I am trying to get an access token to access one drive of the user inside the word online add-in. I am following the instructions on this link.
I used following URL to request authorization code from within ms word online add-in which I am developing.
https://login.microsoftonline.com/common/oauth2/v2.0/authorize?
client_id=6731de76-14a6-49ae-97bc-6eba6914391e
&response_type=code
&redirect_uri=http://localhost/myapp/
&response_mode=query
&scope=offline_access user.read mail.read
&state=12345
I generate GET request with the following code:
function getAuthorizationCode() {
var xhr = new XMLHttpRequest();
xhr.open(
"GET",
"https://login.microsoftonline.com/common/oauth2/v2.0/authorize?\
client_id=6731de76-14a6-49ae-97bc-6eba6914391e\
&response_type=code\
&response_mode=query\
&scope=offline_access%20user.read%20mail.read\
&state=12345",
true
);
xhr.send();
xhr.addEventListener("readystatechange", processRequest, false);
xhr.onreadystatechange = processRequest;
function processRequest(e) {
if (xhr.readyState == 4 && xhr.status == 200) {
var response = JSON.parse(xhr.responseText);
}
}
}
But server is throwing error saying
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'https://localhost:3000' is therefore not allowed access.
If the above link is copied and pasted into the browser it works fine.
What should I do? Is there any other way to get access token inside MS Word Online add-in.
Office Web Add-ins include support for pulling a token based on the application user. This provides an SSO experience and eliminates the need to have them re-authenticate using the same credentials that they've already logged into the application with.
You can read about this functionality at Enable single sign-on for Office Add-ins.
Related
I created an app in Azure and set it up to use Access and ID tokens.
I want to connect to different tenants and read SharePoint sites. Here are the permissions I've requested and received Admin Consent for:
For now, I have set up an App Secret but I do plan to move to a certificate later.
I have this code to get the access token and I do get an access token back:
const params = new URLSearchParams();
params.append("grant_type", "client_credentials");
params.append("scope", "https://graph.microsoft.com/.default");
params.append("client_id", process.env.client_id);
params.append("client_secret", process.env.client_secret);
var url = `https://login.microsoftonline.com/${tenant}/oauth2/v2.0/token`;
const response = await fetch(url,
{
method: 'POST',
body: params,
headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
}
);
However when I try to read the root site below
var url = "https://graph.microsoft.com/v1.0/sites?search=*";
const response = await fetch(url,
{
method: 'GET',
headers: { 'Authorization': `Bearer ${access_token}` }
}
);
I get this error:
error: {
code: 'AccessDenied',
message: 'Either scp or roles claim need to be present in the token.',
innerError: {
'request-id': 'ec47913f-2624-4d1c-9b27-5baf05ccebfd',
date: '2019-08-16T14: 15: 37'
}
}
I checked the token at https://jwt.io/ and indeed I do not see any entry for roles or scp.
It looks like I missed a step but I cannot figure out which step.
I am getting the token like this:
https://login.microsoftonline.com/${tenant}/oauth2/v2.0/token
What am I doing incorrectly?
The first thing to understand is that you cannot receive both Application and Delegated permissions in the same token, it is an either/or scenario. Which type you receive depends entirely on which OAuth Grant you used to request the token:
Authorization Code and Implicit return Delegated tokens with an scp property
Client Credentials return Application tokens with a roles property
The second thing is that you've requested scopes to two different APIs. Based on what you've selected, you won't have access to SharePoint through the Microsoft Graph because you've only requested access to the legacy SharePoint API. More importantly, you've only requested the Delegated User.Read scope for Graph so when you use Client Credentials to obtain the token, that token won't have any permissions.
In order to obtain an Application token for reading SharePoint sites, you'll need Sites.Read.All Microsoft Graph Application permission selected.
I make the following REST GET request:
https://graph.microsoft.com/v1.0/me/onenote/notebooks
I get the following response:
{
"error": {
"code": "30108",
"message": "The OneDriveForBusiness for this user account cannot be retrieved.",
"innerError": {
"request-id": "25926552-3157-483a-bbcd-41a7105cd531",
"date": "2017-07-22T18:46:07"
}
}
}
I do not have a One Drive For Business account. Do I really need one to access the OneNote API?
Thanks.
Yes. In order to use the API (to access OneNote data), you must have a OneDrive (whether personal/consumer or business/Office 365) - since the OneNote cloud data is actually stored in OneDrive/SharePoint. If you have an Office 365 account, you can try going to https://portal.office.com and then click in the left-hand "waffle" button, and click OneDrive which should create your own personal OneDrive for Business.
