build: Added wolfSSL build script for Visual Studio projects

Added the wolfSSL build script, based on build-openssl.bat, as well as
the property sheet and header file required for the upcoming additions
to the Visual Studio project files.

4 files changed, 520 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 0553f9bc1..5f1c881bc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -94,6 +94,7 @@ VC14_SRCVCXPROJ_DEPS = $(VC14_SRCTMPL) Makefile.am src/Makefile.inc
 
 VC_DIST = projects/README	\
  projects/build-openssl.bat	\
+ projects/build-wolfssl.bat	\
  projects/checksrc.bat	\
  projects/Windows/VC6/curl-all.dsw	\
  projects/Windows/VC6/lib/libcurl.dsw \
diff --git a/projects/build-wolfssl.bat b/projects/build-wolfssl.bat
new file mode 100644
index 000000000..53188e853
--- /dev/null
+++ b/projects/build-wolfssl.bat
@@ -0,0 +1,348 @@
+@echo off
+rem ***************************************************************************
+rem *                                  _   _ ____  _
+rem *  Project                     ___| | | |  _ \| |
+rem *                             / __| | | | |_) | |
+rem *                            | (__| |_| |  _ <| |___
+rem *                             \___|\___/|_| \_\_____|
+rem *
+rem * Copyright (C) 2012 - 2015, Steve Holme, <steve_holme@hotmail.com>.
+rem * Copyright (C) 2015, Jay Satiro, <raysatiro@yahoo.com>.
+rem *
+rem * This software is licensed as described in the file COPYING, which
+rem * you should have received as part of this distribution. The terms
+rem * are also available at http://curl.haxx.se/docs/copyright.html.
+rem *
+rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+rem * copies of the Software, and permit persons to whom the Software is
+rem * furnished to do so, under the terms of the COPYING file.
+rem *
+rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+rem * KIND, either express or implied.
+rem *
+rem ***************************************************************************
+
+:begin
+  rem Check we are running on a Windows NT derived OS
+  if not "%OS%" == "Windows_NT" goto nodos
+  setlocal
+  set SUCCESSFUL_BUILDS=
+  set VC_VER=
+  set BUILD_PLATFORM=
+
+  rem Display the help
+  if /i "%~1" == "" goto syntax
+  if /i "%~1" == "-?" goto syntax
+  if /i "%~1" == "-h" goto syntax
+  if /i "%~1" == "-help" goto syntax
+
+:parseArgs
+  if "%~1" == "" goto prerequisites
+
+  if /i "%~1" == "vc10" (
+    set VC_VER=10.0
+    set VC_DESC=VC10
+    set VC_TOOLSET=v100
+    set "VC_PATH=Microsoft Visual Studio 10.0\VC"
+  ) else if /i "%~1" == "vc11" (
+    set VC_VER=11.0
+    set VC_DESC=VC11
+    set VC_TOOLSET=v110
+    set "VC_PATH=Microsoft Visual Studio 11.0\VC"
+  ) else if /i "%~1" == "vc12" (
+    set VC_VER=12.0
+    set VC_DESC=VC12
+    set VC_TOOLSET=v120
+    set "VC_PATH=Microsoft Visual Studio 12.0\VC"
+  ) else if /i "%~1" == "vc14" (
+    set VC_VER=14.0
+    set VC_DESC=VC14
+    set VC_TOOLSET=v140
+    set "VC_PATH=Microsoft Visual Studio 14.0\VC"
+  ) else if /i "%~1" == "x86" (
+    set BUILD_PLATFORM=x86
+  ) else if /i "%~1" == "x64" (
+    set BUILD_PLATFORM=x64
+  ) else if /i "%~1" == "debug" (
+    set BUILD_CONFIG=debug
+  ) else if /i "%~1" == "release" (
+    set BUILD_CONFIG=release
+  ) else (
+    if not defined START_DIR (
+      set START_DIR=%~1
+    ) else (
+      goto unknown
+    )
+  )
+
+  shift & goto parseArgs
+
+:prerequisites
+  rem Compiler and platform are required parameters.
