openssl: remove all uses of USE_SSLEAY

SSLeay was the name of the library that was subsequently turned into
OpenSSL many moons ago (1999). curl does not work with the old SSLeay
library since years. This is now reflected by only using USE_OPENSSL in
code that depends on OpenSSL.

35 files changed, 92 insertions, 159 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1e0f86848..8aa44bbe8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -298,7 +298,6 @@ endif()
 option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
 mark_as_advanced(CMAKE_USE_OPENSSL)
 
-set(USE_SSLEAY OFF)
 set(USE_OPENSSL OFF)
 set(HAVE_LIBCRYPTO OFF)
 set(HAVE_LIBSSL OFF)
@@ -307,7 +306,6 @@ if(CMAKE_USE_OPENSSL)
   find_package(OpenSSL)
   if(OPENSSL_FOUND)
     list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES})
-    set(USE_SSLEAY ON)
     set(USE_OPENSSL ON)
     set(HAVE_LIBCRYPTO ON)
     set(HAVE_LIBSSL ON)
@@ -754,7 +752,6 @@ if(CMAKE_USE_OPENSSL)
     HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
   if(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
     set(USE_OPENSSL 1)
-    set(USE_SSLEAY 1)
   endif(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
 endif(CMAKE_USE_OPENSSL)
 check_symbol_exists(gmtime_r      "${CURL_INCLUDES}" HAVE_GMTIME_R)
diff --git a/configure.ac b/configure.ac
index df1d372f7..48a82b47f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1527,7 +1527,7 @@ if test "$curl_ssl_msg" = "$init_ssl_msg" && test X"$OPT_SSL" != Xno; then
 
     else
 
-      dnl Have the libraries--check for SSLeay/OpenSSL headers
+      dnl Have the libraries--check for OpenSSL headers
       AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
                        openssl/pem.h openssl/ssl.h openssl/err.h,
         curl_ssl_msg="enabled (OpenSSL)"
@@ -1551,17 +1551,11 @@ if test "$curl_ssl_msg" = "$init_ssl_msg" && test X"$OPT_SSL" != Xno; then
     fi
 
     if test X"$OPENSSL_ENABLED" = X"1"; then
-       AC_DEFINE(USE_SSLEAY, 1, [if SSL is enabled])
-
        dnl is there a pkcs12.h header present?
        AC_CHECK_HEADERS(openssl/pkcs12.h)
     else
        LIBS="$CLEANLIBS"
     fi
-    dnl USE_SSLEAY is the historical name for what configure calls
-    dnl OPENSSL_ENABLED; the names should really be unified
-    USE_SSLEAY="$OPENSSL_ENABLED"
-    AC_SUBST(USE_SSLEAY)
 
     if test X"$OPT_SSL" != Xoff &&
        test "$OPENSSL_ENABLED" != "1"; then
@@ -1675,8 +1669,8 @@ dnl ---
 if test "$OPENSSL_ENABLED" = "1"; then
   AC_CHECK_LIB(crypto, SRP_Calc_client_key,
    [
-     AC_DEFINE(HAVE_SSLEAY_SRP, 1, [if you have the function SRP_Calc_client_key])
-     AC_SUBST(HAVE_SSLEAY_SRP, [1])
+     AC_DEFINE(HAVE_OPENSSL_SRP, 1, [if you have the function SRP_Calc_client_key])
+     AC_SUBST(HAVE_OPENSSL_SRP, [1])
    ])
 fi
 
@@ -3271,7 +3265,7 @@ AC_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
        want_tls_srp=yes
 )
 
-if test "$want_tls_srp" = "yes" && ( test "x$HAVE_GNUTLS_SRP" = "x1" || test "x$HAVE_SSLEAY_SRP" = "x1") ; then
+if test "$want_tls_srp" = "yes" && ( test "x$HAVE_GNUTLS_SRP" = "x1" || test "x$HAVE_OPENSSL_SRP" = "x1") ; then
    AC_DEFINE(USE_TLS_SRP, 1, [Use TLS-SRP authentication])
    USE_TLS_SRP=1
    curl_tls_srp_msg="enabled"
@@ -3385,7 +3379,7 @@ dnl For keeping supported features and protocols also in pkg-config file
 dnl since it is more cross-compile friendly than curl-config
 dnl
 
-if test "x$USE_SSLEAY" = "x1"; then
+if test "x$USE_OPENSSL" = "x1"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
 elif test -n "$SSL_ENABLED"; then
   SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
@@ -3424,7 +3418,7 @@ if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" -a \
 fi
 
 if test "x$CURL_DISABLE_CRYPTO_AUTH" != "x1"; then
-  if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
+  if test "x$USE_OPENSSL" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
       -o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1" \
       -o "x$DARWINSSL_ENABLED" = "x1"; then
     SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
@@ -3497,7 +3491,7 @@ if test "x$CURL_DISABLE_IMAP" != "x1"; then
 fi
 if test "x$CURL_DISABLE_SMB" != "x1" \
     -a "x$CURL_DISABLE_CRYPTO_AUTH" != "x1" \
-    -a \( "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
+    -a \( "x$USE_OPENSSL" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
       -o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1" \
       -o "x$DARWINSSL_ENABLED" = "x1" \); then
   SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMB"
diff --git a/lib/Makefile.b32 b/lib/Makefile.b32
index b9531fdf4..056570575 100644
--- a/lib/Makefile.b32
+++ b/lib/Makefile.b32
@@ -74,7 +74,7 @@ LINKLIB  = $(LINKLIB) $(ZLIB_PATH)\zlib.lib
 
