Bump version to 0.8.2

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

.arcconfig

@@ -0,0 +1,4 @@
+{
+  "phabricator.uri" : "https://bugs.libssh.org/",
+  "history.immutable": true
+}

.clang_complete

@@ -1,13 +0,0 @@
--DWITH_SERVER=1
--DWITH_GSSAPI=1
--DWITH_ZLIB=1
--DWITH_SFTP=1
--DWITH_SSH1=1
--DWITH_PCAP=1
--DHAVE_ECDH=1
--DHAVE_ECC=1
--Iinclude/libssh
--Iinclude
--Ibuild
--Itests
--Isrc

.gitignore

@@ -3,7 +3,7 @@
 .*
 *.swp
 *~$
-obj
 cscope.*
 tags
-build
+/build
+/obj*

.gitlab-ci.yml

@@ -0,0 +1,360 @@
+variables:
+  BUILD_IMAGES_PROJECT: libssh/build-images
+  FEDORA_BUILD: buildenv-fedora
+  CENTOS7_BUILD: buildenv-centos7
+  TUMBLEWEED_BUILD: buildenv-tumbleweed
+  MINGW_BUILD: buildenv-mingw
+  DEBIAN_CROSS_BUILD: buildenv-debian-cross
+
+# torture_auth fails on centos7 docker images, so we don't use -DCLIENT_TESTING=ON
+centos7/openssl_1.0.x/x86-64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$CENTOS7_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake3 -DUNIT_TESTING=ON -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON
+    -DWITH_PCAP=ON .. && make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/openssl_1.1.x/x86-64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/openssl_1.1.x/x86-64/release:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Release
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+# Address sanitizer doesn't mix well with LD_PRELOAD used in the testsuite
+.fedora/address-sanitizer:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake
+    -DCMAKE_C_FLAGS="-O2 -g -fsanitize=address"
+    -DCMAKE_LINK_FLAGS="-fsanitize=address -static-libasan"
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/undefined-sanitizer:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake
+    -DCMAKE_C_FLAGS="-fsanitize=undefined -fsanitize=null -fsanitize=alignment -fno-sanitize-recover"
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON ..
+    && make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/static-analysis:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - export CCC_CC=clang
+  - export CCC_CXX=clang++
+  - mkdir -p obj && cd obj && scan-build cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON
+    -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang .. &&
+    scan-build --status-bugs -o scan make -j$(nproc)
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/scan
+
+# That is a specific runner that we cannot enable universally.
+# We restrict it to builds under the $BUILD_IMAGES_PROJECT project.
+freebsd/x86-64:
+  image:
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON .. &&
+    make && ctest --output-on-failure
+  tags:
+  - freebsd
+  except:
+  - tags
+  only:
+  - branches@libssh/libssh-mirror
+  - branches@cryptomilk/libssh-mirror
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/libgcrypt/x86-64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON
+    -DWITH_GCRYPT=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+fedora/mbedtls/x86-64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON
+    -DPICKY_DEVELOPER=ON
+    -DWITH_MBEDTLS=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/openssl_1.1.x/x86-64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DKRB5_CONFIG=/usr/lib/mit/bin/krb5-config
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/openssl_1.1.x/x86-64/release:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_BUILD_TYPE=Release
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DKRB5_CONFIG=/usr/lib/mit/bin/krb5-config
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/docs:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake .. && make docs
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/openssl_1.1.x/x86:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchain-cross-m32.cmake
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON .. &&
+    make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/undefined-sanitizer:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - mkdir -p obj && cd obj && cmake
+    -DCMAKE_C_FLAGS="-fsanitize=undefined -fsanitize=null -fsanitize=alignment -fno-sanitize-recover"
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON ..
+    && make -j$(nproc) && ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+tumbleweed/static-analysis:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$TUMBLEWEED_BUILD
+  script:
+  - export CCC_CC=clang
+  - export CCC_CXX=clang++
+  - mkdir -p obj && cd obj && scan-build cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DUNIT_TESTING=ON -DCLIENT_TESTING=ON -DSERVER_TESTING=ON
+    -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER=clang .. &&
+    scan-build --status-bugs -o scan make -j$(nproc)
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/scan
+
+# Unit testing only, no client and pkd testing, because cwrap is not available
+# for MinGW
+mingw64:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$MINGW_BUILD
+  script:
+  - Xvfb :1 -screen 0 1024x768x16 -ac +extension GLX +render -noreset -nolisten tcp &
+  - export DISPLAY=:1
+  - mkdir -p obj && cd obj && mingw64-cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON .. &&
+    make -j$(nproc)
+  - export WINEPATH=/usr/x86_64-w64-mingw32/sys-root/mingw/bin
+  - ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+# Unit testing only, no client and pkd testing, because cwrap is not available
+# for MinGW
+mingw32:
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$MINGW_BUILD
+  script:
+  - Xvfb :1 -screen 0 1024x768x16 -ac +extension GLX +render -noreset -nolisten tcp &
+  - export DISPLAY=:1
+  - mkdir -p obj && cd obj && mingw32-cmake -DCMAKE_BUILD_TYPE=Debug
+    -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON --DWITH_PCAP=ON
+    -DPICKY_DEVELOPER=ON
+    -DUNIT_TESTING=ON .. &&
+    make -j$(nproc)
+  - export WINEPATH=/usr/i686-w64-mingw32/sys-root/mingw/bin
+  - ctest --output-on-failure
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+.Debian.cross.template: &Debian_cross_template
+  stage: test
+  image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$DEBIAN_CROSS_BUILD
+  script:
+  - build=$(dpkg-architecture -qDEB_HOST_GNU_TYPE)
+  - host="${CI_JOB_NAME#*.cross.}"
+  - mkdir -p obj && cd obj && cmake
+    -DCMAKE_C_COMPILER="$(which $host-gcc)"
+    -DCMAKE_CXX_COMPILER="$(which $host-g++)"
+    -DCMAKE_BUILD_TYPE=Debug
+    -DUNIT_TESTING=ON -DWITH_SFTP=ON -DWITH_SERVER=ON -DWITH_ZLIB=ON
+    -DWITH_PCAP=ON .. && make -j$(nproc)
+  - ctest --output-on-failure -j$(nproc)
+  tags:
+  - shared
+  except:
+  - tags
+  artifacts:
+    expire_in: 1 week
+    when: on_failure
+    paths:
+      - obj/
+
+Debian.cross.mips-linux-gnu:
+  <<: *Debian_cross_template

CMakeLists.txt

@@ -1,17 +1,11 @@
-project(libssh C)
+cmake_minimum_required(VERSION 3.3.0)
+cmake_policy(SET CMP0048 NEW)
 
-# Required cmake version
+project(libssh VERSION 0.8.2 LANGUAGES C)
-cmake_minimum_required(VERSION 2.8.5)
 
-# global needed variables
+# global needed variable
 set(APPLICATION_NAME ${PROJECT_NAME})
 
-set(APPLICATION_VERSION_MAJOR "0")
-set(APPLICATION_VERSION_MINOR "7")
-set(APPLICATION_VERSION_PATCH "0")
-
-set(APPLICATION_VERSION "${APPLICATION_VERSION_MAJOR}.${APPLICATION_VERSION_MINOR}.${APPLICATION_VERSION_PATCH}")
-
 # SOVERSION scheme: CURRENT.AGE.REVISION
 #   If there was an incompatible interface change:
 #     Increment CURRENT. Set AGE and REVISION to 0
@@ -19,22 +13,23 @@ set(APPLICATION_VERSION "${APPLICATION_VERSION_MAJOR}.${APPLICATION_VERSION_MINO
 #     Increment AGE. Set REVISION to 0
 #   If the source code was changed, but there were no interface changes:
 #     Increment REVISION.
-set(LIBRARY_VERSION "4.4.0")
+set(LIBRARY_VERSION "4.6.0")
 set(LIBRARY_SOVERSION "4")
 
 # where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
 set(CMAKE_MODULE_PATH
-  ${CMAKE_SOURCE_DIR}/cmake/Modules
+  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules
 )
 
 # add definitions
 include(DefineCMakeDefaults)
 include(DefinePlatformDefaults)
-include(DefineCompilerFlags)
 include(DefineInstallationPaths)
 include(DefineOptions.cmake)
 include(CPackConfig.cmake)
 
+include(CompilerChecks.cmake)
+
 # disallow in-source build
 include(MacroEnsureOutOfSourceBuild)
 macro_ensure_out_of_source_build("${PROJECT_NAME} requires an out of source build. Please create a separate build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there.")
@@ -49,18 +44,27 @@ if (WITH_GCRYPT)
   if (NOT GCRYPT_FOUND)
     message(FATAL_ERROR "Could not find GCrypt")
   endif (NOT GCRYPT_FOUND)
+elseif(WITH_MBEDTLS)
+    find_package(MbedTLS REQUIRED)
+    if (NOT MBEDTLS_FOUND)
+      message(FATAL_ERROR "Could not find mbedTLS")
+    endif (NOT MBEDTLS_FOUND)
 else (WITH_GCRYPT)
   find_package(OpenSSL)
   if (NOT OPENSSL_FOUND)
     find_package(GCrypt)
     if (NOT GCRYPT_FOUND)
-      message(FATAL_ERROR "Could not find OpenSSL or GCrypt")
+      find_package(MbedTLS)
+      if (NOT MBEDTLS_FOUND)
+        message(FATAL_ERROR "Could not find OpenSSL, GCrypt or mbedTLS")
+      endif (NOT MBEDTLS_FOUND)
     endif (NOT GCRYPT_FOUND)
   endif (NOT OPENSSL_FOUND)
 endif(WITH_GCRYPT)
 
 # Find out if we have threading available
 set(CMAKE_THREAD_PREFER_PTHREADS ON)
+set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads)
 
 if (WITH_GSSAPI)
@@ -74,6 +78,17 @@ if (WITH_NACL)
     endif (NOT NACL_FOUND)
 endif (WITH_NACL)
 
+if (BSD OR SOLARIS OR OSX)
+    find_package(Argp)
+endif (BSD OR SOLARIS OR OSX)
+
+# Disable symbol versioning in non UNIX platforms
+if (UNIX)
+    find_package(ABIMap 0.3.1)
+else (UNIX)
+    set(WITH_SYMBOL_VERSIONING OFF)
+endif (UNIX)
+
 # config.h checks
 include(ConfigureChecks.cmake)
 configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
@@ -84,21 +99,20 @@ add_subdirectory(include)
 add_subdirectory(src)
 
 # pkg-config file
+if (UNIX)
 configure_file(libssh.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/libssh.pc)
-configure_file(libssh_threads.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/libssh_threads.pc)
 install(
   FILES
     ${CMAKE_CURRENT_BINARY_DIR}/libssh.pc
-    ${CMAKE_CURRENT_BINARY_DIR}/libssh_threads.pc
   DESTINATION
     ${LIB_INSTALL_DIR}/pkgconfig
   COMPONENT
     pkgconfig
 )
+endif (UNIX)
 
 # cmake config files
 set(LIBSSH_LIBRARY_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}ssh${CMAKE_SHARED_LIBRARY_SUFFIX})
-set(LIBSSH_THREADS_LIBRARY_NAME ${CMAKE_SHARED_LIBRARY_PREFIX}ssh${CMAKE_SHARED_LIBRARY_SUFFIX})
 
 configure_file(${PROJECT_NAME}-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake @ONLY)
 configure_file(${PROJECT_NAME}-config-version.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake @ONLY)
@@ -120,32 +134,94 @@ if (WITH_EXAMPLES)
     add_subdirectory(examples)
 endif (WITH_EXAMPLES)
 
-if (WITH_TESTING)
+if (UNIT_TESTING)
   find_package(CMocka REQUIRED)
   include(AddCMockaTest)
   add_subdirectory(tests)
-endif (WITH_TESTING)
+endif (UNIT_TESTING)
 
+### SOURCE PACKAGE
+if (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
+    # Get the current ABI version from source
+    get_filename_component(current_abi_path
+                           "${CMAKE_SOURCE_DIR}/src/ABI/current"
+                           ABSOLUTE)
+
+    # Check if the ABI version should be updated
+    file(READ ${current_abi_path} CURRENT_ABI_CONTENT)
+    string(STRIP "${CURRENT_ABI_CONTENT}" CURRENT_ABI_VERSION)
+
+    if (LIBRARY_VERSION VERSION_GREATER CURRENT_ABI_VERSION)
+        set(UPDATE_ABI TRUE)
+    endif ()
+
+    if (UPDATE_ABI)
+        message(STATUS "Library version bumped to ${LIBRARY_VERSION}: Updating ABI")
+
+        # Get the list of header files
+        get_file_list(${PROJECT_NAME}_header_list
+                      DIRECTORIES "${CMAKE_SOURCE_DIR}/include/libssh"
+                      FILES_PATTERNS "*.h")
+
+        # Extract the symbols marked as "LIBSSH_API" from the header files
+        extract_symbols(${PROJECT_NAME}.symbols
+                        HEADERS_LIST ${PROJECT_NAME}_header_list
+                        FILTER_PATTERN "LIBSSH_API"
+                        COPY_TO "${CMAKE_SOURCE_DIR}/src/ABI/${PROJECT_NAME}-${LIBRARY_VERSION}.symbols")
+
+        if (WITH_ABI_BREAK)
+            set(ALLOW_ABI_BREAK "BREAK_ABI")
+        endif()
+
+        # Target we can depend on in 'make dist'
+        set(_SYMBOL_TARGET "${PROJECT_NAME}.map")
+
+        # Set the path to the current map file
+        set(MAP_PATH "${CMAKE_SOURCE_DIR}/src/${_SYMBOL_TARGET}")
+
+        # Generate the symbol version map file
+        generate_map_file(${_SYMBOL_TARGET}
+                          SYMBOLS ${PROJECT_NAME}.symbols
+                          RELEASE_NAME_VERSION ${PROJECT_NAME}_${LIBRARY_VERSION}
+                          CURRENT_MAP ${MAP_PATH}
+                          COPY_TO ${MAP_PATH}
+                          FINAL
+                          ${ALLOW_ABI_BREAK})
+
+        # Write the current version to the source
+        file(WRITE ${current_abi_path} ${LIBRARY_VERSION})
+    endif(UPDATE_ABI)
+endif (WITH_SYMBOL_VERSIONING AND ABIMAP_FOUND)
+
+add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source DEPENDS ${_SYMBOL_TARGET})
 
 message(STATUS "********************************************")
 message(STATUS "********** ${PROJECT_NAME} build options : **********")
 
 message(STATUS "zlib support: ${WITH_ZLIB}")
 message(STATUS "libgcrypt support: ${WITH_GCRYPT}")
+message(STATUS "libmbedTLS support: ${WITH_MBEDTLS}")
 message(STATUS "libnacl support: ${WITH_NACL}")
-message(STATUS "SSH-1 support: ${WITH_SSH1}")
 message(STATUS "SFTP support: ${WITH_SFTP}")
 message(STATUS "Server support : ${WITH_SERVER}")
 message(STATUS "GSSAPI support : ${WITH_GSSAPI}")
 message(STATUS "Pcap debugging support : ${WITH_PCAP}")
 message(STATUS "With static library: ${WITH_STATIC_LIB}")
-message(STATUS "Unit testing: ${WITH_TESTING}")
+message(STATUS "Unit testing: ${UNIT_TESTING}")
-message(STATUS "Client code Unit testing: ${WITH_CLIENT_TESTING}")
+message(STATUS "Client code testing: ${CLIENT_TESTING}")
+set(_SERVER_TESTING OFF)
+if (WITH_SERVER)
+    set(_SERVER_TESTING ${SERVER_TESTING})
+endif()
+message(STATUS "Server code testing: ${_SERVER_TESTING}")
 if (WITH_INTERNAL_DOC)
     message(STATUS "Internal documentation generation")
 else (WITH_INTERNAL_DOC)
     message(STATUS "Public API documentation generation")
 endif (WITH_INTERNAL_DOC)
 message(STATUS "Benchmarks: ${WITH_BENCHMARKS}")
+message(STATUS "Symbol versioning: ${WITH_SYMBOL_VERSIONING}")
+message(STATUS "Allow ABI break: ${WITH_ABI_BREAK}")
+message(STATUS "Release is final: ${WITH_FINAL}")
 message(STATUS "********************************************")
 

CPackConfig.cmake

@@ -1,27 +1,19 @@
-# For help take a look at:
+### GENERAL SETTINGS
-# http://www.cmake.org/Wiki/CMake:CPackConfiguration
+set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
-
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The SSH Library")
-### general settings
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
-set(CPACK_PACKAGE_NAME ${APPLICATION_NAME})
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The SSH library")
-set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README")
 set(CPACK_PACKAGE_VENDOR "The SSH Library Development Team")
 set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
-set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING")
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
 
+set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 
-### versions
+# SOURCE GENERATOR
-set(CPACK_PACKAGE_VERSION_MAJOR ${APPLICATION_VERSION_MAJOR})
+set(CPACK_SOURCE_GENERATOR "TXZ")
-set(CPACK_PACKAGE_VERSION_MINOR ${APPLICATION_VERSION_MINOR})
+set(CPACK_SOURCE_IGNORE_FILES "~$;[.]swp$;/[.]git/;.gitignore;/build*;/obj*;tags;cscope.*")
-set(CPACK_PACKAGE_VERSION_PATCH ${APPLICATION_VERSION_PATCH})
-set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
-
-
-### source generator
-set(CPACK_SOURCE_GENERATOR "TGZ")
-set(CPACK_SOURCE_IGNORE_FILES "~$;[.]swp$;/[.]svn/;/[.]git/;.gitignore;/build/;/obj/;tags;cscope.*")
 set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
 
+### NSIS INSTALLER
 if (WIN32)
     set(CPACK_GENERATOR "ZIP")
 
@@ -46,7 +38,6 @@ set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION
 set(CPACK_COMPONENT_HEADERS_DESCRIPTION
   "C/C++ header files for use with libssh")
 set(CPACK_COMPONENT_HEADERS_DEPENDS libraries)
-#set(CPACK_COMPONENT_APPLICATIONS_GROUP "Runtime")
 set(CPACK_COMPONENT_LIBRARIES_GROUP "Development")
 set(CPACK_COMPONENT_HEADERS_GROUP "Development")
 

ChangeLog

@@ -1,7 +1,70 @@
 ChangeLog
 ==========
 
-version 0.7.0 (released 2015-05-xx)
+version 0.8.2 (released 2018-08-30)
+  * Added sha256 fingerprints for pubkeys
+  * Improved compiler flag detection
+  * Fixed race condition in reading sftp messages
+  * Fixed doxygen generation and added modern style
+  * Fixed library initialization on Windows
+  * Fixed __bounded__ attribute detection
+  * Fixed a bug in the options parser
+  * Fixed documentation for new knwon_hosts API
+
+version 0.8.1 (released 2018-08-13)
+  * Fixed version number in the header
+  * Fixed version number in pkg-config and cmake config
+  * Fixed library initialization
+  * Fixed attribute detection
+
+version 0.8.0 (released 2018-08-10)
+  * Removed support for deprecated SSHv1 protocol
+  * Added new connector API for clients
+  * Added new known_hosts parsing API
+  * Added support for OpenSSL 1.1
+  * Added support for chacha20-poly1305 cipher
+  * Added crypto backend for mbedtls crypto library
+  * Added ECDSA support with gcrypt backend
+  * Added advanced client and server testing using cwrap.org
+  * Added support for curve25519-sha256 alias
+  * Added support for global known_hosts file
+  * Added support for symbol versioning
+  * Improved ssh_config parsing
+  * Improved threading support
+
+version 0.7.5 (released 2017-04-13)
+  * Fixed a memory allocation issue with buffers
+  * Fixed PKI on Windows
+  * Fixed some SSHv1 functions
+  * Fixed config hostname expansion
+
+version 0.7.4 (released 2017-02-03)
+  * Added id_ed25519 to the default identity list
+  * Fixed sftp EOF packet handling
+  * Fixed ssh_send_banner() to confirm with RFC 4253
+  * Fixed some memory leaks
+
+version 0.7.3 (released 2016-01-23)
+  * Fixed CVE-2016-0739
+  * Fixed ssh-agent on big endian
+  * Fixed some documentation issues
+
+version 0.7.2 (released 2015-09-15)
+  * Fixed OpenSSL detection on Windows
+  * Fixed return status for ssh_userauth_agent()
+  * Fixed KEX to prefer hmac-sha2-256
+  * Fixed sftp packet handling
+  * Fixed return values of ssh_key_is_(public|private)
+  * Fixed bug in global success reply
+
+version 0.7.1 (released 2015-06-30)
+  * Fixed SSH_AUTH_PARTIAL auth with auto public key
+  * Fixed memory leak in session options
+  * Fixed allocation of ed25519 public keys
+  * Fixed channel exit-status and exit-signal
+  * Reintroduce ssh_forward_listen()
+
+version 0.7.0 (released 2015-05-11)
   * Added support for ed25519 keys
   * Added SHA2 algorithms for HMAC
   * Added improved and more secure buffer handling code

CompilerChecks.cmake

@@ -0,0 +1,93 @@
+include(AddCCompilerFlag)
+include(CheckCCompilerFlagSSP)
+
+if (UNIX)
+    #
+    # Check for -Werror turned on if possible
+    #
+    # This will prevent that compiler flags are detected incorrectly.
+    #
+    check_c_compiler_flag("-Werror" REQUIRED_FLAGS_WERROR)
+    if (REQUIRED_FLAGS_WERROR)
+        set(CMAKE_REQUIRED_FLAGS "-Werror")
+
+        if (PICKY_DEVELOPER)
+            list(APPEND SUPPORTED_COMPILER_FLAGS "-Werror")
+        endif()
+    endif()
+
+    add_c_compiler_flag("-std=gnu99" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-pedantic" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-pedantic-errors" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wall" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wshadow" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wmissing-prototypes" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wcast-align" SUPPORTED_COMPILER_FLAGS)
+    #add_c_compiler_flag("-Wcast-qual" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=address" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wstrict-prototypes" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=strict-prototypes" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wwrite-strings" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=write-strings" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror-implicit-function-declaration" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wpointer-arith" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=pointer-arith" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wdeclaration-after-statement" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=declaration-after-statement" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wreturn-type" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=return-type" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wuninitialized" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=uninitialized" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wimplicit-fallthrough" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=strict-overflow" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wstrict-overflow=2" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Wno-format-zero-length" SUPPORTED_COMPILER_FLAGS)
+
+    check_c_compiler_flag("-Wformat" REQUIRED_FLAGS_WFORMAT)
+    if (REQUIRED_FLAGS_WFORMAT)
+        list(APPEND SUPPORTED_COMPILER_FLAGS "-Wformat")
+        set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Wformat")
+    endif()
+    add_c_compiler_flag("-Wformat-security" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("-Werror=format-security" SUPPORTED_COMPILER_FLAGS)
+
+    # Allow zero for a variadic macro argument
+    add_c_compiler_flag("-Wno-gnu-zero-variadic-macro-arguments" SUPPORTED_COMPILER_FLAGS)
+
+    add_c_compiler_flag("-fno-common" SUPPORTED_COMPILER_FLAGS)
+
+    if (CMAKE_BUILD_TYPE)
+        string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
+        if (CMAKE_BUILD_TYPE_LOWER MATCHES (release|relwithdebinfo|minsizerel))
+            add_c_compiler_flag("-Wp,-D_FORTIFY_SOURCE=2" SUPPORTED_COMPILER_FLAGS)
+        endif()
+    endif()
+
+    check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR)
+    if (WITH_STACK_PROTECTOR)
+        list(APPEND SUPPORTED_COMPILER_FLAGS "-fstack-protector")
+    endif()
+
+    if (PICKY_DEVELOPER)
+        add_c_compiler_flag("-Wno-error=deprecated-declarations" SUPPORTED_COMPILER_FLAGS)
+        add_c_compiler_flag("-Wno-error=tautological-compare" SUPPORTED_COMPILER_FLAGS)
+    endif()
+
+    # Unset CMAKE_REQUIRED_FLAGS
+    unset(CMAKE_REQUIRED_FLAGS)
+endif()
+
+if (MSVC)
+    add_c_compiler_flag("/D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("/D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT=1" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("/D _CRT_NONSTDC_NO_WARNINGS=1" SUPPORTED_COMPILER_FLAGS)
+    add_c_compiler_flag("/D _CRT_SECURE_NO_WARNINGS=1" SUPPORTED_COMPILER_FLAGS)
+endif()
+
+# This removes this annoying warning
+# "warning: 'BN_CTX_free' is deprecated: first deprecated in OS X 10.7 [-Wdeprecated-declarations]"
+if (OSX)
+    add_c_compiler_flag("-Wno-deprecated-declarations" SUPPORTED_COMPILER_FLAGS)
+endif()
+
+set(DEFAULT_C_COMPILE_FLAGS ${SUPPORTED_COMPILER_FLAGS} CACHE INTERNAL "Default C Compiler Flags" FORCE)

ConfigureChecks.cmake

@@ -1,4 +1,5 @@
 include(CheckIncludeFile)
+include(CheckIncludeFiles)
 include(CheckSymbolExists)
 include(CheckFunctionExists)
 include(CheckLibraryExists)
@@ -6,8 +7,8 @@ include(CheckTypeSize)
 include(CheckCXXSourceCompiles)
 include(TestBigEndian)
 
-set(PACKAGE ${APPLICATION_NAME})
+set(PACKAGE ${PROJECT_NAME})
-set(VERSION ${APPLICATION_VERSION})
+set(VERSION ${PROJECT_VERSION})
 set(DATADIR ${DATA_INSTALL_DIR})
 set(LIBDIR ${LIB_INSTALL_DIR})
 set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
@@ -41,23 +42,32 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
 "void __attribute__((visibility(\"default\"))) test() {}
 int main(void){ return 0; }
 " WITH_VISIBILITY_HIDDEN)
-        set(CMAKE_REQUIRED_FLAGS "")
+        unset(CMAKE_REQUIRED_FLAGS)
     endif (NOT GNUCC_VERSION EQUAL 34)
 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
 
 # HEADER FILES
+set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES} ${ARGP_INCLUDE_DIR})
 check_include_file(argp.h HAVE_ARGP_H)
+unset(CMAKE_REQUIRED_INCLUDES)
+
 check_include_file(pty.h HAVE_PTY_H)
 check_include_file(utmp.h HAVE_UTMP_H)
 check_include_file(termios.h HAVE_TERMIOS_H)
 check_include_file(unistd.h HAVE_UNISTD_H)
+check_include_file(stdint.h HAVE_STDINT_H)
 check_include_file(util.h HAVE_UTIL_H)
 check_include_file(libutil.h HAVE_LIBUTIL_H)
 check_include_file(sys/time.h HAVE_SYS_TIME_H)
+check_include_file(sys/utime.h HAVE_SYS_UTIME_H)
 check_include_file(sys/param.h HAVE_SYS_PARAM_H)
 check_include_file(arpa/inet.h HAVE_ARPA_INET_H)
+check_include_file(byteswap.h HAVE_BYTESWAP_H)
+check_include_file(glob.h HAVE_GLOB_H)
 
 if (WIN32)
+  check_include_file(io.h HAVE_IO_H)
+
   check_include_files("winsock2.h;ws2tcpip.h;wspiapi.h" HAVE_WSPIAPI_H)
   if (NOT HAVE_WSPIAPI_H)
     message(STATUS "WARNING: Without wspiapi.h, this build will only work on Windows XP and newer versions")
@@ -65,29 +75,64 @@ if (WIN32)
   check_include_files("winsock2.h;ws2tcpip.h" HAVE_WS2TCPIP_H)
 endif (WIN32)
 
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+if (OPENSSL_FOUND)
-check_include_file(openssl/aes.h HAVE_OPENSSL_AES_H)
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    check_include_file(openssl/des.h HAVE_OPENSSL_DES_H)
+    if (NOT HAVE_OPENSSL_DES_H)
+        message(FATAL_ERROR "Could not detect openssl/des.h")
+    endif()
 
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    check_include_file(openssl/aes.h HAVE_OPENSSL_AES_H)
+    if (NOT HAVE_OPENSSL_AES_H)
+        message(FATAL_ERROR "Could not detect openssl/aes.h")
+    endif()
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
     check_include_file(openssl/blowfish.h HAVE_OPENSSL_BLOWFISH_H)
 
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
-check_include_file(openssl/des.h HAVE_OPENSSL_DES_H)
-
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
     check_include_file(openssl/ecdh.h HAVE_OPENSSL_ECDH_H)
 
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
     check_include_file(openssl/ec.h HAVE_OPENSSL_EC_H)
 
-set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIRS})
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
     check_include_file(openssl/ecdsa.h HAVE_OPENSSL_ECDSA_H)
 
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(EVP_aes_128_ctr HAVE_OPENSSL_EVP_AES_CTR)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(EVP_aes_128_cbc HAVE_OPENSSL_EVP_AES_CBC)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(CRYPTO_THREADID_set_callback HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(CRYPTO_ctr128_encrypt HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(EVP_CIPHER_CTX_new HAVE_OPENSSL_EVP_CIPHER_CTX_NEW)
+
+    set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
+    set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+    check_function_exists(RAND_priv_bytes HAVE_OPENSSL_RAND_PRIV_BYTES)
+
+    unset(CMAKE_REQUIRED_INCLUDES)
+    unset(CMAKE_REQUIRED_LIBRARIES)
+endif()
+
 if (CMAKE_HAVE_PTHREAD_H)
   set(HAVE_PTHREAD_H 1)
 endif (CMAKE_HAVE_PTHREAD_H)
 
-if (NOT WITH_GCRYPT)
+if (NOT WITH_GCRYPT AND NOT WITH_MBEDTLS)
     if (HAVE_OPENSSL_EC_H AND HAVE_OPENSSL_ECDSA_H)
         set(HAVE_OPENSSL_ECC 1)
     endif (HAVE_OPENSSL_EC_H AND HAVE_OPENSSL_ECDSA_H)
@@ -95,22 +140,38 @@ if (NOT WITH_GCRYPT)
     if (HAVE_OPENSSL_ECC)
         set(HAVE_ECC 1)
     endif (HAVE_OPENSSL_ECC)
-endif (NOT WITH_GCRYPT)
+endif ()
+
+if (NOT WITH_MBEDTLS)
+    set(HAVE_DSA 1)
+endif (NOT WITH_MBEDTLS)
 
 # FUNCTIONS
 
 check_function_exists(isblank HAVE_ISBLANK)
 check_function_exists(strncpy HAVE_STRNCPY)
+check_function_exists(strndup HAVE_STRNDUP)
+check_function_exists(strtoull HAVE_STRTOULL)
+check_function_exists(explicit_bzero HAVE_EXPLICIT_BZERO)
+check_function_exists(memset_s HAVE_MEMSET_S)
+
+if (HAVE_GLOB_H)
+  check_function_exists(glob HAVE_GLOB)
+endif (HAVE_GLOB_H)
+
+if (NOT WIN32)
   check_function_exists(vsnprintf HAVE_VSNPRINTF)
   check_function_exists(snprintf HAVE_SNPRINTF)
+endif (NOT WIN32)
 
 if (WIN32)
-    check_function_exists(_strtoui64 HAVE__STRTOUI64)
+    check_symbol_exists(vsnprintf "stdio.h" HAVE_VSNPRINTF)
+    check_symbol_exists(snprintf "stdio.h" HAVE_SNPRINTF)
 
-    check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
+    check_symbol_exists(_vsnprintf_s "stdio.h" HAVE__VSNPRINTF_S)
-    check_function_exists(_vsnprintf HAVE__VSNPRINTF)
+    check_symbol_exists(_vsnprintf "stdio.h" HAVE__VSNPRINTF)
-    check_function_exists(_snprintf HAVE__SNPRINTF)
+    check_symbol_exists(_snprintf "stdio.h" HAVE__SNPRINTF)
-    check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
+    check_symbol_exists(_snprintf_s "stdio.h" HAVE__SNPRINTF_S)
 
     if (HAVE_WSPIAPI_H OR HAVE_WS2TCPIP_H)
         check_symbol_exists(ntohll winsock2.h HAVE_NTOHLL)
@@ -121,10 +182,14 @@ if (WIN32)
         check_symbol_exists(poll "winsock2.h;ws2tcpip.h" HAVE_SELECT)
         # The getaddrinfo function is defined to the WspiapiGetAddrInfo inline function
         check_symbol_exists(getaddrinfo "winsock2.h;ws2tcpip.h" HAVE_GETADDRINFO)
-        set(CMAKE_REQUIRED_LIBRARIES)
+        unset(CMAKE_REQUIRED_LIBRARIES)
     endif (HAVE_WSPIAPI_H OR HAVE_WS2TCPIP_H)
 
