Microsoft.AspNetCore.Authentication.Negotiate 10.0.0-preview.1.25120.3

Prefix Reserved
This is a prerelease version of Microsoft.AspNetCore.Authentication.Negotiate.
There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Microsoft.AspNetCore.Authentication.Negotiate --version 10.0.0-preview.1.25120.3                
NuGet\Install-Package Microsoft.AspNetCore.Authentication.Negotiate -Version 10.0.0-preview.1.25120.3                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Microsoft.AspNetCore.Authentication.Negotiate" Version="10.0.0-preview.1.25120.3" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Microsoft.AspNetCore.Authentication.Negotiate --version 10.0.0-preview.1.25120.3                
#r "nuget: Microsoft.AspNetCore.Authentication.Negotiate, 10.0.0-preview.1.25120.3"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Microsoft.AspNetCore.Authentication.Negotiate as a Cake Addin
#addin nuget:?package=Microsoft.AspNetCore.Authentication.Negotiate&version=10.0.0-preview.1.25120.3&prerelease

// Install Microsoft.AspNetCore.Authentication.Negotiate as a Cake Tool
#tool nuget:?package=Microsoft.AspNetCore.Authentication.Negotiate&version=10.0.0-preview.1.25120.3&prerelease                

About

Microsoft.AspNetCore.Authentication.Negotiate contains an authentication handler used to authenticate requests using Windows Authentication (also known as Negotiate, Kerberos, or NTLM).

How to Use

To use Microsoft.AspNetCore.Authentication.Negotiate, follow these steps:

Installation

dotnet add package Microsoft.AspNetCore.Authentication.Negotiate

Configuration

To use the middleware, configure it in your ASP.NET Core app's Program.cs:

builder.Services.AddAuthentication(NegotiateDefaults.AuthenticationScheme)
   .AddNegotiate();

builder.Services.AddAuthorization();

var app = builder.Build();

Next, refer to the [official documentation](https://learn.microsoft.com/aspnet/core/security/authentication/windowsauth) for configuration details specific to your app's web server.

## Main Types

The main types provided by this package are:

* `NegotiateOptions`: Represents the options for configuring Negotiate Authentication handler behavior
* `NegotiateHandler`: The authentication handler responsible for processing Negotiate authentication requests and generating the appropriate authentication ticket

## Additional Documentation

For additional documentation and examples, refer to the [official documentation](https://learn.microsoft.com/aspnet/core/security/authentication/windowsauth) on Windows Authentication in ASP.NET Core.

## Feedback &amp; Contributing

`Microsoft.AspNetCore.Authentication.Negotiate` is released as open-source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/aspnetcore).
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (19)

Showing the top 5 NuGet packages that depend on Microsoft.AspNetCore.Authentication.Negotiate:

Package Downloads
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BizDoc.Core.DirectoryServices

DirectoryServices authentication for BizDoc

rbkApiModules.Commons.Core

Package Description

GitHub repositories (11)

Showing the top 5 popular GitHub repositories that depend on Microsoft.AspNetCore.Authentication.Negotiate:

