I have registered a multitenant app at https://apps.dev.microsoft.com since the "admin consent" prompt wasn't available in the Azure AD apps. Admin consent is required for our app to retrieve info about users and their calendars.
I can provide admin consent from a completely different tenant than what this app is registered from and use the provided access token to retrieve all necessary information, however that obviously expires after an hour and we need offline access.
I have tried using the tenantId instead of 'common' in the https://login.windows.net/common/oauth2/token
endpoint, however receive the same message as below.
The following is the data being submitted to the token endpoint in json format (converted within node to form encoded format before submitting):
{
grant_type: 'refresh_token',
client_id: 'e5c0d59d-b2c8-4916-99ac-3c06d942b3e3',
client_secret: '(redacted)',
refresh_token: '(redacted)',
scope: 'openid offline_access calendars.read user.read.all'
}
When I try to refresh the access token I receive an error:
{
"error":"invalid_grant",
"error_description":"AADSTS65001: The user or administrator has not consented to use the application with ID 'e5c0d59d-b2c8-4916-99ac-3c06d942b3e3'. Send an interactive authorization request for this user and resource.\r\nTrace ID: 2bffaa08-8c56-4872-8f9c-985417402e00\r\nCorrelation ID: c7653601-bf96-46c3-b1ff-4857fb25b7dc\r\nTimestamp: 2017-03-22 02:17:13Z",
"error_codes":[65001],
"timestamp":"2017-03-22 02:17:13Z",
"trace_id":"2bffaa08-8c56-4872-8f9c-985417402e00",
"correlation_id":"c7653601-bf96-46c3-b1ff-4857fb25b7dc"
}
This error occurs even when standard consent is used. I have also tried using the node-adal library instead of raw http requests which produces the exact same result.
I note that "offline_access" isn't a permission I am able to set within the MS apps portal, however I would guess the fact that I am getting a refresh token back means that I can refresh the access token?
For the record, the following is the node-adal code I used to see if I was doing something wrong:
var self = this;
var authenticationContext = new AuthenticationContext('https://login.windows.net/common');
authenticationContext.acquireTokenWithRefreshToken(
self.refreshToken,
self.clientId,
self.clientSecret,
'https://graph.microsoft.com/',
function(a) {
console.log(a);
}
);
Any help in getting this refresh process working is appreciated!