+    check_function_exists(_strtoui64 HAVE__STRTOUI64)
+
     set(HAVE_SELECT TRUE)
+
+    check_symbol_exists(SecureZeroMemory "windows.h" HAVE_SECURE_ZERO_MEMORY)
 else (WIN32)
     check_function_exists(poll HAVE_POLL)
     check_function_exists(select HAVE_SELECT)
@@ -141,13 +206,13 @@ if (UNIX)
         check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
         if (HAVE_LIBSOCKET)
             set(HAVE_GETADDRINFO TRUE)
-            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
+            set(_REQUIRED_LIBRARIES ${_REQUIRED_LIBRARIES} socket)
         endif (HAVE_LIBSOCKET)
 
         # libnsl/inet_pton (Solaris)
         check_library_exists(nsl inet_pton "" HAVE_LIBNSL)
         if (HAVE_LIBNSL)
-            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
+            set(_REQUIRED_LIBRARIES ${_REQUIRED_LIBRARIES} nsl)
         endif (HAVE_LIBNSL)
 
         # librt
@@ -156,16 +221,15 @@ if (UNIX)
 
     check_library_exists(rt clock_gettime "" HAVE_CLOCK_GETTIME)
     if (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
-        set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
+        set(_REQUIRED_LIBRARIES ${_REQUIRED_LIBRARIES} rt)
     endif (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
 
     check_library_exists(util forkpty "" HAVE_LIBUTIL)
     check_function_exists(cfmakeraw HAVE_CFMAKERAW)
-    check_function_exists(strtoull HAVE_STRTOULL)
     check_function_exists(__strtoull HAVE___STRTOULL)
 endif (UNIX)
 
-set(LIBSSH_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")
+set(LIBSSH_REQUIRED_LIBRARIES ${_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")
 
 # LIBRARIES
 if (OPENSSL_FOUND)
@@ -175,11 +239,16 @@ endif (OPENSSL_FOUND)
 if (GCRYPT_FOUND)
     set(HAVE_LIBGCRYPT 1)
     if (GCRYPT_VERSION VERSION_GREATER "1.4.6")
-        #set(HAVE_GCRYPT_ECC 1)
+        set(HAVE_GCRYPT_ECC 1)
-        #set(HAVE_ECC 1)
+        set(HAVE_ECC 1)
     endif (GCRYPT_VERSION VERSION_GREATER "1.4.6")
 endif (GCRYPT_FOUND)
 
+if (MBEDTLS_FOUND)
+    set(HAVE_LIBMBEDCRYPTO 1)
+    set(HAVE_ECC 1)
+endif (MBEDTLS_FOUND)
+
 if (CMAKE_USE_PTHREADS_INIT)
     set(HAVE_PTHREAD 1)
 endif (CMAKE_USE_PTHREADS_INIT)
@@ -199,6 +268,58 @@ int main(void) {
     return 0;
 }" HAVE_MSC_THREAD_LOCAL_STORAGE)
 
+###########################################################
+# For detecting attributes we need to treat warnings as
+# errors
+if (UNIX)
+    check_c_compiler_flag("-Werror" REQUIRED_FLAGS_WERROR)
+    if (REQUIRED_FLAGS_WERROR)
+        set(CMAKE_REQUIRED_FLAGS "-Werror")
+    endif()
+endif (UNIX)
+
+check_c_source_compiles("
+void test_constructor_attribute(void) __attribute__ ((constructor));
+
+void test_constructor_attribute(void)
+{
+    return;
+}
+
+int main(void) {
+    return 0;
+}" HAVE_CONSTRUCTOR_ATTRIBUTE)
+
+check_c_source_compiles("
+void test_destructor_attribute(void) __attribute__ ((destructor));
+
+void test_destructor_attribute(void)
+{
+    return;
+}
+
+int main(void) {
+    return 0;
+}" HAVE_DESTRUCTOR_ATTRIBUTE)
+
+check_c_source_compiles("
+#define FALL_THROUGH __attribute__((fallthrough))
+
+int main(void) {
+    int i = 2;
+
+    switch (i) {
+    case 0:
+        FALL_THROUGH;
+    case 1:
+        break;
+    default:
+        break;
+    }
+
+    return 0;
+}" HAVE_FALLTHROUGH_ATTRIBUTE)
+
 check_c_source_compiles("
 #include <string.h>
 
@@ -206,7 +327,7 @@ int main(void)
 {
     char buf[] = \"This is some content\";
 
-    memset(buf, '\\\\0', sizeof(buf)); __asm__ volatile(\"\" : : \"r\"(&buf) : \"memory\");
+    memset(buf, '\\\\0', sizeof(buf)); __asm__ volatile(\"\" : : \"g\"(&buf) : \"memory\");
 
     return 0;
 }" HAVE_GCC_VOLATILE_MEMORY_PROTECTION)
@@ -237,11 +358,40 @@ int main(void) {
     return 0;
 }" HAVE_COMPILER__FUNCTION__)
 
+check_c_source_compiles("
+#define ARRAY_LEN 16
+void test_attr(const unsigned char *k)
+    __attribute__((__bounded__(__minbytes__, 2, 16)));
+
+int main(void) {
+    return 0;
+}" HAVE_GCC_BOUNDED_ATTRIBUTE)
+
+# Stop treating warnings as errors
+unset(CMAKE_REQUIRED_FLAGS)
+
+# Check for version script support
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map" "VERS_1 {
+        global: sym;
+};
+VERS_2 {
+        global: sym;
+} VERS_1;
+")
+
+set(CMAKE_REQUIRED_FLAGS "-Wl,--version-script=\"${CMAKE_CURRENT_BINARY_DIR}/conftest.map\"")
+check_c_source_compiles("int main(void) { return 0; }" HAVE_LD_VERSION_SCRIPT)
+unset(CMAKE_REQUIRED_FLAGS)
+file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/conftest.map")
 
 if (WITH_DEBUG_CRYPTO)
   set(DEBUG_CRYPTO 1)
 endif (WITH_DEBUG_CRYPTO)
 
+if (WITH_DEBUG_PACKET)
+  set(DEBUG_PACKET 1)
+endif (WITH_DEBUG_PACKET)
+
 if (WITH_DEBUG_CALLTRACE)
   set(DEBUG_CALLTRACE 1)
 endif (WITH_DEBUG_CALLTRACE)

DefineOptions.cmake

@@ -1,19 +1,26 @@
 option(WITH_GSSAPI "Build with GSSAPI support" ON)
 option(WITH_ZLIB "Build with ZLIB support" ON)
-option(WITH_SSH1 "Build with SSH1 support" OFF)
 option(WITH_SFTP "Build with SFTP support" ON)
 option(WITH_SERVER "Build with SSH server support" ON)
 option(WITH_STATIC_LIB "Build with a static library" OFF)
 option(WITH_DEBUG_CRYPTO "Build with cryto debug output" OFF)
+option(WITH_DEBUG_PACKET "Build with packet debug output" OFF)
 option(WITH_DEBUG_CALLTRACE "Build with calltrace debug output" ON)
 option(WITH_GCRYPT "Compile against libgcrypt" OFF)
+option(WITH_MBEDTLS "Compile against libmbedtls" OFF)
 option(WITH_PCAP "Compile with Pcap generation support" ON)
 option(WITH_INTERNAL_DOC "Compile doxygen internal documentation" OFF)
-option(WITH_TESTING "Build with unit tests" OFF)
+option(UNIT_TESTING "Build with unit tests" OFF)
-option(WITH_CLIENT_TESTING "Build with client tests; requires a running sshd" OFF)
+option(CLIENT_TESTING "Build with client tests; requires openssh" OFF)
+option(SERVER_TESTING "Build with server tests; requires openssh and dropbear" OFF)
 option(WITH_BENCHMARKS "Build benchmarks tools" OFF)
 option(WITH_EXAMPLES "Build examples" ON)
-option(WITH_NACL "Build with libnacl (curve25519" ON)
+option(WITH_NACL "Build with libnacl (curve25519)" ON)
+option(WITH_SYMBOL_VERSIONING "Build with symbol versioning" ON)
+option(WITH_ABI_BREAK "Allow ABI break" OFF)
+option(FUZZ_TESTING "Build with fuzzer for the server" OFF)
+option(PICKY_DEVELOPER "Build with picky developer flags" OFF)
+
 if (WITH_ZLIB)
     set(WITH_LIBZ ON)
 else (WITH_ZLIB)
@@ -21,13 +28,21 @@ else (WITH_ZLIB)
 endif (WITH_ZLIB)
 
 if(WITH_BENCHMARKS)
-  set(WITH_TESTING ON)
+  set(UNIT_TESTING ON)
 endif(WITH_BENCHMARKS)
 
-if (WITH_TESTING)
+if (WITH_STATIC_LIB)
-  set(WITH_STATIC_LIB ON)
+    set(BUILD_STATIC_LIB ON)
-endif (WITH_TESTING)
+endif (WITH_STATIC_LIB)
+
+if (UNIT_TESTING)
+  set(BUILD_STATIC_LIB ON)
+endif (UNIT_TESTING)
 
 if (WITH_NACL)
   set(WITH_NACL ON)
 endif (WITH_NACL)
+
+if (WITH_ABI_BREAK)
+  set(WITH_SYMBOL_VERSIONING ON)
+endif (WITH_ABI_BREAK)

INSTALL

@@ -14,6 +14,10 @@ or
 
 optional:
 - [libz](http://www.zlib.net) >= 1.2
+- [socket_wrapper](https://cwrap.org/) >= 1.1.5
+- [nss_wrapper](https://cwrap.org/) >= 1.1.2
+- [uid_wrapper](https://cwrap.org/) >= 1.2.0
+- [pam_wrapper](https://cwrap.org/) >= 1.0.1
 
 Note that these version numbers are version we know works correctly. If you
 build and run libssh successfully with an older version, please let us know.
@@ -31,13 +35,27 @@ First, you need to configure the compilation, using CMake. Go inside the
 
 GNU/Linux, MacOS X, MSYS/MinGW:
 
-    cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ..
+    cmake -DUNIT_TESTING=ON -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ..
     make
 
 On Windows you should choose a makefile gernerator with -G or use
 
     cmake-gui.exe ..
 
+To enable additional client tests against a local OpenSSH server, add the
+compile option -DCLIENT_TESTING=ON. These tests require an OpenSSH
+server package and some wrapper libraries (see optional requirements) to
+be installed.
+
+If you're interested in server testing, then a OpenSSH client should be
+installed on the system and if possible also dropbear. Once that is done
+enable server support with -DWITH_SERVER=ON and enable testing of it with
+-DSERVER_TESTING=ON.
+
+## Testing build
+
+    make test
+
 ### CMake standard options
 Here is a list of the most interesting options provided out of the box by
 CMake.

README

@@ -33,130 +33,11 @@ If you ask yourself how to compile libssh, please read INSTALL before anything.
 
 http://www.libssh.org
 
-4* API Changes !
+4* Contributing
 -_-_-_-_-_-_-_-_-_
 
-Changes between 0.4 and 0.5
+Please read the file 'SubmittingPatches' next to this README file. It explains
----------------------------
+our copyright policy and how you should send patches for upstream inclusion.
-
-We use the ssh_ prefix as namespace for every function now. There is a legacy.h
-which could be used to get the old function names.
-
-Changes between 0.3 and 0.4
----------------------------
-
-We changed libssh to be typesafe now:
-
-SSH_SESSION *session -> ssh_session session
-SFTP_SESSION *sftp -> sftp_session sftp
-CHANNEL *channel -> ssh_channel channel
-STRING *string -> ssh_string string
-...
-
-The options structure has been removed and there is a new function. This
-function can set all available options now. You can find the enum in the
-header file and it is documented. Example:
-
-ssh_options_set(session, SSH_OPTIONS_HOST, "localhost");
-
-5* Copyright policy
--_-_-_-_-_-_-_-_-_-_
-
-libssh is a project with distributed copyright ownership, which means we prefer
-the copyright on parts of libssh to be held by individuals rather than
-corporations if possible. There are historical legal reasons for this, but one
-of the best ways to explain it is that it’s much easier to work with
-individuals who have ownership than corporate legal departments if we ever need
-to make reasonable compromises with people using and working with libssh.
-
-We track the ownership of every part of libssh via git, our source code control
-system, so we know the provenance of every piece of code that is committed to
-libssh.
-
-So if possible, if you’re doing libssh changes on behalf of a company who
-normally owns all the work you do please get them to assign personal copyright
-ownership of your changes to you as an individual, that makes things very easy
-for us to work with and avoids bringing corporate legal departments into the
-picture.
-
-If you can’t do this we can still accept patches from you owned by your
-employer under a standard employment contract with corporate copyright
-ownership. It just requires a simple set-up process first.
-
-We use a process very similar to the way things are done in the Linux Kernel
-community, so it should be very easy to get a sign off from your corporate
-legal department. The only changes we’ve made are to accommodate the license we
-use, which is LGPLv2 (or later) whereas the Linux kernel uses GPLv2.
-
-The process is called signing.
-
-How to sign your work
-----------------------
-
-Once you have permission to contribute to libssh from your employer, simply
-email a copy of the following text from your corporate email address to:
-
-contributing@libssh.org
-
---------------------------------------------------------------------------
-libssh Developer's Certificate of Origin. Version 1.0
-
-By making a contribution to this project, I certify that:
-
-(a) The contribution was created in whole or in part by me and I
-    have the right to submit it under the appropriate
-    version of the GNU General Public License; or
-
-(b) The contribution is based upon previous work that, to the best of
-    my knowledge, is covered under an appropriate open source license
-    and I have the right under that license to submit that work with
-    modifications, whether created in whole or in part by me, under
-    the GNU General Public License, in the appropriate version; or
-
-(c) The contribution was provided directly to me by some other
-    person who certified (a) or (b) and I have not modified it.
-
-(d) I understand and agree that this project and the contribution are
-    public and that a record of the contribution (including all
-    metadata and personal information I submit with it, including my
-    sign-off) is maintained indefinitely and may be redistributed
-    consistent with the libssh Team's policies and the requirements of
-    the GNU GPL where they are relevant.
-
-(e) I am granting this work to this project under the terms of the
-    GNU Lesser General Public License as published by the
-    Free Software Foundation; either version 2.1 of
-    the License, or (at the option of the project) any later version.
-
-http://www.gnu.org/licenses/lgpl-2.1.html
---------------------------------------------------------------------------
-
-We will maintain a copy of that email as a record that you have the rights to
-contribute code to libssh under the required licenses whilst working for the
-company where the email came from.
-
-Then when sending in a patch via the normal mechanisms described above, add a
-line that states:
-
-
-   Signed-off-by: Random J Developer <random@developer.example.org>
-
-
-using your real name and the email address you sent the original email you used
-to send the libssh Developer’s Certificate of Origin to us (sorry, no
-pseudonyms or anonymous contributions.)
-
-That’s it! Such code can then quite happily contain changes that have copyright
-messages such as:
-
-
-   (c) Example Corporation.
-
-
-and can be merged into the libssh codebase in the same way as patches from any
-other individual. You don’t need to send in a copy of the libssh Developer’s
-Certificate of Origin for each patch, or inside each patch. Just the sign-off
-message is all that is required once we’ve received the initial email.
 
 Have fun and happy libssh hacking!
 

README.CodingStyle

@@ -287,6 +287,27 @@ Good Examples:
         return rc;
     }
 
+Initialize pointers
+-------------------
+
+All pointer variables MUST be initialized to NULL. History has
+demonstrated that uninitialized pointer variables have lead to various
+bugs and security issues.
+
+Pointers MUST be initialized even if the assignment directly follows
+the declaration, like pointer2 in the example below, because the
+instructions sequence may change over time.
+
+Good Example:
+
+    char *pointer1 = NULL;
+    char *pointer2 = NULL;
+
+    pointer2 = some_func2();
+
+    ...
+
+    pointer1 = some_func1();
 
 Typedefs
 ---------

README.mbedtls

@@ -0,0 +1,11 @@
+mbedTLS and libssh in multithreaded applications
+==================================================
+
+To use libssh with mbedTLS in a multithreaded application, mbedTLS has to be
+built with threading support enabled.
+
+If threading support is not available and multi threading is used, ssh_init
+will fail.
+
+More information about building mbedTLS with threading support can be found
+in the mbedTLS documentation.

README.md

@@ -0,0 +1,44 @@
+[![pipeline status](https://gitlab.com/libssh/libssh-mirror/badges/master/pipeline.svg)](https://gitlab.com/libssh/libssh-mirror/commits/master)
+
+```
+  _   _   _                          _
+ (_) (_) (_)                        (_)
+ (_)  _  (_) _         _  _   _  _  (_) _
+ (_) (_) (_)(_) _     (_)(_) (_)(_) (_)(_) _
+ (_) (_) (_)   (_)  _ (_)  _ (_)    (_)   (_)
+ (_) (_) (_)(_)(_) (_)(_) (_)(_)    (_)   (_).org
+
+ The SSH library
+
+```
+
+# Why?
+
+Why not ? :) I've began to work on my own implementation of the ssh protocol
+because i didn't like the currently public ones.
+Not any allowed you to import and use the functions as a powerful library,
+and so i worked on a library-based SSH implementation which was non-existing
+in the free and open source software world.
+
+
+# How/Who?
+
+If you downloaded this file, you must know what it is : a library for
+accessing ssh client services through C libraries calls in a simple manner.
+Everybody can use this software under the terms of the LGPL - see the COPYING
+file
+
+If you ask yourself how to compile libssh, please read INSTALL before anything.
+
+# Where ?
+
+https://www.libssh.org
+
+# Contributing
+
+Please read the file 'SubmittingPatches' next to this README file. It explains
+our copyright policy and how you should send patches for upstream inclusion.
+
+Have fun and happy libssh hacking!
+
+The libssh Team

SubmittingPatches

@@ -1,9 +1,9 @@
 How to contribute a patch to libssh
 ====================================
 
-Simple, just make the code change, and email it as either a "diff -u"
+Please checkout the libssh source code using git. Change the code and then
-change, or as a "git format-patch" change against the original source
+use  "git format-patch" to create a patch. The patch should be signed (see
-code to libssh@libssh.org, or attach it to a bug report at
+below) and send it to libssh@libssh.org, or attach it to a bug report at
 https://red.libssh.org/
 
 For larger code changes, breaking the changes up into a set of simple

cmake/Modules/AddCCompilerFlag.cmake

@@ -0,0 +1,21 @@
+#
+# add_c_compiler_flag("-Werror" SUPPORTED_CFLAGS)
+#
+# Copyright (c) 2018      Andreas Schneider <asn@cryptomilk.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+include(CheckCCompilerFlag)
+
+macro(add_c_compiler_flag _COMPILER_FLAG _OUTPUT_VARIABLE)
+    string(TOUPPER ${_COMPILER_FLAG} _COMPILER_FLAG_NAME)
+    string(REGEX REPLACE "^-" "" _COMPILER_FLAG_NAME "${_COMPILER_FLAG_NAME}")
+    string(REGEX REPLACE "(-|=|\ )" "_" _COMPILER_FLAG_NAME "${_COMPILER_FLAG_NAME}")
+
+    check_c_compiler_flag("${_COMPILER_FLAG}" WITH_${_COMPILER_FLAG_NAME}_FLAG)
+    if (WITH_${_COMPILER_FLAG_NAME}_FLAG)
+        #string(APPEND ${_OUTPUT_VARIABLE} "${_COMPILER_FLAG} ")
+        list(APPEND ${_OUTPUT_VARIABLE} ${_COMPILER_FLAG})
+    endif()
+endmacro()

cmake/Modules/AddCMockaTest.cmake

@@ -23,8 +23,16 @@ if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
     set(CMAKE_EXEC_LINKER_FLAGS_ADDRESSSANITIZER "-fsanitize=address" CACHE STRING "Address sanitizer executable linker flags")
 endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
 
+if (CMAKE_CROSSCOMPILING)
+    if (WIN32)
+        find_program(WINE_EXECUTABLE
+                     NAMES wine)
+        set(TARGET_SYSTEM_EMULATOR ${WINE_EXECUTABLE})
+    endif()
+endif()
+
 function (ADD_CMOCKA_TEST _testName _testSource)
     add_executable(${_testName} ${_testSource})
     target_link_libraries(${_testName} ${ARGN})
-    add_test(${_testName} ${CMAKE_CURRENT_BINARY_DIR}/${_testName})
+    add_test(${_testName} ${TARGET_SYSTEM_EMULATOR} ${CMAKE_CURRENT_BINARY_DIR}/${_testName}${CMAKE_EXECUTABLE_SUFFIX})
 endfunction (ADD_CMOCKA_TEST)

cmake/Modules/CheckCCompilerFlagSSP.cmake

@@ -15,12 +15,15 @@
 # Redistribution and use is allowed according to the terms of the BSD license.
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
 
-
+# Requires cmake 3.10
+#include_guard(GLOBAL)
 include(CheckCSourceCompiles)
 
-function(CHECK_C_COMPILER_FLAG_SSP _FLAG _RESULT)
+macro(CHECK_C_COMPILER_FLAG_SSP _FLAG _RESULT)
-   set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
+   set(SAFE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
-   set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
+   set(CMAKE_REQUIRED_FLAGS "${_FLAG}")
+
    check_c_source_compiles("int main(int argc, char **argv) { char buffer[256]; return buffer[argc]=0;}" ${_RESULT})
-   set(CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
+
-endfunction(CHECK_C_COMPILER_FLAG_SSP)
+   set(CMAKE_REQUIRED_FLAGS "${SAFE_CMAKE_REQUIRED_FLAGS}")
+endmacro(CHECK_C_COMPILER_FLAG_SSP)

cmake/Modules/DefineCompilerFlags.cmake

@@ -1,84 +0,0 @@
-# define system dependent compiler flags
-
-include(CheckCCompilerFlag)
-include(CheckCCompilerFlagSSP)
-
-if (UNIX AND NOT WIN32)
-    #
-    # Define GNUCC compiler flags
-    #
-    if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
-
-        # add -Wconversion ?
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -pedantic -pedantic-errors")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wshadow -Wmissing-prototypes -Wdeclaration-after-statement")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wfloat-equal -Wpointer-arith -Wwrite-strings -Wformat-security")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute")
-
-        # with -fPIC
-        check_c_compiler_flag("-fPIC" WITH_FPIC)
-        if (WITH_FPIC)
-            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
-        endif (WITH_FPIC)
-
-        check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR)
-        if (WITH_STACK_PROTECTOR)
-            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector")
-        endif (WITH_STACK_PROTECTOR)
-
-        if (CMAKE_BUILD_TYPE)
-            string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
-            if (CMAKE_BUILD_TYPE_LOWER MATCHES (release|relwithdebinfo|minsizerel))
-                check_c_compiler_flag("-Wp,-D_FORTIFY_SOURCE=2" WITH_FORTIFY_SOURCE)
-                if (WITH_FORTIFY_SOURCE)
-                    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wp,-D_FORTIFY_SOURCE=2")
-                endif (WITH_FORTIFY_SOURCE)
-            endif()
-        endif()
-    endif (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
-
-    #
-    # Check for large filesystem support
-    #
-    if (CMAKE_SIZEOF_VOID_P MATCHES "8")
-        # with large file support
-        execute_process(
-            COMMAND
-                getconf LFS64_CFLAGS
-            OUTPUT_VARIABLE
-                _lfs_CFLAGS
-            ERROR_QUIET
-            OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-    else (CMAKE_SIZEOF_VOID_P MATCHES "8")
-        # with large file support
-        execute_process(
-            COMMAND
-                getconf LFS_CFLAGS
-            OUTPUT_VARIABLE
-                _lfs_CFLAGS
-            ERROR_QUIET
-            OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-    endif (CMAKE_SIZEOF_VOID_P MATCHES "8")
-    if (_lfs_CFLAGS)
-        string(REGEX REPLACE "[\r\n]" " " "${_lfs_CFLAGS}" "${${_lfs_CFLAGS}}")
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_lfs_CFLAGS}")
-    endif (_lfs_CFLAGS)
-
-endif (UNIX AND NOT WIN32)
-
-if (MSVC)
-    # Use secure functions by defaualt and suppress warnings about
-    #"deprecated" functions
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT=1")
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_NONSTDC_NO_WARNINGS=1 /D _CRT_SECURE_NO_WARNINGS=1")
-endif (MSVC)
-
-# This removes this annoying warning
-# "warning: 'BN_CTX_free' is deprecated: first deprecated in OS X 10.7 [-Wdeprecated-declarations]"
-if (OSX)
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations")
-endif (OSX)
-

cmake/Modules/ExtractSymbols.cmake

@@ -0,0 +1,92 @@
+#
+#  Copyright (c) 2018 Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+#.rst:
+# ExtractSymbols
+# --------------
+#
+# This is a helper script for FindABImap.cmake.
+#
+# Extract symbols from header files and output a list to a file.
+# This script is run in build time to extract symbols from the provided header
+# files. This way, symbols added or removed can be checked and used to update
+# the symbol version script.
+#
+# All symbols followed by the character ``'('`` are extracted. If a
+# ``FILTER_PATTERN`` is provided, only the lines containing the given string are
+# considered.
+#
+# Expected defined variables
+# --------------------------
+#
+# ``HEADERS_LIST_FILE``:
+#   Required, expects a file containing the list of header files to be parsed.
+#
+# ``OUTPUT_PATH``:
+#   Required, expects the output file path.
+#
+# Optionally defined variables
+# ----------------------------
+#
+# ``FILTER_PATTERN``:
+#   Expects a string. Only lines containing the given string will be considered
+#   when extracting symbols.
+#
+
+if (NOT DEFINED OUTPUT_PATH)
+    message(SEND_ERROR "OUTPUT_PATH not defined")
+endif()
+
+if (NOT DEFINED HEADERS_LIST_FILE)
+    message(SEND_ERROR "HEADERS not defined")
+endif()
+
+file(READ ${HEADERS_LIST_FILE} HEADERS_LIST)
+
+set(symbols)
+foreach(header ${HEADERS_LIST})
+
+    # Filter only lines containing the FILTER_PATTERN
+    file(STRINGS ${header} contain_filter
+      REGEX "^.*${FILTER_PATTERN}.*[(]"
+    )
+
+    # Remove function-like macros
+    foreach(line ${contain_filter})
+        if (NOT ${line} MATCHES ".*#[ ]*define")
+            list(APPEND not_macro ${line})
+        endif()
+    endforeach()
+
+    set(functions)
+
+    # Get only the function names followed by '('
+    foreach(line ${not_macro})
+        string(REGEX MATCHALL "[a-zA-Z0-9_]+[ ]*[(]" func ${line})
+        list(APPEND functions ${func})
+    endforeach()
+
+    set(extracted_symbols)
+
+    # Remove '('
+    foreach(line ${functions})
+        string(REGEX REPLACE "[(]" "" symbol ${line})
+        string(STRIP "${symbol}" symbol)
+        list(APPEND extracted_symbols ${symbol})
+    endforeach()
+
+    list(APPEND symbols ${extracted_symbols})
+endforeach()
+
+list(REMOVE_DUPLICATES symbols)
+
+list(SORT symbols)
+
+string(REPLACE ";" "\n" symbols_list "${symbols}")
+
+file(WRITE ${OUTPUT_PATH} "${symbols_list}")