Please take a look at https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/resources/onenote for more details.
Also, if you are just trying out the API you could use Graph Explorer. It has some saved/sample queries that you can try. (Under Sample Queries, click show more samples and toggle the OneNote switch).
Hope this helps,
Here how I solved it in my Azure function by switching to authentication with Microsoft account and using the classic OneNote Rest API.
var request = require('request');
module.exports = function (context, req) {
var microsoftAccountAccessToken = req.headers['x-ms-token-microsoftaccount-access-token'];
context.log( "Microsoft Account Access Token: " + microsoftAccountAccessToken );
request(
{
url: 'https://www.onenote.com/api/v1.0/me/notes/notebooks',
method: "GET",
headers: {
'Authorization': 'Bearer ' + microsoftAccountAccessToken
},
},
function( error, response, body )
{
if (!error && response.statusCode === 200) {
context.log(body);
context.res = {
body: body
};
context.done();
}
else {
context.log("error: " + error)
context.log("response.statusCode: " + response.statusCode)
context.log("response.statusText: " + response.statusText)
context.res = {
body: response.statusText
};
context.done();
}
}
);
};
https://learn.microsoft.com/en-us/graph/onenote-error-codes#30108
The user's personal OneDrive for Business could not be retrieved. The following table lists some possible causes.
The user's personal site has not been provisioned. The user should open OneDrive for Business and follow any instructions to provision the site. If this fails, they should contact their Office 365 tenant administrator.
The user's personal site is currently being provisioned. Try the request later.
The user does not have a valid OneDrive for Business license. The user should contact their Office 365 tenant administrator.
A network issue prevented the request from being successfully sent.
I tried many ways and finally I used the method mentioned here: https://learn.microsoft.com/en-us/previous-versions/office/office-365-api/how-to/onenote-auth
The auth server is login.live.com, the above page provides two methods: code and token. Both could use. After auth and get the token, I can call Graph API with that token.
Code method is simpler to demonstrate. First, open this in browser:
https://login.live.com/oauth20_authorize.srf
?response_type=token
&client_id={client_id}
&redirect_uri={redirect_uri}
&scope={scope}
Then, after login an account, it will callback. Just copy the access_token in the callback URL. Do:
GET https://graph.microsoft.com/v1.0/me/onenote/pages
Accept: application/json
Authorization: Bearer {access_token}
The pages could be retrieved without 30108 error. These are simple test steps. I implemented in Java, and can get OneNote data through Microsoft's Graph library(com.microsoft.graph:microsoft-graph:1.5.+). As below:
IOnenotePageCollectionPage pages = graphClient.me().onenote().pages().buildRequest().get();
graphClient is IGraphServiceClient. But I implemented the authentication provider through login.live.com.
I use this URL to get id_token:
https://login.microsoftonline.com/common/oauth2/authorize?
response_type=id_token%20code&
client_id=MY_CLIENT_GUID_ID_IN_HERE&
redirect_uri=http%3A%2F%2Flocalhost%3A3000%2Fauth%2Fopenid%2Freturn&nonce=alfaYYCTxBK8oypM&
state=6DnAi0%2FICAWaH14e
and this return result like this
http://localhost:3000/auth/openid/return?
code=AAA_code_in_here&
id_token=eyJ0eXAi_xxxx_yyyy_in_here&
state=6DnAi0%2FICAWaH14e&
session_state=xxxx_guid_xxxxx
and then i use the id_token to query Graph (use POST man)
i have see this post InvalidAuthenticationToken and CompactToken issues - Microsoft Graph using PHP Curl but make no sense.
OATH 2.0 requires multiple steps. The first request returns an OAUTH Code. The next step is converting that OATUH code into a Bearer Token. This is the step you are missing here.
I would also recommend using the v2 Endpoint which is a lot easier to work with (particularly with Graph). I wrote a v2 Endpoint Primer that walks through the process and may be helpful as well.
You can't use the token directly, there is one more step to exchange the code you get from the response url into token.
