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.github/workflows/main.yml

@@ -1,5 +1,5 @@
 # ~~~
-# Copyright 2025 CryptoLab, Inc.
+# Copyright 2026 CryptoLab, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -73,6 +73,8 @@ jobs:
             preset: ci
           - os: macos-latest
             preset: ci-mac
+          - os: windows-latest
+            preset: ci-win
 
     steps:
     - uses: actions/checkout@v3
@@ -87,6 +89,7 @@ jobs:
       run: ctest --preset all-test --output-on-failure
 
     - name: Test Custom Params
+      if: matrix.preset != 'ci-win'
       run: |
         rm -rf build/CMakeCache.txt
         cmake --preset ${{ matrix.preset }}-custom-param

CMakeLists.txt

@@ -1,5 +1,5 @@
 # ~~~
-# Copyright 2025 CryptoLab, Inc.
+# Copyright 2026 CryptoLab, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 cmake_minimum_required(VERSION 3.21)
 project(
   deb
-  VERSION 0.2.1
+  VERSION 0.3.0
   LANGUAGES CXX
   DESCRIPTION "CryptoLab's official cryptosystem library for FHE.")
 
@@ -40,9 +40,16 @@ set(CMAKE_INSTALL_PREFIX
 
 set(DEB_MEMORY_ALIGN_SIZE
     "0"
-    CACHE STRING
-          "Memory alignment size in bytes (default: 256). 0 means no alignment."
+    CACHE STRING "Memory alignment size in bytes. 0 means no alignment.")
+set(DEB_EXT_LIB_FOR_SECURE_ZERO
+    "NONE"
+    CACHE
+      STRING
+      "External library for secure zeroing of memory. Options: NATIVE, LIBSODIUM, OPENSSL, NONE."
 )
+message(STATUS "Memory alignment size: ${DEB_MEMORY_ALIGN_SIZE} bytes")
+message(
+  STATUS "External library for secure zeroing: ${DEB_EXT_LIB_FOR_SECURE_ZERO}")
 
 set(PRE_BUILD_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/prebuild)
 set(PRE_BUILD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include/generated)
@@ -52,7 +59,6 @@ message(STATUS "Generate pre-build directory: ${PRE_BUILD_DIR}")
 
 include(cmake/CPM.cmake)
 include(cmake/warnings.cmake)
-include(cmake/bundling.cmake)
 
 option(BUILD_SHARED_LIBS "Build a shared library instead of a static one." OFF)
 option(DEB_BUILD_BENCHMARK "Build the benchmark suite." OFF)
@@ -84,22 +90,25 @@ add_subdirectory(external)
 add_subdirectory(prebuild)
 
 set(DEB_SRC
-    src/ModArith.cpp
-    src/Context.cpp
+    src/AleaRandomGenerator.cpp
     src/CKKSTypes.cpp
-    src/NTT.cpp
+    src/Decryptor.cpp
+    src/Encryptor.cpp
     src/FFT.cpp
-    src/SeedGenerator.cpp
-    src/Serialize.cpp
-    src/SecretKeyGenerator.cpp
     src/KeyGenerator.cpp
-    src/Encryptor.cpp
-    src/Decryptor.cpp)
+    src/ModArith.cpp
+    src/NTT.cpp
+    src/OmpUtils.cpp
+    src/Preset.cpp
+    src/RandomGenerator.cpp
+    src/SecretKeyGenerator.cpp
+    src/SeedGenerator.cpp
+    src/Serialize.cpp)
 
 add_library(${PROJECT_NAME}_obj OBJECT ${DEB_SRC})
 add_dependencies(${PROJECT_NAME}_obj generate_flatbuffers
                  generated_param_header)
-set_my_project_warnings(${PROJECT_NAME}_obj)
+set_deb_warnings(${PROJECT_NAME}_obj)
 set_property(TARGET ${PROJECT_NAME}_obj PROPERTY POSITION_INDEPENDENT_CODE ON)
 
 if(NOT MSVC)
@@ -110,6 +119,19 @@ target_link_libraries(
   ${PROJECT_NAME}_obj PRIVATE $<BUILD_INTERFACE:alea>
                               $<BUILD_INTERFACE:flatbuffers>)
 
