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Migrate test vector checks to pythonic testing framework (#40)
Migrate test vector checks to pythonic testing framework
This commit is contained in:
Douglas Stebila
GitHub
commit
80c938ec67
@ -47,7 +47,7 @@ matrix:
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os: linux
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services: docker
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env:
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- MAKETARGET="run-functest-all run-testvectors-all run-sanitizer-all"
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- MAKETARGET="run-functest-all run-sanitizer-all"
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script:
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- docker run --rm --privileged multiarch/qemu-user-static:register --reset
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- docker run --rm -v `pwd`:`pwd` -w `pwd` "pqclean/debian-unstable-ppc" /bin/bash -c "uname -a &&
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@ -57,7 +57,7 @@ matrix:
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os: linux
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services: docker
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env:
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- MAKETARGET="run-functest-all run-testvectors-all"
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- MAKETARGET="run-functest-all"
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script:
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- docker run --rm --privileged multiarch/qemu-user-static:register --reset
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- docker run --rm -v `pwd`:`pwd` -w `pwd` "pqclean/debian-buster-arm" /bin/bash -c "uname -a &&
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@ -67,7 +67,7 @@ matrix:
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os: linux
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services: docker
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env:
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- MAKETARGET="run-functest-all run-testvectors-all"
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- MAKETARGET="run-functest-all"
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script:
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- docker run --rm --privileged multiarch/qemu-user-static:register --reset
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- docker run --rm -v `pwd`:`pwd` -w `pwd` "pqclean/debian-buster-aarch64" /bin/bash -c "uname -a &&
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29
Makefile
29
Makefile
@ -56,21 +56,6 @@ bin/sanitizer_$(subst /,_,$(SCHEME)): test/$(dir $(SCHEME))functest.c $(wildcard
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.PHONY: sanitizer
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sanitizer: bin/sanitizer_$(subst /,_,$(SCHEME))
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bin/testvectors_$(subst /,_,$(SCHEME)): test/$(dir $(SCHEME))testvectors.c $(wildcard $(SCHEME)/clean/*.c) $(wildcard $(SCHEME)/clean/*.h) | require_scheme
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mkdir -p bin
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$(CC) $(CFLAGS) \
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-DPQCLEAN_NAMESPACE=$(shell echo PQCLEAN_$(subst -,,$(notdir $(SCHEME))) | tr a-z A-Z) \
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-iquote "./common/" \
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-iquote "$(SCHEME)/clean/" \
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-o bin/testvectors_$(subst /,_,$(SCHEME)) \
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$(COMMON_FILES) \
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common/notrandombytes.c \
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$(SCHEME)/clean/*.c \
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$<
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.PHONY: testvectors
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testvectors: bin/testvectors_$(subst /,_,$(SCHEME))
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bin/shared_$(subst /,_,$(SCHEME))_clean.so: $(wildcard $(SCHEME)/clean/*.c) | require_scheme
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mkdir -p bin
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$(CC) $(CFLAGS) \
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@ -118,8 +103,6 @@ help:
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@echo "make functest-all Build functional tests for all schemes"
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@echo "make run-functest SCHEME=scheme Run functional tests for SCHEME"
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@echo "make run-functest-all Run all functests"
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@echo "make run-testvectors SCHEME=scheme Run testvector checks for SCHEME"
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@echo "make run-testvectors-all Run all testvector checks"
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@echo "make run-sanitizer-all Run address sanitizer for all schemes"
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@echo "make run-valgrind SCHEME=scheme Run valgrind checks for SCHEME"
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@echo "make run-valgrind-all Run valgrind checks all schemes"
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@ -149,16 +132,6 @@ run-valgrind-all:
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$(MAKE) run-valgrind SCHEME=$$scheme || exit 1; \
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done
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.PHONY: run-testvectors
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run-testvectors: test/check_tvectors.py | require_scheme
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python3 test/check_tvectors.py $(SCHEME) || exit 1; \
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.PHONY: run-testvectors-all
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run-testvectors-all: test/check_tvectors.py
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@for scheme in $(ALL_SCHEMES); do \
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python3 test/check_tvectors.py $$scheme || exit 1; \
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done
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.PHONY: run-functest-all
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run-functest-all: functest-all
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@for functest in $$(find bin/ -maxdepth 1 -name 'functest_*' -not -type d) ; do \
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@ -176,7 +149,7 @@ run-sanitizer-all: sanitizer-all
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@echo Tests completed
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.PHONY: test-all
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test-all: run-functest-all run-valgrind-all run-sanitizer-all run-testvectors-all
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test-all: run-functest-all run-valgrind-all run-sanitizer-all
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.PHONY: tidy-all
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tidy-all:
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@ -9,20 +9,26 @@ SCHEME_DIR="../crypto_$(TYPE)/$(SCHEME)/$(IMPLEMENTATION)"
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SCHEME_UPPERCASE=$(shell echo $(SCHEME) | tr a-z A-Z | sed 's/-//')
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COMMON_DIR=../common
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COMMON_FILES=$(COMMON_DIR)/randombytes.c $(COMMON_DIR)/fips202.c $(COMMON_DIR)/sha2.c
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COMMON_FILES=$(COMMON_DIR)/fips202.c $(COMMON_DIR)/sha2.c
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DEST_DIR=../bin
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CFLAGS=-Wall -Wextra -Wpedantic -Werror -std=c99 -I$(COMMON_DIR) $(EXTRAFLAGS)
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all: $(DEST_DIR)/functest_$(SCHEME)_$(IMPLEMENTATION)
