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wolfssl/tests/api/test_random.c

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/* test_random.c
*
* Copyright (C) 2006-2025 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
#include <tests/unit.h>
#ifdef NO_INLINE
#include <wolfssl/wolfcrypt/misc.h>
#else
#define WOLFSSL_MISC_INCLUDED
#include <wolfcrypt/src/misc.c>
#endif
#include <wolfssl/wolfcrypt/random.h>
#include <wolfssl/wolfcrypt/types.h>
#include <tests/api/api.h>
#include <tests/api/test_random.h>
int test_wc_InitRng(void)
{
EXPECT_DECLS;
#ifndef WC_NO_RNG
WC_RNG rng[1];
(void)rng;
/* Bad parameter. */
ExpectIntEQ(wc_InitRng(NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRng_ex(NULL, HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_FreeRng(NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
#ifdef HAVE_HASHDRBG
/* Good parameter. */
ExpectIntEQ(wc_InitRng(rng), 0);
ExpectIntEQ(wc_FreeRng(rng), 0);
ExpectIntEQ(wc_InitRng_ex(rng, HEAP_HINT, INVALID_DEVID), 0);
ExpectIntEQ(wc_FreeRng(rng), 0);
#endif
#elif !defined(HAVE_FIPS) || \
(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
WC_RNG rng[1];
(void)rng;
ExpectIntEQ(wc_InitRng(NULL), WC_NO_ERR_TRACE(NOT_COMPILED_IN));
ExpectIntEQ(wc_InitRng_ex(NULL, HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(NOT_COMPILED_IN));
ExpectIntEQ(wc_FreeRng(NULL), WC_NO_ERR_TRACE(NOT_COMPILED_IN));
ExpectIntEQ(wc_InitRng(rng), WC_NO_ERR_TRACE(NOT_COMPILED_IN));
ExpectIntEQ(wc_InitRng_ex(rng, HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(NOT_COMPILED_IN));
ExpectIntEQ(wc_FreeRng(rng), WC_NO_ERR_TRACE(NOT_COMPILED_IN));
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_GenerateBlock_Reseed(void)
{
EXPECT_DECLS;
#if defined(HAVE_HASHDRBG) && defined(TEST_RESEED_INTERVAL)
int i;
WC_RNG rng;
byte key[32];
XMEMSET(&rng, 0, sizeof(WC_RNG));
ExpectIntEQ(wc_InitRng(&rng), 0);
for (i = 0; i < WC_RESEED_INTERVAL + 10; i++) {
ExpectIntEQ(wc_RNG_GenerateBlock(&rng, key, sizeof(key)), 0);
}
DoExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_GenerateBlock(void)
{
EXPECT_DECLS;
#ifdef HAVE_HASHDRBG
int i;
WC_RNG rng;
byte key[32];
XMEMSET(&rng, 0, sizeof(WC_RNG));
ExpectIntEQ(wc_InitRng(&rng), 0);
/* Bad parameters. */
ExpectIntEQ(wc_RNG_GenerateBlock(NULL, NULL, sizeof(key)),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_GenerateBlock(&rng, NULL, sizeof(key)),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_GenerateBlock(NULL, key , sizeof(key)),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
for (i = 0; i <= (int)sizeof(key); i++) {
ExpectIntEQ(wc_RNG_GenerateBlock(&rng, key + i, sizeof(key) - i), 0);
}
DoExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_GenerateByte(void)
