Merge commit 'master/master'
[sfrench/samba-autobuild/.git] / source4 / cldap_server / netlogon.c
index 476b9dfed5457217a52535dc837bafe8f586286c..1cb0d50d02befef0bc44d8d16d4ec5d941890c72 100644 (file)
@@ -4,10 +4,11 @@
    CLDAP server - netlogon handling
 
    Copyright (C) Andrew Tridgell       2005
+   Copyright (C) Andrew Bartlett <abartlet@samba.org> 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 2 of the License, or
+   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,
    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, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "includes.h"
-#include "libcli/ldap/ldap.h"
+#include "lib/ldb/include/ldb.h"
+#include "lib/ldb/include/ldb_errors.h"
 #include "lib/events/events.h"
 #include "lib/socket/socket.h"
 #include "smbd/service_task.h"
 #include "cldap_server/cldap_server.h"
+#include "librpc/gen_ndr/ndr_misc.h"
+#include "libcli/ldap/ldap_ndr.h"
+#include "libcli/security/security.h"
 #include "dsdb/samdb/samdb.h"
 #include "auth/auth.h"
-
+#include "ldb_wrap.h"
+#include "system/network.h"
+#include "lib/socket/netif.h"
+#include "param/param.h"
 /*
   fill in the cldap netlogon union for a given version
 */
-static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
-                                    TALLOC_CTX *mem_ctx,
-                                    const char *domain,
-                                    const char *domain_guid,
-                                    const char *user,
-                                    const char *src_address,
-                                    uint32_t version,
-                                    union nbt_cldap_netlogon *netlogon)
+NTSTATUS fill_netlogon_samlogon_response(struct ldb_context *sam_ctx,
+                                        TALLOC_CTX *mem_ctx,
+                                        const char *domain,
+                                        const char *netbios_domain,
+                                        struct dom_sid *domain_sid,
+                                        const char *domain_guid,
+                                        const char *user,
+                                        uint32_t acct_control,
+                                        const char *src_address,
+                                        uint32_t version,
+                                        struct loadparm_context *lp_ctx,
+                                        struct netlogon_samlogon_response *netlogon)
 {
-       const char *ref_attrs[] = {"nETBIOSName", NULL};
-       const char *dom_attrs[] = {"dnsDomain", "objectGUID", NULL};
-       struct ldb_message **ref_res, **dom_res;
+       const char *ref_attrs[] = {"nETBIOSName", "dnsRoot", "ncName", NULL};
+       const char *dom_attrs[] = {"objectGUID", NULL};
+       const char *none_attrs[] = {NULL};
+       struct ldb_result *ref_res = NULL, *dom_res = NULL, *user_res = NULL;
        int ret;
-       const char **services = lp_server_services();
+       const char **services = lp_server_services(lp_ctx);
        uint32_t server_type;
        const char *pdc_name;
        struct GUID domain_uuid;
@@ -53,48 +65,233 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
        const char *dns_domain;
        const char *pdc_dns_name;
        const char *flatname;
-       const char *site_name;
-       const char *site_name2;
+       const char *server_site;
+       const char *client_site;
        const char *pdc_ip;
+       struct ldb_dn *partitions_basedn;
+       struct interface *ifaces;
+       bool user_known;
+       NTSTATUS status;
 
-       if (cldapd->samctx == NULL) {
-               cldapd->samctx = samdb_connect(cldapd, anonymous_session(cldapd));
-               if (cldapd->samctx == NULL) {
-                       DEBUG(2,("Unable to open sam in cldap netlogon reply\n"));
-                       return NT_STATUS_INTERNAL_DB_CORRUPTION;
-               }
-       }
+       partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx);
 
        /* the domain has an optional trailing . */
        if (domain && domain[strlen(domain)-1] == '.') {
                domain = talloc_strndup(mem_ctx, domain, strlen(domain)-1);
        }
 
