static NTSTATUS make_dc_info_from_cldap_reply(TALLOC_CTX *mem_ctx,
uint32_t flags,
struct sockaddr_storage *ss,
- uint32_t nt_version,
- union nbt_cldap_netlogon *r,
+ struct NETLOGON_SAM_LOGON_RESPONSE_EX *r,
struct netr_DsRGetDCNameInfo **info);
/****************************************************************
static char *dsgetdcname_cache_key(TALLOC_CTX *mem_ctx, const char *domain)
{
- if (!mem_ctx || !domain) {
+ if (!domain) {
return NULL;
}
/****************************************************************
****************************************************************/
-#define SET_STRING(x) \
- talloc_strdup(mem_ctx, x); \
- NT_STATUS_HAVE_NO_MEMORY(x);
-
-static NTSTATUS map_logon29_from_cldap_reply(TALLOC_CTX *mem_ctx,
- uint32_t flags,
- struct sockaddr_storage *ss,
- uint32_t nt_version,
- union nbt_cldap_netlogon *r,
- struct nbt_cldap_netlogon_29 *p)
-{
- char addr[INET6_ADDRSTRLEN];
-
- ZERO_STRUCTP(p);
-
- print_sockaddr(addr, sizeof(addr), ss);
-
- /* FIXME */
- p->dc_sock_addr_size = 0x10; /* the w32 winsock addr size */
- p->dc_sock_addr.sa_family = 2; /* AF_INET */
- p->dc_sock_addr.pdc_ip = talloc_strdup(mem_ctx, addr);
-
- switch (nt_version & 0x0000001f) {
- case 0:
- return NT_STATUS_INVALID_PARAMETER;
- case 1:
- case 16:
- case 17:
- p->pdc_name = SET_STRING(r->logon1.pdc_name);
- p->domain = SET_STRING(r->logon1.domain_name);
-
- if (flags & DS_PDC_REQUIRED) {
- p->server_type = NBT_SERVER_WRITABLE |
- NBT_SERVER_PDC;
- }
- break;
- case 2:
- case 3:
- case 18:
- case 19:
- p->pdc_name = SET_STRING(r->logon3.pdc_name);
- p->domain = SET_STRING(r->logon3.domain_name);
- p->pdc_dns_name = SET_STRING(r->logon3.pdc_dns_name);
- p->dns_domain = SET_STRING(r->logon3.dns_domain);
- p->server_type = r->logon3.server_type;
- p->forest = SET_STRING(r->logon3.forest);
- p->domain_uuid = r->logon3.domain_uuid;
-
- break;
- case 4:
- case 5:
- case 6:
- case 7:
- p->pdc_name = SET_STRING(r->logon5.pdc_name);
- p->domain = SET_STRING(r->logon5.domain);
- p->pdc_dns_name = SET_STRING(r->logon5.pdc_dns_name);
- p->dns_domain = SET_STRING(r->logon5.dns_domain);
- p->server_type = r->logon5.server_type;
- p->forest = SET_STRING(r->logon5.forest);
- p->domain_uuid = r->logon5.domain_uuid;
- p->server_site = SET_STRING(r->logon5.server_site);
- p->client_site = SET_STRING(r->logon5.client_site);
-
- break;
- case 8:
- case 9:
- case 10:
- case 11:
- case 12:
- case 13:
- case 14:
- case 15:
- p->pdc_name = SET_STRING(r->logon13.pdc_name);
- p->domain = SET_STRING(r->logon13.domain);
- p->pdc_dns_name = SET_STRING(r->logon13.pdc_dns_name);
- p->dns_domain = SET_STRING(r->logon13.dns_domain);
- p->server_type = r->logon13.server_type;
- p->forest = SET_STRING(r->logon13.forest);
- p->domain_uuid = r->logon13.domain_uuid;
- p->server_site = SET_STRING(r->logon13.server_site);
- p->client_site = SET_STRING(r->logon13.client_site);
-
- break;
- case 20:
- case 21:
- case 22:
- case 23:
- case 24:
- case 25:
- case 26:
- case 27:
- case 28:
- p->pdc_name = SET_STRING(r->logon15.pdc_name);
- p->domain = SET_STRING(r->logon15.domain);
- p->pdc_dns_name = SET_STRING(r->logon15.pdc_dns_name);
- p->dns_domain = SET_STRING(r->logon15.dns_domain);
- p->server_type = r->logon15.server_type;
- p->forest = SET_STRING(r->logon15.forest);
- p->domain_uuid = r->logon15.domain_uuid;
- p->server_site = SET_STRING(r->logon15.server_site);
- p->client_site = SET_STRING(r->logon15.client_site);
-
- break;
