Fix all warnings in source3 with gcc4.3.
[nivanova/samba-autobuild/.git] / source3 / utils / net_rpc_samsync.c
index 72b7f63cc44d84a7610adcaf28d544b782921f38..6b23db74cba7d95f7bd8a0e1b05f19f9a35ba1b3 100644 (file)
@@ -1,4 +1,4 @@
-/* 
+/*
    Unix SMB/CIFS implementation.
    dump the remote SAM using rpc samsync operations
 
@@ -7,17 +7,18 @@
    Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
    Modified by Volker Lendecke 2002
    Copyright (C) Jeremy Allison 2005.
+   Copyright (C) Guenther Deschner 2008.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
-   
+
    This program 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 General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "includes.h"
 #include "utils/net.h"
 
-/* uid's and gid's for writing deltas to ldif */
-static uint32 ldif_gid = 999;
-static uint32 ldif_uid = 999;
-/* Keep track of ldap initialization */
-static int init_ldap = 1;
-
-static void display_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *g)
-{
-       int i;
-       d_printf("Group mem %u: ", rid);
-       for (i=0;i<g->num_members;i++) {
-               d_printf("%u ", g->rids[i]);
-       }
-       d_printf("\n");
-}
-
-static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
-{
-       d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
-       d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
-}
-
-static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
+static void parse_samsync_partial_replication_objects(TALLOC_CTX *mem_ctx,
+                                                     int argc,
+                                                     const char **argv,
+                                                     bool *do_single_object_replication,
+                                                     struct samsync_object **objects,
+                                                     uint32_t *num_objects)
 {
        int i;
-       d_printf("Alias rid %u: ", rid);
-       for (i=0;i<a->num_members;i++) {
-               d_printf("%s ", sid_string_static(&a->sids[i].sid));
-       }
-       d_printf("\n");
-}
 
-static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
-{
-       fstring hex_nt_passwd, hex_lm_passwd;
-       uchar lm_passwd[16], nt_passwd[16];
-       static uchar zero_buf[16];
-
-       /* Decode hashes from password hash (if they are not NULL) */
-       
-       if (memcmp(a->pass.buf_lm_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
-               pdb_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
-       } else {
-               pdb_sethexpwd(hex_lm_passwd, NULL, 0);
+       if (argc > 0) {
+               *do_single_object_replication = true;
        }
 
-       if (memcmp(a->pass.buf_nt_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
-               pdb_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
-       } else {
-               pdb_sethexpwd(hex_nt_passwd, NULL, 0);
-       }
-       
-       printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
-              a->user_rid, hex_lm_passwd, hex_nt_passwd,
-              pdb_encode_acct_ctrl(a->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN));
-}
-
-static time_t uint64s_nt_time_to_unix_abs(const uint64 *src)
-{
-       NTTIME nttime;
-       nttime = *src;
-       return nt_time_to_unix_abs(&nttime);
-}
-
-static void display_domain_info(SAM_DOMAIN_INFO *a)
-{
-       time_t u_logout;
-
-       u_logout = uint64s_nt_time_to_unix_abs(&a->force_logoff);
-
-       d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
-
-       d_printf("Minimal Password Length: %d\n", a->min_pwd_len);
-       d_printf("Password History Length: %d\n", a->pwd_history_len);
-
-       d_printf("Force Logoff: %d\n", (int)u_logout);
-
-       d_printf("Max Password Age: %s\n", display_time(a->max_pwd_age));
-       d_printf("Min Password Age: %s\n", display_time(a->min_pwd_age));
-
-       d_printf("Lockout Time: %s\n", display_time(a->account_lockout.lockout_duration));
-       d_printf("Lockout Reset Time: %s\n", display_time(a->account_lockout.reset_count));
-
-       d_printf("Bad Attempt Lockout: %d\n", a->account_lockout.bad_attempt_lockout);
-       d_printf("User must logon to change password: %d\n", a->logon_chgpass);
-}
-
-static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
-{
-       d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
-       d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
-}
+       for (i=0; i<argc; i++) {
 
-static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
-{
-       switch (hdr_delta->type) {
-       case SAM_DELTA_ACCOUNT_INFO:
-               display_account_info(hdr_delta->target_rid, &delta->account_info);
-               break;
-       case SAM_DELTA_GROUP_MEM:
-               display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
-               break;
-       case SAM_DELTA_ALIAS_INFO:
-               display_alias_info(hdr_delta->target_rid, &delta->alias_info);
-               break;
-       case SAM_DELTA_ALIAS_MEM:
-               display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
-               break;
-       case SAM_DELTA_DOMAIN_INFO:
-               display_domain_info(&delta->domain_info);
-               break;
-       case SAM_DELTA_GROUP_INFO:
-               display_group_info(hdr_delta->target_rid, &delta->group_info);
-               break;
-               /* The following types are recognised but not handled */
-       case SAM_DELTA_RENAME_GROUP:
-               d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
-               break;
-       case SAM_DELTA_RENAME_USER:
-               d_printf("SAM_DELTA_RENAME_USER not handled\n");
-               break;
-       case SAM_DELTA_RENAME_ALIAS:
-               d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
-               break;
-       case SAM_DELTA_POLICY_INFO:
-               d_printf("SAM_DELTA_POLICY_INFO not handled\n");
-               break;
-       case SAM_DELTA_TRUST_DOMS:
-               d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
-               break;
-       case SAM_DELTA_PRIVS_INFO:
-               d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
-               break;
-       case SAM_DELTA_SECRET_INFO:
-               d_printf("SAM_DELTA_SECRET_INFO not handled\n");
-               break;
-       case SAM_DELTA_DELETE_GROUP:
-               d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
-               break;
-       case SAM_DELTA_DELETE_USER:
-               d_printf("SAM_DELTA_DELETE_USER not handled\n");
-               break;
-       case SAM_DELTA_MODIFIED_COUNT:
-               d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
-               break;
-       default:
-               d_printf("Unknown delta record type %d\n", hdr_delta->type);
-               break;
-       }
-}
+               struct samsync_object o;
 
-static void dump_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type)
-{
-       uint32 sync_context = 0;
-        NTSTATUS result;
-       int i;
-        TALLOC_CTX *mem_ctx;
-        SAM_DELTA_HDR *hdr_deltas;
-        SAM_DELTA_CTR *deltas;
-        uint32 num_deltas;
+               ZERO_STRUCT(o);
 
-       if (!(mem_ctx = talloc_init("dump_database"))) {
-               return;
-       }
+               if (!StrnCaseCmp(argv[i], "user_rid=", strlen("user_rid="))) {
+                       o.object_identifier.rid         = get_int_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_USER;
+                       o.database_id                   = SAM_DATABASE_DOMAIN;
+               }
+               if (!StrnCaseCmp(argv[i], "group_rid=", strlen("group_rid="))) {
+                       o.object_identifier.rid         = get_int_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_GROUP;
+                       o.database_id                   = SAM_DATABASE_DOMAIN;
+               }
+               if (!StrnCaseCmp(argv[i], "group_member_rid=", strlen("group_member_rid="))) {
+                       o.object_identifier.rid         = get_int_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_GROUP_MEMBER;
+                       o.database_id                   = SAM_DATABASE_DOMAIN;
+               }
+               if (!StrnCaseCmp(argv[i], "alias_rid=", strlen("alias_rid="))) {
+                       o.object_identifier.rid         = get_int_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_ALIAS;
+                       o.database_id                   = SAM_DATABASE_BUILTIN;
+               }
+               if (!StrnCaseCmp(argv[i], "alias_member_rid=", strlen("alias_member_rid="))) {
+                       o.object_identifier.rid         = get_int_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_ALIAS_MEMBER;
+                       o.database_id                   = SAM_DATABASE_BUILTIN;
+               }
+               if (!StrnCaseCmp(argv[i], "account_sid=", strlen("account_sid="))) {
+                       const char *sid_str = get_string_param(argv[i]);
+                       string_to_sid(&o.object_identifier.sid, sid_str);
+                       o.object_type                   = NETR_DELTA_ACCOUNT;
+                       o.database_id                   = SAM_DATABASE_PRIVS;
+               }
+               if (!StrnCaseCmp(argv[i], "policy_sid=", strlen("policy_sid="))) {
+                       const char *sid_str = get_string_param(argv[i]);
+                       string_to_sid(&o.object_identifier.sid, sid_str);
+                       o.object_type                   = NETR_DELTA_POLICY;
+                       o.database_id                   = SAM_DATABASE_PRIVS;
+               }
+               if (!StrnCaseCmp(argv[i], "trustdom_sid=", strlen("trustdom_sid="))) {
+                       const char *sid_str = get_string_param(argv[i]);
+                       string_to_sid(&o.object_identifier.sid, sid_str);
+                       o.object_type                   = NETR_DELTA_TRUSTED_DOMAIN;
+                       o.database_id                   = SAM_DATABASE_PRIVS;
+               }
+               if (!StrnCaseCmp(argv[i], "secret_name=", strlen("secret_name="))) {
+                       o.object_identifier.name        = get_string_param(argv[i]);
+                       o.object_type                   = NETR_DELTA_SECRET;
+                       o.database_id                   = SAM_DATABASE_PRIVS;
+               }
 
-       switch( db_type ) {
-       case SAM_DATABASE_DOMAIN:
-               d_printf("Dumping DOMAIN database\n");
-               break;
-       case SAM_DATABASE_BUILTIN:
-               d_printf("Dumping BUILTIN database\n");
-               break;
-       case SAM_DATABASE_PRIVS:
-               d_printf("Dumping PRIVS databases\n");
-               break;
-       default:
-               d_printf("Dumping unknown database type %u\n", db_type );
-               break;
+               if (o.object_type > 0) {
+                       ADD_TO_ARRAY(mem_ctx, struct samsync_object, o,
+                                    objects, num_objects);
+               }
        }
-
-       do {
-               result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx, db_type,
-                                              sync_context,
-                                              &num_deltas, &hdr_deltas, &deltas);
-               if (!NT_STATUS_IS_OK(result))
-                       break;
-
-                for (i = 0; i < num_deltas; i++) {
-                       display_sam_entry(&hdr_deltas[i], &deltas[i]);
-                }
-               sync_context += 1;
-       } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
-
-       talloc_destroy(mem_ctx);
 }
 
 /* dump sam database via samsync rpc calls */
-NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid, 
-                               const char *domain_name, 
+NTSTATUS rpc_samdump_internals(struct net_context *c,
+                               const DOM_SID *domain_sid,
+                               const char *domain_name,
                                struct cli_state *cli,
                                struct rpc_pipe_client *pipe_hnd,
-                               TALLOC_CTX *mem_ctx, 
+                               TALLOC_CTX *mem_ctx,
                                int argc,
-                               const char **argv) 
+                               const char **argv)
 {
-#if 0
-       /* net_rpc.c now always tries to create an schannel pipe.. */
-
-       NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
-       uchar trust_password[16];
-       uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
-       uint32 sec_channel_type = 0;
-
-       if (!secrets_fetch_trust_account_password(domain_name,
-                                                 trust_password,
-                                                 NULL, &sec_channel_type)) {
-               DEBUG(0,("Could not fetch trust account password\n"));
-               goto fail;
-       }
-
-       nt_status = rpccli_netlogon_setup_creds(pipe_hnd,
-                                               cli->desthost,
-                                               domain_name,
-                                                global_myname(),
-                                                trust_password,
-                                                sec_channel_type,
-                                                &neg_flags);
+       struct samsync_context *ctx = NULL;
+       NTSTATUS status;
 
-       if (!NT_STATUS_IS_OK(nt_status)) {
-               DEBUG(0,("Error connecting to NETLOGON pipe\n"));
-               goto fail;
+       status = libnet_samsync_init_context(mem_ctx,
+                                            domain_sid,
+                                            &ctx);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
        }
-#endif
 
