1055 lines
30 KiB
C
1055 lines
30 KiB
C
/* fips/rand/fips_drbg_selftest.c */
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/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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* project.
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*/
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/* ====================================================================
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* Copyright (c) 2011 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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* licensing@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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#define OPENSSL_FIPSAPI
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#include <string.h>
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#include <openssl/crypto.h>
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#include <openssl/evp.h>
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#include <openssl/aes.h>
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#include <openssl/err.h>
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#include <openssl/fips_rand.h>
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#include "fips_rand_lcl.h"
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#include "fips_locl.h"
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typedef struct {
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int nid;
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unsigned int flags;
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const unsigned char *ent;
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size_t entlen;
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const unsigned char *nonce;
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size_t noncelen;
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const unsigned char *pers;
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size_t perslen;
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const unsigned char *adin;
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size_t adinlen;
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const unsigned char *entpr;
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size_t entprlen;
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const unsigned char *ading;
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size_t adinglen;
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const unsigned char *entg;
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size_t entglen;
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const unsigned char *kat;
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size_t katlen;
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} DRBG_SELFTEST_DATA;
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#define make_drbg_test_data(nid, flag, pr) { nid, flag | DRBG_FLAG_TEST, \
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pr##_entropyinput, sizeof(pr##_entropyinput), \
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pr##_nonce, sizeof(pr##_nonce), \
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pr##_personalizationstring, sizeof(pr##_personalizationstring), \
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pr##_additionalinput, sizeof(pr##_additionalinput), \
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pr##_entropyinputpr, sizeof(pr##_entropyinputpr), \
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pr##_additionalinput2, sizeof(pr##_additionalinput2), \
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pr##_entropyinputpr2, sizeof(pr##_entropyinputpr2), \
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pr##_returnedbits, sizeof(pr##_returnedbits), \
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}
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#define make_drbg_test_data_df(nid, pr) \
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make_drbg_test_data(nid, DRBG_FLAG_CTR_USE_DF, pr)
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/* AES-128 use df PR */
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static const unsigned char aes_128_use_df_entropyinput[] =
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{
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0x98,0x38,0x99,0x81,0x1d,0x56,0x1a,0x04,0xb0,0x50,0xcd,0x14,
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0xc3,0x90,0x0b,0x4f
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};
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static const unsigned char aes_128_use_df_nonce[] =
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{
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0xa8,0xa0,0x80,0x8a,0x65,0xb7,0x38,0x22
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};
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static const unsigned char aes_128_use_df_personalizationstring[] =
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{
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0x67,0x4f,0x85,0x01,0x15,0x51,0x85,0xdd,0x97,0xda,0xf7,0x09,
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0xbc,0x61,0xaf,0x23
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};
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static const unsigned char aes_128_use_df_additionalinput[] =
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{
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0x01,0xba,0xa8,0x13,0x9e,0xd4,0xb7,0xff,0x86,0x34,0x01,0xa0,
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0xb6,0x17,0x96,0x55
