So far, if I want to redirect with a query string, I have to do the following. request a new access and refresh token from scratch. Root Cause: The behavior is by design. The RedirectUri must be the same endpoint as listed when you created the app in the AppRegNew.aspx page. So it's a chicken and egg scenario. The index.php file above is the entrypoint to the CMS, but without the query string, Joomla does't know where to send the request (our code) for processing. Similar Stack Overflow thread reference -https://stackoverflow.com/questions/48290119/add-query-string-in-microsoft-oauth-2-0-redirect-url-for-token-acquisition. As in the example at the end of the preceding section, this code makes no provision for dealing with an expired access token. After the client context object is created, it keeps using the same access token. control to load a URL request. Alternatively, an ASP.NET add-in can also store the redirect URI in the web.config file as shown in this example: The value can be retrieved with a call to WebConfigurationManager.AppSettings.Get("RedirectUri"). See the Authorization Response section for details on how to respond with an error. tokens that allow you to authenticate with the OneDrive API. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Should we burninate the [variations] tag? At this point, the authorization server must validate the redirect URL to ensure the URL in the request matches one of the registered URLs for the application. The consent page prompts the user to grant (or deny) the Contoso photo-printing add-in the permissions that the add-in requests. If you trace the call hierarchy from GetClientContextWithAuthorizationCode, it obtains the client ID and secret from the web.config file. Is there anyone else we can present this to or you can get us in touch with to more fully explain the situation? You can request a new access token How does OAuth 2 protect against things like replay attacks using the Security Token? - fragment: Default when requesting an ID token by using the implicit flow. There are other caching options. It seems I understand the need for this change, but I suggest doing it another way so that a redirect URI with brackets in the query string is still valid. The TokenCache class that is referred to in this code is defined later in this section. See the topic on registering your app for OneDrive API The OAuth access token as described by RFC 6749 Section 1.4.This request parameter will be omitted if an access token was not requested in the response_type request parameter. We can definitely update the logic to support the missing piece. The third parameter must be the same redirect URI that is used when the add-in is registered. These steps refer to methods in the TokenHelper.cs file. One way to protect against an expired access token is to cache the access token, in addition to the refresh token. After removing the cookie, the browser will be redirected to the redirect URL In fact, if I use a query string parameter to /authorize when I get my token and then I don't use a query string parameter to /token to get data, it also throws a 400 Bad Request error. So the flow requires either SharePoint Online or a SharePoint farm that is connected to the Internet, so it can communicate with ACS. The Contoso application can also cache the refresh token. in the previous example. The query parameter is not supported when requesting an ID token by using the implicit flow. We are passing the drupal path + query string in the first parameter of drupal_goto (). How many characters/pages could WordStar hold on a typical CP/M machine? It uses the CSOM client context object to access SharePoint, but it could also have cached that object on the server and redirected to another page. However, this approach is no longer recommended. control to load this URL request. The value can also encode information about the user's state in the app before the authentication request occurred, such as https://api.drupal.org/api/drupal/includes%21common.inc/function/drupal_. The photo-printing application is registered, so it has a client ID, client secret, and redirect URI. You can request a new access token Grants read and write permission to all of a user's OneDrive files, including files shared with the user. tim.smith December 13, 2017, 4:06pm #2 You may use the state query string parameter when redirecting to login.mypurecloud.com to initiate the oauth flow. Using Query String Parameter with redirect_uri. there's one if the browser was redirected to the page by SharePoint. This article assumes that you're familiar with Creating SharePoint Add-ins that use low-trust authorization and with the concepts and principles behind OAuth. To provide additional feedback on your forum experience, click The URL includes query parameters that you can use to parse the error and respond Connect and share knowledge within a single location that is structured and easy to search. Active Directory doesn't follow the spec completely by strictly checking the redirect_uri in the app settings against the one in the request, including the query string. We should be passing the query string has an array of query key/value-pairs in the $option parameter for drupal_goto (). requires calls from a web browser or web-browser control. urlurl. When the application first attempts to access SharePoint, SharePoint requests an authorization code from ACS that it can send to the Contoso.com application. Is this a bug in OAuth (and will the value of redirect_uri be respected in a future update)? The authorization code you received in the first authentication request. This flow I don't see how allowing a *fixed* query string into the app settings would break anything: However, the file itself is fully commented with descriptions of every class, member parameter, and return value. Register your application to get a client ID and a client secret. The user wants to give consent to a Contoso photo-printing service to access and print photos from a set of photo libraries that the user keeps on a SharePoint Online site fabrikam.sharepoint.com. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. If you're using Microsoft .NET, Response.Redirect is one of several ways you can do the redirect from your code. If your app has requested access to wl.offline_access this step will That means we'll never see the request, which means we won't see the state parameter and the user won't specified in the expires_in property. If you're not using managed code, the scope aliases are used in the scope field in the redirect URL. Our own authentication libraries, ADAL and MSAL, among other things, utilize information encoded in that parameter to return the user back to the page from where they were redirected for auth. OneDrive API. If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? Also, the OAuth specification does not require such a strict redirect URI validation; see redirection endpoint section. For more information about tokens, see Handle security tokens in provider-hosted low-trust SharePoint Add-ins. The redirect URI must match exactly what's listed in the partner portal; so you cannot stick a JWT in the query string, or anything else. Redirect URLs are a critical part of the OAuth flow. You will need to repeat the authentication flow to When the user selects the button to get the photos, the Contoso photo-printing add-in redirects the browser to https://fabrikam.sharepoint.com/; this redirect is an HTTP 302 Redirect Response. Resolution: We recommend customer to make use of the 'state' parameter instead of using query string to preserve the state of the request. Is there a way to make trades similar/identical to a university endowment manager to copy them? be authenticated. @timrourke Thanks for flagging this. Even one character difference, like a trailing slash, will cause the redirect URI to be invalid. The redirect URI must be the exact URI that will be sent with authorization requests and that the user will be redirected back to. By default, access tokens are good for about 12 hours. We're oauth-ing with Dropbox via gcampax:accounts-dropbox, which uses meteor's oauth under the hood. If you want a separate consent pop-up dialog, you can add the query parameter IsDlg=1 to the URL construct as shown here: /oauthauthorize.aspx?IsDlg=1&client_id=c78d058c-7f82-44ca-a077-fba855e14d38&scope=list.read&response_type=code&redirect_uri=https%3A%2F%2Fcontoso%2Ecom%2Fredirectaccept.aspx. The behavior is by design. These add-ins request permissions during add-in installation.). HTTP https://login.live.com/oauth20_authorize.srf?code=df6aa589-1080-b241-b410-c4dff65dbf7c Step 2. The refresh token is encrypted and can only be unencrypted by ACS. redirect_uri - Indicates the URI to return the user to after authorization is complete scope - One or more scope values indicating which parts of the user's account you wish to access state - A random string generated by your application, which you'll verify later code_challenge - The URL-safe base64-encoded SHA256 hash of the secret In our Windows app, we've setup the redirect_uri to an absolute path: If you're using managed code and the SharePoint CSOM, the TokenHelper.cs file, the method that makes the request to ACS is GetClientContextWithAuthorizationCode. For example, if you choose to call the GetAuthorizationUrl method to construct the OAuthAuthorize.aspx redirect URL for you, using the TokenHelper.cs in your project, the code is as follows: C# Copy enter a username and password to continue. The behavior is by design. Archived Forums > Live Connect (Archived) Live Connect (Archived) . This type of add-in can only be run by users who have Manage permissions to the resources the add-in wants to access. However, if you use our JS library, which currently does not provide this tracking feature. I hope that makes sense, but if you need any further details, please let us know. To start the sign-in process with the token flow, use a web browser or web-browser As noted, we use the Joomla CMS. ACS and Google to be able to have query string parameters witha request for data, so what do I need to do in order to make this work with Live Connect? For simplicity, this article assumes that the add-in is a web application called Contoso.com. See the below links, Multiple OAuth2 providers already implement their redirect_uri setup this way. In some scenarios, an add-in can request permission to access SharePoint resources on the fly; that is, an add-in can request permission to access SharePoint resources dynamically at runtime, instead of at add-in installation time. The URL construct for this redirection uses the redirect URI that was specified when the photo-printing add-in was registered. The access token is valid for only the number of seconds that is The redirected URL does not have anything after the query string. To add a redirect URI that uses the http scheme with the 127.0.0.1 loopback address, you must currently modify the replyUrlsWithType attribute in the application manifest. I'd love to hear the teams thoughts on providing support for Joomla. The Fabrikam SharePoint Online site redirects the browser back to Contoso via HTTP 302 Response. The content you requested has been removed. Or, your code can manually construct the URL. Redirect Parameters access_token [String]. It must exactly match one of the redirect URIs you registered in the portal, except it must be url encoded.". * It allows improved compatibility with apps by following the OAuth2 spec which specifies that query strings MAY be in the redirect_uri and MUST be returned if so.
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