cmake/Modules/FindABIMap.cmake

@@ -0,0 +1,486 @@
+#
+#  Copyright (c) 2018 Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+#.rst:
+# FindABIMap
+# ----------
+#
+# This file provides functions to generate the symbol version script. It uses
+# the ``abimap`` tool to generate and update the linker script file. It can be
+# installed by calling::
+#
+#   $ pip install abimap
+#
+# The ``function generate_map_file`` generates a symbol version script
+# containing the provided symbols. It defines a custom command which sets
+# ``target_name`` as its ``OUTPUT``.
+#
+# The experimental function ``extract_symbols()`` is provided as a simple
+# parser to extract the symbols from C header files. It simply extracts symbols
+# followed by an opening '``(``'. It is recommended to use a filter pattern to
+# select the lines to be considered. It defines a custom command which sets
+# ``target_name`` as its output.
+#
+# The helper function ``get_files_list()`` is provided to find files given a
+# name pattern. It defines a custom command which sets ``target_name`` as its
+# output.
+#
+# Functions provided
+# ------------------
+#
+# ::
+#
+#   generate_map_file(target_name
+#                     RELEASE_NAME_VERSION release_name
+#                     SYMBOLS symbols_target
+#                     [CURRENT_MAP cur_map]
+#                     [FINAL]
+#                     [BREAK_ABI]
+#                     [COPY_TO output]
+#                    )
+#
+# ``target_name``:
+#   Required, expects the name of the file to receive the generated symbol
+#   version script. It should be added as a dependency for the library. Use the
+#   linker option ``--version-script filename`` to add the version information
+#   to the symbols when building the library.
+#
+# ``RELEASE_NAME_VERSION``:
+#   Required, expects a string containing the name and version information to be
+#   added to the symbols in the format ``lib_name_1_2_3``.
+#
+# ``SYMBOLS``:
+#   Required, expects a target with the property ``LIST_FILE`` containing a path
+#   to a file containing the list of symbols to be added to the symbol version
+#   script.
+#
+# ``CURRENT_MAP``:
+#   Optional. If given, the new set of symbols will be checked against the
+#   ones contained in the ``cur_map`` file and updated properly. If an
+#   incompatible change is detected and ``BREAK_ABI`` is not defined, the build
+#   will fail.
+#
+# ``FINAL``:
+#   Optional. If given, will provide the ``--final`` option to ``abimap`` tool,
+#   which will mark the modified release in the symbol version script with a
+#   special comment, preventing later changes. This option should be set when
+#   creating a library release and the resulting map file should be stored with
+#   the source code.
+#
+# ``BREAK_ABI``:
+#   Optional. If provided, will use ``abimap`` ``--allow-abi-break`` option, which
+#   accepts incompatible changes to the set of symbols. This is necessary if any
+#   previously existing symbol were removed.
+#
+# ``COPY_TO``:
+#   Optional, expects a string containing the path to where the generated
+#   map file will be copied.
+#
+# Example:
+#
+# .. code-block:: cmake
+#
+#   find_package(ABIMap)
+#   generate_map_file("lib.map"
+#                     RELEASE_NAME_VERSION "lib_1_0_0"
+#                     SYMBOLS symbols
+#                    )
+#
+# Where the target ``symbols`` has its property ``LIST_FILE`` set to the path to
+# a file containing::
+#
+#  ``symbol1``
+#  ``symbol2``
+#
+# This example would result in the symbol version script to be created in
+# ``${CMAKE_CURRENT_BINARY_DIR}/lib.map`` containing the provided symbols.
+#
+# ::
+#
+#   get_files_list(target_name
+#                   DIRECTORIES dir1 [dir2 ...]
+#                   FILES_PATTERNS exp1 [exp2 ...]
+#                   [COPY_TO output]
+#                  )
+#
+# ``target_name``:
+#   Required, expects the name of the target to be created. A file named as
+#   ``${target_name}.list`` will be created in
+#   ``${CMAKE_CURRENT_BINARY_DIR}`` to receive the list of files found.
+#
+# ``DIRECTORIES``:
+#   Required, expects a list of directories paths. Only absolute paths are
+#   supported.
+#
+# ``FILES_PATTERN``:
+#   Required, expects a list of matching expressions to find the files to be
+#   considered in the directories.
+#
+# ``COPY_TO``:
+#   Optional, expects a string containing the path to where the file containing
+#   the list of files will be copied.
+#
+# This command searches the directories provided in ``DIRECTORIES`` for files
+# matching any of the patterns provided in ``FILES_PATTERNS``. The obtained list
+# is written to the path specified by ``output``. A target named ``target_name``
+# will be created and its property ``LIST_FILE`` will be set to contain
+# ``${CMAKE_CURRENT_BINARY_DIR}/${target_name}.list``
+#
+# Example:
+#
+# .. code-block:: cmake
+#
+#   find_package(ABIMap)
+#   get_files_list(target
+#     DIRECTORIES "/include/mylib"
+#     FILES_PATTERNS "*.h"
+#     COPY_TO "my_list.txt"
+#   )
+#
+# Consider that ``/include/mylib`` contains 3 files, ``h1.h``, ``h2.h``, and
+# ``h3.hpp``
+#
+# Will result in a file ``my_list.txt`` containing::
+#
+#   ``h1.h;h2.h``
+#
+# And the target ``target`` will have its property ``LIST_FILE`` set to contain
+# ``${CMAKE_CURRENT_BINARY_DIR}/target.list``
+#
+# ::
+#
+#   extract_symbols(target_name
+#                   HEADERS_LIST headers_list_target
+#                   [FILTER_PATTERN pattern]
+#                   [COPY_TO output]
+#                  )
+#
+# ``target_name``:
+#   Required, expects the name of the target to be created. A file named after
+#   the string given in ``target_name`` will be created in
+#   ``${CMAKE_CURRENT_BINARY_DIR}`` to receive the list of symbols.
+#
+# ``HEADERS_LIST``:
+#   Required, expects a target with the property ``LIST_FILE`` set, containing a
+#   file path. Such file must contain a list of files paths.
+#
+# ``FILTER_PATTERN``:
+#   Optional, expects a string. Only the lines containing the filter pattern
+#   will be considered.
+#
+# ``COPY_TO``:
+#   Optional, expects a string containing the path to where the file containing
+#   the found symbols will be copied.
+#
+# This command extracts the symbols from the files listed in
+# ``headers_list`` and write them on the ``output`` file. If ``pattern``
+# is provided, then only the lines containing the string given in ``pattern``
+# will be considered. It is recommended to provide a ``FILTER_PATTERN`` to mark
+# the lines containing exported function declaration, since this function is
+# experimental and can return wrong symbols when parsing the header files. A
+# target named ``target_name`` will be created with the property ``LIST_FILE``
+# set to contain ``${CMAKE_CURRENT_BINARY_DIR}/${target_name}.list``.
+#
+# Example:
+#
+# .. code-block:: cmake
+#
+#   find_package(ABIMap)
+#   extract_symbols("lib.symbols"
+#     HEADERS_LIST "headers_target"
+#     FILTER_PATTERN "API_FUNCTION"
+#   )
+#
+# Where ``LIST_FILE`` property in ``headers_target`` points to a file
+# containing::
+#
+#   header1.h;header2.h
+#
+# Where ``header1.h`` contains::
+#
+#   API_FUNCTION int exported_func1(int a, int b);
+#
+# ``header2.h`` contains::
+#
+#   API_FUNCTION int exported_func2(int a);
+#
+#   int private_func2(int b);
+#
+# Will result in a file ``lib.symbols.list`` in ``${CMAKE_CURRENT_BINARY_DIR}``
+# containing::
+#
+#   ``exported_func1``
+#   ``exported_func2``
+#
+
+# Search for python which is required
+if (ABIMap_FIND_REQURIED)
+    find_package(PythonInterp REQUIRED)
+else()
+    find_package(PythonInterp)
+endif()
+
+
+if (PYTHONINTERP_FOUND)
+    # Search for abimap tool used to generate the map files
+    find_program(ABIMAP_EXECUTABLE NAMES abimap DOC "path to the abimap executable")
+    mark_as_advanced(ABIMAP_EXECUTABLE)
+
+    if (NOT ABIMAP_EXECUTABLE AND UNIX)
+        message(STATUS "Could not find `abimap` in PATH."
+                       " It can be found in PyPI as `abimap`"
+                       " (try `pip install abimap`)")
+    endif ()
+
+    if (ABIMAP_EXECUTABLE)
+        # Get the abimap version
+        execute_process(COMMAND ${ABIMAP_EXECUTABLE} version
+                        OUTPUT_VARIABLE ABIMAP_VERSION_STRING
+                        OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+        # If the version string starts with abimap-, strip it
+        if ("abimap" STRLESS_EQUAL ${ABIMAP_VERSION_STRING})
+            string(REGEX REPLACE "abimap-" "" ABIMAP_VERSION_STRING "${ABIMAP_VERSION_STRING}")
+        endif()
+    endif()
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(ABIMap
+                                      REQUIRED_VARS ABIMAP_EXECUTABLE
+                                      VERSION_VAR ABIMAP_VERSION_STRING)
+endif()
+
+
+if (ABIMAP_FOUND)
+
+# Define helper scripts
+set(_EXTRACT_SYMBOLS_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/ExtractSymbols.cmake)
+set(_GENERATE_MAP_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/GenerateMap.cmake)
+set(_GET_FILES_LIST_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/GetFilesList.cmake)
+
+function(get_file_list _TARGET_NAME)
+
+    set(one_value_arguments
+        COPY_TO
+    )
+
+    set(multi_value_arguments
+        DIRECTORIES
+        FILES_PATTERNS
+    )
+
+    cmake_parse_arguments(_get_files_list
+        ""
+        "${one_value_arguments}"
+        "${multi_value_arguments}"
+        ${ARGN}
+    )
+
+    # The DIRS argument is required
+    if (NOT DEFINED _get_files_list_DIRECTORIES)
+        message(FATAL_ERROR "No directories paths provided. Provide a list of"
+                            " directories paths containing header files.")
+    endif()
+
+    # The FILES_PATTERNS argument is required
+    if (NOT DEFINED _get_files_list_FILES_PATTERNS)
+        message(FATAL_ERROR "No matching expressions provided. Provide a list"
+                            " of matching patterns for the header files.")
+    endif()
+
+    set(_FILES_LIST_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/${_TARGET_NAME}.list)
+
+    get_filename_component(_get_files_list_OUTPUT_PATH
+                           "${_FILES_LIST_OUTPUT_PATH}"
+                           ABSOLUTE)
+
+    add_custom_target(
+        ${_TARGET_NAME}_int ALL
+        COMMAND ${CMAKE_COMMAND}
+          -DOUTPUT_PATH="${_get_files_list_OUTPUT_PATH}"
+          -DDIRECTORIES="${_get_files_list_DIRECTORIES}"
+          -DFILES_PATTERNS="${_get_files_list_FILES_PATTERNS}"
+          -P ${_GET_FILES_LIST_SCRIPT}
+        COMMENT
+          "Searching for files"
+    )
+
+    if (DEFINED _get_files_list_COPY_TO)
+        # Copy the generated file back to the COPY_TO
+        add_custom_target(${_TARGET_NAME} ALL
+            COMMAND
+              ${CMAKE_COMMAND} -E copy_if_different
+              ${_FILES_LIST_OUTPUT_PATH} ${_get_files_list_COPY_TO}
+            DEPENDS ${_TARGET_NAME}_int
+            COMMENT "Copying ${_TARGET_NAME} to ${_get_files_list_COPY_TO}"
+        )
+    else()
+        add_custom_target(${_TARGET_NAME} ALL
+            DEPENDS ${_TARGET_NAME}_int
+        )
+    endif()
+
+    set_target_properties(${_TARGET_NAME}
+        PROPERTIES LIST_FILE ${_FILES_LIST_OUTPUT_PATH}
+    )
+
+endfunction()
+
+function(extract_symbols _TARGET_NAME)
+
+    set(one_value_arguments
+        FILTER_PATTERN
+        HEADERS_LIST
+        COPY_TO
+    )
+
+    set(multi_value_arguments
+    )
+
+    cmake_parse_arguments(_extract_symbols
+        ""
+        "${one_value_arguments}"
+        "${multi_value_arguments}"
+        ${ARGN}
+    )
+
+    # The HEADERS_LIST_FILE argument is required
+    if (NOT DEFINED _extract_symbols_HEADERS_LIST)
+        message(FATAL_ERROR "No target provided in HEADERS_LIST. Provide a"
+                            " target with the property LIST_FILE set as the"
+                            " path to the file containing the list of headers.")
+    endif()
+
+    get_filename_component(_SYMBOLS_OUTPUT_PATH
+                           "${CMAKE_CURRENT_BINARY_DIR}/${_TARGET_NAME}.list"
+                           ABSOLUTE
+    )
+
+    get_target_property(_HEADERS_LIST_FILE
+        ${_extract_symbols_HEADERS_LIST}
+        LIST_FILE
+    )
+
+    add_custom_target(
+        ${_TARGET_NAME}_int ALL
+        COMMAND ${CMAKE_COMMAND}
+          -DOUTPUT_PATH="${_SYMBOLS_OUTPUT_PATH}"
+          -DHEADERS_LIST_FILE="${_HEADERS_LIST_FILE}"
+          -DFILTER_PATTERN=${_extract_symbols_FILTER_PATTERN}
+          -P ${_EXTRACT_SYMBOLS_SCRIPT}
+        DEPENDS ${_extract_symbols_HEADERS_LIST}
+        COMMENT "Extracting symbols from headers"
+    )
+
+    if (DEFINED _extract_symbols_COPY_TO)
+        # Copy the generated file back to the COPY_TO
+        add_custom_target(${_TARGET_NAME} ALL
+            COMMAND
+              ${CMAKE_COMMAND} -E copy_if_different
+              ${_SYMBOLS_OUTPUT_PATH} ${_extract_symbols_COPY_TO}
+            DEPENDS ${_TARGET_NAME}_int
+            COMMENT "Copying ${_TARGET_NAME} to ${_extract_symbols_COPY_TO}"
+        )
+    else()
+        add_custom_target(${_TARGET_NAME} ALL
+            DEPENDS ${_TARGET_NAME}_int
+        )
+    endif()
+
+    set_target_properties(${_TARGET_NAME}
+        PROPERTIES LIST_FILE ${_SYMBOLS_OUTPUT_PATH}
+    )
+
+endfunction()
+
+function(generate_map_file _TARGET_NAME)
+
+    set(options
+        FINAL
+        BREAK_ABI
+    )
+
+    set(one_value_arguments
+        RELEASE_NAME_VERSION
+        SYMBOLS
+        CURRENT_MAP
+        COPY_TO
+    )
+
+    set(multi_value_arguments
+    )
+
+    cmake_parse_arguments(_generate_map_file
+        "${options}"
+        "${one_value_arguments}"
+        "${multi_value_arguments}"
+        ${ARGN}
+    )
+
+    if (NOT DEFINED _generate_map_file_SYMBOLS)
+        message(FATAL_ERROR "No target provided in SYMBOLS. Provide a target"
+                            " with the property LIST_FILE set as the path to"
+                            " the file containing the list of symbols.")
+    endif()
+
+    if (NOT DEFINED _generate_map_file_RELEASE_NAME_VERSION)
+        message(FATAL_ERROR "Release name and version not provided."
+          " (e.g. libname_1_0_0)")
+    endif()
+
+
+    get_target_property(_SYMBOLS_FILE
+        ${_generate_map_file_SYMBOLS}
+        LIST_FILE
+    )
+
+    # Set generated map file path
+    get_filename_component(_MAP_OUTPUT_PATH
+                           "${CMAKE_CURRENT_BINARY_DIR}/${_TARGET_NAME}"
+                           ABSOLUTE
+    )
+
+    add_custom_target(
+        ${_TARGET_NAME}_int ALL
+        COMMAND ${CMAKE_COMMAND}
+          -DABIMAP_EXECUTABLE=${ABIMAP_EXECUTABLE}
+          -DSYMBOLS="${_SYMBOLS_FILE}"
+          -DCURRENT_MAP=${_generate_map_file_CURRENT_MAP}
+          -DOUTPUT_PATH="${_MAP_OUTPUT_PATH}"
+          -DFINAL=${_generate_map_file_FINAL}
+          -DBREAK_ABI=${_generate_map_file_BREAK_ABI}
+          -DRELEASE_NAME_VERSION=${_generate_map_file_RELEASE_NAME_VERSION}
+          -P ${_GENERATE_MAP_SCRIPT}
+        DEPENDS ${_generate_map_file_SYMBOLS}
+        COMMENT "Generating the map ${_TARGET_NAME}"
+    )
+
+    # Add a custom command setting the map as OUTPUT to allow it to be added as
+    # a generated source
+    add_custom_command(
+        OUTPUT ${_MAP_OUTPUT_PATH}
+        DEPENDS ${_TARGET_NAME}
+    )
+
+    if (DEFINED _generate_map_file_COPY_TO)
+        # Copy the generated map back to the COPY_TO
+        add_custom_target(${_TARGET_NAME} ALL
+            COMMAND
+              ${CMAKE_COMMAND} -E copy_if_different ${_MAP_OUTPUT_PATH}
+              ${_generate_map_file_COPY_TO}
+            DEPENDS ${_TARGET_NAME}_int
+            COMMENT "Copying ${_MAP_OUTPUT_PATH} to ${_generate_map_file_COPY_TO}"
+        )
+    else()
+        add_custom_target(${_TARGET_NAME} ALL
+            DEPENDS ${_TARGET_NAME}_int
+        )
+    endif()
+endfunction()
+
+endif (ABIMAP_FOUND)

cmake/Modules/FindArgp.cmake

@@ -1,46 +1,55 @@
-# - Try to find Argp
+# - Try to find ARGP
 # Once done this will define
 #
-#  ARGP_FOUND - system has Argp
+#  ARGP_ROOT_DIR - Set this variable to the root installation of ARGP
-#  ARGP_INCLUDE_DIRS - the Argp include directory
-#  ARGP_LIBRARIES - Link these to use Argp
-#  ARGP_DEFINITIONS - Compiler switches required for using Argp
 #
-#  Copyright (c) 2010 Andreas Schneider <asn@cryptomilk.org>
+# Read-Only variables:
+#  ARGP_FOUND - system has ARGP
+#  ARGP_INCLUDE_DIR - the ARGP include directory
+#  ARGP_LIBRARIES - Link these to use ARGP
+#  ARGP_DEFINITIONS - Compiler switches required for using ARGP
 #
-#  Redistribution and use is allowed according to the terms of the New
+#=============================================================================
-#  BSD license.
+#  Copyright (c) 2011-2016 Andreas Schneider <asn@cryptomilk.org>
-#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+#  Distributed under the OSI-approved BSD License (the "License");
+#  see accompanying file Copyright.txt for details.
+#
+#  This software is distributed WITHOUT ANY WARRANTY; without even the
+#  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the License for more information.
+#=============================================================================
 #
 
+set(_ARGP_ROOT_HINTS
+)
 
-if (ARGP_LIBRARIES AND ARGP_INCLUDE_DIRS)
+set(_ARGP_ROOT_PATHS
-  # in cache already
+    "$ENV{PROGRAMFILES}/argp"
-  set(ARGP_FOUND TRUE)
+)
-else (ARGP_LIBRARIES AND ARGP_INCLUDE_DIRS)
+
+find_path(ARGP_ROOT_DIR
+    NAMES
+        include/argp.h
+    HINTS
+        ${_ARGP_ROOT_HINTS}
+    PATHS
+        ${_ARGP_ROOT_PATHS}
+)
+mark_as_advanced(ARGP_ROOT_DIR)
 
 find_path(ARGP_INCLUDE_DIR
     NAMES
         argp.h
     PATHS
-      /usr/include
+        ${ARGP_ROOT_DIR}/include
-      /usr/local/include
-      /opt/local/include
-      /sw/include
 )
 
 find_library(ARGP_LIBRARY
     NAMES
         argp
     PATHS
-      /usr/lib
+        ${ARGP_ROOT_DIR}/lib
-      /usr/local/lib
-      /opt/local/lib
-      /sw/lib
-  )
-
-  set(ARGP_INCLUDE_DIRS
-    ${ARGP_INCLUDE_DIR}
 )
 
 if (ARGP_LIBRARY)
@@ -51,10 +60,7 @@ else (ARGP_LIBRARIES AND ARGP_INCLUDE_DIRS)
 endif (ARGP_LIBRARY)
 
 include(FindPackageHandleStandardArgs)
-  find_package_handle_standard_args(Argp DEFAULT_MSG ARGP_LIBRARIES ARGP_INCLUDE_DIRS)
+find_package_handle_standard_args(ARGP DEFAULT_MSG ARGP_LIBRARIES ARGP_INCLUDE_DIR)
-
-  # show the ARGP_INCLUDE_DIRS and ARGP_LIBRARIES variables only in the advanced view
-  mark_as_advanced(ARGP_INCLUDE_DIRS ARGP_LIBRARIES)
-
-endif (ARGP_LIBRARIES AND ARGP_INCLUDE_DIRS)
 
+# show the ARGP_INCLUDE_DIR and ARGP_LIBRARIES variables only in the advanced view
+mark_as_advanced(ARGP_INCLUDE_DIR ARGP_LIBRARIES)

cmake/Modules/FindGCrypt.cmake

@@ -35,6 +35,8 @@ find_path(GCRYPT_INCLUDE_DIR
         gcrypt.h
     HINTS
         ${_GCRYPT_ROOT_HINTS_AND_PATHS}
+    PATH_SUFFIXES
+        include
 )
 
 find_library(GCRYPT_LIBRARY
@@ -44,13 +46,15 @@ find_library(GCRYPT_LIBRARY
         libgcrypt-11
     HINTS
         ${_GCRYPT_ROOT_HINTS_AND_PATHS}
+    PATH_SUFFIXES
+        lib
 )
 set(GCRYPT_LIBRARIES ${GCRYPT_LIBRARY})
 
 if (GCRYPT_INCLUDE_DIR)
-    file(STRINGS "${GCRYPT_INCLUDE_DIR}/gcrypt.h" _gcrypt_version_str REGEX "^#define GCRYPT_VERSION \"[0-9]+.[0-9]+.[0-9]+\"")
+    file(STRINGS "${GCRYPT_INCLUDE_DIR}/gcrypt.h" _gcrypt_version_str REGEX "^#define GCRYPT_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]")
 
-    string(REGEX REPLACE "^.*GCRYPT_VERSION.*([0-9]+.[0-9]+.[0-9]+).*" "\\1" GCRYPT_VERSION "${_gcrypt_version_str}")
+    string(REGEX REPLACE "^.*GCRYPT_VERSION.*([0-9]+\\.[0-9]+\\.[0-9]+).*" "\\1" GCRYPT_VERSION "${_gcrypt_version_str}")
 endif (GCRYPT_INCLUDE_DIR)
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindGSSAPI.cmake

@@ -54,7 +54,8 @@ if (UNIX)
             OUTPUT_VARIABLE
                 _GSSAPI_VENDOR_STRING)
 
-        if (_GSSAPI_VENDOR_STRING MATCHES ".*Massachusetts.*")
+        if ((_GSSAPI_VENDOR_STRING MATCHES ".*Massachusetts.*") OR (_GSSAPI_VENDOR_STRING
+                        MATCHES ".*MITKerberosShim.*"))
             set(GSSAPI_FLAVOR_MIT TRUE)
         else()
             execute_process(

cmake/Modules/FindMbedTLS.cmake

@@ -0,0 +1,104 @@
+# - Try to find mbedTLS
+# Once done this will define
+#
+#  MBEDTLS_FOUND - system has mbedTLS
+#  MBEDTLS_INCLUDE_DIRS - the mbedTLS include directory
+#  MBEDTLS_LIBRARIES - Link these to use mbedTLS
+#  MBEDTLS_DEFINITIONS - Compiler switches required for using mbedTLS
+#=============================================================================
+#  Copyright (c) 2017 Sartura d.o.o.
+#
+#  Author: Juraj Vijtiuk <juraj.vijtiuk@sartura.hr>
+#
+#  Distributed under the OSI-approved BSD License (the "License");
+#  see accompanying file Copyright.txt for details.
+#
+#  This software is distributed WITHOUT ANY WARRANTY; without even the
+#  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#  See the License for more information.
+#=============================================================================
+#
+
+
+set(_MBEDTLS_ROOT_HINTS
+    $ENV{MBEDTLS_ROOT_DIR}
+    ${MBEDTLS_ROOT_DIR})
+
+set(_MBEDTLS_ROOT_PATHS
+    "$ENV{PROGRAMFILES}/libmbedtls")
+
+set(_MBEDTLS_ROOT_HINTS_AND_PATHS
+    HINTS ${_MBEDTLS_ROOT_HINTS}
+    PATHS ${_MBEDTLS_ROOT_PATHS})
+
+
+find_path(MBEDTLS_INCLUDE_DIR
+    NAMES
+        mbedtls/config.h
+    HINTS
+        ${_MBEDTLS_ROOT_HINTS_AND_PATHS}
+    PATH_SUFFIXES
+       include
+)
+
+find_library(MBEDTLS_SSL_LIBRARY
+        NAMES
+            mbedtls
+        HINTS
+            ${_MBEDTLS_ROOT_HINTS_AND_PATHS}
+        PATH_SUFFIXES
+            lib
+
+)
+
+find_library(MBEDTLS_CRYPTO_LIBRARY
+        NAMES
+            mbedcrypto
+        HINTS
+            ${_MBEDTLS_ROOT_HINTS_AND_PATHS}
+        PATH_SUFFIXES
+            lib
+)
+
+find_library(MBEDTLS_X509_LIBRARY
+        NAMES
+            mbedx509
+        HINTS
+            ${_MBEDTLS_ROOT_HINTS_AND_PATHS}
+        PATH_SUFFIXES
+            lib
+)
+
+set(MBEDTLS_LIBRARIES ${MBEDTLS_SSL_LIBRARY} ${MBEDTLS_CRYPTO_LIBRARY}
+        ${MBEDTLS_X509_LIBRARY})
+
+if (MBEDTLS_INCLUDE_DIR AND EXISTS "${MBEDTLS_INCLUDE_DIR}/mbedtls/version.h")
+    file(STRINGS "${MBEDTLS_INCLUDE_DIR}/mbedtls/version.h" _mbedtls_version_str REGEX
+            "^#[\t ]*define[\t ]+MBEDTLS_VERSION_STRING[\t ]+\"[0-9]+.[0-9]+.[0-9]+\"")
+
+    string(REGEX REPLACE "^.*MBEDTLS_VERSION_STRING.*([0-9]+.[0-9]+.[0-9]+).*"
+            "\\1" MBEDTLS_VERSION "${_mbedtls_version_str}")
+endif ()
+
+include(FindPackageHandleStandardArgs)
+if (MBEDTLS_VERSION)
+    find_package_handle_standard_args(MbedTLS
+        REQUIRED_VARS
+            MBEDTLS_INCLUDE_DIR
+            MBEDTLS_LIBRARIES
+        VERSION_VAR
+            MBEDTLS_VERSION
+        FAIL_MESSAGE
+            "Could NOT find mbedTLS, try to set the path to mbedTLS root folder
+            in the system variable MBEDTLS_ROOT_DIR"
+    )
+else (MBEDTLS_VERSION)
+    find_package_handle_standard_args(MBedTLS
+        "Could NOT find mbedTLS, try to set the path to mbedLS root folder in
+        the system variable MBEDTLS_ROOT_DIR"
+        MBEDTLS_INCLUDE_DIR
+        MBEDTLS_LIBRARIES)
+endif (MBEDTLS_VERSION)
+
+# show the MBEDTLS_INCLUDE_DIRS and MBEDTLS_LIBRARIES variables only in the advanced view
+mark_as_advanced(MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARIES)

cmake/Modules/FindNSIS.cmake

@@ -21,17 +21,16 @@
 #
 
 if (WIN32)
-    set(_NSIS_ROOT_HINTS
+    set(_x86 "(x86)")
-        "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\NSIS;Default]")
 
     set(_NSIS_ROOT_PATHS
-        $ENV{PROGRAMFILES}/NSIS)
+        "$ENV{ProgramFiles}/NSIS"
+        "$ENV{ProgramFiles${_x86}}/NSIS"
+        "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\NSIS;Default]")
 
     find_path(NSIS_ROOT_PATH
         NAMES
             Include/Library.nsh
-        HINTS
-            ${_NSIS_ROOT_HINTS}
         PATHS
             ${_NSIS_ROOT_PATHS}
         )

cmake/Modules/GenerateMap.cmake

@@ -0,0 +1,118 @@
+#
+#  Copyright (c) 2018 Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+#.rst:
+# GenerateMap
+# -----------
+#
+# This is a helper script for FindABImap.cmake.
+#
+# Generates a symbols version script using the abimap tool.
+# This script is run in build time to use the correct command depending on the
+# existence of the file provided ``CURRENT_MAP``.
+#
+# If the file exists, the ``abimap update`` subcommand is used to update the
+# existing map. Otherwise, the ``abimap new`` subcommand is used to create a new
+# map file.
+#
+# If the file provided in ``CURRENT_MAP`` exists, it is copied to the
+# ``OUTPUT_PATH`` before updating.
+# This is required because ``abimap`` do not generate output if no symbols were
+# changed when updating an existing file.
+#
+# Expected defined variables
+# --------------------------
+#
+# ``SYMBOLS``:
+#   Required file containing the symbols to be used as input. Usually this is
+#   the ``OUTPUT`` generated by ``extract_symbols()`` function provided in
+#   FindABImap.cmake
+#
+# ``RELEASE_NAME_VERSION``:
+#   Required, expects the library name and version information to be added to
+#   the symbols in the format ``library_name_1_2_3``
+#
+# ``CURRENT_MAP``:
+#   Required, expects the path to the current map file (or the path were it
+#   should be)
+#
+# ``OUTPUT_PATH``:
+#   Required, expects the output file path.
+#
+# ``ABIMAP_EXECUTABLE``:
+#   Required, expects the path to the ``abimap`` tool.
+#
+# Optionally defined variables
+# ----------------------------
+#
+# ``FINAL``:
+#   If defined, will mark the modified set of symbols in the symbol version
+#   script as final, preventing later changes using ``abimap``.
+#
+# ``BREAK_ABI``:
+#   If defined, the build will not fail if symbols were removed.
+#   If defined and a symbol is removed, a new release is created containing
+#   all symbols from all released versions. This makes an incompatible release.
+#
+
+if (NOT DEFINED RELEASE_NAME_VERSION)
+    message(SEND_ERROR "RELEASE_NAME_VERSION not defined")
+endif()
+
+if (NOT DEFINED SYMBOLS)
+    message(SEND_ERROR "SYMBOLS not defined")
+endif()
+
+if (NOT DEFINED CURRENT_MAP)
+    message(SEND_ERROR "CURRENT_MAP not defined")
+endif()
+
+if (NOT DEFINED OUTPUT_PATH)
+    message(SEND_ERROR "OUTPUT_PATH not defined")
+endif()
+
+if (NOT ABIMAP_EXECUTABLE)
+    message(SEND_ERROR "ABIMAP_EXECUTABLE not defined")
+endif()
+
+set(ARGS_LIST)
+
+if (FINAL)
+    list(APPEND ARGS_LIST "--final")
+endif()
+
+if (EXISTS ${CURRENT_MAP})
+    if (BREAK_ABI)
+        list(APPEND ARGS_LIST "--allow-abi-break")
+    endif()
+
+    execute_process(
+      COMMAND
+        ${CMAKE_COMMAND} -E copy_if_different ${CURRENT_MAP} ${OUTPUT_PATH}
+      COMMAND
+        ${ABIMAP_EXECUTABLE} update ${ARGS_LIST}
+        -r ${RELEASE_NAME_VERSION}
+        -i ${SYMBOLS}
+        -o ${OUTPUT_PATH}
+        ${CURRENT_MAP}
+      RESULT_VARIABLE result
+    )
+else ()
+    execute_process(
+      COMMAND
+        ${ABIMAP_EXECUTABLE} new ${ARGS_LIST}
+        -r ${RELEASE_NAME_VERSION}
+        -i ${SYMBOLS}
+        -o ${OUTPUT_PATH}
+      RESULT_VARIABLE result
+    )
+endif()
+
+if (NOT "${result}" STREQUAL "0")
+    message(SEND_ERROR "Map generation failed")
+endif()

cmake/Modules/GetFilesList.cmake

@@ -0,0 +1,59 @@
+#
+#  Copyright (c) 2018 Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+#.rst:
+# GetFilesList
+# ------------
+#
+# This is a helper script for FindABImap.cmake.
+#
+# Search in the provided directories for files matching the provided pattern.
+# The list of files is then written to the output file.
+#
+# Expected defined variables
+# --------------------------
+#
+# ``DIRECTORIES``:
+#   Required, expects a list of directories paths.
+#
+# ``FILES_PATTERNS``:
+#   Required, expects a list of patterns to be used to search files
+#
+# ``OUTPUT_PATH``:
+#   Required, expects the output file path.
+
+if (NOT DEFINED DIRECTORIES)
+    message(SEND_ERROR "DIRECTORIES not defined")
+endif()
+
+if (NOT DEFINED FILES_PATTERNS)
+    message(SEND_ERROR "FILES_PATTERNS not defined")
+endif()
+
+if (NOT DEFINED OUTPUT_PATH)
+    message(SEND_ERROR "OUTPUT_PATH not defined")
+endif()
+
+string(REPLACE " " ";" DIRECTORIES_LIST "${DIRECTORIES}")
+string(REPLACE " " ";" FILES_PATTERNS_LIST "${FILES_PATTERNS}")
+
+# Create the list of expressions for the files
+set(glob_expressions)
+foreach(dir ${DIRECTORIES_LIST})
+    foreach(exp ${FILES_PATTERNS_LIST})
+        list(APPEND glob_expressions
+          "${dir}/${exp}"
+        )
+    endforeach()
+endforeach()
+
+# Create the list of files
+file(GLOB files ${glob_expressions})
+
+# Write to the output
+file(WRITE ${OUTPUT_PATH} "${files}")