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};
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static const unsigned char aes_128_use_df_entropyinputpr[] =
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{
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0x60,0x76,0xf6,0x12,0x6b,0x92,0xbe,0xd7,0x75,0x6e,0x78,0x1f,
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0x0d,0xc1,0x0d,0x56
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};
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static const unsigned char aes_128_use_df_additionalinput2[] =
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{
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0xf0,0xd6,0x5b,0xa3,0x7c,0x1e,0xa3,0x65,0x08,0xf9,0xdd,0x90,
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0xde,0x5f,0xb4,0x27
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};
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static const unsigned char aes_128_use_df_entropyinputpr2[] =
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{
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0x34,0x55,0x02,0xa9,0x30,0xf0,0x78,0x0a,0xa2,0xae,0x74,0x46,
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0xe5,0xad,0xbb,0xd6
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};
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static const unsigned char aes_128_use_df_returnedbits[] =
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{
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0x48,0x52,0xb6,0x9f,0xf2,0xfe,0xe1,0x12,0xaf,0x22,0x87,0xd7,
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0x46,0x64,0x96,0xec
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};
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/* AES-192 use df PR */
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static const unsigned char aes_192_use_df_entropyinput[] =
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{
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0x12,0xf6,0xff,0xc5,0x81,0x8c,0x15,0xd7,0x33,0x0c,0x4f,0x45,
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0xbf,0x2a,0x97,0xd2,0xe0,0xe0,0xbd,0x48,0x4e,0x83,0x76,0x25
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};
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static const unsigned char aes_192_use_df_nonce[] =
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{
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0x35,0xc8,0x16,0x8c,0xbd,0x1f,0x53,0xc4,0x6e,0x47,0x3a,0x74,
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0x83,0xe6,0xe4,0x78
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};
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static const unsigned char aes_192_use_df_personalizationstring[] =
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{
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0xd6,0xe2,0x27,0x88,0xf4,0xce,0x9d,0xfc,0x92,0xde,0x07,0x57,
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0x43,0x74,0x17,0x6e,0x63,0x54,0xaf,0x5a,0x3c,0xf8,0x23,0x65,
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0x5a,0x15,0xb0,0x35,0x2a,0x6c,0x3c,0x3a
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};
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static const unsigned char aes_192_use_df_additionalinput[] =
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{
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0xad,0xa4,0x47,0xa4,0xcf,0x46,0x7b,0xf7,0x19,0xcc,0xda,0xbe,
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0x11,0x42,0x85,0xaa,0x21,0x16,0x27,0xe6,0x35,0xdf,0xb5,0x87,
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0x96,0x68,0x64,0x35,0x08,0x02,0xe9,0x19
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};
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static const unsigned char aes_192_use_df_entropyinputpr[] =
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{
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0x6f,0x41,0x2d,0x5e,0xd6,0xc9,0xf8,0x6a,0x22,0x00,0xe0,0xfb,
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0x4b,0xcd,0xbe,0x2d,0x98,0xff,0x1b,0xe2,0xb9,0x95,0x73,0xac
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};
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static const unsigned char aes_192_use_df_additionalinput2[] =
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{
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0x51,0xea,0xd8,0x8e,0xa0,0xd7,0x9c,0x22,0x3c,0x01,0xf6,0xdb,
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0xe9,0xe4,0x60,0x1e,0x54,0x56,0x3b,0x5c,0xd2,0xf3,0xa0,0x1d,
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0x5c,0xd0,0x85,0x48,0xc9,0x5f,0x12,0xb7
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};
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static const unsigned char aes_192_use_df_entropyinputpr2[] =
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{
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0xf7,0x1f,0x9f,0x0e,0x14,0x30,0xde,0x4c,0xf9,0x34,0x49,0xc5,
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0x24,0x91,0xe3,0x30,0xfd,0x5f,0x1e,0x79,0x30,0xf5,0x58,0xe6
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};
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static const unsigned char aes_192_use_df_returnedbits[] =
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{
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0x5b,0x8a,0xca,0x2e,0x74,0xb6,0x6f,0x96,0x48,0xb0,0xe4,0xc1,
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0x68,0x40,0xac,0xc7
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};
