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+/*
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+ * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER );
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+
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+/** @file
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+ *
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+ * HMAC_DRBG tests
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+ *
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+ * These test vectors are provided by NIST as part of the
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+ * Cryptographic Toolkit Examples, downloadable from:
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+ *
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+ * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/HMAC_DRBG.pdf
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+ *
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+ */
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+
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+/* Forcibly enable assertions */
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+#undef NDEBUG
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+
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+#include <assert.h>
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+#include <ipxe/hmac_drbg.h>
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+#include <ipxe/test.h>
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+
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+/** Define inline expected data */
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+#define EXPECT(...) { __VA_ARGS__ }
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+
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+/** An HMAC_DRBG instantiation test */
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+struct hmac_drbg_test_instantiate {
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+ /** Entropy (including nonce) */
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+ const void *entropy;
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+ /** Length of entropy (including nonce) */
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+ size_t entropy_len;
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+ /** Personalisation string */
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+ const void *personal;
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+ /** Length of personalisation string */
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+ size_t personal_len;
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+ /** Expected key */
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+ const void *expected_key;
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+ /** Length of expected key */
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+ size_t expected_key_len;
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+ /** Expected value */
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+ const void *expected_value;
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+ /** Length of expected value */
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+ size_t expected_value_len;
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+};
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+
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+/**
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+ * Define an HMAC_DRBG instantiation test
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+ *
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+ * @v name Test name
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+ * @v entropy_array Entropy input (including nonce)
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+ * @v personal_array Personalisation string
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+ * @v key Expected key
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+ * @v value Expected value
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+ * @ret test Instantiation test
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+ */
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+#define HMAC_DRBG_TEST_INSTANTIATE( name, entropy_array, \
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+ personal_array, key, value ) \
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+ static const uint8_t name ## _key [] = key; \
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+ static const uint8_t name ## _value [] = value; \
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+ static const struct hmac_drbg_test_instantiate name = { \
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+ .entropy = entropy_array, \
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+ .entropy_len = sizeof ( entropy_array ), \
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+ .personal = personal_array, \
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+ .personal_len = sizeof ( personal_array ), \
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+ .expected_key = name ## _key, \
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+ .expected_key_len = sizeof ( name ## _key ), \
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+ .expected_value = name ## _value, \
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+ .expected_value_len = sizeof ( name ## _value ), \
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+ }
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+
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+/**
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+ * Report instantiation test result
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+ *
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+ * @v state HMAC_DRBG internal state
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+ * @v test Instantiation test
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+ */
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+#define instantiate_ok( state, test ) do { \
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+ assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
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+ assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES ); \
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+ hmac_drbg_instantiate ( (state), (test)->entropy, \
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+ (test)->entropy_len, (test)->personal, \
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+ (test)->personal_len ); \
