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#!/bin/bash
set -eu
# Run NIST's genkat_aead.c against the reference implementation as
# well as another one, and compare vectors.
TEST_DIR=$(dirname $0)
ROOT=${TEST_DIR}/..
implem=$1
run-genkat ()
{
local tmp_dir=$1
local implem=$2
local mode=$3
local keylen=$4
local src_dir=${ROOT}/src/
local source_files=(
ae-common.h
cipher.{c,h}
lilliput-ae{.h,-${mode}.c}
parameters.h
tweakey.{c,h}
)
local f
for f in ${source_files[@]}
do
cp ${src_dir}/${implem}/${f} ${tmp_dir}
done
cp ${src_dir}/${mode}-${keylen}/_parameters.h ${tmp_dir}
cp ${ROOT_DIR}/nist/{api.h,encrypt.c} ${tmp_dir}
local nist_flags=(-std=c99 -Wall -Wextra -Wshadow -fsanitize=address,undefined -O2)
gcc ${nist_flags[@]} -Werror -I${tmp_dir} -o ${tmp_dir}/genkat
(
cd ${tmp_dir}
./genkat
cat LWC_AEAD_KAT*.txt
)
}
test-implem ()
{
local implem=$1
local tmp_dir=$(mktemp -d)
local mode
local keylen
for mode in i ii
do
for keylen in 128 192 256
do
run-genkat ${tmp_dir} ${implem} ${mode} ${keylen}
done
done
rm -r ${tmp_dir}
}
diff -u <(test-implem ref) <(test-implem ${implem})
|