-       dump_database(pipe_hnd, SAM_DATABASE_DOMAIN);
-       dump_database(pipe_hnd, SAM_DATABASE_BUILTIN);
-       dump_database(pipe_hnd, SAM_DATABASE_PRIVS);
+       ctx->mode               = NET_SAMSYNC_MODE_DUMP;
+       ctx->cli                = pipe_hnd;
+       ctx->ops                = &libnet_samsync_display_ops;
+       ctx->domain_name        = domain_name;
 
-       return NT_STATUS_OK;
-}
+       ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+       ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
 
-/* Convert a struct samu_DELTA to a struct samu. */
-#define STRING_CHANGED (old_string && !new_string) ||\
-                   (!old_string && new_string) ||\
-               (old_string && new_string && (strcmp(old_string, new_string) != 0))
+       parse_samsync_partial_replication_objects(ctx, argc, argv,
+                                                 &ctx->single_object_replication,
+                                                 &ctx->objects,
+                                                 &ctx->num_objects);
 
-#define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
-                   (!(s1) && (s2)) ||\
-               ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
+       libnet_samsync(SAM_DATABASE_DOMAIN, ctx);
 
-static NTSTATUS sam_account_from_delta(struct samu *account, SAM_ACCOUNT_INFO *delta)
-{
-       const char *old_string, *new_string;
-       time_t unix_time, stored_time;
-       uchar lm_passwd[16], nt_passwd[16];
-       static uchar zero_buf[16];
+       libnet_samsync(SAM_DATABASE_BUILTIN, ctx);
 
-       /* Username, fullname, home dir, dir drive, logon script, acct
-          desc, workstations, profile. */
-
-       if (delta->hdr_acct_name.buffer) {
-               old_string = pdb_get_nt_username(account);
-               new_string = unistr2_static(&delta->uni_acct_name);
-
-               if (STRING_CHANGED) {
-                       pdb_set_nt_username(account, new_string, PDB_CHANGED);
-              
-               }
-         
-               /* Unix username is the same - for sanity */
-               old_string = pdb_get_username( account );
-               if (STRING_CHANGED) {
-                       pdb_set_username(account, new_string, PDB_CHANGED);
-               }
-       }
+       libnet_samsync(SAM_DATABASE_PRIVS, ctx);
 
-       if (delta->hdr_full_name.buffer) {
-               old_string = pdb_get_fullname(account);
-               new_string = unistr2_static(&delta->uni_full_name);
-
-               if (STRING_CHANGED)
-                       pdb_set_fullname(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_home_dir.buffer) {
-               old_string = pdb_get_homedir(account);
-               new_string = unistr2_static(&delta->uni_home_dir);
-
-               if (STRING_CHANGED)
-                       pdb_set_homedir(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_dir_drive.buffer) {
-               old_string = pdb_get_dir_drive(account);
-               new_string = unistr2_static(&delta->uni_dir_drive);
-
-               if (STRING_CHANGED)
-                       pdb_set_dir_drive(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_logon_script.buffer) {
-               old_string = pdb_get_logon_script(account);
-               new_string = unistr2_static(&delta->uni_logon_script);
-
-               if (STRING_CHANGED)
-                       pdb_set_logon_script(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_acct_desc.buffer) {
-               old_string = pdb_get_acct_desc(account);
-               new_string = unistr2_static(&delta->uni_acct_desc);
-
-               if (STRING_CHANGED)
-                       pdb_set_acct_desc(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_workstations.buffer) {
-               old_string = pdb_get_workstations(account);
-               new_string = unistr2_static(&delta->uni_workstations);
-
-               if (STRING_CHANGED)
-                       pdb_set_workstations(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_profile.buffer) {
-               old_string = pdb_get_profile_path(account);
-               new_string = unistr2_static(&delta->uni_profile);
-
-               if (STRING_CHANGED)
-                       pdb_set_profile_path(account, new_string, PDB_CHANGED);
-       }
-
-       if (delta->hdr_parameters.buffer) {
-               DATA_BLOB mung;
-               char *newstr;
-               old_string = pdb_get_munged_dial(account);
-               mung.length = delta->hdr_parameters.uni_str_len;
-               mung.data = (uint8 *) delta->uni_parameters.buffer;
-               newstr = (mung.length == 0) ? NULL : base64_encode_data_blob(mung);
-
-               if (STRING_CHANGED_NC(old_string, newstr))
-                       pdb_set_munged_dial(account, newstr, PDB_CHANGED);
-               SAFE_FREE(newstr);
-       }
-
-       /* User and group sid */
-       if (pdb_get_user_rid(account) != delta->user_rid)
-               pdb_set_user_sid_from_rid(account, delta->user_rid, PDB_CHANGED);
-       if (pdb_get_group_rid(account) != delta->group_rid)
-               pdb_set_group_sid_from_rid(account, delta->group_rid, PDB_CHANGED);
-
-       /* Logon and password information */
-       if (!nt_time_is_zero(&delta->logon_time)) {
-               unix_time = nt_time_to_unix(delta->logon_time);
-               stored_time = pdb_get_logon_time(account);
-               if (stored_time != unix_time)
-                       pdb_set_logon_time(account, unix_time, PDB_CHANGED);
-       }
-
-       if (!nt_time_is_zero(&delta->logoff_time)) {
-               unix_time = nt_time_to_unix(delta->logoff_time);
-               stored_time = pdb_get_logoff_time(account);
-               if (stored_time != unix_time)
-                       pdb_set_logoff_time(account, unix_time,PDB_CHANGED);
-       }
-
-       /* Logon Divs */
-       if (pdb_get_logon_divs(account) != delta->logon_divs)
-               pdb_set_logon_divs(account, delta->logon_divs, PDB_CHANGED);
-
-       /* Max Logon Hours */
-       if (delta->unknown1 != pdb_get_unknown_6(account)) {
-               pdb_set_unknown_6(account, delta->unknown1, PDB_CHANGED);
-       }
-
-       /* Logon Hours Len */
-       if (delta->buf_logon_hrs.buf_len != pdb_get_hours_len(account)) {
-               pdb_set_hours_len(account, delta->buf_logon_hrs.buf_len, PDB_CHANGED);
-       }
-
-       /* Logon Hours */
-       if (delta->buf_logon_hrs.buffer) {
-               pstring oldstr, newstr;
-               pdb_sethexhours(oldstr, pdb_get_hours(account));
-               pdb_sethexhours(newstr, delta->buf_logon_hrs.buffer);
-               if (!strequal(oldstr, newstr))
-                       pdb_set_hours(account, (const uint8 *)delta->buf_logon_hrs.buffer, PDB_CHANGED);
-       }
-
-       if (pdb_get_bad_password_count(account) != delta->bad_pwd_count)
-               pdb_set_bad_password_count(account, delta->bad_pwd_count, PDB_CHANGED);
-
-       if (pdb_get_logon_count(account) != delta->logon_count)
-               pdb_set_logon_count(account, delta->logon_count, PDB_CHANGED);
-
-       if (!nt_time_is_zero(&delta->pwd_last_set_time)) {
-               unix_time = nt_time_to_unix(delta->pwd_last_set_time);
-               stored_time = pdb_get_pass_last_set_time(account);
-               if (stored_time != unix_time)
-                       pdb_set_pass_last_set_time(account, unix_time, PDB_CHANGED);
-       } else {
-               /* no last set time, make it now */
-               pdb_set_pass_last_set_time(account, time(NULL), PDB_CHANGED);
-       }
-
-#if 0
-/*     No kickoff time in the delta? */
-       if (!nt_time_is_zero(&delta->kickoff_time)) {
-               unix_time = nt_time_to_unix(&delta->kickoff_time);
-               stored_time = pdb_get_kickoff_time(account);
-               if (stored_time != unix_time)
-                       pdb_set_kickoff_time(account, unix_time, PDB_CHANGED);
-       }
-#endif
-
-       /* Decode hashes from password hash 
-          Note that win2000 may send us all zeros for the hashes if it doesn't 
-          think this channel is secure enough - don't set the passwords at all
-          in that case
-       */
-       if (memcmp(delta->pass.buf_lm_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(delta->user_rid, delta->pass.buf_lm_pwd, lm_passwd, 0);
-               pdb_set_lanman_passwd(account, lm_passwd, PDB_CHANGED);
-       }
-
-       if (memcmp(delta->pass.buf_nt_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(delta->user_rid, delta->pass.buf_nt_pwd, nt_passwd, 0);
-               pdb_set_nt_passwd(account, nt_passwd, PDB_CHANGED);
-       }
-
-       /* TODO: account expiry time */
-
-       pdb_set_acct_ctrl(account, delta->acb_info, PDB_CHANGED);
-
-       pdb_set_domain(account, lp_workgroup(), PDB_CHANGED);
+       TALLOC_FREE(ctx);
 
        return NT_STATUS_OK;
 }
 
-static NTSTATUS fetch_account_info(uint32 rid, SAM_ACCOUNT_INFO *delta)
-{
-       NTSTATUS nt_ret = NT_STATUS_UNSUCCESSFUL;
-       fstring account;
-       pstring add_script;
-       struct samu *sam_account=NULL;
-       GROUP_MAP map;
-       struct group *grp;
-       DOM_SID user_sid;
-       DOM_SID group_sid;
-       struct passwd *passwd;
-       fstring sid_string;
-
-       fstrcpy(account, unistr2_static(&delta->uni_acct_name));
-       d_printf("Creating account: %s\n", account);
-
-       if ( !(sam_account = samu_new( NULL )) ) {
-               return NT_STATUS_NO_MEMORY;
-       }
-
-       if (!(passwd = Get_Pwnam(account))) {
-               /* Create appropriate user */
-               if (delta->acb_info & ACB_NORMAL) {
-                       pstrcpy(add_script, lp_adduser_script());
-               } else if ( (delta->acb_info & ACB_WSTRUST) ||
-                           (delta->acb_info & ACB_SVRTRUST) ||
-                           (delta->acb_info & ACB_DOMTRUST) ) {
-                       pstrcpy(add_script, lp_addmachine_script());
-               } else {
-                       DEBUG(1, ("Unknown user type: %s\n",
-                                 pdb_encode_acct_ctrl(delta->acb_info, NEW_PW_FORMAT_SPACE_PADDED_LEN)));
-                       nt_ret = NT_STATUS_UNSUCCESSFUL;
-                       goto done;
-               }
-               if (*add_script) {
-                       int add_ret;
-                       all_string_sub(add_script, "%u", account,
-                                      sizeof(account));
-                       add_ret = smbrun(add_script,NULL);
-                       DEBUG(add_ret ? 0 : 1,("fetch_account: Running the command `%s' "
-                                "gave %d\n", add_script, add_ret));
-                       if (add_ret == 0) {
-                               smb_nscd_flush_user_cache();
-                       }
-               }
-               
-               /* try and find the possible unix account again */
-               if ( !(passwd = Get_Pwnam(account)) ) {
-                       d_fprintf(stderr, "Could not create posix account info for '%s'\n", account);
-                       nt_ret = NT_STATUS_NO_SUCH_USER;
-                       goto done;
-               }
-       }
-       
-       sid_copy(&user_sid, get_global_sam_sid());
-       sid_append_rid(&user_sid, delta->user_rid);
-
-       DEBUG(3, ("Attempting to find SID %s for user %s in the passdb\n", sid_to_string(sid_string, &user_sid), account));
-       if (!pdb_getsampwsid(sam_account, &user_sid)) {
-               sam_account_from_delta(sam_account, delta);
-               DEBUG(3, ("Attempting to add user SID %s for user %s in the passdb\n", 
-                         sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
-               if (!NT_STATUS_IS_OK(pdb_add_sam_account(sam_account))) {
-                       DEBUG(1, ("SAM Account for %s failed to be added to the passdb!\n",
-                                 account));
-                       return NT_STATUS_ACCESS_DENIED; 
-               }
-       } else {
-               sam_account_from_delta(sam_account, delta);
-               DEBUG(3, ("Attempting to update user SID %s for user %s in the passdb\n", 
-                         sid_to_string(sid_string, &user_sid), pdb_get_username(sam_account)));
-               if (!NT_STATUS_IS_OK(pdb_update_sam_account(sam_account))) {
-                       DEBUG(1, ("SAM Account for %s failed to be updated in the passdb!\n",
-                                 account));
-                       TALLOC_FREE(sam_account);
-                       return NT_STATUS_ACCESS_DENIED; 
-               }
-       }
-
-       if (pdb_get_group_sid(sam_account) == NULL) {
-               return NT_STATUS_UNSUCCESSFUL;
-       }
-
-       group_sid = *pdb_get_group_sid(sam_account);
-
-       if (!pdb_getgrsid(&map, group_sid)) {
-               DEBUG(0, ("Primary group of %s has no mapping!\n",
-                         pdb_get_username(sam_account)));
-       } else {
-               if (map.gid != passwd->pw_gid) {
-                       if (!(grp = getgrgid(map.gid))) {
-                               DEBUG(0, ("Could not find unix group %lu for user %s (group SID=%s)\n", 
-                                         (unsigned long)map.gid, pdb_get_username(sam_account), sid_string_static(&group_sid)));
-                       } else {
-                               smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
-                       }
-               }
-       }       
+/**
+ * Basic usage function for 'net rpc vampire'
+ *
+ * @param c    A net_context structure
+ * @param argc  Standard main() style argc
+ * @param argc  Standard main() style argv.  Initial components are already
+ *              stripped
+ **/
 
