X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-seat-dbus.c;h=236af5eb9ebcbbfefaceeebb03331e144f29ba70;hp=53141a892eb64fa9de8703658e6de16bc4603720;hb=5b04fe60004e7c5cd5a43648ede3e6a965e70b8c;hpb=718db96199eb307751264e4163555662c9a389fa diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c index 53141a892..236af5eb9 100644 --- a/src/login/logind-seat-dbus.c +++ b/src/login/logind-seat-dbus.c @@ -21,6 +21,7 @@ #include #include +#include #include "util.h" #include "bus-util.h" @@ -35,8 +36,8 @@ static int property_get_active_session( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { _cleanup_free_ char *p = NULL; Seat *s = userdata; @@ -58,8 +59,8 @@ static int property_get_can_multi_session( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; @@ -76,8 +77,8 @@ static int property_get_can_tty( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; @@ -94,8 +95,8 @@ static int property_get_can_graphical( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; @@ -103,7 +104,7 @@ static int property_get_can_graphical( assert(reply); assert(s); - return sd_bus_message_append(reply, "b", seat_can_tty(s)); + return sd_bus_message_append(reply, "b", seat_can_graphical(s)); } static int property_get_sessions( @@ -112,8 +113,8 @@ static int property_get_sessions( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; Session *session; @@ -153,8 +154,8 @@ static int property_get_idle_hint( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; @@ -171,8 +172,8 @@ static int property_get_idle_since_hint( const char *interface, const char *property, sd_bus_message *reply, - sd_bus_error *error, - void *userdata) { + void *userdata, + sd_bus_error *error) { Seat *s = userdata; dual_timestamp t; @@ -192,7 +193,7 @@ static int property_get_idle_since_hint( return sd_bus_message_append(reply, "t", u); } -static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Seat *s = userdata; int r; @@ -202,12 +203,12 @@ static int method_terminate(sd_bus *bus, sd_bus_message *message, void *userdata r = seat_stop_sessions(s); if (r < 0) - return sd_bus_reply_method_errno(bus, message, r, NULL); + return r; - return sd_bus_reply_method_return(bus, message, NULL); + return sd_bus_reply_method_return(message, NULL); } -static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata) { +static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { Seat *s = userdata; const char *name; Session *session; @@ -219,42 +220,42 @@ static int method_activate_session(sd_bus *bus, sd_bus_message *message, void *u r = sd_bus_message_read(message, "s", &name); if (r < 0) - return sd_bus_reply_method_errno(bus, message, r, NULL); + return r; session = hashmap_get(s->manager->sessions, name); if (!session) - return sd_bus_reply_method_errorf(bus, message, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name); + return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name); if (session->seat != s) - return sd_bus_reply_method_errorf(bus, message, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", name, s->id); + return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", name, s->id); r = session_activate(session); if (r < 0) - return sd_bus_reply_method_errno(bus, message, r, NULL); + return r; - return sd_bus_reply_method_return(bus, message, NULL); + return sd_bus_reply_method_return(message, NULL); } const sd_bus_vtable seat_vtable[] = { SD_BUS_VTABLE_START(0), - SD_BUS_PROPERTY("Id", "s", NULL, offsetof(Seat, id), 0), + SD_BUS_PROPERTY("Id", "s", NULL, offsetof(Seat, id), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("ActiveSession", "(so)", property_get_active_session, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), - SD_BUS_PROPERTY("CanMultiSession", "b", property_get_can_multi_session, 0, 0), - SD_BUS_PROPERTY("CanTTY", "b", property_get_can_tty, 0, 0), + SD_BUS_PROPERTY("CanMultiSession", "b", property_get_can_multi_session, 0, SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("CanTTY", "b", property_get_can_tty, 0, SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("CanGraphical", "b", property_get_can_graphical, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("Sessions", "a(so)", property_get_sessions, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), - SD_BUS_METHOD("Terminate", NULL, NULL, method_terminate, 0), - SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, 0), + SD_BUS_METHOD("Terminate", NULL, NULL, method_terminate, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)), + SD_BUS_METHOD("ActivateSession", "s", NULL, method_activate_session, SD_BUS_VTABLE_UNPRIVILEGED), SD_BUS_VTABLE_END }; -int seat_object_find(sd_bus *bus, const char *path, const char *interface, void **found, void *userdata) { +int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) { Manager *m = userdata; Seat *seat; int r; @@ -266,6 +267,7 @@ int seat_object_find(sd_bus *bus, const char *path, const char *interface, void assert(m); if (streq(path, "/org/freedesktop/login1/seat/self")) { + _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL; sd_bus_message *message; Session *session; pid_t pid; @@ -274,9 +276,13 @@ int seat_object_find(sd_bus *bus, const char *path, const char *interface, void if (!message) return 0; - r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid); + r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds); if (r < 0) - return 0; + return r; + + r = sd_bus_creds_get_pid(creds, &pid); + if (r < 0) + return r; r = manager_get_session_by_pid(m, pid, &session); if (r <= 0) @@ -294,7 +300,7 @@ int seat_object_find(sd_bus *bus, const char *path, const char *interface, void if (!p) return 0; - e = bus_path_unescape(p); + e = sd_bus_label_unescape(p); if (!e) return -ENOMEM; @@ -312,14 +318,14 @@ char *seat_bus_path(Seat *s) { assert(s); - t = bus_path_escape(s->id); + t = sd_bus_label_escape(s->id); if (!t) return NULL; return strappend("/org/freedesktop/login1/seat/", t); } -int seat_node_enumerator(sd_bus *bus, const char *path, char ***nodes, void *userdata) { +int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) { _cleanup_strv_free_ char **l = NULL; Manager *m = userdata; Seat *seat;