Add files for new LGPL libwbclient DSO implementing the Winbind client API

(based on the winbind_struct_protocol.h).

The API in incomplete, but sufficient to merge.  See wbclienbt.h for the i
interface functions.
(This used to be commit 83d274b46078a9ace77edb822a0e336c79dcf40e)

17 files changed, 3136 insertions, 58 deletions

diff --git a/source3/Makefile.in b/source3/Makefile.in
index f2b0bc633e..f98672f246 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -63,6 +63,7 @@ KRB5LIBS=@KRB5_LIBS@
 LDAP_LIBS=@LDAP_LIBS@
 NSCD_LIBS=@NSCD_LIBS@
 UUID_LIBS=@UUID_LIBS@
+WINBIND_LIBS=@WINBIND_LIBS@
 DNSSD_LIBS=@DNSSD_LIBS@
 
 INSTALLCMD=@INSTALL@
@@ -90,6 +91,7 @@ BINDIR = @bindir@
 SBINDIR = @sbindir@
 ROOTSBINDIR = @rootsbindir@
 LIBDIR = @libdir@
+INCLUDEDIR=@includedir@
 PAMMODULESDIR = @pammodulesdir@
 VFSLIBDIR = $(LIBDIR)/vfs
 PDBLIBDIR = $(LIBDIR)/pdb
@@ -141,6 +143,7 @@ PIDDIR = @piddir@
 LIBSMBCLIENT=bin/libsmbclient.a @LIBSMBCLIENT_SHARED@
 LIBSMBSHAREMODES=bin/libsmbsharemodes.a @LIBSMBSHAREMODES_SHARED@
 LIBADDNS=bin/libaddns.a @LIBADDNS_SHARED@
+LIBWBCLIENT=@LIBWBCLIENT_SHARED@
 LIBNETAPI=bin/libnetapi.a @LIBNETAPI_SHARED@
 
 FLAGS1 = $(CFLAGS) @FLAGS1@ @SAMBA_CPPFLAGS@ $(CPPFLAGS)
@@ -199,7 +202,7 @@ EVERYTHING_PROGS = bin/debug2html@EXEEXT@ bin/smbfilter@EXEEXT@ \
 	bin/log2pcap@EXEEXT@ bin/sharesec@EXEEXT@ bin/ndrdump@EXEEXT@ \
 	bin/vlp@EXEEXT@
 
-SHLIBS = @LIBSMBCLIENT@ @LIBSMBSHAREMODES@ @LIBADDNS@ @LIBNETAPI@
+SHLIBS = @LIBSMBCLIENT@ @LIBSMBSHAREMODES@ @LIBADDNS@ @LIBNETAPI@ @LIBWBCLIENT@
 
 PAM_MODULES = @PAM_MODULES@
 
@@ -281,6 +284,7 @@ NSS_WRAPPER_OBJ = @NSS_WRAPPER_OBJS@
 
 TALLOC_OBJ = lib/talloc/talloc.o
 
+LIBSAMBAUTIL_OBJ = $(TALLOC_OBJ) $(LIBREPLACE_OBJ)
 
 LIB_WITHOUT_PROTO_OBJ = $(LIBREPLACE_OBJ) $(SOCKET_WRAPPER_OBJ) $(NSS_WRAPPER_OBJ) $(TALLOC_OBJ) \
 	lib/messages.o librpc/gen_ndr/ndr_messaging.o lib/messages_local.o \
@@ -302,7 +306,7 @@ LIB_WITH_PROTO_OBJ = $(VERSION_OBJ) lib/charcnv.o lib/debug.o lib/fault.o \
 	  lib/ms_fnmatch.o lib/select.o lib/errmap_unix.o \
 	  lib/tallocmsg.o lib/dmallocmsg.o libsmb/smb_signing.o \
 	  lib/md5.o lib/hmacmd5.o lib/arc4.o lib/iconv.o \
-	  nsswitch/wb_client.o $(WBCOMMON_OBJ) \
+	  $(WBCOMMON_OBJ) \
 	  lib/pam_errors.o intl/lang_tdb.o lib/conn_tdb.o \
 	  lib/adt_tree.o lib/gencache.o $(TDB_OBJ) \
 	  lib/module.o lib/events.o lib/ldap_escape.o @CHARSET_STATIC@ \
@@ -331,6 +335,15 @@ LIBADDNS_OBJ0 = libaddns/dnsrecord.o libaddns/dnsutils.o  libaddns/dnssock.o \
 	       libaddns/dnsgss.o libaddns/dnsmarshall.o
 LIBADDNS_OBJ = $(LIBADDNS_OBJ0) $(TALLOC_OBJ)
 
+LIBWBCLIENT_OBJ = nsswitch/wb_common.o lib/talloc/talloc.o \
+		  nsswitch/libwbclient/wbclient.o \
+		  nsswitch/libwbclient/wbc_util.o \
+		  nsswitch/libwbclient/wbc_pwd.o \
+		  nsswitch/libwbclient/wbc_idmap.o \
+		  nsswitch/libwbclient/wbc_sid.o \
+		  nsswitch/libwbclient/wbc_pam.o
+
+
 LIBGPO_OBJ0 = libgpo/gpo_ldap.o libgpo/gpo_ini.o libgpo/gpo_util.o \
 	      libgpo/gpo_fetch.o libgpo/gpo_filesync.o libgpo/gpo_sec.o
 LIBGPO_OBJ = $(LIBGPO_OBJ0)
@@ -453,7 +466,7 @@ PASSDB_OBJ = $(PASSDB_GET_SET_OBJ) passdb/passdb.o passdb/pdb_interface.o \
 		passdb/util_unixsids.o passdb/lookup_sid.o \
 		passdb/login_cache.o @PDB_STATIC@ \
 		lib/account_pol.o lib/privileges.o lib/privileges_basic.o \
-		lib/util_nscd.o
+		lib/util_nscd.o lib/winbind_util.o
 
 DEVEL_HELP_WEIRD_OBJ = modules/weird.o
 CP850_OBJ = modules/CP850.o
@@ -570,6 +583,7 @@ PRINTBASE_OBJ = printing/notify.o printing/printing_db.o
 PRINTBACKEND_OBJ = printing/printing.o printing/nt_printing.o $(PRINTBASE_OBJ)
 
 SMBD_OBJ = $(SMBD_OBJ_BASE) $(SMBD_OBJ_MAIN)
+
 NMBD_OBJ1 = nmbd/asyncdns.o nmbd/nmbd.o nmbd/nmbd_become_dmb.o \
             nmbd/nmbd_become_lmb.o nmbd/nmbd_browserdb.o \
             nmbd/nmbd_browsesync.o nmbd/nmbd_elections.o \
@@ -623,12 +637,13 @@ PASSWD_UTIL_OBJ = utils/passwd_util.o
 SMBPASSWD_OBJ = utils/smbpasswd.o $(PASSWD_UTIL_OBJ) $(PASSCHANGE_OBJ) \
 		$(PARAM_OBJ) $(SECRETS_OBJ) $(LIBSMB_OBJ) $(PASSDB_OBJ) \
 		$(GROUPDB_OBJ) $(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) \
-		$(POPT_LIB_OBJ) $(SMBLDAP_OBJ) $(RPC_PARSE_OBJ) $(LIBMSRPC_GEN_OBJ) $(LIBMSRPC_OBJ) $(LDB_OBJ)
+		$(POPT_LIB_OBJ) $(SMBLDAP_OBJ) $(RPC_PARSE_OBJ) \
+		$(LIBMSRPC_GEN_OBJ) $(LIBMSRPC_OBJ) $(LDB_OBJ) 
 
 PDBEDIT_OBJ = utils/pdbedit.o $(PASSWD_UTIL_OBJ) $(PARAM_OBJ) $(PASSDB_OBJ) \
 		$(LIBSAMBA_OBJ) $(LIB_NONSMBD_OBJ) $(GROUPDB_OBJ) \
 		$(SECRETS_OBJ) $(POPT_LIB_OBJ) $(SMBLDAP_OBJ) libsmb/asn1.o \
-		$(RPC_PARSE_OBJ1) $(DOSERR_OBJ) $(LDB_OBJ) $(ERRORMAP_OBJ)
+		$(RPC_PARSE_OBJ1) $(DOSERR_OBJ) $(LDB_OBJ) $(ERRORMAP_OBJ) 
 
 SMBGET_OBJ = utils/smbget.o $(POPT_LIB_OBJ) $(LIBSMBCLIENT_OBJ)
 
@@ -649,7 +664,7 @@ RPCCLIENT_OBJ = $(RPCCLIENT_OBJ1) \
              $(RPC_PARSE_OBJ) $(PASSDB_OBJ) $(LIBMSRPC_GEN_OBJ) $(LIBMSRPC_OBJ) \
              $(READLINE_OBJ) $(GROUPDB_OBJ) $(KRBCLIENT_OBJ) \
 	     $(LIBADS_OBJ) $(SECRETS_OBJ) $(POPT_LIB_OBJ) \
-	     $(SMBLDAP_OBJ) $(DCUTIL_OBJ) $(LDB_OBJ)
+	     $(SMBLDAP_OBJ) $(DCUTIL_OBJ) $(LDB_OBJ) 
 
 PAM_WINBIND_OBJ = nsswitch/pam_winbind.o $(WBCOMMON_OBJ) \
 		  $(LIBREPLACE_OBJ) $(SOCKET_WRAPPER_OBJ) @BUILD_INIPARSER@
@@ -682,7 +697,7 @@ CLIENT_OBJ = $(CLIENT_OBJ1) $(PARAM_OBJ) $(LIBSMB_OBJ) \
 	     $(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ) $(LIBMSRPC_GEN_OBJ) \
              $(READLINE_OBJ) $(POPT_LIB_OBJ) $(SECRETS_OBJ) \
              $(PASSDB_OBJ) $(SMBLDAP_OBJ) $(GROUPDB_OBJ) $(LDB_OBJ) \
-	     $(DISPLAY_SEC_OBJ)
+	     $(DISPLAY_SEC_OBJ) 
 
 UTIL_REG_OBJ = lib/util_reg.o
 UTIL_REG_API_OBJ = lib/util_reg_api.o
@@ -731,7 +746,7 @@ NET_OBJ1 = utils/net.o utils/net_ads.o utils/net_domain.o utils/net_help.o \
 	   utils/netlookup.o utils/net_sam.o utils/net_rpc_shell.o \
 	   utils/net_util.o utils/net_rpc_sh_acct.o utils/net_rpc_audit.o \
 	   $(PASSWD_UTIL_OBJ) utils/net_dns.o utils/net_ads_gpo.o \
-	   utils/net_conf.o auth/token_util.o utils/net_dom.o
+	   utils/net_conf.o auth/token_util.o utils/net_dom.o nsswitch/wb_client.o
 