{
EXPECT_DECLS;
#ifdef HAVE_HASHDRBG
int i;
WC_RNG rng;
byte output[10];
XMEMSET(&rng, 0, sizeof(WC_RNG));
ExpectIntEQ(wc_InitRng(&rng), 0);
/* Bad parameters. */
ExpectIntEQ(wc_RNG_GenerateByte(NULL, NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_GenerateByte(&rng, NULL), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_GenerateByte(NULL, output),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
for (i = 0; i < (int)sizeof(output); i++) {
ExpectIntEQ(wc_RNG_GenerateByte(&rng, output + i), 0);
}
DoExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_InitRngNonce(void)
{
EXPECT_DECLS;
#if !defined(WC_NO_RNG) && !defined(HAVE_SELFTEST) && \
(!defined(HAVE_FIPS) || (defined(HAVE_FIPS_VERSION) && \
HAVE_FIPS_VERSION >= 2))
WC_RNG rng;
byte nonce[] = "\x0D\x74\xDB\x42\xA9\x10\x77\xDE"
"\x45\xAC\x13\x7A\xE1\x48\xAF\x16";
word32 nonceSz = sizeof(nonce);
/* Bad parameters. */
ExpectIntEQ(wc_InitRngNonce(NULL, NULL , nonceSz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRngNonce(&rng, NULL , nonceSz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRngNonce(NULL, nonce, nonceSz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
/* Good parameters. */
ExpectIntEQ(wc_InitRngNonce(&rng, nonce, nonceSz), 0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
ExpectIntEQ(wc_InitRngNonce(&rng, NULL, 0), 0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
ExpectIntEQ(wc_InitRngNonce(&rng, nonce, 0), 0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_InitRngNonce_ex(void)
{
EXPECT_DECLS;
#if !defined(WC_NO_RNG) && !defined(HAVE_SELFTEST) && \
(!defined(HAVE_FIPS) || (defined(HAVE_FIPS_VERSION) && \
HAVE_FIPS_VERSION >= 2))
WC_RNG rng;
byte nonce[] = "\x0D\x74\xDB\x42\xA9\x10\x77\xDE"
"\x45\xAC\x13\x7A\xE1\x48\xAF\x16";
word32 nonceSz = sizeof(nonce);
/* Bad parameters. */
ExpectIntEQ(wc_InitRngNonce_ex(NULL, NULL , nonceSz, HEAP_HINT, testDevId),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRngNonce_ex(&rng, NULL , nonceSz, HEAP_HINT, testDevId),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRngNonce_ex(NULL, nonce, nonceSz, HEAP_HINT, testDevId),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_InitRngNonce_ex(&rng, nonce, nonceSz, HEAP_HINT, testDevId),
0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
ExpectIntEQ(wc_InitRngNonce_ex(&rng, NULL, 0, HEAP_HINT, testDevId), 0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
ExpectIntEQ(wc_InitRngNonce_ex(&rng, nonce, 0, HEAP_HINT, testDevId), 0);
ExpectIntEQ(wc_FreeRng(&rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_GenerateSeed(void)
{
EXPECT_DECLS;
#if !defined(WC_NO_RNG) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
OS_Seed seed[1];
byte output[16];
XMEMSET(seed, 0, sizeof(OS_Seed));