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/* AES-256 use df PR */
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static const unsigned char aes_256_use_df_entropyinput[] =
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{
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0x2a,0x02,0xbe,0xaa,0xba,0xb4,0x6a,0x73,0x53,0x85,0xa9,0x2a,
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0xae,0x4a,0xdc,0xeb,0xe8,0x07,0xfb,0xf3,0xbc,0xe3,0xf4,0x2e,
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0x00,0x53,0x46,0x00,0x64,0x80,0xdd,0x57
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};
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static const unsigned char aes_256_use_df_nonce[] =
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{
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0x2c,0x86,0xa2,0xf9,0x70,0xb5,0xca,0xd3,0x9a,0x08,0xdc,0xb6,
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0x6b,0xce,0xe5,0x05
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};
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static const unsigned char aes_256_use_df_personalizationstring[] =
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{
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0xdb,0x6c,0xe1,0x84,0xbe,0x07,0xae,0x55,0x4e,0x34,0x5d,0xb8,
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0x47,0x98,0x85,0xe0,0x3d,0x3e,0x9f,0x60,0xfa,0x1c,0x7d,0x57,
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0x19,0xe5,0x09,0xdc,0xe2,0x10,0x41,0xab
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};
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static const unsigned char aes_256_use_df_additionalinput[] =
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{
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0x1d,0xc3,0x11,0x93,0xcb,0xc4,0xf6,0xbb,0x57,0xb0,0x09,0x70,
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0xb9,0xc6,0x05,0x86,0x4e,0x75,0x95,0x7d,0x3d,0xec,0xce,0xb4,
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0x0b,0xe4,0xef,0xd1,0x7b,0xab,0x56,0x6f
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};
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static const unsigned char aes_256_use_df_entropyinputpr[] =
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{
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0x8f,0xb9,0xab,0xf9,0x33,0xcc,0xbe,0xc6,0xbd,0x8b,0x61,0x5a,
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0xec,0xc6,0x4a,0x5b,0x03,0x21,0xe7,0x37,0x03,0x02,0xbc,0xa5,
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0x28,0xb9,0xfe,0x7a,0xa8,0xef,0x6f,0xb0
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};
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static const unsigned char aes_256_use_df_additionalinput2[] =
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{
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0xd6,0x98,0x63,0x48,0x94,0x9f,0x26,0xf7,0x1f,0x44,0x13,0x23,
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0xa7,0xde,0x09,0x12,0x90,0x04,0xce,0xbc,0xac,0x82,0x70,0x58,
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0xba,0x7d,0xdc,0x25,0x1e,0xe4,0xbf,0x7c
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};
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static const unsigned char aes_256_use_df_entropyinputpr2[] =
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{
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0xe5,0x04,0xef,0x7c,0x8d,0x02,0xd7,0x68,0x95,0x4c,0x64,0x34,
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0x30,0x3a,0xcb,0x07,0xc9,0x0a,0xef,0x26,0xc6,0x57,0x43,0xfb,
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0x7d,0xbe,0xe2,0x61,0x75,0xcd,0xee,0x34
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};
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static const unsigned char aes_256_use_df_returnedbits[] =
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{
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0x75,0x6d,0x16,0xef,0x14,0xae,0xd9,0xc2,0x28,0x0b,0x66,0xff,
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0x20,0x1f,0x21,0x33
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};
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/* AES-128 no df PR */
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static const unsigned char aes_128_no_df_entropyinput[] =
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{
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0xbe,0x91,0xb9,0x09,0x91,0x13,0x0b,0xbd,0x7b,0x95,0x77,0xed,
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0xf2,0x00,0xff,0x2a,0xec,0xbd,0x7a,0x11,0x59,0xe1,0x32,0x1a,
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0xe3,0x9a,0xbd,0xa2,0xe4,0xd9,0x1a,0x39
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};
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static const unsigned char aes_128_no_df_nonce[] =
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{
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0x39,0xeb,0x7a,0x42,0x0b,0x7f,0x4f,0xd5
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};
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static const unsigned char aes_128_no_df_personalizationstring[] =
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{
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0xd0,0xe4,0x9c,0xf6,0x2f,0xc8,0xba,0x6d,0xb9,0x91,0x8f,0xc1,
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0x45,0x5b,0xb9,0x4f,0xdb,0x36,0xd6,0x71,0x2c,0x4b,0x2a,0x4c,
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0x50,0x4c,0x74,0xdb,0xc5,0x20,0x0b,0x3b
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};