 # SSL support is enabled setting WITH_SSL=1
 !ifdef WITH_SSL
-DEFINES  = $(DEFINES) -DUSE_SSLEAY
+DEFINES  = $(DEFINES) -DUSE_OPENSSL
 INCDIRS  = $(INCDIRS);$(OPENSSL_PATH)\inc32;$(OPENSSL_PATH)\inc32\openssl
 LINKLIB  = $(LINKLIB) $(OPENSSL_PATH)\out32\ssleay32.lib $(OPENSSL_PATH)\out32\libeay32.lib
 !endif
diff --git a/lib/Makefile.m32 b/lib/Makefile.m32
index 92bdb1f0d..7653e0d8a 100644
--- a/lib/Makefile.m32
+++ b/lib/Makefile.m32
@@ -215,13 +215,13 @@ ifdef SSL
     endif
   endif
   INCLUDES += -I"$(OPENSSL_INCLUDE)"
-  CFLAGS += -DUSE_SSLEAY -DUSE_OPENSSL -DHAVE_OPENSSL_ENGINE_H -DHAVE_OPENSSL_PKCS12_H \
+  CFLAGS += -DUSE_OPENSSL -DHAVE_OPENSSL_ENGINE_H -DHAVE_OPENSSL_PKCS12_H \
             -DHAVE_ENGINE_LOAD_BUILTIN_ENGINES -DOPENSSL_NO_KRB5 \
             -DCURL_WANTS_CA_BUNDLE_ENV
   DLL_LIBS += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
   ifdef SRP
     ifeq "$(wildcard $(OPENSSL_INCLUDE)/openssl/srp.h)" "$(OPENSSL_INCLUDE)/openssl/srp.h"
-      CFLAGS += -DHAVE_SSLEAY_SRP -DUSE_TLS_SRP
+      CFLAGS += -DHAVE_OPENSSL_SRP -DUSE_TLS_SRP
     endif
   endif
 endif
diff --git a/lib/Makefile.vc6 b/lib/Makefile.vc6
index f97b73a7d..04d4c67ce 100644
--- a/lib/Makefile.vc6
+++ b/lib/Makefile.vc6
@@ -105,7 +105,7 @@ WINDOWS_SDK_PATH = "$(PROGRAMFILES)\Microsoft SDK"
 

 CCNODBG      = cl.exe /O2 /DNDEBUG

 CCDEBUG      = cl.exe /Od /Gm /Zi /D_DEBUG /GZ

-CFLAGSSSL    = /DUSE_SSLEAY /DUSE_OPENSSL /I "$(OPENSSL_PATH)/inc32" /I "$(OPENSSL_PATH)/inc32/openssl"

+CFLAGSSSL    = /DUSE_OPENSSL /I "$(OPENSSL_PATH)/inc32" /I "$(OPENSSL_PATH)/inc32/openssl"

 CFLAGSWINSSL = /DUSE_SCHANNEL

 CFLAGSSSH2   = /DUSE_LIBSSH2 /DCURL_DISABLE_LDAP /DHAVE_LIBSSH2 /DHAVE_LIBSSH2_H /DLIBSSH2_WIN32 /DLIBSSH2_LIBRARY /I "$(LIBSSH2_PATH)/include"

 CFLAGSZLIB   = /DHAVE_ZLIB_H /DHAVE_ZLIB /DHAVE_LIBZ /I "$(ZLIB_PATH)"

diff --git a/lib/config-amigaos.h b/lib/config-amigaos.h
index 76d887755..04b18b744 100644
--- a/lib/config-amigaos.h
+++ b/lib/config-amigaos.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -93,7 +93,6 @@
 
 #define USE_MANUAL 1
 #define USE_OPENSSL 1
-#define USE_SSLEAY 1
 #define CURL_DISABLE_LDAP 1
 
 #define OS "AmigaOS"
diff --git a/lib/config-dos.h b/lib/config-dos.h
index e094082b8..288bd1db3 100644
--- a/lib/config-dos.h
+++ b/lib/config-dos.h
@@ -132,12 +132,11 @@
   #define HAVE_LIBZ              1
 #endif
 
-/* USE_SSLEAY on cmd-line */
-#ifdef USE_SSLEAY
+/* USE_OPENSSL on cmd-line */
+#ifdef USE_OPENSSL
   #define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
   #define HAVE_OPENSSL_ENGINE_H  1
   #define OPENSSL_NO_KRB5        1
-  #define USE_OPENSSL            1
 #endif
 