cmake/Modules/UseDoxygen.cmake

@@ -1,140 +0,0 @@
-# - Run Doxygen
-#
-# Adds a doxygen target that runs doxygen to generate the html
-# and optionally the LaTeX API documentation.
-# The doxygen target is added to the doc target as a dependency.
-# i.e.: the API documentation is built with:
-#  make doc
-#
-# USAGE: GLOBAL INSTALL
-#
-# Install it with:
-#  cmake ./ && sudo make install
-# Add the following to the CMakeLists.txt of your project:
-#  include(UseDoxygen OPTIONAL)
-# Optionally copy Doxyfile.in in the directory of CMakeLists.txt and edit it.
-#
-# USAGE: INCLUDE IN PROJECT
-#
-#  set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})
-#  include(UseDoxygen)
-# Add the Doxyfile.in and UseDoxygen.cmake files to the projects source directory.
-#
-#
-# CONFIGURATION
-#
-# To configure Doxygen you can edit Doxyfile.in and set some variables in cmake.
-# Variables you may define are:
-#  DOXYFILE_SOURCE_DIR - Path where the Doxygen input files are.
-#  	Defaults to the current source directory.
-#  DOXYFILE_EXTRA_SOURCES - Additional source diretories/files for Doxygen to scan.
-#  	The Paths should be in double quotes and separated by space. e.g.:
-#  	 "${CMAKE_CURRENT_BINARY_DIR}/foo.c" "${CMAKE_CURRENT_BINARY_DIR}/bar/"
-#  
-#  DOXYFILE_OUTPUT_DIR - Path where the Doxygen output is stored.
-#  	Defaults to "${CMAKE_CURRENT_BINARY_DIR}/doc".
-#  
-#  DOXYFILE_LATEX - ON/OFF; Set to "ON" if you want the LaTeX documentation
-#  	to be built.
-#  DOXYFILE_LATEX_DIR - Directory relative to DOXYFILE_OUTPUT_DIR where
-#  	the Doxygen LaTeX output is stored. Defaults to "latex".
-#  
-#  DOXYFILE_HTML_DIR - Directory relative to DOXYFILE_OUTPUT_DIR where
-#  	the Doxygen html output is stored. Defaults to "html".
-#
-
-#
-#  Copyright (c) 2009, 2010, 2011 Tobias Rautenkranz <tobias@rautenkranz.ch>
-#
-#  Redistribution and use is allowed according to the terms of the New
-#  BSD license.
-#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
-#
-
-macro(usedoxygen_set_default name value type docstring)
-	if(NOT DEFINED "${name}")
-		set("${name}" "${value}" CACHE "${type}" "${docstring}")
-	endif()
-endmacro()
-
-find_package(Doxygen)
-
-if(DOXYGEN_FOUND)
-	find_file(DOXYFILE_IN "Doxyfile.in"
-			PATHS "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_ROOT}/Modules/"
-			NO_DEFAULT_PATH
-			DOC "Path to the doxygen configuration template file")
-	set(DOXYFILE "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
-	include(FindPackageHandleStandardArgs)
-	find_package_handle_standard_args(DOXYFILE_IN DEFAULT_MSG "DOXYFILE_IN")
-endif()
-
-if(DOXYGEN_FOUND AND DOXYFILE_IN_FOUND)
-	usedoxygen_set_default(DOXYFILE_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/doc"
-		PATH "Doxygen output directory")
-	usedoxygen_set_default(DOXYFILE_HTML_DIR "html"
-		STRING "Doxygen HTML output directory")
-	usedoxygen_set_default(DOXYFILE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
-		PATH "Input files source directory")
-	usedoxygen_set_default(DOXYFILE_EXTRA_SOURCE_DIRS ""
-		STRING "Additional source files/directories separated by space")
-	set(DOXYFILE_SOURCE_DIRS "\"${DOXYFILE_SOURCE_DIR}\" ${DOXYFILE_EXTRA_SOURCES}")
-
-	usedoxygen_set_default(DOXYFILE_LATEX YES BOOL "Generate LaTeX API documentation" OFF)
-	usedoxygen_set_default(DOXYFILE_LATEX_DIR "latex" STRING "LaTex output directory")
-
-	mark_as_advanced(DOXYFILE_OUTPUT_DIR DOXYFILE_HTML_DIR DOXYFILE_LATEX_DIR
-		DOXYFILE_SOURCE_DIR DOXYFILE_EXTRA_SOURCE_DIRS DOXYFILE_IN)
-
-
-	set_property(DIRECTORY 
-		APPEND PROPERTY
-		ADDITIONAL_MAKE_CLEAN_FILES
-		"${DOXYFILE_OUTPUT_DIR}/${DOXYFILE_HTML_DIR}")
-
-	add_custom_target(doxygen
-		COMMAND "${DOXYGEN_EXECUTABLE}"
-			"${DOXYFILE}" 
-		COMMENT "Writing documentation to ${DOXYFILE_OUTPUT_DIR}..."
-		WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
-
-	set(DOXYFILE_DOT "NO")
-	if(DOXYGEN_DOT_EXECUTABLE)
-		set(DOXYFILE_DOT "YES")
-	endif()
-
-	## LaTeX
-	set(DOXYFILE_PDFLATEX "NO")
-
-	set_property(DIRECTORY APPEND PROPERTY
-		ADDITIONAL_MAKE_CLEAN_FILES
-		"${DOXYFILE_OUTPUT_DIR}/${DOXYFILE_LATEX_DIR}")
-
-	if(DOXYFILE_LATEX STREQUAL "ON")
-		set(DOXYFILE_GENERATE_LATEX "YES")
-		find_package(LATEX)
-		find_program(DOXYFILE_MAKE make)
-		mark_as_advanced(DOXYFILE_MAKE)
-		if(LATEX_COMPILER AND MAKEINDEX_COMPILER AND DOXYFILE_MAKE)
-			if(PDFLATEX_COMPILER)
-				set(DOXYFILE_PDFLATEX "YES")
-			endif()
-
-			add_custom_command(TARGET doxygen
-				POST_BUILD
-				COMMAND "${DOXYFILE_MAKE}"
-				COMMENT	"Running LaTeX for Doxygen documentation in ${DOXYFILE_OUTPUT_DIR}/${DOXYFILE_LATEX_DIR}..."
-				WORKING_DIRECTORY "${DOXYFILE_OUTPUT_DIR}/${DOXYFILE_LATEX_DIR}")
-		else()
-			set(DOXYGEN_LATEX "NO")
-		endif()
-	else()
-		set(DOXYFILE_GENERATE_LATEX "NO")
-	endif()
-
-
-	configure_file("${DOXYFILE_IN}" "${DOXYFILE}" @ONLY)
-
-	add_custom_target(doc)
-	add_dependencies(doc doxygen)
-endif()

cmake/Toolchain-cross-m32.cmake

@@ -0,0 +1,23 @@
+set(CMAKE_C_FLAGS "-m32" CACHE STRING "C compiler flags"   FORCE)
+set(CMAKE_CXX_FLAGS "-m32" CACHE STRING "C++ compiler flags" FORCE)
+
+set(LIB32 /usr/lib) # Fedora
+
+if(EXISTS /usr/lib32)
+    set(LIB32 /usr/lib32) # Arch, Solus
+endif()
+
+set(CMAKE_SYSTEM_LIBRARY_PATH ${LIB32} CACHE STRING "system library search path" FORCE)
+set(CMAKE_LIBRARY_PATH        ${LIB32} CACHE STRING "library search path"        FORCE)
+
+# this is probably unlikely to be needed, but just in case
+set(CMAKE_EXE_LINKER_FLAGS    "-m32 -L${LIB32}" CACHE STRING "executable linker flags"     FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "shared library linker flags" FORCE)
+set(CMAKE_MODULE_LINKER_FLAGS "-m32 -L${LIB32}" CACHE STRING "module linker flags"         FORCE)
+
+# on Fedora and Arch and similar, point pkgconfig at 32 bit .pc files. We have
+# to include the regular system .pc files as well (at the end), because some
+# are not always present in the 32 bit directory
+if(EXISTS ${LIB32}/pkgconfig)
+    set(ENV{PKG_CONFIG_LIBDIR} ${LIB32}/pkgconfig:/usr/share/pkgconfig:/usr/lib/pkgconfig:/usr/lib64/pkgconfig)
+endiF()

config.h.cmake

@@ -1,8 +1,8 @@
 /* Name of package */
-#cmakedefine PACKAGE "${APPLICATION_NAME}"
+#cmakedefine PACKAGE "${PROJECT_NAME}"
 
 /* Version number of package */
-#cmakedefine VERSION "${APPLICATION_VERSION}"
+#cmakedefine VERSION "${PROJECT_VERSION}"
 
 #cmakedefine LOCALEDIR "${LOCALE_INSTALL_DIR}"
 #cmakedefine DATADIR "${DATADIR}"
@@ -20,6 +20,9 @@
 /* Define to 1 if you have the <aprpa/inet.h> header file. */
 #cmakedefine HAVE_ARPA_INET_H 1
 
+/* Define to 1 if you have the <glob.h> header file. */
+#cmakedefine HAVE_GLOB_H 1
+
 /* Define to 1 if you have the <pty.h> header file. */
 #cmakedefine HAVE_PTY_H 1
 
@@ -35,12 +38,21 @@
 /* Define to 1 if you have the <sys/time.h> header file. */
 #cmakedefine HAVE_SYS_TIME_H 1
 
+/* Define to 1 if you have the <sys/utime.h> header file. */
+#cmakedefine HAVE_SYS_UTIME_H 1
+
+/* Define to 1 if you have the <io.h> header file. */
+#cmakedefine HAVE_IO_H 1
+
 /* Define to 1 if you have the <termios.h> header file. */
 #cmakedefine HAVE_TERMIOS_H 1
 
 /* Define to 1 if you have the <unistd.h> header file. */
 #cmakedefine HAVE_UNISTD_H 1
 
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H 1
+
 /* Define to 1 if you have the <openssl/aes.h> header file. */
 #cmakedefine HAVE_OPENSSL_AES_H 1
 
@@ -74,8 +86,26 @@
 /* Define to 1 if you have eliptic curve cryptography */
 #cmakedefine HAVE_ECC 1
 
+/* Define to 1 if you have DSA */
+#cmakedefine HAVE_DSA 1
+
 /*************************** FUNCTIONS ***************************/
 
+/* Define to 1 if you have the `EVP_aes128_ctr' function. */
+#cmakedefine HAVE_OPENSSL_EVP_AES_CTR 1
+
+/* Define to 1 if you have the `EVP_aes128_cbc' function. */
+#cmakedefine HAVE_OPENSSL_EVP_AES_CBC 1
+
+/* Define to 1 if you have the `CRYPTO_THREADID_set_callback' function. */
+#cmakedefine HAVE_OPENSSL_CRYPTO_THREADID_SET_CALLBACK 1
+
+/* Define to 1 if you have the `CRYPTO_ctr128_encrypt' function. */
+#cmakedefine HAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT 1
+
+/* Define to 1 if you have the `EVP_CIPHER_CTX_new' function. */
+#cmakedefine HAVE_OPENSSL_EVP_CIPHER_CTX_NEW 1
+
 /* Define to 1 if you have the `snprintf' function. */
 #cmakedefine HAVE_SNPRINTF 1
 
@@ -100,6 +130,9 @@
 /* Define to 1 if you have the `strncpy' function. */
 #cmakedefine HAVE_STRNCPY 1
 
+/* Define to 1 if you have the `strndup' function. */
+#cmakedefine HAVE_STRNDUP 1
+
 /* Define to 1 if you have the `cfmakeraw' function. */
 #cmakedefine HAVE_CFMAKERAW 1
 
@@ -130,6 +163,18 @@
 /* Define to 1 if you have the `_strtoui64' function. */
 #cmakedefine HAVE__STRTOUI64 1
 
+/* Define to 1 if you have the `glob' function. */
+#cmakedefine HAVE_GLOB 1
+
+/* Define to 1 if you have the `explicit_bzero' function. */
+#cmakedefine HAVE_EXPLICIT_BZERO 1
+
+/* Define to 1 if you have the `memset_s' function. */
+#cmakedefine HAVE_MEMSET_S 1
+
+/* Define to 1 if you have the `SecureZeroMemory' function. */
+#cmakedefine HAVE_SECURE_ZERO_MEMORY 1
+
 /*************************** LIBRARIES ***************************/
 
 /* Define to 1 if you have the `crypto' library (-lcrypto). */
@@ -138,6 +183,9 @@
 /* Define to 1 if you have the `gcrypt' library (-lgcrypt). */
 #cmakedefine HAVE_LIBGCRYPT 1
 
+/* Define to 1 if you have the 'mbedTLS' library (-lmbedtls). */
+#cmakedefine HAVE_LIBMBEDCRYPTO 1
+
 /* Define to 1 if you have the `pthread' library (-lpthread). */
 #cmakedefine HAVE_PTHREAD 1
 
@@ -146,12 +194,19 @@
 #cmakedefine HAVE_GCC_THREAD_LOCAL_STORAGE 1
 #cmakedefine HAVE_MSC_THREAD_LOCAL_STORAGE 1
 
+#cmakedefine HAVE_FALLTHROUGH_ATTRIBUTE 1
+
+#cmakedefine HAVE_CONSTRUCTOR_ATTRIBUTE 1
+#cmakedefine HAVE_DESTRUCTOR_ATTRIBUTE 1
+
 #cmakedefine HAVE_GCC_VOLATILE_MEMORY_PROTECTION 1
 #cmakedefine HAVE_GCC_NARG_MACRO 1
 
 #cmakedefine HAVE_COMPILER__FUNC__ 1
 #cmakedefine HAVE_COMPILER__FUNCTION__ 1
 
+#cmakedefine HAVE_GCC_BOUNDED_ATTRIBUTE 1
+
 /* Define to 1 if you want to enable GSSAPI */
 #cmakedefine WITH_GSSAPI 1
 
@@ -161,15 +216,15 @@
 /* Define to 1 if you want to enable SFTP */
 #cmakedefine WITH_SFTP 1
 
-/* Define to 1 if you want to enable SSH1 */
-#cmakedefine WITH_SSH1 1
-
 /* Define to 1 if you want to enable server support */
 #cmakedefine WITH_SERVER 1
 
 /* Define to 1 if you want to enable debug output for crypto functions */
 #cmakedefine DEBUG_CRYPTO 1
 
+/* Define to 1 if you want to enable debug output for packet functions */
+#cmakedefine DEBUG_PACKET 1
+
 /* Define to 1 if you want to enable pcap output support (experimental) */
 #cmakedefine WITH_PCAP 1
 

doc/CMakeLists.txt

@@ -1,5 +1,46 @@
 #
 # Build the documentation
 #
-include(UseDoxygen OPTIONAL)
+if (${CMAKE_VERSION} VERSION_GREATER "3.8.99")
 
+find_package(Doxygen)
+
+if (DOXYGEN_FOUND)
+    set(DOXYGEN_PROJECT_NAME ${PROJECT_NAME})
+    set(DOXYGEN_PROJECT_NUMBER ${PROJECT_VERSION})
+    set(DOXYGEN_PROJECT_BRIEF "The SSH library")
+
+    set(DOXYGEN_TAB_SIZE 4)
+    set(DOXYGEN_OPTIMIZE_OUTPUT_FOR_C YES)
+    set(DOXYGEN_MARKDOWN_SUPPORT YES)
+
+    set(DOXYGEN_PREDEFINED DOXYGEN
+                           PRINTF_ATTRIBUTE(x,y))
+
+    set(DOXYGEN_EXCLUDE ${CMAKE_CURRENT_SOURCE_DIR}/that_style)
+    set(DOXYGEN_HTML_HEADER ${CMAKE_CURRENT_SOURCE_DIR}/that_style/header.html)
+    set(DOXYGEN_HTML_EXTRA_STYLESHEET ${CMAKE_CURRENT_SOURCE_DIR}/that_style/that_style.css)
+    set(DOXYGEN_HTML_EXTRA_FILES ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_left.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_right.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/nav_edge_inter.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/sync_off.png
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/sync_on.png
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/splitbar_handle.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/doc.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/mag_glass.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/folderclosed.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/img/folderopen.svg
+                                 ${CMAKE_CURRENT_SOURCE_DIR}/that_style/js/striped_bg.js)
+
+    # This updates the Doxyfile if we do changes here
+    set(_doxyfile_template "${CMAKE_BINARY_DIR}/CMakeDoxyfile.in")
+    set(_target_doxyfile "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile.docs")
+    configure_file("${_doxyfile_template}" "${_target_doxyfile}")
+
+    doxygen_add_docs(docs
+                     ${CMAKE_SOURCE_DIR}/include/libssh
+                     ${CMAKE_SOURCE_DIR}/src
+                     ${CMAKE_CURRENT_SOURCE_DIR})
+endif() # DOXYGEN_FOUND
+
+endif() # CMAKE_VERSION

doc/authentication.dox

@@ -46,7 +46,7 @@ The ssh_userauth_publickey_auto() function also tries to authenticate using the
 SSH agent, if you have one running, or the "none" method otherwise.
 
 If you wish to authenticate with public key by your own, follow these steps:
- - Retrieve the public key with ssh_import_pubkey_file().
+ - Retrieve the public key with ssh_pki_import_pubkey_file().
  - Offer the public key to the SSH server using ssh_userauth_try_publickey().
    If the return value is SSH_AUTH_SUCCESS, the SSH server accepts to
    authenticate using the public key and you can go to the next step.
@@ -305,7 +305,7 @@ int test_several_auth_methods(ssh_session session)
   int method, rc;
 
   rc = ssh_userauth_none(session, NULL);
-  if (rc != SSH_AUTH_SUCCESS) {
+  if (rc == SSH_AUTH_SUCCESS || rc == SSH_AUTH_ERROR) {
       return rc;
   }
 

doc/command.dox

@@ -56,7 +56,7 @@ If an error has been encountered, it returns a negative value:
 
 @code
   char buffer[256];
-  unsigned int nbytes;
+  int nbytes;
 
   nbytes = ssh_channel_read(channel, buffer, sizeof(buffer), 0);
   while (nbytes > 0)

doc/guided_tour.dox

@@ -158,7 +158,7 @@ you just connected to is known and safe to use (remember, SSH is about security
 authentication).
 
 There are two ways of doing this:
- - The first way (recommended) is to use the ssh_is_server_known()
+ - The first way (recommended) is to use the ssh_session_is_known_server()
    function. This function will look into the known host file
    (~/.ssh/known_hosts on UNIX), look for the server hostname's pattern,
    and determine whether this host is present or not in the list.
@@ -185,73 +185,88 @@ examples/ directory:
 
 int verify_knownhost(ssh_session session)
 {
-  int state, hlen;
+    enum ssh_known_hosts_e state;
     unsigned char *hash = NULL;
-  char *hexa;
+    ssh_key srv_pubkey = NULL;
+    size_t hlen;
     char buf[10];
+    char *hexa;
+    char *p;
+    int cmp;
+    int rc;
 
-  state = ssh_is_server_known(session);
+    rc = ssh_get_server_publickey(session, &srv_pubkey);
-
+    if (rc < 0) {
-  hlen = ssh_get_pubkey_hash(session, &hash);
-  if (hlen < 0)
         return -1;
+    }
 
-  switch (state)
+    rc = ssh_get_publickey_hash(srv_pubkey,
-  {
+                                SSH_PUBLICKEY_HASH_SHA1,
-    case SSH_SERVER_KNOWN_OK:
+                                &hash,
-      break; /* ok */
+                                &hlen);
+    ssh_key_free(srv_pubkey);
+    if (rc < 0) {
+        return -1;
+    }
 
-    case SSH_SERVER_KNOWN_CHANGED:
+    state = ssh_session_is_known_server(session);
+    switch (state) {
+        case SSH_KNOWN_HOSTS_OK:
+            /* OK */
+
+            break;
+        case SSH_KNOWN_HOSTS_CHANGED:
             fprintf(stderr, "Host key for server changed: it is now:\n");
             ssh_print_hexa("Public key hash", hash, hlen);
             fprintf(stderr, "For security reasons, connection will be stopped\n");
-      free(hash);
+            ssh_clean_pubkey_hash(&hash);
-      return -1;
 
-    case SSH_SERVER_FOUND_OTHER:
+            return -1;
+        case SSH_KNOWN_HOSTS_OTHER:
             fprintf(stderr, "The host key for this server was not found but an other"
                     "type of key exists.\n");
             fprintf(stderr, "An attacker might change the default server key to"
                     "confuse your client into thinking the key does not exist\n");
-      free(hash);
+            ssh_clean_pubkey_hash(&hash);
-      return -1;
 
-    case SSH_SERVER_FILE_NOT_FOUND:
+            return -1;
+        case SSH_KNOWN_HOSTS_NOT_FOUND:
             fprintf(stderr, "Could not find known host file.\n");
             fprintf(stderr, "If you accept the host key here, the file will be"
                     "automatically created.\n");
-      /* fallback to SSH_SERVER_NOT_KNOWN behavior */
 
-    case SSH_SERVER_NOT_KNOWN:
+            /* FALL THROUGH to SSH_SERVER_NOT_KNOWN behavior */
+
+        case SSH_KNOWN_HOSTS_UNKNOWN:
             hexa = ssh_get_hexa(hash, hlen);
             fprintf(stderr,"The server is unknown. Do you trust the host key?\n");
             fprintf(stderr, "Public key hash: %s\n", hexa);
-      free(hexa);
+            ssh_string_free_char(hexa);
-      if (fgets(buf, sizeof(buf), stdin) == NULL)
+            ssh_clean_pubkey_hash(&hash);
-      {
+            p = fgets(buf, sizeof(buf), stdin);
-        free(hash);
+            if (p == NULL) {
                 return -1;
             }
-      if (strncasecmp(buf, "yes", 3) != 0)
+
-      {
+            cmp = strncasecmp(buf, "yes", 3);
-        free(hash);
+            if (cmp != 0) {
                 return -1;
             }
-      if (ssh_write_knownhost(session) < 0)
+
-      {
+            rc = ssh_session_update_known_hosts(session);
+            if (rc < 0) {
                 fprintf(stderr, "Error %s\n", strerror(errno));
-        free(hash);
                 return -1;
             }
+
             break;
-
+        case SSH_KNOWN_HOSTS_ERROR:
-    case SSH_SERVER_ERROR:
             fprintf(stderr, "Error %s", ssh_get_error(session));
-      free(hash);
+            ssh_clean_pubkey_hash(&hash);
             return -1;
     }
 
-  free(hash);
+    ssh_clean_pubkey_hash(&hash);
     return 0;
 }
 @endcode
@@ -260,9 +275,10 @@ int verify_knownhost(ssh_session session)
 @see ssh_disconnect
 @see ssh_get_error
 @see ssh_get_error_code
-@see ssh_get_pubkey_hash
+@see ssh_get_server_publickey
-@see ssh_is_server_known
+@see ssh_get_publickey_hash
-@see ssh_write_knownhost
+@see ssh_session_is_known_server
+@see ssh_session_update_known_hosts
 
 
 @subsection auth Authenticating the user
@@ -367,7 +383,7 @@ int show_remote_processes(ssh_session session)
   ssh_channel channel;
   int rc;
   char buffer[256];
-  unsigned int nbytes;
+  int nbytes;
 
   channel = ssh_channel_new(session);
   if (channel == NULL)
@@ -391,7 +407,7 @@ int show_remote_processes(ssh_session session)
   nbytes = ssh_channel_read(channel, buffer, sizeof(buffer), 0);
   while (nbytes > 0)
   {
-    if (write(1, buffer, nbytes) != nbytes)
+    if (write(1, buffer, nbytes) != (unsigned int) nbytes)
     {
       ssh_channel_close(channel);
       ssh_channel_free(channel);

doc/mainpage.dox

@@ -19,16 +19,16 @@ the interesting functions as you go.
 
 The libssh library provides:
 
- - <strong>Key Exchange Methods</strong>: <i>curve25519-sha256@libssh.org, ecdh-sha2-nistp256</i>, diffie-hellman-group1-sha1, diffie-hellman-group14-sha1
+ - <strong>Key Exchange Methods</strong>: <i>curve25519-sha256, curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521</i>, diffie-hellman-group1-sha1, diffie-hellman-group14-sha1
- - <strong>Hostkey Types</strong>: <i>ecdsa-sha2-nistp256</i>, ssh-dss, ssh-rsa
+ - <strong>Hostkey Types</strong>: <i>ssh-ed25519, ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521</i>, ssh-dss, ssh-rsa
- - <strong>Ciphers</strong>: <i>aes256-ctr, aes192-ctr, aes128-ctr</i>, aes256-cbc (rijndael-cbc@lysator.liu.se), aes192-cbc, aes128-cbc, 3des-cbc, des-cbc-ssh1, blowfish-cbc, none
+ - <strong>Ciphers</strong>: <i>aes256-ctr, aes192-ctr, aes128-ctr</i>, aes256-cbc (rijndael-cbc@lysator.liu.se), aes192-cbc, aes128-cbc, 3des-cbc, blowfish-cbc, none
  - <strong>Compression Schemes</strong>: zlib, <i>zlib@openssh.com</i>, none
- - <strong>MAC hashes</strong>: hmac-sha1, none
+ - <strong>MAC hashes</strong>: hmac-sha1, hmac-sha2-256, hmac-sha2-384, hmac-sha2-512, hmac-md5, none
- - <strong>Authentication</strong>: none, password, public-key, hostbased, keyboard-interactive, <i>gssapi-with-mic</i>
+ - <strong>Authentication</strong>: none, password, public-key, keyboard-interactive, <i>gssapi-with-mic</i>
  - <strong>Channels</strong>: shell, exec (incl. SCP wrapper), direct-tcpip, subsystem, <i>auth-agent-req@openssh.com</i>
  - <strong>Global Requests</strong>: tcpip-forward, forwarded-tcpip
  - <strong>Channel Requests</strong>: x11, pty, <i>exit-status, signal, exit-signal, keepalive@openssh.com, auth-agent-req@openssh.com</i>
- - <strong>Subsystems</strong>: sftp(version 3), publickey(version 2), <i>OpenSSH Extensions</i>
+ - <strong>Subsystems</strong>: sftp(version 3), <i>OpenSSH Extensions</i>
  - <strong>SFTP</strong>: <i>statvfs@openssh.com, fstatvfs@openssh.com</i>
  - <strong>Thread-safe</strong>: Just don't share sessions
  - <strong>Non-blocking</strong>: it can be used both blocking and non-blocking

doc/sftp.dox

@@ -253,7 +253,7 @@ int sftp_read_sync(ssh_session session, sftp_session sftp)
           return SSH_ERROR;
       }
 
-      nwritten = write(fd, buf, nbytes);
+      nwritten = write(fd, buffer, nbytes);
       if (nwritten != nbytes) {
           fprintf(stderr, "Error writing: %s\n",
                   strerror(errno));
@@ -282,7 +282,7 @@ sftp_async_read() waits for the data to come. To open a file in nonblocking mode
 call sftp_file_set_nonblocking() right after you opened it. Default is blocking mode.
 
 The example below reads a very big file in asynchronous, nonblocking, mode. Each
-time the data are not ready yet, a counter is incrementer.
+time the data is not ready yet, a counter is incremented.
 
 @code
 // Good chunk size

doc/that_style/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Jan-Lukas Wynen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

doc/that_style/README.md

@@ -0,0 +1,22 @@
+# that style
+A plain, more modern HTML style for Doxygen
+
+## Requirements
+- Doxygen (tested with version 1.8.13)
+- *optional*: a sass/scss compiler if you want to modify the style
+
+## Simple usage
+Tell Doxygen about the files for that style as shown in [doxyfile.conf](doxyfile.conf). You might need to adjust the
+paths depending on where you installed that style.
+When you run Doxygen, all files are copied into to generated HTML folder. So you don't need to keep the originals around
+unless you want to re-generate the documentation.
+
+## Advanced
+that style uses a custom javascript to hack some nice stripes into some tables. It has to be loaded from HTML. Hence you need
+to use the provided custom header. Since its default content may change when Doxygen is updated, there might be syntax error in
+the generated HTML. If this is the case, you can remove the custom header (adjust your doxyfile.conf). This has no
+disadvantages other than removing the stripes.
+
+[that_style.css](that_style.css) was generated from the scss files in the folder [sass](sass). If you want to change the style,
+use those files in order to have better control. For instance, you can easily change most colors by modifying the variables
+in the beginning of [that_style.scss](sass/that_style.scss).

doc/that_style/header.html

@@ -0,0 +1,56 @@
+<!-- HTML header for doxygen 1.8.13-->
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen $doxygenversion"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
+<!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
+<link href="$relpath^tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="$relpath^jquery.js"></script>
+<script type="text/javascript" src="$relpath^dynsections.js"></script>
+$treeview
+$search
+$mathjax
+<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
+<script src="$relpath^striped_bg.js"></script>
+$extrastylesheet
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+
+<!--BEGIN TITLEAREA-->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <!--BEGIN PROJECT_LOGO-->
+  <td id="projectlogo"><img alt="Logo" src="$relpath^$projectlogo"/></td>
+  <!--END PROJECT_LOGO-->
+  <!--BEGIN PROJECT_NAME-->
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">$projectname
+   <!--BEGIN PROJECT_NUMBER-->&#160;<span id="projectnumber">$projectnumber</span><!--END PROJECT_NUMBER-->
+   </div>
+   <!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF-->
+  </td>
+  <!--END PROJECT_NAME-->
+  <!--BEGIN !PROJECT_NAME-->
+   <!--BEGIN PROJECT_BRIEF-->
+    <td style="padding-left: 0.5em;">
+    <div id="projectbrief">$projectbrief</div>
+    </td>
+   <!--END PROJECT_BRIEF-->
+  <!--END !PROJECT_NAME-->
+  <!--BEGIN DISABLE_INDEX-->
+   <!--BEGIN SEARCHENGINE-->
+   <td>$searchbox</td>
+   <!--END SEARCHENGINE-->
+  <!--END DISABLE_INDEX-->
+ </tr>
+ </tbody>
+</table>
+</div>
+<!--END TITLEAREA-->
+<!-- end header part -->

doc/that_style/img/doc.svg

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="24"
+   height="22"
+   viewBox="0 0 6.3499999 5.8208335"
+   version="1.1"
+   id="svg8"
+   sodipodi:docname="doc.svg"
+   inkscape:version="0.92.1 r">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="11.139212"
+     inkscape:cy="14.811193"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:showpageshadow="false"
+     units="px"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-291.17915)">
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:#4d4d4d;stroke-width:0.26458329;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="M 3.315043,291.8406 H 1.4552083 v 4.49792 h 3.1749999 v -3.10055 z"
+       id="path5095"
+       inkscape:connector-curvature="0" />
+    <path
+       style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#4d4d4d;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 3.1837239,291.84114 v 1.71186 h 1.4472656 v -0.31418 H 3.4473958 v -1.39768 z"
+       id="path5128"
+       inkscape:connector-curvature="0" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect5132"
+       width="2.1166668"
+       height="0.26458332"
+       x="1.8520833"
+       y="293.82498" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect5136"
+       width="1.0583334"
+       height="0.26458332"
+       x="1.8520832"
+       y="294.35416" />
+    <rect
+       y="294.88333"
+       x="1.8520832"
+       height="0.26458332"
+       width="1.8520833"
+       id="rect5138"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:normal;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect4543"
+       width="1.5875"
+       height="0.26458332"
+       x="1.8520832"
+       y="295.41248" />
+  </g>
+</svg>

doc/that_style/img/folderclosed.svg

@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="24"
+   height="22"
+   viewBox="0 0 6.3499998 5.8208335"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="folderclosed.svg"
+   inkscape:export-filename="/home/jl/Prog/doxygen_style/folderclosed.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="51.113139"
+     inkscape:cx="7.7057751"
+     inkscape:cy="12.584171"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:snap-global="false"
+     units="px"
+     inkscape:showpageshadow="false"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:measure-start="0,0"
+     inkscape:measure-end="0,0" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-291.17915)">
+    <path
+       inkscape:connector-curvature="0"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.26458332;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:stroke fill markers;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 0.52916667,292.2374 -0.26458334,0.52925 v 3.43958 H 4.7625001 v -3.43958 H 2.38125 L 2.1166667,292.2374 Z"
+       id="rect4498"
+       sodipodi:nodetypes="cccccccc" />
+    <path
+       inkscape:connector-curvature="0"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#cccccc;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.66145831;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="M 2.9104167,292.76665 2.38125,293.56034 H 0.26458333 v 0.26464 H 2.38125 l 0.5291667,-0.79375 h 1.8520834 v -0.26458 z"
+       id="rect4500"
+       sodipodi:nodetypes="ccccccccc" />
+  </g>
+</svg>

doc/that_style/img/folderopen.svg

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="24"
+   height="22"
+   viewBox="0 0 6.3499998 5.8208335"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="folderopen.svg"
+   inkscape:export-filename="/home/jl/Prog/doxygen_style/folderopen.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="43.725861"
+     inkscape:cx="8.2043861"
+     inkscape:cy="13.464183"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:snap-global="false"
+     units="px"
+     inkscape:showpageshadow="false"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:measure-start="0,0"
+     inkscape:measure-end="0,0" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-291.17915)">
+    <path
+       inkscape:connector-curvature="0"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.66145831;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 0.52916667,292.23748 -0.26458334,0.52917 v 3.43958 H 4.762461 l 7.8e-5,-3.43958 H 2.38125 l -0.2645833,-0.52917 z"
+       id="path5228"
+       sodipodi:nodetypes="cccccccc" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path5279"
+       d="M 1.0583333,293.5604 H 5.55625 L 4.7625,296.20603 H 0.26458333 Z"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ececec;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.66145831;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       sodipodi:nodetypes="ccccc" />
+    <path
+       sodipodi:nodetypes="ccccccc"
+       inkscape:connector-curvature="0"
+       id="path5234"
+       d="M 1.0583333,294.35415 H 3.175 l 0.5291667,-0.52917 H 5.55625 L 4.7625,296.20603 H 0.26458333 Z"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#4d4d4d;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.66145831;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+  </g>
+</svg>

doc/that_style/img/mag_glass.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="22"
+   height="22"
+   viewBox="0 0 5.8208332 5.8208335"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="mag_glass.svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="8.961936"
+     inkscape:cy="10.205344"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:showpageshadow="false"
+     inkscape:snap-bbox="false"
+     inkscape:bbox-nodes="true"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:snap-global="false" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-291.17915)">
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#333333;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="M 6.9101562 2.4082031 C 3.1105656 2.4082031 -5.9211895e-16 5.5081643 0 9.3027344 C 0 13.097342 3.1105656 16.197266 6.9101562 16.197266 C 8.2869348 16.197266 9.5698699 15.787508 10.650391 15.087891 L 15.162109 19.587891 L 16.636719 18.115234 L 12.214844 13.707031 C 13.214837 12.510659 13.818359 10.974238 13.818359 9.3027344 C 13.818359 5.5081643 10.709747 2.4082031 6.9101562 2.4082031 z M 6.9101562 4.9101562 C 9.3624717 4.9101562 11.324219 6.8631249 11.324219 9.3027344 C 11.324219 11.742382 9.3624717 13.695312 6.9101562 13.695312 C 4.4578408 13.695312 2.5019531 11.742382 2.5019531 9.3027344 C 2.5019531 6.8631249 4.4578408 4.9101562 6.9101562 4.9101562 z "
+       transform="matrix(0.26458333,0,0,0.26458333,0,291.17915)"
+       id="rect4524" />
+    <path
+       transform="matrix(0.99422295,0,0,0.68955299,-0.83134947,91.755588)"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#333333;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.63466448;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       inkscape:transform-center-y="0.25905895"
+       d="m 5.6074138,294.49889 -1.0836583,-1.87695 2.1673165,0 z"
+       id="path4491" />
+  </g>
+</svg>

