1 files changed, 0 insertions, 352 deletions
diff --git a/tools/testing/selftests/kdbus/test-endpoint.c b/tools/testing/selftests/kdbus/test-endpoint.c
deleted file mode 100644
index 34a7be49c..000000000
--- a/tools/testing/selftests/kdbus/test-endpoint.c
+++ /dev/null
@@ -1,352 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <errno.h>
-#include <assert.h>
-#include <libgen.h>
-#include <sys/capability.h>
-#include <sys/wait.h>
-#include <stdbool.h>
-
-#include "kdbus-api.h"
-#include "kdbus-util.h"
-#include "kdbus-enum.h"
-#include "kdbus-test.h"
-
-#define KDBUS_SYSNAME_MAX_LEN			63
-
-static int install_name_add_match(struct kdbus_conn *conn, const char *name)
-{
-	struct {
-		struct kdbus_cmd_match cmd;
-		struct {
-			uint64_t size;
-			uint64_t type;
-			struct kdbus_notify_name_change chg;
-		} item;
-		char name[64];
-	} buf;
-	int ret;
-
-	/* install the match rule */
-	memset(&buf, 0, sizeof(buf));
-	buf.item.type = KDBUS_ITEM_NAME_ADD;
-	buf.item.chg.old_id.id = KDBUS_MATCH_ID_ANY;
-	buf.item.chg.new_id.id = KDBUS_MATCH_ID_ANY;
-	strncpy(buf.name, name, sizeof(buf.name) - 1);
-	buf.item.size = sizeof(buf.item) + strlen(buf.name) + 1;
-	buf.cmd.size = sizeof(buf.cmd) + buf.item.size;
-
-	ret = kdbus_cmd_match_add(conn->fd, &buf.cmd);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static int create_endpoint(const char *buspath, uid_t uid, const char *name,
-			   uint64_t flags)
-{
-	struct {
-		struct kdbus_cmd cmd;
-
-		/* name item */
-		struct {
-			uint64_t size;
-			uint64_t type;
-			/* max should be KDBUS_SYSNAME_MAX_LEN */
-			char str[128];
-		} name;
-	} ep_make;
-	int fd, ret;
-
-	fd = open(buspath, O_RDWR);
-	if (fd < 0)
-		return fd;
-
-	memset(&ep_make, 0, sizeof(ep_make));
-
-	snprintf(ep_make.name.str,
-		 /* Use the KDBUS_SYSNAME_MAX_LEN or sizeof(str) */
-		 KDBUS_SYSNAME_MAX_LEN > strlen(name) ?
-		 KDBUS_SYSNAME_MAX_LEN : sizeof(ep_make.name.str),
-		 "%u-%s", uid, name);
-
-	ep_make.name.type = KDBUS_ITEM_MAKE_NAME;
-	ep_make.name.size = KDBUS_ITEM_HEADER_SIZE +
-			    strlen(ep_make.name.str) + 1;
-
-	ep_make.cmd.flags = flags;
-	ep_make.cmd.size = sizeof(ep_make.cmd) + ep_make.name.size;
-
-	ret = kdbus_cmd_endpoint_make(fd, &ep_make.cmd);
-	if (ret < 0) {
-		kdbus_printf("error creating endpoint: %d (%m)\n", ret);
-		return ret;
-	}
-
-	return fd;
-}
-
-static int unpriv_test_custom_ep(const char *buspath)
-{
-	int ret, ep_fd1, ep_fd2;
-	char *ep1, *ep2, *tmp1, *tmp2;
-
-	tmp1 = strdup(buspath);
-	tmp2 = strdup(buspath);
-	ASSERT_RETURN(tmp1 && tmp2);
-
-	ret = asprintf(&ep1, "%s/%u-%s", dirname(tmp1), getuid(), "apps1");
-	ASSERT_RETURN(ret >= 0);
-
-	ret = asprintf(&ep2, "%s/%u-%s", dirname(tmp2), getuid(), "apps2");
-	ASSERT_RETURN(ret >= 0);
-
-	free(tmp1);
-	free(tmp2);
-
-	/* endpoint only accessible to current uid */
-	ep_fd1 = create_endpoint(buspath, getuid(), "apps1", 0);
-	ASSERT_RETURN(ep_fd1 >= 0);
-
-	/* endpoint world accessible */
-	ep_fd2 = create_endpoint(buspath, getuid(), "apps2",
-				  KDBUS_MAKE_ACCESS_WORLD);
-	ASSERT_RETURN(ep_fd2 >= 0);
-
-	ret = RUN_UNPRIVILEGED(UNPRIV_UID, UNPRIV_UID, ({
-		int ep_fd;
-		struct kdbus_conn *ep_conn;
-
-		/*
-		 * Make sure that we are not able to create custom
-		 * endpoints
-		 */
-		ep_fd = create_endpoint(buspath, getuid(),
-					"unpriv_costum_ep", 0);
-		ASSERT_EXIT(ep_fd == -EPERM);
-
-		/*
-		 * Endpoint "apps1" only accessible to same users,
-		 * that own the endpoint. Access denied by VFS
-		 */
-		ep_conn = kdbus_hello(ep1, 0, NULL, 0);
-		ASSERT_EXIT(!ep_conn && errno == EACCES);
-
-		/* Endpoint "apps2" world accessible */