-       /* try and find the domain */
-       ret = gendb_search(cldapd->samctx, mem_ctx, NULL, &dom_res, dom_attrs, 
-                          "(&(objectClass=domainDNS)(|(dnsDomain=%s)(objectGUID=%s)))", 
-                          domain?domain:"", 
-                          domain_guid?domain_guid:"");
-       if (ret != 1) {
-               DEBUG(2,("Unable to find domain '%s' in sam\n", domain));
+       if (domain) {
+               struct ldb_dn *dom_dn;
+               /* try and find the domain */
+
+               ret = ldb_search(sam_ctx, mem_ctx, &ref_res,
+                                partitions_basedn, LDB_SCOPE_ONELEVEL,
+                                ref_attrs,
+                                "(&(&(objectClass=crossRef)(dnsRoot=%s))(nETBIOSName=*))",
+                                ldb_binary_encode_string(mem_ctx, domain));
+       
+               if (ret != LDB_SUCCESS) {
+                       DEBUG(2,("Unable to find referece to '%s' in sam: %s\n",
+                                domain, 
+                                ldb_errstring(sam_ctx)));
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               } else if (ref_res->count == 1) {
+                       dom_dn = ldb_msg_find_attr_as_dn(sam_ctx, mem_ctx, ref_res->msgs[0], "ncName");
+                       if (!dom_dn) {
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+                       ret = ldb_search(sam_ctx, mem_ctx, &dom_res,
+                                        dom_dn, LDB_SCOPE_BASE, dom_attrs,
+                                        "objectClass=domain");
+                       if (ret != LDB_SUCCESS) {
+                               DEBUG(2,("Error finding domain '%s'/'%s' in sam: %s\n", domain, ldb_dn_get_linearized(dom_dn), ldb_errstring(sam_ctx)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+                       if (dom_res->count != 1) {
+                               DEBUG(2,("Error finding domain '%s'/'%s' in sam\n", domain, ldb_dn_get_linearized(dom_dn)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+               } else if (ref_res->count > 1) {
+                       talloc_free(ref_res);
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               }
+       }
+
+       if (netbios_domain) {
+               struct ldb_dn *dom_dn;
+               /* try and find the domain */
+
+               ret = ldb_search(sam_ctx, mem_ctx, &ref_res,
+                                partitions_basedn, LDB_SCOPE_ONELEVEL,
+                                ref_attrs,
+                                "(&(objectClass=crossRef)(ncName=*)(nETBIOSName=%s))",
+                                ldb_binary_encode_string(mem_ctx, netbios_domain));
+       
+               if (ret != LDB_SUCCESS) {
+                       DEBUG(2,("Unable to find referece to '%s' in sam: %s\n",
+                                netbios_domain, 
+                                ldb_errstring(sam_ctx)));
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               } else if (ref_res->count == 1) {
+                       dom_dn = ldb_msg_find_attr_as_dn(sam_ctx, mem_ctx, ref_res->msgs[0], "ncName");
+                       if (!dom_dn) {
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+                       ret = ldb_search(sam_ctx, mem_ctx, &dom_res,
+                                        dom_dn, LDB_SCOPE_BASE, dom_attrs,
+                                        "objectClass=domain");
+                       if (ret != LDB_SUCCESS) {
+                               DEBUG(2,("Error finding domain '%s'/'%s' in sam: %s\n", domain, ldb_dn_get_linearized(dom_dn), ldb_errstring(sam_ctx)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+                       if (dom_res->count != 1) {
+                               DEBUG(2,("Error finding domain '%s'/'%s' in sam\n", domain, ldb_dn_get_linearized(dom_dn)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+               } else if (ref_res->count > 1) {
+                       talloc_free(ref_res);
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               }
+       }
+
+       if ((dom_res == NULL || dom_res->count == 0) && (domain_guid || domain_sid)) {
+               ref_res = NULL;
+
+               if (domain_guid) {
+                       struct GUID binary_guid;