doc/that_style/img/nav_edge_inter.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="10.53333"
+   height="32"
+   viewBox="0 0 9.8749964 30"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="nav_edge_inter.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="8.6823304"
+     inkscape:cy="16.225639"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-paths="false"
+     inkscape:bbox-nodes="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:object-nodes="true"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1022.3622)">
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 0,1022.3622 v 15 15 l 8,-15 z"
+       id="path4143"
+       inkscape:connector-curvature="0" />
+    <path
+       style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;writing-mode:lr-tb;direction:ltr;text-orientation:mixed;dominant-baseline:auto;baseline-shift:baseline;text-anchor:start;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;vector-effect:none;fill:#333333;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:0.9375px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 1.2910156,1022.3496 -0.82421872,0.4473 7.87890622,14.5527 -7.87890622,14.5527 0.82421872,0.4473 8.1210938,-15 z"
+       id="path5240"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>

doc/that_style/img/nav_edge_left.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="8.5333338"
+   height="32"
+   viewBox="0 0 8.0000001 30"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="nav_edge_left.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="5.3721385"
+     inkscape:cy="14.16429"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-paths="false"
+     inkscape:bbox-nodes="false"
+     inkscape:snap-bbox-edge-midpoints="false"
+     inkscape:object-nodes="true"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1022.3622)">
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:6;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="M 0 0 L 0 32 L 8.5332031 16 L 0 0 z "
+       transform="matrix(0.93749998,0,0,0.93749998,0,1022.3622)"
+       id="rect4586" />
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 0,1022.3622 v 15 15 l 8,-15 z"
+       id="path4143"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>

doc/that_style/img/nav_edge_right.svg

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="8"
+   height="30"
+   viewBox="0 0 8.0000001 30"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="nav_edge.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="5.3721385"
+     inkscape:cy="14.16429"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-paths="false"
+     inkscape:bbox-nodes="false"
+     inkscape:snap-bbox-edge-midpoints="false"
+     inkscape:object-nodes="true"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1022.3622)">
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 0,1022.3622 0,15 0,15 8,-15 -8,-15 z"
+       id="path4143"
+       inkscape:connector-curvature="0" />
+    <path
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       d="m 1e-8,1022.3622 7.99999999,15 0,-15 -8,0 z m 7.99999999,15 -8,15 8,0 0,-15 z"
+       id="rect4136"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>

doc/that_style/img/splitbar_handle.svg

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="6"
+   height="9"
+   viewBox="0 0 1.5875 2.3812501"
+   version="1.1"
+   id="svg8"
+   inkscape:version="0.92.1 r"
+   sodipodi:docname="splitbar_handle.svg">
+  <defs
+     id="defs2" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="32"
+     inkscape:cx="8.7681488"
+     inkscape:cy="-2.7929517"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     inkscape:showpageshadow="false"
+     showguides="false"
+     inkscape:window-width="2560"
+     inkscape:window-height="1357"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1">
+    <inkscape:grid
+       type="xygrid"
+       id="grid4487" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-294.61873)">
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect4485"
+       width="0.26458335"
+       height="0.26458332"
+       x="0.26458332"
+       y="294.8833" />
+    <rect
+       y="294.8833"
+       x="1.0583333"
+       height="0.26458332"
+       width="0.26458335"
+       id="rect4489"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+    <rect
+       y="295.41248"
+       x="0.26458329"
+       height="0.26458332"
+       width="0.26458335"
+       id="rect4491"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect4493"
+       width="0.26458335"
+       height="0.26458332"
+       x="1.0583333"
+       y="295.41248" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect4495"
+       width="0.26458335"
+       height="0.26458332"
+       x="0.26458332"
+       y="295.94165" />
+    <rect
+       y="295.94165"
+       x="1.0583333"
+       height="0.26458332"
+       width="0.26458335"
+       id="rect4497"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+    <rect
+       y="296.47079"
+       x="0.26458329"
+       height="0.26458332"
+       width="0.26458335"
+       id="rect4499"
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+    <rect
+       style="color:#000000;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.52916664;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+       id="rect4501"
+       width="0.26458335"
+       height="0.26458332"
+       x="1.0583333"
+       y="296.47079" />
+  </g>
+</svg>

doc/that_style/js/striped_bg.js

@@ -0,0 +1,32 @@
+// Adds extra CSS classes "even" and "odd" to .memberdecls to allow
+// striped backgrounds.
+function MemberDeclsStriper () {
+    var counter = 0;
+    
+    this.stripe = function() {
+        $(".memberdecls tbody").children().each(function(i) {
+            
+            // reset counter at every heading -> always start with even
+            if ($(this).is(".heading")) {
+                counter = 0;
+            }
+
+            // add extra classes
+            if (counter % 2 == 1) {
+                $(this).addClass("odd");
+            }
+            else {
+                $(this).addClass("even");
+            }
+
+            // advance counter at every separator
+            // this is the only way to reliably detect which table rows belong together
+            if ($(this).is('[class^="separator"]')) {
+                counter++;
+            }
+        });
+    }
+}
+
+// execute the function
+$(document).ready(new MemberDeclsStriper().stripe);

doc/that_style/sass/_fragment_base.scss

@@ -0,0 +1,69 @@
+/*
+ Basic styling for fragments shared by all themes.
+*/
+
+div.fragment {
+    padding: 0;
+    margin: 4px 8px 4px 2px;
+    color: #bebebe;
+    background-color: #323232;
+    border: 3px solid #e8e8e8;
+    border-radius: 2px;
+    overflow-y: hidden;
+    overflow-x: auto;
+    position: relative;
+    
+}
+
+div.line {
+    font-family: monospace, fixed;
+    font-size: 13px;
+    min-height: 13px;
+    line-height: 1.0;
+    text-indent: -53px;
+    margin: 0px;
+    padding: 1px 0 1px 53px;
+    white-space: pre;
+    
+    @include transition-property(background-color);
+    @include transition-duration(0s);
+
+    &:hover {
+        background-color: #1a1a1a;
+    }
+
+    &::after {
+        // insert linefeed
+        content:"\000A";
+        white-space: pre;
+    }
+}
+
+span.lineno {
+    padding-right: 4px;
+    text-align: right;
+    color: black;
+    height: 100px;
+    white-space: pre;
+    border-right: 3px solid #1d7567;
+    background-color: #a0a0a0;
+}
+
+span.lineno a, span.lineno a:visited {
+    background-color: inherit;
+    color: #1e595a;
+}
+
+span.lineno a:hover {
+    background-color: #C8C8C8;
+    text-decoration: none;
+}
+
+.lineno {
+    -webkit-touch-callout: none;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}

doc/that_style/sass/_fragment_color.scss

@@ -0,0 +1,80 @@
+// colours of code view
+
+div.fragment {
+    color: #bebebe;
+    background-color: #323232;
+}
+
+div.fragment::before {
+    background-color: #1a1a1a;
+    border-right: 1px solid #3e3e3e;
+}
+
+div.line:hover {
+    background-color: #1a1a1a;
+}
+
+span.lineno {
+    color: #969696;
+    background-color: #1a1a1a;
+    border-right: 1px solid #3e3e3e;
+}
+
+span.lineno a, span.lineno a:visited {
+    background-color: inherit;
+    color: #dcdcdc;
+}
+
+span.lineno a:hover {
+    background-color: #323232;
+}
+
+
+// syntax highlighting
+
+a.code, a.code:visited {
+    color: #6cc7eb;
+}
+
+a.codeRef, a.codeRef:visited {
+    color: #3d95e6;
+}
+ 
+span.keyword {
+    color: #98f77a;
+    font-weight: bold;
+}
+
+span.keywordtype {
+    color: #ffa0a0;
+}
+
+span.keywordflow {
+    color: #98f77a;
+    font-weight: bold;
+}
+
+span.comment {
+    // color: #dadbb1;
+    color: #999;
+    font-style: oblique;
+}
+
+span.preprocessor {
+    color: #cd5c57;
+}
+
+span.stringliteral {
+    color: #64b041;
+}
+
+span.charliteral {
+    color: #64b041;
+}
+
+blockquote {
+    background-color: #F7F8FB;
+    border-left: 2px solid #9CAFD4;
+    margin: 0 24px 0 4px;
+    padding: 0 12px 0 16px;
+}

doc/that_style/sass/_menu_bar.scss

@@ -0,0 +1,70 @@
+/*
+ * The main menu at the top
+ */
+
+#main-menu {
+    background-image: none;
+    background: $background-color-dark;
+    padding: 0;
+}
+
+.sm-dox {
+    // :not(:last-child) -> do not style search box
+    &> li:not(:last-child) > a {
+        background-image: none;
+        text-shadow: none;
+        color: white;
+        font-weight: normal;
+        letter-spacing: 1px;
+        font-size: 11pt;
+        text-transform: uppercase;
+    }
+
+    &> li:not(:last-child) > a:hover,
+    &> li:not(:last-child) > a.highlighted {
+        background-color: $primary-color;
+    }
+
+    a span.sub-arrow {
+        // this sets the color of the arrow
+        border-color: white transparent transparent;
+    }
+
+    ul {
+        // sub menus
+        border: none;
+        @include border-radius(0 !important);
+        padding: 0;
+        background: $background-color-dark;
+        @include box-shadow(0 0 4px rgba(0,0,0,0.35), 0 0 8px rgba(0,0,0,0.2));
+        
+        a {
+            background: inherit;
+            color: white;
+            font-weight: normal;
+            letter-spacing: 1px;
+            font-size: 11pt;
+        }
+
+        a:hover {
+            background: $primary-color;
+            color: white;
+            font-weight: normal;
+            letter-spacing: 1px;
+            font-size: 11pt;
+        }
+
+        a.highlighted {
+            background: $primary-color;
+            color: white;
+            font-weight: normal;
+            letter-spacing: 1px;
+            font-size: 11pt;
+        }
+
+        a span.sub-arrow {
+            /* this sets the color of the arrow */
+            border-color: white transparent transparent;
+        }
+    }
+}

doc/that_style/sass/_mixins.scss

@@ -0,0 +1,33 @@
+@mixin box-shadow($args...) {
+    -moz-box-shadow:    $args;
+    -webkit-box-shadow: $args;
+    -o-box-shadow:      $args;
+    box-shadow:         $args;
+}
+
+@mixin border-radius($args...) {
+    -moz-border-radius:    $args;
+    -webkit-border-radius: $args;
+    border-radius:         $args;
+}
+
+@mixin transition($args...) {
+    -webkit-transition: $args;
+    -moz-transition:    $args;
+    -o-transition:      $args;
+    transition:         $args;
+}
+
+@mixin transition-property($arg) {
+    -webkit-transition: $arg;
+    -moz-transition:    $arg;
+    -o-transition:      $arg;
+    transition:         $arg;
+}
+
+@mixin transition-duration($arg) {
+    -webkit-duration: $arg;
+    -moz-duration:    $arg;
+    -o-duration:      $arg;
+    duration:         $arg;
+}

doc/that_style/sass/_nav_tree.scss

@@ -0,0 +1,72 @@
+/*
+ * The tree view on the left
+ */
+
+.arrow {
+    color:black;
+    cursor: pointer;
+    font-size: 80%;
+    display: inline-block;
+    width: 16px;
+    height: 22px;
+    margin-left: 4px;
+
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    
+    &:hover {
+        color: black;
+    }
+}
+
+#selected .arrow {
+    color: white;
+    
+    &:hover {
+        color: #d2d2d2;
+    }
+}
+
+#nav-tree {
+    background-image: none;
+    background-color: white;
+    
+    .item {
+        margin: 0;
+        
+        &:hover {
+            background-color: #d2d2d2;
+        }
+    }
+
+    .selected {
+        background-image: none;
+        background-color: $primary-color;
+        color: white;
+        text-shadow: none;
+        
+        &:hover {
+            background-image: none;
+            background-color: $primary-color;
+            color: white;
+            text-shadow: none;
+        }
+    }
+    
+    a {
+        color: black;
+    }
+}
+
+.ui-resizable-e {
+    background: #808080 url("splitbar_handle.svg") no-repeat center;
+    border-right: solid 1px #c0c0c0;
+    border-left: solid 1px black;
+    
+    &:hover {
+        background-color: #606060;
+    }
+}

doc/that_style/sass/_navpath.scss

@@ -0,0 +1,121 @@
+/*
+ * The line at the bottom
+ */
+
+.navpath {
+    ul {
+        font-size: 11px;
+        background-image: none;
+        height: 30px;
+        line-height: 30px;
+        color: black;
+        border: none;
+        border-top: 1px solid #808080;
+        overflow: hidden;
+        margin: 0px;
+        padding: 0px;
+    }
+
+    /* intermediate navelems */
+    li:not(:first-child) {
+        list-style-type: none;
+        float: left;
+        padding-left: 18px;
+        padding-right: 10px;
+        color: black;
+        background-color: white;
+        background-image: url('nav_edge_inter.svg');
+        background-repeat: no-repeat;
+        background-position: left -1px;
+        background-size: auto 100%;
+    }
+
+    /* first navelem */
+    li:first-child {
+        list-style-type: none;
+        float: left;
+        padding-left: 15px;
+        padding-right: 10px;
+        color: black;
+        background-color: white;
+        background-image: none;
+    }
+
+    /* last navelem */
+    li:nth-last-child(2) {
+        list-style-type: none;
+        float: left;
+        padding-left:10px;
+        padding-right:15px;
+        color: white;
+        background-color: $primary-color;
+        background-image: url('nav_edge_right.svg');
+        background-repeat: no-repeat;
+        background-position: right -1px;
+        background-size: auto 100%;
+
+    }
+
+    li:nth-last-child(2):not(:first-child) {
+        list-style-type: none;
+        float: left;
+        padding-left:15px;
+        padding-right:15px;
+        color: white;
+        background-color: $primary-color;
+        background-image: url('nav_edge_left.svg'), url('nav_edge_right.svg');
+        background-repeat: no-repeat;
+        background-position: -1px -1px, right -1px;
+        background-size: auto 100%;
+    }
+
+    li.navelem a, .navpath li.navelem b {
+        height:32px;
+        display:block;
+        text-decoration: none;
+        outline: none;
+        color: inherit;
+        font-family: Roboto,sans-serif;
+        text-shadow: none;
+        text-decoration: none;
+        font-weight: normal;
+    }
+
+    li.navelem a:hover {
+        color: inherit;
+        text-decoration: underline;
+    }
+
+    // the "doxygen" logo at the right
+    li.footer {
+        list-style-type: none;
+        float: right;
+        padding-left: 0;
+        padding-right: 10px;
+        background-color: #d5d5d5;
+        background-image: none;
+        color: black;
+        font-size: 8pt;
+
+        // show the edge image
+        &:before {
+            content: "";
+            width: 13px;
+            height: 30px;
+            display: inline-block;
+            float: left;
+            background-image: url("nav_edge_right.svg");
+            background-repeat: no-repeat;
+            background-position: right 0;
+            background-size: auto 100%;
+
+            /* flip the element horizontally */
+            -moz-transform:    scaleX(-1);
+            -o-transform:      scaleX(-1);
+            -webkit-transform: scaleX(-1);
+            transform:         scaleX(-1);
+            filter: FlipH;
+            -ms-filter: "FlipH";
+        }
+    }
+}

doc/that_style/sass/_search.scss

@@ -0,0 +1,89 @@
+/*
+ * The search box
+ */
+
+.sm-dox > li:last-child {
+    margin-right: 10pt;
+}
+
+#MSearchBox {
+    border: 2px inset black;
+    display: table;
+    width: 350px;
+    height: 26px;
+    background: white;
+    margin-top: 5px;
+    
+    .left {
+        background-image: none;
+        display: table-cell;
+        width: 100%;
+        height: inherit;
+        left: 0;
+    }
+    
+    // don't need this element
+    .right {
+        background-image: none;
+        width: 0;
+        display: none;
+        visibility: hidden;
+    }
+}
+
+// override for when there is no main menu
+nav > #MSearchBox {
+    border: 2px solid #666666;
+    margin: 5px 10pt 0 0;
+    height: 22px;
+}
+
+#MSearchSelect, .left #MSearchSelect {
+    left: 0;
+    background-image: url("mag_glass.svg");
+    width: 22px;
+    height: 22px;
+    padding: 22px 22px 0 0 ;
+    margin: 0 4px 0 4px;
+    box-sizing: border-box;
+}
+
+#MSearchField {
+    background-image: none;
+    display: table-cell;
+    margin: 0;
+    // leave room for #MSearchSelect and a bit more for the border
+    margin-left: 30px;
+    width: calc(100% - 34px);
+    height: 22px;
+    font: 11pt sans-serif;
+}
+
+#MSearchSelectWindow {
+    background-color: $background-color-dark;
+    padding: 0;
+    border: solid 1px black;
+    @include border-radius(0);
+    @include box-shadow(0 0 4px rgba(0,0,0,0.35), 0 0 8px rgba(0,0,0,0.2));
+}
+
+a.SelectItem {
+    color: white;
+    padding: 3px 4px;
+    font: 10pt sans-serif;
+    letter-spacing: 1px;
+
+    &:hover {
+        background-color: $primary-color;
+        color: white;
+    }
+
+    &:focus, &:active {
+        color: white;
+    }    
+}
+
+#MSearchResultsWindow {
+    background-color: white;
+    @include box-shadow(0 0 4px rgba(0,0,0,0.35), 0 0 8px rgba(0,0,0,0.2));
+}

doc/threading.dox

@@ -3,14 +3,15 @@
 @section threads_with_libssh How to use libssh with threads
 
 libssh may be used in multithreaded applications, but under several conditions :
- - Threading must be initialized during the initialization of libssh. This 
+ - Your system must support libpthread or, in Windows environment,
-   initialization must be done outside of any threading context.
+   CriticalSection based mutex control.
- - If pthreads is being used by your application (or your framework's backend),
+ - Since version 0.8.0, threads initialization is called automatically in the
-   you must link with libssh_threads dynamic library and initialize 
+   library constructor if libssh is dynamically linked. This means it is no
-   threading with the ssh_threads_pthreads threading object.
+   longer necessary to call ssh_init()/ssh_finalize().
- - If an other threading library is being used by your application, you must 
+ - If libssh is statically linked, threading must be initialized by calling
-   implement all the methods of the ssh_threads_callbacks_struct structure
+   ssh_init() before using any of libssh provided functions. This initialization
-   and initialize libssh with it.
+   must be done outside of any threading context. Don't forget to call
+   ssh_finalize() to avoid memory leak 
  - At all times, you may use different sessions inside threads, make parallel
    connections, read/write on different sessions and so on. You *cannot* use a
    single session (or channels for a single session) in several threads at the same 
@@ -19,48 +20,33 @@ libssh may be used in multithreaded applications, but under several conditions :
 
 @subsection threads_init Initialization of threads
 
-To initialize threading, you must first select the threading model you want to
+Since version 0.8.0, it is no longer necessary to call ssh_init()/ssh_finalize()
-use, using ssh_threads_set_callbacks(), then call ssh_init().
+if libssh is dynamically linked.
 
-@code 
+If libssh is statically linked, call ssh_init() before using any of libssh
-#include <libssh/callbacks.h>
+provided functions.
-...
-ssh_threads_set_callbacks(ssh_threads_get_noop());
-ssh_init();
-@endcode
-
-ssh_threads_noop is the threading structure that does nothing. It's the
-threading callbacks being used by default when you're not using threading.
 
 @subsection threads_pthread Using libpthread with libssh
 
-If your application is using libpthread, you may simply use the libpthread
+Since version 0.8.0, libpthread is the default threads library used by libssh.
-threading backend:
 
-@code
+To use libpthread, simply link it to you application.
-#include <libssh/callbacks.h>
-...
-ssh_threads_set_callbacks(ssh_threads_get_pthread());
-ssh_init();
-@endcode
-
-However, you must be sure to link with the library ssh_threads. If 
-you're using gcc, you must use the commandline
-@code
-gcc -o output input.c -lssh -lssh_threads
-@endcode 
 
+If you are using libssh statically linked, don't forget to call ssh_init()
+before using any of libssh provided functions (and ssh_finalize() in  the end).
 
 @subsection threads_other Using another threading library
 
-You must find your way in the ssh_threads_callbacks_struct structure. You must
+Since version 0.8.0, libssh does not support custom threading libraries.
-implement the following methods :
+The change makes sense since the newer versions for libcrypto (OpenSSL) and
-- mutex_lock
+libgcrypt don't support custom threading libraries.
-- mutex_unlock
+
-- mutex_init
+The default used threading library is libpthread.
-- mutex_destroy
+Alternatively, in Windows environment, CriticalSection based mutex control can
-- thread_id
+be used.
+
+If your system does not support libpthread nor CriticalSection based mutex
+control, unfortunately, you cannot use libssh in multithreaded scenarios.
 
-libgcrypt 1.6 and bigger backend does not support custom callback. Using anything else than pthreads (ssh_threads_get_pthread()) here will fail.
 Good luck !
 */

examples/CMakeLists.txt

@@ -11,52 +11,63 @@ include_directories(
   ${CMAKE_BINARY_DIR}
 )
 
-if (BSD OR SOLARIS OR OSX)
+if (ARGP_INCLUDE_DIR)
-    find_package(Argp)
+    include_directories(${ARGP_INCLUDE_DIR})
-endif (BSD OR SOLARIS OR OSX)
+endif()
 
 if (UNIX AND NOT WIN32)
     add_executable(libssh_scp libssh_scp.c ${examples_SRCS})
+    target_compile_options(libssh_scp PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
     target_link_libraries(libssh_scp ${LIBSSH_SHARED_LIBRARY})
 
     add_executable(scp_download scp_download.c ${examples_SRCS})
+    target_compile_options(scp_download PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
     target_link_libraries(scp_download ${LIBSSH_SHARED_LIBRARY})
 
     add_executable(sshnetcat sshnetcat.c ${examples_SRCS})
+    target_compile_options(sshnetcat PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
     target_link_libraries(sshnetcat ${LIBSSH_SHARED_LIBRARY})
 
     if (WITH_SFTP)
         add_executable(samplesftp samplesftp.c ${examples_SRCS})
+        target_compile_options(samplesftp PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
         target_link_libraries(samplesftp ${LIBSSH_SHARED_LIBRARY})
     endif (WITH_SFTP)
 
-    add_executable(samplessh sample.c ${examples_SRCS})
+    add_executable(ssh-client ssh_client.c ${examples_SRCS})
-    target_link_libraries(samplessh ${LIBSSH_SHARED_LIBRARY})
+    target_compile_options(ssh-client PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
+    target_link_libraries(ssh-client ${LIBSSH_SHARED_LIBRARY})
 
-    if (WITH_SERVER)
+    if (WITH_SERVER AND (ARGP_LIBRARY OR HAVE_ARGP_H))
         if (HAVE_LIBUTIL)
             add_executable(ssh_server_fork ssh_server_fork.c)
-            target_link_libraries(ssh_server_fork ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES} util)
+            target_compile_options(ssh_server_fork PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
+            target_link_libraries(ssh_server_fork ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARY} util)
         endif (HAVE_LIBUTIL)
 
         if (WITH_GSSAPI AND GSSAPI_FOUND)
             add_executable(samplesshd-cb samplesshd-cb.c)
-            target_link_libraries(samplesshd-cb ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
+            target_compile_options(samplesshd-cb PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
+            target_link_libraries(samplesshd-cb ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARY})
 
             add_executable(proxy proxy.c)
-            target_link_libraries(proxy ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
+            target_compile_options(proxy PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
+            target_link_libraries(proxy ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARY})
         endif (WITH_GSSAPI AND GSSAPI_FOUND)
 
         add_executable(samplesshd-kbdint samplesshd-kbdint.c)
-        target_link_libraries(samplesshd-kbdint ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARIES})
+        target_compile_options(samplesshd-kbdint PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
+        target_link_libraries(samplesshd-kbdint ${LIBSSH_SHARED_LIBRARY} ${ARGP_LIBRARY})
 
-    endif (WITH_SERVER)
+    endif()
 endif (UNIX AND NOT WIN32)
 
 add_executable(exec exec.c ${examples_SRCS})
+target_compile_options(exec PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
 target_link_libraries(exec ${LIBSSH_SHARED_LIBRARY})
 
 add_executable(senddata senddata.c ${examples_SRCS})
+target_compile_options(senddata PRIVATE ${DEFAULT_C_COMPILE_FLAGS})
 target_link_libraries(senddata ${LIBSSH_SHARED_LIBRARY})
 
 add_executable(libsshpp libsshpp.cpp)

examples/knownhosts.c

@@ -17,11 +17,14 @@ The goal is to show the API in action. It's not a reference on how terminal
 clients must be made or how a client should react.
  */
 
+#include "config.h"
+
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include "libssh/priv.h"
 #include <libssh/libssh.h>
 #include "examples_common.h"
 
@@ -30,23 +33,20 @@ clients must be made or how a client should react.
 #endif
 
 int verify_knownhost(ssh_session session){
-  char *hexa;
+  enum ssh_known_hosts_e state;
-  int state;
   char buf[10];
   unsigned char *hash = NULL;
   size_t hlen;
   ssh_key srv_pubkey;
   int rc;
 
-  state=ssh_is_server_known(session);
+  rc = ssh_get_server_publickey(session, &srv_pubkey);
-
-  rc = ssh_get_publickey(session, &srv_pubkey);
   if (rc < 0) {
       return -1;
   }
 
   rc = ssh_get_publickey_hash(srv_pubkey,
-                              SSH_PUBLICKEY_HASH_SHA1,
+                              SSH_PUBLICKEY_HASH_SHA256,
                               &hash,
                               &hlen);
   ssh_key_free(srv_pubkey);
@@ -54,30 +54,33 @@ int verify_knownhost(ssh_session session){
       return -1;
   }
 
+  state = ssh_session_is_known_server(session);
+
   switch(state){
-    case SSH_SERVER_KNOWN_OK:
+    case SSH_KNOWN_HOSTS_OK:
       break; /* ok */
-    case SSH_SERVER_KNOWN_CHANGED:
+    case SSH_KNOWN_HOSTS_CHANGED:
       fprintf(stderr,"Host key for server changed : server's one is now :\n");
-      ssh_print_hexa("Public key hash",hash, hlen);
+      ssh_print_hash(SSH_PUBLICKEY_HASH_SHA256, hash, hlen);
       ssh_clean_pubkey_hash(&hash);
       fprintf(stderr,"For security reason, connection will be stopped\n");
       return -1;
-    case SSH_SERVER_FOUND_OTHER:
+    case SSH_KNOWN_HOSTS_OTHER:
       fprintf(stderr,"The host key for this server was not found but an other type of key exists.\n");
       fprintf(stderr,"An attacker might change the default server key to confuse your client"
           "into thinking the key does not exist\n"
           "We advise you to rerun the client with -d or -r for more safety.\n");
       return -1;
-    case SSH_SERVER_FILE_NOT_FOUND:
+    case SSH_KNOWN_HOSTS_NOT_FOUND:
       fprintf(stderr,"Could not find known host file. If you accept the host key here,\n");
       fprintf(stderr,"the file will be automatically created.\n");
       /* fallback to SSH_SERVER_NOT_KNOWN behavior */
+      FALL_THROUGH;
     case SSH_SERVER_NOT_KNOWN:
-      hexa = ssh_get_hexa(hash, hlen);
+      fprintf(stderr,
-      fprintf(stderr,"The server is unknown. Do you trust the host key ?\n");
+              "The server is unknown. Do you trust the host key (yes/no)?\n");
-      fprintf(stderr, "Public key hash: %s\n", hexa);
+      ssh_print_hash(SSH_PUBLICKEY_HASH_SHA256, hash, hlen);
-      ssh_string_free_char(hexa);
+
       if (fgets(buf, sizeof(buf), stdin) == NULL) {
 	    ssh_clean_pubkey_hash(&hash);
         return -1;
@@ -100,7 +103,7 @@ int verify_knownhost(ssh_session session){
       }
 
       break;
-    case SSH_SERVER_ERROR:
+    case SSH_KNOWN_HOSTS_ERROR:
       ssh_clean_pubkey_hash(&hash);
       fprintf(stderr,"%s",ssh_get_error(session));
       return -1;

