DCO/xerobrowser
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Update

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Added a new page in new tab "Online Shopping".
Added the ability to pull the filtering lists from diamondcreeper.org web filtering.
Added malicious domain blocking.
Fixed the tiktok DRM site block.
Added some more links in new tab page.
This commit is contained in:
Diamond Creeper 2024-04-16 20:16:08 +12:00
parent f03e0e3bf5
commit 9a8659a7d9
3 changed files with 28435 additions and 28378 deletions
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57
WebBrowser/RequestHandler.cs
View file

@ -8,21 +8,21 @@ using Bunifu.UI.WinForms;
using CefSharp;
using CefSharp.WinForms;
namespace XeroBrowser
{
public class RequestHandler : CefSharp.Handler.RequestHandler
{
// Define arrays with domain names only
private readonly string[] blockedDrms = { "netflix.com", "www.netflix.com", "disneyplus.com", "twitch.tv", "tiktok.com" };
private readonly string[] blockedDrms = { "netflix.com", "www.netflix.com", "disneyplus.com", "twitch.tv", "tiktok.com", "www.tiktok.com" };
private readonly string[] incompatibleExtSites = { "chrome.google.com", "addons.mozilla.org", "chromewebstore.google.com" };
private string[] adDomains;
private string[] adDomains = Array.Empty<string>();
private string[] maliciousDomains = Array.Empty<string>();
public RequestHandler()
{
// Fetch the blocked domains asynchronously when the RequestHandler is instantiated
FetchAdDomainsAsync().ContinueWith(t => adDomains = t.Result);
FetchMaliciousDomainsAsync().ContinueWith(t => maliciousDomains = t.Result);
}
public async Task<string[]> FetchAdDomainsAsync()
@ -39,7 +39,7 @@ namespace XeroBrowser
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
string[] adsDomains = content.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
adDomains = content.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
}
}
}
@ -51,14 +51,31 @@ namespace XeroBrowser
return adDomains;
}
protected override bool GetAuthCredentials(IWebBrowser chromiumWebBrowser, IBrowser browser, string originUrl, bool isProxy, string host, int port, string realm, string scheme, IAuthCallback callback)
{
throw new NotImplementedException();
}
protected override IResourceRequestHandler GetResourceRequestHandler(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, bool isNavigation, bool isDownload, string requestInitiator, ref bool disableDefaultHandling)
public async Task<string[]> FetchMaliciousDomainsAsync()
{
return null;
string[] maliciousDomains = Array.Empty<string>();
try
{
using (HttpClient client = new HttpClient())
{
string url = "https://diamondcreeper.org/web-filtering/lists/malicious.txt";
HttpResponseMessage response = await client.GetAsync(url);
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
maliciousDomains = content.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.RemoveEmptyEntries);
}
}
}
catch (Exception ex)
{
MessageBox.Show($"Error fetching malicious domains: {ex.Message}");
}
return maliciousDomains;
}
protected override bool OnBeforeBrowse(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, bool userGesture, bool isRedirect)
@ -70,25 +87,27 @@ namespace XeroBrowser
{
// Cancel the navigation or sub-request
chromiumWebBrowser.LoadHtml("<html> <head> </head> <style> body{ background-color: rgb(214, 214, 214); } .center{ text-align: center; } .text{ margin-top: 20%; font-family: Arial; } div{ background-color: #f5f5f5; border-radius: 15px; width: 500px; margin-left: 35%; padding: 10px; } </style> <body class=\"center\"> <div class=\"text\"> <h1>Error!</h1> <h3>The requested site requires a DRM (Digital Rights Management) which Xero Browser does not support!</h3> </div> </body></html>");
// Clear the txtSearchOrUrl text box
//txtSearchOrUrl.Text = string.Empty;
return true;
}
else if (incompatibleExtSites.Contains(domain))
{
// Cancel the navigation or sub-request
chromiumWebBrowser.LoadHtml("<html> <head> </head> <style> body{ background-color: rgb(214, 214, 214); } .center{ text-align: center; } .text{ margin-top: 20%; font-family: Arial; } div{ background-color: #f5f5f5; border-radius: 15px; width: 500px; margin-left: 35%; padding: 10px; } </style> <body class=\"center\"> <div class=\"text\"> <h1>Error!</h1> <h3>Browser extensions are not supported!</h3> </div> </body></html>");
// Clear the txtSearchOrUrl text box
//txtSearchOrUrl.Text = string.Empty;
return true;
}
else if (adDomains.Contains(domain))
{
chromiumWebBrowser.LoadHtml("<html> <head> </head> <style> body{ background-color: rgb(214, 214, 214); } .center{ text-align: center; } .text{ margin-top: 20%; font-family: Arial; } div{ background-color: #f5f5f5; border-radius: 15px; width: 500px; margin-left: 35%; padding: 10px; } </style> <body class=\"center\"> <div class=\"text\"> <h1>Ads are blocked!</h1> <h3>Ads are blocked in xero browser</h3> </div> </body></html>");
return true;
}
else if (maliciousDomains.Contains(domain))
{
chromiumWebBrowser.LoadHtml("<html> <head> </head> <style> body{ background-color: rgb(214, 214, 214); } .center{ text-align: center; } .text{ margin-top: 20%; font-family: Arial; } div{ background-color: #f5f5f5; border-radius: 15px; width: 500px; margin-left: 35%; padding: 10px; } </style> <body class=\"center\"> <div class=\"text\"> <h1>Visiting a dangerous website has been prevented!</h1> <h3>Navigation to the malicious website designed to infect your computer, reduce its performance, break the system or cause other harm has been blocked.\r\n\r\nYou were protected from visiting this website. You can close this window with no risk.</h3> </div> </body></html>");
return true;
}
return false;
}
}
}
}

2
WebBrowser/frmBrowser.cs
View file

@ -198,7 +198,7 @@ namespace XeroBrowser
}
else
{
chromiumWebBrowser1.Load("https://www.duckduckgo.com/?q=" + txtSearchOrUrl.Text.Trim().Replace(" ", "+") + "&kp=1&va=k&t=hz&ia=web");
chromiumWebBrowser1.Load("https://www.duckduckgo.com/?q=" + txtSearchOrUrl.Text.Trim().Replace(" ", "+"));
}
}
}

56754
WebBrowser/index.html
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