lib/addns: move DNS client library to the main directory.

Guenther

10 files changed, 0 insertions, 2537 deletions

diff --git a/source3/libaddns/addns.h b/source3/libaddns/addns.h
deleted file mode 100644
index 6ef9329df8..0000000000
--- a/source3/libaddns/addns.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-  Public Interface file for Linux DNS client library implementation
-
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _ADDNS_H
-#define _ADDNS_H
-
-
-#endif	/* _ADDNS_H */
-
diff --git a/source3/libaddns/dns.h b/source3/libaddns/dns.h
deleted file mode 100644
index 29f1ed3e99..0000000000
--- a/source3/libaddns/dns.h
+++ /dev/null
@@ -1,540 +0,0 @@
-/*
-  Linux DNS client library implementation
-
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _DNS_H
-#define _DNS_H
-
-#include "../replace/replace.h"
-#include "system/network.h"
-
-/* make sure we have included the correct config.h */
-#ifndef NO_CONFIG_H /* for some tests */
-#ifndef CONFIG_H_IS_FROM_SAMBA
-#error "make sure you have removed all config.h files from standalone builds!"
-#error "the included config.h isn't from samba!"
-#endif
-#endif /* NO_CONFIG_H */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <time.h>
-#include <string.h>
-#include <errno.h>
-#include <netdb.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <stdarg.h>
-
-#ifdef HAVE_UUID_UUID_H
-#include <uuid/uuid.h>
-#endif
-
-#ifdef HAVE_KRB5_H
-#include <krb5.h>
-#endif
-
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-
-#ifndef int16
-#define int16 int16_t
-#endif
-
-#ifndef uint16
-#define uint16 uint16_t
-#endif
-
-#ifndef int32
-#define int32 int32_t
-#endif
-
-#ifndef uint32
-#define uint32 uint32_t
-#endif
-#endif
-
-#ifdef HAVE_KRB5_H
-#include <krb5.h>
-#endif
-
-#if HAVE_GSSAPI_GSSAPI_H
-#include <gssapi/gssapi.h>
-#elif HAVE_GSSAPI_GSSAPI_GENERIC_H
-#include <gssapi/gssapi_generic.h>
-#elif HAVE_GSSAPI_H
-#include <gssapi.h>
-#endif
-
-#if defined(HAVE_GSSAPI_H) || defined(HAVE_GSSAPI_GSSAPI_H) || defined(HAVE_GSSAPI_GSSAPI_GENERIC_H)
-#define HAVE_GSSAPI_SUPPORT    1
-#endif
-
-#include <talloc.h>
-
-#if 0
-
-Disable these now we have checked all code paths and ensured
-NULL returns on zero request. JRA.
-
-void *_talloc_zero_zeronull(const void *ctx, size_t size, const char *name);
-void *_talloc_memdup_zeronull(const void *t, const void *p, size_t size, const char *name);
-void *_talloc_array_zeronull(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *_talloc_zero_array_zeronull(const void *ctx, size_t el_size, unsigned count, const char *name);
-void *talloc_zeronull(const void *context, size_t size, const char *name);
-
-#define TALLOC(ctx, size) talloc_zeronull(ctx, size, __location__)
-#define TALLOC_P(ctx, type) (type *)talloc_zeronull(ctx, sizeof(type), #type)
-#define TALLOC_ARRAY(ctx, type, count) (type *)_talloc_array_zeronull(ctx, sizeof(type), count, #type)
-#define TALLOC_MEMDUP(ctx, ptr, size) _talloc_memdup_zeronull(ctx, ptr, size, __location__)
-#define TALLOC_ZERO(ctx, size) _talloc_zero_zeronull(ctx, size, __location__)
-#define TALLOC_ZERO_P(ctx, type) (type *)_talloc_zero_zeronull(ctx, sizeof(type), #type)
-#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)_talloc_zero_array_zeronull(ctx, sizeof(type), count, #type)
-#define TALLOC_SIZE(ctx, size) talloc_zeronull(ctx, size, __location__)
-#define TALLOC_ZERO_SIZE(ctx, size) _talloc_zero_zeronull(ctx, size, __location__)
-
-#else
-
-#define TALLOC(ctx, size) talloc_named_const(ctx, size, __location__)
-#define TALLOC_P(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
-#define TALLOC_ARRAY(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
-#define TALLOC_MEMDUP(ctx, ptr, size) _talloc_memdup(ctx, ptr, size, __location__)
-#define TALLOC_ZERO(ctx, size) _talloc_zero(ctx, size, __location__)
-#define TALLOC_ZERO_P(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
-#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
-#define TALLOC_SIZE(ctx, size) talloc_named_const(ctx, size, __location__)
-#define TALLOC_ZERO_SIZE(ctx, size) _talloc_zero(ctx, size, __location__)
-
-#endif
-
-#define TALLOC_REALLOC(ctx, ptr, count) _talloc_realloc(ctx, ptr, count, __location__)
-#define TALLOC_REALLOC_ARRAY(ctx, ptr, type, count) (type *)_talloc_realloc_array(ctx, ptr, sizeof(type), count, #type)
-#define talloc_destroy(ctx) talloc_free(ctx)
-#ifndef TALLOC_FREE
-#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
-#endif
-
-/*******************************************************************
-   Type definitions for int16, int32, uint16 and uint32.  Needed
-   for Samba coding style
-*******************************************************************/
-
-#ifndef uint8
-#  define uint8 unsigned char
-#endif
-
-#if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
-#  if (SIZEOF_SHORT == 4)
-#    define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
-#  else /* SIZEOF_SHORT != 4 */
-#    define int16 short
-#  endif /* SIZEOF_SHORT != 4 */
-   /* needed to work around compile issue on HP-UX 11.x */
-#  define _INT16        1
-#endif
-
-/*
- * Note we duplicate the size tests in the unsigned
- * case as int16 may be a typedef from rpc/rpc.h
- */
-
-#if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
-#  if (SIZEOF_SHORT == 4)
-#    define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
-#  else /* SIZEOF_SHORT != 4 */
-#    define uint16 unsigned short
-#  endif /* SIZEOF_SHORT != 4 */
-#endif
-
-#if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
-#  if (SIZEOF_INT == 4)
-#    define int32 int
-#  elif (SIZEOF_LONG == 4)
-#    define int32 long
-#  elif (SIZEOF_SHORT == 4)
-#    define int32 short
-#  else
-     /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
-#    define int32 int
-#  endif
-#  ifndef _INT32
-     /* needed to work around compile issue on HP-UX 11.x */
-#    define _INT32        1
-#  endif
-#endif
-
-/*
- * Note we duplicate the size tests in the unsigned
- * case as int32 may be a typedef from rpc/rpc.h
- */
-
-#if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
-#  if (SIZEOF_INT == 4)
-#    define uint32 unsigned int
-#  elif (SIZEOF_LONG == 4)
-#    define uint32 unsigned long
-#  elif (SIZEOF_SHORT == 4)
-#    define uint32 unsigned short
-#  else
-      /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
-#    define uint32 unsigned
-#  endif
-#endif
-
-/*
- * check for 8 byte long long
- */
-
-#if !defined(uint64)
-#  if (SIZEOF_LONG == 8)
-#    define uint64 unsigned long
-#  elif (SIZEOF_LONG_LONG == 8)
-#    define uint64 unsigned long long
-#  endif /* don't lie.  If we don't have it, then don't use it */
-#endif
-
-/* needed on Sun boxes */
-#ifndef INADDR_NONE
-#define INADDR_NONE          0xFFFFFFFF
-#endif
-
-#include "dnserr.h"
-
-
-#define DNS_TCP			1
-#define DNS_UDP			2
-
-#define DNS_OPCODE_UPDATE	1
-
-/* DNS Class Types */
-
-#define DNS_CLASS_IN		1
-#define DNS_CLASS_ANY		255
-#define DNS_CLASS_NONE		254
-
-/* DNS RR Types */
-
-#define DNS_RR_A		1
-
-#define DNS_TCP_PORT		53
-#define DNS_UDP_PORT		53
-
-#define QTYPE_A         1
-#define QTYPE_NS        2
-#define QTYPE_MD        3
-#define QTYPE_CNAME	5
-#define QTYPE_SOA	6
-#define QTYPE_ANY	255
-#define	QTYPE_TKEY	249
-#define QTYPE_TSIG	250
-
-/*
-MF              4 a mail forwarder (Obsolete - use MX)
-CNAME           5 the canonical name for an alias
-SOA             6 marks the start of a zone of authority
-MB              7 a mailbox domain name (EXPERIMENTAL)
-MG              8 a mail group member (EXPERIMENTAL)
-MR              9 a mail rename domain name (EXPERIMENTAL)
-NULL            10 a null RR (EXPERIMENTAL)
-WKS             11 a well known service description
-PTR             12 a domain name pointer
-HINFO           13 host information
-MINFO           14 mailbox or mail list information
-MX              15 mail exchange
-TXT             16 text strings
-*/
-
-#define QR_QUERY	 0x0000
-#define QR_RESPONSE	 0x0001
-
-#define OPCODE_QUERY 0x00
-#define OPCODE_IQUERY	0x01
-#define OPCODE_STATUS	0x02
-
-#define AA			1
-
-#define RECURSION_DESIRED	0x01
-
-#define RCODE_NOERROR          0
-#define RCODE_FORMATERROR      1
-#define RCODE_SERVER_FAILURE   2
-#define RCODE_NAME_ERROR       3
-#define RCODE_NOTIMPLEMENTED   4
-#define RCODE_REFUSED          5
-
-#define SENDBUFFER_SIZE		65536
-#define RECVBUFFER_SIZE		65536
-
-/*
- * TKEY Modes from rfc2930
- */
-
-#define DNS_TKEY_MODE_SERVER   1
-#define DNS_TKEY_MODE_DH       2
-#define DNS_TKEY_MODE_GSSAPI   3
-#define DNS_TKEY_MODE_RESOLVER 4
-#define DNS_TKEY_MODE_DELETE   5
-
-
-#define DNS_ONE_DAY_IN_SECS	86400
-#define DNS_TEN_HOURS_IN_SECS	36000
-
-#define SOCKET_ERROR 		-1
-#define INVALID_SOCKET		-1
-
-#define  DNS_NO_ERROR		0
-#define  DNS_FORMAT_ERROR	1
-#define  DNS_SERVER_FAILURE	2
-#define  DNS_NAME_ERROR		3
-#define  DNS_NOT_IMPLEMENTED	4
-#define  DNS_REFUSED		5
-
-typedef long HANDLE;
-
-enum dns_ServerType { DNS_SRV_ANY, DNS_SRV_WIN2000, DNS_SRV_WIN2003 };
-
-struct dns_domain_label {
-	struct dns_domain_label *next;
-	char *label;
-	size_t len;
-};
-
-struct dns_domain_name {
-	struct dns_domain_label *pLabelList;
-};
-
-struct dns_question {
-	struct dns_domain_name *name;
-	uint16 q_type;
-	uint16 q_class;
-};
-
-/*
- * Before changing the definition of dns_zone, look
- * dns_marshall_update_request(), we rely on this being the same as
- * dns_question right now.
