src/usr.bin/ssh/sntrup761.sh - diff

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Diff for /src/usr.bin/ssh/sntrup761.sh between version 1.3 and 1.4

version 1.3, 2021/01/03 18:05:21

version 1.4, 2021/01/04 21:58:58

Line 4

AUTHOR="supercop-20201130/crypto_kem/sntrup761/ref/implementors"

FILES="

supercop-20201130/crypto_sort/int32/portable4/int32_minmax.inc

supercop-20201130/crypto_sort/int32/portable4/sort.c

supercop-20201130/crypto_sort/uint32/useint32/sort.c

supercop-20201130/crypto_kem/sntrup761/ref/uint64.h

supercop-20201130/crypto_kem/sntrup761/ref/uint16.h

supercop-20201130/crypto_kem/sntrup761/ref/uint32.h

Line 20

Line 23

supercop-20201130/crypto_kem/sntrup761/ref/Encode.c

supercop-20201130/crypto_kem/sntrup761/ref/kem.c

SORT_I32="

supercop-20201130/crypto_sort/int32/portable4/sort.c

SORT_U32="supercop-20201130/crypto_sort/uint32/useint32/sort.c"

###

set -e

Line 38

Line 37

echo

echo '#include <string.h>'

echo '#include "crypto_api.h"'

echo '#include "int32_minmax.inc"'

echo

echo '#define CRYPTO_NAMESPACE(s) s'

echo

for i in $SORT_I32; do

echo "/* from $i */"

grep \

-v '#include' $i | \

sed -e "s/void crypto_sort/static void crypto_sort_int32/g"

echo

done

echo "/* from $SORT_U32 */"

grep \

-v '#include' $SORT_U32 | \

sed -e "s/void crypto_sort/static void crypto_sort_uint32/g"

echo

for i in $FILES; do

echo "/* from $i */"

grep \

-v '#include' $i | \

sed -e "s/crypto_kem_/crypto_kem_sntrup761_/g" \

case "$i" in

# Use int64_t for intermediate values in int32_MINMAX to prevent signed

# 32-bit integer overflow when called by crypto_sort_uint32.

*/int32_minmax.inc)

sed -e "s/int32 ab = b ^ a/int64_t ab = (int64_t)b ^ (int64_t)a/" \

-e "s/int32 c = b - a/int64_t c = (int64_t)b - (int64_t)a/"

;;

*/int32/portable4/sort.c)

sed -e "s/void crypto_sort/static void crypto_sort_int32/g"

;;

*/uint32/useint32/sort.c)

sed -e "s/void crypto_sort/static void crypto_sort_uint32/g"

;;

sed -e "s/crypto_kem_/crypto_kem_sntrup761_/g" \

-e "s/^extern void /static void /" \

-e "s/^void /static void /" \

-e "/^typedef int32_t int32;$/d"

esac

echo

done