Delete browser plugin entirely

The browser plugin code has been effectively unmaintained since
the day it was merged. There has always been a caveat that the
code has not been properly audited to ensure it is secure, and
being unmaintained doesn't give a warm secure feeling. These
days there are better solutions for the browser which are pure
HTML5 code, noVNC and SPICE-HTML5.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

1 files changed, 0 insertions, 394 deletions

diff --git a/plugin/npshell.c b/plugin/npshell.c
deleted file mode 100644
index bb43da3..0000000
--- a/plugin/npshell.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Stephen Mak <smak@sun.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/*
- * npshell.c
- *
- * Netscape Client Plugin API
- * - Function that need to be implemented by plugin developers
- *
- * This file defines a "shell" plugin that plugin developers can use
- * as the basis for a real plugin.  This shell just provides empty
- * implementations of all functions that the plugin can implement
- * that will be called by Netscape (the NPP_xxx methods defined in
- * npapi.h).
- *
- * dp Suresh <dp@netscape.com>
- * updated 5/1998 <pollmann@netscape.com>
- * updated 9/2000 <smak@sun.com>
- *
- */
-
-
-/*
-The contents of this file are subject to the Mozilla Public License
-
-Version 1.1 (the "License"); you may not use this file except in compliance
-with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
-
-Software distributed under the License is distributed on an "AS IS" basis,
-WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
-the specific language governing rights and limitations under the License.
-
-The Original Code is stub code that defines the binary interface to a Mozilla
-plugin.
-
-The Initial Developer of the Original Code is Mozilla.
-
-Portions created by Adobe Systems Incorporated are Copyright (C) 2007. All Rights Reserved.
-
-Contributor(s): Adobe Systems Incorporated.
-*/
-
-//#include <config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-
-#include <npapi.h>
-#include <npupp.h>
-
-#include "virt-viewer-plugin.h"
-
-/***********************************************************************
- *
- * Implementations of plugin API functions
- *
- ***********************************************************************/
-
-char *
-NPP_GetMIMEDescription(void)
-{
-  return (char *) MIME_TYPES_HANDLED;
-}
-
-NPError
-NPP_GetValue(NPP instance G_GNUC_UNUSED, NPPVariable variable, void *value)
-{
-  NPError err = NPERR_NO_ERROR;
-
-  debug ("NPP_GetValue %d", variable);
-
-  switch (variable) {
-  case NPPVpluginNameString:
-    *((const char **)value) = PLUGIN_NAME;
-    break;
-  case NPPVpluginDescriptionString:
-    *((const char **)value) = PLUGIN_DESCRIPTION;
-    break;
-  case NPPVpluginNeedsXEmbed:
-    *((PRBool *)value) = PR_TRUE;
-    break;
-  default:
-    err = NPERR_GENERIC_ERROR;
-  }
-  return err;
-}
-
-NPError
-NPP_Initialize(void)
-{
-  debug ("NPP_Initialize");
-
-  gtk_init(0, 0);
-
-  return NPERR_NO_ERROR;
-}
-
-#ifdef OJI
-jref
-NPP_GetJavaClass()
-{
-  return NULL;
-}
-#endif
-
-void
-NPP_Shutdown(void)
-{
-  debug ("NPP_Shutdown");
-}
-
-NPError
-NPP_New(NPMIMEType pluginType G_GNUC_UNUSED,
-        NPP instance,
-        uint16 mode,
-        int16 argc,
-        char* argn[],
-        char* argv[],
-        NPSavedData *saved G_GNUC_UNUSED)
-{
-  PluginInstance *This;
-  NPError err = NPERR_NO_ERROR;
-  PRBool supportsXEmbed = PR_FALSE;
-  NPNToolkitType toolkit = 0;
-  int i;
-
-  debug ("NPP_New");
-
-  if (instance == NULL)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-  /* http://developer.mozilla.org/en/docs/XEmbed_Extension_for_Mozilla_Plugins
-   * Check for XEmbed and Gtk toolkit.