- */
-
-struct dns_zone {
-	struct dns_domain_name *name;
-	uint16 z_type;
-	uint16 z_class;
-};
-
-struct dns_rrec {
-	struct dns_domain_name *name;
-	uint16 type;
-	uint16 r_class;
-	uint32 ttl;
-	uint16 data_length;
-	uint8 *data;
-};
-
-struct dns_tkey_record {
-	struct dns_domain_name *algorithm;
-	time_t inception;
-	time_t expiration;
-	uint16 mode;
-	uint16 error;
-	uint16 key_length;
-	uint8 *key;
-};
-
-struct dns_request {
-	uint16 id;
-	uint16 flags;
-	uint16 num_questions;
-	uint16 num_answers;
-	uint16 num_auths;
-	uint16 num_additionals;
-	struct dns_question **questions;
-	struct dns_rrec **answers;
-	struct dns_rrec **auths;
-	struct dns_rrec **additionals;
-};
-
-/*
- * Before changing the definition of dns_update_request, look
- * dns_marshall_update_request(), we rely on this being the same as
- * dns_request right now.
- */
-
-struct dns_update_request {
-	uint16 id;
-	uint16 flags;
-	uint16 num_zones;
-	uint16 num_preqs;
-	uint16 num_updates;
-	uint16 num_additionals;
-	struct dns_zone **zones;
-	struct dns_rrec **preqs;
-	struct dns_rrec **updates;
-	struct dns_rrec **additionals;
-};
-
-struct dns_connection {
-	int32 hType;
-	int s;
-	struct sockaddr RecvAddr;
-};
-
-struct dns_buffer {
-	uint8 *data;
-	size_t size;
-	size_t offset;
-	DNS_ERROR error;
-};
-
-/* from dnsutils.c */
-
-DNS_ERROR dns_domain_name_from_string( TALLOC_CTX *mem_ctx,
-				       const char *pszDomainName,
-				       struct dns_domain_name **presult );
-char *dns_generate_keyname( TALLOC_CTX *mem_ctx );
-
-/* from dnsrecord.c */
-
-DNS_ERROR dns_create_query( TALLOC_CTX *mem_ctx, const char *name,
-			    uint16 q_type, uint16 q_class,
-			    struct dns_request **preq );
-DNS_ERROR dns_create_update( TALLOC_CTX *mem_ctx, const char *name,
-			     struct dns_update_request **preq );
-DNS_ERROR dns_create_probe(TALLOC_CTX *mem_ctx, const char *zone,
-			   const char *host, int num_ips,
-			   const struct sockaddr_storage *sslist,
-			   struct dns_update_request **preq);
-DNS_ERROR dns_create_rrec(TALLOC_CTX *mem_ctx, const char *name,
-			  uint16 type, uint16 r_class, uint32 ttl,
-			  uint16 data_length, uint8 *data,
-			  struct dns_rrec **prec);
-DNS_ERROR dns_add_rrec(TALLOC_CTX *mem_ctx, struct dns_rrec *rec,
-		       uint16 *num_records, struct dns_rrec ***records);
-DNS_ERROR dns_create_tkey_record(TALLOC_CTX *mem_ctx, const char *keyname,
-				 const char *algorithm_name, time_t inception,
-				 time_t expiration, uint16 mode, uint16 error,
-				 uint16 key_length, const uint8 *key,
-				 struct dns_rrec **prec);
-DNS_ERROR dns_create_name_in_use_record(TALLOC_CTX *mem_ctx,
-					const char *name,
-					const struct sockaddr_storage *ip,
-					struct dns_rrec **prec);
-DNS_ERROR dns_create_delete_record(TALLOC_CTX *mem_ctx, const char *name,
-				   uint16 type, uint16 r_class,
-				   struct dns_rrec **prec);
-DNS_ERROR dns_create_name_not_in_use_record(TALLOC_CTX *mem_ctx,
-					    const char *name, uint32 type,
-					    struct dns_rrec **prec);
-DNS_ERROR dns_create_a_record(TALLOC_CTX *mem_ctx, const char *host,
-			      uint32 ttl, const struct sockaddr_storage *pss,
-			      struct dns_rrec **prec);
-DNS_ERROR dns_unmarshall_tkey_record(TALLOC_CTX *mem_ctx, struct dns_rrec *rec,
-				     struct dns_tkey_record **ptkey);
-DNS_ERROR dns_create_tsig_record(TALLOC_CTX *mem_ctx, const char *keyname,
-				 const char *algorithm_name,
-				 time_t time_signed, uint16 fudge,
-				 uint16 mac_length, const uint8 *mac,
-				 uint16 original_id, uint16 error,
-				 struct dns_rrec **prec);
-DNS_ERROR dns_add_rrec(TALLOC_CTX *mem_ctx, struct dns_rrec *rec,
-		       uint16 *num_records, struct dns_rrec ***records);
-DNS_ERROR dns_create_update_request(TALLOC_CTX *mem_ctx,
-				    const char *domainname,
-				    const char *hostname,
-				    const struct sockaddr_storage *ip_addr,
-				    size_t num_adds,
-				    struct dns_update_request **preq);
-
-/* from dnssock.c */
-
-DNS_ERROR dns_open_connection( const char *nameserver, int32 dwType,
-		    TALLOC_CTX *mem_ctx,
-		    struct dns_connection **conn );
-DNS_ERROR dns_send(struct dns_connection *conn, const struct dns_buffer *buf);
-DNS_ERROR dns_receive(TALLOC_CTX *mem_ctx, struct dns_connection *conn,
-		      struct dns_buffer **presult);
-DNS_ERROR dns_transaction(TALLOC_CTX *mem_ctx, struct dns_connection *conn,
-			  const struct dns_request *req,
-			  struct dns_request **resp);
-DNS_ERROR dns_update_transaction(TALLOC_CTX *mem_ctx,
-				 struct dns_connection *conn,
-				 struct dns_update_request *up_req,
-				 struct dns_update_request **up_resp);
-
-/* from dnsmarshall.c */
-
-struct dns_buffer *dns_create_buffer(TALLOC_CTX *mem_ctx);
-void dns_marshall_buffer(struct dns_buffer *buf, const uint8 *data,
-			 size_t len);
-void dns_marshall_uint16(struct dns_buffer *buf, uint16 val);
-void dns_marshall_uint32(struct dns_buffer *buf, uint32 val);
-void dns_unmarshall_buffer(struct dns_buffer *buf, uint8 *data,
-			   size_t len);
-void dns_unmarshall_uint16(struct dns_buffer *buf, uint16 *val);
-void dns_unmarshall_uint32(struct dns_buffer *buf, uint32 *val);
-void dns_unmarshall_domain_name(TALLOC_CTX *mem_ctx,
-				struct dns_buffer *buf,
-				struct dns_domain_name **pname);
-void dns_marshall_domain_name(struct dns_buffer *buf,
-			      const struct dns_domain_name *name);
-void dns_unmarshall_domain_name(TALLOC_CTX *mem_ctx,
-				struct dns_buffer *buf,
-				struct dns_domain_name **pname);
-DNS_ERROR dns_marshall_request(TALLOC_CTX *mem_ctx,
-			       const struct dns_request *req,
-			       struct dns_buffer **pbuf);
-DNS_ERROR dns_unmarshall_request(TALLOC_CTX *mem_ctx,
-				 struct dns_buffer *buf,
-				 struct dns_request **preq);
-DNS_ERROR dns_marshall_update_request(TALLOC_CTX *mem_ctx,
-				      struct dns_update_request *update,
-				      struct dns_buffer **pbuf);
-DNS_ERROR dns_unmarshall_update_request(TALLOC_CTX *mem_ctx,
-					struct dns_buffer *buf,
-					struct dns_update_request **pupreq);
-struct dns_request *dns_update2request(struct dns_update_request *update);
-struct dns_update_request *dns_request2update(struct dns_request *request);
-uint16 dns_response_code(uint16 flags);
-const char *dns_errstr(DNS_ERROR err);
-
-/* from dnsgss.c */
-
-#ifdef HAVE_GSSAPI_SUPPORT
-
-void display_status( const char *msg, OM_uint32 maj_stat, OM_uint32 min_stat ); 
-DNS_ERROR dns_negotiate_sec_ctx( const char *target_realm,
-				 const char *servername,
-				 const char *keyname,
-				 gss_ctx_id_t *gss_ctx,
-				 enum dns_ServerType srv_type );
-DNS_ERROR dns_sign_update(struct dns_update_request *req,
-			  gss_ctx_id_t gss_ctx,
-			  const char *keyname,
-			  const char *algorithmname,
-			  time_t time_signed, uint16 fudge);
-
-#endif	/* HAVE_GSSAPI_SUPPORT */
-
-#endif	/* _DNS_H */
diff --git a/source3/libaddns/dnserr.h b/source3/libaddns/dnserr.h
deleted file mode 100644
index 9e049ac3a9..0000000000
--- a/source3/libaddns/dnserr.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-  Error codes for Linux DNS client library implementation
