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b84e12266f
Misc fixes following the constification of the DH, DSA and RSA getters. Reviewed-by: Stephen Henson <steve@openssl.org>
197 lines
5.2 KiB
C
197 lines
5.2 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "../e_os.h"
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#include <openssl/crypto.h>
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#include <openssl/rand.h>
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#include <openssl/bio.h>
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#include <openssl/err.h>
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#include <openssl/bn.h>
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#ifdef OPENSSL_NO_DSA
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int main(int argc, char *argv[])
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{
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printf("No DSA support\n");
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return (0);
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}
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#else
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# include <openssl/dsa.h>
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static int dsa_cb(int p, int n, BN_GENCB *arg);
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/*
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* seed, out_p, out_q, out_g are taken from the updated Appendix 5 to FIPS
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* PUB 186 and also appear in Appendix 5 to FIPS PIB 186-1
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*/
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static unsigned char seed[20] = {
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0xd5, 0x01, 0x4e, 0x4b, 0x60, 0xef, 0x2b, 0xa8, 0xb6, 0x21, 0x1b, 0x40,
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0x62, 0xba, 0x32, 0x24, 0xe0, 0x42, 0x7d, 0xd3,
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};
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static unsigned char out_p[] = {
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0x8d, 0xf2, 0xa4, 0x94, 0x49, 0x22, 0x76, 0xaa,
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0x3d, 0x25, 0x75, 0x9b, 0xb0, 0x68, 0x69, 0xcb,
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0xea, 0xc0, 0xd8, 0x3a, 0xfb, 0x8d, 0x0c, 0xf7,
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0xcb, 0xb8, 0x32, 0x4f, 0x0d, 0x78, 0x82, 0xe5,
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0xd0, 0x76, 0x2f, 0xc5, 0xb7, 0x21, 0x0e, 0xaf,
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0xc2, 0xe9, 0xad, 0xac, 0x32, 0xab, 0x7a, 0xac,
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0x49, 0x69, 0x3d, 0xfb, 0xf8, 0x37, 0x24, 0xc2,
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0xec, 0x07, 0x36, 0xee, 0x31, 0xc8, 0x02, 0x91,
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};
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static unsigned char out_q[] = {
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0xc7, 0x73, 0x21, 0x8c, 0x73, 0x7e, 0xc8, 0xee,
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0x99, 0x3b, 0x4f, 0x2d, 0xed, 0x30, 0xf4, 0x8e,
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0xda, 0xce, 0x91, 0x5f,
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};
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static unsigned char out_g[] = {
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0x62, 0x6d, 0x02, 0x78, 0x39, 0xea, 0x0a, 0x13,
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0x41, 0x31, 0x63, 0xa5, 0x5b, 0x4c, 0xb5, 0x00,
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0x29, 0x9d, 0x55, 0x22, 0x95, 0x6c, 0xef, 0xcb,
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0x3b, 0xff, 0x10, 0xf3, 0x99, 0xce, 0x2c, 0x2e,
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0x71, 0xcb, 0x9d, 0xe5, 0xfa, 0x24, 0xba, 0xbf,
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0x58, 0xe5, 0xb7, 0x95, 0x21, 0x92, 0x5c, 0x9c,
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0xc4, 0x2e, 0x9f, 0x6f, 0x46, 0x4b, 0x08, 0x8c,
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0xc5, 0x72, 0xaf, 0x53, 0xe6, 0xd7, 0x88, 0x02,
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};
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static const unsigned char str1[] = "12345678901234567890";
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static const char rnd_seed[] =
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"string to make the random number generator think it has entropy";
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static BIO *bio_err = NULL;
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int main(int argc, char **argv)
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{
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BN_GENCB *cb;
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DSA *dsa = NULL;
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int counter, ret = 0, i, j;
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unsigned char buf[256];
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unsigned long h;
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unsigned char sig[256];
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unsigned int siglen;
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const BIGNUM *p = NULL, *q = NULL, *g = NULL;
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if (bio_err == NULL)
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bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
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CRYPTO_set_mem_debug(1);
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CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
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RAND_seed(rnd_seed, sizeof rnd_seed);
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BIO_printf(bio_err, "test generation of DSA parameters\n");
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cb = BN_GENCB_new();
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if (!cb)
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goto end;
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BN_GENCB_set(cb, dsa_cb, bio_err);
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if (((dsa = DSA_new()) == NULL) || !DSA_generate_parameters_ex(dsa, 512,
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seed, 20,
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&counter,
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&h, cb))
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goto end;
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BIO_printf(bio_err, "seed\n");
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for (i = 0; i < 20; i += 4) {
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BIO_printf(bio_err, "%02X%02X%02X%02X ",
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seed[i], seed[i + 1], seed[i + 2], seed[i + 3]);
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}
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BIO_printf(bio_err, "\ncounter=%d h=%ld\n", counter, h);
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DSA_print(bio_err, dsa, 0);
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if (counter != 105) {
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BIO_printf(bio_err, "counter should be 105\n");
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goto end;
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}
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if (h != 2) {
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BIO_printf(bio_err, "h should be 2\n");
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goto end;
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}
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DSA_get0_pqg(dsa, &p, &q, &g);
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i = BN_bn2bin(q, buf);
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j = sizeof(out_q);
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if ((i != j) || (memcmp(buf, out_q, i) != 0)) {
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BIO_printf(bio_err, "q value is wrong\n");
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goto end;
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}
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i = BN_bn2bin(p, buf);
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j = sizeof(out_p);
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if ((i != j) || (memcmp(buf, out_p, i) != 0)) {
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BIO_printf(bio_err, "p value is wrong\n");
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goto end;
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}
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i = BN_bn2bin(g, buf);
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j = sizeof(out_g);
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if ((i != j) || (memcmp(buf, out_g, i) != 0)) {
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BIO_printf(bio_err, "g value is wrong\n");
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goto end;
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}
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DSA_generate_key(dsa);
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DSA_sign(0, str1, 20, sig, &siglen, dsa);
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if (DSA_verify(0, str1, 20, sig, siglen, dsa) == 1)
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ret = 1;
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end:
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if (!ret)
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ERR_print_errors(bio_err);
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DSA_free(dsa);
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BN_GENCB_free(cb);
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#ifndef OPENSSL_NO_CRYPTO_MDEBUG
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if (CRYPTO_mem_leaks(bio_err) <= 0)
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ret = 0;
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#endif
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BIO_free(bio_err);
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bio_err = NULL;
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EXIT(!ret);
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}
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static int dsa_cb(int p, int n, BN_GENCB *arg)
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{
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char c = '*';
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static int ok = 0, num = 0;
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if (p == 0) {
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c = '.';
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num++;
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};
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if (p == 1)
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c = '+';
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if (p == 2) {
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c = '*';
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ok++;
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}
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if (p == 3)
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c = '\n';
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BIO_write(BN_GENCB_get_arg(arg), &c, 1);
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(void)BIO_flush(BN_GENCB_get_arg(arg));
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if (!ok && (p == 0) && (num > 1)) {
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BIO_printf(BN_GENCB_get_arg(arg), "error in dsatest\n");
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return 0;
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}
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return 1;
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}
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#endif
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