* ldap.h: Remove index macros.

	(class cyg_ldap): Remove members srch_msg and srch_entry.
	(cyg_ldap::get_string_attribute): Remove private method taking index
	argument.
	(cyg_ldap::get_num_attribute): Ditto.  Add method taking attribute name.
	(cyg_ldap::get_primary_gid): Adjust to aforementioned change.
	(cyg_ldap::get_unix_uid): Ditto.
	(cyg_ldap::get_unix_gid): Ditto.
	* ldap.cc: Throughout, use msg and entry in place of srch_msg and
	srch_entry.
	(std_user_attr): Add sAMAccountName and objectSid.
	(group_attr): Ditto.
	(cyg_ldap::close): Drop handling of srch_msg and srch_entry.
	(cyg_ldap::get_string_attribute): Move earlier in file.
	(cyg_ldap::get_num_attribute): Ditto.
	(cyg_ldap::enumerate_ad_accounts): Add comments for clarity.
	Use group_attr or user_attr rather than sid_attr to fetch all desired
	attributes for an account right away.
	(cyg_ldap::next_account): Store found SID in last_fetched_sid to
	skip calls to fetch_ad_account from fetch_account_from_windows.
	(cyg_ldap::get_string_attribute): Remove method taking index argument.
	(cyg_ldap::get_num_attribute): Ditto.
	* pwdgrp.h (class pg_ent): Fix formatting.  Add member dom.
	* passwd.cc (pg_ent::enumerate_ad): Store current flat domain name
	in dom.  Construct fetch_acc_t argument from LDAP attributes and
	call fetch_account_from_windows with that.
	* userinfo.h (enum fetch_user_arg_type_t): Rename FULL_grp_arg to
	FULL_acc_arg.  Change throughout.
	(struct fetch_acc_t): Rename from fetch_full_grp_t.  Change throughout.
	(struct fetch_user_arg_t): Rename full_grp to full_acc.  Change
	throughout.

8 files changed, 144 insertions, 102 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 21a62461e..fc8b0d678 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,5 +1,39 @@
 2015-02-24  Corinna Vinschen  <corinna@vinschen.de>
 
+	* ldap.h: Remove index macros.
+	(class cyg_ldap): Remove members srch_msg and srch_entry.
+	(cyg_ldap::get_string_attribute): Remove private method taking index
+	argument.
+	(cyg_ldap::get_num_attribute): Ditto.  Add method taking attribute name.
+	(cyg_ldap::get_primary_gid): Adjust to aforementioned change.
+	(cyg_ldap::get_unix_uid): Ditto.
+	(cyg_ldap::get_unix_gid): Ditto.
+	* ldap.cc: Throughout, use msg and entry in place of srch_msg and
+	srch_entry.
+	(std_user_attr): Add sAMAccountName and objectSid.
+	(group_attr): Ditto.
+	(cyg_ldap::close): Drop handling of srch_msg and srch_entry.
+	(cyg_ldap::get_string_attribute): Move earlier in file.
+	(cyg_ldap::get_num_attribute): Ditto.
+	(cyg_ldap::enumerate_ad_accounts): Add comments for clarity.
+	Use group_attr or user_attr rather than sid_attr to fetch all desired
+	attributes for an account right away.
+	(cyg_ldap::next_account): Store found SID in last_fetched_sid to
+	skip calls to fetch_ad_account from fetch_account_from_windows.
+	(cyg_ldap::get_string_attribute): Remove method taking index argument.
+	(cyg_ldap::get_num_attribute): Ditto.
+	* pwdgrp.h (class pg_ent): Fix formatting.  Add member dom.
+	* passwd.cc (pg_ent::enumerate_ad): Store current flat domain name
+	in dom.  Construct fetch_acc_t argument from LDAP attributes and
+	call fetch_account_from_windows with that.
+	* userinfo.h (enum fetch_user_arg_type_t): Rename FULL_grp_arg to
+	FULL_acc_arg.  Change throughout.
+	(struct fetch_acc_t): Rename from fetch_full_grp_t.  Change throughout.
+	(struct fetch_user_arg_t): Rename full_grp to full_acc.  Change
+	throughout.
+
+2015-02-24  Corinna Vinschen  <corinna@vinschen.de>
+
 	* fhandler.h (class fhandler_base): Add was_nonblocking status flag.
 	* fhandler.cc (fhandler_base::set_flags): Set was_nonblocking if the
 	O_NONBLOCK flag has been specified.
diff --git a/winsup/cygwin/grp.cc b/winsup/cygwin/grp.cc
index 676dd7672..5e5f1d810 100644
--- a/winsup/cygwin/grp.cc
+++ b/winsup/cygwin/grp.cc
@@ -145,35 +145,35 @@ internal_getgrsid_cachedonly (cygpsid &sid)
    for each group.  This is quite a bit faster, especially in slower
    environments. */
 static struct group * __attribute__((used))
-internal_getgrfull (fetch_full_grp_t &full_grp, cyg_ldap *pldap)
+internal_getgrfull (fetch_acc_t &full_acc, cyg_ldap *pldap)
 {
   struct group *ret;
 
