Antiforgery token validation failed. The required antiforgery header value "RequestVerificationToken" is not present. #7311 | Support

zhongfang created 5 months ago

ABP Framework version: v8.1.3
UI Type: Blazor Server
Database System: EF Core (SQL Server)
Tiered (for MVC) or Auth Server Separated (for Angular): yes
Exception message and full stack trace:

[03:21:23 INF] The access_token is active.
[03:21:23 INF] Executing endpoint '/_Host'
[03:21:23 INF] Route matched with {page = "/_Host", action = "", controller = "", area = ""}. Executing page /_Host
[03:21:23 INF] Skipping the execution of current filter as its not the most effective filter implementing the policy Microsoft.AspNetCore.Mvc.ViewFeatures.IAntiforgeryPolicy
[03:21:23 INF] Antiforgery token validation failed. The required antiforgery header value "RequestVerificationToken" is not present.
Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The required antiforgery header value "RequestVerificationToken" is not present.
   at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgery.ValidateRequestAsync(HttpContext httpContext)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.Filters.ValidateAntiforgeryTokenAuthorizationFilter.OnAuthorizationAsync(AuthorizationFilterContext context)
[03:21:23 INF] Authorization failed for the request at filter 'Microsoft.AspNetCore.Mvc.ViewFeatures.Filters.AutoValidateAntiforgeryTokenAuthorizationFilter'.
[03:21:23 INF] Executing StatusCodeResult, setting HTTP status code 400
[03:21:23 INF] Executed page /_Host in 0.279ms
[03:21:23 INF] Executed endpoint '/_Host'

Steps to reproduce the issue:

Create Application via ABP Suite, Tiered, Blazor Server
Deploy to Aliyun
Portal working correctly
OpenDict site working correctly. It means that I can login to portal via OpenDict site. I can login to Blazor Server site via OpenDict site.
I have a HttpApi, with no authentication. I can browse blazer page if I didn't login.
After I redirect to OpenDict site , login, then back to Blazor Server site. the same blazer page will failure with below exception.

23 Answer(s)

zhongfang created 5 months ago

in Visual Studio. the problem is the same as in Internet Server.

my HttpApi is very simple. I paste as below.

using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Threading.Tasks;
using Volo.Abp;

namespace Yee.Erp2.Gitlab.Projects
{
    [Area(GitlabRemoteServiceConsts.ModuleName)]
    [RemoteService(Name = GitlabRemoteServiceConsts.RemoteServiceName)]
    [Route("api/gitlab/project")]
    public class ProjectController : GitlabController, IProjectAppService
    {
        private readonly IProjectAppService _gitlabRepositoryService;

        public ProjectController(IProjectAppService gitlabRepositoryService)
        {
            _gitlabRepositoryService = gitlabRepositoryService;
        }

        [HttpGet]
        [Route("id")]
        public virtual Task&lt;string&gt; GetGitlabCiYmlAsync(int repositoryId)
        {
            return this._gitlabRepositoryService.GetGitlabCiYmlAsync(repositoryId);
        }

        [HttpGet]
        [Route("list")]
        public virtual Task&lt;List&lt;ProjectDto&gt;> GetProjectsListAsync()
        {
            return this._gitlabRepositoryService.GetProjectsListAsync();
        }

        [HttpGet]
        [Route("path")]
        public virtual Task&lt;ProjectDto&gt; GetProjectAsync(string path)
        {
            return this._gitlabRepositoryService.GetProjectAsync(path);
        }
    }
}

0

zhongfang created 5 months ago

I must tell you that the problem is happened after I install Volt.Chat module.
0

liangshiwei created 5 months ago
Support Team Fullstack Developer

Antiforgery token validation failed. The required antiforgery header value "RequestVerificationToken" is not present

Can you share the blazer page code?

After I redirect to OpenDict site , login, then back to Blazor Server site. the same blazer page will failure with below exception.