-		ep_conn = kdbus_hello(ep2, 0, NULL, 0);
-		ASSERT_EXIT(ep_conn);
-
-		kdbus_conn_free(ep_conn);
-
-		_exit(EXIT_SUCCESS);
-	}),
-	({ 0; }));
-	ASSERT_RETURN(ret == 0);
-
-	close(ep_fd1);
-	close(ep_fd2);
-	free(ep1);
-	free(ep2);
-
-	return 0;
-}
-
-static int update_endpoint(int fd, const char *name)
-{
-	int len = strlen(name) + 1;
-	struct {
-		struct kdbus_cmd cmd;
-
-		/* name item */
-		struct {
-			uint64_t size;
-			uint64_t type;
-			char str[KDBUS_ALIGN8(len)];
-		} name;
-
-		struct {
-			uint64_t size;
-			uint64_t type;
-			struct kdbus_policy_access access;
-		} access;
-	} ep_update;
-	int ret;
-
-	memset(&ep_update, 0, sizeof(ep_update));
-
-	ep_update.name.size = KDBUS_ITEM_HEADER_SIZE + len;
-	ep_update.name.type = KDBUS_ITEM_NAME;
-	strncpy(ep_update.name.str, name, sizeof(ep_update.name.str) - 1);
-
-	ep_update.access.size = sizeof(ep_update.access);
-	ep_update.access.type = KDBUS_ITEM_POLICY_ACCESS;
-	ep_update.access.access.type = KDBUS_POLICY_ACCESS_WORLD;
-	ep_update.access.access.access = KDBUS_POLICY_SEE;
-
-	ep_update.cmd.size = sizeof(ep_update);
-
-	ret = kdbus_cmd_endpoint_update(fd, &ep_update.cmd);
-	if (ret < 0) {
-		kdbus_printf("error updating endpoint: %d (%m)\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-int kdbus_test_custom_endpoint(struct kdbus_test_env *env)
-{
-	char *ep, *tmp;
-	int ret, ep_fd;
-	struct kdbus_msg *msg;
-	struct kdbus_conn *ep_conn;
-	struct kdbus_conn *reader;
-	const char *name = "foo.bar.baz";
-	const char *epname = "foo";
-	char fake_ep[KDBUS_SYSNAME_MAX_LEN + 1] = {'\0'};
-
-	memset(fake_ep, 'X', sizeof(fake_ep) - 1);
-
-	/* Try to create a custom endpoint with a long name */
-	ret = create_endpoint(env->buspath, getuid(), fake_ep, 0);
-	ASSERT_RETURN(ret == -ENAMETOOLONG);
-
-	/* Try to create a custom endpoint with a different uid */
-	ret = create_endpoint(env->buspath, getuid() + 1, "foobar", 0);
-	ASSERT_RETURN(ret == -EINVAL);
-
-	/* create a custom endpoint, and open a connection on it */
-	ep_fd = create_endpoint(env->buspath, getuid(), "foo", 0);
-	ASSERT_RETURN(ep_fd >= 0);
-
-	tmp = strdup(env->buspath);
-	ASSERT_RETURN(tmp);
-
-	ret = asprintf(&ep, "%s/%u-%s", dirname(tmp), getuid(), epname);
-	free(tmp);
-	ASSERT_RETURN(ret >= 0);
-
-	/* Register a connection that listen to broadcasts */
-	reader = kdbus_hello(ep, 0, NULL, 0);
-	ASSERT_RETURN(reader);
-
-	/* Register to kernel signals */
-	ret = kdbus_add_match_id(reader, 0x1, KDBUS_ITEM_ID_ADD,
-				 KDBUS_MATCH_ID_ANY);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_add_match_id(reader, 0x2, KDBUS_ITEM_ID_REMOVE,
-				 KDBUS_MATCH_ID_ANY);
-	ASSERT_RETURN(ret == 0);
-
-	ret = install_name_add_match(reader, name);
-	ASSERT_RETURN(ret == 0);
-
-	/* Monitor connections are not supported on custom endpoints */
-	ep_conn = kdbus_hello(ep, KDBUS_HELLO_MONITOR, NULL, 0);
-	ASSERT_RETURN(!ep_conn && errno == EOPNOTSUPP);
-
-	ep_conn = kdbus_hello(ep, 0, NULL, 0);
-	ASSERT_RETURN(ep_conn);
-
-	/* Check that the reader got the IdAdd notification */
-	ret = kdbus_msg_recv(reader, &msg, NULL);
-	ASSERT_RETURN(ret == 0);
-	ASSERT_RETURN(msg->items[0].type == KDBUS_ITEM_ID_ADD);
-	ASSERT_RETURN(msg->items[0].id_change.id == ep_conn->id);
-	kdbus_msg_free(msg);
-
-	/*
-	 * Add a name add match on the endpoint connection, acquire name from
-	 * the unfiltered connection, and make sure the filtered connection
-	 * did not get the notification on the name owner change. Also, the
-	 * endpoint connection may not be able to call conn_info, neither on
-	 * the name nor on the ID.