-  
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _DNSERR_H
-#define _DNSERR_H
-
-
-/* The Splint code analysis tool (http://www.splint.org.) doesn't 
-   like immediate structures. */
-   
-#ifdef _SPLINT_
-#undef HAVE_IMMEDIATE_STRUCTURES
-#endif
-
-/* Setup the DNS_ERROR typedef.  Technique takes from nt_status.h */
-
-#if defined(HAVE_IMMEDIATE_STRUCTURES)
-typedef struct {uint32 v;} DNS_ERROR;
-#define ERROR_DNS(x) ((DNS_ERROR) { x })
-#define ERROR_DNS_V(x) ((x).v)
-#else
-typedef uint32 DNS_ERROR;
-#define ERROR_DNS(x) (x)
-#define ERROR_DNS_V(x) (x)
-#endif
-
-#define ERR_DNS_IS_OK(x)   (ERROR_DNS_V(x) == 0)
-#define ERR_DNS_EQUAL(x,y) (ERROR_DNS_V(x) == ERROR_DNS_V(y))
-
-/*************************************************
- * Define the error codes here
- *************************************************/
-
-#define ERROR_DNS_SUCCESS		ERROR_DNS(0) 
-#define ERROR_DNS_RECORD_NOT_FOUND	ERROR_DNS(1)
-#define ERROR_DNS_BAD_RESPONSE		ERROR_DNS(2)
-#define ERROR_DNS_INVALID_PARAMETER	ERROR_DNS(3)
-#define ERROR_DNS_NO_MEMORY		ERROR_DNS(4)
-#define ERROR_DNS_INVALID_NAME_SERVER	ERROR_DNS(5)
-#define ERROR_DNS_CONNECTION_FAILED	ERROR_DNS(6)
-#define ERROR_DNS_GSS_ERROR		ERROR_DNS(7)
-#define ERROR_DNS_INVALID_NAME		ERROR_DNS(8)
-#define ERROR_DNS_INVALID_MESSAGE	ERROR_DNS(9)
-#define ERROR_DNS_SOCKET_ERROR		ERROR_DNS(10)
-#define ERROR_DNS_UPDATE_FAILED		ERROR_DNS(11)
-
-/*
- * About to be removed, transitional error
- */
-#define ERROR_DNS_UNSUCCESSFUL		ERROR_DNS(999)
-
-
-#define ERROR_BAD_RESPONSE		1
-#define ERROR_RECORD_NOT_FOUND		2
-#define ERROR_OUTOFMEMORY		8
-#if !defined(ERROR_INVALID_PARAMETER)
-#define ERROR_INVALID_PARAMETER         87
-#endif
-
-/*
- * About to be removed, transitional error
- */
-#define ERROR_UNSUCCESSFUL 999
-
-#endif	/* _DNSERR_H */
-
diff --git a/source3/libaddns/dnsgss.c b/source3/libaddns/dnsgss.c
deleted file mode 100644
index c9037417da..0000000000
--- a/source3/libaddns/dnsgss.c
+++ /dev/null
@@ -1,334 +0,0 @@
-/*
-  Public Interface file for Linux DNS client library implementation
-
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-#include <ctype.h>
-
-
-#ifdef HAVE_GSSAPI_SUPPORT
-
-/*********************************************************************
-*********************************************************************/
-
-#ifndef HAVE_STRUPR
-static int strupr( char *szDomainName )
-{
-	if ( !szDomainName ) {
-		return ( 0 );
-	}
-	while ( *szDomainName != '\0' ) {
-		*szDomainName = toupper( *szDomainName );
-		szDomainName++;
-	}
-	return ( 0 );
-}
-#endif
-
-#if 0
-/*********************************************************************
-*********************************************************************/
-
-static void display_status_1( const char *m, OM_uint32 code, int type )
-{
-	OM_uint32 maj_stat, min_stat;
-	gss_buffer_desc msg;
-	OM_uint32 msg_ctx;
-
-	msg_ctx = 0;
-	while ( 1 ) {
-		maj_stat = gss_display_status( &min_stat, code,
-					       type, GSS_C_NULL_OID,
-					       &msg_ctx, &msg );
-		fprintf( stdout, "GSS-API error %s: %s\n", m,
-			 ( char * ) msg.value );
-		( void ) gss_release_buffer( &min_stat, &msg );
-
-		if ( !msg_ctx )
-			break;
-	}
-}
-
-/*********************************************************************
-*********************************************************************/
-
-void display_status( const char *msg, OM_uint32 maj_stat, OM_uint32 min_stat )
-{
-	display_status_1( msg, maj_stat, GSS_C_GSS_CODE );
-	display_status_1( msg, min_stat, GSS_C_MECH_CODE );
-}
-#endif
-
-static DNS_ERROR dns_negotiate_gss_ctx_int( TALLOC_CTX *mem_ctx,
-					    struct dns_connection *conn,
-					    const char *keyname,
-					    const gss_name_t target_name,
-					    gss_ctx_id_t *ctx, 
-					    enum dns_ServerType srv_type )
-{
-	struct gss_buffer_desc_struct input_desc, *input_ptr, output_desc;
-	OM_uint32 major, minor;
-	OM_uint32 ret_flags;
-	DNS_ERROR err;
-
-	gss_OID_desc krb5_oid_desc =
-		{ 9, (char *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02" };
-
-	*ctx = GSS_C_NO_CONTEXT;
-	input_ptr = NULL;
-
-	do {
-		major = gss_init_sec_context(
-			&minor, NULL, ctx, target_name, &krb5_oid_desc,
-			GSS_C_REPLAY_FLAG | GSS_C_MUTUAL_FLAG |
-			GSS_C_CONF_FLAG |
-			GSS_C_INTEG_FLAG,
-			0, NULL, input_ptr, NULL, &output_desc,
-			&ret_flags, NULL );
-
-		if (input_ptr != NULL) {
-			TALLOC_FREE(input_desc.value);
-		}
-
-		if (output_desc.length != 0) {
-
-			struct dns_request *req;
-			struct dns_rrec *rec;
-			struct dns_buffer *buf;
-
-			time_t t = time(NULL);
-
-			err = dns_create_query(mem_ctx, keyname, QTYPE_TKEY,
-					       DNS_CLASS_IN, &req);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			err = dns_create_tkey_record(
-				req, keyname, "gss.microsoft.com", t,
-				t + 86400, DNS_TKEY_MODE_GSSAPI, 0,
-				output_desc.length, (uint8 *)output_desc.value,
-				&rec );
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			/* Windows 2000 DNS is broken and requires the
-			   TKEY payload in the Answer section instead
-			   of the Additional seciton like Windows 2003 */
-
-			if ( srv_type == DNS_SRV_WIN2000 ) {
-				err = dns_add_rrec(req, rec, &req->num_answers,
-						   &req->answers);
-			} else {
-				err = dns_add_rrec(req, rec, &req->num_additionals,
-						   &req->additionals);
-			}
-			
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			err = dns_marshall_request(req, req, &buf);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			err = dns_send(conn, buf);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			TALLOC_FREE(req);
-		}
-
-		gss_release_buffer(&minor, &output_desc);
-
-		if ((major != GSS_S_COMPLETE) &&
-		    (major != GSS_S_CONTINUE_NEEDED)) {
-			return ERROR_DNS_GSS_ERROR;
-		}
-
-		if (major == GSS_S_CONTINUE_NEEDED) {
-
-			struct dns_request *resp;
-			struct dns_buffer *buf;
-			struct dns_tkey_record *tkey;
-
-			err = dns_receive(mem_ctx, conn, &buf);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			err = dns_unmarshall_request(buf, buf, &resp);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			/*
-			 * TODO: Compare id and keyname
-			 */
-			
-			if ((resp->num_additionals != 1) ||
-			    (resp->num_answers == 0) ||
-			    (resp->answers[0]->type != QTYPE_TKEY)) {
-				err = ERROR_DNS_INVALID_MESSAGE;
-				goto error;
-			}
-
-			err = dns_unmarshall_tkey_record(
-				mem_ctx, resp->answers[0], &tkey);
-			if (!ERR_DNS_IS_OK(err)) goto error;
-
-			input_desc.length = tkey->key_length;
-			input_desc.value = talloc_move(mem_ctx, &tkey->key);
-
-			input_ptr = &input_desc;
-
-			TALLOC_FREE(buf);
-		}
-
-	} while ( major == GSS_S_CONTINUE_NEEDED );
-
-	/* If we arrive here, we have a valid security context */
-
-	err = ERROR_DNS_SUCCESS;
-
-      error:
-
-	return err;
-}
-
-DNS_ERROR dns_negotiate_sec_ctx( const char *target_realm,
-				 const char *servername,
-				 const char *keyname,
-				 gss_ctx_id_t *gss_ctx,
-				 enum dns_ServerType srv_type )
-{
-	OM_uint32 major, minor;
-
-	char *upcaserealm, *targetname;
-	DNS_ERROR err;
