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eaed145cb6
Change-Id: I26a5c3027af0d00f55021c1ac063100606084314 Signed-off-by: Constanza Heath <constanza.m.heath@intel.com>
510 lines
15 KiB
C
510 lines
15 KiB
C
/* test_ccm_mode.c - TinyCrypt AES-CCM tests (RFC 3610 tests) */
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/*
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* Copyright (C) 2015 by Intel Corporation, All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* DESCRIPTION
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* This module tests the following AES-CCM Mode routines:
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*
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* Scenarios tested include:
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* - AES128 CCM mode encryption RFC 3610 test vector #1
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* - AES128 CCM mode encryption RFC 3610 test vector #2
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* - AES128 CCM mode encryption RFC 3610 test vector #3
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* - AES128 CCM mode encryption RFC 3610 test vector #7
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* - AES128 CCM mode encryption RFC 3610 test vector #8
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* - AES128 CCM mode encryption RFC 3610 test vector #9
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* - AES128 CCM mode encryption No associated data
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* - AES128 CCM mode encryption No payhoad data
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*/
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#include <tinycrypt/ccm_mode.h>
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#include <tinycrypt/constants.h>
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#include <test_utils.h>
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#include <string.h>
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#define CIPHERTEXT_LEN 50
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#define DECRYPTED_LEN 25
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#define NUM_NIST_KEYS 16
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#define NONCE_LEN 13
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#define HEADER_LEN 8
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#define M_LEN8 8
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#define M_LEN10 10
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#define DATA_BUF_LEN23 23
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#define DATA_BUF_LEN24 24
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#define DATA_BUF_LEN25 25
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#define EXPECTED_BUF_LEN31 31
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#define EXPECTED_BUF_LEN32 32
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#define EXPECTED_BUF_LEN33 33
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#define EXPECTED_BUF_LEN34 34
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#define EXPECTED_BUF_LEN35 35
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uint32_t do_test(const uint8_t *key, uint8_t *nonce, size_t nlen,
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const uint8_t *hdr, size_t hlen, const uint8_t *data, size_t dlen,
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const uint8_t *expected, size_t elen, const int mlen)
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{
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uint32_t result = TC_PASS;
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uint8_t ciphertext[CIPHERTEXT_LEN];
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uint8_t decrypted[DECRYPTED_LEN];
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struct tc_ccm_mode_struct c;
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struct tc_aes_key_sched_struct sched;
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tc_aes128_set_encrypt_key(&sched, key);
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if (tc_ccm_config(&c, &sched, nonce, nlen, mlen) == 0) {
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TC_ERROR("CCM config failed in %s.\n", __func__);
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result = TC_FAIL;
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goto exitTest1;
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}
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if (tc_ccm_generation_encryption(ciphertext, hdr, hlen, data, dlen, &c) == 0) {
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TC_ERROR("ccm_encrypt failed in %s.\n", __func__);
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result = TC_FAIL;
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goto exitTest1;
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}
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if (memcmp(expected, ciphertext, elen) != 0) {
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TC_ERROR("ccm_encrypt produced wrong ciphertext in %s.\n", __func__);
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show_str("\t\tExpected", expected, elen);
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show_str("\t\tComputed", ciphertext, elen);
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result = TC_FAIL;
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goto exitTest1;
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}
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if (tc_ccm_decryption_verification(decrypted, hdr, hlen, ciphertext, dlen+mlen, &c) == 0) {
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TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
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show_str("\t\tExpected", data, sizeof(data));
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show_str("\t\tComputed", decrypted, sizeof(decrypted));
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result = TC_FAIL;
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goto exitTest1;
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}
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exitTest1:
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TC_END_RESULT(result);
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return result;
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}
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uint32_t test_vector_1(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #1 (RFC 3610 test vector #1):\n", __func__);
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/* RFC 3610 test vector #1 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
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0xcc, 0xcd, 0xce, 0xcf
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x03, 0x02, 0x01, 0x00, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
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0xa5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN23] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e