-       if ( !passwd ) {
-               DEBUG(1, ("No unix user for this account (%s), cannot adjust mappings\n", 
-                       pdb_get_username(sam_account)));
-       }
+int rpc_vampire_usage(struct net_context *c, int argc, const char **argv)
+{
+       d_printf("net rpc vampire ([ldif [<ldif-filename>] | [keytab] [<keytab-filename]) [options]\n"
+                "\t to pull accounts from a remote PDC where we are a BDC\n"
+                "\t\t no args puts accounts in local passdb from smb.conf\n"
+                "\t\t ldif - put accounts in ldif format (file defaults to "
+                "/tmp/tmp.ldif)\n"
+                "\t\t keytab - put account passwords in krb5 keytab (defaults "
+                "to system keytab)\n");
 
- done:
-       TALLOC_FREE(sam_account);
-       return nt_ret;
+       net_common_flags_usage(c, argc, argv);
+       return -1;
 }
 
-static NTSTATUS fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
+
+/* dump sam database via samsync rpc calls */
+NTSTATUS rpc_vampire_internals(struct net_context *c,
+                               const DOM_SID *domain_sid,
+                               const char *domain_name,
+                               struct cli_state *cli,
+                               struct rpc_pipe_client *pipe_hnd,
+                               TALLOC_CTX *mem_ctx,
+                               int argc,
+                               const char **argv)
 {
-       fstring name;
-       fstring comment;
-       struct group *grp = NULL;
-       DOM_SID group_sid;
-       fstring sid_string;
-       GROUP_MAP map;
-       BOOL insert = True;
-
-       unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name));
-       unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment));
-
-       /* add the group to the mapping table */
-       sid_copy(&group_sid, get_global_sam_sid());
-       sid_append_rid(&group_sid, rid);
-       sid_to_string(sid_string, &group_sid);
-
-       if (pdb_getgrsid(&map, group_sid)) {
-               if ( map.gid != -1 )
-                       grp = getgrgid(map.gid);
-               insert = False;
-       }
+       NTSTATUS result;
+       struct samsync_context *ctx = NULL;
 
-       if (grp == NULL) {
-               gid_t gid;
-
-               /* No group found from mapping, find it from its name. */
-               if ((grp = getgrnam(name)) == NULL) {
-               
-                       /* No appropriate group found, create one */
-                       
-                       d_printf("Creating unix group: '%s'\n", name);
-                       
-                       if (smb_create_group(name, &gid) != 0)
-                               return NT_STATUS_ACCESS_DENIED;
-                               
-                       if ((grp = getgrnam(name)) == NULL)
-                               return NT_STATUS_ACCESS_DENIED;
-               }
+       if (!sid_equal(domain_sid, get_global_sam_sid())) {
+               d_printf("Cannot import users from %s at this time, "
+                        "as the current domain:\n\t%s: %s\nconflicts "
+                        "with the remote domain\n\t%s: %s\n"
+                        "Perhaps you need to set: \n\n\tsecurity=user\n\t"
+                        "workgroup=%s\n\n in your smb.conf?\n",
+                        domain_name,
+                        get_global_sam_name(),
+                        sid_string_dbg(get_global_sam_sid()),
+                        domain_name,
+                        sid_string_dbg(domain_sid),
+                        domain_name);
+               return NT_STATUS_UNSUCCESSFUL;
        }
 
-       map.gid = grp->gr_gid;
-       map.sid = group_sid;
-       map.sid_name_use = SID_NAME_DOM_GRP;
-       fstrcpy(map.nt_name, name);
-       if (delta->hdr_grp_desc.buffer) {
-               fstrcpy(map.comment, comment);
-       } else {
-               fstrcpy(map.comment, "");
+       result = libnet_samsync_init_context(mem_ctx,
+                                            domain_sid,
+                                            &ctx);
+       if (!NT_STATUS_IS_OK(result)) {
+               return result;
        }
 
-       if (insert)
-               pdb_add_group_mapping_entry(&map);
-       else
-               pdb_update_group_mapping_entry(&map);
+       ctx->mode               = NET_SAMSYNC_MODE_FETCH_PASSDB;
+       ctx->cli                = pipe_hnd;
+       ctx->ops                = &libnet_samsync_passdb_ops;
+       ctx->domain_name        = domain_name;
 
-       return NT_STATUS_OK;
-}
+       ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+       ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
 
-static NTSTATUS fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
-{
-       int i;
-       TALLOC_CTX *t = NULL;
-       char **nt_members = NULL;
-       char **unix_members;
-       DOM_SID group_sid;
-       GROUP_MAP map;
-       struct group *grp;
-
-       if (delta->num_members == 0) {
-               return NT_STATUS_OK;
-       }
+       parse_samsync_partial_replication_objects(ctx, argc, argv,
+                                                 &ctx->single_object_replication,
+                                                 &ctx->objects,
+                                                 &ctx->num_objects);
 
-       sid_copy(&group_sid, get_global_sam_sid());
-       sid_append_rid(&group_sid, rid);
-
-       if (!get_domain_group_from_sid(group_sid, &map)) {
-               DEBUG(0, ("Could not find global group %d\n", rid));
-               return NT_STATUS_NO_SUCH_GROUP;
-       }
+       /* fetch domain */
+       result = libnet_samsync(SAM_DATABASE_DOMAIN, ctx);
 
-       if (!(grp = getgrgid(map.gid))) {
-               DEBUG(0, ("Could not find unix group %lu\n", (unsigned long)map.gid));
-               return NT_STATUS_NO_SUCH_GROUP;
+       if (!NT_STATUS_IS_OK(result) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto fail;
        }
 
-       d_printf("Group members of %s: ", grp->gr_name);
-
-       if (!(t = talloc_init("fetch_group_mem_info"))) {
-               DEBUG(0, ("could not talloc_init\n"));
-               return NT_STATUS_NO_MEMORY;
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
 
-       if (delta->num_members) {
-               if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members)) == NULL) {
-                       DEBUG(0, ("talloc failed\n"));
-                       talloc_free(t);
-                       return NT_STATUS_NO_MEMORY;
-               }
-       } else {
-               nt_members = NULL;
-       }
+       /* fetch builtin */
+       ctx->domain_sid = sid_dup_talloc(mem_ctx, &global_sid_Builtin);
+       ctx->domain_sid_str = sid_string_talloc(mem_ctx, ctx->domain_sid);
+       result = libnet_samsync(SAM_DATABASE_BUILTIN, ctx);
 
-       for (i=0; i<delta->num_members; i++) {
-               struct samu *member = NULL;
-               DOM_SID member_sid;
-
-               if ( !(member = samu_new(t)) ) {
-                       talloc_destroy(t);
-                       return NT_STATUS_NO_MEMORY;
-               }
-
-               sid_copy(&member_sid, get_global_sam_sid());
-               sid_append_rid(&member_sid, delta->rids[i]);
-
-               if (!pdb_getsampwsid(member, &member_sid)) {
-                       DEBUG(1, ("Found bogus group member: %d (member_sid=%s group=%s)\n",
-                                 delta->rids[i], sid_string_static(&member_sid), grp->gr_name));
-                       TALLOC_FREE(member);
-                       continue;
-               }
-
-               if (pdb_get_group_rid(member) == rid) {
-                       d_printf("%s(primary),", pdb_get_username(member));
-                       TALLOC_FREE(member);
-                       continue;
-               }
-               
-               d_printf("%s,", pdb_get_username(member));
-               nt_members[i] = talloc_strdup(t, pdb_get_username(member));
-               TALLOC_FREE(member);
+       if (!NT_STATUS_IS_OK(result) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto fail;
        }
 
-       d_printf("\n");
-
-       unix_members = grp->gr_mem;
-
-       while (*unix_members) {
-               BOOL is_nt_member = False;
-               for (i=0; i<delta->num_members; i++) {
-                       if (nt_members[i] == NULL) {
-                               /* This was a primary group */
-                               continue;
-                       }
-
-                       if (strcmp(*unix_members, nt_members[i]) == 0) {
-                               is_nt_member = True;
-                               break;
-                       }
-               }
-               if (!is_nt_member) {
-                       /* We look at a unix group member that is not
-                          an nt group member. So, remove it. NT is
-                          boss here. */
-                       smb_delete_user_group(grp->gr_name, *unix_members);
-               }
-               unix_members += 1;
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
 
-       for (i=0; i<delta->num_members; i++) {
-               BOOL is_unix_member = False;
-
-               if (nt_members[i] == NULL) {
-                       /* This was the primary group */
-                       continue;
-               }
-
-               unix_members = grp->gr_mem;
-
-               while (*unix_members) {
-                       if (strcmp(*unix_members, nt_members[i]) == 0) {
-                               is_unix_member = True;
-                               break;
-                       }
-                       unix_members += 1;
-               }
-
-               if (!is_unix_member) {
-                       /* We look at a nt group member that is not a
-                           unix group member currently. So, add the nt
-                           group member. */
-                       smb_add_user_group(grp->gr_name, nt_members[i]);
-               }
-       }
-       
-       talloc_destroy(t);
-       return NT_STATUS_OK;
+ fail:
+       TALLOC_FREE(ctx);
+       return result;
 }
 
-static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
-                                DOM_SID dom_sid)
+int rpc_vampire_passdb(struct net_context *c, int argc, const char **argv)
 {
-       fstring name;
-       fstring comment;
-       struct group *grp = NULL;
-       DOM_SID alias_sid;
-       fstring sid_string;
-       GROUP_MAP map;
-       BOOL insert = True;
-
-       unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name));
-       unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment));
-
-       /* Find out whether the group is already mapped */
-       sid_copy(&alias_sid, &dom_sid);
-       sid_append_rid(&alias_sid, rid);
-       sid_to_string(sid_string, &alias_sid);
-
-       if (pdb_getgrsid(&map, alias_sid)) {
-               grp = getgrgid(map.gid);
-               insert = False;
-       }
-
-       if (grp == NULL) {
-               gid_t gid;
-
-               /* No group found from mapping, find it from its name. */
-               if ((grp = getgrnam(name)) == NULL) {
-                       /* No appropriate group found, create one */
-                       d_printf("Creating unix group: '%s'\n", name);
-                       if (smb_create_group(name, &gid) != 0)
-                               return NT_STATUS_ACCESS_DENIED;
-                       if ((grp = getgrgid(gid)) == NULL)
-                               return NT_STATUS_ACCESS_DENIED;
-               }
+       if (c->display_usage) {
+               d_printf("Usage:\n"
+                        "net rpc vampire passdb\n"
+                        "    Dump remote SAM database to passdb\n");
+               return 0;
        }
 