/* Different configurations have different paths and different errors or
* no error at all. */
#ifdef TEST_WC_GENERATE_SEED_PARAMS
/* Bad parameters. */
ExpectIntEQ(wc_GenerateSeed(NULL, NULL , 16),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntLT(wc_GenerateSeed(seed, NULL , 16), 0);
ExpectIntEQ(wc_GenerateSeed(NULL, output, 16),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
#endif
/* Good parameters. */
ExpectIntEQ(wc_GenerateSeed(seed, output, 16), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_rng_new(void)
{
EXPECT_DECLS;
#if !defined(WC_NO_RNG) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST) && \
!defined(WOLFSSL_NO_MALLOC)
WC_RNG* rng = NULL;
unsigned char nonce[16];
word32 nonceSz = (word32)sizeof(nonce);
XMEMSET(nonce, 0xa5, nonceSz);
/* Bad parameters. */
ExpectNull(wc_rng_new(NULL, nonceSz, HEAP_HINT));
ExpectIntEQ(wc_rng_new_ex(&rng, NULL, nonceSz, HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectNull(rng);
/* Good parameters. */
ExpectNotNull(rng = wc_rng_new(nonce, nonceSz, HEAP_HINT));
#ifdef HAVE_HASHDRBG
/* Ensure random object is usable. */
ExpectIntEQ(wc_RNG_GenerateBlock(rng, nonce, nonceSz), 0);
#endif
wc_rng_free(rng);
rng = NULL;
ExpectNotNull(rng = wc_rng_new(nonce, 0, HEAP_HINT));
#ifdef HAVE_HASHDRBG
/* Ensure random object is usable. */
ExpectIntEQ(wc_RNG_GenerateBlock(rng, nonce, nonceSz), 0);
#endif
wc_rng_free(rng);
rng = NULL;
ExpectIntEQ(wc_rng_new_ex(&rng, nonce, nonceSz, HEAP_HINT, INVALID_DEVID),
0);
ExpectNotNull(rng);
#ifdef HAVE_HASHDRBG
/* Ensure random object is usable. */
ExpectIntEQ(wc_RNG_GenerateBlock(rng, nonce, nonceSz), 0);
#endif
wc_rng_free(rng);
rng = NULL;
ExpectIntEQ(wc_rng_new_ex(&rng, nonce, 0, HEAP_HINT, INVALID_DEVID), 0);
ExpectNotNull(rng);
#ifdef HAVE_HASHDRBG
/* Ensure random object is usable. */
ExpectIntEQ(wc_RNG_GenerateBlock(rng, nonce, nonceSz), 0);
#endif
wc_rng_free(rng);
wc_rng_free(NULL);
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_DRBG_Reseed(void)
{
EXPECT_DECLS;
#if defined(HAVE_HASHDRBG) && !defined(HAVE_FIPS) && !defined(HAVE_SELFTEST)
WC_RNG rng[1];
byte entropy[16];
word32 entropySz = sizeof(entropy);
XMEMSET(entropy, 0xa5, entropySz);
ExpectIntEQ(wc_InitRng(rng), 0);
/* Bad Parameters. */
ExpectIntEQ(wc_RNG_DRBG_Reseed(NULL, NULL, entropySz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_DRBG_Reseed(rng, NULL, entropySz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_DRBG_Reseed(NULL, entropy, entropySz),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
/* Good Parameters. */
ExpectIntEQ(wc_RNG_DRBG_Reseed(rng, entropy, entropySz), 0);
ExpectIntEQ(wc_RNG_GenerateBlock(rng, entropy, entropySz), 0);
ExpectIntEQ(wc_RNG_DRBG_Reseed(rng, entropy, 0), 0);
