display-control - npm Package Compare versions

Comparing version 0.0.2 to 0.1.0

package.json

 {
-  "name": "display-control",
-  "version": "0.0.2",
-  "description": "Sleep and wake the display",
-  "main": "src/index.js",
-  "files": [
-    "src"
-  ],
-  "keywords": [
-    "turn",
-    "on",
-    "off",
-    "sleep",
-    "wake",
-    "display",
-    "screen",
-    "monitor",
-    "api",
-    "linux",
-    "darwin",
-    "mac",
-    "windows",
-    "win32"
-  ],
-  "author": "SynergiTech (https://github.com/SynergiTech)",
-  "homepage": "https://github.com/SynergiTech/display-control",
-  "bugs": {
-    "url": "https://github.com/SynergiTech/display-control/issues"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/SynergiTech/display-control.git"
-  },
-  "dependencies": {
-    "ffi": "^2.2.0",
-    "ref": "^1.3.5"
-  }
-}
+    "name": "display-control",
+    "version": "0.1.0",
+    "description": "Sleep and wake the display",
+    "main": "src/index.js",
+    "files": ["src"],
+    "keywords": ["turn", "on", "off", "sleep", "wake", "display", "screen", "monitor", "api", "linux", "darwin", "mac", "windows", "win32"],
+    "author": "SynergiTech (https://github.com/SynergiTech)",
+    "homepage": "https://github.com/SynergiTech/display-control",
+    "bugs": {
+        "url": "https://github.com/SynergiTech/display-control/issues"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/SynergiTech/display-control.git"
+    }
+}

README.md

@@ -0,0 +0,0 @@ # display-control

src/index.js

@@ -1,8 +0,5 @@
-"use strict";
-
-const fs = require("fs");
-const platform = require("os").platform();
-
-var modulePath = __dirname + "/platforms/" + platform;
-
+'use strict';
+const fs = require('fs');
+const platform = require('os').platform();
+var modulePath = __dirname + '/platforms/' + platform;
 if (fs.existsSync(modulePath + '.js')) {
@@ -18,2 +15,2 @@ module.exports = require(modulePath);
     };
-}
+}

src/platforms/darwin.js

@@ -1,10 +0,7 @@
-"use strict";
-
-const execFile = require("child_process").execFile;
-const os = require("os");
-
+'use strict';
+const execFile = require('child_process').execFile;
+const os = require('os');
 const darwin = {};
-
 darwin.sleep = () => {
-    execFile("pmset", ["displaysleepnow"], (error, stdout, stderr) => {
+    execFile('pmset', ['displaysleepnow'], (error) => {
         if (error) {
@@ -14,5 +11,5 @@ throw error;
     });
-}
+};
 darwin.wake = () => {
-    execFile("caffeinate", ["-u"], (error, stdout, stderr) => {
+    execFile('caffeinate', ['-u'], (error) => {
         if (error) {
@@ -22,8 +19,6 @@ throw error;
     });
-}
-
+};
 darwin.supported = () => {
     return os.platform() == 'darwin';
-}
-
-module.exports = darwin;
+};
+module.exports = darwin;

src/platforms/linux.js

@@ -1,17 +0,14 @@
-"use strict";
-
-const exec = require("child_process").exec;
-const os = require("os");
+'use strict';
+const exec = require('child_process').exec;
+const os = require('os');
 const linux = {};
-
 linux.sleep = () => {
     exec('export DISPLAY=:0; xset dpms force suspend');
-}
+};
 linux.wake = () => {
     exec('export DISPLAY=:0; xset dpms force on');
-}
+};
 linux.supported = () => {
     return os.platform() == 'linux';
-}
-
-module.exports = linux;
+};
+module.exports = linux;