+  if not defined VC_VER goto syntax
+  if not defined BUILD_PLATFORM goto syntax
+
+  rem Default the start directory if one isn't specified
+  if not defined START_DIR set START_DIR=..\..\wolfssl
+
+  rem Calculate the program files directory
+  if defined PROGRAMFILES (
+    set "PF=%PROGRAMFILES%"
+    set OS_PLATFORM=x86
+  )
+  if defined PROGRAMFILES(x86) (
+    set "PF=%PROGRAMFILES(x86)%"
+    set OS_PLATFORM=x64
+  )
+
+  rem Check we have a program files directory
+  if not defined PF goto nopf
+
+  rem Check we have Visual Studio installed
+  if not exist "%PF%\%VC_PATH%" goto novc
+
+  rem Check the start directory exists
+  if not exist "%START_DIR%" goto nowolfssl
+
+:configure
+  if "%BUILD_PLATFORM%" == "" set BUILD_PLATFORM=%OS_PLATFORM%
+
+  if "%BUILD_PLATFORM%" == "x86" (
+    set VCVARS_PLATFORM=x86
+  ) else if "%BUILD_PLATFORM%" == "x64" (
+    if "%VC_VER%" == "10.0" set VCVARS_PLATFORM=%BUILD_PLATFORM%
+    if "%VC_VER%" == "11.0" set VCVARS_PLATFORM=amd64
+    if "%VC_VER%" == "12.0" set VCVARS_PLATFORM=amd64
+    if "%VC_VER%" == "14.0" set VCVARS_PLATFORM=amd64
+  )
+
+:start
+  echo.
+  call "%PF%\%VC_PATH%\vcvarsall" %VCVARS_PLATFORM%
+
+  echo.
+  set SAVED_PATH=%CD%
+  cd %START_DIR%
+  goto %BUILD_PLATFORM%
+
+:x64
+  rem Calculate our output directory
+  set OUTDIR=build\Win64\%VC_DESC%
+  if not exist %OUTDIR% md %OUTDIR%
+
+  if "%BUILD_CONFIG%" == "release" goto x64release
+
+:x64debug
+  rem Perform 64-bit Debug Build
+
+  call :build Debug x64
+  if errorlevel 1 goto error
+
+  call :build "DLL Debug" x64
+  if errorlevel 1 goto error
+
+  if "%BUILD_CONFIG%" == "debug" goto success
+
+:x64release
+  rem Perform 64-bit Release Build
+
+  call :build Release x64
+  if errorlevel 1 goto error
+
+  call :build "DLL Release" x64
+  if errorlevel 1 goto error
+
+  goto success
+
+:x86
+  rem Calculate our output directory
+  set OUTDIR=build\Win32\%VC_DESC%
+  if not exist %OUTDIR% md %OUTDIR%
+
+  if "%BUILD_CONFIG%" == "release" goto x86release
+
+:x86debug
+  rem Perform 32-bit Debug Build
+
+  call :build Debug Win32
+  if errorlevel 1 goto error
+
+  call :build "DLL Debug" Win32
+  if errorlevel 1 goto error
+
+  if "%BUILD_CONFIG%" == "debug" goto success
+
+:x86release
+  rem Perform 32-bit Release Build
+
+  call :build Release Win32
+  if errorlevel 1 goto error
+
+  call :build "DLL Release" Win32
+  if errorlevel 1 goto error
+
+  goto success
+
+:build
+  rem This function builds wolfSSL.
+  rem Usage: CALL :build <configuration> <platform>
+  rem The current directory must be the wolfSSL directory.
+  rem VS Configuration: Debug, Release, DLL Debug or DLL Release.
+  rem VS Platform: Win32 or x64.
+  rem Returns: 1 on fail, 0 on success.
+  rem An informational message should be shown before any return.