- case 29:
- case 30:
- case 31:
- p->pdc_name = SET_STRING(r->logon29.pdc_name);
- p->domain = SET_STRING(r->logon29.domain);
- p->pdc_dns_name = SET_STRING(r->logon29.pdc_dns_name);
- p->dns_domain = SET_STRING(r->logon29.dns_domain);
- p->server_type = r->logon29.server_type;
- p->forest = SET_STRING(r->logon29.forest);
- p->domain_uuid = r->logon29.domain_uuid;
- p->server_site = SET_STRING(r->logon29.server_site);
- p->client_site = SET_STRING(r->logon29.client_site);
- p->next_closest_site = SET_STRING(r->logon29.next_closest_site);
-
- break;
- default:
- return NT_STATUS_INVALID_PARAMETER;
- }
-
- return NT_STATUS_OK;
-}
-
-/****************************************************************
-****************************************************************/
-
static NTSTATUS store_cldap_reply(TALLOC_CTX *mem_ctx,
uint32_t flags,
struct sockaddr_storage *ss,
uint32_t nt_version,
- union nbt_cldap_netlogon *r)
+ struct NETLOGON_SAM_LOGON_RESPONSE_EX *r)
{
DATA_BLOB blob;
enum ndr_err_code ndr_err;
NTSTATUS status;
- struct nbt_cldap_netlogon_29 logon29;
+ char addr[INET6_ADDRSTRLEN];
- status = map_logon29_from_cldap_reply(mem_ctx, flags, ss,
- nt_version, r, &logon29);
- if (!NT_STATUS_IS_OK(status)) {
- return status;
- }
+ print_sockaddr(addr, sizeof(addr), ss);
- ndr_err = ndr_push_struct_blob(&blob, mem_ctx, &logon29,
- (ndr_push_flags_fn_t)ndr_push_nbt_cldap_netlogon_29);
+ /* FIXME */
+ r->sockaddr_size = 0x10; /* the w32 winsock addr size */
+ r->sockaddr.sockaddr_family = 2; /* AF_INET */
+ r->sockaddr.pdc_ip = talloc_strdup(mem_ctx, addr);
+
+ ndr_err = ndr_push_struct_blob(&blob, mem_ctx, NULL, r,
+ (ndr_push_flags_fn_t)ndr_push_NETLOGON_SAM_LOGON_RESPONSE_EX);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return ndr_map_error2ntstatus(ndr_err);
}
- if (logon29.domain) {
- status = dsgetdcname_cache_store(mem_ctx, logon29.domain, &blob);
+ if (r->domain) {
+ status = dsgetdcname_cache_store(mem_ctx, r->domain, &blob);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
+ if (r->client_site) {
+ sitename_store(r->domain, r->client_site);
+ }
}
- if (logon29.dns_domain) {
- status = dsgetdcname_cache_store(mem_ctx, logon29.dns_domain, &blob);
+ if (r->dns_domain) {
+ status = dsgetdcname_cache_store(mem_ctx, r->dns_domain, &blob);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
+ if (r->client_site) {
+ sitename_store(r->dns_domain, r->client_site);
+ }
}
+ status = NT_STATUS_OK;
+
done:
data_blob_free(&blob);
/****************************************************************
****************************************************************/
-static uint32_t get_cldap_reply_server_flags(union nbt_cldap_netlogon *r,
+static uint32_t get_cldap_reply_server_flags(struct netlogon_samlogon_response *r,
uint32_t nt_version)
{
switch (nt_version & 0x0000001f) {
case 3:
case 18:
case 19:
- return r->logon3.server_type;
+ return r->data.nt5.server_type;
case 4:
case 5:
case 6:
case 7:
- return r->logon5.server_type;
+ return r->data.nt5_ex.server_type;
case 8:
case 9:
case 10:
case 13:
case 14:
case 15:
- return r->logon13.server_type;
+ return r->data.nt5_ex.server_type;
case 20:
case 21:
case 22:
case 26:
case 27:
case 28:
- return r->logon15.server_type;
+ return r->data.nt5_ex.server_type;
case 29:
case 30:
case 31:
- return r->logon29.server_type;
+ return r->data.nt5_ex.server_type;
default:
return 0;
}
/****************************************************************