   cygheap->pg.nss_init ();
   /* Check caches first. */
   if (cygheap->pg.nss_cygserver_caching ()
-      && (ret = cygheap->pg.grp_cache.cygserver.find_group (full_grp.sid)))
+      && (ret = cygheap->pg.grp_cache.cygserver.find_group (full_acc.sid)))
     return ret;
   if (cygheap->pg.nss_grp_files ()
-      && (ret = cygheap->pg.grp_cache.file.find_group (full_grp.sid)))
+      && (ret = cygheap->pg.grp_cache.file.find_group (full_acc.sid)))
     return ret;
   if (cygheap->pg.nss_grp_db ()
-      && (ret = cygheap->pg.grp_cache.win.find_group (full_grp.sid)))
+      && (ret = cygheap->pg.grp_cache.win.find_group (full_acc.sid)))
     return ret;
   /* Ask sources afterwards. */
   if (cygheap->pg.nss_cygserver_caching ()
       && (ret = cygheap->pg.grp_cache.cygserver.add_group_from_cygserver
-      							(full_grp.sid)))
+      							(full_acc.sid)))
     return ret;
   if (cygheap->pg.nss_grp_files ())
     {
       cygheap->pg.grp_cache.file.check_file ();
       if ((ret = cygheap->pg.grp_cache.file.add_group_from_file
-      							(full_grp.sid)))
+      							(full_acc.sid)))
 	return ret;
     }
   if (cygheap->pg.nss_grp_db ())
-    return cygheap->pg.grp_cache.win.add_group_from_windows (full_grp, pldap);
+    return cygheap->pg.grp_cache.win.add_group_from_windows (full_acc, pldap);
   return NULL;
 }
 
@@ -647,14 +647,14 @@ internal_getgroups (int gidsetsize, gid_t *grouplist, cyg_ldap *pldap,
 	{
 	  for (ULONG ncnt = 0; ncnt < scnt; ++ncnt)
 	    {
-	      fetch_full_grp_t full_grp =
+	      fetch_acc_t full_acc =
 		{
 		  .sid = sidp_buf[ncnt],
 		  .name = &nlst[ncnt].Name,
 		  .dom = &dlst->Domains[nlst[ncnt].DomainIndex].Name,
 		  .acc_type = nlst[ncnt].Use
 		};
-	      if ((grp = internal_getgrfull (full_grp, pldap)))
+	      if ((grp = internal_getgrfull (full_acc, pldap)))
 		{
 		  if (cnt < gidsetsize)
 		    grouplist[cnt] = grp->gr_gid;
diff --git a/winsup/cygwin/ldap.cc b/winsup/cygwin/ldap.cc
index 890ab38df..4935d467f 100644
--- a/winsup/cygwin/ldap.cc
+++ b/winsup/cygwin/ldap.cc
@@ -34,6 +34,8 @@ static PWCHAR rootdse_attr[] =
 
 static const PCWSTR std_user_attr[] =
 {
+  L"sAMAccountName",
+  L"objectSid",
   L"primaryGroupID",
   L"uidNumber",
   L"cygwinUnixUid",		/* TODO */
@@ -55,7 +57,8 @@ static const PCWSTR std_user_attr[] =
 