examples/sample.c

@@ -1,523 +0,0 @@
-/* client.c */
-/*
-Copyright 2003-2009 Aris Adamantiadis
-
-This file is part of the SSH Library
-
-You are free to copy this file, modify it in any way, consider it being public
-domain. This does not apply to the rest of the library though, but it is
-allowed to cut-and-paste working code from this file to any license of
-program.
-The goal is to show the API in action. It's not a reference on how terminal
-clients must be made or how a client should react.
-*/
-
-#include "config.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sys/select.h>
-#include <sys/time.h>
-
-#ifdef HAVE_TERMIOS_H
-#include <termios.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_PTY_H
-#include <pty.h>
-#endif
-
-#include <sys/ioctl.h>
-#include <signal.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include <libssh/callbacks.h>
-#include <libssh/libssh.h>
-#include <libssh/sftp.h>
-
-
-#include "examples_common.h"
-#define MAXCMD 10
-
-static char *host;
-static char *user;
-static char *cmds[MAXCMD];
-static struct termios terminal;
-
-static char *pcap_file=NULL;
-
-static char *proxycommand;
-
-static int auth_callback(const char *prompt, char *buf, size_t len,
-    int echo, int verify, void *userdata) {
-    (void) verify;
-    (void) userdata;
-
-    return ssh_getpass(prompt, buf, len, echo, verify);
-}
-
-struct ssh_callbacks_struct cb = {
-		.auth_function=auth_callback,
-		.userdata=NULL
-};
-
-static void add_cmd(char *cmd){
-    int n;
-
-    for (n = 0; (n < MAXCMD) && cmds[n] != NULL; n++);
-
-    if (n == MAXCMD) {
-        return;
-    }
-    cmds[n]=strdup(cmd);
-}
-
-static void usage(){
-    fprintf(stderr,"Usage : ssh [options] [login@]hostname\n"
-    "sample client - libssh-%s\n"
-    "Options :\n"
-    "  -l user : log in as user\n"
-    "  -p port : connect to port\n"
-    "  -d : use DSS to verify host public key\n"
-    "  -r : use RSA to verify host public key\n"
-#ifdef WITH_PCAP
-    "  -P file : create a pcap debugging file\n"
-#endif
-#ifndef _WIN32
-    "  -T proxycommand : command to execute as a socket proxy\n"
-#endif
-    		,
-    ssh_version(0));
-    exit(0);
-}
-
-static int opts(int argc, char **argv){
-    int i;
-//    for(i=0;i<argc;i++)
-//        printf("%d : %s\n",i,argv[i]);
-    /* insert your own arguments here */
-    while((i=getopt(argc,argv,"T:P:"))!=-1){
-        switch(i){
-        	case 'P':
-        		pcap_file=optarg;
-        		break;
-#ifndef _WIN32
-          case 'T':
-            proxycommand=optarg;
-            break;
-#endif
-          default:
-                fprintf(stderr,"unknown option %c\n",optopt);
-                usage();
-        }
-    }
-    if(optind < argc)
-        host=argv[optind++];
-    while(optind < argc)
-        add_cmd(argv[optind++]);
-    if(host==NULL)
-        usage();
-    return 0;
-}
-
-#ifndef HAVE_CFMAKERAW
-static void cfmakeraw(struct termios *termios_p){
-    termios_p->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-    termios_p->c_oflag &= ~OPOST;
-    termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-    termios_p->c_cflag &= ~(CSIZE|PARENB);
-    termios_p->c_cflag |= CS8;
-}
-#endif
-
-
-static void do_cleanup(int i) {
-  /* unused variable */
-  (void) i;
-
-  tcsetattr(0,TCSANOW,&terminal);
-}
-
-static void do_exit(int i) {
-  /* unused variable */
-  (void) i;
-
-  do_cleanup(0);
-  exit(0);
-}
-
-ssh_channel chan;
-int signal_delayed=0;
-
-static void sigwindowchanged(int i){
-  (void) i;
-  signal_delayed=1;
-}
-
-static void setsignal(void){
-    signal(SIGWINCH, sigwindowchanged);
-    signal_delayed=0;
-}
-
-static void sizechanged(void){
-    struct winsize win = { 0, 0, 0, 0 };
-    ioctl(1, TIOCGWINSZ, &win);
-    ssh_channel_change_pty_size(chan,win.ws_col, win.ws_row);
-//    printf("Changed pty size\n");
-    setsignal();
-}
-
-/* There are two flavors of select loop: the one based on
- * ssh_select and the one based on channel_select.
- * The ssh_select one permits you to give your own file descriptors to
- * follow. It is thus a complete select loop.
- * The second one only selects on channels. It is simplier to use
- * but doesn't permit you to fill in your own file descriptor. It is
- * more adapted if you can't use ssh_select as a main loop (because
- * you already have another main loop system).
- */
-
-#ifdef USE_CHANNEL_SELECT
-
-/* channel_select base main loop, with a standard select(2)
- */
-static void select_loop(ssh_session session,ssh_channel channel){
-    fd_set fds;
-    struct timeval timeout;
-    char buffer[4096];
-    ssh_buffer readbuf=ssh_buffer_new();
-    ssh_channel channels[2];
-    int lus;
-    int eof=0;
-    int maxfd;
-    int ret;
-    while(channel){
-       /* when a signal is caught, ssh_select will return
-         * with SSH_EINTR, which means it should be started
-         * again. It lets you handle the signal the faster you
-         * can, like in this window changed example. Of course, if
-         * your signal handler doesn't call libssh at all, you're
-         * free to handle signals directly in sighandler.
-         */
-        do{
-            FD_ZERO(&fds);
-            if(!eof)
-                FD_SET(0,&fds);
-            timeout.tv_sec=30;
-            timeout.tv_usec=0;
-            FD_SET(ssh_get_fd(session),&fds);
-            maxfd=ssh_get_fd(session)+1;
-            ret=select(maxfd,&fds,NULL,NULL,&timeout);
-            if(ret==EINTR)
-                continue;
-            if(FD_ISSET(0,&fds)){
-                lus=read(0,buffer,sizeof(buffer));
-                if(lus)
-                    ssh_channel_write(channel,buffer,lus);
-                else {
-                    eof=1;
-                    ssh_channel_send_eof(channel);
-                }
-            }
-            if(FD_ISSET(ssh_get_fd(session),&fds)){
-                ssh_set_fd_toread(session);
-            }
-            channels[0]=channel; // set the first channel we want to read from
-            channels[1]=NULL;
-            ret=ssh_channel_select(channels,NULL,NULL,NULL); // no specific timeout - just poll
-            if(signal_delayed)
-                sizechanged();
-        } while (ret==EINTR || ret==SSH_EINTR);
-
-        // we already looked for input from stdin. Now, we are looking for input from the channel
-
-        if(channel && ssh_channel_is_closed(channel)){
-            ssh_channel_free(channel);
-            channel=NULL;
-            channels[0]=NULL;
-        }
-        if(channels[0]){
-            while(channel && ssh_channel_is_open(channel) && ssh_channel_poll(channel,0)>0){
-                lus=channel_read_buffer(channel,readbuf,0,0);
-                if(lus==-1){
-                    fprintf(stderr, "Error reading channel: %s\n",
-                        ssh_get_error(session));
-                    return;
-                }
-                if(lus==0){
-                    ssh_channel_free(channel);
-                    channel=channels[0]=NULL;
-                } else
-                    if (write(1,ssh_buffer_get_begin(readbuf),lus) < 0) {
-                      fprintf(stderr, "Error writing to buffer\n");
-                      return;
-                    }
-            }
-            while(channel && ssh_channel_is_open(channel) && ssh_channel_poll(channel,1)>0){ /* stderr */
-                lus=channel_read_buffer(channel,readbuf,0,1);
-                if(lus==-1){
-                    fprintf(stderr, "Error reading channel: %s\n",
-                        ssh_get_error(session));
-                    return;
-                }
-                if(lus==0){
-                    ssh_channel_free(channel);
-                    channel=channels[0]=NULL;
-                } else
-                    if (write(2,ssh_buffer_get_begin(readbuf),lus) < 0) {
-                      fprintf(stderr, "Error writing to buffer\n");
-                      return;
-                    }
-            }
-        }
-        if(channel && ssh_channel_is_closed(channel)){
-            ssh_channel_free(channel);
-            channel=NULL;
-        }
-    }
-    ssh_buffer_free(readbuf);
-}
-#else /* CHANNEL_SELECT */
-
-static void select_loop(ssh_session session,ssh_channel channel){
-	fd_set fds;
-	struct timeval timeout;
-	char buffer[4096];
-	/* channels will be set to the channels to poll.
-	 * outchannels will contain the result of the poll
-	 */
-	ssh_channel channels[2], outchannels[2];
-	int lus;
-	int eof=0;
-	int maxfd;
-	unsigned int r;
-	int ret;
-	while(channel){
-		do{
-			int fd;
-
-			FD_ZERO(&fds);
-			if(!eof)
-				FD_SET(0,&fds);
-			timeout.tv_sec=30;
-			timeout.tv_usec=0;
-
-			fd = ssh_get_fd(session);
-			if (fd < 0) {
-				fprintf(stderr, "Error getting fd\n");
-				return;
-			}
-			FD_SET(fd, &fds);
-			maxfd = fd + 1;
-
-			channels[0]=channel; // set the first channel we want to read from
-			channels[1]=NULL;
-			ret=ssh_select(channels,outchannels,maxfd,&fds,&timeout);
-			if(signal_delayed)
-				sizechanged();
-			if(ret==EINTR)
-				continue;
-			if(FD_ISSET(0,&fds)){
-				lus=read(0,buffer,sizeof(buffer));
-				if(lus)
-					ssh_channel_write(channel,buffer,lus);
-				else {
-					eof=1;
-					ssh_channel_send_eof(channel);
-				}
-			}
-			if(channel && ssh_channel_is_closed(channel)){
-				ssh_channel_free(channel);
-				channel=NULL;
-				channels[0]=NULL;
-			}
-			if(outchannels[0]){
-				while(channel && ssh_channel_is_open(channel) && (r = ssh_channel_poll(channel,0))!=0){
-					lus=ssh_channel_read(channel,buffer,sizeof(buffer) > r ? r : sizeof(buffer),0);
-					if(lus==-1){
-						fprintf(stderr, "Error reading channel: %s\n",
-								ssh_get_error(session));
-						return;
-					}
-					if(lus==0){
-						ssh_channel_free(channel);
-						channel=channels[0]=NULL;
-					} else
-					  if (write(1,buffer,lus) < 0) {
-					    fprintf(stderr, "Error writing to buffer\n");
-					    return;
-					  }
-				}
-				while(channel && ssh_channel_is_open(channel) && (r = ssh_channel_poll(channel,1))!=0){ /* stderr */
-					lus=ssh_channel_read(channel,buffer,sizeof(buffer) > r ? r : sizeof(buffer),1);
-					if(lus==-1){
-						fprintf(stderr, "Error reading channel: %s\n",
-								ssh_get_error(session));
-						return;
-					}
-					if(lus==0){
-						ssh_channel_free(channel);
-						channel=channels[0]=NULL;
-					} else
-					  if (write(2,buffer,lus) < 0) {
-					    fprintf(stderr, "Error writing to buffer\n");
-					    return;
-					  }
-				}
-			}
-			if(channel && ssh_channel_is_closed(channel)){
-				ssh_channel_free(channel);
-				channel=NULL;
-			}
-		} while (ret==EINTR || ret==SSH_EINTR);
-
-	}
-}
-
-#endif
-
-static void shell(ssh_session session){
-    ssh_channel channel;
-    struct termios terminal_local;
-    int interactive=isatty(0);
-    channel = ssh_channel_new(session);
-    if(interactive){
-        tcgetattr(0,&terminal_local);
-        memcpy(&terminal,&terminal_local,sizeof(struct termios));
-    }
-    if(ssh_channel_open_session(channel)){
-        printf("error opening channel : %s\n",ssh_get_error(session));
-        return;
-    }
-    chan=channel;
-    if(interactive){
-        ssh_channel_request_pty(channel);
-        sizechanged();
-    }
-    if(ssh_channel_request_shell(channel)){
-        printf("Requesting shell : %s\n",ssh_get_error(session));
-        return;
-    }
-    if(interactive){
-        cfmakeraw(&terminal_local);
-        tcsetattr(0,TCSANOW,&terminal_local);
-        setsignal();
-    }
-    signal(SIGTERM,do_cleanup);
-    select_loop(session,channel);
-    if(interactive)
-    	do_cleanup(0);
-}
-
-static void batch_shell(ssh_session session){
-    ssh_channel channel;
-    char buffer[1024];
-    int i,s=0;
-    for(i=0;i<MAXCMD && cmds[i];++i) {
-        s+=snprintf(buffer+s,sizeof(buffer)-s,"%s ",cmds[i]);
-		free(cmds[i]);
-		cmds[i] = NULL;
-	}
-    channel=ssh_channel_new(session);
-    ssh_channel_open_session(channel);
-    if(ssh_channel_request_exec(channel,buffer)){
-        printf("error executing \"%s\" : %s\n",buffer,ssh_get_error(session));
-        return;
-    }
-    select_loop(session,channel);
-}
-
-static int client(ssh_session session){
-  int auth=0;
-  char *banner;
-  int state;
-  if (user)
-    if (ssh_options_set(session, SSH_OPTIONS_USER, user) < 0)
-      return -1;
-  if (ssh_options_set(session, SSH_OPTIONS_HOST ,host) < 0)
-    return -1;
-  if (proxycommand != NULL){
-    if(ssh_options_set(session, SSH_OPTIONS_PROXYCOMMAND, proxycommand))
-      return -1;
-  }
-  ssh_options_parse_config(session, NULL);
-
-  if(ssh_connect(session)){
-      fprintf(stderr,"Connection failed : %s\n",ssh_get_error(session));
-      return -1;
-  }
-  state=verify_knownhost(session);
-  if (state != 0)
-  	return -1;
-  ssh_userauth_none(session, NULL);
-  banner=ssh_get_issue_banner(session);
-  if(banner){
-      printf("%s\n",banner);
-      free(banner);
-  }
-  auth=authenticate_console(session);
-  if(auth != SSH_AUTH_SUCCESS){
-  	return -1;
-  }
-  if(!cmds[0])
-  	shell(session);
-  else
-  	batch_shell(session);
-  return 0;
-}
-
-ssh_pcap_file pcap;
-void set_pcap(ssh_session session);
-void set_pcap(ssh_session session){
-	if(!pcap_file)
-		return;
-	pcap=ssh_pcap_file_new();
-	if(!pcap)
-		return;
-	if(ssh_pcap_file_open(pcap,pcap_file) == SSH_ERROR){
-		printf("Error opening pcap file\n");
-		ssh_pcap_file_free(pcap);
-		pcap=NULL;
-		return;
-	}
-	ssh_set_pcap_file(session,pcap);
-}
-
-void cleanup_pcap(void);
-void cleanup_pcap(){
-	if(pcap)
-		ssh_pcap_file_free(pcap);
-	pcap=NULL;
-}
-
-int main(int argc, char **argv){
-    ssh_session session;
-
-    session = ssh_new();
-
-    ssh_callbacks_init(&cb);
-    ssh_set_callbacks(session,&cb);
-
-    if(ssh_options_getopt(session, &argc, argv)) {
-      fprintf(stderr, "error parsing command line :%s\n",
-          ssh_get_error(session));
-      usage();
-    }
-    opts(argc,argv);
-    signal(SIGTERM, do_exit);
-
-    set_pcap(session);
-    client(session);
-
-    ssh_disconnect(session);
-    ssh_free(session);
-    cleanup_pcap();
-
-    ssh_finalize();
-
-    return 0;
-}

examples/scp_download.c

@@ -22,9 +22,12 @@ program.
 #include <libssh/libssh.h>
 #include "examples_common.h"
 
-int verbosity=0;
+static int verbosity = 0;
-const char *createcommand="rm -fr /tmp/libssh_tests && mkdir /tmp/libssh_tests && cd /tmp/libssh_tests && date > a && date > b && mkdir c && date > d";
+static const char *createcommand =
-char *host=NULL;
+    "rm -fr /tmp/libssh_tests && mkdir /tmp/libssh_tests && "
+    "cd /tmp/libssh_tests && date > a && date > b && mkdir c && date > d";
+static char *host = NULL;
+
 static void usage(const char *argv0){
   fprintf(stderr,"Usage : %s [options] host\n"
       "sample tiny scp downloader client - libssh-%s\n"

examples/senddata.c

@@ -3,7 +3,7 @@
 #include <libssh/libssh.h>
 #include "examples_common.h"
 
-#define LIMIT 0x100000000
+#define LIMIT 0x100000000UL
 
 int main(void) {
   ssh_session session;

examples/ssh_client.c

@@ -0,0 +1,356 @@
+/* client.c */
+/*
+Copyright 2003-2009 Aris Adamantiadis
+
+This file is part of the SSH Library
+
+You are free to copy this file, modify it in any way, consider it being public
+domain. This does not apply to the rest of the library though, but it is
+allowed to cut-and-paste working code from this file to any license of
+program.
+The goal is to show the API in action. It's not a reference on how terminal
+clients must be made or how a client should react.
+*/
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <sys/select.h>
+#include <sys/time.h>
+
+#ifdef HAVE_TERMIOS_H
+#include <termios.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_PTY_H
+#include <pty.h>
+#endif
+
+#include <sys/ioctl.h>
+#include <signal.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <libssh/callbacks.h>
+#include <libssh/libssh.h>
+#include <libssh/sftp.h>
+
+
+#include "examples_common.h"
+#define MAXCMD 10
+
+static char *host;
+static char *user;
+static char *cmds[MAXCMD];
+static struct termios terminal;
+
+static char *pcap_file=NULL;
+
+static char *proxycommand;
+
+static int auth_callback(const char *prompt, char *buf, size_t len,
+    int echo, int verify, void *userdata) {
+    (void) verify;
+    (void) userdata;
+
+    return ssh_getpass(prompt, buf, len, echo, verify);
+}
+
+struct ssh_callbacks_struct cb = {
+		.auth_function=auth_callback,
+		.userdata=NULL
+};
+
+static void add_cmd(char *cmd){
+    int n;
+
+    for (n = 0; (n < MAXCMD) && cmds[n] != NULL; n++);
+
+    if (n == MAXCMD) {
+        return;
+    }
+    cmds[n]=strdup(cmd);
+}
+
+static void usage(void)
+{
+    fprintf(stderr,
+            "Usage : ssh [options] [login@]hostname\n"
+            "sample client - libssh-%s\n"
+            "Options :\n"
+            "  -l user : log in as user\n"
+            "  -p port : connect to port\n"
+            "  -d : use DSS to verify host public key\n"
+            "  -r : use RSA to verify host public key\n"
+#ifdef WITH_PCAP
+            "  -P file : create a pcap debugging file\n"
+#endif
+#ifndef _WIN32
+            "  -T proxycommand : command to execute as a socket proxy\n"
+#endif
+            "\n",
+            ssh_version(0));
+
+    exit(0);
+}
+
+static int opts(int argc, char **argv){
+    int i;
+//    for(i=0;i<argc;i++)
+//        printf("%d : %s\n",i,argv[i]);
+    /* insert your own arguments here */
+    while((i=getopt(argc,argv,"T:P:"))!=-1){
+        switch(i){
+        	case 'P':
+        		pcap_file=optarg;
+        		break;
+#ifndef _WIN32
+          case 'T':
+            proxycommand=optarg;
+            break;
+#endif
+          default:
+                fprintf(stderr,"unknown option %c\n",optopt);
+                usage();
+        }
+    }
+    if(optind < argc)
+        host=argv[optind++];
+    while(optind < argc)
+        add_cmd(argv[optind++]);
+    if(host==NULL)
+        usage();
+    return 0;
+}
+
+#ifndef HAVE_CFMAKERAW
+static void cfmakeraw(struct termios *termios_p){
+    termios_p->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+    termios_p->c_oflag &= ~OPOST;
+    termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+    termios_p->c_cflag &= ~(CSIZE|PARENB);
+    termios_p->c_cflag |= CS8;
+}
+#endif
+
+
+static void do_cleanup(int i) {
+  /* unused variable */
+  (void) i;
+
+  tcsetattr(0,TCSANOW,&terminal);
+}
+
+static void do_exit(int i) {
+  /* unused variable */
+  (void) i;
+
+  do_cleanup(0);
+  exit(0);
+}
+
+ssh_channel chan;
+int signal_delayed=0;
+
+static void sigwindowchanged(int i){
+  (void) i;
+  signal_delayed=1;
+}
+
+static void setsignal(void){
+    signal(SIGWINCH, sigwindowchanged);
+    signal_delayed=0;
+}
+
+static void sizechanged(void){
+    struct winsize win = { 0, 0, 0, 0 };
+    ioctl(1, TIOCGWINSZ, &win);
+    ssh_channel_change_pty_size(chan,win.ws_col, win.ws_row);
+//    printf("Changed pty size\n");
+    setsignal();
+}
+
+static void select_loop(ssh_session session,ssh_channel channel){
+    ssh_connector connector_in, connector_out, connector_err;
+    ssh_event event = ssh_event_new();
+
+    /* stdin */
+    connector_in = ssh_connector_new(session);
+    ssh_connector_set_out_channel(connector_in, channel, SSH_CONNECTOR_STDOUT);
+    ssh_connector_set_in_fd(connector_in, 0);
+    ssh_event_add_connector(event, connector_in);
+
+    /* stdout */
+    connector_out = ssh_connector_new(session);
+    ssh_connector_set_out_fd(connector_out, 1);
+    ssh_connector_set_in_channel(connector_out, channel, SSH_CONNECTOR_STDOUT);
+    ssh_event_add_connector(event, connector_out);
+
+    /* stderr */
+    connector_err = ssh_connector_new(session);
+    ssh_connector_set_out_fd(connector_err, 2);
+    ssh_connector_set_in_channel(connector_err, channel, SSH_CONNECTOR_STDERR);
+    ssh_event_add_connector(event, connector_err);
+
+    while(ssh_channel_is_open(channel)){
+        if(signal_delayed)
+            sizechanged();
+        ssh_event_dopoll(event, 60000);
+    }
+    ssh_event_remove_connector(event, connector_in);
+    ssh_event_remove_connector(event, connector_out);
+    ssh_event_remove_connector(event, connector_err);
+
+    ssh_connector_free(connector_in);
+    ssh_connector_free(connector_out);
+    ssh_connector_free(connector_err);
+
+    ssh_event_free(event);
+    ssh_channel_free(channel);
+}
+
+static void shell(ssh_session session){
+    ssh_channel channel;
+    struct termios terminal_local;
+    int interactive=isatty(0);
+    channel = ssh_channel_new(session);
+    if(interactive){
+        tcgetattr(0,&terminal_local);
+        memcpy(&terminal,&terminal_local,sizeof(struct termios));
+    }
+    if(ssh_channel_open_session(channel)){
+        printf("error opening channel : %s\n",ssh_get_error(session));
+        return;
+    }
+    chan=channel;
+    if(interactive){
+        ssh_channel_request_pty(channel);
+        sizechanged();
+    }
+    if(ssh_channel_request_shell(channel)){
+        printf("Requesting shell : %s\n",ssh_get_error(session));
+        return;
+    }
+    if(interactive){
+        cfmakeraw(&terminal_local);
+        tcsetattr(0,TCSANOW,&terminal_local);
+        setsignal();
+    }
+    signal(SIGTERM,do_cleanup);
+    select_loop(session,channel);
+    if(interactive)
+    	do_cleanup(0);
+}
+
+static void batch_shell(ssh_session session){
+    ssh_channel channel;
+    char buffer[1024];
+    int i,s=0;
+    for(i=0;i<MAXCMD && cmds[i];++i) {
+        s+=snprintf(buffer+s,sizeof(buffer)-s,"%s ",cmds[i]);
+		free(cmds[i]);
+		cmds[i] = NULL;
+	}
+    channel=ssh_channel_new(session);
+    ssh_channel_open_session(channel);
+    if(ssh_channel_request_exec(channel,buffer)){
+        printf("error executing \"%s\" : %s\n",buffer,ssh_get_error(session));
+        return;
+    }
+    select_loop(session,channel);
+}
+
+static int client(ssh_session session){
+  int auth=0;
+  char *banner;
+  int state;
+  if (user)
+    if (ssh_options_set(session, SSH_OPTIONS_USER, user) < 0)
+      return -1;
+  if (ssh_options_set(session, SSH_OPTIONS_HOST ,host) < 0)
+    return -1;
+  if (proxycommand != NULL){
+    if(ssh_options_set(session, SSH_OPTIONS_PROXYCOMMAND, proxycommand))
+      return -1;
+  }
+  ssh_options_parse_config(session, NULL);
+
+  if(ssh_connect(session)){
+      fprintf(stderr,"Connection failed : %s\n",ssh_get_error(session));
+      return -1;
+  }
+  state=verify_knownhost(session);
+  if (state != 0)
+  	return -1;
+  ssh_userauth_none(session, NULL);
+  banner=ssh_get_issue_banner(session);
+  if(banner){
+      printf("%s\n",banner);
+      free(banner);
+  }
+  auth=authenticate_console(session);
+  if(auth != SSH_AUTH_SUCCESS){
+  	return -1;
+  }
+  if(!cmds[0])
+  	shell(session);
+  else
+  	batch_shell(session);
+  return 0;
+}
+
+ssh_pcap_file pcap;
+void set_pcap(ssh_session session);
+void set_pcap(ssh_session session){
+	if(!pcap_file)
+		return;
+	pcap=ssh_pcap_file_new();
+	if(!pcap)
+		return;
+	if(ssh_pcap_file_open(pcap,pcap_file) == SSH_ERROR){
+		printf("Error opening pcap file\n");
+		ssh_pcap_file_free(pcap);
+		pcap=NULL;
+		return;
+	}
+	ssh_set_pcap_file(session,pcap);
+}
+
+void cleanup_pcap(void);
+void cleanup_pcap(){
+	if(pcap)
+		ssh_pcap_file_free(pcap);
+	pcap=NULL;
+}
+
+int main(int argc, char **argv){
+    ssh_session session;
+
+    session = ssh_new();
+
+    ssh_callbacks_init(&cb);
+    ssh_set_callbacks(session,&cb);
+
+    if(ssh_options_getopt(session, &argc, argv)) {
+      fprintf(stderr, "error parsing command line :%s\n",
+          ssh_get_error(session));
+      usage();
+    }
+    opts(argc,argv);
+    signal(SIGTERM, do_exit);
+
+    set_pcap(session);
+    client(session);
+
+    ssh_disconnect(session);
+    ssh_free(session);
+    cleanup_pcap();
+
+    ssh_finalize();
+
+    return 0;
+}

examples/ssh_server_fork.c

@@ -14,9 +14,9 @@ The goal is to show the API in action.
 #include "config.h"
 
 #include <libssh/callbacks.h>
-#include <libssh/poll.h>
 #include <libssh/server.h>
 
+#include <poll.h>
 #ifdef HAVE_ARGP_H
 #include <argp.h>
 #endif
@@ -621,6 +621,7 @@ int main(int argc, char **argv) {
     ssh_session session;
     ssh_event event;
     struct sigaction sa;
+    int rc;
 
     /* Set up SIGCHLD handler. */
     sa.sa_handler = sigchld_handler;
@@ -631,8 +632,17 @@ int main(int argc, char **argv) {
         return 1;
     }
 
-    ssh_init();
+    rc = ssh_init();
+    if (rc < 0) {
+        fprintf(stderr, "ssh_init failed\n");
+        return 1;
+    }
+
     sshbind = ssh_bind_new();
+    if (sshbind == NULL) {
+        fprintf(stderr, "ssh_bind_new failed\n");
+        return 1;
+    }
 
 #ifdef HAVE_ARGP_H
     argp_parse(&argp, argc, argv, 0, 0, sshbind);

examples/sshnetcat.c

@@ -43,7 +43,8 @@ const char *port="22";
 char *pcap_file=NULL;
 #endif
 
-static void usage(){
+static void usage(void)
+{
   fprintf(stderr,"Usage : sshnetcat [user@]host forwarded_host forwarded_port\n");
   exit(1);
 }

include/CMakeLists.txt

@@ -1,3 +1,3 @@
-project(headers C)
+project(libssh-headers-x C)
 
 add_subdirectory(libssh)

include/libssh/CMakeLists.txt

@@ -15,13 +15,6 @@ if (WITH_SFTP)
   )
 endif (WITH_SFTP)
 
-if (WITH_SSH1)
-  set(libssh_HDRS
-    ${libssh_HDRS}
-    ssh1.h
-  )
-endif (WITH_SSH1)
-
 if (WITH_SERVER)
   set(libssh_HDRS
     ${libssh_HDRS}

include/libssh/agent.h

@@ -81,16 +81,16 @@ struct ssh_agent_struct {
  *
  * @return An allocated ssh agent structure or NULL on error.
  */
-struct ssh_agent_struct *agent_new(struct ssh_session_struct *session);
+struct ssh_agent_struct *ssh_agent_new(struct ssh_session_struct *session);
 
-void agent_close(struct ssh_agent_struct *agent);
+void ssh_agent_close(struct ssh_agent_struct *agent);
 
 /**
  * @brief Free an allocated ssh agent structure.
  *
  * @param agent The ssh agent structure to free.
  */
-void agent_free(struct ssh_agent_struct *agent);
+void ssh_agent_free(struct ssh_agent_struct *agent);
 
 /**
  * @brief Check if the ssh agent is running.
@@ -99,7 +99,7 @@ void agent_free(struct ssh_agent_struct *agent);
  *
  * @return 1 if it is running, 0 if not.
  */
-int agent_is_running(struct ssh_session_struct *session);
+int ssh_agent_is_running(struct ssh_session_struct *session);
 
 int ssh_agent_get_ident_count(struct ssh_session_struct *session);
 
@@ -115,4 +115,3 @@ ssh_string ssh_agent_sign_data(ssh_session session,
 #endif
 
 #endif /* __AGENT_H */
-/* vim: set ts=2 sw=2 et cindent: */

include/libssh/auth.h

@@ -49,20 +49,6 @@ ssh_kbdint ssh_kbdint_new(void);
 void ssh_kbdint_clean(ssh_kbdint kbd);
 void ssh_kbdint_free(ssh_kbdint kbd);
 
-
-#ifdef WITH_SSH1
-void ssh_auth1_handler(ssh_session session, uint8_t type);
-
-/* auth1.c */
-int ssh_userauth1_none(ssh_session session, const char *username);
-int ssh_userauth1_offer_pubkey(ssh_session session, const char *username,
-        int type, ssh_string pubkey);
-int ssh_userauth1_password(ssh_session session, const char *username,
-        const char *password);
-
-
-#endif
-
 /** @internal
  * States of authentication in the client-side. They describe
  * what was the last response from the server
@@ -104,8 +90,6 @@ enum ssh_auth_service_state_e {
   SSH_AUTH_SERVICE_ACCEPTED,
   /** Access to service denied (fatal) */
   SSH_AUTH_SERVICE_DENIED,
-  /** Specific to SSH1 */
-  SSH_AUTH_SERVICE_USER_SENT
 };
 
 #endif /* AUTH_H_ */

include/libssh/bignum.h

@@ -23,11 +23,12 @@
 
 #include "libssh/libcrypto.h"
 #include "libssh/libgcrypt.h"
+#include "libssh/libmbedcrypto.h"
 
-bignum make_string_bn(ssh_string string);
+bignum ssh_make_string_bn(ssh_string string);
-void make_string_bn_inplace(ssh_string string, bignum bnout);
+void ssh_make_string_bn_inplace(ssh_string string, bignum bnout);
-ssh_string make_bignum_string(bignum num);
+ssh_string ssh_make_bignum_string(bignum num);
-void ssh_print_bignum(const char *which,bignum num);
+void ssh_print_bignum(const char *which, const bignum num);
 
 
 #endif /* BIGNUM_H_ */

include/libssh/blf.h

@@ -53,7 +53,7 @@
 typedef struct BlowfishContext {
 	uint32_t S[4][256];	/* S-Boxes */
 	uint32_t P[BLF_N + 2];	/* Subkeys */
-} blf_ctx;
+} ssh_blf_ctx;
 
 /* Raw access to customized Blowfish
  *	blf_key is just:
@@ -61,24 +61,24 @@ typedef struct BlowfishContext {
  *	Blowfish_expand0state( state, key, keylen )
  */
 
-void Blowfish_encipher(blf_ctx *, uint32_t *, uint32_t *);
+void Blowfish_encipher(ssh_blf_ctx *, uint32_t *, uint32_t *);
-void Blowfish_decipher(blf_ctx *, uint32_t *, uint32_t *);
+void Blowfish_decipher(ssh_blf_ctx *, uint32_t *, uint32_t *);
-void Blowfish_initstate(blf_ctx *);
+void Blowfish_initstate(ssh_blf_ctx *);
-void Blowfish_expand0state(blf_ctx *, const uint8_t *, uint16_t);
+void Blowfish_expand0state(ssh_blf_ctx *, const uint8_t *, uint16_t);
 void Blowfish_expandstate
-(blf_ctx *, const uint8_t *, uint16_t, const uint8_t *, uint16_t);
+(ssh_blf_ctx *, const uint8_t *, uint16_t, const uint8_t *, uint16_t);
 
 /* Standard Blowfish */
 
-void blf_key(blf_ctx *, const uint8_t *, uint16_t);
+void ssh_blf_key(ssh_blf_ctx *, const uint8_t *, uint16_t);
-void blf_enc(blf_ctx *, uint32_t *, uint16_t);
+void ssh_blf_enc(ssh_blf_ctx *, uint32_t *, uint16_t);
-void blf_dec(blf_ctx *, uint32_t *, uint16_t);
+void ssh_blf_dec(ssh_blf_ctx *, uint32_t *, uint16_t);
 
-void blf_ecb_encrypt(blf_ctx *, uint8_t *, uint32_t);
+void ssh_blf_ecb_encrypt(ssh_blf_ctx *, uint8_t *, uint32_t);
-void blf_ecb_decrypt(blf_ctx *, uint8_t *, uint32_t);
+void ssh_blf_ecb_decrypt(ssh_blf_ctx *, uint8_t *, uint32_t);
 
-void blf_cbc_encrypt(blf_ctx *, uint8_t *, uint8_t *, uint32_t);
+void ssh_blf_cbc_encrypt(ssh_blf_ctx *, uint8_t *, uint8_t *, uint32_t);
-void blf_cbc_decrypt(blf_ctx *, uint8_t *, uint8_t *, uint32_t);
+void ssh_blf_cbc_decrypt(ssh_blf_ctx *, uint8_t *, uint8_t *, uint32_t);
 
 /* Converts uint8_t to uint32_t */
 uint32_t Blowfish_stream2word(const uint8_t *, uint16_t , uint16_t *);

include/libssh/buffer.h

@@ -41,18 +41,17 @@ struct ssh_buffer_struct {
 
 #define SSH_BUFFER_PACK_END ((uint32_t) 0x4f65feb3)
 
-LIBSSH_API void ssh_buffer_free(ssh_buffer buffer);
-LIBSSH_API void *ssh_buffer_get_begin(ssh_buffer buffer);
-LIBSSH_API uint32_t ssh_buffer_get_len(ssh_buffer buffer);
-LIBSSH_API ssh_buffer ssh_buffer_new(void);
 void ssh_buffer_set_secure(ssh_buffer buffer);
-int buffer_add_ssh_string(ssh_buffer buffer, ssh_string string);
+int ssh_buffer_add_ssh_string(ssh_buffer buffer, ssh_string string);
-int buffer_add_u8(ssh_buffer buffer, uint8_t data);
+int ssh_buffer_add_u8(ssh_buffer buffer, uint8_t data);
-int buffer_add_u16(ssh_buffer buffer, uint16_t data);
+int ssh_buffer_add_u16(ssh_buffer buffer, uint16_t data);
-int buffer_add_u32(ssh_buffer buffer, uint32_t data);
+int ssh_buffer_add_u32(ssh_buffer buffer, uint32_t data);
-int buffer_add_u64(ssh_buffer buffer, uint64_t data);
+int ssh_buffer_add_u64(ssh_buffer buffer, uint64_t data);
-int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
 