Here is my C# code (using Microsoft.IdentityModel.Clients.ActiveDirectory)
public static AuthenticationResult ExchangeCodeForToken(string InTenantName, string InUserObjId, string InRedirectUri, string InApplicationAzureClientID, string InApplicationAzureClientAppKey)
{
Check.Require(!string.IsNullOrEmpty(InTenantName), "InTenantName must be provided");
Check.Require(!string.IsNullOrEmpty(InUserObjId), "InUserObjId must be provided");
if (CanCompleteSignIn) //redirect from sign-in
{
var clientCredential = new ClientCredential(InApplicationAzureClientID, InApplicationAzureClientAppKey);
var authContext = new AuthenticationContext(Globals.GetLoginAuthority(InTenantName), (TokenCache)new ADALTokenCache(InUserObjId)); //Login Authority is https://login.microsoftonline.com/TenantName
return authContext.AcquireTokenByAuthorizationCode(VerificationCode, new Uri(InRedirectUri), clientCredential, Globals.AZURE_GRAPH_API_RESOURCE_ID); //RESOURCE_ID is "https://graph.microsoft.com/"
}
return null;
}
I had this issue today when I was playing with graph API, the problem in my case was how I was generating the token.
I used postman for generating the token wherein the Auth URL section I was adding the resource = client_id whereas it should be the graph URL. After making that change I was able to make the call via postman.
In order for the above to work, please make sure your application in Azure has delegated permissions to access the Graph API.
To receive the access token and use it for profile requests, you don't need anything from server-side, you can implement the oAuth2 just from the client side.
Use the following URL for login:
https://login.microsoftonline.com/common/oauth2/authorize?client_id=YOUR_CLIENT_ID&resource=https://graph.microsoft.com&response_type=token&redirect_uri=YOUR_REDIRECT_URI&scope=User.ReadBasic.All
After successful login, user will redirected to the page with access_token parameter. Then use the following AJAX call to fetch user info:
var token = login_window.location.href.split('access_token=').pop().split('&')[0];
$.ajax({
url: "https://graph.microsoft.com/v1.0/me",
type: "GET",
beforeSend: function(xhr){xhr.setRequestHeader('Authorization', 'Bearer '+token);},
success: function(data) {
alert('Hi '+data.displayName);
console.log(data);
}
});
Note that you may need to enable oauth2AllowImplicitFlow:true setting from your Azure Active Directory application manifest file.
Set "oauth2AllowImplicitFlow": false to "oauth2AllowImplicitFlow": true.
Lastly, ensure that your app has required permissions for Microsoft Graph which are sign in users and View users' basic profile
An updated answer to get access with new applications:
Register your app in the app registration portal.
Authorization request example:
https://login.microsoftonline.com/{tenant}/oauth2/v2.0/authorize?client_id=6731de76-14a6-49ae-97bc-6eba6914391e&response_type=code&redirect_uri=http%3A%2F%2Flocalhost%2Fmyapp%2F&response_mode=query&scope=offline_access%20user.read%20mail.read&state=12345
Authorization response will look like this:
https://localhost/myapp/?code=M0ab92efe-b6fd-df08-87dc-2c6500a7f84d&state=12345
Get a token
POST /{tenant}/oauth2/v2.0/token HTTP/1.1
Host: https://login.microsoftonline.com
Content-Type: application/x-www-form-urlencoded
client_id=6731de76-14a6-49ae-97bc-6eba6914391e
&scope=user.read%20mail.read
&code=OAAABAAAAiL9Kn2Z27UubvWFPbm0gLWQJVzCTE9UkP3pSx1aXxUjq3n8b2JRLk4OxVXr...
&redirect_uri=http%3A%2F%2Flocalhost%2Fmyapp%2F
&grant_type=authorization_code
&client_secret=JqQX2PNo9bpM0uEihUPzyrh // NOTE: Only required for web apps
Use the access token to call Microsoft Graph
GET https://graph.microsoft.com/v1.0/me
Authorization: Bearer eyJ0eXAiO ... 0X2tnSQLEANnSPHY0gKcgw
Host: graph.microsoft.com
Source:
https://learn.microsoft.com/en-us/graph/auth-v2-user?context=graph/api/1.0
You can also get an access token without a user, see here:
https://learn.microsoft.com/en-us/graph/auth-v2-service
The following scenario: I have an MVC 5 web app using Identity 2.0 and Web API 2.
Once the user authenticates in MVC 5 he should be able to call a WEB API endpoint let's call it: api/getmydetails using a bearer token.
What I need to know is how can I issue the token for that specific user in MVC 5?
I did solve this.
Here are some screenshots and I will also post the demo solution.
Just a simple mvc 5 with web api support application.
The main thing you have to register and after login. For this demo purpose I registered as admin#domain.com with password Password123*.
