Filter by title
There is a newer version of this document!

Tenant impersonation & User impersonation

User impersonation allows you to temporarily sign in as a different user in your tenant's users. This article introduces how to enable impersonation in ABP. Impersonation is enabled by defautl in ABP v5.0 and above.

Introduction

In some cases, users need to sign in as another user and perform operations on behalf of the target user without sharing the target user's password.

How to enable impersonation feature?

If your ABP version is lower than 5.0, you can implement the impersonation feature by following the steps below.

Please remember to configure the ImpersonationTenantPermission and ImpersonationUserPermission permissions!!!

MVC

public override void ConfigureServices(ServiceConfigurationContext context)
{
    var configuration = context.Services.GetConfiguration();

    //For impersonation in Saas module
    context.Services.Configure<AbpSaasHostWebOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityWebOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });

    context.Services.Configure<AbpAccountOptions>(options =>
    {
        //For impersonation in Saas module
        options.TenantAdminUserName = "admin";
        options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;

        //For impersonation in Identity module
        options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
    });
}

MVC Tiered

AuthServer

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and SaasHostApplicationContractsModule on your AuthServerModule
  2. Configure the AbpAccountOptions.
public override void ConfigureServices(ServiceConfigurationContext context)
{
    context.Services.Configure<AbpAccountOptions>(options =>
    {
        //For impersonation in Saas module
        options.TenantAdminUserName = "admin";
        options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;

        //For impersonation in Identity module
        options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
    });
}

HttpApi.Host

No need to do anything here.

Web

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) on your WebModule
  2. Change the base class of AccountController to AbpAccountImpersonationChallengeAccountController
public class AccountController : AbpAccountImpersonationChallengeAccountController
{

}
  1. Add ImpersonationViewComponent to \Components\Toolbar\Impersonation folder
public class ImpersonationViewComponent : AbpViewComponent
{
    public virtual IViewComponentResult Invoke()
    {
        return View("~/Components/Toolbar/Impersonation/Default.cshtml");
    }
}

@using Microsoft.AspNetCore.Mvc.Localization
@using Volo.Abp.Account.Localization
@inject IHtmlLocalizer<AccountResource> L
<form method="post" data-ajaxForm="false" action="~/Account/BackToImpersonator">
    @Html.AntiForgeryToken()
    <button type="submit" class="btn text-danger" data-bs-toggle="tooltip" data-bs-placement="left" title="@L["BackToImpersonator"]">
        <i class="fa fa-undo"></i>
    </button>
</form>
  1. Add ImpersonationViewComponent to ToolbarContributor.
if (context.ServiceProvider.GetRequiredService<ICurrentUser>().FindImpersonatorUserId() != null)
{
    context.Toolbar.Items.Add(new ToolbarItem(typeof(ImpersonationViewComponent), order: -1));
}
  1. Configure AbpSaasHostWebOptions and AbpIdentityWebOptions
public override void ConfigureServices(ServiceConfigurationContext context)
{
    var configuration = context.Services.GetConfiguration();

    //For impersonation in Saas module
    context.Services.Configure<AbpSaasHostWebOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityWebOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });
}

Blazor Server

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and AbpAccountPublicBlazorServerModule(Volo.Abp.Account.Pro.Public.Blazor.Server) on your BlazorModule
  2. Configure SaasHostBlazorOptions and AbpAccountOptions
public override void ConfigureServices(ServiceConfigurationContext context)
{
    var configuration = context.Services.GetConfiguration();

    //For impersonation in Saas module
    context.Services.Configure<SaasHostBlazorOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityProBlazorOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });

    context.Services.Configure<AbpAccountOptions>(options =>
    {
        //For impersonation in Saas module
        options.TenantAdminUserName = "admin";
        options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;

        //For impersonation in Identity module
        options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
    });
}

Blazor Server Tiered

AuthServer

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and SaasHostApplicationContractsModule on your AuthServerModule
  2. Configure the AbpAccountOptions.
public override void ConfigureServices(ServiceConfigurationContext context)
{
    context.Services.Configure<AbpAccountOptions>(options =>
    {
        //For impersonation in Saas module
        options.TenantAdminUserName = "admin";
        options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;

        //For impersonation in Identity module
        options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
    });
}

HttpApi.Host

No need to do anything here.

Blazor

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and AbpAccountPublicBlazorServerModule(Volo.Abp.Account.Pro.Public.Blazor.Server) on your BlazorModule

  2. Change the base class of AccountController to AbpAccountImpersonationChallengeAccountController

public class AccountController : AbpAccountImpersonationChallengeAccountController
{

}
  1. Configure SaasHostBlazorOptions and AbpAccountOptions
public override void ConfigureServices(ServiceConfigurationContext context)
{
    //For impersonation in Saas module
    context.Services.Configure<SaasHostBlazorOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityProBlazorOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });
}

Angular

Add Impersonation to the Angular grant types.