****************************************************************/
-#define RETURN_ON_FALSE(x) if (!x) return false;
+#define RETURN_ON_FALSE(x) if (!(x)) return false;
static bool check_cldap_reply_required_flags(uint32_t ret_flags,
uint32_t req_flags)
DATA_BLOB blob;
enum ndr_err_code ndr_err;
struct netr_DsRGetDCNameInfo *info;
- union nbt_cldap_netlogon p;
- struct nbt_cldap_netlogon_29 r;
+ struct NETLOGON_SAM_LOGON_RESPONSE_EX r;
NTSTATUS status;
if (!gencache_init()) {
return NT_STATUS_NO_MEMORY;
}
- ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, &r,
- (ndr_pull_flags_fn_t)ndr_pull_nbt_cldap_netlogon_29);
+ ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &r,
+ (ndr_pull_flags_fn_t)ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_EX);
data_blob_free(&blob);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return ndr_map_error2ntstatus(ndr_err);
}
- p.logon29 = r;
-
status = make_dc_info_from_cldap_reply(mem_ctx, flags, NULL,
- 29,
- &p, &info);
+ &r, &info);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
* back to netbios lookups is that our DNS server doesn't know
* anything about the DC's -- jerry */
- if (!is_zero_addr(&r->ss)) {
+ if (!is_zero_addr((struct sockaddr *)&r->ss)) {
count++;
continue;
}
static NTSTATUS make_dc_info_from_cldap_reply(TALLOC_CTX *mem_ctx,
uint32_t flags,
struct sockaddr_storage *ss,
- uint32_t nt_version,
- union nbt_cldap_netlogon *r,
+ struct NETLOGON_SAM_LOGON_RESPONSE_EX *r,
struct netr_DsRGetDCNameInfo **info)
{
- const char *dc_hostname, *dc_domain_name;
+ const char *dc_hostname = NULL;
+ const char *dc_domain_name = NULL;
const char *dc_address = NULL;
const char *dc_forest = NULL;
uint32_t dc_address_type = 0;
dc_address_type = DS_ADDRESS_TYPE_INET;
}
- switch (nt_version & 0x0000001f) {
- case 0:
- case 1:
- case 16:
- case 17:
- if (!ss) {
- dc_address = r->logon1.pdc_name;
- dc_address_type = DS_ADDRESS_TYPE_NETBIOS;
- }
-
- map_dc_and_domain_names(flags,
- r->logon1.pdc_name,
- r->logon1.domain_name,
- NULL,
- NULL,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- if (flags & DS_PDC_REQUIRED) {
- dc_flags = NBT_SERVER_WRITABLE | NBT_SERVER_PDC;
- }
- break;
- case 2:
- case 3:
- case 18:
- case 19:
- if (!ss) {
- dc_address = r->logon3.pdc_ip;
- dc_address_type = DS_ADDRESS_TYPE_INET;
- }
-
- map_dc_and_domain_names(flags,
- r->logon3.pdc_name,
- r->logon3.domain_name,
- r->logon3.pdc_dns_name,
- r->logon3.dns_domain,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- dc_flags |= r->logon3.server_type;
- dc_forest = r->logon3.forest;
- dc_domain_guid = &r->logon3.domain_uuid;
-
- break;
- case 4:
- case 5:
- case 6:
- case 7:
- if (!ss) {
- dc_address = r->logon5.pdc_name;
- dc_address_type = DS_ADDRESS_TYPE_NETBIOS;
- }
+ if (!ss && r->sockaddr.pdc_ip) {
+ dc_address = r->sockaddr.pdc_ip;
+ dc_address_type = DS_ADDRESS_TYPE_INET;
+ } else {
+ dc_address = r->pdc_name;
+ dc_address_type = DS_ADDRESS_TYPE_NETBIOS;
+ }
- map_dc_and_domain_names(flags,
- r->logon5.pdc_name,
- r->logon5.domain,
- r->logon5.pdc_dns_name,
- r->logon5.dns_domain,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- dc_flags |= r->logon5.server_type;
- dc_forest = r->logon5.forest;
- dc_domain_guid = &r->logon5.domain_uuid;
- dc_server_site = r->logon5.server_site;
- dc_client_site = r->logon5.client_site;
-
- break;
- case 8:
- case 9:
- case 10:
- case 11:
- case 12:
- case 13:
- case 14:
- case 15:
- if (!ss) {
