mirror of
https://github.com/wolfSSL/wolfssl.git
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6016cc0c97
Make testing digests consistent. Add KATs for all digests. Check unaligned input and output works. Perform chunking tests for all digests. Fix Blake2b and Blake2s to checkout parameters in update and final functions. Fix Shake256 and Shake128 to checkout parameters in absorb and squeeze blocks functions. Add default digest size enums for Blake2b and Blake2s.
448 lines
13 KiB
C
448 lines
13 KiB
C
/* test_sm3.c
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*
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* Copyright (C) 2006-2025 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#if !defined(WOLFSSL_USER_SETTINGS) && !defined(WOLFSSL_NO_OPTIONS_H)
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#include <wolfssl/options.h>
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#endif
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#include <wolfssl/wolfcrypt/settings.h>
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#ifdef NO_INLINE
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#include <wolfssl/wolfcrypt/misc.h>
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#else
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#define WOLFSSL_MISC_INCLUDED
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#include <wolfcrypt/src/misc.c>
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#endif
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#include <wolfssl/wolfcrypt/sm3.h>
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#include <wolfssl/wolfcrypt/types.h>
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#include <tests/unit.h>
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#include <tests/api/api.h>
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#include <tests/api/test_sm3.h>
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#include <tests/api/test_digest.h>
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int test_wc_InitSm3(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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/* Test bad arg. */
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ExpectIntEQ(wc_InitSm3(NULL, HEAP_HINT, INVALID_DEVID),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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/* Test good arg. */
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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wc_Sm3Free(&sm3);
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wc_Sm3Free(NULL);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3Update(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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/* Initialize */
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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/* Pass in bad values. */
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ExpectIntEQ(wc_Sm3Update(NULL, NULL, 1),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Update(&sm3, NULL, 1),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Update(NULL, NULL, 0),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Update(&sm3, NULL, 0), 0);
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ExpectIntEQ(wc_Sm3Update(&sm3, (byte*)"a", 1), 0);
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3Final(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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byte hash[WC_SM3_DIGEST_SIZE];
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/* Initialize */
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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/* Test bad args. */
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ExpectIntEQ(wc_Sm3Final(NULL, NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Final(&sm3, NULL),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Final(NULL, hash), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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/* Test good args. */
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ExpectIntEQ(wc_Sm3Final(&sm3, hash), 0);
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3FinalRaw(void)
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{
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EXPECT_DECLS;
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#if defined(WOLFSSL_SM3) && !defined(HAVE_SELFTEST) && \
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!defined(WOLFSSL_DEVCRYPTO) && (!defined(HAVE_FIPS) || \
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(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 3))) && \
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!defined(WOLFSSL_NO_HASH_RAW)
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wc_Sm3 sm3;
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byte hash[WC_SM3_DIGEST_SIZE];
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const char* expHash =
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"\x73\x80\x16\x6f\x49\x14\xb2\xb9"
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"\x17\x24\x42\xd7\xda\x8a\x06\x00"
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"\xa9\x6f\x30\xbc\x16\x31\x38\xaa"
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"\xe3\x8d\xee\x4d\xb0\xfb\x0e\x4e";
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/* Initialize */
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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/* Test bad args. */
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ExpectIntEQ(wc_Sm3FinalRaw(NULL, NULL),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3FinalRaw(&sm3, NULL),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3FinalRaw(NULL, hash),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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/* Test good args. */
