From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../nss/gtests/common/wycheproof/genTestVectors.py | 566 +++++++++++++++++++++ 1 file changed, 566 insertions(+) create mode 100755 security/nss/gtests/common/wycheproof/genTestVectors.py (limited to 'security/nss/gtests/common/wycheproof/genTestVectors.py') diff --git a/security/nss/gtests/common/wycheproof/genTestVectors.py b/security/nss/gtests/common/wycheproof/genTestVectors.py new file mode 100755 index 0000000000..3ece8e6716 --- /dev/null +++ b/security/nss/gtests/common/wycheproof/genTestVectors.py @@ -0,0 +1,566 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this file, +# You can obtain one at http://mozilla.org/MPL/2.0/. + +import json +import os +import subprocess + +from cryptography.hazmat.backends import default_backend +from cryptography.hazmat.primitives.asymmetric import ec +from cryptography.hazmat.primitives import serialization +import binascii + +script_dir = os.path.dirname(os.path.abspath(__file__)) + +# Imports a JSON testvector file. +def import_testvector(file): + """Import a JSON testvector file and return an array of the contained objects.""" + with open(file) as f: + vectors = json.loads(f.read()) + return vectors + +# Convert a test data string to a hex array. +def string_to_hex_array(string): + """Convert a string of hex chars to a string representing a C-format array of hex bytes.""" + b = bytearray.fromhex(string) + result = '{' + ', '.join("{:#04x}".format(x) for x in b) + '}' + return result + +# Writes one AES-GCM testvector into C-header format. (Not clang-format conform) +class AESGCM(): + """Class that provides the generator function for a single AES-GCM test case.""" + + def format_testcase(self, vector): + """Format an AES-GCM testcase object. Return a string in C-header format.""" + result = '{{ {},\n'.format(vector['tcId']) + for key in ['key', 'msg', 'aad', 'iv']: + result += ' \"{}\",\n'.format(vector[key]) + result += ' \"\",\n' + result += ' \"{}\",\n'.format(vector['tag']) + result += ' \"{}\",\n'.format(vector['ct'] + vector['tag']) + result += ' {},\n'.format(str(vector['result'] == 'invalid').lower()) + result += ' {}}},\n\n'.format(str('ZeroLengthIv' in vector['flags']).lower()) + + return result + +# Writes one AES-CMAC testvector into C-header format. (Not clang-format conform) +class AESCMAC(): + """Class that provides the generator function for a single AES-CMAC test case.""" + + def format_testcase(self, vector): + """Format an AES-CMAC testcase object. Return a string in C-header format.""" + result = '{{ {},\n'.format(vector['tcId']) + for key in ['comment', 'key', 'msg', 'tag']: + result += ' \"{}\",\n'.format(vector[key]) + result += ' {}}},\n\n'.format(str(vector['result'] == 'invalid').lower()) + + return result + +# Writes one AES-CBC testvector into C-header format. (Not clang-format conform) +class AESCBC(): + """Class that provides the generator function for a single AES-CBC test case.""" + + def format_testcase(self, vector): + """Format an AES-CBC testcase object. Return a string in C-header format.""" + result = '{{ {},\n'.format(vector['tcId']) + for key in ['key', 'msg', 'iv']: + result += ' \"{}\",\n'.format(vector[key]) + result += ' \"{}\",\n'.format(vector['ct']) + result += ' {}}},\n\n'.format(str(vector['result'] == 'valid' and len(vector['flags']) == 0).lower()) + + return result + +# Writes one ChaChaPoly testvector into C-header format. (Not clang-format conform) +class ChaChaPoly(): + """Class that provides the generator function for a single ChaCha test case.""" + + def format_testcase(self, testcase): + """Format an ChaCha testcase object. Return a string in C-header format.""" + result = '\n// Comment: {}'.format(testcase['comment']) + result += '\n{{{},\n'.format(testcase['tcId']-1) + for key in ['msg', 'aad', 'key', 'iv']: + result += '{},\n'.format(string_to_hex_array(testcase[key])) + ct = testcase['ct'] + testcase['tag'] + result += '{},\n'.format(string_to_hex_array(ct)) + result += '{},\n'.format(str(testcase['result'] == 'invalid').lower()) + result += '{}}},\n'.format(str(testcase['comment'] == 'invalid nonce size').lower()) + + return result + +class DSA(): + pub_keys = {} + def format_testcase(self, testcase, key, hash_oid, keySize, out_defs): + key_name = "kPubKey" + if key in self.pub_keys: + key_name = self.pub_keys[key] + else: + key_name += str(len(self.pub_keys)) + self.pub_keys[key] = key_name + out_defs.append('static const std::vector ' + key_name + string_to_hex_array(key) + ';\n\n') + result = '\n// Comment: {}'.format(testcase['comment']) + result += '\n// tcID: {}\n'.format(testcase['tcId']) + result += '{{{}, {},\n'.format(hash_oid, testcase['tcId']) + result += '{},\n'.format(string_to_hex_array(testcase['sig'])) + result += '{},\n'.format(key_name) + result += '{},\n'.format(string_to_hex_array(testcase['msg'])) + valid = testcase['result'] == 'valid' or (testcase['result'] == 'acceptable' and 'NoLeadingZero' in testcase['flags']) + result += '{}}},\n'.format(str(valid).lower()) + + return result + +class HKDF(): + """Class that provides the generator function for a single HKDF test case.""" + + def format_testcase(self, vector): + """Format an HKDF testcase object. Return a string in C-header format.""" + result = '{{ {},\n'.format(vector['tcId']) + for key in ['ikm', 'salt', 'info', "okm"]: + result += ' \"{}\",\n'.format(vector[key]) + result += ' {},\n'.format(vector['size']) + result += ' {}}},\n\n'.format(str(vector['result'] == 'valid').lower()) + + return result + +class RSA_OAEP(): + priv_keys = {} + + def format_testcase(self, testcase, key, hash_oid, mgf_hash, out_defs): + key_name = "priv_key_" + if key in self.priv_keys: + key_name = self.priv_keys[key] + else: + key_name += str(len(self.priv_keys)) + self.priv_keys[key] = key_name + out_defs.append('static const std::vector ' + key_name + string_to_hex_array(key) + ';\n\n') + + result = '\n// Comment: {}'.format(testcase['comment']) + result += '\n// tcID: {}\n'.format(testcase['tcId']) + result += '{{{}, {}, {},\n'.format(hash_oid, mgf_hash, testcase['tcId']) + result += '{},\n'.format(string_to_hex_array(testcase['msg'])) + result += '{},\n'.format(string_to_hex_array(testcase['ct'])) + result += '{},\n'.format(string_to_hex_array(testcase['label'])) + result += '{},\n'.format(key_name) + + valid = testcase['result'] == 'valid' + result += '{}}},\n'.format(str(valid).lower()) + + return result + +class HMAC(): + """Class that provides the generator function for a single HMAC test case.""" + + def format_testcase(self, vector): + """Format a HMAC testcase object. Return a string in C-header format.""" + result = '{{ {},\n'.format(vector['tcId']) + for key in ['comment', 'key', 'msg', "tag"]: + result += ' \"{}\",\n'.format(vector[key]) + result += ' {}}},\n\n'.format(str(vector['result'] == 'invalid').lower()) + + return result + + +def getSha(sha): + s = sha.split("-") + return "SEC_OID_SHA" + s[1] + +def getMgfSha(sha): + s = sha.split("-") + return "CKG_MGF1_SHA" + s[1] + +def generate_vectors_file(params): + """ + Generate and store a .h-file with test vectors for one test. + + params -- Dictionary with parameters for test vector generation for the desired test. + """ + + cases = import_testvector(os.path.join(script_dir, params['source_dir'] + params['source_file'])) + + base_vectors = "" + if 'base' in params: + with open(os.path.join(script_dir, params['base'])) as base: + base_vectors = base.read() + base_vectors += "\n\n" + + header = standard_params['license'] + header += "\n" + header += standard_params['top_comment'] + header += "\n" + header += "#ifndef " + params['section'] + "\n" + header += "#define " + params['section'] + "\n" + header += "\n" + + for include in standard_params['includes']: + header += "#include " + include + "\n" + + header += "\n" + + if 'includes' in params: + for include in params['includes']: + header += "#include " + include + "\n" + header += "\n" + + shared_defs = [] + vectors_file = base_vectors + params['array_init'] + + for group in cases['testGroups']: + for test in group['tests']: + if 'key' in group: + if 'curve' in group['key'] and group['key']['curve'] not in ['secp256r1', 'secp384r1', 'secp521r1']: + continue + vectors_file += params['formatter'].format_testcase(test, group['keyDer'], getSha(group['sha']), group['key']['keySize'], shared_defs) + elif 'type' in group and group['type'] == 'RsaesOaepDecrypt': + vectors_file += params['formatter'].format_testcase(test, group['privateKeyPkcs8'], getSha(group['sha']), getMgfSha(group['mgfSha']), shared_defs) + elif 'keyDer' in group: + vectors_file += params['formatter'].format_testcase(test, group['keyDer'], group['keysize'], getSha(group['sha']), shared_defs) + elif 'privateKeyPkcs8' in group: + vectors_file += params['formatter'].format_testcase(test, group['privateKeyPkcs8'], group['keysize'], shared_defs) + elif 'curve' in group: + if group['curve'] == 'secp256r1': + curve = ec.SECP256R1() + elif group['curve'] == 'secp384r1': + curve = ec.SECP384R1() + elif group['curve'] == 'secp521r1': + curve = ec.SECP521R1() + else: + continue + vectors_file += params['formatter'].format_testcase(test, curve) + else: + vectors_file += params['formatter'].format_testcase(test) + + vectors_file = vectors_file[:params['crop_size_end']] + '\n};\n\n' + vectors_file += "#endif // " + params['section'] + '\n' + + with open(os.path.join(script_dir, params['target']), 'w') as target: + target.write(header) + for definition in shared_defs: + target.write(definition) + target.write(vectors_file) + + +standard_params = { + 'includes': ['"testvectors_base/test-structs.h"'], + 