-
-	gss_buffer_desc input_name;
-	struct dns_connection *conn;
-
-	gss_name_t targ_name;
-
-	gss_OID_desc nt_host_oid_desc =
-		{10, (char *)"\x2a\x86\x48\x86\xf7\x12\x01\x02\x02\x01"};
-
-	TALLOC_CTX *mem_ctx;
-
-	if (!(mem_ctx = talloc_init("dns_negotiate_sec_ctx"))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = dns_open_connection( servername, DNS_TCP, mem_ctx, &conn );
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	if (!(upcaserealm = talloc_strdup(mem_ctx, target_realm))) {
-		err = ERROR_DNS_NO_MEMORY;
-		goto error;
-	}
-
-	strupr(upcaserealm);
-
-	if (!(targetname = talloc_asprintf(mem_ctx, "dns/%s@%s",
-					   servername, upcaserealm))) {
-		err = ERROR_DNS_NO_MEMORY;
-		goto error;
-	}
-
-	input_name.value = targetname;
-	input_name.length = strlen(targetname);
-
-	major = gss_import_name( &minor, &input_name,
-				 &nt_host_oid_desc, &targ_name );
-
-	if (major) {
-		err = ERROR_DNS_GSS_ERROR;
-		goto error;
-	}
-
-	err = dns_negotiate_gss_ctx_int(mem_ctx, conn, keyname, 
-					targ_name, gss_ctx, srv_type );
-	
-	gss_release_name( &minor, &targ_name );
-
- error:
-	TALLOC_FREE(mem_ctx);
-
-	return err;
-}
-
-DNS_ERROR dns_sign_update(struct dns_update_request *req,
-			  gss_ctx_id_t gss_ctx,
-			  const char *keyname,
-			  const char *algorithmname,
-			  time_t time_signed, uint16 fudge)
-{
-	struct dns_buffer *buf;
-	DNS_ERROR err;
-	struct dns_domain_name *key, *algorithm;
-	struct gss_buffer_desc_struct msg, mic;
-	OM_uint32 major, minor;
-	struct dns_rrec *rec;
-
-	err = dns_marshall_update_request(req, req, &buf);
-	if (!ERR_DNS_IS_OK(err)) return err;
-
-	err = dns_domain_name_from_string(buf, keyname, &key);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_domain_name_from_string(buf, algorithmname, &algorithm);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	dns_marshall_domain_name(buf, key);
-	dns_marshall_uint16(buf, DNS_CLASS_ANY);
-	dns_marshall_uint32(buf, 0); /* TTL */
-	dns_marshall_domain_name(buf, algorithm);
-	dns_marshall_uint16(buf, 0); /* Time prefix for 48-bit time_t */
-	dns_marshall_uint32(buf, time_signed);
-	dns_marshall_uint16(buf, fudge);
-	dns_marshall_uint16(buf, 0); /* error */
-	dns_marshall_uint16(buf, 0); /* other len */
-
-	err = buf->error;
-	if (!ERR_DNS_IS_OK(buf->error)) goto error;
-
-	msg.value = (void *)buf->data;
-	msg.length = buf->offset;
-
-	major = gss_get_mic(&minor, gss_ctx, 0, &msg, &mic);
-	if (major != 0) {
-		err = ERROR_DNS_GSS_ERROR;
-		goto error;
-	}
-
-	if (mic.length > 0xffff) {
-		gss_release_buffer(&minor, &mic);
-		err = ERROR_DNS_GSS_ERROR;
-		goto error;
-	}
-
-	err = dns_create_tsig_record(buf, keyname, algorithmname, time_signed,
-				     fudge, mic.length, (uint8 *)mic.value,
-				     req->id, 0, &rec);
-	gss_release_buffer(&minor, &mic);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_add_rrec(req, rec, &req->num_additionals, &req->additionals);
-
- error:
-	TALLOC_FREE(buf);
-	return err;
-}
-
-#endif	/* HAVE_GSSAPI_SUPPORT */
diff --git a/source3/libaddns/dnsmarshall.c b/source3/libaddns/dnsmarshall.c
deleted file mode 100644
index 5530290c57..0000000000
--- a/source3/libaddns/dnsmarshall.c
+++ /dev/null
@@ -1,530 +0,0 @@
-/*
-  Linux DNS client library implementation
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-#include "assert.h"
-
-struct dns_buffer *dns_create_buffer(TALLOC_CTX *mem_ctx)
-{
-	struct dns_buffer *result;
-
-	if (!(result = talloc(mem_ctx, struct dns_buffer))) {
-		return NULL;
-	}
-
-	result->offset = 0;
-	result->error = ERROR_DNS_SUCCESS;
-	
-	/*
-	 * Small inital size to excercise the realloc code
-	 */
-	result->size = 2;
-
-	if (!(result->data = TALLOC_ARRAY(result, uint8, result->size))) {
-		TALLOC_FREE(result);
-		return NULL;
-	}
-
-	return result;
-}
-
-void dns_marshall_buffer(struct dns_buffer *buf, const uint8 *data,
-			 size_t len)
-{
-	if (!ERR_DNS_IS_OK(buf->error)) return;
-
-	if (buf->offset + len < buf->offset) {
-		/*
-		 * Wraparound!
-		 */
-		buf->error = ERROR_DNS_INVALID_PARAMETER;
-		return;
-	}
-
-	if ((buf->offset + len) > 0xffff) {
-		/*
-		 * Only 64k possible
-		 */
-		buf->error = ERROR_DNS_INVALID_PARAMETER;
-		return;
-	}
-		
-	if (buf->offset + len > buf->size) {
-		size_t new_size = buf->offset + len;
-		uint8 *new_data;
-
-		/*
-		 * Don't do too many reallocs, round up to some multiple
-		 */
-
-		new_size += (64 - (new_size % 64));
-
-		if (!(new_data = TALLOC_REALLOC_ARRAY(buf, buf->data, uint8,
-						      new_size))) {
-			buf->error = ERROR_DNS_NO_MEMORY;
-			return;
-		}
-
-		buf->size = new_size;
-		buf->data = new_data;
-	}
-
-	memcpy(buf->data + buf->offset, data, len);
-	buf->offset += len;
-	return;
-}
-
-void dns_marshall_uint16(struct dns_buffer *buf, uint16 val)
-{
-	uint16 n_val = htons(val);
-	dns_marshall_buffer(buf, (uint8 *)&n_val, sizeof(n_val));
-}
-
-void dns_marshall_uint32(struct dns_buffer *buf, uint32 val)
-{
-	uint32 n_val = htonl(val);
-	dns_marshall_buffer(buf, (uint8 *)&n_val, sizeof(n_val));
-}
-
-void dns_unmarshall_buffer(struct dns_buffer *buf, uint8 *data,
-			   size_t len)
-{
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	if ((len > buf->size) || (buf->offset + len > buf->size)) {
-		buf->error = ERROR_DNS_INVALID_MESSAGE;
-		return;
-	}
-
-	memcpy((void *)data, (const void *)(buf->data + buf->offset), len);
-	buf->offset += len;
-
-	return;
-}
-
-void dns_unmarshall_uint16(struct dns_buffer *buf, uint16 *val)
-{
-	uint16 n_val;
-
-	dns_unmarshall_buffer(buf, (uint8 *)&n_val, sizeof(n_val));
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	*val = ntohs(n_val);
-}
-
-void dns_unmarshall_uint32(struct dns_buffer *buf, uint32 *val)
-{
-	uint32 n_val;
-
-	dns_unmarshall_buffer(buf, (uint8 *)&n_val, sizeof(n_val));
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	*val = ntohl(n_val);
-}
-
-void dns_marshall_domain_name(struct dns_buffer *buf,
-			      const struct dns_domain_name *name)
-{
-	struct dns_domain_label *label;
-	char end_char = '\0';
-
-	/*
-	 * TODO: Implement DNS compression
-	 */
-
-	for (label = name->pLabelList; label != NULL; label = label->next) {
-		uint8 len = label->len;
-
-		dns_marshall_buffer(buf, (uint8 *)&len, sizeof(len));
-		if (!ERR_DNS_IS_OK(buf->error)) return;
-
-		dns_marshall_buffer(buf, (uint8 *)label->label, len);
-		if (!ERR_DNS_IS_OK(buf->error)) return;
-	}
-
-	dns_marshall_buffer(buf, (uint8 *)&end_char, 1);
-}
-
-static void dns_unmarshall_label(TALLOC_CTX *mem_ctx,
-				 int level,
-				 struct dns_buffer *buf,
-				 struct dns_domain_label **plabel)
-{
-	struct dns_domain_label *label;
-	uint8 len;
-
-	if (!ERR_DNS_IS_OK(buf->error)) return;
-
-	if (level > 128) {
-		/*
-		 * Protect against recursion
-		 */
-		buf->error = ERROR_DNS_INVALID_MESSAGE;
-		return;
-	}
-
-	dns_unmarshall_buffer(buf, &len, sizeof(len));
-	if (!ERR_DNS_IS_OK(buf->error)) return;
-
-	if (len == 0) {
-		*plabel = NULL;
-		return;
-	}
-
-	if ((len & 0xc0) == 0xc0) {
-		/*
-		 * We've got a compressed name. Build up a new "fake" buffer
-		 * and using the calculated offset.