 NET_OBJ = $(NET_OBJ1) $(PARAM_WITHOUT_REG_OBJ) $(SECRETS_OBJ) $(LIBSMB_OBJ) \
 	  $(RPC_PARSE_OBJ) $(PASSDB_OBJ) $(GROUPDB_OBJ) \
@@ -796,9 +811,10 @@ LOCKTEST2_OBJ = torture/locktest2.o $(PARAM_OBJ) $(LOCKING_OBJ) $(LIBSMB_OBJ) \
 		$(KRBCLIENT_OBJ) $(LIB_NONSMBD_OBJ) $(SECRETS_OBJ)
 
 SMBCACLS_OBJ = utils/smbcacls.o $(PARAM_OBJ) $(LIBSMB_OBJ) \
-			   $(KRBCLIENT_OBJ) $(LIB_NONSMBD_OBJ) $(RPC_PARSE_OBJ) \
-			   $(PASSDB_OBJ) $(GROUPDB_OBJ) $(LIBMSRPC_OBJ) $(LIBMSRPC_GEN_OBJ) $(SECRETS_OBJ) \
-			   $(POPT_LIB_OBJ) $(DCUTIL_OBJ) $(LIBADS_OBJ) $(SMBLDAP_OBJ) $(LDB_OBJ)
+		$(KRBCLIENT_OBJ) $(LIB_NONSMBD_OBJ) $(RPC_PARSE_OBJ) \
+		$(PASSDB_OBJ) $(GROUPDB_OBJ) $(LIBMSRPC_OBJ) $(LIBMSRPC_GEN_OBJ) \
+		$(SECRETS_OBJ) \
+		$(POPT_LIB_OBJ) $(DCUTIL_OBJ) $(LIBADS_OBJ) $(SMBLDAP_OBJ) $(LDB_OBJ)
 
 SMBCQUOTAS_OBJ = utils/smbcquotas.o $(LIBSMB_OBJ) $(KRBCLIENT_OBJ) \
 		$(PARAM_OBJ) \
@@ -902,10 +918,11 @@ WINBINDD_OBJ = \
 		$(SECRETS_OBJ) $(LIBADS_OBJ) $(KRBCLIENT_OBJ) $(POPT_LIB_OBJ) \
 		$(DCUTIL_OBJ) $(IDMAP_OBJ) $(NSS_INFO_OBJ) \
 		$(AFS_OBJ) $(AFS_SETTOKEN_OBJ) \
-		$(LIBADS_SERVER_OBJ) $(SERVER_MUTEX_OBJ) $(LDB_OBJ)
+		$(LIBADS_SERVER_OBJ) $(SERVER_MUTEX_OBJ) $(LDB_OBJ) 
 
 WBINFO_OBJ = nsswitch/wbinfo.o $(LIBSAMBA_OBJ) $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
-		$(SECRETS_OBJ) $(POPT_LIB_OBJ) $(AFS_SETTOKEN_OBJ) $(RPC_PARSE_OBJ1) $(DOSERR_OBJ)
+		$(SECRETS_OBJ) $(POPT_LIB_OBJ) $(AFS_SETTOKEN_OBJ) $(RPC_PARSE_OBJ1) \
+		$(DOSERR_OBJ) lib/winbind_util.o
 
 WINBIND_NSS_OBJ = $(WBCOMMON_OBJ) $(LIBREPLACE_OBJ) $(SOCKET_WRAPPER_OBJ) @WINBIND_NSS_EXTRA_OBJS@
 
@@ -935,7 +952,7 @@ LDB_CMDLINE_OBJ = $(PARAM_OBJ) $(SECRETS_OBJ) $(LIBSMB_OBJ) \
 	  $(LIBADS_OBJ) $(LIBADS_SERVER_OBJ) $(POPT_LIB_OBJ) \
 	  $(SMBLDAP_OBJ) $(DCUTIL_OBJ) $(SERVER_MUTEX_OBJ) \
 	  $(AFS_OBJ) $(AFS_SETTOKEN_OBJ) $(REGFIO_OBJ) $(READLINE_OBJ) \
-	  $(LDB_OBJ) lib/ldb/tools/cmdline.o
+	  $(LDB_OBJ) lib/ldb/tools/cmdline.o 
 
 
 LDBEDIT_OBJ = $(LDB_CMDLINE_OBJ) lib/ldb/tools/ldbedit.o
@@ -973,7 +990,7 @@ NTLM_AUTH_OBJ = ${NTLM_AUTH_OBJ1} $(LIBSAMBA_OBJ) $(POPT_LIB_OBJ) \
 		libads/kerberos_verify.o $(SECRETS_OBJ) $(SERVER_MUTEX_OBJ) \
 		libads/authdata.o $(RPC_PARSE_OBJ1) $(PASSDB_OBJ) $(GROUPDB_OBJ) \
 		$(SMBLDAP_OBJ) $(DOSERR_OBJ) rpc_parse/parse_net.o $(LIBNMB_OBJ) \
-		$(LDB_OBJ) $(ERRORMAP_OBJ)
+		$(LDB_OBJ) $(ERRORMAP_OBJ) 
 
 VLP_OBJ1 = ../testsuite/printing/vlp.o $(RPC_CLIENT_OBJ1) $(RPC_PARSE_OBJ2) $(RPC_CLIENT_OBJ)
 
@@ -1152,37 +1169,41 @@ bin/.dummy:
 	  dir=bin $(MAKEDIR); fi
 	@: >> $@ || : > $@ # what a fancy emoticon!
 
-bin/smbd@EXEEXT@: $(BINARY_PREREQS) $(SMBD_OBJ) @BUILD_POPT@
+bin/smbd@EXEEXT@: $(BINARY_PREREQS) $(SMBD_OBJ) @LIBWBCLIENT_SHARED@ @BUILD_POPT@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SMBD_OBJ) $(LDFLAGS) $(LDAP_LIBS) \
 		$(KRB5LIBS) $(DYNEXP) $(PRINT_LIBS) $(AUTH_LIBS) \
 		$(ACL_LIBS) $(PASSDB_LIBS) $(LIBS) $(DNSSD_LIBS) \
-		@POPTLIBS@ @SMBD_LIBS@
+		@POPTLIBS@ @SMBD_LIBS@ @WINBIND_LIBS@
 
 bin/nmbd@EXEEXT@: $(BINARY_PREREQS) $(NMBD_OBJ) @BUILD_POPT@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(NMBD_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(NMBD_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS)
 
-bin/swat@EXEEXT@: $(BINARY_PREREQS) $(SWAT_OBJ) @BUILD_POPT@
+bin/swat@EXEEXT@: $(BINARY_PREREQS) $(SWAT_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@ 
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SWAT_OBJ) $(LDFLAGS) $(DYNEXP) $(PRINT_LIBS) \
-	  $(AUTH_LIBS) $(LIBS) $(PASSDB_LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS)
+	  $(AUTH_LIBS) $(LIBS) $(PASSDB_LIBS) @POPTLIBS@ $(KRB5LIBS) \
+	  $(LDAP_LIBS) @WINBIND_LIBS@
 
-bin/rpcclient@EXEEXT@: $(BINARY_PREREQS) $(RPCCLIENT_OBJ) @BUILD_POPT@
+bin/rpcclient@EXEEXT@: $(BINARY_PREREQS) $(RPCCLIENT_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(LDFLAGS) $(PASSDB_LIBS) $(RPCCLIENT_OBJ) \
 		$(DYNEXP) $(TERMLDFLAGS) $(TERMLIBS) $(LIBS) @POPTLIBS@ \
-		$(KRB5LIBS) $(LDAP_LIBS)
+		$(KRB5LIBS) $(LDAP_LIBS) @WINBIND_LIBS@
 
-bin/smbclient@EXEEXT@: $(BINARY_PREREQS) $(CLIENT_OBJ) @BUILD_POPT@
+bin/smbclient@EXEEXT@: $(BINARY_PREREQS) $(CLIENT_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(CLIENT_OBJ) $(LDFLAGS) $(DYNEXP) \
 		$(TERMLDFLAGS) $(TERMLIBS) $(LIBS) @POPTLIBS@ \
-		$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) $(DNSSD_LIBS)
+		$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) $(DNSSD_LIBS) @WINBIND_LIBS@
 
-bin/net@EXEEXT@: $(BINARY_PREREQS) $(NET_OBJ) @BUILD_POPT@
+bin/net@EXEEXT@: $(BINARY_PREREQS) $(NET_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(NET_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @INIPARSERLIBS@
+	@$(CC) $(FLAGS) -o $@ $(NET_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) \
+		$(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @INIPARSERLIBS@ @WINBIND_LIBS@
 
 bin/profiles@EXEEXT@: $(BINARY_PREREQS) $(PROFILES_OBJ) @BUILD_POPT@
 	@echo Linking $@
@@ -1232,22 +1253,25 @@ bin/smbcontrol@EXEEXT@: $(BINARY_PREREQS) $(SMBCONTROL_OBJ) @BUILD_POPT@
 	$(SMBCONTROL_OBJ) $(DYNEXP) $(LDFLAGS) \
 	$(LIBS) $(LDAP_LIBS) @LIBUNWIND_PTRACE@ @POPTLIBS@
 
-bin/smbtree@EXEEXT@: $(BINARY_PREREQS) $(SMBTREE_OBJ) @BUILD_POPT@
+bin/smbtree@EXEEXT@: $(BINARY_PREREQS) $(SMBTREE_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(SMBTREE_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(SMBTREE_OBJ) $(LDFLAGS) $(DYNEXP) \
+		$(LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/smbpasswd@EXEEXT@: $(BINARY_PREREQS) $(SMBPASSWD_OBJ) @BUILD_POPT@
+bin/smbpasswd@EXEEXT@: $(BINARY_PREREQS) $(SMBPASSWD_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SMBPASSWD_OBJ) $(LDFLAGS) $(PASSDB_LIBS) \
-		$(DYNEXP) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS)
+		$(DYNEXP) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) @WINBIND_LIBS@
 
-bin/pdbedit@EXEEXT@: $(BINARY_PREREQS) $(PDBEDIT_OBJ) @BUILD_POPT@
+bin/pdbedit@EXEEXT@: $(BINARY_PREREQS) $(PDBEDIT_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(PDBEDIT_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) @POPTLIBS@ $(PASSDB_LIBS) $(LDAP_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(PDBEDIT_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) \
+		@POPTLIBS@ $(PASSDB_LIBS) $(LDAP_LIBS) @WINBIND_LIBS@
 
-bin/smbget@EXEEXT@: $(BINARY_PREREQS) $(SMBGET_OBJ) @BUILD_POPT@
+bin/smbget@EXEEXT@: $(BINARY_PREREQS) $(SMBGET_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(SMBGET_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) @POPTLIBS@  $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(SMBGET_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) \
+		@POPTLIBS@  $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
 bin/samtest@EXEEXT@: $(SAMTEST_OBJ) @BUILD_POPT@
 	@echo Linking $@
@@ -1279,15 +1303,15 @@ bin/msgtest@EXEEXT@: $(BINARY_PREREQS) $(MSGTEST_OBJ) @BUILD_POPT@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(MSGTEST_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) $(KRB5LIBS) $(LDAP_LIBS) @POPTLIBS@
 