-       map.gid = grp->gr_gid;
-       map.sid = alias_sid;
-
-       if (sid_equal(&dom_sid, &global_sid_Builtin))
-               map.sid_name_use = SID_NAME_WKN_GRP;
-       else
-               map.sid_name_use = SID_NAME_ALIAS;
-
-       fstrcpy(map.nt_name, name);
-       fstrcpy(map.comment, comment);
-
-       if (insert)
-               pdb_add_group_mapping_entry(&map);
-       else
-               pdb_update_group_mapping_entry(&map);
-
-       return NT_STATUS_OK;
+       return run_rpc_command(c, NULL, &ndr_table_netlogon.syntax_id, 0,
+                              rpc_vampire_internals, argc, argv);
 }
 
-static NTSTATUS fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
+NTSTATUS rpc_vampire_ldif_internals(struct net_context *c,
+                                   const DOM_SID *domain_sid,
+                                   const char *domain_name,
+                                   struct cli_state *cli,
+                                   struct rpc_pipe_client *pipe_hnd,
+                                   TALLOC_CTX *mem_ctx,
+                                   int argc,
+                                   const char **argv)
 {
-       return NT_STATUS_OK;
-}
+       NTSTATUS status;
+       struct samsync_context *ctx = NULL;
 
-static NTSTATUS fetch_domain_info(uint32 rid, SAM_DOMAIN_INFO *delta)
-{
-       time_t u_max_age, u_min_age, u_logout, u_lockoutreset, u_lockouttime;
-       NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
-       pstring domname;
-
-       u_max_age = uint64s_nt_time_to_unix_abs(&delta->max_pwd_age);
-       u_min_age = uint64s_nt_time_to_unix_abs(&delta->min_pwd_age);
-       u_logout = uint64s_nt_time_to_unix_abs(&delta->force_logoff);
-       u_lockoutreset = uint64s_nt_time_to_unix_abs(&delta->account_lockout.reset_count);
-       u_lockouttime = uint64s_nt_time_to_unix_abs(&delta->account_lockout.lockout_duration);
-
-       unistr2_to_ascii(domname, &delta->uni_dom_name, sizeof(domname));
-
-       /* we don't handle BUILTIN account policies */  
-       if (!strequal(domname, get_global_sam_name())) {
-               printf("skipping SAM_DOMAIN_INFO delta for '%s' (is not my domain)\n", domname);
-               return NT_STATUS_OK;
+       status = libnet_samsync_init_context(mem_ctx,
+                                            domain_sid,
+                                            &ctx);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
        }
 
-
-       if (!pdb_set_account_policy(AP_PASSWORD_HISTORY, delta->pwd_history_len))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_MIN_PASSWORD_LEN, delta->min_pwd_len))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_MAX_PASSWORD_AGE, (uint32)u_max_age))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_MIN_PASSWORD_AGE, (uint32)u_min_age))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_TIME_TO_LOGOUT, (uint32)u_logout))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_BAD_ATTEMPT_LOCKOUT, delta->account_lockout.bad_attempt_lockout))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_RESET_COUNT_TIME, (uint32)u_lockoutreset/60))
-               return nt_status;
-
-       if (u_lockouttime != -1)
-               u_lockouttime /= 60;
-
-       if (!pdb_set_account_policy(AP_LOCK_ACCOUNT_DURATION, (uint32)u_lockouttime))
-               return nt_status;
-
-       if (!pdb_set_account_policy(AP_USER_MUST_LOGON_TO_CHG_PASS, delta->logon_chgpass))
-               return nt_status;
-
-       return NT_STATUS_OK;
-}
-
-
-static void fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
-               DOM_SID dom_sid)
-{
-       switch(hdr_delta->type) {
-       case SAM_DELTA_ACCOUNT_INFO:
-               fetch_account_info(hdr_delta->target_rid,
-                                  &delta->account_info);
-               break;
-       case SAM_DELTA_GROUP_INFO:
-               fetch_group_info(hdr_delta->target_rid,
-                                &delta->group_info);
-               break;
-       case SAM_DELTA_GROUP_MEM:
-               fetch_group_mem_info(hdr_delta->target_rid,
-                                    &delta->grp_mem_info);
-               break;
-       case SAM_DELTA_ALIAS_INFO:
-               fetch_alias_info(hdr_delta->target_rid,
-                                &delta->alias_info, dom_sid);
-               break;
-       case SAM_DELTA_ALIAS_MEM:
-               fetch_alias_mem(hdr_delta->target_rid,
-                               &delta->als_mem_info, dom_sid);
-               break;
-       case SAM_DELTA_DOMAIN_INFO:
-               fetch_domain_info(hdr_delta->target_rid,
-                               &delta->domain_info);
-               break;
-       /* The following types are recognised but not handled */
-       case SAM_DELTA_RENAME_GROUP:
-               d_printf("SAM_DELTA_RENAME_GROUP not handled\n");
-               break;
-       case SAM_DELTA_RENAME_USER:
-               d_printf("SAM_DELTA_RENAME_USER not handled\n");
-               break;
-       case SAM_DELTA_RENAME_ALIAS:
-               d_printf("SAM_DELTA_RENAME_ALIAS not handled\n");
-               break;
-       case SAM_DELTA_POLICY_INFO:
-               d_printf("SAM_DELTA_POLICY_INFO not handled\n");
-               break;
-       case SAM_DELTA_TRUST_DOMS:
-               d_printf("SAM_DELTA_TRUST_DOMS not handled\n");
-               break;
-       case SAM_DELTA_PRIVS_INFO:
-               d_printf("SAM_DELTA_PRIVS_INFO not handled\n");
-               break;
-       case SAM_DELTA_SECRET_INFO:
-               d_printf("SAM_DELTA_SECRET_INFO not handled\n");
-               break;
-       case SAM_DELTA_DELETE_GROUP:
-               d_printf("SAM_DELTA_DELETE_GROUP not handled\n");
-               break;
-       case SAM_DELTA_DELETE_USER:
-               d_printf("SAM_DELTA_DELETE_USER not handled\n");
-               break;
-       case SAM_DELTA_MODIFIED_COUNT:
-               d_printf("SAM_DELTA_MODIFIED_COUNT not handled\n");
-               break;
-       default:
-               d_printf("Unknown delta record type %d\n", hdr_delta->type);
-               break;
+       if (argc >= 1) {
+               ctx->output_filename = argv[0];
        }
-}
-
-static NTSTATUS fetch_database(struct rpc_pipe_client *pipe_hnd, uint32 db_type, DOM_SID dom_sid)
-{
-       uint32 sync_context = 0;
-        NTSTATUS result;
-       int i;
-        TALLOC_CTX *mem_ctx;
-        SAM_DELTA_HDR *hdr_deltas;
-        SAM_DELTA_CTR *deltas;
-        uint32 num_deltas;
-
-       if (!(mem_ctx = talloc_init("fetch_database")))
-               return NT_STATUS_NO_MEMORY;
-
-       switch( db_type ) {
-       case SAM_DATABASE_DOMAIN:
-               d_printf("Fetching DOMAIN database\n");
-               break;
-       case SAM_DATABASE_BUILTIN:
-               d_printf("Fetching BUILTIN database\n");
-               break;
-       case SAM_DATABASE_PRIVS:
-               d_printf("Fetching PRIVS databases\n");
-               break;
-       default:
-               d_printf("Fetching unknown database type %u\n", db_type );
-               break;
+       if (argc >= 2) {
+               parse_samsync_partial_replication_objects(ctx, argc-1, argv+1,
+                                                         &ctx->single_object_replication,
+                                                         &ctx->objects,
+                                                         &ctx->num_objects);
        }
 
-       do {
-               result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
-                                              db_type, sync_context,
-                                              &num_deltas,
-                                              &hdr_deltas, &deltas);
-
-               if (NT_STATUS_IS_OK(result) ||
-                   NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
-                       for (i = 0; i < num_deltas; i++) {
-                               fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
-                       }
-               } else
-                       return result;
-
-               sync_context += 1;
-       } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+       ctx->mode               = NET_SAMSYNC_MODE_FETCH_LDIF;
+       ctx->cli                = pipe_hnd;
+       ctx->ops                = &libnet_samsync_ldif_ops;
+       ctx->domain_name        = domain_name;
 
-       talloc_destroy(mem_ctx);
+       ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+       ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
 
-       return result;
-}
+       /* fetch domain */
+       status = libnet_samsync(SAM_DATABASE_DOMAIN, ctx);
 
-static NTSTATUS populate_ldap_for_ldif(fstring sid, const char *suffix, const char 
-                      *builtin_sid, FILE *add_fd)
-{
-       const char *user_suffix, *group_suffix, *machine_suffix, *idmap_suffix;
-       char *user_attr=NULL, *group_attr=NULL;
-       char *suffix_attr;
-       int len;
-
-       /* Get the suffix attribute */
-       suffix_attr = sstring_sub(suffix, '=', ',');
-       if (suffix_attr == NULL) {
-               len = strlen(suffix);
-               suffix_attr = (char*)SMB_MALLOC(len+1);
-               memcpy(suffix_attr, suffix, len);
-               suffix_attr[len] = '\0';
+       if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto fail;
        }
 
-       /* Write the base */
-       fprintf(add_fd, "# %s\n", suffix);
-       fprintf(add_fd, "dn: %s\n", suffix);
-       fprintf(add_fd, "objectClass: dcObject\n");
-       fprintf(add_fd, "objectClass: organization\n");
-       fprintf(add_fd, "o: %s\n", suffix_attr);
-       fprintf(add_fd, "dc: %s\n", suffix_attr);
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       user_suffix = lp_ldap_user_suffix();
-       if (user_suffix == NULL) {
-               SAFE_FREE(suffix_attr);
-               return NT_STATUS_NO_MEMORY;
-       }
-       /* If it exists and is distinct from other containers, 
-          Write the Users entity */
-       if (*user_suffix && strcmp(user_suffix, suffix)) {
-               user_attr = sstring_sub(lp_ldap_user_suffix(), '=', ',');
-               fprintf(add_fd, "# %s\n", user_suffix);
-               fprintf(add_fd, "dn: %s\n", user_suffix);
-               fprintf(add_fd, "objectClass: organizationalUnit\n");
-               fprintf(add_fd, "ou: %s\n", user_attr);
-               fprintf(add_fd, "\n");
-               fflush(add_fd);
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
 
+       /* fetch builtin */
+       ctx->domain_sid = sid_dup_talloc(mem_ctx, &global_sid_Builtin);
+       ctx->domain_sid_str = sid_string_talloc(mem_ctx, ctx->domain_sid);
+       status = libnet_samsync(SAM_DATABASE_BUILTIN, ctx);
 