 /* to disable LDAP */
diff --git a/lib/config-mac.h b/lib/config-mac.h
index d89c38515..ee7a6590c 100644
--- a/lib/config-mac.h
+++ b/lib/config-mac.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -70,7 +70,6 @@
 #define HAVE_SIG_ATOMIC_T       1
 
 #ifdef MACOS_SSL_SUPPORT
-#  define USE_SSLEAY            1
 #  define USE_OPENSSL           1
 #endif
 
diff --git a/lib/config-symbian.h b/lib/config-symbian.h
index 581762850..a40e3d8e0 100644
--- a/lib/config-symbian.h
+++ b/lib/config-symbian.h
@@ -808,10 +808,4 @@
 #define HAVE_ZLIB_H 1
 #endif
 
-/* Enable appropriate definitions only when OpenSSL support is enabled */
-#ifdef USE_SSLEAY
-/* if OpenSSL is in use */
-#define USE_OPENSSL
-#endif
-
 #endif /* HEADER_CURL_CONFIG_SYMBIAN_H */
diff --git a/lib/config-tpf.h b/lib/config-tpf.h
index 6ff701a9f..d6b8cc2f2 100644
--- a/lib/config-tpf.h
+++ b/lib/config-tpf.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -646,7 +646,7 @@
 /* #undef USE_OPENSSL */
 
 /* if SSL is enabled */
-/* #undef USE_SSLEAY */
+/* #undef USE_OPENSSL */
 
 /* to enable SSPI support */
 /* #undef USE_WINDOWS_SSPI */
diff --git a/lib/config-vxworks.h b/lib/config-vxworks.h
index 515f7d48c..d889efcd8 100644
--- a/lib/config-vxworks.h
+++ b/lib/config-vxworks.h
@@ -883,9 +883,6 @@
 /* if OpenSSL is in use */
 #define USE_OPENSSL 1
 
-/* if SSL is enabled */
-#define USE_SSLEAY 1
-
 /* Define to 1 if you are building a Windows target without large file
    support. */
 /* #undef USE_WIN32_LARGE_FILES */
diff --git a/lib/config-win32.h b/lib/config-win32.h
index 8b543d5ca..e9a371212 100644
--- a/lib/config-win32.h
+++ b/lib/config-win32.h
@@ -701,7 +701,7 @@ Vista
 #endif
 
 /* Define to use the Windows crypto library. */
-#if !defined(USE_SSLEAY) && !defined(USE_NSS)
+#if !defined(USE_OPENSSL) && !defined(USE_NSS)
 #define USE_WIN32_CRYPTO
 #endif
 
diff --git a/lib/curl_config.h.cmake b/lib/curl_config.h.cmake
index 619e101ca..5376aa7e1 100644
--- a/lib/curl_config.h.cmake
+++ b/lib/curl_config.h.cmake
@@ -909,9 +909,6 @@
 /* if OpenSSL is in use */
 #cmakedefine USE_OPENSSL 1
 
-/* if SSL is enabled */
-#cmakedefine USE_SSLEAY 1
-
 /* if Unix domain sockets are enabled  */
 #cmakedefine USE_UNIX_SOCKETS
 
diff --git a/lib/curl_des.c b/lib/curl_des.c
index ba6249635..42c1df956 100644
--- a/lib/curl_des.c
+++ b/lib/curl_des.c
@@ -22,7 +22,7 @@
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM) && (!defined(USE_SSLEAY) || defined(HAVE_BORINGSSL))
+#if defined(USE_NTLM) && (!defined(USE_OPENSSL) || defined(HAVE_BORINGSSL))
 
 #include "curl_des.h"
 
@@ -60,4 +60,4 @@ void Curl_des_set_odd_parity(unsigned char *bytes, size_t len)
   }
 }
 
-#endif /* USE_NTLM && (!USE_SSLEAY || HAVE_BORINGSSL) */
+#endif /* USE_NTLM && (!USE_OPENSSL || HAVE_BORINGSSL) */
diff --git a/lib/curl_des.h b/lib/curl_des.h
index 11a2eca91..b855db4c1 100644
--- a/lib/curl_des.h
+++ b/lib/curl_des.h
@@ -24,11 +24,11 @@
 
 #include "curl_setup.h"
 
-#if defined(USE_NTLM) && (!defined(USE_SSLEAY) || defined(HAVE_BORINGSSL))
+#if defined(USE_NTLM) && (!defined(USE_OPENSSL) || defined(HAVE_BORINGSSL))
 
 /* Applies odd parity to the given byte array */
 void Curl_des_set_odd_parity(unsigned char *bytes, size_t length);
 
-#endif /* USE_NTLM && (!USE_SSLEAY || HAVE_BORINGSSL) */
+#endif /* USE_NTLM && (!USE_OPENSSL || HAVE_BORINGSSL) */
 
 #endif /* HEADER_CURL_DES_H */
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c
index dc84fa8d0..5b88fc5a0 100644
--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -33,7 +33,7 @@
 