-bin/smbcacls@EXEEXT@: $(BINARY_PREREQS) $(SMBCACLS_OBJ) @BUILD_POPT@
+bin/smbcacls@EXEEXT@: $(BINARY_PREREQS) $(SMBCACLS_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SMBCACLS_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ \
-	$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS)
+	$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/smbcquotas@EXEEXT@: $(BINARY_PREREQS) $(SMBCQUOTAS_OBJ) @BUILD_POPT@
+bin/smbcquotas@EXEEXT@: $(BINARY_PREREQS) $(SMBCQUOTAS_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SMBCQUOTAS_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ \
-	$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS)
+	$(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
 bin/eventlogadm@EXEEXT@: $(BINARY_PREREQS) $(EVTLOGADM_OBJ) @BUILD_POPT@
 	@echo Linking $@
@@ -1338,25 +1362,44 @@ bin/smbfilter@EXEEXT@: $(BINARY_PREREQS) $(SMBFILTER_OBJ) @BUILD_POPT@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(SMBFILTER_OBJ) $(LDFLAGS) $(LIBS) $(KRB5LIBS) $(LDAP_LIBS) @POPTLIBS@
 
-bin/ldbedit: $(BINARY_PREREQS) $(LDBEDIT_OBJ) @BUILD_POPT@
+bin/ldbedit: $(BINARY_PREREQS) $(LDBEDIT_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDBEDIT_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(LDBEDIT_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		$(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/ldbsearch: $(BINARY_PREREQS) $(LDBSEARCH_OBJ) @BUILD_POPT@
+bin/ldbsearch: $(BINARY_PREREQS) $(LDBSEARCH_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDBSEARCH_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(LDBSEARCH_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		$(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/ldbadd: $(BINARY_PREREQS) $(LDBADD_OBJ) @BUILD_POPT@
+bin/ldbadd: $(BINARY_PREREQS) $(LDBADD_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDBADD_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(LDBADD_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		$(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/ldbmodify: $(BINARY_PREREQS) $(LDBMODIFY_OBJ) @BUILD_POPT@
+bin/ldbmodify: $(BINARY_PREREQS) $(LDBMODIFY_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDBMODIFY_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(LDBMODIFY_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		$(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
-bin/ldbdel: $(BINARY_PREREQS) $(LDBDEL_OBJ) @BUILD_POPT@
+bin/ldbdel: $(BINARY_PREREQS) $(LDBDEL_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDBDEL_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) @POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) $(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS)
+	@$(CC) $(FLAGS) -o $@ $(LDBDEL_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
+		@POPTLIBS@ $(KRB5LIBS) $(UUID_LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		$(TERMLDFLAGS) $(TERMLIBS) $(NSCD_LIBS) @WINBIND_LIBS@
+
+bin/libwbclient.@SHLIBEXT@: $(BINARY_PREREQS) $(LIBWBCLIENT_OBJ)
+	@echo Linking shared library $@
+	@$(SHLD_DSO) $(LIBWBCLIENT_OBJ) \
+		@SONAMEFLAG@`basename $@`.$(SONAME_VER)
+
+bin/libwbclient.a: $(BINARY_PREREQS) $(LIBWBCLIENT_OBJ)
+	@echo Linking non-shared library $@
+	@-$(AR) -rc $@ $(LIBWBCLIENT_OBJ)
 
 bin/libaddns.@SHLIBEXT@: $(BINARY_PREREQS) $(LIBADDNS_OBJ)
 	@echo Linking shared library $@
@@ -1414,6 +1457,7 @@ bin/libbigballofmud.@SHLIBEXT@: $(BINARY_PREREQS) $(LIBBIGBALLOFMUD_OBJ)
 libsmbclient: $(LIBSMBCLIENT)
 libsmbsharemodes: $(LIBSMBSHAREMODES)
 libaddns: $(LIBADDNS)
+libwbclient: $(LIBWBCLIENT)
 libnetapi: $(LIBNETAPI)
 
 # Linker command to link a RPC, VFS, AUTH, CHARSET or PASSDB module.
@@ -1480,10 +1524,11 @@ bin/librpc_echo.@SHLIBEXT@: $(BINARY_PREREQS) $(RPC_ECHO_OBJ)
 	@echo "Linking $@"
 	@$(SHLD_MODULE) $(RPC_ECHO_OBJ)
 
-bin/winbindd@EXEEXT@: $(BINARY_PREREQS) $(WINBINDD_OBJ) @BUILD_POPT@
+bin/winbindd@EXEEXT@: $(BINARY_PREREQS) $(WINBINDD_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo "Linking $@"
 	@$(CC) $(FLAGS) -o $@ $(WINBINDD_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS) \
-		@POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(PASSDB_LIBS)
+		@POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(PASSDB_LIBS) \
+		@WINBIND_LIBS@
 
 bin/vlp@EXEEXT@: $(BINARY_PREREQS) $(VLP_OBJ)
 	@echo "Linking $@"
@@ -1704,16 +1749,17 @@ bin/fileid.@SHLIBEXT@: $(BINARY_PREREQS) $(VFS_FILEID_OBJ)
 ## None here right now
 #########################################################
 
-bin/wbinfo@EXEEXT@: $(BINARY_PREREQS) $(WBINFO_OBJ) @BUILD_POPT@
+bin/wbinfo@EXEEXT@: $(BINARY_PREREQS) $(WBINFO_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
-	@$(CC) $(FLAGS) -o $@ $(LDFLAGS) $(WBINFO_OBJ) $(DYNEXP) $(LIBS) $(LDAP_LIBS) @POPTLIBS@
+	@$(CC) $(FLAGS) -o $@ $(LDFLAGS) $(WBINFO_OBJ) $(DYNEXP) $(LIBS) \
+		$(LDAP_LIBS) @POPTLIBS@ @WINBIND_LIBS@
 
 bin/ntlm_auth@EXEEXT@: $(BINARY_PREREQS) $(NTLM_AUTH_OBJ) $(PARAM_OBJ) \
-	$(LIB_NONSMBD_OBJ) @BUILD_POPT@
+	$(LIB_NONSMBD_OBJ) @BUILD_POPT@ @LIBWBCLIENT_SHARED@
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(LDFLAGS) $(DYNEXP) $(NTLM_AUTH_OBJ) \
 		$(PARAM_OBJ) $(LIB_NONSMBD_OBJ) $(LIBS) \
-		@POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS)
+		@POPTLIBS@ $(KRB5LIBS) $(LDAP_LIBS) $(NSCD_LIBS) @WINBIND_LIBS@
 
 bin/pam_smbpass.@SHLIBEXT@: $(BINARY_PREREQS) $(PAM_SMBPASS_OBJ)
 	@echo "Linking shared library $@"
@@ -1751,8 +1797,10 @@ bin/timelimit@EXEEXT@: script/tests/timelimit.o
 	@echo Linking $@
 	@$(CC) $(FLAGS) -o $@ $(DYNEXP) script/tests/timelimit.o
 
-install: installservers installbin @INSTALL_CIFSMOUNT@ @INSTALL_CIFSSPNEGO@ installman installscripts installdat installmodules @SWAT_INSTALL_TARGETS@ @INSTALL_LIBSMBCLIENT@ @INSTALL_PAM_MODULES@ @INSTALL_LIBSMBSHAREMODES@ @INSTALL_LIBNETAPI@
-
+install: installservers installbin @INSTALL_CIFSMOUNT@ @INSTALL_CIFSSPNEGO@ installman \
+		installscripts installdat installmodules @SWAT_INSTALL_TARGETS@ \
+		@INSTALL_LIBSMBCLIENT@ @INSTALL_PAM_MODULES@ \
+		@INSTALL_LIBSMBSHAREMODES@ @INSTALL_LIBWBCLIENT@ @INSTALL_LIBNETAPI@
 
 install-everything: install installmodules
 
@@ -1830,6 +1878,11 @@ installlibaddns: installdirs libaddns
 	-$(INSTALLLIBCMD_SH) bin/libaddns.@SHLIBEXT@ $(DESTDIR)$(LIBDIR)
 	-$(INSTALLLIBCMD_A) bin/libaddns.a $(DESTDIR)$(LIBDIR)
 
+installlibwbclient: installdirs libwbclient
+	@$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) $(LIBDIR) $(INCLUDEDIR)/samba
+	-$(INSTALLLIBCMD_SH) bin/libwbclient.@SHLIBEXT@ $(DESTDIR)$(LIBDIR)
+	-$(INSTALLCMD) -m $(INSTALLPERMS_DATA) $(srcdir)/nsswitch/libwbclient/wbclient.h $(DESTDIR)${prefix}/include/samba
+
 installlibnetapi: installdirs libnetapi
 	@$(SHELL) $(srcdir)/script/installdirs.sh $(INSTALLPERMS_BIN) $(DESTDIR) $(LIBDIR)
 	-$(INSTALLLIBCMD_SH) bin/libnetapi.@SHLIBEXT@ $(DESTDIR)$(LIBDIR)
diff --git a/source3/configure.in b/source3/configure.in
index a9053d9a08..d077d9b956 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -318,6 +318,15 @@ AC_SUBST(INSTALL_LIBADDNS)
 AC_SUBST(UNINSTALL_LIBADDNS)
 AC_SUBST(LIBADDNS_SHARED)
 AC_SUBST(LIBADDNS)
+
+AC_SUBST(INSTALL_LIBWBCLIENT)
+AC_SUBST(UNINSTALL_LIBWBCLIENT)
+AC_SUBST(LIBWBCLIENT_SHARED)
+AC_SUBST(LIBWBCLIENT)
+AC_SUBST(WINBIND_LIBS)
+
+AC_SUBST(LIBSAMBAUTIL_SHARED)
+
 AC_SUBST(INSTALL_LIBSMBCLIENT)
 AC_SUBST(UNINSTALL_LIBSMBCLIENT)
 AC_SUBST(LIBSMBCLIENT_SHARED)
@@ -5143,11 +5152,13 @@ AC_ARG_WITH(libaddns,
      INSTALL_LIBADDNS=installlibaddns
      UNINSTALL_LIBADDNS=uninstalllibaddns
      ;;
-  esac ]
+  esac ],
+[AC_MSG_RESULT(no)]
 )
 
 #################################################
 # should we build libsmbclient?
+
 INSTALL_LIBSMBCLIENT=
 UNINSTALL_LIBSMBCLIENT=
 LIBSMBCLIENT_SHARED=
@@ -5234,6 +5245,7 @@ AC_ARG_WITH(libsmbsharemodes,
   INSTALL_LIBSMBSHAREMODES=installlibsmbsharemodes
 )
 