-       group_suffix = lp_ldap_group_suffix();
-       if (group_suffix == NULL) {
-               SAFE_FREE(suffix_attr);
-               SAFE_FREE(user_attr);
-               return NT_STATUS_NO_MEMORY;
-       }
-       /* If it exists and is distinct from other containers, 
-          Write the Groups entity */
-       if (*group_suffix && strcmp(group_suffix, suffix)) {
-               group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
-               fprintf(add_fd, "# %s\n", group_suffix);
-               fprintf(add_fd, "dn: %s\n", group_suffix);
-               fprintf(add_fd, "objectClass: organizationalUnit\n");
-               fprintf(add_fd, "ou: %s\n", group_attr);
-               fprintf(add_fd, "\n");
-               fflush(add_fd);
-       }
-
-       /* If it exists and is distinct from other containers, 
-          Write the Computers entity */
-       machine_suffix = lp_ldap_machine_suffix();
-       if (machine_suffix == NULL) {
-               SAFE_FREE(suffix_attr);
-               SAFE_FREE(user_attr);
-               SAFE_FREE(group_attr);
-               return NT_STATUS_NO_MEMORY;
-       }
-       if (*machine_suffix && strcmp(machine_suffix, user_suffix) &&
-           strcmp(machine_suffix, suffix)) {
-               char *machine_ou = NULL;
-               fprintf(add_fd, "# %s\n", machine_suffix);
-               fprintf(add_fd, "dn: %s\n", machine_suffix);
-               fprintf(add_fd, "objectClass: organizationalUnit\n");
-               /* this isn't totally correct as it assumes that
-                  there _must_ be an ou. just fixing memleak now. jmcd */
-               machine_ou = sstring_sub(lp_ldap_machine_suffix(), '=', ',');
-               fprintf(add_fd, "ou: %s\n", machine_ou);
-               SAFE_FREE(machine_ou);
-               fprintf(add_fd, "\n");
-               fflush(add_fd);
+       if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto fail;
        }
 
-       /* If it exists and is distinct from other containers, 
-          Write the IdMap entity */
-       idmap_suffix = lp_ldap_idmap_suffix();
-       if (idmap_suffix == NULL) {
-               SAFE_FREE(suffix_attr);
-               SAFE_FREE(user_attr);
-               SAFE_FREE(group_attr);
-               return NT_STATUS_NO_MEMORY;
-       }
-       if (*idmap_suffix &&
-           strcmp(idmap_suffix, user_suffix) &&
-           strcmp(idmap_suffix, suffix)) {
-               char *s;
-               fprintf(add_fd, "# %s\n", idmap_suffix);
-               fprintf(add_fd, "dn: %s\n", idmap_suffix);
-               fprintf(add_fd, "ObjectClass: organizationalUnit\n");
-               s = sstring_sub(lp_ldap_idmap_suffix(), '=', ',');
-               fprintf(add_fd, "ou: %s\n", s);
-               SAFE_FREE(s);
-               fprintf(add_fd, "\n");
-               fflush(add_fd);
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
 
-       /* Write the domain entity */
-       fprintf(add_fd, "# %s, %s\n", lp_workgroup(), suffix);
-       fprintf(add_fd, "dn: sambaDomainName=%s,%s\n", lp_workgroup(),
-               suffix);
-       fprintf(add_fd, "objectClass: sambaDomain\n");
-       fprintf(add_fd, "objectClass: sambaUnixIdPool\n");
-       fprintf(add_fd, "sambaDomainName: %s\n", lp_workgroup());
-       fprintf(add_fd, "sambaSID: %s\n", sid);
-       fprintf(add_fd, "uidNumber: %d\n", ++ldif_uid);
-       fprintf(add_fd, "gidNumber: %d\n", ++ldif_gid);
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Domain Admins entity */ 
-       fprintf(add_fd, "# Domain Admins, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Domain Admins,ou=%s,%s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "cn: Domain Admins\n");
-       fprintf(add_fd, "memberUid: Administrator\n");
-       fprintf(add_fd, "description: Netbios Domain Administrators\n");
-       fprintf(add_fd, "gidNumber: 512\n");
-       fprintf(add_fd, "sambaSID: %s-512\n", sid);
-       fprintf(add_fd, "sambaGroupType: 2\n");
-       fprintf(add_fd, "displayName: Domain Admins\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Domain Users entity */ 
-       fprintf(add_fd, "# Domain Users, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Domain Users,ou=%s,%s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "cn: Domain Users\n");
-       fprintf(add_fd, "description: Netbios Domain Users\n");
-       fprintf(add_fd, "gidNumber: 513\n");
-       fprintf(add_fd, "sambaSID: %s-513\n", sid);
-       fprintf(add_fd, "sambaGroupType: 2\n");
-       fprintf(add_fd, "displayName: Domain Users\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Domain Guests entity */ 
-       fprintf(add_fd, "# Domain Guests, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Domain Guests,ou=%s,%s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "cn: Domain Guests\n");
-       fprintf(add_fd, "description: Netbios Domain Guests\n");
-       fprintf(add_fd, "gidNumber: 514\n");
-       fprintf(add_fd, "sambaSID: %s-514\n", sid);
-       fprintf(add_fd, "sambaGroupType: 2\n");
-       fprintf(add_fd, "displayName: Domain Guests\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Domain Computers entity */
-       fprintf(add_fd, "# Domain Computers, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Domain Computers,ou=%s,%s\n",
-               group_attr, suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "gidNumber: 515\n");
-       fprintf(add_fd, "cn: Domain Computers\n");
-       fprintf(add_fd, "description: Netbios Domain Computers accounts\n");
-       fprintf(add_fd, "sambaSID: %s-515\n", sid);
-       fprintf(add_fd, "sambaGroupType: 2\n");
-       fprintf(add_fd, "displayName: Domain Computers\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Admininistrators Groups entity */
-       fprintf(add_fd, "# Administrators, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Administrators,ou=%s,%s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "gidNumber: 544\n");
-       fprintf(add_fd, "cn: Administrators\n");
-       fprintf(add_fd, "description: Netbios Domain Members can fully administer the computer/sambaDomainName\n");
-       fprintf(add_fd, "sambaSID: %s-544\n", builtin_sid);
-       fprintf(add_fd, "sambaGroupType: 5\n");
-       fprintf(add_fd, "displayName: Administrators\n");
-       fprintf(add_fd, "\n");
-
-       /* Write the Print Operator entity */
-       fprintf(add_fd, "# Print Operators, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Print Operators,ou=%s,%s\n",
-               group_attr, suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "gidNumber: 550\n");
-       fprintf(add_fd, "cn: Print Operators\n");
-       fprintf(add_fd, "description: Netbios Domain Print Operators\n");
-       fprintf(add_fd, "sambaSID: %s-550\n", builtin_sid);
-       fprintf(add_fd, "sambaGroupType: 5\n");
-       fprintf(add_fd, "displayName: Print Operators\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Backup Operators entity */
-       fprintf(add_fd, "# Backup Operators, %s, %s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "dn: cn=Backup Operators,ou=%s,%s\n",
-               group_attr, suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "gidNumber: 551\n");
-       fprintf(add_fd, "cn: Backup Operators\n");
-       fprintf(add_fd, "description: Netbios Domain Members can bypass file security to back up files\n");
-       fprintf(add_fd, "sambaSID: %s-551\n", builtin_sid);
-       fprintf(add_fd, "sambaGroupType: 5\n");
-       fprintf(add_fd, "displayName: Backup Operators\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Write the Replicators entity */
-       fprintf(add_fd, "# Replicators, %s, %s\n", group_attr, suffix);
-       fprintf(add_fd, "dn: cn=Replicators,ou=%s,%s\n", group_attr,
-               suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "gidNumber: 552\n");
-       fprintf(add_fd, "cn: Replicators\n");
-       fprintf(add_fd, "description: Netbios Domain Supports file replication in a sambaDomainName\n");
-       fprintf(add_fd, "sambaSID: %s-552\n", builtin_sid);
-       fprintf(add_fd, "sambaGroupType: 5\n");
-       fprintf(add_fd, "displayName: Replicators\n");
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Deallocate memory, and return */
-       SAFE_FREE(suffix_attr);
-       SAFE_FREE(user_attr);
-       SAFE_FREE(group_attr);
-       return NT_STATUS_OK;
-}
-
-static NTSTATUS map_populate_groups(GROUPMAP *groupmap, ACCOUNTMAP *accountmap, fstring sid, 
-                   const char *suffix, const char *builtin_sid)
-{
-       char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
-
-       /* Map the groups created by populate_ldap_for_ldif */
-       groupmap[0].rid = 512;
-       groupmap[0].gidNumber = 512;
-       pstr_sprintf(groupmap[0].sambaSID, "%s-512", sid);
-       pstr_sprintf(groupmap[0].group_dn, "cn=Domain Admins,ou=%s,%s", 
-                     group_attr, suffix);
-       accountmap[0].rid = 512;
-       pstr_sprintf(accountmap[0].cn, "%s", "Domain Admins");
-
-       groupmap[1].rid = 513;
-       groupmap[1].gidNumber = 513;
-       pstr_sprintf(groupmap[1].sambaSID, "%s-513", sid);
-       pstr_sprintf(groupmap[1].group_dn, "cn=Domain Users,ou=%s,%s", 
-                     group_attr, suffix);
-       accountmap[1].rid = 513;
-       pstr_sprintf(accountmap[1].cn, "%s", "Domain Users");
-
-       groupmap[2].rid = 514;
-       groupmap[2].gidNumber = 514;
-       pstr_sprintf(groupmap[2].sambaSID, "%s-514", sid);
-       pstr_sprintf(groupmap[2].group_dn, "cn=Domain Guests,ou=%s,%s", 
-                     group_attr, suffix);
-       accountmap[2].rid = 514;
-       pstr_sprintf(accountmap[2].cn, "%s", "Domain Guests");
-
-       groupmap[3].rid = 515;
-       groupmap[3].gidNumber = 515;
-       pstr_sprintf(groupmap[3].sambaSID, "%s-515", sid);
-       pstr_sprintf(groupmap[3].group_dn, "cn=Domain Computers,ou=%s,%s",
-                     group_attr, suffix);
-       accountmap[3].rid = 515;
-       pstr_sprintf(accountmap[3].cn, "%s", "Domain Computers");
-
-       groupmap[4].rid = 544;
-       groupmap[4].gidNumber = 544;
-       pstr_sprintf(groupmap[4].sambaSID, "%s-544", builtin_sid);
-       pstr_sprintf(groupmap[4].group_dn, "cn=Administrators,ou=%s,%s",
-                     group_attr, suffix);
-       accountmap[4].rid = 515;
-       pstr_sprintf(accountmap[4].cn, "%s", "Administrators");
-
-       groupmap[5].rid = 550;
-       groupmap[5].gidNumber = 550;
-       pstr_sprintf(groupmap[5].sambaSID, "%s-550", builtin_sid);
-       pstr_sprintf(groupmap[5].group_dn, "cn=Print Operators,ou=%s,%s",
-                     group_attr, suffix);
-       accountmap[5].rid = 550;
-       pstr_sprintf(accountmap[5].cn, "%s", "Print Operators");
-
-       groupmap[6].rid = 551;
-       groupmap[6].gidNumber = 551;
-       pstr_sprintf(groupmap[6].sambaSID, "%s-551", builtin_sid);
-       pstr_sprintf(groupmap[6].group_dn, "cn=Backup Operators,ou=%s,%s",
-                     group_attr, suffix);
-       accountmap[6].rid = 551;
-       pstr_sprintf(accountmap[6].cn, "%s", "Backup Operators");
-
-       groupmap[7].rid = 552;
-       groupmap[7].gidNumber = 552;
-       pstr_sprintf(groupmap[7].sambaSID, "%s-552", builtin_sid);
-       pstr_sprintf(groupmap[7].group_dn, "cn=Replicators,ou=%s,%s",
-                    group_attr, suffix);
-       accountmap[7].rid = 551;
-       pstr_sprintf(accountmap[7].cn, "%s", "Replicators");
-       SAFE_FREE(group_attr);
-       return NT_STATUS_OK;
+ fail:
+       TALLOC_FREE(ctx);
+       return status;
 }
 
