This adds the xenstore_t type to the example policy for use by a
xenstore stub domain.
Signed-off-by: Daniel De Graaf <dgde...@tycho.nsa.gov>
---
tools/flask/policy/modules/modules.conf | 3 +++
tools/flask/policy/modules/xenstore.te | 21 +++++++++++++++++++++
2 files changed, 24 insertions(+)
create mode 100644 tools/flask/policy/modules/xenstore.te
diff --git a/tools/flask/policy/modules/modules.conf
b/tools/flask/policy/modules/modules.conf
index 2dfc011..8ffd00e 100644
--- a/tools/flask/policy/modules/modules.conf
+++ b/tools/flask/policy/modules/modules.conf
@@ -33,6 +33,9 @@ nomigrate = on
# Example device policy. Also see policy/device_contexts.
nic_dev = on
+# Xenstore stub domain.
+xenstore = on
+
# Allow all domains to use system_u:system_r: instead of requiring explicit
# roles. This is not required for dom0_t, domU_t, and dm_dom_t.
default_role = on
diff --git a/tools/flask/policy/modules/xenstore.te
b/tools/flask/policy/modules/xenstore.te
new file mode 100644
index 0000000..2ae7a1d
--- /dev/null
+++ b/tools/flask/policy/modules/xenstore.te
@@ -0,0 +1,21 @@
+################################################################################
+#
+# Xenstore stubdomain
+#
+################################################################################
+declare_singleton_domain(xenstore_t)
+create_domain(dom0_t, xenstore_t)
+manage_domain(dom0_t, xenstore_t)
+
+# Xenstore requires the global VIRQ for domain destroy operations
+allow dom0_t xenstore_t:domain set_virq_handler;
+# Current xenstore stubdom uses the hypervisor console, not "xl console"
+allow xenstore_t xen_t:xen writeconsole;
+# Xenstore queries domaininfo on all domains
+allow xenstore_t domain_type:domain getdomaininfo;
+
+# As a shortcut, the following 3 rules are used instead of adding a
domain_comms
+# rule between xenstore_t and every domain type that talks to xenstore
+create_channel(xenstore_t, domain_type, xenstore_t_channel)
+allow event_type xenstore_t: event bind;
+allow xenstore_t domain_type:grant { map_read map_write unmap };
--
2.5.5
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