//Console Test / Angular Client
var consoleAndAngularClientId = configurationSection["MyProjectName_App:ClientId"];
if (!consoleAndAngularClientId.IsNullOrWhiteSpace())
{
    var consoleAndAngularClientRootUrl = configurationSection["MyProjectName_App:RootUrl"]?.TrimEnd('/');
    await CreateApplicationAsync(
        name: consoleAndAngularClientId,
        type: OpenIddictConstants.ClientTypes.Public,
        consentType: OpenIddictConstants.ConsentTypes.Implicit,
        displayName: "Console Test / Angular Application",
        secret: null,
        grantTypes: new List<string>
        {
            OpenIddictConstants.GrantTypes.AuthorizationCode,
            OpenIddictConstants.GrantTypes.Password,
            OpenIddictConstants.GrantTypes.ClientCredentials,
            OpenIddictConstants.GrantTypes.RefreshToken,
            "LinkLogin",
            "Impersonation"
        },
        scopes: commonScopes,
        redirectUri: consoleAndAngularClientRootUrl,
        postLogoutRedirectUri: consoleAndAngularClientRootUrl,
        clientUri: consoleAndAngularClientRootUrl,
        logoUri: "/images/clients/angular.svg"
    );
}

Add impersonation: { userImpersonation: true, tenantImpersonation: true} object to oAuthConfig of environment if not exits.

export const environment = {
  //Other props..
  oAuthConfig: {
    //Other props..
    impersonation: {
      userImpersonation: true,
      tenantImpersonation: true,
    },
  },

Blazor WASM

It is currently not supported.

Microservice

AuthServer

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and SaasHostApplicationContractsModule on your AuthServerModule
  2. Configure the AbpAccountOptions.
public override void ConfigureServices(ServiceConfigurationContext context)
{
    context.Services.Configure<AbpAccountOptions>(options =>
    {
        //For impersonation in Saas module
        options.TenantAdminUserName = "admin";
        options.ImpersonationTenantPermission = SaasHostPermissions.Tenants.Impersonation;

        //For impersonation in Identity module
        options.ImpersonationUserPermission = IdentityPermissions.Users.Impersonation;
    });
}

Web

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) on your WebModule
  2. Change the base class of AccountController to AbpAccountImpersonationChallengeAccountController
public class AccountController : AbpAccountImpersonationChallengeAccountController
{

}
  1. Add ImpersonationViewComponent to \Components\Toolbar\Impersonation folder
public class ImpersonationViewComponent : AbpViewComponent
{
    public virtual IViewComponentResult Invoke()
    {
        return View("~/Components/Toolbar/Impersonation/Default.cshtml");
    }
}

@using Microsoft.AspNetCore.Mvc.Localization
@using Volo.Abp.Account.Localization
@inject IHtmlLocalizer<AccountResource> L
<form method="post" data-ajaxForm="false" action="~/Account/BackToImpersonator">
    @Html.AntiForgeryToken()
    <button type="submit" class="btn text-danger" data-bs-toggle="tooltip" data-bs-placement="left" title="@L["BackToImpersonator"]">
        <i class="fa fa-undo"></i>
    </button>
</form>
  1. Add ImpersonationViewComponent to ToolbarContributor.
if (context.ServiceProvider.GetRequiredService<ICurrentUser>().FindImpersonatorUserId() != null)
{
    context.Toolbar.Items.Add(new ToolbarItem(typeof(ImpersonationViewComponent), order: -1));
}
  1. Configure AbpSaasHostWebOptions and AbpIdentityWebOptions
public override void ConfigureServices(ServiceConfigurationContext context)
{
    var configuration = context.Services.GetConfiguration();

    //For impersonation in Saas module
    context.Services.Configure<AbpSaasHostWebOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityWebOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });
}

Blazor.Server

  1. Depends AbpAccountPublicWebImpersonationModule(Volo.Abp.Account.Pro.Public.Web.Impersonation) and AbpAccountPublicBlazorServerModule(Volo.Abp.Account.Pro.Public.Blazor.Server) on your BlazorModule

  2. Change the base class of AccountController to AbpAccountImpersonationChallengeAccountController

public class AccountController : AbpAccountImpersonationChallengeAccountController
{

}
  1. Configure SaasHostBlazorOptions and AbpAccountOptions
public override void ConfigureServices(ServiceConfigurationContext context)
{
    //For impersonation in Saas module
    context.Services.Configure<SaasHostBlazorOptions>(options =>
    {
        options.EnableTenantImpersonation = true;
    });

    //For impersonation in Identity module
    context.Services.Configure<AbpIdentityProBlazorOptions>(options =>
    {
        options.EnableUserImpersonation = true;
    });
}

Blazor and PublicWeb

It is currently not supported.

Tenant & User Impersonation permissions

identity saas

Contributors

Avatar ajlirap Avatar maliming Avatar hikalkan Avatar masum-ulu
Last updated: November 02, 2024 Edit this page on GitHub

Was this page helpful?

Please make a selection.

To help us improve, please share your reason for the negative feedback in the field below.

Please enter a note.

Thank you for your valuable feedback!

Please note that although we cannot respond to feedback, our team will use your comments to improve the experience.

In this document
ABP Community Talks
.NET Aspire in ABP Studio: Build, Run & Scale Modern .NET Apps
16 Oct, 17:00
Online
Watch the Event
Boost Your Development
ABP Live Training
Packages
See Trainings
Mastering ABP Framework Book
The Official Guide
Mastering
ABP Framework
Learn More
Mastering ABP Framework Book