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static const unsigned char aes_128_no_df_additionalinput[] =
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{
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0x7c,0x35,0x81,0x03,0x58,0x93,0x24,0xf7,0x9c,0x98,0x4a,0x9d,
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0x94,0xbd,0x9d,0x77,0x64,0xda,0xa4,0x67,0x66,0xb7,0x43,0xde,
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0xc5,0xd5,0x72,0x42,0x5a,0x7c,0x41,0x9f
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};
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static const unsigned char aes_128_no_df_entropyinputpr[] =
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{
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0x63,0xf6,0x0e,0xfe,0x56,0xad,0x8f,0x37,0xa8,0xa1,0x6a,0x83,
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0x01,0xac,0x51,0xe0,0x86,0x26,0xce,0x5c,0x57,0x14,0xd8,0xde,
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0x4d,0x93,0xb6,0x35,0xf4,0x85,0x18,0x60
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};
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static const unsigned char aes_128_no_df_additionalinput2[] =
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{
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0x90,0x0f,0x35,0x81,0xc5,0xf5,0xc8,0x1b,0x80,0x99,0xcd,0xe2,
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0xbb,0xe2,0xc7,0x65,0x40,0x74,0x50,0x2b,0x89,0xb4,0x16,0x60,
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0xd7,0x1e,0x15,0xbf,0x91,0xc9,0x15,0xc2
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};
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static const unsigned char aes_128_no_df_entropyinputpr2[] =
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{
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0xc7,0x9f,0xd6,0x9b,0xe2,0x74,0x3e,0x8c,0x12,0xdd,0x41,0xcd,
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0x51,0x6b,0xd4,0x71,0x3e,0xd0,0x36,0xc7,0xb9,0xa6,0xaf,0xca,
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0xc0,0x7e,0x89,0xc4,0x88,0x2b,0x4e,0x43
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};
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static const unsigned char aes_128_no_df_returnedbits[] =
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{
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0x8c,0x7f,0x69,0xbf,0xb8,0x07,0x17,0xa6,0x09,0xef,0xd2,0x0a,
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0x5f,0x20,0x18,0x2f
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};
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/* AES-192 no df PR */
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static const unsigned char aes_192_no_df_entropyinput[] =
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{
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0xd5,0xcb,0x5b,0xc5,0x5b,0xa6,0x97,0xb6,0x1e,0x57,0x92,0xbb,
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0x14,0x72,0xeb,0xae,0x44,0x85,0x99,0xa3,0xa3,0x24,0xe5,0x91,
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0x2e,0x34,0xa7,0x3f,0x48,0x7a,0xc4,0x72,0x54,0x65,0xe6,0x57,
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0x94,0x1a,0x7c,0x2d
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};
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static const unsigned char aes_192_no_df_nonce[] =
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{
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0x74,0x7a,0x38,0x81,0xef,0xca,0xd1,0xb6,0x7b,0xb5,0x1e,0x62,
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0xf9,0x80,0x2c,0xe5
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};
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static const unsigned char aes_192_no_df_personalizationstring[] =
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{
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0x03,0xf8,0xbe,0xe8,0x6a,0x90,0x2a,0x4f,0xbd,0x80,0xd0,0x31,
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0xf0,0x59,0xa3,0xf6,0x87,0xd8,0x8d,0x0d,0xac,0x27,0xa2,0xd2,
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0x91,0x72,0xa5,0xc1,0x07,0xac,0xbf,0xdb,0x5d,0xa1,0x7d,0x56,
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0x7d,0x3f,0x09,0x8b
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};
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static const unsigned char aes_192_no_df_additionalinput[] =
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{
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0x3e,0x89,0x1b,0x17,0xcb,0xe3,0xc8,0x76,0x71,0x0d,0xaf,0x97,
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0x1e,0x73,0xa6,0xc4,0x88,0x3d,0x46,0xad,0xf0,0xba,0xc3,0x7e,
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0x17,0x10,0x0d,0x20,0x80,0x23,0x26,0xcc,0xe6,0xc4,0xc4,0xd8,
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0xfe,0x1d,0x2a,0xbc
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};
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static const unsigned char aes_192_no_df_entropyinputpr[] =
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{
|
|
0x3f,0x33,0xb8,0x1b,0xe1,0x1b,0xe7,0xbe,0x68,0x6f,0xd2,0xd8,
|
|
0x6f,0xb6,0xf0,0xd2,0xa1,0x1c,0x83,0x24,0xfe,0x5d,0xf2,0xe9,
|
|
0x4b,0xf0,0x63,0xa2,0xd8,0x76,0x9e,0x49,0x78,0x64,0x1f,0x98,
|
|
0xbc,0xee,0x7c,0x99
|
|
};
|
|
|
|
static const unsigned char aes_192_no_df_additionalinput2[] =
|
|
{
|
|
0x54,0x48,0xf9,0x6a,0x86,0x93,0xf3,0x7b,0x02,0x1b,0xf6,0x46,
|
|
0x3a,0x49,0x02,0x87,0x3f,0x54,0x82,0x7f,0xa1,0x45,0x41,0xa5,
|
|
0x88,0x4b,0xaa,0x90,0x12,0x40,0x46,0x22,0xed,0x7a,0x72,0xf7,