+  setlocal
+  set MSBUILD_CONFIG=%~1
+  set MSBUILD_PLATFORM=%~2
+
+  if not exist wolfssl64.sln (
+    echo.
+    echo Error: build: wolfssl64.sln not found in "%CD%"
+    exit /b 1
+  )
+
+  rem OUTDIR isn't a full path, only relative. MSBUILD_OUTDIR must be full and
+  rem not have trailing backslashes, which are handled later.
+  if "%MSBUILD_CONFIG%" == "Debug" (
+    set "MSBUILD_OUTDIR=%CD%\%OUTDIR%\LIB Debug"
+  ) else if "%MSBUILD_CONFIG%" == "Release" (
+    set "MSBUILD_OUTDIR=%CD%\%OUTDIR%\LIB Release"
+  ) else if "%MSBUILD_CONFIG%" == "DLL Debug" (
+    set "MSBUILD_OUTDIR=%CD%\%OUTDIR%\DLL Debug"
+  ) else if "%MSBUILD_CONFIG%" == "DLL Release" (
+    set "MSBUILD_OUTDIR=%CD%\%OUTDIR%\DLL Release"
+  ) else (
+    echo.
+    echo Error: build: Configuration not recognized.
+    exit /b 1
+  )
+
+  if not "%MSBUILD_PLATFORM%" == "Win32" if not "%MSBUILD_PLATFORM%" == "x64" (
+    echo.
+    echo Error: build: Platform not recognized.
+    exit /b 1
+  )
+
+  copy /v /y "%~dp0\wolfssl_options.h" .\cyassl\options.h
+  if %ERRORLEVEL% neq 0 (
+    echo.
+    echo Error: build: Couldn't replace .\cyassl\options.h
+    exit /b 1
+  )
+
+  copy /v /y "%~dp0\wolfssl_options.h" .\wolfssl\options.h
+  if %ERRORLEVEL% neq 0 (
+    echo.
+    echo Error: build: Couldn't replace .\wolfssl\options.h
+    exit /b 1
+  )
+
+  rem Extra trailing \ in Dirs because otherwise it thinks a quote is escaped
+  msbuild wolfssl64.sln ^
+    -p:CustomAfterMicrosoftCommonTargets="%~dp0\wolfssl_override.props" ^
+    -p:Configuration="%MSBUILD_CONFIG%" ^
+    -p:Platform="%MSBUILD_PLATFORM%" ^
+    -p:PlatformToolset="%VC_TOOLSET%" ^
+    -p:OutDir="%MSBUILD_OUTDIR%\\" ^
+    -p:IntDir="%MSBUILD_OUTDIR%\obj\\"
+
+  if %ERRORLEVEL% neq 0 (
+    echo.
+    echo Error: Failed building wolfSSL %MSBUILD_CONFIG%^|%MSBUILD_PLATFORM%.
+    exit /b 1
+  )
+
+  rem For tests to run properly the wolfSSL directory must remain the current.
+  set "PATH=%MSBUILD_OUTDIR%;%PATH%"
+  "%MSBUILD_OUTDIR%\testsuite.exe"
+
+  if %ERRORLEVEL% neq 0 (
+    echo.
+    echo Error: Failed testing wolfSSL %MSBUILD_CONFIG%^|%MSBUILD_PLATFORM%.
+    exit /b 1
+  )
+
+  echo.
+  echo Success: Built and tested wolfSSL %MSBUILD_CONFIG%^|%MSBUILD_PLATFORM%.
+  echo.
+  echo.
+  rem This is necessary to export our local variables back to the caller.
+  endlocal & set SUCCESSFUL_BUILDS="%MSBUILD_CONFIG%|%MSBUILD_PLATFORM%" ^
+    %SUCCESSFUL_BUILDS%
+  exit /b 0
+
+:syntax
+  rem Display the help
+  echo.
+  echo Usage: build-wolfssl ^<compiler^> ^<platform^> [configuration] [directory]
+  echo.
