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0e33efe4e4
The upstream repository is on github BLAKE2/libb2. Files landed in sys/contrib/libb2 are the unmodified upstream files, except for one difference: secure_zero_memory's contents have been replaced with explicit_bzero() only because the previous implementation broke powerpc link. Preferential use of explicit_bzero() is in progress upstream, so it is anticipated we will be able to drop this diff in the future. sys/crypto/blake2 contains the source files needed to port libb2 to our build system, a wrapped (limited) variant of the algorithm to match the API of our auth_transform softcrypto abstraction, incorporation into the Open Crypto Framework (OCF) cryptosoft(4) driver, as well as an x86 SSE/AVX accelerated OCF driver, blake2(4). Optimized variants of blake2 are compiled for a number of x86 machines (anything from SSE2 to AVX + XOP). On those machines, FPU context will need to be explicitly saved before using blake2(4)-provided algorithms directly. Use via cryptodev / OCF saves FPU state automatically, and use via the auth_transform softcrypto abstraction does not use FPU. The intent of the OCF driver is mostly to enable testing in userspace via /dev/crypto. ATF tests are added with published KAT test vectors to validate correctness. Reviewed by: jhb, markj Obtained from: github BLAKE2/libb2 Differential Revision: https://reviews.freebsd.org/D14662
26 lines
501 B
Makefile
26 lines
501 B
Makefile
# $FreeBSD$
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PACKAGE= tests
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TESTSDIR= ${TESTSBASE}/sys/opencrypto
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BINDIR= ${TESTSDIR}
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CFLAGS+= -I${SRCTOP}/tests
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CFLAGS.blake2_test.c += -I${SRCTOP}/sys/opencrypto
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CFLAGS.blake2_test.c += -I${SRCTOP}/sys/contrib/libb2
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ATF_TESTS_C+= blake2_test
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PLAIN_TESTS_SH= runtests
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TEST_METADATA.runtests+= required_programs="python"
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TEST_METADATA.runtests+= required_user="root"
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PYMODULES= cryptodev.py cryptodevh.py cryptotest.py dpkt.py
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${PACKAGE}FILES+= ${PYMODULES}
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WARNS?= 6
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.include <bsd.test.mk>
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