|
|
0x36,0xd5,0x5f,0x0f
|
|
};
|
|
|
|
static const unsigned char aes_192_no_df_entropyinputpr2[] =
|
|
{
|
|
0x00,0xdf,0xa1,0x50,0xc1,0xb9,0x82,0x7f,0x65,0xea,0x0f,0x14,
|
|
0x79,0xfe,0x6a,0x95,0x4b,0x96,0xae,0x89,0x28,0x52,0x49,0x05,
|
|
0xd9,0x00,0x9e,0x79,0x5e,0x04,0xdb,0xbb,0xec,0x09,0x16,0x53,
|
|
0x23,0xe9,0xac,0x08
|
|
};
|
|
|
|
static const unsigned char aes_192_no_df_returnedbits[] =
|
|
{
|
|
0x48,0xd6,0x66,0x61,0x93,0x8d,0xff,0x7d,0x42,0xf4,0x41,0x9a,
|
|
0x01,0x2a,0x34,0x09
|
|
};
|
|
|
|
|
|
/* AES-256 no df PR */
|
|
static const unsigned char aes_256_no_df_entropyinput[] =
|
|
{
|
|
0x7e,0x83,0x3f,0xa6,0x39,0xdc,0xcb,0x38,0x17,0x6a,0xa3,0x59,
|
|
0xa9,0x8c,0x1f,0x50,0xd3,0xdb,0x34,0xdd,0xa4,0x39,0x65,0xe4,
|
|
0x77,0x17,0x08,0x57,0x49,0x04,0xbd,0x68,0x5c,0x7d,0x2a,0xee,
|
|
0x0c,0xf2,0xfb,0x16,0xef,0x16,0x18,0x4d,0x32,0x6a,0x26,0x6c
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_nonce[] =
|
|
{
|
|
0xa3,0x8a,0xa4,0x6d,0xa6,0xc1,0x40,0xf8,0xa3,0x02,0xf1,0xac,
|
|
0xf3,0xea,0x7f,0x2d
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_personalizationstring[] =
|
|
{
|
|
0xc0,0x54,0x1e,0xa5,0x93,0xd9,0x8b,0x2b,0x43,0x15,0x2c,0x07,
|
|
0x26,0x25,0xc7,0x08,0xf0,0xb3,0x4b,0x44,0x96,0xfe,0xc7,0xc5,
|
|
0x64,0x27,0xaa,0x78,0x5b,0xbc,0x40,0x51,0xce,0x89,0x6b,0xc1,
|
|
0x3f,0x9c,0xa0,0x5c,0x75,0x98,0x24,0xc5,0xe1,0x3e,0x86,0xdb
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_additionalinput[] =
|
|
{
|
|
0x0e,0xe3,0x0f,0x07,0x90,0xe2,0xde,0x20,0xb6,0xf7,0x6f,0xef,
|
|
0x87,0xdc,0x7f,0xc4,0x0d,0x9d,0x05,0x31,0x91,0x87,0x8c,0x9a,
|
|
0x19,0x53,0xd2,0xf8,0x20,0x91,0xa0,0xef,0x97,0x59,0xea,0x12,
|
|
0x1b,0x2f,0x29,0x74,0x76,0x35,0xf7,0x71,0x5a,0x96,0xeb,0xbc
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_entropyinputpr[] =
|
|
{
|
|
0x37,0x26,0x9a,0xa6,0x28,0xe0,0x35,0x78,0x12,0x42,0x44,0x5c,
|
|
0x55,0xbc,0xc8,0xb6,0x1f,0x24,0xf3,0x32,0x88,0x02,0x69,0xa7,
|
|
0xed,0x1d,0xb7,0x4d,0x8b,0x44,0x12,0x21,0x5e,0x60,0x53,0x96,
|
|
0x3b,0xb9,0x31,0x7f,0x2a,0x87,0xbf,0x3c,0x07,0xbb,0x27,0x22
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_additionalinput2[] =
|
|
{
|
|
0xf1,0x24,0x35,0xa6,0x8c,0x93,0x28,0x7e,0x84,0xea,0x3d,0x27,
|
|
0x44,0x18,0xc9,0x13,0x73,0x49,0xb9,0x83,0x79,0x15,0x29,0x53,
|
|
0x2f,0xef,0x43,0x06,0xe7,0xcb,0x5c,0x0f,0x9f,0x10,0x4c,0x60,
|
|
0x7f,0xbf,0x0c,0x37,0x9b,0xe4,0x94,0x26,0xe5,0x3b,0xf5,0x63
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_entropyinputpr2[] =
|
|
{
|
|
0xdc,0x91,0x48,0x11,0x63,0x7b,0x79,0x41,0x36,0x8c,0x4f,0xe2,
|
|
0xc9,0x84,0x04,0x9c,0xdc,0x5b,0x6c,0x8d,0x61,0x52,0xea,0xfa,
|
|
0x92,0x3b,0xb4,0x36,0x4c,0x06,0x4a,0xd1,0xb1,0x8e,0x32,0x03,
|
|
0xfd,0xa4,0xf7,0x5a,0xa6,0x5c,0x63,0xa1,0xb9,0x96,0xfa,0x12
|
|
};
|
|
|
|
static const unsigned char aes_256_no_df_returnedbits[] =
|
|
{
|
|
0x1c,0xba,0xfd,0x48,0x0f,0xf4,0x85,0x63,0xd6,0x7d,0x91,0x14,
|
|
0xef,0x67,0x6b,0x7f
|
|
};
|
|
|
|
/* SHA-1 PR */
|
|
static const unsigned char sha1_entropyinput[] =
|
|
{
|
|
0x5b,0xaf,0x30,0x1a,0xdc,0xd1,0x04,0xd7,0x95,0x72,0xd2,0xfb,
|
|
0xec,0x2d,0x62,0x2b
|
|
};
|
|
|
|
static const unsigned char sha1_nonce[] =
|
|
{
|
|
0xf3,0xd9,0xcb,0x92,0x5f,0x50,0x4c,0x99
|
|
};
|
|
|
|
static const unsigned char sha1_personalizationstring[] =
|
|
{
|
|
0x8f,0x56,0x70,0xd9,0x27,0xa2,0xb4,0xf1,0xb3,0xad,0xcf,0x10,
|
|
0x06,0x16,0x5c,0x11
|
|
};
|
|
|
|
static const unsigned char sha1_additionalinput[] =
|
|
{
|
|
0x49,0xdd,0x0c,0xb4,0xab,0x84,0xe1,0x7e,0x94,0x20,0xad,0x6c,
|
|
0xd7,0xd2,0x0b,0x84
|
|
};
|
|
|
|
static const unsigned char sha1_entropyinputpr[] =
|
|
{
|
|
0x23,0x4a,0xaf,0xf7,0x1a,0x0b,0x7e,0x51,0xdd,0x23,0x51,0x82,
|
|
0x2c,0x8c,0xa6,0xc5
|
|
};
|
|
|
|
static const unsigned char sha1_additionalinput2[] =
|
|
{
|
|
0x59,0xe6,0x93,0xcb,0x38,0x23,0xf5,0x7b,0x93,0x5a,0x4d,0xfa,
|
|
0x11,0xb8,0x88,0xde
|
|
};
|
|
|
|
static const unsigned char sha1_entropyinputpr2[] =
|
|
{
|
|
0x2e,0x00,0x78,0x5a,0xcd,0x30,0xea,0x73,0x37,0x8a,0x0d,0x12,
|
|
0x50,0x28,0x28,0x03
|
|
};
|
|
|
|
static const unsigned char sha1_returnedbits[] =
|
|
{
|
|
0xe7,0x87,0x8b,0x01,0xc1,0xd3,0xd8,0x43,0xd4,0x8f,0xcd,0x24,
|
|
0x54,0x67,0xa2,0x6e,0x17,0x94,0x73,0x1c
|
|
};
|
|
|
|
|
|
/* SHA-224 PR */
|
|
static const unsigned char sha224_entropyinput[] =
|
|
{
|
|
0xfc,0x31,0xc1,0x87,0x43,0x07,0xb1,0xe5,0x71,0x48,0x5d,0x0e,
|
|
0xad,0xf8,0x68,0x09,0x6f,0xfe,0x80,0x2a,0xc1,0x12,0xb8,0xa6
|
|
};
|
|
|
|
static const unsigned char sha224_nonce[] =
|
|
{
|
|
0xfd,0xba,0x25,0x2e,0xc1,0x7c,0x4e,0xa1,0x4d,0xef,0xeb,0x5d
|
|
};
|
|
|
|
static const unsigned char sha224_personalizationstring[] =
|
|
{
|
|
0xc9,0x15,0xe4,0x8c,0x2a,0x4c,0xc9,0xe6,0x23,0x5c,0xb8,0x5a,
|
|
0x97,0x89,0x6a,0x10,0x75,0x68,0x27,0x00,0x0e,0x6f,0x44,0x1e
|
|
};
|
|
|
|
static const unsigned char sha224_additionalinput[] =
|
|
{
|
|
0xd3,0xab,0x74,0x74,0xe7,0x80,0x87,0x9e,0x89,0x08,0xbe,0xf1,
|
|
0x99,0x09,0x26,0xa4,0x2b,0x8c,0xb7,0xa0,0xc2,0xcc,0xae,0x0a
|
|
};
|
|
|
|
static const unsigned char sha224_entropyinputpr[] =
|
|
{
|
|
0xbd,0xc1,0x21,0x62,0x43,0x19,0x25,0x15,0x19,0xc5,0xcd,0x53,
|
|
0x9e,0xb4,0x17,0xff,0xaa,0x03,0xf6,0x5a,0x4d,0x69,0x28,0x0b
|
|
};
|
|
|
|
static const unsigned char sha224_additionalinput2[] =
|
|
{
|
|
0xdb,0xf5,0x57,0xea,0x5b,0xc8,0x0a,0xa9,0x32,0x72,0xcf,0x7d,
|
|
0xa4,0xeb,0x4f,0xbf,0x64,0x5d,0x74,0x04,0x0e,0x4e,0x0f,0xed
|
|
};
|
|
|
|
static const unsigned char sha224_entropyinputpr2[] =
|
|
{
|
|
0xab,0xce,0xe1,0xfd,0xaa,0x35,0x5c,0x0a,0xfe,0xd8,0x18,0xac,
|
|
0x92,0x79,0x79,0x53,0xbc,0xb5,0x45,0xf6,0xf9,0x73,0x7f,0x24
|
|
};
|
|
|
|
static const unsigned char sha224_returnedbits[] =
