java\gcc - riscv-gnu-toolchain/gcc.git - Unnamed repository; edit this file 'description' to name the repository.

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-rw-r--r--	config-lang.in	1619	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written * by Eric Young (eay@cryptsoft.com). * The implementation was written so as to conform with Netscapes SSL. * * This library is free for commercial and non-commercial use as long as * the following conditions are aheared to. The following conditions * apply to all code found in this distribution, be it the RC4, RSA, * lhash, DES, etc., code; not just the SSL code. The SSL documentation * included with this distribution is covered by the same copyright terms * except that the holder is Tim Hudson (tjh@cryptsoft.com). * * Copyright remains Eric Young's, and as such any Copyright notices in * the code are not to be removed. * If this package is used in a product, Eric Young should be given attribution * as the author of the parts of the library used. * This can be in the form of a textual message at program startup or * in documentation (online or textual) provided with the package. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * "This product includes cryptographic software written by * Eric Young (eay@cryptsoft.com)" * The word 'cryptographic' can be left out if the rouines from the library * being used are not cryptographic related :-). * 4. If you include any Windows specific code (or a derivative thereof) from * the apps directory (application code) you must include an acknowledgement: * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" * * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * The licence and distribution terms for any publically available version or * derivative of this code cannot be changed. i.e. this code cannot simply be * copied and put under another distribution licence * [including the GNU Public Licence.] / #include <stdio.h> #include <stdlib.h> #include <string.h> #include <openssl/bio.h> #include <openssl/bn.h> #include <openssl/rand.h> #include <openssl/err.h> #ifdef OPENSSL_SYS_WINDOWS #include "../bio/bss_file.c" #endif #define NUM_BITS (BN_BITS2) static const char rnd_seed[] = "string to make the random number generator think it has entropy"; int main(int argc, char argv[]) { BN_CTX ctx; BIO out=NULL; int i,ret; unsigned char c; BIGNUM r_mont,r_recp,r_simple,a,b,m; RAND_seed(rnd_seed, sizeof rnd_seed); / or BN_rand may fail, and we don't * even check its return value * (which we should) */ ERR_load_BN_strings(); ctx=BN_CTX_new(); if (ctx == NULL) exit(1); r_mont=BN_new(); r_recp=BN_new(); r_simple=BN_new(); a=BN_new(); b=BN_new(); m=BN_new(); if ( (r_mont == NULL) \|\| (r_recp == NULL) \|\| (a == NULL) \|\| (b == NULL)) goto err; out=BIO_new(BIO_s_file()); if (out == NULL) exit(1); BIO_set_fp(out,stdout,BIO_NOCLOSE); for (i=0; i<200; i++) { RAND_bytes(&c,1); c=(c%BN_BITS)-BN_BITS2; BN_rand(a,NUM_BITS+c,0,0); RAND_bytes(&c,1); c=(c%BN_BITS)-BN_BITS2; BN_rand(b,NUM_BITS+c,0,0); RAND_bytes(&c,1); c=(c%BN_BITS)-BN_BITS2; BN_rand(m,NUM_BITS+c,0,1); BN_mod(a,a,m,ctx); BN_mod(b,b,m,ctx); ret=BN_mod_exp_mont(r_mont,a,b,m,ctx,NULL); if (ret <= 0) { printf("BN_mod_exp_mont() problems\n"); ERR_print_errors(out); exit(1); } ret=BN_mod_exp_recp(r_recp,a,b,m,ctx); if (ret <= 0) { printf("BN_mod_exp_recp() problems\n"); ERR_print_errors(out); exit(1); } ret=BN_mod_exp_simple(r_simple,a,b,m,ctx); if (ret <= 0) { printf("BN_mod_exp_simple() problems\n"); ERR_print_errors(out); exit(1); } if (BN_cmp(r_simple, r_mont) == 0 && BN_cmp(r_simple,r_recp) == 0) { printf("."); fflush(stdout); } else { if (BN_cmp(r_simple,r_mont) != 0) printf("\nsimple and mont results differ\n"); if (BN_cmp(r_simple,r_recp) != 0) printf("\nsimple and recp results differ\n"); printf("a (%3d) = ",BN_num_bits(a)); BN_print(out,a); printf("\nb (%3d) = ",BN_num_bits(b)); BN_print(out,b); printf("\nm (%3d) = ",BN_num_bits(m)); BN_print(out,m); printf("\nsimple ="); BN_print(out,r_simple); printf("\nrecp ="); BN_print(out,r_recp); printf("\nmont ="); BN_print(out,r_mont); printf("\n"); exit(1); } } BN_free(r_mont); BN_free(r_recp); BN_free(r_simple); BN_free(a); BN_free(b); BN_free(m); BN_CTX_free(ctx); ERR_remove_state(0); CRYPTO_mem_leaks(out); BIO_free(out); printf(" done\n"); exit(0); err: ERR_load_crypto_strings(); ERR_print_errors(out); exit(1); return(1); }