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authorRob Austein <sra@hactrn.net>2017-06-02 12:26:10 -0400
committerRob Austein <sra@hactrn.net>2017-06-02 12:26:10 -0400
commit6a47490407210471afdd80f009123bd72014db3a (patch)
treeb1034e6bdab9cdd3b66ea8d2ee0b1c67b76b32cb /cryptech
parent35a88083a9936b2ed3d0091c0461530be81287c1 (diff)
Fix AESKeywrapWithPadding handling of very long messages.
We were XORing the low 32 bits of R[0] instead of the full 64 bits. Makes no difference for small values of n, so we never detected it.
Diffstat (limited to 'cryptech')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-22 14:52:22 +0000
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# Copyright (c) 2015-2016, NORDUnet A/S
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

ifndef CRYPTECH_ROOT
  CRYPTECH_ROOT := $(abspath ../../..)
endif

LIBTFM_SRC	?= ${CRYPTECH_ROOT}/sw/thirdparty/libtfm
LIBTFM_BLD	?= ${LIBTFM_SRC}

LIBHAL_SRC	?= ${CRYPTECH_ROOT}/sw/libhal
LIBHAL_BLD	?= ${LIBHAL_SRC}

LIBS		= ${LIBHAL_BLD}/libhal.a ${LIBTFM_BLD}/libtfm.a

CFLAGS		?= -g3 -Wall -fPIC -std=c99 -I${LIBHAL_SRC} -I${LIBTFM_BLD}

BIN		= eim_peek_poke cores

all: $(if $(wildcard ${LIBHAL_BLD}/hal_io_eim.o),eim_peek_poke) $(if $(wildcard ${LIBHAL_BLD}/core.o),cores)

clean:
	rm -f *.o ${BIN}

${BIN}: %: %.o ${LIBS}
	${CC} ${CFLAGS} -o $@ $^ ${LDFLAGS}

%.o: %.c ${LIBHAL_SRC}/*.h
	${CC} ${CFLAGS} -c -o $@ $<