src/platforms/win32.js

@@ -1,59 +0,21 @@
-"use strict";
-
-const ffi = require("ffi");
-const ref = require('ref');
-const struct = require('ref-struct');
-const os = require("os");
-
-const HWND_BROADCAST = 0xffff;
-const WM_SYSCOMMAND = 0x0112;
-const SC_MONITORPOWER = 0xf170;
-const POWER_OFF = 0x0002;
-const POWER_ON = -0x0001;
-
+'use strict';
+const spawn = require('child_process').spawn;
+const os = require('os');
 const win32 = {};
-
+const exec = function(cmd) {
+    return spawn(cmd, [], {
+        shell: true,
+        windowsHide: true
+    });
+};
 win32.sleep = () => {
-    var user32 = ffi.Library("user32", {
-        SendMessageW: ["int", ["ulong", "uint", "long", "long"]]
-    });
-    user32.SendMessageW(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, POWER_OFF);
-}
-
+    exec('powershell -NonInteractive (Add-Type \'[DllImport(\\"user32.dll\\")]^public static extern int SendMessage(int hWnd, int hMsg, int wParam, int lParam);\' -Name a -Pas)::SendMessage(0xffff,0x0112,0xF170,0x0002)');
+};
 win32.wake = () => {
-    var sendMessageW = ffi.Library("user32", {
-        SendMessageW: ["int", ["ulong", "uint", "long", "long"]]
-    });
-    var MouseInput = struct({
-        'type': 'int',
-        'dx': 'long',
-        'dy': 'long',
-        'mouseData': 'int',
-        'dwFlags': 'int',
-        'time': 'int',
-        'dwExtraInfo': 'int'
-    })
-    var MouseInputPtr = ref.refType(MouseInput);
-    var mouseInput = new MouseInput();
-    mouseInput.type = 0;
-    mouseInput.dx = 0;
-    mouseInput.dy = 0;
-    mouseInput.dwFlags = 0x0002;
-    mouseInput.mouseData = 0;
-    mouseInput.time = 0;
-    mouseInput.dwExtraInfo = 0;
-
-    var sendInput = ffi.Library('user32', {
-        'SendInput': ['int', ['uint', MouseInputPtr, 'int']]
-    });
-
-    sendInput.SendInput(1, mouseInput.ref(), (os.arch() == 'x64' ? 40 : 28));
-    // sendInput.SendInput(1, mouseInput.ref(), 40);
-    sendMessageW.SendMessageW(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, POWER_ON);
-}
-
+    exec('powershell -NonInteractive (Add-Type \'[DllImport(\\"user32.dll\\")]^public static extern void mouse_event(uint dwFlags, int dx, int dy, uint dwData, int dwExtraInfo);\' -Name user32 -PassThru)::mouse_event(1,1,0,0,0)');
+    exec('powershell -NonInteractive (Add-Type \'[DllImport(\\"user32.dll\\")]^public static extern int SendMessage(int hWnd, int hMsg, int wParam, int lParam);\' -Name a -Pas)::SendMessage(0xffff,0x0112,0xF170,-0x0001)');
+};
 win32.supported = () => {
     return os.platform == 'win32';
-}
-
-module.exports = win32;
+};
+module.exports = win32;

src/test.js

@@ -1,11 +0,8 @@
-const displaycontrol = require(__dirname + "/index.js");
-
-console.log("Supported: " + displaycontrol.supported());
-
+const displaycontrol = require(__dirname + '/index.js');
+console.log('Supported: ' + displaycontrol.supported());
 console.log('Turning off');
 displaycontrol.sleep();
-
-setTimeout(function () {
+setTimeout(function() {
     console.log('Turning on');
     displaycontrol.wake();
-}, 10000)
+}, 10000);

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Fixed alerts

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 1 instance in 1 package

Improved metrics

Dependency count

0

decreased by-100%

Worsened metrics

Total package byte prevSize

3420

decreased by-19.72%

Lines of code

75

decreased by-31.19%

Number of medium supply chain risk alerts

4

increased by100%

Dependency changes

• - Removedffi@^2.2.0

• - Removedref@^1.3.5

• - Removedbindings@1.2.1(transitive)

• - Removeddebug@2.6.9(transitive)

• - Removedffi@2.3.0(transitive)

• - Removedms@2.0.0(transitive)

• - Removednan@2.22.0(transitive)

• - Removedref@1.3.5(transitive)

• - Removedref-struct@1.1.0(transitive)