- dc_address = r->logon13.dc_sock_addr.pdc_ip;
- dc_address_type = DS_ADDRESS_TYPE_INET;
- }
+ map_dc_and_domain_names(flags,
+ r->pdc_name,
+ r->domain,
+ r->pdc_dns_name,
+ r->dns_domain,
+ &dc_flags,
+ &dc_hostname,
+ &dc_domain_name);
- map_dc_and_domain_names(flags,
- r->logon13.pdc_name,
- r->logon13.domain,
- r->logon13.pdc_dns_name,
- r->logon13.dns_domain,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- dc_flags |= r->logon13.server_type;
- dc_forest = r->logon13.forest;
- dc_domain_guid = &r->logon13.domain_uuid;
- dc_server_site = r->logon13.server_site;
- dc_client_site = r->logon13.client_site;
-
- break;
- case 20:
- case 21:
- case 22:
- case 23:
- case 24:
- case 25:
- case 26:
- case 27:
- case 28:
- if (!ss) {
- dc_address = r->logon15.pdc_name;
- dc_address_type = DS_ADDRESS_TYPE_NETBIOS;
- }
-
- map_dc_and_domain_names(flags,
- r->logon15.pdc_name,
- r->logon15.domain,
- r->logon15.pdc_dns_name,
- r->logon15.dns_domain,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- dc_flags |= r->logon15.server_type;
- dc_forest = r->logon15.forest;
- dc_domain_guid = &r->logon15.domain_uuid;
- dc_server_site = r->logon15.server_site;
- dc_client_site = r->logon15.client_site;
-
- break;
- case 29:
- case 30:
- case 31:
- if (!ss) {
- dc_address = r->logon29.dc_sock_addr.pdc_ip;
- dc_address_type = DS_ADDRESS_TYPE_INET;
- }
-
- map_dc_and_domain_names(flags,
- r->logon29.pdc_name,
- r->logon29.domain,
- r->logon29.pdc_dns_name,
- r->logon29.dns_domain,
- &dc_flags,
- &dc_hostname,
- &dc_domain_name);
-
- dc_flags |= r->logon29.server_type;
- dc_forest = r->logon29.forest;
- dc_domain_guid = &r->logon29.domain_uuid;
- dc_server_site = r->logon29.server_site;
- dc_client_site = r->logon29.client_site;
-
- break;
- default:
- return NT_STATUS_INVALID_PARAMETER;
- }
+ dc_flags |= r->server_type;
+ dc_forest = r->forest;
+ dc_domain_guid = &r->domain_uuid;
+ dc_server_site = r->server_site;
+ dc_client_site = r->client_site;
return make_domain_controller_info(mem_ctx,
dc_hostname,
uint32_t nt_version = 0;
if (flags & DS_PDC_REQUIRED) {
- nt_version |= NETLOGON_VERSION_PDC;
+ nt_version |= NETLOGON_NT_VERSION_PDC;
}
if (flags & DS_GC_SERVER_REQUIRED) {
- nt_version |= NETLOGON_VERSION_GC;
+ nt_version |= NETLOGON_NT_VERSION_GC;
}
if (flags & DS_TRY_NEXTCLOSEST_SITE) {
- nt_version |= NETLOGON_VERSION_WITH_CLOSEST_SITE;
+ nt_version |= NETLOGON_NT_VERSION_WITH_CLOSEST_SITE;
}
if (flags & DS_IP_REQUIRED) {
- nt_version |= NETLOGON_VERSION_IP;
+ nt_version |= NETLOGON_NT_VERSION_IP;
}
return nt_version;
{
int i = 0;
bool valid_dc = false;
- union nbt_cldap_netlogon *r = NULL;
- uint32_t nt_version = NETLOGON_VERSION_5 |
- NETLOGON_VERSION_5EX;
+ struct netlogon_samlogon_response *r = NULL;
+ uint32_t nt_version = NETLOGON_NT_VERSION_5 |
+ NETLOGON_NT_VERSION_5EX;
uint32_t ret_flags = 0;
NTSTATUS status;
if (ads_cldap_netlogon(mem_ctx, dclist[i].hostname,
domain_name,
- &nt_version,
+ nt_version,
&r))
{
+ nt_version = r->ntver;
ret_flags = get_cldap_reply_server_flags(r, nt_version);
if (check_cldap_reply_required_flags(ret_flags, flags)) {
}
status = make_dc_info_from_cldap_reply(mem_ctx, flags, &dclist[i].ss,
- nt_version, r, info);
+ &r->data.nt5_ex, info);
if (NT_STATUS_IS_OK(status)) {
return store_cldap_reply(mem_ctx, flags, &dclist[i].ss,
- nt_version, r);
+ nt_version, &r->data.nt5_ex);
}
return status;
int i;
const char *dc_name = NULL;
fstring tmp_dc_name;
- union nbt_cldap_netlogon *r = NULL;