Repository Stars
dotnet/AspNetCore.Docs
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Main repository for the Core WCF project
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Professional ACME Client for Windows. Certificate Management UI, powered by Let's Encrypt and compatible with all ACME v2 CAs. Used by over 150,000 organisations. Remember to Star us! Download from certifytheweb.com
simpleidserver/SimpleIdServer
OpenID, OAuth 2.0, SCIM2.0, UMA2.0, FAPI, CIBA & OPENBANKING Framework for ASP.NET Core
Version Downloads Last updated
10.0.0-preview.2.25164.1 165 3/18/2025
10.0.0-preview.1.25120.3 357 2/25/2025
9.0.3 12,284 3/11/2025
9.0.2 40,099 2/11/2025
9.0.1 51,712 1/14/2025
9.0.0 78,944 11/12/2024
9.0.0-rc.2.24474.3 1,088 10/8/2024
9.0.0-rc.1.24452.1 616 9/10/2024
9.0.0-preview.7.24406.2 2,270 8/13/2024
9.0.0-preview.6.24328.4 312 7/9/2024
9.0.0-preview.5.24306.11 349 6/11/2024
9.0.0-preview.4.24267.6 297 5/21/2024
9.0.0-preview.3.24172.13 459 4/11/2024
9.0.0-preview.2.24128.4 367 3/12/2024
9.0.0-preview.1.24081.5 395 2/13/2024
8.0.14 13,428 3/11/2025
8.0.13 46,795 2/11/2025
8.0.12 69,063 1/14/2025
8.0.11 200,658 11/12/2024
8.0.10 351,232 10/8/2024
8.0.8 343,822 8/13/2024
8.0.7 189,095 7/9/2024
8.0.6 218,372 5/28/2024
8.0.5 93,063 5/14/2024
8.0.4 182,916 4/9/2024
8.0.3 191,759 3/12/2024
8.0.2 302,354 2/13/2024
8.0.1 199,430 1/9/2024
8.0.0 308,839 11/14/2023
8.0.0-rc.2.23480.2 3,420 10/10/2023
8.0.0-rc.1.23421.29 2,413 9/12/2023
8.0.0-preview.7.23375.9 1,523 8/8/2023
8.0.0-preview.6.23329.11 841 7/11/2023
8.0.0-preview.5.23302.2 545 6/13/2023
8.0.0-preview.4.23260.4 484 5/16/2023
8.0.0-preview.3.23177.8 622 4/11/2023
8.0.0-preview.2.23153.2 964 3/14/2023
8.0.0-preview.1.23112.2 425 2/21/2023
7.0.20 16,715 5/28/2024
7.0.19 5,228 5/14/2024
7.0.18 8,119 4/9/2024
7.0.17 6,592 3/12/2024
7.0.16 15,113 2/13/2024
7.0.15 52,484 1/9/2024
7.0.14 59,556 11/14/2023
7.0.13 62,697 10/24/2023
7.0.12 45,472 10/10/2023
7.0.11 82,673 9/12/2023
7.0.10 109,436 8/8/2023
7.0.9 70,668 7/11/2023
7.0.8 79,240 6/22/2023
7.0.7 24,901 6/13/2023
7.0.5 224,576 4/11/2023
7.0.4 73,276 3/14/2023
7.0.3 70,419 2/14/2023
7.0.2 75,063 1/10/2023
7.0.1 56,595 12/13/2022
7.0.0 64,930 11/7/2022
7.0.0-rc.2.22476.2 3,762 10/11/2022
7.0.0-rc.1.22427.2 1,518 9/14/2022
7.0.0-preview.7.22376.6 1,013 8/9/2022
7.0.0-preview.6.22330.3 532 7/12/2022
7.0.0-preview.5.22303.8 777 6/14/2022
7.0.0-preview.4.22251.1 661 5/10/2022
7.0.0-preview.3.22178.4 437 4/13/2022
7.0.0-preview.2.22153.2 381 3/14/2022
7.0.0-preview.1.22109.13 399 2/17/2022
6.0.36 12,246 11/12/2024
6.0.35 9,174 10/8/2024
6.0.33 31,410 8/13/2024
6.0.32 12,585 7/9/2024
6.0.31 19,551 5/28/2024
6.0.30 10,134 5/14/2024
6.0.29 55,239 4/9/2024
6.0.28 37,380 3/12/2024
6.0.27 54,155 2/13/2024
6.0.26 47,792 1/9/2024
6.0.25 72,217 11/14/2023
6.0.24 58,360 10/24/2023
6.0.23 37,207 10/10/2023
6.0.22 54,714 9/12/2023
6.0.21 141,766 8/8/2023
6.0.20 82,399 7/11/2023
6.0.19 39,456 6/22/2023
6.0.18 29,003 6/13/2023
6.0.16 162,647 4/11/2023
6.0.15 85,135 3/14/2023
6.0.14 372,112 2/14/2023
6.0.13 225,907 1/10/2023
6.0.12 79,008 12/13/2022
6.0.11 208,366 11/7/2022
6.0.10 221,604 10/11/2022
6.0.9 208,614 9/13/2022
6.0.8 202,717 8/9/2022
6.0.7 194,673 7/12/2022
6.0.6 163,534 6/14/2022
6.0.5 212,324 5/10/2022
6.0.4 244,376 4/11/2022
6.0.3 177,427 3/8/2022
6.0.2 237,893 2/8/2022
6.0.1 198,365 12/14/2021
6.0.0 255,583 11/8/2021
6.0.0-rc.2.21480.10 3,130 10/12/2021
6.0.0-rc.1.21452.15 777 9/14/2021
6.0.0-preview.7.21378.6 811 8/10/2021
6.0.0-preview.6.21355.2 389 7/14/2021
6.0.0-preview.5.21301.17 344 6/15/2021
6.0.0-preview.4.21253.5 308 5/24/2021
6.0.0-preview.3.21201.13 365 4/8/2021