+  echo Compiler:
+  echo.
+  echo vc10      - Use Visual Studio 2010
+  echo vc11      - Use Visual Studio 2012
+  echo vc12      - Use Visual Studio 2013
+  echo vc14      - Use Visual Studio 2015
+  echo.
+  echo Platform:
+  echo.
+  echo x86       - Perform a 32-bit build
+  echo x64       - Perform a 64-bit build
+  echo.
+  echo Configuration:
+  echo.
+  echo debug     - Perform a debug build
+  echo release   - Perform a release build
+  echo.
+  echo Other:
+  echo.
+  echo directory - Specifies the wolfSSL source directory
+  goto error
+
+:unknown
+  echo.
+  echo Error: Unknown argument '%1'
+  goto error
+
+:nodos
+  echo.
+  echo Error: Only a Windows NT based Operating System is supported
+  goto error
+
+:nopf
+  echo.
+  echo Error: Cannot obtain the directory for Program Files
+  goto error
+
+:novc
+  echo.
+  echo Error: %VC_DESC% is not installed
+  goto error
+
+:nox64
+  echo.
+  echo Error: %VC_DESC% does not support 64-bit builds
+  goto error
+
+:nowolfssl
+  echo.
+  echo Error: Cannot locate wolfSSL source directory, expected "%START_DIR%"
+  goto error
+
+:error
+  if "%OS%" == "Windows_NT" endlocal
+  exit /B 1
+
+:success
+  if defined SUCCESSFUL_BUILDS (
+    echo.
+    echo.
+    echo Build complete.
+    echo.
+    echo The following configurations were built and tested successfully:
+    echo.
+    echo %SUCCESSFUL_BUILDS%
+    echo.
+  )
+  cd %SAVED_PATH%
+  endlocal
+  exit /B 0
diff --git a/projects/wolfssl_options.h b/projects/wolfssl_options.h
new file mode 100644
index 000000000..61cc22593
--- /dev/null
+++ b/projects/wolfssl_options.h
@@ -0,0 +1,136 @@
+/*
+By default wolfSSL has a very conservative configuration that can result in
+connections to servers failing due to certificate or algorithm problems.
+To remedy this issue for libcurl I've generated this options file that
+build-wolfssl will copy to the wolfSSL include directories and will result in
+maximum compatibility.
+
+These configure flags were used in MinGW to generate the options in this file:
+
+--enable-opensslextra
+--enable-aesgcm
+--enable-ripemd
+--enable-sha512
+--enable-dh
+--enable-dsa
+--enable-ecc
+--enable-sni
+--enable-fastmath
+--enable-sessioncerts
+--enable-certgen
+--enable-testcert
+C_EXTRA_FLAGS="-DFP_MAX_BITS=16384 -DTFM_TIMING_RESISTANT"
+
+Two generated options HAVE_THREAD_LS and _POSIX_THREADS were removed since they
+are inapplicable for our Visual Studio build.
+
+Regarding the two options that were added via C_EXTRA_FLAGS:
+
+FP_MAX_BITS=16384
+http://www.yassl.com/forums/topic423-cacertorgs-ca-cert-verify-failed-but-withdisablefastmath-it-works.html
+"Since root.crt uses a 4096-bit RSA key, you'll need to increase the fastmath
+buffer size.  You can do this using the define:
+FP_MAX_BITS and setting it to 8192."
+
+TFM_TIMING_RESISTANT
+https://wolfssl.com/wolfSSL/Docs-wolfssl-manual-2-building-wolfssl.html
+From section 2.4.5 Increasing Performance, USE_FAST_MATH:
+"Because the stack memory usage can be larger when using fastmath, we recommend
+defining TFM_TIMING_RESISTANT as well when using this option."