+int ssh_buffer_validate_length(struct ssh_buffer_struct *buffer, size_t len);
+
+void *ssh_buffer_allocate(struct ssh_buffer_struct *buffer, uint32_t len);
+int ssh_buffer_allocate_size(struct ssh_buffer_struct *buffer, uint32_t len);
 int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
                        const char *format,
                        int argc,
@@ -74,27 +73,19 @@ int _ssh_buffer_unpack(struct ssh_buffer_struct *buffer,
 #define ssh_buffer_unpack(buffer, format, ...) \
     _ssh_buffer_unpack((buffer), (format), __VA_NARG__(__VA_ARGS__), __VA_ARGS__, SSH_BUFFER_PACK_END)
 
-int buffer_prepend_data(ssh_buffer buffer, const void *data, uint32_t len);
+int ssh_buffer_prepend_data(ssh_buffer buffer, const void *data, uint32_t len);
-int buffer_add_buffer(ssh_buffer buffer, ssh_buffer source);
+int ssh_buffer_add_buffer(ssh_buffer buffer, ssh_buffer source);
-int ssh_buffer_reinit(ssh_buffer buffer);
-
-/* buffer_get_rest returns a pointer to the current position into the buffer */
-void *buffer_get_rest(ssh_buffer buffer);
-/* buffer_get_rest_len returns the number of bytes which can be read */
-uint32_t buffer_get_rest_len(ssh_buffer buffer);
 
 /* buffer_read_*() returns the number of bytes read, except for ssh strings */
-int buffer_get_u8(ssh_buffer buffer, uint8_t *data);
+int ssh_buffer_get_u8(ssh_buffer buffer, uint8_t *data);
-int buffer_get_u32(ssh_buffer buffer, uint32_t *data);
+int ssh_buffer_get_u32(ssh_buffer buffer, uint32_t *data);
-int buffer_get_u64(ssh_buffer buffer, uint64_t *data);
+int ssh_buffer_get_u64(ssh_buffer buffer, uint64_t *data);
 
-uint32_t buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen);
+/* ssh_buffer_get_ssh_string() is an exception. if the String read is too large or invalid, it will answer NULL. */
-/* buffer_get_ssh_string() is an exception. if the String read is too large or invalid, it will answer NULL. */
+ssh_string ssh_buffer_get_ssh_string(ssh_buffer buffer);
-ssh_string buffer_get_ssh_string(ssh_buffer buffer);
+
-/* gets a string out of a SSH-1 mpint */
+/* ssh_buffer_pass_bytes acts as if len bytes have been read (used for padding) */
-ssh_string buffer_get_mpint(ssh_buffer buffer);
+uint32_t ssh_buffer_pass_bytes_end(ssh_buffer buffer, uint32_t len);
-/* buffer_pass_bytes acts as if len bytes have been read (used for padding) */
+uint32_t ssh_buffer_pass_bytes(ssh_buffer buffer, uint32_t len);
-uint32_t buffer_pass_bytes_end(ssh_buffer buffer, uint32_t len);
-uint32_t buffer_pass_bytes(ssh_buffer buffer, uint32_t len);
 
 #endif /* BUFFER_H_ */

include/libssh/callbacks.h

@@ -124,6 +124,18 @@ typedef void (*ssh_global_request_callback) (ssh_session session,
 typedef ssh_channel (*ssh_channel_open_request_x11_callback) (ssh_session session,
       const char * originator_address, int originator_port, void *userdata);
 
+/**
+ * @brief Handles an SSH new channel open "auth-agent" request. This happens when the server
+ * sends back an "auth-agent" connection attempt. This is a client-side API
+ * @param session current session handler
+ * @param userdata Userdata to be passed to the callback function.
+ * @returns a valid ssh_channel handle if the request is to be allowed
+ * @returns NULL if the request should not be allowed
+ * @warning The channel pointer returned by this callback must be closed by the application.
+ */
+typedef ssh_channel (*ssh_channel_open_request_auth_agent_callback) (ssh_session session,
+      void *userdata);
+
 /**
  * The structure to replace libssh functions with appropriate callbacks.
  */
@@ -154,6 +166,9 @@ struct ssh_callbacks_struct {
   /** This function will be called when an incoming X11 request is received.
    */
   ssh_channel_open_request_x11_callback channel_open_request_x11_function;
+  /** This function will be called when an incoming "auth-agent" request is received.
+   */
+  ssh_channel_open_request_auth_agent_callback channel_open_request_auth_agent_function;
 };
 typedef struct ssh_callbacks_struct *ssh_callbacks;
 
@@ -420,6 +435,69 @@ typedef struct ssh_socket_callbacks_struct *ssh_socket_callbacks;
   ((p)-> c != NULL) \
   )
 
+/**
+ * @internal
+ *
+ * @brief Iterate through a list of callback structures
+ *
+ * This tests for their validity and executes them. The userdata argument is
+ * automatically passed through.
+ *
+ * @param list     list of callbacks
+ *
+ * @param cbtype   type of the callback
+ *
+ * @param c        callback name
+ *
+ * @param va_args parameters to be passed
+ */
+#define ssh_callbacks_execute_list(list, cbtype, c, ...)      \
+    do {                                                      \
+        struct ssh_iterator *i = ssh_list_get_iterator(list); \
+        cbtype cb;                                            \
+        while (i != NULL){                                    \
+            cb = ssh_iterator_value(cbtype, i);               \
+            if (ssh_callbacks_exists(cb, c))                  \
+                cb-> c (__VA_ARGS__, cb->userdata);           \
+            i = i->next;                                      \
+        }                                                     \
+    } while(0)
+
+/**
+ * @internal
+ *
+ * @brief iterate through a list of callback structures.
+ *
+ * This tests for their validity and give control back to the calling code to
+ * execute them. Caller can decide to break the loop or continue executing the
+ * callbacks with different parameters
+ *
+ * @code
+ * ssh_callbacks_iterate(channel->callbacks, ssh_channel_callbacks,
+ *                     channel_eof_function){
+ *     rc = ssh_callbacks_iterate_exec(session, channel);
+ *     if (rc != SSH_OK){
+ *         break;
+ *     }
+ * }
+ * ssh_callbacks_iterate_end();
+ * @endcode
+ */
+#define ssh_callbacks_iterate(_cb_list, _cb_type, _cb_name)           \
+    do {                                                              \
+        struct ssh_iterator *_cb_i = ssh_list_get_iterator(_cb_list); \
+        _cb_type _cb;                                                 \
+        for (; _cb_i != NULL; _cb_i = _cb_i->next) {                  \
+            _cb = ssh_iterator_value(_cb_type, _cb_i);                \
+            if (ssh_callbacks_exists(_cb, _cb_name))
+
+#define ssh_callbacks_iterate_exec(_cb_name, ...) \
+                _cb->_cb_name(__VA_ARGS__, _cb->userdata)
+
+#define ssh_callbacks_iterate_end() \
+        }                           \
+    } while(0)
+
 /** @brief Prototype for a packet callback, to be called when a new packet arrives
  * @param session The current session of the packet
  * @param type packet type (see ssh2.h)
@@ -679,6 +757,22 @@ typedef int (*ssh_channel_subsystem_request_callback) (ssh_session session,
                                             const char *subsystem,
                                             void *userdata);
 
+/**
+ * @brief SSH channel write will not block (flow control).
+ *
+ * @param channel the channel
+ *
+ * @param[in] bytes size of the remote window in bytes. Writing as much data
+ *            will not block.
+ *
+ * @param[in] userdata Userdata to be passed to the callback function.
+ *
+ * @returns 0 default return value (other return codes may be added in future).
+ */
+typedef int (*ssh_channel_write_wontblock_callback) (ssh_session session,
+                                                     ssh_channel channel,
+                                                     size_t bytes,
+                                                     void *userdata);
 
 struct ssh_channel_callbacks_struct {
   /** DON'T SET THIS use ssh_callbacks_init() instead. */
@@ -743,6 +837,10 @@ struct ssh_channel_callbacks_struct {
    * (like sftp).
    */
   ssh_channel_subsystem_request_callback channel_subsystem_request_function;
+  /** This function will be called when the channel write is guaranteed
+   * not to block.
+   */
+  ssh_channel_write_wontblock_callback channel_write_wontblock_function;
 };
 
 typedef struct ssh_channel_callbacks_struct *ssh_channel_callbacks;
@@ -767,10 +865,46 @@ typedef struct ssh_channel_callbacks_struct *ssh_channel_callbacks;
  * @param  cb           The callback structure itself.
  *
  * @return SSH_OK on success, SSH_ERROR on error.
+ * @warning this function will not replace existing callbacks but set the
+ *          new one atop of them.
  */
 LIBSSH_API int ssh_set_channel_callbacks(ssh_channel channel,
                                          ssh_channel_callbacks cb);
 
+/**
+ * @brief Add channel callback functions
+ *
+ * This function will add channel callback functions to the channel callback
+ * list.
+ * Callbacks missing from a callback structure will be probed in the next
+ * on the list.
+ *
+ * @param  channel      The channel to set the callback structure.
+ *
+ * @param  cb           The callback structure itself.
+ *
+ * @return SSH_OK on success, SSH_ERROR on error.
+ *
+ * @see ssh_set_channel_callbacks
+ */
+LIBSSH_API int ssh_add_channel_callbacks(ssh_channel channel,
+                                         ssh_channel_callbacks cb);
+
+/**
+ * @brief Remove a channel callback.
+ *
+ * The channel has been added with ssh_add_channel_callbacks or
+ * ssh_set_channel_callbacks in this case.
+ *
+ * @param channel  The channel to remove the callback structure from.
+ *
+ * @param cb       The callback structure to remove
+ *
+ * @returns SSH_OK on success, SSH_ERROR on error.
+ */
+LIBSSH_API int ssh_remove_channel_callbacks(ssh_channel channel,
+                                            ssh_channel_callbacks cb);
+
 /** @} */
 
 /** @group libssh_threads

include/libssh/chacha.h

@@ -0,0 +1,41 @@
+/* $OpenBSD: chacha.h,v 1.3 2014/05/02 03:27:54 djm Exp $ */
+
+/*
+chacha-merged.c version 20080118
+D. J. Bernstein
+Public domain.
+*/
+
+#ifndef CHACHA_H
+#define CHACHA_H
+
+struct chacha_ctx {
+    uint32_t input[16];
+};
+
+#define CHACHA_MINKEYLEN  16
+#define CHACHA_NONCELEN   8
+#define CHACHA_CTRLEN     8
+#define CHACHA_STATELEN   (CHACHA_NONCELEN+CHACHA_CTRLEN)
+#define CHACHA_BLOCKLEN   64
+
+void chacha_keysetup(struct chacha_ctx *x, const uint8_t *k, uint32_t kbits)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+    __attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)))
+#endif
+    ;
+void chacha_ivsetup(struct chacha_ctx *x, const uint8_t *iv, const uint8_t *ctr)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+    __attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
+    __attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)))
+#endif
+    ;
+void chacha_encrypt_bytes(struct chacha_ctx *x, const uint8_t *m,
+    uint8_t *c, uint32_t bytes)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+    __attribute__((__bounded__(__buffer__, 2, 4)))
+    __attribute__((__bounded__(__buffer__, 3, 4)))
+#endif
+    ;
+
+#endif    /* CHACHA_H */

include/libssh/channels.h

@@ -71,10 +71,10 @@ struct ssh_channel_struct {
     ssh_buffer stdout_buffer;
     ssh_buffer stderr_buffer;
     void *userarg;
-    int version;
     int exit_status;
     enum ssh_channel_request_state_e request_state;
-    ssh_channel_callbacks callbacks;
+    struct ssh_list *callbacks; /* list of ssh_channel_callbacks */
+
     /* counters */
     ssh_counter counter;
 };
@@ -99,20 +99,5 @@ int ssh_channel_flush(ssh_channel channel);
 uint32_t ssh_channel_new_id(ssh_session session);
 ssh_channel ssh_channel_from_local(ssh_session session, uint32_t id);
 void ssh_channel_do_free(ssh_channel channel);
-#ifdef WITH_SSH1
-SSH_PACKET_CALLBACK(ssh_packet_data1);
-SSH_PACKET_CALLBACK(ssh_packet_close1);
-SSH_PACKET_CALLBACK(ssh_packet_exist_status1);
-
-/* channels1.c */
-int channel_open_session1(ssh_channel channel);
-int channel_request_pty_size1(ssh_channel channel, const char *terminal,
-    int cols, int rows);
-int channel_change_pty_size1(ssh_channel channel, int cols, int rows);
-int channel_request_shell1(ssh_channel channel);
-int channel_request_exec1(ssh_channel channel, const char *cmd);
-int channel_write1(ssh_channel channel, const void *data, int len);
-ssh_channel ssh_get_channel1(ssh_session session);
-#endif
 
 #endif /* CHANNELS_H_ */

include/libssh/crypto.h

@@ -55,14 +55,38 @@ enum ssh_key_exchange_e {
   SSH_KEX_DH_GROUP14_SHA1,
   /* ecdh-sha2-nistp256 */
   SSH_KEX_ECDH_SHA2_NISTP256,
+  /* ecdh-sha2-nistp384 */
+  SSH_KEX_ECDH_SHA2_NISTP384,
+  /* ecdh-sha2-nistp521 */
+  SSH_KEX_ECDH_SHA2_NISTP521,
   /* curve25519-sha256@libssh.org */
-  SSH_KEX_CURVE25519_SHA256_LIBSSH_ORG
+  SSH_KEX_CURVE25519_SHA256_LIBSSH_ORG,
+  /* curve25519-sha256 */
+  SSH_KEX_CURVE25519_SHA256
+};
+
+enum ssh_cipher_e {
+    SSH_NO_CIPHER=0,
+    SSH_BLOWFISH_CBC,
+    SSH_3DES_CBC,
+    SSH_AES128_CBC,
+    SSH_AES192_CBC,
+    SSH_AES256_CBC,
+    SSH_AES128_CTR,
+    SSH_AES192_CTR,
+    SSH_AES256_CTR
 };
 
 struct ssh_crypto_struct {
     bignum e,f,x,k,y;
 #ifdef HAVE_ECDH
+#ifdef HAVE_OPENSSL_ECC
     EC_KEY *ecdh_privkey;
+#elif defined HAVE_GCRYPT_ECC
+    gcry_sexp_t ecdh_privkey;
+#elif defined HAVE_LIBMBEDCRYPTO
+    mbedtls_ecp_keypair *ecdh_privkey;
+#endif
     ssh_string ecdh_client_pubkey;
     ssh_string ecdh_server_pubkey;
 #endif
@@ -85,8 +109,7 @@ struct ssh_crypto_struct {
     struct ssh_cipher_struct *in_cipher, *out_cipher; /* the cipher structures/objects */
     enum ssh_hmac_e in_hmac, out_hmac; /* the MAC algorithms used */
 
-    ssh_string server_pubkey;
+    ssh_key server_pubkey;
-    const char *server_pubkey_type;
     int do_compress_out; /* idem */
     int do_compress_in; /* don't set them, set the option instead */
     int delayed_compress_in; /* Use of zlib@openssh.org */
@@ -104,14 +127,24 @@ struct ssh_crypto_struct {
 struct ssh_cipher_struct {
     const char *name; /* ssh name of the algorithm */
     unsigned int blocksize; /* blocksize of the algo */
-    unsigned int keylen; /* length of the key structure */
+    enum ssh_cipher_e ciphertype;
+    uint32_t lenfield_blocksize; /* blocksize of the packet length field */
+    size_t keylen; /* length of the key structure */
 #ifdef HAVE_LIBGCRYPT
     gcry_cipher_hd_t *key;
 #elif defined HAVE_LIBCRYPTO
-    void *key; /* a key buffer allocated for the algo */
+    struct ssh_3des_key_schedule *des3_key;
-    void *IV;
+    struct ssh_aes_key_schedule *aes_key;
+    const EVP_CIPHER *cipher;
+    EVP_CIPHER_CTX *ctx;
+#elif defined HAVE_LIBMBEDCRYPTO
+    mbedtls_cipher_context_t encrypt_ctx;
+    mbedtls_cipher_context_t decrypt_ctx;
+    mbedtls_cipher_type_t type;
 #endif
+    struct chacha20_poly1305_keysched *chacha20_schedule;
     unsigned int keysize; /* bytes of key used. != keylen */
+    size_t tag_size; /* overhead required for tag */
     /* sets the new key for immediate use */
     int (*set_encrypt_key)(struct ssh_cipher_struct *cipher, void *key, void *IV);
     int (*set_decrypt_key)(struct ssh_cipher_struct *cipher, void *key, void *IV);
@@ -119,7 +152,15 @@ struct ssh_cipher_struct {
         unsigned long len);
     void (*decrypt)(struct ssh_cipher_struct *cipher, void *in, void *out,
         unsigned long len);
+    void (*aead_encrypt)(struct ssh_cipher_struct *cipher, void *in, void *out,
+        size_t len, uint8_t *mac, uint64_t seq);
+    int (*aead_decrypt_length)(struct ssh_cipher_struct *cipher, void *in,
+        uint8_t *out, size_t len, uint64_t seq);
+    int (*aead_decrypt)(struct ssh_cipher_struct *cipher, void *complete_packet, uint8_t *out,
+        size_t encrypted_size, uint64_t seq);
+    void (*cleanup)(struct ssh_cipher_struct *cipher);
 };
 
-/* vim: set ts=2 sw=2 et cindent: */
+const struct ssh_cipher_struct *ssh_get_chacha20poly1305_cipher(void);
+
 #endif /* _CRYPTO_H_ */

include/libssh/dh.h

@@ -25,27 +25,37 @@
 
 #include "libssh/crypto.h"
 
-int dh_generate_e(ssh_session session);
+int ssh_dh_generate_e(ssh_session session);
-int dh_generate_f(ssh_session session);
+int ssh_dh_generate_f(ssh_session session);
-int dh_generate_x(ssh_session session);
+int ssh_dh_generate_x(ssh_session session);
-int dh_generate_y(ssh_session session);
+int ssh_dh_generate_y(ssh_session session);
 
-int ssh_crypto_init(void);
+int ssh_dh_init(void);
-void ssh_crypto_finalize(void);
+void ssh_dh_finalize(void);
 
-ssh_string dh_get_e(ssh_session session);
+ssh_string ssh_dh_get_e(ssh_session session);
-ssh_string dh_get_f(ssh_session session);
+ssh_string ssh_dh_get_f(ssh_session session);
-int dh_import_f(ssh_session session,ssh_string f_string);
+int ssh_dh_import_f(ssh_session session,ssh_string f_string);
-int dh_import_e(ssh_session session, ssh_string e_string);
+int ssh_dh_import_e(ssh_session session, ssh_string e_string);
-void dh_import_pubkey(ssh_session session,ssh_string pubkey_string);
+
-int dh_build_k(ssh_session session);
+int ssh_dh_import_pubkey_blob(ssh_session session, ssh_string pubkey_blob);
+int ssh_dh_import_next_pubkey_blob(ssh_session session, ssh_string pubkey_blob);
+
+int ssh_dh_build_k(ssh_session session);
 int ssh_client_dh_init(ssh_session session);
 int ssh_client_dh_reply(ssh_session session, ssh_buffer packet);
 
-int make_sessionid(ssh_session session);
+ssh_key ssh_dh_get_current_server_publickey(ssh_session session);
+int ssh_dh_get_current_server_publickey_blob(ssh_session session,
+                                             ssh_string *pubkey_blob);
+ssh_key ssh_dh_get_next_server_publickey(ssh_session session);
+int ssh_dh_get_next_server_publickey_blob(ssh_session session,
+                                          ssh_string *pubkey_blob);
+
+int ssh_make_sessionid(ssh_session session);
 /* add data for the final cookie */
-int hashbufin_add_cookie(ssh_session session, unsigned char *cookie);
+int ssh_hashbufin_add_cookie(ssh_session session, unsigned char *cookie);
-int hashbufout_add_cookie(ssh_session session);
+int ssh_hashbufout_add_cookie(ssh_session session);
-int generate_session_keys(ssh_session session);
+int ssh_generate_session_keys(ssh_session session);
 
 #endif /* DH_H_ */

include/libssh/ecdh.h

@@ -33,9 +33,21 @@
 #endif /* HAVE_OPENSSL_ECDH_H */
 #endif /* HAVE_LIBCRYPTO */
 
-int ssh_client_ecdh_init(ssh_session session);
+#ifdef HAVE_GCRYPT_ECC
+#define HAVE_ECDH 1
+#endif
+
+#ifdef HAVE_LIBMBEDCRYPTO
+#define HAVE_ECDH 1
+#endif
+
+/* Common functions.  */
 int ssh_client_ecdh_reply(ssh_session session, ssh_buffer packet);
 
+/* Backend-specific functions.  */
+int ssh_client_ecdh_init(ssh_session session);
+int ecdh_build_k(ssh_session session);
+
 #ifdef WITH_SERVER
 int ssh_server_ecdh_init(ssh_session session, ssh_buffer packet);
 #endif /* WITH_SERVER */

include/libssh/ge25519.h

@@ -28,7 +28,7 @@ typedef struct
   fe25519 t;
 } ge25519;
 
-const ge25519 ge25519_base;
+extern const ge25519 ge25519_base;
 
 int ge25519_unpackneg_vartime(ge25519 *r, const unsigned char p[32]);
 

include/libssh/kex.h

@@ -32,16 +32,14 @@ struct ssh_kex_struct {
 };
 
 SSH_PACKET_CALLBACK(ssh_packet_kexinit);
-#ifdef WITH_SSH1
-SSH_PACKET_CALLBACK(ssh_packet_publickey1);
-#endif
 
 int ssh_send_kex(ssh_session session, int server_kex);
 void ssh_list_kex(struct ssh_kex_struct *kex);
-int set_client_kex(ssh_session session);
+int ssh_set_client_kex(ssh_session session);
 int ssh_kex_select_methods(ssh_session session);
-int verify_existing_algo(int algo, const char *name);
+int ssh_verify_existing_algo(enum ssh_kex_types_e algo, const char *name);
-char **space_tokenize(const char *chain);
+char *ssh_keep_known_algos(enum ssh_kex_types_e algo, const char *list);
+char **ssh_space_tokenize(const char *chain);
 int ssh_get_kex1(ssh_session session);
 char *ssh_find_matching(const char *in_d, const char *what_d);
 const char *ssh_kex_get_supported_method(uint32_t algo);

include/libssh/keys.h

@@ -34,6 +34,9 @@ struct ssh_public_key_struct {
 #elif HAVE_LIBCRYPTO
     DSA *dsa_pub;
     RSA *rsa_pub;
+#elif HAVE_LIBMBEDCRYPTO
+    mbedtls_pk_context *rsa_pub;
+    void *dsa_pub;
 #endif
 };
 
@@ -45,6 +48,9 @@ struct ssh_private_key_struct {
 #elif defined HAVE_LIBCRYPTO
     DSA *dsa_priv;
     RSA *rsa_priv;
+#elif HAVE_LIBMBEDCRYPTO
+    mbedtls_pk_context *rsa_priv;
+    void *dsa_priv;
 #endif
 };
 

include/libssh/knownhosts.h

@@ -19,9 +19,9 @@
  */
 
 
-#ifndef KNOWNHOSTS_H_
+#ifndef SSH_KNOWNHOSTS_H_
-#define KNOWNHOSTS_H_
+#define SSH_KNOWNHOSTS_H_
 
-char **ssh_knownhosts_algorithms(ssh_session session);
+struct ssh_list *ssh_known_hosts_get_algorithms(ssh_session session);
 
-#endif /* KNOWNHOSTS_H_ */
+#endif /* SSH_KNOWNHOSTS_H_ */

include/libssh/libcrypto.h

@@ -30,15 +30,13 @@
 #include <openssl/sha.h>
 #include <openssl/md5.h>
 #include <openssl/hmac.h>
-#ifdef HAVE_OPENSSL_ECC
 #include <openssl/evp.h>
-#endif
 
-typedef SHA_CTX* SHACTX;
+typedef EVP_MD_CTX* SHACTX;
-typedef SHA256_CTX* SHA256CTX;
+typedef EVP_MD_CTX* SHA256CTX;
-typedef SHA512_CTX* SHA384CTX;
+typedef EVP_MD_CTX* SHA384CTX;
-typedef SHA512_CTX* SHA512CTX;
+typedef EVP_MD_CTX* SHA512CTX;
-typedef MD5_CTX*  MD5CTX;
+typedef EVP_MD_CTX* MD5CTX;
 typedef HMAC_CTX* HMACCTX;
 #ifdef HAVE_ECC
 typedef EVP_MD_CTX *EVPCTX;
@@ -69,13 +67,18 @@ typedef BIGNUM*  bignum;
 typedef BN_CTX* bignum_CTX;
 
 #define bignum_new() BN_new()
-#define bignum_free(num) BN_clear_free(num)
+#define bignum_safe_free(num) do { \
+    if ((num) != NULL) { \
+        BN_clear_free((num)); \
+        (num)=NULL; \
+    } \
+    } while(0)
 #define bignum_set_word(bn,n) BN_set_word(bn,n)
 #define bignum_bin2bn(bn,datalen,data) BN_bin2bn(bn,datalen,data)
 #define bignum_bn2dec(num) BN_bn2dec(num)
 #define bignum_dec2bn(bn,data) BN_dec2bn(data,bn)
 #define bignum_bn2hex(num) BN_bn2hex(num)
-#define bignum_rand(rnd, bits, top, bottom) BN_rand(rnd,bits,top,bottom)
+#define bignum_rand(rnd, bits) BN_rand(rnd, bits, 0, 1)
 #define bignum_ctx_new() BN_CTX_new()
 #define bignum_ctx_free(num) BN_CTX_free(num)
 #define bignum_mod_exp(dest,generator,exp,modulo,ctx) BN_mod_exp(dest,generator,exp,modulo,ctx)
@@ -85,20 +88,6 @@ typedef BN_CTX* bignum_CTX;
 #define bignum_bn2bin(num,ptr) BN_bn2bin(num,ptr)
 #define bignum_cmp(num1,num2) BN_cmp(num1,num2)
 
-SHA256CTX sha256_init(void);
-void sha256_update(SHA256CTX c, const void *data, unsigned long len);
-void sha256_final(unsigned char *md, SHA256CTX c);
-
-SHA384CTX sha384_init(void);
-void sha384_update(SHA384CTX c, const void *data, unsigned long len);
-void sha384_final(unsigned char *md, SHA384CTX c);
-
-SHA512CTX sha512_init(void);
-void sha512_update(SHA512CTX c, const void *data, unsigned long len);
-void sha512_final(unsigned char *md, SHA512CTX c);
-
-struct ssh_cipher_struct *ssh_get_ciphertab(void);
-
 #endif /* HAVE_LIBCRYPTO */
 
 #endif /* LIBCRYPTO_H_ */

include/libssh/libgcrypt.h

@@ -32,7 +32,7 @@ typedef gcry_md_hd_t SHA384CTX;
 typedef gcry_md_hd_t SHA512CTX;
 typedef gcry_md_hd_t MD5CTX;
 typedef gcry_md_hd_t HMACCTX;
-typedef void *EVPCTX;
+typedef gcry_md_hd_t EVPCTX;
 #define SHA_DIGEST_LENGTH 20
 #define SHA_DIGEST_LEN SHA_DIGEST_LENGTH
 #define MD5_DIGEST_LEN 16
@@ -51,16 +51,26 @@ typedef void *EVPCTX;
 
 typedef gcry_mpi_t bignum;
 
+/* Constants for curves.  */
+#define NID_gcrypt_nistp256 0
+#define NID_gcrypt_nistp384 1
+#define NID_gcrypt_nistp521 2
+
 /* missing gcrypt functions */
-int my_gcry_dec2bn(bignum *bn, const char *data);
+int ssh_gcry_dec2bn(bignum *bn, const char *data);
-char *my_gcry_bn2dec(bignum bn);
+char *ssh_gcry_bn2dec(bignum bn);
 
 #define bignum_new() gcry_mpi_new(0)
-#define bignum_free(num) gcry_mpi_release(num)
+#define bignum_safe_free(num) do { \
+    if ((num) != NULL) { \
+        gcry_mpi_release((num)); \
+        (num)=NULL; \
+    } \
+    } while (0)
 #define bignum_set_word(bn,n) gcry_mpi_set_ui(bn,n)
 #define bignum_bin2bn(bn,datalen,data) gcry_mpi_scan(data,GCRYMPI_FMT_USG,bn,datalen,NULL)
-#define bignum_bn2dec(num) my_gcry_bn2dec(num)
+#define bignum_bn2dec(num) ssh_gcry_bn2dec(num)
-#define bignum_dec2bn(num, data) my_gcry_dec2bn(data, num)
+#define bignum_dec2bn(num, data) ssh_gcry_dec2bn(data, num)
 #define bignum_bn2hex(num,data) gcry_mpi_aprint(GCRYMPI_FMT_HEX,data,NULL,num)
 #define bignum_hex2bn(num,datalen,data) gcry_mpi_scan(num,GCRYMPI_FMT_HEX,data,datalen,NULL)
 #define bignum_rand(num,bits) gcry_mpi_randomize(num,bits,GCRY_STRONG_RANDOM),gcry_mpi_set_bit(num,bits-1),gcry_mpi_set_bit(num,0)
@@ -71,8 +81,16 @@ char *my_gcry_bn2dec(bignum bn);
 #define bignum_bn2bin(num,datalen,data) gcry_mpi_print(GCRYMPI_FMT_USG,data,datalen,NULL,num)
 #define bignum_cmp(num1,num2) gcry_mpi_cmp(num1,num2)
 
+/* Helper functions for data conversions.  */
+
+/* Extract an MPI from the given s-expression SEXP named NAME which is
+   encoded using INFORMAT and store it in a newly allocated ssh_string
+   encoded using OUTFORMAT.  */
+ssh_string ssh_sexp_extract_mpi(const gcry_sexp_t sexp,
+                                const char *name,
+                                enum gcry_mpi_format informat,
+                                enum gcry_mpi_format outformat);
+
 #endif /* HAVE_LIBGCRYPT */
 