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+ ok ( memcmp ( (state)->key, (test)->expected_key, \
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+ sizeof ( (state)->key ) ) == 0 ); \
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+ ok ( memcmp ( (state)->value, (test)->expected_value, \
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+ sizeof ( (state)->value ) ) == 0 ); \
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+ } while ( 0 )
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+
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+/** An HMAC_DRBG reseed test */
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+struct hmac_drbg_test_reseed {
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+ /** Entropy */
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+ const void *entropy;
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+ /** Length of entropy */
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+ size_t entropy_len;
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+ /** Additional input */
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+ const void *additional;
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+ /** Length of additional_input */
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+ size_t additional_len;
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+ /** Expected key */
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+ const void *expected_key;
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+ /** Length of expected key */
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+ size_t expected_key_len;
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+ /** Expected value */
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+ const void *expected_value;
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+ /** Length of expected value */
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+ size_t expected_value_len;
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+};
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+
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+/**
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+ * Define an HMAC_DRBG reseed test
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+ *
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+ * @v name Test name
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+ * @v entropy_array Entropy input
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+ * @v additional_array Additional input
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+ * @v key Expected key
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+ * @v value Expected value
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+ * @ret test Reseed test
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+ */
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+#define HMAC_DRBG_TEST_RESEED( name, entropy_array, additional_array, \
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+ key, value ) \
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+ static const uint8_t name ## _key [] = key; \
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+ static const uint8_t name ## _value [] = value; \
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+ static const struct hmac_drbg_test_reseed name = { \
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+ .entropy = entropy_array, \
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+ .entropy_len = sizeof ( entropy_array ), \
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+ .additional = additional_array, \
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+ .additional_len = sizeof ( additional_array ), \
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+ .expected_key = name ## _key, \
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+ .expected_key_len = sizeof ( name ## _key ), \
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+ .expected_value = name ## _value, \
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+ .expected_value_len = sizeof ( name ## _value ), \
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+ }
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+
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+/**
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+ * Report reseed test result
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+ *
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+ * @v state HMAC_DRBG internal state
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+ * @v test Reseed test
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+ */
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+#define reseed_ok( state, test ) do { \
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+ assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
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+ assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES ); \
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+ hmac_drbg_reseed ( (state), (test)->entropy, \
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+ (test)->entropy_len, (test)->additional, \
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+ (test)->additional_len ); \
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+ ok ( memcmp ( (state)->key, (test)->expected_key, \
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+ sizeof ( (state)->key ) ) == 0 ); \
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+ ok ( memcmp ( (state)->value, (test)->expected_value, \
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+ sizeof ( (state)->value ) ) == 0 ); \
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+ } while ( 0 )
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+
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+/** An HMAC_DRBG generation test */
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+struct hmac_drbg_test_generate {
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+ /** Additional input */
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+ const void *additional;
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+ /** Length of additional_input */
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+ size_t additional_len;
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+ /** Expected key */
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+ const void *expected_key;
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+ /** Length of expected key */
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+ size_t expected_key_len;
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+ /** Expected value */