-/*
- * This is a crap routine, but I think it's the quickest way to solve the
- * UTF8->base64 problem.
- */
-
-static int fprintf_attr(FILE *add_fd, const char *attr_name,
-                       const char *fmt, ...)
+int rpc_vampire_ldif(struct net_context *c, int argc, const char **argv)
 {
-       va_list ap;
-       char *value, *p, *base64;
-       DATA_BLOB base64_blob;
-       BOOL do_base64 = False;
-       int res;
-
-       va_start(ap, fmt);
-       value = talloc_vasprintf(NULL, fmt, ap);
-       va_end(ap);
-
-       SMB_ASSERT(value != NULL);
-
-       for (p=value; *p; p++) {
-               if (*p & 0x80) {
-                       do_base64 = True;
-                       break;
-               }
-       }
-
-       if (!do_base64) {
-               BOOL only_whitespace = True;
-               for (p=value; *p; p++) {
-                       /*
-                        * I know that this not multibyte safe, but we break
-                        * on the first non-whitespace character anyway.
-                        */
-                       if (!isspace(*p)) {
-                               only_whitespace = False;
-                               break;
-                       }
-               }
-               if (only_whitespace) {
-                       do_base64 = True;
-               }
+       if (c->display_usage) {
+               d_printf("Usage:\n"
+                        "net rpc vampire ldif\n"
+                        "    Dump remote SAM database to LDIF file or stdout\n");
+               return 0;
        }
 
-       if (!do_base64) {
-               res = fprintf(add_fd, "%s: %s\n", attr_name, value);
-               TALLOC_FREE(value);
-               return res;
-       }
-
-       base64_blob.data = (unsigned char *)value;
-       base64_blob.length = strlen(value);
-
-       base64 = base64_encode_data_blob(base64_blob);
-       SMB_ASSERT(base64 != NULL);
-
-       res = fprintf(add_fd, "%s:: %s\n", attr_name, base64);
-       TALLOC_FREE(value);
-       SAFE_FREE(base64);
-       return res;
+       return run_rpc_command(c, NULL, &ndr_table_netlogon.syntax_id, 0,
+                              rpc_vampire_ldif_internals, argc, argv);
 }
 
-static NTSTATUS fetch_group_info_to_ldif(SAM_DELTA_CTR *delta, GROUPMAP *groupmap,
-                        FILE *add_fd, fstring sid, char *suffix)
-{
-       fstring groupname;
-       uint32 grouptype = 0, g_rid = 0;
-       char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
-
-       /* Get the group name */
-       unistr2_to_ascii(groupname, 
-                        &(delta->group_info.uni_grp_name),
-                        sizeof(groupname));
-
-       /* Set up the group type (always 2 for group info) */
-       grouptype = 2;
-
-       /* These groups are entered by populate_ldap_for_ldif */
-       if (strcmp(groupname, "Domain Admins") == 0 ||
-            strcmp(groupname, "Domain Users") == 0 ||
-           strcmp(groupname, "Domain Guests") == 0 ||
-           strcmp(groupname, "Domain Computers") == 0 ||
-           strcmp(groupname, "Administrators") == 0 ||
-           strcmp(groupname, "Print Operators") == 0 ||
-           strcmp(groupname, "Backup Operators") == 0 ||
-           strcmp(groupname, "Replicators") == 0) {
-               SAFE_FREE(group_attr);
-               return NT_STATUS_OK;
-       } else {
-               /* Increment the gid for the new group */
-               ldif_gid++;
-       }
-
-       /* Map the group rid, gid, and dn */
-       g_rid = delta->group_info.gid.g_rid;
-       groupmap->rid = g_rid;
-       groupmap->gidNumber = ldif_gid;
-       pstr_sprintf(groupmap->sambaSID, "%s-%d", sid, g_rid);
-       pstr_sprintf(groupmap->group_dn, 
-                    "cn=%s,ou=%s,%s", groupname, group_attr, suffix);
-
-       /* Write the data to the temporary add ldif file */
-       fprintf(add_fd, "# %s, %s, %s\n", groupname, group_attr,
-               suffix);
-       fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", groupname, group_attr,
-                    suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf_attr(add_fd, "cn", "%s", groupname);
-       fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
-       fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
-       fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
-       fprintf_attr(add_fd, "displayName", "%s", groupname);
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       SAFE_FREE(group_attr);
-       /* Return */
-       return NT_STATUS_OK;
-}
 
-static NTSTATUS fetch_account_info_to_ldif(SAM_DELTA_CTR *delta,
-                                          GROUPMAP *groupmap,
-                                          ACCOUNTMAP *accountmap,
-                                          FILE *add_fd,
-                                          fstring sid, char *suffix,
-                                          int alloced)
+NTSTATUS rpc_vampire_keytab_internals(struct net_context *c,
+                                     const DOM_SID *domain_sid,
+                                     const char *domain_name,
+                                     struct cli_state *cli,
+                                     struct rpc_pipe_client *pipe_hnd,
+                                     TALLOC_CTX *mem_ctx,
+                                     int argc,
+                                     const char **argv)
 {
-       fstring username, logonscript, homedrive, homepath = "", homedir = "";
-       fstring hex_nt_passwd, hex_lm_passwd;
-       fstring description, profilepath, fullname, sambaSID;
-       uchar lm_passwd[16], nt_passwd[16];
-       char *flags, *user_rdn;
-       const char *ou;
-       const char* nopasswd = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
-       static uchar zero_buf[16];
-       uint32 rid = 0, group_rid = 0, gidNumber = 0;
-       time_t unix_time;
-       int i;
+       NTSTATUS status;
+       struct samsync_context *ctx = NULL;
 
-       /* Get the username */
-       unistr2_to_ascii(username, 
-                        &(delta->account_info.uni_acct_name),
-                        sizeof(username));
-
-       /* Get the rid */
-       rid = delta->account_info.user_rid;
-
-       /* Map the rid and username for group member info later */
-       accountmap->rid = rid;
-       pstr_sprintf(accountmap->cn, "%s", username);
-
-       /* Get the home directory */
-       if (delta->account_info.acb_info & ACB_NORMAL) {
-               unistr2_to_ascii(homedir, &(delta->account_info.uni_home_dir),
-                                sizeof(homedir));
-               if (!*homedir) {
-                       pstr_sprintf(homedir, "/home/%s", username);
-               } else {
-                       pstr_sprintf(homedir, "/nobodyshomedir");
-               }
-               ou = lp_ldap_user_suffix();
-       } else {
-               ou = lp_ldap_machine_suffix();
-               pstr_sprintf(homedir, "/machinehomedir");
+       status = libnet_samsync_init_context(mem_ctx,
+                                            domain_sid,
+                                            &ctx);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
        }
 
-        /* Get the logon script */
-        unistr2_to_ascii(logonscript, &(delta->account_info.uni_logon_script),
-                        sizeof(logonscript));
-
-        /* Get the home drive */
-        unistr2_to_ascii(homedrive, &(delta->account_info.uni_dir_drive),
-                        sizeof(homedrive));
-
-        /* Get the home path */
-        unistr2_to_ascii(homepath, &(delta->account_info.uni_home_dir),
-                        sizeof(homepath));
-
-       /* Get the description */
-       unistr2_to_ascii(description, &(delta->account_info.uni_acct_desc),
-                        sizeof(description));
-
-       /* Get the display name */
-       unistr2_to_ascii(fullname, &(delta->account_info.uni_full_name),
-                        sizeof(fullname));
-
-       /* Get the profile path */
-       unistr2_to_ascii(profilepath, &(delta->account_info.uni_profile),
-                        sizeof(profilepath));
-
-       /* Get lm and nt password data */
-       if (memcmp(delta->account_info.pass.buf_lm_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(delta->account_info.user_rid, 
-                            delta->account_info.pass.buf_lm_pwd, 
-                            lm_passwd, 0);
-               pdb_sethexpwd(hex_lm_passwd, lm_passwd, 
-                             delta->account_info.acb_info);
+       if (argc < 1) {
+               /* the caller should ensure that a filename is provided */
+               return NT_STATUS_INVALID_PARAMETER;
        } else {
-               pdb_sethexpwd(hex_lm_passwd, NULL, 0);
+               ctx->output_filename = argv[0];
        }
-       if (memcmp(delta->account_info.pass.buf_nt_pwd, zero_buf, 16) != 0) {
-               sam_pwd_hash(delta->account_info.user_rid, 
-                            delta->account_info.pass.buf_nt_pwd, 
-                            nt_passwd, 0);
-               pdb_sethexpwd(hex_nt_passwd, nt_passwd, 
-                             delta->account_info.acb_info);
-       } else {
-               pdb_sethexpwd(hex_nt_passwd, NULL, 0);
+       if (argc >= 2) {
+               parse_samsync_partial_replication_objects(ctx, argc-1, argv+1,
+                                                         &ctx->single_object_replication,
+                                                         &ctx->objects,
+                                                         &ctx->num_objects);
        }
-       unix_time = nt_time_to_unix(delta->account_info.pwd_last_set_time);
 
-       /* Increment the uid for the new user */
-       ldif_uid++;
+       ctx->mode               = NET_SAMSYNC_MODE_FETCH_KEYTAB;
+       ctx->cli                = pipe_hnd;
+       ctx->ops                = &libnet_samsync_keytab_ops;
+       ctx->domain_name        = domain_name;
+       ctx->username           = c->opt_user_name;
+       ctx->password           = c->opt_password;
 
-       /* Set up group id and sambaSID for the user */
-       group_rid = delta->account_info.group_rid;
-       for (i=0; i<alloced; i++) {
-               if (groupmap[i].rid == group_rid) break;
-       }
-       if (i == alloced){
-               DEBUG(1, ("Could not find rid %d in groupmap array\n", 
-                         group_rid));
-               return NT_STATUS_UNSUCCESSFUL;
-       }
-       gidNumber = groupmap[i].gidNumber;
-       pstr_sprintf(sambaSID, groupmap[i].sambaSID);
-
-       /* Set up sambaAcctFlags */
-       flags = pdb_encode_acct_ctrl(delta->account_info.acb_info,
-                                    NEW_PW_FORMAT_SPACE_PADDED_LEN);
-
-       /* Add the user to the temporary add ldif file */
-       /* this isn't quite right...we can't assume there's just OU=. jmcd */
-       user_rdn = sstring_sub(ou, '=', ',');
-       fprintf(add_fd, "# %s, %s, %s\n", username, user_rdn, suffix);
-       fprintf_attr(add_fd, "dn", "uid=%s,ou=%s,%s", username, user_rdn,
-                    suffix);
-       SAFE_FREE(user_rdn);
-       fprintf(add_fd, "ObjectClass: top\n");
-       fprintf(add_fd, "objectClass: inetOrgPerson\n");
-       fprintf(add_fd, "objectClass: posixAccount\n");
-       fprintf(add_fd, "objectClass: shadowAccount\n");
-       fprintf(add_fd, "objectClass: sambaSamAccount\n");
-       fprintf_attr(add_fd, "cn", "%s", username);
-       fprintf_attr(add_fd, "sn", "%s", username);
-       fprintf_attr(add_fd, "uid", "%s", username);
-       fprintf(add_fd, "uidNumber: %d\n", ldif_uid);
-       fprintf(add_fd, "gidNumber: %d\n", gidNumber);
-       fprintf_attr(add_fd, "homeDirectory", "%s", homedir);
-       if (*homepath)
-               fprintf_attr(add_fd, "sambaHomePath", "%s", homepath);
-        if (*homedrive)
-                fprintf_attr(add_fd, "sambaHomeDrive", "%s", homedrive);
-        if (*logonscript)
-                fprintf_attr(add_fd, "sambaLogonScript", "%s", logonscript);
-       fprintf(add_fd, "loginShell: %s\n", 
-               ((delta->account_info.acb_info & ACB_NORMAL) ?
-                "/bin/bash" : "/bin/false"));
-       fprintf(add_fd, "gecos: System User\n");
-       if (*description)
-               fprintf_attr(add_fd, "description", "%s", description);
-       fprintf(add_fd, "sambaSID: %s-%d\n", sid, rid);
-       fprintf(add_fd, "sambaPrimaryGroupSID: %s\n", sambaSID);
-       if(*fullname)
-               fprintf_attr(add_fd, "displayName", "%s", fullname);
-       if(*profilepath)
-               fprintf_attr(add_fd, "sambaProfilePath", "%s", profilepath);
-       if (strcmp(nopasswd, hex_lm_passwd) != 0)
-               fprintf(add_fd, "sambaLMPassword: %s\n", hex_lm_passwd);
-       if (strcmp(nopasswd, hex_nt_passwd) != 0)
-               fprintf(add_fd, "sambaNTPassword: %s\n", hex_nt_passwd);
-       fprintf(add_fd, "sambaPwdLastSet: %d\n", (int)unix_time);
-       fprintf(add_fd, "sambaAcctFlags: %s\n", flags);
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       /* Return */
-       return NT_STATUS_OK;
-}
+       ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+       ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
 
