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#!/bin/bash -eux
# Copyright 2015 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
me=${0##*/}
TMP="$me.tmp"
# Work in scratch directory
cd "$OUTDIR"
# Current vb1 keys, including original .pem files.
TESTKEYS=${SRCDIR}/tests/testkeys
# Demonstrate that we can recreate the same vb1 keys without the .keyb files
for sig in rsa1024 rsa2048 rsa4096 rsa8192; do
for hash in sha1 sha256 sha512; do
${FUTILITY} --vb1 create --hash_alg "${hash}" \
"${TESTKEYS}/key_${sig}.pem" "${TMP}_key_${sig}.${hash}"
cmp "${TESTKEYS}/key_${sig}.${hash}.vbprivk" \
"${TMP}_key_${sig}.${hash}.vbprivk"
cmp "${TESTKEYS}/key_${sig}.${hash}.vbpubk" \
"${TMP}_key_${sig}.${hash}.vbpubk"
done
done
# Demonstrate that we can create some vb21 keypairs. This doesn't prove
# prove anything until we've used them to sign some stuff, though.
for sig in rsa1024 rsa2048 rsa4096 rsa8192; do
for hash in sha1 sha256 sha512; do
${FUTILITY} --vb21 create --hash_alg "${hash}" \
"${TESTKEYS}/key_${sig}.pem" "${TMP}_key_${sig}.${hash}"
done
done
# Demonstrate that the sha1sums are the same for all the keys created from the
# same .pem files, both public and private, vb1 and vb21.
for sig in rsa1024 rsa2048 rsa4096 rsa8192; do
pem_sum=$(${FUTILITY} show "${TESTKEYS}/key_${sig}.pem" |
awk '/sha1sum/ {print $3}')
# expect only one
[ $(echo "$pem_sum" | wc -w) = 1 ]
num_keys=$(echo ${TMP}_key_${sig}.* | wc -w)
key_sums=$(${FUTILITY} show ${TMP}_key_${sig}.* |
awk '/sha1sum:|ID:/ {print $NF}')
num_sums=$(echo "$key_sums" | wc -w)
# expect one sha1sum (or ID) line per file
[ "$num_keys" = "$num_sums" ]
uniq_sums=$(echo "$key_sums" | uniq)
# note that this also tests that all the key_sums are the same
[ "$pem_sum" = "$uniq_sums" ]
done
# Demonstrate that we can create some vb21 public key from PEM containing
# only the pubkeypairs and verify it's the same as the one generated from
# the private key.
for sig in rsa1024 rsa2048 rsa4096 rsa8192; do
for hash in sha1 sha256 sha512; do
${FUTILITY} --vb21 create --hash_alg "${hash}" \
"${TESTKEYS}/key_${sig}.pub.pem" "${TMP}_key_${sig}.pubonly.${hash}"
cmp "${TMP}_key_${sig}.pubonly.${hash}.vbpubk2" \
"${TMP}_key_${sig}.${hash}.vbpubk2"
done
done
# cleanup
rm -rf ${TMP}*
exit 0
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