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+ const void *expected_value;
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+ /** Length of expected value */
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+ size_t expected_value_len;
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+ /** Expected pseudorandom data */
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+ const void *expected_data;
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+ /** Length of data */
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+ size_t len;
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+};
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+
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+/**
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+ * Define an HMAC_DRBG generation test
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+ *
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+ * @v name Test name
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+ * @v additional_array Additional input
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+ * @v key Expected key
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+ * @v value Expected value
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+ * @v data Expected pseudorandom data
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+ * @ret test Generation test
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+ */
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+#define HMAC_DRBG_TEST_GENERATE( name, additional_array, key, value, \
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+ data ) \
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+ static const uint8_t name ## _key [] = key; \
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+ static const uint8_t name ## _value [] = value; \
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+ static const uint8_t name ## _data [] = data; \
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+ static const struct hmac_drbg_test_generate name = { \
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+ .additional = additional_array, \
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+ .additional_len = sizeof ( additional_array ), \
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+ .expected_key = name ## _key, \
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+ .expected_key_len = sizeof ( name ## _key ), \
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+ .expected_value = name ## _value, \
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+ .expected_value_len = sizeof ( name ## _value ), \
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+ .expected_data = name ## _data, \
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+ .len = sizeof ( name ## _data ), \
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+ }
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+
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+/**
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+ * Report generation test result
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+ *
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+ * @v state HMAC_DRBG internal state
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+ * @v test Generation test
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+ */
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+#define generate_ok( state, test ) do { \
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+ uint8_t data[ (test)->len ]; \
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+ int rc; \
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+ \
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+ assert ( (test)->expected_key_len == HMAC_DRBG_OUTLEN_BYTES ); \
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+ assert ( (test)->expected_value_len == HMAC_DRBG_OUTLEN_BYTES );\
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+ rc = hmac_drbg_generate ( (state), (test)->additional, \
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+ (test)->additional_len, data, \
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+ sizeof ( data ) ); \
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+ ok ( rc == 0 ); \
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+ ok ( memcmp ( (state)->key, (test)->expected_key, \
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+ sizeof ( (state)->key ) ) == 0 ); \
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+ ok ( memcmp ( (state)->value, (test)->expected_value, \
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+ sizeof ( (state)->value ) ) == 0 ); \
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+ ok ( memcmp ( data, (test)->expected_data, \
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+ sizeof ( data ) ) == 0 ); \
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+ } while ( 0 )
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+
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+/** An HMAC_DRBG generation failure test */
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+struct hmac_drbg_test_generate_fail {
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+ /** Additional input */
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+ const void *additional;
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+ /** Length of additional_input */
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+ size_t additional_len;
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+ /** Length of requested data */
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+ size_t requested_len;
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+};
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+
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+/**
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+ * Define an HMAC_DRBG generation failure test
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+ *
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+ * @v name Test name
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+ * @v additional_array Additional input
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+ * @ret test Generation failure test
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+ */
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+#define HMAC_DRBG_TEST_GENERATE_FAIL( name, additional_array, len ) \
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+ static const struct hmac_drbg_test_generate_fail name = { \
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+ .additional = additional_array, \