+
 #################################################
 # these tests are taken from the GNU fileutils package
 AC_CHECKING(how to get filesystem space usage)
@@ -6133,6 +6145,14 @@ fi
 
 if test $BLDSHARED = true -a x"$HAVE_WINBIND" = x"yes"; then
 	NSS_MODULES="${WINBIND_NSS} ${WINBIND_WINS_NSS}"
+	## Only worry about libwbclient if we have shared library support
+	## and winbindd
+        LIBWBCLIENT_SHARED=bin/libwbclient.$SHLIBEXT
+        LIBWBCLIENT=libwbclient
+	INSTALL_LIBWBCLIENT=installlibwbclient
+	UNINSTALL_LIBWBCLIENT=uninstalllibwbclient
+	WINBIND_LIBS="-lwbclient"
+	LDFLAGS="$LDFLAGS -L./bin"
 fi
 
 if test x"$HAVE_WINBIND" = x"yes"; then
diff --git a/source3/exports/libwbclient.syms b/source3/exports/libwbclient.syms
new file mode 100644
index 0000000000..f1e68b42a9
--- /dev/null
+++ b/source3/exports/libwbclient.syms
@@ -0,0 +1,4 @@
+{
+	global: wbc*;
+	local: *;
+};
diff --git a/source3/library-versions.in b/source3/library-versions.in
index cd4d621dd5..ad6ecc4667 100644
--- a/source3/library-versions.in
+++ b/source3/library-versions.in
@@ -6,4 +6,5 @@ bin/libsmbclient.@SHLIBEXT@:0:1
 bin/libsmbsharemodes.@SHLIBEXT@:0:2
 bin/libaddns.@SHLIBEXT@:0:1
 bin/libmsrpc.@SHLIBEXT@:0:1
+bin/libwbclient.@SHLIBEXT@:0:1
 
