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| author | Cosimo Alfarano <cosimo.alfarano@collabora.co.uk> | 2011-07-11 17:03:00 +0100 |
|---|---|---|
| committer | Simon McVittie <simon.mcvittie@collabora.co.uk> | 2011-07-11 17:03:20 +0100 |
| commit | a940e7b1d1b6b832e2ec732a11f495240156fb31 (patch) | |
| tree | 55ddc85e3f8b7b9cc4858ab9029ec4ffa96d4c93 /bus/signals.h | |
| parent | 0ecd0a02b993685a456da58c5c03e2d3bab17d67 (diff) | |
| download | dbus-a940e7b1d1b6b832e2ec732a11f495240156fb31.tar.gz | |
Do not allow eavedropping unless rule owner explicitely declare it
Adds "eavesdrop=true" as a match rule, meaning that the owner
intend to eavedrop.
Otherwise the owner will receive only broadcasted messages and the ones
meant to be delivered to it.
[plus a typo fix in an error message -smcv]
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=37890
Bug-NB: NB#269748
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
Diffstat (limited to 'bus/signals.h')
| -rw-r--r-- | bus/signals.h | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/bus/signals.h b/bus/signals.h index 5b086f04..a71d2e45 100644 --- a/bus/signals.h +++ b/bus/signals.h @@ -31,14 +31,15 @@ typedef enum { - BUS_MATCH_MESSAGE_TYPE = 1 << 0, - BUS_MATCH_INTERFACE = 1 << 1, - BUS_MATCH_MEMBER = 1 << 2, - BUS_MATCH_SENDER = 1 << 3, - BUS_MATCH_DESTINATION = 1 << 4, - BUS_MATCH_PATH = 1 << 5, - BUS_MATCH_ARGS = 1 << 6, - BUS_MATCH_PATH_NAMESPACE = 1 << 7 + BUS_MATCH_MESSAGE_TYPE = 1 << 0, + BUS_MATCH_INTERFACE = 1 << 1, + BUS_MATCH_MEMBER = 1 << 2, + BUS_MATCH_SENDER = 1 << 3, + BUS_MATCH_DESTINATION = 1 << 4, + BUS_MATCH_PATH = 1 << 5, + BUS_MATCH_ARGS = 1 << 6, + BUS_MATCH_PATH_NAMESPACE = 1 << 7, + BUS_MATCH_CLIENT_IS_EAVESDROPPING = 1 << 8 } BusMatchFlags; BusMatchRule* bus_match_rule_new (DBusConnection *matches_go_to); @@ -64,6 +65,14 @@ dbus_bool_t bus_match_rule_set_arg (BusMatchRule *rule, dbus_bool_t is_path, dbus_bool_t is_namespace); +/* Calling this methods a client declares that it is creating a rule which + * needs to eavesdrop (e.g., dbus-monitor), any other created rules not + * setting themselves as eavesdropping won't receive any message not addressed + * to them, when eavedrop is enabled in the policy. On the other hand, when + * eavedrop is not enabled in policy, this method won't have any effect */ +void bus_match_rule_set_client_is_eavesdropping (BusMatchRule *rule, + dbus_bool_t is_eavesdropping); + BusMatchRule* bus_match_rule_parse (DBusConnection *matches_go_to, const DBusString *rule_text, DBusError *error); |