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};
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const uint8_t expected[EXPECTED_BUF_LEN31] = {
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0x58, 0x8c, 0x97, 0x9a, 0x61, 0xc6, 0x63, 0xd2, 0xf0, 0x66, 0xd0, 0xc2,
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0xc0, 0xf9, 0x89, 0x80, 0x6d, 0x5f, 0x6b, 0x61, 0xda, 0xc3, 0x84, 0x17,
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0xe8, 0xd1, 0x2c, 0xfd, 0xf9, 0x26, 0xe0
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};
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uint16_t mlen = M_LEN8;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_2(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #2 (RFC 3610 test vector #2):\n");
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/* RFC 3610 test vector #2 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
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0xcc, 0xcd, 0xce, 0xcf
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x04, 0x03, 0x02, 0x01, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
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0xa5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN24] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
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};
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const uint8_t expected[EXPECTED_BUF_LEN32] = {
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0x72, 0xc9, 0x1a, 0x36, 0xe1, 0x35, 0xf8, 0xcf, 0x29, 0x1c, 0xa8, 0x94,
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0x08, 0x5c, 0x87, 0xe3, 0xcc, 0x15, 0xc4, 0x39, 0xc9, 0xe4, 0x3a, 0x3b,
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0xa0, 0x91, 0xd5, 0x6e, 0x10, 0x40, 0x09, 0x16
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};
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uint16_t mlen = M_LEN8;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_3(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #3 (RFC 3610 test vector #3):\n");
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/* RFC 3610 test vector #3 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
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0xcc, 0xcd, 0xce, 0xcf
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x05, 0x04, 0x03, 0x02, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
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0xa5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN25] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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0x20
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};
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const uint8_t expected[EXPECTED_BUF_LEN33] = {
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0x51, 0xb1, 0xe5, 0xf4, 0x4a, 0x19, 0x7d, 0x1d, 0xa4, 0x6b, 0x0f, 0x8e,
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0x2d, 0x28, 0x2a, 0xe8, 0x71, 0xe8, 0x38, 0xbb, 0x64, 0xda, 0x85, 0x96,
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0x57, 0x4a, 0xda, 0xa7, 0x6f, 0xbd, 0x9f, 0xb0, 0xc5
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};
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uint16_t mlen = M_LEN8;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_4(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #4 (RFC 3610 test vector #7):\n");
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/* RFC 3610 test vector #7 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
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0xcc, 0xcd, 0xce, 0xcf
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x09, 0x08, 0x07, 0x06, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4,
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0xa5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN23] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e
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};
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const uint8_t expected[EXPECTED_BUF_LEN33] = {
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0x01, 0x35, 0xD1, 0xB2, 0xC9, 0x5F, 0x41, 0xD5,
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0xD1, 0xD4, 0xFE, 0xC1, 0x85, 0xD1, 0x66, 0xB8,
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0x09, 0x4E, 0x99, 0x9D, 0xFE, 0xD9, 0x6C, 0x04,
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0x8C, 0x56, 0x60, 0x2C, 0x97, 0xAC, 0xBB, 0x74, 0x90
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};
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uint16_t mlen = M_LEN10;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_5(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #5 (RFC 3610 test vector #8):\n");
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/* RFC 3610 test vector #8 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
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0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x0A, 0x09, 0x08, 0x07, 0xA0,
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0xA1, 0xA2, 0xA3, 0xA4, 0xA5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN24] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
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};
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const uint8_t expected[EXPECTED_BUF_LEN34] = {
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0x7B, 0x75, 0x39, 0x9A, 0xC0, 0x83, 0x1D, 0xD2,
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0xF0, 0xBB, 0xD7, 0x58, 0x79, 0xA2, 0xFD, 0x8F,
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0x6C, 0xAE, 0x6B, 0x6C, 0xD9, 0xB7, 0xDB, 0x24,
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0xC1, 0x7B, 0x44, 0x33, 0xF4, 0x34, 0x96, 0x3F, 0x34, 0xB4
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};
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uint16_t mlen = M_LEN10;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_6(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #6 (RFC 3610 test vector #9):\n");
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/* RFC 3610 test vector #9 */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
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0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0,
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0xA1, 0xA2, 0xA3, 0xA4, 0xA5
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};
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const uint8_t hdr[HEADER_LEN] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
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};
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const uint8_t data[DATA_BUF_LEN25] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20
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};
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const uint8_t expected[EXPECTED_BUF_LEN35] = {
