m->cgroup = d->str;
else if (d->type == KDBUS_MSG_SRC_AUDIT)
m->audit = &d->audit;
- else
+ else if (d->type == KDBUS_MSG_SRC_CAPS) {
+ m->capability = d->data;
+ m->capability_size = l;
+ } else
log_debug("Got unknown field from kernel %llu", d->type);
}
return 0;
}
+int sd_bus_message_has_effective_cap(sd_bus_message *m, int capability) {
+ unsigned sz;
+
+ if (!m)
+ return -EINVAL;
+ if (capability < 0)
+ return -EINVAL;
+ if (!m->capability)
+ return -ESRCH;
+
+ sz = m->capability_size / 4;
+ if ((unsigned) capability >= sz*8)
+ return 0;
+
+ return !!(m->capability[2 * sz + (capability / 8)] & (1 << (capability % 8)));
+}
+
int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member) {
if (!m)
return -EINVAL;
if (sd_bus_message_get_audit_sessionid(m, &audit_sessionid) >= 0)
printf("\taudit_sessionid=%lu\n", (unsigned long) audit_sessionid);
+ printf("\tCAP_KILL=%i\n", sd_bus_message_has_effective_cap(m, 5));
+
if (sd_bus_message_get_cmdline(m, &cmdline) >= 0) {
char **c;
char *user_unit;
struct kdbus_audit *audit;
+
+ uint8_t *capability;
+ size_t capability_size;
};
#define BUS_MESSAGE_NEED_BSWAP(m) ((m)->header->endian != SD_BUS_NATIVE_ENDIAN)
int sd_bus_message_get_owner_uid(sd_bus_message *m, uid_t *uid);
int sd_bus_message_get_audit_sessionid(sd_bus_message *m, uint32_t *sessionid);
int sd_bus_message_get_audit_loginuid(sd_bus_message *m, uid_t *loginuid);
+int sd_bus_message_has_effective_cap(sd_bus_message *m, int capability);
int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member);
int sd_bus_message_is_method_call(sd_bus_message *m, const char *interface, const char *member);