Implement OpenSSL 1.1.x support

CMakeLists.txt

@@ -73,7 +73,7 @@ message(
 message("")
 
 # Search for and set up the needed packages
-set(OPENSSL_EXPECTED_VERSION 1.0.0)
+set(OPENSSL_EXPECTED_VERSION 1.1.0)
 
 find_package(Platform REQUIRED)
 find_package(Git)

cmake/FindOpenSSL.cmake

@@ -25,32 +25,19 @@
 
 # http://www.slproweb.com/products/Win32OpenSSL.html
 
-SET(_OPENSSL_ROOT_HINTS
-  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
-  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
-  )
 
-IF(PLATFORM EQUAL 64)
+SET(_OPENSSL_ROOT_PATHS
-  SET(_OPENSSL_ROOT_PATHS
+  "C:/OpenSSL-Win${PLATFORM}-v11/"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;InstallLocation]"
+  "C:/OpenSSL-Win${PLATFORM}/"
-    "C:/OpenSSL-Win64/"
+  "C:/OpenSSL/"
-    "C:/OpenSSL/"
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (${PLATFORM}-bit)_is1;InstallLocation]"
-    "/usr/local/opt/openssl/"
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (${PLATFORM}-bit)_is1;InstallLocation]"
-  )
+  "/usr/local/opt/openssl/"
-ELSE()
+)
-  SET(_OPENSSL_ROOT_PATHS
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;InstallLocation]"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;InstallLocation]"
-    "C:/OpenSSL/"
-    "/usr/local/opt/openssl/"
-  )
-ENDIF()
 
 FIND_PATH(OPENSSL_ROOT_DIR
   NAMES
     include/openssl/ssl.h
-  HINTS
-    ${_OPENSSL_ROOT_HINTS}
   PATHS
     ${_OPENSSL_ROOT_PATHS}
 )
@@ -81,28 +68,28 @@ IF(WIN32 AND NOT CYGWIN)
 
     FIND_LIBRARY(LIB_EAY_DEBUG
       NAMES
-        libeay32MDd libeay32
+        libeay32MDd libeay32 libcrypto${PLATFORM}MDd libcrypto${PLATFORM}
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/VC
     )
 
     FIND_LIBRARY(LIB_EAY_RELEASE
       NAMES
-        libeay32MD libeay32
+        libeay32MD libeay32 libcrypto${PLATFORM}MD libcrypto${PLATFORM}
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/VC
     )
 
     FIND_LIBRARY(SSL_EAY_DEBUG
       NAMES
-        ssleay32MDd ssleay32 ssl
+        ssleay32MDd ssleay32 ssl libssl${PLATFORM}MDd libssl${PLATFORM} libssl
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/VC
     )
 
     FIND_LIBRARY(SSL_EAY_RELEASE
       NAMES
-        ssleay32MD ssleay32 ssl
+        ssleay32MD ssleay32 ssl libssl${PLATFORM}MD libssl${PLATFORM} libssl
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/VC
     )
@@ -125,14 +112,14 @@ IF(WIN32 AND NOT CYGWIN)
     # same player, for MingW
     FIND_LIBRARY(LIB_EAY
       NAMES
-        libeay32
+        libeay32 libcrypto
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/MinGW
     )
 
     FIND_LIBRARY(SSL_EAY NAMES
       NAMES
-        ssleay32
+        ssleay32 libssl
       PATHS
         ${OPENSSL_ROOT_DIR}/lib/MinGW
     )
@@ -147,7 +134,7 @@ IF(WIN32 AND NOT CYGWIN)
     # Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
     FIND_LIBRARY(LIB_EAY
       NAMES
-        libeay32
+        libeay32 libcrypto
       PATHS
         ${OPENSSL_ROOT_DIR}/lib
         ${OPENSSL_ROOT_DIR}/lib/VC
@@ -155,7 +142,7 @@ IF(WIN32 AND NOT CYGWIN)
 
