chrome 外掛實現mac地址獲取

qixiaobo發表於2018-01-05
ChromeMac

title: chrome 外掛實現mac地址獲取 tags:

  • chrome
  • 外掛
  • 瀏覽器mac地址
  • host
  • 全平臺 categories: chrome date: 2017-07-25 18:18:53

瀏覽器無法通過js獲取到硬體資訊眾所周知，ie是也是通過ActiveX來完成的。

由於我們一直使用Chrome，因此考慮開發chrome外掛。

普通chrome外掛也是無法獲取到mac地址等資訊的，我們採取和本地通訊app的實現。

  1. 準備宿主端，我們稱之為host

  2. 準備外掛端，我們稱之為extension

    121912_l1si_871390.png

    如上圖所示，我們通過外掛端和host進行通訊，外掛也可以通過授權來訪問 指定的頁面的document。在進行指定編碼格式約定後就可以進行我們的編碼了。

    對於chrome的外掛開發我們就不說了，可以在網路上抄到一堆。

    外掛開發

    manifest

        {
      "name": "F6養車PC版安全外掛",
      "version": "1.0",
      "manifest_version": 2,
      "description": "使用本外掛實現從指定PC登入系統",
      "background": {
        "scripts": [
          "background.js"
        ]
      },
      "icons": {
        "128": "icon-128.png"
      },
      "browser_action": {
        "default_icon": "icon-19.png",
        "default_title": "F6養車PC版安全外掛"
      },
      "homepage_url": "http://m.f6car.com",
      "content_scripts": [
        {
          "matches": [
            "http://*/*"
          ],
          "js": [
            "content.js"
          ],
          "run_at": "document_end"
        }
      ],
      "externally_connectable": {
        "matches": [
          "http://*.f6car.com/*",
          "http://localhost:9001/*",
          "http://127.0.0.1:9001/*",
          "http://192.168.1.153:9001/*",
          "http://192.168.1.19:9001/*"
        ]
      },
      "permissions": [
        "nativeMessaging",
        "tabs",
        "http://*/*",
        "https://*/*"
      ]
    }
複製程式碼

    content.js

    對應後需要增加content.js 負責和頁面dom互動

        chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
        console.debug("chrome.runtime.onMessage called");
        if (!!request.text) {
            console.debug("mac address:%s", request.text);
            var macEle = document.getElementById("mac");
            if (!!macEle) {
                macEle.value = request.text
            }
        }
    });
複製程式碼

    brankground.js

    增加和host通訊的background.js

        var port = null;
    var hostName = "com.f6car.chrome.safe.echo";
    var mac = {};
    function connect() {
        port = chrome.runtime.connectNative(hostName);
        port.onMessage.addListener(onNativeMessage);
        port.onDisconnect.addListener(onDisconnected);
    }
     
    function onNativeMessage(message) {
        console.debug("nativemessage：%s",JSON.stringify(message));
        chrome.tabs.query({active: true}, function (tabs) {
            console.debug("tabs：%s",JSON.stringify(tabs));
            chrome.tabs.sendMessage(tabs[0].id, message, function (response) {
                console.debug("baground  respone");
            });
        });
     
    }
     
    function onDisconnected() {
        port = null;
    }
     
    chrome.runtime.onMessageExternal.addListener(
        function (request, sender, sendResponse) {
            if (request.requestType === "connect") {
                if (port === null) {
                    connect();
                }
            }
            else {
                if (port === null) {
                    connect();
                }
                else {
                    if (!!mac.text) {
                        sendResponse(mac);
                    }
                }
            }
        });
複製程式碼

    host開發

    許可權配置

    windows

        {
      "name": "com.f6car.chrome.safe.echo",
      "description": "F6養車PC版安全外掛HOST",
      "path": "f6Safe.exe",
      "type": "stdio",
      "allowed_origins": [
        "chrome-extension://fndijacmgfpgicgknoceclheehanolhc/"
      ]
    }
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    Mac/Linux

        {
      "name": "com.f6car.chrome.safe.echo",
      "description": "F6養車PC版安全外掛HOST",
      "path": "HOST_PATH",
      "type": "stdio",
      "allowed_origins": [
        "chrome-extension://fndijacmgfpgicgknoceclheehanolhc/"
      ]
    }
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    host編寫

    windows

        #include <stdio.h>
    #include <windows.h>
    #include <string>
    #include <Assert.h>
    #include <iphlpapi.h>
    #include <stdio.h>
    #include <stdlib.h>
    #include <cstdlib>
    #include <unistd.h>
    #include <iostream>
     
