Hsm/implementing communication with g rpc server

hsm-server/.gitignore

@@ -0,0 +1,61 @@
+# build system files & directories
+/build/
+/CMakeFiles/
+/CMakeCache.txt
+/cmake_install.cmake
+/Makefile
+
+# gtest files
+/gtest/
+
+#clangd
+.cache
+.clang-format
+# VS Code files
+.vscode/
+.devcontainer/
+
+# binary files
+*.o
+*.a
+*.so
+*.exe
+*.dll
+
+# log files
+*.log
+
+# Vim swap files
+*.swp
+
+# Emacs backup files
+*~
+
+# other files of C++ projects
+*.obj
+*.pdb
+*.pch
+*.ilk
+*.lib
+*.exp
+*.idb
+*.ipch
+*.rsp
+*.tlog
+*.log
+*.vspscc
+*.vssscc
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# log files
+*.log
+
+# operating system files
+Thumbs.db
+Desktop.ini
+
+# linux operating system files
+*~

hsm-server/CMakeLists.txt

@@ -0,0 +1,75 @@
+cmake_minimum_required(VERSION 3.10)
+# Set the project name
+project(grpc_server)
+# Find GMP library
+find_path(GMP_INCLUDE_DIR NAMES gmp.h)
+find_library(GMP_LIBRARY NAMES gmp)
+find_library(GMPXX_LIBRARY NAMES gmpxx)
+if(NOT GMP_INCLUDE_DIR OR NOT GMP_LIBRARY OR NOT GMPXX_LIBRARY)
+  message(FATAL_ERROR "Could not find GMP or GMPXX libraries")
+endif()
+include_directories(${GMP_INCLUDE_DIR})
+# Specify C++ standard
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+# Find Protobuf and gRPC packages
+find_package(Protobuf REQUIRED)
+find_package(gRPC REQUIRED)
+# Gather all source files in src directory
+file(GLOB SOURCES "src/*.cpp" )
+# Specify the path to the proto files
+set(PROTO_FILES
+    ${CMAKE_SOURCE_DIR}/proto/encryption.proto
+)
+# Paths to the protoc and grpc_cpp_plugin binaries
+set(PROTOC_PATH "/usr/local/bin/protoc")
+set(GRPC_CPP_PLUGIN_PATH "/usr/local/bin/grpc_cpp_plugin")
+# Specify output directory for generated files
+set(PROTO_GEN_DIR "${CMAKE_BINARY_DIR}/generated")
+file(MAKE_DIRECTORY ${PROTO_GEN_DIR})
+# Generate C++ source files from proto files
+foreach(proto_file ${PROTO_FILES})
+    get_filename_component(proto_name ${proto_file} NAME_WE)
+
+    # Protobuf C++ source files
+    add_custom_command(
+        OUTPUT ${PROTO_GEN_DIR}/${proto_name}.pb.cc ${PROTO_GEN_DIR}/${proto_name}.pb.h
+        COMMAND ${PROTOC_PATH} --cpp_out=${PROTO_GEN_DIR} --proto_path=${CMAKE_SOURCE_DIR}/proto ${proto_file}
+        DEPENDS ${proto_file}
+        COMMENT "Generating protobuf code for ${proto_file}"
+    )
+
+    # gRPC C++ source files
+    add_custom_command(
+        OUTPUT ${PROTO_GEN_DIR}/${proto_name}.grpc.pb.cc ${PROTO_GEN_DIR}/${proto_name}.grpc.pb.h
+        COMMAND ${PROTOC_PATH} --grpc_out=${PROTO_GEN_DIR} --plugin=protoc-gen-grpc=${GRPC_CPP_PLUGIN_PATH} --proto_path=${CMAKE_SOURCE_DIR}/proto ${proto_file}
+        DEPENDS ${proto_file}
+        COMMENT "Generating gRPC code for ${proto_file}"
+    )
+
+    list(APPEND PROTO_SRCS ${PROTO_GEN_DIR}/${proto_name}.pb.cc ${PROTO_GEN_DIR}/${proto_name}.grpc.pb.cc)
+    list(APPEND PROTO_HDRS ${PROTO_GEN_DIR}/${proto_name}.pb.h ${PROTO_GEN_DIR}/${proto_name}.grpc.pb.h)
+endforeach()
+# Include the generated files directory
+include_directories(${PROTO_GEN_DIR})
+# Include directories for protobuf and gRPC
+include_directories(${Protobuf_INCLUDE_DIRS} ${GRPC_INCLUDE_DIRS})
+# Add the logger library
+file(GLOB LOGGER_SOURCES "logger/*.cpp")
+add_library(logger STATIC ${LOGGER_SOURCES})
+# Add the executable
+add_executable(grpc_server src/my_logger.cpp ${SOURCES} ${PROTO_SRCS})
+# Link against protobuf, gRPC, GMP, and logger libraries
+target_link_libraries(grpc_server ${Protobuf_LIBRARIES} ${GMP_LIBRARY} ${GMPXX_LIBRARY} gRPC::grpc++ logger)
+# Ensure that protobuf and gRPC code generation is properly configured
+add_custom_target(proto_gen ALL
+    DEPENDS ${PROTO_SRCS} ${PROTO_HDRS}
+    COMMENT "Generating protobuf and gRPC code"
+)
+# Add dependencies to ensure proper build order
+add_dependencies(grpc_server proto_gen)
+# Set build type to Debug
+set(CMAKE_BUILD_TYPE Debug)
+# Add debug flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")

