diff options
Diffstat (limited to 'tools/testing/selftests/kdbus/test-monitor.c')
| -rw-r--r-- | tools/testing/selftests/kdbus/test-monitor.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/tools/testing/selftests/kdbus/test-monitor.c b/tools/testing/selftests/kdbus/test-monitor.c deleted file mode 100644 index e00d738a3..000000000 --- a/tools/testing/selftests/kdbus/test-monitor.c +++ /dev/null @@ -1,176 +0,0 @@ -#include <stdio.h> -#include <string.h> -#include <time.h> -#include <fcntl.h> -#include <stdlib.h> -#include <stddef.h> -#include <unistd.h> -#include <stdint.h> -#include <stdbool.h> -#include <errno.h> -#include <assert.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/mman.h> -#include <sys/capability.h> -#include <sys/wait.h> - -#include "kdbus-util.h" -#include "kdbus-enum.h" - -#include "kdbus-util.h" -#include "kdbus-enum.h" -#include "kdbus-test.h" - -int kdbus_test_monitor(struct kdbus_test_env *env) -{ - struct kdbus_conn *monitor, *conn; - unsigned int cookie = 0xdeadbeef; - struct kdbus_msg *msg; - uint64_t offset = 0; - int ret; - - conn = kdbus_hello(env->buspath, 0, NULL, 0); - ASSERT_RETURN(conn); - - /* add matches to make sure the monitor do not trigger an item add or - * remove on connect and disconnect, respectively. - */ - ret = kdbus_add_match_id(conn, 0x1, KDBUS_ITEM_ID_ADD, - KDBUS_MATCH_ID_ANY); - ASSERT_RETURN(ret == 0); - - ret = kdbus_add_match_id(conn, 0x2, KDBUS_ITEM_ID_REMOVE, - KDBUS_MATCH_ID_ANY); - ASSERT_RETURN(ret == 0); - - /* register a monitor */ - monitor = kdbus_hello(env->buspath, KDBUS_HELLO_MONITOR, NULL, 0); - ASSERT_RETURN(monitor); - - /* make sure we did not receive a monitor connect notification */ - ret = kdbus_msg_recv(conn, &msg, &offset); - ASSERT_RETURN(ret == -EAGAIN); - - /* check that a monitor cannot acquire a name */ - ret = kdbus_name_acquire(monitor, "foo.bar.baz", NULL); - ASSERT_RETURN(ret == -EOPNOTSUPP); - - ret = kdbus_msg_send(env->conn, NULL, cookie, 0, 0, 0, conn->id); - ASSERT_RETURN(ret == 0); - - /* the recipient should have gotten the message */ - ret = kdbus_msg_recv(conn, &msg, &offset); - ASSERT_RETURN(ret == 0); - ASSERT_RETURN(msg->cookie == cookie); - kdbus_msg_free(msg); - kdbus_free(conn, offset); - - /* and so should the monitor */ - ret = kdbus_msg_recv(monitor, &msg, &offset); - ASSERT_RETURN(ret == 0); - ASSERT_RETURN(msg->cookie == cookie); - - kdbus_msg_free(msg); - kdbus_free(monitor, offset); - - /* Installing matches for monitors must fais must fail */ - ret = kdbus_add_match_empty(monitor); - ASSERT_RETURN(ret == -EOPNOTSUPP); - - cookie++; - ret = kdbus_msg_send(env->conn, NULL, cookie, 0, 0, 0, - KDBUS_DST_ID_BROADCAST); - ASSERT_RETURN(ret == 0); - - /* The monitor should get the message. */ - ret = kdbus_msg_recv_poll(monitor, 100, &msg, &offset); - ASSERT_RETURN(ret == 0); - ASSERT_RETURN(msg->cookie == cookie); - - kdbus_msg_free(msg); - kdbus_free(monitor, offset); - - /* - * Since we are the only monitor, update the attach flags - * and tell we are not interessted in attach flags recv - */ - - ret = kdbus_conn_update_attach_flags(monitor, - _KDBUS_ATTACH_ALL, - 0); - ASSERT_RETURN(ret == 0); - - cookie++; - ret = kdbus_msg_send(env->conn, NULL, cookie, 0, 0, 0, - KDBUS_DST_ID_BROADCAST); - ASSERT_RETURN(ret == 0); - - ret = kdbus_msg_recv_poll(monitor, 100, &msg, &offset); - ASSERT_RETURN(ret == 0); - ASSERT_RETURN(msg->cookie == cookie); - - ret = kdbus_item_in_message(msg, KDBUS_ITEM_TIMESTAMP); - ASSERT_RETURN(ret == 0); - - kdbus_msg_free(msg); - kdbus_free(monitor, offset); - - /* - * Now we are interested in KDBUS_ITEM_TIMESTAMP and - * KDBUS_ITEM_CREDS - */ - ret = kdbus_conn_update_attach_flags(monitor, - _KDBUS_ATTACH_ALL, - KDBUS_ATTACH_TIMESTAMP | - KDBUS_ATTACH_CREDS); - ASSERT_RETURN(ret == 0); - - cookie++; - ret = kdbus_msg_send(env->conn, NULL, cookie, 0, 0, 0, - KDBUS_DST_ID_BROADCAST); - ASSERT_RETURN(ret == 0); - - ret = kdbus_msg_recv_poll(monitor, 100, &msg, &offset); - ASSERT_RETURN(ret == 0); - ASSERT_RETURN(msg->cookie == cookie); - - ret = kdbus_item_in_message(msg, KDBUS_ITEM_TIMESTAMP); - ASSERT_RETURN(ret == 1); - - ret = kdbus_item_in_message(msg, KDBUS_ITEM_CREDS); - ASSERT_RETURN(ret == 1); - - /* the KDBUS_ITEM_PID_COMM was not requested */ - ret = kdbus_item_in_message(msg, KDBUS_ITEM_PID_COMM); - ASSERT_RETURN(ret == 0); - - kdbus_msg_free(msg); - kdbus_free(monitor, offset); - - kdbus_conn_free(monitor); - /* make sure we did not receive a monitor disconnect notification */ - ret = kdbus_msg_recv(conn, &msg, &offset); - ASSERT_RETURN(ret == -EAGAIN); - - kdbus_conn_free(conn); - - /* Make sure that monitor as unprivileged is not allowed */ - ret = test_is_capable(CAP_SETUID, CAP_SETGID, -1); - ASSERT_RETURN(ret >= 0); - - if (ret && all_uids_gids_are_mapped()) { - ret = RUN_UNPRIVILEGED(UNPRIV_UID, UNPRIV_UID, ({ - monitor = kdbus_hello(env->buspath, - KDBUS_HELLO_MONITOR, - NULL, 0); - ASSERT_EXIT(!monitor && errno == EPERM); - - _exit(EXIT_SUCCESS); - }), - ({ 0; })); - ASSERT_RETURN(ret == 0); - } - - return TEST_OK; -} |