ExpectIntEQ(wc_RNG_GenerateBlock(rng, entropy, entropySz), 0);
ExpectIntEQ(wc_FreeRng(rng), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_TestSeed(void)
{
EXPECT_DECLS;
#if defined(HAVE_HASHDRBG) && \
!(defined(HAVE_FIPS) || defined(HAVE_SELFTEST)) || \
(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
byte seed[16];
byte i;
#ifdef TEST_WC_RNG_TESTSEED_BAD_PARAMS
/* Doesn't handle NULL. */
ExpectIntEQ(wc_RNG_TestSeed(NULL, sizeof(seed)),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
/* Doesn't handle seed being less than SEED_BLOCK_SZ which is not public
* and is different for different configurations. */
for (i = 0; i < 4; i++) {
ExpectIntEQ(wc_RNG_TestSeed(seed, i),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
}
#endif
/* Bad seed as it repeats. */
XMEMSET(seed, 0xa5, sizeof(seed));
/* Return value is DRBG_CONT_FAILURE which is not public. */
ExpectIntGT(wc_RNG_TestSeed(seed, sizeof(seed)), 0);
/* Good seed. */
for (i = 0; i < (byte)sizeof(seed); i++)
seed[i] = i;
ExpectIntEQ(wc_RNG_TestSeed(seed, sizeof(seed)), 0);
#endif
return EXPECT_RESULT();
}
int test_wc_RNG_HealthTest(void)
{
EXPECT_DECLS;
#if defined(HAVE_HASHDRBG)
static const byte test1Seed[] = {
0xa6, 0x5a, 0xd0, 0xf3, 0x45, 0xdb, 0x4e, 0x0e,
0xff, 0xe8, 0x75, 0xc3, 0xa2, 0xe7, 0x1f, 0x42,
0xc7, 0x12, 0x9d, 0x62, 0x0f, 0xf5, 0xc1, 0x19,
0xa9, 0xef, 0x55, 0xf0, 0x51, 0x85, 0xe0, 0xfb,
0x85, 0x81, 0xf9, 0x31, 0x75, 0x17, 0x27, 0x6e,
0x06, 0xe9, 0x60, 0x7d, 0xdb, 0xcb, 0xcc, 0x2e
};
static const byte test1Output[] = {
0xd3, 0xe1, 0x60, 0xc3, 0x5b, 0x99, 0xf3, 0x40,
0xb2, 0x62, 0x82, 0x64, 0xd1, 0x75, 0x10, 0x60,
0xe0, 0x04, 0x5d, 0xa3, 0x83, 0xff, 0x57, 0xa5,
0x7d, 0x73, 0xa6, 0x73, 0xd2, 0xb8, 0xd8, 0x0d,
0xaa, 0xf6, 0xa6, 0xc3, 0x5a, 0x91, 0xbb, 0x45,
0x79, 0xd7, 0x3f, 0xd0, 0xc8, 0xfe, 0xd1, 0x11,
0xb0, 0x39, 0x13, 0x06, 0x82, 0x8a, 0xdf, 0xed,
0x52, 0x8f, 0x01, 0x81, 0x21, 0xb3, 0xfe, 0xbd,
0xc3, 0x43, 0xe7, 0x97, 0xb8, 0x7d, 0xbb, 0x63,
0xdb, 0x13, 0x33, 0xde, 0xd9, 0xd1, 0xec, 0xe1,
0x77, 0xcf, 0xa6, 0xb7, 0x1f, 0xe8, 0xab, 0x1d,
0xa4, 0x66, 0x24, 0xed, 0x64, 0x15, 0xe5, 0x1c,
0xcd, 0xe2, 0xc7, 0xca, 0x86, 0xe2, 0x83, 0x99,
0x0e, 0xea, 0xeb, 0x91, 0x12, 0x04, 0x15, 0x52,
0x8b, 0x22, 0x95, 0x91, 0x02, 0x81, 0xb0, 0x2d,
0xd4, 0x31, 0xf4, 0xc9, 0xf7, 0x04, 0x27, 0xdf
};
static const byte test2SeedA[] = {
0x63, 0x36, 0x33, 0x77, 0xe4, 0x1e, 0x86, 0x46,
0x8d, 0xeb, 0x0a, 0xb4, 0xa8, 0xed, 0x68, 0x3f,
0x6a, 0x13, 0x4e, 0x47, 0xe0, 0x14, 0xc7, 0x00,
0x45, 0x4e, 0x81, 0xe9, 0x53, 0x58, 0xa5, 0x69,
0x80, 0x8a, 0xa3, 0x8f, 0x2a, 0x72, 0xa6, 0x23,
0x59, 0x91, 0x5a, 0x9f, 0x8a, 0x04, 0xca, 0x68
};
static const byte test2SeedB[] = {
0xe6, 0x2b, 0x8a, 0x8e, 0xe8, 0xf1, 0x41, 0xb6,
