOURCES utf8tocp1251.c
+)