-static NTSTATUS fetch_alias_info_to_ldif(SAM_DELTA_CTR *delta,
-                                        GROUPMAP *groupmap,
-                                        FILE *add_fd, fstring sid,
-                                        char *suffix, 
-                                        unsigned db_type)
-{
-       fstring aliasname, description;
-       uint32 grouptype = 0, g_rid = 0;
-       char *group_attr = sstring_sub(lp_ldap_group_suffix(), '=', ',');
-
-       /* Get the alias name */
-       unistr2_to_ascii(aliasname, &(delta->alias_info.uni_als_name),
-                        sizeof(aliasname));
-
-       /* Get the alias description */
-       unistr2_to_ascii(description, &(delta->alias_info.uni_als_desc),
-                        sizeof(description));
-
-       /* Set up the group type */
-       switch (db_type) {
-       case SAM_DATABASE_DOMAIN:
-               grouptype = 4;
-               break;
-       case SAM_DATABASE_BUILTIN:
-               grouptype = 5;
-               break;
-       default:
-               grouptype = 4;
-               break;
-       }
+       /* fetch domain */
+       status = libnet_samsync(SAM_DATABASE_DOMAIN, ctx);
 
-       /*
-         These groups are entered by populate_ldap_for_ldif
-         Note that populate creates a group called Relicators, 
-         but NT returns a group called Replicator
-       */
-       if (strcmp(aliasname, "Domain Admins") == 0 ||
-           strcmp(aliasname, "Domain Users") == 0 ||
-           strcmp(aliasname, "Domain Guests") == 0 ||
-           strcmp(aliasname, "Domain Computers") == 0 ||
-           strcmp(aliasname, "Administrators") == 0 ||
-           strcmp(aliasname, "Print Operators") == 0 ||
-           strcmp(aliasname, "Backup Operators") == 0 ||
-           strcmp(aliasname, "Replicator") == 0) {
-               SAFE_FREE(group_attr);
-               return NT_STATUS_OK;
-       } else {
-               /* Increment the gid for the new group */
-               ldif_gid++;
+       if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto out;
        }
 
-       /* Map the group rid and gid */
-       g_rid = delta->group_info.gid.g_rid;
-       groupmap->gidNumber = ldif_gid;
-       pstr_sprintf(groupmap->sambaSID, "%s-%d", sid, g_rid);
-
-       /* Write the data to the temporary add ldif file */
-       fprintf(add_fd, "# %s, %s, %s\n", aliasname, group_attr,
-               suffix);
-       fprintf_attr(add_fd, "dn", "cn=%s,ou=%s,%s", aliasname, group_attr,
-                    suffix);
-       fprintf(add_fd, "objectClass: posixGroup\n");
-       fprintf(add_fd, "objectClass: sambaGroupMapping\n");
-       fprintf(add_fd, "cn: %s\n", aliasname);
-       fprintf(add_fd, "gidNumber: %d\n", ldif_gid);
-       fprintf(add_fd, "sambaSID: %s\n", groupmap->sambaSID);
-       fprintf(add_fd, "sambaGroupType: %d\n", grouptype);
-       fprintf_attr(add_fd, "displayName", "%s", aliasname);
-       if (description[0])
-               fprintf_attr(add_fd, "description", "%s", description);
-       fprintf(add_fd, "\n");
-       fflush(add_fd);
-
-       SAFE_FREE(group_attr);
-       /* Return */
-       return NT_STATUS_OK;
-}
-
-static NTSTATUS fetch_groupmem_info_to_ldif(SAM_DELTA_CTR *delta,
-                                           SAM_DELTA_HDR *hdr_delta,
-                                           GROUPMAP *groupmap,
-                                           ACCOUNTMAP *accountmap, 
-                                           FILE *mod_fd, int alloced)
-{
-       fstring group_dn;
-       uint32 group_rid = 0, rid = 0;
-       int i, j, k;
-
-       /* Get the dn for the group */
-       if (delta->grp_mem_info.num_members > 0) {
-               group_rid = hdr_delta->target_rid;
-               for (j=0; j<alloced; j++) {
-                       if (groupmap[j].rid == group_rid) break;
-               }
-               if (j == alloced){
-                       DEBUG(1, ("Could not find rid %d in groupmap array\n", 
-                                 group_rid));
-                       return NT_STATUS_UNSUCCESSFUL;
-               }
-               pstr_sprintf(group_dn, "%s", groupmap[j].group_dn);
-               fprintf(mod_fd, "dn: %s\n", group_dn);
-
-               /* Get the cn for each member */
-               for (i=0; i<delta->grp_mem_info.num_members; i++) {
-                       rid = delta->grp_mem_info.rids[i];
-                       for (k=0; k<alloced; k++) {
-                               if (accountmap[k].rid == rid) break;
-                       }
-                       if (k == alloced){
-                               DEBUG(1, ("Could not find rid %d in "
-                                         "accountmap array\n", rid));
-                               return NT_STATUS_UNSUCCESSFUL;
-                       }
-                       fprintf(mod_fd, "memberUid: %s\n", accountmap[k].cn);
-               }
-               fprintf(mod_fd, "\n");
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
-       fflush(mod_fd);
 
-       /* Return */
-       return NT_STATUS_OK;
+ out:
+       TALLOC_FREE(ctx);
+
+       return status;
 }
 
-static NTSTATUS fetch_database_to_ldif(struct rpc_pipe_client *pipe_hnd,
-                                      uint32 db_type,
-                                      DOM_SID dom_sid,
-                                      const char *user_file)
+static NTSTATUS rpc_vampire_keytab_ds_internals(struct net_context *c,
+                                               const DOM_SID *domain_sid,
+                                               const char *domain_name,
+                                               struct cli_state *cli,
+                                               struct rpc_pipe_client *pipe_hnd,
+                                               TALLOC_CTX *mem_ctx,
+                                               int argc,
+                                               const char **argv)
 {
-       char *suffix;
-       const char *builtin_sid = "S-1-5-32";
-       char *add_name = NULL, *mod_name = NULL;
-       const char *add_template = "/tmp/add.ldif.XXXXXX";
-       const char *mod_template = "/tmp/mod.ldif.XXXXXX";
-       fstring sid, domainname;
-       uint32 sync_context = 0;
-       NTSTATUS ret = NT_STATUS_OK, result;
-       int k;
-       TALLOC_CTX *mem_ctx;
-       SAM_DELTA_HDR *hdr_deltas;
-       SAM_DELTA_CTR *deltas;
-       uint32 num_deltas;
-       FILE *add_file = NULL, *mod_file = NULL, *ldif_file = NULL;
-       int num_alloced = 0, g_index = 0, a_index = 0;
-
-       /* Set up array for mapping accounts to groups */
-       /* Array element is the group rid */
-       GROUPMAP *groupmap = NULL;
-
-       /* Set up array for mapping account rid's to cn's */
-       /* Array element is the account rid */
-       ACCOUNTMAP *accountmap = NULL; 
-
-       if (!(mem_ctx = talloc_init("fetch_database"))) {
-               return NT_STATUS_NO_MEMORY;
-       }
-
-       /* Ensure we have an output file */
-       if (user_file)
-               ldif_file = fopen(user_file, "a");
-       else
-               ldif_file = stdout;
-
-       if (!ldif_file) {
-               fprintf(stderr, "Could not open %s\n", user_file);
-               DEBUG(1, ("Could not open %s\n", user_file));
-               ret = NT_STATUS_UNSUCCESSFUL;
-               goto done;
-       }
-
-       add_name = talloc_strdup(mem_ctx, add_template);
-       mod_name = talloc_strdup(mem_ctx, mod_template);
-       if (!add_name || !mod_name) {
-               ret = NT_STATUS_NO_MEMORY;
-               goto done;
-       }
-
-       /* Open the add and mod ldif files */
-       if (!(add_file = fdopen(smb_mkstemp(add_name),"w"))) {
-               DEBUG(1, ("Could not open %s\n", add_name));
-               ret = NT_STATUS_UNSUCCESSFUL;
-               goto done;
-       }
-       if (!(mod_file = fdopen(smb_mkstemp(mod_name),"w"))) {
-               DEBUG(1, ("Could not open %s\n", mod_name));
-               ret = NT_STATUS_UNSUCCESSFUL;
-               goto done;
-       } 
-
-       /* Get the sid */
-       sid_to_string(sid, &dom_sid);
-
-       /* Get the ldap suffix */
-       suffix = lp_ldap_suffix();
-       if (suffix == NULL || strcmp(suffix, "") == 0) {
-               DEBUG(0,("ldap suffix missing from smb.conf--exiting\n"));
-               exit(1);
-       }
-
-       /* Get other smb.conf data */
-       if (!(lp_workgroup()) || !*(lp_workgroup())) {
-               DEBUG(0,("workgroup missing from smb.conf--exiting\n"));
-               exit(1);
-       }
-
-       /* Allocate initial memory for groupmap and accountmap arrays */
-       if (init_ldap == 1) {
-               groupmap = SMB_MALLOC_ARRAY(GROUPMAP, 8);
-               accountmap = SMB_MALLOC_ARRAY(ACCOUNTMAP, 8);
-               if (groupmap == NULL || accountmap == NULL) {
-                       DEBUG(1,("GROUPMAP malloc failed\n"));
-                       ret = NT_STATUS_NO_MEMORY;
-                       goto done;
-               }
-
-               /* Initialize the arrays */
-               memset(groupmap, 0, sizeof(GROUPMAP)*8);
-               memset(accountmap, 0, sizeof(ACCOUNTMAP)*8);
-
-               /* Remember how many we malloced */
-               num_alloced = 8;
-
-               /* Initial database population */
-               populate_ldap_for_ldif(sid, suffix, builtin_sid, add_file);
-               map_populate_groups(groupmap, accountmap, sid, suffix,
-                                   builtin_sid);
-
-               /* Don't do this again */
-               init_ldap = 0;
-       }
+       NTSTATUS status;
+       struct dssync_context *ctx = NULL;
 
-       /* Announce what we are doing */
-       switch( db_type ) {
-       case SAM_DATABASE_DOMAIN:
-               d_fprintf(stderr, "Fetching DOMAIN database\n");
-               break;
-       case SAM_DATABASE_BUILTIN:
-               d_fprintf(stderr, "Fetching BUILTIN database\n");
-               break;
-       case SAM_DATABASE_PRIVS:
-               d_fprintf(stderr, "Fetching PRIVS databases\n");
-               break;
-       default:
-               d_fprintf(stderr, 
-                         "Fetching unknown database type %u\n", 
-                         db_type );
-               break;
+       status = libnet_dssync_init_context(mem_ctx,
+                                           &ctx);
+       if (!NT_STATUS_IS_OK(status)) {
+               return status;
        }
 
