libsmb: Remove unused ads_dns_query_* routines

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Dec 11 19:30:16 UTC 2020 on sn-devel-184

2 files changed, 0 insertions, 189 deletions

diff --git a/lib/addns/dnsquery.c b/lib/addns/dnsquery.c
index c73ee7b50f1..869d4597ee4 100644
--- a/lib/addns/dnsquery.c
+++ b/lib/addns/dnsquery.c
@@ -780,168 +780,3 @@ fail:
 	return status;
 }
 #endif
-
-/********************************************************************
- Query with optional sitename.
-********************************************************************/
-
-static NTSTATUS ads_dns_query_internal(TALLOC_CTX *ctx,
-				       const char *servicename,
-				       const char *dc_pdc_gc_domains,
-				       const char *realm,
-				       const char *sitename,
-				       struct dns_rr_srv **dclist,
-				       size_t *numdcs )
-{
-	char *name;
-	NTSTATUS status;
-	size_t num_srvs = 0;
-
-	if ((sitename != NULL) && (strlen(sitename) != 0)) {
-		name = talloc_asprintf(ctx, "%s._tcp.%s._sites.%s._msdcs.%s",
-				       servicename, sitename,
-				       dc_pdc_gc_domains, realm);
-		if (name == NULL) {
-			return NT_STATUS_NO_MEMORY;
-		}
-
-		status = ads_dns_lookup_srv(ctx, name, dclist, &num_srvs);
-
-		TALLOC_FREE(name);
-
-		if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT) ||
-		    NT_STATUS_EQUAL(status, NT_STATUS_CONNECTION_REFUSED)) {
-			return status;
-		}
-
-		if (NT_STATUS_IS_OK(status) && (num_srvs != 0)) {
-			goto done;
-		}
-	}
-
-	name = talloc_asprintf(ctx, "%s._tcp.%s._msdcs.%s",
-			       servicename, dc_pdc_gc_domains, realm);
-	if (name == NULL) {
-		return NT_STATUS_NO_MEMORY;
-	}
-	status = ads_dns_lookup_srv(ctx, name, dclist, &num_srvs);
-
-done:
-	*numdcs = num_srvs;
-	return status;
-}
-
-/********************************************************************
- Query for AD DC's.
-********************************************************************/
-
-NTSTATUS ads_dns_query_dcs(TALLOC_CTX *ctx,
-			   const char *realm,
-			   const char *sitename,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs )
-{
-	NTSTATUS status;
-
-	status = ads_dns_query_internal(ctx,
-					"_ldap",
-					"dc",
-					realm,
-					sitename,
-					dclist,
-					numdcs);
-	return status;
-}
-
-/********************************************************************
- Query for AD GC's.
-********************************************************************/
-
-NTSTATUS ads_dns_query_gcs(TALLOC_CTX *ctx,
-			   const char *realm,
-			   const char *sitename,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs )
-{
-	NTSTATUS status;
-
-	status = ads_dns_query_internal(ctx,
-					"_ldap",
-					"gc",
-					realm,
-					sitename,
-					dclist,
-					numdcs);
-	return status;
-}
-
-/********************************************************************
- Query for AD KDC's.
- Even if our underlying kerberos libraries are UDP only, this
- is pretty safe as it's unlikely that a KDC supports TCP and not UDP.
-********************************************************************/
-
-NTSTATUS ads_dns_query_kdcs(TALLOC_CTX *ctx,
-			    const char *dns_forest_name,
-			    const char *sitename,
-			    struct dns_rr_srv **dclist,
-			    size_t *numdcs )
-{
-	NTSTATUS status;
-
-	status = ads_dns_query_internal(ctx,
-					"_kerberos",
-					"dc",
-					dns_forest_name,
-					sitename,
-					dclist,
-					numdcs);
-	return status;
-}
-
-/********************************************************************
- Query for AD PDC. Sitename is obsolete here.
-********************************************************************/
-
-NTSTATUS ads_dns_query_pdc(TALLOC_CTX *ctx,
-			   const char *dns_domain_name,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs )
-{
-	return ads_dns_query_internal(ctx,
-				      "_ldap",
-				      "pdc",
-				      dns_domain_name,
-				      NULL,
-				      dclist,
-				      numdcs);
-}
-
-/********************************************************************
- Query for AD DC by guid. Sitename is obsolete here.
-********************************************************************/
-
-NTSTATUS ads_dns_query_dcs_guid(TALLOC_CTX *ctx,
-				const char *dns_forest_name,
-				const char *domain_guid,
-				struct dns_rr_srv **dclist,
-				size_t *numdcs )
-{
-	/*_ldap._tcp.DomainGuid.domains._msdcs.DnsForestName */
-
-	const char *domains;
-
-	/* little hack */
-	domains = talloc_asprintf(ctx, "%s.domains", domain_guid);
-	if (!domains) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	return ads_dns_query_internal(ctx,
-				      "_ldap",
-				      domains,
-				      dns_forest_name,
-				      NULL,
-				      dclist,
-				      numdcs);
-}
diff --git a/lib/addns/dnsquery.h b/lib/addns/dnsquery.h
index 768640af789..51f6b8ff87b 100644
--- a/lib/addns/dnsquery.h
+++ b/lib/addns/dnsquery.h
@@ -81,28 +81,4 @@ NTSTATUS ads_dns_lookup_aaaa(TALLOC_CTX *ctx,
 			struct samba_sockaddr **addrs_out);
 #endif
 
-NTSTATUS ads_dns_query_dcs(TALLOC_CTX *ctx,
-			   const char *realm,
-			   const char *sitename,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs );
-NTSTATUS ads_dns_query_gcs(TALLOC_CTX *ctx,
-			   const char *realm,
-			   const char *sitename,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs );
-NTSTATUS ads_dns_query_kdcs(TALLOC_CTX *ctx,
-			    const char *dns_forest_name,
-			    const char *sitename,
-			    struct dns_rr_srv **dclist,
-			    size_t *numdcs );
-NTSTATUS ads_dns_query_pdc(TALLOC_CTX *ctx,
-			   const char *dns_domain_name,
-			   struct dns_rr_srv **dclist,
-			   size_t *numdcs );
-NTSTATUS ads_dns_query_dcs_guid(TALLOC_CTX *ctx,
-				const char *dns_forest_name,
-				const char *domain_guid,
-				struct dns_rr_srv **dclist,
-				size_t *numdcs );
 #endif	/* __LIB_ADDNS_DNSQUERY_H__ */