+                       struct ldb_val guid_val;
+                       enum ndr_err_code ndr_err;
+
+                       /* By this means, we ensure we don't have funny stuff in the GUID */
+
+                       status = GUID_from_string(domain_guid, &binary_guid);
+                       if (!NT_STATUS_IS_OK(status)) {
+                               return status;
+                       }
+
+                       /* And this gets the result into the binary format we want anyway */
+                       ndr_err = ndr_push_struct_blob(&guid_val, mem_ctx, NULL, &binary_guid,
+                                                      (ndr_push_flags_fn_t)ndr_push_GUID);
+                       if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+                               return NT_STATUS_INVALID_PARAMETER;
+                       }
+                       ret = ldb_search(sam_ctx, mem_ctx, &dom_res,
+                                                NULL, LDB_SCOPE_SUBTREE, 
+                                                dom_attrs, 
+                                                "(&(objectCategory=DomainDNS)(objectGUID=%s))", 
+                                                ldb_binary_encode(mem_ctx, guid_val));
+               } else { /* domain_sid case */
+                       struct dom_sid *sid;
+                       struct ldb_val sid_val;
+                       enum ndr_err_code ndr_err;
+                       
+                       /* Rather than go via the string, just push into the NDR form */
+                       ndr_err = ndr_push_struct_blob(&sid_val, mem_ctx, NULL, &sid,
+                                                      (ndr_push_flags_fn_t)ndr_push_dom_sid);
+                       if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+                               return NT_STATUS_INVALID_PARAMETER;
+                       }
+
+                       ret = ldb_search(sam_ctx, mem_ctx, &dom_res,
+                                                NULL, LDB_SCOPE_SUBTREE, 
+                                                dom_attrs, 
+                                                "(&(objectCategory=DomainDNS)(objectSID=%s))", 
+                                                ldb_binary_encode(mem_ctx, sid_val));
+               }
+               
+               if (ret != LDB_SUCCESS) {
+                       DEBUG(2,("Unable to find referece to GUID '%s' or SID %s in sam: %s\n",
+                                domain_guid, dom_sid_string(mem_ctx, domain_sid),
+                                ldb_errstring(sam_ctx)));
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               } else if (dom_res->count == 1) {
+                       /* try and find the domain */
+                       ret = ldb_search(sam_ctx, mem_ctx, &ref_res,
+                                                partitions_basedn, LDB_SCOPE_ONELEVEL, 
+                                                ref_attrs, 
+                                                "(&(objectClass=crossRef)(ncName=%s))", 
+                                                ldb_dn_get_linearized(dom_res->msgs[0]->dn));
+                       
+                       if (ret != LDB_SUCCESS) {
+                               DEBUG(2,("Unable to find referece to '%s' in sam: %s\n",
+                                        ldb_dn_get_linearized(dom_res->msgs[0]->dn), 
+                                        ldb_errstring(sam_ctx)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                               
+                       } else if (ref_res->count != 1) {
+                               DEBUG(2,("Unable to find referece to '%s' in sam\n",
+                                        ldb_dn_get_linearized(dom_res->msgs[0]->dn)));
+                               return NT_STATUS_NO_SUCH_DOMAIN;
+                       }
+               } else if (dom_res->count > 1) {
+                       talloc_free(ref_res);
+                       return NT_STATUS_NO_SUCH_DOMAIN;
+               }
+       }
+
+
+       if ((ref_res == NULL || ref_res->count == 0)) {
+               DEBUG(2,("Unable to find domain reference with name %s or GUID {%s}\n", domain, domain_guid));
                return NT_STATUS_NO_SUCH_DOMAIN;
        }
 