Are all pages not working, or just one?

zhongfang created 5 months ago

Page.razor

@page "/line"
@using Yee.Erp2.Gitlab.Blazor.Shared

@foreach (ProjectConnector connector in connectors)
{
    &lt;h3&gt;@connector&lt;/h3&gt;
    &lt;ProjectFlow FirstProject=&quot;@connector.Project&quot; NextProjectPath=&quot;@connector.DownstreamPath&quot; SubPipelineTriggered=&quot;StarPipeline&quot; /&gt;
}

@code {

    List&lt;ProjectConnector&gt; connectors = new List&lt;ProjectConnector&gt;();

    protected override async Task OnInitializedAsync()
    {
        await base.OnInitializedAsync();

        this.connectors.Add(new ProjectConnector()
        {
            DownstreamPath = "framework/third/topsdk"
        });
    }

    async void StarPipeline( ProjectDto current, string path)
    {
        this.connectors.Add(new ProjectConnector()
        {
            Project = current,
            DownstreamPath = path
        });

        this.StateHasChanged();
    }
}

ProjectFlow.razor

@using System.Text
@using System.Text.RegularExpressions
@inject IProjectAppService ProjectService

&lt;Row&gt;

    @foreach (ProjectDto project in projects)
    {
        &lt;Column ColumnSize=&quot;ColumnSize.Is1&quot;&gt;
            &lt;Card&gt;
                &lt;CardHeader&gt;
                    &lt;Badge Color=&quot;Color.Primary&quot; Pill&gt;master&lt;/Badge&gt;

                    &lt;Badge Color=&quot;Color.Success&quot;&gt;
                        &lt;Tooltip Text=&quot;Confirmed&quot;&gt;
                            &lt;Icon Name=&quot;IconName.ArrowRight&quot; aria-label=&quot;Confirmed&quot; /&gt;
                        &lt;/Tooltip&gt;
                    &lt;/Badge&gt;

                &lt;/CardHeader&gt;
                &lt;CardBody&gt;
                    @project.Name
                &lt;/CardBody&gt;
                &lt;CardFooter&gt;
                    &lt;a href=&quot;@string.Concat(&quot;https://gitlab.mycompany.com/&quot;, project.PathWithNamespace)&quot; target=&quot;_blank&quot;&gt;
                        打开
                    &lt;/a&gt;
                &lt;/CardFooter&gt;
            &lt;/Card&gt;
        &lt;/Column&gt;
    }
&lt;/Row&gt;

@code {

    [Parameter]
    public ProjectDto? FirstProject { get; set; }

    [Parameter]
    public string? NextProjectPath { get; set; }

    public delegate void PathChangedHandler(ProjectDto current, string path);

    [Parameter]
    public PathChangedHandler SubPipelineTriggered { get; set; }

    List&lt;ProjectDto&gt; projects = new List&lt;ProjectDto&gt;();

    protected override async Task OnInitializedAsync()
    {
        await base.OnInitializedAsync();

        if (this.FirstProject != null)
        {
            this.projects.Add(FirstProject);
        }

        ProjectDto current = await this.ProjectService.GetProjectAsync(NextProjectPath);

        projects.Add(current);

        while (current != null)
        {

            List&lt;ProjectDto&gt; next = await this.GetNext(current.Id);

            if (next.Count > 0)
            {
                projects.Add(next.First());

                if (next.Count > 1)
                {
                    if (SubPipelineTriggered != null)
                    {
                        for (int i = 1; i &lt; next.Count; i++)
                        {
                            await InvokeAsync(() =&gt; this.SubPipelineTriggered.Invoke(current, next[i].PathWithNamespace));
                        }
                    }
                }

                await InvokeAsync(() => this.StateHasChanged());

                current = next.FirstOrDefault();
            }
            else
            {
                current = null;
            }
        }

    }

    async Task&lt;List&lt;ProjectDto&gt;> GetNext(int projectId)
    {
        string encodedContent = await this.ProjectService.GetGitlabCiYmlAsync(projectId);

        var decodedBytes = Convert.FromBase64String(encodedContent);
        var decodedContent = Encoding.UTF8.GetString(decodedBytes);