-		 */
-		struct dns_buffer new_buf;
-		uint8 low;
-
-		dns_unmarshall_buffer(buf, &low, sizeof(low));
-		if (!ERR_DNS_IS_OK(buf->error)) return;
-
-		new_buf = *buf;
-		new_buf.offset = len & 0x3f;
-		new_buf.offset <<= 8;
-		new_buf.offset |= low;
-
-		dns_unmarshall_label(mem_ctx, level+1, &new_buf, plabel);
-		buf->error = new_buf.error;
-		return;
-	}
-
-	if ((len & 0xc0) != 0) {
-		buf->error = ERROR_DNS_INVALID_NAME;
-		return;
-	}
-
-	if (!(label = talloc(mem_ctx, struct dns_domain_label))) {
-		buf->error = ERROR_DNS_NO_MEMORY;
-		return;
-	}
-
-	label->len = len;
-
-	if (!(label->label = TALLOC_ARRAY(label, char, len+1))) {
-		buf->error = ERROR_DNS_NO_MEMORY;
-		goto error;
-	}
-
-	dns_unmarshall_buffer(buf, (uint8 *)label->label, len);
-	if (!ERR_DNS_IS_OK(buf->error)) goto error;
-
-	dns_unmarshall_label(label, level+1, buf, &label->next);
-	if (!ERR_DNS_IS_OK(buf->error)) goto error;
-
-	*plabel = label;
-	return;
-
- error:
-	TALLOC_FREE(label);
-	return;
-}
-
-void dns_unmarshall_domain_name(TALLOC_CTX *mem_ctx,
-				struct dns_buffer *buf,
-				struct dns_domain_name **pname)
-{
-	struct dns_domain_name *name;
-
-	if (!ERR_DNS_IS_OK(buf->error)) return;
-
-	if (!(name = talloc(mem_ctx, struct dns_domain_name))) {
-		buf->error = ERROR_DNS_NO_MEMORY;
-		return;
-	}
-
-	dns_unmarshall_label(name, 0, buf, &name->pLabelList);
-
-	if (!ERR_DNS_IS_OK(buf->error)) {
-		return;
-	}
-
-	*pname = name;
-	return;
-}
-
-static void dns_marshall_question(struct dns_buffer *buf,
-				  const struct dns_question *q)
-{
-	dns_marshall_domain_name(buf, q->name);
-	dns_marshall_uint16(buf, q->q_type);
-	dns_marshall_uint16(buf, q->q_class);
-}
-
-static void dns_unmarshall_question(TALLOC_CTX *mem_ctx,
-				    struct dns_buffer *buf,
-				    struct dns_question **pq)
-{
-	struct dns_question *q;
-
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	if (!(q = talloc(mem_ctx, struct dns_question))) {
-		buf->error = ERROR_DNS_NO_MEMORY;
-		return;
-	}
-
-	dns_unmarshall_domain_name(q, buf, &q->name);
-	dns_unmarshall_uint16(buf, &q->q_type);
-	dns_unmarshall_uint16(buf, &q->q_class);
-
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	*pq = q;
-}
-
-static void dns_marshall_rr(struct dns_buffer *buf,
-			    const struct dns_rrec *r)
-{
-	dns_marshall_domain_name(buf, r->name);
-	dns_marshall_uint16(buf, r->type);
-	dns_marshall_uint16(buf, r->r_class);
-	dns_marshall_uint32(buf, r->ttl);
-	dns_marshall_uint16(buf, r->data_length);
-	dns_marshall_buffer(buf, r->data, r->data_length);
-}
-
-static void dns_unmarshall_rr(TALLOC_CTX *mem_ctx,
-			      struct dns_buffer *buf,
-			      struct dns_rrec **pr)
-{
-	struct dns_rrec *r;
-
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	if (!(r = talloc(mem_ctx, struct dns_rrec))) {
-		buf->error = ERROR_DNS_NO_MEMORY;
-		return;
-	}
-
-	dns_unmarshall_domain_name(r, buf, &r->name);
-	dns_unmarshall_uint16(buf, &r->type);
-	dns_unmarshall_uint16(buf, &r->r_class);
-	dns_unmarshall_uint32(buf, &r->ttl);
-	dns_unmarshall_uint16(buf, &r->data_length);
-	r->data = NULL;
-
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	if (r->data_length != 0) {
-		if (!(r->data = TALLOC_ARRAY(r, uint8, r->data_length))) {
-			buf->error = ERROR_DNS_NO_MEMORY;
-			return;
-		}
-		dns_unmarshall_buffer(buf, r->data, r->data_length);
-	}
-
-	if (!(ERR_DNS_IS_OK(buf->error))) return;
-
-	*pr = r;
-}
-
-DNS_ERROR dns_marshall_request(TALLOC_CTX *mem_ctx,
-			       const struct dns_request *req,
-			       struct dns_buffer **pbuf)
-{
-	struct dns_buffer *buf;
-	uint16 i;
-
-	if (!(buf = dns_create_buffer(mem_ctx))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	dns_marshall_uint16(buf, req->id);
-	dns_marshall_uint16(buf, req->flags);
-	dns_marshall_uint16(buf, req->num_questions);
-	dns_marshall_uint16(buf, req->num_answers);
-	dns_marshall_uint16(buf, req->num_auths);
-	dns_marshall_uint16(buf, req->num_additionals);
-
-	for (i=0; i<req->num_questions; i++) {
-		dns_marshall_question(buf, req->questions[i]);
-	}
-	for (i=0; i<req->num_answers; i++) {
-		dns_marshall_rr(buf, req->answers[i]);
-	}
-	for (i=0; i<req->num_auths; i++) {
-		dns_marshall_rr(buf, req->auths[i]);
-	}
-	for (i=0; i<req->num_additionals; i++) {
-		dns_marshall_rr(buf, req->additionals[i]);
-	}
-
-	if (!ERR_DNS_IS_OK(buf->error)) {
-		DNS_ERROR err = buf->error;
-		TALLOC_FREE(buf);
-		return err;
-	}
-
-	*pbuf = buf;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_unmarshall_request(TALLOC_CTX *mem_ctx,
-				 struct dns_buffer *buf,
-				 struct dns_request **preq)
-{
-	struct dns_request *req;
-	uint16 i;
-	DNS_ERROR err;
-
-	if (!(req = TALLOC_ZERO_P(mem_ctx, struct dns_request))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	dns_unmarshall_uint16(buf, &req->id);
-	dns_unmarshall_uint16(buf, &req->flags);
-	dns_unmarshall_uint16(buf, &req->num_questions);
-	dns_unmarshall_uint16(buf, &req->num_answers);
-	dns_unmarshall_uint16(buf, &req->num_auths);
-	dns_unmarshall_uint16(buf, &req->num_additionals);
-
-	if (!ERR_DNS_IS_OK(buf->error)) goto error;
-
-	err = ERROR_DNS_NO_MEMORY;
-
-	if ((req->num_questions != 0) &&
-	    !(req->questions = TALLOC_ARRAY(req, struct dns_question *,
-					    req->num_questions))) {
-		goto error;
-	}
-	if ((req->num_answers != 0) &&
-	    !(req->answers = TALLOC_ARRAY(req, struct dns_rrec *,
-					  req->num_answers))) {
-		goto error;
-	}
-	if ((req->num_auths != 0) &&
-	    !(req->auths = TALLOC_ARRAY(req, struct dns_rrec *,
-					req->num_auths))) {
-		goto error;
-	}
-	if ((req->num_additionals != 0) &&
-	    !(req->additionals = TALLOC_ARRAY(req, struct dns_rrec *,
-					      req->num_additionals))) {
-		goto error;
-	}
-
-	for (i=0; i<req->num_questions; i++) {
-		dns_unmarshall_question(req->questions, buf,
-					&req->questions[i]);
-	}
-	for (i=0; i<req->num_answers; i++) {
-		dns_unmarshall_rr(req->answers, buf,
-				  &req->answers[i]);
-	}
-	for (i=0; i<req->num_auths; i++) {
-		dns_unmarshall_rr(req->auths, buf,
-				  &req->auths[i]);
-	}
-	for (i=0; i<req->num_additionals; i++) {
-		dns_unmarshall_rr(req->additionals, buf,
-				  &req->additionals[i]);
-	}
-
-	if (!ERR_DNS_IS_OK(buf->error)) {
-		err = buf->error;
-		goto error;
-	}
-
-	*preq = req;
-	return ERROR_DNS_SUCCESS;
-
- error:
-	err = buf->error;
-	TALLOC_FREE(req);
-	return err;
-}
-
-struct dns_request *dns_update2request(struct dns_update_request *update)
-{
-	struct dns_request *req;
-
-	/*
-	 * This is a non-specified construct that happens to work on Linux/gcc
-	 * and I would expect it to work everywhere else. dns_request and
-	 * dns_update_request are essentially the same structures with
-	 * different names, so any difference would mean that the compiler
-	 * applied two different variations of padding given the same types in
-	 * the structures.
-	 */
-
-	req = (struct dns_request *)(void *)update;
-
-	/*
-	 * The assert statement here looks like we could do the equivalent
-	 * assignments to get portable, but it would mean that we have to
-	 * allocate the dns_question record for the dns_zone records. We
-	 * assume that if this assert works then the same holds true for
-	 * dns_zone<>dns_question as well.
-	 */
-
-#ifdef DEVELOPER
-	assert((req->id == update->id) && (req->flags == update->flags) &&
-	       (req->num_questions == update->num_zones) &&
-	       (req->num_answers == update->num_preqs) &&
-	       (req->num_auths == update->num_updates) &&
-	       (req->num_additionals == update->num_additionals) &&
-	       (req->questions ==
-		(struct dns_question **)(void *)update->zones) &&
-	       (req->answers == update->preqs) &&
-	       (req->auths == update->updates) &&
-	       (req->additionals == update->additionals));
-#endif
-
-	return req;
-}
-
-struct dns_update_request *dns_request2update(struct dns_request *request)
-{
-	/*
-	 * For portability concerns see dns_update2request;
-	 */
-	return (struct dns_update_request *)(void *)request;
-}
-
-DNS_ERROR dns_marshall_update_request(TALLOC_CTX *mem_ctx,
-				      struct dns_update_request *update,
-				      struct dns_buffer **pbuf)
-{
-	return dns_marshall_request(mem_ctx, dns_update2request(update), pbuf);
-}
-
-DNS_ERROR dns_unmarshall_update_request(TALLOC_CTX *mem_ctx,
-					struct dns_buffer *buf,
-					struct dns_update_request **pupreq)
-{
-	/*
-	 * See comments above about portability. If the above works, this will
-	 * as well.