-       /* try and find the domain */
-       ret = gendb_search(cldapd->samctx, mem_ctx, NULL, &ref_res, ref_attrs, 
-                          "(&(objectClass=crossRef)(ncName=%s))", 
-                          ldb_dn_linearize(mem_ctx, dom_res[0]->dn));
-       if (ret != 1) {
-               DEBUG(2,("Unable to find referece to '%s' in sam\n",
-                        ldb_dn_linearize(mem_ctx, dom_res[0]->dn)));
+       if ((dom_res == NULL || dom_res->count == 0)) {
+               DEBUG(2,("Unable to find domain with name %s or GUID {%s}\n", domain, domain_guid));
                return NT_STATUS_NO_SUCH_DOMAIN;
        }
 
+       /* work around different inputs for not-specified users */
+       if (!user) {
+               user = "";
+       }
+
+       /* Enquire about any valid username with just a CLDAP packet -
+        * if kerberos didn't also do this, the security folks would
+        * scream... */
+       if (user[0]) {                                                  \
+               /* Only allow some bits to be enquired:  [MS-ATDS] 7.3.3.2 */
+               if (acct_control == (uint32_t)-1) {
+                       acct_control = 0;
+               }
+               acct_control = acct_control & (ACB_TEMPDUP | ACB_NORMAL | ACB_DOMTRUST | ACB_WSTRUST | ACB_SVRTRUST);
+
+               /* We must exclude disabled accounts, but otherwise do the bitwise match the client asked for */
+               ret = ldb_search(sam_ctx, mem_ctx, &user_res,
+                                        dom_res->msgs[0]->dn, LDB_SCOPE_SUBTREE, 
+                                        none_attrs, 
+                                        "(&(objectClass=user)(samAccountName=%s)"
+                                        "(!(userAccountControl:" LDB_OID_COMPARATOR_AND ":=%u))"
+                                        "(userAccountControl:" LDB_OID_COMPARATOR_OR ":=%u))", 
+                                        ldb_binary_encode_string(mem_ctx, user),
+                                        UF_ACCOUNTDISABLE, samdb_acb2uf(acct_control));
+               if (ret != LDB_SUCCESS) {
+                       DEBUG(2,("Unable to find referece to user '%s' with ACB 0x%8x under %s: %s\n",
+                                user, acct_control, ldb_dn_get_linearized(dom_res->msgs[0]->dn),
+                                ldb_errstring(sam_ctx)));
+                       return NT_STATUS_NO_SUCH_USER;
+               } else if (user_res->count == 1) {
+                       user_known = true;
+               } else {
+                       user_known = false;
+               }
+
+       } else {
+               user_known = true;
+       }
+               
        server_type      = 
-               NBT_SERVER_PDC | NBT_SERVER_GC | 
                NBT_SERVER_DS | NBT_SERVER_TIMESERV |
                NBT_SERVER_CLOSEST | NBT_SERVER_WRITABLE | 
-               NBT_SERVER_GOOD_TIMESERV;
+               NBT_SERVER_GOOD_TIMESERV | NBT_SERVER_DS_DNS_CONTR |
+               NBT_SERVER_DS_DNS_DOMAIN;
+
+       if (samdb_is_pdc(sam_ctx)) {
+               server_type |= NBT_SERVER_PDC;
+       }
+
+       if (samdb_is_gc(sam_ctx)) {
+               server_type |= NBT_SERVER_GC;
+       }
 
        if (str_list_check(services, "ldap")) {
                server_type |= NBT_SERVER_LDAP;
@@ -104,83 +301,98 @@ static NTSTATUS cldapd_netlogon_fill(struct cldapd_server *cldapd,
                server_type |= NBT_SERVER_KDC;
        }
 
-       pdc_name         = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name());
-       domain_uuid      = samdb_result_guid(dom_res[0], "objectGUID");
-       realm            = samdb_result_string(dom_res[0], "dnsDomain", lp_realm());
-       dns_domain       = samdb_result_string(dom_res[0], "dnsDomain", lp_realm());
+       if (ldb_dn_compare(ldb_get_root_basedn(sam_ctx), ldb_get_default_basedn(sam_ctx)) == 0) {
+               server_type |= NBT_SERVER_DS_DNS_FOREST;
+       }
+
+       pdc_name         = talloc_asprintf(mem_ctx, "\\\\%s", lp_netbios_name(lp_ctx));
+       domain_uuid      = samdb_result_guid(dom_res->msgs[0], "objectGUID");
+       realm            = samdb_result_string(ref_res->msgs[0], "dnsRoot", lp_realm(lp_ctx));
+       dns_domain       = samdb_result_string(ref_res->msgs[0], "dnsRoot", lp_realm(lp_ctx));
        pdc_dns_name     = talloc_asprintf(mem_ctx, "%s.%s", 
-                                          strlower_talloc(mem_ctx, lp_netbios_name()), 
+                                          strlower_talloc(mem_ctx, 
+                                                          lp_netbios_name(lp_ctx)), 
                                           dns_domain);
 