hsm-server/Dockerfile

@@ -0,0 +1,52 @@
+FROM ubuntu:20.04
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    build-essential \
+    cmake \
+    libgtest-dev \
+    g++ \
+    make \
+    libgmp-dev \
+    curl \
+    libprotobuf-dev \
+    protobuf-compiler \
+    git \
+    libtool \
+    autoconf \
+    ca-certificates \  
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+# Clone gRPC and install it
+RUN git config --global http.sslVerify false && \
+    git clone -b v1.41.1 --recursive https://github.com/grpc/grpc /grpc && \
+    cd /grpc && \
+    mkdir -p cmake/build && cd cmake/build && \
+    cmake ../.. && \
+    make && make install
+# התקן protobuf
+RUN git clone https://github.com/protocolbuffers/protobuf.git && \
+    cd protobuf && \
+    git checkout v3.18.1 && \
+    git submodule update --init --recursive && \
+    ./autogen.sh && \
+    ./configure && \
+    make && \
+    make install && \
+    ldconfig
+# הגדר את תיקיית העבודה בתוך הקונטיינר
+WORKDIR /app
+# העתק את תוכן התיקייה הנוכחית לתוך הקונטיינר בכתובת /app
+COPY . .
+# צור תיקיית build
+RUN rm -rf build && mkdir build
+# שנה לתיקיית build
+WORKDIR /app/build
+# התקן את Google Test
+RUN cd /usr/src/gtest && cmake CMakeLists.txt && make && \
+    find /usr/src/gtest -name "*.a" -exec cp {} /usr/lib \;
+# בנה את הפרויקט באמצעות CMake ו-Make
+RUN cmake .. -DUSE_SYCL=OFF -DUSE_DEBUG=OFF
+RUN make
+WORKDIR /app
+EXPOSE 50051
+# פקודה להריץ את השרת (אופציונלי)
+CMD ["./build/grpc_server"]

hsm-server/docker-compose.yml

@@ -0,0 +1,17 @@
+version: '3.8'
+
+services:
+  grpc_server:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "50051:50051"
+    volumes:
+      - .:/app
+    networks:
+      - grpc_network
+
+networks:
+  grpc_network:
+    external: true  # Use the external network created

hsm-server/include/IHash.h

@@ -0,0 +1,15 @@
+#ifndef IHASH_H
+#define IHASH_H
+#include "general.h"
+#include <cstdint>
+#include <vector>
+
+class IHash {
+   public:
+    enum SHAAlgorithm { SHA256, SHA3_512 };
+    virtual CK_RV update(const std::vector<uint8_t> &data) = 0;
+    virtual CK_RV finalize(std::vector<uint8_t> &output) = 0;
+    virtual ~IHash() = default;
+};
+
+#endif  // IHASH_H

hsm-server/include/SHA3-512.h

@@ -0,0 +1,32 @@
+#ifndef SHA3_512_H
+#define SHA3_512_H
+
+#include "IHash.h"
+#include "general.h"
+#include <cstdint>  // For fixed-width integer types
+#include <sstream>  // For std::ostringstream
+#include <string>
+#include <vector>
+
+class SHA3_512 : public IHash {
+   public:
+    SHA3_512();  // Constructor to initialize the state
+    CK_RV update(const std::vector<uint8_t> &data)
+        override;  // Update the hash with more data
+    CK_RV finalize(std::vector<uint8_t> &output)
+        override;  // Finalize and get the hash value
+
+   private:
+    uint64_t S[5][5];           // State matrix
+    uint8_t buffer[576];        // Buffer to hold input data
+    std::size_t buffer_length;  // Current length of data in the buffer
+
+    void round(uint64_t A[5][5], uint64_t RC);
+    void f_function(uint64_t A[5][5]);
+    void padding(uint8_t input[], std::size_t &in_len, int &absorb_times);
+    void assign_S_xor_p(uint64_t S[5][5], uint64_t *p);
+    void endianSwap(uint64_t &x);
+    std::vector<uint8_t> hashPartToHexVector(uint64_t S[5][5]);
+};
+
+#endif  // SHA3_512_H