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+ .additional_len = sizeof ( additional_array ), \
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+ .requested_len = len, \
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+ }
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+
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+/**
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+ * Report generation failure test result
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+ *
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+ * @v state HMAC_DRBG internal state
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+ * @v test Generation failure test
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+ */
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+#define generate_fail_ok( state, test ) do { \
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+ uint8_t data[ (test)->requested_len ]; \
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+ int rc; \
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+ \
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+ rc = hmac_drbg_generate ( (state), (test)->additional, \
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+ (test)->additional_len, data, \
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+ sizeof ( data ) ); \
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+ ok ( rc != 0 ); \
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+ } while ( 0 )
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+
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+/** "EntropyInput" and "Nonce"
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+ *
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+ * These are pre-concatenated since our implementation expects to
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+ * receive the nonce in the form of additional entropy.
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+ */
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+static const uint8_t entropy_input[] = {
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+ /* "EntropyInput" */
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+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
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+ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
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+ 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
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+ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36,
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+ /* "Nonce" */
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+ 0x20, 0x21, 0x22, 0x23, 0x24
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+};
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+
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+/** "EntropyInput1 (for Reseed1) */
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+static const uint8_t entropy_input_1[] = {
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+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b,
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+ 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
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+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
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+ 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
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+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6
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+};
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+
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+/** "EntropyInput2 (for Reseed2) */
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+static const uint8_t entropy_input_2[] = {
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+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
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+ 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
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+ 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3,
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+ 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
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+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6
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+};
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+
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+/** "PersonalizationString = <empty>" */
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+static const uint8_t personalisation_string_empty[] = {};
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+
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+/** "PersonalizationString" */
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+static const uint8_t personalisation_string[] = {
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+ 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b,
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+ 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
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+ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61, 0x62, 0x63,
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320
|
+ 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
|
|
321
|
+ 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76
|
|
322
|
+};
|
|
323
|
+
|
|
324
|
+/** "AdditionalInput = <empty>" */
|
|
325
|
+static const uint8_t additional_input_empty[] = {};
|
|
326
|
+
|
|
327
|
+/** "AdditionalInput1" */
|
|
328
|
+static const uint8_t additional_input_1[] = {
|
|
329
|
+ 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
|
|
330
|
+ 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
|
|
331
|
+ 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83,
|
|
332
|
+ 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
|
|
333
|
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96
|
|
334
|
+};
|
|
335
|
+
|
|
336
|
+/** "AdditionalInput2" */
|
|
337
|
+static const uint8_t additional_input_2[] = {
|
|
338
|
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab,
|
|
339
|
+ 0xac, 0xad, 0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
|
|
340
|
+ 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
|
|
341
|
+ 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
|
|
342
|
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6
|
|
343
|
+};
|
|
344
|
+
|
|
345
|
+/** Test 1 : Instantiation */
|
|
346
|