|
|
{
|
|
0xb2,0xc2,0x40,0xc4,0x2a,0x25,0x63,0xdb,0x99,0x59,0x7b,0x7b,
|
|
0xee,0xdb,0x51,0x8d,0x18,0x4c,0x09,0x26,0x22,0x1a,0xe9,0x76,
|
|
0x54,0x5f,0xb5,0x28
|
|
};
|
|
|
|
|
|
/* SHA-256 PR */
|
|
static const unsigned char sha256_entropyinput[] =
|
|
{
|
|
0xbc,0x67,0x4e,0x95,0xf1,0xca,0x71,0xdd,0xd3,0x97,0x3a,0x39,
|
|
0x3f,0x3d,0x7f,0xf2,0x99,0x02,0xcf,0x12,0x02,0xea,0xcc,0xf3,
|
|
0xd7,0xe7,0xcc,0x08,0x6c,0x41,0xb1,0xed
|
|
};
|
|
|
|
static const unsigned char sha256_nonce[] =
|
|
{
|
|
0x44,0x06,0xa7,0x61,0x15,0x0a,0x6a,0x2d,0xa9,0x18,0x10,0xb5,
|
|
0x6d,0xf0,0xd4,0xf7
|
|
};
|
|
|
|
static const unsigned char sha256_personalizationstring[] =
|
|
{
|
|
0x8f,0x39,0xd5,0x6a,0x46,0xde,0xa2,0x57,0xdf,0x39,0xdb,0xca,
|
|
0x13,0xca,0x51,0x0f,0x43,0x2a,0x77,0x3a,0x38,0x7a,0x3b,0x35,
|
|
0x1e,0x13,0x26,0x0e,0xc1,0x6b,0xb6,0x81
|
|
};
|
|
|
|
static const unsigned char sha256_additionalinput[] =
|
|
{
|
|
0x95,0x01,0xbe,0x52,0xaa,0xc4,0x32,0x5a,0x3c,0xea,0x57,0xc4,
|
|
0x5c,0xfa,0x25,0x4e,0xc5,0xf3,0xc2,0xa6,0x39,0xce,0x00,0x97,
|
|
0x19,0x50,0x17,0x71,0x44,0x13,0xa5,0xbd
|
|
};
|
|
|
|
static const unsigned char sha256_entropyinputpr[] =
|
|
{
|
|
0x8e,0x8a,0x19,0x03,0xa7,0x77,0xaa,0x64,0x4f,0x11,0x45,0x1d,
|
|
0x66,0x74,0x88,0xdf,0x2c,0x9b,0xc3,0xc8,0xbb,0x8c,0x99,0x34,
|
|
0xc6,0xc7,0xdb,0xc1,0x92,0xef,0xa3,0xa3
|
|
};
|
|
|
|
static const unsigned char sha256_additionalinput2[] =
|
|
{
|
|
0x2b,0x91,0x7f,0xf3,0x78,0x3f,0x18,0x73,0x7c,0x5f,0xc2,0xda,
|
|
0x1d,0x8c,0xc4,0xcd,0x74,0x4d,0xc1,0x7a,0x6c,0xe2,0x73,0x07,
|
|
0x9d,0x55,0xa8,0x42,0x69,0xc0,0x7c,0x85
|
|
};
|
|
|
|
static const unsigned char sha256_entropyinputpr2[] =
|
|
{
|
|
0x4c,0x3f,0xee,0x8b,0x98,0x0e,0x55,0x7e,0xab,0xc3,0xd3,0x0e,
|
|
0x35,0x33,0x72,0x75,0x9f,0x4b,0x87,0xce,0x05,0xbe,0xd4,0x6b,
|
|
0x70,0xec,0xdb,0x5a,0x57,0x14,0x83,0x34
|
|
};
|
|
|
|
static const unsigned char sha256_returnedbits[] =
|
|
{
|
|
0xa5,0x2c,0xab,0x93,0x63,0x57,0x5d,0x60,0x80,0x4c,0x71,0xbb,
|
|
0xc2,0x3d,0x43,0x13,0xd8,0xe1,0x60,0x63,0x5e,0xf8,0xb1,0x4c,
|
|
0x93,0x06,0x86,0x9e,0x03,0x0a,0x16,0x75
|
|
};
|
|
|
|
|
|
/* SHA-384 PR */
|
|
static const unsigned char sha384_entropyinput[] =
|
|
{
|
|
0xad,0x6c,0xfb,0xdd,0x40,0xd9,0xf1,0x0a,0xc6,0xe4,0x28,0xf9,
|
|
0x8c,0xb1,0x66,0xce,0x7e,0x7f,0xbb,0xea,0xcd,0x79,0x3d,0x54,
|
|
0xc6,0xc0,0x07,0x68,0xf0,0xb7,0x73,0xc5
|
|
};
|
|
|
|
static const unsigned char sha384_nonce[] =
|
|
{
|
|
0xfb,0xe1,0xb2,0x81,0x77,0xb0,0x14,0x94,0xae,0xbb,0x8d,0x01,
|
|
0xfb,0x74,0xc9,0xa1
|
|
};
|
|
|
|
static const unsigned char sha384_personalizationstring[] =
|
|
{
|
|
0x02,0x8e,0xa9,0xc2,0x7e,0x0e,0x78,0xea,0x29,0xca,0x19,0xd4,
|
|
0x58,0x89,0x71,0x45,0x18,0xd9,0x1f,0xc0,0x8f,0x92,0x02,0xb8,
|
|
0x90,0xa7,0xec,0xf6,0x7f,0x33,0xa6,0x47
|
|
};
|
|
|
|
static const unsigned char sha384_additionalinput[] =
|
|
{
|
|
0x98,0x0e,0xe3,0x3c,0x8e,0x6b,0x82,0xc0,0x56,0xd0,0x93,0x14,
|
|
0x6a,0x79,0xa8,0xec,0x09,0xb7,0x49,0x01,0x71,0xdb,0x58,0x97,
|
|
0x5a,0x61,0xa5,0x4e,0xb4,0x5f,0xce,0x2b
|
|
};
|
|
|
|
static const unsigned char sha384_entropyinputpr[] =
|
|
{
|
|
0x50,0xef,0xaa,0x65,0x95,0x0d,0x4f,0x97,0x3e,0x57,0x59,0x48,
|
|
0xf9,0x4e,0xee,0x51,0xf8,0x46,0xec,0x4c,0x2d,0x55,0x47,0x23,
|
|
0xc5,0x7b,0xa3,0xda,0xe5,0x12,0x34,0x9a
|
|
};
|
|
|
|
static const unsigned char sha384_additionalinput2[] =
|
|
{
|
|
0x1c,0xcd,0xe0,0xc1,0x15,0xd4,0x7f,0xfa,0x9e,0x16,0xe7,0x6d,
|
|
0x22,0x55,0xfd,0x34,0x3f,0xec,0x1d,0x40,0x9e,0xdd,0x15,0x07,
|
|
0x13,0x1c,0x65,0x6e,0xf7,0x1c,0xb6,0xf8
|
|
};
|
|
|
|
static const unsigned char sha384_entropyinputpr2[] =
|
|
{
|
|
0xa0,0x8b,0x48,0xdc,0x7b,0x74,0x54,0xd0,0x0a,0x10,0x0e,0xc9,
|
|
0xf2,0xe0,0xf0,0x30,0x38,0xf5,0x46,0x27,0xf4,0x54,0x06,0x95,
|
|
0x56,0xab,0xf4,0x74,0xd8,0x34,0xf5,0x5d
|
|
};
|
|
|
|
static const unsigned char sha384_returnedbits[] =
|
|
{
|
|
0x03,0x54,0x62,0xaa,0x5c,0x61,0x28,0xfc,0x96,0x04,0xd6,0x4f,
|
|
0x50,0x5c,0x9e,0x7c,0x9e,0x1d,0x41,0x76,0x41,0xa0,0x60,0x70,
|
|
0x62,0x4f,0x42,0x1a,0x69,0xce,0x30,0xc4,0xf7,0x89,0xc8,0x93,
|
|
0xed,0xe9,0x42,0xf4,0x59,0x55,0x7c,0x6c,0xd3,0x4e,0xff,0x05
|
|
};
|
|
|
|
|
|
/* SHA-512 PR */
|
|
static const unsigned char sha512_entropyinput[] =
|
|
{
|
|
0x22,0xb1,0x72,0xe3,0xc4,0x87,0xe7,0x76,0x4e,0x85,0xb5,0xca,
|
|
0x86,0x4f,0x21,0x2b,0x4f,0x29,0x8e,0x8a,0xfc,0x88,0xfc,0xa1,
|
|
0xf6,0xd7,0xc1,0x63,0x90,0x8d,0x85,0xa9
|
|
};
|
|
|
|
static const unsigned char sha512_nonce[] =
|
|
{
|
|
0xcc,0x8b,0x86,0x21,0xa7,0xbe,0xd3,0xe1,0xde,0xd2,0x47,0xfc,
|
|
0x9c,0x4a,0xdb,0x85
|
|
};
|
|
|
|
static const unsigned char sha512_personalizationstring[] =
|
|
{
|
|
0xb7,0x7c,0xb3,0x4f,0xf8,0xcd,0x19,0x89,0xdb,0x0c,0xcf,0xc9,
|
|
0xce,0xcd,0x48,0xcd,0x62,0x9c,0x51,0x38,0x85,0xe4,0x6c,0x17,
|
|
0x02,0x1b,0x6b,0xb5,0x3c,0x31,0x4f,0xa1
|
|
};
|
|
|
|
static const unsigned char sha512_additionalinput[] =
|
|
{
|
|
0x69,0x3f,0xcf,0xf5,0x38,0x09,0x0d,0x3c,0xfb,0xea,0x94,0xa6,
|
|
0xf3,0xdc,0xb3,0xa8,0xcb,0x61,0x3b,0x8d,0x8e,0x31,0x94,0xc2,
|
|
0xe8,0x20,0x1c,0x62,0xa0,0x54,0xc2,0x03
|
|
};
|
|
|
|
static const unsigned char sha512_entropyinputpr[] =
|
|
{
|
|
0xa0,0xcf,0x6f,0x0f,0x55,0x88,0x84,0xad,0x8d,0x2e,0x08,0x91,
|
|
0x8a,0x65,0xc0,0xb4,0xc9,0xbe,0x21,0x29,0xbe,0x23,0x2d,0x2b,
|
|
0xd1,0x81,0x90,0x66,0x97,0xb6,0xfa,0x84
|
|
};
|
|
|
|
static const unsigned char sha512_additionalinput2[] =
|
|
{
|
|
0x1f,0x5e,0x49,0xb5,0xa3,0xfa,0xe8,0x89,0xc5,0x1b,0x39,0x2b,
|
|
0x9e,0xc7,0x36,0x85,0x5b,0xa9,0x9f,0x91,0x79,0xfe,0x5c,0xe6,
|
|
0x41,0xbe,0x14,0x87,0x81,0x08,0x0d,0xee
|
|
};
|
|
/* NB: not constant so we can corrupt it */
|
|
static const unsigned char sha512_entropyinputpr2[] =