-   */
-  err = NPN_GetValue (instance,
-                      NPNVSupportsXEmbedBool,
-                      (void *)&supportsXEmbed);
-  if (err != NPERR_NO_ERROR || supportsXEmbed != PR_TRUE)
-    return NPERR_INCOMPATIBLE_VERSION_ERROR;
-
-#if 1
-  err = NPN_GetValue (instance,
-                      NPNVToolkit,
-                      (void *)&toolkit);
-  if (err != NPERR_NO_ERROR || toolkit != NPNVGtk2)
-    return NPERR_INCOMPATIBLE_VERSION_ERROR;
-#endif
-
-  instance->pdata = NPN_MemAlloc(sizeof(PluginInstance));
-
-  This = (PluginInstance*) instance->pdata;
-
-  if (This == NULL) {
-    return NPERR_OUT_OF_MEMORY_ERROR;
-  }
-
-  memset(This, 0, sizeof(PluginInstance));
-
-  /* Mode is NP_EMBED, NP_FULL, or NP_BACKGROUND (see npapi.h). */
-  This->mode = mode;
-  This->instance = instance;
-  This->uri = This->name = NULL;
-  This->direct = This->waitvm = This->debug = This->reconnect = 0;
-
-  /* Read the parameters passed to the plugin. */
-  for (i = 0; i < argc; i++)
-    {
-      if (strcasecmp (argn[i], "uri") == 0)
-        This->uri = strdup (argv[i]);
-      else if (strcasecmp (argn[i], "name") == 0)
-        This->name = strdup (argv[i]);
-      else if (strcasecmp (argn[i], "direct") == 0)
-        This->direct = strcmp (argv[i], "1") == 0;
-      else if (strcasecmp (argn[i], "wait") == 0)
-        This->waitvm = strcmp (argv[i], "1") == 0;
-      else if (strcasecmp (argn[i], "debug") == 0)
-        This->debug = strcmp (argv[i], "1") == 0;
-      else if (strcasecmp (argn[i], "reconnect") == 0)
-        This->reconnect = strcmp (argv[i], "1") == 0;
-    }
-
-  return NPERR_NO_ERROR;
-}
-
-NPError
-NPP_Destroy(NPP instance, NPSavedData** save G_GNUC_UNUSED)
-{
-  PluginInstance* This;
-
-  debug ("NPP_Destroy");
-
-  if (instance == NULL)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-  This = (PluginInstance*) instance->pdata;
-
-  if (This != NULL)
-    {
-      (void) VirtViewerDestroyWindow (instance);
-      free (This->uri);
-      free (This->name);
-      NPN_MemFree(instance->pdata);
-      instance->pdata = NULL;
-    }
-
-  return NPERR_NO_ERROR;
-}
-
-
-NPError
-NPP_SetWindow(NPP instance, NPWindow* window)
-{
-  debug ("NPP_SetWindow");
-
-  return VirtViewerXSetWindow(instance, window);
-}
-
-int32
-NPP_WriteReady(NPP instance, NPStream *stream)
-{
-  /*printf("NPP_WriteReady()\n");*/
-  if (instance == NULL)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-  /* We don't want any data, kill the stream */
-  NPN_DestroyStream(instance, stream, NPRES_DONE);
-
-  /* Number of bytes ready to accept in NPP_Write() */
-  return -1L;   /* don't accept any bytes in NPP_Write() */
-}
-
-int32
-NPP_Write(NPP instance, NPStream *stream,
-          int32 offset G_GNUC_UNUSED, int32 len G_GNUC_UNUSED,
-          void *buffer G_GNUC_UNUSED)
-{
-  /*printf("NPP_Write()\n");*/
-  if (instance == NULL)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-  /* We don't want any data, kill the stream */
-  NPN_DestroyStream(instance, stream, NPRES_DONE);
-
-  return -1L;   /* don't accept any bytes in NPP_Write() */
-}
-
-NPError
-NPP_DestroyStream(NPP instance, NPStream *stream G_GNUC_UNUSED,
-                  NPError reason G_GNUC_UNUSED)
-{
-  /*printf("NPP_DestroyStream()\n");*/
-  if (instance == NULL)
-    return NPERR_INVALID_INSTANCE_ERROR;
-
-    /***** Insert NPP_DestroyStream code here *****\
-    PluginInstance* This;
-    This = (PluginInstance*) instance->pdata;
-    \**********************************************/
-