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ExpectIntEQ(wc_Sm3FinalRaw(&sm3, hash), 0);
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ExpectBufEQ(hash, expHash, WC_SM3_DIGEST_SIZE);
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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#define SM3_KAT_CNT 7
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int test_wc_Sm3_KATs(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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testVector sm3_kat[SM3_KAT_CNT];
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byte hash[WC_SM3_DIGEST_SIZE];
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int i = 0;
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sm3_kat[i].input = "";
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sm3_kat[i].inLen = 0;
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sm3_kat[i].output =
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"\x1a\xb2\x1d\x83\x55\xcf\xa1\x7f"
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"\x8e\x61\x19\x48\x31\xe8\x1a\x8f"
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"\x22\xbe\xc8\xc7\x28\xfe\xfb\x74"
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"\x7e\xd0\x35\xeb\x50\x82\xaa\x2b";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input = "a";
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sm3_kat[i].inLen = 1;
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sm3_kat[i].output =
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"\x62\x34\x76\xac\x18\xf6\x5a\x29"
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"\x09\xe4\x3c\x7f\xec\x61\xb4\x9c"
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"\x7e\x76\x4a\x91\xa1\x8c\xcb\x82"
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"\xf1\x91\x7a\x29\xc8\x6c\x5e\x88";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input = "abc";
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sm3_kat[i].inLen = 3;
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sm3_kat[i].output =
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"\x66\xc7\xf0\xf4\x62\xee\xed\xd9"
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"\xd1\xf2\xd4\x6b\xdc\x10\xe4\xe2"
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"\x41\x67\xc4\x87\x5c\xf2\xf7\xa2"
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"\x29\x7d\xa0\x2b\x8f\x4b\xa8\xe0";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input = "message digest";
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sm3_kat[i].inLen = 14;
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sm3_kat[i].output =
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"\xc5\x22\xa9\x42\xe8\x9b\xd8\x0d"
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"\x97\xdd\x66\x6e\x7a\x55\x31\xb3"
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"\x61\x88\xc9\x81\x71\x49\xe9\xb2"
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"\x58\xdf\xe5\x1e\xce\x98\xed\x77";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input = "abcdefghijklmnopqrstuvwxyz";
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sm3_kat[i].inLen = 26;
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sm3_kat[i].output =
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"\xb8\x0f\xe9\x7a\x4d\xa2\x4a\xfc"
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"\x27\x75\x64\xf6\x6a\x35\x9e\xf4"
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"\x40\x46\x2a\xd2\x8d\xcc\x6d\x63"
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"\xad\xb2\x4d\x5c\x20\xa6\x15\x95";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
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"0123456789";
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sm3_kat[i].inLen = 62;
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sm3_kat[i].output =
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"\x29\x71\xd1\x0c\x88\x42\xb7\x0c"
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"\x97\x9e\x55\x06\x34\x80\xc5\x0b"
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"\xac\xff\xd9\x0e\x98\xe2\xe6\x0d"
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"\x25\x12\xab\x8a\xbf\xdf\xce\xc5";
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sm3_kat[i].outLen = 0;
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i++;
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sm3_kat[i].input = "1234567890123456789012345678901234567890"
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"1234567890123456789012345678901234567890";
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sm3_kat[i].inLen = 80;
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sm3_kat[i].output =
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"\xad\x81\x80\x53\x21\xf3\xe6\x9d"
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"\x25\x12\x35\xbf\x88\x6a\x56\x48"
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"\x44\x87\x3b\x56\xdd\x7d\xde\x40"
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"\x0f\x05\x5b\x7d\xde\x39\x30\x7a";
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sm3_kat[i].outLen = 0;
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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for (i = 0; i < SM3_KAT_CNT; i++) {
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/* Do KAT. */
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ExpectIntEQ(wc_Sm3Update(&sm3, (byte*)sm3_kat[i].input,
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(word32)sm3_kat[i].inLen), 0);
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ExpectIntEQ(wc_Sm3Final(&sm3, hash), 0);
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ExpectBufEQ(hash, (byte*)sm3_kat[i].output, WC_SM3_DIGEST_SIZE);
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}
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3_other(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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byte hash[WC_SM3_DIGEST_SIZE + 1];