     FIND_LIBRARY(SSL_EAY
       NAMES
-        ssleay32
+        ssleay32 libssl
       PATHS
         ${OPENSSL_ROOT_DIR}/lib
         ${OPENSSL_ROOT_DIR}/lib/VC
@@ -182,8 +169,6 @@ if (NOT OPENSSL_INCLUDE_DIR)
 endif()
 
 if (OPENSSL_INCLUDE_DIR)
-  message( STATUS "Found OpenSSL library: ${OPENSSL_LIBRARIES}")
-  message( STATUS "Found OpenSSL headers: ${OPENSSL_INCLUDE_DIR}")
   if (_OPENSSL_VERSION)
     set(OPENSSL_VERSION "${_OPENSSL_VERSION}")
   else (_OPENSSL_VERSION)
@@ -218,6 +203,11 @@ if (OPENSSL_INCLUDE_DIR)
 
     set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
   endif (_OPENSSL_VERSION)
+
+  message( STATUS "OpenSSL library: ${OPENSSL_LIBRARIES}")
+  message( STATUS "OpenSSL headers: ${OPENSSL_INCLUDE_DIR}")
+  message( STATUS "OpenSSL version: ${OPENSSL_VERSION}")
+
 endif (OPENSSL_INCLUDE_DIR)
 
 MARK_AS_ADVANCED(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)

cmake/generate_product_version.cmake

@@ -14,7 +14,7 @@ set (GenerateProductVersionCurrentDir ${CMAKE_CURRENT_LIST_DIR})
 #     ICON ${PATH_TO_APP_ICON}
 #     VERSION_MAJOR 2
 #     VERSION_MINOR 3
-#     VERSION_PATH ${BUILD_COUNTER}
+#     VERSION_PATCH ${BUILD_COUNTER}
 #     VERSION_REVISION ${BUILD_REVISION}
 #   )
 # where BUILD_COUNTER and BUILD_REVISION could be values from your CI server.

src/CMakeLists.txt

@@ -53,11 +53,15 @@ if(BUILD_TOOLS)
 endif()
 
 if (BUILD_MANGOSD OR BUILD_REALMD)
-if(WIN32)
+if(WIN32 AND MSVC)
   get_filename_component(MYSQL_LIB_DIR ${MYSQL_LIBRARY} DIRECTORY)
   get_filename_component(MYSQL_LIB_DLL ${MYSQL_LIBRARY} NAME)
   STRING(REPLACE ".lib" ".dll" MYSQL_LIB_DLL ${MYSQL_LIB_DLL})
   install(FILES ${MYSQL_LIB_DIR}/${MYSQL_LIB_DLL} DESTINATION ${BIN_DIR})
-  install(FILES ${OPENSSL_ROOT_DIR}/libeay32.dll DESTINATION ${BIN_DIR})
+  if (OPENSSL_VERSION VERSION_EQUAL "1.1")
+    install(FILES ${OPENSSL_ROOT_DIR}/libcrypto-1_1.dll DESTINATION ${BIN_DIR} OPTIONAL)
+  else()
+    install(FILES ${OPENSSL_ROOT_DIR}/libeay32.dll DESTINATION ${BIN_DIR} OPTIONAL)
+  endif()
 endif()
 endif()

src/mangosd/CMakeLists.txt

@@ -137,7 +137,6 @@ endif()
 
 if(UNIX)
     target_link_libraries(${EXECUTABLE_NAME}
-        ${OPENSSL_EXTRA_LIBRARIES}
         ${ZLIB_LIBRARIES}
     )
 endif()

src/shared/Auth/ARC4.cpp

@@ -27,32 +27,32 @@
 
 ARC4::ARC4(uint8 len) : m_ctx()
 {
-    EVP_CIPHER_CTX_init(&m_ctx);
+    m_ctx = EVP_CIPHER_CTX_new();
-    EVP_EncryptInit_ex(&m_ctx, EVP_rc4(), NULL, NULL, NULL);
+    EVP_EncryptInit_ex(m_ctx, EVP_rc4(), NULL, NULL, NULL);
-    EVP_CIPHER_CTX_set_key_length(&m_ctx, len);
+    EVP_CIPHER_CTX_set_key_length(m_ctx, len);
 }
 