 #if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
 
 #  ifdef USE_OPENSSL
 #    include <openssl/des.h>
@@ -132,7 +132,7 @@ static void extend_key_56_to_64(const unsigned char *key_56, char *key)
   key[7] = (unsigned char) ((key_56[6] << 1) & 0xFF);
 }
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
 /*
  * Turns a 56 bit key into the 64 bit, odd parity key and sets the key.  The
  * key schedule ks is also set.
@@ -366,7 +366,7 @@ void Curl_ntlm_core_lm_resp(const unsigned char *keys,
                             const unsigned char *plaintext,
                             unsigned char *results)
 {
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
   DES_key_schedule ks;
 
   setup_des_key(keys, DESKEY(ks));
@@ -441,7 +441,7 @@ CURLcode Curl_ntlm_core_mk_lm_hash(struct SessionHandle *data,
   {
     /* Create LanManager hashed password. */
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
     DES_key_schedule ks;
 
     setup_des_key(pw, DESKEY(ks));
@@ -532,7 +532,7 @@ CURLcode Curl_ntlm_core_mk_nt_hash(struct SessionHandle *data,
 
   {
     /* Create NT hashed password. */
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
     MD4_CTX MD4pw;
     MD4_Init(&MD4pw);
     MD4_Update(&MD4pw, pw, 2 * len);
diff --git a/lib/curl_ntlm_core.h b/lib/curl_ntlm_core.h
index c1689666c..3a763592a 100644
--- a/lib/curl_ntlm_core.h
+++ b/lib/curl_ntlm_core.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -28,7 +28,7 @@
 
 #if !defined(USE_WINDOWS_SSPI) || defined(USE_WIN32_CRYPTO)
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
 #  if !defined(OPENSSL_VERSION_NUMBER) && \
       !defined(HEADER_SSL_H) && !defined(HEADER_MD5_H)
 #    error "curl_ntlm_core.h shall not be included before OpenSSL headers."
diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index c049ef9d2..9c7cc07eb 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -604,7 +604,7 @@ int netware_init(void);
 
 #define LIBIDN_REQUIRED_VERSION "0.4.1"
 
-#if defined(USE_GNUTLS) || defined(USE_SSLEAY) || defined(USE_NSS) || \
+#if defined(USE_GNUTLS) || defined(USE_OPENSSL) || defined(USE_NSS) || \
     defined(USE_POLARSSL) || defined(USE_AXTLS) || \
     defined(USE_CYASSL) || defined(USE_SCHANNEL) || \
     defined(USE_DARWINSSL) || defined(USE_GSKIT)
@@ -625,7 +625,7 @@ int netware_init(void);
 
 /* Single point where USE_NTLM definition might be defined */
 #if !defined(CURL_DISABLE_NTLM) && !defined(CURL_DISABLE_CRYPTO_AUTH)
-#if defined(USE_SSLEAY) || defined(USE_WINDOWS_SSPI) || \
+#if defined(USE_OPENSSL) || defined(USE_WINDOWS_SSPI) || \
     defined(USE_GNUTLS) || defined(USE_NSS) || defined(USE_DARWINSSL) || \
     defined(USE_OS400CRYPTO) || defined(USE_WIN32_CRYPTO)
 
diff --git a/lib/getinfo.c b/lib/getinfo.c
index 0ffdd74a0..8395ee934 100644
--- a/lib/getinfo.c
+++ b/lib/getinfo.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -306,7 +306,7 @@ static CURLcode getinfo_slist(struct SessionHandle *data, CURLINFO info,
         break; /* no SSL session found */
 
       /* Return the TLS session information from the relevant backend */
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
       internals = conn->ssl[sockindex].ctx;
 #endif
 #ifdef USE_GNUTLS
diff --git a/lib/hostcheck.c b/lib/hostcheck.c
index 21af8fa1c..62a26e4f2 100644
--- a/lib/hostcheck.c
+++ b/lib/hostcheck.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -22,7 +22,7 @@
 
 #include "curl_setup.h"
 
-#if defined(USE_SSLEAY) || defined(USE_AXTLS) || defined(USE_GSKIT)
+#if defined(USE_OPENSSL) || defined(USE_AXTLS) || defined(USE_GSKIT)
 /* these backends use functions from this file */
 
 #ifdef HAVE_NETINET_IN_H
@@ -144,4 +144,4 @@ int Curl_cert_hostcheck(const char *match_pattern, const char *hostname)
   return res;
 }
 
-#endif /* SSLEAY or AXTLS or GSKIT */
+#endif /* OPENSSL or AXTLS or GSKIT */
diff --git a/lib/http.c b/lib/http.c
index 8f9b32ba7..e673a069b 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -1434,7 +1434,7 @@ static CURLcode https_connecting(struct connectdata *conn, bool *done)
 }
 #endif
 
