@novnc/novnc - npm Package Compare versions

Comparing version 1.3.0-g679b45f to 1.3.0-g69e0f0f

core/decoders/raw.js

@@ -54,3 +54,3 @@ /*
         for (let i = 0; i < pixels; i++) {
-            data[i * 4 + 3] = 255;
+            data[index + i * 4 + 3] = 255;
         }
@@ -57,0 +57,0 @@

core/display.js

@@ -227,2 +227,14 @@ /*
 
+    getImageData() {
+        return this._drawCtx.getImageData(0, 0, this.width, this.height);
+    }
+
+    toDataURL(type, encoderOptions) {
+        return this._backbuffer.toDataURL(type, encoderOptions);
+    }
+
+    toBlob(callback, type, quality) {
+        return this._backbuffer.toBlob(callback, type, quality);
+    }
+
     // Track what parts of the visible canvas that need updating
@@ -229,0 +241,0 @@ _damage(x, y, w, h) {

docs/API.md

@@ -89,5 +89,9 @@ # noVNC API
 
-[`disconnect`](#disconnected)
+[`disconnect`](#disconnect)
   - The `disconnect` event is fired when the `RFB` object disconnects.
 
+[`serververification`](#serververification)
+  - The `serververification` event is fired when the server identity
+    must be confirmed by the user.
+
 [`credentialsrequired`](#credentialsrequired)
@@ -122,2 +126,7 @@ - The `credentialsrequired` event is fired when more credentials must
 
+[`RFB.approveServer()`](#rfbapproveserver)
+  - Proceed connecting to the server. Should be called after the
+    [`serververification`](#serververification) event has fired and the
+    user has verified the identity of the server.
+
 [`RFB.sendCredentials()`](#rfbsendcredentials)
@@ -127,3 +136,3 @@ - Send credentials to server. Should be called after the
 
-[`RFB.sendKey()`](#rfbsendKey)
+[`RFB.sendKey()`](#rfbsendkey)
   - Send a key event.
@@ -149,5 +158,14 @@
 
-[`RFB.clipboardPasteFrom()`](#rfbclipboardPasteFrom)
+[`RFB.clipboardPasteFrom()`](#rfbclipboardpastefrom)
   - Send clipboard contents to server.
 
+[`RFB.getImageData()`](#rfbgetimagedata)
+  - Return the current content of the screen as an ImageData array.
+
+[`RFB.toDataURL()`](#rfbtodataurl)
+  - Return the current content of the screen as data-url encoded image file.
+
+[`RFB.toBlob()`](#rfbtoblob)
+  - Return the current content of the screen as Blob encoded image file.
+
 ### Details
@@ -219,2 +237,16 @@
 
+#### serververification
+
+The `serververification` event is fired when the server provides
+information that allows the user to verify that it is the correct server
+and protect against a man-in-the-middle attack. The `detail` property is
+an `Object` containing the property `type` which is a `DOMString`
+specifying which type of information the server has provided. Other
+properties are also available, depending on the value of `type`:
+
+`"RSA"`
+ - The server identity is verified using just a RSA key. The property
+   `publickey` is a `Uint8Array` containing the public key in a unsigned
+   big endian representation.
+
 #### credentialsrequired
@@ -279,2 +311,12 @@
 
