implemented microsofts oauth v2.0 support

Author: synth

lib/omniauth/strategies/microsoft_graph.rb

@@ -6,19 +6,20 @@ class MicrosoftGraph < OmniAuth::Strategies::OAuth2
       option :name, :microsoft_graph
 
       option :client_options, {
-        site:          'https://login.microsoftonline.com/common/oauth2/authorize',
-        token_url:     'https://login.microsoftonline.com/common/oauth2/token',
-        authorize_url: 'https://login.microsoftonline.com/common/oauth2/authorize'
+        site:          'https://login.microsoftonline.com/',
+        token_url:     'common/oauth2/v2.0/token',
+        authorize_url: 'common/oauth2/v2.0/authorize'
       }
 
       option :authorize_params, {
-        resource: 'https://graph.microsoft.com/'
       }
 
       option :token_params, {
         resource: 'https://graph.microsoft.com/'        
       }
 
+      option :scope, "https://graph.microsoft.com/profile https://graph.microsoft.com/email https://graph.microsoft.com/User.Read https://graph.microsoft.com/User.ReadBasic.All"
+      
       uid { raw_info["id"] }
 
       info do
@@ -39,7 +40,7 @@ class MicrosoftGraph < OmniAuth::Strategies::OAuth2
       end
 
       def raw_info
-        @raw_info ||= access_token.get(authorize_params.resource + 'v1.0/me').parsed
+        @raw_info ||= access_token.get(token_params.resource + 'v1.0/me').parsed
       end
     end
   end