meta-integrity: port over from meta-intel-iot-security

Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-integrity/scripts/ima-gen-self-signed.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Copied from ima-evm-utils.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+GENKEY=ima.genkey
+
+cat << __EOF__ >$GENKEY
+[ req ]
+default_bits = 1024
+distinguished_name = req_distinguished_name
+prompt = no
+string_mask = utf8only
+x509_extensions = myexts
+
+[ req_distinguished_name ]
+O = example.com
+CN = meta-intel-iot-security example signing key
+emailAddress = john.doe@example.com
+
+[ myexts ]
+basicConstraints=critical,CA:FALSE
+keyUsage=digitalSignature
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid
+__EOF__
+
+openssl req -new -nodes -utf8 -sha1 -days 36500 -batch \
+        -x509 -config $GENKEY \
+	-outform DER -out x509_ima.der -keyout privkey_ima.pem