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-rw-r--r--src/dev/nodedev/nullnodedev.cil13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/dev/nodedev/nullnodedev.cil b/src/dev/nodedev/nullnodedev.cil
new file mode 100644
index 0000000..e6340a3
--- /dev/null
+++ b/src/dev/nodedev/nullnodedev.cil
@@ -0,0 +1,13 @@
+;; SPDX-FileCopyrightText: © 2023 Dominick Grift <dominick.grift@defensec.nl>
+;; SPDX-License-Identifier: Unlicense
+
+(sidcontext devnull (sys.id sys.role null.nodedev lowlevelrange))
+
+(block null
+
+ (filecon "/dev/full" char nodedev_context)
+ (filecon "/dev/null" char nodedev_context)
+
+ (blockinherit .nodedev.template)
+
+ (call .rbacsep.exempt.obj.type (nodedev)))