netapi: implement NetUserGetGroups_r.

Guenther
(This used to be commit 1ed8fefdae85e9b9f2794e502c8c1c41d9ba0615)

diff --git a/source3/lib/netapi/user.c b/source3/lib/netapi/user.c
index 25871563ced023374348eb3b190e3fdb09cebccb..6e13a54528419c3e118abc208ffc5181663c21ed 100644 (file)
--- a/source3/lib/netapi/user.c
+++ b/source3/lib/netapi/user.c
@@ -2371,10 +2371,183 @@ WERROR NetUserModalsSet_l(struct libnetapi_ctx *ctx,
 /****************************************************************
 ****************************************************************/
 
+static NTSTATUS add_GROUP_USERS_INFO_X_buffer(TALLOC_CTX *mem_ctx,
+                                             uint32_t level,
+                                             const char *group_name,
+                                             uint32_t attributes,
+                                             uint8_t **buffer,
+                                             uint32_t *num_entries)
+{
+       struct GROUP_USERS_INFO_0 u0;
+       struct GROUP_USERS_INFO_1 u1;
+
+       switch (level) {
+               case 0:
+                       u0.grui0_name = talloc_strdup(mem_ctx, group_name);
+                       NT_STATUS_HAVE_NO_MEMORY(u0.grui0_name);
+
+                       ADD_TO_ARRAY(mem_ctx, struct GROUP_USERS_INFO_0, u0,
+                                    (struct GROUP_USERS_INFO_0 **)buffer, num_entries);
+                       break;
+               case 1:
+                       u1.grui1_name = talloc_strdup(mem_ctx, group_name);
+                       NT_STATUS_HAVE_NO_MEMORY(u1.grui1_name);
+
+                       u1.grui1_attributes = attributes;
+
+                       ADD_TO_ARRAY(mem_ctx, struct GROUP_USERS_INFO_1, u1,
+                                    (struct GROUP_USERS_INFO_1 **)buffer, num_entries);
+                       break;
+               default:
+                       return NT_STATUS_INVALID_INFO_CLASS;
+       }
+
+       return NT_STATUS_OK;
+}
+
+/****************************************************************
+****************************************************************/
+
 WERROR NetUserGetGroups_r(struct libnetapi_ctx *ctx,
                          struct NetUserGetGroups *r)
 {
-       return WERR_NOT_SUPPORTED;
+       struct cli_state *cli = NULL;
+       struct rpc_pipe_client *pipe_cli = NULL;
+       struct policy_handle connect_handle, domain_handle, user_handle;
+       struct lsa_String lsa_account_name;
+       struct dom_sid2 *domain_sid = NULL;
+       struct samr_Ids user_rids, name_types;
+       struct samr_RidWithAttributeArray *rid_array = NULL;
+       struct lsa_Strings names;
+       struct samr_Ids types;
+       uint32_t *rids = NULL;
+
+       int i;
+       uint32_t entries_read = 0;
+
+       NTSTATUS status = NT_STATUS_OK;
+       WERROR werr;
+
+       ZERO_STRUCT(connect_handle);
+       ZERO_STRUCT(domain_handle);
+
+       if (!r->out.buffer) {
+               return WERR_INVALID_PARAM;
+       }
+
+       *r->out.buffer = NULL;
+       *r->out.entries_read = 0;
+
+       switch (r->in.level) {
+               case 0:
+               case 1:
+                       break;
+               default:
+                       return WERR_UNKNOWN_LEVEL;
+       }
+
+       werr = libnetapi_open_pipe(ctx, r->in.server_name,
+                                  &ndr_table_samr.syntax_id,
+                                  &cli,
+                                  &pipe_cli);
+       if (!W_ERROR_IS_OK(werr)) {
+               goto done;
+       }
+
+       werr = libnetapi_samr_open_domain(ctx, pipe_cli,
+                                         SAMR_ACCESS_ENUM_DOMAINS |
+                                         SAMR_ACCESS_OPEN_DOMAIN,
+                                         SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
+                                         &connect_handle,
+                                         &domain_handle,
+                                         &domain_sid);
+       if (!W_ERROR_IS_OK(werr)) {
+               goto done;
+       }
+
+       init_lsa_String(&lsa_account_name, r->in.user_name);
+
+       status = rpccli_samr_LookupNames(pipe_cli, ctx,
+                                        &domain_handle,
+                                        1,
+                                        &lsa_account_name,
+                                        &user_rids,
+                                        &name_types);
+       if (!NT_STATUS_IS_OK(status)) {
+               werr = ntstatus_to_werror(status);
+               goto done;
+       }
+
+       status = rpccli_samr_OpenUser(pipe_cli, ctx,
+                                     &domain_handle,
+                                     SAMR_USER_ACCESS_GET_GROUPS,
+                                     user_rids.ids[0],
+                                     &user_handle);
+       if (!NT_STATUS_IS_OK(status)) {
+               werr = ntstatus_to_werror(status);
+               goto done;
+       }
+
+       status = rpccli_samr_GetGroupsForUser(pipe_cli, ctx,
+                                             &user_handle,
+                                             &rid_array);
+       if (!NT_STATUS_IS_OK(status)) {
+               werr = ntstatus_to_werror(status);
+               goto done;
+       }
+
+       rids = talloc_array(ctx, uint32_t, rid_array->count);
+       if (!rids) {
+               werr = WERR_NOMEM;
+               goto done;
+       }
+
+       for (i=0; i < rid_array->count; i++) {
+               rids[i] = rid_array->rids[i].rid;
+       }
+
+       status = rpccli_samr_LookupRids(pipe_cli, ctx,
+                                       &domain_handle,
+                                       rid_array->count,
+                                       rids,
+                                       &names,
+                                       &types);
+       if (!NT_STATUS_IS_OK(status)) {
+               werr = ntstatus_to_werror(status);
+               goto done;
+       }
+
+       for (i=0; i < rid_array->count; i++) {
+               status = add_GROUP_USERS_INFO_X_buffer(ctx,
+                                                      r->in.level,
+                                                      names.names[i].string,
+                                                      rid_array->rids[i].attributes,
+                                                      r->out.buffer,
+                                                      &entries_read);
+               if (!NT_STATUS_IS_OK(status)) {
+                       werr = ntstatus_to_werror(status);
+                       goto done;
+               }
+       }
+
+       if (r->out.entries_read) {
+               *r->out.entries_read = entries_read;
+       }
+       if (r->out.total_entries) {
+               *r->out.total_entries = entries_read;
+       }
+
+ done:
+       if (!cli) {
+               return werr;
+       }
+
+       if (ctx->disable_policy_handle_cache) {
+               libnetapi_samr_close_domain_handle(ctx, &domain_handle);
+               libnetapi_samr_close_connect_handle(ctx, &connect_handle);
+       }
+
+       return werr;
 }
 
 /****************************************************************