|
|
{
|
|
0xed,0x22,0x42,0x61,0xa7,0x4c,0xed,0xc7,0x10,0x82,0x61,0x17,
|
|
0xaa,0x7d,0xdb,0x4e,0x1c,0x96,0x61,0x23,0xcd,0x8f,0x84,0x77,
|
|
0xc3,0xa2,0x55,0xff,0xbb,0xc9,0xa6,0x2f
|
|
};
|
|
|
|
static const unsigned char sha512_returnedbits[] =
|
|
{
|
|
0x79,0x60,0x41,0xaa,0x6c,0xdd,0x17,0x28,0xc0,0x4d,0xc0,0x17,
|
|
0xc0,0x66,0x46,0x67,0x0d,0x20,0xe2,0x67,0x96,0xd5,0x2a,0xf4,
|
|
0x58,0x0a,0x06,0xab,0xc1,0x4c,0x70,0xc1,0xb8,0x9d,0x68,0x79,
|
|
0x28,0x07,0x38,0x4a,0xc3,0xec,0x3b,0x19,0x02,0xe7,0x13,0x82,
|
|
0x8f,0xc3,0xed,0x59,0x88,0xdd,0x88,0xaf,0xac,0xf0,0x57,0x6c,
|
|
0x14,0x0b,0x50,0x11
|
|
};
|
|
|
|
|
|
|
|
static DRBG_SELFTEST_DATA drbg_test[] = {
|
|
make_drbg_test_data_df(NID_aes_128_ctr, aes_128_use_df),
|
|
make_drbg_test_data_df(NID_aes_192_ctr, aes_192_use_df),
|
|
make_drbg_test_data_df(NID_aes_256_ctr, aes_256_use_df),
|
|
make_drbg_test_data(NID_aes_128_ctr, 0, aes_128_no_df),
|
|
make_drbg_test_data(NID_aes_192_ctr, 0, aes_192_no_df),
|
|
make_drbg_test_data(NID_aes_256_ctr, 0, aes_256_no_df),
|
|
make_drbg_test_data(NID_sha1, 0, sha1),
|
|
make_drbg_test_data(NID_sha224, 0, sha224),
|
|
make_drbg_test_data(NID_sha256, 0, sha256),
|
|
make_drbg_test_data(NID_sha384, 0, sha384),
|
|
make_drbg_test_data(NID_sha512, 0, sha512),
|
|
{0,0,0}
|
|
};
|
|
|
|
typedef struct
|
|
{
|
|
const unsigned char *ent;
|
|
size_t entlen;
|
|
int entcnt;
|
|
const unsigned char *nonce;
|
|
size_t noncelen;
|
|
int noncecnt;
|
|
} TEST_ENT;
|
|
|
|
static size_t test_entropy(DRBG_CTX *dctx, unsigned char **pout,
|
|
int entropy, size_t min_len, size_t max_len)
|
|
{
|
|
TEST_ENT *t = FIPS_drbg_get_app_data(dctx);
|
|
*pout = (unsigned char *)t->ent;
|
|
t->entcnt++;
|
|
return t->entlen;
|
|
}
|
|
|
|
static size_t test_nonce(DRBG_CTX *dctx, unsigned char **pout,
|
|
int entropy, size_t min_len, size_t max_len)
|
|
{
|
|
TEST_ENT *t = FIPS_drbg_get_app_data(dctx);
|
|
*pout = (unsigned char *)t->nonce;
|
|
t->noncecnt++;
|
|
return t->noncelen;
|
|
}
|
|
|
|
static int fips_drbg_single_kat(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td)
|
|
{
|
|
TEST_ENT t;
|
|
int rv = 0;
|
|
size_t adinlen;
|
|
unsigned char randout[1024];
|
|
if (!FIPS_drbg_init(dctx, td->nid, td->flags))
|
|
return 0;
|
|
if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
|
|
return 0;
|
|
|
|
FIPS_drbg_set_app_data(dctx, &t);
|
|
|
|
t.ent = td->ent;
|
|
t.entlen = td->entlen;
|
|
t.nonce = td->nonce;
|
|
t.noncelen = td->noncelen;
|
|
t.entcnt = 0;
|
|
t.noncecnt = 0;
|
|
|
|
if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
|
|
goto err;
|
|
|
|
t.ent = td->entpr;
|
|
t.entlen = td->entprlen;
|
|
|
|
/* Note for CTR without DF some additional input values
|
|
* ignore bytes after the keylength: so reduce adinlen
|
|
* to half to ensure invalid data is fed in.
|
|
*/
|
|
if (!fips_post_corrupt(FIPS_TEST_DRBG, dctx->type, &dctx->flags))
|
|
adinlen = td->adinlen / 2;
|
|
else
|
|
adinlen = td->adinlen;
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
|
|
td->adin, adinlen))
|
|
goto err;
|
|
|
|
t.ent = td->entg;
|
|
t.entlen = td->entglen;
|
|
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
|
|
td->ading, td->adinglen))
|
|
goto err;
|
|
|
|
if (memcmp(randout, td->kat, td->katlen))
|
|
goto err;
|
|
|
|
rv = 1;
|
|
|
|
err:
|
|
if (rv == 0)
|
|
FIPSerr(FIPS_F_FIPS_DRBG_SINGLE_KAT, FIPS_R_SELFTEST_FAILED);
|
|
FIPS_drbg_uninstantiate(dctx);
|
|
|
|
return rv;
|
|
}
|
|
|
|
/* This is the "health check" function required by SP800-90. Induce several
|
|
* failure modes and check an error condition is set.
|
|
*/
|
|
|
|
static int fips_drbg_health_check(DRBG_CTX *dctx, DRBG_SELFTEST_DATA *td)
|
|
{
|
|
unsigned char randout[1024];
|
|
TEST_ENT t;
|
|
size_t i;
|
|
unsigned char *p = (unsigned char *)dctx;
|
|
|
|
/* Initialise DRBG */
|
|
|
|
if (!FIPS_drbg_init(dctx, td->nid, td->flags))
|
|
goto err;
|
|
|
|
if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
|
|
goto err;
|
|
|
|
FIPS_drbg_set_app_data(dctx, &t);
|
|
|
|
t.ent = td->ent;
|
|
t.entlen = td->entlen;
|
|
t.nonce = td->nonce;
|
|
t.noncelen = td->noncelen;
|
|
t.entcnt = 0;
|
|
t.noncecnt = 0;
|
|
|
|
/* Don't report induced errors */
|
|
dctx->flags |= DRBG_FLAG_NOERR;
|
|
|
|
/* Try too large a personalisation length */
|
|
if (FIPS_drbg_instantiate(dctx, td->pers, dctx->max_pers + 1) > 0)
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_PERSONALISATION_ERROR_UNDETECTED);
|
|
goto err;
|
|
}
|
|
|
|
/* Test entropy source failure detection */
|
|
|
|
t.entlen = 0;
|
|
if (FIPS_drbg_instantiate(dctx, td->pers, td->perslen) > 0)
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
|
|
goto err;
|
|
}
|
|
|
|
/* Try to generate output from uninstantiated DRBG */
|
|
if (FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
|
|
td->adin, td->adinlen))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_GENERATE_ERROR_UNDETECTED);
|
|
goto err;
|
|
}
|
|
|
|
dctx->flags &= ~DRBG_FLAG_NOERR;
|
|
if (!FIPS_drbg_uninstantiate(dctx))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
|
|
goto err;
|
|
}
|
|
|
|
/* Instantiate with valid data. NB: errors now reported again */
|
|
if (!FIPS_drbg_init(dctx, td->nid, td->flags))
|
|
goto err;
|
|
if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
|
|
goto err;
|
|
FIPS_drbg_set_app_data(dctx, &t);
|
|
|
|
t.entlen = td->entlen;
|
|
if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
|
|
goto err;
|
|
|
|
/* Check generation is now OK */
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
|
|
td->adin, td->adinlen))
|
|
goto err;
|
|
|
|
/* Try to generate with too high a strength.