-       flatname         = samdb_result_string(ref_res[0], "nETBIOSName", lp_workgroup());
-       site_name        = "Default-First-Site-Name";
-       site_name2       = "Default-First-Site-Name";
-       pdc_ip           = iface_best_ip(src_address);
+       flatname         = samdb_result_string(ref_res->msgs[0], "nETBIOSName", 
+                                              lp_workgroup(lp_ctx));
+       /* FIXME: Hardcoded site names */
+       server_site      = "Default-First-Site-Name";
+       client_site      = "Default-First-Site-Name";
+       load_interfaces(mem_ctx, lp_interfaces(lp_ctx), &ifaces);
+       pdc_ip           = iface_best_ip(ifaces, src_address);
 
        ZERO_STRUCTP(netlogon);
 
-       switch (version & 0xF) {
-       case 0:
-       case 1:
-               netlogon->logon1.type        = (user?19+2:19);
-               netlogon->logon1.pdc_name    = pdc_name;
-               netlogon->logon1.user_name   = user;
-               netlogon->logon1.domain_name = flatname;
-               netlogon->logon1.nt_version  = 1;
-               netlogon->logon1.lmnt_token  = 0xFFFF;
-               netlogon->logon1.lm20_token  = 0xFFFF;
-               break;
-       case 2:
-       case 3:
-               netlogon->logon3.type         = (user?19+2:19);
-               netlogon->logon3.pdc_name     = pdc_name;
-               netlogon->logon3.user_name    = user;
-               netlogon->logon3.domain_name  = flatname;
-               netlogon->logon3.domain_uuid  = domain_uuid;
-               netlogon->logon3.forest       = realm;
-               netlogon->logon3.dns_domain   = dns_domain;
-               netlogon->logon3.pdc_dns_name = pdc_dns_name;
-               netlogon->logon3.pdc_ip       = pdc_ip;
-               netlogon->logon3.server_type  = server_type;
-               netlogon->logon3.lmnt_token   = 0xFFFF;
-               netlogon->logon3.lm20_token   = 0xFFFF;
-               break;
-       case 4:
-       case 5:
-       case 6:
-       case 7:
-               netlogon->logon5.type         = (user?23+2:23);
-               netlogon->logon5.server_type  = server_type;
-               netlogon->logon5.domain_uuid  = domain_uuid;
-               netlogon->logon5.forest       = realm;
-               netlogon->logon5.dns_domain   = dns_domain;
-               netlogon->logon5.pdc_dns_name = pdc_dns_name;
-               netlogon->logon5.domain       = flatname;
-               netlogon->logon5.pdc_name     = lp_netbios_name();
-               netlogon->logon5.user_name    = user;
-               netlogon->logon5.site_name    = site_name;
-               netlogon->logon5.site_name2   = site_name2;
-               netlogon->logon5.lmnt_token   = 0xFFFF;
-               netlogon->logon5.lm20_token   = 0xFFFF;
-               break;
-       default:
-               netlogon->logon13.type         = (user?23+2:23);
-               netlogon->logon13.server_type  = server_type;
-               netlogon->logon13.domain_uuid  = domain_uuid;
-               netlogon->logon13.forest       = realm;
-               netlogon->logon13.dns_domain   = dns_domain;
-               netlogon->logon13.pdc_dns_name = pdc_dns_name;
-               netlogon->logon13.domain       = flatname;
-               netlogon->logon13.pdc_name     = lp_netbios_name();
-               netlogon->logon13.user_name    = user;
-               netlogon->logon13.site_name    = site_name;
-               netlogon->logon13.site_name2   = site_name2;
-               netlogon->logon13.unknown      = 10;
-               netlogon->logon13.unknown2     = 2;
-               netlogon->logon13.pdc_ip       = pdc_ip;
-               netlogon->logon13.lmnt_token   = 0xFFFF;
-               netlogon->logon13.lm20_token   = 0xFFFF;
-               break;
+       /* check if either of these bits is present */
