s3-winbind: Implemented samr backend function sam_query_user_list.

1 files changed, 120 insertions, 4 deletions

diff --git a/source3/winbindd/winbindd_samr.c b/source3/winbindd/winbindd_samr.c
index 6065f3cfb4..e4faaef119 100644
--- a/source3/winbindd/winbindd_samr.c
+++ b/source3/winbindd/winbindd_samr.c
@@ -184,11 +184,127 @@ static NTSTATUS sam_enum_dom_groups(struct winbindd_domain *domain,
 /* Query display info for a domain */
 static NTSTATUS sam_query_user_list(struct winbindd_domain *domain,
 				    TALLOC_CTX *mem_ctx,
-				    uint32_t *num_entries,
-				    struct wbint_userinfo **info)
+				    uint32_t *pnum_info,
+				    struct wbint_userinfo **pinfo)
 {
-	/* TODO FIXME */
-	return NT_STATUS_NOT_IMPLEMENTED;
+	struct rpc_pipe_client *samr_pipe = NULL;
+	struct wbint_userinfo *info = NULL;
+	struct policy_handle dom_pol;
+	uint32_t num_info = 0;
+	uint32_t loop_count = 0;
+	uint32_t start_idx = 0;
+	uint32_t i = 0;
+	TALLOC_CTX *tmp_ctx;
+	NTSTATUS status;
+
+	DEBUG(3,("samr: query_user_list\n"));
+
+	if (pnum_info) {
+		*pnum_info = 0;
+	}
+
+	tmp_ctx = talloc_stackframe();
+	if (tmp_ctx == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = open_internal_samr_conn(tmp_ctx, domain, &samr_pipe, &dom_pol);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto error;
+	}
+
+	do {
+		uint32_t j;
+		uint32_t num_dom_users;
+		uint32_t max_entries, max_size;
+		uint32_t total_size, returned_size;
+		union samr_DispInfo disp_info;
+
+		get_query_dispinfo_params(loop_count,
+					  &max_entries,
+					  &max_size);
+
+		status = rpccli_samr_QueryDisplayInfo(samr_pipe,
+						      tmp_ctx,
+						      &dom_pol,
+						      1, /* level */
+						      start_idx,
+						      max_entries,
+						      max_size,
+						      &total_size,
+						      &returned_size,
+						      &disp_info);
+		if (!NT_STATUS_IS_OK(status)) {
+			if (!NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES)) {
+				goto error;
+			}
+		}
+
+		/* increment required start query values */
+		start_idx += disp_info.info1.count;
+		loop_count++;
+		num_dom_users = disp_info.info1.count;
+
+		num_info += num_dom_users;
+
+		info = TALLOC_REALLOC_ARRAY(tmp_ctx,
+					    info,
+					    struct wbint_userinfo,
+					    num_info);
+		if (info == NULL) {
+			status = NT_STATUS_NO_MEMORY;
+			goto error;
+		}
+
+		for (j = 0; j < num_dom_users; i++, j++) {
+			uint32_t rid = disp_info.info1.entries[j].rid;
+			struct samr_DispEntryGeneral *src;
+			struct wbint_userinfo *dst;
+
+			src = &(disp_info.info1.entries[j]);
+			dst = &(info[i]);
+
+			dst->acct_name = talloc_strdup(info,
+						       src->account_name.string);
+			if (dst->acct_name == NULL) {
+				status = NT_STATUS_NO_MEMORY;
+				goto error;
+			}
+
+			dst->full_name = talloc_strdup(info, src->full_name.string);
+			if (dst->full_name == NULL) {
+				status = NT_STATUS_NO_MEMORY;
+				goto error;
+			}
+
+			dst->homedir = NULL;
+			dst->shell = NULL;
+
+			sid_compose(&dst->user_sid, &domain->sid, rid);
+
+			/* For the moment we set the primary group for
+			   every user to be the Domain Users group.
+			   There are serious problems with determining
+			   the actual primary group for large domains.
+			   This should really be made into a 'winbind
+			   force group' smb.conf parameter or
+			   something like that. */
+			sid_compose(&dst->group_sid, &domain->sid,
+				    DOMAIN_RID_USERS);
+		}
+	} while (NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES));
+
+	if (pnum_info) {
+		*pnum_info = num_info;
+	}
+
+	if (pinfo) {
+		*pinfo = talloc_move(mem_ctx, &info);
+	}
+
+error:
+	TALLOC_FREE(tmp_ctx);
+	return status;
 }
 
 /* Lookup user information from a rid or username. */