'license': +"""/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + """, + + 'top_comment': +"""/* This file is generated from sources in nss/gtests/common/wycheproof + * automatically and should not be touched manually. + * Generation is trigged by calling python3 genTestVectors.py */ + """ +} + +# Parameters that describe the generation of a testvector file for each supoorted test. +# source -- relative path to the wycheproof JSON source file with testvectors. +# base -- relative path to non-wycheproof vectors. +# target -- relative path to where the finished .h-file is written. +# array_init -- string to initialize the c-header style array of testvectors. +# formatter -- the test case formatter class to be used for this test. +# crop_size_end -- number of characters removed from the end of the last generated test vector to close the array definition. +# section -- name of the section +# comment -- additional comments to add to the file just before definition of the test vector array. + +aes_gcm_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'aes_gcm_test.json', + 'base': '../testvectors_base/gcm-vectors_base.h', + 'target': '../testvectors/gcm-vectors.h', + 'array_init': 'const AesGcmKatValue kGcmWycheproofVectors[] = {\n', + 'formatter' : AESGCM(), + 'crop_size_end': -3, + 'section': 'gcm_vectors_h__', + 'comment' : '' +} + +aes_cmac_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'aes_cmac_test.json', + 'target': '../testvectors/cmac-vectors.h', + 'array_init': 'const AesCmacTestVector kCmacWycheproofVectors[] = {\n', + 'formatter' : AESCMAC(), + 'crop_size_end': -3, + 'section': 'cmac_vectors_h__', + 'comment' : '' +} + +aes_cbc_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'aes_cbc_pkcs5_test.json', + 'target': '../testvectors/cbc-vectors.h', + 'array_init': 'const AesCbcTestVector kCbcWycheproofVectors[] = {\n', + 'formatter' : AESCBC(), + 'crop_size_end': -3, + 'section': 'cbc_vectors_h__', + 'comment' : '' +} + +chacha_poly_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'chacha20_poly1305_test.json', + 'base': '../testvectors_base/chachapoly-vectors_base.h', + 'target': '../testvectors/chachapoly-vectors.h', + 'array_init': 'const ChaChaTestVector kChaCha20WycheproofVectors[] = {\n', + 'formatter' : ChaChaPoly(), + 'crop_size_end': -2, + 'section': 'chachapoly_vectors_h__', + 'comment' : '' +} + +dsa_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'dsa_test.json', + 'target': '../testvectors/dsa-vectors.h', + 'array_init': 'const DsaTestVector kDsaWycheproofVectors[] = {\n', + 'formatter' : DSA(), + 'crop_size_end': -2, + 'section': 'dsa_vectors_h__', + 'comment' : '' +} + +hkdf_sha1_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hkdf_sha1_test.json', + 'target': '../testvectors/hkdf-sha1-vectors.h', + 'array_init': 'const HkdfTestVector kHkdfSha1WycheproofVectors[] = {\n', + 'formatter' : HKDF(), + 'crop_size_end': -3, + 'section': 'hkdf_sha1_vectors_h__', + 'comment' : '' +} + +hkdf_sha256_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hkdf_sha256_test.json', + 'target': '../testvectors/hkdf-sha256-vectors.h', + 'array_init': 'const HkdfTestVector kHkdfSha256WycheproofVectors[] = {\n', + 'formatter' : HKDF(), + 'crop_size_end': -3, + 'section': 'hkdf_sha256_vectors_h__', + 'comment' : '' +} + +hkdf_sha384_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hkdf_sha384_test.json', + 'target': '../testvectors/hkdf-sha384-vectors.h', + 'array_init': 'const HkdfTestVector kHkdfSha384WycheproofVectors[] = {\n', + 'formatter' : HKDF(), + 'crop_size_end': -3, + 'section': 'hkdf_sha384_vectors_h__', + 'comment' : '' +} + +hkdf_sha512_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hkdf_sha512_test.json', + 'target': '../testvectors/hkdf-sha512-vectors.h', + 'array_init': 'const HkdfTestVector kHkdfSha512WycheproofVectors[] = {\n', + 'formatter' : HKDF(), + 'crop_size_end': -3, + 'section': 'hkdf_sha512_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha1_mgf1sha1_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha1_mgf1sha1_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha1_mgf1sha1-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha1WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha1_mgf1sha1_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha256_mgf1sha1_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha256_mgf1sha1_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha256_mgf1sha1-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha256Mgf1Sha1WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha256_mgf1sha1_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha256_mgf1sha256_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha256_mgf1sha256_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha256_mgf1sha256-