-       do {
-               result = rpccli_netlogon_sam_sync(pipe_hnd, mem_ctx,
-                                                 db_type, sync_context,
-                                                 &num_deltas, &hdr_deltas, 
-                                                 &deltas);
-               if (!NT_STATUS_IS_OK(result) &&
-                   !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) {
-                       ret = NT_STATUS_OK;
-                       goto done; /* is this correct? jmcd */
-               }
-
-               /* Re-allocate memory for groupmap and accountmap arrays */
-               groupmap = SMB_REALLOC_ARRAY(groupmap, GROUPMAP,
-                                            num_deltas+num_alloced);
-               accountmap = SMB_REALLOC_ARRAY(accountmap, ACCOUNTMAP,
-                                              num_deltas+num_alloced);
-               if (groupmap == NULL || accountmap == NULL) {
-                       DEBUG(1,("GROUPMAP malloc failed\n"));
-                       ret = NT_STATUS_NO_MEMORY;
-                       goto done;
-               }
+       ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+       ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
 
-               /* Initialize the new records */
-               memset(&groupmap[num_alloced], 0, 
-                      sizeof(GROUPMAP)*num_deltas);
-               memset(&accountmap[num_alloced], 0,
-                      sizeof(ACCOUNTMAP)*num_deltas);
-
-               /* Remember how many we alloced this time */
-               num_alloced += num_deltas;
-
-               /* Loop through the deltas */
-               for (k=0; k<num_deltas; k++) {
-                       switch(hdr_deltas[k].type) {
-                       case SAM_DELTA_DOMAIN_INFO:
-                               /* Is this case needed? */
-                               unistr2_to_ascii(
-                                       domainname, 
-                                       &deltas[k].domain_info.uni_dom_name,
-                                       sizeof(domainname));
-                               break;
-
-                       case SAM_DELTA_GROUP_INFO:
-                               fetch_group_info_to_ldif(
-                                       &deltas[k], &groupmap[g_index],
-                                       add_file, sid, suffix);
-                               g_index++;
-                               break;
-
-                       case SAM_DELTA_ACCOUNT_INFO:
-                               fetch_account_info_to_ldif(
-                                       &deltas[k], groupmap, 
-                                       &accountmap[a_index], add_file,
-                                       sid, suffix, num_alloced);
-                               a_index++;
-                               break;
-
-                       case SAM_DELTA_ALIAS_INFO:
-                               fetch_alias_info_to_ldif(
-                                       &deltas[k], &groupmap[g_index],
-                                       add_file, sid, suffix, db_type);
-                               g_index++;
-                               break;
-
-                       case SAM_DELTA_GROUP_MEM:
-                               fetch_groupmem_info_to_ldif(
-                                       &deltas[k], &hdr_deltas[k], 
-                                       groupmap, accountmap, 
-                                       mod_file, num_alloced);
-                               break;
-
-                       case SAM_DELTA_ALIAS_MEM:
-                               break;
-                       case SAM_DELTA_POLICY_INFO:
-                               break;
-                       case SAM_DELTA_PRIVS_INFO:
-                               break;
-                       case SAM_DELTA_TRUST_DOMS:
-                               /* Implemented but broken */
-                               break;
-                       case SAM_DELTA_SECRET_INFO:
-                               /* Implemented but broken */
-                               break;
-                       case SAM_DELTA_RENAME_GROUP:
-                               /* Not yet implemented */
-                               break;
-                       case SAM_DELTA_RENAME_USER:
-                               /* Not yet implemented */
-                               break;
-                       case SAM_DELTA_RENAME_ALIAS:
-                               /* Not yet implemented */
-                               break;
-                       case SAM_DELTA_DELETE_GROUP:
-                               /* Not yet implemented */
-                               break;
-                       case SAM_DELTA_DELETE_USER:
-                               /* Not yet implemented */
-                               break;
-                       case SAM_DELTA_MODIFIED_COUNT:
-                               break;
-                       default:
-                               break;
-                       } /* end of switch */
-               } /* end of for loop */
-
-               /* Increment sync_context */
-               sync_context += 1;
-
-       } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
-
-       /* Write ldif data to the user's file */
-       if (db_type == SAM_DATABASE_DOMAIN) {
-               fprintf(ldif_file,
-                       "# SAM_DATABASE_DOMAIN: ADD ENTITIES\n");
-               fprintf(ldif_file,
-                       "# =================================\n\n");
-               fflush(ldif_file);
-       } else if (db_type == SAM_DATABASE_BUILTIN) {
-               fprintf(ldif_file,
-                       "# SAM_DATABASE_BUILTIN: ADD ENTITIES\n");
-               fprintf(ldif_file,
-                       "# ==================================\n\n");
-               fflush(ldif_file);
-       }
-       fseek(add_file, 0, SEEK_SET);
-       transfer_file(fileno(add_file), fileno(ldif_file), (size_t) -1);
-
-       if (db_type == SAM_DATABASE_DOMAIN) {
-               fprintf(ldif_file,
-                       "# SAM_DATABASE_DOMAIN: MODIFY ENTITIES\n");
-               fprintf(ldif_file,
-                       "# ====================================\n\n");
-               fflush(ldif_file);
-       } else if (db_type == SAM_DATABASE_BUILTIN) {
-               fprintf(ldif_file,
-                       "# SAM_DATABASE_BUILTIN: MODIFY ENTITIES\n");
-               fprintf(ldif_file,
-                       "# =====================================\n\n");
-               fflush(ldif_file);
+       if (argc < 1) {
+               /* the caller should ensure that a filename is provided */
+               return NT_STATUS_INVALID_PARAMETER;
+       } else {
+               ctx->output_filename = argv[0];
        }
-       fseek(mod_file, 0, SEEK_SET);
-       transfer_file(fileno(mod_file), fileno(ldif_file), (size_t) -1);
-
 
- done:
-       /* Close and delete the ldif files */
-       if (add_file) {
-               fclose(add_file);
+       if (argc >= 2) {
+               ctx->object_dns = &argv[1];
+               ctx->object_count = argc - 1;
+               ctx->single_object_replication = c->opt_single_obj_repl ? true
+                                                                       : false;
        }
 
-       if ((add_name != NULL) &&
-           strcmp(add_name, add_template) && (unlink(add_name))) {
-               DEBUG(1,("unlink(%s) failed, error was (%s)\n",
-                        add_name, strerror(errno)));
-       }
+       ctx->cli                = pipe_hnd;
+       ctx->domain_name        = domain_name;
+       ctx->ops                = &libnet_dssync_keytab_ops;
 
-       if (mod_file) {
-               fclose(mod_file);
+       status = libnet_dssync(mem_ctx, ctx);
+       if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+               d_fprintf(stderr, "%s\n", ctx->error_message);
+               goto out;
        }
 
-       if ((mod_name != NULL) &&
-           strcmp(mod_name, mod_template) && (unlink(mod_name))) {
-               DEBUG(1,("unlink(%s) failed, error was (%s)\n",
-                        mod_name, strerror(errno)));
-       }
-       
-       if (ldif_file && (ldif_file != stdout)) {
-               fclose(ldif_file);
+       if (ctx->result_message) {
+               d_fprintf(stdout, "%s\n", ctx->result_message);
        }
 
-       /* Deallocate memory for the mapping arrays */
-       SAFE_FREE(groupmap);
-       SAFE_FREE(accountmap);
+ out:
+       TALLOC_FREE(ctx);
 
-       /* Return */
-       talloc_destroy(mem_ctx);
-       return ret;
+       return status;
 }
 
-/** 
- * Basic usage function for 'net rpc vampire'
+/**
+ * Basic function for 'net rpc vampire keytab'
+ *
+ * @param c    A net_context structure
  * @param argc  Standard main() style argc
  * @param argc  Standard main() style argv.  Initial components are already
  *              stripped
  **/
 
-int rpc_vampire_usage(int argc, const char **argv) 
-{      
-       d_printf("net rpc vampire [ldif [<ldif-filename>] [options]\n"
-                "\t to pull accounts from a remote PDC where we are a BDC\n"
-                "\t\t no args puts accounts in local passdb from smb.conf\n"
-                "\t\t ldif - put accounts in ldif format (file defaults to "
-                "/tmp/tmp.ldif\n");
-
-       net_common_flags_usage(argc, argv);
-       return -1;
-}
-
-
-/* dump sam database via samsync rpc calls */
-NTSTATUS rpc_vampire_internals(const DOM_SID *domain_sid, 
-                               const char *domain_name, 
-                               struct cli_state *cli,
-                               struct rpc_pipe_client *pipe_hnd,
-                               TALLOC_CTX *mem_ctx, 
-                               int argc,
-                               const char **argv) 
+int rpc_vampire_keytab(struct net_context *c, int argc, const char **argv)
 {
-        NTSTATUS result;
-       fstring my_dom_sid_str;
-       fstring rem_dom_sid_str;
+       int ret = 0;
+       NTSTATUS status;
+       struct cli_state *cli = NULL;
+       struct net_dc_info dc_info;
 
-       if (!sid_equal(domain_sid, get_global_sam_sid())) {
-               d_printf("Cannot import users from %s at this time, "
-                        "as the current domain:\n\t%s: %s\nconflicts "
-                        "with the remote domain\n\t%s: %s\n"
-                        "Perhaps you need to set: \n\n\tsecurity=user\n\t"
-                        "workgroup=%s\n\n in your smb.conf?\n",
-                        domain_name,
-                        get_global_sam_name(),
-                        sid_to_string(my_dom_sid_str, 
-                                      get_global_sam_sid()),
-                        domain_name, sid_to_string(rem_dom_sid_str,
-                                                   domain_sid),
-                        domain_name);
-               return NT_STATUS_UNSUCCESSFUL;
+       if (c->display_usage || (argc < 1)) {
+               d_printf("Usage:\n"
+                        "net rpc vampire keytab <keytabfile>\n"
+                        "    Dump remote SAM database to Kerberos keytab file\n");
+               return 0;
        }
 
-        if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
-               result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_DOMAIN,
-                                               *domain_sid, argv[1]);
-        } else {
-               result = fetch_database(pipe_hnd, SAM_DATABASE_DOMAIN,
-                                       *domain_sid);
-        }
-
-       if (!NT_STATUS_IS_OK(result)) {
-               d_fprintf(stderr, "Failed to fetch domain database: %s\n",
-                         nt_errstr(result));
-               if (NT_STATUS_EQUAL(result, NT_STATUS_NOT_SUPPORTED))
-                       d_fprintf(stderr, "Perhaps %s is a Windows 2000 "
-                                 "native mode domain?\n", domain_name);
-               goto fail;
+       status = net_make_ipc_connection(c, 0, &cli);
+       if (!NT_STATUS_IS_OK(status)) {
+               return -1;
        }
 
-        if (argc >= 1 && (strcmp(argv[0], "ldif") == 0)) {
-               result = fetch_database_to_ldif(pipe_hnd, SAM_DATABASE_BUILTIN,
-                                               global_sid_Builtin, argv[1]);
-        } else {
-               result = fetch_database(pipe_hnd, SAM_DATABASE_BUILTIN,
-                                       global_sid_Builtin);
-        }
+       status = net_scan_dc(c, cli, &dc_info);
+       if (!NT_STATUS_IS_OK(status)) {
+               return -1;
+       }
 
-       if (!NT_STATUS_IS_OK(result)) {
-               d_fprintf(stderr, "Failed to fetch builtin database: %s\n",
-                         nt_errstr(result));
-               goto fail;
+       if (!dc_info.is_ad) {
+               printf("DC is not running Active Directory\n");
+               return -1;
        }
 
-       /* Currently we crash on PRIVS somewhere in unmarshalling */
-       /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
+       if (dc_info.is_mixed_mode) {
+               ret = run_rpc_command(c, cli, &ndr_table_netlogon.syntax_id,
+                                     0,
+                                     rpc_vampire_keytab_internals, argc, argv);
+       } else {
+               ret = run_rpc_command(c, cli, &ndr_table_drsuapi.syntax_id,
+                                     NET_FLAGS_SEAL,
+                                     rpc_vampire_keytab_ds_internals, argc, argv);
+       }
 
- fail:
-       return result;
+       return ret;
 }