        List&lt;ProjectDto&gt; list = await this.Analyze(decodedContent);

        return list;
    }

    async Task&lt;List&lt;ProjectDto&gt;> Analyze(string yamlContent)
    {
        List&lt;string&gt; projectPaths = new List&lt;string&gt;();

        // 使用正则表达式查找所有匹配项
        MatchCollection matches = Regex.Matches(yamlContent, @"^\s*project:\s*(\S.*)$", RegexOptions.Multiline);

        foreach (System.Text.RegularExpressions.Match match in matches)
        {
            projectPaths.Add(match.Groups[1].Value);
        }

        List&lt;ProjectDto&gt; result = new List&lt;ProjectDto&gt;();

        // 输出所有找到的项目路径
        foreach (string projectPath in projectPaths)
        {
            // Console.WriteLine("Extracted project path: " + projectPath);

            ProjectDto current = await this.ProjectService.GetProjectAsync(projectPath);

            if (current != null)
            {
                result.Add(current);
            }
        }

        return result;
    }

}

zhongfang created 5 months ago

In fact, all blazer pages get the same exception, include ABP built in CMS module.

[03:30:33 INF] Executing endpoint '/_Host'
[03:30:33 INF] Route matched with {page = "/_Host", action = "", controller = "", area = ""}. Executing page /_Host
[03:30:33 INF] Skipping the execution of current filter as its not the most effective filter implementing the policy Microsoft.AspNetCore.Mvc.ViewFeatures.IAntiforgeryPolicy
[03:30:33 INF] Antiforgery token validation failed. The required antiforgery header value "RequestVerificationToken" is not present.
Microsoft.AspNetCore.Antiforgery.AntiforgeryValidationException: The required antiforgery header value "RequestVerificationToken" is not present.
   at Microsoft.AspNetCore.Antiforgery.DefaultAntiforgery.ValidateRequestAsync(HttpContext httpContext)
   at Microsoft.AspNetCore.Mvc.ViewFeatures.Filters.ValidateAntiforgeryTokenAuthorizationFilter.OnAuthorizationAsync(AuthorizationFilterContext context)
[03:30:33 INF] Authorization failed for the request at filter 'Microsoft.AspNetCore.Mvc.ViewFeatures.Filters.AutoValidateAntiforgeryTokenAuthorizationFilter'.
[03:30:33 INF] Executing StatusCodeResult, setting HTTP status code 400

0

zhongfang created 5 months ago

my blazor application is behined a Nginx veverse proxy.
0

maliming created 5 months ago
Support Team Fullstack Developer

hi zhongfang

Make sure your apps are using HTTPS.

Nginx reverse proxy.

https://learn.microsoft.com/en-us/aspnet/core/host-and-deploy/linux-nginx?view=aspnetcore-8.0&tabs=linux-ubuntu#configure-a-reverse-proxy-server

zhongfang created 5 months ago

I am very practices with HTTPS reverse proxy. And I added below lines to xxxModule.cs to supprot HTTPS.

    public override void OnApplicationInitialization(ApplicationInitializationContext context)
    {

        var app = context.GetApplicationBuilder();
        var env = context.GetEnvironment();

        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

#if RELEASE
            //这里的作用是：跳转到微信的登入页面时，原始网址是https而不是http
            app.Use(async (context, next) =>
            {
                context.Request.Scheme = "https";

                await next.Invoke();
            });
#endif

        app.UseAbpRequestLocalization();

        if (!env.IsDevelopment())
        {
            app.UseErrorPage();
        }

        app.UseCorrelationId();
        app.UseStaticFiles();
        app.UseRouting();
        app.UseAbpSecurityHeaders();
        app.UseCors();
        app.UseAuthentication();
        app.UseAbpOpenIddictValidation();

        if (MultiTenancyConsts.IsEnabled)
        {
            app.UseMultiTenancy();
        }

        app.UseUnitOfWork();
        app.UseDynamicClaims();
        app.UseAuthorization();

        app.UseAuditing();
        app.UseAbpSerilogEnrichers();
        app.UseConfiguredEndpoints();
    }
#

0

maliming created 5 months ago
Support Team Fullstack Developer

hi

After I redirect to OpenDict site , login, then back to Blazor Server site. the same blazer page will failure with below exception.

