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checkAccessToken using refresh_token #2

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53 changes: 52 additions & 1 deletion packages/security/MicrosoftDirectory.cfc
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,10 @@
<cfset stUser.providerDomain = listlast(session.security.mud[stProfile.id].profile.userPrincipalName,"@") />
<cfset oUser.setData(stProperties=stUser) />
<cfelse>
<cfif structkeyexists(stTokens,"refresh_token")>
<cfset stUser.refreshToken = stTokens.refresh_token />
<cfset oUser.setData(stProperties=stUser) />
</cfif>
<cfset session.security.mud[stProfile.id].refresh_token = stUser.refreshToken />
</cfif>

Expand Down Expand Up @@ -248,6 +252,42 @@

<cfreturn stResult />
</cffunction>
<cffunction name="getAccessTokenRefresh" access="private" output="false" returntype="struct">
<cfargument name="refresh_token" type="string" required="true" />
<cfargument name="access_token_expires" type="date" required="true" />
<cfargument name="proxy" type="string" required="false" default="" />
<cfargument name="scope" type="string" required="false" default="#application.fapi.getConfig("microsoftUD", "scope")#" />
<cfargument name="tenant" type="string" required="false" default="#application.fapi.getConfig("microsoftUD", "tenant")#" />

<cfset var cfhttp = structnew() />
<cfset var stResult = structnew() />
<cfset var stProxy = parseProxy(arguments.proxy) />

<cfif isdefined("arguments.refresh_token") and datecompare(arguments.access_token_expires,now()) lt 0>
<cfhttp url="https://login.microsoftonline.com/#arguments.tenant#/oauth2/v2.0/token" method="POST" attributeCollection="#stProxy#">
<cfhttpparam type="formfield" name="refresh_token" value="#arguments.refresh_token#" />
<cfhttpparam type="formfield" name="client_id" value="#application.fapi.getConfig('microsoftUD', 'clientID')#" />
<cfhttpparam type="formfield" name="client_secret" value="#application.fapi.getConfig('microsoftUD', 'clientSecret')#" />
<cfhttpparam type="formfield" name="grant_type" value="refresh_token" />
<cfhttpparam type="formfield" name="scope" value="#arguments.scope#" />
</cfhttp>

<cfif not cfhttp.statuscode eq "200 OK">
<cfset throwError(message="Error accessing Microsoft Auth API: #cfhttp.statuscode#",endpoint="https://login.microsoftonline.com/#arguments.tenant#/oauth2/v2.0/token",response=cfhttp.filecontent,argumentCollection=arguments) />
</cfif>



<cfset stResult = deserializeJSON(cfhttp.FileContent.toString()) />

<cfreturn stResult />
<cfelseif not isdefined("arguments.refresh_token")>
<cfset throwError(message="Error accessing Microsoft Auth API: no refresh_token available",endpoint="https://login.microsoftonline.com/#arguments.tenant#/oauth2/v2.0/token",response=cfhttp.filecontent,argumentCollection=arguments) />
</cfif>

<cfreturn stResult />
</cffunction>


<cffunction name="getAccessToken" access="public" output="false" returntype="string">
<cfargument name="refresh_token" type="string" required="false" />
Expand Down Expand Up @@ -313,6 +353,17 @@
<cfreturn stResult />
</cffunction>

<cffunction name="checkAccessToken" access="public" output="false" returntype="void" hint="Checks if the access_token has expired and if so, uses the refresh_token to get a new one.">
<cfset var stUser = session.security.mud[listfirst(session.security.userid,'_')]>
<cfset var stNewToken = getAccessTokenRefresh(stUser.refresh_token,stUser.access_token_expires)>
<!--- now see if a new access_token was passed back and update the session --->
<cfif structKeyExists(stNewToken,'access_token')>
<cfset session.security.mud[listfirst(session.security.userid,'_')].access_token = stNewToken.access_token>
<cfset session.security.mud[listfirst(session.security.userid,'_')].refresh_token = stNewToken.refresh_token>
<cfset session.security.mud[listfirst(session.security.userid,'_')].access_token_expires = dateadd("s",stNewToken.expires_in,now()) />
</cfif>
</cffunction>

<cffunction name="getRedirectURL" access="public" output="false" returntype="string" hint="For use with getAuthorisationURL and getRefreshToken">

<cfreturn "#application.fc.lib.seo.getCanonicalProtocol()#://#cgi.http_host##application.url.webroot#/mudLogin/displayLogin" />
Expand All @@ -332,4 +383,4 @@
<cfthrow message="#arguments.message#" detail="#serializeJSON(arguments)#" />
</cffunction>

</cfcomponent>
</cfcomponent>