-#if defined(USE_SSLEAY) || defined(USE_GNUTLS) || defined(USE_SCHANNEL) || \
+#if defined(USE_OPENSSL) || defined(USE_GNUTLS) || defined(USE_SCHANNEL) || \
     defined(USE_DARWINSSL) || defined(USE_POLARSSL) || defined(USE_NSS)
 /* This function is for OpenSSL, GnuTLS, darwinssl, schannel and polarssl only.
    It should be made to query the generic SSL layer instead. */
@@ -1473,7 +1473,7 @@ static int https_getsock(struct connectdata *conn,
   return GETSOCK_BLANK;
 }
 #endif /* USE_SSL */
-#endif /* USE_SSLEAY || USE_GNUTLS || USE_SCHANNEL */
+#endif /* USE_OPENSSL || USE_GNUTLS || USE_SCHANNEL */
 
 /*
  * Curl_http_done() gets called from Curl_done() after a single HTTP request
diff --git a/lib/md5.c b/lib/md5.c
index 8ac1f6bc2..7df66f524 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -81,14 +81,9 @@ static void MD5_Final(unsigned char digest[16], MD5_CTX * ctx)
   gcry_md_close(*ctx);
 }
 
-#elif defined(USE_SSLEAY)
+#elif defined(USE_OPENSSL)
 /* When OpenSSL is available we use the MD5-function from OpenSSL */
-
-#  ifdef USE_OPENSSL
-#    include <openssl/md5.h>
-#  else
-#    include <md5.h>
-#  endif
+#include <openssl/md5.h>
 
 #elif (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && \
               (__MAC_OS_X_VERSION_MAX_ALLOWED >= 1040)) || \
diff --git a/lib/urldata.h b/lib/urldata.h
index 50a745f11..29ceb9df3 100644
--- a/lib/urldata.h
+++ b/lib/urldata.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -82,38 +82,16 @@
 #include "cookie.h"
 #include "formdata.h"
 
-#ifdef USE_SSLEAY
 #ifdef USE_OPENSSL
-#include <openssl/rsa.h>
-#include <openssl/crypto.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
 #include <openssl/ssl.h>
-#include <openssl/err.h>
 #ifdef HAVE_OPENSSL_ENGINE_H
 #include <openssl/engine.h>
 #endif
-#ifdef HAVE_OPENSSL_PKCS12_H
-#include <openssl/pkcs12.h>
-#endif
-#else /* SSLeay-style includes */
-#include <rsa.h>
-#include <crypto.h>
-#include <x509.h>
-#include <pem.h>
-#include <ssl.h>
-#include <err.h>
-#ifdef HAVE_OPENSSL_ENGINE_H
-#include <engine.h>
-#endif
-#ifdef HAVE_OPENSSL_PKCS12_H
-#include <pkcs12.h>
-#endif
 #endif /* USE_OPENSSL */
+
 #ifdef USE_GNUTLS
 #error Configuration error; cannot use GnuTLS *and* OpenSSL.
 #endif
-#endif /* USE_SSLEAY */
 
 #ifdef USE_GNUTLS
 #include <gnutls/gnutls.h>
@@ -291,13 +269,13 @@ struct ssl_connect_data {
 #ifdef USE_NGHTTP2
   bool asked_for_h2;
 #endif
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
   /* these ones requires specific SSL-types */
   SSL_CTX* ctx;
   SSL*     handle;
   X509*    server_cert;
   ssl_connect_state connecting_state;
-#endif /* USE_SSLEAY */
+#endif /* USE_OPENSSL */
 #ifdef USE_GNUTLS
   gnutls_session_t session;
   gnutls_certificate_credentials_t cred;
@@ -1294,9 +1272,9 @@ struct UrlState {
   void *resolver; /* resolver state, if it is used in the URL state -
                      ares_channel f.e. */
 
-#if defined(USE_SSLEAY) && defined(HAVE_OPENSSL_ENGINE_H)
+#if defined(USE_OPENSSL) && defined(HAVE_OPENSSL_ENGINE_H)
   ENGINE *engine;
-#endif /* USE_SSLEAY */
+#endif /* USE_OPENSSL */
   struct timeval expiretime; /* set this with Curl_expire() only */
   struct Curl_tree timenode; /* for the splay stuff */
   struct curl_llist *timeoutlist; /* list of pending timeouts */
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index b6e30144a..731ecc508 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -32,6 +32,8 @@
 
 #include "curl_setup.h"
 
+#ifdef USE_OPENSSL
+
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
 #endif
@@ -51,9 +53,7 @@
 #include "hostcheck.h"
 #include "curl_printf.h"
 
-#ifdef USE_SSLEAY
-
-#ifdef USE_OPENSSL
+#include <openssl/ssl.h>
 #include <openssl/rand.h>
 #include <openssl/x509v3.h>
 #include <openssl/dsa.h>
@@ -62,14 +62,15 @@
 #include <openssl/md5.h>
 #include <openssl/conf.h>
 #include <openssl/bn.h>
+#include <openssl/rsa.h>
+
+#ifdef HAVE_OPENSSL_PKCS12_H
+#include <openssl/pkcs12.h>
+#endif
+
 #ifndef HAVE_BORINGSSL
 #include <openssl/ocsp.h>
 #endif
-#else
-#include <rand.h>
-#include <x509v3.h>
-#include <md5.h>
-#endif
 