Can you share an online URL to reproduce?

Thanks

liming.ma@volosoft.com
0

maliming created 5 months ago
Support Team Fullstack Developer

hi

The cookies are sent. I guess there is some problem with Nginx
0

zhongfang created 5 months ago

Perhaps the name of cookie contains special character. So nginx block it?
0

zhongfang created 5 months ago

May I change the name of cookie for Antiforgery?
0

maliming created 5 months ago
Support Team Fullstack Developer

You can add a test controller to prints the headers&cookies that come from nginx

zhongfang created 5 months ago

I created a test controller as below.

    [HttpGet]
    [Route("test")]
    public IActionResult Get()
    {
        // 获取所有请求头
        var headers = HttpContext.Request.Headers;
        StringBuilder headerInfo = new StringBuilder();
        foreach (var header in headers)
        {
            headerInfo.AppendLine($"Header: {header.Key} = {string.Join(", ", header.Value)}");
        }

        // 获取所有Cookies
        var cookies = Request.Cookies;
        foreach (var cookie in cookies)
        {
            headerInfo.AppendLine($"Cookie: {cookie.Key} = {cookie.Value}");
        }

        return Content(headerInfo.ToString(), "text/plain");
    }

Because I deploy http api as a site. I access my test controller and get below output in browser. It means that the Nginx work well with Cookie: .AspNetCore.Antiforgery.BUGx2_C-Cws

Header: Accept = text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Header: Connection = close
Header: Host = ###.###.cn:###
Header: User-Agent = Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:126.0) Gecko/20100101 Firefox/126.0
Header: Accept-Encoding = gzip, deflate, br, zstd
Header: Accept-Language = zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Header: Cookie = rl_user_id=%22RudderEncrypt%3AU2FsdGVkX18rU95B0qvJbBYLEm4rS3x0H3iFnH%2B5ltjXlQ180T0yRiw4oBfoAETl%22; .AspNetCore.Antiforgery.BUGx2_C-Cws=CfDJ8Aanjc0JmFlIqopqBiRGj8AQdnzUs-h3sav43a81Yt8byDG32lCcJKyM4MCle3XgT_Dp_AJ3WH7L4QL3urlaQoAXn0ZaPVG4j7gPb8xFfAP4kK746Qb5S30g84d4UTv1_MZxIrzkJCpknqmY0KsnaWg; XSRF-TOKEN=CfDJ8Aanjc0JmFlIqopqBiRGj8A8lww8ceglibBW-nSy2hH2ojj_p98hxY2jyLvl3iUyPk6oJX1pUbWaapDHCId9kFP2Uotvf5VM1SDtapecsOuB9vtCSrYLr4nHMsLN0lfnI5QDNTpb2AcjNLora1jFMFE
Header: Upgrade-Insecure-Requests = 1
Header: X-Forwarded-For = 61.174.128.225
Header: X-Forwarded-Proto = https
Header: sec-fetch-dest = document
Header: sec-fetch-mode = navigate
Header: sec-fetch-site = none
Header: sec-fetch-user = ?1
Header: priority = u=1
Cookie: rl_user_id = "RudderEncrypt:U2FsdGVkX18rU95B0qvJbBYLEm4rS3x0H3iFnH+5ltjXlQ180T0yRiw4oBfoAETl"
Cookie: .AspNetCore.Antiforgery.BUGx2_C-Cws = CfDJ8Aanjc0JmFlIqopqBiRGj8AQdnzUs-h3sav43a81Yt8byDG32lCcJKyM4MCle3XgT_Dp_AJ3WH7L4QL3urlaQoAXn0ZaPVG4j7gPb8xFfAP4kK746Qb5S30g84d4UTv1_MZxIrzkJCpknqmY0KsnaWg
Cookie: XSRF-TOKEN = CfDJ8Aanjc0JmFlIqopqBiRGj8A8lww8ceglibBW-nSy2hH2ojj_p98hxY2jyLvl3iUyPk6oJX1pUbWaapDHCId9kFP2Uotvf5VM1SDtapecsOuB9vtCSrYLr4nHMsLN0lfnI5QDNTpb2AcjNLora1jFMFE

zhongfang created 5 months ago

But I still get error in Blazor application.

