Swagger authentication

consider, that you are not..

Swagger authentication

By Ankit Sharma and Isha Gupta. If you've been trying to get Swagger to authenticate against Azure AD B2C but realized that it doesn't work the way it does with traditional AD, you have landed at the right page. Azure AD B2C is different from the traditional AD in a lot of ways, and hence this authentication integration also works quite differently.

After beating our head around it for quite some time, we felt it was our responsibility to save our fellows developers from this trauma. Provide details to create this application. Any valid URL would work here. Once you click on Create, you will be able to see your application along with its application ID on the Applications page.

Click on the application to view the application details. Since this application won't be directly used for authentication, we don't need to create any keys. In the published scope, we'd be able to see a default scope added. We need to add another scope here which will enable the Swagger application to authenticate against the Web App. Note : The Scope Name mentioned here is the actual text that is shown across the checkbox when we try to authenticate a user from the Swagger UI as shown in the later part of this post.

Anything that is intuitive to users can be added here. Using the same process as defined in point 1. The reply URL in this application is extremely important.

This should be the URL of the application where we wish to enable Swagger. Also make sure that the implicit flow is set to yes. After the app is created, we need to go to the application details. Here comes the part that enables the authentication mechanism.

Note: We don't need to create any keys for this application as well. It's because this application doesn't authenticate a request, but enables the user to authenticate himself by presenting a sign in page. We assume that you have already done the initial setup for integrating swagger using Swashbuckle.

If not, please follow this link. In the newly added Operation filter AddAuthorizationAttribute in our casethe Apply method should look like the following:. Skip to main content. Exit focus mode. We need to follow the following steps: Create the first AD application as mentioned above — Web Application. Now we'd create the second application — Swagger UI application.

Voila, we have created both our applications. Go to Swagger. Config file in your solution and add the following code.

OAuth2 "oauth2". Description "OAuth2 Implicit Grant". Flow "implicit.If you have an ASP. You can add it to your project either by command line:. Using the above class, the only thing you need to do in your Startup. It is like logging in with a user and, therefore, all your next API calls will be using this token to authorize requests. In the following video, you may see how to request a JWT token for a user and then use it to access authorized requests.

To support JWT authentication in Swagger 2. In swagger 2. This breaks in core 2. Is there anything planned or possible with that?

I wish to have that option too! I have created a simple asp. This commit describes all the necessary steps to add JWT Authentication support in your project. I have the issue that any random token get the tab said authorized, but actually the swagger client is not authenticated at all.

You can read more here and here if you want to do filtering based on security policies in Swagger. My program is working correctly in Postman.

Have you tried what is specified in this link? Do you get any error? Is the problem that this endpoint does not contain the authorization role you have specified or something else? I have tried the same code with Postman and is running correctly. The problem is that it can not be Authorized with swagger.

swagger authentication

In postman ,it is working. Also, if I am using [Authorize] is running correctly. Admin ] command. You are adding the same key used in Postman as described in the video above and you still get a ? However, if you can send me a small video with the problem I might investigate a little bit further.

Your email address will not be published. Notify me by email when the comment gets approved. NET Core. Builder; using Microsoft. DependencyInjection; using Swashbuckle. Swagger; namespace JwtSwaggerDemo. SwaggerDoc "v1. UseSwagger ; app. Builder. DependencyInjection. Swagger. UseSwagger. DocExpansion "none" .GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

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Swagger Authentication against Azure AD B2C

Sign in to your account. With Swashbuckle, how do you add basic authentication to your swagger documentation page? How do you update the ui to accept username and password?

Thanks wdspider! For my particular needs I went with ApiKeyScheme: services. Hi I have a little authorization tool for Swashbuckle and Bearer token. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. New issue. Jump to bottom. How do you add Basic Authentication to your swagger documentation page?

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The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. This is what I have based on the swagger documentation :. There are also several examples in the swagger editor web with more complex security configurations which could help you.

OpenAPI 3. It's defined like this:.

swagger authentication

This is supported in Swagger UI 3. UI will display the "Authorize" button, which you can click and enter the bearer token just the token itself, without the "Bearer " prefix.

After that, "try it out" requests will be sent with the Authorization: Bearer xxxxxx header. If you use Swagger UI and, for some reason, need to add the Authorization header programmatically instead of having the users click "Authorize" and enter the token, you can use the requestInterceptor.

This solution is for Swagger UI 3. This works in the specification. At least swagger-tools version 0. But if you are using other tools like swagger-codegen version 2. There is no way to pass the token into the header before method endpoint is called. Look into this function signature:. This means that, I only pass the callback in other cases query parameters, etc without a token, which leads to a incorrect build of the request to server.

So, it's handle authentication like a standard header. On path object append an header paremeter:. Learn more. Asked 4 years, 6 months ago. Active 1 year ago.By Shayne Boyer and Scott Addie.

View or download sample code how to download. SwaggerGen : a Swagger generator that builds SwaggerDocument objects directly from your routes, controllers, and models. It includes built-in test harnesses for the public methods. In the Startup class, import the following namespace to use the OpenApiInfo class:.

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Add the Swagger generator to the services collection in the Startup. ConfigureServices method:. In the Startup. If targeting.

swagger authentication

NET Framework or. NET Core 1.