 static PWCHAR group_attr[] =
 {
-  (PWCHAR) L"cn",
+  (PWCHAR) L"sAMAccountName",
+  (PWCHAR) L"objectSid",
   (PWCHAR) L"gidNumber",
   (PWCHAR) L"cygwinUnixGid",	/* TODO */
   NULL
@@ -283,9 +286,9 @@ cyg_ldap::next_page_s ()
   do
     {
       ret = ldap_get_next_page_s (lh, srch_id, NULL, CYG_LDAP_ENUM_PAGESIZE,
-				  &total, &srch_msg);
+				  &total, &msg);
     }
-  while (ret == LDAP_SUCCESS && ldap_count_entries (lh, srch_msg) == 0);
+  while (ret == LDAP_SUCCESS && ldap_count_entries (lh, msg) == 0);
   if (ret && ret != LDAP_NO_RESULTS_RETURNED)
     debug_printf ("ldap_result() error 0x%02x", ret);
   return ret;
@@ -367,8 +370,6 @@ cyg_ldap::close ()
     ldap_search_abandon_page (lh, srch_id);
   if (lh)
     ldap_unbind (lh);
-  if (srch_msg)
-    ldap_msgfree (srch_msg);
   if (msg)
     ldap_msgfree (msg);
   if (val)
@@ -380,10 +381,29 @@ cyg_ldap::close ()
   val = NULL;
   def_context = NULL;
   srch_id = NULL;
-  srch_msg = srch_entry = NULL;
   last_fetched_sid = NO_SID;
 }
 
+PWCHAR
+cyg_ldap::get_string_attribute (PCWSTR name)
+{
+  if (val)
+    ldap_value_freeW (val);
+  val = ldap_get_valuesW (lh, entry, (PWCHAR) name);
+  if (val)
+    return val[0];
+  return NULL;
+}
+
+uint32_t
+cyg_ldap::get_num_attribute (PCWSTR name)
+{
+  PWCHAR ret = get_string_attribute (name);
+  if (ret)
+    return (uint32_t) wcstoul (ret, NULL, 10);
+  return (uint32_t) -1;
+}
+
 #define ACCOUNT_FILTER_START	L"(&(|(&(objectCategory=Person)" \
 				       "(objectClass=User))" \
 				     "(objectClass=Group))" \
@@ -478,19 +498,26 @@ cyg_ldap::enumerate_ad_accounts (PCWSTR domain, bool group)
   if (!group)
     filter = L"(&(objectCategory=Person)"
 		"(objectClass=User)"
-		/* 512 == ADS_UF_NORMAL_ACCOUNT */
+		/* 512 == ADS_UF_NORMAL_ACCOUNT
+		   Without checking this flag we'd enumerate undesired accounts
+		   like, e.g., interdomain trusts. */
 	        "(userAccountControl:" LDAP_MATCHING_RULE_BIT_AND ":=512)"
 	        "(objectSid=*))";
   else if (!domain)
+    /* From the local domain, we fetch well-known groups. */
     filter = L"(&(objectClass=Group)"
 		"(objectSid=*))";
   else
+    /* From foreign domains, we don't. */
     filter = L"(&(objectClass=Group)"
 		/* 1 == BUILTIN_LOCAL_GROUP */
 		"(!(groupType:" LDAP_MATCHING_RULE_BIT_AND ":=1))"
 		"(objectSid=*))";
+  if (!user_attr)
+    cygheap->pg.init_ldap_user_attr ();
+  attr = group ? group_attr : user_attr;
   srch_id = ldap_search_init_pageW (lh, def_context, LDAP_SCOPE_SUBTREE,
-				    (PWCHAR) filter, sid_attr, 0, NULL, NULL,
+				    (PWCHAR) filter, attr, 0, NULL, NULL,
 				    INFINITE, CYG_LDAP_ENUM_PAGESIZE, NULL);
   if (srch_id == NULL)
     {
@@ -507,25 +534,25 @@ cyg_ldap::next_account (cygsid &sid)
   ULONG ret;
   PLDAP_BERVAL *bval;
 