-	 */
-
-	return dns_unmarshall_request(mem_ctx, buf,
-				      (struct dns_request **)(void *)pupreq);
-}
-
-uint16 dns_response_code(uint16 flags)
-{
-	return flags & 0xF;
-}
diff --git a/source3/libaddns/dnsrecord.c b/source3/libaddns/dnsrecord.c
deleted file mode 100644
index 559c2644d4..0000000000
--- a/source3/libaddns/dnsrecord.c
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
-  Linux DNS client library implementation
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-
-DNS_ERROR dns_create_query( TALLOC_CTX *mem_ctx, const char *name,
-			    uint16 q_type, uint16 q_class,
-			    struct dns_request **preq )
-{
-	struct dns_request *req;
-	struct dns_question *q;
-	DNS_ERROR err;
-
-	if (!(req = TALLOC_ZERO_P(mem_ctx, struct dns_request)) ||
-	    !(req->questions = TALLOC_ARRAY(req, struct dns_question *, 1)) ||
-	    !(req->questions[0] = talloc(req->questions,
-					 struct dns_question))) {
-		TALLOC_FREE(req);
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	req->id = random();
-
-	req->num_questions = 1;
-	q = req->questions[0];
-
-	err = dns_domain_name_from_string(q, name, &q->name);
-	if (!ERR_DNS_IS_OK(err)) {
-		TALLOC_FREE(req);
-		return err;
-	}
-
-	q->q_type = q_type;
-	q->q_class = q_class;
-
-	*preq = req;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_create_update( TALLOC_CTX *mem_ctx, const char *name,
-			     struct dns_update_request **preq )
-{
-	struct dns_update_request *req;
-	struct dns_zone *z;
-	DNS_ERROR err;
-
-	if (!(req = TALLOC_ZERO_P(mem_ctx, struct dns_update_request)) ||
-	    !(req->zones = TALLOC_ARRAY(req, struct dns_zone *, 1)) ||
-	    !(req->zones[0] = talloc(req->zones, struct dns_zone))) {
-		TALLOC_FREE(req);
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	req->id = random();
-	req->flags = 0x2800;	/* Dynamic update */
-
-	req->num_zones = 1;
-	z = req->zones[0];
-
-	err = dns_domain_name_from_string(z, name, &z->name);
-	if (!ERR_DNS_IS_OK(err)) {
-		TALLOC_FREE(req);
-		return err;
-	}
-
-	z->z_type = QTYPE_SOA;
-	z->z_class = DNS_CLASS_IN;
-
-	*preq = req;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_create_rrec(TALLOC_CTX *mem_ctx, const char *name,
-			  uint16 type, uint16 r_class, uint32 ttl,
-			  uint16 data_length, uint8 *data,
-			  struct dns_rrec **prec)
-{
-	struct dns_rrec *rec;
-	DNS_ERROR err;
-
-	if (!(rec = talloc(mem_ctx, struct dns_rrec))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = dns_domain_name_from_string(rec, name, &rec->name);
-	if (!(ERR_DNS_IS_OK(err))) {
-		TALLOC_FREE(rec);
-		return err;
-	}
-
-	rec->type = type;
-	rec->r_class = r_class;
-	rec->ttl = ttl;
-	rec->data_length = data_length;
-	rec->data = talloc_move(rec, &data);
-
-	*prec = rec;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_create_a_record(TALLOC_CTX *mem_ctx, const char *host,
-			      uint32 ttl, const struct sockaddr_storage *pss,
-			      struct dns_rrec **prec)
-{
-	uint8 *data;
-	DNS_ERROR err;
-	struct in_addr ip;
-
-	if (pss->ss_family != AF_INET) {
-		/* Silently ignore this. */
-		return ERROR_DNS_SUCCESS;
-	}
-
-	ip = ((struct sockaddr_in *)pss)->sin_addr;
-	if (!(data = (uint8 *)TALLOC_MEMDUP(mem_ctx, (const void *)&ip.s_addr,
-					    sizeof(ip.s_addr)))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = dns_create_rrec(mem_ctx, host, QTYPE_A, DNS_CLASS_IN, ttl,
-			      sizeof(ip.s_addr), data, prec);
-
-	if (!ERR_DNS_IS_OK(err)) {
-		TALLOC_FREE(data);
-	}
-
-	return err;
-}
-
-DNS_ERROR dns_create_name_in_use_record(TALLOC_CTX *mem_ctx,
-					const char *name,
-					const struct sockaddr_storage *ss,
-					struct dns_rrec **prec)
-{
-	if (ss != NULL) {
-		return dns_create_a_record(mem_ctx, name, 0, ss, prec);
-	}
-
-	return dns_create_rrec(mem_ctx, name, QTYPE_ANY, DNS_CLASS_IN, 0, 0,
-			       NULL, prec);
-}
-
-DNS_ERROR dns_create_name_not_in_use_record(TALLOC_CTX *mem_ctx,
-					    const char *name, uint32 type,
-					    struct dns_rrec **prec)
-{
-	return dns_create_rrec(mem_ctx, name, type, DNS_CLASS_NONE, 0,
-			       0, NULL, prec);
-}
-
-DNS_ERROR dns_create_delete_record(TALLOC_CTX *mem_ctx, const char *name,
-				   uint16 type, uint16 r_class,
-				   struct dns_rrec **prec)
-{
-	return dns_create_rrec(mem_ctx, name, type, r_class, 0, 0, NULL, prec);
-}
-
-DNS_ERROR dns_create_tkey_record(TALLOC_CTX *mem_ctx, const char *keyname,
-				 const char *algorithm_name, time_t inception,
-				 time_t expiration, uint16 mode, uint16 error,
-				 uint16 key_length, const uint8 *key,
-				 struct dns_rrec **prec)
-{
-	struct dns_buffer *buf;
-	struct dns_domain_name *algorithm;
-	DNS_ERROR err;
-
-	if (!(buf = dns_create_buffer(mem_ctx))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = dns_domain_name_from_string(buf, algorithm_name, &algorithm);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	dns_marshall_domain_name(buf, algorithm);
-	dns_marshall_uint32(buf, inception);
-	dns_marshall_uint32(buf, expiration);
-	dns_marshall_uint16(buf, mode);
-	dns_marshall_uint16(buf, error);
-	dns_marshall_uint16(buf, key_length);
-	dns_marshall_buffer(buf, key, key_length);
-	dns_marshall_uint16(buf, 0); /* Other Size */
-
-	if (!ERR_DNS_IS_OK(buf->error)) {
-		err = buf->error;
-		goto error;
-	}
-
-	err = dns_create_rrec(mem_ctx, keyname, QTYPE_TKEY, DNS_CLASS_ANY, 0,
-			      buf->offset, buf->data, prec);
-
- error:
-	TALLOC_FREE(buf);
-	return err;
-}
-
-DNS_ERROR dns_unmarshall_tkey_record(TALLOC_CTX *mem_ctx, struct dns_rrec *rec,
-				     struct dns_tkey_record **ptkey)
-{
-	struct dns_tkey_record *tkey;
-	struct dns_buffer buf;
-	uint32 tmp_inception, tmp_expiration;
-	
-	if (!(tkey = talloc(mem_ctx, struct dns_tkey_record))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	buf.data = rec->data;
-	buf.size = rec->data_length;
-	buf.offset = 0;
-	buf.error = ERROR_DNS_SUCCESS;
-
-	dns_unmarshall_domain_name(tkey, &buf, &tkey->algorithm);
-	dns_unmarshall_uint32(&buf, &tmp_inception);
-	dns_unmarshall_uint32(&buf, &tmp_expiration);
-	dns_unmarshall_uint16(&buf, &tkey->mode);
-	dns_unmarshall_uint16(&buf, &tkey->error);
-	dns_unmarshall_uint16(&buf, &tkey->key_length);
-
-	if (!ERR_DNS_IS_OK(buf.error)) goto error;
-
-	if (tkey->key_length) {
-		if (!(tkey->key = TALLOC_ARRAY(tkey, uint8, tkey->key_length))) {
-			buf.error = ERROR_DNS_NO_MEMORY;
-			goto error;
-		}
-	} else {
-		tkey->key = NULL;
-	}
-
-	dns_unmarshall_buffer(&buf, tkey->key, tkey->key_length);
-	if (!ERR_DNS_IS_OK(buf.error)) goto error;
-
-	tkey->inception = (time_t)tmp_inception;
-	tkey->expiration = (time_t)tmp_expiration;
-
-	*ptkey = tkey;
-	return ERROR_DNS_SUCCESS;
-
- error:
-	TALLOC_FREE(tkey);
-	return buf.error;
-}
-
-DNS_ERROR dns_create_tsig_record(TALLOC_CTX *mem_ctx, const char *keyname,
-				 const char *algorithm_name,
-				 time_t time_signed, uint16 fudge,
-				 uint16 mac_length, const uint8 *mac,
-				 uint16 original_id, uint16 error,
-				 struct dns_rrec **prec)
-{
-	struct dns_buffer *buf;
-	struct dns_domain_name *algorithm;
-	DNS_ERROR err;
-
-	if (!(buf = dns_create_buffer(mem_ctx))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = dns_domain_name_from_string(buf, algorithm_name, &algorithm);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	dns_marshall_domain_name(buf, algorithm);
-	dns_marshall_uint16(buf, 0); /* time prefix */
-	dns_marshall_uint32(buf, time_signed);
-	dns_marshall_uint16(buf, fudge);
-	dns_marshall_uint16(buf, mac_length);
-	dns_marshall_buffer(buf, mac, mac_length);
-	dns_marshall_uint16(buf, original_id);
-	dns_marshall_uint16(buf, error);
-	dns_marshall_uint16(buf, 0); /* Other Size */
-
-	if (!ERR_DNS_IS_OK(buf->error)) {
-		err = buf->error;
-		goto error;
-	}
-
-	err = dns_create_rrec(mem_ctx, keyname, QTYPE_TSIG, DNS_CLASS_ANY, 0,
-			      buf->offset, buf->data, prec);
-
- error:
-	TALLOC_FREE(buf);
-	return err;
-}
-
-DNS_ERROR dns_add_rrec(TALLOC_CTX *mem_ctx, struct dns_rrec *rec,
-		       uint16 *num_records, struct dns_rrec ***records)
-{
-	struct dns_rrec **new_records;
-
-	if (!(new_records = TALLOC_REALLOC_ARRAY(mem_ctx, *records,
-						 struct dns_rrec *,
-						 (*num_records)+1))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	new_records[*num_records] = talloc_move(new_records, &rec);
-
-	*num_records += 1;
-	*records = new_records;
-	return ERROR_DNS_SUCCESS;
-}
-
-/*
- * Create a request that probes a server whether the list of IP addresses
- * provides meets our expectations
- */
-
-DNS_ERROR dns_create_probe(TALLOC_CTX *mem_ctx, const char *zone,
-			   const char *host, int num_ips,
-			   const struct sockaddr_storage *sslist,
-			   struct dns_update_request **preq)
-{
-	struct dns_update_request *req;
-	struct dns_rrec *rec;
-	DNS_ERROR err;
-	uint16 i;
-
-	err = dns_create_update(mem_ctx, zone, &req);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_create_name_not_in_use_record(req, host, QTYPE_CNAME,	&rec);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_add_rrec(req, rec, &req->num_preqs, &req->preqs);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	for (i=0; i<num_ips; i++) {
-		err = dns_create_name_in_use_record(req, host,
-						    &sslist[i], &rec);
-		if (!ERR_DNS_IS_OK(err)) goto error;
-
-		err = dns_add_rrec(req, rec, &req->num_preqs, &req->preqs);
-		if (!ERR_DNS_IS_OK(err)) goto error;
-	}
-
-	*preq = req;
-	return ERROR_DNS_SUCCESS;
-
- error:
-	TALLOC_FREE(req);
-	return err;
-}
-			   
-DNS_ERROR dns_create_update_request(TALLOC_CTX *mem_ctx,
-				    const char *domainname,
-				    const char *hostname,
-				    const struct sockaddr_storage *ss_addrs,
-				    size_t num_addrs,
-				    struct dns_update_request **preq)
-{
-	struct dns_update_request *req;
-	struct dns_rrec *rec;
-	DNS_ERROR err;
-	size_t i;
-
-	err = dns_create_update(mem_ctx, domainname, &req);
-	if (!ERR_DNS_IS_OK(err)) return err;
-
-	/*
-	 * Use the same prereq as WinXP -- No CNAME records for this host.