-struct ssh_cipher_struct *ssh_get_ciphertab(void);
-
 #endif /* LIBGCRYPT_H_ */

include/libssh/libmbedcrypto.h

@@ -0,0 +1,112 @@
+/*
+ * This file is part of the SSH Library
+ *
+ * Copyright (c) 2017 Sartura d.o.o.
+ *
+ * Author: Juraj Vijtiuk <juraj.vijtiuk@sartura.hr>
+ *
+ * The SSH Library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version.
+ *
+ * The SSH Library 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 Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the SSH Library; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef LIBMBEDCRYPTO_H_
+#define LIBMBEDCRYPTO_H_
+
+#include "config.h"
+
+#ifdef HAVE_LIBMBEDCRYPTO
+
+#include <mbedtls/md.h>
+#include <mbedtls/bignum.h>
+#include <mbedtls/pk.h>
+#include <mbedtls/cipher.h>
+#include <mbedtls/entropy.h>
+#include <mbedtls/ctr_drbg.h>
+
+typedef mbedtls_md_context_t *SHACTX;
+typedef mbedtls_md_context_t *SHA256CTX;
+typedef mbedtls_md_context_t *SHA384CTX;
+typedef mbedtls_md_context_t *SHA512CTX;
+typedef mbedtls_md_context_t *MD5CTX;
+typedef mbedtls_md_context_t *HMACCTX;
+typedef mbedtls_md_context_t *EVPCTX;
+
+#define SHA_DIGEST_LENGTH 20
+#define SHA_DIGEST_LEN SHA_DIGEST_LENGTH
+#define MD5_DIGEST_LEN 16
+#define SHA256_DIGEST_LENGTH 32
+#define SHA256_DIGEST_LEN SHA256_DIGEST_LENGTH
+#define SHA384_DIGEST_LENGTH 48
+#define SHA384_DIGEST_LEN SHA384_DIGEST_LENGTH
+#define SHA512_DIGEST_LENGTH 64
+#define SHA512_DIGEST_LEN SHA512_DIGEST_LENGTH
+
+#ifndef EVP_MAX_MD_SIZE
+#define EVP_MAX_MD_SIZE 64
+#endif
+
+#define EVP_DIGEST_LEN EVP_MAX_MD_SIZE
+
+typedef mbedtls_mpi *bignum;
+
+/* Constants for curves */
+#define NID_mbedtls_nistp256 0
+#define NID_mbedtls_nistp384 1
+#define NID_mbedtls_nistp521 2
+
+struct mbedtls_ecdsa_sig {
+    bignum r;
+    bignum s;
+};
+
+bignum ssh_mbedcry_bn_new(void);
+void ssh_mbedcry_bn_free(bignum num);
+char *ssh_mbedcry_bn2num(bignum num, int radix);
+int ssh_mbedcry_rand(bignum rnd, int bits, int top, int bottom);
+int ssh_mbedcry_is_bit_set(bignum num, size_t pos);
+
+#define bignum_new() ssh_mbedcry_bn_new()
+#define bignum_safe_free(num) do { \
+    if ((num) != NULL) { \
+        ssh_mbedcry_bn_free(num); \
+        (num)=NULL; \
+    } \
+    } while(0)
+#define bignum_set_word(bn, n) mbedtls_mpi_lset(bn, n) /* TODO fix
+                                                          overflow/underflow */
+#define bignum_bin2bn(data, datalen, bn) mbedtls_mpi_read_binary(bn, data, \
+        datalen)
+#define bignum_bn2dec(num) ssh_mbedcry_bn2num(num, 10)
+#define bignum_dec2bn(data, bn) mbedtls_mpi_read_string(bn, 10, data)
+#define bignum_bn2hex(num) ssh_mbedcry_bn2num(num, 16)
+#define bignum_rand(rnd, bits) ssh_mbedcry_rand((rnd), (bits), 0, 1)
+#define bignum_mod_exp(dest, generator, exp, modulo, ctx) \
+        mbedtls_mpi_exp_mod(dest, generator, exp, modulo, NULL)
+#define bignum_num_bytes(num) mbedtls_mpi_size(num)
+#define bignum_num_bits(num) mbedtls_mpi_bitlen(num)
+#define bignum_is_bit_set(num, bit) ssh_mbedcry_is_bit_set(num, bit)
+#define bignum_bn2bin(num, ptr) mbedtls_mpi_write_binary(num, ptr, \
+        mbedtls_mpi_size(num))
+#define bignum_cmp(num1, num2) mbedtls_mpi_cmp_mpi(num1, num2)
+
+mbedtls_ctr_drbg_context *ssh_get_mbedtls_ctr_drbg_context(void);
+
+int ssh_mbedtls_random(void *where, int len, int strong);
+
+ssh_string make_ecpoint_string(const mbedtls_ecp_group *g, const
+        mbedtls_ecp_point *p);
+
+#endif /* HAVE_LIBMBEDCRYPTO */
+#endif /* LIBMBEDCRYPTO_H_ */

include/libssh/libssh.h

@@ -58,6 +58,7 @@
 #else /* _MSC_VER */
   #include <unistd.h>
   #include <inttypes.h>
+  #include <sys/types.h>
 #endif /* _MSC_VER */
 
 #ifdef _WIN32
@@ -77,8 +78,8 @@
 
 /* libssh version */
 #define LIBSSH_VERSION_MAJOR  0
-#define LIBSSH_VERSION_MINOR  7
+#define LIBSSH_VERSION_MINOR  8
-#define LIBSSH_VERSION_MICRO  0
+#define LIBSSH_VERSION_MICRO  2
 
 #define LIBSSH_VERSION_INT SSH_VERSION_INT(LIBSSH_VERSION_MAJOR, \
                                            LIBSSH_VERSION_MINOR, \
@@ -122,6 +123,7 @@ typedef struct ssh_scp_struct* ssh_scp;
 typedef struct ssh_session_struct* ssh_session;
 typedef struct ssh_string_struct* ssh_string;
 typedef struct ssh_event_struct* ssh_event;
+typedef struct ssh_connector_struct * ssh_connector;
 typedef void* ssh_gssapi_creds;
 
 /* Socket type */
@@ -188,7 +190,8 @@ enum ssh_channel_type_e {
 	SSH_CHANNEL_SESSION,
 	SSH_CHANNEL_DIRECT_TCPIP,
 	SSH_CHANNEL_FORWARDED_TCPIP,
-	SSH_CHANNEL_X11
+	SSH_CHANNEL_X11,
+	SSH_CHANNEL_AUTH_AGENT
 };
 
 enum ssh_channel_requests_e {
@@ -206,6 +209,7 @@ enum ssh_global_requests_e {
 	SSH_GLOBAL_REQUEST_UNKNOWN=0,
 	SSH_GLOBAL_REQUEST_TCPIP_FORWARD,
 	SSH_GLOBAL_REQUEST_CANCEL_TCPIP_FORWARD,
+	SSH_GLOBAL_REQUEST_KEEPALIVE
 };
 
 enum ssh_publickey_state_e {
@@ -234,6 +238,43 @@ enum ssh_server_known_e {
 	SSH_SERVER_FILE_NOT_FOUND
 };
 
+enum ssh_known_hosts_e {
+    /**
+     * There had been an error checking the host.
+     */
+    SSH_KNOWN_HOSTS_ERROR = -2,
+
+    /**
+     * The known host file does not exist. The host is thus unknown. File will
+     * be created if host key is accepted.
+     */
+    SSH_KNOWN_HOSTS_NOT_FOUND = -1,
+
+    /**
+     * The server is unknown. User should confirm the public key hash is
+     * correct.
+     */
+    SSH_KNOWN_HOSTS_UNKNOWN = 0,
+
+    /**
+     * The server is known and has not changed.
+     */
+    SSH_KNOWN_HOSTS_OK,
+
+    /**
+     * The server key has changed. Either you are under attack or the
+     * administrator changed the key. You HAVE to warn the user about a
+     * possible attack.
+     */
+    SSH_KNOWN_HOSTS_CHANGED,
+
+    /**
+     * The server gave use a key of a type while we had an other type recorded.
+     * It is a possible attack.
+     */
+    SSH_KNOWN_HOSTS_OTHER,
+};
+
 #ifndef MD5_DIGEST_LEN
     #define MD5_DIGEST_LEN 16
 #endif
@@ -253,7 +294,9 @@ enum ssh_keytypes_e{
   SSH_KEYTYPE_RSA,
   SSH_KEYTYPE_RSA1,
   SSH_KEYTYPE_ECDSA,
-  SSH_KEYTYPE_ED25519
+  SSH_KEYTYPE_ED25519,
+  SSH_KEYTYPE_DSS_CERT01,
+  SSH_KEYTYPE_RSA_CERT01
 };
 
 enum ssh_keycmp_e {
@@ -261,6 +304,16 @@ enum ssh_keycmp_e {
   SSH_KEY_CMP_PRIVATE
 };
 
+#define SSH_ADDRSTRLEN 46
+
+struct ssh_knownhosts_entry {
+    char *hostname;
+    char *unparsed;
+    ssh_key publickey;
+    char *comment;
+};
+
+
 /* Error return codes */
 #define SSH_OK 0     /* No error */
 #define SSH_ERROR -1 /* Error of some kind */
@@ -345,6 +398,12 @@ enum ssh_options_e {
   SSH_OPTIONS_GSSAPI_DELEGATE_CREDENTIALS,
   SSH_OPTIONS_HMAC_C_S,
   SSH_OPTIONS_HMAC_S_C,
+  SSH_OPTIONS_PASSWORD_AUTH,
+  SSH_OPTIONS_PUBKEY_AUTH,
+  SSH_OPTIONS_KBDINT_AUTH,
+  SSH_OPTIONS_GSSAPI_AUTH,
+  SSH_OPTIONS_GLOBAL_KNOWNHOSTS,
+  SSH_OPTIONS_NODELAY,
 };
 
 enum {
@@ -368,6 +427,15 @@ enum ssh_scp_request_types {
   SSH_SCP_REQUEST_WARNING
 };
 
+enum ssh_connector_flags_e {
+    /** Only the standard stream of the channel */
+    SSH_CONNECTOR_STDOUT = 1,
+    /** Only the exception stream of the channel */
+    SSH_CONNECTOR_STDERR = 2,
+    /** Merge both standard and exception streams */
+    SSH_CONNECTOR_BOTH = 3
+};
+
 LIBSSH_API int ssh_blocking_flush(ssh_session session, int timeout);
 LIBSSH_API ssh_channel ssh_channel_accept_x11(ssh_channel channel, int timeout_ms);
 LIBSSH_API int ssh_channel_change_pty_size(ssh_channel channel,int cols,int rows);
@@ -397,10 +465,12 @@ LIBSSH_API int ssh_channel_request_pty_size(ssh_channel channel, const char *ter
     int cols, int rows);
 LIBSSH_API int ssh_channel_request_shell(ssh_channel channel);
 LIBSSH_API int ssh_channel_request_send_signal(ssh_channel channel, const char *signum);
+LIBSSH_API int ssh_channel_request_send_break(ssh_channel channel, uint32_t length);
 LIBSSH_API int ssh_channel_request_sftp(ssh_channel channel);
 LIBSSH_API int ssh_channel_request_subsystem(ssh_channel channel, const char *subsystem);
 LIBSSH_API int ssh_channel_request_x11(ssh_channel channel, int single_connection, const char *protocol,
     const char *cookie, int screen_number);
+LIBSSH_API int ssh_channel_request_auth_agent(ssh_channel channel);
 LIBSSH_API int ssh_channel_send_eof(ssh_channel channel);
 LIBSSH_API int ssh_channel_select(ssh_channel *readchans, ssh_channel *writechans, ssh_channel *exceptchans, struct
         timeval * timeout);
@@ -408,11 +478,26 @@ LIBSSH_API void ssh_channel_set_blocking(ssh_channel channel, int blocking);
 LIBSSH_API void ssh_channel_set_counter(ssh_channel channel,
                                         ssh_counter counter);
 LIBSSH_API int ssh_channel_write(ssh_channel channel, const void *data, uint32_t len);
+LIBSSH_API int ssh_channel_write_stderr(ssh_channel channel,
+                                        const void *data,
+                                        uint32_t len);
 LIBSSH_API uint32_t ssh_channel_window_size(ssh_channel channel);
 
 LIBSSH_API char *ssh_basename (const char *path);
 LIBSSH_API void ssh_clean_pubkey_hash(unsigned char **hash);
 LIBSSH_API int ssh_connect(ssh_session session);
+
+LIBSSH_API ssh_connector ssh_connector_new(ssh_session session);
+LIBSSH_API void ssh_connector_free(ssh_connector connector);
+LIBSSH_API int ssh_connector_set_in_channel(ssh_connector connector,
+                                            ssh_channel channel,
+                                            enum ssh_connector_flags_e flags);
+LIBSSH_API int ssh_connector_set_out_channel(ssh_connector connector,
+                                             ssh_channel channel,
+                                             enum ssh_connector_flags_e flags);
+LIBSSH_API void ssh_connector_set_in_fd(ssh_connector connector, socket_t fd);
+LIBSSH_API void ssh_connector_set_out_fd(ssh_connector connector, socket_t fd);
+
 LIBSSH_API const char *ssh_copyright(void);
 LIBSSH_API void ssh_disconnect(ssh_session session);
 LIBSSH_API char *ssh_dirname (const char *path);
@@ -439,11 +524,12 @@ LIBSSH_API char *ssh_get_hexa(const unsigned char *what, size_t len);
 LIBSSH_API char *ssh_get_issue_banner(ssh_session session);
 LIBSSH_API int ssh_get_openssh_version(ssh_session session);
 
-LIBSSH_API int ssh_get_publickey(ssh_session session, ssh_key *key);
+LIBSSH_API int ssh_get_server_publickey(ssh_session session, ssh_key *key);
 
 enum ssh_publickey_hash_type {
     SSH_PUBLICKEY_HASH_SHA1,
-    SSH_PUBLICKEY_HASH_MD5
+    SSH_PUBLICKEY_HASH_MD5,
+    SSH_PUBLICKEY_HASH_SHA256
 };
 LIBSSH_API int ssh_get_publickey_hash(const ssh_key key,
                                       enum ssh_publickey_hash_type type,
@@ -455,6 +541,7 @@ SSH_DEPRECATED LIBSSH_API int ssh_get_pubkey_hash(ssh_session session, unsigned
 SSH_DEPRECATED LIBSSH_API ssh_channel ssh_forward_accept(ssh_session session, int timeout_ms);
 SSH_DEPRECATED LIBSSH_API int ssh_forward_cancel(ssh_session session, const char *address, int port);
 SSH_DEPRECATED LIBSSH_API int ssh_forward_listen(ssh_session session, const char *address, int port, int *bound_port);
+SSH_DEPRECATED LIBSSH_API int ssh_get_publickey(ssh_session session, ssh_key *key);
 
 
 LIBSSH_API int ssh_get_random(void *where,int len,int strong);
@@ -466,6 +553,29 @@ LIBSSH_API int ssh_is_blocking(ssh_session session);
 LIBSSH_API int ssh_is_connected(ssh_session session);
 LIBSSH_API int ssh_is_server_known(ssh_session session);
 
+/* KNOWN HOSTS */
+LIBSSH_API void ssh_knownhosts_entry_free(struct ssh_knownhosts_entry *entry);
+#define SSH_KNOWNHOSTS_ENTRY_FREE(e) do { \
+  if ((e) != NULL) { \
+    ssh_knownhosts_entry_free(e); \
+    e = NULL; \
+  } \
+} while(0)
+
+LIBSSH_API int ssh_known_hosts_parse_line(const char *host,
+                                          const char *line,
+                                          struct ssh_knownhosts_entry **entry);
+LIBSSH_API enum ssh_known_hosts_e ssh_session_has_known_hosts_entry(ssh_session session);
+
+LIBSSH_API int ssh_session_export_known_hosts_entry(ssh_session session,
+                                                    char **pentry_string);
+LIBSSH_API int ssh_session_update_known_hosts(ssh_session session);
+
+LIBSSH_API enum ssh_known_hosts_e
+ssh_session_get_known_hosts_entry(ssh_session session,
+                                  struct ssh_knownhosts_entry **pentry);
+LIBSSH_API enum ssh_known_hosts_e ssh_session_is_known_server(ssh_session session);
+
 /* LOGGING */
 LIBSSH_API int ssh_set_log_level(int level);
 LIBSSH_API int ssh_get_log_level(void);
@@ -547,12 +657,21 @@ LIBSSH_API int ssh_pki_export_privkey_file(const ssh_key privkey,
                                            void *auth_data,
                                            const char *filename);
 
+LIBSSH_API int ssh_pki_copy_cert_to_privkey(const ssh_key cert_key,
+                                            ssh_key privkey);
+
 LIBSSH_API int ssh_pki_import_pubkey_base64(const char *b64_key,
                                             enum ssh_keytypes_e type,
                                             ssh_key *pkey);
 LIBSSH_API int ssh_pki_import_pubkey_file(const char *filename,
                                           ssh_key *pkey);
 
+LIBSSH_API int ssh_pki_import_cert_base64(const char *b64_cert,
+                                          enum ssh_keytypes_e type,
+                                          ssh_key *pkey);
+LIBSSH_API int ssh_pki_import_cert_file(const char *filename,
+                                        ssh_key *pkey);
+
 LIBSSH_API int ssh_pki_export_privkey_to_pubkey(const ssh_key privkey,
                                                 ssh_key *pkey);
 LIBSSH_API int ssh_pki_export_pubkey_base64(const ssh_key key,
@@ -562,6 +681,7 @@ LIBSSH_API int ssh_pki_export_pubkey_file(const ssh_key key,
 
 LIBSSH_API const char *ssh_pki_key_ecdsa_name(const ssh_key key);
 
+LIBSSH_API void ssh_print_hash(enum ssh_publickey_hash_type type, unsigned char *hash, size_t len);
 LIBSSH_API void ssh_print_hexa(const char *descr, const unsigned char *what, size_t len);
 LIBSSH_API int ssh_send_ignore (ssh_session session, const char *data);
 LIBSSH_API int ssh_send_debug (ssh_session session, const char *message, int always_display);
@@ -588,6 +708,7 @@ LIBSSH_API int ssh_select(ssh_channel *channels, ssh_channel *outchannels, socke
     fd_set *readfds, struct timeval *timeout);
 LIBSSH_API int ssh_service_request(ssh_session session, const char *service);
 LIBSSH_API int ssh_set_agent_channel(ssh_session session, ssh_channel channel);
+LIBSSH_API int ssh_set_agent_socket(ssh_session session, socket_t fd);
 LIBSSH_API void ssh_set_blocking(ssh_session session, int blocking);
 LIBSSH_API void ssh_set_counters(ssh_session session, ssh_counter scounter,
                                  ssh_counter rcounter);
@@ -629,6 +750,7 @@ LIBSSH_API int ssh_userauth_kbdint_setanswer(ssh_session session, unsigned int i
 LIBSSH_API int ssh_userauth_gssapi(ssh_session session);
 LIBSSH_API const char *ssh_version(int req_version);
 LIBSSH_API int ssh_write_knownhost(ssh_session session);
+LIBSSH_API char *ssh_dump_knownhost(ssh_session session);
 
 LIBSSH_API void ssh_string_burn(ssh_string str);
 LIBSSH_API ssh_string ssh_string_copy(ssh_string str);
@@ -652,9 +774,11 @@ LIBSSH_API ssh_event ssh_event_new(void);
 LIBSSH_API int ssh_event_add_fd(ssh_event event, socket_t fd, short events,
                                     ssh_event_callback cb, void *userdata);
 LIBSSH_API int ssh_event_add_session(ssh_event event, ssh_session session);
+LIBSSH_API int ssh_event_add_connector(ssh_event event, ssh_connector connector);
 LIBSSH_API int ssh_event_dopoll(ssh_event event, int timeout);
 LIBSSH_API int ssh_event_remove_fd(ssh_event event, socket_t fd);
 LIBSSH_API int ssh_event_remove_session(ssh_event event, ssh_session session);
+LIBSSH_API int ssh_event_remove_connector(ssh_event event, ssh_connector connector);
 LIBSSH_API void ssh_event_free(ssh_event event);
 LIBSSH_API const char* ssh_get_clientbanner(ssh_session session);
 LIBSSH_API const char* ssh_get_serverbanner(ssh_session session);
@@ -664,6 +788,14 @@ LIBSSH_API const char* ssh_get_cipher_out(ssh_session session);
 LIBSSH_API const char* ssh_get_hmac_in(ssh_session session);
 LIBSSH_API const char* ssh_get_hmac_out(ssh_session session);
 
+LIBSSH_API ssh_buffer ssh_buffer_new(void);
+LIBSSH_API void ssh_buffer_free(ssh_buffer buffer);
+LIBSSH_API int ssh_buffer_reinit(ssh_buffer buffer);
+LIBSSH_API int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
+LIBSSH_API uint32_t ssh_buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen);
+LIBSSH_API void *ssh_buffer_get(ssh_buffer buffer);
+LIBSSH_API uint32_t ssh_buffer_get_len(ssh_buffer buffer);
+
 #ifndef LIBSSH_LEGACY_0_4
 #include "libssh/legacy.h"
 #endif
@@ -672,4 +804,3 @@ LIBSSH_API const char* ssh_get_hmac_out(ssh_session session);
 }
 #endif
 #endif /* _LIBSSH_H */
-/* vim: set ts=2 sw=2 et cindent: */

include/libssh/libsshpp.hpp

@@ -194,6 +194,62 @@ public:
     ssh_throw(ret);
     return ret;
   }
+
+  /**
+   * @brief Authenticate through the "keyboard-interactive" method.
+   *
+   * @param[in] username The username to authenticate. You can specify NULL if
+   *                     ssh_option_set_username() has been used. You cannot
+   *                     try two different logins in a row.
+   *
+   * @param[in] submethods Undocumented. Set it to NULL.
+   *
+   * @throws SshException on error
+   *
+   * @returns SSH_AUTH_SUCCESS, SSH_AUTH_PARTIAL, SSH_AUTH_DENIED,
+   *          SSH_AUTH_ERROR, SSH_AUTH_INFO, SSH_AUTH_AGAIN
+   *
+   * @see ssh_userauth_kbdint
+   */
+  int userauthKbdint(const char* username, const char* submethods){
+    int ret=ssh_userauth_kbdint(c_session,NULL,NULL);
+    ssh_throw(ret);
+    return ret;
+  }
+
+  /** @brief Get the number of prompts (questions) the server has given.
+   * @returns The number of prompts.
+   * @see ssh_userauth_kbdint_getnprompts
+   */
+  int userauthKbdintGetNPrompts(){
+    return ssh_userauth_kbdint_getnprompts(c_session);
+  }
+
+  /**
+   * @brief Set the answer for a question from a message block.
+   *
+   * @param[in] index The index number of the prompt.
+   * @param[in] answer The answer to give to the server. The answer MUST be
+   *                   encoded UTF-8. It is up to the server how to interpret
+   *                   the value and validate it. However, if you read the
+   *                   answer in some other encoding, you MUST convert it to
+   *                   UTF-8.
+   *
+   * @throws SshException on error
+   *
+   * @returns 0 on success, < 0 on error
+   *
+   * @see ssh_userauth_kbdint_setanswer
+   */
+  int userauthKbdintSetAnswer(unsigned int index, const char *answer)
+  {
+    int ret = ssh_userauth_kbdint_setanswer(c_session, index, answer);
+    ssh_throw(ret);
+    return ret;
+  }
+
+
+
   /** @brief Authenticates using the password method.
    * @param[in] password password to use for authentication
    * @throws SshException on error
@@ -228,8 +284,7 @@ public:
     ssh_throw(ret);
     return ret;
   }
-  int userauthPrivatekeyFile(const char *filename,
+
-      const char *passphrase);
   /** @brief Returns the available authentication methods from the server
    * @throws SshException on error
    * @returns Bitfield of available methods.
@@ -281,8 +336,12 @@ public:
    */
   std::string getIssueBanner(){
     char *banner=ssh_get_issue_banner(c_session);
-    std::string ret= std::string(banner);
+    std::string ret;
+    if (banner)
+    {
+      ret= std::string(banner);
       ::free(banner);
+    }
     return ret;
   }
   /** @brief returns the OpenSSH version (server) if possible
@@ -303,12 +362,12 @@ public:
    * @throws SshException on error
    * @returns Integer value depending on the knowledge of the
    * server key
-   * @see ssh_is_server_known
+   * @see ssh_session_update_known_hosts
    */
   int isServerKnown(){
-    int ret=ssh_is_server_known(c_session);
+    int state = ssh_session_is_known_server(c_session);
-    ssh_throw(ret);
+    ssh_throw(state);
-    return ret;
+    return state;
   }
   void log(int priority, const char *format, ...){
     char buffer[1024];
@@ -378,11 +437,14 @@ public:
     return_throwable;
   }
 
-private:
-  ssh_session c_session;
   ssh_session getCSession(){
     return c_session;
   }
+
+protected:
+  ssh_session c_session;
+
+private:
   /* No copy constructor, no = operator */
   Session(const Session &);
   Session& operator=(const Session &);
@@ -395,9 +457,9 @@ private:
 class Channel {
   friend class Session;
 public:
-  Channel(Session &session){
+  Channel(Session &ssh_session){
-    channel=ssh_channel_new(session.getCSession());
+    channel = ssh_channel_new(ssh_session.getCSession());
-    this->session=&session;
+    this->session = &ssh_session;
   }
   ~Channel(){
     ssh_channel_free(channel);
@@ -481,12 +543,12 @@ public:
     ssh_throw(err);
     return err;
   }
-  int read(void *dest, size_t count, bool is_stderr){
+  int read(void *dest, size_t count){
     int err;
     /* handle int overflow */
     if(count > 0x7fffffff)
       count = 0x7fffffff;
-    err=ssh_channel_read_timeout(channel,dest,count,is_stderr,-1);
+    err=ssh_channel_read_timeout(channel,dest,count,false,-1);
     ssh_throw(err);
     return err;
   }
@@ -584,16 +646,24 @@ public:
     ssh_throw(ret);
     return ret;
   }
-private:
+
   ssh_session getCSession(){
     return session->getCSession();
   }
-  Channel (Session &session, ssh_channel c_channel){
+
-    this->channel=c_channel;
+  ssh_channel getCChannel() {
-    this->session=&session;
+    return channel;
   }
+
+protected:
   Session *session;
   ssh_channel channel;
+
+private:
+  Channel (Session &ssh_session, ssh_channel c_channel){
+    this->channel=c_channel;
+    this->session = &ssh_session;
+  }
   /* No copy and no = operator */
   Channel(const Channel &);
   Channel &operator=(const Channel &);

include/libssh/misc.h

@@ -29,19 +29,10 @@ int ssh_file_readaccess_ok(const char *file);
 
 char *ssh_path_expand_tilde(const char *d);
 char *ssh_path_expand_escape(ssh_session session, const char *s);
-int ssh_analyze_banner(ssh_session session, int server, int *ssh1, int *ssh2);
+int ssh_analyze_banner(ssh_session session, int server);
 int ssh_is_ipaddr_v4(const char *str);
 int ssh_is_ipaddr(const char *str);
 
-#ifndef HAVE_NTOHLL
-/* macro for byte ordering */
-uint64_t ntohll(uint64_t);
-#endif
-
-#ifndef HAVE_HTONLL
-#define htonll(x) ntohll((x))
-#endif
-
 /* list processing */
 
 struct ssh_list {
@@ -63,6 +54,7 @@ struct ssh_list *ssh_list_new(void);
 void ssh_list_free(struct ssh_list *list);
 struct ssh_iterator *ssh_list_get_iterator(const struct ssh_list *list);
 struct ssh_iterator *ssh_list_find(const struct ssh_list *list, void *value);
+size_t ssh_list_count(const struct ssh_list *list);
 int ssh_list_append(struct ssh_list *list, const void *data);
 int ssh_list_prepend(struct ssh_list *list, const void *data);
 void ssh_list_remove(struct ssh_list *list, struct ssh_iterator *iterator);

include/libssh/options.h

@@ -22,7 +22,9 @@
 #define _OPTIONS_H
 
 int ssh_config_parse_file(ssh_session session, const char *filename);
-int ssh_options_set_algo(ssh_session session, int algo, const char *list);
+int ssh_options_set_algo(ssh_session session,
+                         enum ssh_kex_types_e algo,
+                         const char *list);
 int ssh_options_apply(ssh_session session);
 
 #endif /* _OPTIONS_H */

include/libssh/packet.h

@@ -43,18 +43,7 @@ enum ssh_packet_state_e {
   PACKET_STATE_PROCESSING
 };
 
-int packet_send(ssh_session session);
+int ssh_packet_send(ssh_session session);
-
-#ifdef WITH_SSH1
-int packet_send1(ssh_session session) ;
-void ssh_packet_set_default_callbacks1(ssh_session session);
-
-SSH_PACKET_CALLBACK(ssh_packet_disconnect1);
-SSH_PACKET_CALLBACK(ssh_packet_smsg_success1);
-SSH_PACKET_CALLBACK(ssh_packet_smsg_failure1);
-int ssh_packet_socket_callback1(const void *data, size_t receivedlen, void *user);
-
-#endif
 
 SSH_PACKET_CALLBACK(ssh_packet_unimplemented);
 SSH_PACKET_CALLBACK(ssh_packet_disconnect_callback);
@@ -78,12 +67,13 @@ void ssh_packet_set_default_callbacks(ssh_session session);
 void ssh_packet_process(ssh_session session, uint8_t type);
 
 /* PACKET CRYPT */
-uint32_t packet_decrypt_len(ssh_session session, char *crypted);
+uint32_t ssh_packet_decrypt_len(ssh_session session, uint8_t *destination, uint8_t *source);
-int packet_decrypt(ssh_session session, void *packet, unsigned int len);
+int ssh_packet_decrypt(ssh_session session, uint8_t *destination, uint8_t *source,
-unsigned char *packet_encrypt(ssh_session session,
+        size_t start, size_t encrypted_size);
+unsigned char *ssh_packet_encrypt(ssh_session session,
                                   void *packet,
                                   unsigned int len);
-int packet_hmac_verify(ssh_session session,ssh_buffer buffer,
+int ssh_packet_hmac_verify(ssh_session session,ssh_buffer buffer,
                            unsigned char *mac, enum ssh_hmac_e type);
 
 #endif /* PACKET_H_ */

include/libssh/pcap.h

@@ -43,4 +43,3 @@ int ssh_pcap_context_write(ssh_pcap_context,enum ssh_pcap_direction direction, v
 
 #endif /* WITH_PCAP */
 #endif /* PCAP_H_ */
-/* vim: set ts=2 sw=2 et cindent: */

include/libssh/pki.h

@@ -47,7 +47,11 @@ struct ssh_key_struct {
 #ifdef HAVE_LIBGCRYPT
     gcry_sexp_t dsa;
     gcry_sexp_t rsa;
-    void *ecdsa;
+    gcry_sexp_t ecdsa;
+#elif HAVE_LIBMBEDCRYPTO
+    mbedtls_pk_context *rsa;
+    mbedtls_ecdsa_context *ecdsa;
+    void *dsa;
 #elif HAVE_LIBCRYPTO
     DSA *dsa;
     RSA *rsa;
@@ -60,6 +64,7 @@ struct ssh_key_struct {
     ed25519_pubkey *ed25519_pubkey;
     ed25519_privkey *ed25519_privkey;
     void *cert;
+    enum ssh_keytypes_e cert_type;
 };
 
 struct ssh_signature_struct {
@@ -68,7 +73,7 @@ struct ssh_signature_struct {
 #ifdef HAVE_LIBGCRYPT
     gcry_sexp_t dsa_sig;
     gcry_sexp_t rsa_sig;
-    void *ecdsa_sig;
+    gcry_sexp_t ecdsa_sig;
 #elif defined HAVE_LIBCRYPTO
     DSA_SIG *dsa_sig;
     ssh_string rsa_sig;
@@ -77,6 +82,9 @@ struct ssh_signature_struct {
 # else
     void *ecdsa_sig;
 # endif
+#elif defined HAVE_LIBMBEDCRYPTO
+    ssh_string rsa_sig;
+    struct mbedtls_ecdsa_sig ecdsa_sig;
 #endif
     ed25519_signature *ed25519_sig;
 };
@@ -107,10 +115,10 @@ int ssh_pki_export_pubkey_blob(const ssh_key key,
                                ssh_string *pblob);
 int ssh_pki_import_pubkey_blob(const ssh_string key_blob,
                                ssh_key *pkey);
-int ssh_pki_export_pubkey_rsa1(const ssh_key key,
+
-                               const char *host,
+int ssh_pki_import_cert_blob(const ssh_string cert_blob,
-                               char *rsa1,
+                             ssh_key *pkey);
-                               size_t rsa1_len);
+
 
 /* SSH Signing Functions */
 ssh_string ssh_pki_do_sign(ssh_session session, ssh_buffer sigbuf,

include/libssh/pki_priv.h

@@ -43,11 +43,6 @@ int bcrypt_pbkdf(const char *pass,
 /* Magic defined in OpenSSH/PROTOCOL.key */
 #define OPENSSH_AUTH_MAGIC      "openssh-key-v1"
 
-#define ssh_pki_log(...) \
-    _ssh_log(SSH_LOG_FUNCTIONS, __func__, __VA_ARGS__)
-void _ssh_pki_log(const char *function,
-                  const char *format, ...) PRINTF_ATTRIBUTE(2, 3);
-
 int pki_key_ecdsa_nid_from_name(const char *name);
 const char *pki_key_ecdsa_nid_to_name(int nid);
 
@@ -85,10 +80,6 @@ int pki_pubkey_build_rsa(ssh_key key,
                          ssh_string n);
 int pki_pubkey_build_ecdsa(ssh_key key, int nid, ssh_string e);
 ssh_string pki_publickey_to_blob(const ssh_key key);
-int pki_export_pubkey_rsa1(const ssh_key key,
-                           const char *host,
-                           char *rsa1,
-                           size_t rsa1_len);
 
 /* SSH Signature Functions */
 ssh_string pki_signature_to_blob(const ssh_signature sign);

include/libssh/poll.h

@@ -155,5 +155,7 @@ int ssh_poll_ctx_add_socket (ssh_poll_ctx ctx, struct ssh_socket_struct *s);
 void ssh_poll_ctx_remove(ssh_poll_ctx ctx, ssh_poll_handle p);
 int ssh_poll_ctx_dopoll(ssh_poll_ctx ctx, int timeout);
 ssh_poll_ctx ssh_poll_get_default_ctx(ssh_session session);
+int ssh_event_add_poll(ssh_event event, ssh_poll_handle p);
+void ssh_event_remove_poll(ssh_event event, ssh_poll_handle p);
 
 #endif /* POLL_H_ */