diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bus-proxyd/bus-proxyd.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/bus-proxyd/bus-proxyd.c b/src/bus-proxyd/bus-proxyd.c index 27122a5d71..fa52a387b6 100644 --- a/src/bus-proxyd/bus-proxyd.c +++ b/src/bus-proxyd/bus-proxyd.c @@ -258,6 +258,45 @@ static int synthesize_name_acquired(sd_bus *a, sd_bus *b, sd_bus_message *m) { return sd_bus_send(b, n, NULL); } +static int process_policy(sd_bus *a, sd_bus *b, sd_bus_message *m) { + _cleanup_bus_message_unref_ sd_bus_message *n = NULL; + int r; + + assert(a); + assert(b); + assert(m); + + if (!sd_bus_message_is_method_call(m, "org.freedesktop.DBus.Properties", "GetAll")) + return 0; + + if (!streq_ptr(m->path, "/org/gnome/DisplayManager/Slave")) + return 0; + + r = sd_bus_message_new_method_errorf(m, &n, SD_BUS_ERROR_ACCESS_DENIED, "gdm, you are stupid"); + if (r < 0) + return r; + + r = bus_message_append_sender(n, "org.freedesktop.DBus"); + if (r < 0) { + log_error("Failed to append sender to gdm reply: %s", strerror(-r)); + return r; + } + + r = bus_seal_synthetic_message(b, n); + if (r < 0) { + log_error("Failed to seal gdm reply: %s", strerror(-r)); + return r; + } + + r = sd_bus_send(b, n, NULL); + if (r < 0) { + log_error("Failed to send gdm reply: %s", strerror(-r)); + return r; + } + + return 1; +} + static int process_hello(sd_bus *a, sd_bus *b, sd_bus_message *m, bool *got_hello) { _cleanup_bus_message_unref_ sd_bus_message *n = NULL; bool is_hello; @@ -614,6 +653,12 @@ int main(int argc, char *argv[]) { if (k > 0) r = k; else { + k = process_policy(a, b, m); + if (k < 0) { + r = k; + goto finish; + } + k = sd_bus_send(a, m, NULL); if (k < 0) { r = k; |