c# - UserPrincipals.GetAuthorizationGroups An error (1301) occurred while enumerating the groups. The group's SID could not be resolved -


background:

i've been using userprincipal.getauthorizationgroups while check permissions in 2 different applications. have been working fine several years. users have been getting error mentioned in title (system.directoryservices.accountmanagement.principaloperationexception) while others have not. have suspicion might related new domain controller added running on windows server 2012 because problems started day after added. full error listed below:

exception:

system.directoryservices.accountmanagement.principaloperationexception: error (1301) occurred while enumerating groups. group's sid not resolved.

at system.directoryservices.accountmanagement.sidlist.translatesids(string target, intptr[] psids) @ system.directoryservices.accountmanagement.sidlist..ctor(sid_and_attr[] sidandattr)

at system.directoryservices.accountmanagement.authzset..ctor(byte[] usersid, netcred credentials, contextoptions contextoptions, string flatuserauthority, storectx userstorectx, object userctxbase)

at system.directoryservices.accountmanagement.adstorectx.getgroupsmemberofaz...p)

at system.directoryservices.accountmanagement.userprincipal.getauthorizationgroups

question:

how fix this?

i've found alternative using directorysearcher:

var alldomains = forest.getcurrentforest().domains.cast<domain>();  var allsearcher = alldomains.select(domain =>     {       directorysearcher searcher = new directorysearcher(         new directoryentry("ldap://" + domain.name));        searcher.filter = string.format(         "(&(&(objectcategory=person)(objectclass=user)(userprincipalname=*{0}*)))",          "current user login name");        return searcher;     } );  var directoryentriesfound =  allsearcher.selectmany(searcher =>                          searcher.findall()                           .cast<searchresult>()                           .select(result => result.getdirectoryentry()));  var memberof = directoryentriesfound.select(entry =>     {       using (entry)       {         return new         {           name = entry.name,           groupname = ((object[])entry.properties["memberof"].value)                             .select(obj => obj.tostring())         };       }     } );  foreach (var user in memberof) {     foreach (var groupname in user.groupname)     {       if (groupname.contains("group find"))       {         // if user in group       }     } } 

Comments

Popular posts from this blog

linux - Does gcc have any options to add version info in ELF binary file? -

android - send complex objects as post php java -

charts - What graph/dashboard product is facebook using in Dashboard: PUE & WUE -