X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=apps%2Fgendsa.c;h=c9563a74f7e50741d212035120a560ea70c8ce00;hb=5114d8227e0516fffc0c8653f5118290709f6494;hp=9259c6ccaad4a7346221221a9263d468a9cbb3d3;hpb=070c23325af4526c9a8532a60d63522c58d5554b;p=openssl.git diff --git a/apps/gendsa.c b/apps/gendsa.c index 9259c6ccaa..c9563a74f7 100644 --- a/apps/gendsa.c +++ b/apps/gendsa.c @@ -1,62 +1,17 @@ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2016 The OpenSSL Project Authors. 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ -#include /* for OPENSSL_NO_DSA */ -#ifndef OPENSSL_NO_DSA +#include +#ifdef OPENSSL_NO_DSA +NON_EMPTY_TRANSLATION_UNIT +#else + # include # include # include @@ -74,12 +29,12 @@ typedef enum OPTION_choice { OPT_OUT, OPT_PASSOUT, OPT_ENGINE, OPT_RAND, OPT_CIPHER } OPTION_CHOICE; -OPTIONS gendsa_options[] = { +const OPTIONS gendsa_options[] = { {OPT_HELP_STR, 1, '-', "Usage: %s [args] dsaparam-file\n"}, {OPT_HELP_STR, 1, '-', "Valid options are:\n"}, {"help", OPT_HELP, '-', "Display this summary"}, {"out", OPT_OUT, '>', "Output the key to the specified file"}, - {"passout", OPT_PASSOUT, 's'}, + {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, {"rand", OPT_RAND, 's', "Load the file(s) into the random number generator"}, {"", OPT_CIPHER, '-', "Encrypt the output with any supported cipher"}, @@ -91,6 +46,7 @@ OPTIONS gendsa_options[] = { int gendsa_main(int argc, char **argv) { + ENGINE *e = NULL; BIO *out = NULL, *in = NULL; DSA *dsa = NULL; const EVP_CIPHER *enc = NULL; @@ -98,6 +54,7 @@ int gendsa_main(int argc, char **argv) char *outfile = NULL, *passoutarg = NULL, *passout = NULL, *prog; OPTION_CHOICE o; int ret = 1, private = 0; + const BIGNUM *p = NULL; prog = opt_init(argc, argv, gendsa_options); while ((o = opt_next()) != OPT_EOF) { @@ -118,7 +75,7 @@ int gendsa_main(int argc, char **argv) passoutarg = opt_arg(); break; case OPT_ENGINE: - (void)setup_engine(opt_arg(), 0); + e = setup_engine(opt_arg(), 0); break; case OPT_RAND: inrand = opt_arg(); @@ -165,7 +122,8 @@ int gendsa_main(int argc, char **argv) BIO_printf(bio_err, "%ld semi-random bytes loaded\n", app_RAND_load_files(inrand)); - BIO_printf(bio_err, "Generating DSA key, %d bits\n", BN_num_bits(dsa->p)); + DSA_get0_pqg(dsa, &p, NULL, NULL); + BIO_printf(bio_err, "Generating DSA key, %d bits\n", BN_num_bits(p)); if (!DSA_generate_key(dsa)) goto end; @@ -182,13 +140,8 @@ int gendsa_main(int argc, char **argv) BIO_free(in); BIO_free_all(out); DSA_free(dsa); + release_engine(e); OPENSSL_free(passout); return (ret); } -#else /* !OPENSSL_NO_DSA */ - -# if PEDANTIC -static void *dummy = &dummy; -# endif - #endif