 ARC4::ARC4(uint8 *seed, uint8 len) : m_ctx()
 {
-    EVP_CIPHER_CTX_init(&m_ctx);
+    m_ctx = EVP_CIPHER_CTX_new();
-    EVP_EncryptInit_ex(&m_ctx, EVP_rc4(), NULL, NULL, NULL);
+    EVP_EncryptInit_ex(m_ctx, EVP_rc4(), NULL, NULL, NULL);
-    EVP_CIPHER_CTX_set_key_length(&m_ctx, len);
+    EVP_CIPHER_CTX_set_key_length(m_ctx, len);
-    EVP_EncryptInit_ex(&m_ctx, NULL, NULL, seed, NULL);
+    EVP_EncryptInit_ex(m_ctx, NULL, NULL, seed, NULL);
 }
 
 ARC4::~ARC4()
 {
-    EVP_CIPHER_CTX_cleanup(&m_ctx);
+    EVP_CIPHER_CTX_free(m_ctx);
 }
 
 void ARC4::Init(uint8 *seed)
 {
-    EVP_EncryptInit_ex(&m_ctx, NULL, NULL, seed, NULL);
+    EVP_EncryptInit_ex(m_ctx, NULL, NULL, seed, NULL);
 }
 
 void ARC4::UpdateData(int len, uint8 *data)
 {
     int outlen = 0;
-    EVP_EncryptUpdate(&m_ctx, data, &outlen, data, len);
+    EVP_EncryptUpdate(m_ctx, data, &outlen, data, len);
-    EVP_EncryptFinal_ex(&m_ctx, data, &outlen);
+    EVP_EncryptFinal_ex(m_ctx, data, &outlen);
 }

src/shared/Auth/ARC4.h

@@ -38,7 +38,7 @@ class ARC4
         void Init(uint8 *seed);
         void UpdateData(int len, uint8 *data);
     private:
-        EVP_CIPHER_CTX m_ctx;
+        EVP_CIPHER_CTX* m_ctx;
 };
 
 #endif

src/shared/Auth/HMACSHA1.cpp

@@ -27,13 +27,22 @@
 
 HMACSHA1::HMACSHA1(uint32 len, uint8 *seed)
 {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_CTX_init(&m_ctx);
     HMAC_Init_ex(&m_ctx, seed, len, EVP_sha1(), NULL);
+#else
+    m_ctx = HMAC_CTX_new();
+    HMAC_Init_ex(m_ctx, seed, len, EVP_sha1(), NULL);
+#endif
 }
 
 HMACSHA1::~HMACSHA1()
 {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_CTX_cleanup(&m_ctx);
+#else
+    HMAC_CTX_free(m_ctx);
+#endif
 }
 
 void HMACSHA1::UpdateBigNumber(BigNumber *bn)
@@ -43,7 +52,11 @@ void HMACSHA1::UpdateBigNumber(BigNumber *bn)
 
 void HMACSHA1::UpdateData(const uint8 *data, int length)
 {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_Update(&m_ctx, data, length);
+#else
+    HMAC_Update(m_ctx, data, length);
+#endif
 }
 
 void HMACSHA1::UpdateData(const std::string &str)
@@ -54,13 +67,21 @@ void HMACSHA1::UpdateData(const std::string &str)
 void HMACSHA1::Finalize()
 {
     uint32 length = 0;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_Final(&m_ctx, (uint8*)m_digest, &length);
+#else
+    HMAC_Final(m_ctx, (uint8*)m_digest, &length);
+#endif
     MANGOS_ASSERT(length == SHA_DIGEST_LENGTH);
 }
 
 uint8 *HMACSHA1::ComputeHash(BigNumber *bn)
 {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_Update(&m_ctx, bn->AsByteArray(), bn->GetNumBytes());
+#else
+    HMAC_Update(m_ctx, bn->AsByteArray(), bn->GetNumBytes());
+#endif
     Finalize();
     return (uint8*)m_digest;
-}
+}

src/shared/Auth/HMACSHA1.h

@@ -46,7 +46,11 @@ public:
     uint8 *GetDigest() { return (uint8*)m_digest; }
     int GetLength() { return SHA_DIGEST_LENGTH; }
 private:
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
     HMAC_CTX m_ctx;
+#else
+    HMAC_CTX* m_ctx;
+#endif
     uint8 m_digest[SHA_DIGEST_LENGTH];
 };
-#endif
+#endif