120 lines
4.1 KiB
C
120 lines
4.1 KiB
C
/* ====================================================================
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* Copyright (c) 2003 The OpenSSL Project. 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
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* 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
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <string.h>
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#include <openssl/err.h>
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#include <openssl/fips.h>
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#include <openssl/rand.h>
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#include <openssl/fips_rand.h>
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#ifdef OPENSSL_FIPS
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static struct
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{
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unsigned char key1[8];
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unsigned char key2[8];
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unsigned char seed[8];
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unsigned char dt[8];
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} init_iv[] =
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{
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{
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{ 0x75, 0xc7, 0x1a, 0xe5, 0xa1, 0x1a, 0x23, 0x2c },
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{ 0x40, 0x25, 0x6d, 0xcd, 0x94, 0xf7, 0x67, 0xb0 },
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{ 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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{ 0xc8, 0x9a, 0x1d, 0x88, 0x8e, 0xd1, 0x2f, 0x3c },
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},
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{
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{ 0x75, 0xc7, 0x1a, 0xe5, 0xa1, 0x1a, 0x23, 0x2c },
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{ 0x40, 0x25, 0x6d, 0xcd, 0x94, 0xf7, 0x67, 0xb0 },
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{ 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
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{ 0xc8, 0x9a, 0x1d, 0x88, 0x8e, 0xd1, 0x2f, 0x40 },
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},
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{
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{ 0x75, 0xc7, 0x1a, 0xe5, 0xa1, 0x1a, 0x23, 0x2c },
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{ 0x40, 0x25, 0x6d, 0xcd, 0x94, 0xf7, 0x67, 0xb0 },
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{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
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{ 0xc8, 0x9a, 0x1d, 0x88, 0x8e, 0xd1, 0x2f, 0x7b },
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},
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};
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static const unsigned char expected_ret[][8]=
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{
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{ 0x94, 0x4d, 0xc7, 0x21, 0x0d, 0x6d, 0x7f, 0xd7 },
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{ 0x02, 0x43, 0x3c, 0x94, 0x17, 0xa3, 0x32, 0x6f },
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{ 0xe7, 0xe2, 0xb2, 0x96, 0x4f, 0x36, 0xed, 0x41 },
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};
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void FIPS_corrupt_rng()
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{
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init_iv[0].dt[0]++;
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}
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int FIPS_selftest_rng()
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{
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int n;
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for(n=0 ; n < 3 ; ++n)
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{
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unsigned char actual_ret[8];
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FIPS_rand_method()->cleanup();
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FIPS_set_prng_key(init_iv[n].key1,init_iv[n].key2);
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FIPS_rand_seed(init_iv[n].seed,8);
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FIPS_test_mode(1,init_iv[n].dt);
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if ((FIPS_rand_method()->bytes(actual_ret, 8) <=0) || (memcmp(actual_ret,expected_ret[n],sizeof actual_ret)))
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{
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FIPS_test_mode(0,NULL);
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FIPSerr(FIPS_F_FIPS_SELFTEST_RNG,FIPS_R_SELFTEST_FAILED);
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return 0;
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}
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}
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FIPS_test_mode(0,NULL);
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return 1;
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}
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#endif
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