0x98, 0x05, 0x66, 0xe3, 0xbf, 0xe3, 0xc0, 0x49,
0x03, 0xda, 0xd4, 0xac, 0x2c, 0xdf, 0x9f, 0x22,
0x80, 0x01, 0x0a, 0x67, 0x39, 0xbc, 0x83, 0xd3
};
static const byte test2Output[] = {
0x04, 0xee, 0xc6, 0x3b, 0xb2, 0x31, 0xdf, 0x2c,
0x63, 0x0a, 0x1a, 0xfb, 0xe7, 0x24, 0x94, 0x9d,
0x00, 0x5a, 0x58, 0x78, 0x51, 0xe1, 0xaa, 0x79,
0x5e, 0x47, 0x73, 0x47, 0xc8, 0xb0, 0x56, 0x62,
0x1c, 0x18, 0xbd, 0xdc, 0xdd, 0x8d, 0x99, 0xfc,
0x5f, 0xc2, 0xb9, 0x20, 0x53, 0xd8, 0xcf, 0xac,
0xfb, 0x0b, 0xb8, 0x83, 0x12, 0x05, 0xfa, 0xd1,
0xdd, 0xd6, 0xc0, 0x71, 0x31, 0x8a, 0x60, 0x18,
0xf0, 0x3b, 0x73, 0xf5, 0xed, 0xe4, 0xd4, 0xd0,
0x71, 0xf9, 0xde, 0x03, 0xfd, 0x7a, 0xea, 0x10,
0x5d, 0x92, 0x99, 0xb8, 0xaf, 0x99, 0xaa, 0x07,
0x5b, 0xdb, 0x4d, 0xb9, 0xaa, 0x28, 0xc1, 0x8d,
0x17, 0x4b, 0x56, 0xee, 0x2a, 0x01, 0x4d, 0x09,
0x88, 0x96, 0xff, 0x22, 0x82, 0xc9, 0x55, 0xa8,
0x19, 0x69, 0xe0, 0x69, 0xfa, 0x8c, 0xe0, 0x07,
0xa1, 0x80, 0x18, 0x3a, 0x07, 0xdf, 0xae, 0x17
};
#if !(defined(HAVE_FIPS) || defined(HAVE_SELFTEST)) || \
(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
static const byte testEx1Nonce[] = {
0x89, 0xc9, 0x49, 0xe9, 0xc8, 0x04, 0xaf, 0x01,
0x4d, 0x56, 0x04, 0xb3, 0x94, 0x59, 0xf2, 0xc8
};
static const byte testEx1Output[] = {
0x2d, 0xa7, 0x72, 0x76, 0xe2, 0xab, 0xf5, 0x79,
0x08, 0x4f, 0x1a, 0xf3, 0x53, 0xb4, 0xec, 0x58,
0x07, 0x09, 0x1f, 0x61, 0xa4, 0x3c, 0x65, 0x38,
0xd3, 0x43, 0x66, 0x29, 0x10, 0x81, 0x33, 0xa6,
0xb8, 0x71, 0x8d, 0xc0, 0x27, 0x80, 0xfe, 0x11,
0x85, 0xc6, 0xe6, 0x40, 0x69, 0x23, 0x39, 0x74,
0x4a, 0xc9, 0xdc, 0x68, 0x6f, 0x47, 0x5c, 0x5c,
0x56, 0xc8, 0x00, 0x78, 0xcf, 0x12, 0x7a, 0x67,
0x27, 0x1b, 0xe7, 0x14, 0xdf, 0x9d, 0x22, 0xb5,
0x5a, 0x8a, 0x2f, 0xdd, 0x7b, 0x6f, 0xb7, 0xf4,
0xe3, 0x58, 0x8e, 0x6c, 0x79, 0x09, 0xf1, 0xe3,
0x15, 0x1d, 0x9f, 0x1f, 0x69, 0x23, 0x70, 0x2f,
0xd0, 0xee, 0x4e, 0xdd, 0x02, 0x56, 0xeb, 0x3f,
0x25, 0xcc, 0x63, 0x06, 0x70, 0x97, 0x07, 0x76,
0xb3, 0xe1, 0x39, 0xbd, 0xd3, 0xc2, 0x12, 0xeb,
0x42, 0x77, 0xe8, 0xc5, 0xd0, 0xde, 0xf1, 0x4f
};
static const byte testEx2Nonce[] = {
0xeb, 0xb7, 0x73, 0xf9, 0x93, 0x27, 0x8e, 0xff,
0xf0, 0x51, 0x77, 0x8b, 0x65, 0xdb, 0x13, 0x57
};
static const byte testEx2Output[] = {
0x40, 0xb2, 0xeb, 0x2b, 0x10, 0x53, 0x30, 0x8f,
0xe4, 0xa0, 0x47, 0xe0, 0x24, 0x22, 0xe7, 0x03,
0x03, 0x90, 0x91, 0x7b, 0xa5, 0xa8, 0xa2, 0xfd,
0xba, 0x3b, 0xc9, 0x8e, 0xfb, 0x39, 0xef, 0xd9,
0xae, 0x62, 0xb7, 0x0b, 0x21, 0xe6, 0x93, 0x22,
0xeb, 0x3d, 0x3b, 0x00, 0x59, 0xaa, 0xc0, 0x27,
0x0c, 0xde, 0xb4, 0xbd, 0x5c, 0x73, 0xa6, 0x51,
0xf5, 0x55, 0x2c, 0xf4, 0xb8, 0xc8, 0x46, 0x04,
0x03, 0x63, 0xa7, 0x9f, 0x81, 0xd1, 0x34, 0x1c,
0x93, 0x86, 0x43, 0x09, 0x4c, 0x0e, 0x0a, 0x7d,
0x54, 0x63, 0xc4, 0x72, 0xbe, 0xe3, 0x30, 0x39,