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StaticFiles NuGet package to the project. The generated document describing the endpoints appears as shown in Swagger specification swagger.

If using directories with IIS or a reverse proxy, set the Swagger endpoint to a relative path using the. For example. Swagger provides options for documenting the object model and customizing the UI to match your theme.

The configuration action passed to the AddSwaggerGen method adds information such as the author, license, and description:. Enabling XML comments provides debug information for undocumented public types and members. Undocumented types and members are indicated by the warning message. For example, the following message indicates a violation of warning code To suppress warnings project-wide, define a semicolon-delimited list of warning codes to ignore in the project file. To suppress warnings only for specific members, enclose the code in pragma warning preprocessor directives.

This approach is useful for code that shouldn't be exposed via the API docs. In the following example, warning code CS is ignored for the entire Program class. Enforcement of the warning code is restored at the close of the class definition. Specify multiple warning codes with a comma-delimited list. Configure Swagger to use the XML file that's generated with the preceding instructions.Security Scheme Object.

Security Requirement Object. Did not find what you were looking for? Ask the community Found a mistake? Let us know. Sign up here: SwaggerHub Swagger Inspector. Have an account? Sign in here: SwaggerHub Swagger Inspector. Authentication and Authorization OpenAPI uses the term security scheme for authentication and authorization schemes. OpenAPI 3. Changes from OpenAPI 2.

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The new type: http is an umbrella type for all HTTP security schemes, including Basic, Bearer and other, and the scheme keyword indicates the scheme type. API keys can now be sent in: cookie. OAuth 2 security schemes can now define multiple flows. OAuth 2 flows were renamed to match the OAuth 2 Specification : accessCode is now authorizationCodeand application is now clientCredentials.

Describing Security Security is described using the securitySchemes and security keywords. You use securitySchemes to define all security schemes your API supports, then use security to apply specific schemes to the whole API or individual operations.

Step 1. The following example shows how various security schemes are defined. The BasicAuthBearerAuth names and others are arbitrary names that will be used to refer to these definitions from other places in the spec. Applying security After you have defined the security schemes in the securitySchemes section, you can apply them to the whole API or individual operations by adding the security section on the root level or operation level, respectively.

When used on the root level, security applies the specified security schemes globally to all API operations, unless overridden on the operation level. When applying securitythe entries corresponding to OAuth 2 and OpenID Connect need to specify a list of scopes required for a specific operation if security is used on the operation level or all API calls if security is used on the root level. Other schemes Basic, Bearer, API keys and others do not use scopes, so their security entries specify an empty array [] instead.

Different operations typically require different scopes, such as read vs write vs admin. In this case, you should apply scoped security to specific operations instead of doing it globally. The security section lets you combine the security requirements using logical OR and AND to achieve the desired result. Security schemes combined via OR are alternatives — any one can be used in the given context.

Security schemes combined via AND must be used simultaneously in the same request. SwaggerHub Swagger Inspector.Swagger has quickly established itself as an important tool for building Web API's for any platform. One of the most frequently used Swagger tools is Swagger UI. Swagger UI provides automatically generated HTML assets that give you automatic documentation and even an online test tool.

To see Swagger UI in action, check out their demo page. Most of the out of the box features of Swagger work great. However, there are times when you need to customize this behavior.

But what do you do if you need some other type of authentication?

ASP.NET Core Swagger UI Authorization using IdentityServer4

Most of the online resources I found, suggest that you should simply replace the default web page by copying the original and making the changes you need. While it's great to have this type of flexibility, the problem is that it makes it harder to keep up when new versions come out. You'd have to continually update your code that you've now taken ownership of each time a new version comes out.

What I want to do instead is to simply inject some JavaScript into the page to make this happen. This JavaScript needs to:. First, make sure the "Swashbuckle" and "Swashbuckle. Core" NuGet packages are added to your project. If you're working in an Azure API app, they'll already be added for you. Next, add a new JavaScript file to your project. I'll put this file in a folder called "CustomContent":. Right-click this new JavaScript file and select "Properties".

Then change its "Build Action" to "Embedded Resource". Next, go to the SwaggerConfig. This file contains a ton of commented code — this is just to show you example configuration code that you can use. If you scroll down that file, you'll see a commented method call to the InjectJavaScript method.

Right below that, I can now add this line of C code:. Pay close attention to this string. The default namespace for my project happens to be "SwashbuckleCustomAuth".

swagger authentication

Finally, I give the name of the JS file. Make sure you've got this string correct so it will find the embedded resource properly. I then hide the default api key textbox since we won't be using it.

The next thing we need to ensure is that we're setting the header correctly when the values in these textboxes change. For this we can use the SwaggerClient. PasswordAuthorization which is built into the Swagger JavaScript library. This code will ensure it's added to the request:. In the screen shot above, I put in a username of "steve" and a password of "". Problem solved.

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Alternatively, let's say that instead of Basic Auth, you want the API key sent in the header rather than in the query string. Furthermore, let's say you need that API header to be called "my-cool-api-key". In that case, we don't need to add any of our own textboxes but just repurpose the API key text box that is already there. We can add a new JavaScript file and make it an embedded resource in the exact same way that I've previously described.

The JavaScript for that will look like this:. One other point that can sometimes lead to confusion.


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