+HMAC_DRBG_TEST_INSTANTIATE ( instantiate_1,
|
|
347
|
+ entropy_input, personalisation_string_empty,
|
|
348
|
+ EXPECT ( 0xab, 0x16, 0x0d, 0xd2, 0x1c, 0x30, 0x98, 0x0c, 0xa3, 0xca,
|
|
349
|
+ 0x5a, 0x9c, 0x77, 0xb7, 0xbd, 0xf0, 0x50, 0xe6, 0x4e, 0xe9 ),
|
|
350
|
+ EXPECT ( 0x61, 0x44, 0x99, 0xea, 0x98, 0x0c, 0xfb, 0x3d, 0xaa, 0x2c,
|
|
351
|
+ 0xa8, 0x6d, 0x65, 0xa4, 0x6b, 0xf4, 0x48, 0x8d, 0x8c, 0xc5 ) );
|
|
352
|
+
|
|
353
|
+/** Test 1.1 : First call to Generate */
|
|
354
|
+HMAC_DRBG_TEST_GENERATE ( generate_1_1,
|
|
355
|
+ additional_input_empty,
|
|
356
|
+ EXPECT ( 0x7b, 0xb1, 0x80, 0x28, 0xe0, 0x1d, 0x03, 0x42, 0xdf, 0x4f,
|
|
357
|
+ 0x54, 0xda, 0x51, 0x22, 0xfa, 0x5f, 0x2c, 0x3a, 0x05, 0xe4 ),
|
|
358
|
+ EXPECT ( 0x2f, 0x89, 0x4f, 0x28, 0xcc, 0x2f, 0x53, 0x82, 0x96, 0x40,
|
|
359
|
+ 0x64, 0x3a, 0xd1, 0x7b, 0x84, 0xb0, 0xcd, 0x3c, 0x79, 0x79 ),
|
|
360
|
+ EXPECT ( 0x5a, 0x7d, 0x3b, 0x44, 0x9f, 0x48, 0x1c, 0xb3, 0x8d, 0xf7,
|
|
361
|
+ 0x9a, 0xd2, 0xb1, 0xfc, 0xc0, 0x1e, 0x57, 0xf8, 0x13, 0x5e,
|
|
362
|
+ 0x8c, 0x0b, 0x22, 0xcd, 0x06, 0x30, 0xbf, 0xb0, 0x12, 0x7f,
|
|
363
|
+ 0xb5, 0x40, 0x8c, 0x8e, 0xfc, 0x17, 0xa9, 0x29, 0x89, 0x6e ) );
|
|
364
|
+
|
|
365
|
+/** Test 1.2 : Second call to Generate */
|
|
366
|
+HMAC_DRBG_TEST_GENERATE ( generate_1_2,
|
|
367
|
+ additional_input_empty,
|
|
368
|
+ EXPECT ( 0x3d, 0x4d, 0x73, 0x77, 0xe9, 0x17, 0x2a, 0xaf, 0xa7, 0x76,
|
|
369
|
+ 0xb0, 0xdd, 0xcb, 0x89, 0x42, 0x00, 0x4a, 0x44, 0xb7, 0xfd ),
|
|
370
|
+ EXPECT ( 0x1a, 0x26, 0xbd, 0x9b, 0xfc, 0x97, 0x44, 0xbd, 0x29, 0xf6,
|
|
371
|
+ 0xae, 0xbe, 0x24, 0x37, 0xe2, 0x09, 0xf1, 0xf7, 0x16, 0x25 ),
|
|
372
|
+ EXPECT ( 0x82, 0xcf, 0x77, 0x2e, 0xc3, 0xe8, 0x4b, 0x00, 0xfc, 0x74,
|
|
373
|
+ 0xf5, 0xdf, 0x10, 0x4e, 0xfb, 0xfb, 0x24, 0x28, 0x55, 0x4e,
|
|
374
|
+ 0x9c, 0xe3, 0x67, 0xd0, 0x3a, 0xea, 0xde, 0x37, 0x82, 0x7f,
|
|
375
|
+ 0xa8, 0xe9, 0xcb, 0x6a, 0x08, 0x19, 0x61, 0x15, 0xd9, 0x48 ) );
|
|
376
|
+
|
|
377
|
+/** Test 2 : Instantiation */
|
|
378
|
+#define instantiate_2 instantiate_1
|
|
379
|
+
|
|
380
|
+/** Test 2.1 : First call to Generate */
|
|
381
|
+HMAC_DRBG_TEST_GENERATE ( generate_2_1,
|
|
382
|
+ additional_input_1,
|
|
383
|
+ EXPECT ( 0x3a, 0x06, 0x2e, 0x6b, 0x79, 0xfe, 0x70, 0xdb, 0xff, 0xeb,
|
|
384
|
+ 0x3a, 0x2b, 0x6b, 0xe8, 0x03, 0x23, 0xf7, 0xd6, 0x74, 0xc5 ),
|
|
385
|
+ EXPECT ( 0xbd, 0x36, 0x31, 0x28, 0xbf, 0x58, 0x0d, 0x7a, 0x54, 0x42,
|
|
386
|
+ 0x9d, 0xdd, 0x58, 0xe8, 0x19, 0x3b, 0x98, 0x43, 0xbd, 0x2b ),
|
|
387
|
+ EXPECT ( 0xc7, 0xaa, 0xac, 0x58, 0x3c, 0x6e, 0xf6, 0x30, 0x07, 0x14,
|
|
388
|
+ 0xc2, 0xcc, 0x5d, 0x06, 0xc1, 0x48, 0xcf, 0xfb, 0x40, 0x44,
|
|
389
|
+ 0x9a, 0xd0, 0xbb, 0x26, 0xfa, 0xc0, 0x49, 0x7b, 0x5c, 0x57,
|
|
390
|
+ 0xe1, 0x61, 0xe3, 0x66, 0x81, 0xbc, 0xc9, 0x30, 0xce, 0x80 ) );
|
|
391
|
+
|
|
392
|
+/** Test 2.2 : Second call to Generate */
|
|
393
|
+HMAC_DRBG_TEST_GENERATE ( generate_2_2,
|
|
394
|
+ additional_input_2,
|
|
395
|
+ EXPECT ( 0x8a, 0xd7, 0xe3, 0x47, 0x72, 0xb5, 0xfc, 0x7c, 0x3b, 0x3b,
|
|
396
|
+ 0x27, 0x62, 0x4f, 0x0b, 0x91, 0x77, 0x6a, 0x8a, 0x71, 0x12 ),
|
|
397
|
+ EXPECT ( 0xd7, 0x13, 0x76, 0xa4, 0x6d, 0x76, 0x4b, 0x17, 0xc3, 0xb7,
|
|
398
|
+ 0x39, 0x34, 0x7b, 0x38, 0x4e, 0x51, 0x51, 0xe8, 0x7e, 0x88 ),
|
|
399
|
+ EXPECT ( 0x6e, 0xbd, 0x2b, 0x7b, 0x5e, 0x0a, 0x2a, 0xd7, 0xa2, 0x4b,
|
|
400
|
+ 0x1b, 0xf9, 0xa1, 0xdb, 0xa4, 0x7d, 0x43, 0x27, 0x17, 0x19,
|
|
401
|
+ 0xb9, 0xc3, 0x7b, 0x7f, 0xe8, 0x1b, 0xa9, 0x40, 0x45, 0xa1,
|
|
402
|
+ 0x4a, 0x7c, 0xb5, 0x14, 0xb4, 0x46, 0x66, 0x6e, 0xa5, 0xa7 ) );
|
|
403
|
+
|
|
404
|
+/** Test 3 : Instantiation */
|
|
405
|
+HMAC_DRBG_TEST_INSTANTIATE ( instantiate_3,
|
|
406
|
+ entropy_input, personalisation_string,
|
|
407
|
+ EXPECT ( 0xb7, 0xd9, 0x66, 0xd7, 0x0d, 0x4e, 0x27, 0xa7, 0xfa, 0x83,
|
|
408
|
+ 0x8f, 0x7d, 0x61, 0x12, 0x6c, 0x0e, 0xdc, 0x84, 0x76, 0x1c ),
|
|
409
|
+ EXPECT ( 0xda, 0xb2, 0xa7, 0x18, 0x83, 0xf1, 0x00, 0x5c, 0x5d, 0xd0,
|
|
410
|
+ 0x39, 0x32, 0x4d, 0x3c, 0x36, 0x4d, 0x6e, 0x18, 0xf9, 0x54 ) );
|
|
411
|
+
|
|
412
|
+/** Test 3.1 : First call to Generate */
|
|
413
|
+HMAC_DRBG_TEST_GENERATE ( generate_3_1,
|
|
414
|
+ additional_input_empty,
|
|
415
|
+ EXPECT ( 0x87, 0xd3, 0x82, 0x8b, 0xe0, 0x3a, 0x80, 0x7d, 0xd3, 0x40,
|
|
416
|
+ 0x29, 0x41, 0xbe, 0xd6, 0xde, 0x98, 0x6e, 0xe7, 0xa2, 0x86 ),
|
|
417
|
+ EXPECT ( 0x6a, 0xe1, 0xd0, 0x08, 0x6f, 0x53, 0xb1, 0xb7, 0x63, 0xa4,
|
|
418
|
+ 0x51, 0x5b, 0x19, 0x06, 0xfe, 0xe4, 0x76, 0x61, 0xfd, 0x47 ),
|
|
419
|
+ EXPECT ( 0xb3, 0xbd, 0x05, 0x24, 0x6c, 0xba, 0x12, 0xa6, 0x47, 0x35,
|
|
420
|
+ 0xa4, 0xe3, 0xfd, 0xe5, 0x99, 0xbc, 0x1b, 0xe3, 0x0f, 0x43,
|
|
421
|
+ 0x9b, 0xd0, 0x60, 0x20, 0x8e, 0xea, 0x7d, 0x71, 0xf9, 0xd1,
|
|
422
|
+ 0x23, 0xdf, 0x47, 0xb3, 0xce, 0x06, 0x9d, 0x98, 0xed, 0xe6 ) );
|
|
423
|
+
|
|
424
|
+/** Test 3.2 : Second call to Generate */
|
|
425
|
+HMAC_DRBG_TEST_GENERATE ( generate_3_2,
|
|
426
|
+ additional_input_empty,
|
|
427
|
+ EXPECT ( 0x26, 0xab, 0xbf, 0x54, 0xb2, 0x8b, 0x93, 0xff, 0x90, 0x08,
|
|
428
|
+ 0x67, 0x0e, 0xbf, 0xee, 0x86, 0xcd, 0xd7, 0x22, 0x8e, 0xd5 ),
|
|
429
|
+ EXPECT ( 0xe9, 0x25, 0x47, 0x29, 0xe0, 0x02, 0x04, 0xa1, 0xb6, 0xc0,
|
|
430
|
+ 0x21, 0x58, 0xa6, 0xc7, 0x27, 0x86, 0x47, 0x14, 0xf1, 0xf7 ),
|
|
431
|
+ EXPECT ( 0xb5, 0xda, 0xda, 0x38, 0x0e, 0x28, 0x72, 0xdf, 0x93, 0x5b,
|
|
432
|
+ 0xca, 0x55, 0xb8, 0x82, 0xc8, 0xc9, 0x37, 0x69, 0x02, 0xab,
|
|
433
|
+ 0x63, 0x97, 0x65, 0x47, 0x2b, 0x71, 0xac, 0xeb, 0xe2, 0xea,
|
|
434
|
+ 0x8b, 0x1b, 0x6b, 0x49, 0x62, 0x9c, 0xb6, 0x73, 0x17, 0xe0 ) );
|
|
435
|
+
|
|
436
|
+/** Test 4 : Instantiation */
|
|
437
|
+#define instantiate_4 instantiate_3
|
|
438
|
+
|
|
439
|
+/** Test 4.1 : First call to Generate */
|
|
440
|
+HMAC_DRBG_TEST_GENERATE ( generate_4_1,
|
|
441
|
+ additional_input_1,
|
|
442
|
+ EXPECT ( 0x17, 0xa5, 0xd7, 0x9f, 0x07, 0x67, 0x87, 0x6f, 0x3a, 0x45,
|
|
443
|
+ 0xe0, 0xc9, 0xc3, 0x3e, 0xc8, 0x8b, 0x03, 0xce, 0xea, 0x13 ),
|
|
444
|
+ EXPECT ( 0x4d, 0x2f, 0x3b, 0xc7, 0x77, 0x50, 0x5c, 0x45, 0xf7, 0xe1,
|
|
445
|
+ 0x7d, 0xcd, 0x3d, 0x86, 0xbf, 0x37, 0x9c, 0xb6, 0x02, 0x5e ),
|
|
446
|
+ EXPECT ( 0x1f, 0x8f, 0xec, 0x7b, 0xc7, 0xcf, 0xa9, 0xa8, 0x80, 0x34,
|
|
447
|
+ 0x5d, 0x28, 0x0b, 0x13, 0xc6, 0x32, 0xb8, 0x52, 0x77, 0x0a,
|
|
448
|
+ 0x6d, 0xfc, 0x30, 0x2e, 0xad, 0x4c, 0xe3, 0xf5, 0x54, 0xc7,
|
|
449
|
+ 0x9b, 0x0d, 0x44, 0x23, 0x9e, 0xba, 0x56, 0xa7, 0xea, 0x2d ) );
|
|
450
|
+
|
|
451
|
+/** Test 4.2 : Second call to Generate */
|
|
452
|
+HMAC_DRBG_TEST_GENERATE ( generate_4_2,
|
|
453
|
+ additional_input_2,
|
|
454
|
+ EXPECT ( 0x07, 0x9b, 0x57, 0xd9, 0x40, 0x6e, 0x11, 0xc2, 0xf8, 0x7c,