 #include "warnless.h"
 #include "curl_memory.h"
@@ -82,10 +83,6 @@
 #error "OPENSSL_VERSION_NUMBER not defined"
 #endif
 
-#if !defined(SSLEAY_VERSION_NUMBER)
-#define SSLEAY_VERSION_NUMBER OPENSSL_VERSION_NUMBER
-#endif
-
 #if OPENSSL_VERSION_NUMBER >= 0x0090581fL
 #define HAVE_SSL_GET1_SESSION 1
 #else
@@ -113,7 +110,7 @@
 /* OpenSSL has PKCS 12 support, BoringSSL does not */
 #define HAVE_PKCS12_SUPPORT
 #else
-/* OpenSSL/SSLEay does not have PKCS12 support */
+/* OpenSSL does not have PKCS12 support */
 #undef HAVE_PKCS12_SUPPORT
 #endif
 
@@ -741,9 +738,6 @@ static char *SSL_strerror(unsigned long error, char *buf, size_t size)
   return buf;
 }
 
-#endif /* USE_SSLEAY */
-
-#ifdef USE_SSLEAY
 /**
  * Global SSL init
  *
@@ -785,10 +779,6 @@ int Curl_ossl_init(void)
   return 1;
 }
 
-#endif /* USE_SSLEAY */
-
-#ifdef USE_SSLEAY
-
 /* Global cleanup */
 void Curl_ossl_cleanup(void)
 {
@@ -843,7 +833,7 @@ int Curl_ossl_check_cxn(struct connectdata *conn)
  */
 CURLcode Curl_ossl_set_engine(struct SessionHandle *data, const char *engine)
 {
-#if defined(USE_SSLEAY) && defined(HAVE_OPENSSL_ENGINE_H)
+#if defined(USE_OPENSSL) && defined(HAVE_OPENSSL_ENGINE_H)
   ENGINE *e;
 
 #if OPENSSL_VERSION_NUMBER >= 0x00909000L
@@ -911,7 +901,7 @@ CURLcode Curl_ossl_set_engine_default(struct SessionHandle *data)
 struct curl_slist *Curl_ossl_engines_list(struct SessionHandle *data)
 {
   struct curl_slist *list = NULL;
-#if defined(USE_SSLEAY) && defined(HAVE_OPENSSL_ENGINE_H)
+#if defined(USE_OPENSSL) && defined(HAVE_OPENSSL_ENGINE_H)
   struct curl_slist *beg;
   ENGINE *e;
 
@@ -1447,7 +1437,7 @@ end:
 }
 #endif
 
-#endif /* USE_SSLEAY */
+#endif /* USE_OPENSSL */
 
 /* The SSL_CTRL_SET_MSG_CALLBACK doesn't exist in ancient OpenSSL versions
    and thus this cannot be done there. */
@@ -1592,7 +1582,7 @@ static void ssl_tls_trace(int direction, int ssl_ver, int content_type,
 }
 #endif
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
 /* ====================================================== */
 
 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
@@ -3109,7 +3099,7 @@ size_t Curl_ossl_version(char *buffer, size_t size)
   return snprintf(buffer, size, "BoringSSL");
 #else /* OPENSSL_IS_BORINGSSL */
 
-#if(SSLEAY_VERSION_NUMBER >= 0x905000)
+#if(OPENSSL_VERSION_NUMBER >= 0x905000)
   {
     char sub[3];
     unsigned long ssleay_value;
@@ -3148,31 +3138,31 @@ size_t Curl_ossl_version(char *buffer, size_t size)
                     sub);
   }
 
-#else /* SSLEAY_VERSION_NUMBER is less than 0.9.5 */
+#else /* OPENSSL_VERSION_NUMBER is less than 0.9.5 */
 
-#if(SSLEAY_VERSION_NUMBER >= 0x900000)
+#if(OPENSSL_VERSION_NUMBER >= 0x900000)
   return snprintf(buffer, size, "OpenSSL/%lx.%lx.%lx",
-                  (SSLEAY_VERSION_NUMBER>>28)&0xff,
-                  (SSLEAY_VERSION_NUMBER>>20)&0xff,
-                  (SSLEAY_VERSION_NUMBER>>12)&0xf);
+                  (OPENSSL_VERSION_NUMBER>>28)&0xff,
+                  (OPENSSL_VERSION_NUMBER>>20)&0xff,
+                  (OPENSSL_VERSION_NUMBER>>12)&0xf);
 