-  if (srch_entry)
+  if (entry)
     {
-      if ((srch_entry = ldap_next_entry (lh, srch_entry))
-	  && (bval = ldap_get_values_lenW (lh, srch_entry, sid_attr[0])))
+      if ((entry = ldap_next_entry (lh, entry))
+	  && (bval = ldap_get_values_lenW (lh, entry, (PWCHAR) L"objectSid")))
 	{
-	  sid = (PSID) bval[0]->bv_val;
+	  last_fetched_sid = sid = (PSID) bval[0]->bv_val;
 	  ldap_value_free_len (bval);
 	  return NO_ERROR;
 	}
-      ldap_msgfree (srch_msg);
-      srch_msg = srch_entry = NULL;
+      ldap_msgfree (msg);
+      msg = entry = NULL;
     }
   ret = next_page ();
   if (ret == NO_ERROR)
     {
-      if ((srch_entry = ldap_first_entry (lh, srch_msg))
-	  && (bval = ldap_get_values_lenW (lh, srch_entry, sid_attr[0])))
+      if ((entry = ldap_first_entry (lh, msg))
+	  && (bval = ldap_get_values_lenW (lh, entry, (PWCHAR) L"objectSid")))
 	{
-	  sid = (PSID) bval[0]->bv_val;
+	  last_fetched_sid = sid = (PSID) bval[0]->bv_val;
 	  ldap_value_free_len (bval);
 	  return NO_ERROR;
 	}
@@ -574,33 +601,7 @@ cyg_ldap::fetch_posix_offset_for_domain (PCWSTR domain)
       debug_printf ("No entry for %W in def_context %W", filter, def_context);
       return UINT32_MAX;
     }
-  return get_num_attribute (0);
-}
-
-PWCHAR
-cyg_ldap::get_string_attribute (PCWSTR name)
-{
-  if (val)
-    ldap_value_freeW (val);
-  val = ldap_get_valuesW (lh, entry, (PWCHAR) name);
-  if (val)
-    return val[0];
-  return NULL;
-}
-
-PWCHAR
-cyg_ldap::get_string_attribute (int idx)
-{
-  return get_string_attribute (attr[idx]);
-}
-
-uint32_t
-cyg_ldap::get_num_attribute (int idx)
-{
-  PWCHAR ret = get_string_attribute (attr[idx]);
-  if (ret)
-    return (uint32_t) wcstoul (ret, NULL, 10);
-  return (uint32_t) -1;
+  return get_num_attribute (tdom_attr[0]);
 }
 
 #define UXID_FILTER_GRP L"(&(objectClass=Group)" \
@@ -625,7 +626,7 @@ cyg_ldap::fetch_unix_sid_from_ad (uint32_t id, cygsid &sid, bool group)
   if (search (def_context, LDAP_SCOPE_SUBTREE, filter, sid_attr) != 0)
     return false;
   if ((entry = ldap_first_entry (lh, msg))
-      && (bval = ldap_get_values_lenW (lh, entry, sid_attr[0])))
+      && (bval = ldap_get_values_lenW (lh, entry, (PWCHAR) L"objectSid")))
     {
       sid = (PSID) bval[0]->bv_val;
       ldap_value_free_len (bval);
@@ -664,7 +665,7 @@ cyg_ldap::fetch_unix_name_from_rfc2307 (uint32_t id, bool group)
       debug_printf ("No entry for %W in def_context %W", filter, def_context);
       return NULL;
     }
-  return get_string_attribute (0);
+  return get_string_attribute (attr[0]);
 }
 
 uid_t
diff --git a/winsup/cygwin/ldap.h b/winsup/cygwin/ldap.h
index 9209d854b..4b696df22 100644
--- a/winsup/cygwin/ldap.h
+++ b/winsup/cygwin/ldap.h
@@ -17,12 +17,6 @@ details. */
 #include <ntldap.h>
 #pragma pop_macro ("DECLSPEC_IMPORT")
 
-#define LDAP_USER_PGRP_ATTR		 0
-#define LDAP_USER_UID_ATTR		 1
-
-#define LDAP_GROUP_NAME_ATTR		 0
-#define LDAP_GROUP_GID_ATTR		 1
-
 class cyg_ldap {
   PLDAP lh;
   PWCHAR def_context;
@@ -31,7 +25,6 @@ class cyg_ldap {
   PWCHAR *attr;
   bool isAD;
   PLDAPSearch srch_id;
-  PLDAPMessage srch_msg, srch_entry;
   cygsid last_fetched_sid;
 
   inline int map_ldaperr_to_errno (ULONG lerr);
@@ -41,13 +34,11 @@ class cyg_ldap {
   inline int next_page ();
   bool fetch_unix_sid_from_ad (uint32_t id, cygsid &sid, bool group);
   PWCHAR fetch_unix_name_from_rfc2307 (uint32_t id, bool group);
-  PWCHAR get_string_attribute (int idx);
-  uint32_t get_num_attribute (int idx);
 
 public:
   cyg_ldap () : lh (NULL), def_context (NULL), msg (NULL), entry (NULL),
-		val (NULL), isAD (false), srch_id (NULL), srch_msg (NULL),
-		srch_entry (NULL), last_fetched_sid (NO_SID)
+		val (NULL), isAD (false), srch_id (NULL), 
+		last_fetched_sid (NO_SID)
   {}
   ~cyg_ldap () { close (); }
 