-	 */
-	ret = install_name_add_match(ep_conn, name);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_name_acquire(env->conn, name, NULL);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_msg_recv(ep_conn, NULL, NULL);
-	ASSERT_RETURN(ret == -EAGAIN);
-
-	ret = kdbus_conn_info(ep_conn, 0, name, 0, NULL);
-	ASSERT_RETURN(ret == -ESRCH);
-
-	ret = kdbus_conn_info(ep_conn, 0, "random.crappy.name", 0, NULL);
-	ASSERT_RETURN(ret == -ESRCH);
-
-	ret = kdbus_conn_info(ep_conn, env->conn->id, NULL, 0, NULL);
-	ASSERT_RETURN(ret == -ENXIO);
-
-	ret = kdbus_conn_info(ep_conn, 0x0fffffffffffffffULL, NULL, 0, NULL);
-	ASSERT_RETURN(ret == -ENXIO);
-
-	/* Check that the reader did not receive the name notification */
-	ret = kdbus_msg_recv(reader, NULL, NULL);
-	ASSERT_RETURN(ret == -EAGAIN);
-
-	/*
-	 * Release the name again, update the custom endpoint policy,
-	 * and try again. This time, the connection on the custom endpoint
-	 * should have gotten it.
-	 */
-	ret = kdbus_name_release(env->conn, name);
-	ASSERT_RETURN(ret == 0);
-
-	/* Check that the reader did not receive the name notification */
-	ret = kdbus_msg_recv(reader, NULL, NULL);
-	ASSERT_RETURN(ret == -EAGAIN);
-
-	ret = update_endpoint(ep_fd, name);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_name_acquire(env->conn, name, NULL);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_msg_recv(ep_conn, &msg, NULL);
-	ASSERT_RETURN(ret == 0);
-	ASSERT_RETURN(msg->items[0].type == KDBUS_ITEM_NAME_ADD);
-	ASSERT_RETURN(msg->items[0].name_change.old_id.id == 0);
-	ASSERT_RETURN(msg->items[0].name_change.new_id.id == env->conn->id);
-	ASSERT_RETURN(strcmp(msg->items[0].name_change.name, name) == 0);
-	kdbus_msg_free(msg);
-
-	ret = kdbus_msg_recv(reader, &msg, NULL);
-	ASSERT_RETURN(ret == 0);
-	ASSERT_RETURN(strcmp(msg->items[0].name_change.name, name) == 0);
-
-	kdbus_msg_free(msg);
-
-	ret = kdbus_conn_info(ep_conn, 0, name, 0, NULL);
-	ASSERT_RETURN(ret == 0);
-
-	ret = kdbus_conn_info(ep_conn, env->conn->id, NULL, 0, NULL);
-	ASSERT_RETURN(ret == 0);
-
-	/* If we have privileges test custom endpoints */
-	ret = test_is_capable(CAP_SETUID, CAP_SETGID, -1);
-	ASSERT_RETURN(ret >= 0);
-
-	/*
-	 * All uids/gids are mapped and we have the necessary caps
-	 */
-	if (ret && all_uids_gids_are_mapped()) {
-		ret = unpriv_test_custom_ep(env->buspath);
-		ASSERT_RETURN(ret == 0);
-	}
-
-	kdbus_conn_free(reader);
-	kdbus_conn_free(ep_conn);
-	close(ep_fd);
-
-	return TEST_OK;
-}