-#else /* (SSLEAY_VERSION_NUMBER >= 0x900000) */
+#else /* (OPENSSL_VERSION_NUMBER >= 0x900000) */
   {
     char sub[2];
     sub[1]='\0';
-    if(SSLEAY_VERSION_NUMBER&0x0f) {
-      sub[0]=(SSLEAY_VERSION_NUMBER&0x0f) + 'a' -1;
+    if(OPENSSL_VERSION_NUMBER&0x0f) {
+      sub[0]=(OPENSSL_VERSION_NUMBER&0x0f) + 'a' -1;
     }
     else
       sub[0]='\0';
 
     return snprintf(buffer, size, "SSL/%x.%x.%x%s",
-                    (SSLEAY_VERSION_NUMBER>>12)&0xff,
-                    (SSLEAY_VERSION_NUMBER>>8)&0xf,
-                    (SSLEAY_VERSION_NUMBER>>4)&0xf, sub);
+                    (OPENSSL_VERSION_NUMBER>>12)&0xff,
+                    (OPENSSL_VERSION_NUMBER>>8)&0xf,
+                    (OPENSSL_VERSION_NUMBER>>4)&0xf, sub);
   }
-#endif /* (SSLEAY_VERSION_NUMBER >= 0x900000) */
-#endif /* SSLEAY_VERSION_NUMBER is less than 0.9.5 */
+#endif /* (OPENSSL_VERSION_NUMBER >= 0x900000) */
+#endif /* OPENSSL_VERSION_NUMBER is less than 0.9.5 */
 
 #endif /* OPENSSL_IS_BORINGSSL */
 #endif /* YASSL_VERSION */
@@ -3210,4 +3200,4 @@ bool Curl_ossl_cert_status_request(void)
   return FALSE;
 #endif
 }
-#endif /* USE_SSLEAY */
+#endif /* USE_OPENSSL */
diff --git a/lib/vtls/openssl.h b/lib/vtls/openssl.h
index 39103295c..03c473863 100644
--- a/lib/vtls/openssl.h
+++ b/lib/vtls/openssl.h
@@ -24,7 +24,7 @@
 
 #include "curl_setup.h"
 
-#ifdef USE_SSLEAY
+#ifdef USE_OPENSSL
 /*
  * This header should only be needed to get included by vtls.c and openssl.c
  */
@@ -108,5 +108,5 @@ bool Curl_ossl_cert_status_request(void);
 
 #define DEFAULT_CIPHER_SELECTION "ALL!EXPORT!EXPORT40!EXPORT56!aNULL!LOW!RC4"
 
-#endif /* USE_SSLEAY */
+#endif /* USE_OPENSSL */
 #endif /* HEADER_CURL_SSLUSE_H */
diff --git a/packages/Symbian/group/libcurl.mmp b/packages/Symbian/group/libcurl.mmp
index f016d3705..29ca54a58 100644
--- a/packages/Symbian/group/libcurl.mmp
+++ b/packages/Symbian/group/libcurl.mmp
@@ -16,7 +16,7 @@ MACRO       BUILDING_LIBCURL
 MACRO       HAVE_LIBZ
 #endif
 #ifdef ENABLE_SSL
-MACRO       USE_SSLEAY
+MACRO       USE_OPENSSL
 #endif
 
 SOURCEPATH  ../../../lib
diff --git a/packages/TPF/curl.mak b/packages/TPF/curl.mak
index 6e9340464..5ef2ae16d 100644
--- a/packages/TPF/curl.mak
+++ b/packages/TPF/curl.mak
@@ -43,7 +43,6 @@ CFLAGS_CURL += -w
 # use SSL
 # (overrides Curl's lib/config-tpf.h file)
 CFLAGS_CURL += -DUSE_OPENSSL
-CFLAGS_CURL += -DUSE_SSLEAY
 
 # disable all protocols except FTP and HTTP
 # (overrides Curl's lib/config-tpf.h file)
diff --git a/packages/vms/build_vms.com b/packages/vms/build_vms.com
index d7edc463e..e21e57c47 100644
--- a/packages/vms/build_vms.com
+++ b/packages/vms/build_vms.com
@@ -549,7 +549,7 @@ $ if (.not. nossl)
 $ then
 $   if (f$trnlnm("OPENSSL") .nes. "")
 $   then
-$!        cc_defs = cc_defs + ", USE_SSLEAY=1"
+$!        cc_defs = cc_defs + ", USE_OPENSSL=1"
 $        if ((f$trnlnm("SSL$INCLUDE") .nes. "") .and. (.not. nohpssl))
 $        then
 $!          Use HP SSL.
diff --git a/src/Makefile.Watcom b/src/Makefile.Watcom
index c48566560..3945f96e5 100644
--- a/src/Makefile.Watcom
+++ b/src/Makefile.Watcom
@@ -75,7 +75,7 @@ CFLAGS += -d_WIN32_WINNT=0x0501 -dENABLE_IPV6
 !endif
 
 !ifdef %use_ssl
-CFLAGS += -wcd=138 -dUSE_OPENSSL -dUSE_SSLEAY -I"$(OPENSSL_ROOT)/inc32"
+CFLAGS += -wcd=138 -dUSE_OPENSSL -dUSE_OPENSSL -I"$(OPENSSL_ROOT)/inc32"
 !endif
 
 !ifdef %curl_static
diff --git a/src/Makefile.b32 b/src/Makefile.b32
index 6638a0115..250522619 100644
--- a/src/Makefile.b32
+++ b/src/Makefile.b32
@@ -67,7 +67,7 @@ LINKLIB  = $(LINKLIB) $(ZLIB_PATH)\zlib.lib
 