@@ -60,6 +51,8 @@ public:
   operator PLDAP () const { return lh; }
   int open (PCWSTR in_domain);
   void close ();
+  PWCHAR get_string_attribute (PCWSTR name);
+  uint32_t get_num_attribute (PCWSTR name);
   bool fetch_ad_account (PSID sid, bool group, PCWSTR domain = NULL);
   int enumerate_ad_accounts (PCWSTR domain, bool group);
   int next_account (cygsid &sid);
@@ -67,11 +60,10 @@ public:
   uid_t remap_uid (uid_t uid);
   gid_t remap_gid (gid_t gid);
   /* User only */
-  gid_t get_primary_gid () { return get_num_attribute (LDAP_USER_PGRP_ATTR); }
-  gid_t get_unix_uid () { return get_num_attribute (LDAP_USER_UID_ATTR); }
+  gid_t get_primary_gid () { return get_num_attribute (L"primaryGroupID"); }
+  gid_t get_unix_uid () { return get_num_attribute (L"uidNumber"); }
   /* group only */
   PWCHAR get_group_name ()
-	    { return get_string_attribute (LDAP_GROUP_NAME_ATTR); }
-  gid_t get_unix_gid () { return get_num_attribute (LDAP_GROUP_GID_ATTR); }
-  PWCHAR get_string_attribute (PCWSTR name);
+	    { return get_string_attribute (L"sAMAccountName"); }
+  gid_t get_unix_gid () { return get_num_attribute (L"gidNumber"); }
 };
diff --git a/winsup/cygwin/passwd.cc b/winsup/cygwin/passwd.cc
index b8ed09466..825b2e0a8 100644
--- a/winsup/cygwin/passwd.cc
+++ b/winsup/cygwin/passwd.cc
@@ -1,7 +1,7 @@
 /* passwd.cc: getpwnam () and friends
 
    Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
-   2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
+   2009, 2010, 2011, 2012, 2013, 2014, 2015  Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -600,6 +600,7 @@ pg_ent::enumerate_ad ()
 	      if (!nss_db_enum_primary ()
 		  || cldap.enumerate_ad_accounts (NULL, group) != NO_ERROR)
 		continue;
+	      RtlInitUnicodeString (&dom, cygheap->dom.primary_flat_name ());
 	    }
 	  else if ((td = cygheap->dom.trusted_domain (resume - 1)))
 	    {
@@ -616,6 +617,7 @@ pg_ent::enumerate_ad ()
 		      || cldap.enumerate_ad_accounts (td->DnsDomainName, group)
 			 != NO_ERROR)
 		continue;
+	      RtlInitUnicodeString (&dom, td->NetbiosDomainName);
 	    }
 	  else
 	    {
@@ -628,9 +630,21 @@ pg_ent::enumerate_ad ()
       int ret = cldap.next_account (sid);
       if (ret == NO_ERROR)
 	{
+	  fetch_acc_t full;
 	  fetch_user_arg_t arg;
-	  arg.type = SID_arg;
-	  arg.sid = &sid;
+	  UNICODE_STRING name;
+
+	  arg.type = FULL_acc_arg;
+	  arg.full_acc = &full;
+	  full.sid = sid;
+	  RtlInitUnicodeString (&name,
+				cldap.get_string_attribute (L"sAMAccountName"));
+	  full.name = &name;
+	  full.dom = &dom;
+	  if (sid_sub_auth (sid, 0) == SECURITY_BUILTIN_DOMAIN_RID)
+	    full.acc_type = SidTypeAlias;
+	  else
+	    full.acc_type = group ? SidTypeGroup : SidTypeUser;
 	  char *line = pg.fetch_account_from_windows (arg, &cldap);
 	  if (line)
 	    return pg.add_account_post_fetch (line, false);
diff --git a/winsup/cygwin/pwdgrp.h b/winsup/cygwin/pwdgrp.h
index ad2108063..fe0cd8b6b 100644
--- a/winsup/cygwin/pwdgrp.h
+++ b/winsup/cygwin/pwdgrp.h
@@ -159,7 +159,7 @@ public:
     { return (struct group *) add_account_from_windows (name, pldap); }
   struct group *add_group_from_windows (uint32_t id, cyg_ldap *pldap = NULL)
     { return (struct group *) add_account_from_windows (id, pldap); }
-  struct group *add_group_from_windows (fetch_full_grp_t &full_grp,
+  struct group *add_group_from_windows (fetch_acc_t &full_acc,
   					cyg_ldap *pldap = NULL);
   struct group *find_group (cygpsid &sid);
   struct group *find_group (const char *name);
@@ -169,20 +169,21 @@ public:
 class pg_ent
 {
 protected:
-  pwdgrp        pg;
-  bool		group;
-  pg_pwd        pwd;
-  pg_grp        grp;
-  NT_readline	rl;
-  cyg_ldap	cldap;
-  PCHAR         buf;
-  ULONG         cnt;
-  ULONG         max;
-  ULONG_PTR     resume;
-  int           enums;		/* ENUM_xxx values defined in sys/cygwin.h. */
-  PCWSTR        enum_tdoms;
-  bool		from_files;
-  bool		from_db;
+  pwdgrp         pg;
+  bool           group;
+  pg_pwd         pwd;
+  pg_grp         grp;
+  NT_readline    rl;
+  cyg_ldap       cldap;
+  PCHAR          buf;
+  ULONG          cnt;
+  ULONG          max;
+  ULONG_PTR      resume;
+  int            enums;		/* ENUM_xxx values defined in sys/cygwin.h. */
+  PCWSTR         enum_tdoms;
+  bool           from_files;
+  bool           from_db;
+  UNICODE_STRING dom;
   enum {
     rewound = 0,
     from_cache,
diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc
index c24d528f3..9a17b397f 100644
--- a/winsup/cygwin/uinfo.cc
+++ b/winsup/cygwin/uinfo.cc
@@ -1547,11 +1547,11 @@ pwdgrp::add_account_from_windows (uint32_t id, cyg_ldap *pldap)
 