-	 */
-
-	err = dns_create_rrec(req, hostname, QTYPE_CNAME, DNS_CLASS_NONE,
-			      0, 0, NULL, &rec);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_add_rrec(req, rec, &req->num_preqs, &req->preqs);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	/*
-	 * Delete any existing A records
-	 */
-
-	err = dns_create_delete_record(req, hostname, QTYPE_A, DNS_CLASS_ANY,
-				       &rec);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_add_rrec(req, rec, &req->num_updates, &req->updates);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	/*
-	 * .. and add our IPs
-	 */
-
-	for ( i=0; i<num_addrs; i++ ) {
-		err = dns_create_a_record(req, hostname, 3600, &ss_addrs[i], &rec);
-		if (!ERR_DNS_IS_OK(err))
-			goto error;
-
-		err = dns_add_rrec(req, rec, &req->num_updates, &req->updates);
-		if (!ERR_DNS_IS_OK(err))
-			goto error;
-	}
-
-	*preq = req;
-	return ERROR_DNS_SUCCESS;
-
- error:
-	TALLOC_FREE(req);
-	return err;
-}
diff --git a/source3/libaddns/dnssock.c b/source3/libaddns/dnssock.c
deleted file mode 100644
index 7c8bd418e5..0000000000
--- a/source3/libaddns/dnssock.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/*
-  Linux DNS client library implementation
-
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-#include <sys/time.h>
-#include <unistd.h>
-
-static int destroy_dns_connection(struct dns_connection *conn)
-{
-	return close(conn->s);
-}
-
-/********************************************************************
-********************************************************************/
-
-static DNS_ERROR dns_tcp_open( const char *nameserver,
-			       TALLOC_CTX *mem_ctx,
-			       struct dns_connection **result )
-{
-	uint32_t ulAddress;
-	struct hostent *pHost;
-	struct sockaddr_in s_in;
-	struct dns_connection *conn;
-	int res;
-
-	if (!(conn = talloc(mem_ctx, struct dns_connection))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	if ( (ulAddress = inet_addr( nameserver )) == INADDR_NONE ) {
-		if ( (pHost = gethostbyname( nameserver )) == NULL ) {
-			TALLOC_FREE(conn);
-			return ERROR_DNS_INVALID_NAME_SERVER;
-		}
-		memcpy( &ulAddress, pHost->h_addr, pHost->h_length );
-	}
-
-	conn->s = socket( PF_INET, SOCK_STREAM, 0 );
-	if (conn->s == -1) {
-		TALLOC_FREE(conn);
-		return ERROR_DNS_CONNECTION_FAILED;
-	}
-
-	talloc_set_destructor(conn, destroy_dns_connection);
-
-	s_in.sin_family = AF_INET;
-	s_in.sin_addr.s_addr = ulAddress;
-	s_in.sin_port = htons( DNS_TCP_PORT );
-
-	res = connect(conn->s, (struct sockaddr*)&s_in, sizeof( s_in ));
-	if (res == -1) {
-		TALLOC_FREE(conn);
-		return ERROR_DNS_CONNECTION_FAILED;
-	}
-
-	conn->hType = DNS_TCP;
-
-	*result = conn;
-	return ERROR_DNS_SUCCESS;
-}
-
-/********************************************************************
-********************************************************************/
-
-static DNS_ERROR dns_udp_open( const char *nameserver,
-			       TALLOC_CTX *mem_ctx,
-			       struct dns_connection **result )
-{
-	unsigned long ulAddress;
-	struct hostent *pHost;
-	struct sockaddr_in RecvAddr;
-	struct dns_connection *conn;
-
-	if (!(conn = talloc(NULL, struct dns_connection))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	if ( (ulAddress = inet_addr( nameserver )) == INADDR_NONE ) {
-		if ( (pHost = gethostbyname( nameserver )) == NULL ) {
-			TALLOC_FREE(conn);
-			return ERROR_DNS_INVALID_NAME_SERVER;
-		}
-		memcpy( &ulAddress, pHost->h_addr, pHost->h_length );
-	}
-	
-	/* Create a socket for sending data */
-
-	conn->s = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP );
-	if (conn->s == -1) {
-		TALLOC_FREE(conn);
-		return ERROR_DNS_CONNECTION_FAILED;
-	}
-
-	talloc_set_destructor(conn, destroy_dns_connection);
-
-	/* Set up the RecvAddr structure with the IP address of
-	   the receiver (in this example case "123.456.789.1")
-	   and the specified port number. */
-
-	ZERO_STRUCT(RecvAddr);
-	RecvAddr.sin_family = AF_INET;
-	RecvAddr.sin_port = htons( DNS_UDP_PORT );
-	RecvAddr.sin_addr.s_addr = ulAddress;
-
-	conn->hType = DNS_UDP;
-	memcpy( &conn->RecvAddr, &RecvAddr, sizeof( struct sockaddr_in ) );
-
-	*result = conn;
-	return ERROR_DNS_SUCCESS;
-}
-
-/********************************************************************
-********************************************************************/
-
-DNS_ERROR dns_open_connection( const char *nameserver, int32 dwType,
-		    TALLOC_CTX *mem_ctx,
-		    struct dns_connection **conn )
-{
-	switch ( dwType ) {
-	case DNS_TCP:
-		return dns_tcp_open( nameserver, mem_ctx, conn );
-	case DNS_UDP:
-		return dns_udp_open( nameserver, mem_ctx, conn );
-	}
-	
-	return ERROR_DNS_INVALID_PARAMETER;
-}
-
-static DNS_ERROR write_all(int fd, uint8 *data, size_t len)
-{
-	size_t total = 0;
-
-	while (total < len) {
-
-		ssize_t ret = write(fd, data + total, len - total);
-
-		if (ret <= 0) {
-			/*
-			 * EOF or error
-			 */
-			return ERROR_DNS_SOCKET_ERROR;
-		}
-
-		total += ret;
-	}
-
-	return ERROR_DNS_SUCCESS;
-}
-
-static DNS_ERROR dns_send_tcp(struct dns_connection *conn,
-			      const struct dns_buffer *buf)
-{
-	uint16 len = htons(buf->offset);
-	DNS_ERROR err;
-
-	err = write_all(conn->s, (uint8 *)&len, sizeof(len));
-	if (!ERR_DNS_IS_OK(err)) return err;
-
-	return write_all(conn->s, buf->data, buf->offset);
-}
-
-static DNS_ERROR dns_send_udp(struct dns_connection *conn,
-			      const struct dns_buffer *buf)
-{
-	ssize_t ret;
-
-	ret = sendto(conn->s, buf->data, buf->offset, 0,
-		     (struct sockaddr *)&conn->RecvAddr,
-		     sizeof(conn->RecvAddr));
-
-	if (ret != buf->offset) {
-		return ERROR_DNS_SOCKET_ERROR;
-	}
-
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_send(struct dns_connection *conn, const struct dns_buffer *buf)
-{
-	if (conn->hType == DNS_TCP) {
-		return dns_send_tcp(conn, buf);
-	}
-
-	if (conn->hType == DNS_UDP) {
-		return dns_send_udp(conn, buf);
-	}
-
-	return ERROR_DNS_INVALID_PARAMETER;
-}
-
-static DNS_ERROR read_all(int fd, uint8 *data, size_t len)
-{
-	size_t total = 0;
-	fd_set rfds;
-	struct timeval tv;
-
-	while (total < len) {
-		ssize_t ret;
-		int fd_ready;
-		
-		FD_ZERO( &rfds );
-		FD_SET( fd, &rfds );
-
-		/* 10 second timeout */
-		tv.tv_sec = 10;
-		tv.tv_usec = 0;
-		
-		fd_ready = select( fd+1, &rfds, NULL, NULL, &tv );
-		if ( fd_ready == 0 ) {
-			/* read timeout */
-			return ERROR_DNS_SOCKET_ERROR;
-		}
-
-		ret = read(fd, data + total, len - total);
-		if (ret <= 0) {
-			/* EOF or error */
-			return ERROR_DNS_SOCKET_ERROR;
-		}
-
-		total += ret;
-	}
-
-	return ERROR_DNS_SUCCESS;
-}
-
-static DNS_ERROR dns_receive_tcp(TALLOC_CTX *mem_ctx,
-				 struct dns_connection *conn,
-				 struct dns_buffer **presult)
-{
-	struct dns_buffer *buf;
-	DNS_ERROR err;
-	uint16 len;
-
-	if (!(buf = TALLOC_ZERO_P(mem_ctx, struct dns_buffer))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = read_all(conn->s, (uint8 *)&len, sizeof(len));
-	if (!ERR_DNS_IS_OK(err)) {
-		return err;
-	}
-
-	buf->size = ntohs(len);
-
-	if (buf->size) {
-		if (!(buf->data = TALLOC_ARRAY(buf, uint8, buf->size))) {
-			TALLOC_FREE(buf);
-			return ERROR_DNS_NO_MEMORY;
-		}
-	} else {
-		buf->data = NULL;
-	}
-
-	err = read_all(conn->s, buf->data, buf->size);
-	if (!ERR_DNS_IS_OK(err)) {
-		TALLOC_FREE(buf);
-		return err;
-	}
-
-	*presult = buf;
-	return ERROR_DNS_SUCCESS;
-}
-
