public void SyncToLocalUser()
{
m_logger.Debug("SyncToLocalUser()");
using (UserPrincipal user = CreateOrGetUserPrincipal(UserInfo))
{
// Force password and fullname match (redundant if we just created, but oh well)
SyncUserPrincipalInfo(user, UserInfo);
try
{
List <SecurityIdentifier> ignoredSids = new List <SecurityIdentifier>(new SecurityIdentifier[] {
new SecurityIdentifier(WellKnownSidType.AuthenticatedUserSid, null), // "Authenticated Users"
new SecurityIdentifier("S-1-1-0"), // "Everyone"
});
// First remove from any local groups they aren't supposed to be in
m_logger.Debug("Checking for groups to remove.");
List <GroupPrincipal> localGroups = LocalAccount.GetGroups(user);
foreach (GroupPrincipal group in localGroups)
{
m_logger.DebugFormat("Remove {0}?", group.Name);
// Skip ignored sids
if (!ignoredSids.Contains(group.Sid))
{
GroupInformation gi = new GroupInformation()
{
Name = group.Name, SID = group.Sid, Description = group.Description
};
if (!UserInfo.InGroup(gi))
{
m_logger.DebugFormat("Removing user {0} from group {1}", user.Name, group.Name);
RemoveUserFromGroup(user, group);
}
}
group.Dispose();
}
// Now add to any they aren't already in that they should be
m_logger.Debug("Checking for groups to add");
foreach (GroupInformation groupInfo in UserInfo.Groups)
{
m_logger.DebugFormat("Add {0}?", groupInfo.Name);
if (!IsUserInGroup(user, groupInfo))
{
using (GroupPrincipal group = CreateOrGetGroupPrincipal(groupInfo))
{
m_logger.DebugFormat("Adding user {0} to group {1}", user.Name, group.Name);
AddUserToGroup(user, group);
}
}
}
}
catch (Exception e)
{
throw new GroupSyncException(e);
}
}
m_logger.Debug("End SyncToLocalUser()");
}
// Load userInfo.Username's group list and populate userInfo.Groups accordingly
public static void SyncLocalGroupsToUserInfo(UserInformation userInfo)
{
ILog logger = LogManager.GetLogger("LocalAccount.SyncLocalGroupsToUserInfo");
try
{
SecurityIdentifier EveryoneSid = new SecurityIdentifier("S-1-1-0");
SecurityIdentifier AuthenticatedUsersSid = new SecurityIdentifier(WellKnownSidType.AuthenticatedUserSid, null);
if (LocalAccount.UserExists(userInfo.Username))
{
using (UserPrincipal user = LocalAccount.GetUserPrincipal(userInfo.Username))
{
foreach (GroupPrincipal group in LocalAccount.GetGroups(user))
{
// Skip "Authenticated Users" and "Everyone" as these are generated
if (group.Sid == EveryoneSid || group.Sid == AuthenticatedUsersSid)
{
continue;
}
userInfo.AddGroup(new GroupInformation()
{
Name = group.Name,
Description = group.Description,
SID = group.Sid
});
}
}
}
}
catch (Exception e)
{
logger.ErrorFormat("Unexpected error while syncing local groups, skipping rest: {0}", e);
}
}