|
|
*/
|
|
|
|
dctx->flags |= DRBG_FLAG_NOERR;
|
|
if (dctx->strength != 256)
|
|
{
|
|
if (FIPS_drbg_generate(dctx, randout, td->katlen, 256, 0,
|
|
td->adin, td->adinlen))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_STRENGTH_ERROR_UNDETECTED);
|
|
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
/* Request too much data for one request */
|
|
if (FIPS_drbg_generate(dctx, randout, dctx->max_request + 1, 0, 0,
|
|
td->adin, td->adinlen))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_REQUEST_LENGTH_ERROR_UNDETECTED);
|
|
goto err;
|
|
}
|
|
|
|
/* Check prediction resistance request fails if entropy source
|
|
* failure.
|
|
*/
|
|
|
|
t.entlen = 0;
|
|
|
|
if (FIPS_drbg_generate(dctx, randout, td->katlen, 0, 1,
|
|
td->adin, td->adinlen))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_ERROR_UNDETECTED);
|
|
goto err;
|
|
}
|
|
|
|
dctx->flags &= ~DRBG_FLAG_NOERR;
|
|
|
|
if (!FIPS_drbg_uninstantiate(dctx))
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ERROR);
|
|
goto err;
|
|
}
|
|
|
|
|
|
/* Instantiate again with valid data */
|
|
|
|
if (!FIPS_drbg_init(dctx, td->nid, td->flags))
|
|
goto err;
|
|
if (!FIPS_drbg_set_callbacks(dctx, test_entropy, 0, 0, test_nonce, 0))
|
|
goto err;
|
|
FIPS_drbg_set_app_data(dctx, &t);
|
|
|
|
t.entlen = td->entlen;
|
|
/* Test reseeding works */
|
|
dctx->reseed_interval = 2;
|
|
if (!FIPS_drbg_instantiate(dctx, td->pers, td->perslen))
|
|
goto err;
|
|
|
|
/* Check generation is now OK */
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
|
|
td->adin, td->adinlen))
|
|
goto err;
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
|
|
td->adin, td->adinlen))
|
|
goto err;
|
|
|
|
/* DRBG should now require a reseed */
|
|
if (dctx->status != DRBG_STATUS_RESEED)
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_RESEED_COUNTER_ERROR);
|
|
goto err;
|
|
}
|
|
|
|
|
|
/* Generate again and check entropy has been requested for reseed */
|
|
t.entcnt = 0;
|
|
if (!FIPS_drbg_generate(dctx, randout, td->katlen, 0, 0,
|
|
td->adin, td->adinlen))
|
|
goto err;
|
|
if (t.entcnt != 1)
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_ENTROPY_NOT_REQUESTED_FOR_RESEED);
|
|
goto err;
|
|
}
|
|
|
|
FIPS_drbg_uninstantiate(dctx);
|
|
p = (unsigned char *)&dctx->d;
|
|
/* Standard says we have to check uninstantiate really zeroes
|
|
* the data...
|
|
*/
|
|
for (i = 0; i < sizeof(dctx->d); i++)
|
|
{
|
|
if (*p != 0)
|
|
{
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_UNINSTANTIATE_ZEROISE_ERROR);
|
|
goto err;
|
|
}
|
|
p++;
|
|
}
|
|
|
|
return 1;
|
|
|
|
err:
|
|
/* A real error as opposed to an induced one: underlying function will
|
|
* indicate the error.
|
|
*/
|
|
if (!(dctx->flags & DRBG_FLAG_NOERR))
|
|
FIPSerr(FIPS_F_FIPS_DRBG_HEALTH_CHECK, FIPS_R_FUNCTION_ERROR);
|
|
FIPS_drbg_uninstantiate(dctx);
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
int fips_drbg_kat(DRBG_CTX *dctx, int nid, unsigned int flags)
|
|
{
|
|
int rv;
|
|
DRBG_SELFTEST_DATA *td;
|
|
for (td = drbg_test; td->nid != 0; td++)
|
|
{
|
|
if (td->nid == nid && td->flags == flags)
|
|
{
|
|
rv = fips_drbg_single_kat(dctx, td);
|
|
if (rv <= 0)
|
|
return rv;
|
|
return fips_drbg_health_check(dctx, td);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int FIPS_selftest_drbg(void)
|
|
{
|
|
DRBG_CTX *dctx;
|
|
DRBG_SELFTEST_DATA *td;
|
|
int rv = 1;
|
|
dctx = FIPS_drbg_new(0, 0);
|
|
if (!dctx)
|
|
return 0;
|
|
for (td = drbg_test; td->nid != 0; td++)
|
|
{
|
|
if (!fips_post_started(FIPS_TEST_DRBG, td->nid, &td->flags))
|
|
return 1;
|
|
if (!fips_drbg_single_kat(dctx, td))
|
|
{
|
|
fips_post_failed(FIPS_TEST_DRBG, td->nid, &td->flags);
|
|
rv = 0;
|
|
continue;
|
|
}
|
|
if (!fips_drbg_health_check(dctx, td))
|
|
{
|
|
fips_post_failed(FIPS_TEST_DRBG, td->nid, &td->flags);
|
|
rv = 0;
|
|
continue;
|
|
}
|
|
if (!fips_post_success(FIPS_TEST_DRBG, td->nid, &td->flags))
|
|
return 0;
|
|
}
|
|
FIPS_drbg_free(dctx);
|
|
return rv;
|
|
}
|
|
|
|
|
|
|
|
|