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0x82, 0x53, 0x1a, 0x60, 0xCC, 0x24, 0x94, 0x5a,
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0x4b, 0x82, 0x79, 0x18, 0x1a, 0xb5, 0xc8, 0x4d,
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0xf2, 0x1c, 0xe7, 0xf9, 0xb7, 0x3f, 0x42, 0xe1,
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0x97, 0xea, 0x9c, 0x07, 0xe5, 0x6b, 0x5e, 0xb1, 0x7e, 0x5f, 0x4e
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};
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uint16_t mlen = M_LEN10;
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result = do_test(key, nonce, sizeof(nonce), hdr, sizeof(hdr), data, sizeof(data), expected,
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sizeof(expected), mlen);
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return result;
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}
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uint32_t test_vector_7(void)
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{
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uint32_t result = TC_PASS;
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TC_PRINT("Performing CCM test #7 (no associated data):\n");
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/* Test based on RFC 3610 test vector #9 but with no associated data */
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const uint8_t key[NUM_NIST_KEYS] = {
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0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
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0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF
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};
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uint8_t nonce[NONCE_LEN] = {
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0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0,
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0xA1, 0xA2, 0xA3, 0xA4, 0xA5
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};
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uint8_t *hdr = NULL;
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uint8_t data[DATA_BUF_LEN25] = {
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
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0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20
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};
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struct tc_ccm_mode_struct c;
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struct tc_aes_key_sched_struct sched;
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uint8_t decrypted[DECRYPTED_LEN];
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uint8_t ciphertext[CIPHERTEXT_LEN];
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uint16_t mlen = M_LEN10;
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tc_aes128_set_encrypt_key(&sched, key);
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if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) {
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TC_ERROR("ccm_config failed in %s.\n", __func__);
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result = TC_FAIL;
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goto exitTest1;
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}
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if (tc_ccm_generation_encryption(ciphertext, hdr, 0, data, sizeof(data), &c) == 0) {
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TC_ERROR("ccm_encryption failed in %s.\n", __func__);
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result = TC_FAIL;
|
|
goto exitTest1;
|
|
}
|
|
|
|
if (tc_ccm_decryption_verification(decrypted, hdr, 0, ciphertext,
|
|
sizeof(data)+mlen, &c) == 0) {
|
|
TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
|
|
show_str("\t\tExpected", data, sizeof(data));
|
|
show_str("\t\tComputed", decrypted, sizeof(decrypted));
|
|
result = TC_FAIL;
|
|
goto exitTest1;
|
|
}
|
|
exitTest1:
|
|
TC_END_RESULT(result);
|
|
return result;
|
|
|
|
}
|
|
|
|
uint32_t test_vector_8(void)
|
|
{
|
|
|
|
uint32_t result = TC_PASS;
|
|
|
|
TC_PRINT("Performing CCM test #8 (no payload data):\n");
|
|
|
|
/* Test based on RFC 3610 test vector #9 but with no payload data */
|
|
const uint8_t key[NUM_NIST_KEYS] = {
|
|
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7,
|
|
0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF
|
|
};
|
|
uint8_t nonce[NONCE_LEN] = {
|
|
0x00, 0x00, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0xA0,
|
|
0xA1, 0xA2, 0xA3, 0xA4, 0xA5
|
|
};
|
|
const uint8_t hdr[8] = {
|
|
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07
|
|
};
|
|
|
|
uint8_t *data = NULL;
|
|
|
|
struct tc_ccm_mode_struct c;
|
|
struct tc_aes_key_sched_struct sched;
|
|
uint8_t decrypted[DECRYPTED_LEN];
|
|
uint8_t ciphertext[CIPHERTEXT_LEN];
|
|
|
|
uint16_t mlen = M_LEN10;
|
|
|
|
tc_aes128_set_encrypt_key(&sched, key);
|
|
if (tc_ccm_config(&c, &sched, nonce, sizeof(nonce), mlen) == 0) {
|
|
TC_ERROR("CCM config failed in %s.\n", __func__);
|
|
result = TC_FAIL;
|
|
goto exitTest1;
|
|
}
|
|
|
|
if (tc_ccm_generation_encryption(ciphertext, hdr, sizeof(hdr), data, 0, &c) == 0) {
|
|
TC_ERROR("ccm_encrypt failed in %s.\n", __func__);
|
|
result = TC_FAIL;
|
|
goto exitTest1;
|
|
}
|
|
|
|
if (tc_ccm_decryption_verification(decrypted, hdr, sizeof(hdr),
|
|
ciphertext, mlen, &c) == 0) {
|
|
TC_ERROR("ccm_decrypt failed in %s.\n", __func__);
|
|
show_str("\t\tExpected", data, sizeof(data));
|
|
show_str("\t\tComputed", decrypted, sizeof(decrypted));
|
|
result = TC_FAIL;
|
|
goto exitTest1;
|
|
}
|
|
|
|
exitTest1:
|
|
TC_END_RESULT(result);
|
|
return result;
|
|
}
|
|
|
|
/*
|
|
* Main task to test CCM
|
|
*/
|
|
|
|
#ifdef CONFIG_MICROKERNEL
|
|
void mainloop(void)
|
|
#else
|
|
void main(void)
|
|
#endif
|
|
{
|
|
uint32_t result = TC_PASS;
|
|
|
|
TC_START("Performing CCM tests:");
|
|
|
|
result = test_vector_1();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #1 (RFC 3610 test vector #1) failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_2();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #2 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_3();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #3 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_4();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #4 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_5();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #5 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_6();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #6 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_7();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #7 failed.\n");
|
|
goto exitTest;
|
|
}
|
|
result = test_vector_8();
|
|
if (result == TC_FAIL) { /* terminate test */
|
|
TC_ERROR("CCM test #8 (no payload data) failed.\n");
|
|
goto exitTest;
|
|
}
|
|
|
|
TC_PRINT("All CCM tests succeeded!\n");
|
|
|
|
exitTest:
|
|
TC_END_RESULT(result);
|
|
TC_END_REPORT(result);
|
|
}
|