hsm-server/include/aes.h

@@ -0,0 +1,128 @@
+#ifndef _AES_H_
+#define _AES_H_
+#include <functional>
+#include "general.h"
+#include <cstdio>
+#include <cstring>
+#include <functional>
+#include <map>
+#define AES_STATE_ROWS 4
+#define NUM_BLOCKS 4
+#define BLOCK_BYTES_LEN (AES_STATE_ROWS * (NUM_BLOCKS) * sizeof(unsigned char))
+
+struct AESData {
+    unsigned int numWord;
+    unsigned int numRound;
+    unsigned int keySize;
+};
+
+static std::map<AESKeyLength, AESData> aesKeyLengthData = {
+    {AESKeyLength::AES_128, {4, 10, 16}},
+    {AESKeyLength::AES_192, {6, 12, 24}},
+    {AESKeyLength::AES_256, {8, 14, 32}}};
+
+unsigned int getPaddedLength(unsigned int originalLength);
+void padMessage(unsigned char *originalMessage, unsigned int originalLength,
+                unsigned char *paddedMessage);
+unsigned int getUnpadMessageLength(unsigned char *message,
+                                   unsigned int paddedLength);
+void addRoundKey(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS],
+                 unsigned char *roundKey);
+void checkLength(unsigned int length);
+void encryptBlock(const unsigned char in[], unsigned char out[],
+                  unsigned char *roundKeys, AESKeyLength keyLength);
+void decryptBlock(const unsigned char in[], unsigned char out[],
+                  unsigned char *roundKeys, AESKeyLength keyLength);
+void subBytes(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void invSubBytes(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void invShiftRows(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void invMixColumns(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void mixColumns(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void shiftRows(unsigned char state[AES_STATE_ROWS][NUM_BLOCKS]);
+void keyExpansion(const unsigned char *key, unsigned char roundKeys[],
+                  AESKeyLength keyLength);
+unsigned char xtime(unsigned char x);
+void rotWord(unsigned char word[AES_STATE_ROWS]);
+void subWord(unsigned char word[AES_STATE_ROWS]);
+void rconWord(unsigned char rcon[AES_STATE_ROWS], unsigned int n);
+unsigned char multiply(unsigned char x, unsigned char y);
+void xorBlocks(const unsigned char *a, const unsigned char *b, unsigned char *c,
+               unsigned int len);
+void generateRandomIV(unsigned char *iv);
+size_t calculatEncryptedLenAES(size_t inLen, bool isFirst,
+                               AESChainingMode chainingMode);
+size_t calculatDecryptedLenAES(size_t inLen, bool isFirst,
+                               AESChainingMode chainingMode);
+void generateKey(unsigned char *, AESKeyLength keyLength);
+
+/*Inverse S-Box*/
+const unsigned char invSBox[16][16] = {
+    {0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e,
+     0x81, 0xf3, 0xd7, 0xfb},
+    {0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44,
+     0xc4, 0xde, 0xe9, 0xcb},
+    {0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b,
+     0x42, 0xfa, 0xc3, 0x4e},
+    {0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49,
+     0x6d, 0x8b, 0xd1, 0x25},
+    {0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc,
+     0x5d, 0x65, 0xb6, 0x92},
+    {0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57,
+     0xa7, 0x8d, 0x9d, 0x84},
+    {0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05,
+     0xb8, 0xb3, 0x45, 0x06},
+    {0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03,
+     0x01, 0x13, 0x8a, 0x6b},
+    {0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce,
+     0xf0, 0xb4, 0xe6, 0x73},
+    {0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8,
+     0x1c, 0x75, 0xdf, 0x6e},
+    {0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e,
+     0xaa, 0x18, 0xbe, 0x1b},
+    {0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe,
+     0x78, 0xcd, 0x5a, 0xf4},
+    {0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59,
+     0x27, 0x80, 0xec, 0x5f},
+    {0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f,
+     0x93, 0xc9, 0x9c, 0xef},
+    {0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c,
+     0x83, 0x53, 0x99, 0x61},
+    {0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63,
+     0x55, 0x21, 0x0c, 0x7d}};
+
+/*S-Box*/
+const unsigned char sBox[16][16] = {
+    {0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b,
+     0xfe, 0xd7, 0xab, 0x76},
+    {0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf,
+     0x9c, 0xa4, 0x72, 0xc0},
+    {0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1,
+     0x71, 0xd8, 0x31, 0x15},
+    {0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2,
+     0xeb, 0x27, 0xb2, 0x75},
+    {0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3,
+     0x29, 0xe3, 0x2f, 0x84},
+    {0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39,
+     0x4a, 0x4c, 0x58, 0xcf},
+    {0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f,
+     0x50, 0x3c, 0x9f, 0xa8},
+    {0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21,
+     0x10, 0xff, 0xf3, 0xd2},
+    {0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d,
+     0x64, 0x5d, 0x19, 0x73},
+    {0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14,
+     0xde, 0x5e, 0x0b, 0xdb},
+    {0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62,
+     0x91, 0x95, 0xe4, 0x79},
+    {0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea,
+     0x65, 0x7a, 0xae, 0x08},
+    {0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f,
+     0x4b, 0xbd, 0x8b, 0x8a},
+    {0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9,
+     0x86, 0xc1, 0x1d, 0x9e},
+    {0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9,
+     0xce, 0x55, 0x28, 0xdf},
+    {0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f,
+     0xb0, 0x54, 0xbb, 0x16}};
+
+#endif