-static DNS_ERROR dns_receive_udp(TALLOC_CTX *mem_ctx,
-				 struct dns_connection *conn,
-				 struct dns_buffer **presult)
-{
-	struct dns_buffer *buf;
-	ssize_t received;
-
-	if (!(buf = TALLOC_ZERO_P(mem_ctx, struct dns_buffer))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	/*
-	 * UDP based DNS can only be 512 bytes
-	 */
-
-	if (!(buf->data = TALLOC_ARRAY(buf, uint8, 512))) {
-		TALLOC_FREE(buf);
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	received = recv(conn->s, (void *)buf->data, 512, 0);
-
-	if (received == -1) {
-		TALLOC_FREE(buf);
-		return ERROR_DNS_SOCKET_ERROR;
-	}
-
-	if (received > 512) {
-		TALLOC_FREE(buf);
-		return ERROR_DNS_BAD_RESPONSE;
-	}
-
-	buf->size = received;
-	buf->offset = 0;
-
-	*presult = buf;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_receive(TALLOC_CTX *mem_ctx, struct dns_connection *conn,
-		      struct dns_buffer **presult)
-{
-	if (conn->hType == DNS_TCP) {
-		return dns_receive_tcp(mem_ctx, conn, presult);
-	}
-
-	if (conn->hType == DNS_UDP) {
-		return dns_receive_udp(mem_ctx, conn, presult);
-	}
-
-	return ERROR_DNS_INVALID_PARAMETER;
-}
-
-DNS_ERROR dns_transaction(TALLOC_CTX *mem_ctx, struct dns_connection *conn,
-			  const struct dns_request *req,
-			  struct dns_request **resp)
-{
-	struct dns_buffer *buf = NULL;
-	DNS_ERROR err;
-
-	err = dns_marshall_request(conn, req, &buf);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_send(conn, buf);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-	TALLOC_FREE(buf);
-
-	err = dns_receive(mem_ctx, conn, &buf);
-	if (!ERR_DNS_IS_OK(err)) goto error;
-
-	err = dns_unmarshall_request(mem_ctx, buf, resp);
-
- error:
-	TALLOC_FREE(buf);
-	return err;
-}
-
-DNS_ERROR dns_update_transaction(TALLOC_CTX *mem_ctx,
-				 struct dns_connection *conn,
-				 struct dns_update_request *up_req,
-				 struct dns_update_request **up_resp)
-{
-	struct dns_request *resp;
-	DNS_ERROR err;
-
-	err = dns_transaction(mem_ctx, conn, dns_update2request(up_req),
-			      &resp);
-
-	if (!ERR_DNS_IS_OK(err)) return err;
-
-	*up_resp = dns_request2update(resp);
-	return ERROR_DNS_SUCCESS;
-}
diff --git a/source3/libaddns/dnsutils.c b/source3/libaddns/dnsutils.c
deleted file mode 100644
index 37b862c7f0..0000000000
--- a/source3/libaddns/dnsutils.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
-  Linux DNS client library implementation
-
-  Copyright (C) 2006 Krishna Ganugapati <krishnag@centeris.com>
-  Copyright (C) 2006 Gerald Carter <jerry@samba.org>
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-#include <ctype.h>
-
-static DNS_ERROR LabelList( TALLOC_CTX *mem_ctx,
-			    const char *name,
-			    struct dns_domain_label **presult )
-{
-	struct dns_domain_label *result;
-	const char *dot;
-
-	for (dot = name; *dot != '\0'; dot += 1) {
-		char c = *dot;
-
-		if (c == '.')
-			break;
-
-		if (c == '-') continue;
-		if ((c >= 'a') && (c <= 'z')) continue;
-		if ((c >= 'A') && (c <= 'Z')) continue;
-		if ((c >= '0') && (c <= '9')) continue;
-
-		return ERROR_DNS_INVALID_NAME;
-	}
-
-	if ((dot - name) > 63) {
-		/*
-		 * DNS labels can only be 63 chars long
-		 */
-		return ERROR_DNS_INVALID_NAME;
-	}
-
-	if (!(result = TALLOC_ZERO_P(mem_ctx, struct dns_domain_label))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	if (*dot == '\0') {
-		/*
-		 * No dot around, so this is the last component
-		 */
-
-		if (!(result->label = talloc_strdup(result, name))) {
-			TALLOC_FREE(result);
-			return ERROR_DNS_NO_MEMORY;
-		}
-		result->len = strlen(result->label);
-		*presult = result;
-		return ERROR_DNS_SUCCESS;
-	}
-
-	if (dot[1] == '.') {
-		/*
-		 * Two dots in a row, reject
-		 */
-
-		TALLOC_FREE(result);
-		return ERROR_DNS_INVALID_NAME;
-	}
-
-	if (dot[1] != '\0') {
-		/*
-		 * Something follows, get the rest
-		 */
-
-		DNS_ERROR err = LabelList(result, dot+1, &result->next);
-
-		if (!ERR_DNS_IS_OK(err)) {
-			TALLOC_FREE(result);
-			return err;
-		}
-	}
-
-	result->len = (dot - name);
-
-	if (!(result->label = talloc_strndup(result, name, result->len))) {
-		TALLOC_FREE(result);
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	*presult = result;
-	return ERROR_DNS_SUCCESS;
-}
-
-DNS_ERROR dns_domain_name_from_string( TALLOC_CTX *mem_ctx,
-				       const char *pszDomainName,
-				       struct dns_domain_name **presult )
-{
-	struct dns_domain_name *result;
-	DNS_ERROR err;
-
-	if (!(result = talloc(mem_ctx, struct dns_domain_name))) {
-		return ERROR_DNS_NO_MEMORY;
-	}
-
-	err = LabelList( result, pszDomainName, &result->pLabelList );
-	if (!ERR_DNS_IS_OK(err)) {
-		TALLOC_FREE(result);
-		return err;
-	}
-
-	*presult = result;
-	return ERROR_DNS_SUCCESS;
-}
-
-/*********************************************************************
-*********************************************************************/
-
-char *dns_generate_keyname( TALLOC_CTX *mem_ctx )
-{
-	char *result = NULL;
-#if defined(WITH_DNS_UPDATES)
-
-	uuid_t uuid;
-
-	/*
-	 * uuid_unparse gives 36 bytes plus '\0'
-	 */
-	if (!(result = TALLOC_ARRAY(mem_ctx, char, 37))) {
-		return NULL;
-	}
-
-	uuid_generate( uuid );
-	uuid_unparse( uuid, result );
-
-#endif
-
-	return result;
-}
diff --git a/source3/libaddns/error.c b/source3/libaddns/error.c
deleted file mode 100644
index 361388cea3..0000000000
--- a/source3/libaddns/error.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
-  Linux DNS client library implementation
-  Copyright (C) 2010 Guenther Deschner
-
-     ** NOTE! The following LGPL license applies to the libaddns
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-
-  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 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "dns.h"
-#include "dnserr.h"
-
-typedef struct {
-	const char *dns_errstr;
-	DNS_ERROR dns_errcode;
-} dns_err_code_struct;
-
-static const dns_err_code_struct dns_errs[] =
-{
-	{ "ERROR_DNS_SUCCESS", ERROR_DNS_SUCCESS },
-	{ "ERROR_DNS_RECORD_NOT_FOUND", ERROR_DNS_RECORD_NOT_FOUND },
-	{ "ERROR_DNS_BAD_RESPONSE", ERROR_DNS_BAD_RESPONSE },
-	{ "ERROR_DNS_INVALID_PARAMETER", ERROR_DNS_INVALID_PARAMETER },
-	{ "ERROR_DNS_NO_MEMORY", ERROR_DNS_NO_MEMORY },
-	{ "ERROR_DNS_INVALID_NAME_SERVER", ERROR_DNS_INVALID_NAME_SERVER },
-	{ "ERROR_DNS_CONNECTION_FAILED", ERROR_DNS_CONNECTION_FAILED },
-	{ "ERROR_DNS_GSS_ERROR", ERROR_DNS_GSS_ERROR },
-	{ "ERROR_DNS_INVALID_NAME", ERROR_DNS_INVALID_NAME },
-	{ "ERROR_DNS_INVALID_MESSAGE", ERROR_DNS_INVALID_MESSAGE },
-	{ "ERROR_DNS_SOCKET_ERROR", ERROR_DNS_SOCKET_ERROR },
-	{ "ERROR_DNS_UPDATE_FAILED", ERROR_DNS_UPDATE_FAILED },
-	{ NULL, ERROR_DNS_SUCCESS },
-};
-
-const char *dns_errstr(DNS_ERROR err)
-{
-	int i;
-
-	for (i=0; dns_errs[i].dns_errstr != NULL; i++) {
-		if (ERR_DNS_EQUAL(err, dns_errs[i].dns_errcode)) {
-			return dns_errs[i].dns_errstr;
-		}
-	}
-
-	return NULL;
-}
diff --git a/source3/libaddns/wscript_build b/source3/libaddns/wscript_build
deleted file mode 100644
index 69a4716245..0000000000
--- a/source3/libaddns/wscript_build
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env python
-
-bld.SAMBA_LIBRARY('addns',
-                   source='dnsrecord.c dnsutils.c dnssock.c dnsgss.c dnsmarshall.c error.c',
-                   public_deps='talloc krb5 k5crypto com_err gssapi gssapi_krb5 uuid',
-                   private_library=True,
-                   vars=locals())