+string(TOUPPER "${DEB_EXT_LIB_FOR_SECURE_ZERO}" _deb_secure_zero_backend)
+if(_deb_secure_zero_backend STREQUAL "LIBSODIUM")
+  target_compile_definitions(${PROJECT_NAME}_obj
+                             PUBLIC DEB_SECURE_ZERO_LIBSODIUM)
+  target_link_libraries(${PROJECT_NAME}_obj PRIVATE sodium)
+elseif(_deb_secure_zero_backend STREQUAL "OPENSSL")
+  target_compile_definitions(${PROJECT_NAME}_obj PUBLIC DEB_SECURE_ZERO_OPENSSL)
+  target_link_libraries(${PROJECT_NAME}_obj PRIVATE OpenSSL::Crypto)
+elseif(_deb_secure_zero_backend STREQUAL "NATIVE")
+  target_compile_definitions(${PROJECT_NAME}_obj PUBLIC DEB_SECURE_ZERO_NATIVE)
+endif()
+unset(_deb_secure_zero_backend)
+
 target_include_directories(
   ${PROJECT_NAME}_obj
   PRIVATE $<BUILD_INTERFACE:${PRE_BUILD_DIR}>
@@ -122,7 +144,9 @@ endif()
 target_compile_definitions(${PROJECT_NAME}_obj
                            PUBLIC DEB_ALINAS_LEN=${DEB_MEMORY_ALIGN_SIZE})
 
-add_library(${PROJECT_NAME})
+add_library(${PROJECT_NAME} STATIC $<TARGET_OBJECTS:alea>
+                                   $<TARGET_OBJECTS:flatbuffers>)
+
 add_library(${PROJECT_NAME}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
 target_link_libraries(${PROJECT_NAME} PUBLIC ${PROJECT_NAME}_obj)
 target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_17)
@@ -160,8 +184,18 @@ if(DEB_BUILD_DOXYGEN)
     set(DOXYGEN_USE_MDFILE_AS_MAINPAGE ${CMAKE_CURRENT_SOURCE_DIR}/README.md)
 
     doxygen_add_docs(
-      deb_doc ${CMAKE_CURRENT_SOURCE_DIR}/include/cdeb/deb.h
-      ${CMAKE_CURRENT_SOURCE_DIR}/README.md ALL
+      deb_doc
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/CKKSTypes.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Constant.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Context.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Decryptor.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Encryptor.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/KeyGenerator.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/SecretKeyGenerator.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Serialize.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/include/deb/Types.hpp
+      ${CMAKE_CURRENT_SOURCE_DIR}/README.md
+      ALL
       COMMENT "Generate documentation with Doxygen")
   else()
     message(STATUS "Doxygen not found, documentation will not be generated.")
@@ -181,9 +215,6 @@ if(DEB_BUILD_TEST)
   add_subdirectory(test)
 endif()
 
-merge_archive_if_static(${PROJECT_NAME} alea)
-merge_archive_if_static(${PROJECT_NAME} flatbuffers)
-
 if(APPLE)
   set_target_properties(${PROJECT_NAME} PROPERTIES INSTALL_RPATH "@loader_path"
                                                    BUILD_RPATH "@loader_path")

CMakePresets.json

@@ -25,7 +25,8 @@
       "installDir": "${sourceDir}/build/install",
       "cacheVariables": {
         "DEB_BUILD_TEST": "ON",
-        "DEB_BUILD_BENCHMARK": "ON",
+        "DEB_BUILD_EXAMPLES": "OFF",
+        "DEB_BUILD_BENCHMARK": "OFF",
         "DEB_BUILD_WITH_OMP": "ON"
       }
     },
@@ -36,6 +37,14 @@
         "DEB_BUILD_WITH_OMP": "OFF"
       }
     },
+    {
+      "name": "ci-win",
+      "inherits": "ci",
+      "generator": "Ninja",
+      "cacheVariables": {
+        "DEB_BUILD_WITH_OMP": "OFF"
+      }
+    },
     {
       "name": "ci-custom-param",
       "inherits": "ci",
@@ -66,6 +75,8 @@
       "inherits": "release",
       "cacheVariables": {
         "DEB_RUNTIME_RESOURCE_CHECK": "OFF",
+        "DEB_BUILD_EXAMPLES": "OFF",
+        "DEB_BUILD_TEST": "OFF",
         "DEB_BUILD_BENCHMARK": "ON",
         "DEB_BUILD_WITH_OMP": "ON"
       }
@@ -94,6 +105,12 @@
       "configuration": "release",
       "jobs": 4
     },
+    {
+      "name": "ci-win",
+      "configurePreset": "ci-win",
+      "configuration": "release",
+      "jobs": 4
+    },
     {
       "name": "ci-custom-param",
       "configurePreset": "ci-custom-param",
@@ -124,7 +141,7 @@
         "noTestsAction": "error"
       },
       "environment": {
-        "OMP_NUM_THREADS": "8"
+        "OMP_NUM_THREADS": "1"
       }
     },
     {