diff options
Diffstat (limited to 'src/login/logind-dbus.c')
| -rw-r--r-- | src/login/logind-dbus.c | 134 |
1 files changed, 55 insertions, 79 deletions
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c index 8b0bafd49e..5d61edbd46 100644 --- a/src/login/logind-dbus.c +++ b/src/login/logind-dbus.c @@ -854,11 +854,7 @@ static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *u if (r < 0) return r; - r = session_activate(session); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_session_method_activate(bus, message, session, error); } static int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -915,11 +911,7 @@ static int method_lock_session(sd_bus *bus, sd_bus_message *message, void *userd if (r < 0) return r; - r = session_send_lock(session, streq(sd_bus_message_get_member(message), "LockSession")); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_session_method_lock(bus, message, session, error); } static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -930,6 +922,19 @@ static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *user assert(message); assert(m); + r = bus_verify_polkit_async( + message, + CAP_SYS_ADMIN, + "org.freedesktop.login1.lock-sessions", + false, + UID_INVALID, + &m->polkit_registry, + error); + if (r < 0) + return r; + if (r == 0) + return 1; /* Will call us back */ + r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions")); if (r < 0) return r; @@ -938,47 +943,29 @@ static int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *user } static int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { - const char *name, *swho; + const char *name; Manager *m = userdata; Session *session; - int32_t signo; - KillWho who; int r; assert(bus); assert(message); assert(m); - r = sd_bus_message_read(message, "ssi", &name, &swho, &signo); + r = sd_bus_message_read(message, "s", &name); if (r < 0) return r; - if (isempty(swho)) - who = KILL_ALL; - else { - who = kill_who_from_string(swho); - if (who < 0) - return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho); - } - - if (signo <= 0 || signo >= _NSIG) - return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); - r = manager_get_session_from_creds(m, message, name, error, &session); if (r < 0) return r; - r = session_kill(session, who, signo); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_session_method_kill(bus, message, session, error); } static int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Manager *m = userdata; uint32_t uid; - int32_t signo; User *user; int r; @@ -986,22 +973,15 @@ static int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata assert(message); assert(m); - r = sd_bus_message_read(message, "ui", &uid, &signo); + r = sd_bus_message_read(message, "u", &uid); if (r < 0) return r; - if (signo <= 0 || signo >= _NSIG) - return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo); - r = manager_get_user_from_creds(m, message, uid, error, &user); if (r < 0) return r; - r = user_kill(user, signo); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_user_method_kill(bus, message, user, error); } static int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -1022,11 +1002,7 @@ static int method_terminate_session(sd_bus *bus, sd_bus_message *message, void * if (r < 0) return r; - r = session_stop(session, true); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_session_method_terminate(bus, message, session, error); } static int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -1047,11 +1023,7 @@ static int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *use if (r < 0) return r; - r = user_stop(user, true); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_user_method_terminate(bus, message, user, error); } static int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -1072,11 +1044,7 @@ static int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *use if (r < 0) return r; - r = seat_stop_sessions(seat, true); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); + return bus_seat_method_terminate(bus, message, seat, error); } static int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { @@ -1119,6 +1087,7 @@ static int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *us CAP_SYS_ADMIN, "org.freedesktop.login1.set-user-linger", interactive, + UID_INVALID, &m->polkit_registry, error); if (r < 0) @@ -1291,6 +1260,7 @@ static int method_attach_device(sd_bus *bus, sd_bus_message *message, void *user CAP_SYS_ADMIN, "org.freedesktop.login1.attach-device", interactive, + UID_INVALID, &m->polkit_registry, error); if (r < 0) @@ -1322,6 +1292,7 @@ static int method_flush_devices(sd_bus *bus, sd_bus_message *message, void *user CAP_SYS_ADMIN, "org.freedesktop.login1.flush-devices", interactive, + UID_INVALID, &m->polkit_registry, error); if (r < 0) @@ -1619,7 +1590,7 @@ static int method_do_shutdown_or_sleep( blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL); if (multiple_sessions) { - r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, &m->polkit_registry, error); + r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_multiple_sessions, interactive, UID_INVALID, &m->polkit_registry, error); if (r < 0) return r; if (r == 0) @@ -1627,7 +1598,7 @@ static int method_do_shutdown_or_sleep( } if (blocked) { - r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, &m->polkit_registry, error); + r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action_ignore_inhibit, interactive, UID_INVALID, &m->polkit_registry, error); if (r < 0) return r; if (r == 0) @@ -1635,7 +1606,7 @@ static int method_do_shutdown_or_sleep( } if (!multiple_sessions && !blocked) { - r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, &m->polkit_registry, error); + r = bus_verify_polkit_async(message, CAP_SYS_BOOT, action, interactive, UID_INVALID, &m->polkit_registry, error); if (r < 0) return r; if (r == 0) @@ -1772,7 +1743,7 @@ static int method_can_shutdown_or_sleep( blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, uid, NULL); if (multiple_sessions) { - r = bus_verify_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, false, &challenge, error); + r = bus_verify_polkit(message, CAP_SYS_BOOT, action_multiple_sessions, false, UID_INVALID, &challenge, error); if (r < 0) return r; @@ -1785,7 +1756,7 @@ static int method_can_shutdown_or_sleep( } if (blocked) { - r = bus_verify_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, false, &challenge, error); + r = bus_verify_polkit(message, CAP_SYS_BOOT, action_ignore_inhibit, false, UID_INVALID, &challenge, error); if (r < 0) return r; @@ -1801,7 +1772,7 @@ static int method_can_shutdown_or_sleep( /* If neither inhibit nor multiple sessions * apply then just check the normal policy */ - r = bus_verify_polkit(message, CAP_SYS_BOOT, action, false, &challenge, error); + r = bus_verify_polkit(message, CAP_SYS_BOOT, action, false, UID_INVALID, &challenge, error); if (r < 0) return r; @@ -1921,15 +1892,20 @@ static int method_inhibit(sd_bus *bus, sd_bus_message *message, void *userdata, if (m->action_what & w) return sd_bus_error_setf(error, BUS_ERROR_OPERATION_IN_PROGRESS, "The operation inhibition has been requested for is already running"); - r = bus_verify_polkit_async(message, CAP_SYS_BOOT, - w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") : - w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") : - w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" : - w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" : - w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" : - w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" : - "org.freedesktop.login1.inhibit-handle-lid-switch", - false, &m->polkit_registry, error); + r = bus_verify_polkit_async( + message, + CAP_SYS_BOOT, + w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") : + w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") : + w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" : + w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" : + w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" : + w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" : + "org.freedesktop.login1.inhibit-handle-lid-switch", + false, + UID_INVALID, + &m->polkit_registry, + error); if (r < 0) return r; if (r == 0) @@ -2025,15 +2001,15 @@ const sd_bus_vtable manager_vtable[] = { SD_BUS_METHOD("ReleaseSession", "s", NULL, method_release_session, 0), SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("ActivateSessionOnSeat", "ss", NULL, method_activate_session_on_seat, SD_BUS_VTABLE_UNPRIVILEGED), - SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, 0), - SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, 0), - SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, 0), - SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, 0), - SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), - SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), - SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), - SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), - SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), + SD_BUS_METHOD("LockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("UnlockSession", "s", NULL, method_lock_session, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("LockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("UnlockSessions", NULL, NULL, method_lock_sessions, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("KillSession", "ssi", NULL, method_kill_session, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("KillUser", "ui", NULL, method_kill_user, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("TerminateSession", "s", NULL, method_terminate_session, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("TerminateUser", "u", NULL, method_terminate_user, SD_BUS_VTABLE_UNPRIVILEGED), + SD_BUS_METHOD("TerminateSeat", "s", NULL, method_terminate_seat, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("SetUserLinger", "ubb", NULL, method_set_user_linger, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("AttachDevice", "ssb", NULL, method_attach_device, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_METHOD("FlushDevices", "b", NULL, method_flush_devices, SD_BUS_VTABLE_UNPRIVILEGED), |