diff --git a/source3/nsswitch/libwbclient/Doxyfile b/source3/nsswitch/libwbclient/Doxyfile
new file mode 100644
index 0000000000..e12c2b06f0
--- /dev/null
+++ b/source3/nsswitch/libwbclient/Doxyfile
@@ -0,0 +1,1297 @@
+# Doxyfile 1.5.3
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file that 
+# follow. The default is UTF-8 which is also the encoding used for all text before 
+# the first occurrence of this tag. Doxygen uses libiconv (or the iconv built into 
+# libc) for the transcoding. See http://www.gnu.org/software/libiconv for the list of 
+# possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded 
+# by quotes) that should identify the project.
+
+PROJECT_NAME           = Samba
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. 
+# This could be handy for archiving the generated documentation or 
+# if some version control system is used.
+
+PROJECT_NUMBER         = HEAD
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
+# base path where the generated documentation will be put. 
+# If a relative path is entered, it will be relative to the location 
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = dox
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 
+# 4096 sub-directories (in 2 levels) under the output directory of each output 
+# format and will distribute the generated files over these directories. 
+# Enabling this option can be useful when feeding doxygen a huge amount of 
+# source files, where putting all generated files in the same directory would 
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all 
+# documentation generated by doxygen is written. Doxygen will use this 
+# information to generate all constant output in the proper language. 
+# The default language is English, other supported languages are: 
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, 
+# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, 
+# Italian, Japanese, Japanese-en (Japanese with English messages), Korean, 
+# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, 
+# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will 
+# include brief member descriptions after the members that are listed in 
+# the file and class documentation (similar to JavaDoc). 
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend 
+# the brief description of a member or function before the detailed description. 
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the 
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator 
+# that is used to form the text in various listings. Each string 
+# in this list, if found as the leading text of the brief description, will be 
+# stripped from the text and the result after processing the whole list, is 
+# used as the annotated text. Otherwise, the brief description is used as-is. 
+# If left blank, the following values are used ("$name" is automatically 
+# replaced with the name of the entity): "The $name class" "The $name widget" 
+# "The $name file" "is" "provides" "specifies" "contains" 
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = 
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then 
+# Doxygen will generate a detailed section even if there is only a brief 
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all 
+# inherited members of a class in the documentation of that class as if those 
+# members were ordinary class members. Constructors, destructors and assignment 
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
+# path before files name in the file list and in the header files. If set 
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
+# can be used to strip a user-defined part of the path. Stripping is 
+# only done if one of the specified strings matches the left-hand part of 
+# the path. The tag can be used to show relative paths in the file list. 
+# If left blank the directory from which doxygen is run is used as the 
+# path to strip.
+
+STRIP_FROM_PATH        = $(PWD)/
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of 
+# the path mentioned in the documentation of a class, which tells 
+# the reader which header file to include in order to use a class. 
+# If left blank only the name of the header file containing the class 
+# definition is used. Otherwise one should specify the include paths that 
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    = 
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter 
+# (but less readable) file names. This can be useful is your file systems 
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
+# will interpret the first line (until the first dot) of a JavaDoc-style 
+# comment as the brief description. If set to NO, the JavaDoc 
+# comments will behave just like regular Qt-style comments 
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will 
+# interpret the first line (until the first dot) of a Qt-style 
+# comment as the brief description. If set to NO, the comments 
+# will behave just like regular Qt-style comments (thus requiring 
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen 
+# treat a multi-line C++ special comment block (i.e. a block of //! or /// 
+# comments) as a brief description. This used to be the default behaviour. 
+# The new default is to treat a multi-line C++ comment block as a detailed 
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen 
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member 
+# documentation.
+
+DETAILS_AT_TOP         = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
+# member inherits the documentation from any documented member that it 
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce 
+# a new page for each member. If set to NO, the documentation of a member will 
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts 
+# as commands in the documentation. An alias has the form "name=value". 
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
+# put the command \sideeffect (or @sideeffect) in the documentation, which 
+# will result in a user-defined paragraph with heading "Side Effects:". 
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                = 
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C 
+# sources only. Doxygen will then generate output that is more tailored for C. 
+# For instance, some of the names that are used will be different. The list 
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java 
+# sources only. Doxygen will then generate output that is more tailored for Java. 
+# For instance, namespaces will be presented as packages, qualified scopes 
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want to 
+# include (a tag file for) the STL sources as input, then you should 
+# set this tag to YES in order to let doxygen match functions declarations and 
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. 
+# func(std::string) {}). This also make the inheritance and collaboration 
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
+# tag is set to YES, then doxygen will reuse the documentation of the first 
+# member in the group (if any) for the other members of the group. By default 
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of 
+# the same type (for instance a group of public functions) to be put as a 
+# subgroup of that type (e.g. under the Public Functions section). Set it to 
+# NO to prevent subgrouping. Alternatively, this can be done per class using 
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in 
+# documentation are documented, even if no documentation was available. 
+# Private class members and static file members will be hidden unless 
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class 
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = YES
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file 
+# will be included in the documentation.
+
+EXTRACT_STATIC         = YES
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) 
+# defined locally in source files will be included in the documentation. 
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. When set to YES local 
+# methods, which are defined in the implementation section but not in 
+# the interface are included in the documentation. 
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be extracted 
+# and appear in the documentation as a namespace called 'anonymous_namespace{file}', 
+# where file will be replaced with the base name of the file that contains the anonymous 
+# namespace. By default anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all 
+# undocumented members of documented classes, files or namespaces. 
+# If set to NO (the default) these members will be included in the 
+# various overviews, but no documentation section is generated. 
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all 
+# undocumented classes that are normally visible in the class hierarchy. 
+# If set to NO (the default) these classes will be included in the various 
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all 
+# friend (class|struct|union) declarations. 
+# If set to NO (the default) these declarations will be included in the 
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any 
+# documentation blocks found inside the body of a function. 
+# If set to NO (the default) these blocks will be appended to the 
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation 
+# that is typed after a \internal command is included. If the tag is set 
+# to NO (the default) then the documentation will be excluded. 
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = YES
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
+# file names in lower-case letters. If set to YES upper-case letters are also 
+# allowed. This is useful if you have classes or files whose names only differ 
+# in case and if your file system supports case sensitive file names. Windows 
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
+# will show members with their full class and namespace scopes in the 
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = YES
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
+# will put a list of the files that are included by a file in the documentation 
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
+# will sort the (detailed) documentation of file and class members 
+# alphabetically by member name. If set to NO the members will appear in 
+# declaration order.
+
+SORT_MEMBER_DOCS       = NO
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the 
+# brief documentation of file, namespace and class members alphabetically 
+# by member name. If set to NO (the default) the members will appear in 
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be 
+# sorted by fully-qualified names, including namespaces. If set to 
+# NO (the default), the class list will be sorted only by class name, 
+# not including the namespace part. 
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the 
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or 
+# disable (NO) the todo list. This list is created by putting \todo 
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or 
+# disable (NO) the test list. This list is created by putting \test 
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or 
+# disable (NO) the bug list. This list is created by putting \bug 
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or 
+# disable (NO) the deprecated list. This list is created by putting 
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional 
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       = 
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
+# the initial value of a variable or define consists of for it to appear in 
+# the documentation. If the initializer consists of more lines than specified 
+# here it will be hidden. Use a value of 0 to hide initializers completely. 
+# The appearance of the initializer of individual variables and defines in the 
+# documentation can be controlled using \showinitializer or \hideinitializer 
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
+# at the bottom of the documentation of classes and structs. If set to YES the 
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# If the sources in your project are distributed over multiple directories 
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy 
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES       = NO
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that 
+# doxygen should invoke to get the current version for each file (typically from the 
+# version control system). Doxygen will invoke the program by executing (via 
+# popen()) the command <command> <input-file>, where <command> is the value of 
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file 
+# provided by doxygen. Whatever the program writes to standard output 
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated 
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are 
+# generated by doxygen. Possible values are YES and NO. If left blank 
+# NO is used.
+
+WARNINGS               = NO
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = NO
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for 
+# potential errors in the documentation, such as not documenting some 
+# parameters in a documented function, or documenting parameters that 
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for 
+# functions that are documented, but have no documentation for their parameters 
+# or return value. If set to NO (the default) doxygen will only warn about 
+# wrong or incomplete parameter documentation, but not about the absence of 
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that 
+# doxygen can produce. The string should contain the $file, $line, and $text 
+# tags, which will be replaced by the file and line number from which the 
+# warning originated and the warning text. Optionally the format may contain 
+# $version, which will be replaced by the version of the file (if it could 
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text "
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning 
+# and error messages should be written. If left blank the output is written 
+# to stderr.
+
+WARN_LOGFILE           = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain 
+# documented source files. You may enter file names like "myfile.cpp" or 
+# directories like "/usr/src/myproject". Separate the files or directories 
+# with spaces.
+
+INPUT                  = .
+
+# This tag can be used to specify the character encoding of the source files that 
+# doxygen parses. Internally doxygen uses the UTF-8 encoding, which is also the default 
+# input encoding. Doxygen uses libiconv (or the iconv built into libc) for the transcoding. 
+# See http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the 
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank the following patterns are tested: 
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py
+
+FILE_PATTERNS          = *.c \
+                         *.h \
+                         *.idl
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
+# should be searched for input files as well. Possible values are YES and NO. 
+# If left blank NO is used.
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should 
+# excluded from the INPUT source files. This way you can easily exclude a 
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE                = include/includes.h \
+                         include/proto.h
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
+# directories that are symbolic links (a Unix filesystem feature) are excluded 
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the 
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
+# certain files from those directories. Note that the wildcards are matched 
+# against the file with absolute path, so to exclude all test directories 
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = 
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names 
+# (namespaces, classes, functions, etc.) that should be excluded from the output. 
+# The symbol name can be a fully qualified name, a word, or if the wildcard * is used, 
