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45 lines
1.3 KiB
45 lines
1.3 KiB
4 months ago
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#!/bin/bash
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# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Generate test cases for use for the RSA verify benchmark.
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# Load common constants and variables.
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. "$(dirname "$0")/common.sh"
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TEST_FILE=${TESTCASE_DIR}/test_file
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TEST_FILE_SIZE=1000000
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# Generate public key signatures on an input file for various combinations
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# of message digest algorithms and RSA key sizes.
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function generate_test_signatures {
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echo "Generating test signatures..."
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algorithmcounter=0
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for keylen in ${key_lengths[@]}
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do
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for hashalgo in ${hash_algos[@]}
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do
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openssl dgst -${hashalgo} -binary ${TEST_FILE} > \
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${TEST_FILE}.${hashalgo}.digest
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${BIN_DIR}/signature_digest_utility $algorithmcounter \
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${TEST_FILE} | openssl rsautl \
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-sign -pkcs -inkey ${TESTKEY_DIR}/key_rsa${keylen}.pem \
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> ${TEST_FILE}.rsa${keylen}_${hashalgo}.sig
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let algorithmcounter=algorithmcounter+1
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done
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done
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}
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# Generate a file with random bytes for signature tests.
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function generate_test_file {
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echo "Generating test file..."
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dd if=/dev/urandom of=${TEST_FILE} bs=${TEST_FILE_SIZE} count=1
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}
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mkdir -p ${TESTCASE_DIR}
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check_test_keys
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generate_test_file
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generate_test_signatures
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