sspi: Added version information

Added version information for Windows SSPI to curl's main version
string and removed SSPI from the features string.

lib/Makefile.m32

@@ -169,6 +169,7 @@ endif
 endif
 ifdef SSPI
   CFLAGS += -DUSE_WINDOWS_SSPI
+  DLL_LIBS += -lversion
 endif
 ifdef SPNEGO
   CFLAGS += -DHAVE_SPNEGO

lib/Makefile.vc6

@@ -123,6 +123,7 @@ CFGSET     = FALSE
 
 !IFDEF WINDOWS_SSPI
 CFLAGS = $(CFLAGS) /DUSE_WINDOWS_SSPI /I$(WINDOWS_SDK_PATH)\include
+WINLIBS = $(WINLIBS) version.lib
 !ENDIF
 
 !IFDEF USE_IPV6

lib/curl_sspi.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, 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
@@ -101,6 +101,68 @@ Curl_sspi_global_init(void)
   return CURLE_OK;
 }
 
+/*
+ * Curl_sspi_version()
+ *
+ * This function returns the SSPI library version information.
+ */
+CURLcode Curl_sspi_version(int *major, int *minor, int *build, int *special)
+{
+  CURLcode result = CURLE_OK;
+  VS_FIXEDFILEINFO *version_info = NULL;
+  LPTSTR version = NULL;
+  LPTSTR path = NULL;
+  LPVOID data = NULL;
+  DWORD size, handle;
+
+  if(!s_hSecDll)
+    return CURLE_FAILED_INIT;
+
+  path = malloc(MAX_PATH);
+  if(!path)
+    return CURLE_OUT_OF_MEMORY;
+  
+  if(GetModuleFileName(s_hSecDll, path, MAX_PATH)) {
+    size = GetFileVersionInfoSize(path, &handle);
+    if(size) {
+      data = malloc(size);
+      if(data) {
+        if(GetFileVersionInfo(path, handle, size, data)) {
+          if(!VerQueryValue(data, "\\", &version_info, &handle))
+            result = CURLE_OUT_OF_MEMORY;
+        }
+        else
+          result = CURLE_OUT_OF_MEMORY;
+      }
+      else
+        result = CURLE_OUT_OF_MEMORY;
+    }
+    else
+      result = CURLE_OUT_OF_MEMORY;
+  }
+  else
+    result = CURLE_OUT_OF_MEMORY;
+
+  /* Set the out parameters */
+  if(!result) {
+    if(major)
+      *major = (version_info->dwProductVersionMS >> 16) & 0xffff;
+    
+    if(minor)
+      *minor = (version_info->dwProductVersionMS >> 0) & 0xffff;
+
+    if(build)
+      *build = (version_info->dwProductVersionLS >> 16) & 0xffff;
+
+    if(special)
+      *special = (version_info->dwProductVersionLS >> 0) & 0xffff;
+  }
+
+  Curl_safefree(data);
+  Curl_safefree(path);
+
+  return result;
+}
 
 /*
  * Curl_sspi_global_cleanup()

lib/curl_sspi.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, 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
@@ -62,6 +62,7 @@
 #endif
 
 CURLcode Curl_sspi_global_init(void);
+CURLcode Curl_sspi_version(int *major, int *minor, int *build, int *special);
 void Curl_sspi_global_cleanup(void);
 
 /* Forward-declaration of global variables defined in curl_sspi.c */

lib/version.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2012, 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
@@ -64,10 +64,16 @@
 char *curl_version(void)
 {
   static char version[200];
-  char *ptr=version;
+  char *ptr = version;
   size_t len;
   size_t left = sizeof(version);
-  strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION );
+#ifdef USE_WINDOWS_SSPI
+  int sspi_major = 0;
+  int sspi_minor = 0;
+  int sspi_build = 0;
+#endif;
+
+  strcpy(ptr, LIBCURL_NAME "/" LIBCURL_VERSION);
   len = strlen(ptr);
   left -= len;
   ptr += len;
@@ -82,6 +88,17 @@ char *curl_version(void)
     }
   }
 
+#ifdef USE_WINDOWS_SSPI
+  if(CURLE_OK == Curl_sspi_version(&sspi_major, &sspi_minor, &sspi_build,
+                                   NULL))
+    len = snprintf(ptr, left, " sspi/%d.%d.%d", sspi_major, sspi_minor,
+                 sspi_build);
+  else
+    len = snprintf(ptr, left, " sspi/unknown");
+
+  left -= len;
+  ptr += len;
+#endif
 #ifdef HAVE_LIBZ
   len = snprintf(ptr, left, " zlib/%s", zlibVersion());
   left -= len;
@@ -243,9 +260,6 @@ static curl_version_info_data version_info = {
 #if defined(USE_NTLM) && defined(NTLM_WB_ENABLED)
   | CURL_VERSION_NTLM_WB
 #endif
-#ifdef USE_WINDOWS_SSPI
-  | CURL_VERSION_SSPI
-#endif
 #ifdef HAVE_LIBZ
   | CURL_VERSION_LIBZ
 #endif

src/Makefile.m32

@@ -168,6 +168,7 @@ endif
 endif
 ifdef SSPI
   CFLAGS += -DUSE_WINDOWS_SSPI
+  curl_LDADD += -lversion
 endif
 ifdef SPNEGO
   CFLAGS += -DHAVE_SPNEGO

src/tool_getparam.c

@@ -275,7 +275,6 @@ static const struct feat feats[] = {
   {"NTLM_WB",        CURL_VERSION_NTLM_WB},
   {"SPNEGO",         CURL_VERSION_SPNEGO},
   {"SSL",            CURL_VERSION_SSL},
-  {"SSPI",           CURL_VERSION_SSPI},
   {"krb4",           CURL_VERSION_KERBEROS4},
   {"libz",           CURL_VERSION_LIBZ},
   {"CharConv",       CURL_VERSION_CONV},

winbuild/MakefileBuild.vc

@@ -145,6 +145,7 @@ USE_SSPI=yes
 
 !IF "$(USE_SSPI)"=="yes"
 CFLAGS_SSPI = /DUSE_WINDOWS_SSPI
+LFLAGS_SSPI = version.lib
 USE_SSPI=true
 !ENDIF
 
@@ -283,6 +284,7 @@ CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-ipv6
 
 !IF "$(USE_SSPI)"=="true"
 CFLAGS = $(CFLAGS) $(CFLAGS_SSPI)
+LFLAGS = $(LFLAGS) $(LFLAGS_SSPI)
 CONFIG_NAME_LIB = $(CONFIG_NAME_LIB)-sspi
 !ENDIF