+# a substring. Examples: ANamespace, AClass, AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        = 
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or 
+# directories that contain example code fragments that are included (see 
+# the \include command).
+
+EXAMPLE_PATH           = 
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included.
+
+EXAMPLE_PATTERNS       = 
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
+# searched for input files to be used with the \include or \dontinclude 
+# commands irrespective of the value of the RECURSIVE tag. 
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or 
+# directories that contain image that are included in the documentation (see 
+# the \image command).
+
+IMAGE_PATH             = 
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should 
+# invoke to filter for each input file. Doxygen will invoke the filter program 
+# by executing (via popen()) the command <filter> <input-file>, where <filter> 
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
+# input file. Doxygen will then use the output that the filter program writes 
+# to standard output.  If FILTER_PATTERNS is specified, this tag will be 
+# ignored.
+
+INPUT_FILTER           = 
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern 
+# basis.  Doxygen will compare the file name with each pattern and apply the 
+# filter if there is a match.  The filters are a list of the form: 
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further 
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER 
+# is applied to all files.
+
+FILTER_PATTERNS        = 
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
+# INPUT_FILTER) will be used to filter the input files when producing source 
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
+# be generated. Documented entities will be cross-referenced with these sources. 
+# Note: To get rid of all source code in the generated output, make sure also 
+# VERBATIM_HEADERS is set to NO. If you have enabled CALL_GRAPH or CALLER_GRAPH 
+# then you must also enable this option. If you don't then doxygen will produce 
+# a warning and turn it on anyway
+
+SOURCE_BROWSER         = YES
+
+# Setting the INLINE_SOURCES tag to YES will include the body 
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = YES
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
+# doxygen to hide any special comment blocks from generated source code 
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = NO
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default) 
+# then for each documented function all documented 
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default) 
+# then for each documented function all documented entities 
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.  Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code 
+# will point to the HTML generated by the htags(1) tool instead of doxygen 
+# built-in source browser. The htags tool is part of GNU's global source 
+# tagging system (see http://www.gnu.org/software/global/global.html). You 
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
+# will generate a verbatim copy of the header file for each class for 
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
+# of all compounds will be generated. Enable this if the project 
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = YES
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 1
+
+# In case all classes in a project start with a common prefix, all 
+# classes will be put under the same header in the alphabetical index. 
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = .
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard header.
+
+HTML_HEADER            = 
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard footer.
+
+HTML_FOOTER            = 
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
+# style sheet that is used by each HTML page. It can be used to 
+# fine-tune the look of the HTML output. If the tag is left blank doxygen 
+# will generate a default style sheet. Note that doxygen will try to copy 
+# the style sheet file to the HTML output directory, so don't put your own 
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        = 
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
+# files or namespaces will be aligned in HTML using tables. If set to 
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
+# will be generated that can be used as input for tools like the 
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML 
+# documentation will contain sections that can be hidden and shown after the 
+# page has loaded. For this to work a browser that supports 
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox 
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
+# be used to specify the file name of the resulting .chm file. You 
+# can add a path in front of the file if the result should not be 
+# written to the html output directory.
+
+CHM_FILE               = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
+# be used to specify the location (absolute path including file name) of 
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
+# controls if a separate .chi index file is generated (YES) or that 
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
+# controls whether a binary table of contents is generated (YES) or a 
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members 
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
+# top of each HTML page. The value NO (the default) enables the index and 
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20]) 
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE   = 3
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that 
+# is generated for HTML Help). For this to work a browser that supports 
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW      = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
+# used to set the initial width (in pixels) of the frame in which the tree 
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
+# generate Latex output.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
+# generate index for LaTeX. If left blank `makeindex' will be used as the 
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
+# LaTeX documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used 
+# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         = 
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
+# the generated latex document. The header should contain everything until 
+# the first chapter. If it is left blank doxygen will generate a 
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           = 
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
+# contain links (just like the HTML output) instead of page references 
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
+# plain latex in the generated Makefile. Set this option to YES to get a 
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
+# command to the generated LaTeX files. This will instruct LaTeX to keep 
+# running if errors occur, instead of asking the user for help. 
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = YES
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
+# include the index chapters (such as File Index, Compound Index, etc.) 
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
+# The RTF output is optimized for Word 97 and may not look very pretty with 
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
+# RTF documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
+# will contain hyperlink fields. The RTF file will 
+# contain links (just like the HTML output) instead of page references. 
+# This makes the output suitable for online browsing using WORD or other 
+# programs which support those fields. 
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's 
+# config file, i.e. a series of assignments. You only have to provide 
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    = 
+
+# Set optional variables used in the generation of an rtf document. 
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
+# generate man pages
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to 
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
+# then it will generate one additional man file for each entity 
+# documented in the real man page(s). These additional files 
+# only source the real man page, but without them the man command 
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will 
+# generate an XML file that captures the structure of 
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_SCHEMA             = 
+
+# The XML_DTD tag can be used to specify an XML DTD, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_DTD                = 
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will 
+# dump the program listings (including syntax highlighting 
+# and cross-referencing information) to the XML output. Note that 
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
+# generate an AutoGen Definitions (see autogen.sf.net) file 
+# that captures the structure of the code including all 
+# documentation. Note that this feature is still experimental 
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
+# generate a Perl module file that captures the structure of 
+# the code including all documentation. Note that this 
+# feature is still experimental and incomplete at the 
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
+# nicely formatted so it can be parsed by a human reader.  This is useful 
+# if you want to understand what is going on.  On the other hand, if this 
+# tag is set to NO the size of the Perl module output will be much smaller 
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file 
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
+# This is useful so different doxyrules.make files included by the same 
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX = 
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
+# evaluate all C-preprocessor directives found in the sources and include 
+# files.
+
+ENABLE_PREPROCESSING   = NO
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
+# names in the source code. If set to NO (the default) only conditional 
+# compilation will be performed. Macro expansion can be done in a controlled 
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
+# then the macro expansion is limited to the macros specified with the 
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that 
+# contain include files that are not input files but should be processed by 
+# the preprocessor.
+
+INCLUDE_PATH           = 
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
+# patterns (like *.h and *.hpp) to filter out the header-files in the 
+# directories. If left blank, the patterns specified with FILE_PATTERNS will 
+# be used.
+
+INCLUDE_FILE_PATTERNS  = 
+
+# The PREDEFINED tag can be used to specify one or more macro names that 
+# are defined before the preprocessor is started (similar to the -D option of 
+# gcc). The argument of the tag is a list of macros of the form: name 
+# or name=definition (no spaces). If the definition and the = are 
+# omitted =1 is assumed. To prevent a macro definition from being 
+# undefined via #undef or recursively expanded use the := operator 
+# instead of the = operator.
+
+PREDEFINED             = 
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
+# this tag can be used to specify a list of macro names that should be expanded. 
+# The macro definition that is found in the sources will be used. 
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED      = 
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
+# doxygen's preprocessor will remove all function-like macros that are alone 
+# on a line, have an all uppercase name, and do not end with a semicolon. Such 
+# function macros are typically used for boiler-plate code, and will confuse 
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references   
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. 
+# Optionally an initial location of the external documentation 
+# can be added for each tagfile. The format of a tag file without 
+# this location is as follows: 
+#   TAGFILES = file1 file2 ... 
+# Adding location for the tag files is done as follows: 
+#   TAGFILES = file1=loc1 "file2 = loc2" ... 
+# where "loc1" and "loc2" can be relative or absolute paths or 
+# URLs. If a location is present for each tag, the installdox tool 
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen 
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               = 
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       = 
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
+# in the class index. If set to NO only the inherited external classes 
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
+# in the modules index. If set to NO, only the current project's groups will 
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script 
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
+# or super classes. Setting the tag to NO turns the diagrams off. Note that 
+# this option is superseded by the HAVE_DOT option below. This is only a 
+# fallback. It is recommended to install and use dot, since it yields more 
+# powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc 
+# command. Doxygen will then run the mscgen tool (see http://www.mcternan.me.uk/mscgen/) to 
+# produce the chart and insert it in the documentation. The MSCGEN_PATH tag allows you to 
+# specify the directory where the mscgen tool resides. If left empty the tool is assumed to 
+# be found in the default search path.
+
+MSCGEN_PATH            = 
+
+# If set to YES, the inheritance and collaboration graphs will hide 
+# inheritance and usage relations if the target is undocumented 
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
+# available from the path. This tool is part of Graphviz, a graph visualization 
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect inheritance relations. Setting this tag to YES will force the 
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect implementation dependencies (inheritance, containment, and 
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
+# collaboration diagrams in a style similar to the OMG's Unified Modeling 
+# Language.
+
+UML_LOOK               = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the 
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
+# tags are set to YES then doxygen will generate a graph for each documented 
+# file showing the direct and indirect include dependencies of the file with 
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
+# documented header file showing the documented files that directly or 
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will 
+# generate a call dependency graph for every global function or class method. 
+# Note that enabling this option will significantly increase the time of a run. 
+# So in most cases it will be better to enable call graphs for selected 
+# functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will 
+# generate a caller dependency graph for every global function or class method. 
+# Note that enabling this option will significantly increase the time of a run. 
+# So in most cases it will be better to enable caller graphs for selected 
+# functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES 
+# then doxygen will show the dependencies a directory has on other directories 
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT       = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be 
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               = 
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that 
+# contain dot files that are included in the documentation (see the 
+# \dotfile command).
+
+DOTFILE_DIRS           = 
+
+# The MAX_DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of 
+# nodes that will be shown in the graph. If the number of nodes in a graph 
+# becomes larger than this value, doxygen will truncate the graph, which is 