+#### RFB.approveServer()
+
+The `RFB.approveServer()` method is used to signal that the user has
+verified the server identity provided in a `serververification` event
+and that the connection can continue.
+
+##### Syntax
+
+    RFB.approveServer( );
+
 #### RFB.sendCredentials()
@@ -399,1 +441,53 @@
   - A `DOMString` specifying the clipboard data to send.
+
+#### RFB.getImageData()
+
+The `RFB.getImageData()` method is used to return the current content of the
+screen encoded as [`ImageData`](https://developer.mozilla.org/en-US/docs/Web/API/ImageData).
+
+##### Syntax
+
+  RFB.getImageData();
+
+#### RFB.toDataURL()
+
+The `RFB.toDataURL()` method is used to return the current content of the
+screen encoded as a data URL that could for example be put in the `src` attribute
+of an `img` tag.
+
+##### Syntax
+
+  RFB.toDataURL();
+  RFB.toDataURL(type);
+  RFB.toDataURL(type, encoderOptions);
+
+###### Parameters
+
+**`type`** *Optional*
+  - A string indicating the requested MIME type of the image
+
+**`encoderOptions`** *Optional*
+  - A number between 0 and 1 indicating the image quality.
+
+#### RFB.toBlob()
+
+The `RFB.toBlob()` method is used to return the current content of the
+screen encoded as [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob).
+
+##### Syntax
+
+  RFB.toDataURL(callback);
+  RFB.toDataURL(callback, type);
+  RFB.toDataURL(callback, type, quality);
+
+###### Parameters
+
+**`callback`**
+  - A callback function which will receive the resulting [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
+    as the single argument
+
+**`type`** *Optional*
+  - A string indicating the requested MIME type of the image
+
+**`encoderOptions`** *Optional*
+  - A number between 0 and 1 indicating the image quality.

lib/decoders/raw.js

@@ -69,3 +69,3 @@ "use strict";
       for (var _i = 0; _i < pixels; _i++) {
-        data[_i * 4 + 3] = 255;
+        data[index + _i * 4 + 3] = 255;
       }
@@ -72,0 +72,0 @@

lib/decoders/tightpng.js

@@ -20,5 +20,5 @@ "use strict";
 
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } Object.defineProperty(subClass, "prototype", { value: Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }), writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
-function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
 
@@ -33,3 +33,3 @@ function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
 
-function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
@@ -36,0 +36,0 @@ var TightPNGDecoder = /*#__PURE__*/function (_TightDecoder) {

lib/display.js

@@ -249,2 +249,17 @@ "use strict";
       this.viewportChangePos(0, 0);
+    }
+  }, {
+    key: "getImageData",
+    value: function getImageData() {
+      return this._drawCtx.getImageData(0, 0, this.width, this.height);
+    }
+  }, {
+    key: "toDataURL",
+    value: function toDataURL(type, encoderOptions) {
+      return this._backbuffer.toDataURL(type, encoderOptions);
+    }
+  }, {
+    key: "toBlob",
+    value: function toBlob(callback, type, quality) {
+      return this._backbuffer.toBlob(callback, type, quality);
     } // Track what parts of the visible canvas that need updating
@@ -251,0 +266,0 @@

package.json

 {
   "name": "@novnc/novnc",
-  "version": "1.3.0-g679b45f",
+  "version": "1.3.0-g69e0f0f",
   "description": "An HTML5 VNC client",
@@ -5,0 +5,0 @@ "browser": "lib/rfb",

README.md

@@ -131,3 +131,3 @@ ## noVNC: HTML VNC Client Library and Application
 
-#### Running noVNC
+#### Running noVNC from Snap Directly
 
@@ -138,3 +138,7 @@ You can run the Snap-package installed novnc directly with, for example:
 
-#### Running as a Service (Daemon)
+If you want to use certificate files, due to standard Snap confinement restrictions you need to have them in the /home/\<user\>/snap/novnc/current/ directory. If your username is jsmith an example command would be:
+  
+  `novnc --listen 8443 --cert ~jsmith/snap/novnc/current/self.crt --key ~jsmith/snap/novnc/current/self.key --vnc ubuntu.example.com:5901`
+
+#### Running noVNC from Snap as a Service (Daemon)
 The Snap package also has the capability to run a 'novnc' service which can be 
@@ -213,2 +217,3 @@ configured to listen on multiple ports connecting to multiple VNC servers
     * tight encoding : Michael Tinglof (Mercuri.ca)
+    * RealVNC RSA AES authentication : USTC Vlab Team
 
@@ -215,0 +220,0 @@ * Included libraries:

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Improved metrics

Total package byte prevSize

1227632

increased by11.12%

Number of package files

106

increased by3.92%

Lines of code

30094

increased by8.36%

Number of lines in readme file

225

increased by2.27%

No dependency changes