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import string import zipfile
def create_proxyauth_extension(proxy_host, proxy_port, proxy_username, proxy_password, scheme='http', plugin_path=None): """代理认证插件
args: proxy_host (str): 你的代理地址或者域名(str类型) proxy_port (int): 代理端口号(int类型) proxy_username (str):用户名(字符串) proxy_password (str): 密码 (字符串) kwargs: scheme (str): 代理方式 默认http plugin_path (str): 扩展的绝对路径
return str -> plugin_path """
if plugin_path is None: plugin_path = 'vimm_chrome_proxyauth_plugin.zip'
manifest_json = """ { "version": "1.0.0", "manifest_version": 2, "name": "Chrome Proxy", "permissions": [ "proxy", "tabs", "unlimitedStorage", "storage", "<all_urls>", "webRequest", "webRequestBlocking" ], "background": { "scripts": ["background.js"] }, "minimum_chrome_version":"22.0.0" } """
background_js = string.Template( """ var config = { mode: "fixed_servers", rules: { singleProxy: { scheme: "${scheme}", host: "${host}", port: parseInt(${port}) }, bypassList: ["foobar.com"] } };
chrome.proxy.settings.set({value: config, scope: "regular"}, function() {});
function callbackFn(details) { return { authCredentials: { username: "${username}", password: "${password}" } }; }
chrome.webRequest.onAuthRequired.addListener( callbackFn, {urls: ["<all_urls>"]}, ['blocking'] ); """ ).substitute( host=proxy_host, port=proxy_port, username=proxy_username, password=proxy_password, scheme=scheme, ) with zipfile.ZipFile(plugin_path, 'w') as zp: zp.writestr("manifest.json", manifest_json) zp.writestr("background.js", background_js)
return plugin_path
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