+       if (version & (NETLOGON_NT_VERSION_5EX|NETLOGON_NT_VERSION_5EX_WITH_IP)) {
+               uint32_t extra_flags = 0;
+               netlogon->ntver = NETLOGON_NT_VERSION_5EX;
+
+               /* could check if the user exists */
+               if (user_known) {
+                       netlogon->data.nt5_ex.command      = LOGON_SAM_LOGON_RESPONSE_EX;
+               } else {
+                       netlogon->data.nt5_ex.command      = LOGON_SAM_LOGON_USER_UNKNOWN_EX;
+               }
+               netlogon->data.nt5_ex.server_type  = server_type;
+               netlogon->data.nt5_ex.domain_uuid  = domain_uuid;
+               netlogon->data.nt5_ex.forest       = realm;
+               netlogon->data.nt5_ex.dns_domain   = dns_domain;
+               netlogon->data.nt5_ex.pdc_dns_name = pdc_dns_name;
+               netlogon->data.nt5_ex.domain       = flatname;
+               netlogon->data.nt5_ex.pdc_name     = lp_netbios_name(lp_ctx);
+               netlogon->data.nt5_ex.user_name    = user;
+               netlogon->data.nt5_ex.server_site  = server_site;
+               netlogon->data.nt5_ex.client_site  = client_site;
+
+               if (version & NETLOGON_NT_VERSION_5EX_WITH_IP) {
+                       /* Clearly this needs to be fixed up for IPv6 */
+                       extra_flags = NETLOGON_NT_VERSION_5EX_WITH_IP;
+                       netlogon->data.nt5_ex.sockaddr.sa_family    = 2;
+                       netlogon->data.nt5_ex.sockaddr.pdc_ip       = pdc_ip;
+                       netlogon->data.nt5_ex.sockaddr.remaining = data_blob_talloc_zero(mem_ctx, 8);
+               }
+               netlogon->data.nt5_ex.nt_version   = NETLOGON_NT_VERSION_1|NETLOGON_NT_VERSION_5EX|extra_flags;
+               netlogon->data.nt5_ex.lmnt_token   = 0xFFFF;
+               netlogon->data.nt5_ex.lm20_token   = 0xFFFF;
+
+       } else if (version & NETLOGON_NT_VERSION_5) {
+               netlogon->ntver = NETLOGON_NT_VERSION_5;
+
+               /* could check if the user exists */
+               if (user_known) {
+                       netlogon->data.nt5.command      = LOGON_SAM_LOGON_RESPONSE;
+               } else {
+                       netlogon->data.nt5.command      = LOGON_SAM_LOGON_USER_UNKNOWN;
+               }
+               netlogon->data.nt5.pdc_name     = pdc_name;
+               netlogon->data.nt5.user_name    = user;
+               netlogon->data.nt5.domain_name  = flatname;
+               netlogon->data.nt5.domain_uuid  = domain_uuid;
+               netlogon->data.nt5.forest       = realm;
+               netlogon->data.nt5.dns_domain   = dns_domain;
+               netlogon->data.nt5.pdc_dns_name = pdc_dns_name;
+               netlogon->data.nt5.pdc_ip       = pdc_ip;
+               netlogon->data.nt5.server_type  = server_type;
+               netlogon->data.nt5.nt_version   = NETLOGON_NT_VERSION_1|NETLOGON_NT_VERSION_5;
+               netlogon->data.nt5.lmnt_token   = 0xFFFF;
+               netlogon->data.nt5.lm20_token   = 0xFFFF;
+
+       } else /* (version & NETLOGON_NT_VERSION_1) and all other cases */ {
+               netlogon->ntver = NETLOGON_NT_VERSION_1;
+               /* could check if the user exists */
+               if (user_known) {
+                       netlogon->data.nt4.command      = LOGON_SAM_LOGON_RESPONSE;
+               } else {
+                       netlogon->data.nt4.command      = LOGON_SAM_LOGON_USER_UNKNOWN;
+               }
+               netlogon->data.nt4.server      = pdc_name;
+               netlogon->data.nt4.user_name   = user;
+               netlogon->data.nt4.domain      = flatname;
+               netlogon->data.nt4.nt_version  = NETLOGON_NT_VERSION_1;
+               netlogon->data.nt4.lmnt_token  = 0xFFFF;
+               netlogon->data.nt4.lm20_token  = 0xFFFF;
        }
 