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all: $(DEST_DIR)/functest_$(SCHEME)_$(IMPLEMENTATION) $(DEST_DIR)/testvectors_$(SCHEME)_$(IMPLEMENTATION)
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.PHONY: rebuild-scheme
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rebuild-scheme:
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cd $(SCHEME_DIR) && make
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$(DEST_DIR)/functest_$(SCHEME)_$(IMPLEMENTATION): rebuild-scheme crypto_$(TYPE)/functest.c $(COMMON_FILES)
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$(DEST_DIR)/functest_$(SCHEME)_$(IMPLEMENTATION): rebuild-scheme crypto_$(TYPE)/functest.c $(COMMON_FILES) $(COMMON_DIR)/randombytes.c
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mkdir -p $(DEST_DIR)
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$(CC) $(CFLAGS) -DPQCLEAN_NAMESPACE=PQCLEAN_$(SCHEME_UPPERCASE) -I$(SCHEME_DIR) crypto_$(TYPE)/functest.c $(COMMON_FILES) -o $@ -L$(SCHEME_DIR) -l$(SCHEME)_$(IMPLEMENTATION)
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$(CC) $(CFLAGS) -DPQCLEAN_NAMESPACE=PQCLEAN_$(SCHEME_UPPERCASE) -I$(SCHEME_DIR) crypto_$(TYPE)/testvectors.c $(COMMON_FILES) $(COMMON_DIR)/randombytes.c -o $@ -L$(SCHEME_DIR) -l$(SCHEME)_$(IMPLEMENTATION)
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$(DEST_DIR)/testvectors_$(SCHEME)_$(IMPLEMENTATION): rebuild-scheme crypto_$(TYPE)/testvectors.c $(COMMON_FILES) $(COMMON_DIR)/notrandombytes.c
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mkdir -p $(DEST_DIR)
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$(CC) $(CFLAGS) -DPQCLEAN_NAMESPACE=PQCLEAN_$(SCHEME_UPPERCASE) -I$(SCHEME_DIR) crypto_$(TYPE)/testvectors.c $(COMMON_FILES) $(COMMON_DIR)/notrandombytes.c -o $@ -L$(SCHEME_DIR) -l$(SCHEME)_$(IMPLEMENTATION)
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.PHONY: clean
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clean:
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$(RM) $(DEST_DIR)/functest_$(SCHEME)_$(IMPLEMENTATION)
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$(RM) $(DEST_DIR)/testvectors_$(SCHEME)_$(IMPLEMENTATION)
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@ -1,45 +0,0 @@
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import yaml
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import sys
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import os
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import subprocess
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import hashlib
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"""
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For a given SCHEME, this script verifies that the hash of the testvectors
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produced on this platform matches the one provided in the META file.
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"""
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if len(sys.argv) != 2:
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print("Provide a scheme name (e.g. crypto_kem/kyber768) as argv[1]")
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exit(1)
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SCHEME = sys.argv[1]
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SCHEMEFULL = SCHEME.replace('/', '_') # e.g. crypto_kem_kyber768
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SCHEMESHORT = SCHEME.split('/')[1].upper()
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def get_hash(scheme):
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with open("{}/META.yml".format(scheme), 'r', encoding='utf-8') as stream:
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meta = yaml.load(stream)
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return meta['testvectors-sha256']
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expectedTestvectorsHash = get_hash(SCHEME)
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subprocess.run(["make", "testvectors", "SCHEME={}".format(SCHEME)])
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implementations = [
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x for x in os.listdir('bin')
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if 'testvectors' in x and SCHEMEFULL in x and '.dSYM' not in x
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]
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for impl in implementations:
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testvectors = subprocess.run(["bin/{}".format(impl)],
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stdout=subprocess.PIPE)
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testvectorsHash = hashlib.sha256(testvectors.stdout).hexdigest()
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if testvectorsHash.lower() != expectedTestvectorsHash.lower():
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print("testvectors of {} should be {}, but is {}"
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.format(SCHEME, expectedTestvectorsHash, testvectorsHash))
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sys.exit(1)
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else:
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print("testvectors of {} matched expected hash".format(SCHEME))
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38
test/test_testvectors.py
Normal file
38
test/test_testvectors.py
Normal file
@ -0,0 +1,38 @@
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"""
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Checks that (hash of the) test vectors produced on this platform matches
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the one provided in the META file for every scheme/implementation.
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"""
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import hashlib
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import os
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import pqclean
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import helpers
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import subprocess
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def test_testvectors():
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for scheme in pqclean.Scheme.all_schemes():
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for implementation in scheme.implementations:
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yield check_vectors, scheme.name, implementation.name
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def check_vectors(scheme_name, implementation_name):
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scheme = pqclean.Scheme.by_name(scheme_name)
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implementation = pqclean.Implementation.by_name(scheme_name, implementation_name)
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helpers.run_subprocess(
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['make', 'TYPE=' + implementation.scheme.type, 'SCHEME=' + scheme_name, 'IMPLEMENTATION=' + implementation_name],
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os.path.join('..', 'test')
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)
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out = helpers.run_subprocess(
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['./testvectors_{}_{}'.format(scheme_name, implementation_name)],
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os.path.join('..', 'bin'),
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)
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assert(scheme.metadata()['testvectors-sha256'].lower() == hashlib.sha256(out.encode('utf-8')).hexdigest().lower())
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if __name__ == '__main__':
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try:
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import nose2
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nose2.main()
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except ImportError:
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import nose
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nose.runmodule()
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