+# visualized by representing a node as a red box. Note that doxygen if the number 
+# of direct children of the root node in a graph is already larger than 
+# MAX_DOT_GRAPH_NOTES then the graph will not be shown at all. Also note 
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the 
+# graphs generated by dot. A depth value of 3 means that only nodes reachable 
+# from the root by following a path via at most 3 edges will be shown. Nodes 
+# that lay further from the root node will be omitted. Note that setting this 
+# option to 1 or 2 may greatly reduce the computation time needed for large 
+# code bases. Also note that the size of a graph can be further restricted by 
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent 
+# background. This is disabled by default, which results in a white background. 
+# Warning: Depending on the platform used, enabling this option may lead to 
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to 
+# read).
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output 
+# files in one run (i.e. multiple -o and -T options on the command line). This 
+# makes dot run faster, but since only newer versions of dot (>1.8.10) 
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
+# generate a legend page explaining the meaning of the various boxes and 
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
+# remove the intermediate dot files that are used to generate 
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine   
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be 
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE           = NO
diff --git a/source3/nsswitch/libwbclient/libwbclient.h b/source3/nsswitch/libwbclient/libwbclient.h
new file mode 100644
index 0000000000..74cba7e796
--- /dev/null
+++ b/source3/nsswitch/libwbclient/libwbclient.h
@@ -0,0 +1,46 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _LIBWBCLIENT_H
+#define _LIBWBCLIENT_H
+
+/* Super header including necessary public and private header files
+   for building the wbclient library.  __DO NOT__ define anything
+   in this file.  Only include other headers. */
+
+/* Winbind headers */
+
+#include "nsswitch/winbind_nss_config.h"
+#include "nsswitch/winbind_struct_protocol.h"
+
+#include <talloc.h>
+
+/* Public headers */
+
+#include "wbclient.h"
+
+/* Private headers */
+
+#include "wbc_err_internal.h"
+#include "wbclient_internal.h"
+
+
+#endif      /* _LIBWBCLIENT_H */
diff --git a/source3/nsswitch/libwbclient/wbc_err.h b/source3/nsswitch/libwbclient/wbc_err.h
new file mode 100644
index 0000000000..069f68f189
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_err.h
@@ -0,0 +1,51 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBC_ERR_H
+#define _WBC_ERR_H
+
+
+/* Define error types */
+
+/**
+ *  @brief Status codes returned from wbc functions
+ **/
+
+enum _wbcErrType {
+	WBC_ERR_SUCCESS = 0,    /**< Successful completion **/
+	WBC_ERR_NOT_IMPLEMENTED,/**< Function not implemented **/
+	WBC_ERR_UNKNOWN_FAILURE,/**< General failure **/
+	WBC_ERR_NO_MEMORY,      /**< Memory allocation error **/
+	WBC_ERR_INVALID_SID,    /**< Invalid SID format **/
+	WBC_ERR_INVALID_PARAM,  /**< An Invalid parameter was supplied **/
+	WBC_ERR_WINBIND_NOT_AVAILABLE,   /**< Winbind daemon is not available **/
+	WBC_ERR_DOMAIN_NOT_FOUND,        /**< Domain is not trusted or cannot be found **/
+	WBC_INVALID_RESPONSE,        /**< Winbind returned an invalid response **/
+	WBC_ERR_NSS_ERROR            /**< NSS_STATUS error **/
+};
+
+typedef enum _wbcErrType wbcErr;
+
+#define WBC_ERROR_IS_OK(x) ((x) == WBC_ERR_SUCCESS)
+
+char *wbcErrorString(wbcErr error);
+
+#endif	/* _WBC_ERR_H */
diff --git a/source3/nsswitch/libwbclient/wbc_err_internal.h b/source3/nsswitch/libwbclient/wbc_err_internal.h
new file mode 100644
index 0000000000..ea501cba31
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_err_internal.h
@@ -0,0 +1,44 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBC_ERR_INTERNAL_H
+#define _WBC_ERR_INTERNAL_H
+
+/* Private macros */
+
+#define BAIL_ON_WBC_ERROR(x)                \
+	do {				    \
+		if ((x) != WBC_ERR_SUCCESS) \
+			goto done;	    \
+	} while(0);
+
+#define BAIL_ON_PTR_ERROR(x, status)                    \
+	do {						\
+		if ((x) == NULL) {			\
+			status = WBC_ERR_NO_MEMORY;	\
+			goto done;			\
+		} else {				\
+			status = WBC_ERR_SUCCESS;	\
+		}					\
+	} while (0);
+
+
+#endif	/* _WBC_ERR_INTERNAL_H */
diff --git a/source3/nsswitch/libwbclient/wbc_idmap.c b/source3/nsswitch/libwbclient/wbc_idmap.c
new file mode 100644
index 0000000000..651c270a57
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_idmap.c
@@ -0,0 +1,272 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/** @brief Convert a Windows SID to a Unix uid
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *puid       Pointer to the resolved uid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcSidToUid(const struct wbcDomainSid *sid, uid_t *puid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	char *sid_string = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid || !puid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_SID_TO_UID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*puid = response.data.uid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Convert a Unix uid to a Windows SID
+ *
+ * @param uid         Unix uid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcUidToSid(uid_t uid, struct wbcDomainSid *sid)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.uid = uid;
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_UID_TO_SID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+/** @brief Convert a Windows SID to a Unix gid
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param *pgid       Pointer to the resolved gid_t value
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcSidToGid(const struct wbcDomainSid *sid, gid_t *pgid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid || !pgid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_SID_TO_GID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pgid = response.data.gid;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Convert a Unix uid to a Windows SID
+ *
+ * @param gid         Unix gid to be resolved
+ * @param *sid        Pointer to the resolved domain SID
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcGidToSid(gid_t gid, struct wbcDomainSid *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.gid = gid;
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_GID_TO_SID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;
+}
+
+/** @brief Obtain a new uid from Winbind
+ *
+ * @param *puid      *pointer to the allocated uid
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcAllocateUid(uid_t *puid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+
+	if (!puid)
+		return WBC_ERR_INVALID_PARAM;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	result = wbcRequestResponse(WINBINDD_ALLOCATE_UID,
+					   &request, &response);
+
+	if (result != NSS_STATUS_SUCCESS)
+		return WBC_ERR_UNKNOWN_FAILURE;
+
+	/* Copy out result */
+	*puid = response.data.uid;
+
+	return WBC_ERR_SUCCESS;
+}
+
+/** @brief Obtain a new gid from Winbind
+ *
+ * @param *pgid      Pointer to the allocated gid
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcAllocateGid(uid_t *pgid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	NSS_STATUS result;
+
+	if (!pgid)
+		return WBC_ERR_INVALID_PARAM;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* Make request */
+
+	result = wbcRequestResponse(WINBINDD_ALLOCATE_GID,
+					   &request, &response);
+
+	if (result != NSS_STATUS_SUCCESS)
+		return WBC_ERR_UNKNOWN_FAILURE;
+
+	/* Copy out result */
+	*pgid = response.data.gid;
+
+	return WBC_ERR_SUCCESS;
+}
+
diff --git a/source3/nsswitch/libwbclient/wbc_pam.c b/source3/nsswitch/libwbclient/wbc_pam.c
new file mode 100644
index 0000000000..1548c3344a
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_pam.c
@@ -0,0 +1,65 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/** @brief Authenticate a username/password pair
+ *
+ * @param username     Name of user to authenticate
+ * @param password     Clear text password os user
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcAuthenticateUser(const char *username, 
+			   const char *password)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!username) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.auth.user,	username,
+		sizeof(request.data.auth.user)-1);
+	strncpy(request.data.auth.pass,	password,
+		sizeof(request.data.auth.user)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_PAM_AUTH,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+done:
+	return wbc_status;	
+}
diff --git a/source3/nsswitch/libwbclient/wbc_pwd.c b/source3/nsswitch/libwbclient/wbc_pwd.c
new file mode 100644
index 0000000000..4e3b0d3967
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_pwd.c
@@ -0,0 +1,374 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/**
+ *
+ **/
+
+static struct passwd *copy_passwd_entry(struct winbindd_pw *p)
+{
+	struct passwd *pwd = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	pwd = talloc(NULL, struct passwd);
+	BAIL_ON_PTR_ERROR(pwd, wbc_status);
+
+	pwd->pw_name = talloc_strdup(pwd,p->pw_name);
+	BAIL_ON_PTR_ERROR(pwd->pw_name, wbc_status);
+
+	pwd->pw_passwd = talloc_strdup(pwd, p->pw_passwd);
+	BAIL_ON_PTR_ERROR(pwd->pw_passwd, wbc_status);
+
+	pwd->pw_gecos = talloc_strdup(pwd, p->pw_gecos);
+	BAIL_ON_PTR_ERROR(pwd->pw_gecos, wbc_status);
+
+	pwd->pw_shell = talloc_strdup(pwd, p->pw_shell);
+	BAIL_ON_PTR_ERROR(pwd->pw_shell, wbc_status);
+
+	pwd->pw_dir = talloc_strdup(pwd, p->pw_dir);
+	BAIL_ON_PTR_ERROR(pwd->pw_dir, wbc_status);
+
+	pwd->pw_uid = p->pw_uid;
+	pwd->pw_gid = p->pw_gid;
+
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(pwd);
+		pwd = NULL;
+	}
+
+	return pwd;
+}
+
+/**
+ *
+ **/
+
+static struct group *copy_group_entry(struct winbindd_gr *g,
+				      char *mem_buf)
+{
+	struct group *grp = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	int i;
+	char *mem_p, *mem_q;
+
+	grp = talloc(NULL, struct group);
+	BAIL_ON_PTR_ERROR(grp, wbc_status);
+
+	grp->gr_name = talloc_strdup(grp, g->gr_name);
+	BAIL_ON_PTR_ERROR(grp->gr_name, wbc_status);
+
+	grp->gr_passwd = talloc_strdup(grp, g->gr_passwd);
+	BAIL_ON_PTR_ERROR(grp->gr_passwd, wbc_status);
+
+	grp->gr_gid = g->gr_gid;
+
+	grp->gr_mem = talloc_array(grp, char*, g->num_gr_mem+1);
+
+	mem_p = mem_q = mem_buf;
+	for (i=0; i<g->num_gr_mem && mem_p; i++) {
+		if ((mem_q = strchr(mem_p, ',')) != NULL) {
+			*mem_q = '\0';
+		}
+
+		grp->gr_mem[i] = talloc_strdup(grp, mem_p);
+		BAIL_ON_PTR_ERROR(grp->gr_mem[i], wbc_status);
+
+		*mem_q = ',';
+		mem_p++;
+		mem_p = mem_q;
+	}
+	grp->gr_mem[g->num_gr_mem] = NULL;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(grp);
+		grp = NULL;
+	}
+
+	return grp;
+}
+
+/** @brief Fill in a struct passwd* for a domain user based
+ *   on username
+ *
+ * @param *name     Username to lookup
+ * @param **pwd     Pointer to resulting struct passwd* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetpwnam(const char *name, struct passwd **pwd)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!name || !pwd) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.username, name, sizeof(request.data.username)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETPWNAM,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pwd = copy_passwd_entry(&response.data.pw);
+	BAIL_ON_PTR_ERROR(*pwd, wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Fill in a struct passwd* for a domain user based
+ *   on uid
+ *
+ * @param uid       Uid to lookup
+ * @param **pwd     Pointer to resulting struct passwd* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!pwd) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.uid = uid;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETPWUID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*pwd = copy_passwd_entry(&response.data.pw);
+	BAIL_ON_PTR_ERROR(*pwd, wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Fill in a struct passwd* for a domain user based
+ *   on username
+ *
+ * @param *name     Username to lookup
+ * @param **grp     Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetgrnam(const char *name, struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!name || !grp) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.groupname, name, sizeof(request.data.groupname)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRNAM,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*grp = copy_group_entry(&response.data.gr, response.extra_data.data);
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+ done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+	
+	return wbc_status;
+}
+
+/** @brief Fill in a struct passwd* for a domain user based
+ *   on uid
+ *
+ * @param gid       Uid to lookup
+ * @param **grp     Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetgrgid(gid_t gid, struct group **grp)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct winbindd_request request;
+	struct winbindd_response response;
+
+	if (!grp) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.gid = gid;
+
+	wbc_status = wbcRequestResponse(WINBINDD_GETGRGID,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*grp = copy_group_entry(&response.data.gr, response.extra_data.data);
+	BAIL_ON_PTR_ERROR(*grp, wbc_status);
+
+ done:
+	if (response.extra_data.data)
+		free(response.extra_data.data);
+
+	return wbc_status;
+}
+
+/** @brief Reset the passwd iterator
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcSetpwent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	wbc_status = wbcRequestResponse(WINBINDD_SETPWENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Close the passwd iterator
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcEndpwent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	wbc_status = wbcRequestResponse(WINBINDD_ENDPWENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Return the next struct passwd* entry from the pwent iterator
+ *
+ * @param **pwd       Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetpwent(struct passwd **pwd)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
+/** @brief Reset the group iterator
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcSetgrent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	wbc_status = wbcRequestResponse(WINBINDD_SETGRENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Close the group iterator
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcEndgrent(void)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	wbc_status = wbcRequestResponse(WINBINDD_ENDGRENT,
+					NULL, NULL);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Return the next struct passwd* entry from the pwent iterator
+ *
+ * @param **grp       Pointer to resulting struct group* from the query.
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcGetgrent(struct group **grp)
+{
+	return WBC_ERR_NOT_IMPLEMENTED;
+}
+
diff --git a/source3/nsswitch/libwbclient/wbc_sid.c b/source3/nsswitch/libwbclient/wbc_sid.c
new file mode 100644
index 0000000000..5e7cb9a61b
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_sid.c
@@ -0,0 +1,420 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+
+/** @brief Convert a binary SID to a character string
+ *
+ * @param sid           Binary Security Identifier
+ * @param **sid_string  Resulting character string
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcSidToString(const struct wbcDomainSid *sid,
+		      char **sid_string)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	uint32_t id_auth;
+	int i;
+	char *tmp = NULL;
+	TALLOC_CTX *ctx = NULL;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	ctx = talloc_init("wbcSidToString");
+	BAIL_ON_PTR_ERROR(ctx, wbc_status);
+
+	id_auth = sid->id_auth[5] +
+		(sid->id_auth[4] << 8) +
+		(sid->id_auth[3] << 16) +
+		(sid->id_auth[2] << 24);
+
+	tmp = talloc_asprintf(ctx, "S-%d-%d", sid->sid_rev_num, id_auth);
+	BAIL_ON_PTR_ERROR(tmp, wbc_status);
+
+	for (i=0; i<sid->num_auths; i++) {
+		char *tmp2 =