|
|
455
|
+ 0x8c, 0x82, 0x8c, 0x8c, 0x6f, 0xa7, 0x6e, 0x40, 0xea, 0x01 ),
|
|
456
|
+ EXPECT ( 0xa6, 0x54, 0xfe, 0x72, 0xf8, 0xa7, 0x7b, 0xb8, 0xf0, 0x3d,
|
|
457
|
+ 0xff, 0x07, 0xc7, 0x9a, 0x51, 0x53, 0x00, 0x9e, 0xdd, 0xda ),
|
|
458
|
+ EXPECT ( 0xaf, 0x97, 0xcd, 0xe1, 0xe8, 0xab, 0x32, 0x2a, 0x2e, 0xac,
|
|
459
|
+ 0xa8, 0xe6, 0xf4, 0xe5, 0xbf, 0x78, 0xa1, 0x1b, 0xde, 0xf7,
|
|
460
|
+ 0xdc, 0x91, 0x21, 0x5d, 0x44, 0xb1, 0x07, 0xb4, 0xd5, 0xa7,
|
|
461
|
+ 0x79, 0x01, 0x59, 0x25, 0x09, 0x76, 0x52, 0x80, 0xf9, 0x69 ) );
|
|
462
|
+
|
|
463
|
+/** Test 5 : Instantiation */
|
|
464
|
+#define instantiate_5 instantiate_1
|
|
465
|
+
|
|
466
|
+/** Test 5.1 : First call to Generate */
|
|
467
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_5_1,
|
|
468
|
+ additional_input_empty, ( 320 / 8 ) );
|
|
469
|
+
|
|
470
|
+/** Test 5.2 : Reseed */
|
|
471
|
+HMAC_DRBG_TEST_RESEED ( reseed_5_2,
|
|
472
|
+ entropy_input_1, additional_input_empty,
|
|
473
|
+ EXPECT ( 0xcd, 0x4c, 0xab, 0x38, 0xc8, 0xad, 0x65, 0x71, 0x22, 0xbf,
|
|
474
|
+ 0x5d, 0x3d, 0x00, 0xd0, 0xac, 0x9b, 0x13, 0xd6, 0x29, 0xbb ),
|
|
475
|
+ EXPECT ( 0xf6, 0x60, 0xe2, 0x3e, 0x91, 0x00, 0x6b, 0x62, 0xc6, 0x54,
|
|
476
|
+ 0x3a, 0xb1, 0x34, 0x4d, 0x23, 0xa3, 0x1a, 0xb4, 0xcf, 0x2c ) );
|
|
477
|
+
|
|
478
|
+/** Test 5.3 : Retried first call to Generate */
|
|
479
|
+HMAC_DRBG_TEST_GENERATE ( generate_5_3,
|
|
480
|
+ additional_input_empty,
|
|
481
|
+ EXPECT ( 0x58, 0x7f, 0xd8, 0x21, 0xef, 0x6c, 0x9d, 0xa4, 0xa8, 0x3c,
|
|
482
|
+ 0x19, 0x21, 0x1f, 0x10, 0x56, 0xca, 0xcd, 0x23, 0xfc, 0x1a ),
|
|
483
|
+ EXPECT ( 0x84, 0x8f, 0xd1, 0x4c, 0x13, 0xb7, 0xea, 0x93, 0x72, 0x0c,
|
|
484
|
+ 0xcf, 0xde, 0x71, 0xf2, 0xf6, 0x44, 0x39, 0xdb, 0x79, 0x5d ),
|
|
485
|
+ EXPECT ( 0xfe, 0xc4, 0x59, 0x7f, 0x06, 0xa3, 0xa8, 0xcc, 0x85, 0x29,
|
|
486
|
+ 0xd5, 0x95, 0x57, 0xb9, 0xe6, 0x61, 0x05, 0x38, 0x09, 0xc0,
|
|
487
|
+ 0xbc, 0x0e, 0xfc, 0x28, 0x2a, 0xbd, 0x87, 0x60, 0x5c, 0xc9,
|
|
488
|
+ 0x0c, 0xba, 0x9b, 0x86, 0x33, 0xdc, 0xb1, 0xda, 0xe0, 0x2e ) );
|
|
489
|
+
|
|
490
|
+/** Test 5.4 : Second call to Generate */
|
|
491
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_5_4,
|
|
492
|
+ additional_input_empty, ( 320 / 8 ) );
|
|
493
|
+
|
|
494
|
+/** Test 5.5 : Reseed */
|
|
495
|
+HMAC_DRBG_TEST_RESEED ( reseed_5_5,
|
|
496
|
+ entropy_input_2, additional_input_empty,
|
|
497
|
+ EXPECT ( 0xdb, 0xa1, 0xcf, 0xf4, 0x87, 0x95, 0x46, 0xa0, 0x38, 0xa5,
|
|
498
|
+ 0x59, 0xb2, 0xa2, 0x4d, 0xf2, 0xc0, 0x30, 0x08, 0x9a, 0x41 ),
|
|
499
|
+ EXPECT ( 0x2f, 0x88, 0x3c, 0x46, 0x48, 0xe1, 0x31, 0xe8, 0x6d, 0xdf,
|
|
500
|
+ 0x9d, 0xca, 0x0d, 0x74, 0xf3, 0x0c, 0xa1, 0xce, 0x6e, 0xfb ) );
|
|
501
|
+
|
|
502
|
+/** Test 5.6 : Retried second call to Generate */
|
|
503
|
+HMAC_DRBG_TEST_GENERATE ( generate_5_6,
|
|
504
|
+ additional_input_empty,
|
|
505
|
+ EXPECT ( 0xf9, 0x39, 0xa5, 0xab, 0x08, 0xa3, 0x9f, 0x23, 0x10, 0x70,
|
|
506
|
+ 0xb0, 0xd4, 0xc9, 0x6d, 0xc2, 0x37, 0x90, 0xba, 0x01, 0x53 ),
|
|
507
|
+ EXPECT ( 0xce, 0x6d, 0x08, 0xb4, 0xae, 0x2c, 0xe3, 0x83, 0xfd, 0xab,
|
|
508
|
+ 0xb0, 0x1e, 0xaa, 0xfc, 0x9c, 0x8e, 0x76, 0xa0, 0xd4, 0x72 ),
|
|
509
|
+ EXPECT ( 0x84, 0xad, 0xd5, 0xe2, 0xd2, 0x04, 0x1c, 0x01, 0x72, 0x3a,
|
|
510
|
+ 0x4d, 0xe4, 0x33, 0x5b, 0x13, 0xef, 0xdf, 0x16, 0xb0, 0xe5,
|
|
511
|
+ 0x1a, 0x0a, 0xd3, 0x9b, 0xd1, 0x5e, 0x86, 0x2e, 0x64, 0x4f,
|
|
512
|
+ 0x31, 0xe4, 0xa2, 0xd7, 0xd8, 0x43, 0xe5, 0x7c, 0x59, 0x68 ) );
|
|
513
|
+
|
|
514
|
+/** Test 6 : Instantiate */
|
|
515
|
+#define instantiate_6 instantiate_1
|
|
516
|
+
|
|
517
|
+/** Test 6.1 : First call to Generate */
|
|
518
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_6_1,
|
|
519
|
+ additional_input_1, ( 320 / 8 ) );
|
|
520
|
+
|
|
521
|
+/** Test 6.2 : Reseed */
|
|
522
|
+HMAC_DRBG_TEST_RESEED ( reseed_6_2,
|
|
523
|
+ entropy_input_1, additional_input_1,
|
|
524
|
+ EXPECT ( 0x52, 0x28, 0xa4, 0xb6, 0xa4, 0x46, 0x92, 0x90, 0x5e, 0xc0,
|
|
525
|
+ 0x44, 0xbf, 0xf0, 0xbb, 0x4e, 0x25, 0xa3, 0x87, 0xca, 0xc1 ),
|
|
526
|
+ EXPECT ( 0x24, 0x77, 0x32, 0xd0, 0x4c, 0xb8, 0x4e, 0xd4, 0x1a, 0xdd,
|
|
527
|
+ 0x95, 0xa4, 0xb7, 0x8b, 0x50, 0xcd, 0x9b, 0x3d, 0x3f, 0x32 ) );
|
|
528
|
+
|
|
529
|
+/** Test 6.3 : Retried first call to Generate */
|
|
530
|
+HMAC_DRBG_TEST_GENERATE ( generate_6_3,
|
|
531
|
+ additional_input_empty,
|
|
532
|
+ EXPECT ( 0xab, 0x3d, 0xd4, 0x89, 0x5b, 0xc8, 0xcd, 0x22, 0x71, 0xde,
|
|
533
|
+ 0xba, 0x5f, 0x3c, 0x13, 0x63, 0x52, 0x6b, 0x8b, 0x74, 0x52 ),
|
|
534
|
+ EXPECT ( 0xa8, 0x66, 0xc5, 0xef, 0xf2, 0xaf, 0x04, 0x2b, 0x11, 0x86,
|
|
535
|
+ 0x44, 0x94, 0x45, 0x23, 0x7f, 0x9c, 0x02, 0x44, 0x98, 0x64 ),
|
|
536
|
+ EXPECT ( 0xa1, 0xba, 0x8f, 0xa5, 0x8b, 0xb5, 0x01, 0x3f, 0x43, 0xf7,
|
|
537
|
+ 0xb6, 0xed, 0x52, 0xb4, 0x53, 0x9f, 0xa1, 0x6d, 0xc7, 0x79,
|
|
538
|
+ 0x57, 0xae, 0xe8, 0x15, 0xb9, 0xc0, 0x70, 0x04, 0xc7, 0xe9,
|
|
539
|
+ 0x92, 0xeb, 0x8c, 0x7e, 0x59, 0x19, 0x64, 0xaf, 0xee, 0xa2 ) );
|
|
540
|
+
|
|
541
|
+/** Test 6.4 : Second call to Generate */
|
|
542
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_6_4,
|
|
543
|
+ additional_input_2, ( 320 / 8 ) );
|
|
544
|
+
|
|
545
|
+/** Test 6.5 : Reseed */
|
|
546
|
+HMAC_DRBG_TEST_RESEED ( reseed_6_5,
|
|
547
|
+ entropy_input_2, additional_input_2,
|
|
548
|
+ EXPECT ( 0xe5, 0x73, 0x9f, 0x9c, 0xf7, 0xff, 0x43, 0x84, 0xd1, 0x27,
|
|
549
|
+ 0x3e, 0x02, 0x6b, 0x45, 0x31, 0x21, 0x36, 0x49, 0x4f, 0x41 ),
|
|
550
|
+ EXPECT ( 0x30, 0xc3, 0x43, 0x05, 0xc2, 0xc6, 0x48, 0xb0, 0x57, 0xa6,
|
|
551
|
+ 0x40, 0x22, 0x1b, 0x5c, 0x56, 0x57, 0x26, 0xcd, 0x32, 0xb2 ) );
|
|
552
|
+
|
|
553
|
+/** Test 6.6 : Retried second call to Generate */
|
|
554
|
+HMAC_DRBG_TEST_GENERATE ( generate_6_6,
|
|
555
|
+ additional_input_empty,
|
|
556
|
+ EXPECT ( 0x61, 0x91, 0xca, 0x9b, 0xf0, 0x00, 0xd1, 0x0a, 0x71, 0x69,
|
|
557
|
+ 0x0a, 0xc1, 0x0e, 0x09, 0xff, 0xc8, 0x92, 0xab, 0xde, 0x9a ),
|
|
558
|
+ EXPECT ( 0x1e, 0xc0, 0x49, 0x0f, 0xa0, 0xb7, 0x65, 0x52, 0x7e, 0x5e,
|
|
559
|
+ 0xa1, 0x8b, 0x53, 0x22, 0xb2, 0x8b, 0xdd, 0x0e, 0x7b, 0xc0 ),
|
|
560
|
+ EXPECT ( 0x84, 0x26, 0x4a, 0x73, 0xa8, 0x18, 0xc9, 0x5c, 0x2f, 0x42,
|
|
561
|
+ 0x4b, 0x37, 0xd3, 0xcc, 0x99, 0x0b, 0x04, 0x6f, 0xb5, 0x0c,
|
|
562
|
+ 0x2d, 0xc6, 0x4a, 0x16, 0x42, 0x11, 0x88, 0x9a, 0x01, 0x0f,
|
|
563
|
+ 0x24, 0x71, 0xa0, 0x91, 0x2f, 0xfe, 0xa1, 0xbf, 0x01, 0x95 ) );
|
|
564
|
+
|
|
565
|
+/** Test 7 : Instantiation */
|
|
566
|
+#define instantiate_7 instantiate_3
|
|
567
|
+
|
|
568
|
+/** Test 7.1 : First call to Generate */
|
|
569
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_7_1,
|
|
570
|
+ additional_input_empty, ( 320 / 8 ) );