+*/
+
+/* wolfssl options.h
+ * generated from configure options
+ *
+ * Copyright (C) 2006-2015 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL. (formerly known as CyaSSL)
+ *
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#undef  FP_MAX_BITS
+#define FP_MAX_BITS 16384
+
+#undef  TFM_TIMING_RESISTANT
+#define TFM_TIMING_RESISTANT
+
+#undef  OPENSSL_EXTRA
+#define OPENSSL_EXTRA
+
+#undef  HAVE_AESGCM
+#define HAVE_AESGCM
+
+#undef  WOLFSSL_RIPEMD
+#define WOLFSSL_RIPEMD
+
+#undef  WOLFSSL_SHA512
+#define WOLFSSL_SHA512
+
+#undef  WOLFSSL_SHA384
+#define WOLFSSL_SHA384
+
+#undef  SESSION_CERTS
+#define SESSION_CERTS
+
+#undef  WOLFSSL_CERT_GEN
+#define WOLFSSL_CERT_GEN
+
+#undef  HAVE_ECC
+#define HAVE_ECC
+
+#undef  TFM_ECC256
+#define TFM_ECC256
+
+#undef  ECC_SHAMIR
+#define ECC_SHAMIR
+
+#undef  NO_PSK
+#define NO_PSK
+
+#undef  NO_RC4
+#define NO_RC4
+
+#undef  NO_MD4
+#define NO_MD4
+
+#undef  NO_HC128
+#define NO_HC128
+
+#undef  NO_RABBIT
+#define NO_RABBIT
+
+#undef  HAVE_POLY1305
+#define HAVE_POLY1305
+
+#undef  HAVE_ONE_TIME_AUTH
+#define HAVE_ONE_TIME_AUTH
+
+#undef  HAVE_CHACHA
+#define HAVE_CHACHA
+
+#undef  HAVE_HASHDRBG
+#define HAVE_HASHDRBG
+
+#undef  HAVE_TLS_EXTENSIONS
+#define HAVE_TLS_EXTENSIONS
+
+#undef  HAVE_SNI
+#define HAVE_SNI
+
+#undef  WOLFSSL_TEST_CERT
+#define WOLFSSL_TEST_CERT
+
+#undef  USE_FAST_MATH
+#define USE_FAST_MATH
+
+
+#ifdef __cplusplus
+}
+#endif
+
diff --git a/projects/wolfssl_override.props b/projects/wolfssl_override.props
new file mode 100644
index 000000000..191ae92d8
--- /dev/null
+++ b/projects/wolfssl_override.props
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+We use this file to override some properties of the wolfSSL project files.
+
+In build-wolfssl when we call msbuild to build wolfSSL we pass in this props
+file by using the CustomAfterMicrosoftCommonTargets property.
+-->
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PreprocessorDefinitions>%(PreprocessorDefinitions);
+      </PreprocessorDefinitions>
+      <!--
+      Our options file wolfssl_options.h is copied by build-wolfssl to
+      $(SolutionDir)\wolfssl\options.h. It includes all the options we need
+      to build wolfSSL for compatibility. See wolfssl_options.h for more info.
+      -->
+      <ForcedIncludeFiles>%(ForcedIncludeFiles);
+        $(SolutionDir)\wolfssl\options.h;
+      </ForcedIncludeFiles>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <!--
+  The project GUID for wolfssl.vcxproj is 73973223-5EE8-41CA-8E88-1D60E89A237B.
+  Since we have are using certain options like fast math (TFM) in our options
+  file we must compile the corresponding units in wolfssl.vcxproj. If the user
+  disables such an option the unit can still be compiled it just won't be used.
+  -->
+  <ItemGroup Condition="'$(ProjectGuid)'=='{73973223-5EE8-41CA-8E88-1D60E89A237B}'">
+    <ClCompile Include="wolfcrypt\src\chacha.c" />
+    <ClCompile Include="wolfcrypt\src\chacha20_poly1305.c" />
+    <ClCompile Include="wolfcrypt\src\poly1305.c" />
+    <ClCompile Include="wolfcrypt\src\tfm.c" />
+  </ItemGroup>
+</Project>