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byte data[WC_SM3_DIGEST_SIZE * 8 + 1];
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int dataLen = WC_SM3_DIGEST_SIZE * 8;
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const char* expHash =
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"\x76\x6e\x30\x64\x3f\x02\x26\x7f"
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"\xb1\x94\x26\xd4\x41\xd1\xed\x87"
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"\x40\x5a\x58\xa5\xaa\x65\xd6\x61"
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"\xe9\x95\xcc\x5d\xdd\xe8\x49\x34";
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int i;
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int j;
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XMEMSET(data, 0xa5, sizeof(data));
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/* Initialize */
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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/* Unaligned input and output buffer. */
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ExpectIntEQ(wc_Sm3Update(&sm3, data + 1, dataLen), 0);
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ExpectIntEQ(wc_Sm3Final(&sm3, hash + 1), 0);
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ExpectBufEQ(hash + 1, (byte*)expHash, WC_SM3_DIGEST_SIZE);
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/* Test that empty updates work. */
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ExpectIntEQ(wc_Sm3Update(&sm3, NULL, 0), 0);
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ExpectIntEQ(wc_Sm3Update(&sm3, (byte*)"", 0), 0);
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ExpectIntEQ(wc_Sm3Update(&sm3, data, dataLen), 0);
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ExpectIntEQ(wc_Sm3Final(&sm3, hash), 0);
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ExpectBufEQ(hash, (byte*)expHash, WC_SM3_DIGEST_SIZE);
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/* Ensure chunking works. */
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for (i = 1; i < dataLen; i++) {
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for (j = 0; j < dataLen; j += i) {
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int len = dataLen - j;
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if (i < len)
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len = i;
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ExpectIntEQ(wc_Sm3Update(&sm3, data + j, len), 0);
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}
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ExpectIntEQ(wc_Sm3Final(&sm3, hash), 0);
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ExpectBufEQ(hash, (byte*)expHash, WC_SM3_DIGEST_SIZE);
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}
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3Copy(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 src;
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wc_Sm3 dst;
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byte hashSrc[WC_SM3_DIGEST_SIZE];
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byte hashDst[WC_SM3_DIGEST_SIZE];
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const char* emptyHash =
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"\x1a\xb2\x1d\x83\x55\xcf\xa1\x7f"
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"\x8e\x61\x19\x48\x31\xe8\x1a\x8f"
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"\x22\xbe\xc8\xc7\x28\xfe\xfb\x74"
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"\x7e\xd0\x35\xeb\x50\x82\xaa\x2b";
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const char* abcHash =
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"\x66\xc7\xf0\xf4\x62\xee\xed\xd9"
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"\xd1\xf2\xd4\x6b\xdc\x10\xe4\xe2"
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"\x41\x67\xc4\x87\x5c\xf2\xf7\xa2"
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"\x29\x7d\xa0\x2b\x8f\x4b\xa8\xe0";
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byte data[WC_SM3_BLOCK_SIZE];
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XMEMSET(data, 0xa5, sizeof(data));
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ExpectIntEQ(wc_InitSm3(&src, HEAP_HINT, INVALID_DEVID), 0);
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XMEMSET(&dst, 0, sizeof(dst));
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ExpectIntEQ(wc_Sm3Copy(NULL, NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Copy(&src, NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3Copy(NULL, &dst), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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/* Test copy works. */
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ExpectIntEQ(wc_Sm3Copy(&src, &dst), 0);
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ExpectIntEQ(wc_Sm3Final(&src, hashSrc), 0);
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ExpectIntEQ(wc_Sm3Final(&dst, hashDst), 0);
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ExpectBufEQ(hashSrc, emptyHash, WC_SM3_DIGEST_SIZE);
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ExpectBufEQ(hashDst, emptyHash, WC_SM3_DIGEST_SIZE);
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wc_Sm3Free(&dst);
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/* Test buffered data is copied. */
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ExpectIntEQ(wc_Sm3Update(&src, (byte*)"abc", 3), 0);
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ExpectIntEQ(wc_Sm3Copy(&src, &dst), 0);
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ExpectIntEQ(wc_Sm3Final(&src, hashSrc), 0);
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ExpectIntEQ(wc_Sm3Final(&dst, hashDst), 0);
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ExpectBufEQ(hashSrc, abcHash, WC_SM3_DIGEST_SIZE);
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ExpectBufEQ(hashDst, abcHash, WC_SM3_DIGEST_SIZE);