+ struct netlogon_samlogon_response *r = NULL;
bool store_cache = false;
- uint32_t nt_version = NETLOGON_VERSION_1 |
- NETLOGON_VERSION_5 |
- NETLOGON_VERSION_5EX_WITH_IP;
+ uint32_t nt_version = NETLOGON_NT_VERSION_1 |
+ NETLOGON_NT_VERSION_5 |
+ NETLOGON_NT_VERSION_5EX_WITH_IP;
if (!msg_ctx) {
msg_ctx = msg_context(mem_ctx);
&dclist[i].ss,
tmp_dc_name))
{
- struct nbt_cldap_netlogon_1 logon1;
+ struct NETLOGON_SAM_LOGON_RESPONSE_NT40 logon1;
- r = TALLOC_ZERO_P(mem_ctx, union nbt_cldap_netlogon);
+ r = TALLOC_ZERO_P(mem_ctx, struct netlogon_samlogon_response);
NT_STATUS_HAVE_NO_MEMORY(r);
ZERO_STRUCT(logon1);
- nt_version = NETLOGON_VERSION_1;
+ nt_version = NETLOGON_NT_VERSION_1;
logon1.nt_version = nt_version;
- logon1.pdc_name = tmp_dc_name;
- logon1.domain_name = talloc_strdup_upper(mem_ctx, domain_name);
- NT_STATUS_HAVE_NO_MEMORY(logon1.domain_name);
+ logon1.server = tmp_dc_name;
+ logon1.domain = talloc_strdup_upper(mem_ctx, domain_name);
+ NT_STATUS_HAVE_NO_MEMORY(logon1.domain);
+
+ r->data.nt4 = logon1;
+ r->ntver = nt_version;
- r->logon1 = logon1;
+ map_netlogon_samlogon_response(r);
namecache_store(tmp_dc_name, NBT_NAME_SERVER, 1, &ip_list);
make_reply:
status = make_dc_info_from_cldap_reply(mem_ctx, flags, &dclist[i].ss,
- nt_version, r, info);
+ &r->data.nt5_ex, info);
if (NT_STATUS_IS_OK(status) && store_cache) {
return store_cldap_reply(mem_ctx, flags, &dclist[i].ss,
- nt_version, r);
+ nt_version, &r->data.nt5_ex);
}
return status;
num_dcs, info);
}
+static bool is_closest_site(struct netr_DsRGetDCNameInfo *info)
+{
+ if (info->dc_flags & DS_SERVER_CLOSEST) {
+ return true;
+ }
+
+ if (!info->client_site_name) {
+ return true;
+ }
+
+ if (!info->dc_site_name) {
+ return false;
+ }
+
+ if (strcmp(info->client_site_name, info->dc_site_name) == 0) {
+ return true;
+ }
+
+ return false;
+}
+
/********************************************************************
dsgetdcname.
{
NTSTATUS status = NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND;
struct netr_DsRGetDCNameInfo *myinfo = NULL;
+ char *query_site = NULL;
+ bool first = true;
+ struct netr_DsRGetDCNameInfo *first_info = NULL;
DEBUG(10,("dsgetdcname: domain_name: %s, "
"domain_guid: %s, site_name: %s, flags: 0x%08x\n",
return NT_STATUS_INVALID_PARAMETER;
}
+ if (!site_name) {
+ query_site = sitename_fetch(domain_name);
+ } else {
+ query_site = SMB_STRDUP(site_name);
+ }
+
if (flags & DS_FORCE_REDISCOVERY) {
goto rediscover;
}
status = dsgetdcname_cached(mem_ctx, msg_ctx, domain_name, domain_guid,
- flags, site_name, &myinfo);
+ flags, query_site, &myinfo);
if (NT_STATUS_IS_OK(status)) {
- *info = myinfo;
- return status;
+ goto done;
}
if (flags & DS_BACKGROUND_ONLY) {
- return status;
+ goto done;
}
rediscover:
status = dsgetdcname_rediscover(mem_ctx, msg_ctx, domain_name,
- domain_guid, flags, site_name,
+ domain_guid, flags, query_site,
&myinfo);
- if (NT_STATUS_IS_OK(status)) {
- *info = myinfo;
+ done:
+ SAFE_FREE(query_site);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ if (!first) {
+ *info = first_info;
+ return NT_STATUS_OK;
+ }
+ return status;
}
- return status;
+ if (!first) {
+ TALLOC_FREE(first_info);
+ } else if (!is_closest_site(myinfo)) {
+ first = false;
+ first_info = myinfo;
+ /* TODO: may use the next_closest_site here */
+ query_site = SMB_STRDUP(myinfo->client_site_name);
+ goto rediscover;
+ }
+
+ *info = myinfo;
+ return NT_STATUS_OK;
}
git.samba.org / ira / wip.git / blobdiff