[12:33:13 WRN] Could not find IdentityClientConfiguration for Gitlab. Either define a configuration for Gitlab or set a default configuration.
[12:33:13 INF] Start processing HTTP request GET https://erp2api.abc.cn:222/api/gitlab/project/id?repositoryId=85&api-version=1.0
[12:33:13 INF] Sending HTTP request GET https://erp2api.abc.cn:222/api/gitlab/project/id?repositoryId=85&api-version=1.0
[12:33:14 INF] Received HTTP response headers after 168.3319ms - 200
[12:33:14 INF] End processing HTTP request after 168.6008ms - 200

0

maliming created 5 months ago
Support Team Fullstack Developer

hi

Can you share a test project to reproduce this 400 error locally?

liming.ma@volosoft.com

https://wetransfer.com/

zhongfang created 5 months ago

tow years ago, I use below code to let my blazor application work with Nginx reverse proxy.

#if RELEASE
            //这里的作用是：跳转到微信的登入页面时，原始网址是https而不是http
            app.Use(async (context, next) =>
            {
                context.Request.Scheme = "https";

                await next.Invoke();
            });
#endif

        app.UseAbpRequestLocalization();

It always work very well. Now I follow your link and changed above code as below.

#if RELEASE
        app.UseForwardedHeaders(new ForwardedHeadersOptions
        {
            ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
        });
#endif

        app.UseAbpRequestLocalization();

Full code is just like this:

    public override void OnApplicationInitialization(ApplicationInitializationContext context)
    {

        var app = context.GetApplicationBuilder();
        var env = context.GetEnvironment();

        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

#if RELEASE
        app.UseForwardedHeaders(new ForwardedHeadersOptions
        {
            ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
        });
#endif

        app.UseAbpRequestLocalization();

        if (!env.IsDevelopment())
        {
            app.UseErrorPage();
            app.UseHsts();
            app.UseHttpsRedirection();

        }

        app.UseCorrelationId();
        app.UseStaticFiles();
        app.UseRouting();
        app.UseAbpSecurityHeaders();
        app.UseCors();
        app.UseAuthentication();
        app.UseAbpOpenIddictValidation();

        if (MultiTenancyConsts.IsEnabled)
        {
            app.UseMultiTenancy();
        }

        app.UseUnitOfWork();
        app.UseDynamicClaims();
        app.UseAuthorization();

        app.UseAuditing();
        app.UseAbpSerilogEnrichers();
        app.UseConfiguredEndpoints();
    }

After I do above changed. I got error while access OpenDict application.

error	"invalid_request"
error_description	"This server only accepts HTTPS requests."
error_uri	"https://documentation.openiddict.com/errors/ID2083"

0

zhongfang created 5 months ago

I think my error is caused by some configuration. I must configure my Blazor application to work with Nginx reverse proxy.
0

maliming created 5 months ago
Support Team Fullstack Developer

Can you share a test project to reproduce this 400 error locally?

I will check it locally.
0
zhongfang created 5 months ago
I delete database.

Then I run migrator to create database again.

Start HttpApi Host, Auth Server and Blazor Application.

My Blazor application worked very well for every razor. So I think the matter is caused by URL settings for application of Auth Server clients.

How to setup multi urls? I must add my internet address to below picture.
0

maliming created 5 months ago
Support Team Fullstack Developer

URL filed is textarea so that you can enter multiple URL by newline
0

zhongfang created 5 months ago

only with Enter? the ABP framework will splict my multiple lines by Enter to get multiple URLS?
0

maliming created 5 months ago
Support Team Fullstack Developer

Abp will split the text by \r\n

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