     
    #define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
     
     
    static std::string GetMACaddress(void)
    {
    IP_ADAPTER_INFO AdapterInfo[16];
    // Allocate information for up to 16 NICs
    DWORD dwBufLen = sizeof(AdapterInfo);
    // Save the memory size of buffer
     
     
    DWORD dwStatus = GetAdaptersInfo(
    // Call GetAdapterInfo
    AdapterInfo,  // [out] buffer to receive data
    &dwBufLen);  // [in] size of receive data buffer
    assert(dwStatus == ERROR_SUCCESS);
    // Verify return value is valid, no buffer overflow
     
     
    PIP_ADAPTER_INFO pAdapterInfo = AdapterInfo;// Contains pointer to current adapter info
    std::string outMsg = "";
    do {
    char acMAC[32];
    sprintf(acMAC, "%02X-%02X-%02X-%02X-%02X-%02X",
    int (pAdapterInfo->Address[0]),
    int (pAdapterInfo->Address[1]),
    int (pAdapterInfo->Address[2]),
    int (pAdapterInfo->Address[3]),
    int (pAdapterInfo->Address[4]),
    int (pAdapterInfo->Address[5]));
    outMsg.append(acMAC);
    outMsg.append(",");
    pAdapterInfo = pAdapterInfo->Next;
    // Progress through linked list
    }
    while(pAdapterInfo);
    if(outMsg.length()>5){
    outMsg = outMsg.substr(0,outMsg.length()-1);
    }
        return outMsg;
    }
     
     
    int main(int argc, _TCHAR* argv[]){
     std::string outMsg = "{\"text\":\""+GetMACaddress()+"\"}";
     unsigned int outLen = outMsg.length();
     char *bOutLen = reinterpret_cast<char *>(&outLen);
     std::cout.write(bOutLen, 4);
     std::cout << outMsg << std::flush;
     return 0;
    }
    ```