|
|
571
|
+
|
|
572
|
+/** Test 7.2 : Reseed */
|
|
573
|
+HMAC_DRBG_TEST_RESEED ( reseed_7_2,
|
|
574
|
+ entropy_input_1, additional_input_empty,
|
|
575
|
+ EXPECT ( 0xb9, 0x25, 0x4d, 0x8a, 0xac, 0xba, 0x43, 0xfb, 0xda, 0xe6,
|
|
576
|
+ 0x39, 0x4f, 0x2b, 0x3a, 0xfc, 0x5d, 0x58, 0x08, 0x00, 0xbf ),
|
|
577
|
+ EXPECT ( 0x28, 0x40, 0x3b, 0x60, 0x36, 0x38, 0xd0, 0x7d, 0x79, 0x66,
|
|
578
|
+ 0x66, 0x1e, 0xf6, 0x7b, 0x9d, 0x39, 0x05, 0xf4, 0x6d, 0xb9 ) );
|
|
579
|
+
|
|
580
|
+/** Test 7.3 : Retried first call to Generate */
|
|
581
|
+HMAC_DRBG_TEST_GENERATE ( generate_7_3,
|
|
582
|
+ additional_input_empty,
|
|
583
|
+ EXPECT ( 0x64, 0xfe, 0x07, 0x4a, 0x6e, 0x77, 0x97, 0xd1, 0xa4, 0x35,
|
|
584
|
+ 0xda, 0x89, 0x64, 0x48, 0x4d, 0x6c, 0xf8, 0xbd, 0xc0, 0x1b ),
|
|
585
|
+ EXPECT ( 0x43, 0xe0, 0xc0, 0x52, 0x15, 0x86, 0xe9, 0x47, 0x3b, 0x06,
|
|
586
|
+ 0x0d, 0x87, 0xd0, 0x8a, 0x23, 0x25, 0xfa, 0xe1, 0x49, 0xd1 ),
|
|
587
|
+ EXPECT ( 0x6c, 0x37, 0xfd, 0xd7, 0x29, 0xaa, 0x40, 0xf8, 0x0b, 0xc6,
|
|
588
|
+ 0xab, 0x08, 0xca, 0x7c, 0xc6, 0x49, 0x79, 0x4f, 0x69, 0x98,
|
|
589
|
+ 0xb5, 0x70, 0x81, 0xe4, 0x22, 0x0f, 0x22, 0xc5, 0xc2, 0x83,
|
|
590
|
+ 0xe2, 0xc9, 0x1b, 0x8e, 0x30, 0x5a, 0xb8, 0x69, 0xc6, 0x25 ) );
|
|
591
|
+
|
|
592
|
+/** Test 7.4 : Second call to Generate */
|
|
593
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_7_4,
|
|
594
|
+ additional_input_empty, ( 320 / 8 ) );
|
|
595
|
+
|
|
596
|
+/** Test 7.5 : Reseed */
|
|
597
|
+HMAC_DRBG_TEST_RESEED ( reseed_7_5,
|
|
598
|
+ entropy_input_2, additional_input_empty,
|
|
599
|
+ EXPECT ( 0x02, 0xbc, 0x57, 0x7f, 0xd1, 0x0e, 0xf7, 0x19, 0x3c, 0x1d,
|
|
600
|
+ 0xb0, 0x98, 0xbd, 0x5b, 0x75, 0xc7, 0xc4, 0xb6, 0x79, 0x59 ),
|
|
601
|
+ EXPECT ( 0xbc, 0xbd, 0xf0, 0x52, 0xe0, 0xe0, 0x2a, 0xe8, 0x9a, 0x77,
|
|
602
|
+ 0x67, 0x94, 0x3f, 0x98, 0x65, 0xb8, 0xb7, 0x22, 0x90, 0x2d ) );
|
|
603
|
+
|
|
604
|
+/** Test 7.6 : Retried second call to Generate */
|
|
605
|
+HMAC_DRBG_TEST_GENERATE ( generate_7_6,
|
|
606
|
+ additional_input_empty,
|
|
607
|
+ EXPECT ( 0x1a, 0xa4, 0x24, 0x1c, 0x69, 0x5e, 0x29, 0xc0, 0xa5, 0x9a,
|
|
608
|
+ 0xd1, 0x8a, 0x60, 0x70, 0xe3, 0x38, 0xa5, 0x48, 0xbe, 0x92 ),
|
|
609
|
+ EXPECT ( 0x03, 0x47, 0x35, 0x9b, 0xc9, 0xc7, 0xf8, 0x8c, 0xc8, 0x33,
|
|
610
|
+ 0x0d, 0x4f, 0x59, 0xfb, 0xc7, 0x70, 0xb0, 0xb7, 0x7b, 0x03 ),
|
|
611
|
+ EXPECT ( 0xca, 0xf5, 0x7d, 0xcf, 0xea, 0x39, 0x3b, 0x92, 0x36, 0xbf,
|
|
612
|
+ 0x69, 0x1f, 0xa4, 0x56, 0xfe, 0xa7, 0xfd, 0xf1, 0xdf, 0x83,
|
|
613
|
+ 0x61, 0x48, 0x2c, 0xa5, 0x4d, 0x5f, 0xa7, 0x23, 0xf4, 0xc8,
|
|
614
|
+ 0x8b, 0x4f, 0xa5, 0x04, 0xbf, 0x03, 0x27, 0x7f, 0xa7, 0x83 ) );
|
|
615
|
+
|
|
616
|
+/** Test 8 : Instantiate */
|
|
617
|
+#define instantiate_8 instantiate_3
|
|
618
|
+
|
|
619
|
+/** Test 8.1 : First call to Generate */
|
|
620
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_8_1,
|
|
621
|
+ additional_input_1, ( 320 / 8 ) );
|
|
622
|
+
|
|
623
|
+/** Test 8.2 : Reseed */
|
|
624
|
+HMAC_DRBG_TEST_RESEED ( reseed_8_2,
|
|
625
|
+ entropy_input_1, additional_input_1,
|
|
626
|
+ EXPECT ( 0xc0, 0x95, 0x48, 0xc0, 0xd3, 0xc8, 0x61, 0xd7, 0x40, 0xf2,
|
|
627
|
+ 0x83, 0x7d, 0x72, 0xb5, 0x07, 0x23, 0x5c, 0x26, 0xdb, 0x82 ),
|
|
628
|
+ EXPECT ( 0x17, 0x4b, 0x3f, 0x84, 0xc3, 0x53, 0x1f, 0x7c, 0x0a, 0x2e,
|
|
629
|
+ 0x54, 0x21, 0x23, 0x4e, 0xa1, 0x6b, 0x70, 0x8d, 0xdf, 0x0d ) );
|
|
630
|
+
|
|
631
|
+/** Test 8.3 : Retried first call to Generate */
|
|
632
|
+HMAC_DRBG_TEST_GENERATE ( generate_8_3,
|
|
633
|
+ additional_input_empty,
|
|
634
|
+ EXPECT ( 0x60, 0x3f, 0x09, 0x49, 0x27, 0x9c, 0x70, 0xe8, 0xc6, 0x6c,
|
|
635
|
+ 0x0f, 0x56, 0x37, 0xc0, 0xf3, 0x75, 0x60, 0x07, 0xe5, 0xac ),
|
|
636
|
+ EXPECT ( 0xf2, 0xb3, 0x3b, 0x21, 0x15, 0x1f, 0xaf, 0x61, 0x20, 0x01,
|
|
637
|
+ 0x83, 0x10, 0xf4, 0x4e, 0x4c, 0xd0, 0xbf, 0xe3, 0x68, 0xea ),
|
|
638
|
+ EXPECT ( 0xbd, 0x07, 0xc2, 0x5c, 0xfd, 0x7c, 0x5e, 0x3a, 0x4e, 0xaa,
|
|
639
|
+ 0x6e, 0x2e, 0xdc, 0x5a, 0xb7, 0xea, 0x49, 0x42, 0xa0, 0x91,
|
|
640
|
+ 0x34, 0x71, 0xfd, 0xa5, 0x5c, 0x6d, 0xdd, 0x2c, 0x03, 0xef,
|
|
641
|
+ 0xa3, 0xb9, 0x64, 0x3a, 0xb3, 0xbb, 0x22, 0xf6, 0xc9, 0xf2 ) );
|
|
642
|
+
|
|
643
|
+/** Test 8.4 : Second call to Generate */
|
|
644
|
+HMAC_DRBG_TEST_GENERATE_FAIL ( generate_fail_8_4,
|
|
645
|
+ additional_input_2, ( 320 / 8 ) );
|
|
646
|
+
|
|
647
|
+/** Test 8.5 : Reseed */
|
|
648
|
+HMAC_DRBG_TEST_RESEED ( reseed_8_5,
|
|
649
|
+ entropy_input_2, additional_input_2,
|
|
650
|
+ EXPECT ( 0x89, 0x42, 0xa5, 0x4f, 0x34, 0x9e, 0x28, 0x1b, 0x84, 0xaa,
|
|
651
|
+ 0x46, 0x95, 0x87, 0xfb, 0xdd, 0xaf, 0x9d, 0x11, 0x40, 0x82 ),
|
|
652
|
+ EXPECT ( 0x07, 0x73, 0x0e, 0x3c, 0xbf, 0xfd, 0x3c, 0xaf, 0xd7, 0xa8,
|
|
653
|
+ 0xaa, 0xe2, 0xbf, 0x01, 0xd6, 0x01, 0x43, 0x01, 0xe2, 0x4d ) );
|
|
654
|
+
|
|
655
|
+/** Test 8.6 : Retried second call to Generate */
|
|
656
|
+HMAC_DRBG_TEST_GENERATE ( generate_8_6,
|
|
657
|
+ additional_input_empty,
|
|
658
|
+ EXPECT ( 0xbd, 0xe1, 0xb4, 0x6c, 0xdc, 0x54, 0x13, 0xb3, 0xd9, 0xf7,
|
|
659
|
+ 0x35, 0xac, 0xdb, 0x80, 0xb1, 0x3c, 0x57, 0xbf, 0xe4, 0x73 ),
|
|
660
|
+ EXPECT ( 0x72, 0x5a, 0x3c, 0x78, 0x20, 0xde, 0x1a, 0x06, 0xd0, 0x95,
|
|
661
|
+ 0x81, 0x9c, 0xcf, 0x6f, 0x2c, 0x9b, 0x3a, 0x67, 0xf2, 0xce ),
|
|
662
|
+ EXPECT ( 0xd1, 0xa9, 0xc1, 0xa2, 0x2c, 0x84, 0xfc, 0x23, 0xff, 0x22,
|
|
663
|
+ 0x27, 0xef, 0x98, 0xec, 0x8b, 0xa9, 0xdf, 0x2a, 0x20, 0x9b,
|
|
664
|
+ 0xa1, 0xdb, 0x09, 0x80, 0x9f, 0x57, 0xbf, 0xea, 0xe5, 0xb3,
|
|
665
|
+ 0xe5, 0xf1, 0x46, 0xc7, 0x5f, 0x2d, 0x8d, 0xbb, 0x5e, 0x4a ) );
|
|
666
|
+
|
|
667
|
+/**
|
|
668
|
+ * Force a "reseed required" state
|
|
669
|
+ *
|
|
670
|
+ * @v state HMAC_DRBG internal state
|
|
671
|
+ */
|
|
672
|
+static inline void force_reseed_required ( struct hmac_drbg_state *state ) {
|
|
673
|
+ state->reseed_counter = ( HMAC_DRBG_RESEED_INTERVAL + 1 );
|
|
674
|
+}
|
|
675
|
+
|
|
676
|
+/**
|
|
677
|
+ * Perform HMAC_DRBG self-test
|
|
678
|
+ *
|
|
679
|
+ */
|
|
680
|
+static void hmac_drbg_test_exec ( void ) {
|
|
681
|
+ struct hmac_drbg_state state;
|
|
682
|
+
|
|
683
|
+ /*
|
|
684
|
+ * IMPORTANT NOTE
|
|
685
|
+ *
|
|
686
|
+ * The NIST test vector set includes several calls to
|
|
687
|
+ * HMAC_DRBG_Generate() that are expected to fail with a
|
|
688
|
+ * status of "Reseed required". The pattern seems to be that
|
|
689
|
+ * when prediction resistance is requested, any call to
|
|
690
|
+ * HMAC_DRBG_Generate() is at first expected to fail. After
|
|
691
|
+ * an explicit reseeding, the call to HMAC_DRBG_Generate() is
|
|
692
|
+ * retried, and on this second time it is expected to succeed.
