mirror of
https://github.com/guanzhi/GmSSL.git
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132 lines
4.5 KiB
C
132 lines
4.5 KiB
C
/*
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* Copyright (c) 2014 - 2020 The GmSSL 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 GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL 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 GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL 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 GmSSL 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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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gmssl/hex.h>
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#include <gmssl/digest.h>
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#include <gmssl/hash_drbg.h>
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#define EntropyInput "212956390783381dbfc6362dd0da9a09"
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#define Nonce "5280987fc5e27a49"
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#define PersonalizationString ""
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#define AdditionalInput ""
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#define V0 "02b84eba8121ca090b6b66d3371609eaf76405a5c2807d80035c1a13dfed5aa18e536af599a7b3c68b2c56240ed11997f4048910d84604"
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#define C0 "a677e4921587563eebe55d1b25e59c3f3d200bc61aaee665e7a6858c2857c45dba4bce8182252962ae86de491046a5e3450eec44938a0a"
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#define AdditionalInput1 ""
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#define EntropyInputPR1 "2edb396eeb8960f77943c2a59075a786"
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#define V1 "f9afadfbbf2c3d1004f9baca38be247342e5fbb83281915d5de18beb963712a344e89bb0e6b925a7bbc32eadb8b441efc1fa0c649df42a"
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#define C1 "1d41cbbd634909e4761c232fcfd6a6c2edf0a7f4d3d3c164f74a88955f355efce2d86c1e9fa897b7005ef9d4d3a51bf4fc0b805ab896c9"
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int main(void)
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{
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HASH_DRBG drbg;
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unsigned char *entropy = NULL;
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unsigned char *nonce = NULL;
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unsigned char *personalstr = NULL;
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unsigned char *v = NULL;
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unsigned char *c = NULL;
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size_t entropy_len, nonce_len, personalstr_len, vlen, clen;
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unsigned char *entropy_pr1 = NULL;
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size_t entropy_pr1len;
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unsigned char out[640/8];
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entropy = OPENSSL_hexstr2buf(EntropyInput, &entropy_len);
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nonce = OPENSSL_hexstr2buf(Nonce, &nonce_len);
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personalstr = OPENSSL_hexstr2buf(PersonalizationString, &personalstr_len);
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v = OPENSSL_hexstr2buf(V0, &vlen);
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c = OPENSSL_hexstr2buf(C0, &clen);
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entropy_pr1 = OPENSSL_hexstr2buf(EntropyInputPR1, &entropy_pr1len);
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hash_drbg_init(&drbg, DIGEST_sha1(),
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entropy, entropy_len,
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nonce, nonce_len,
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personalstr, personalstr_len);
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printf("sha1_drbg test 1 ");
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if (drbg.seedlen != vlen
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|| memcmp(drbg.V, v, vlen) != 0
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|| memcmp(drbg.C, c, clen) != 0
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|| drbg.reseed_counter != 1) {
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printf("failed\n");
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} else {
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printf("ok\n");
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}
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unsigned char *pr1 = NULL;
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unsigned char *pr2 = NULL;
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size_t pr1_len, pr2_len;
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pr1 = OPENSSL_hexstr2buf("2edb396eeb8960f77943c2a59075a786", &pr1_len);
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pr2 = OPENSSL_hexstr2buf("30b565b63a5012676940d3ef17d9e996", &pr2_len);
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hash_drbg_reseed(&drbg, pr1, pr1_len, NULL, 0);
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hash_drbg_generate(&drbg, NULL, 0, 640/8, out);
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hash_drbg_reseed(&drbg, pr2, pr2_len, NULL, 0);
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hash_drbg_generate(&drbg, NULL, 0, 640/8, out);
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int i;
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for (i = 0; i < sizeof(out); i++) {
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printf("%02x", out[i]);
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}
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printf("\n");
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return 0;
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}
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