78 lines
2 KiB
Bash
78 lines
2 KiB
Bash
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#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# Parametrisation to this script is as follows:
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# * The first argument will be taken as suffix to the result folder
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# e.g. `./bench.sh _config0`
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# * It is possible to make its output a bit more verbose by setting
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# the `VERBOSE` environment variable to '1', e.g. via
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# `VERBOSE=1 ./bench.sh` or to make it quiet by setting it to '0'
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# * Per default we read from /dev/ttyUSB2, by setting the `WC_TTY`
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# environment variable this can adapted
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# e.g. `WC_TTY=/dev/ttyACM0 ./bench.sh`
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###
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# Preamble
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###
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my_path=$(dirname $(readlink -f $0)) || exit $?
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readonly my_path
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readonly csv_path_suffix="$1"
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readonly common_opts="-blocks 128"
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readonly ccm_gcm_opts="-all_aad -aad_size 13"
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# options used in `small_block()`
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readonly cbc_opts="$common_opts"
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readonly ccm_opts="$common_opts $ccm_gcm_opts"
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readonly gcm_opts="$common_opts $ccm_gcm_opts"
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readonly small_block_ciphers="cbc ccm gcm"
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readonly small_block_ciphers_hw="gcm"
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readonly small_block_sizes="16 528 1024 4112 7696 15888 32768 65536 131072"
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# options used in `large_block()`
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readonly ccm_fast_opts="$common_opts -all_aad"
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readonly gcm_fast_opts="$common_opts -all_aad"
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# 512 MiB transfer, 128 MiB max. blocksize
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readonly large_block_ciphers="gcm"
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readonly large_num_bytes=$((512 * 1024 * 1024))
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readonly large_max_blocksize=$((128 * 1024 * 1024))
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source "$my_path"/../../scripts/bench/bench_functions.sh
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###
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# Implementation
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###
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[ "$1" == "_HW" ] && small_block "$small_block_ciphers_hw" \
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|| small_block "$small_block_ciphers"
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# No large blocksizes for analysis
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#[ "$1" == "_HW" ] && large_block
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# Benchmark only on HW and SW
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if [ "$1" != "_ARMv8" ]; then
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bench "ecc" "-ecc -ecc-all -ecc-kg"
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bench "sha3" "-sha3-384"
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for keysize in 2048 3072 4096
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do
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bench "rsa" "-rsa-sz -rsa-kg $keysize" "_$keysize"
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done
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bench "rng" "-rng"
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fi
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# Benchmark only on ARMv8 and SW
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if [ "$1" != "_HW" ]; then
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bench "sha2" "-sha2"
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bench "cmac" "-cmac"
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fi
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#eof
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