        return NT_STATUS_OK;
@@ -204,7 +416,7 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
        const char *domain_sid = NULL;
        int acct_control = -1;
        int version = -1;
-       union nbt_cldap_netlogon netlogon;
+       struct netlogon_samlogon_response netlogon;
        NTSTATUS status = NT_STATUS_INVALID_PARAMETER;
 
        TALLOC_CTX *tmp_ctx = talloc_new(cldap);
@@ -217,12 +429,12 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
                if (t->operation != LDB_OP_EQUALITY) goto failed;
                if (strcasecmp(t->u.equality.attr, "DnsDomain") == 0) {
                        domain = talloc_strndup(tmp_ctx, 
-                                               t->u.equality.value.data,
+                                               (const char *)t->u.equality.value.data,
                                                t->u.equality.value.length);
                }
                if (strcasecmp(t->u.equality.attr, "Host") == 0) {
                        host = talloc_strndup(tmp_ctx, 
-                                             t->u.equality.value.data,
+                                             (const char *)t->u.equality.value.data,
                                              t->u.equality.value.length);
                }
                if (strcasecmp(t->u.equality.attr, "DomainGuid") == 0) {
@@ -236,12 +448,12 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
                }
                if (strcasecmp(t->u.equality.attr, "DomainSid") == 0) {
                        domain_sid = talloc_strndup(tmp_ctx, 
-                                                   t->u.equality.value.data,
+                                                   (const char *)t->u.equality.value.data,
                                                    t->u.equality.value.length);
                }
                if (strcasecmp(t->u.equality.attr, "User") == 0) {
                        user = talloc_strndup(tmp_ctx, 
-                                             t->u.equality.value.data,
+                                             (const char *)t->u.equality.value.data,
                                              t->u.equality.value.length);
                }
                if (strcasecmp(t->u.equality.attr, "NtVer") == 0 &&
@@ -255,7 +467,7 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
        }
 
        if (domain_guid == NULL && domain == NULL) {
-               domain = lp_realm();
+               domain = lp_realm(cldapd->task->lp_ctx);
        }
 
        if (version == -1) {
@@ -265,9 +477,9 @@ void cldapd_netlogon_request(struct cldap_socket *cldap,
        DEBUG(5,("cldap netlogon query domain=%s host=%s user=%s version=%d guid=%s\n",
                 domain, host, user, version, domain_guid));
 
-       status = cldapd_netlogon_fill(cldapd, tmp_ctx, domain, domain_guid, 
-                                     user, src->addr, 
-                                     version, &netlogon);
+       status = fill_netlogon_samlogon_response(cldapd->samctx, tmp_ctx, domain, NULL, NULL, domain_guid,
+                                                user, acct_control, src->addr, 
+                                                version, cldapd->task->lp_ctx, &netlogon);
        if (!NT_STATUS_IS_OK(status)) {
                goto failed;
        }