 /* Called from internal_getgrfull, in turn called from internal_getgroups. */
 struct group *
-pwdgrp::add_group_from_windows (fetch_full_grp_t &full_grp, cyg_ldap *pldap)
+pwdgrp::add_group_from_windows (fetch_acc_t &full_acc, cyg_ldap *pldap)
 {
   fetch_user_arg_t arg;
-  arg.type = FULL_grp_arg;
-  arg.full_grp = &full_grp;
+  arg.type = FULL_acc_arg;
+  arg.full_acc = &full_acc;
   char *line = fetch_account_from_windows (arg, pldap);
   if (!line)
     return NULL;
@@ -1759,14 +1759,14 @@ pwdgrp::fetch_account_from_windows (fetch_user_arg_t &arg, cyg_ldap *pldap)
 
   switch (arg.type)
     {
-    case FULL_grp_arg:
+    case FULL_acc_arg:
       {
-	sid = arg.full_grp->sid;
-	*wcpncpy (name, arg.full_grp->name->Buffer,
-		  arg.full_grp->name->Length / sizeof (WCHAR)) = L'\0';
-	*wcpncpy (dom, arg.full_grp->dom->Buffer,
-		  arg.full_grp->dom->Length / sizeof (WCHAR)) = L'\0';
-	acc_type = arg.full_grp->acc_type;
+	sid = arg.full_acc->sid;
+	*wcpncpy (name, arg.full_acc->name->Buffer,
+		  arg.full_acc->name->Length / sizeof (WCHAR)) = L'\0';
+	*wcpncpy (dom, arg.full_acc->dom->Buffer,
+		  arg.full_acc->dom->Length / sizeof (WCHAR)) = L'\0';
+	acc_type = arg.full_acc->acc_type;
       	ret = acc_type != SidTypeUnknown;
       }
       break;
diff --git a/winsup/cygwin/userinfo.h b/winsup/cygwin/userinfo.h
index ba957273e..dc7eb5658 100644
--- a/winsup/cygwin/userinfo.h
+++ b/winsup/cygwin/userinfo.h
@@ -14,12 +14,12 @@ enum fetch_user_arg_type_t {
   SID_arg,
   NAME_arg,
   ID_arg,
-  FULL_grp_arg,
+  FULL_acc_arg,
 };
 
 #ifdef __INSIDE_CYGWIN__
 
-struct fetch_full_grp_t {
+struct fetch_acc_t {
   cygpsid sid;
   PUNICODE_STRING name;
   PUNICODE_STRING dom;
@@ -33,7 +33,7 @@ struct fetch_user_arg_t
     cygpsid *sid;
     const char *name;
     uint32_t id;
-    fetch_full_grp_t *full_grp;
+    fetch_acc_t *full_acc;
   };
   /* Only used in fetch_account_from_file/line. */
   size_t len;