+		tmp2 = talloc_asprintf_append(tmp, "-%u", sid->sub_auths[i]);
+		BAIL_ON_PTR_ERROR(tmp2, wbc_status);
+
+		tmp = tmp2;
+	}
+
+	*sid_string=talloc_strdup(NULL, tmp);
+	BAIL_ON_PTR_ERROR((*sid_string), wbc_status);
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	talloc_free(ctx);
+
+	return wbc_status;
+}
+
+/** @brief Convert a character string to a binary SID
+ *
+ * @param *str          Character string in the form of S-...
+ * @param sid           Resulting binary SID
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcStringToSid(const char *str,
+		      struct wbcDomainSid *sid)
+{
+	const char *p;
+	char *q;
+	uint32_t x;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Sanity check for either "S-" or "s-" */
+
+	if (!str
+	    || (str[0]!='S' && str[0]!='s')
+	    || (str[1]!='-')
+	    || (strlen(str)<2))
+	{
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Get the SID revision number */
+
+	p = str+2;
+	x = (uint32_t)strtol(p, &q, 10);
+	if (x==0 || !q || *q!='-') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	sid->sid_rev_num = (uint8_t)x;
+
+	/* Next the Identifier Authority.  This is stored in big-endian
+	   in a 6 byte array. */
+
+	p = q+1;
+	x = (uint32_t)strtol(p, &q, 10);
+	if (x==0 || !q || *q!='-') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+	sid->id_auth[5] = (x & 0x000000ff);
+	sid->id_auth[4] = (x & 0x0000ff00) >> 8;
+	sid->id_auth[3] = (x & 0x00ff0000) >> 16;
+	sid->id_auth[2] = (x & 0xff000000) >> 24;
+	sid->id_auth[1] = 0;
+	sid->id_auth[0] = 0;
+
+	/* now read the the subauthorities */
+
+	p = q +1;
+	sid->num_auths = 0;
+	while (sid->num_auths < MAXSUBAUTHS) {
+		if ((x=(uint32_t)strtoul(p, &q, 10)) == 0)
+			break;
+		sid->sub_auths[sid->num_auths++] = x;
+
+		if (q && ((*q!='-') || (*q=='\0')))
+			break;
+		p = q + 1;
+	}
+
+	/* IF we ended early, then the SID could not be converted */
+
+	if (q && *q!='\0') {
+		wbc_status = WBC_ERR_INVALID_SID;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+done:
+	return wbc_status;
+
+}
+
+/** @brief Convert a domain and name to SID
+ *
+ * @param domain      Domain name (possibly "")
+ * @param name        User or group name
+ * @param *sid        Pointer to the resolved domain SID
+ * @param *name_type  Pointet to the SID type
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcLookupName(const char *domain,
+		     const char *name,
+		     struct wbcDomainSid *sid,
+		     enum wbcSidType *name_type)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!sid || !name_type) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	strncpy(request.data.name.dom_name, domain,
+		sizeof(request.data.name.dom_name)-1);
+	strncpy(request.data.name.name, name,
+		sizeof(request.data.name.name)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPNAME,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.sid.sid, sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	*name_type = (enum wbcSidType)response.data.sid.type;
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	return wbc_status;
+}
+
+/** @brief Convert a SID to a domain and name
+ *
+ * @param *sid        Pointer to the domain SID to be resolved
+ * @param domain      Resolved Domain name (possibly "")
+ * @param name        Resolved User or group name
+ * @param *name_type  Pointet to the resolved SID type
+ *
+ * @return #wbcErr
+ *
+ **/
+
+wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
+		    char **domain,
+		    char **name,
+		    enum wbcSidType *name_type)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	char *sid_string = NULL;
+
+	if (!sid) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	/* dst is already null terminated from the memset above */
+
+	wbc_status = wbcSidToString(sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Make request */
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPSID,
+					   &request,
+					   &response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	/* Copy out result */
+
+	if (domain != NULL) {
+		*domain = strdup(response.data.name.dom_name);
+		BAIL_ON_PTR_ERROR((*domain), wbc_status);
+	}
+
+	if (name != NULL) {
+		*name = strdup(response.data.name.name);
+		BAIL_ON_PTR_ERROR((*name), wbc_status);
+	}
+
+	if (name_type) {
+		*name_type = (enum wbcSidType)response.data.name.type;
+	}
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		if (*domain)
+			free(*domain);
+		if (*name)
+			free(*name);
+	}
+
+	return wbc_status;
+}
+
+/** @brief Translate a collection of RIDs within a domain to names
+ *
+ **/
+
+wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
+		     int num_rids,
+		     uint32_t *rids,
+		     const char **domain_name,
+		     const char ***names,
+		     enum wbcSidType **types)
+{
+	size_t i, len, ridbuf_size;
+	char *ridlist;
+	char *p;
+	struct winbindd_request request;
+	struct winbindd_response response;
+	char *sid_string = NULL;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+
+	if (!dom_sid || (num_rids == 0)) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	wbc_status = wbcSidToString(dom_sid, &sid_string);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	strncpy(request.data.sid, sid_string, sizeof(request.data.sid)-1);
+	wbcFreeMemory(sid_string);
+
+	/* Even if all the Rids were of maximum 32bit values,
+	   we would only have 11 bytes per rid in the final array
+	   ("4294967296" + \n).  Add one more byte for the
+	   terminating '\0' */
+
+	ridbuf_size = (sizeof(char)*11) * num_rids + 1;
+
+	ridlist = malloc(ridbuf_size);
+	BAIL_ON_PTR_ERROR(ridlist, wbc_status);
+
+	memset(ridlist, 0x0, ridbuf_size);
+
+	len = 0;
+	for (i=0; i<num_rids && (len-1)>0; i++) {
+		char ridstr[12];
+
+		len = strlen(ridlist);
+		p = ridlist + len;
+
+		snprintf( ridstr, sizeof(ridstr)-1, "%u\n", rids[i]);
+		strncat(p, ridstr, ridbuf_size-len-1);
+	}
+
+	request.extra_data.data = ridlist;
+	request.extra_len = strlen(ridlist)+1;
+
+	wbc_status = wbcRequestResponse(WINBINDD_LOOKUPRIDS,
+					&request,
+					&response);
+	free(ridlist);
+
+	*domain_name = strdup(response.data.domain_name);
+	BAIL_ON_PTR_ERROR((*domain_name), wbc_status);
+
+	*names = (const char**)malloc(sizeof(char*) * num_rids);
+	BAIL_ON_PTR_ERROR((*names), wbc_status);
+
+	*types = (enum wbcSidType*)malloc(sizeof(enum wbcSidType) * num_rids);
+	BAIL_ON_PTR_ERROR((*types), wbc_status);
+
+	p = (char *)response.extra_data.data;
+
+	for (i=0; i<num_rids; i++) {
+		char *q;
+
+		if (*p == '\0') {
+			wbc_status = WBC_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		(*types)[i] = (enum wbcSidType)strtoul(p, &q, 10);
+
+		if (*q != ' ') {
+			wbc_status = WBC_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		p = q+1;
+
+		if ((q = strchr(p, '\n')) == NULL) {
+			wbc_status = WBC_INVALID_RESPONSE;
+			BAIL_ON_WBC_ERROR(wbc_status);
+		}
+
+		*q = '\0';
+
+		(*names)[i] = strdup(p);
+
+		p = q+1;
+	}
+
+	if (*p != '\0') {
+		wbc_status = WBC_INVALID_RESPONSE;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	free(response.extra_data.data);
+
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		if (*domain_name)
+			free(*domain_name);
+		if (*names)
+			free(*names);
+		if (*types)
+			free(*types);
+	}
+
+	return wbc_status;
+}
diff --git a/source3/nsswitch/libwbclient/wbc_util.c b/source3/nsswitch/libwbclient/wbc_util.c
new file mode 100644
index 0000000000..2d7cc7bcbd
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbc_util.c
@@ -0,0 +1,110 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+
+
+/** @brief Ping winbindd to see if the daemon is running
+ *
+ * @return #wbcErr
+ **/
+
+wbcErr wbcPing(void)
+{
+	return wbcRequestResponse(WINBINDD_PING, NULL, NULL);
+}
+
+/** @brief Lookup the current status of a trusted domain
+ *
+ * @param domain      Domain to query
+ * @param *info       Pointer to returned domain_info struct
+ *
+ * @return #wbcErr
+ *
+ * The char* members of the struct wbcDomainInfo* are malloc()'d
+ * and it the the responsibility of the caller to free the members
+ * before  discarding the struct.
+ *
+ **/
+
+
+wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	struct wbcDomainInfo *info = NULL;
+	
+	if (!domain || !dinfo) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+	/* Initialize request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	strncpy(request.domain_name, domain, 
+		sizeof(request.domain_name)-1);
+
+	wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_INFO,
+					&request,
+					&response);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	info = talloc(NULL, struct wbcDomainInfo);
+	BAIL_ON_PTR_ERROR(info, wbc_status);
+
+	info->short_name = talloc_strdup(info, 
+					 response.data.domain_info.name);
+	BAIL_ON_PTR_ERROR(info->short_name, wbc_status);
+
+	info->dns_name = talloc_strdup(info, 
+				       response.data.domain_info.alt_name);
+	BAIL_ON_PTR_ERROR(info->dns_name, wbc_status);
+
+	wbc_status = wbcStringToSid(response.data.domain_info.sid, 
+				    &info->sid);
+	BAIL_ON_WBC_ERROR(wbc_status);
+
+	if (response.data.domain_info.native_mode)
+		info->flags |= WBC_DOMINFO_NATIVE;
+	if (response.data.domain_info.active_directory)
+		info->flags |= WBC_DOMINFO_AD;
+	if (response.data.domain_info.primary)
+		info->flags |= WBC_DOMINFO_PRIMARY;
+
+	*dinfo = info;
+	
+	wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+	if (!WBC_ERROR_IS_OK(wbc_status)) {
+		talloc_free(info);
+	}
+
+	return wbc_status;
+}
diff --git a/source3/nsswitch/libwbclient/wbclient.c b/source3/nsswitch/libwbclient/wbclient.c
new file mode 100644
index 0000000000..321a7db669
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbclient.c
@@ -0,0 +1,105 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* Required Headers */
+
+#include "libwbclient.h"
+
+/* From wb_common.c */
+
+NSS_STATUS winbindd_request_response(int req_type,
+				     struct winbindd_request *request,
+				     struct winbindd_response *response);
+
+/** @brief Wrapper around Winbind's send/receive API call
+ *
+ * @param cmd       Winbind command operation to perform
+ * @param request   Send structure
+ * @param response  Receive structure
+ *
+ * @return #wbcErr
+ **/
+
+/**********************************************************************
+ result == NSS_STATUS_UNAVAIL: winbind not around
+ result == NSS_STATUS_NOTFOUND: winbind around, but domain missing
+
+ Due to a bad API NSS_STATUS_NOTFOUND is returned both when winbind_off
+ and when winbind return WINBINDD_ERROR. So the semantics of this
+ routine depends on winbind_on. Grepping for winbind_off I just
+ found 3 places where winbind is turned off, and this does not conflict
+ (as far as I have seen) with the callers of is_trusted_domains.
+
+ --Volker
+**********************************************************************/
+
+wbcErr wbcRequestResponse(int cmd,
+			  struct winbindd_request *request,
+			  struct winbindd_response *response)
+{
+	wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+	NSS_STATUS nss_status;
+
+	if (!request || !response) {
+		wbc_status = WBC_ERR_INVALID_PARAM;
+		BAIL_ON_WBC_ERROR(wbc_status);
+	}
+
+
+	nss_status = winbindd_request_response(cmd, request, response);
+
+	switch (nss_status) {
+	case NSS_STATUS_SUCCESS:
+		wbc_status = WBC_ERR_SUCCESS;
+		break;
+	case NSS_STATUS_UNAVAIL:
+		return WBC_ERR_WINBIND_NOT_AVAILABLE;
+		break;
+	case NSS_STATUS_NOTFOUND:
+		return WBC_ERR_DOMAIN_NOT_FOUND;
+		break;
+	default:
+		wbc_status = WBC_ERR_NSS_ERROR;
+		break;
+	}
+
+done:
+	return wbc_status;
+}
+
+/** @brief Free library allocated memory
+ *
+ * @param *p Pointer to free
+ *
+ * @return void
+ **/
+
+void wbcFreeMemory(void *p)
+{
+	if (p)
+		talloc_free(p);
+
+	return;
+}
+
+
+
diff --git a/source3/nsswitch/libwbclient/wbclient.h b/source3/nsswitch/libwbclient/wbclient.h
new file mode 100644
index 0000000000..2867aad69e
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbclient.h
@@ -0,0 +1,184 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBCLIENT_H
+#define _WBCLIENT_H
+
+#include <pwd.h>
+#include <nsswitch/libwbclient/wbc_err.h>
+
+/*
+ * Data types used by the Winbind Client API
+ */
+
+#ifndef MAXSUBAUTHS
+#define MAXSUBAUTHS 15 /* max sub authorities in a SID */
+#endif
+
+/**
+ *  @brief Windows Security Identifier
+ *
+ **/
+
+struct wbcDomainSid {
+	uint8_t   sid_rev_num;
+	uint8_t   num_auths;
+	uint8_t   id_auth[6];
+	uint32_t  sub_auths[MAXSUBAUTHS];
+};
+
+/**
+ * @brief Security Identifier type
+ **/
+
+enum wbcSidType {
+	WBC_SID_NAME_USE_NONE=0,
+	WBC_SID_NAME_USER=1,
+	WBC_SID_NAME_DOM_GRP=2,
+	WBC_SID_NAME_DOMAIN=3,
+	WBC_SID_NAME_ALIAS=4,
+	WBC_SID_NAME_WKN_GRP=5,
+	WBC_SID_NAME_DELETED=6,
+	WBC_SID_NAME_INVALID=7,
+	WBC_SID_NAME_UNKNOWN=8,
+	WBC_SID_NAME_COMPUTER=9
+};
+
+/**
+ * @brief Domain Information
+ **/
+
+struct wbcDomainInfo {
+	char *short_name;
+	char *dns_name;
+	struct wbcDomainSid sid;
+	uint32_t flags;
+};
+
+/* wbcDomainInfo->flags */
+
+#define WBC_DOMINFO_NATIVE            0x00000001
+#define WBC_DOMINFO_AD                0x00000002
+#define WBC_DOMINFO_PRIMARY           0x00000004
+
+/*
+ * Memory Management
+ */
+
+void wbcFreeMemory(void*);
+
+
+/*
+ * Utility functions for dealing with SIDs
+ */
+
+wbcErr wbcSidToString(const struct wbcDomainSid *sid,
+		      char **sid_string);
+
+wbcErr wbcStringToSid(const char *sid_string,
+		      struct wbcDomainSid *sid);
+
+wbcErr wbcPing(void);
+
+/*
+ * Name/SID conversion
+ */
+
+wbcErr wbcLookupName(const char *dom_name,
+		     const char *name,
+		     struct wbcDomainSid *sid,
+		     enum wbcSidType *name_type);
+
+wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
+		    char **domain,
+		    char **name,
+		    enum wbcSidType *name_type);
+
+wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
+		     int num_rids,
+		     uint32_t *rids,
+		     const char **domain_name,
+		     const char ***names,
+		     enum wbcSidType **types);
+
+/*
+ * SID/uid/gid Mappings
+ */
+
+wbcErr wbcSidToUid(const struct wbcDomainSid *sid,
+		   uid_t *puid);
+
+wbcErr wbcUidToSid(uid_t uid,
+		   struct wbcDomainSid *sid);
+
+wbcErr wbcSidToGid(const struct wbcDomainSid *sid,
+		   gid_t *pgid);
+
+wbcErr wbcGidToSid(gid_t gid,
+		   struct wbcDomainSid *sid);
+
+wbcErr wbcAllocateUid(uid_t *puid);
+
+wbcErr wbcAllocateGid(uid_t *pgid);
+
+/*
+ * NSS Lookup User/Group details
+ */
+
+wbcErr wbcGetpwnam(const char *name, struct passwd **pwd);
+
+wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd);
+
+wbcErr wbcGetgrnam(const char *name, struct group **grp);
+
+wbcErr wbcGetgrgid(gid_t gid, struct group **grp);
+
+wbcErr wbcSetpwent(void);
+
+wbcErr wbcEndpwent(void);
+
+wbcErr wbcGetpwent(struct passwd **pwd);
+
+wbcErr wbcSetgrent(void);
+
+wbcErr wbcEndgrent(void);
+
+wbcErr wbcGetgrent(struct group **grp);
+
+
+/*
+ * Lookup Domain information
+ */
+
+wbcErr wbcDomainInfo(const char *domain,
+		     struct wbcDomainInfo **info);
+
+wbcErr wbcDomainSequenceNumbers(void);
+
+/*
+ * Athenticate functions
+ */
+
+wbcErr wbcAuthenticateUser(const char *username, 
+			   const char *password);
+
+
+#endif      /* _WBCLIENT_H */
diff --git a/source3/nsswitch/libwbclient/wbclient_internal.h b/source3/nsswitch/libwbclient/wbclient_internal.h
new file mode 100644
index 0000000000..fc03c5409b
--- /dev/null
+++ b/source3/nsswitch/libwbclient/wbclient_internal.h
@@ -0,0 +1,32 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Winbind client API
+
+   Copyright (C) Gerald (Jerry) Carter 2007
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _WBCLIENT_INTERNAL_H
+#define _WBCLIENT_INTERNAL_H
+
+/* Private functions */
+
+wbcErr wbcRequestResponse(int cmd,
+			  struct winbindd_request *request,
+			  struct winbindd_response *response);
+
+
+#endif      /* _WBCLIENT_INTERNAL_H */
diff --git a/source3/script/mkproto.awk b/source3/script/mkproto.awk
index ff266321ff..e9839fe498 100644
--- a/source3/script/mkproto.awk
+++ b/source3/script/mkproto.awk
@@ -151,7 +151,7 @@ END {
     gotstart = 1;
   }
 
-  if( $0 ~ /^NODE_STATUS_STRUCT|^SMB_STRUCT_DIR|^ELOG_TDB|^codepoint_t|^_PUBLIC_/ ) {
+  if( $0 ~ /^NODE_STATUS_STRUCT|^SMB_STRUCT_DIR|^ELOG_TDB|^codepoint_t|^_PUBLIC_|^wbcErr/ ) {
     gotstart = 1;
   }