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wc_Sm3Free(&dst);
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/* Test count of length is copied. */
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ExpectIntEQ(wc_Sm3Update(&src, data, sizeof(data)), 0);
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ExpectIntEQ(wc_Sm3Copy(&src, &dst), 0);
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ExpectIntEQ(wc_Sm3Final(&src, hashSrc), 0);
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ExpectIntEQ(wc_Sm3Final(&dst, hashDst), 0);
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ExpectBufEQ(hashSrc, hashDst, WC_SM3_DIGEST_SIZE);
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wc_Sm3Free(&dst);
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wc_Sm3Free(&src);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3GetHash(void)
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{
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EXPECT_DECLS;
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#ifdef WOLFSSL_SM3
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wc_Sm3 sm3;
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byte hash[WC_SM3_DIGEST_SIZE];
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const char* emptyHash =
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"\x1a\xb2\x1d\x83\x55\xcf\xa1\x7f"
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"\x8e\x61\x19\x48\x31\xe8\x1a\x8f"
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"\x22\xbe\xc8\xc7\x28\xfe\xfb\x74"
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"\x7e\xd0\x35\xeb\x50\x82\xaa\x2b";
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const char* abcHash =
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"\x66\xc7\xf0\xf4\x62\xee\xed\xd9"
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"\xd1\xf2\xd4\x6b\xdc\x10\xe4\xe2"
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"\x41\x67\xc4\x87\x5c\xf2\xf7\xa2"
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"\x29\x7d\xa0\x2b\x8f\x4b\xa8\xe0";
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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ExpectIntEQ(wc_Sm3GetHash(NULL, NULL),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3GetHash(&sm3, NULL),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3GetHash(NULL, hash),
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WC_NO_ERR_TRACE(BAD_FUNC_ARG));
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ExpectIntEQ(wc_Sm3GetHash(&sm3, hash), 0);
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ExpectBufEQ(hash, emptyHash, WC_SM3_DIGEST_SIZE);
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/* Test that the hash state hasn't been modified. */
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ExpectIntEQ(wc_Sm3Update(&sm3, (byte*)"abc", 3), 0);
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ExpectIntEQ(wc_Sm3GetHash(&sm3, hash), 0);
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ExpectBufEQ(hash, abcHash, WC_SM3_DIGEST_SIZE);
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wc_Sm3Free(&sm3);
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#endif
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return EXPECT_RESULT();
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}
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int test_wc_Sm3_Flags(void)
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{
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EXPECT_DECLS;
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#if defined(WOLFSSL_SM3) && defined(WOLFSSL_HASH_FLAGS)
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wc_Sm3 sm3;
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wc_Sm3 sm3_copy;
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word32 flags;
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XMEMSET(&sm3_copy, 0, sizeof(sm3_copy));
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ExpectIntEQ(wc_InitSm3(&sm3, HEAP_HINT, INVALID_DEVID), 0);
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/* Do nothing. */
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ExpectIntEQ(wc_Sm3GetFlags(NULL, NULL), 0);
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ExpectIntEQ(wc_Sm3GetFlags(&sm3, NULL), 0);
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ExpectIntEQ(wc_Sm3GetFlags(NULL, &flags), 0);
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ExpectIntEQ(wc_Sm3SetFlags(NULL, 1), 0);
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ExpectIntEQ(wc_Sm3GetFlags(&sm3, &flags), 0);
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ExpectIntEQ(flags, 0);
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ExpectIntEQ(wc_Sm3Copy(&sm3, &sm3_copy), 0);
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ExpectIntEQ(wc_Sm3GetFlags(&sm3, &flags), 0);
|
|
ExpectIntEQ(flags, 0);
|
|
ExpectIntEQ(wc_Sm3GetFlags(&sm3_copy, &flags), 0);
|
|
ExpectIntEQ(flags, WC_HASH_FLAG_ISCOPY);
|
|
|
|
ExpectIntEQ(wc_Sm3SetFlags(&sm3, WC_HASH_FLAG_WILLCOPY), 0);
|
|
ExpectIntEQ(wc_Sm3GetFlags(&sm3, &flags), 0);
|
|
ExpectIntEQ(flags, WC_HASH_FLAG_WILLCOPY);
|
|
ExpectIntEQ(wc_Sm3SetFlags(&sm3, 0), 0);
|
|
|
|
wc_Sm3Free(&sm3_copy);
|
|
wc_Sm3Free(&sm3);
|
|
#endif
|
|
return EXPECT_RESULT();
|
|
}
|
|
|
|
/*
|
|
* Testing wc_Sm3Hash()
|
|
*/
|
|
int test_wc_Sm3Hash(void)
|
|
{
|
|
EXPECT_DECLS;
|
|
#if defined(WOLFSSL_SM3) && defined(WOLFSSL_HASH_FLAGS)
|
|
byte data[WC_SM3_BLOCK_SIZE];
|
|
byte hash[WC_SM3_DIGEST_SIZE];
|
|
|
|
/* Invalid parameters. */
|
|
ExpectIntEQ(wc_Sm3Hash(NULL, sizeof(data), hash),
|
|
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
|
|
ExpectIntEQ(wc_Sm3Hash(data, sizeof(data), NULL),
|
|
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
|
|
|
|
/* Valid parameters. */
|
|
ExpectIntEQ(wc_Sm3Hash(data, sizeof(data), hash), 0);
|
|
#endif
|
|
return EXPECT_RESULT();
|
|
} /* END test_wc_Sm3Hash */
|
|
|