evmctl - IMA/EVM control tool

evmctl provides signing support for IMA/EVM.
Functionality includes signing of file content (IMA), file metadata (EVM),
importing public keys into kernel keyring.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>

tests/evm_genkey.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+keyctl add user kmk "testing123" @u
+key=`keyctl add encrypted evm-key "new user:kmk 32" @u`
+keyctl print $key >/etc/keys/evm-key
+
+keyctl list @u
+