-    return NPERR_NO_ERROR;
-}
-
-void
-NPP_StreamAsFile(NPP instance G_GNUC_UNUSED, NPStream *stream G_GNUC_UNUSED,
-                 const char* fname G_GNUC_UNUSED)
-{
-    /*printf("NPP_StreamAsFile()\n");*/
-    /***** Insert NPP_StreamAsFile code here *****\
-    PluginInstance* This;
-    if (instance != NULL)
-        This = (PluginInstance*) instance->pdata;
-    \*********************************************/
-}
-
-void
-NPP_URLNotify(NPP instance G_GNUC_UNUSED, const char* url G_GNUC_UNUSED,
-              NPReason reason G_GNUC_UNUSED, void* notifyData G_GNUC_UNUSED)
-{
-    /*printf("NPP_URLNotify()\n");*/
-    /***** Insert NPP_URLNotify code here *****\
-    PluginInstance* This;
-    if (instance != NULL)
-        This = (PluginInstance*) instance->pdata;
-    \*********************************************/
-}
-
-
-void
-NPP_Print(NPP instance, NPPrint* printInfo)
-{
-    /*printf("NPP_Print()\n");*/
-    if(printInfo == NULL)
-        return;
-
-    if (instance != NULL) {
-    /***** Insert NPP_Print code here *****\
-        PluginInstance* This = (PluginInstance*) instance->pdata;
-    \**************************************/
-
-        if (printInfo->mode == NP_FULL) {
-            /*
-             * PLUGIN DEVELOPERS:
-             *  If your plugin would like to take over
-             *  printing completely when it is in full-screen mode,
-             *  set printInfo->pluginPrinted to TRUE and print your
-             *  plugin as you see fit.  If your plugin wants Netscape
-             *  to handle printing in this case, set
-             *  printInfo->pluginPrinted to FALSE (the default) and
-             *  do nothing.  If you do want to handle printing
-             *  yourself, printOne is true if the print button
-             *  (as opposed to the print menu) was clicked.
-             *  On the Macintosh, platformPrint is a THPrint; on
-             *  Windows, platformPrint is a structure
-             *  (defined in npapi.h) containing the printer name, port,
-             *  etc.
-             */
-
-    /***** Insert NPP_Print code here *****\
-            void* platformPrint =
-                printInfo->print.fullPrint.platformPrint;
-            NPBool printOne =
-                printInfo->print.fullPrint.printOne;
-    \**************************************/
-
-            /* Do the default*/
-            printInfo->print.fullPrint.pluginPrinted = FALSE;
-        }
-        else {  /* If not fullscreen, we must be embedded */
-            /*
-             * PLUGIN DEVELOPERS:
-             *  If your plugin is embedded, or is full-screen
-             *  but you returned false in pluginPrinted above, NPP_Print
-             *  will be called with mode == NP_EMBED.  The NPWindow
-             *  in the printInfo gives the location and dimensions of
-             *  the embedded plugin on the printed page.  On the
-             *  Macintosh, platformPrint is the printer port; on
-             *  Windows, platformPrint is the handle to the printing
-             *  device context.
-             */
-
-    /***** Insert NPP_Print code here *****\
-            NPWindow* printWindow =
-                &(printInfo->print.embedPrint.window);
-            void* platformPrint =
-                printInfo->print.embedPrint.platformPrint;
-    \**************************************/
-        }
-    }
-}
-
-int16 NPP_HandleEvent(NPP instance, void* event)
-{
-  /*printf("NPP_HandleEvent()\n");*/
-
-  return VirtViewerXHandleEvent(instance, event);
-}