####      Mac/Linux ####
```python
    #!/usr/bin/env python
    # Copyright (c) 2012 The Chromium Authors. All rights reserved.
    # Use of this source code is governed by a BSD-style license that can be
    # found in the LICENSE file.
     
    # A simple native messaging host. Shows a Tkinter dialog with incoming messages
    # that also allows to send message back to the webapp.
     
    import Queue
    import struct
    import sys
    import threading
     
    try:
        import Tkinter
        import tkMessageBox
    except ImportError:
        Tkinter = None
     
    # On Windows, the default I/O mode is O_TEXT. Set this to O_BINARY
    # to avoid unwanted modifications of the input/output streams.
    if sys.platform == "win32":
        import os, msvcrt
     
        msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
        msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
     
     
    # Helper function that sends a message to the webapp.
    def send_message(message):
        # Write message size.
        sys.stdout.write(struct.pack('I', len(message)))
        # Write the message itself.
        sys.stdout.write(message)
        sys.stdout.flush()
     
     
    # Thread that reads messages from the webapp.
    def read_thread_func(queue):
        message_number = 0
        while 1:
            # Read the message length (first 4 bytes).
            text_length_bytes = sys.stdin.read(4)
     
            if len(text_length_bytes) == 0:
                if queue:
                    queue.put(None)
                sys.exit(0)
     
            # Unpack message length as 4 byte integer.
            text_length = struct.unpack('i', text_length_bytes)[0]
     
            # Read the text (JSON object) of the message.
            text = sys.stdin.read(text_length).decode('utf-8')
     
            if queue:
                queue.put(text)
            else:
                # In headless mode just send an echo message back.
                send_message('{"echo": %s}' % text)
     
     
    if Tkinter:
        class NativeMessagingWindow(Tkinter.Frame):
            def __init__(self, queue):
                self.queue = queue
     
                Tkinter.Frame.__init__(self)
                self.pack()
     
                self.text = Tkinter.Text(self)
                self.text.grid(row=0, column=0, padx=10, pady=10, columnspan=2)
                self.text.config(state=Tkinter.DISABLED, height=10, width=40)
     
                self.messageContent = Tkinter.StringVar()
                self.sendEntry = Tkinter.Entry(self, textvariable=self.messageContent)
                self.sendEntry.grid(row=1, column=0, padx=10, pady=10)
     
                self.sendButton = Tkinter.Button(self, text="Send", command=self.onSend)
                self.sendButton.grid(row=1, column=1, padx=10, pady=10)
     
                self.after(100, self.processMessages)
     
            def processMessages(self):
                while not self.queue.empty():
                    message = self.queue.get_nowait()
                    if message == None:
                        self.quit()
                        return
                    self.log("Received %s" % message)
     
                self.after(100, self.processMessages)
     
            def onSend(self):
                text = '{"text": "' + self.messageContent.get() + '"}'
                self.log('Sending %s' % text)
                try:
                    send_message(text)
                except IOError:
                    tkMessageBox.showinfo('Native Messaging Example',
                                          'Failed to send message.')
                    sys.exit(1)
     
            def log(self, message):
                self.text.config(state=Tkinter.NORMAL)
                self.text.insert(Tkinter.END, message + "\n")
                self.text.config(state=Tkinter.DISABLED)
     
     
    def Main():
        if not Tkinter:
            send_message('"Tkinter python module wasn\'t found. Running in headless ' +
                         'mode. Please consider installing Tkinter."')
            read_thread_func(None)
            sys.exit(0)
     
        queue = Queue.Queue()
     
        main_window = NativeMessagingWindow(queue)
        main_window.master.title('Native Messaging Example')
     
        thread = threading.Thread(target=read_thread_func, args=(queue,))
        thread.daemon = True
        thread.start()
     
        main_window.mainloop()
     
        sys.exit(0)
    def get_mac_address():
        import sys
        import os
        mac = None
        if sys.platform == "win32":
            for line in os.popen("ipconfig /all"):
                print line
                if line.lstrip().startswith("Physical Address"):
                    mac = line.split(":")[1].strip().replace("-", ":")
                    break
        else:
            for line in os.popen("/sbin/ifconfig"):
                if 'Ether' in line or 'ether' in line :
                    mac = line.split()[1].replace(":","-")
                    break
        return mac
    def get_json(message):
        return '{"text": "' +message+ '"}'
    if __name__ == '__main__':
        send_message (get_json(get_mac_address()))
複製程式碼

    安裝指令碼

    windows

        :: Copyright 2014 The Chromium Authors. All rights reserved.
    :: Use of this source code is governed by a BSD-style license that can be
    :: found in the LICENSE file.
     
    :: Change HKCU to HKLM if you want to install globally.
    :: %~dp0 is the directory containing this bat script and ends with a backslash.
    REG ADD "HKCU\Software\Google\Chrome\NativeMessagingHosts\com.f6car.chrome.safe.echo" /ve /t REG_SZ /d "%~dp0com.f6car.chrome.safe.echo-win.json" /f
複製程式碼

    Mac/Linux

        #!/bin/sh
    # Copyright 2013 The Chromium Authors. All rights reserved.
    # Use of this source code is governed by a BSD-style license that can be
    # found in the LICENSE file.
     
    set -e
     
    DIR="$( cd "$( dirname "$0" )" && pwd )"
    if [ "$(uname -s)" = "Darwin" ]; then
      if [ "$(whoami)" = "root" ]; then
        TARGET_DIR="/Library/Google/Chrome/NativeMessagingHosts"
      else
        TARGET_DIR="$HOME/Library/Application Support/Google/Chrome/NativeMessagingHosts"
      fi
    else
      if [ "$(whoami)" = "root" ]; then
        TARGET_DIR="/etc/opt/chrome/native-messaging-hosts"
      else
        TARGET_DIR="$HOME/.config/google-chrome/NativeMessagingHosts"
      fi
    fi
     
    HOST_NAME=com.f6car.chrome.safe.echo
     
    # Create directory to store native messaging host.
    mkdir -p "$TARGET_DIR"
     
    # Copy native messaging host manifest.
    sudo cp "$DIR/$HOST_NAME.json" "$TARGET_DIR"
     
    # Update host path in the manifest.
    HOST_PATH=$DIR/$HOST_NAME
    ESCAPED_HOST_PATH=${HOST_PATH////\\/}
    sudo sed -i -e "s/HOST_PATH/$ESCAPED_HOST_PATH/" "$TARGET_DIR/$HOST_NAME.json"
     
    # Set permissions for the manifest so that all users can read it.
    sudo chmod o+r "$TARGET_DIR/$HOST_NAME.json"
     
    echo "Native messaging host $HOST_NAME has been installed."
複製程式碼

    以上完成程式碼編寫，打包即可

參考資料：

http://blog.csdn.net/zhangjs712/article/details/50913114

https://developer.chrome.com/extensions/crx

http://bbs.360.cn/forum.php?mod=viewthread&tid=15079033 （本人就相容性問題在360瀏覽器無法安裝）

http://open.se.360.cn/open/extension_dev/overview.html

http://blog.csdn.net/talking12391239/article/details/38498557

developer.chrome.com/extensions/…

具體程式碼可以檢視 碼雲  http://git.oschina.net/qixiaobo/chromeMacGetter

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