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packages/libs/gost_engine/test.sh
Eneas U de Queiroz a92d247884 gost_engine: add CI test
Thi adds one MD and one cipher test from upstream, adapted to a shell
script.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
2024-05-27 20:17:56 -07:00

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#!/bin/sh
# shellcheck disable=SC2059
run_md_test () {
[ $# -ge 3 ] || {
echo "Error: insufficient args to run_md_test()" >&2
exit 1
}
DGST="$1"; shift
INP="$1"; shift
EXP="$1"; shift
printf "Testing digest %s: " "$DGST" >&2
OUT="$(printf "$INP" | openssl dgst -"$DGST" "$@")" || exit 1
[ -z "${OUT%%*"$EXP"}" ] || {
printf "Failure: expected: '%s', got '%s'\n" "$EXP" "$OUT" >&2
exit 1
}
echo OK >&2 || true
}
run_cipher_test() {
[ $# -ge 5 ] || {
echo "Error: insufficient args to run_cipher_test()" >&2
exit 1
}
ALG="$1"; shift
KEY="$1"; shift
IV="$1"; shift
CLEAR_TEXT="$1"; shift
CIPHER_TEXT="$1"; shift
printf "Testing %s encryption: " "$ALG" >&2
OUT="$(printf "$CLEAR_TEXT" | openssl enc -e -"$ALG" -K "$KEY" -iv "$IV" "$@" -a -A)" || exit 1
[ -z "${OUT%"$CIPHER_TEXT"}" ] || {
printf "Encryption failure: expected: '%s', got '%s'\n" "$CIPHER_TEXT" "$OUT" >&2
exit 1
}
echo OK >&2
printf "Testing %s decryption: " "$ALG" >&2
OUT="$(printf "$CIPHER_TEXT" | openssl enc -d -"$ALG" -K "$KEY" -iv "$IV" "$@" -a -A)" || exit 1
[ -z "${OUT%"$(printf "$CLEAR_TEXT")"}" ] || {
echo "Decryption failure!" >&2
echo "----------- expected hexdump -------------" >&2
printf "$CLEAR_TEXT" | hexdump -C
echo "------------ result hexdump --------------" >&2
echo "$OUT" | hexdump -C >&2
exit 1
}
echo OK >&2 || true
}
case "$1" in
libopenssl-gost_engine)
opkg install openssl-util
run_md_test \
md_gost12_256 \
012345678901234567890123456789012345678901234567890123456789012 \
9d151eefd8590b89daa6ba6cb74af9275dd051026bb149a452fd84e5e57b5500
export CRYPT_PARAMS="1.2.643.2.2.31.1"
run_cipher_test \
gost89 \
0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF \
0000000000000000 \
"The quick brown fox jumps over the lazy dog\n" \
"B/QQLGGFxKCeZ24mm/pLycXfZXWRa4eb0TqJOiKF7maQEHze73oxXS61S/o="
;;
gost_engine-util)
printf "Testing gost12sum: "
EXP=9d151eefd8590b89daa6ba6cb74af9275dd051026bb149a452fd84e5e57b5500
OUT=$(printf 012345678901234567890123456789012345678901234567890123456789012 | gost12sum)
[ -z "${OUT##"$EXP"*}" ] || {
printf "Failure: expected: '%s', got '%s'\n" "$EXP" "$OUT" >&2
exit 1
}
echo OK >&2 || true
;;
*)
echo "Unexpected package '$1'" >&2
exit 1
;;
esac