If you are not logged in you will not get the token. But once you loggin you will see the token:
After you get the token start Fiddler.
Make a get request to the api/service endpoint. You will get 401 Unauthorized
Here is the description of the request:
Now go to the web app, stage 1 and copy the generated token and add the following Authorization header: Authorization: Bearer token_here please notice the Bearer keyword should be before the token as in the image bellow. Make a new request now:
Now you will get a 200 Ok response. The response is actually the user id and user name that show's you are authorized as that specific user:
You can download the working solution from here:
http://www.filedropper.com/bearertoken
If for some reason the link doesn't work just let me know and I will send it to you.
P.S.
Of course in your app, you can use the generated bearer token to make ajax call to the web api endpoint and get the data, I didn't do that but should be quite easy ...
P.S. 2: To generate the token:
private string GetToken(ApplicationUser userIdentity)
{
if (userIdentity == null)
{
return "no token";
}
if (userIdentity != null)
{
ClaimsIdentity identity = new ClaimsIdentity(Startup.OAuthBearerOptions.AuthenticationType);
identity.AddClaim(new Claim(ClaimTypes.Name, userIdentity.UserName));
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, userIdentity.Id));
AuthenticationTicket ticket = new AuthenticationTicket(identity, new AuthenticationProperties());
DateTime currentUtc = DateTime.UtcNow;
ticket.Properties.IssuedUtc = currentUtc;
ticket.Properties.ExpiresUtc = currentUtc.Add(TimeSpan.FromMinutes(30));
string AccessToken = Startup.OAuthBearerOptions.AccessTokenFormat.Protect(ticket);
return AccessToken;
}
return "no token";
}
I wrote desktop application on java, which have access to the Google drive. (it just uploads and downloads files).
At the moment access type is online. when I need to access files/folders to the drive, I
redirect he browser to a Google URL and get access code:
String code = "code that was returned from brouser"
GoogleTokenResponse response = flow.newTokenRequest(code).setRedirectUri(REDIRECT_URI).execute();
GoogleCredential credential = new GoogleCredential().setFromTokenResponse(response);
everything works well! but I need to have that redirection only first time.
When I google, in the Google Drive API documentation I found that I can get refresh token via browser redirection and save it on DB for instance. (In the other word, I can use offline access).
And every time when I need to read data from google drive, I get access token using refresh token without redirection. is not it?
so I get refresh token like that:
https://accounts.google.com/o/oauth2/auth?access_type=offline&client_id=695230079990.apps.googleusercontent.com&scope=https://www.googleapis.com/auth/drive&response_type=code&redirect_uri=https://localhost
question 1
I get code, from the browser redirecting. it's refresh token, is not it?
now, I need to get access token using that refresh token.
$.ajax({
type: "POST",
url: 'https://accounts.google.com/o/oauth2/token',
data: {
client_id: "695230079990.apps.googleusercontent.com",
client_secret: 'OWasYmp7YQ...4GJaPjP902R',
refresh_toke: '4/hBr......................xwJCgQI',
grant_type: 'refresh_token'
},
success: function(response) {
alert(response);
}
});
but I have error 400;
question 2) when I try to change redirect url I have that error: *
Invalid parameter value for redirect_uri: Non-public domains not allowed: https://sampl.ecom
so, must I create web applications Client ID , instead of installed application from google APIs console? Can't I change Redirect URI in installed application? I'm confused, I don't know, which should I use.
1) when you try to have offline access, you get authorization code which may be redeemed for an access token and a refresh token.
For isntance:
https://accounts.google.com/o/oauth2/auth?access_type=offline
&approval_prompt=auto
&client_id=[your id]
&redirect_uri=[url]
&response_type=code
&scope=[access scopes]
&state=/profile
after you get authorization code, you cat get refresh token.
static Credential exchangeCode(String authorizationCode)
throws CodeExchangeException {
try {
GoogleAuthorizationCodeFlow flow = getFlow();
GoogleTokenResponse response =
flow.newTokenRequest(authorizationCode).setRedirectUri(REDIRECT_URI).execute();
return flow.createAndStoreCredential(response, null);
} catch (IOException e) {
System.err.println("An error occurred: " + e);
throw new CodeExchangeException(null);
}
}
See the section on Implementing Server-side Authorization tokens for more information.
and after you get refresh token , you must save it. see that sample for mor information.
2) If you don't have installed application, you should create web applications to change redirecting URL.