136 lines
3.5 KiB
C
136 lines
3.5 KiB
C
/* random.c
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*
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* Copyright (C) 2006-2014 wolfSSL Inc.
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*
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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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 02110-1301, 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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#include <cyassl/ctaocrypt/settings.h>
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/* on HPUX 11 you may need to install /dev/random see
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http://h20293.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=KRNG11I
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*/
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#ifdef HAVE_FIPS
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/* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */
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#define FIPS_NO_WRAPPERS
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#endif
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#include <cyassl/ctaocrypt/random.h>
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#include <cyassl/ctaocrypt/error-crypt.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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int wc_GenerateSeed(OS_Seed* os, byte* seed, word32 sz)
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{
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return GenerateSeed(os, seed, sz);
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}
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#ifdef HAVE_CAVIUM
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int wc_InitRngCavium(RNG* rng, int i)
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{
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return InitRngCavium(rng, i);
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}
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#endif
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int wc_InitRng(RNG* rng)
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{
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return InitRng(rng);
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}
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int wc_RNG_GenerateBlock(RNG* rng, byte* b, word32 sz)
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{
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return RNG_GenerateBlock(rng, b, sz);
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}
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int wc_RNG_GenerateByte(RNG* rng, byte* b)
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{
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return RNG_GenerateByte(rng, b);
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}
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#if defined(HAVE_HASHDRBG) || defined(NO_RC4)
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int wc_FreeRng(RNG* rng)
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{
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return FreeRng(rng);
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}
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int wc_RNG_HealthTest(int reseed,
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const byte* entropyA, word32 entropyASz,
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const byte* entropyB, word32 entropyBSz,
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byte* output, word32 outputSz)
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{
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return RNG_HealthTest(reseed, entropyA, entropyASz,
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entropyB, entropyBSz, output, outputSz);
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}
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#endif /* HAVE_HASHDRBG || NO_RC4 */
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#ifdef HAVE_FIPS
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/* fips wrapper calls, user can call direct */
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int wc_InitRng_fips(RNG* rng)
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{
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return InitRng_fips(rng);
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}
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int wc_FreeRng_fips(RNG* rng)
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{
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return FreeRng_fips(rng);
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}
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int wc_RNG_GenerateBlock_fips(RNG* rng, byte* buf, word32 bufSz)
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{
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return RNG_GenerateBlock_fips(rng, buf, bufSz);
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}
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int wc_RNG_HealthTest_fips(int reseed,
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const byte* entropyA, word32 entropyASz,
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const byte* entropyB, word32 entropyBSz,
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byte* output, word32 outputSz)
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{
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return RNG_HealthTest_fips(reseed, entropyA, entropyASz,
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entropyB, entropyBSz, output, outputSz);
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}
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#ifndef FIPS_NO_WRAPPERS
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/* if not impl or fips.c impl wrapper force fips calls if fips build */
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#define InitRng InitRng_fips
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#define FreeRng FreeRng_fips
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#define RNG_GenerateBlock RNG_GenerateBlock_fips
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#define RNG_HealthTest RNG_HealthTest_fips
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#endif /* FIPS_NO_WRAPPERS */
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#endif /* HAVE_FIPS */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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