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha256Mgf1Sha256WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha256_mgf1sha256_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha384_mgf1sha1_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha384_mgf1sha1_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha384_mgf1sha1-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha384Mgf1Sha1WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha384_mgf1sha1_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha384_mgf1sha384_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha384_mgf1sha384_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha384_mgf1sha384-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha384Mgf1Sha384WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha384_mgf1sha384_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha512_mgf1sha1_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha512_mgf1sha1_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha512_mgf1sha1-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha512Mgf1Sha1WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha512_mgf1sha1_vectors_h__', + 'comment' : '' +} + +rsa_oaep_2048_sha512_mgf1sha512_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'rsa_oaep_2048_sha512_mgf1sha512_test.json', + 'target': '../testvectors/rsa_oaep_2048_sha512_mgf1sha512-vectors.h', + 'array_init': 'const RsaOaepTestVector kRsaOaep2048Sha512Mgf1Sha512WycheproofVectors[] = {\n', + 'formatter' : RSA_OAEP(), + 'crop_size_end': -2, + 'section': 'rsa_oaep_2048_sha512_mgf1sha512_vectors_h__', + 'comment' : '' +} + +hmac_sha256_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha256_test.json', + 'target': '../testvectors/hmac-sha256-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha256WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha256_vectors_h__', + 'comment' : '' +} + +hmac_sha384_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha384_test.json', + 'target': '../testvectors/hmac-sha384-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha384WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha384_vectors_h__', + 'comment' : '' +} + +hmac_sha512_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha512_test.json', + 'target': '../testvectors/hmac-sha512-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha512WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha512_vectors_h__', + 'comment' : '' +} + +hmac_sha3_224_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha3_224_test.json', + 'target': '../testvectors/hmac-sha3-224-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha3224WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha3_224_vectors_h__', + 'comment' : '' +} + +hmac_sha3_256_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha3_256_test.json', + 'target': '../testvectors/hmac-sha3-256-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha3256WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha3_256_vectors_h__', + 'comment' : '' +} + +hmac_sha3_384_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha3_384_test.json', + 'target': '../testvectors/hmac-sha3-384-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha3384WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha3_384_vectors_h__', + 'comment' : '' +} + +hmac_sha3_512_params = { + 'source_dir': 'source_vectors/', + 'source_file': 'hmac_sha3_512_test.json', + 'target': '../testvectors/hmac-sha3-512-vectors.h', + 'array_init': 'const HmacTestVector kHmacSha3512WycheproofVectors[] = {\n', + 'formatter' : HMAC(), + 'crop_size_end': -3, + 'section': 'hmac_sha3_512_vectors_h__', + 'comment' : '' +} + +def update_tests(tests): + + remote = "https://raw.githubusercontent.com/google/wycheproof/master/testvectors/" + for test in tests: + subprocess.check_call(['wget', remote+test['source_file'], '-O', + 'gtests/common/wycheproof/source_vectors/' +test['source_file']]) + +def generate_test_vectors(): + """Generate C-header files for all supported tests.""" + all_tests = [aes_cbc_params, + aes_cmac_params, + aes_gcm_params, + chacha_poly_params, + dsa_params, + hkdf_sha1_params, + hkdf_sha256_params, + hkdf_sha384_params, + hkdf_sha512_params, + rsa_oaep_2048_sha1_mgf1sha1_params, + rsa_oaep_2048_sha256_mgf1sha1_params, + rsa_oaep_2048_sha256_mgf1sha256_params, + rsa_oaep_2048_sha384_mgf1sha1_params, + rsa_oaep_2048_sha384_mgf1sha384_params, + rsa_oaep_2048_sha512_mgf1sha1_params, + rsa_oaep_2048_sha512_mgf1sha512_params, + hmac_sha256_params, + hmac_sha384_params, + hmac_sha512_params, + hmac_sha3_224_params, + hmac_sha3_256_params, + hmac_sha3_384_params, + hmac_sha3_512_params] + update_tests(all_tests) + for test in all_tests: + generate_vectors_file(test) + +def main(): + generate_test_vectors() + +if __name__ == '__main__': + main() -- cgit v1.2.3