|
|
693
|
+ *
|
|
694
|
+ * This pattern does not match the specifications for
|
|
695
|
+ * HMAC_DRBG_Generate(): neither HMAC_DRBG_Generate_algorithm
|
|
696
|
+ * (defined in ANS X9.82 Part 3-2007 Section 10.2.2.2.5 (NIST
|
|
697
|
+ * SP 800-90 Section 10.1.2.5)) nor the higher-level wrapper
|
|
698
|
+ * Generate_function defined in ANS X9.82 Part 3-2007 Section
|
|
699
|
+ * 9.4 (NIST SP 800-90 Section 9.3)) can possibly exhibit this
|
|
700
|
+ * behaviour:
|
|
701
|
+ *
|
|
702
|
+ * a) HMAC_DRBG_Generate_algorithm can return a "reseed
|
|
703
|
+ * required" status only as a result of the test
|
|
704
|
+ *
|
|
705
|
+ * "1. If reseed_counter > reseed_interval, then return
|
|
706
|
+ * an indication that a reseed is required."
|
|
707
|
+ *
|
|
708
|
+ * Since the reseed interval is independent of any request
|
|
709
|
+ * for prediction resistance, and since the reseed interval
|
|
710
|
+ * is not specified as part of the NIST test vector set,
|
|
711
|
+ * then this cannot be the source of the "Reseed required"
|
|
712
|
+ * failure expected by the NIST test vector set.
|
|
713
|
+ *
|
|
714
|
+ * b) Generate_function cannot return a "reseed required"
|
|
715
|
+ * status under any circumstances. If the underlying
|
|
716
|
+ * HMAC_DRBG_Generate_algorithm call returns "reseed
|
|
717
|
+ * required", then Generate_function will automatically
|
|
718
|
+ * reseed and try again.
|
|
719
|
+ *
|
|
720
|
+ * To produce the behaviour expected by the NIST test vector
|
|
721
|
+ * set, we therefore contrive to produce a "reseed required"
|
|
722
|
+ * state where necessary by setting the reseed_counter to
|
|
723
|
+ * greater than the reseed_interval.
|
|
724
|
+ */
|
|
725
|
+
|
|
726
|
+ /* Test 1 */
|
|
727
|
+ instantiate_ok ( &state, &instantiate_1 );
|
|
728
|
+ generate_ok ( &state, &generate_1_1 );
|
|
729
|
+ generate_ok ( &state, &generate_1_2 );
|
|
730
|
+
|
|
731
|
+ /* Test 2 */
|
|
732
|
+ instantiate_ok ( &state, &instantiate_2 );
|
|
733
|
+ generate_ok ( &state, &generate_2_1 );
|
|
734
|
+ generate_ok ( &state, &generate_2_2 );
|
|
735
|
+
|
|
736
|
+ /* Test 3 */
|
|
737
|
+ instantiate_ok ( &state, &instantiate_3 );
|
|
738
|
+ generate_ok ( &state, &generate_3_1 );
|
|
739
|
+ generate_ok ( &state, &generate_3_2 );
|
|
740
|
+
|
|
741
|
+ /* Test 4 */
|
|
742
|
+ instantiate_ok ( &state, &instantiate_4 );
|
|
743
|
+ generate_ok ( &state, &generate_4_1 );
|
|
744
|
+ generate_ok ( &state, &generate_4_2 );
|
|
745
|
+
|
|
746
|
+ /* Test 5 */
|
|
747
|
+ instantiate_ok ( &state, &instantiate_5 );
|
|
748
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
749
|
+ generate_fail_ok ( &state, &generate_fail_5_1 );
|
|
750
|
+ reseed_ok ( &state, &reseed_5_2 );
|
|
751
|
+ generate_ok ( &state, &generate_5_3 );
|
|
752
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
753
|
+ generate_fail_ok ( &state, &generate_fail_5_4 );
|
|
754
|
+ reseed_ok ( &state, &reseed_5_5 );
|
|
755
|
+ generate_ok ( &state, &generate_5_6 );
|
|
756
|
+
|
|
757
|
+ /* Test 6 */
|
|
758
|
+ instantiate_ok ( &state, &instantiate_6 );
|
|
759
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
760
|
+ generate_fail_ok ( &state, &generate_fail_6_1 );
|
|
761
|
+ reseed_ok ( &state, &reseed_6_2 );
|
|
762
|
+ generate_ok ( &state, &generate_6_3 );
|
|
763
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
764
|
+ generate_fail_ok ( &state, &generate_fail_6_4 );
|
|
765
|
+ reseed_ok ( &state, &reseed_6_5 );
|
|
766
|
+ generate_ok ( &state, &generate_6_6 );
|
|
767
|
+
|
|
768
|
+ /* Test 7 */
|
|
769
|
+ instantiate_ok ( &state, &instantiate_7 );
|
|
770
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
771
|
+ generate_fail_ok ( &state, &generate_fail_7_1 );
|
|
772
|
+ reseed_ok ( &state, &reseed_7_2 );
|
|
773
|
+ generate_ok ( &state, &generate_7_3 );
|
|
774
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
775
|
+ generate_fail_ok ( &state, &generate_fail_7_4 );
|
|
776
|
+ reseed_ok ( &state, &reseed_7_5 );
|
|
777
|
+ generate_ok ( &state, &generate_7_6 );
|
|
778
|
+
|
|
779
|
+ /* Test 8 */
|
|
780
|
+ instantiate_ok ( &state, &instantiate_8 );
|
|
781
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
782
|
+ generate_fail_ok ( &state, &generate_fail_8_1 );
|
|
783
|
+ reseed_ok ( &state, &reseed_8_2 );
|
|
784
|
+ generate_ok ( &state, &generate_8_3 );
|
|
785
|
+ force_reseed_required ( &state ); /* See above comments */
|
|
786
|
+ generate_fail_ok ( &state, &generate_fail_8_4 );
|
|
787
|
+ reseed_ok ( &state, &reseed_8_5 );
|
|
788
|
+ generate_ok ( &state, &generate_8_6 );
|
|
789
|
+}
|
|
790
|
+
|
|
791
|
+/** HMAC_DRBG self-test */
|
|
792
|
+struct self_test hmac_drbg_test __self_test = {
|
|
793
|
+ .name = "hmac_drbg",
|
|
794
|
+ .exec = hmac_drbg_test_exec,
|
|
795
|
+};
|