0x3b, 0x1b, 0x8d, 0xbe, 0x55, 0x9a, 0x46, 0x11,
0x75, 0x22, 0x00, 0xcc, 0x5a, 0xa6, 0xbb, 0x8c,
0xd1, 0x70, 0xba, 0xbc, 0x3c, 0xf5, 0xcf, 0x81,
0xa5, 0x17, 0x5a, 0x34, 0x0c, 0x29, 0xca, 0xcf,
0x2b, 0x27, 0x38, 0x42, 0x21, 0x32, 0x9b, 0xc0
};
#endif
byte output[WC_SHA256_DIGEST_SIZE * 4];
/* Bad parameters. */
ExpectIntEQ(wc_RNG_HealthTest(0, NULL , 0 , NULL, 0,
NULL , 0 ), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest(0, test1Seed, sizeof(test1Seed), NULL, 0,
NULL , 0 ), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest(0, NULL , 0 , NULL, 0,
output, sizeof(output)), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest(0, test1Seed, sizeof(test1Seed), NULL, 0,
output, 0 ), WC_NO_ERR_TRACE(-1));
/* Good parameters. */
ExpectIntEQ(wc_RNG_HealthTest(0, test1Seed, sizeof(test1Seed), NULL, 0,
output, sizeof(output)), 0);
ExpectBufEQ(test1Output, output, sizeof(output));
ExpectIntEQ(wc_RNG_HealthTest(1, test2SeedA, sizeof(test2SeedA), test2SeedB,
sizeof(test2SeedB), output, sizeof(output)), 0);
ExpectBufEQ(test2Output, output, sizeof(output));
#if !(defined(HAVE_FIPS) || defined(HAVE_SELFTEST)) || \
(defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
/* Bad parameters. */
ExpectIntEQ(wc_RNG_HealthTest_ex(0, NULL, 0, NULL , 0 ,
NULL, 0, NULL , 0 , HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest_ex(0, NULL, 0, test1Seed, sizeof(test1Seed),
NULL, 0, NULL , 0 , HEAP_HINT,
INVALID_DEVID), WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest_ex(0, NULL, 0, NULL , 0 ,
NULL, 0, output, sizeof(output), HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_RNG_HealthTest_ex(0, NULL, 0, test1Seed, sizeof(test1Seed),
NULL, 0, output, 0 , HEAP_HINT, INVALID_DEVID),
WC_NO_ERR_TRACE(-1));
/* Good parameters. */
ExpectIntEQ(wc_RNG_HealthTest_ex(0, NULL, 0, test1Seed, sizeof(test1Seed),
NULL, 0, output, sizeof(output), HEAP_HINT, INVALID_DEVID), 0);
ExpectBufEQ(test1Output, output, sizeof(output));
/* with nonce */
ExpectIntEQ(wc_RNG_HealthTest_ex(0, testEx1Nonce, sizeof(testEx1Nonce),
test1Seed, sizeof(test1Seed), NULL, 0, output, sizeof(output),
HEAP_HINT, INVALID_DEVID), 0);
ExpectBufEQ(testEx1Output, output, sizeof(output));
ExpectIntEQ(wc_RNG_HealthTest_ex(1, NULL, 0, test2SeedA, sizeof(test2SeedA),
test2SeedB, sizeof(test2SeedB), output, sizeof(output), HEAP_HINT,
INVALID_DEVID), 0);
ExpectBufEQ(test2Output, output, sizeof(output));
/* with nonce */
ExpectIntEQ(wc_RNG_HealthTest_ex(1, testEx2Nonce, sizeof(testEx2Nonce),
test2SeedA, sizeof(test2SeedA), test2SeedB, sizeof(test2SeedB), output,
sizeof(output), HEAP_HINT, INVALID_DEVID), 0);
ExpectBufEQ(testEx2Output, output, sizeof(output));
#endif
#endif
return EXPECT_RESULT();
}
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