 # SSL support is enabled setting WITH_SSL=1
 !ifdef WITH_SSL
-DEFINES  = $(DEFINES) -DUSE_SSLEAY
+DEFINES  = $(DEFINES) -DUSE_OPENSSL
 INCDIRS  = $(INCDIRS);$(OPENSSL_PATH)\inc32;$(OPENSSL_PATH)\inc32\openssl
 LINKLIB  = $(LINKLIB) $(OPENSSL_PATH)\out32\ssleay32.lib $(OPENSSL_PATH)\out32\libeay32.lib
 !endif
diff --git a/src/Makefile.m32 b/src/Makefile.m32
index f3f9054f9..366983388 100644
--- a/src/Makefile.m32
+++ b/src/Makefile.m32
@@ -243,7 +243,7 @@ ifdef SSL
     OPENSSL_LIBS += -lgdi32 -lcrypt32
   endif
   INCLUDES += -I"$(OPENSSL_INCLUDE)"
-  CFLAGS += -DUSE_SSLEAY -DUSE_OPENSSL
+  CFLAGS += -DUSE_OPENSSL
   curl_LDADD += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
 endif
 ifdef ZLIB
diff --git a/src/Makefile.vc6 b/src/Makefile.vc6
index c8693afb9..415d528fb 100644
--- a/src/Makefile.vc6
+++ b/src/Makefile.vc6
@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___

 #                             \___|\___/|_| \_\_____|

 #

-# Copyright (C) 1999 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.

+# Copyright (C) 1999 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.

 #

 # This software is licensed as described in the file COPYING, which

 # you should have received as part of this distribution. The terms

@@ -95,7 +95,7 @@ ZLIB_LFLAGS    = "/LIBPATH:$(ZLIB_PATH)"
 ZLIB_LIBS      = zlib.lib

 ZLIB_IMP_LIBS  = zdll.lib

 

-SSL_CFLAGS     = /DUSE_SSLEAY

+SSL_CFLAGS     = /DUSE_OPENSSL

 SSL_LFLAGS     = /LIBPATH:"$(OPENSSL_PATH)/out32"

 SSL_IMP_LFLAGS = /LIBPATH:"$(OPENSSL_PATH)/out32dll"

 SSL_LIBS       = libeay32.lib ssleay32.lib gdi32.lib user32.lib

diff --git a/src/tool_metalink.c b/src/tool_metalink.c
index 3573b058b..85d0ff4eb 100644
--- a/src/tool_metalink.c
+++ b/src/tool_metalink.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -29,14 +29,9 @@
 #  include <fcntl.h>
 #endif
 
-#ifdef USE_SSLEAY
-#  ifdef USE_OPENSSL
-#    include <openssl/md5.h>
-#    include <openssl/sha.h>
-#  else
-#    include <md5.h>
-#    include <sha.h>
-#  endif
+#ifdef USE_OPENSSL
+#  include <openssl/md5.h>
+#  include <openssl/sha.h>
 #elif defined(USE_GNUTLS_NETTLE)
 #  include <nettle/md5.h>
 #  include <nettle/sha.h>
@@ -381,7 +376,7 @@ static void SHA256_Final(unsigned char digest[32], SHA256_CTX *ctx)
   sha256_finish(ctx, digest);
 }
 
-#elif defined(_WIN32) && !defined(USE_SSLEAY)
+#elif defined(_WIN32) && !defined(USE_OPENSSL)
 
 static void win32_crypto_final(struct win32_crypto_hash *ctx,
                                unsigned char *digest,
diff --git a/tests/unit/unit1397.c b/tests/unit/unit1397.c
index fd60c2315..c05c119db 100644
--- a/tests/unit/unit1397.c
+++ b/tests/unit/unit1397.c
@@ -15,7 +15,7 @@ static void unit_stop( void )
 UNITTEST_START
 
 /* only these backends define the tested functions */
-#if defined(USE_SSLEAY) || defined(USE_AXTLS) || defined(USE_GSKIT)
+#if defined(USE_OPENSSL) || defined(USE_AXTLS) || defined(USE_GSKIT)
 
   /* here you start doing things and checking that the results are good */
 
diff --git a/winbuild/MakefileBuild.vc b/winbuild/MakefileBuild.vc
index 985c1bcc2..2cad15c9c 100644
--- a/winbuild/MakefileBuild.vc
+++ b/winbuild/MakefileBuild.vc
@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___

 #                             \___|\___/|_| \_\_____|

 #

-# Copyright (C) 1999 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.

+# Copyright (C) 1999 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.

 #

 # This software is licensed as described in the file COPYING, which

 # you should have received as part of this distribution. The terms

@@ -118,7 +118,7 @@ SSL          = static
 !ENDIF

 

 !IFDEF USE_SSL

-SSL_CFLAGS   = /DUSE_SSLEAY /I"$(DEVEL_INCLUDE)/openssl"

+SSL_CFLAGS   = /DUSE_OPENSSL /I"$(DEVEL_INCLUDE)/openssl"

 !ENDIF

 

 !IF "$(WITH_CARES)"=="dll"