6.0.0-preview.2.21154.6 403 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21103.6 454 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 51,070 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 8,250 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 13,715 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 13,626 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 42,151 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 35,034 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 59,815 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 174,049 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 73,614 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 61,358 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 52,670 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 147,308 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 62,398 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 28,644 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 40,885 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 28,027 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 30,456 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 28,241 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 649 10/13/2020 5.0.0-rc.2.20475.17 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.17 451 9/14/2020 5.0.0-rc.1.20451.17 is deprecated because it is no longer maintained.
5.0.0-preview.8.20414.8 461 8/25/2020 5.0.0-preview.8.20414.8 is deprecated because it is no longer maintained.
5.0.0-preview.7.20365.19 456 7/21/2020 5.0.0-preview.7.20365.19 is deprecated because it is no longer maintained.
5.0.0-preview.6.20312.15 439 6/25/2020 5.0.0-preview.6.20312.15 is deprecated because it is no longer maintained.
5.0.0-preview.5.20279.2 423 6/10/2020 5.0.0-preview.5.20279.2 is deprecated because it is no longer maintained.
5.0.0-preview.4.20257.10 470 5/18/2020 5.0.0-preview.4.20257.10 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.14 407 4/23/2020 5.0.0-preview.3.20215.14 is deprecated because it is no longer maintained.
5.0.0-preview.2.20167.3 433 4/2/2020 5.0.0-preview.2.20167.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20124.5 435 3/16/2020 5.0.0-preview.1.20124.5 is deprecated because it is no longer maintained.
3.1.32 16,103 12/13/2022
3.1.31 3,913 11/8/2022
3.1.30 7,048 10/11/2022
3.1.29 3,707 9/13/2022
3.1.28 5,916 8/9/2022
3.1.27 6,274 7/12/2022
3.1.26 4,836 6/14/2022
3.1.25 9,013 5/10/2022
3.1.24 7,969 4/11/2022
3.1.23 18,157 3/8/2022
3.1.22 37,182 12/14/2021
3.1.21 12,961 11/7/2021
3.1.20 8,533 10/11/2021
3.1.19 46,093 9/14/2021
3.1.18 30,921 8/10/2021
3.1.17 38,614 7/13/2021
3.1.16 26,895 6/8/2021
3.1.15 12,276 5/11/2021
3.1.14 35,387 4/6/2021
3.1.13 19,355 3/9/2021
3.1.12 49,140 2/9/2021
3.1.11 30,808 1/12/2021
3.1.10 64,531 11/9/2020
3.1.9 61,448 10/13/2020
3.1.8 89,898 9/8/2020
3.1.7 71,087 8/11/2020
3.1.6 42,259 7/14/2020
3.1.5 62,238 6/9/2020
3.1.4 80,915 5/12/2020
3.1.3 84,270 3/24/2020
3.1.2 32,773 2/18/2020
3.1.1 65,513 1/14/2020
3.1.0 32,988 12/3/2019
3.1.0-preview3.19555.2 443 11/13/2019 3.1.0-preview3.19555.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19528.8 430 11/1/2019 3.1.0-preview2.19528.8 is deprecated because it is no longer maintained.
3.1.0-preview1.19508.20 454 10/15/2019 3.1.0-preview1.19508.20 is deprecated because it is no longer maintained.
3.0.3 5,559 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 11,806 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.0 337,999 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19457.4 510 9/16/2019 3.0.0-rc1.19457.4 is deprecated because it is no longer maintained.
3.0.0-preview9.19424.4 561 9/4/2019 3.0.0-preview9.19424.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.7 561 8/13/2019 3.0.0-preview8.19405.7 is deprecated because it is no longer maintained.
3.0.0-preview7.19365.7 532 7/23/2019 3.0.0-preview7.19365.7 is deprecated because it is no longer maintained.
3.0.0-preview6.19307.2 1,438 6/12/2019 3.0.0-preview6.19307.2 is deprecated because it is no longer maintained.