s3:libnetapi: Implement NetComposeOfflineDomainJoin_l()

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13577

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit a8bd8f22aac2c223e85e318dba7af8b64052b053)

diff --git a/source3/lib/netapi/joindomain.c b/source3/lib/netapi/joindomain.c
index 224571587282dbee958550b1f35ea658eca3298a..04fc423b41f5f710cfff70a365919f800d0623c6 100644 (file)
--- a/source3/lib/netapi/joindomain.c
+++ b/source3/lib/netapi/joindomain.c
@@ -33,6 +33,7 @@
 #include "../librpc/gen_ndr/ndr_ODJ.h"
 #include "lib/util/base64.h"
 #include "libnet/libnet_join_offline.h"
+#include "libcli/security/dom_sid.h"
 
 /****************************************************************
 ****************************************************************/
@@ -960,8 +961,185 @@ WERROR NetComposeOfflineDomainJoin_r(struct libnetapi_ctx *ctx,
 /****************************************************************
 ****************************************************************/
 
+static WERROR NetComposeOfflineDomainJoin_backend(struct libnetapi_ctx *ctx,
+                                                 struct NetComposeOfflineDomainJoin *r,
+                                                 TALLOC_CTX *mem_ctx,
+                                                 struct ODJ_PROVISION_DATA **p)
+{
+       struct libnet_JoinCtx *j = NULL;
+       WERROR werr;
+
+       werr = libnet_init_JoinCtx(ctx, &j);
+       if (!W_ERROR_IS_OK(werr)) {
+               return werr;
+       }
+
+       j->in.domain_name = talloc_strdup(j, r->in.dns_domain_name);
+       if (j->in.domain_name == NULL) {
+               return WERR_NOT_ENOUGH_MEMORY;
+       }
+
+       j->in.dc_name = talloc_strdup(j, r->in.dc_name);
+       W_ERROR_HAVE_NO_MEMORY(j->in.dc_name);
+
+       j->in.machine_password = talloc_strdup(j, r->in.machine_account_password);
+       W_ERROR_HAVE_NO_MEMORY(j->in.machine_password);
+
+       j->out.account_name = talloc_strdup(j, r->in.machine_account_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.account_name);
+
+       j->out.dns_domain_name = talloc_strdup(j, r->in.dns_domain_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dns_domain_name);
+
+       j->out.netbios_domain_name = talloc_strdup(j, r->in.netbios_domain_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.netbios_domain_name);
+
+       j->out.domain_sid = dom_sid_dup(j, (struct dom_sid *)r->in.domain_sid);
+       W_ERROR_HAVE_NO_MEMORY(j->out.domain_sid);
+
+       j->out.domain_guid = *r->in.domain_guid;
+
+       j->out.forest_name = talloc_strdup(j, r->in.forest_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.forest_name);
+
+       j->out.domain_is_ad = r->in.domain_is_ad;
+
+       j->out.dcinfo = talloc_zero(j, struct netr_DsRGetDCNameInfo);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dcinfo);
+
+       j->out.dcinfo->dc_unc = talloc_asprintf(j->out.dcinfo, "\\\\%s", r->in.dc_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dcinfo->dc_unc);
+
+       j->out.dcinfo->dc_address = talloc_asprintf(j->out.dcinfo, "\\\\%s", r->in.dc_address);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dcinfo->dc_address);
+
+       j->out.dcinfo->dc_address_type = DS_ADDRESS_TYPE_INET;
+
+       j->out.dcinfo->domain_guid = *r->in.domain_guid;
+
+       j->out.dcinfo->domain_name = talloc_strdup(j->out.dcinfo, r->in.dns_domain_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dcinfo->domain_name);
+
+       j->out.dcinfo->forest_name = talloc_strdup(j->out.dcinfo, r->in.forest_name);
+       W_ERROR_HAVE_NO_MEMORY(j->out.dcinfo->forest_name);
+
+       werr = libnet_odj_compose_ODJ_PROVISION_DATA(mem_ctx, j, p);
+       if (!W_ERROR_IS_OK(werr)) {
+               return werr;
+       }
+
+       return WERR_OK;
+}
+
 WERROR NetComposeOfflineDomainJoin_l(struct libnetapi_ctx *ctx,
                                     struct NetComposeOfflineDomainJoin *r)
 {
-       return WERR_NOT_SUPPORTED;
+       WERROR werr;
+       enum ndr_err_code ndr_err;
+       const char *b64_bin_data_str;
+       DATA_BLOB blob;
+       struct ODJ_PROVISION_DATA_serialized_ptr odj_compose_data;
+       struct ODJ_PROVISION_DATA *p;
+       TALLOC_CTX *tmp_ctx = talloc_stackframe();
+
+       if (r->in.compose_bin_data == NULL &&
+           r->in.compose_text_data == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+       if (r->in.compose_bin_data != NULL &&
+           r->in.compose_text_data != NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+       if (r->in.compose_bin_data == NULL &&
+           r->in.compose_bin_data_size != NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+       if (r->in.compose_bin_data != NULL &&
+           r->in.compose_bin_data_size == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.dns_domain_name == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.netbios_domain_name == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.domain_sid == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.domain_guid == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.forest_name == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.machine_account_name == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.machine_account_password == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.dc_name == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       if (r->in.dc_address == NULL) {
+               werr = WERR_INVALID_PARAMETER;
+               goto out;
+       }
+
+       werr = NetComposeOfflineDomainJoin_backend(ctx, r, tmp_ctx, &p);
+       if (!W_ERROR_IS_OK(werr)) {
+               goto out;
+       }
+
+       ZERO_STRUCT(odj_compose_data);
+
+       odj_compose_data.s.p = p;
+
+       ndr_err = ndr_push_struct_blob(&blob, ctx, &odj_compose_data,
+               (ndr_push_flags_fn_t)ndr_push_ODJ_PROVISION_DATA_serialized_ptr);
+       if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+               werr = W_ERROR(NERR_BadOfflineJoinInfo);
+               goto out;
+       }
+
+       if (r->out.compose_text_data != NULL) {
+               b64_bin_data_str = base64_encode_data_blob(ctx, blob);
+               if (b64_bin_data_str == NULL) {
+                       werr = WERR_NOT_ENOUGH_MEMORY;
+               }
+               *r->out.compose_text_data = b64_bin_data_str;
+       }
+
+       if (r->out.compose_bin_data != NULL &&
+           r->out.compose_bin_data_size != NULL) {
+               *r->out.compose_bin_data = blob.data;
+               *r->out.compose_bin_data_size = blob.length;
+       }
+
+       werr = WERR_OK;
+out:
+       talloc_free(tmp_ctx);
+       return werr;
 }